added Glide/Quake bug fix item

general cleanups - more to come.

Added P6 architecture timing to debug_xform routines.  Still need to add
test_all_vertex_functions test for the v16 asm.  Dynamic reconfiguration
of counter overhead for more accurate benchmarking.

Makefile.X11

@@ -1,20 +1,20 @@
-# $Id: Makefile.X11,v 1.48 2001/06/19 21:49:06 brianp Exp $
+# $Id: Makefile.X11,v 1.32.2.5 2000/10/26 19:35:53 brianp Exp $
 
 # Mesa 3-D graphics library
-# Version:  3.5
-# 
+# Version:  3.4
+#
 # Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
-# 
+#
 # Permission is hereby granted, free of charge, to any person obtaining a
 # copy of this software and associated documentation files (the "Software"),
 # to deal in the Software without restriction, including without limitation
 # the rights to use, copy, modify, merge, publish, distribute, sublicense,
 # and/or sell copies of the Software, and to permit persons to whom the
 # Software is furnished to do so, subject to the following conditions:
-# 
+#
 # The above copyright notice and this permission notice shall be included
 # in all copies or substantial portions of the Software.
-# 
+#
 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
@@ -68,7 +68,6 @@ default:
 
 	@echo "  make linux                for Linux systems, make shared .so libs"
 	@echo "  make linux-static         for Linux systems, make static .a libs"
-	@echo "  make linux-trace          for Linux systems, with API trace extension"
 	@echo "  make linux-x86            for Linux on Intel, make shared .so libs"
 	@echo "  make linux-x86-static     for Linux on Intel, make static .a libs"
 	@echo "  make linux-ggi            for Linux systems with libggi"
@@ -76,6 +75,7 @@ default:
 	@echo "  make linux-glide          for Linux w/ 3Dfx Glide driver"
 	@echo "  make linux-386-glide      for Linux w/ 3Dfx Glide driver, Intel assembly"
 	@echo "  make linux-386-opt-glide  for Linux with 3Dfx Voodoo1 for GLQuake"
+	@echo "  make linux-386-opt-V2-glide  for Linux with 3Dfx Voodoo2 for GLQuake"
 	@echo "  make linux-x86-glide      for Linux w/ all x86 asm for Glide"
 	@echo "  make linux-alpha          for Linux on Alpha systems"
 	@echo "  make linux-alpha-static   for Linux on Alpha systems, static libs"
@@ -84,7 +84,6 @@ default:
 	@echo "  make linux-sparc          for Linux on Sparc systems"
 	@echo "  make linux-sparc5-elf     for Sparc5 systems, make ELF shared libs"
 	@echo "  make linux-sparc-ultra    for UltraSparc systems, make ELF shared libs"
-	@echo "  make linux-osmesa16       for 16-bit/channel OSMesa"
 	@echo "  make lynxos               for LynxOS systems with GCC"
 	@echo "  make macintosh            for Macintosh"
 	@echo "  make machten-2.2          for Macs w/ MachTen 2.2 (68k w/ FPU)"
@@ -133,9 +132,6 @@ default:
 
 
 
-# XXX we may have to split up this group of targets into those that
-# have a C++ compiler and those that don't for the SI-GLU library.
-
 aix aix-sl amix bsdos bsdos4 dgux freebsd freebsd-386 gcc \
 hpux9 hpux9-sl hpux9-gcc hpux9-gcc-sl \
 hpux10 hpux10-sl hpux10-gcc hpux10-gcc-sl \
@@ -143,7 +139,7 @@ irix4 irix5 irix5-gcc irix5-dso irix6-o32 irix6-o32-dso \
 linux linux-static linux-debug linux-static-debug linux-prof \
 linux-x86 linux-x86-static linux-x86-debug \
 linux-glide linux-386-glide linux-386-opt-glide \
-linux-x86-glide linux-glide-debug linux-glide-prof \
+linux-386-opt-V2-glide linux-x86-glide linux-glide-debug linux-glide-prof \
 linux-alpha-static linux-alpha \
 linux-ppc-static linux-ppc \
 linux-sparc \
@@ -158,11 +154,11 @@ sunos5-thread sunos5-pthread sunos5-gcc-thread sunos5-gcc-pthread \
 sunos5-x11r6-gcc-sl ultrix-gcc unicos unixware uwin vistra:
 	-mkdir lib
 	if [ -d src      ] ; then touch src/depend      ; fi
-	if [ -d si-glu   ] ; then touch si-glu/depend  ; fi
+	if [ -d src-glu  ] ; then touch src-glu/depend  ; fi
 	if [ -d src-glut ] ; then touch src-glut/depend ; fi
 	if [ -d widgets-sgi ] ; then touch widgets-sgi/depend ; fi
 	if [ -d src      ] ; then cd src      ; $(MAKE) -f Makefile.X11 $@ ; fi
-	if [ -d si-glu   ] ; then cd si-glu   ; $(MAKE) -f Makefile.X11 $@ ; fi
+	if [ -d src-glu  ] ; then cd src-glu  ; $(MAKE) -f Makefile.X11 $@ ; fi
 	if [ -d src-glut ] ; then cd src-glut ; $(MAKE) -f Makefile.X11 $@ ; fi
 	if [ -d demos    ] ; then cd demos    ; $(MAKE) -f Makefile.X11 $@ ; fi
 	if [ -d xdemos   ] ; then cd xdemos   ; $(MAKE) -f Makefile.X11 $@ ; fi
@@ -264,14 +260,14 @@ os2-x11:
 linux-ggi linux-386-ggi:
 	-mkdir lib
 	touch src/depend
-	touch si-glu/depend
+	touch src-glu/depend
 	if [ -d src-glut        ] ; then touch src-glut/depend ; fi
 	if [ -d widgets-sgi     ] ; then touch widgets-sgi/depend ; fi
 	if [ -d ggi             ] ; then touch ggi/depend      ; fi
 	if [ -d src             ] ; then cd src ; $(MAKE) -f Makefile.X11 $@ ; fi
 	if [ -d src/GGI/default ] ; then cd src/GGI/default ; $(MAKE)      ; fi
 	if [ -d src/GGI/display ] ; then cd src/GGI/display ; $(MAKE)      ; fi
-	if [ -d si-glu ]   ; then cd si-glu   ; $(MAKE) -f Makefile.X11 $@ ; fi
+	if [ -d src-glut ] ; then cd src-glu  ; $(MAKE) -f Makefile.X11 $@ ; fi
 #	if [ -d src-glut ] ; then cd src-glut ; $(MAKE) -f Makefile.X11 $@ ; fi
 	if [ -d ggi ]      ; then cd ggi      ; $(MAKE) -f Makefile.X11 $@ ; fi
 	if [ -d ggi ]      ; then cd ggi/demos; $(MAKE)                    ; fi
@@ -294,12 +290,6 @@ linux-ggi-install linux-386-ggi-install:
 #	echo ".include $(DESTDIR)/etc/ggi/ggimesa.conf" >> $(DESTDIR)/etc/ggi/libggi.conf ; \
 #	fi
 
-linux-osmesa16:
-	-mkdir lib
-	if [ -d src ] ; then touch src/depend ; fi
-	if [ -d src ] ; then cd src ; $(MAKE) -f Makefile.OSMesa16 $@ ; fi
-	
-
 # Remove .o files, emacs backup files, etc.
 clean:
 	-rm -f ggi/*~ *.o
@@ -309,7 +299,6 @@ clean:
 	-rm -f include/GL/*~
 	-rm -f src/*.o src/*~ src/*.a src/*/*.o src/*/*~
 	-rm -f src-glu/*.o src-glu/*~ src-glu/*.a
-	-rm -f si-glu/*/*.o si-glu/*/*/*.o
 	-rm -f src-glut/*.o
 	-rm -f demos/*.o
 	-rm -f book/*.o book/*~
@@ -331,275 +320,226 @@ realclean: clean
 
 
 
-DIRECTORY = Mesa-3.5
-LIB_NAME = MesaLib-3.5
-DEMO_NAME = MesaDemos-3.5
-GLU_NAME = MesaGLU-3.5
+DIRECTORY = Mesa-3.4
+LIB_NAME = MesaLib-3.4
+DEMO_NAME = MesaDemos-3.4
+GLU_NAME = MesaGLU-3.4
 GLUT_NAME = GLUT-3.7
 
 
 LIB_FILES =	\
-	$(DIRECTORY)/Makefile*						\
-	$(DIRECTORY)/Make-config					\
-	$(DIRECTORY)/acconfig.h						\
-	$(DIRECTORY)/acinclude.m4					\
-	$(DIRECTORY)/aclocal.m4						\
-	$(DIRECTORY)/common_rules.make					\
-	$(DIRECTORY)/conf.h.in						\
-	$(DIRECTORY)/config.guess					\
-	$(DIRECTORY)/config.sub						\
-	$(DIRECTORY)/configure						\
-	$(DIRECTORY)/configure.in					\
-	$(DIRECTORY)/install-sh						\
-	$(DIRECTORY)/ltconfig						\
-	$(DIRECTORY)/ltmain.sh						\
-	$(DIRECTORY)/missing						\
-	$(DIRECTORY)/mkinstalldirs					\
-	$(DIRECTORY)/stamp-h.in						\
-	$(DIRECTORY)/docs/CONFIG					\
-	$(DIRECTORY)/docs/CONFORM					\
-	$(DIRECTORY)/docs/COPYING					\
-	$(DIRECTORY)/docs/COPYRIGHT					\
-	$(DIRECTORY)/docs/DEVINFO					\
-	$(DIRECTORY)/docs/IAFA-PACKAGE					\
-	$(DIRECTORY)/docs/INSTALL					\
-	$(DIRECTORY)/docs/INSTALL.GNU					\
-	$(DIRECTORY)/docs/README					\
-	$(DIRECTORY)/docs/README.*					\
-	$(DIRECTORY)/docs/RELNOTES*					\
-	$(DIRECTORY)/docs/VERSIONS					\
-	$(DIRECTORY)/docs/*.spec					\
-	$(DIRECTORY)/bin/README						\
-	$(DIRECTORY)/bin/mklib*						\
-	$(DIRECTORY)/descrip.mms					\
-	$(DIRECTORY)/mms-config						\
-	$(DIRECTORY)/m4/*.m4						\
-	$(DIRECTORY)/xlib.opt						\
-	$(DIRECTORY)/mesawin32.mak					\
-	$(DIRECTORY)/include/GL/internal/glcore.h			\
-	$(DIRECTORY)/include/GL/Makefile.in				\
-	$(DIRECTORY)/include/GL/Makefile.am				\
-	$(DIRECTORY)/include/GL/dosmesa.h				\
-	$(DIRECTORY)/include/GL/amesa.h					\
-	$(DIRECTORY)/include/GL/fxmesa.h				\
-	$(DIRECTORY)/include/GL/ggimesa.h				\
-	$(DIRECTORY)/include/GL/gl.h					\
-	$(DIRECTORY)/include/GL/glext.h					\
-	$(DIRECTORY)/include/GL/gl_mangle.h				\
-	$(DIRECTORY)/include/GL/glu.h					\
-	$(DIRECTORY)/include/GL/glu_mangle.h				\
-	$(DIRECTORY)/include/GL/glx.h					\
-	$(DIRECTORY)/include/GL/glxext.h				\
-	$(DIRECTORY)/include/GL/glx_mangle.h				\
-	$(DIRECTORY)/include/GL/mesa_wgl.h				\
-	$(DIRECTORY)/include/GL/mglmesa.h				\
-	$(DIRECTORY)/include/GL/osmesa.h				\
-	$(DIRECTORY)/include/GL/svgamesa.h				\
-	$(DIRECTORY)/include/GL/wmesa.h					\
-	$(DIRECTORY)/include/GL/xmesa.h					\
-	$(DIRECTORY)/include/GL/xmesa_x.h				\
-	$(DIRECTORY)/include/GL/xmesa_xf86.h				\
-	$(DIRECTORY)/include/GLView.h					\
-	$(DIRECTORY)/include/Makefile.in				\
-	$(DIRECTORY)/include/Makefile.am				\
-	$(DIRECTORY)/src/Makefile*					\
-	$(DIRECTORY)/src/libGL_la_SOURCES				\
-	$(DIRECTORY)/src/descrip.mms					\
-	$(DIRECTORY)/src/mms_depend					\
-	$(DIRECTORY)/src/mesa.conf					\
-	$(DIRECTORY)/src/*.def						\
-	$(DIRECTORY)/src/depend						\
-	$(DIRECTORY)/src/*.[chS]					\
-	$(DIRECTORY)/src/array_cache/*.[ch]				\
-	$(DIRECTORY)/src/array_cache/Makefile*				\
-	$(DIRECTORY)/src/array_cache/libMesaAC_la_SOURCES		\
-	$(DIRECTORY)/src/math/*.[ch]					\
-	$(DIRECTORY)/src/math/Makefile*					\
-	$(DIRECTORY)/src/swrast/*.[ch]					\
-	$(DIRECTORY)/src/swrast/Makefile*				\
-	$(DIRECTORY)/src/swrast/libMesaSwrast_la_SOURCES		\
-	$(DIRECTORY)/src/swrast_setup/*.[ch]				\
-	$(DIRECTORY)/src/swrast_setup/Makefile*				\
-	$(DIRECTORY)/src/tnl/*.[ch]					\
-	$(DIRECTORY)/src/tnl/Makefile*					\
-	$(DIRECTORY)/src/tnl/libMesaTnl_la_SOURCES			\
-	$(DIRECTORY)/src/BeOS/*.cpp					\
-	$(DIRECTORY)/src/FX/Makefile.am					\
-	$(DIRECTORY)/src/FX/Makefile.in					\
-	$(DIRECTORY)/src/FX/libMesaFX_la_SOURCES			\
-	$(DIRECTORY)/src/FX/*.[ch]					\
-	$(DIRECTORY)/src/FX/*.def					\
-	$(DIRECTORY)/src/FX/X86/Makefile.am				\
-	$(DIRECTORY)/src/FX/X86/Makefile.in				\
-	$(DIRECTORY)/src/FX/X86/*.[Shc]					\
-	$(DIRECTORY)/src/GGI/Makefile.am				\
-	$(DIRECTORY)/src/GGI/Makefile.in				\
-	$(DIRECTORY)/src/GGI/*.[ch]					\
-	$(DIRECTORY)/src/GGI/ggimesa.conf.in				\
-	$(DIRECTORY)/src/GGI/default/*.c				\
-	$(DIRECTORY)/src/GGI/default/Makefile.am			\
-	$(DIRECTORY)/src/GGI/default/Makefile.in			\
-	$(DIRECTORY)/src/GGI/default/genkgi.conf.in			\
-	$(DIRECTORY)/src/GGI/display/*.c				\
-	$(DIRECTORY)/src/GGI/display/Makefile.am			\
-	$(DIRECTORY)/src/GGI/display/Makefile.in			\
-	$(DIRECTORY)/src/GGI/display/fbdev.conf.in			\
-	$(DIRECTORY)/src/GGI/include/Makefile.am			\
-	$(DIRECTORY)/src/GGI/include/Makefile.in			\
-	$(DIRECTORY)/src/GGI/include/ggi/Makefile.am			\
-	$(DIRECTORY)/src/GGI/include/ggi/Makefile.in			\
-	$(DIRECTORY)/src/GGI/include/ggi/mesa/Makefile.am		\
-	$(DIRECTORY)/src/GGI/include/ggi/mesa/Makefile.in		\
-	$(DIRECTORY)/src/GGI/include/ggi/mesa/*.h			\
-	$(DIRECTORY)/src/KNOWN_BUGS					\
-	$(DIRECTORY)/src/OSmesa/Makefile.am				\
-	$(DIRECTORY)/src/OSmesa/Makefile.in				\
-	$(DIRECTORY)/src/OSmesa/*.[ch]					\
-	$(DIRECTORY)/src/SPARC/*.[chS]					\
-	$(DIRECTORY)/src/SPARC/Makefile.am				\
-	$(DIRECTORY)/src/SPARC/Makefile.in				\
-	$(DIRECTORY)/src/SVGA/Makefile.am				\
-	$(DIRECTORY)/src/SVGA/Makefile.in				\
-	$(DIRECTORY)/src/SVGA/*.[ch]					\
-	$(DIRECTORY)/src/Trace/*.[ch]					\
-	$(DIRECTORY)/src/Trace/Makefile.am				\
-	$(DIRECTORY)/src/Trace/Makefile.in				\
-	$(DIRECTORY)/src/Windows/*.[ch]					\
-	$(DIRECTORY)/src/Windows/*.def					\
-	$(DIRECTORY)/src/X/Makefile.am					\
-	$(DIRECTORY)/src/X/Makefile.in					\
-	$(DIRECTORY)/src/X/*.[ch]					\
-	$(DIRECTORY)/src/X86/*.[ch]					\
-	$(DIRECTORY)/src/X86/Makefile.am				\
-	$(DIRECTORY)/src/X86/Makefile.in				\
-	$(DIRECTORY)/src/X86/*.S					\
-	$(DIRECTORY)/si-glu/Makefile.am					\
-	$(DIRECTORY)/si-glu/Makefile.in					\
-	$(DIRECTORY)/si-glu/Makefile.X11				\
-	$(DIRECTORY)/si-glu/dummy.cc					\
-	$(DIRECTORY)/si-glu/descrip.mms					\
-	$(DIRECTORY)/si-glu/mesaglu.opt					\
-	$(DIRECTORY)/si-glu/include/gluos.h				\
-	$(DIRECTORY)/si-glu/include/Makefile.am				\
-	$(DIRECTORY)/si-glu/include/Makefile.in				\
-	$(DIRECTORY)/si-glu/libnurbs/Makefile.am			\
-	$(DIRECTORY)/si-glu/libnurbs/Makefile.in			\
-	$(DIRECTORY)/si-glu/libnurbs/interface/*.h			\
-	$(DIRECTORY)/si-glu/libnurbs/interface/*.cc			\
-	$(DIRECTORY)/si-glu/libnurbs/interface/libNIFac_la_SOURCES	\
-	$(DIRECTORY)/si-glu/libnurbs/interface/Makefile.am		\
-	$(DIRECTORY)/si-glu/libnurbs/interface/Makefile.in		\
-	$(DIRECTORY)/si-glu/libnurbs/internals/*.h			\
-	$(DIRECTORY)/si-glu/libnurbs/internals/*.cc			\
-	$(DIRECTORY)/si-glu/libnurbs/internals/libNInt_la_SOURCES	\
-	$(DIRECTORY)/si-glu/libnurbs/internals/Makefile.am		\
-	$(DIRECTORY)/si-glu/libnurbs/internals/Makefile.in		\
-	$(DIRECTORY)/si-glu/libnurbs/nurbtess/*.h			\
-	$(DIRECTORY)/si-glu/libnurbs/nurbtess/*.cc			\
-	$(DIRECTORY)/si-glu/libnurbs/nurbtess/libNTess_la_SOURCES	\
-	$(DIRECTORY)/si-glu/libnurbs/nurbtess/Makefile.am		\
-	$(DIRECTORY)/si-glu/libnurbs/nurbtess/Makefile.in		\
-	$(DIRECTORY)/si-glu/libtess/README				\
-	$(DIRECTORY)/si-glu/libtess/alg-outline				\
-	$(DIRECTORY)/si-glu/libtess/*.[ch]				\
-	$(DIRECTORY)/si-glu/libtess/libtess_la_SOURCES			\
-	$(DIRECTORY)/si-glu/libtess/Makefile.am				\
-	$(DIRECTORY)/si-glu/libtess/Makefile.in				\
-	$(DIRECTORY)/si-glu/libutil/*.[ch]				\
-	$(DIRECTORY)/si-glu/libutil/libutil_la_SOURCES			\
-	$(DIRECTORY)/si-glu/libutil/Makefile.am				\
-	$(DIRECTORY)/si-glu/libutil/Makefile.in				\
-	$(DIRECTORY)/src-glu/README[12]					\
-	$(DIRECTORY)/src-glu/Makefile*					\
-	$(DIRECTORY)/src-glu/descrip.mms				\
-	$(DIRECTORY)/src-glu/mms_depend					\
-	$(DIRECTORY)/src-glu/*.def					\
-	$(DIRECTORY)/src-glu/depend					\
-	$(DIRECTORY)/src-glu/*.[ch]					\
-	$(DIRECTORY)/widgets-mesa/ChangeLog				\
-	$(DIRECTORY)/widgets-mesa/INSTALL				\
-	$(DIRECTORY)/widgets-mesa/Makefile.in				\
-	$(DIRECTORY)/widgets-mesa/README				\
-	$(DIRECTORY)/widgets-mesa/TODO					\
-	$(DIRECTORY)/widgets-mesa/configure				\
-	$(DIRECTORY)/widgets-mesa/configure.in				\
-	$(DIRECTORY)/widgets-mesa/demos/ChangeLog			\
-	$(DIRECTORY)/widgets-mesa/demos/Cube				\
-	$(DIRECTORY)/widgets-mesa/demos/Ed				\
-	$(DIRECTORY)/widgets-mesa/demos/Makefile.in			\
-	$(DIRECTORY)/widgets-mesa/demos/Mcube				\
-	$(DIRECTORY)/widgets-mesa/demos/Tea				\
-	$(DIRECTORY)/widgets-mesa/demos/*.[ch]				\
-	$(DIRECTORY)/widgets-mesa/demos/events				\
-	$(DIRECTORY)/widgets-mesa/include/GL/ChangeLog			\
-	$(DIRECTORY)/widgets-mesa/include/GL/*.h			\
-	$(DIRECTORY)/widgets-mesa/include/GL/Makefile.in		\
-	$(DIRECTORY)/widgets-mesa/man/ChangeLog				\
-	$(DIRECTORY)/widgets-mesa/man/GL*				\
-	$(DIRECTORY)/widgets-mesa/man/Makefile.in			\
-	$(DIRECTORY)/widgets-mesa/man/Mesa*				\
-	$(DIRECTORY)/widgets-mesa/src/ChangeLog				\
-	$(DIRECTORY)/widgets-mesa/src/*.c				\
-	$(DIRECTORY)/widgets-mesa/src/Makefile.in			\
-	$(DIRECTORY)/widgets-sgi/*.[ch]					\
-	$(DIRECTORY)/widgets-sgi/Makefile*				\
-	$(DIRECTORY)/widgets-sgi/README					\
-	$(DIRECTORY)/util/README					\
-	$(DIRECTORY)/util/Makefile.am					\
-	$(DIRECTORY)/util/Makefile.in					\
-	$(DIRECTORY)/util/*.[ch]					\
-	$(DIRECTORY)/util/sampleMakefile				\
-	$(DIRECTORY)/vms/analyze_map.com				\
-	$(DIRECTORY)/vms/xlib.opt					\
-	$(DIRECTORY)/vms/xlib_share.opt					\
-	$(DIRECTORY)/BeOS/Makefile					\
-	$(DIRECTORY)/BeOS/*.cpp
-
-OBSOLETE_LIB_FILES = \
-	$(DIRECTORY)/src/Allegro/*.[ch]					\
-	$(DIRECTORY)/src/D3D/*.cpp					\
-	$(DIRECTORY)/src/D3D/*.CPP					\
-	$(DIRECTORY)/src/D3D/*.h					\
-	$(DIRECTORY)/src/D3D/*.H					\
-	$(DIRECTORY)/src/D3D/*.c					\
-	$(DIRECTORY)/src/D3D/*.C					\
-	$(DIRECTORY)/src/D3D/MAKEFILE					\
-	$(DIRECTORY)/src/D3D/*bat					\
-	$(DIRECTORY)/src/D3D/*DEF					\
-	$(DIRECTORY)/src/DOS/DEPEND.DOS					\
-	$(DIRECTORY)/src/DOS/*.c					\
-	$(DIRECTORY)/src/S3/*.[ch]					\
-	$(DIRECTORY)/src/S3/*.def					\
-	$(DIRECTORY)/src/S3/*.mak					\
-	$(DIRECTORY)/src/S3/*.rc					\
-	$(DIRECTORY)/macos/README					\
-	$(DIRECTORY)/macos/gli_api/*.h					\
-	$(DIRECTORY)/macos/cglpane/CGLPane.*				\
-	$(DIRECTORY)/macos/include-mac/*.h				\
-	$(DIRECTORY)/macos/libraries/*.stub				\
-	$(DIRECTORY)/macos/libraries/*Stub				\
-	$(DIRECTORY)/macos/projects/*.mcp				\
-	$(DIRECTORY)/macos/projects/*.exp				\
-	$(DIRECTORY)/macos/projects/*.h					\
-	$(DIRECTORY)/macos/resources/*.c				\
-	$(DIRECTORY)/macos/resources/*.r				\
-	$(DIRECTORY)/macos/resources/*.rsrc				\
-	$(DIRECTORY)/macos/src-agl/*.exp				\
-	$(DIRECTORY)/macos/src-agl/*.[ch]				\
-	$(DIRECTORY)/macos/src-gli/*.[ch]				\
+	$(DIRECTORY)/Makefile*			\
+	$(DIRECTORY)/Make-config		\
+	$(DIRECTORY)/acconfig.h			\
+	$(DIRECTORY)/acinclude.m4		\
+	$(DIRECTORY)/aclocal.m4			\
+	$(DIRECTORY)/conf.h.in			\
+	$(DIRECTORY)/config.guess		\
+	$(DIRECTORY)/config.sub			\
+	$(DIRECTORY)/configure			\
+	$(DIRECTORY)/configure.in		\
+	$(DIRECTORY)/install-sh			\
+	$(DIRECTORY)/ltconfig			\
+	$(DIRECTORY)/ltmain.sh			\
+	$(DIRECTORY)/missing			\
+	$(DIRECTORY)/mkinstalldirs		\
+	$(DIRECTORY)/stamp-h.in			\
+	$(DIRECTORY)/docs/CONFIG		\
+	$(DIRECTORY)/docs/CONFORM		\
+	$(DIRECTORY)/docs/COPYING		\
+	$(DIRECTORY)/docs/COPYRIGHT		\
+	$(DIRECTORY)/docs/DEVINFO		\
+	$(DIRECTORY)/docs/IAFA-PACKAGE		\
+	$(DIRECTORY)/docs/INSTALL		\
+	$(DIRECTORY)/docs/INSTALL.GNU		\
+	$(DIRECTORY)/docs/README		\
+	$(DIRECTORY)/docs/README.*		\
+	$(DIRECTORY)/docs/RELNOTES*		\
+	$(DIRECTORY)/docs/VERSIONS		\
+	$(DIRECTORY)/docs/*.spec		\
+	$(DIRECTORY)/bin/README			\
+	$(DIRECTORY)/bin/mklib*			\
+	$(DIRECTORY)/*.BAT			\
+	$(DIRECTORY)/*.bat			\
+	$(DIRECTORY)/descrip.mms		\
+	$(DIRECTORY)/mms-config			\
+	$(DIRECTORY)/xlib.opt			\
+	$(DIRECTORY)/STARTUP.MK			\
+	$(DIRECTORY)/mesawin32.mak		\
+	$(DIRECTORY)/Names.win			\
+	$(DIRECTORY)/win32-openstep.sh		\
+	$(DIRECTORY)/common.dja			\
+	$(DIRECTORY)/include/GL/Makefile.in	\
+	$(DIRECTORY)/include/GL/Makefile.am	\
+	$(DIRECTORY)/include/GL/dosmesa.h	\
+	$(DIRECTORY)/include/GL/amesa.h		\
+	$(DIRECTORY)/include/GL/fxmesa.h	\
+	$(DIRECTORY)/include/GL/ggimesa.h	\
+	$(DIRECTORY)/include/GL/gl.h		\
+	$(DIRECTORY)/include/GL/glext.h		\
+	$(DIRECTORY)/include/GL/gl_mangle.h	\
+	$(DIRECTORY)/include/GL/glu.h		\
+	$(DIRECTORY)/include/GL/glu_mangle.h	\
+	$(DIRECTORY)/include/GL/glx.h		\
+	$(DIRECTORY)/include/GL/glx_mangle.h	\
+	$(DIRECTORY)/include/GL/mesa_wgl.h	\
+	$(DIRECTORY)/include/GL/mglmesa.h	\
+	$(DIRECTORY)/include/GL/osmesa.h	\
+	$(DIRECTORY)/include/GL/svgamesa.h	\
+	$(DIRECTORY)/include/GL/wmesa.h		\
+	$(DIRECTORY)/include/GL/xmesa.h		\
+	$(DIRECTORY)/include/GL/xmesa_x.h	\
+	$(DIRECTORY)/include/GL/xmesa_xf86.h	\
+	$(DIRECTORY)/include/GLView.h		\
+	$(DIRECTORY)/include/Makefile.in	\
+	$(DIRECTORY)/include/Makefile.am	\
+	$(DIRECTORY)/src/Makefile*		\
+	$(DIRECTORY)/src/descrip.mms		\
+	$(DIRECTORY)/src/mms_depend		\
+	$(DIRECTORY)/src/mesa.conf		\
+	$(DIRECTORY)/src/*.def			\
+	$(DIRECTORY)/src/depend			\
+	$(DIRECTORY)/src/*.[chS]		\
+	$(DIRECTORY)/src/Allegro/*.[ch]		\
+	$(DIRECTORY)/src/BeOS/*.cpp		\
+	$(DIRECTORY)/src/D3D/*.cpp		\
+	$(DIRECTORY)/src/D3D/*.CPP		\
+	$(DIRECTORY)/src/D3D/*.h		\
+	$(DIRECTORY)/src/D3D/*.H		\
+	$(DIRECTORY)/src/D3D/*.c		\
+	$(DIRECTORY)/src/D3D/*.C		\
+	$(DIRECTORY)/src/D3D/MAKEFILE		\
+	$(DIRECTORY)/src/D3D/*bat		\
+	$(DIRECTORY)/src/D3D/*DEF		\
+	$(DIRECTORY)/src/DOS/DEPEND.DOS		\
+	$(DIRECTORY)/src/DOS/*.c		\
+	$(DIRECTORY)/src/FX/Makefile.am		\
+	$(DIRECTORY)/src/FX/Makefile.in		\
+	$(DIRECTORY)/src/FX/*.[ch]		\
+	$(DIRECTORY)/src/FX/*.def		\
+	$(DIRECTORY)/src/FX/X86/Makefile.am	\
+	$(DIRECTORY)/src/FX/X86/Makefile.in	\
+	$(DIRECTORY)/src/FX/X86/*.[Shc]		\
+	$(DIRECTORY)/src/GGI/Makefile.am			\
+	$(DIRECTORY)/src/GGI/Makefile.in			\
+	$(DIRECTORY)/src/GGI/*.[ch]				\
+	$(DIRECTORY)/src/GGI/ggimesa.conf.in			\
+	$(DIRECTORY)/src/GGI/default/*.c			\
+	$(DIRECTORY)/src/GGI/default/Makefile.am		\
+	$(DIRECTORY)/src/GGI/default/Makefile.in		\
+	$(DIRECTORY)/src/GGI/default/genkgi.conf.in		\
+	$(DIRECTORY)/src/GGI/display/*.c			\
+	$(DIRECTORY)/src/GGI/display/Makefile.am		\
+	$(DIRECTORY)/src/GGI/display/Makefile.in		\
+	$(DIRECTORY)/src/GGI/display/fbdev.conf.in		\
+	$(DIRECTORY)/src/GGI/include/Makefile.am		\
+	$(DIRECTORY)/src/GGI/include/Makefile.in		\
+	$(DIRECTORY)/src/GGI/include/ggi/Makefile.am		\
+	$(DIRECTORY)/src/GGI/include/ggi/Makefile.in		\
+	$(DIRECTORY)/src/GGI/include/ggi/mesa/Makefile.am	\
+	$(DIRECTORY)/src/GGI/include/ggi/mesa/Makefile.in	\
+	$(DIRECTORY)/src/GGI/include/ggi/mesa/*.h		\
+	$(DIRECTORY)/src/KNOWN_BUGS				\
+	$(DIRECTORY)/src/OSmesa/Makefile.am			\
+	$(DIRECTORY)/src/OSmesa/Makefile.in			\
+	$(DIRECTORY)/src/OSmesa/*.[ch]				\
+	$(DIRECTORY)/src/S3/*.[ch]				\
+	$(DIRECTORY)/src/S3/*.def				\
+	$(DIRECTORY)/src/S3/*.mak				\
+	$(DIRECTORY)/src/S3/*.rc				\
+	$(DIRECTORY)/src/SVGA/Makefile.am			\
+	$(DIRECTORY)/src/SVGA/Makefile.in			\
+	$(DIRECTORY)/src/SVGA/*.[ch]				\
+	$(DIRECTORY)/src/Windows/*.[ch]				\
+	$(DIRECTORY)/src/Windows/*.def				\
+	$(DIRECTORY)/src/X/Makefile.am				\
+	$(DIRECTORY)/src/X/Makefile.in				\
+	$(DIRECTORY)/src/X/*.[ch]				\
+	$(DIRECTORY)/src/X86/*.[ch]				\
+	$(DIRECTORY)/src/X86/Makefile.am			\
+	$(DIRECTORY)/src/X86/Makefile.in			\
+	$(DIRECTORY)/src/X86/*.S				\
+	$(DIRECTORY)/src-glu/README[12]				\
+	$(DIRECTORY)/src-glu/Makefile*				\
+	$(DIRECTORY)/src-glu/descrip.mms			\
+	$(DIRECTORY)/src-glu/mms_depend				\
+	$(DIRECTORY)/src-glu/*.def				\
+	$(DIRECTORY)/src-glu/depend				\
+	$(DIRECTORY)/src-glu/*.[ch]				\
+	$(DIRECTORY)/widgets-mesa/ChangeLog			\
+	$(DIRECTORY)/widgets-mesa/INSTALL			\
+	$(DIRECTORY)/widgets-mesa/Makefile.in			\
+	$(DIRECTORY)/widgets-mesa/README			\
+	$(DIRECTORY)/widgets-mesa/TODO				\
+	$(DIRECTORY)/widgets-mesa/configure			\
+	$(DIRECTORY)/widgets-mesa/demos/ChangeLog		\
+	$(DIRECTORY)/widgets-mesa/demos/Cube			\
+	$(DIRECTORY)/widgets-mesa/demos/Ed			\
+	$(DIRECTORY)/widgets-mesa/demos/Makefile.in		\
+	$(DIRECTORY)/widgets-mesa/demos/Mcube			\
+	$(DIRECTORY)/widgets-mesa/demos/Tea			\
+	$(DIRECTORY)/widgets-mesa/demos/*.[ch]			\
+	$(DIRECTORY)/widgets-mesa/demos/events			\
+	$(DIRECTORY)/widgets-mesa/include/GL/ChangeLog		\
+	$(DIRECTORY)/widgets-mesa/include/GL/*.h		\
+	$(DIRECTORY)/widgets-mesa/include/GL/Makefile.in	\
+	$(DIRECTORY)/widgets-mesa/man/ChangeLog			\
+	$(DIRECTORY)/widgets-mesa/man/GL*			\
+	$(DIRECTORY)/widgets-mesa/man/Makefile.in		\
+	$(DIRECTORY)/widgets-mesa/man/Mesa*			\
+	$(DIRECTORY)/widgets-mesa/src/ChangeLog			\
+	$(DIRECTORY)/widgets-mesa/src/*.c			\
+	$(DIRECTORY)/widgets-mesa/src/Makefile.in		\
+	$(DIRECTORY)/widgets-sgi/*.[ch]				\
+	$(DIRECTORY)/widgets-sgi/Makefile*			\
+	$(DIRECTORY)/widgets-sgi/README				\
+	$(DIRECTORY)/util/README				\
+	$(DIRECTORY)/util/Makefile.am				\
+	$(DIRECTORY)/util/Makefile.in				\
+	$(DIRECTORY)/util/*.[ch]				\
+	$(DIRECTORY)/util/sampleMakefile			\
+	$(DIRECTORY)/vms/analyze_map.com			\
+	$(DIRECTORY)/vms/xlib.opt				\
+	$(DIRECTORY)/vms/xlib_share.opt				\
+	$(DIRECTORY)/BeOS/Makefile				\
+	$(DIRECTORY)/BeOS/*.cpp					\
+	$(DIRECTORY)/WIN32/NMAKE.MAK				\
+	$(DIRECTORY)/WIN32/NMAKE.MIF				\
+	$(DIRECTORY)/WIN32/RES/*rc				\
+	$(DIRECTORY)/WIN32/RES/*def				\
+	$(DIRECTORY)/WIN32/RULES/lib.*				\
+	$(DIRECTORY)/WIN32/RULES/progs.*			\
+	$(DIRECTORY)/macos/README				\
+	$(DIRECTORY)/macos/gli_api/*.h				\
+	$(DIRECTORY)/macos/cglpane/CGLPane.*			\
+	$(DIRECTORY)/macos/include-mac/*.h			\
+	$(DIRECTORY)/macos/libraries/*.stub			\
+	$(DIRECTORY)/macos/libraries/*Stub			\
+	$(DIRECTORY)/macos/projects/*.mcp			\
+	$(DIRECTORY)/macos/projects/*.exp			\
+	$(DIRECTORY)/macos/projects/*.h				\
+	$(DIRECTORY)/macos/resources/*.c			\
+	$(DIRECTORY)/macos/resources/*.r			\
+	$(DIRECTORY)/macos/resources/*.rsrc			\
+	$(DIRECTORY)/macos/src-agl/*.exp			\
+	$(DIRECTORY)/macos/src-agl/*.[ch]			\
+	$(DIRECTORY)/macos/src-gli/*.[ch]			\
 	$(DIRECTORY)/OpenStep
 
-
-
 DEMO_FILES =	\
 	$(DIRECTORY)/include/GL/glut.h		\
 	$(DIRECTORY)/include/GL/glutf90.h	\
+	$(DIRECTORY)/include/GL/glut_h.dja	\
 	$(DIRECTORY)/src-glut/Makefile*		\
 	$(DIRECTORY)/src-glut/depend		\
 	$(DIRECTORY)/src-glut/*def		\
 	$(DIRECTORY)/src-glut/descrip.mms	\
 	$(DIRECTORY)/src-glut/mms_depend	\
 	$(DIRECTORY)/src-glut/*.[ch]		\
+	$(DIRECTORY)/src-glut.dja/*		\
+	$(DIRECTORY)/src-glut.beos/Makefile	\
+	$(DIRECTORY)/src-glut.beos/*.cpp	\
+	$(DIRECTORY)/src-glut.beos/*.h		\
 	$(DIRECTORY)/images/*			\
 	$(DIRECTORY)/demos/Makefile*		\
 	$(DIRECTORY)/demos/descrip.mms		\
@@ -619,32 +559,6 @@ DEMO_FILES =	\
 	$(DIRECTORY)/mtdemos			\
 	$(DIRECTORY)/ggi
 
-OBSOLETE_DEMO_FILES = \
-	$(DIRECTORY)/include/GL/glut_h.dja	\
-	$(DIRECTORY)/src-glut.dja/*		\
-	$(DIRECTORY)/src-glut.beos/Makefile	\
-	$(DIRECTORY)/src-glut.beos/*.cpp	\
-	$(DIRECTORY)/src-glut.beos/*.h		\
-
-
-SI_GLU_FILES = \
-	$(DIRECTORY)/Makefile*				\
-	$(DIRECTORY)/Make-config			\
-	$(DIRECTORY)/bin/mklib*				\
-	$(DIRECTORY)/include/GL/glu.h			\
-	$(DIRECTORY)/si-glu/Makefile.X11		\
-	$(DIRECTORY)/si-glu/include/gluos.h		\
-	$(DIRECTORY)/si-glu/libnurbs/interface/*.h	\
-	$(DIRECTORY)/si-glu/libnurbs/interface/*.cc	\
-	$(DIRECTORY)/si-glu/libnurbs/internals/*.h	\
-	$(DIRECTORY)/si-glu/libnurbs/internals/*.cc	\
-	$(DIRECTORY)/si-glu/libnurbs/nurbstess/*.h	\
-	$(DIRECTORY)/si-glu/libnurbs/nurbstess/*.cc	\
-	$(DIRECTORY)/si-glu/libtess/README		\
-	$(DIRECTORY)/si-glu/libtess/alg-outline		\
-	$(DIRECTORY)/si-glu/libtess/*.[ch]		\
-	$(DIRECTORY)/si-glu/libutil/*.[ch]
-
 GLU_FILES = \
 	$(DIRECTORY)/Makefile*			\
 	$(DIRECTORY)/Make-config		\
@@ -673,16 +587,13 @@ GLUT_FILES = \
 	$(DIRECTORY)/include/GL/glu_mangle.h	\
 	$(DIRECTORY)/include/GL/glut.h		\
 	$(DIRECTORY)/include/GL/glutf90.h	\
+	$(DIRECTORY)/include/GL/glut_h.dja	\
 	$(DIRECTORY)/src-glut/Makefile*		\
 	$(DIRECTORY)/src-glut/depend		\
 	$(DIRECTORY)/src-glut/*def		\
 	$(DIRECTORY)/src-glut/descrip.mms	\
 	$(DIRECTORY)/src-glut/mms_depend	\
-	$(DIRECTORY)/src-glut/*.[ch]
-
-
-OBSOLETE_GLUT_FILES = \
-	$(DIRECTORY)/include/GL/glut_h.dja	\
+	$(DIRECTORY)/src-glut/*.[ch]		\
 	$(DIRECTORY)/src-glut.dja/*		\
 	$(DIRECTORY)/src-glut.beos/Makefile	\
 	$(DIRECTORY)/src-glut.beos/*.cpp	\

docs/MESA_packed_depth_stencil.spec

@@ -1,233 +0,0 @@
-XXX - Not complete yet!!!
-
-Name
-
-    MESA_packed_depth_stencil
-
-Name Strings
-
-    GL_MESA_packed_depth_stencil
-
-Contact
-
-    Keith Whitwell, VA Linux Systems Inc. (keithw 'at' valinux.com)
-    Brian Paul, VA Linux Systems Inc. (brianp 'at' valinux.com)
-
-Status
-
-    Not yet shipping.
-
-Version
-
-    $Id: MESA_packed_depth_stencil.spec,v 1.1 2000/11/03 14:58:45 brianp Exp $
-
-Number
-
-    ???
-
-Dependencies
-
-    EXT_abgr affects the definition of this extension
-    SGIS_texture4D affects the definition of this extension
-    EXT_cmyka affects the definition of this extension
-    ARB_packed_pixels affects the definition of this extension
-
-Overview
-	
-    Provides a mechanism for DrawPixels and ReadPixels to efficiently
-    transfer depth and stencil image data.  Specifically, we defined new
-    packed pixel formats and types which pack both stencil and depth
-    into one value.
-
-Issues:
-
-    1. Is this the right way to distinguish between 24/8 and 8/24
-       pixel formats?  Should we instead provide both:
-	
-       GL_DEPTH_STENCIL_MESA
-       GL_STENCIL_DEPTH_MESA
-
-       And perhaps just use GL_UNSIGNED_INT, GL_UNSIGNED_SHORT ?
-
-    2. If not, is it correct to use _REV to indicate that stencil
-       preceeds depth in the 1_15 and 8_24 formats?
-
-    3. Do we really want the GL_UNSIGNED_SHORT formats?  
-
-	
-New Procedures and Functions
-
-    None.
-
-New Tokens
-    
-    Accepted by the <format> parameter of ReadPixels and DrawPixels:
-
-	GL_DEPTH_STENCIL_MESA		0x8750
-
-    Accepted by the <type> parameter of ReadPixels and DrawPixels:
-
-	GL_UNSIGNED_INT_24_8_MESA	0x8751
-	GL_UNSIGNED_INT_8_24_REV_MESA	0x8752
-	GL_UNSIGNED_SHORT_15_1_MESA	0x8753
-	GL_UNSIGNED_SHORT_1_15_REV_MESA	0x8754
-
-Additions to Chapter 2 of the 1.1 Specification (OpenGL Operation)
-
-    None
-
-Additions to Chapter 3 of the 1.1 Specification (Rasterization)
-
-    One entry is added to table 3.5 (DrawPixels and ReadPixels formats).
-    The new table is:
-
-			Target
-	Format Name	Buffer	Element Meaning and Order
-	-----------	------	-------------------------
-	COLOR_INDEX	Color	Color index
-	STENCIL_INDEX	Stencil Stencil index
-	DEPTH_COMPONENT Depth	Depth component
-	RED		Color	R component
-	GREEN		Color	G component
-	BLUE		Color	B component
-	ALPHA		Color	A component
-	RGB		Color	R, G, B components
-	RGBA		Color	R, G, B, A components
-	BGRA	        Color   B, G, R, A components
-	ABGR_EXT	Color	A, B, G, R components
-	CMYK_EXT	Color	Cyan, Magenta, Yellow, Black components
-	CMYKA_EXT	Color	Cyan, Magenta, Yellow, Black, A components
-	LUMINANCE	Color	Luminance component
-	LUMINANCE_ALPHA Color	Luminance, A components
-	DEPTH_STENCIL   Depth,  Depth component, stencil index.
-			Stencil
-
-	Table 3.5: DrawPixels and ReadPixels formats.  The third column
-	gives a description of and the number and order of elements in a
-	group.
-
-    Add to the description of packed pixel formats:
-
-	<type> Parameter		Data	of	  Matching
-	Token Name			Type	Elements  Pixel Formats
-	----------------		----	--------  -------------
-
-	UNSIGNED_BYTE_3_3_2	      ubyte   3	      RGB
-	UNSIGNED_BYTE_2_3_3_REV       ubyte   3	      RGB
-	UNSIGNED_SHORT_5_6_5	      ushort  3	      RGB
-	UNSIGNED_SHORT_5_6_5_REV      ushort  3	      RGB
-	UNSIGNED_SHORT_4_4_4_4	      ushort  4	      RGBA,BGRA,ABGR_EXT,CMYK_EXT
-	UNSIGNED_SHORT_4_4_4_4_REV    ushort  4	      RGBA,BGRA
-	UNSIGNED_SHORT_5_5_5_1	      ushort  4	      RGBA,BGRA,ABGR_EXT,CMYK_EXT
-	UNSIGNED_SHORT_1_5_5_5_REV    ushort  4	      RGBA,BGRA
-	UNSIGNED_INT_8_8_8_8	      uint    4	      RGBA,BGRA,ABGR_EXT,CMYK_EXT
-	UNSIGNED_INT_8_8_8_8_REV      uint    4	      RGBA,BGRA
-	UNSIGNED_INT_10_10_10_2       uint    4	      RGBA,BGRA,ABGR_EXT,CMYK_EXT
-	UNSIGNED_INT_2_10_10_10_REV   uint    4	      RGBA,BGRA
-	UNSIGNED_SHORT_15_1_MESA      ushort  2       DEPTH_STENCIL_MESA
-	UNSIGNED_SHORT_1_15_REV_MESA  ushort  2       DEPTH_STENCIL_MESA
-	UNSIGNED_SHORT_24_8_MESA      ushort  2       DEPTH_STENCIL_MESA
-	UNSIGNED_SHORT_8_24_REV_MESA  ushort  2       DEPTH_STENCIL_MESA
-
-	UNSIGNED_INT_8_24:
-
-	     31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10	9  8  7  6  5  4  3  2	1  0
-	    +-----------------------+-----------------------------------------------------------------------+
-	    |			    |			     			    			    |
-	    +-----------------------+-----------------------------------------------------------------------+
-
-		    first					second		    
-		    element					element		    
-
-
-	UNSIGNED_INT_24_8:
-
-	     31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10	9  8  7  6  5  4  3  2	1  0
-	    +----------------------------------------------------------------------+------------------------+
-	    |			    			     			   | 			    |
-	    +----------------------------------------------------------------------+------------------------+
-
-		    first								  second		    
-		    element								  element		    
-
-	UNSIGNED_SHORT_15_1:
-
-	      15  14  13  12  11  10  9   8   7   6   5   4   3   2   1   0
-	    +-----------------------------------------------------------+---+
-	    |					    			|   |
-	    +-----------------------------------------------------------+---+
-
-	    		first						second	
-			element						element	
-
-
-	UNSIGNED_SHORT_1_15_REV:
-
-	      15  14  13  12  11  10  9   8   7   6   5   4   3   2   1   0
-	    +---+-----------------------------------------------------------+
-	    |	|		     					    |
-	    +---+-----------------------------------------------------------+
-
-	    second		    first
-	    element		    element
-
-    The assignment of elements to fields in the packed pixel is as
-    described in the table below:
-
-			   First       Second	Third	    Fourth
-	Format		   Element     Element	Element     Element
-	------		   -------     -------	-------     -------
-	RGB		   red	       green	blue
-	RGBA		   red	       green	blue	    alpha
-	BGRA		   blue	       green	red	    alpha
-	ABGR_EXT	   alpha       blue	green	    red
-	CMYK_EXT	   cyan	       magenta	yellow	    black
-	DEPTH_STENCIL_MESA depth       stencil
-
-Additions to Chapter 4 of the 1.1 Specification (Per-Fragment Operations
-and the Frame Buffer)
-
-    The new format is added to the discussion of Obtaining Pixels from the
-    Framebuffer.  It should read " If the <format> is one of RED, GREEN,
-    BLUE, ALPHA, RGB, RGBA, ABGR_EXT, LUMINANCE, or LUMINANCE_ALPHA, and
-    the GL is in color index mode, then the color index is obtained."
-
-    The new format is added to the discussion of Index Lookup.  It should
-    read "If <format> is one of RED, GREEN, BLUE, ALPHA, RGB, RGBA,
-    ABGR_EXT, LUMINANCE, or LUMINANCE_ALPHA, then the index is used to
-    reference 4 tables of color components: PIXEL_MAP_I_TO_R,
-    PIXEL_MAP_I_TO_G, PIXEL_MAP_I_TO_B, and PIXEL_MAP_I_TO_A."
-
-
-Additions to Chapter 5 of the 1.1 Specification (Special Functions)
-
-    None
-
-Additions to Chapter 6 of the 1.1 Specification (State and State Requests)
-
-    None
-
-Additions to the GLX Specification
-
-    None
-
-GLX Protocol
-
-    TBD
-
-Errors
-
-    None
-
-New State
-
-    None
-
-Revision History
-
-    Version 1.0 - 23 Sep 2000
-        Keith's original version.
-
-    Version 1.1 - 3 Nov 2000
-        Brian's edits, assigned values to new enums.
-

docs/MESA_sprite_point.spec

@@ -1,193 +0,0 @@
-XXX - Not complete yet!!!
-
-Name
-
-    MESA_sprite_point
-
-Name Strings
-
-    GL_MESA_sprite_point
-
-Contact
-
-    Brian Paul, VA Linux Systems Inc. (brianp 'at' valinux.com)
-
-Status
-
-    Not yet shipping.
-
-Version
-
-    $Id: MESA_sprite_point.spec,v 1.1 2000/12/08 00:21:02 brianp Exp $
-
-Number
-
-    ???
-
-Dependencies
-
-    GL_EXT_point_parameters effects the definition of this extension
-    GL_ARB_multitexture effects the definition of this extension
-
-Overview
-	
-    This extension modifies the way in which points are rendered,
-    specifically when they're textured.  When SPRITE_POINT_MESA is enabled
-    a point is rendered as if it were a quadrilateral with unique texture
-    coordinates at each vertex.  This extension effectively turns points
-    into sprites which may be rendered more easily and quickly than using
-    conventional textured quadrilaterals.
-
-    When using point size > 1 or attenuated points this extension is an
-    effective way to render many small sprite images for particle systems
-    or other effects.
-
-Issues:
-
-    1. How are the texture coordinates computed?
-
-       The lower-left corner has texture coordinate (0,0,r,q).
-       The lower-right, (1,0,r,q).  The upper-right, (1,1,r,q).
-       The upper-left, (0,1,r,q).
-
-    2. What about texgen and texture matrices?
-
-       Texgen and the texture matrix have no effect on the point's s and t
-       texture coordinates.  The r and q coordinates may have been computed
-       by texgen or the texture matrix.  Note that with a 3D texture and/or
-       texgen that the r coordinate could be used to select a slice in the
-       3D texture.
-
-    3. What about point smoothing?
-
-       When point smoothing is enabled, a triangle fan could be rendered
-       to approximate a circular point.  This could be problematic to
-       define and implement so POINT_SMOOTH is ignored when drawing sprite
-       points.
-
-       Smoothed points can be approximated by using an appropriate texture
-       images, alpha testing and blending.
-
-       POLYGON_SMOOTH does effect the rendering of the quadrilateral, however.
-
-    4. What about sprite rotation?
-
-       There is none.  Sprite points are always rendered as window-aligned
-       squares.  One could define rotated texture images if desired.  A 3D
-       texture and appropriate texture r coordinates could be used to
-       effectively specify image rotation per point.
-
-    5. What about POLYGON_MODE?
-
-       POLYGON_MODE does not effect the rasterization of the quadrilateral.
-
-    6. What about POLYGON_CULL?
-
-       TBD.  Polygon culling is normally specified and implemented in the
-       transformation stage of OpenGL.  However, some rasterization hardware
-       implements it later during triangle setup.
-
-       Polygon culling wouldn't be useful for sprite points since the
-       quadrilaterals are always defined in counter-clockwise order in
-       window space.  For that reason, polygon culling should probably be
-       ignored.
-
-    7. Should sprite points be alpha-attenuated if their size is below the
-       point parameter's threshold size?
-
-    8. Should there be an advertisized maximum sprite point size?
-
-       No.  Since we're rendering the point as a quadrilateral there's no
-       need to limit the size.
-
-
-New Procedures and Functions
-
-    None.
-
-New Tokens
-    
-    Accepted by the <pname> parameter of Enable, Disable, IsEnabled,
-    GetIntegerv, GetBooleanv, GetFloatv and GetDoublev:
-
-	SPRITE_POINT_MESA		0x????
-        MAX_SPRITE_POINT_SIZE_MESA      0x????   (need this?)
-
-Additions to Chapter 2 of the 1.1 Specification (OpenGL Operation)
-
-    None
-
-Additions to Chapter 3 of the 1.1 Specification (Rasterization)
-
-    Section ???.
-
-    When SPRITE_POINT_MESA is enabled points are rasterized as screen-
-    aligned quadrilaterals.  If the four vertices of the quadrilateral
-    are labeled A, B, C, and D, starting at the lower-left corner and moving
-    counter-clockwise around the quadrilateral, then the vertex and
-    texture coordinates are computed as follows:
-
-      vertex   window coordinate       texture coordinate
-        A      (x-r, y-r, z, w)          (0, 0, r, q)
-        B      (x+r, y-r, z, w)          (1, 0, r, q)
-        C      (x+r, y+r, z, w)          (1, 1, r, q)
-        D      (x-r, y+r, z, w)          (0, 1, r, q)
-
-    where x, y, z, w are the point's window coordinates, r and q are the
-    point's 3rd and 4th texture coordinates  and r is half the point's
-    size.  The other vertex attributes (such as the color and fog coordinate)
-    are simply duplicated from the original point vertex.
-
-    Point size may either be specified with PointSize or computed
-    according to the EXT_point_parameters extension.
-
-    The new texture coordinates are not effected by texgen or the texture
-    matrix.  Note, however, that the texture r and q coordinates are passed
-    unchanged and may have been computed with texgen and/or the texture
-    matrix.
-
-    If multiple texture units are present the same texture coordinate is
-    used for all texture units.
-
-    The point is then rendered as if it were a quadrilateral using the
-    normal point sampling rules.  POLYGON_MODE does not effect the
-    rasterization of the quadrilateral but POLYGON_SMOOTH does.
-
-    POINT_SMOOTH has no effect when SPRITE_POINT_MESA is enabled.
-
-Additions to Chapter 4 of the 1.1 Specification (Per-Fragment Operations
-and the Frame Buffer)
-
-    None.
-
-Additions to Chapter 5 of the 1.1 Specification (Special Functions)
-
-    None
-
-Additions to Chapter 6 of the 1.1 Specification (State and State Requests)
-
-    None
-
-Additions to the GLX Specification
-
-    None
-
-GLX Protocol
-
-    TBD
-
-Errors
-
-    None
-
-New State
-
-    Add boolean variable SPRITE_POINT_MESA to the point attribute group.
-
-Revision History
-
-    Version 1.0 - 4 Dec 2000
-        Original draft.
-
-
-

docs/MESA_trace.spec

@@ -1,360 +0,0 @@
-Name
-
-     MESA_trace
-
-Name Strings
-
-     GL_MESA_TRACE
-
-Contact
-    
-    Bernd Kreimeier, Loki Entertainment, bk 'at' lokigames.com
-    Brian Paul, VA Linux Systems, Inc., brianp 'at' valinux.com
-
-Status
-
-    XXX - Not complete yet!!!
-
-Version
-
-    $Id: MESA_trace.spec,v 1.2 2001/01/29 16:10:18 brianp Exp $
-
-Number
-
-    none yet
-
-Dependencies
-
-    OpenGL 1.2 is required.
-    The extension is written against the OpenGL 1.2 Specification
-
-Overview
-
-    Provides the application with means to enable and disable logging
-    of GL calls including parameters as readable text. The verbosity
-    of the generated log can be controlled. The resulting logs are
-    valid (but possibly incomplete) C code and can be compiled and 
-    linked for standalone test programs. The set of calls and the 
-    amount of static data that is logged can be controlled at runtime. 
-    The application can add comments and enable or disable tracing of GL 
-    operations at any time. The data flow from the application to GL
-    and back is unaffected except for timing.
-
-    Application-side implementation of these features raises namespace
-    and linkage issues. In the driver dispatch table a simple
-    "chain of responsibility" pattern (aka "composable piepline")
-    can be added.
-
-IP Status
-
-    The extension spec is in the public domain.  The current implementation
-    in Mesa is covered by Mesa's XFree86-style copyright by the authors above.
-    This extension is partially inspired by the Quake2 QGL wrapper.
-
-Issues
-
- 
-    (1) Is this Extension obsolete because it can
-    be implemented as a wrapper DLL?
-
-      RESOLVED: No. While certain operating systems (Win32) provide linkers 
-      that facilitate this kind of solution, other operating systems
-      (Linux) do not support hierarchical linking, so a wrapper solution
-      would result in symbol collisions.
-      Further, IHV's might have builtin support for tracing GL execution 
-      that enjoys privileged access, or that they do not wish to separate
-      the tracing code from their driver code base.
-
-    (2) Should the Trace API explicitely support the notion of "frames? 
-    This would require hooking into glXSwapBuffers calls as well.
-
-      RESOLVED: No. The application can use NewTraceMESA/EndTraceMESA
-      and TraceComment along with external parsing tools to split the 
-      trace into frames, in whatever way considered adequate.
-
-    (2a) Should GLX calls be traced?
-
-      PBuffers and other render-to-texture solutions demonstrate that
-      context level commands beyond SwapBuffers might have to be
-      traced. The GL DLL exports the entry points, so this would not
-      be out of the question. 
-
-    (3) Should the specification mandate the actual output format?
-
-      RESOLVED: No. It is sufficient to guarantee that all data and commands 
-      will be traced as requested by Enable/DisableTraceMESA, in the order
-      encountered. Whether the resulting trace is available as a readable 
-      text file, binary metafile, compilable source code, much less which 
-      indentation and formatting has been used, is up to the implementation. 
-      For the same reason this specification does not enforce or prohibit
-      additional information added to the trace (statistics, profiling/timing, 
-      warnings on possible error conditions).
-
-    (4) Should the comment strings associated with names and pointer (ranges) 
-    be considered persistent state?
-
-      RESOLVED: No. The implementation is not forced to use this information 
-      on subsequent occurences of name/pointer, and is free to consider it 
-      transient state.
- 
-    (5) Should comment commands be prohibited between Begin/End?
-
-      RESOLVED: Yes, with the exception of TraceCommentMESA. TraceCommentMESA 
-      is transient, the other commands might cause storage of persistent
-      data in the context. There is no need to have the ability mark names 
-      or pointers between Begin and End.
-
-
-New Procedures and Functions
- 
-    void NewTraceMESA( bitfield mask, const ubyte * traceName )
-
-    void EndTraceMESA( void )
-
-    void EnableTraceMESA( bitfield mask )
-
-    void DisableTraceMESA( bitfield mask )
-
-    void TraceAssertAttribMESA( bitfield attribMask )
-
-    void TraceCommentMESA( const ubyte* comment )
-
-    void TraceTextureMESA( uint name, const ubyte* comment )
-
-    void TraceListMESA( uint name, const ubyte* comment )
-
-    void TracePointerMESA( void* pointer, const ubyte* comment )
-
-    void TracePointerRangeMESA( const void* first, 
-                                const void* last, 
-                                const ubyte* comment ) 
-
-New Tokens
- 
-    Accepted by the <mask> parameter of EnableTrace and DisableTrace:
-
-       TRACE_ALL_BITS_MESA           0xFFFF
-       TRACE_OPERATIONS_BIT_MESA     0x0001
-       TRACE_PRIMITIVES_BIT_MESA     0x0002
-       TRACE_ARRAYS_BIT_MESA         0x0004
-       TRACE_TEXTURES_BIT_MESA       0x0008
-       TRACE_PIXELS_BIT_MESA         0x0010
-       TRACE_ERRORS_BIT_MESA         0x0020
-
-    Accepted by the <pname> parameter of GetIntegerv, GetBooleanv,
-    GetFloatv, and GetDoublev:
-
-       TRACE_MASK_MESA               0x8755
-
-    Accepted by the <pname> parameter to GetString:
-
-       TRACE_NAME_MESA               0x8756
-
-
-Additions to Chapter 2 of the OpenGL 1.2.1 Specification (OpenGL Operation)
-
-    None.
-
-Additions to Chapter 3 of the OpenGL 1.2.1 Specification (OpenGL Operation)
-
-    None.
-
-Additions to Chapter 4 of the OpenGL 1.2.1 Specification (OpenGL Operation)
-
-    None.
-
-Additions to Chapter 5 of the OpenGL 1.2.1 Specification (Special Functions)
-
-    Add a new section:
-
-    5.7 Tracing
-
-    The tracing facility is used to record the execution of a GL program
-    to a human-readable log.  The log appears as a sequence of GL commands
-    using C syntax.  The primary intention of tracing is to aid in program
-    debugging.
-
-    A trace is started with the command
-
-      void NewTraceMESA( bitfield mask, const GLubyte * traceName )
-
-    <mask> may be any value accepted by PushAttrib and specifies a set of
-    attribute groups.  The state values included in those attribute groups
-    is written to the trace as a sequence of GL commands.
-
-    <traceName> specifies a name or label for the trace.  It is expected
-    that <traceName> will be interpreted as a filename in most implementations.
-
-    A trace is ended by calling the command
-
-      void EndTraceMESA( void )
-
-    It is illegal to call NewTraceMESA or EndTraceMESA between Begin and End. 
-
-    The commands
-
-      void EnableTraceMESA( bitfield mask )
-      void DisableTraceMESA( bitfield mask )
-
-    enable or disable tracing of different classes of GL commands.
-    <mask> may be the union of any of TRACE_OPERATIONS_BIT_MESA,
-    TRACE_PRIMITIVES_BIT_MESA, TRACE_ARRAYS_BIT_MESA, TRACE_TEXTURES_BIT_MESA,
-    and TRACE_PIXELS_BIT_MESA.  The special token TRACE_ALL_BITS_MESA
-    indicates all classes of commands are to be logged.
-
-    TRACE_OPERATIONS_BIT_MESA controls logging of all commands outside of
-    Begin/End, including Begin/End.
-  
-    TRACE_PRIMITIVES_BIT_MESA controls logging of all commands inside of
-    Begin/End, including Begin/End.
- 
-    TRACE_ARRAYS_BIT_MESA controls logging of VertexPointer, NormalPointer,
-    ColorPointer, IndexPointer, TexCoordPointer and EdgeFlagPointer commands.
-
-    TRACE_TEXTURES_BIT_MESA controls logging of texture data dereferenced by
-    TexImage1D, TexImage2D, TexImage3D, TexSubImage1D, TexSubImage2D, and
-    TexSubImage3D commands.
-
-    TRACE_PIXELS_BIT_MESA controls logging of image data dereferenced by
-    Bitmap and DrawPixels commands.
-
-    TRACE_ERRORS_BIT_MESA controls logging of all errors. If this bit is 
-    set, GetError will be executed whereever applicable, and the result will 
-    be added to the trace as a comment. The error returns are cached and 
-    returned to the application on its GetError calls. If the user does not 
-    wish the additional GetError calls to be performed, this bit should not
-    be set.
-    
-    The command
-
-      void TraceCommentMESA( const ubyte* comment )
-
-    immediately adds the <comment> string to the trace output, surrounded
-    by C-style comment delimiters.
-
-    The commands
-
-      void TraceTextureMESA( uint name, const ubyte* comment )
-      void TraceListMESA( uint name, const ubyte* comment )
-
-    associates <comment> with the texture object or display list specified
-    by <name>.  Logged commands which reference the named texture object or
-    display list will be annotated with <comment>.  If IsTexture(name) or
-    IsList(name) fail (respectively) the command is quietly ignored.
-
-    The commands
-
-      void TracePointerMESA( void* pointer, const ubyte* comment )
-
-      void TracePointerRangeMESA( const void* first, 
-                                  const void* last,
-                                  const ubyte* comment ) 
-
-    associate <comment> with the address specified by <pointer> or with
-    a range of addresses specified by <first> through <last>.
-    Any logged commands which reference <pointer> or an address between
-    <first> and <last> will be annotated with <comment>.
-
-    The command
-
-      void TraceAssertAttribMESA( bitfield attribMask )
-
-    will add GL state queries and assertion statements to the log to
-    confirm that the current state at the time TraceAssertAttrib is
-    executed matches the current state when the trace log is executed
-    in the future.
-
-    <attribMask> is any value accepted by PushAttrib and specifies
-    the groups of state variables which are to be asserted.
-
-    The commands NewTraceMESA, EndTraceMESA, EnableTraceMESA, DisableTraceMESA,
-    TraceAssertAttribMESA, TraceCommentMESA, TraceTextureMESA, TraceListMESA, 
-    TracePointerMESA and TracePointerRangeMESA are not compiled into display lists.
-
-
-    Examples:
-
-    The command NewTraceMESA(DEPTH_BUFFER_BIT, "log") will query the state
-    variables DEPTH_TEST, DEPTH_FUNC, DEPTH_WRITEMASK, and DEPTH_CLEAR_VALUE
-    to get the values <test>, <func>, <mask>, and <clear> respectively.
-    Statements equivalent to the following will then be logged:
-
-       glEnable(GL_DEPTH_TEST);   (if <test> is true)
-       glDisable(GL_DEPTH_TEST);  (if <test> is false)
-       glDepthFunc(<func>); 
-       glDepthMask(<mask>);
-       glClearDepth(<clear>);
-   
-
-    The command TraceAssertAttribMESA(DEPTH_BUFFER_BIT) will query the state
-    variables DEPTH_TEST, DEPTH_FUNC, DEPTH_WRITEMASK, and DEPTH_CLEAR_VALUE
-    to get the values <test>, <func>, <mask>, and <clear> respectively.
-    The resulting trace might then look will like this:
-
-    {
-      GLboolean b;
-      GLint i;
-      GLfloat f;
-      b = glIsEnabled(GL_DEPTH_TEST);
-      assert(b == <test>);
-      glGetIntegerv(GL_DEPTH_FUNC, &i);
-      assert(i == <func>);
-      glGetIntegerv(GL_DEPTH_MASK, &i);
-      assert(i == <mask>);
-      glGetFloatv(GL_DEPTH_CLEAR_VALUE, &f);
-      assert(f == <clear>);
-    }
-
-
-Additions to Chapter 6 of the OpenGL 1.2.1 Specification 
-    (State and State Requests)
-
-    Querying TRACE_MASK_MESA with GetIntegerv, GetFloatv, GetBooleanv or
-    GetDoublev returns the current command class trace mask.
-
-    Querying TRACE_NAME_MESA with GetString returns the current trace name.
-
-
-Additions to Appendix A of the OpenGL 1.2.1 Specification (Invariance)
-
-    The MESA_trace extension can be used in a way that does not affect data 
-    flow from application to OpenGL, as well as data flow from OpenGL to 
-    application, except for timing, possible print I/O. TRACE_ERRORS_BIT_MESA
-    will add additional GetError queries. Setting a trace mask with NewTraceMESA
-    as well as use of TraceAssertAttribMESA might cause additional state queries.
-    With the possible exception of performance, OpenGL rendering should not be
-    affected at all by a properly chosen logging operation.
-
-Additions to the AGL/GLX/WGL Specifications
-
-    None.
-
-GLX Protocol
-
-    None. The logging operation is carried out client-side, by exporting
-    entry points to the wrapper functions that execute the logging operation.
-
-Errors
-
-    INVALID_OPERATION is generated if any trace command except TraceCommentMESA
-    is called between Begin and End.
-
-New State
-
-    The current trace name and current command class mask are stored
-    per-context.
-
-New Implementation Dependent State
-
-    None.
-
-Revision History
-
-  * Revision 0.1 - Initial draft from template (bk000415)
-  * Revision 0.2 - Draft (bk000906)
-  * Revision 0.3 - Draft (bk000913)
-  * Revision 0.4 - Reworked text, fixed typos (bp000914)
-  * Revision 0.5 - Assigned final GLenum values (bp001103)
-  * Revision 0.6 - TRACE_ERRORS_BIT_MESA (bk000916)
-  * Revision 0.7 - Added MESA postfix (bk010126)
-

docs/README.3DFX

@@ -1,5 +1,5 @@
 
-                     3Dfx Glide device driver for Mesa 3.3
+                     3Dfx Glide device driver for Mesa 3.4
 				(see below for FAQ)
 
 

docs/README.X11

@@ -1,5 +1,5 @@
 
-                         Mesa 3.5 Unix/X11 Information
+                         Mesa 3.4 Unix/X11 Information
 
 
 
@@ -25,7 +25,7 @@ There are two ways to compile Mesa on Unix/X11 systems:
 
 
 The top-level makefile will execute the makefiles in a number of sub-
-directories.  When finished, the Mesa libraries will be in the Mesa-3.5/lib/
+directories.  When finished, the Mesa libraries will be in the Mesa-3.3/lib/
 directory.  A few GLUT demos in the demos/ directory should be ready to run.
 
 If you also downloaded and unpacked the demos there should be executables
@@ -323,4 +323,4 @@ Summary of X-related environment variables:
 
 
 ----------------------------------------------------------------------
-$Id: README.X11,v 3.6 2001/06/20 19:02:48 brianp Exp $
+$Id: README.X11,v 3.5.4.1 2000/11/02 18:05:34 brianp Exp $

docs/RELNOTES-3.4

@@ -0,0 +1,22 @@
+
+                         Mesa 3.4 release notes
+
+                             November 3, 2000
+
+                             PLEASE READ!!!!
+
+
+
+Introduction
+------------
+
+Mesa uses an even/odd version number scheme like the Linux kernel.
+Odd numbered versions (such as 3.3) designate new developmental releases.
+Even numbered versions (such as 3.4) designate stable releases.
+
+Mesa 3.4 simply fixes bugs found in the Mesa 3.3 release.  For details,
+see the VERSIONS file.
+
+
+----------------------------------------------------------------------
+$Id: RELNOTES-3.4,v 1.1.2.2 2000/11/02 18:05:34 brianp Exp $

docs/RELNOTES-3.4.1

@@ -1,22 +0,0 @@
-
-                         Mesa 3.4.1 release notes
-
-                             February 9, 2001
-
-                              PLEASE READ!!!!
-
-
-
-Introduction
-------------
-
-Mesa uses an even/odd version number scheme like the Linux kernel.
-Odd numbered versions (such as 3.3) designate new developmental releases.
-Even numbered versions (such as 3.4) designate stable releases.
-
-Mesa 3.4.1 is a maintenance release that simply fixes bugs found since
-the Mesa 3.4 release.  For details, see the VERSIONS file.
-
-
-----------------------------------------------------------------------
-$Id: RELNOTES-3.4.1,v 1.2 2001/05/23 14:45:01 brianp Exp $

docs/RELNOTES-3.4.2

@@ -1,22 +0,0 @@
-
-                         Mesa 3.4.2 release notes
-
-                               May 17, 2001
-
-                              PLEASE READ!!!!
-
-
-
-Introduction
-------------
-
-Mesa uses an even/odd version number scheme like the Linux kernel.
-Odd numbered versions (such as 3.3) designate new developmental releases.
-Even numbered versions (such as 3.4) designate stable releases.
-
-Mesa 3.4.2 is a maintenance release that simply fixes bugs found since
-the Mesa 3.4.1 release.  For details, see the VERSIONS file.
-
-
-----------------------------------------------------------------------
-$Id: RELNOTES-3.4.2,v 1.2 2001/05/23 14:45:01 brianp Exp $

docs/RELNOTES-3.5

@@ -1,228 +0,0 @@
-
-                         Mesa 3.5 release notes
-
-                             June 21, 2001
-
-                             PLEASE READ!!!!
-
-
-
-Introduction
-------------
-
-Mesa uses an even/odd version number scheme like the Linux kernel.
-Odd numbered versions (such as 3.5) designate new developmental releases.
-Even numbered versions (such as 3.4) designate stable releases.
-
-The biggest change in Mesa 3.5 is a complete overhaul of the source
-code in order to make it more modular.  This was driven by the DRI
-hardware drivers.  It simplifies the DRI drivers and opens the door
-to hardware transform/clip/lighting (TCL).  Keith Whitwell can take
-the credit for that.
-
-
-
-Driver Support
---------------
-
-The device driver interface in Mesa 3.5 has changed a lot since Mesa 3.4
-Not all of the older Mesa drivers have been updated.  Here's the status:
-
-Driver			Status
-----------------------	-----------
-XMesa (Xlib)		updated
-OSMesa (off-screen)	updated
-FX (3dfx Voodoo1/2)	updated
-SVGA			updated
-GGI			not updated
-Windows/Win32		not updated
-DOS/DJGPP		not updated
-BeOS			not updated
-Allegro			not updated
-D3D			not updated
-DOS			not updated
-
-We're looking for volunteers to update the remaining drivers.  Please
-post to the Mesa3d-dev mailing list if you can help.
-
-
-
-GLU 1.3
--------
-
-Mesa 3.5 includes the SGI Sample Implementation (SI) GLU library.
-This version of GLU supports the GLU 1.3 specification.  The old
-Mesa GLU library implemented the 1.1 specification.  The SI GLU
-library should work much better.
-
-You'll need a C++ compiler to compile the SI GLU library.  This may
-be a problem on some systems.
-
-
-
-New Extensions
---------------
-
-GL_EXT_convolution
-	Adds image convolution to glRead/Copy/DrawPixels/TexImage.
-
-GL_ARB_imaging
-	This is the optional imaging subset of OpenGL 1.2.
-	It's the GL_EXT_convolution, GL_HP_convolution_border_modes,
-	GL_EXT_histogram, GL_EXT_color_table, GL_EXT_color_subtable
-	GL_EXT_blend_color, GL_EXT_blend_minmax, GL_EXT_blend_subtract
-	and GL_SGI_color_matrix extensions all rolled together.
-	This is supported in all software renderers but not in all
-	hardware drivers (3dfx for example).
-
-GL_ARB_texture_compression
-	This is supported in Mesa but only used by the 3dfx DRI drivers
-	for Voodoo4 and later.
-
-GL_ARB_texture_env_add
-	This is identical to GL_EXT_texture_env_add.
-
-GL_NV_blend_square
-	Adds extra blend source and dest factors which allow squaring
-	of color values.
-
-GL_EXT_fog_coord
-	Allows specification of a per-vertex fog coordinate instead of
-	having fog always computed from the eye distance.
-
-GL_EXT_secondary_color
-	Allows specifying the secondary (specular) color for each vertex
-	instead of getting it only from lighting in GL_SEPARATE_SPECULAR_COLOR
-	mode.
-
-GL_ARB_texture_env_combine
-	Basically the same as GL_EXT_texture_env_combine
-
-GL_ARB_texture_env_add extension
-	Texture addition mode.
-
-GL_ARB_texture_env_dot3 extension
-	Dot product texture environment.
-
-GL_ARB_texture_border_clamp
-	Adds GL_CLAMP_TO_BORDER_ARB texture wrap mode
-
-GL_SGIX_depth_texture, GL_SGIX_shadow and GL_SGIX_shadow_ambient
-	Implements a shadow casting algorithm based on depth map textures
-
-GL_SGIS_generate_mipmap
-	Automatically generate lower mipmap images whenever the base mipmap
-	image is changed with glTexImage, glCopyTexImage, etc.
-
-
-
-libOSMesa.so
-------------
-
-libOSMesa.so is a new library which contains the OSMesa interface for
-off-screen rendering.  Apps which need the OSMesa interface should link
-with both -lOSMesa and -lGL.  This change was made so that stand-alone
-Mesa works the same way as XFree86/DRI's libGL.
-
-
-
-Device Driver Changes / Core Mesa Changes
------------------------------------------
-
-The ctx->Driver.LogicOp() function has been removed.  It used to
-be called during state update in order to determine if the driver
-could do glLogicOp() operations, and if not, set the SWLogicOpEnabled
-flag.  Drivers should instead examine the LogicOp state themselves
-and choose specialized point, line, and triangle functions appropriately,
-or fall back to software rendering.  The Xlib driver was the only driver
-to use this function.  And since the Xlib driver no longer draws
-points, lines or triangles using Xlib, the LogicOp function isn't needed.
-
-The ctx->Driver.Dither() function has been removed.  Drivers should
-detect dither enable/disable via ctx->Driver.Enable() instead.
-
-The ctx->Driver.IndexMask() and ctx->Driver.ColorMask() functions
-are now just called from glIndexMask and glColorMask like the other
-GL state-changing functions.  They are no longer called from inside
-gl_update_state().  Also, they now return void.  The change was made
-mostly for sake of uniformity.
-
-The NEW_DRVSTATE[0123] flags have been removed.  They weren't being used
-and are obsolete w.r.t. the way state updates are done in DRI drivers.
-
-
-Removed obsolete gl_create_visual() and gl_destroy_visual().
-
-Renamed functions (new namespace):
-
-old				new
-gl_create_framebuffer		_mesa_create_framebuffer
-gl_destroy_framebuffer		_mesa_destroy_framebuffer
-gl_create_context		_mesa_create_context
-gl_destroy_context		_mesa_destroy_context
-gl_context_initialize		_mesa_context_initialize
-gl_copy_context			_mesa_copy_context
-gl_make_current			_mesa_make_current
-gl_make_current2		_mesa_make_current2
-gl_get_current_context		_mesa_get_current_context
-gl_flush_vb			_mesa_flush_vb
-gl_warning			_mesa_warning
-gl_compile_error		_mesa_compile_error
-
-
-All the drivers have been updated, but not all of them have been
-tested since I can't test some platforms (DOS, Windows, Allegro, etc).
-
-
-X/Mesa Driver
--------------
-
-The source files for the X/Mesa driver in src/X have been renamed.
-The xmesa[1234].c files are gone.  The new files are xm_api.c,
-xm_dd.c, xm_line.c, xm_span.c and xm_tri.c.
-
-
-
-Multitexture
-------------
-
-Eight texture units are now supported by default.
-
-
-
-OpenGL SI related changes
--------------------------
-
-In an effort to make Mesa's internal interfaces more like the OpenGL
-SI interfaces, a number of changes have been made:
-
-1. Importing the SI's glcore.h file which defines a number of
-interface structures like __GLimports and __GLexports.
-
-2. Renamed "struct gl_context" to "struct __GLcontextRec".
-
-3. Added __glCoreCreateContext() and __glCoreNopDispatch() functions.
-
-4. The GLcontext member Visual is no longer a pointer.
-
-5. New file: imports.c to setup default import functions for Mesa.
-
-
-
-
-16-bit color channels
----------------------
-
-There's experimental support for 16-bit color channels (64-bit pixels)
-in Mesa 3.5.  Only the OSMesa interface can be used for 16-bit rendering.
-Type "make linux-osmesa16" in the top-level directory to build the
-special libOSMesa16.so library.
-
-This hasn't been tested very thoroughly yet so please file bug reports
-if you have trouble.
-
-In the future I hope to implement support for 32-bit, floating point
-color channels.
-
-----------------------------------------------------------------------
-$Id: RELNOTES-3.5,v 1.14 2001/06/20 19:02:48 brianp Exp $

docs/VERSIONS

@@ -1,4 +1,4 @@
-$Id: VERSIONS,v 1.60 2001/06/20 19:02:48 brianp Exp $
+$Id: VERSIONS,v 1.38.2.18 2000/11/03 02:39:00 brianp Exp $
 
 
 Mesa Version History
@@ -775,95 +775,3 @@ Mesa Version History
     Changes:
 	- finished internal support for compressed textures for DRI
 
-
-3.4.1  February 14, 2001
-    New:
-	- fixed some Linux build problems
-	- fixed some Windows build problems
-	- GL_EXT_texture_env_dot3 extension (Gareth Hughes)
-    Bug fixes:
-	- added RENDER_START/RENDER_FINISH macros for glCopyTexImage in DRI
-	- various state-update code changes needed for DRI bugs
-	- disabled pixel transfer ops in glColorTable commands, not needed
-	- fixed bugs in glCopyConvolutionFilter1D/2D, glGetConvolutionFilter
-	- updated sources and fixed compile problems in widgets-mesa/
-	- GLX_PBUFFER enum value was wrong in glx.h
-	- fixed a glColorMaterial lighting bug
-	- fixed bad args to Read/WriteStencilSpan in h/w stencil clear function
-	- glXCopySubBufferMESA() Y position was off by one
-	- Error checking of glTexSubImage3D() was broken (bug 128775)
-	- glPopAttrib() didn't restore all derived Mesa state correctly
-	- Better glReadPixels accuracy for 16bpp color - fixes lots of OpenGL
-	  conformance problems at 16bpp.
-	- clearing depth buffer with scissoring was broken, would segfault
-	- OSMesaGetDepthBuffer() returned bad bytesPerValue value
-	- fixed a line clipping bug (reported by Craig McDaniel)
-	- fixed RGB color over/underflow bug for very tiny triangles
-    Known problems:
-	- NURBS or evaluator surfaces inside display lists don't always work
-
-
-3.4.2  May 17, 2001
-    Bug fixes:
-	- deleting the currently bound texture could cause bad problems
-	- using fog could result in random vertex alpha values
-	- AA triangle rendering could touch pixels outside right window bound
-	- fixed byteswapping problem in clear_32bit_ximage() function
-	- fixed bugs in wglUseFontBitmapsA(), by Frank Warmerdam
-	- fixed memory leak in glXUseXFont()
-	- fragment sampling in AA triangle function was off by 1/2 pixel
-	- Windows: reading pixels from framebuffer didn't always work
-	- glConvolutionFilter2D could segfault or cause FP exception
-	- fixed segfaults in FX and X drivers when using tex unit 1 but not 0
-	- GL_NAND logicop didn't work right in RGBA mode
-	- fixed a memory corruption bug in vertex buffer reset code
-	- clearing the softwara alpha buffer with scissoring was broken
-	- fixed a few color index mode fog bugs
-	- fixed some bad assertions in color index mode
-	- fixed FX line 'stipple' bug #420091
-	- fixed stencil buffer clear width/height typo
-	- fixed GL error glitches in gl[Client]ActiveTextureARB()
-	- fixed Windows compilation problem in texutil.c
-	- fixed 1/8-pixel AA triangle sampling error
-    Changes:
-	- optimized writing mono-colored pixel spans to X pixmaps
-	- increased max viewport size to 2048 x 2048
-
-
-3.5  June 21, 2001
-    New:
-	- internals of Mesa divided into modular pieces (Keith Whitwell)
-	- 100% OpenGL 1.2 conformance (passes all conformance tests)
-	- new AA line algorithm
-	- GL_EXT_convolution extension
-	- GL_ARB_imaging subset
-	- OSMesaCreateContextExt() function
-	- GL_ARB_texture_env_add extension (same as GL_EXT_texture_env_add)
-	- GL_MAX_TEXTURE_UNITS_ARB now defaults to eight
-	- GL_EXT_fog_coord extension (Keith Whitwell)
-	- GL_EXT_secondary_color extension (Keith Whitwell)
-	- GL_ARB_texture_env_add extension (same as GL_EXT_texture_env_add)
-	- GL_SGIX_depth_texture extension
-	- GL_SGIX_shadow and GL_SGIX_shadow_ambient extensions
-	- demos/shadowtex.c demo of GL_SGIX_depth_texture and GL_SGIX_shadow
-	- GL_ARB_texture_env_combine extension
-	- GL_ARB_texture_env_dot3 extension
-	- GL_ARB_texture_border_clamp (aka GL_SGIS_texture_border_clamp)
-	- OSMesaCreateContextExt() function
-	- libOSMesa.so library, contains the OSMesa driver interface
-	- GL/glxext.h header file for GLX extensions
-	- somewhat faster software texturing, fogging, depth testing
-	- all color-index conformance tests now pass (only 8bpp tested)
-	- SPARC assembly language TCL optimizations (David Miller)
-	- GL_SGIS_generate_mipmap extension
-    Bug Fixes:
-	- fbiRev and tmuRev were unitialized when using Glide3
-	- fixed a few color index mode conformance failures; all pass now
-	- now appling antialiasing coverage to alpha after texturing
-	- colors weren't getting clamped to [0,1] before color table lookup
-	- fixed RISC alignment errors caused by COPY_4UBV macro
-	- drawing wide, flat-shaded lines could cause a segfault
-	- vertices now snapped to 1/16 pixel to fix rendering of tiny triangles
-    Changes:
-	- SGI's Sample Implementation (SI) 1.3 GLU library replaces Mesa GLU
-	- new libOSMesa.so library, contains the OSMesa driver interface

include/GL/Makefile.am

@@ -2,42 +2,33 @@
 
 GLincludedir = $(includedir)/GL
 
-INC_FX = fxmesa.h
-INC_GGI = ggimesa.h
-INC_OSMESA = osmesa.h
-INC_SVGA = svgamesa.h
-INC_X11 = glx.h glxext.h glx_mangle.h xmesa.h xmesa_x.h xmesa_xf86.h
-INC_GLUT = glut.h glutf90.h
-
 if HAVE_FX
-sel_inc_fx = $(INC_FX)
+INC_FX = fxmesa.h
 endif
 
 if HAVE_GGI
-sel_inc_ggi = $(INC_GGI)
+INC_GGI = ggimesa.h
 endif
 
 if HAVE_OSMESA
-sel_inc_osmesa = $(INC_OSMESA)
+INC_OSMESA = osmesa.h
 endif
 
 if HAVE_SVGA
-sel_inc_svga = $(INC_SVGA)
+INC_SVGA = svgamesa.h
 endif
 
 if HAVE_X11
-sel_inc_x11 = $(INC_X11)
+INC_X11 = glx.h glx_mangle.h xmesa.h xmesa_x.h xmesa_xf86.h
 endif
 
 if NEED_GLUT
-sel_inc_glut = $(INC_GLUT)
+INC_GLUT = glut.h
 endif
 
-EXTRA_HEADERS = amesa.h dosmesa.h foomesa.h glut_h.dja mesa_wgl.h mglmesa.h \
-	vms_x_fix.h wmesa.h \
-	$(INC_FX) $(INC_GGI) $(INC_OSMESA) $(INC_SVGA) $(INC_X11) $(INC_GLUT)
+EXTRA_DIST = fxmesa.h ggimesa.h osmesa.h svgamesa.h \
+	glx.h glx_mangle.h xmesa.h xmesa_x.h xmesa_xf86.h
 
 GLinclude_HEADERS = gl.h glext.h gl_mangle.h glu.h glu_mangle.h \
-	$(sel_inc_fx) $(sel_inc_ggi) $(sel_inc_osmesa) $(sel_inc_svga) \
-	$(sel_inc_x11) $(sel_inc_glut)
-include $(top_srcdir)/common_rules.make
+	$(INC_FX) $(INC_GGI) $(INC_OSMESA) $(INC_SVGA) $(INC_X11) $(INC_GLUT)
+

include/GL/fxmesa.h

@@ -1,9 +1,9 @@
-/* $Id: fxmesa.h,v 1.3 2001/06/20 19:52:11 brianp Exp $ */
+/* $Id: fxmesa.h,v 1.2 1999/11/24 18:44:53 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
  * Version:  3.3
- * Copyright (C) 1995-2001  Brian Paul
+ * Copyright (C) 1995-1999  Brian Paul
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ -41,7 +41,7 @@ extern "C" {
 
 
 #define FXMESA_MAJOR_VERSION 3
-#define FXMESA_MINOR_VERSION 5
+#define FXMESA_MINOR_VERSION 3
 
 
 /*

include/GL/gl.h

@@ -1,8 +1,8 @@
-/* $Id: gl.h,v 1.57 2001/06/14 21:37:43 brianp Exp $ */
+/* $Id: gl.h,v 1.44.4.1 2000/09/06 17:47:47 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.5
+ * Version:  3.4
  *
  * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  *
@@ -44,11 +44,11 @@
 #define OPENSTEP
 #endif
 
-#if defined(_WIN32) && !defined(__WIN32__) && !defined(__CYGWIN__)
+#if defined(_WIN32) && !defined(__WIN32__)
 #define __WIN32__
 #endif
 
-#if !defined(OPENSTEP) && (defined(__WIN32__) && !defined(__CYGWIN__))
+#if !defined(OPENSTEP) && (defined(__WIN32__) || defined(__CYGWIN__))
 #  if defined(_MSC_VER) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */
 #    define GLAPI __declspec(dllexport)
 #  elif defined(_MSC_VER) && defined(_DLL) /* tag specifying we're building for DLL runtime support */
@@ -63,7 +63,7 @@
 #  define GLAPIENTRY
 #endif /* WIN32 / CYGWIN bracket */
 
-#if defined(_WIN32) && !defined(_WINGDI_) && !defined(_GNU_H_WINDOWS32_DEFINES) && !defined(OPENSTEP) && !defined(__CYGWIN__)
+#if defined(_WIN32) && !defined(_WINGDI_) && !defined(_GNU_H_WINDOWS32_DEFINES) && !defined(OPENSTEP)
 #include <gl/mesa_wgl.h>
 #endif
 
@@ -84,7 +84,7 @@ extern "C" {
 
 #define GL_VERSION_1_1   1
 #define GL_VERSION_1_2   1
-#define GL_ARB_imaging   1
+
 
 
 /*
@@ -325,12 +325,12 @@ typedef double		GLclampd;	/* double precision float in [0,1] */
 #define GL_ONE					0x1
 #define GL_SRC_COLOR				0x0300
 #define GL_ONE_MINUS_SRC_COLOR			0x0301
+#define GL_DST_COLOR				0x0306
+#define GL_ONE_MINUS_DST_COLOR			0x0307
 #define GL_SRC_ALPHA				0x0302
 #define GL_ONE_MINUS_SRC_ALPHA			0x0303
 #define GL_DST_ALPHA				0x0304
 #define GL_ONE_MINUS_DST_ALPHA			0x0305
-#define GL_DST_COLOR				0x0306
-#define GL_ONE_MINUS_DST_COLOR			0x0307
 #define GL_SRC_ALPHA_SATURATE			0x0308
 #define GL_CONSTANT_COLOR			0x8001
 #define GL_ONE_MINUS_CONSTANT_COLOR		0x8002
@@ -745,7 +745,7 @@ typedef double		GLclampd;	/* double precision float in [0,1] */
 
 
 /*
- * OpenGL 1.2 imaging subset
+ * OpenGL 1.2 imaging subset (NOT IMPLEMENTED BY MESA)
  */
 /* GL_EXT_color_table */
 #define GL_COLOR_TABLE				0x80D0
@@ -852,7 +852,7 @@ typedef double		GLclampd;	/* double precision float in [0,1] */
 #define GL_CLIENT_PIXEL_STORE_BIT		0x00000001
 #define GL_CLIENT_VERTEX_ARRAY_BIT		0x00000002
 #define GL_ALL_CLIENT_ATTRIB_BITS 		0xFFFFFFFF
-#define GL_CLIENT_ALL_ATTRIB_BITS 		0xFFFFFFFF
+
 
 
 
@@ -1270,7 +1270,7 @@ GLAPI void GLAPIENTRY glTexCoordPointer( GLint size, GLenum type,
 
 GLAPI void GLAPIENTRY glEdgeFlagPointer( GLsizei stride, const GLvoid *ptr );
 
-GLAPI void GLAPIENTRY glGetPointerv( GLenum pname, GLvoid **params );
+GLAPI void GLAPIENTRY glGetPointerv( GLenum pname, void **params );
 
 GLAPI void GLAPIENTRY glArrayElement( GLint i );
 
@@ -1591,7 +1591,7 @@ GLAPI void GLAPIENTRY glDrawRangeElements( GLenum mode, GLuint start,
 	GLuint end, GLsizei count, GLenum type, const GLvoid *indices );
 
 GLAPI void GLAPIENTRY glTexImage3D( GLenum target, GLint level,
-                                      GLenum internalFormat,
+                                      GLint internalFormat,
                                       GLsizei width, GLsizei height,
                                       GLsizei depth, GLint border,
                                       GLenum format, GLenum type,
@@ -1971,7 +1971,7 @@ GLAPI void GLAPIENTRY glTexCoordPointerEXT( GLint size, GLenum type, GLsizei str
 
 GLAPI void GLAPIENTRY glEdgeFlagPointerEXT( GLsizei stride, GLsizei count, const GLboolean *ptr );
 
-GLAPI void GLAPIENTRY glGetPointervEXT( GLenum pname, GLvoid **params );
+GLAPI void GLAPIENTRY glGetPointervEXT( GLenum pname, void **params );
 
 GLAPI void GLAPIENTRY glArrayElementEXT( GLint i );
 
@@ -2228,19 +2228,6 @@ GLAPI void GLAPIENTRY glResizeBuffersMESA( void );
 #endif /* GL_MESA_resize_bufffers */
 
 
-
-/*
- * 220. GL_EXT_texture_env_dot3
- */
-#ifndef GL_EXT_texture_env_dot3
-#define GL_EXT_texture_env_dot3 1
-
-#define GL_DOT3_RGB_EXT				0x8740
-#define GL_DOT3_RGBA_EXT			0x8741
-
-#endif /* GL_EXT_texture_env_dot3 */
-
-
 #else  /* GL_GLEXT_LEGACY */
 
 #include <GL/glext.h>
@@ -2249,64 +2236,6 @@ GLAPI void GLAPIENTRY glResizeBuffersMESA( void );
 
 
 
-/*
- * ???. GL_MESA_trace
- * XXX this should go into glext.h at some point
- */
-#ifndef GL_MESA_trace
-#define GL_MESA_trace 1
-
-#define GL_TRACE_ALL_BITS_MESA			0xFFFF
-#define GL_TRACE_OPERATIONS_BIT_MESA		0x0001
-#define GL_TRACE_PRIMITIVES_BIT_MESA		0x0002
-#define GL_TRACE_ARRAYS_BIT_MESA		0x0004
-#define GL_TRACE_TEXTURES_BIT_MESA		0x0008
-#define GL_TRACE_PIXELS_BIT_MESA		0x0010
-#define GL_TRACE_ERRORS_BIT_MESA		0x0020
-#define GL_TRACE_MASK_MESA			0x8755
-#define GL_TRACE_NAME_MESA			0x8756
-
-GLAPI void GLAPIENTRY glEnableTraceMESA( GLbitfield mask );
-GLAPI void GLAPIENTRY glDisableTraceMESA( GLbitfield mask );
-GLAPI void GLAPIENTRY glNewTraceMESA( GLbitfield mask, const GLubyte * traceName );
-GLAPI void GLAPIENTRY glEndTraceMESA( void );
-GLAPI void GLAPIENTRY glTraceAssertAttribMESA( GLbitfield attribMask );
-GLAPI void GLAPIENTRY glTraceCommentMESA( const GLubyte * comment );
-GLAPI void GLAPIENTRY glTraceTextureMESA( GLuint name, const GLubyte* comment );
-GLAPI void GLAPIENTRY glTraceListMESA( GLuint name, const GLubyte* comment );
-GLAPI void GLAPIENTRY glTracePointerMESA( GLvoid* pointer, const GLubyte* comment );
-GLAPI void GLAPIENTRY glTracePointerRangeMESA( const GLvoid* first, const GLvoid* last, const GLubyte* comment );
-
-#endif /* GL_MESA_trace */
-
-
-/*
- * ???. GL_MESA_packed_depth_stencil
- * XXX this will be in glext.h someday
- */
-#ifndef GL_MESA_packed_depth_stencil
-#define GL_MESA_packed_depth_stencil 1
-
-#define GL_DEPTH_STENCIL_MESA			0x8750
-#define GL_UNSIGNED_INT_24_8_MESA		0x8751
-#define GL_UNSIGNED_INT_8_24_REV_MESA		0x8752
-#define GL_UNSIGNED_SHORT_15_1_MESA		0x8753
-#define GL_UNSIGNED_SHORT_1_15_REV_MESA		0x8754
-
-#endif /* GL_MESA_packed_depth_stencil */
-
-
-/*
- * ??. GL_MESA_sprite_point
- */
-#ifndef GL_MESA_sprite_point
-#define GL_MESA_sprite_point 1
-
-#define GL_SPRITE_POINT_MESA 0x8757  /* XXX not finalized! */
-
-#endif
-
-
 /**********************************************************************
  * Begin system-specific stuff
  */

include/GL/gl_mangle.h

@@ -1,10 +1,10 @@
-/* $Id: gl_mangle.h,v 1.6 2001/04/19 22:33:03 brianp Exp $ */
+/* $Id: gl_mangle.h,v 1.4 2000/01/04 08:07:09 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.5
+ * Version:  3.3
  * 
- * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999  Brian Paul   All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -535,145 +535,5 @@
 #define glCopyColorTable mglCopyColorTable
 #define glLockArraysEXT mglLockArraysEXT
 #define glUnlockArraysEXT mglUnlockArraysEXT
-#define glGetFinalCombinerInputParameterivNV mglGetFinalCombinerInputParameterivNV
-#define glGetFinalCombinerInputParameterfvNV mglGetFinalCombinerInputParameterfvNV 
-#define glGetCombinerOutputParameterivNV mglGetCombinerOutputParameterivNV 
-#define glGetCombinerOutputParameterfvNV mglGetCombinerOutputParameterfvNV 
-#define glGetCombinerInputParameterivNV mglGetCombinerInputParameterivNV 
-#define glGetCombinerInputParameterfvNV mglGetCombinerInputParameterfvNV 
-#define glFinalCombinerInputNV mglFinalCombinerInputNV 
-#define glCombinerOutputNV mglCombinerOutputNV 
-#define glCombinerInputNV mglCombinerInputNV 
-#define glCombinerParameteriNV mglCombinerParameteriNV 
-#define glCombinerParameterivNV mglCombinerParameterivNV 
-#define glCombinerParameterfNV mglCombinerParameterfNV 
-#define glCombinerParameterfvNV mglCombinerParameterfvNV 
-#define glVertexArrayRangeNV mglVertexArrayRangeNV 
-#define glFlushVertexArrayRangeNV mglFlushVertexArrayRangeNV 
-#define glVertexWeightPointerEXT mglVertexWeightPointerEXT 
-#define glVertexWeightfvEXT mglVertexWeightfvEXT 
-#define glVertexWeightfEXT mglVertexWeightfEXT 
-#define glBlendFuncSeparateEXT mglBlendFuncSeparateEXT 
-#define glFogCoordPointerEXT mglFogCoordPointerEXT 
-#define glFogCoorddEXT mglFogCoorddEXT 
-#define glFogCoordfvEXT mglFogCoordfvEXT 
-#define glFogCoordfEXT mglFogCoordfEXT 
-#define glLightEnviSGIX mglLightEnviSGIX 
-#define glGetFragmentMaterialivSGIX mglGetFragmentMaterialivSGIX 
-#define glGetFragmentMaterialfvSGIX mglGetFragmentMaterialfvSGIX 
-#define glGetFragmentLightivSGIX mglGetFragmentLightivSGIX 
-#define glGetFragmentLightfvSGIX mglGetFragmentLightfvSGIX 
-#define glFragmentMaterialivSGIX mglFragmentMaterialivSGIX 
-#define glFragmentMaterialiSGIX mglFragmentMaterialiSGIX 
-#define glFragmentMaterialfvSGIX mglFragmentMaterialfvSGIX 
-#define glFragmentMaterialfSGIX mglFragmentMaterialfSGIX 
-#define glFragmentLightModelivSGIX mglFragmentLightModelivSGIX 
-#define glFragmentLightModeliSGIX mglFragmentLightModeliSGIX 
-#define glFragmentLightModelfvSGIX mglFragmentLightModelfvSGIX 
-#define glFragmentLightModelfSGIX mglFragmentLightModelfSGIX 
-#define glFragmentLightivSGIX mglFragmentLightivSGIX 
-#define glFragmentLightiSGIX mglFragmentLightiSGIX 
-#define glFragmentLightfvSGIX mglFragmentLightfvSGIX 
-#define glFragmentLightfSGIX mglFragmentLightfSGIX 
-#define glFragmentColorMaterialSGIX mglFragmentColorMaterialSGIX 
-#define glCullParameterdvEXT mglCullParameterdvEXT 
-#define glCullParameterfvEXT mglCullParameterfvEXT 
-#define glIndexFuncEXT mglIndexFuncEXT 
-#define glIndexMaterialEXT mglIndexMaterialEXT 
-#define glListParameterivSGIX mglListParameterivSGIX 
-#define glListParameteriSGIX mglListParameteriSGIX 
-#define glListParameterfvSGIX mglListParameterfvSGIX 
-#define glListParameterfSGIX mglListParameterfSGIX 
-#define glGetListParameterivSGIX mglGetListParameterivSGIX 
-#define glGetListParameterfvSGIX mglGetListParameterfvSGIX 
-#define glHintPGI mglHintPGI 
-#define glCopyColorSubTableEXT mglCopyColorSubTableEXT 
-#define glFlushRasterSGIX mglFlushRasterSGIX 
-#define glReferencePlaneSGIX mglReferencePlaneSGIX 
-#define glTagSampleBufferSGIX mglTagSampleBufferSGIX 
-#define glFrameZoomSGIX mglFrameZoomSGIX 
-#define glGetInstrumentsSGIX mglGetInstrumentsSGIX 
-#define glPollInstrumentsSGIX mglPollInstrumentsSGIX 
-#define glReadInstrumentsSGIX mglReadInstrumentsSGIX 
-#define glStopInstrumentsSGIX mglStopInstrumentsSGIX 
-#define glStartInstrumentsSGIX mglStartInstrumentsSGIX 
-#define glInstrumentsBufferSGIX mglInstrumentsBufferSGIX 
-#define glPointParameterfvSGIS mglPointParameterfvSGIS 
-#define glPointParameterfSGIS mglPointParameterfSGIS 
-#define glSpriteParameterivSGIX mglSpriteParameterivSGIX 
-#define glSpriteParameteriSGIX mglSpriteParameteriSGIX 
-#define glSpriteParameterfvSGIX mglSpriteParameterfvSGIX 
-#define glSpriteParameterfSGIX mglSpriteParameterfSGIX 
-#define glSamplePatternSGIS mglSamplePatternSGIS 
-#define glSampleMaskSGIS mglSampleMaskSGIS 
-#define glSharpenTexFuncSGIS mglSharpenTexFuncSGIS 
-#define glGetSharpenTexFuncSGIS mglGetSharpenTexFuncSGIS 
-#define glGetDetailTexFuncSGIS mglGetDetailTexFuncSGIS 
-#define glDetailTexFuncSGIS mglDetailTexFuncSGIS 
-#define glTexSubImage4DSGIS mglTexSubImage4DSGIS 
-#define glTexImage4DSGIS mglTexImage4DSGIS 
-#define glGetPixelTexGenParameterivSGIS mglGetPixelTexGenParameterivSGIS 
-#define glGetPixelTexGenParameterfvSGIS mglGetPixelTexGenParameterfvSGIS 
-#define glPixelTexGenParameteriSGIS mglPixelTexGenParameteriSGIS 
-#define glPixelTexGenParameterfSGIS mglPixelTexGenParameterfSGIS 
-#define glGetColorTableParameterivSGI mglGetColorTableParameterivSGI 
-#define glGetColorTableParameterfvSGI mglGetColorTableParameterfvSGI 
-#define glGetColorTableSGI mglGetColorTableSGI 
-#define glCopyColorTableSGI mglCopyColorTableSGI 
-#define glColorTableParameterivSGI mglColorTableParameterivSGI 
-#define glColorTableParameterfvSGI mglColorTableParameterfvSGI 
-#define glColorTableSGI mglColorTableSGI 
-#define glSeparableFilter2DEXT mglSeparableFilter2DEXT 
-#define glGetSeparableFilterEXT mglGetSeparableFilterEXT 
-#define glGetConvolutionParameterfvEXT mglGetConvolutionParameterfvEXT 
-#define glGetConvolutionParameterivEXT mglGetConvolutionParameterivEXT 
-#define glGetConvolutionFilterEXT mglGetConvolutionFilterEXT 
-#define glCopyConvolutionFilter2DEXT mglCopyConvolutionFilter2DEXT 
-#define glCopyConvolutionFilter1DEXT mglCopyConvolutionFilter1DEXT 
-#define glConvolutionParameterivEXT mglConvolutionParameterivEXT 
-#define glConvolutionParameteriEXT mglConvolutionParameteriEXT 
-#define glConvolutionParameterfvEXT mglConvolutionParameterfvEXT 
-#define glConvolutionParameterfEXT mglConvolutionParameterfEXT 
-#define glConvolutionFilter2DEXT mglConvolutionFilter2DEXT 
-#define glConvolutionFilter1DEXT mglConvolutionFilter1DEXT 
-#define glResetMinmaxEXT mglResetMinmaxEXT 
-#define glResetHistogramEXT mglResetHistogramEXT 
-#define glMinmaxEXT mglMinmaxEXT 
-#define glHistogramEXT mglHistogramEXT 
-#define glGetMinmaxParameterivEXT mglGetMinmaxParameterivEXT 
-#define glGetMinmaxParameterfvEXT mglGetMinmaxParameterfvEXT 
-#define glGetMinmaxEXT mglGetMinmaxEXT 
-#define glGetHistogramParameterivEXT mglGetHistogramParameterivEXT 
-#define glGetHistogramParameterfvEXT mglGetHistogramParameterfvEXT 
-#define glGetHistogramEXT mglGetHistogramEXT 
-#define glCopyTexSubImage2DEXT mglCopyTexSubImage2DEXT 
-#define glCopyTexSubImage1DEXT mglCopyTexSubImage1DEXT 
-#define glCopyTexImage2DEXT mglCopyTexImage2DEXT 
-#define glCopyTexImage1DEXT mglCopyTexImage1DEXT 
-#define glTexSubImage2DEXT mglTexSubImage2DEXT 
-#define glTexSubImage1DEXT mglTexSubImage1DEXT 
-#define glSampleCoverageARB mglSampleCoverageARB 
-#define glSamplePassARB mglSamplePassARB 
-#define glMultTransposeMatrixfARB mglMultTransposeMatrixfARB 
-#define glMultTransposeMatrixdARB mglMultTransposeMatrixdARB 
-#define glLoadTransposeMatrixfARB mglLoadTransposeMatrixfARB 
-#define glLoadTransposeMatrixdARB mglLoadTransposeMatrixdARB 
-#define glSecondaryColor3fEXT mglSecondaryColor3fEXT
-#define glSecondaryColor3ubEXT mglSecondaryColor3ubEXT
-#define glSecondaryColor3uivEXT mglSecondaryColor3uivEXT
-#define glSecondaryColor3ubvEXT mglSecondaryColor3ubvEXT
-#define glSecondaryColor3svEXT mglSecondaryColor3svEXT
-#define glSecondaryColor3ivEXT mglSecondaryColor3ivEXT
-#define glSecondaryColor3fvEXT mglSecondaryColor3fvEXT
-#define glSecondaryColor3dvEXT mglSecondaryColor3dvEXT
-#define glSecondaryColor3bvEXT mglSecondaryColor3bvEXT
-#define glSecondaryColor3usvEXT mglSecondaryColor3usvEXT
-#define glSecondaryColorPointerEXT mglSecondaryColorPointerEXT
-#define glSecondaryColor3iEXT mglSecondaryColor3iEXT
-#define glSecondaryColor3dEXT mglSecondaryColor3dEXT
-#define glSecondaryColor3bEXT mglSecondaryColor3bEXT
-#define glSecondaryColor3uiEXT mglSecondaryColor3uiEXT
-#define glSecondaryColor3usEXT mglSecondaryColor3usEXT
-#define glSecondaryColor3sEXT mglSecondaryColor3sEXT
 
 #endif

include/GL/glext.h

@@ -13,21 +13,21 @@ extern "C" {
 ** this file except in compliance with the License. You may obtain a copy
 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
-**
+** 
 ** http://oss.sgi.com/projects/FreeB
-**
+** 
 ** Note that, as provided in the License, the Software is distributed on an
 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
-**
+** 
 ** Original Code. The Original Code is: OpenGL Sample Implementation,
 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
 ** Copyright in any portions created by third parties is as indicated
 ** elsewhere herein. All Rights Reserved.
-**
+** 
 ** Additional Notice Provisions: This software was created using the
 ** OpenGL(R) version 1.2.1 Sample Implementation published by SGI, but has
 ** not been independently verified as being compliant with the OpenGL(R)
@@ -46,7 +46,7 @@ extern "C" {
 /*************************************************************/
 
 /* Header file version number, required by OpenGL ABI for Linux */
-#define GL_GLEXT_VERSION 7
+#define GL_GLEXT_VERSION 6
 
 #ifndef GL_VERSION_1_2
 #define GL_CONSTANT_COLOR                 0x8001
@@ -220,91 +220,12 @@ extern "C" {
 #define GL_COMPRESSED_RGB_ARB             0x84ED
 #define GL_COMPRESSED_RGBA_ARB            0x84EE
 #define GL_TEXTURE_COMPRESSION_HINT_ARB   0x84EF
-#define GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB 0x86A0
+#define GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB         0x86A0
 #define GL_TEXTURE_COMPRESSED_ARB         0x86A1
 #define GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB 0x86A2
 #define GL_COMPRESSED_TEXTURE_FORMATS_ARB 0x86A3
 #endif
 
-#ifndef GL_ARB_vertex_blend
-#define GL_MAX_VERTEX_UNITS_ARB           0x86A4
-#define GL_ACTIVE_VERTEX_UNITS_ARB        0x86A5
-#define GL_WEIGHT_SUM_UNITY_ARB           0x86A6
-#define GL_VERTEX_BLEND_ARB               0x86A7
-#define GL_CURRENT_WEIGHT_ARB             0x86A8
-#define GL_WEIGHT_ARRAY_TYPE_ARB          0x86A9
-#define GL_WEIGHT_ARRAY_STRIDE_ARB        0x86AA
-#define GL_WEIGHT_ARRAY_SIZE_ARB          0x86AB
-#define GL_WEIGHT_ARRAY_POINTER_ARB       0x86AC
-#define GL_WEIGHT_ARRAY_ARB               0x86AD
-#define GL_MODELVIEW0_ARB                 0x1700
-#define GL_MODELVIEW1_ARB                 0x850A
-#define GL_MODELVIEW2_ARB                 0x8722
-#define GL_MODELVIEW3_ARB                 0x8723
-#define GL_MODELVIEW4_ARB                 0x8724
-#define GL_MODELVIEW5_ARB                 0x8725
-#define GL_MODELVIEW6_ARB                 0x8726
-#define GL_MODELVIEW7_ARB                 0x8727
-#define GL_MODELVIEW8_ARB                 0x8728
-#define GL_MODELVIEW9_ARB                 0x8729
-#define GL_MODELVIEW10_ARB                0x872A
-#define GL_MODELVIEW11_ARB                0x872B
-#define GL_MODELVIEW12_ARB                0x872C
-#define GL_MODELVIEW13_ARB                0x872D
-#define GL_MODELVIEW14_ARB                0x872E
-#define GL_MODELVIEW15_ARB                0x872F
-#define GL_MODELVIEW16_ARB                0x8730
-#define GL_MODELVIEW17_ARB                0x8731
-#define GL_MODELVIEW18_ARB                0x8732
-#define GL_MODELVIEW19_ARB                0x8733
-#define GL_MODELVIEW20_ARB                0x8734
-#define GL_MODELVIEW21_ARB                0x8735
-#define GL_MODELVIEW22_ARB                0x8736
-#define GL_MODELVIEW23_ARB                0x8737
-#define GL_MODELVIEW24_ARB                0x8738
-#define GL_MODELVIEW25_ARB                0x8739
-#define GL_MODELVIEW26_ARB                0x873A
-#define GL_MODELVIEW27_ARB                0x873B
-#define GL_MODELVIEW28_ARB                0x873C
-#define GL_MODELVIEW29_ARB                0x873D
-#define GL_MODELVIEW30_ARB                0x873E
-#define GL_MODELVIEW31_ARB                0x873F
-#endif
-
-#ifndef GL_ARB_texture_env_combine
-#define GL_COMBINE_ARB                                     0x8570
-#define GL_COMBINE_RGB_ARB                                 0x8571
-#define GL_COMBINE_ALPHA_ARB                               0x8572
-#define GL_SOURCE0_RGB_ARB                                 0x8580
-#define GL_SOURCE1_RGB_ARB                                 0x8581
-#define GL_SOURCE2_RGB_ARB                                 0x8582
-#define GL_SOURCE0_ALPHA_ARB                               0x8588
-#define GL_SOURCE1_ALPHA_ARB                               0x8589
-#define GL_SOURCE2_ALPHA_ARB                               0x858A
-#define GL_OPERAND0_RGB_ARB                                0x8590
-#define GL_OPERAND1_RGB_ARB                                0x8591
-#define GL_OPERAND2_RGB_ARB                                0x8592
-#define GL_OPERAND0_ALPHA_ARB                              0x8598
-#define GL_OPERAND1_ALPHA_ARB                              0x8599
-#define GL_OPERAND2_ALPHA_ARB                              0x859A
-#define GL_RGB_SCALE_ARB                                   0x8573
-#define GL_ADD_SIGNED_ARB                                  0x8574
-#define GL_INTERPOLATE_ARB                                 0x8575
-#define GL_SUBTRACT_ARB                                    0x84E7
-#define GL_CONSTANT_ARB                                    0x8576
-#define GL_PRIMARY_COLOR_ARB                               0x8577
-#define GL_PREVIOUS_ARB                                    0x8578
-#endif
-
-#ifndef GL_ARB_texture_env_dot3
-#define GL_DOT3_RGB_ARB                   0x86AE
-#define GL_DOT3_RGBA_ARB                  0x86AF
-#endif
-
-#ifndef GL_ARB_texture_border_clamp
-#define GL_CLAMP_TO_BORDER_ARB            0x812D
-#endif
-
 #ifndef GL_EXT_abgr
 #define GL_ABGR_EXT                       0x8000
 #endif
@@ -749,18 +670,6 @@ extern "C" {
 #ifndef GL_SGIX_tag_sample_buffer
 #endif
 
-#ifndef GL_FfdMaskSGIX
-#define GL_TEXTURE_DEFORMATION_BIT_SGIX   0x00000001
-#define GL_GEOMETRY_DEFORMATION_BIT_SGIX  0x00000002
-#endif
-
-#ifndef GL_SGIX_polynomial_ffd
-#define GL_GEOMETRY_DEFORMATION_SGIX      0x8194
-#define GL_TEXTURE_DEFORMATION_SGIX       0x8195
-#define GL_DEFORMATIONS_MASK_SGIX         0x8196
-#define GL_MAX_DEFORMATION_ORDER_SGIX     0x8197
-#endif
-
 #ifndef GL_SGIX_reference_plane
 #define GL_REFERENCE_PLANE_SGIX           0x817D
 #define GL_REFERENCE_PLANE_EQUATION_SGIX  0x817E
@@ -876,14 +785,6 @@ extern "C" {
 #define GL_COLOR_INDEX8_EXT               0x80E5
 #define GL_COLOR_INDEX12_EXT              0x80E6
 #define GL_COLOR_INDEX16_EXT              0x80E7
-#define GL_COLOR_TABLE_FORMAT_EXT         0x80D8
-#define GL_COLOR_TABLE_WIDTH_EXT          0x80D9
-#define GL_COLOR_TABLE_RED_SIZE_EXT       0x80DA
-#define GL_COLOR_TABLE_GREEN_SIZE_EXT     0x80DB
-#define GL_COLOR_TABLE_BLUE_SIZE_EXT      0x80DC
-#define GL_COLOR_TABLE_ALPHA_SIZE_EXT     0x80DD
-#define GL_COLOR_TABLE_LUMINANCE_SIZE_EXT 0x80DE
-#define GL_COLOR_TABLE_INTENSITY_SIZE_EXT 0x80DF
 #define GL_TEXTURE_INDEX_SIZE_EXT         0x80ED
 #endif
 
@@ -1025,24 +926,6 @@ extern "C" {
 #define GL_BGRA_EXT                       0x80E1
 #endif
 
-#ifndef GL_SGIX_async
-#define GL_ASYNC_MARKER_SGIX              0x8329
-#endif
-
-#ifndef GL_SGIX_async_pixel
-#define GL_ASYNC_TEX_IMAGE_SGIX           0x835C
-#define GL_ASYNC_DRAW_PIXELS_SGIX         0x835D
-#define GL_ASYNC_READ_PIXELS_SGIX         0x835E
-#define GL_MAX_ASYNC_TEX_IMAGE_SGIX       0x835F
-#define GL_MAX_ASYNC_DRAW_PIXELS_SGIX     0x8360
-#define GL_MAX_ASYNC_READ_PIXELS_SGIX     0x8361
-#endif
-
-#ifndef GL_SGIX_async_histogram
-#define GL_ASYNC_HISTOGRAM_SGIX           0x832C
-#define GL_MAX_ASYNC_HISTOGRAM_SGIX       0x832D
-#endif
-
 #ifndef GL_INTEL_texture_scissor
 #endif
 
@@ -1536,11 +1419,6 @@ extern "C" {
 #define GL_TEXTURE_COLOR_WRITEMASK_SGIS   0x81EF
 #endif
 
-#ifndef GL_EXT_texture_env_dot3
-#define GL_DOT3_RGB_EXT                   0x8740
-#define GL_DOT3_RGBA_EXT                  0x8741
-#endif
-
 
 /*************************************************************/
 
@@ -1752,16 +1630,8 @@ typedef void (APIENTRY * PFNGLCOMPRESSEDTEXSUBIMAGE1DARBPROC) (GLenum target, GL
 typedef void (APIENTRY * PFNGLGETCOMPRESSEDTEXIMAGEARBPROC) (GLenum target, GLint level, void *img);
 #endif
 
-#ifndef GL_ARB_texture_env_combine
-#define GL_ARB_texture_env_combine 1
-#endif
-
-#ifndef GL_ARB_texture_env_dot3
-#define GL_ARB_texture_env_dot3 1
-#endif
-
-#ifndef GL_ARB_texture_border_clamp
-#define GL_ARB_texture_border_clamp 1
+#ifndef GL_EXT_abgr
+#define GL_EXT_abgr 1
 #endif
 
 #ifndef GL_EXT_blend_color
@@ -1788,9 +1658,15 @@ typedef void (APIENTRY * PFNGLPOLYGONOFFSETEXTPROC) (GLfloat factor, GLfloat bia
 #define GL_EXT_texture3D 1
 #ifdef GL_GLEXT_PROTOTYPES
 extern void APIENTRY glTexImage3DEXT (GLenum, GLint, GLenum, GLsizei, GLsizei, GLsizei, GLint, GLenum, GLenum, const GLvoid *);
-extern void APIENTRY glTexSubImage3DEXT (GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *);
 #endif /* GL_GLEXT_PROTOTYPES */
 typedef void (APIENTRY * PFNGLTEXIMAGE3DEXTPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
+#endif
+
+#ifndef GL_EXT_subtexture
+/*#define GL_EXT_subtexture 1*/
+#ifdef GL_GLEXT_PROTOTYPES
+extern void APIENTRY glTexSubImage3DEXT (GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *);
+#endif /* GL_GLEXT_PROTOTYPES */
 typedef void (APIENTRY * PFNGLTEXSUBIMAGE3DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid *pixels);
 #endif
 
@@ -2162,20 +2038,6 @@ extern void APIENTRY glTagSampleBufferSGIX (void);
 typedef void (APIENTRY * PFNGLTAGSAMPLEBUFFERSGIXPROC) (void);
 #endif
 
-#ifndef GL_SGIX_polynomial_ffd
-#define GL_SGIX_polynomial_ffd 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glDeformationMap3dSGIX (GLenum, GLdouble, GLdouble, GLint, GLint, GLdouble, GLdouble, GLint, GLint, GLdouble, GLdouble, GLint, GLint, const GLdouble *);
-extern void APIENTRY glDeformationMap3fSGIX (GLenum, GLfloat, GLfloat, GLint, GLint, GLfloat, GLfloat, GLint, GLint, GLfloat, GLfloat, GLint, GLint, const GLfloat *);
-extern void APIENTRY glDeformSGIX (GLbitfield);
-extern void APIENTRY glLoadIdentityDeformationMapSGIX (GLbitfield);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLDEFORMATIONMAP3DSGIXPROC) (GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, GLdouble w1, GLdouble w2, GLint wstride, GLint worder, const GLdouble *points);
-typedef void (APIENTRY * PFNGLDEFORMATIONMAP3FSGIXPROC) (GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, GLfloat w1, GLfloat w2, GLint wstride, GLint worder, const GLfloat *points);
-typedef void (APIENTRY * PFNGLDEFORMSGIXPROC) (GLbitfield mask);
-typedef void (APIENTRY * PFNGLLOADIDENTITYDEFORMATIONMAPSGIXPROC) (GLbitfield mask);
-#endif
-
 #ifndef GL_SGIX_reference_plane
 #define GL_SGIX_reference_plane 1
 #ifdef GL_GLEXT_PROTOTYPES
@@ -2444,32 +2306,6 @@ typedef void (APIENTRY * PFNGLTEXTUREMATERIALEXTPROC) (GLenum face, GLenum mode)
 #define GL_EXT_bgra 1
 #endif
 
-#ifndef GL_SGIX_async
-#define GL_SGIX_async 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glAsyncMarkerSGIX (GLuint);
-extern GLint APIENTRY glFinishAsyncSGIX (GLuint *);
-extern GLint APIENTRY glPollAsyncSGIX (GLuint *);
-extern GLuint APIENTRY glGenAsyncMarkersSGIX (GLsizei);
-extern void APIENTRY glDeleteAsyncMarkersSGIX (GLuint, GLsizei);
-extern GLboolean APIENTRY glIsAsyncMarkerSGIX (GLuint);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLASYNCMARKERSGIXPROC) (GLuint marker);
-typedef GLint (APIENTRY * PFNGLFINISHASYNCSGIXPROC) (GLuint *markerp);
-typedef GLint (APIENTRY * PFNGLPOLLASYNCSGIXPROC) (GLuint *markerp);
-typedef GLuint (APIENTRY * PFNGLGENASYNCMARKERSSGIXPROC) (GLsizei range);
-typedef void (APIENTRY * PFNGLDELETEASYNCMARKERSSGIXPROC) (GLuint marker, GLsizei range);
-typedef GLboolean (APIENTRY * PFNGLISASYNCMARKERSGIXPROC) (GLuint marker);
-#endif
-
-#ifndef GL_SGIX_async_pixel
-#define GL_SGIX_async_pixel 1
-#endif
-
-#ifndef GL_SGIX_async_histogram
-#define GL_SGIX_async_histogram 1
-#endif
-
 #ifndef GL_INTEL_parallel_arrays
 #define GL_INTEL_parallel_arrays 1
 #ifdef GL_GLEXT_PROTOTYPES
@@ -2876,6 +2712,12 @@ extern void APIENTRY glCombinerOutputNV (GLenum, GLenum, GLenum, GLenum, GLenum,
 extern void APIENTRY glFinalCombinerInputNV (GLenum, GLenum, GLenum, GLenum);
 extern void APIENTRY glGetCombinerInputParameterfvNV (GLenum, GLenum, GLenum, GLenum, GLfloat *);
 extern void APIENTRY glGetCombinerInputParameterivNV (GLenum, GLenum, GLenum, GLenum, GLint *);
+#ifdef VMS
+   #define glGetCombinerOutputParameterfvNV glGetCombinerOutputParameterfvN
+   #define glGetCombinerOutputParameterivNV glGetCombinerOutputParameterivN
+   #define glGetFinalCombinerInputParameterfvNV glGetFinalCombinerInputParafvNV
+   #define glGetFinalCombinerInputParameterivNV glGetFinalCombinerInputParaivNV
+#endif
 extern void APIENTRY glGetCombinerOutputParameterfvNV (GLenum, GLenum, GLenum, GLfloat *);
 extern void APIENTRY glGetCombinerOutputParameterivNV (GLenum, GLenum, GLenum, GLint *);
 extern void APIENTRY glGetFinalCombinerInputParameterfvNV (GLenum, GLenum, GLfloat *);
@@ -3076,18 +2918,6 @@ extern void APIENTRY glTextureColorMaskSGIS (GLboolean, GLboolean, GLboolean, GL
 typedef void (APIENTRY * PFNGLTEXTURECOLORMASKSGISPROC) (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
 #endif
 
-#ifndef GL_SGIX_igloo_interface
-#define GL_SGIX_igloo_interface 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glIglooInterfaceSGIX (GLenum, const GLvoid *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLIGLOOINTERFACESGIXPROC) (GLenum pname, const GLvoid *params);
-#endif
-
-#ifndef GL_EXT_texture_env_dot3
-#define GL_EXT_texture_env_dot3 1
-#endif
-
 
 #ifdef __cplusplus
 }

include/GL/glu.h

@@ -1,323 +1,534 @@
+/* $Id: glu.h,v 1.22.4.1 2000/10/26 15:32:46 brianp Exp $ */
+
 /*
-** License Applicability. Except to the extent portions of this file are
-** made subject to an alternative license as permitted in the SGI Free
-** Software License B, Version 1.1 (the "License"), the contents of this
-** file are subject only to the provisions of the License. You may not use
-** this file except in compliance with the License. You may obtain a copy
-** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
-** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
-** 
-** http://oss.sgi.com/projects/FreeB
-** 
-** Note that, as provided in the License, the Software is distributed on an
-** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
-** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
-** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
-** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
-** 
-** Original Code. The Original Code is: OpenGL Sample Implementation,
-** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
-** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
-** Copyright in any portions created by third parties is as indicated
-** elsewhere herein. All Rights Reserved.
-** 
-** Additional Notice Provisions: This software was created using the
-** OpenGL(R) version 1.2.1 Sample Implementation published by SGI, but has
-** not been independently verified as being compliant with the OpenGL(R)
-** version 1.2.1 Specification.
-*/
+ * Mesa 3-D graphics library
+ * Version:  3.3
+ * Copyright (C) 1995-2000  Brian Paul
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
 
-#ifndef __glu_h__
-#define __glu_h__
 
-#include <GL/gl.h>
+#ifndef GLU_H
+#define GLU_H
+
+
+#if defined(USE_MGL_NAMESPACE)
+#include "glu_mangle.h"
+#endif
+
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-/*************************************************************/
 
-/* Extensions */
-#define GLU_EXT_object_space_tess          1
-#define GLU_EXT_nurbs_tessellator          1
-
-/* Boolean */
-#define GLU_FALSE                          0
-#define GLU_TRUE                           1
-
-/* Version */
-#define GLU_VERSION_1_1                    1
-#define GLU_VERSION_1_2                    1
-#define GLU_VERSION_1_3                    1
-
-/* StringName */
-#define GLU_VERSION                        100800
-#define GLU_EXTENSIONS                     100801
-
-/* ErrorCode */
-#define GLU_INVALID_ENUM                   100900
-#define GLU_INVALID_VALUE                  100901
-#define GLU_OUT_OF_MEMORY                  100902
-#define GLU_INVALID_OPERATION              100904
-
-/* NurbsDisplay */
-/*      GLU_FILL */
-#define GLU_OUTLINE_POLYGON                100240
-#define GLU_OUTLINE_PATCH                  100241
-
-/* NurbsCallback */
-#define GLU_NURBS_ERROR                    100103
-#define GLU_ERROR                          100103
-#define GLU_NURBS_BEGIN                    100164
-#define GLU_NURBS_BEGIN_EXT                100164
-#define GLU_NURBS_VERTEX                   100165
-#define GLU_NURBS_VERTEX_EXT               100165
-#define GLU_NURBS_NORMAL                   100166
-#define GLU_NURBS_NORMAL_EXT               100166
-#define GLU_NURBS_COLOR                    100167
-#define GLU_NURBS_COLOR_EXT                100167
-#define GLU_NURBS_TEXTURE_COORD            100168
-#define GLU_NURBS_TEX_COORD_EXT            100168
-#define GLU_NURBS_END                      100169
-#define GLU_NURBS_END_EXT                  100169
-#define GLU_NURBS_BEGIN_DATA               100170
-#define GLU_NURBS_BEGIN_DATA_EXT           100170
-#define GLU_NURBS_VERTEX_DATA              100171
-#define GLU_NURBS_VERTEX_DATA_EXT          100171
-#define GLU_NURBS_NORMAL_DATA              100172
-#define GLU_NURBS_NORMAL_DATA_EXT          100172
-#define GLU_NURBS_COLOR_DATA               100173
-#define GLU_NURBS_COLOR_DATA_EXT           100173
-#define GLU_NURBS_TEXTURE_COORD_DATA       100174
-#define GLU_NURBS_TEX_COORD_DATA_EXT       100174
-#define GLU_NURBS_END_DATA                 100175
-#define GLU_NURBS_END_DATA_EXT             100175
-
-/* NurbsError */
-#define GLU_NURBS_ERROR1                   100251
-#define GLU_NURBS_ERROR2                   100252
-#define GLU_NURBS_ERROR3                   100253
-#define GLU_NURBS_ERROR4                   100254
-#define GLU_NURBS_ERROR5                   100255
-#define GLU_NURBS_ERROR6                   100256
-#define GLU_NURBS_ERROR7                   100257
-#define GLU_NURBS_ERROR8                   100258
-#define GLU_NURBS_ERROR9                   100259
-#define GLU_NURBS_ERROR10                  100260
-#define GLU_NURBS_ERROR11                  100261
-#define GLU_NURBS_ERROR12                  100262
-#define GLU_NURBS_ERROR13                  100263
-#define GLU_NURBS_ERROR14                  100264
-#define GLU_NURBS_ERROR15                  100265
-#define GLU_NURBS_ERROR16                  100266
-#define GLU_NURBS_ERROR17                  100267
-#define GLU_NURBS_ERROR18                  100268
-#define GLU_NURBS_ERROR19                  100269
-#define GLU_NURBS_ERROR20                  100270
-#define GLU_NURBS_ERROR21                  100271
-#define GLU_NURBS_ERROR22                  100272
-#define GLU_NURBS_ERROR23                  100273
-#define GLU_NURBS_ERROR24                  100274
-#define GLU_NURBS_ERROR25                  100275
-#define GLU_NURBS_ERROR26                  100276
-#define GLU_NURBS_ERROR27                  100277
-#define GLU_NURBS_ERROR28                  100278
-#define GLU_NURBS_ERROR29                  100279
-#define GLU_NURBS_ERROR30                  100280
-#define GLU_NURBS_ERROR31                  100281
-#define GLU_NURBS_ERROR32                  100282
-#define GLU_NURBS_ERROR33                  100283
-#define GLU_NURBS_ERROR34                  100284
-#define GLU_NURBS_ERROR35                  100285
-#define GLU_NURBS_ERROR36                  100286
-#define GLU_NURBS_ERROR37                  100287
-
-/* NurbsProperty */
-#define GLU_AUTO_LOAD_MATRIX               100200
-#define GLU_CULLING                        100201
-#define GLU_SAMPLING_TOLERANCE             100203
-#define GLU_DISPLAY_MODE                   100204
-#define GLU_PARAMETRIC_TOLERANCE           100202
-#define GLU_SAMPLING_METHOD                100205
-#define GLU_U_STEP                         100206
-#define GLU_V_STEP                         100207
-#define GLU_NURBS_MODE                     100160
-#define GLU_NURBS_MODE_EXT                 100160
-#define GLU_NURBS_TESSELLATOR              100161
-#define GLU_NURBS_TESSELLATOR_EXT          100161
-#define GLU_NURBS_RENDERER                 100162
-#define GLU_NURBS_RENDERER_EXT             100162
-
-/* NurbsSampling */
-#define GLU_OBJECT_PARAMETRIC_ERROR        100208
-#define GLU_OBJECT_PARAMETRIC_ERROR_EXT    100208
-#define GLU_OBJECT_PATH_LENGTH             100209
-#define GLU_OBJECT_PATH_LENGTH_EXT         100209
-#define GLU_PATH_LENGTH                    100215
-#define GLU_PARAMETRIC_ERROR               100216
-#define GLU_DOMAIN_DISTANCE                100217
-
-/* NurbsTrim */
-#define GLU_MAP1_TRIM_2                    100210
-#define GLU_MAP1_TRIM_3                    100211
-
-/* QuadricDrawStyle */
-#define GLU_POINT                          100010
-#define GLU_LINE                           100011
-#define GLU_FILL                           100012
-#define GLU_SILHOUETTE                     100013
-
-/* QuadricCallback */
-/*      GLU_ERROR */
-
-/* QuadricNormal */
-#define GLU_SMOOTH                         100000
-#define GLU_FLAT                           100001
-#define GLU_NONE                           100002
-
-/* QuadricOrientation */
-#define GLU_OUTSIDE                        100020
-#define GLU_INSIDE                         100021
-
-/* TessCallback */
-#define GLU_TESS_BEGIN                     100100
-#define GLU_BEGIN                          100100
-#define GLU_TESS_VERTEX                    100101
-#define GLU_VERTEX                         100101
-#define GLU_TESS_END                       100102
-#define GLU_END                            100102
-#define GLU_TESS_ERROR                     100103
-#define GLU_TESS_EDGE_FLAG                 100104
-#define GLU_EDGE_FLAG                      100104
-#define GLU_TESS_COMBINE                   100105
-#define GLU_TESS_BEGIN_DATA                100106
-#define GLU_TESS_VERTEX_DATA               100107
-#define GLU_TESS_END_DATA                  100108
-#define GLU_TESS_ERROR_DATA                100109
-#define GLU_TESS_EDGE_FLAG_DATA            100110
-#define GLU_TESS_COMBINE_DATA              100111
-
-/* TessContour */
-#define GLU_CW                             100120
-#define GLU_CCW                            100121
-#define GLU_INTERIOR                       100122
-#define GLU_EXTERIOR                       100123
-#define GLU_UNKNOWN                        100124
-
-/* TessProperty */
-#define GLU_TESS_WINDING_RULE              100140
-#define GLU_TESS_BOUNDARY_ONLY             100141
-#define GLU_TESS_TOLERANCE                 100142
-
-/* TessError */
-#define GLU_TESS_ERROR1                    100151
-#define GLU_TESS_ERROR2                    100152
-#define GLU_TESS_ERROR3                    100153
-#define GLU_TESS_ERROR4                    100154
-#define GLU_TESS_ERROR5                    100155
-#define GLU_TESS_ERROR6                    100156
-#define GLU_TESS_ERROR7                    100157
-#define GLU_TESS_ERROR8                    100158
-#define GLU_TESS_MISSING_BEGIN_POLYGON     100151
-#define GLU_TESS_MISSING_BEGIN_CONTOUR     100152
-#define GLU_TESS_MISSING_END_POLYGON       100153
-#define GLU_TESS_MISSING_END_CONTOUR       100154
-#define GLU_TESS_COORD_TOO_LARGE           100155
-#define GLU_TESS_NEED_COMBINE_CALLBACK     100156
-
-/* TessWinding */
-#define GLU_TESS_WINDING_ODD               100130
-#define GLU_TESS_WINDING_NONZERO           100131
-#define GLU_TESS_WINDING_POSITIVE          100132
-#define GLU_TESS_WINDING_NEGATIVE          100133
-#define GLU_TESS_WINDING_ABS_GEQ_TWO       100134
-
-/*************************************************************/
+#include <GL/gl.h>
 
 
-#ifdef __cplusplus
-class GLUnurbs;
-class GLUquadric;
-class GLUtesselator;
+	/* to facilitate clean DLL building ... */
+#if !defined(OPENSTEP) && (defined(__WIN32__) || defined(__CYGWIN__))
+#	if defined(_MSC_VER) && defined(BUILD_GLU32) /* tag specify we're building mesa as a DLL */
+#		define GLUAPI __declspec(dllexport)
+#	elif defined(_MSC_VER) && defined(_DLL) /* tag specifying we're building for DLL runtime support */
+#		define GLUAPI __declspec(dllimport)
+#	else /* for use with static link lib build of Win32 edition only */
+#		define GLUAPI extern
+#	endif /* _STATIC_MESA support */
+#	define GLCALLBACK __stdcall
+#	define GLCALLBACKP __stdcall *
 #else
-typedef struct GLUnurbs GLUnurbs;
-typedef struct GLUquadric GLUquadric;
-typedef struct GLUtesselator GLUtesselator;
+#	define GLUAPI extern
+#	define GLCALLBACK
+#	define GLCALLBACKP *
+#endif /* WIN32 / CYGWIN bracket */
+
+/* compatability guard so we don't need to change client code */
+#if defined(_WIN32) && !defined(_WINDEF_) && !defined(_GNU_H_WINDOWS32_BASE) && !defined(OPENSTEP)
+#	define CALLBACK GLCALLBACK
 #endif
 
-typedef struct GLUnurbs GLUnurbsObj;
-typedef struct GLUquadric GLUquadricObj;
-typedef struct GLUtesselator GLUtesselatorObj;
-typedef struct GLUtesselator GLUtriangulatorObj;
 
-#define GLU_TESS_MAX_COORD 1.0e150
+#ifdef macintosh
+	#pragma enumsalwaysint on
+	#if PRAGMA_IMPORT_SUPPORTED
+	#pragma import on
+	#endif
+#endif
 
-/* Internal convenience typedefs */
-typedef void (*_GLUfuncptr)();
+#ifndef GLUAPI
+#define GLUAPI
+#endif
+
+#ifndef GLAPIENTRY
+#define GLAPIENTRY
+#endif
+
+#ifndef GLCALLBACK
+#define GLCALLBACK
+#endif
+
+
+#define GLU_VERSION_1_1			1
+
+
+
+#define GLU_TRUE			1
+#define GLU_FALSE			0
+
+
+/* Normal vectors */
+#define GLU_SMOOTH			100000
+#define GLU_FLAT			100001
+#define GLU_NONE			100002
+
+/* Quadric draw styles */
+#define GLU_POINT			100010
+#define GLU_LINE			100011
+#define GLU_FILL			100012
+#define GLU_SILHOUETTE			100013
+
+/* Quadric orientation */
+#define GLU_OUTSIDE			100020
+#define GLU_INSIDE			100021
+
+/* Tessellator */
+#define GLU_TESS_BEGIN			100100
+#define GLU_TESS_VERTEX			100101
+#define GLU_TESS_END			100102
+#define GLU_TESS_ERROR			100103
+#define GLU_TESS_EDGE_FLAG		100104
+#define GLU_TESS_COMBINE		100105
+
+#define GLU_TESS_BEGIN_DATA		100106
+#define GLU_TESS_VERTEX_DATA		100107
+#define GLU_TESS_END_DATA		100108
+#define GLU_TESS_ERROR_DATA		100109
+#define GLU_TESS_EDGE_FLAG_DATA		100110
+#define GLU_TESS_COMBINE_DATA		100111
+
+/* Winding rules */
+#define GLU_TESS_WINDING_ODD		100130
+#define GLU_TESS_WINDING_NONZERO	100131
+#define GLU_TESS_WINDING_POSITIVE	100132
+#define GLU_TESS_WINDING_NEGATIVE	100133
+#define GLU_TESS_WINDING_ABS_GEQ_TWO	100134
+
+/* Tessellation properties */
+#define GLU_TESS_WINDING_RULE		100140
+#define GLU_TESS_BOUNDARY_ONLY		100141
+#define GLU_TESS_TOLERANCE		100142
+
+/* Tessellation errors */
+#define GLU_TESS_ERROR1			100151  /* Missing gluBeginPolygon */
+#define GLU_TESS_ERROR2			100152  /* Missing gluBeginContour */
+#define GLU_TESS_ERROR3			100153  /* Missing gluEndPolygon */
+#define GLU_TESS_ERROR4			100154  /* Missing gluEndContour */
+#define GLU_TESS_ERROR5			100155  /* */
+#define GLU_TESS_ERROR6			100156  /* */
+#define GLU_TESS_ERROR7			100157  /* */
+#define GLU_TESS_ERROR8			100158  /* */
+
+/* NURBS */
+#define GLU_AUTO_LOAD_MATRIX		100200
+#define GLU_CULLING			100201
+#define GLU_PARAMETRIC_TOLERANCE	100202
+#define GLU_SAMPLING_TOLERANCE		100203
+#define GLU_DISPLAY_MODE		100204
+#define GLU_SAMPLING_METHOD		100205
+#define GLU_U_STEP			100206
+#define GLU_V_STEP			100207
+
+#define GLU_PATH_LENGTH			100215
+#define GLU_PARAMETRIC_ERROR		100216
+#define GLU_DOMAIN_DISTANCE		100217
+
+#define GLU_MAP1_TRIM_2			100210
+#define GLU_MAP1_TRIM_3			100211
+
+#define GLU_OUTLINE_POLYGON		100240
+#define GLU_OUTLINE_PATCH		100241
+
+#define GLU_NURBS_ERROR1	100251   /* spline order un-supported */
+#define GLU_NURBS_ERROR2	100252   /* too few knots */
+#define GLU_NURBS_ERROR3	100253   /* valid knot range is empty */
+#define GLU_NURBS_ERROR4	100254   /* decreasing knot sequence */
+#define GLU_NURBS_ERROR5	100255   /* knot multiplicity > spline order */
+#define GLU_NURBS_ERROR6	100256   /* endcurve() must follow bgncurve() */
+#define GLU_NURBS_ERROR7	100257   /* bgncurve() must precede endcurve() */
+#define GLU_NURBS_ERROR8	100258   /* ctrlarray or knot vector is NULL */
+#define GLU_NURBS_ERROR9 	100259   /* can't draw pwlcurves */
+#define GLU_NURBS_ERROR10	100260   /* missing gluNurbsCurve() */
+#define GLU_NURBS_ERROR11	100261   /* missing gluNurbsSurface() */
+#define GLU_NURBS_ERROR12	100262   /* endtrim() must precede endsurface() */
+#define GLU_NURBS_ERROR13	100263   /* bgnsurface() must precede endsurface() */
+#define GLU_NURBS_ERROR14	100264   /* curve of improper type passed as trim curve */
+#define GLU_NURBS_ERROR15	100265   /* bgnsurface() must precede bgntrim() */
+#define GLU_NURBS_ERROR16	100266   /* endtrim() must follow bgntrim() */
+#define GLU_NURBS_ERROR17	100267   /* bgntrim() must precede endtrim()*/
+#define GLU_NURBS_ERROR18	100268   /* invalid or missing trim curve*/
+#define GLU_NURBS_ERROR19	100269   /* bgntrim() must precede pwlcurve() */
+#define GLU_NURBS_ERROR20	100270   /* pwlcurve referenced twice*/
+#define GLU_NURBS_ERROR21	100271   /* pwlcurve and nurbscurve mixed */
+#define GLU_NURBS_ERROR22	100272   /* improper usage of trim data type */
+#define GLU_NURBS_ERROR23	100273   /* nurbscurve referenced twice */
+#define GLU_NURBS_ERROR24	100274   /* nurbscurve and pwlcurve mixed */
+#define GLU_NURBS_ERROR25	100275   /* nurbssurface referenced twice */
+#define GLU_NURBS_ERROR26	100276   /* invalid property */
+#define GLU_NURBS_ERROR27	100277   /* endsurface() must follow bgnsurface() */
+#define GLU_NURBS_ERROR28	100278   /* intersecting or misoriented trim curves */
+#define GLU_NURBS_ERROR29	100279   /* intersecting trim curves */
+#define GLU_NURBS_ERROR30	100280   /* UNUSED */
+#define GLU_NURBS_ERROR31	100281   /* unconnected trim curves */
+#define GLU_NURBS_ERROR32	100282   /* unknown knot error */
+#define GLU_NURBS_ERROR33	100283   /* negative vertex count encountered */
+#define GLU_NURBS_ERROR34	100284   /* negative byte-stride */
+#define GLU_NURBS_ERROR35	100285   /* unknown type descriptor */
+#define GLU_NURBS_ERROR36	100286   /* null control point reference */
+#define GLU_NURBS_ERROR37	100287   /* duplicate point on pwlcurve */
+
+/* GLU 1.3 and later */
+#define GLU_NURBS_MODE		100160
+
+
+/* Errors */
+#define GLU_INVALID_ENUM		100900
+#define GLU_INVALID_VALUE		100901
+#define GLU_OUT_OF_MEMORY		100902
+#define GLU_INCOMPATIBLE_GL_VERSION	100903
+
+/* GLU 1.1 and later */
+#define GLU_VERSION			100800
+#define GLU_EXTENSIONS			100801
+
+
+/*** GLU 1.0 tessellation  ***/
+
+/* Contour types */
+#define GLU_CW				100120
+#define GLU_CCW				100121
+#define GLU_INTERIOR			100122
+#define GLU_EXTERIOR			100123
+#define GLU_UNKNOWN			100124
+
+/* Tessellator */
+#define GLU_BEGIN			GLU_TESS_BEGIN
+#define GLU_VERTEX			GLU_TESS_VERTEX
+#define GLU_END				GLU_TESS_END
+#define GLU_ERROR			GLU_TESS_ERROR
+#define GLU_EDGE_FLAG			GLU_TESS_EDGE_FLAG
+
+
+
+#if defined(__BEOS__)
+    /* The BeOS does something funky and makes these typedefs in one
+     * of its system headers.
+     */
+#else
+
+#if defined GLU_VERSION_1_2
+    typedef struct GLUquadric GLUquadricObj;
+    typedef struct GLUnurbs GLUnurbsObj;
+    /* FIXME: We need to implement the other 1.3 typedefs - GH */
+    typedef struct GLUtesselator GLUtesselator;
+    typedef GLUtesselator GLUtriangulatorObj;
+#else
+    /* GLU 1.1 and older */
+    typedef struct GLUquadric GLUquadricObj;
+    typedef struct GLUtriangulatorObj GLUtriangulatorObj;
+    typedef struct GLUnurbs GLUnurbsObj;
+#endif
+
+#endif
+
+
+
+#if defined(__BEOS__) || defined(__QUICKDRAW__)
+#pragma export on
+#endif
+
+
+/*
+ *
+ * Miscellaneous functions
+ *
+ */
+
+GLUAPI void GLAPIENTRY gluLookAt( GLdouble eyex, GLdouble eyey, GLdouble eyez,
+                                  GLdouble centerx, GLdouble centery,
+                                  GLdouble centerz,
+                                  GLdouble upx, GLdouble upy, GLdouble upz );
+
+
+GLUAPI void GLAPIENTRY gluOrtho2D( GLdouble left, GLdouble right,
+                                   GLdouble bottom, GLdouble top );
+
+
+GLUAPI void GLAPIENTRY gluPerspective( GLdouble fovy, GLdouble aspect,
+                                       GLdouble zNear, GLdouble zFar );
+
+
+GLUAPI void GLAPIENTRY gluPickMatrix( GLdouble x, GLdouble y,
+                                      GLdouble width, GLdouble height,
+                                      const GLint viewport[4] );
+
+GLUAPI GLint GLAPIENTRY gluProject( GLdouble objx, GLdouble objy, GLdouble objz,
+                                    const GLdouble modelMatrix[16],
+                                    const GLdouble projMatrix[16],
+                                    const GLint viewport[4],
+                                    GLdouble *winx, GLdouble *winy,
+                                    GLdouble *winz );
+
+GLUAPI GLint GLAPIENTRY gluUnProject( GLdouble winx, GLdouble winy,
+                                      GLdouble winz,
+                                      const GLdouble modelMatrix[16],
+                                      const GLdouble projMatrix[16],
+                                      const GLint viewport[4],
+                                      GLdouble *objx, GLdouble *objy,
+                                      GLdouble *objz );
+
+GLUAPI const GLubyte* GLAPIENTRY gluErrorString( GLenum errorCode );
+
+
+
+/*
+ *
+ * Mipmapping and image scaling
+ *
+ */
+
+GLUAPI GLint GLAPIENTRY gluScaleImage( GLenum format,
+                                       GLsizei widthin, GLsizei heightin,
+                                       GLenum typein, const void *datain,
+                                       GLsizei widthout, GLsizei heightout,
+                                       GLenum typeout, void *dataout );
+
+GLUAPI GLint GLAPIENTRY gluBuild1DMipmaps( GLenum target, GLint components,
+                                           GLsizei width, GLenum format,
+                                           GLenum type, const void *data );
+
+GLUAPI GLint GLAPIENTRY gluBuild2DMipmaps( GLenum target, GLint components,
+                                           GLsizei width, GLsizei height,
+                                           GLenum format,
+                                           GLenum type, const void *data );
+
+
+
+/*
+ *
+ * Quadrics
+ *
+ */
+
+GLUAPI GLUquadricObj* GLAPIENTRY gluNewQuadric( void );
+
+GLUAPI void GLAPIENTRY gluDeleteQuadric( GLUquadricObj *state );
+
+GLUAPI void GLAPIENTRY gluQuadricDrawStyle( GLUquadricObj *quadObject,
+                                            GLenum drawStyle );
+
+GLUAPI void GLAPIENTRY gluQuadricOrientation( GLUquadricObj *quadObject,
+                                              GLenum orientation );
+
+GLUAPI void GLAPIENTRY gluQuadricNormals( GLUquadricObj *quadObject,
+                                          GLenum normals );
+
+GLUAPI void GLAPIENTRY gluQuadricTexture( GLUquadricObj *quadObject,
+                                          GLboolean textureCoords );
+
+GLUAPI void GLAPIENTRY gluQuadricCallback( GLUquadricObj *qobj,
+                                           GLenum which,
+                                           void (GLCALLBACK *fn)() );
+
+GLUAPI void GLAPIENTRY gluCylinder( GLUquadricObj *qobj,
+                                    GLdouble baseRadius,
+                                    GLdouble topRadius,
+                                    GLdouble height,
+                                    GLint slices, GLint stacks );
+
+GLUAPI void GLAPIENTRY gluSphere( GLUquadricObj *qobj,
+                                  GLdouble radius,
+                                  GLint slices, GLint stacks );
+
+GLUAPI void GLAPIENTRY gluDisk( GLUquadricObj *qobj,
+                                GLdouble innerRadius, GLdouble outerRadius,
+                                GLint slices, GLint loops );
+
+GLUAPI void GLAPIENTRY gluPartialDisk( GLUquadricObj *qobj,
+                                       GLdouble innerRadius,
+                                       GLdouble outerRadius, GLint slices,
+                                       GLint loops, GLdouble startAngle,
+                                       GLdouble sweepAngle );
+
+
+
+/*
+ *
+ * Nurbs
+ *
+ */
+
+GLUAPI GLUnurbsObj* GLAPIENTRY gluNewNurbsRenderer( void );
+
+GLUAPI void GLAPIENTRY gluDeleteNurbsRenderer( GLUnurbsObj *nobj );
+
+GLUAPI void GLAPIENTRY gluLoadSamplingMatrices( GLUnurbsObj *nobj,
+                                                const GLfloat modelMatrix[16],
+                                                const GLfloat projMatrix[16],
+                                                const GLint viewport[4] );
+
+GLUAPI void GLAPIENTRY gluNurbsProperty( GLUnurbsObj *nobj, GLenum property,
+                                         GLfloat value );
+
+GLUAPI void GLAPIENTRY gluGetNurbsProperty( GLUnurbsObj *nobj, GLenum property,
+                                            GLfloat *value );
+
+GLUAPI void GLAPIENTRY gluBeginCurve( GLUnurbsObj *nobj );
+
+GLUAPI void GLAPIENTRY gluEndCurve( GLUnurbsObj * nobj );
+
+GLUAPI void GLAPIENTRY gluNurbsCurve( GLUnurbsObj *nobj, GLint nknots,
+                                      GLfloat *knot, GLint stride,
+                                      GLfloat *ctlarray, GLint order,
+                                      GLenum type );
+
+GLUAPI void GLAPIENTRY gluBeginSurface( GLUnurbsObj *nobj );
+
+GLUAPI void GLAPIENTRY gluEndSurface( GLUnurbsObj * nobj );
+
+GLUAPI void GLAPIENTRY gluNurbsSurface( GLUnurbsObj *nobj,
+                                        GLint sknot_count, GLfloat *sknot,
+                                        GLint tknot_count, GLfloat *tknot,
+                                        GLint s_stride, GLint t_stride,
+                                        GLfloat *ctlarray,
+                                        GLint sorder, GLint torder,
+                                        GLenum type );
+
+GLUAPI void GLAPIENTRY gluBeginTrim( GLUnurbsObj *nobj );
+
+GLUAPI void GLAPIENTRY gluEndTrim( GLUnurbsObj *nobj );
+
+GLUAPI void GLAPIENTRY gluPwlCurve( GLUnurbsObj *nobj, GLint count,
+                                    GLfloat *array,
+                                    GLint stride, GLenum type );
+
+GLUAPI void GLAPIENTRY gluNurbsCallback( GLUnurbsObj *nobj, GLenum which,
+                                         void (GLCALLBACK *fn)() );
+
+
+
+/*
+ *
+ * Polygon tessellation
+ *
+ */
+
+#ifdef GLU_VERSION_1_2
+
+GLUAPI GLUtesselator* GLAPIENTRY gluNewTess( void );
+
+GLUAPI void GLAPIENTRY gluDeleteTess( GLUtesselator *tobj );
+
+GLUAPI void GLAPIENTRY gluTessBeginPolygon( GLUtesselator *tobj,
+					    void *polygon_data );
+
+GLUAPI void GLAPIENTRY gluTessBeginContour( GLUtesselator *tobj );
+
+GLUAPI void GLAPIENTRY gluTessVertex( GLUtesselator *tobj, GLdouble coords[3],
+				      void *vertex_data );
+
+GLUAPI void GLAPIENTRY gluTessEndContour( GLUtesselator *tobj );
+
+GLUAPI void GLAPIENTRY gluTessEndPolygon( GLUtesselator *tobj );
+
+GLUAPI void GLAPIENTRY gluTessProperty( GLUtesselator *tobj, GLenum which,
+					GLdouble value );
+
+GLUAPI void GLAPIENTRY gluTessNormal( GLUtesselator *tobj, GLdouble x,
+				      GLdouble y, GLdouble z );
+
+GLUAPI void GLAPIENTRY gluTessCallback( GLUtesselator *tobj, GLenum which,
+					void (GLCALLBACK *fn)() );
+
+GLUAPI void GLAPIENTRY gluGetTessProperty( GLUtesselator *tobj, GLenum which,
+					   GLdouble *value );
+
+#else
+
+GLUAPI GLUtriangulatorObj* GLAPIENTRY gluNewTess( void );
+
+GLUAPI void GLAPIENTRY gluTessCallback( GLUtriangulatorObj *tobj, GLenum which,
+                                        void (GLCALLBACK *fn)() );
+
+GLUAPI void GLAPIENTRY gluDeleteTess( GLUtriangulatorObj *tobj );
+
+GLUAPI void GLAPIENTRY gluBeginPolygon( GLUtriangulatorObj *tobj );
+
+GLUAPI void GLAPIENTRY gluEndPolygon( GLUtriangulatorObj *tobj );
+
+GLUAPI void GLAPIENTRY gluNextContour( GLUtriangulatorObj *tobj, GLenum type );
+
+GLUAPI void GLAPIENTRY gluTessVertex( GLUtriangulatorObj *tobj, GLdouble v[3],
+                                      void *data );
+
+#endif
+
+
+
+
+/*
+ *
+ * New functions in GLU 1.1
+ *
+ */
+
+GLUAPI const GLubyte* GLAPIENTRY gluGetString( GLenum name );
+
+
+
+/*
+ *
+ * GLU 1.3 functions
+ *
+ */
+
+#ifdef GLU_VERSION_1_3
+
+GLUAPI GLboolean GLAPIENTRY
+gluCheckExtension( const char *extName, const GLubyte *extString );
+
+#endif
+
+
+
+#if defined(__BEOS__) || defined(__QUICKDRAW__)
+#pragma export off
+#endif
+
+
+#ifdef macintosh
+	#pragma enumsalwaysint reset
+	#if PRAGMA_IMPORT_SUPPORTED
+	#pragma import off
+	#endif
+#endif
 
-extern void gluBeginCurve (GLUnurbs* nurb);
-extern void gluBeginPolygon (GLUtesselator* tess);
-extern void gluBeginSurface (GLUnurbs* nurb);
-extern void gluBeginTrim (GLUnurbs* nurb);
-extern GLint gluBuild1DMipmapLevels (GLenum target, GLint internalFormat, GLsizei width, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data);
-extern GLint gluBuild1DMipmaps (GLenum target, GLint internalFormat, GLsizei width, GLenum format, GLenum type, const void *data);
-extern GLint gluBuild2DMipmapLevels (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data);
-extern GLint gluBuild2DMipmaps (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *data);
-extern GLint gluBuild3DMipmapLevels (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data);
-extern GLint gluBuild3DMipmaps (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *data);
-extern GLboolean gluCheckExtension (const GLubyte *extName, const GLubyte *extString);
-extern void gluCylinder (GLUquadric* quad, GLdouble base, GLdouble top, GLdouble height, GLint slices, GLint stacks);
-extern void gluDeleteNurbsRenderer (GLUnurbs* nurb);
-extern void gluDeleteQuadric (GLUquadric* quad);
-extern void gluDeleteTess (GLUtesselator* tess);
-extern void gluDisk (GLUquadric* quad, GLdouble inner, GLdouble outer, GLint slices, GLint loops);
-extern void gluEndCurve (GLUnurbs* nurb);
-extern void gluEndPolygon (GLUtesselator* tess);
-extern void gluEndSurface (GLUnurbs* nurb);
-extern void gluEndTrim (GLUnurbs* nurb);
-extern const GLubyte * gluErrorString (GLenum error);
-extern void gluGetNurbsProperty (GLUnurbs* nurb, GLenum property, GLfloat* data);
-extern const GLubyte * gluGetString (GLenum name);
-extern void gluGetTessProperty (GLUtesselator* tess, GLenum which, GLdouble* data);
-extern void gluLoadSamplingMatrices (GLUnurbs* nurb, const GLfloat *model, const GLfloat *perspective, const GLint *view);
-extern void gluLookAt (GLdouble eyeX, GLdouble eyeY, GLdouble eyeZ, GLdouble centerX, GLdouble centerY, GLdouble centerZ, GLdouble upX, GLdouble upY, GLdouble upZ);
-extern GLUnurbs* gluNewNurbsRenderer (void);
-extern GLUquadric* gluNewQuadric (void);
-extern GLUtesselator* gluNewTess (void);
-extern void gluNextContour (GLUtesselator* tess, GLenum type);
-extern void gluNurbsCallback (GLUnurbs* nurb, GLenum which, _GLUfuncptr CallBackFunc);
-extern void gluNurbsCallbackData (GLUnurbs* nurb, GLvoid* userData);
-extern void gluNurbsCallbackDataEXT (GLUnurbs* nurb, GLvoid* userData);
-extern void gluNurbsCurve (GLUnurbs* nurb, GLint knotCount, GLfloat *knots, GLint stride, GLfloat *control, GLint order, GLenum type);
-extern void gluNurbsProperty (GLUnurbs* nurb, GLenum property, GLfloat value);
-extern void gluNurbsSurface (GLUnurbs* nurb, GLint sKnotCount, GLfloat* sKnots, GLint tKnotCount, GLfloat* tKnots, GLint sStride, GLint tStride, GLfloat* control, GLint sOrder, GLint tOrder, GLenum type);
-extern void gluOrtho2D (GLdouble left, GLdouble right, GLdouble bottom, GLdouble top);
-extern void gluPartialDisk (GLUquadric* quad, GLdouble inner, GLdouble outer, GLint slices, GLint loops, GLdouble start, GLdouble sweep);
-extern void gluPerspective (GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zFar);
-extern void gluPickMatrix (GLdouble x, GLdouble y, GLdouble delX, GLdouble delY, GLint *viewport);
-extern GLint gluProject (GLdouble objX, GLdouble objY, GLdouble objZ, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble* winX, GLdouble* winY, GLdouble* winZ);
-extern void gluPwlCurve (GLUnurbs* nurb, GLint count, GLfloat* data, GLint stride, GLenum type);
-extern void gluQuadricCallback (GLUquadric* quad, GLenum which, _GLUfuncptr CallBackFunc);
-extern void gluQuadricDrawStyle (GLUquadric* quad, GLenum draw);
-extern void gluQuadricNormals (GLUquadric* quad, GLenum normal);
-extern void gluQuadricOrientation (GLUquadric* quad, GLenum orientation);
-extern void gluQuadricTexture (GLUquadric* quad, GLboolean texture);
-extern GLint gluScaleImage (GLenum format, GLsizei wIn, GLsizei hIn, GLenum typeIn, const void *dataIn, GLsizei wOut, GLsizei hOut, GLenum typeOut, GLvoid* dataOut);
-extern void gluSphere (GLUquadric* quad, GLdouble radius, GLint slices, GLint stacks);
-extern void gluTessBeginContour (GLUtesselator* tess);
-extern void gluTessBeginPolygon (GLUtesselator* tess, GLvoid* data);
-extern void gluTessCallback (GLUtesselator* tess, GLenum which, _GLUfuncptr CallBackFunc);
-extern void gluTessEndContour (GLUtesselator* tess);
-extern void gluTessEndPolygon (GLUtesselator* tess);
-extern void gluTessNormal (GLUtesselator* tess, GLdouble valueX, GLdouble valueY, GLdouble valueZ);
-extern void gluTessProperty (GLUtesselator* tess, GLenum which, GLdouble data);
-extern void gluTessVertex (GLUtesselator* tess, GLdouble *location, GLvoid* data);
-extern GLint gluUnProject (GLdouble winX, GLdouble winY, GLdouble winZ, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble* objX, GLdouble* objY, GLdouble* objZ);
-extern GLint gluUnProject4 (GLdouble winX, GLdouble winY, GLdouble winZ, GLdouble clipW, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble near, GLdouble far, GLdouble* objX, GLdouble* objY, GLdouble* objZ, GLdouble* objW);
 
 #ifdef __cplusplus
 }
 #endif
 
-#endif /* __glu_h__ */
+
+#endif

include/GL/glx.h

@@ -1,8 +1,8 @@
-/* $Id: glx.h,v 1.27 2001/05/24 19:07:14 brianp Exp $ */
+/* $Id: glx.h,v 1.22 2000/06/23 17:39:18 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.5
+ * Version:  3.3
  * 
  * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  * 
@@ -30,7 +30,6 @@
 
 
 #ifdef __VMS
-#include <GL/vms_x_fix.h>
 # ifdef __cplusplus
 /* VMS Xlib.h gives problems with C++.
  * this avoids a bunch of trivial warnings */
@@ -44,11 +43,11 @@
 #pragma message enable nosimpint
 #endif
 #endif
-#include <GL/gl.h>
+#include "GL/gl.h"
 
 
 #if defined(USE_MGL_NAMESPACE)
-#include <GL/glx_mangle.h>
+#include "glx_mangle.h"
 #endif
 
 
@@ -159,15 +158,15 @@ extern "C" {
 #define GLX_DAMAGED			0x8020
 #define GLX_SAVED			0x8021
 #define GLX_WINDOW			0x8022
-#define GLX_PBUFFER			0x8023
+#define GLX_PBUFFER			0x8033
 
 
 
-typedef struct __GLXcontextRec *GLXContext;
+typedef void * GLXContext;
 typedef XID GLXPixmap;
 typedef XID GLXDrawable;
 /* GLX 1.3 and later */
-typedef struct __GLXFBConfigRec *GLXFBConfig;
+typedef void * GLXFBConfig;
 typedef XID GLXFBConfigID;
 typedef XID GLXContextID;
 typedef XID GLXWindow;
@@ -280,11 +279,11 @@ extern void glXGetSelectedEvent( Display *dpy, GLXDrawable drawable,
 
 
 
-#ifndef GLX_GLXEXT_LEGACY
+/*#ifndef GLX_GLXEXT_LEGACY*/
 
-#include <GL/glxext.h>
+/*#include <GL/glxext.h>*/
 
-#else
+/*#else*/
 
 
 /*
@@ -414,7 +413,7 @@ extern Bool glXReleaseBuffersMESA( Display *dpy, GLXDrawable d );
 #define GLX_3DFX_WINDOW_MODE_MESA       0x1
 #define GLX_3DFX_FULLSCREEN_MODE_MESA   0x2
 
-extern Bool glXSet3DfxModeMESA( int mode );
+extern GLboolean glXSet3DfxModeMESA( GLint mode );
 
 #endif /* GLX_MESA_set_3dfx_mode */
 
@@ -432,7 +431,7 @@ extern void (*glXGetProcAddressARB(const GLubyte *procName))();
 
 
 
-#endif /* GLX_GLXEXT_LEGACY */
+/*#endif*/ /* GLX_GLXEXT_LEGACY */
 
 
 

include/GL/glxext.h

@@ -1,534 +0,0 @@
-#ifndef __glxext_h_
-#define __glxext_h_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
-** License Applicability. Except to the extent portions of this file are
-** made subject to an alternative license as permitted in the SGI Free
-** Software License B, Version 1.1 (the "License"), the contents of this
-** file are subject only to the provisions of the License. You may not use
-** this file except in compliance with the License. You may obtain a copy
-** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
-** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
-** 
-** http://oss.sgi.com/projects/FreeB
-** 
-** Note that, as provided in the License, the Software is distributed on an
-** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
-** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
-** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
-** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
-** 
-** Original Code. The Original Code is: OpenGL Sample Implementation,
-** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
-** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
-** Copyright in any portions created by third parties is as indicated
-** elsewhere herein. All Rights Reserved.
-** 
-** Additional Notice Provisions: This software was created using the
-** OpenGL(R) version 1.2.1 Sample Implementation published by SGI, but has
-** not been independently verified as being compliant with the OpenGL(R)
-** version 1.2.1 Specification.
-*/
-
-#if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__)
-#define WIN32_LEAN_AND_MEAN 1
-#include <windows.h>
-#endif
-
-#ifndef APIENTRY
-#define APIENTRY
-#endif
-
-/*************************************************************/
-
-/* Header file version number, required by OpenGL ABI for Linux */
-#define GLX_GLXEXT_VERSION 2
-
-#ifndef GLX_VERSION_1_3
-#define GLX_WINDOW_BIT                     0x00000001
-#define GLX_PIXMAP_BIT                     0x00000002
-#define GLX_PBUFFER_BIT                    0x00000004
-#define GLX_RGBA_BIT                       0x00000001
-#define GLX_COLOR_INDEX_BIT                0x00000002
-#define GLX_PBUFFER_CLOBBER_MASK           0x08000000
-#define GLX_FRONT_LEFT_BUFFER_BIT          0x00000001
-#define GLX_FRONT_RIGHT_BUFFER_BIT         0x00000002
-#define GLX_BACK_LEFT_BUFFER_BIT           0x00000004
-#define GLX_BACK_RIGHT_BUFFER_BIT          0x00000008
-#define GLX_AUX_BUFFERS_BIT                0x00000010
-#define GLX_DEPTH_BUFFER_BIT               0x00000020
-#define GLX_STENCIL_BUFFER_BIT             0x00000040
-#define GLX_ACCUM_BUFFER_BIT               0x00000080
-#define GLX_CONFIG_CAVEAT                  0x20
-#define GLX_X_VISUAL_TYPE                  0x22
-#define GLX_TRANSPARENT_TYPE               0x23
-#define GLX_TRANSPARENT_INDEX_VALUE        0x24
-#define GLX_TRANSPARENT_RED_VALUE          0x25
-#define GLX_TRANSPARENT_GREEN_VALUE        0x26
-#define GLX_TRANSPARENT_BLUE_VALUE         0x27
-#define GLX_TRANSPARENT_ALPHA_VALUE        0x28
-#define GLX_DONT_CARE                      0xFFFFFFFF
-#define GLX_NONE                           0x8000
-#define GLX_SLOW_CONFIG                    0x8001
-#define GLX_TRUE_COLOR                     0x8002
-#define GLX_DIRECT_COLOR                   0x8003
-#define GLX_PSEUDO_COLOR                   0x8004
-#define GLX_STATIC_COLOR                   0x8005
-#define GLX_GRAY_SCALE                     0x8006
-#define GLX_STATIC_GRAY                    0x8007
-#define GLX_TRANSPARENT_RGB                0x8008
-#define GLX_TRANSPARENT_INDEX              0x8009
-#define GLX_VISUAL_ID                      0x800B
-#define GLX_SCREEN                         0x800C
-#define GLX_NON_CONFORMANT_CONFIG          0x800D
-#define GLX_DRAWABLE_TYPE                  0x8010
-#define GLX_RENDER_TYPE                    0x8011
-#define GLX_X_RENDERABLE                   0x8012
-#define GLX_FBCONFIG_ID                    0x8013
-#define GLX_RGBA_TYPE                      0x8014
-#define GLX_COLOR_INDEX_TYPE               0x8015
-#define GLX_MAX_PBUFFER_WIDTH              0x8016
-#define GLX_MAX_PBUFFER_HEIGHT             0x8017
-#define GLX_MAX_PBUFFER_PIXELS             0x8018
-#define GLX_PRESERVED_CONTENTS             0x801B
-#define GLX_LARGEST_PBUFFER                0x801C
-#define GLX_WIDTH                          0x801D
-#define GLX_HEIGHT                         0x801E
-#define GLX_EVENT_MASK                     0x801F
-#define GLX_DAMAGED                        0x8020
-#define GLX_SAVED                          0x8021
-#define GLX_WINDOW                         0x8022
-#define GLX_PBUFFER                        0x8023
-#define GLX_PBUFFER_HEIGHT                 0x8040
-#define GLX_PBUFFER_WIDTH                  0x8041
-#endif
-
-/* XXX Added by BrianP */
-#ifndef GLX_SGIS_multisample
-#define GLX_SAMPLE_BUFFERS_SGIS            100000
-#define GLX_SAMPLES_SGIS                   100001
-#endif
-
-#ifndef GLX_EXT_visual_info
-#define GLX_X_VISUAL_TYPE_EXT              0x22
-#define GLX_TRANSPARENT_TYPE_EXT           0x23
-#define GLX_TRANSPARENT_INDEX_VALUE_EXT    0x24
-#define GLX_TRANSPARENT_RED_VALUE_EXT      0x25
-#define GLX_TRANSPARENT_GREEN_VALUE_EXT    0x26
-#define GLX_TRANSPARENT_BLUE_VALUE_EXT     0x27
-#define GLX_TRANSPARENT_ALPHA_VALUE_EXT    0x28
-#define GLX_NONE_EXT                       0x8000
-#define GLX_TRUE_COLOR_EXT                 0x8002
-#define GLX_DIRECT_COLOR_EXT               0x8003
-#define GLX_PSEUDO_COLOR_EXT               0x8004
-#define GLX_STATIC_COLOR_EXT               0x8005
-#define GLX_GRAY_SCALE_EXT                 0x8006
-#define GLX_STATIC_GRAY_EXT                0x8007
-#define GLX_TRANSPARENT_RGB_EXT            0x8008
-#define GLX_TRANSPARENT_INDEX_EXT          0x8009
-#endif
-
-#ifndef GLX_SGI_swap_control
-#endif
-
-#ifndef GLX_SGI_video_sync
-#endif
-
-#ifndef GLX_SGI_make_current_read
-#endif
-
-#ifndef GLX_SGIX_video_source
-#endif
-
-#ifndef GLX_EXT_visual_rating
-#define GLX_VISUAL_CAVEAT_EXT              0x20
-#define GLX_SLOW_VISUAL_EXT                0x8001
-#define GLX_NON_CONFORMANT_VISUAL_EXT      0x800D
-/* reuse GLX_NONE_EXT */
-#endif
-
-#ifndef GLX_EXT_import_context
-#define GLX_SHARE_CONTEXT_EXT              0x800A
-#define GLX_VISUAL_ID_EXT                  0x800B
-#define GLX_SCREEN_EXT                     0x800C
-#endif
-
-#ifndef GLX_SGIX_fbconfig
-#define GLX_WINDOW_BIT_SGIX                0x00000001
-#define GLX_PIXMAP_BIT_SGIX                0x00000002
-#define GLX_RGBA_BIT_SGIX                  0x00000001
-#define GLX_COLOR_INDEX_BIT_SGIX           0x00000002
-#define GLX_DRAWABLE_TYPE_SGIX             0x8010
-#define GLX_RENDER_TYPE_SGIX               0x8011
-#define GLX_X_RENDERABLE_SGIX              0x8012
-#define GLX_FBCONFIG_ID_SGIX               0x8013
-#define GLX_RGBA_TYPE_SGIX                 0x8014
-#define GLX_COLOR_INDEX_TYPE_SGIX          0x8015
-/* reuse GLX_SCREEN_EXT */
-#endif
-
-#ifndef GLX_SGIX_pbuffer
-#define GLX_PBUFFER_BIT_SGIX               0x00000004
-#define GLX_BUFFER_CLOBBER_MASK_SGIX       0x08000000
-#define GLX_FRONT_LEFT_BUFFER_BIT_SGIX     0x00000001
-#define GLX_FRONT_RIGHT_BUFFER_BIT_SGIX    0x00000002
-#define GLX_BACK_LEFT_BUFFER_BIT_SGIX      0x00000004
-#define GLX_BACK_RIGHT_BUFFER_BIT_SGIX     0x00000008
-#define GLX_AUX_BUFFERS_BIT_SGIX           0x00000010
-#define GLX_DEPTH_BUFFER_BIT_SGIX          0x00000020
-#define GLX_STENCIL_BUFFER_BIT_SGIX        0x00000040
-#define GLX_ACCUM_BUFFER_BIT_SGIX          0x00000080
-#define GLX_SAMPLE_BUFFERS_BIT_SGIX        0x00000100
-#define GLX_MAX_PBUFFER_WIDTH_SGIX         0x8016
-#define GLX_MAX_PBUFFER_HEIGHT_SGIX        0x8017
-#define GLX_MAX_PBUFFER_PIXELS_SGIX        0x8018
-#define GLX_OPTIMAL_PBUFFER_WIDTH_SGIX     0x8019
-#define GLX_OPTIMAL_PBUFFER_HEIGHT_SGIX    0x801A
-#define GLX_PRESERVED_CONTENTS_SGIX        0x801B
-#define GLX_LARGEST_PBUFFER_SGIX           0x801C
-#define GLX_WIDTH_SGIX                     0x801D
-#define GLX_HEIGHT_SGIX                    0x801E
-#define GLX_EVENT_MASK_SGIX                0x801F
-#define GLX_DAMAGED_SGIX                   0x8020
-#define GLX_SAVED_SGIX                     0x8021
-#define GLX_WINDOW_SGIX                    0x8022
-#define GLX_PBUFFER_SGIX                   0x8023
-#endif
-
-#ifndef GLX_SGI_cushion
-#endif
-
-#ifndef GLX_SGIX_video_resize
-#define GLX_SYNC_FRAME_SGIX                0x00000000
-#define GLX_SYNC_SWAP_SGIX                 0x00000001
-#endif
-
-#ifndef GLX_SGIX_dmbuffer
-#define GLX_DIGITAL_MEDIA_PBUFFER_SGIX     0x8024
-#endif
-
-#ifndef GLX_SGIX_swap_group
-#endif
-
-#ifndef GLX_SGIX_swap_barrier
-#endif
-
-#ifndef GLX_SGIS_blended_overlay
-#define GLX_BLENDED_RGBA_SGIS              0x8025
-#endif
-
-#ifndef GLX_SGIS_shared_multisample
-#define GLX_MULTISAMPLE_SUB_RECT_WIDTH_SGIS 0x8026
-#define GLX_MULTISAMPLE_SUB_RECT_HEIGHT_SGIS 0x8027
-#endif
-
-#ifndef GLX_SUN_get_transparent_index
-#endif
-
-#ifndef GLX_3DFX_multisample
-#define GLX_SAMPLE_BUFFERS_3DFX            0x8050
-#define GLX_SAMPLES_3DFX                   0x8051
-#endif
-
-#ifndef GLX_MESA_copy_sub_buffer
-#endif
-
-#ifndef GLX_MESA_pixmap_colormap
-#endif
-
-#ifndef GLX_MESA_release_buffers
-#endif
-
-#ifndef GLX_MESA_set_3dfx_mode
-#define GLX_3DFX_WINDOW_MODE_MESA          0x1
-#define GLX_3DFX_FULLSCREEN_MODE_MESA      0x2
-#endif
-
-
-/*************************************************************/
-
-#ifndef GLX_ARB_get_proc_address
-/* XXX Added void parameter to silence many, many warnings (BrianP) */
-typedef void (*__GLXextFuncPtr)(void);
-#endif
-
-#ifndef GLX_SGIX_video_source
-typedef XID GLXVideoSourceSGIX;
-#endif
-
-#ifndef GLX_SGIX_fbconfig
-typedef XID GLXFBConfigIDSGIX;
-typedef struct __GLXFBConfigRec *GLXFBConfigSGIX;
-#endif
-
-#ifndef GLX_SGIX_pbuffer
-typedef XID GLXPbufferSGIX;
-typedef struct {
-    int type;
-    unsigned long serial;	  /* # of last request processed by server */
-    Bool send_event;		  /* true if this came for SendEvent request */
-    Display *display;		  /* display the event was read from */
-    GLXDrawable drawable;	  /* i.d. of Drawable */
-    int event_type;		  /* GLX_DAMAGED_SGIX or GLX_SAVED_SGIX */
-    int draw_type;		  /* GLX_WINDOW_SGIX or GLX_PBUFFER_SGIX */
-    unsigned int mask;	  /* mask indicating which buffers are affected*/
-    int x, y;
-    int width, height;
-    int count;		  /* if nonzero, at least this many more */
-} GLXBufferClobberEventSGIX;
-#endif
-
-#ifndef GLX_VERSION_1_3
-#define GLX_VERSION_1_3 1
-#ifdef GLX_GLXEXT_PROTOTYPES
-extern GLXFBConfig * glXGetFBConfigs (Display *, int, int *);
-extern GLXFBConfig * glXChooseFBConfig (Display *, int, const int *, int *);
-extern int glXGetFBConfigAttrib (Display *, GLXFBConfig, int, int *);
-extern XVisualInfo * glXGetVisualFromFBConfig (Display *, GLXFBConfig);
-extern GLXWindow glXCreateWindow (Display *, GLXFBConfig, Window, const int *);
-extern void glXDestroyWindow (Display *, GLXWindow);
-extern GLXPixmap glXCreatePixmap (Display *, GLXFBConfig, Pixmap, const int *);
-extern void glXDestroyPixmap (Display *, GLXPixmap);
-extern GLXPbuffer glXCreatePbuffer (Display *, GLXFBConfig, const int *);
-extern void glXDestroyPbuffer (Display *, GLXPbuffer);
-extern void glXQueryDrawable (Display *, GLXDrawable, int, unsigned int *);
-extern GLXContext glXCreateNewContext (Display *, GLXFBConfig, int, GLXContext, Bool);
-extern Bool glXMakeContextCurrent (Display *, GLXDrawable, GLXDrawable, GLXContext);
-extern GLXDrawable glXGetCurrentReadDrawable (void);
-extern Display * glXGetCurrentDisplay (void);
-extern int glXQueryContext (Display *, GLXContext, int, int *);
-extern void glXSelectEvent (Display *, GLXDrawable, unsigned long);
-extern void glXGetSelectedEvent (Display *, GLXDrawable, unsigned long *);
-#endif /* GLX_GLXEXT_PROTOTYPES */
-typedef GLXFBConfig * ( * PFNGLXGETFBCONFIGSPROC) (Display *dpy, int screen, int *nelements);
-typedef GLXFBConfig * ( * PFNGLXCHOOSEFBCONFIGPROC) (Display *dpy, int screen, const int *attrib_list, int *nelements);
-typedef int ( * PFNGLXGETFBCONFIGATTRIBPROC) (Display *dpy, GLXFBConfig config, int attribute, int *value);
-typedef XVisualInfo * ( * PFNGLXGETVISUALFROMFBCONFIGPROC) (Display *dpy, GLXFBConfig config);
-typedef GLXWindow ( * PFNGLXCREATEWINDOWPROC) (Display *dpy, GLXFBConfig config, Window win, const int *attrib_list);
-typedef void ( * PFNGLXDESTROYWINDOWPROC) (Display *dpy, GLXWindow win);
-typedef GLXPixmap ( * PFNGLXCREATEPIXMAPPROC) (Display *dpy, GLXFBConfig config, Pixmap pixmap, const int *attrib_list);
-typedef void ( * PFNGLXDESTROYPIXMAPPROC) (Display *dpy, GLXPixmap pixmap);
-typedef GLXPbuffer ( * PFNGLXCREATEPBUFFERPROC) (Display *dpy, GLXFBConfig config, const int *attrib_list);
-typedef void ( * PFNGLXDESTROYPBUFFERPROC) (Display *dpy, GLXPbuffer pbuf);
-typedef void ( * PFNGLXQUERYDRAWABLEPROC) (Display *dpy, GLXDrawable draw, int attribute, unsigned int *value);
-typedef GLXContext ( * PFNGLXCREATENEWCONTEXTPROC) (Display *dpy, GLXFBConfig config, int render_type, GLXContext share_list, Bool direct);
-typedef Bool ( * PFNGLXMAKECONTEXTCURRENTPROC) (Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx);
-typedef GLXDrawable ( * PFNGLXGETCURRENTREADDRAWABLEPROC) (void);
-typedef Display * ( * PFNGLXGETCURRENTDISPLAYPROC) (void);
-typedef int ( * PFNGLXQUERYCONTEXTPROC) (Display *dpy, GLXContext ctx, int attribute, int *value);
-typedef void ( * PFNGLXSELECTEVENTPROC) (Display *dpy, GLXDrawable draw, unsigned long event_mask);
-typedef void ( * PFNGLXGETSELECTEDEVENTPROC) (Display *dpy, GLXDrawable draw, unsigned long *event_mask);
-#endif
-
-#ifndef GLX_ARB_get_proc_address
-#define GLX_ARB_get_proc_address 1
-#ifdef GLX_GLXEXT_PROTOTYPES
-extern __GLXextFuncPtr glXGetProcAddressARB (const GLubyte *);
-#endif /* GLX_GLXEXT_PROTOTYPES */
-typedef __GLXextFuncPtr ( * PFNGLXGETPROCADDRESSARBPROC) (const GLubyte *procName);
-#endif
-
-#ifndef GLX_SGIS_multisample
-#define GLX_SGIS_multisample 1
-#endif
-
-#ifndef GLX_EXT_visual_info
-#define GLX_EXT_visual_info 1
-#endif
-
-#ifndef GLX_SGI_swap_control
-#define GLX_SGI_swap_control 1
-#ifdef GLX_GLXEXT_PROTOTYPES
-extern int glXSwapIntervalSGI (int);
-#endif /* GLX_GLXEXT_PROTOTYPES */
-typedef int ( * PFNGLXSWAPINTERVALSGIPROC) (int interval);
-#endif
-
-#ifndef GLX_SGI_video_sync
-#define GLX_SGI_video_sync 1
-#ifdef GLX_GLXEXT_PROTOTYPES
-extern int glXGetVideoSyncSGI (unsigned int *);
-extern int glXWaitVideoSyncSGI (int, int, unsigned int *);
-#endif /* GLX_GLXEXT_PROTOTYPES */
-typedef int ( * PFNGLXGETVIDEOSYNCSGIPROC) (unsigned int *count);
-typedef int ( * PFNGLXWAITVIDEOSYNCSGIPROC) (int divisor, int remainder, unsigned int *count);
-#endif
-
-#ifndef GLX_SGI_make_current_read
-#define GLX_SGI_make_current_read 1
-#ifdef GLX_GLXEXT_PROTOTYPES
-extern Bool glXMakeCurrentReadSGI (Display *, GLXDrawable, GLXDrawable, GLXContext);
-extern GLXDrawable glXGetCurrentReadDrawableSGI (void);
-#endif /* GLX_GLXEXT_PROTOTYPES */
-typedef Bool ( * PFNGLXMAKECURRENTREADSGIPROC) (Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx);
-typedef GLXDrawable ( * PFNGLXGETCURRENTREADDRAWABLESGIPROC) (void);
-#endif
-
-#ifdef _VL_H
-#ifndef GLX_SGIX_video_source
-#define GLX_SGIX_video_source 1
-#ifdef GLX_GLXEXT_PROTOTYPES
-extern GLXVideoSourceSGIX glXCreateGLXVideoSourceSGIX (Display *, int, VLServer, VLPath, int, VLNode);
-extern void glXDestroyGLXVideoSourceSGIX (Display *, GLXVideoSourceSGIX);
-#endif /* GLX_GLXEXT_PROTOTYPES */
-typedef GLXVideoSourceSGIX ( * PFNGLXCREATEGLXVIDEOSOURCESGIXPROC) (Display *display, int screen, VLServer server, VLPath path, int nodeClass, VLNode drainNode);
-typedef void ( * PFNGLXDESTROYGLXVIDEOSOURCESGIXPROC) (Display *dpy, GLXVideoSourceSGIX glxvideosource);
-#endif
-
-#endif /* _VL_H */
-#ifndef GLX_EXT_visual_rating
-#define GLX_EXT_visual_rating 1
-#endif
-
-#ifndef GLX_EXT_import_context
-#define GLX_EXT_import_context 1
-#ifdef GLX_GLXEXT_PROTOTYPES
-extern Display * glXGetCurrentDisplayEXT (void);
-extern int glXQueryContextInfoEXT (Display *, GLXContext, int, int *);
-extern GLXContextID glXGetContextIDEXT (GLXContext);
-extern GLXContext glXImportContextEXT (Display *, GLXContextID);
-extern void glXFreeContextEXT (Display *, GLXContext);
-#endif /* GLX_GLXEXT_PROTOTYPES */
-typedef Display * ( * PFNGLXGETCURRENTDISPLAYEXTPROC) (void);
-typedef int ( * PFNGLXQUERYCONTEXTINFOEXTPROC) (Display *dpy, GLXContext context, int attribute, int *value);
-typedef GLXContextID ( * PFNGLXGETCONTEXTIDEXTPROC) (GLXContext context);
-typedef GLXContext ( * PFNGLXIMPORTCONTEXTEXTPROC) (Display *dpy, GLXContextID contextID);
-typedef void ( * PFNGLXFREECONTEXTEXTPROC) (Display *dpy, GLXContext context);
-#endif
-
-#ifndef GLX_SGIX_fbconfig
-#define GLX_SGIX_fbconfig 1
-#ifdef GLX_GLXEXT_PROTOTYPES
-extern int glXGetFBConfigAttribSGIX (Display *, GLXFBConfigSGIX, int, int *);
-extern GLXFBConfigSGIX * glXChooseFBConfigSGIX (Display *, int, int *, int *);
-extern GLXPixmap glXCreateGLXPixmapWithConfigSGIX (Display *, GLXFBConfigSGIX, Pixmap);
-extern GLXContext glXCreateContextWithConfigSGIX (Display *, GLXFBConfigSGIX, int, GLXContext, Bool);
-extern XVisualInfo * glXGetVisualFromFBConfigSGIX (Display *, GLXFBConfigSGIX);
-extern GLXFBConfigSGIX glXGetFBConfigFromVisualSGIX (Display *, XVisualInfo *);
-#endif /* GLX_GLXEXT_PROTOTYPES */
-typedef int ( * PFNGLXGETFBCONFIGATTRIBSGIXPROC) (Display *dpy, GLXFBConfigSGIX config, int attribute, int *value);
-typedef GLXFBConfigSGIX * ( * PFNGLXCHOOSEFBCONFIGSGIXPROC) (Display *dpy, int screen, int *attrib_list, int *nelements);
-typedef GLXPixmap ( * PFNGLXCREATEGLXPIXMAPWITHCONFIGSGIXPROC) (Display *dpy, GLXFBConfigSGIX config, Pixmap pixmap);
-typedef GLXContext ( * PFNGLXCREATECONTEXTWITHCONFIGSGIXPROC) (Display *dpy, GLXFBConfigSGIX config, int render_type, GLXContext share_list, Bool direct);
-typedef XVisualInfo * ( * PFNGLXGETVISUALFROMFBCONFIGSGIXPROC) (Display *dpy, GLXFBConfigSGIX config);
-typedef GLXFBConfigSGIX ( * PFNGLXGETFBCONFIGFROMVISUALSGIXPROC) (Display *dpy, XVisualInfo *vis);
-#endif
-
-#ifndef GLX_SGIX_pbuffer
-#define GLX_SGIX_pbuffer 1
-#ifdef GLX_GLXEXT_PROTOTYPES
-extern GLXPbufferSGIX glXCreateGLXPbufferSGIX (Display *, GLXFBConfigSGIX, unsigned int, unsigned int, int *);
-extern void glXDestroyGLXPbufferSGIX (Display *, GLXPbufferSGIX);
-extern int glXQueryGLXPbufferSGIX (Display *, GLXPbufferSGIX, int, unsigned int *);
-extern void glXSelectEventSGIX (Display *, GLXDrawable, unsigned long);
-extern void glXGetSelectedEventSGIX (Display *, GLXDrawable, unsigned long *);
-#endif /* GLX_GLXEXT_PROTOTYPES */
-typedef GLXPbufferSGIX ( * PFNGLXCREATEGLXPBUFFERSGIXPROC) (Display *dpy, GLXFBConfigSGIX config, unsigned int width, unsigned int height, int *attrib_list);
-typedef void ( * PFNGLXDESTROYGLXPBUFFERSGIXPROC) (Display *dpy, GLXPbufferSGIX pbuf);
-typedef int ( * PFNGLXQUERYGLXPBUFFERSGIXPROC) (Display *dpy, GLXPbufferSGIX pbuf, int attribute, unsigned int *value);
-typedef void ( * PFNGLXSELECTEVENTSGIXPROC) (Display *dpy, GLXDrawable drawable, unsigned long mask);
-typedef void ( * PFNGLXGETSELECTEDEVENTSGIXPROC) (Display *dpy, GLXDrawable drawable, unsigned long *mask);
-#endif
-
-#ifndef GLX_SGI_cushion
-#define GLX_SGI_cushion 1
-#ifdef GLX_GLXEXT_PROTOTYPES
-extern void glXCushionSGI (Display *, Window, float);
-#endif /* GLX_GLXEXT_PROTOTYPES */
-typedef void ( * PFNGLXCUSHIONSGIPROC) (Display *dpy, Window window, float cushion);
-#endif
-
-#ifndef GLX_SGIX_video_resize
-#define GLX_SGIX_video_resize 1
-#ifdef GLX_GLXEXT_PROTOTYPES
-extern int glXBindChannelToWindowSGIX (Display *, int, int, Window);
-extern int glXChannelRectSGIX (Display *, int, int, int, int, int, int);
-extern int glXQueryChannelRectSGIX (Display *, int, int, int *, int *, int *, int *);
-extern int glXQueryChannelDeltasSGIX (Display *, int, int, int *, int *, int *, int *);
-extern int glXChannelRectSyncSGIX (Display *, int, int, GLenum);
-#endif /* GLX_GLXEXT_PROTOTYPES */
-typedef int ( * PFNGLXBINDCHANNELTOWINDOWSGIXPROC) (Display *display, int screen, int channel, Window window);
-typedef int ( * PFNGLXCHANNELRECTSGIXPROC) (Display *display, int screen, int channel, int x, int y, int w, int h);
-typedef int ( * PFNGLXQUERYCHANNELRECTSGIXPROC) (Display *display, int screen, int channel, int *dx, int *dy, int *dw, int *dh);
-typedef int ( * PFNGLXQUERYCHANNELDELTASSGIXPROC) (Display *display, int screen, int channel, int *x, int *y, int *w, int *h);
-typedef int ( * PFNGLXCHANNELRECTSYNCSGIXPROC) (Display *display, int screen, int channel, GLenum synctype);
-#endif
-
-#ifdef _DM_BUFFER_H_
-#ifndef GLX_SGIX_dmbuffer
-#define GLX_SGIX_dmbuffer 1
-#ifdef GLX_GLXEXT_PROTOTYPES
-extern Bool glXAssociateDMPbufferSGIX (Display *, GLXPbufferSGIX, DMparams *, DMbuffer);
-#endif /* GLX_GLXEXT_PROTOTYPES */
-typedef Bool ( * PFNGLXASSOCIATEDMPBUFFERSGIXPROC) (Display *dpy, GLXPbufferSGIX pbuffer, DMparams *params, DMbuffer dmbuffer);
-#endif
-
-#endif /* _DM_BUFFER_H_ */
-#ifndef GLX_SGIX_swap_group
-#define GLX_SGIX_swap_group 1
-#ifdef GLX_GLXEXT_PROTOTYPES
-extern void glXJoinSwapGroupSGIX (Display *, GLXDrawable, GLXDrawable);
-#endif /* GLX_GLXEXT_PROTOTYPES */
-typedef void ( * PFNGLXJOINSWAPGROUPSGIXPROC) (Display *dpy, GLXDrawable drawable, GLXDrawable member);
-#endif
-
-#ifndef GLX_SGIX_swap_barrier
-#define GLX_SGIX_swap_barrier 1
-#ifdef GLX_GLXEXT_PROTOTYPES
-extern void glXBindSwapBarrierSGIX (Display *, GLXDrawable, int);
-extern Bool glXQueryMaxSwapBarriersSGIX (Display *, int, int *);
-#endif /* GLX_GLXEXT_PROTOTYPES */
-typedef void ( * PFNGLXBINDSWAPBARRIERSGIXPROC) (Display *dpy, GLXDrawable drawable, int barrier);
-typedef Bool ( * PFNGLXQUERYMAXSWAPBARRIERSSGIXPROC) (Display *dpy, int screen, int *max);
-#endif
-
-#ifndef GLX_SUN_get_transparent_index
-#define GLX_SUN_get_transparent_index 1
-#ifdef GLX_GLXEXT_PROTOTYPES
-extern Status glXGetTransparentIndexSUN (Display *, Window, Window, long *);
-#endif /* GLX_GLXEXT_PROTOTYPES */
-typedef Status ( * PFNGLXGETTRANSPARENTINDEXSUNPROC) (Display *dpy, Window overlay, Window underlay, long *pTransparentIndex);
-#endif
-
-#ifndef GLX_MESA_copy_sub_buffer
-#define GLX_MESA_copy_sub_buffer 1
-#ifdef GLX_GLXEXT_PROTOTYPES
-extern void glXCopySubBufferMESA (Display *, GLXDrawable, int, int, int, int);
-#endif /* GLX_GLXEXT_PROTOTYPES */
-typedef void ( * PFNGLXCOPYSUBBUFFERMESAPROC) (Display *dpy, GLXDrawable drawable, int x, int y, int width, int height);
-#endif
-
-#ifndef GLX_MESA_pixmap_colormap
-#define GLX_MESA_pixmap_colormap 1
-#ifdef GLX_GLXEXT_PROTOTYPES
-extern GLXPixmap glXCreateGLXPixmapMESA (Display *, XVisualInfo *, Pixmap, Colormap);
-#endif /* GLX_GLXEXT_PROTOTYPES */
-typedef GLXPixmap ( * PFNGLXCREATEGLXPIXMAPMESAPROC) (Display *dpy, XVisualInfo *visual, Pixmap pixmap, Colormap cmap);
-#endif
-
-#ifndef GLX_MESA_release_buffers
-#define GLX_MESA_release_buffers 1
-#ifdef GLX_GLXEXT_PROTOTYPES
-extern Bool glXReleaseBuffersMESA (Display *, GLXDrawable);
-#endif /* GLX_GLXEXT_PROTOTYPES */
-typedef Bool ( * PFNGLXRELEASEBUFFERSMESAPROC) (Display *dpy, GLXDrawable drawable);
-#endif
-
-#ifndef GLX_MESA_set_3dfx_mode
-#define GLX_MESA_set_3dfx_mode 1
-#ifdef GLX_GLXEXT_PROTOTYPES
-extern Bool glXSet3DfxModeMESA (int);
-#endif /* GLX_GLXEXT_PROTOTYPES */
-typedef Bool ( * PFNGLXSET3DFXMODEMESAPROC) (int mode);
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

include/GL/internal/glcore-new.h

@@ -1,424 +0,0 @@
-#ifndef __gl_core_h_
-#define __gl_core_h_
-
-/*
-** License Applicability. Except to the extent portions of this file are
-** made subject to an alternative license as permitted in the SGI Free
-** Software License B, Version 1.1 (the "License"), the contents of this
-** file are subject only to the provisions of the License. You may not use
-** this file except in compliance with the License. You may obtain a copy
-** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
-** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
-** 
-** http://oss.sgi.com/projects/FreeB
-** 
-** Note that, as provided in the License, the Software is distributed on an
-** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
-** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
-** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
-** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
-** 
-** Original Code. The Original Code is: OpenGL Sample Implementation,
-** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
-** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
-** Copyright in any portions created by third parties is as indicated
-** elsewhere herein. All Rights Reserved.
-** 
-** Additional Notice Provisions: The application programming interfaces
-** established by SGI in conjunction with the Original Code are The
-** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
-** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
-** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
-** Window System(R) (Version 1.3), released October 19, 1998. This software
-** was created using the OpenGL(R) version 1.2.1 Sample Implementation
-** published by SGI, but has not been independently verified as being
-** compliant with the OpenGL(R) version 1.2.1 Specification.
-**
-** $Date: 2001/01/08 03:56:53 $ $Revision: 1.1 $
-** $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/include/GL/internal/Attic/glcore-new.h,v 1.1 2001/01/08 03:56:53 keithw Exp $
-*/
-
-#ifdef XFree86LOADER
-#include "xf86_ansic.h"
-#else
-#include <sys/types.h>
-#endif
-
-typedef struct __GLcontextRec __GLcontext;
-typedef struct __GLinterfaceRec __GLinterface;
-
-/*
-** This file defines the interface between the GL core and the surrounding
-** "operating system" that supports it (currently the GLX or WGL extensions).
-**
-** Members (data and function pointers) are documented as imported or
-** exported according to how they are used by the core rendering functions.
-** Imported members are initialized by the "operating system" and used by
-** the core functions.  Exported members are initialized by the core functions
-** and used by the "operating system".
-*/
-
-/*
-** Mode and limit information for a context.  This information is
-** kept around in the context so that values can be used during
-** command execution, and for returning information about the
-** context to the application.
-*/
-typedef struct __GLcontextModesRec {
-    GLboolean rgbMode;
-    GLboolean colorIndexMode;
-    GLboolean doubleBufferMode;
-    GLboolean stereoMode;
-
-    GLboolean haveAccumBuffer;
-    GLboolean haveDepthBuffer;
-    GLboolean haveStencilBuffer;
-
-    GLint redBits, greenBits, blueBits, alphaBits;	/* bits per comp */
-    GLuint redMask, greenMask, blueMask, alphaMask;
-    GLint rgbBits;		/* total bits for rgb */
-    GLint indexBits;		/* total bits for colorindex */
-
-    GLint accumRedBits, accumGreenBits, accumBlueBits, accumAlphaBits;
-    GLint depthBits;
-    GLint stencilBits;
-
-    GLint numAuxBuffers;
-
-    GLint level;
-
-    GLint pixmapMode;
-} __GLcontextModes;
-
-/************************************************************************/
-
-/*
-** Structure used for allocating and freeing drawable private memory.
-** (like software buffers, for example).
-**
-** The memory allocation routines are provided by the surrounding
-** "operating system" code, and they are to be used for allocating
-** software buffers and things which are associated with the drawable,
-** and used by any context which draws to that drawable.  There are
-** separate memory allocation functions for drawables and contexts
-** since drawables and contexts can be created and destroyed independently
-** of one another, and the "operating system" may want to use separate
-** allocation arenas for each.
-**
-** The freePrivate function is filled in by the core routines when they
-** allocates software buffers, and stick them in "private".  The freePrivate
-** function will destroy anything allocated to this drawable (to be called
-** when the drawable is destroyed).
-*/
-typedef struct __GLdrawableRegionRec __GLdrawableRegion;
-typedef struct __GLdrawableBufferRec __GLdrawableBuffer;
-typedef struct __GLdrawablePrivateRec __GLdrawablePrivate;
-
-typedef struct __GLregionRectRec {
-    /* lower left (inside the rectangle) */
-    GLint x0, y0;
-    /* upper right (outside the rectangle) */
-    GLint x1, y1;
-} __GLregionRect;
-
-struct __GLdrawableRegionRec {
-    GLint numRects;
-    __GLregionRect *rects;
-    __GLregionRect boundingRect;
-};
-
-/************************************************************************/
-
-/* masks for the buffers */
-#define __GL_FRONT_BUFFER_MASK		0x00000001
-#define	__GL_FRONT_LEFT_BUFFER_MASK	0x00000001
-#define	__GL_FRONT_RIGHT_BUFFER_MASK	0x00000002
-#define	__GL_BACK_BUFFER_MASK		0x00000004
-#define __GL_BACK_LEFT_BUFFER_MASK	0x00000004
-#define __GL_BACK_RIGHT_BUFFER_MASK	0x00000008
-#define	__GL_ACCUM_BUFFER_MASK		0x00000010
-#define	__GL_DEPTH_BUFFER_MASK		0x00000020
-#define	__GL_STENCIL_BUFFER_MASK	0x00000040
-#define	__GL_AUX_BUFFER_MASK(i)		(0x0000080 << (i))
-
-#define __GL_ALL_BUFFER_MASK		0xffffffff
-
-/* what Resize routines return if resize resorted to fallback case */
-#define __GL_BUFFER_FALLBACK	0x10
-
-typedef void (*__GLbufFallbackInitFn)(__GLdrawableBuffer *buf, 
-				      __GLdrawablePrivate *glPriv, GLint bits);
-typedef void (*__GLbufMainInitFn)(__GLdrawableBuffer *buf, 
-				  __GLdrawablePrivate *glPriv, GLint bits,
-				  __GLbufFallbackInitFn back);
-
-/*
-** A drawable buffer
-**
-** This data structure describes the context side of a drawable.  
-**
-** According to the spec there could be multiple contexts bound to the same
-** drawable at the same time (from different threads).  In order to avoid
-** multiple-access conflicts, locks are used to serialize access.  When a
-** thread needs to access (read or write) a member of the drawable, it takes
-** a lock first.  Some of the entries in the drawable are treated "mostly
-** constant", so we take the freedom of allowing access to them without
-** taking a lock (for optimization reasons).
-**
-** For more details regarding locking, see buffers.h in the GL core
-*/
-struct __GLdrawableBufferRec {
-    /*
-    ** Buffer dimensions
-    */
-    GLint width, height, depth;
-
-    /*
-    ** Framebuffer base address
-    */
-    void *base;
-
-    /*
-    ** Framebuffer size (in bytes)
-    */
-    GLuint size;
-
-    /*
-    ** Size (in bytes) of each element in the framebuffer
-    */
-    GLuint elementSize;
-    GLuint elementSizeLog2;
-
-    /*
-    ** Element skip from one scanline to the next.
-    ** If the buffer is part of another buffer (for example, fullscreen
-    ** front buffer), outerWidth is the width of that buffer.
-    */
-    GLint outerWidth;
-
-    /*
-    ** outerWidth * elementSize
-    */
-    GLint byteWidth;
-
-    /*
-    ** Allocation/deallocation is done based on this handle.  A handle
-    ** is conceptually different from the framebuffer 'base'.
-    */
-    void *handle;
-
-    /* imported */
-    GLboolean (*resize)(__GLdrawableBuffer *buf,
-			GLint x, GLint y, GLuint width, GLuint height, 
-			__GLdrawablePrivate *glPriv, GLuint bufferMask);
-    void (*lock)(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv);
-    void (*unlock)(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv);
-    void (*fill)(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv,
-    		GLuint val, GLint x, GLint y, GLint w, GLint h);
-    void (*free)(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv);
-
-    /* exported */
-    void (*freePrivate)(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv);
-#ifdef __cplusplus
-    void *privatePtr;
-#else
-    void *private;
-#endif
-
-    /* private */
-    void *other;	/* implementation private data */
-    __GLbufMainInitFn mainInit;
-    __GLbufFallbackInitFn fallbackInit;
-};
-
-/*
-** The context side of the drawable private
-*/
-struct __GLdrawablePrivateRec {
-    /*
-    ** Drawable Modes
-    */
-    __GLcontextModes *modes;
-
-    /*
-    ** Drawable size
-    */
-    GLuint width, height;
-
-    /*
-    ** Origin in screen coordinates of the drawable
-    */
-    GLint xOrigin, yOrigin;
-#ifdef __GL_ALIGNED_BUFFERS
-    /*
-    ** Drawable offset from screen origin
-    */
-    GLint xOffset, yOffset;
-
-    /*
-    ** Alignment restriction
-    */
-    GLint xAlignment, yAlignment;
-#endif
-    /*
-    ** Should we invert the y axis?
-    */
-    GLint yInverted;
-
-    /*
-    ** Mask specifying which buffers are renderable by the hw
-    */
-    GLuint accelBufferMask;
-
-    /*
-    ** the buffers themselves
-    */
-    __GLdrawableBuffer frontBuffer;
-    __GLdrawableBuffer backBuffer;
-    __GLdrawableBuffer accumBuffer;
-    __GLdrawableBuffer depthBuffer;
-    __GLdrawableBuffer stencilBuffer;
-#if __GL_NUMBER_OF_AUX_BUFFERS > 0
-    __GLdrawableBuffer *auxBuffer;
-#endif
-
-    __GLdrawableRegion ownershipRegion;
-
-    /*
-    ** Lock for the drawable private structure
-    */
-    void *lock;
-#ifdef DEBUG
-    /* lock debugging info */
-    int lockRefCount;
-    int lockLine[10];
-    char *lockFile[10];
-#endif
-
-    /* imported */
-    void *(*malloc)(size_t size);
-    void *(*calloc)(size_t numElem, size_t elemSize);
-    void *(*realloc)(void *oldAddr, size_t newSize);
-    void (*free)(void *addr);
-
-    GLboolean (*addSwapRect)(__GLdrawablePrivate *glPriv, 
-			     GLint x, GLint y, GLsizei width, GLsizei height);
-    void (*setClipRect)(__GLdrawablePrivate *glPriv, 
-			GLint x, GLint y, GLsizei width, GLsizei height);
-    void (*updateClipRegion)(__GLdrawablePrivate *glPriv);
-    GLboolean (*resize)(__GLdrawablePrivate *glPriv);
-    void (*getDrawableSize)(__GLdrawablePrivate *glPriv, 
-			    GLint *x, GLint *y, GLuint *width, GLuint *height);
-
-    void (*lockDP)(__GLdrawablePrivate *glPriv, __GLcontext *gc);
-    void (*unlockDP)(__GLdrawablePrivate *glPriv);
-
-    /* exported */
-    void *wsPriv;	/* pointer to the window system DrawablePrivate */
-#ifdef __cplusplus
-    void *privatePtr;
-#else
-    void *private;
-#endif
-    void (*freePrivate)(__GLdrawablePrivate *);
-
-    /* client data */
-    void *other;
-};
-
-/*
-** Macros to lock/unlock the drawable private
-*/
-#if defined(DEBUG)
-#define __GL_LOCK_DP(glPriv,gc) \
-    (*(glPriv)->lockDP)(glPriv,gc); \
-    (glPriv)->lockLine[(glPriv)->lockRefCount] = __LINE__; \
-    (glPriv)->lockFile[(glPriv)->lockRefCount] = __FILE__; \
-    (glPriv)->lockRefCount++
-#define __GL_UNLOCK_DP(glPriv) \
-    (glPriv)->lockRefCount--; \
-    (glPriv)->lockLine[(glPriv)->lockRefCount] = 0; \
-    (glPriv)->lockFile[(glPriv)->lockRefCount] = NULL; \
-    (*(glPriv)->unlockDP)(glPriv)
-#else /* DEBUG */
-#define __GL_LOCK_DP(glPriv,gc)		(*(glPriv)->lockDP)(glPriv,gc)
-#define	__GL_UNLOCK_DP(glPriv)		(*(glPriv)->unlockDP)(glPriv)
-#endif /* DEBUG */
-
-
-/*
-** Procedures which are imported by the GL from the surrounding
-** "operating system".  Math functions are not considered part of the
-** "operating system".
-*/
-typedef struct __GLimportsRec {
-    /* Memory management */
-    void * (*malloc)(__GLcontext *gc, size_t size);
-    void *(*calloc)(__GLcontext *gc, size_t numElem, size_t elemSize);
-    void *(*realloc)(__GLcontext *gc, void *oldAddr, size_t newSize);
-    void (*free)(__GLcontext *gc, void *addr);
-
-    /* Error handling */
-    void (*warning)(__GLcontext *gc, char *fmt);
-    void (*fatal)(__GLcontext *gc, char *fmt);
-
-    /* other system calls */
-    char *(CAPI *getenv)(__GLcontext *gc, const char *var);
-    int (CAPI *atoi)(__GLcontext *gc, const char *str);
-    int (CAPI *sprintf)(__GLcontext *gc, char *str, const char *fmt, ...);
-    void *(CAPI *fopen)(__GLcontext *gc, const char *path, const char *mode);
-    int (CAPI *fclose)(__GLcontext *gc, void *stream);
-    int (CAPI *fprintf)(__GLcontext *gc, void *stream, const char *fmt, ...);
-
-    /* Drawing surface management */
-    __GLdrawablePrivate *(*getDrawablePrivate)(__GLcontext *gc);
-
-    /* Pointer to the window system context */
-    void *wscx;
-
-    /* Operating system dependent data goes here */
-    void *other;
-} __GLimports;
-
-/************************************************************************/
-
-/*
-** Procedures which are exported by the GL to the surrounding "operating
-** system" so that it can manage multiple GL context's.
-*/
-typedef struct __GLexportsRec {
-    /* Context management (return GL_FALSE on failure) */
-    GLboolean (*destroyContext)(__GLcontext *gc);
-    GLboolean (*loseCurrent)(__GLcontext *gc);
-    GLboolean (*makeCurrent)(__GLcontext *gc);
-    GLboolean (*shareContext)(__GLcontext *gc, __GLcontext *gcShare);
-    GLboolean (*copyContext)(__GLcontext *dst, const __GLcontext *src, GLuint mask);
-    GLboolean (*forceCurrent)(__GLcontext *gc);
-
-    /* Drawing surface notification callbacks */
-    GLboolean (*notifyResize)(__GLcontext *gc);
-    void (*notifyDestroy)(__GLcontext *gc);
-    void (*notifySwapBuffers)(__GLcontext *gc);
-
-    /* Dispatch table override control for external agents like libGLS */
-    struct __GLdispatchStateRec* (*dispatchExec)(__GLcontext *gc);
-    void (*beginDispatchOverride)(__GLcontext *gc);
-    void (*endDispatchOverride)(__GLcontext *gc);
-} __GLexports;
-
-/************************************************************************/
-
-/*
-** This must be the first member of a __GLcontext structure.  This is the
-** only part of a context that is exposed to the outside world; everything
-** else is opaque.
-*/
-struct __GLinterfaceRec {
-    __GLimports imports;
-    __GLexports exports;
-};
-
-extern __GLcontext *__glCoreCreateContext(__GLimports *, __GLcontextModes *);
-extern void __glCoreNopDispatch(void);
-
-#endif /* __gl_core_h_ */

include/GL/internal/glcore.h

@@ -1,424 +0,0 @@
-/* $XFree86: xc/lib/GL/include/GL/internal/glcore.h,v 1.7 2001/03/25 05:32:00 tsi Exp $ */
-#ifndef __gl_core_h_
-#define __gl_core_h_
-
-/*
-** License Applicability. Except to the extent portions of this file are
-** made subject to an alternative license as permitted in the SGI Free
-** Software License B, Version 1.1 (the "License"), the contents of this
-** file are subject only to the provisions of the License. You may not use
-** this file except in compliance with the License. You may obtain a copy
-** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
-** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
-** 
-** http://oss.sgi.com/projects/FreeB
-** 
-** Note that, as provided in the License, the Software is distributed on an
-** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
-** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
-** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
-** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
-** 
-** Original Code. The Original Code is: OpenGL Sample Implementation,
-** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
-** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
-** Copyright in any portions created by third parties is as indicated
-** elsewhere herein. All Rights Reserved.
-** 
-** Additional Notice Provisions: The application programming interfaces
-** established by SGI in conjunction with the Original Code are The
-** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
-** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
-** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
-** Window System(R) (Version 1.3), released October 19, 1998. This software
-** was created using the OpenGL(R) version 1.2.1 Sample Implementation
-** published by SGI, but has not been independently verified as being
-** compliant with the OpenGL(R) version 1.2.1 Specification.
-**
-*/
-
-#ifndef XFree86LOADER
-#include <sys/types.h>
-#endif
-
-#define GL_CORE_SGI  1
-#define GL_CORE_MESA 2
-
-typedef struct __GLcontextRec __GLcontext;
-typedef struct __GLinterfaceRec __GLinterface;
-
-/*
-** This file defines the interface between the GL core and the surrounding
-** "operating system" that supports it (currently the GLX or WGL extensions).
-**
-** Members (data and function pointers) are documented as imported or
-** exported according to how they are used by the core rendering functions.
-** Imported members are initialized by the "operating system" and used by
-** the core functions.  Exported members are initialized by the core functions
-** and used by the "operating system".
-*/
-
-/*
-** Mode and limit information for a context.  This information is
-** kept around in the context so that values can be used during
-** command execution, and for returning information about the
-** context to the application.
-*/
-typedef struct __GLcontextModesRec {
-    GLboolean rgbMode;
-    GLboolean colorIndexMode;
-    GLboolean doubleBufferMode;
-    GLboolean stereoMode;
-
-    GLboolean haveAccumBuffer;
-    GLboolean haveDepthBuffer;
-    GLboolean haveStencilBuffer;
-
-    GLint redBits, greenBits, blueBits, alphaBits;	/* bits per comp */
-    GLuint redMask, greenMask, blueMask, alphaMask;
-    GLint rgbBits;		/* total bits for rgb */
-    GLint indexBits;		/* total bits for colorindex */
-
-    GLint accumRedBits, accumGreenBits, accumBlueBits, accumAlphaBits;
-    GLint depthBits;
-    GLint stencilBits;
-
-    GLint numAuxBuffers;
-
-    GLint level;
-
-    GLint pixmapMode;
-} __GLcontextModes;
-
-/************************************************************************/
-
-/*
-** Structure used for allocating and freeing drawable private memory.
-** (like software buffers, for example).
-**
-** The memory allocation routines are provided by the surrounding
-** "operating system" code, and they are to be used for allocating
-** software buffers and things which are associated with the drawable,
-** and used by any context which draws to that drawable.  There are
-** separate memory allocation functions for drawables and contexts
-** since drawables and contexts can be created and destroyed independently
-** of one another, and the "operating system" may want to use separate
-** allocation arenas for each.
-**
-** The freePrivate function is filled in by the core routines when they
-** allocates software buffers, and stick them in "private".  The freePrivate
-** function will destroy anything allocated to this drawable (to be called
-** when the drawable is destroyed).
-*/
-typedef struct __GLdrawableRegionRec __GLdrawableRegion;
-typedef struct __GLdrawableBufferRec __GLdrawableBuffer;
-typedef struct __GLdrawablePrivateRec __GLdrawablePrivate;
-
-typedef struct __GLregionRectRec {
-    /* lower left (inside the rectangle) */
-    GLint x0, y0;
-    /* upper right (outside the rectangle) */
-    GLint x1, y1;
-} __GLregionRect;
-
-struct __GLdrawableRegionRec {
-    GLint numRects;
-    __GLregionRect *rects;
-    __GLregionRect boundingRect;
-};
-
-/************************************************************************/
-
-/* masks for the buffers */
-#define __GL_FRONT_BUFFER_MASK		0x00000001
-#define	__GL_FRONT_LEFT_BUFFER_MASK	0x00000001
-#define	__GL_FRONT_RIGHT_BUFFER_MASK	0x00000002
-#define	__GL_BACK_BUFFER_MASK		0x00000004
-#define __GL_BACK_LEFT_BUFFER_MASK	0x00000004
-#define __GL_BACK_RIGHT_BUFFER_MASK	0x00000008
-#define	__GL_ACCUM_BUFFER_MASK		0x00000010
-#define	__GL_DEPTH_BUFFER_MASK		0x00000020
-#define	__GL_STENCIL_BUFFER_MASK	0x00000040
-#define	__GL_AUX_BUFFER_MASK(i)		(0x0000080 << (i))
-
-#define __GL_ALL_BUFFER_MASK		0xffffffff
-
-/* what Resize routines return if resize resorted to fallback case */
-#define __GL_BUFFER_FALLBACK	0x10
-
-typedef void (*__GLbufFallbackInitFn)(__GLdrawableBuffer *buf, 
-				      __GLdrawablePrivate *glPriv, GLint bits);
-typedef void (*__GLbufMainInitFn)(__GLdrawableBuffer *buf, 
-				  __GLdrawablePrivate *glPriv, GLint bits,
-				  __GLbufFallbackInitFn back);
-
-/*
-** A drawable buffer
-**
-** This data structure describes the context side of a drawable.  
-**
-** According to the spec there could be multiple contexts bound to the same
-** drawable at the same time (from different threads).  In order to avoid
-** multiple-access conflicts, locks are used to serialize access.  When a
-** thread needs to access (read or write) a member of the drawable, it takes
-** a lock first.  Some of the entries in the drawable are treated "mostly
-** constant", so we take the freedom of allowing access to them without
-** taking a lock (for optimization reasons).
-**
-** For more details regarding locking, see buffers.h in the GL core
-*/
-struct __GLdrawableBufferRec {
-    /*
-    ** Buffer dimensions
-    */
-    GLint width, height, depth;
-
-    /*
-    ** Framebuffer base address
-    */
-    void *base;
-
-    /*
-    ** Framebuffer size (in bytes)
-    */
-    GLuint size;
-
-    /*
-    ** Size (in bytes) of each element in the framebuffer
-    */
-    GLuint elementSize;
-    GLuint elementSizeLog2;
-
-    /*
-    ** Element skip from one scanline to the next.
-    ** If the buffer is part of another buffer (for example, fullscreen
-    ** front buffer), outerWidth is the width of that buffer.
-    */
-    GLint outerWidth;
-
-    /*
-    ** outerWidth * elementSize
-    */
-    GLint byteWidth;
-
-    /*
-    ** Allocation/deallocation is done based on this handle.  A handle
-    ** is conceptually different from the framebuffer 'base'.
-    */
-    void *handle;
-
-    /* imported */
-    GLboolean (*resize)(__GLdrawableBuffer *buf,
-			GLint x, GLint y, GLuint width, GLuint height, 
-			__GLdrawablePrivate *glPriv, GLuint bufferMask);
-    void (*lock)(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv);
-    void (*unlock)(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv);
-    void (*fill)(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv,
-    		GLuint val, GLint x, GLint y, GLint w, GLint h);
-    void (*free)(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv);
-
-    /* exported */
-    void (*freePrivate)(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv);
-#ifdef __cplusplus
-    void *privatePtr;
-#else
-    void *private;
-#endif
-
-    /* private */
-    void *other;	/* implementation private data */
-    __GLbufMainInitFn mainInit;
-    __GLbufFallbackInitFn fallbackInit;
-};
-
-/*
-** The context side of the drawable private
-*/
-struct __GLdrawablePrivateRec {
-    /*
-    ** Drawable Modes
-    */
-    __GLcontextModes *modes;
-
-    /*
-    ** Drawable size
-    */
-    GLuint width, height;
-
-    /*
-    ** Origin in screen coordinates of the drawable
-    */
-    GLint xOrigin, yOrigin;
-#ifdef __GL_ALIGNED_BUFFERS
-    /*
-    ** Drawable offset from screen origin
-    */
-    GLint xOffset, yOffset;
-
-    /*
-    ** Alignment restriction
-    */
-    GLint xAlignment, yAlignment;
-#endif
-    /*
-    ** Should we invert the y axis?
-    */
-    GLint yInverted;
-
-    /*
-    ** Mask specifying which buffers are renderable by the hw
-    */
-    GLuint accelBufferMask;
-
-    /*
-    ** the buffers themselves
-    */
-    __GLdrawableBuffer frontBuffer;
-    __GLdrawableBuffer backBuffer;
-    __GLdrawableBuffer accumBuffer;
-    __GLdrawableBuffer depthBuffer;
-    __GLdrawableBuffer stencilBuffer;
-#if defined(__GL_NUMBER_OF_AUX_BUFFERS) && (__GL_NUMBER_OF_AUX_BUFFERS > 0)
-    __GLdrawableBuffer *auxBuffer;
-#endif
-
-    __GLdrawableRegion ownershipRegion;
-
-    /*
-    ** Lock for the drawable private structure
-    */
-    void *lock;
-#ifdef DEBUG
-    /* lock debugging info */
-    int lockRefCount;
-    int lockLine[10];
-    char *lockFile[10];
-#endif
-
-    /* imported */
-    void *(*malloc)(size_t size);
-    void *(*calloc)(size_t numElem, size_t elemSize);
-    void *(*realloc)(void *oldAddr, size_t newSize);
-    void (*free)(void *addr);
-
-    GLboolean (*addSwapRect)(__GLdrawablePrivate *glPriv, 
-			     GLint x, GLint y, GLsizei width, GLsizei height);
-    void (*setClipRect)(__GLdrawablePrivate *glPriv, 
-			GLint x, GLint y, GLsizei width, GLsizei height);
-    void (*updateClipRegion)(__GLdrawablePrivate *glPriv);
-    GLboolean (*resize)(__GLdrawablePrivate *glPriv);
-    void (*getDrawableSize)(__GLdrawablePrivate *glPriv, 
-			    GLint *x, GLint *y, GLuint *width, GLuint *height);
-
-    void (*lockDP)(__GLdrawablePrivate *glPriv, __GLcontext *gc);
-    void (*unlockDP)(__GLdrawablePrivate *glPriv);
-
-    /* exported */
-    void *wsPriv;	/* pointer to the window system DrawablePrivate */
-#ifdef __cplusplus
-    void *privatePtr;
-#else
-    void *private;
-#endif
-    void (*freePrivate)(__GLdrawablePrivate *);
-
-    /* client data */
-    void *other;
-};
-
-/*
-** Macros to lock/unlock the drawable private
-*/
-#if defined(DEBUG)
-#define __GL_LOCK_DP(glPriv,gc) \
-    (*(glPriv)->lockDP)(glPriv,gc); \
-    (glPriv)->lockLine[(glPriv)->lockRefCount] = __LINE__; \
-    (glPriv)->lockFile[(glPriv)->lockRefCount] = __FILE__; \
-    (glPriv)->lockRefCount++
-#define __GL_UNLOCK_DP(glPriv) \
-    (glPriv)->lockRefCount--; \
-    (glPriv)->lockLine[(glPriv)->lockRefCount] = 0; \
-    (glPriv)->lockFile[(glPriv)->lockRefCount] = NULL; \
-    (*(glPriv)->unlockDP)(glPriv)
-#else /* DEBUG */
-#define __GL_LOCK_DP(glPriv,gc)		(*(glPriv)->lockDP)(glPriv,gc)
-#define	__GL_UNLOCK_DP(glPriv)		(*(glPriv)->unlockDP)(glPriv)
-#endif /* DEBUG */
-
-
-/*
-** Procedures which are imported by the GL from the surrounding
-** "operating system".  Math functions are not considered part of the
-** "operating system".
-*/
-typedef struct __GLimportsRec {
-    /* Memory management */
-    void * (*malloc)(__GLcontext *gc, size_t size);
-    void *(*calloc)(__GLcontext *gc, size_t numElem, size_t elemSize);
-    void *(*realloc)(__GLcontext *gc, void *oldAddr, size_t newSize);
-    void (*free)(__GLcontext *gc, void *addr);
-
-    /* Error handling */
-    void (*warning)(__GLcontext *gc, char *fmt);
-    void (*fatal)(__GLcontext *gc, char *fmt);
-
-    /* other system calls */
-    char *(CAPI *getenv)(__GLcontext *gc, const char *var);
-    int (CAPI *atoi)(__GLcontext *gc, const char *str);
-    int (CAPI *sprintf)(__GLcontext *gc, char *str, const char *fmt, ...);
-    void *(CAPI *fopen)(__GLcontext *gc, const char *path, const char *mode);
-    int (CAPI *fclose)(__GLcontext *gc, void *stream);
-    int (CAPI *fprintf)(__GLcontext *gc, void *stream, const char *fmt, ...);
-
-    /* Drawing surface management */
-    __GLdrawablePrivate *(*getDrawablePrivate)(__GLcontext *gc);
-
-    /* Pointer to the window system context */
-    void *wscx;
-
-    /* Operating system dependent data goes here */
-    void *other;
-} __GLimports;
-
-/************************************************************************/
-
-/*
-** Procedures which are exported by the GL to the surrounding "operating
-** system" so that it can manage multiple GL context's.
-*/
-typedef struct __GLexportsRec {
-    /* Context management (return GL_FALSE on failure) */
-    GLboolean (*destroyContext)(__GLcontext *gc);
-    GLboolean (*loseCurrent)(__GLcontext *gc);
-    GLboolean (*makeCurrent)(__GLcontext *gc);
-    GLboolean (*shareContext)(__GLcontext *gc, __GLcontext *gcShare);
-    GLboolean (*copyContext)(__GLcontext *dst, const __GLcontext *src, GLuint mask);
-    GLboolean (*forceCurrent)(__GLcontext *gc);
-
-    /* Drawing surface notification callbacks */
-    GLboolean (*notifyResize)(__GLcontext *gc);
-    void (*notifyDestroy)(__GLcontext *gc);
-    void (*notifySwapBuffers)(__GLcontext *gc);
-
-    /* Dispatch table override control for external agents like libGLS */
-    struct __GLdispatchStateRec* (*dispatchExec)(__GLcontext *gc);
-    void (*beginDispatchOverride)(__GLcontext *gc);
-    void (*endDispatchOverride)(__GLcontext *gc);
-} __GLexports;
-
-/************************************************************************/
-
-/*
-** This must be the first member of a __GLcontext structure.  This is the
-** only part of a context that is exposed to the outside world; everything
-** else is opaque.
-*/
-struct __GLinterfaceRec {
-    __GLimports imports;
-    __GLexports exports;
-};
-
-extern __GLcontext *__glCoreCreateContext(__GLimports *, __GLcontextModes *);
-extern void __glCoreNopDispatch(void);
-
-#endif /* __gl_core_h_ */

include/GL/mesa_wgl.h

@@ -1,125 +1,123 @@
-/* $Id: mesa_wgl.h,v 1.6 2001/05/07 13:58:00 gareth Exp $ */
-
-/*
- * Mesa 3-D graphics library
- * Version:  3.1
- *
- * Copyright (C) 1999  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/* prototypes for the Mesa WGL functions */
-/* relocated here so that I could make GLUT get them properly */
-
-#define _mesa_wgl_h_
-
-#ifndef _mesa_wgl_h_
-#define _mesa_wgl_h_
-
-
-#include <gl/gl.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-#if !defined(OPENSTEP) && (defined(__WIN32__) || defined(__CYGWIN32__))
-#  if defined(_MSC_VER) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */
-#    define GLAPI __declspec(dllexport)
-#    define WGLAPI __declspec(dllexport)
-#  elif defined(_MSC_VER) && defined(_DLL) /* tag specifying we're building for DLL runtime support */
-#    define GLAPI __declspec(dllimport)
-#    define WGLAPI __declspec(dllimport)
-#  else /* for use with static link lib build of Win32 edition only */
-#    define GLAPI extern
-#    define WGLAPI __declspec(dllimport)
-#  endif /* _STATIC_MESA support */
-#  define GLAPIENTRY __stdcall
-#else
-/* non-Windows compilation */
-#  define GLAPI extern
-#  define GLAPIENTRY
-#endif /* WIN32 / CYGWIN32 bracket */
-
-
-#if defined(_WIN32) && !defined(_WINGDI_) && !defined(_GNU_H_WINDOWS32_DEFINES) && !defined(OPENSTEP)
-#ifndef _GNU_H_WINDOWS32_FUNCTIONS
-#	ifdef UNICODE
-#		define wglUseFontBitmaps  wglUseFontBitmapsW
-#		define wglUseFontOutlines  wglUseFontOutlinesW
-#	else
-#		define wglUseFontBitmaps  wglUseFontBitmapsA
-#		define wglUseFontOutlines  wglUseFontOutlinesA
-#	endif /* !UNICODE */
-#endif /* _GNU_H_WINDOWS32_FUNCTIONS */
-typedef struct tagLAYERPLANEDESCRIPTOR LAYERPLANEDESCRIPTOR, *PLAYERPLANEDESCRIPTOR, *LPLAYERPLANEDESCRIPTOR;
-typedef struct _GLYPHMETRICSFLOAT GLYPHMETRICSFLOAT, *PGLYPHMETRICSFLOAT, *LPGLYPHMETRICSFLOAT;
-typedef struct tagPIXELFORMATDESCRIPTOR PIXELFORMATDESCRIPTOR, *PPIXELFORMATDESCRIPTOR, *LPPIXELFORMATDESCRIPTOR;
-#endif
-
-
-#ifdef _MSC_VER
-#  pragma warning( disable : 4615 ) /* pragma warning : unknown user warning type*/
-#  pragma warning( push )
-#  pragma warning( disable : 4273 ) /* 'function' : inconsistent DLL linkage. dllexport assumed. */
-#endif
-
-WGLAPI int   GLAPIENTRY wglDeleteContext(HGLRC);
-WGLAPI int   GLAPIENTRY wglMakeCurrent(HDC,HGLRC);
-WGLAPI int   GLAPIENTRY wglSetPixelFormat(HDC, int, const PIXELFORMATDESCRIPTOR *);
-WGLAPI int   GLAPIENTRY wglSwapBuffers(HDC hdc);
-WGLAPI HDC   GLAPIENTRY wglGetCurrentDC(void);
-WGLAPI HGLRC GLAPIENTRY wglCreateContext(HDC);
-WGLAPI HGLRC GLAPIENTRY wglCreateLayerContext(HDC,int);
-WGLAPI HGLRC GLAPIENTRY wglGetCurrentContext(void);
-WGLAPI PROC  GLAPIENTRY wglGetProcAddress(const char*);
-WGLAPI int   GLAPIENTRY wglChoosePixelFormat(HDC, const PIXELFORMATDESCRIPTOR *);
-WGLAPI int   GLAPIENTRY wglCopyContext(HGLRC, HGLRC, unsigned int);
-WGLAPI int   GLAPIENTRY wglDeleteContext(HGLRC);
-WGLAPI int   GLAPIENTRY wglDescribeLayerPlane(HDC, int, int, unsigned int,LPLAYERPLANEDESCRIPTOR);
-WGLAPI int   GLAPIENTRY wglDescribePixelFormat(HDC,int, unsigned int, LPPIXELFORMATDESCRIPTOR);
-WGLAPI int   GLAPIENTRY wglGetLayerPaletteEntries(HDC, int, int, int,COLORREF *);
-WGLAPI int   GLAPIENTRY wglGetPixelFormat(HDC hdc);
-WGLAPI int   GLAPIENTRY wglMakeCurrent(HDC, HGLRC);
-WGLAPI int   GLAPIENTRY wglRealizeLayerPalette(HDC, int, int);
-WGLAPI int   GLAPIENTRY wglSetLayerPaletteEntries(HDC, int, int, int,const COLORREF *);
-WGLAPI int   GLAPIENTRY wglShareLists(HGLRC, HGLRC);
-WGLAPI int   GLAPIENTRY wglSwapLayerBuffers(HDC, unsigned int);
-WGLAPI int   GLAPIENTRY wglUseFontBitmapsA(HDC, unsigned long, unsigned long, unsigned long);
-WGLAPI int   GLAPIENTRY wglUseFontBitmapsW(HDC, unsigned long, unsigned long, unsigned long);
-WGLAPI int   GLAPIENTRY wglUseFontOutlinesA(HDC, unsigned long, unsigned long, unsigned long, float,float, int, LPGLYPHMETRICSFLOAT);
-WGLAPI int   GLAPIENTRY wglUseFontOutlinesW(HDC, unsigned long, unsigned long, unsigned long, float,float, int, LPGLYPHMETRICSFLOAT);
-WGLAPI int   GLAPIENTRY SwapBuffers(HDC);
-WGLAPI int   GLAPIENTRY ChoosePixelFormat(HDC,const PIXELFORMATDESCRIPTOR *);
-WGLAPI int   GLAPIENTRY DescribePixelFormat(HDC,int,unsigned int,LPPIXELFORMATDESCRIPTOR);
-WGLAPI int   GLAPIENTRY GetPixelFormat(HDC);
-WGLAPI int   GLAPIENTRY SetPixelFormat(HDC,int,const PIXELFORMATDESCRIPTOR *);
-
-#ifdef _MSC_VER
-#  pragma warning( pop )
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* _mesa_wgl_h_ */
+/* $Id: mesa_wgl.h,v 1.5 2000/05/22 16:21:27 brianp Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.1
+ *
+ * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/* prototypes for the Mesa WGL functions */
+/* relocated here so that I could make GLUT get them properly */
+
+#ifndef _mesa_wgl_h_
+#define _mesa_wgl_h_
+
+
+#include <gl/gl.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#if !defined(OPENSTEP) && (defined(__WIN32__) || defined(__CYGWIN32__))
+#  if defined(_MSC_VER) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */
+#    define GLAPI __declspec(dllexport)
+#    define WGLAPI __declspec(dllexport)
+#  elif defined(_MSC_VER) && defined(_DLL) /* tag specifying we're building for DLL runtime support */
+#    define GLAPI __declspec(dllimport)
+#    define WGLAPI __declspec(dllimport)
+#  else /* for use with static link lib build of Win32 edition only */
+#    define GLAPI extern
+#    define WGLAPI __declspec(dllimport)
+#  endif /* _STATIC_MESA support */
+#  define GLAPIENTRY __stdcall
+#else
+/* non-Windows compilation */
+#  define GLAPI extern
+#  define GLAPIENTRY
+#endif /* WIN32 / CYGWIN32 bracket */
+
+
+#if defined(_WIN32) && !defined(_WINGDI_) && !defined(_GNU_H_WINDOWS32_DEFINES) && !defined(OPENSTEP)
+#ifndef _GNU_H_WINDOWS32_FUNCTIONS
+#	ifdef UNICODE
+#		define wglUseFontBitmaps  wglUseFontBitmapsW
+#		define wglUseFontOutlines  wglUseFontOutlinesW
+#	else
+#		define wglUseFontBitmaps  wglUseFontBitmapsA
+#		define wglUseFontOutlines  wglUseFontOutlinesA
+#	endif /* !UNICODE */
+#endif /* _GNU_H_WINDOWS32_FUNCTIONS */
+typedef struct tagLAYERPLANEDESCRIPTOR LAYERPLANEDESCRIPTOR, *PLAYERPLANEDESCRIPTOR, *LPLAYERPLANEDESCRIPTOR;
+typedef struct _GLYPHMETRICSFLOAT GLYPHMETRICSFLOAT, *PGLYPHMETRICSFLOAT, *LPGLYPHMETRICSFLOAT;
+typedef struct tagPIXELFORMATDESCRIPTOR PIXELFORMATDESCRIPTOR, *PPIXELFORMATDESCRIPTOR, *LPPIXELFORMATDESCRIPTOR;
+#endif
+
+
+#ifdef _MSC_VER
+#  pragma warning( disable : 4615 ) /* pragma warning : unknown user warning type*/
+#  pragma warning( push )
+#  pragma warning( disable : 4273 ) /* 'function' : inconsistent DLL linkage. dllexport assumed. */
+#endif
+
+WGLAPI int   GLAPIENTRY wglDeleteContext(HGLRC);
+WGLAPI int   GLAPIENTRY wglMakeCurrent(HDC,HGLRC);
+WGLAPI int   GLAPIENTRY wglSetPixelFormat(HDC, int, const PIXELFORMATDESCRIPTOR *);
+WGLAPI int   GLAPIENTRY wglSwapBuffers(HDC hdc);
+WGLAPI HDC   GLAPIENTRY wglGetCurrentDC(void);
+WGLAPI HGLRC GLAPIENTRY wglCreateContext(HDC);
+WGLAPI HGLRC GLAPIENTRY wglCreateLayerContext(HDC,int);
+WGLAPI HGLRC GLAPIENTRY wglGetCurrentContext(void);
+WGLAPI PROC  GLAPIENTRY wglGetProcAddress(const char*);
+WGLAPI int   GLAPIENTRY wglChoosePixelFormat(HDC, const PIXELFORMATDESCRIPTOR *);
+WGLAPI int   GLAPIENTRY wglCopyContext(HGLRC, HGLRC, unsigned int);
+WGLAPI int   GLAPIENTRY wglDeleteContext(HGLRC);
+WGLAPI int   GLAPIENTRY wglDescribeLayerPlane(HDC, int, int, unsigned int,LPLAYERPLANEDESCRIPTOR);
+WGLAPI int   GLAPIENTRY wglDescribePixelFormat(HDC,int, unsigned int, LPPIXELFORMATDESCRIPTOR);
+WGLAPI int   GLAPIENTRY wglGetLayerPaletteEntries(HDC, int, int, int,COLORREF *);
+WGLAPI int   GLAPIENTRY wglGetPixelFormat(HDC hdc);
+WGLAPI int   GLAPIENTRY wglMakeCurrent(HDC, HGLRC);
+WGLAPI int   GLAPIENTRY wglRealizeLayerPalette(HDC, int, int);
+WGLAPI int   GLAPIENTRY wglSetLayerPaletteEntries(HDC, int, int, int,const COLORREF *);
+WGLAPI int   GLAPIENTRY wglShareLists(HGLRC, HGLRC);
+WGLAPI int   GLAPIENTRY wglSwapLayerBuffers(HDC, unsigned int);
+WGLAPI int   GLAPIENTRY wglUseFontBitmapsA(HDC, unsigned long, unsigned long, unsigned long);
+WGLAPI int   GLAPIENTRY wglUseFontBitmapsW(HDC, unsigned long, unsigned long, unsigned long);
+WGLAPI int   GLAPIENTRY wglUseFontOutlinesA(HDC, unsigned long, unsigned long, unsigned long, float,float, int, LPGLYPHMETRICSFLOAT);
+WGLAPI int   GLAPIENTRY wglUseFontOutlinesW(HDC, unsigned long, unsigned long, unsigned long, float,float, int, LPGLYPHMETRICSFLOAT);
+WGLAPI int   GLAPIENTRY SwapBuffers(HDC);
+WGLAPI int   GLAPIENTRY ChoosePixelFormat(HDC,const PIXELFORMATDESCRIPTOR *);
+WGLAPI int   GLAPIENTRY DescribePixelFormat(HDC,int,unsigned int,LPPIXELFORMATDESCRIPTOR);
+WGLAPI int   GLAPIENTRY GetPixelFormat(HDC);
+WGLAPI int   GLAPIENTRY SetPixelFormat(HDC,int,const PIXELFORMATDESCRIPTOR *);
+
+#ifdef _MSC_VER
+#  pragma warning( pop )
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* _mesa_wgl_h_ */

include/GL/osmesa.h

@@ -1,8 +1,8 @@
-/* $Id: osmesa.h,v 1.6 2000/09/08 16:41:38 brianp Exp $ */
+/* $Id: osmesa.h,v 1.5 2000/03/28 16:59:39 rjfrank Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.5
+ * Version:  3.3
  * 
  * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  * 
@@ -59,11 +59,11 @@ extern "C" {
 #endif
 
 
-#include <GL/gl.h>
+#include "GL/gl.h"
 
 
 #define OSMESA_MAJOR_VERSION 3
-#define OSMESA_MINOR_VERSION 5
+#define OSMESA_MINOR_VERSION 3
 
 
 
@@ -114,31 +114,18 @@ typedef struct osmesa_context *OSMesaContext;
  *                     display lists.  NULL indicates no sharing.
  * Return:  an OSMesaContext or 0 if error
  */
-GLAPI OSMesaContext GLAPIENTRY
-OSMesaCreateContext( GLenum format, OSMesaContext sharelist );
+GLAPI OSMesaContext GLAPIENTRY OSMesaCreateContext( GLenum format,
+                                                    OSMesaContext sharelist );
 
 
 
-/*
- * Create an Off-Screen Mesa rendering context and specify desired
- * size of depth buffer, stencil buffer and accumulation buffer.
- * If you specify zero for depthBits, stencilBits, accumBits you
- * can save some memory.
- *
- * New in Mesa 3.5
- */
-GLAPI OSMesaContext GLAPIENTRY
-OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits,
-                        GLint accumBits, OSMesaContext sharelist);
-
 
 /*
  * Destroy an Off-Screen Mesa rendering context.
  *
  * Input:  ctx - the context to destroy
  */
-GLAPI void GLAPIENTRY
-OSMesaDestroyContext( OSMesaContext ctx );
+GLAPI void GLAPIENTRY OSMesaDestroyContext( OSMesaContext ctx );
 
 
 
@@ -169,9 +156,9 @@ OSMesaDestroyContext( OSMesaContext ctx );
  *          invalid buffer address, type!=GL_UNSIGNED_BYTE, width<1, height<1,
  *          width>internal limit or height>internal limit.
  */
-GLAPI GLboolean GLAPIENTRY
-OSMesaMakeCurrent( OSMesaContext ctx, void *buffer, GLenum type,
-                   GLsizei width, GLsizei height );
+GLAPI GLboolean GLAPIENTRY OSMesaMakeCurrent( OSMesaContext ctx,
+                                              void *buffer, GLenum type,
+                                              GLsizei width, GLsizei height );
 
 
 
@@ -179,8 +166,7 @@ OSMesaMakeCurrent( OSMesaContext ctx, void *buffer, GLenum type,
 /*
  * Return the current Off-Screen Mesa rendering context handle.
  */
-GLAPI OSMesaContext GLAPIENTRY
-OSMesaGetCurrentContext( void );
+GLAPI OSMesaContext GLAPIENTRY OSMesaGetCurrentContext( void );
 
 
 
@@ -197,8 +183,7 @@ OSMesaGetCurrentContext( void );
  *
  * New in version 2.0.
  */
-GLAPI void GLAPIENTRY
-OSMesaPixelStore( GLint pname, GLint value );
+GLAPI void GLAPIENTRY OSMesaPixelStore( GLint pname, GLint value );
 
 
 
@@ -213,8 +198,7 @@ OSMesaPixelStore( GLint pname, GLint value );
  *                 OSMESA_Y_UP returns 1 or 0 to indicate Y axis direction
  *         value - pointer to integer in which to return result.
  */
-GLAPI void GLAPIENTRY
-OSMesaGetIntegerv( GLint pname, GLint *value );
+GLAPI void GLAPIENTRY OSMesaGetIntegerv( GLint pname, GLint *value );
 
 
 
@@ -228,10 +212,10 @@ OSMesaGetIntegerv( GLint pname, GLint *value );
  *
  * New in Mesa 2.4.
  */
-GLAPI GLboolean GLAPIENTRY
-OSMesaGetDepthBuffer( OSMesaContext c, GLint *width, GLint *height,
-                      GLint *bytesPerValue, void **buffer );
-
+GLAPI GLboolean GLAPIENTRY OSMesaGetDepthBuffer( OSMesaContext c,
+                                                 GLint *width, GLint *height,
+                                                 GLint *bytesPerValue,
+                                                 void **buffer );
 
 
 /*
@@ -244,10 +228,10 @@ OSMesaGetDepthBuffer( OSMesaContext c, GLint *width, GLint *height,
  *
  * New in Mesa 3.3.
  */
-GLAPI GLboolean GLAPIENTRY
-OSMesaGetColorBuffer( OSMesaContext c, GLint *width, GLint *height,
-                      GLint *format, void **buffer );
-
+GLAPI GLboolean GLAPIENTRY OSMesaGetColorBuffer( OSMesaContext c,
+                                                 GLint *width, GLint *height,
+                                                 GLint *format,
+                                                 void **buffer );
 
 
 #if defined(__BEOS__) || defined(__QUICKDRAW__)

include/GL/svgamesa.h

@@ -1,9 +1,9 @@
-/* $Id: svgamesa.h,v 1.5 2001/06/20 19:52:11 brianp Exp $ */
+/* $Id: svgamesa.h,v 1.4 2000/02/09 19:03:28 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.5
- * Copyright (C) 1995-2001  Brian Paul
+ * Version:  3.3
+ * Copyright (C) 1995-2000  Brian Paul
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ -53,7 +53,7 @@
 
 
 #define SVGAMESA_MAJOR_VERSION 3
-#define SVGAMESA_MINOR_VERSION 5
+#define SVGAMESA_MINOR_VERSION 3
 
 
 #ifdef __cplusplus

include/GL/vms_x_fix.h

@@ -1,880 +0,0 @@
-/***************************************************************************
- *                                                                         *
- * Repair definitions of Xlib when compileing with /name=(as_is) on VMS    *
- *                                                                         *
- * Author : Jouk Jansen (joukj@hrem.stm.tudelft.nl)                        *
- *                                                                         *
- * Last revision : 22 August 2000                                          *
- *                                                                         *
- ***************************************************************************/
-
-#ifndef VMS_X_FIX
-#define VMS_X_FIX
-
-#define _XRegisterFilterByType _XREGISTERFILTERBYTYPE 
-#define XAllocClassHint XALLOCCLASSHINT
-#define XAllocColor XALLOCCOLOR
-#define XAllocColorCells XALLOCCOLORCELLS
-#define XAllocSizeHints XALLOCSIZEHINTS
-#define XAllocWMHints XALLOCWMHINTS
-#define XAutoRepeatOff XAUTOREPEATOFF
-#define XAutoRepeatOn XAUTOREPEATON
-#define XBaseFontNameListOfFontSet XBASEFONTNAMELISTOFFONTSET
-#define XBell XBELL
-#define XBitmapPad XBITMAPPAD
-#define XChangeActivePointerGrab XCHANGEACTIVEPOINTERGRAB
-#define XChangeGC XCHANGEGC
-#define XChangeProperty XCHANGEPROPERTY
-#define XChangeWindowAttributes XCHANGEWINDOWATTRIBUTES
-#define XCheckIfEvent XCHECKIFEVENT
-#define XCheckMaskEvent XCHECKMASKEVENT
-#define XCheckTypedWindowEvent XCHECKTYPEDWINDOWEVENT
-#define XCheckWindowEvent XCHECKWINDOWEVENT
-#define XClearArea XCLEARAREA
-#define XClearWindow XCLEARWINDOW
-#define XClipBox XCLIPBOX
-#define XCloseDisplay XCLOSEDISPLAY
-#define XCloseIM XCLOSEIM
-#define XConfigureWindow XCONFIGUREWINDOW
-#define XConvertSelection XCONVERTSELECTION
-#define XCopyArea XCOPYAREA
-#define XCopyGC XCOPYGC
-#define XCopyPlane XCOPYPLANE
-#define XCreateBitmapFromData XCREATEBITMAPFROMDATA
-#define XCreateColormap XCREATECOLORMAP
-#define XCreateFontCursor XCREATEFONTCURSOR
-#define XCreateFontSet XCREATEFONTSET
-#define XCreateGC XCREATEGC
-#define XCreateIC XCREATEIC
-#define XCreateImage XCREATEIMAGE
-#define XCreatePixmap XCREATEPIXMAP
-#define XCreatePixmapCursor XCREATEPIXMAPCURSOR
-#define XCreatePixmapFromBitmapData XCREATEPIXMAPFROMBITMAPDATA
-#define XCreateRegion XCREATEREGION
-#define XCreateSimpleWindow XCREATESIMPLEWINDOW
-#define XCreateWindow XCREATEWINDOW
-#define XDefaultScreenOfDisplay XDEFAULTSCREENOFDISPLAY
-#define XDefineCursor XDEFINECURSOR
-#define XDeleteProperty XDELETEPROPERTY
-#define XDestroyIC XDESTROYIC
-#define XDestroyRegion XDESTROYREGION
-#define XDestroyWindow XDESTROYWINDOW
-#define XDisplayName XDISPLAYNAME
-#define XDisplayOfScreen XDISPLAYOFSCREEN
-#define XDrawArc XDRAWARC
-#define XDrawImageString XDRAWIMAGESTRING
-#define XDrawImageString16 XDRAWIMAGESTRING16
-#define XDrawLine XDRAWLINE
-#define XDrawLines XDRAWLINES
-#define XDrawPoint XDRAWPOINT
-#define XDrawPoints XDRAWPOINTS
-#define XDrawRectangle XDRAWRECTANGLE
-#define XDrawSegments XDRAWSEGMENTS
-#define XDrawString XDRAWSTRING
-#define XDrawString16 XDRAWSTRING16
-#define XEmptyRegion XEMPTYREGION
-#define XEqualRegion XEQUALREGION
-#define XEventsQueued XEVENTSQUEUED
-#define XExtentsOfFontSet XEXTENTSOFFONTSET
-#define XFillArc XFILLARC
-#define XFillPolygon XFILLPOLYGON
-#define XFillRectangle XFILLRECTANGLE
-#define XFillRectangles XFILLRECTANGLES
-#define XFilterEvent XFILTEREVENT
-#define XFlush XFLUSH
-#define XFontsOfFontSet XFONTSOFFONTSET
-#define XFree XFREE
-#define XFreeColormap XFREECOLORMAP
-#define XFreeColors XFREECOLORS
-#define XFreeCursor XFREECURSOR
-#define XFreeFont XFREEFONT
-#define XFreeFontInfo XFREEFONTINFO
-#define XFreeFontNames XFREEFONTNAMES
-#define XFreeFontSet XFREEFONTSET
-#define XFreeGC XFREEGC
-#define XFreeModifiermap XFREEMODIFIERMAP
-#define XFreePixmap XFREEPIXMAP
-#define XFreeStringList XFREESTRINGLIST
-#define XGetAtomName XGETATOMNAME
-#define XGetDefault XGETDEFAULT
-#define XGetErrorDatabaseText XGETERRORDATABASETEXT
-#define XGetErrorText XGETERRORTEXT
-#define XGetFontProperty XGETFONTPROPERTY
-#define XGetGCValues XGETGCVALUES
-#define XGetGeometry XGETGEOMETRY
-#define XGetICValues XGETICVALUES
-#define XGetIMValues XGETIMVALUES
-#define XGetImage XGETIMAGE
-#define XGetKeyboardControl XGETKEYBOARDCONTROL
-#define XGetModifierMapping XGETMODIFIERMAPPING
-#define XGetMotionEvents XGETMOTIONEVENTS
-#define XGetNormalHints XGETNORMALHINTS
-#define XGetSelectionOwner XGETSELECTIONOWNER
-#define XGetSubImage XGETSUBIMAGE
-#define XGetVisualInfo XGETVISUALINFO
-#define XGetWMColormapWindows XGETWMCOLORMAPWINDOWS
-#define XGetWMHints XGETWMHINTS
-#define XGetWMName XGETWMNAME
-#define XGetWMNormalHints XGETWMNORMALHINTS
-#define XGetWindowAttributes XGETWINDOWATTRIBUTES
-#define XGetWindowProperty XGETWINDOWPROPERTY
-#define XGrabKeyboard XGRABKEYBOARD
-#define XGrabPointer XGRABPOINTER
-#define XGrabServer XGRABSERVER
-#define XHeightOfScreen XHEIGHTOFSCREEN
-#define XIfEvent XIFEVENT
-#define XInternAtom XINTERNATOM
-#define XIntersectRegion XINTERSECTREGION
-#define XKeycodeToKeysym XKEYCODETOKEYSYM
-#define XKeysymToKeycode XKEYSYMTOKEYCODE
-#define XKeysymToString XKEYSYMTOSTRING
-#define XListFonts XLISTFONTS
-#define XListFontsWithInfo XLISTFONTSWITHINFO
-#define XListPixmapFormats XLISTPIXMAPFORMATS
-#define XListProperties XLISTPROPERTIES
-#define XLoadQueryFont XLOADQUERYFONT
-#define XLookupString XLOOKUPSTRING
-#define XLowerWindow XLOWERWINDOW
-#define XMapRaised XMAPRAISED
-#define XMapWindow XMAPWINDOW
-#define XMatchVisualInfo XMATCHVISUALINFO
-#define XMoveResizeWindow XMOVERESIZEWINDOW
-#define XMoveWindow XMOVEWINDOW
-#define XNextEvent XNEXTEVENT
-#define XOffsetRegion XOFFSETREGION
-#define XOpenDisplay XOPENDISPLAY
-#define XOpenIM XOPENIM
-#define XParseColor XPARSECOLOR
-#define XParseGeometry XPARSEGEOMETRY
-#define XPeekEvent XPEEKEVENT
-#define XPending XPENDING
-#define XPointInRegion XPOINTINREGION
-#define XPolygonRegion XPOLYGONREGION
-#define XPutBackEvent XPUTBACKEVENT
-#define XPutImage XPUTIMAGE
-#define XQueryColor XQUERYCOLOR
-#define XQueryColors XQUERYCOLORS
-#define XQueryExtension XQUERYEXTENSION
-#define XQueryPointer XQUERYPOINTER
-#define XQueryTree XQUERYTREE
-#define XRaiseWindow XRAISEWINDOW
-#define XReconfigureWMWindow XRECONFIGUREWMWINDOW
-#define XRectInRegion XRECTINREGION
-#define XRefreshKeyboardMapping XREFRESHKEYBOARDMAPPING
-#define XReparentWindow XREPARENTWINDOW
-#define XResizeWindow XRESIZEWINDOW
-#define XRestackWindows XRESTACKWINDOWS
-#define XRootWindowOfScreen XROOTWINDOWOFSCREEN
-#define XScreenNumberOfScreen XSCREENNUMBEROFSCREEN
-#define XSelectAsyncEvent XSELECTASYNCEVENT
-#define XSelectAsyncInput XSELECTASYNCINPUT
-#define XSelectInput XSELECTINPUT
-#define XSendEvent XSENDEVENT
-#define XServerVendor XSERVERVENDOR
-#define XSetBackground XSETBACKGROUND
-#define XSetClassHint XSETCLASSHINT
-#define XSetClipMask XSETCLIPMASK
-#define XSetClipOrigin XSETCLIPORIGIN
-#define XSetClipRectangles XSETCLIPRECTANGLES
-#define XSetCloseDownMode XSETCLOSEDOWNMODE
-#define XSetCommand XSETCOMMAND
-#define XSetDashes XSETDASHES
-#define XSetErrorHandler XSETERRORHANDLER
-#define XSetFillStyle XSETFILLSTYLE
-#define XSetFont XSETFONT
-#define XSetForeground XSETFOREGROUND
-#define XSetFunction XSETFUNCTION
-#define XSetGraphicsExposures XSETGRAPHICSEXPOSURES
-#define XSetICFocus XSETICFOCUS
-#define XSetICValues XSETICVALUES
-#define XSetIOErrorHandler XSETIOERRORHANDLER
-#define XSetInputFocus XSETINPUTFOCUS
-#define XSetLineAttributes XSETLINEATTRIBUTES
-#define XSetLocaleModifiers XSETLOCALEMODIFIERS
-#define XSetNormalHints XSETNORMALHINTS
-#define XSetRegion XSETREGION
-#define XSetSelectionOwner XSETSELECTIONOWNER
-#define XSetStipple XSETSTIPPLE
-#define XSetSubwindowMode XSETSUBWINDOWMODE
-#define XSetTSOrigin XSETTSORIGIN
-#define XSetTile XSETTILE
-#define XSetTransientForHint XSETTRANSIENTFORHINT
-#define XSetWMColormapWindows XSETWMCOLORMAPWINDOWS
-#define XSetWMHints XSETWMHINTS
-#define XSetWMIconName XSETWMICONNAME
-#define XSetWMName XSETWMNAME
-#define XSetWMNormalHints XSETWMNORMALHINTS
-#define XSetWMProperties XSETWMPROPERTIES
-#define XSetWMProtocols XSETWMPROTOCOLS
-#define XSetWindowBackground XSETWINDOWBACKGROUND
-#define XSetWindowBackgroundPixmap XSETWINDOWBACKGROUNDPIXMAP
-#define XSetWindowColormap XSETWINDOWCOLORMAP
-#define XShapeCombineMask XSHAPECOMBINEMASK
-#define XShapeCombineRectangles XSHAPECOMBINERECTANGLES
-#define XShapeGetRectangles XSHAPEGETRECTANGLES
-#define XShrinkRegion XSHRINKREGION
-#define XStoreColor XSTORECOLOR
-#define XStoreColors XSTORECOLORS
-#define XStoreName XSTORENAME
-#define XStringToKeysym XSTRINGTOKEYSYM
-#define XSubtractRegion XSUBTRACTREGION
-#define XSupportsLocale XSUPPORTSLOCALE
-#define XSync XSYNC
-#define XSynchronize XSYNCHRONIZE
-#define XTextExtents XTEXTEXTENTS
-#define XTextExtents16 XTEXTEXTENTS16
-#define XTextWidth XTEXTWIDTH
-#define XTextWidth16 XTEXTWIDTH16
-#define XTranslateCoordinates XTRANSLATECOORDINATES
-#define XUndefineCursor XUNDEFINECURSOR
-#define XUngrabKeyboard XUNGRABKEYBOARD
-#define XUngrabPointer XUNGRABPOINTER
-#define XUngrabServer XUNGRABSERVER
-#define XUnionRectWithRegion XUNIONRECTWITHREGION
-#define XUnionRegion XUNIONREGION
-#define XUnmapWindow XUNMAPWINDOW
-#define _XUnregisterFilter _XUNREGISTERFILTER
-#define XUnsetICFocus XUNSETICFOCUS
-#define XVaCreateNestedList XVACREATENESTEDLIST
-#define XVisualIDFromVisual XVISUALIDFROMVISUAL
-#define XWidthOfScreen XWIDTHOFSCREEN
-#define XWindowEvent XWINDOWEVENT
-#define XWithdrawWindow XWITHDRAWWINDOW
-#define XXorRegion XXORREGION
-#define XmAddProtocolCallback XMADDPROTOCOLCALLBACK
-#define XmAddProtocols XMADDPROTOCOLS
-#define XmChangeColor XMCHANGECOLOR
-#define XmClipboardCopy XMCLIPBOARDCOPY
-#define XmClipboardEndCopy XMCLIPBOARDENDCOPY
-#define XmClipboardInquireLength XMCLIPBOARDINQUIRELENGTH
-#define XmClipboardLock XMCLIPBOARDLOCK
-#define XmClipboardRetrieve XMCLIPBOARDRETRIEVE
-#define XmClipboardStartCopy XMCLIPBOARDSTARTCOPY
-#define XmClipboardUnlock XMCLIPBOARDUNLOCK
-#define XmCreateArrowButton XMCREATEARROWBUTTON
-#define XmCreateArrowButtonGadget XMCREATEARROWBUTTONGADGET
-#define XmCreateCascadeButton XMCREATECASCADEBUTTON
-#define XmCreateDialogShell XMCREATEDIALOGSHELL
-#define XmCreateDragIcon XMCREATEDRAGICON
-#define XmCreateDrawingArea XMCREATEDRAWINGAREA
-#define XmCreateDrawnButton XMCREATEDRAWNBUTTON
-#define XmCreateFileSelectionBox XMCREATEFILESELECTIONBOX
-#define XmCreateFileSelectionDialog XMCREATEFILESELECTIONDIALOG
-#define XmCreateForm XMCREATEFORM
-#define XmCreateFormDialog XMCREATEFORMDIALOG
-#define XmCreateFrame XMCREATEFRAME
-#define XmCreateInformationDialog XMCREATEINFORMATIONDIALOG
-#define XmCreateLabelGadget XMCREATELABELGADGET
-#define XmCreateMainWindow XMCREATEMAINWINDOW
-#define XmCreateMenuBar XMCREATEMENUBAR
-#define XmCreateMessageBox XMCREATEMESSAGEBOX
-#define XmCreateMessageDialog XMCREATEMESSAGEDIALOG
-#define XmCreateOptionMenu XMCREATEOPTIONMENU
-#define XmCreatePanedWindow XMCREATEPANEDWINDOW
-#define XmCreatePopupMenu XMCREATEPOPUPMENU
-#define XmCreatePromptDialog XMCREATEPROMPTDIALOG
-#define XmCreatePulldownMenu XMCREATEPULLDOWNMENU
-#define XmCreatePushButton XMCREATEPUSHBUTTON
-#define XmCreatePushButtonGadget XMCREATEPUSHBUTTONGADGET
-#define XmCreateQuestionDialog XMCREATEQUESTIONDIALOG
-#define XmCreateRadioBox XMCREATERADIOBOX
-#define XmCreateRowColumn XMCREATEROWCOLUMN
-#define XmCreateScale XMCREATESCALE
-#define XmCreateScrollBar XMCREATESCROLLBAR
-#define XmCreateScrolledList XMCREATESCROLLEDLIST
-#define XmCreateScrolledText XMCREATESCROLLEDTEXT
-#define XmCreateScrolledWindow XMCREATESCROLLEDWINDOW
-#define XmCreateSelectionDialog XMCREATESELECTIONDIALOG
-#define XmCreateSeparator XMCREATESEPARATOR
-#define XmCreateSeparatorGadget XMCREATESEPARATORGADGET
-#define XmCreateTemplateDialog XMCREATETEMPLATEDIALOG
-#define XmCreateText XMCREATETEXT
-#define XmCreateTextField XMCREATETEXTFIELD
-#define XmCreateToggleButton XMCREATETOGGLEBUTTON
-#define XmCreateToggleButtonGadget XMCREATETOGGLEBUTTONGADGET
-#define XmDragStart XMDRAGSTART
-#define XmDropSiteRegister XMDROPSITEREGISTER
-#define XmDropSiteUnregister XMDROPSITEUNREGISTER
-#define XmDropSiteUpdate XMDROPSITEUPDATE
-#define XmDropTransferStart XMDROPTRANSFERSTART
-#define XmFileSelectionBoxGetChild XMFILESELECTIONBOXGETCHILD
-#define XmFileSelectionDoSearch XMFILESELECTIONDOSEARCH
-#define XmFontListAppendEntry XMFONTLISTAPPENDENTRY
-#define XmFontListCopy XMFONTLISTCOPY
-#define XmFontListCreate XMFONTLISTCREATE
-#define XmFontListEntryCreate XMFONTLISTENTRYCREATE
-#define XmFontListEntryFree XMFONTLISTENTRYFREE
-#define XmFontListEntryGetFont XMFONTLISTENTRYGETFONT
-#define XmFontListEntryGetTag XMFONTLISTENTRYGETTAG
-#define XmFontListEntryLoad XMFONTLISTENTRYLOAD
-#define XmFontListFree XMFONTLISTFREE
-#define XmFontListFreeFontContext XMFONTLISTFREEFONTCONTEXT
-#define XmFontListGetNextFont XMFONTLISTGETNEXTFONT
-#define XmFontListInitFontContext XMFONTLISTINITFONTCONTEXT
-#define XmFontListNextEntry XMFONTLISTNEXTENTRY
-#define XmGetColors XMGETCOLORS
-#define XmGetFocusWidget XMGETFOCUSWIDGET
-#define XmGetMenuCursor XMGETMENUCURSOR
-#define XmGetPixmapByDepth XMGETPIXMAPBYDEPTH
-#define XmGetTearOffControl XMGETTEAROFFCONTROL
-#define XmGetXmDisplay XMGETXMDISPLAY
-#define XmImMbLookupString XMIMMBLOOKUPSTRING
-#define XmImRegister XMIMREGISTER
-#define XmImSetFocusValues XMIMSETFOCUSVALUES
-#define XmImSetValues XMIMSETVALUES
-#define XmImUnregister XMIMUNREGISTER
-#define XmImUnsetFocus XMIMUNSETFOCUS
-#define XmInternAtom XMINTERNATOM
-#define XmIsMotifWMRunning XMISMOTIFWMRUNNING
-#define XmListAddItem XMLISTADDITEM
-#define XmListAddItemUnselected XMLISTADDITEMUNSELECTED
-#define XmListAddItemsUnselected XMLISTADDITEMSUNSELECTED
-#define XmListDeleteAllItems XMLISTDELETEALLITEMS
-#define XmListDeleteItemsPos XMLISTDELETEITEMSPOS
-#define XmListDeletePos XMLISTDELETEPOS
-#define XmListDeselectAllItems XMLISTDESELECTALLITEMS
-#define XmListDeselectPos XMLISTDESELECTPOS
-#define XmListGetKbdItemPos XMLISTGETKBDITEMPOS
-#define XmListGetMatchPos XMLISTGETMATCHPOS
-#define XmListGetSelectedPos XMLISTGETSELECTEDPOS
-#define XmListPosSelected XMLISTPOSSELECTED
-#define XmListSelectItem XMLISTSELECTITEM
-#define XmListSelectPos XMLISTSELECTPOS
-#define XmListSetBottomPos XMLISTSETBOTTOMPOS
-#define XmListSetItem XMLISTSETITEM
-#define XmListSetKbdItemPos XMLISTSETKBDITEMPOS
-#define XmListSetPos XMLISTSETPOS
-#define XmMainWindowSetAreas XMMAINWINDOWSETAREAS
-#define XmMenuPosition XMMENUPOSITION
-#define XmMessageBoxGetChild XMMESSAGEBOXGETCHILD
-#define XmOptionButtonGadget XMOPTIONBUTTONGADGET
-#define XmOptionLabelGadget XMOPTIONLABELGADGET
-#define XmProcessTraversal XMPROCESSTRAVERSAL
-#define XmQmotif XMQMOTIF
-#define XmRemoveProtocolCallback XMREMOVEPROTOCOLCALLBACK
-#define XmRepTypeGetId XMREPTYPEGETID
-#define XmRepTypeGetRecord XMREPTYPEGETRECORD
-#define XmRepTypeRegister XMREPTYPEREGISTER
-#define XmRepTypeValidValue XMREPTYPEVALIDVALUE
-#define XmScrollBarSetValues XMSCROLLBARSETVALUES
-#define XmScrolledWindowSetAreas XMSCROLLEDWINDOWSETAREAS
-#define XmSelectionBoxGetChild XMSELECTIONBOXGETCHILD
-#define XmStringByteCompare XMSTRINGBYTECOMPARE
-#define XmStringCompare XMSTRINGCOMPARE
-#define XmStringConcat XMSTRINGCONCAT
-#define XmStringCopy XMSTRINGCOPY
-#define XmStringCreate XMSTRINGCREATE
-#define XmStringCreateLocalized XMSTRINGCREATELOCALIZED
-#define XmStringCreateLtoR XMSTRINGCREATELTOR
-#define XmStringCreateSimple XMSTRINGCREATESIMPLE
-#define XmStringDraw XMSTRINGDRAW
-#define XmStringDrawUnderline XMSTRINGDRAWUNDERLINE
-#define XmStringExtent XMSTRINGEXTENT
-#define XmStringFree XMSTRINGFREE
-#define XmStringFreeContext XMSTRINGFREECONTEXT
-#define XmStringGetLtoR XMSTRINGGETLTOR
-#define XmStringGetNextComponent XMSTRINGGETNEXTCOMPONENT
-#define XmStringGetNextSegment XMSTRINGGETNEXTSEGMENT
-#define XmStringInitContext XMSTRINGINITCONTEXT
-#define XmStringLength XMSTRINGLENGTH
-#define XmStringLtoRCreate XMSTRINGLTORCREATE
-#define XmStringNConcat XMSTRINGNCONCAT
-#define XmStringSegmentCreate XMSTRINGSEGMENTCREATE
-#define XmStringWidth XMSTRINGWIDTH
-#define XmTextClearSelection XMTEXTCLEARSELECTION
-#define XmTextFieldGetEditable XMTEXTFIELDGETEDITABLE
-#define XmTextFieldGetInsertionPosition XMTEXTFIELDGETINSERTIONPOSITION
-#define XmTextFieldGetLastPosition XMTEXTFIELDGETLASTPOSITION
-#define XmTextFieldGetSelection XMTEXTFIELDGETSELECTION
-#define XmTextFieldGetString XMTEXTFIELDGETSTRING
-#define XmTextFieldInsert XMTEXTFIELDINSERT
-#define XmTextFieldRemove XMTEXTFIELDREMOVE
-#define XmTextFieldSetSelection XMTEXTFIELDSETSELECTION
-#define XmTextFieldSetString XMTEXTFIELDSETSTRING
-#define XmTextGetCursorPosition XMTEXTGETCURSORPOSITION
-#define XmTextGetInsertionPosition XMTEXTGETINSERTIONPOSITION
-#define XmTextGetLastPosition XMTEXTGETLASTPOSITION
-#define XmTextGetMaxLength XMTEXTGETMAXLENGTH
-#define XmTextGetSelection XMTEXTGETSELECTION
-#define XmTextGetSelectionPosition XMTEXTGETSELECTIONPOSITION
-#define XmTextGetString XMTEXTGETSTRING
-#define XmTextInsert XMTEXTINSERT
-#define XmTextRemove XMTEXTREMOVE
-#define XmTextReplace XMTEXTREPLACE
-#define XmTextSetCursorPosition XMTEXTSETCURSORPOSITION
-#define XmTextSetHighlight XMTEXTSETHIGHLIGHT
-#define XmTextSetInsertionPosition XMTEXTSETINSERTIONPOSITION
-#define XmTextSetSelection XMTEXTSETSELECTION
-#define XmTextSetString XMTEXTSETSTRING
-#define XmToggleButtonGadgetGetState XMTOGGLEBUTTONGADGETGETSTATE
-#define XmToggleButtonGadgetSetState XMTOGGLEBUTTONGADGETSETSTATE
-#define XmToggleButtonGetState XMTOGGLEBUTTONGETSTATE
-#define XmToggleButtonSetState XMTOGGLEBUTTONSETSTATE
-#define XmUpdateDisplay XMUPDATEDISPLAY
-#define XmVaCreateSimpleRadioBox XMVACREATESIMPLERADIOBOX
-#define XmbDrawString XMBDRAWSTRING
-#define XmbLookupString XMBLOOKUPSTRING
-#define XmbResetIC XMBRESETIC
-#define XmbSetWMProperties XMBSETWMPROPERTIES
-#define XmbTextEscapement XMBTEXTESCAPEMENT
-#define XmbTextExtents XMBTEXTEXTENTS
-#define XmbTextListToTextProperty XMBTEXTLISTTOTEXTPROPERTY
-#define XmbTextPropertyToTextList XMBTEXTPROPERTYTOTEXTLIST
-#define XmuClientWindow XMUCLIENTWINDOW
-#define XmuPrintDefaultErrorMessage XMUPRINTDEFAULTERRORMESSAGE
-#define XrmGetDatabase XRMGETDATABASE
-#define XrmGetResource XRMGETRESOURCE
-#define XrmPutStringResource XRMPUTSTRINGRESOURCE
-#define XrmQuarkToString XRMQUARKTOSTRING
-#define XrmStringToQuark XRMSTRINGTOQUARK
-#define XtAddCallback XTADDCALLBACK
-#define XtAddCallbacks XTADDCALLBACKS
-#define XtAddEventHandler XTADDEVENTHANDLER
-#define XtAddGrab XTADDGRAB
-#define XtAllocateGC XTALLOCATEGC
-#define XtAppAddActions XTAPPADDACTIONS
-#define XtAppAddInput XTAPPADDINPUT
-#define XtAppAddTimeOut XTAPPADDTIMEOUT
-#define XtAppCreateShell XTAPPCREATESHELL
-#define XtAppInitialize XTAPPINITIALIZE
-#define XtAppNextEvent XTAPPNEXTEVENT
-#define XtAppPeekEvent XTAPPPEEKEVENT
-#define XtAppPending XTAPPPENDING
-#define XtAppProcessEvent XTAPPPROCESSEVENT
-#define XtAppSetErrorHandler XTAPPSETERRORHANDLER
-#define XtAppSetFallbackResources XTAPPSETFALLBACKRESOURCES
-#define XtAppSetWarningHandler XTAPPSETWARNINGHANDLER
-#define XtAppSetWarningMsgHandler XTAPPSETWARNINGMSGHANDLER
-#define XtAppWarning XTAPPWARNING
-#define XtCallActionProc XTCALLACTIONPROC
-#define XtCallCallbackList XTCALLCALLBACKLIST
-#define XtCallCallbacks XTCALLCALLBACKS
-#define XtConfigureWidget XTCONFIGUREWIDGET
-#define XtConvertAndStore XTCONVERTANDSTORE
-#define XtCreateApplicationContext XTCREATEAPPLICATIONCONTEXT
-#define XtCreateManagedWidget XTCREATEMANAGEDWIDGET
-#define XtCreatePopupShell XTCREATEPOPUPSHELL
-#define XtCreateWidget XTCREATEWIDGET
-#define XtDatabase XTDATABASE
-#define XtDestroyWidget XTDESTROYWIDGET
-#define XtDisownSelection XTDISOWNSELECTION
-#define XtDispatchEvent XTDISPATCHEVENT
-#define XtDisplayOfObject XTDISPLAYOFOBJECT
-#define XtDisplayStringConvWarning XTDISPLAYSTRINGCONVWARNING
-#define XtDisplayToApplicationContext XTDISPLAYTOAPPLICATIONCONTEXT
-#define XtAppAddWorkProc XTAPPADDWORKPROC
-#define XtRemoveWorkProc XTREMOVEWORKPROC
-#define XtFree XTFREE
-#define XtGetActionKeysym XTGETACTIONKEYSYM
-#define XtGetActionList XTGETACTIONLIST
-#define XtGetApplicationNameAndClass XTGETAPPLICATIONNAMEANDCLASS
-#define XtGetApplicationResources XTGETAPPLICATIONRESOURCES
-#define XtGetGC XTGETGC
-#define XtGetMultiClickTime XTGETMULTICLICKTIME
-#define XtGetSelectionValue XTGETSELECTIONVALUE
-#define XtGetSelectionValues XTGETSELECTIONVALUES
-#define XtGetSubresources XTGETSUBRESOURCES
-#define XtGetValues XTGETVALUES
-#define XtGrabKeyboard XTGRABKEYBOARD
-#define XtGrabPointer XTGRABPOINTER
-#define XtHasCallbacks XTHASCALLBACKS
-#define XtInitializeWidgetClass XTINITIALIZEWIDGETCLASS
-#define XtInsertEventHandler XTINSERTEVENTHANDLER
-#define XtIsManaged XTISMANAGED
-#define XtIsObject XTISOBJECT
-#define XtIsSensitive XTISSENSITIVE
-#define XtIsSubclass XTISSUBCLASS
-#define XtLastTimestampProcessed XTLASTTIMESTAMPPROCESSED
-#define XtMakeGeometryRequest XTMAKEGEOMETRYREQUEST
-#define XtMakeResizeRequest XTMAKERESIZEREQUEST
-#define XtMalloc XTMALLOC
-#define XtManageChild XTMANAGECHILD
-#define XtManageChildren XTMANAGECHILDREN
-#define XtMergeArgLists XTMERGEARGLISTS
-#define XtMoveWidget XTMOVEWIDGET
-#define XtName XTNAME
-#define XtNameToWidget XTNAMETOWIDGET
-#define XtOpenDisplay XTOPENDISPLAY
-#define XtOverrideTranslations XTOVERRIDETRANSLATIONS
-#define XtOwnSelection XTOWNSELECTION
-#define XtParseTranslationTable XTPARSETRANSLATIONTABLE
-#define XtPopdown XTPOPDOWN
-#define XtPopup XTPOPUP
-#define XtQueryGeometry XTQUERYGEOMETRY
-#define XtRealizeWidget XTREALIZEWIDGET
-#define XtRealloc XTREALLOC
-#define XtReleaseGC XTRELEASEGC
-#define XtRemoveAllCallbacks XTREMOVEALLCALLBACKS
-#define XtRemoveCallback XTREMOVECALLBACK
-#define XtRemoveEventHandler XTREMOVEEVENTHANDLER
-#define XtRemoveGrab XTREMOVEGRAB
-#define XtRemoveInput XTREMOVEINPUT
-#define XtRemoveTimeOut XTREMOVETIMEOUT
-#define XtResizeWidget XTRESIZEWIDGET
-#define XtResolvePathname XTRESOLVEPATHNAME
-#define XtSetKeyboardFocus XTSETKEYBOARDFOCUS
-#define XtSetMappedWhenManaged XTSETMAPPEDWHENMANAGED
-#define XtSetSensitive XTSETSENSITIVE
-#define XtSetTypeConverter XTSETTYPECONVERTER
-#define XtSetValues XTSETVALUES
-#define XtShellStrings XTSHELLSTRINGS
-#define XtStrings XTSTRINGS
-#define XtToolkitInitialize XTTOOLKITINITIALIZE
-#define XtTranslateCoords XTTRANSLATECOORDS
-#define XtTranslateKeycode XTTRANSLATEKEYCODE
-#define XtUngrabKeyboard XTUNGRABKEYBOARD
-#define XtUngrabPointer XTUNGRABPOINTER
-#define XtUnmanageChild XTUNMANAGECHILD
-#define XtUnmanageChildren XTUNMANAGECHILDREN
-#define XtUnrealizeWidget XTUNREALIZEWIDGET
-#define XtVaCreateManagedWidget XTVACREATEMANAGEDWIDGET
-#define XtVaCreateWidget XTVACREATEWIDGET
-#define XtVaGetValues XTVAGETVALUES
-#define XtVaSetValues XTVASETVALUES
-#define XtWarning XTWARNING
-#define XtWidgetToApplicationContext XTWIDGETTOAPPLICATIONCONTEXT
-#define XtWindowOfObject XTWINDOWOFOBJECT
-#define XtWindowToWidget XTWINDOWTOWIDGET
-#define XwcDrawString XWCDRAWSTRING
-#define XwcFreeStringList XWCFREESTRINGLIST
-#define XwcTextEscapement XWCTEXTESCAPEMENT
-#define XwcTextExtents XWCTEXTEXTENTS
-#define XwcTextListToTextProperty XWCTEXTLISTTOTEXTPROPERTY
-#define XwcTextPropertyToTextList XWCTEXTPROPERTYTOTEXTLIST
-#define _XmBottomShadowColorDefault _XMBOTTOMSHADOWCOLORDEFAULT
-#define _XmClearBorder _XMCLEARBORDER
-#define _XmConfigureObject _XMCONFIGUREOBJECT
-#define _XmDestroyParentCallback _XMDESTROYPARENTCALLBACK
-#define _XmDrawArrow _XMDRAWARROW
-#define _XmDrawShadows _XMDRAWSHADOWS
-#define _XmFontListGetDefaultFont _XMFONTLISTGETDEFAULTFONT
-#define _XmFromHorizontalPixels _XMFROMHORIZONTALPIXELS
-#define _XmFromVerticalPixels _XMFROMVERTICALPIXELS
-#define _XmGetClassExtensionPtr _XMGETCLASSEXTENSIONPTR
-#define _XmGetDefaultFontList _XMGETDEFAULTFONTLIST
-#define _XmGetTextualDragIcon _XMGETTEXTUALDRAGICON
-#define _XmGetWidgetExtData _XMGETWIDGETEXTDATA
-#define _XmGrabKeyboard _XMGRABKEYBOARD
-#define _XmGrabPointer _XMGRABPOINTER
-#define _XmInheritClass _XMINHERITCLASS
-#define _XmInputInGadget _XMINPUTINGADGET
-#define _XmMakeGeometryRequest _XMMAKEGEOMETRYREQUEST
-#define _XmMenuPopDown _XMMENUPOPDOWN
-#define _XmMoveObject _XMMOVEOBJECT
-#define _XmNavigChangeManaged _XMNAVIGCHANGEMANAGED
-#define _XmOSBuildFileList _XMOSBUILDFILELIST
-#define _XmOSFileCompare _XMOSFILECOMPARE
-#define _XmOSFindPatternPart _XMOSFINDPATTERNPART
-#define _XmOSQualifyFileSpec _XMOSQUALIFYFILESPEC
-#define _XmPostPopupMenu _XMPOSTPOPUPMENU
-#define _XmPrimitiveEnter _XMPRIMITIVEENTER
-#define _XmPrimitiveLeave _XMPRIMITIVELEAVE
-#define _XmRedisplayGadgets _XMREDISPLAYGADGETS
-#define _XmShellIsExclusive _XMSHELLISEXCLUSIVE
-#define _XmStringDraw _XMSTRINGDRAW
-#define _XmStringGetTextConcat _XMSTRINGGETTEXTCONCAT
-#define _XmStrings _XMSTRINGS
-#define _XmToHorizontalPixels _XMTOHORIZONTALPIXELS
-#define _XmToVerticalPixels _XMTOVERTICALPIXELS
-#define _XmTopShadowColorDefault _XMTOPSHADOWCOLORDEFAULT
-#define _Xm_fastPtr _XM_FASTPTR
-#define _XtCheckSubclassFlag _XTCHECKSUBCLASSFLAG
-#define _XtInherit _XTINHERIT
-#define _XtInheritTranslations _XTINHERITTRANSLATIONS
-#define applicationShellWidgetClass APPLICATIONSHELLWIDGETCLASS
-#define compositeWidgetClass COMPOSITEWIDGETCLASS
-#define overrideShellWidgetClass OVERRIDESHELLWIDGETCLASS
-#define shellWidgetClass SHELLWIDGETCLASS
-#define topLevelShellClassRec TOPLEVELSHELLCLASSREC
-#define topLevelShellWidgetClass TOPLEVELSHELLWIDGETCLASS
-#define transientShellWidgetClass TRANSIENTSHELLWIDGETCLASS
-#define vendorShellClassRec VENDORSHELLCLASSREC
-#define vendorShellWidgetClass VENDORSHELLWIDGETCLASS
-#define wmShellWidgetClass WMSHELLWIDGETCLASS
-#define xmArrowButtonWidgetClass XMARROWBUTTONWIDGETCLASS
-#define xmCascadeButtonClassRec XMCASCADEBUTTONCLASSREC
-#define xmCascadeButtonGadgetClass XMCASCADEBUTTONGADGETCLASS
-#define xmCascadeButtonWidgetClass XMCASCADEBUTTONWIDGETCLASS
-#define xmDialogShellWidgetClass XMDIALOGSHELLWIDGETCLASS
-#define xmDrawingAreaWidgetClass XMDRAWINGAREAWIDGETCLASS
-#define xmDrawnButtonWidgetClass XMDRAWNBUTTONWIDGETCLASS
-#define xmFileSelectionBoxWidgetClass XMFILESELECTIONBOXWIDGETCLASS
-#define xmFormWidgetClass XMFORMWIDGETCLASS
-#define xmFrameWidgetClass XMFRAMEWIDGETCLASS
-#define xmGadgetClass XMGADGETCLASS
-#define xmLabelGadgetClass XMLABELGADGETCLASS
-#define xmLabelWidgetClass XMLABELWIDGETCLASS
-#define xmListWidgetClass XMLISTWIDGETCLASS
-#define xmMainWindowWidgetClass XMMAINWINDOWWIDGETCLASS
-#define xmManagerClassRec XMMANAGERCLASSREC
-#define xmManagerWidgetClass XMMANAGERWIDGETCLASS
-#define xmMenuShellWidgetClass XMMENUSHELLWIDGETCLASS
-#define xmMessageBoxWidgetClass XMMESSAGEBOXWIDGETCLASS
-#define xmPrimitiveClassRec XMPRIMITIVECLASSREC
-#define xmPrimitiveWidgetClass XMPRIMITIVEWIDGETCLASS
-#define xmPushButtonClassRec XMPUSHBUTTONCLASSREC
-#define xmPushButtonGadgetClass XMPUSHBUTTONGADGETCLASS
-#define xmPushButtonWidgetClass XMPUSHBUTTONWIDGETCLASS
-#define xmRowColumnWidgetClass XMROWCOLUMNWIDGETCLASS
-#define xmSashWidgetClass XMSASHWIDGETCLASS
-#define xmScrollBarWidgetClass XMSCROLLBARWIDGETCLASS
-#define xmScrolledWindowClassRec XMSCROLLEDWINDOWCLASSREC
-#define xmScrolledWindowWidgetClass XMSCROLLEDWINDOWWIDGETCLASS
-#define xmSeparatorGadgetClass XMSEPARATORGADGETCLASS
-#define xmSeparatorWidgetClass XMSEPARATORWIDGETCLASS
-#define xmTextFieldWidgetClass XMTEXTFIELDWIDGETCLASS
-#define xmTextWidgetClass XMTEXTWIDGETCLASS
-#define xmToggleButtonGadgetClass XMTOGGLEBUTTONGADGETCLASS
-#define xmToggleButtonWidgetClass XMTOGGLEBUTTONWIDGETCLASS
-#define XtRegisterDrawable _XTREGISTERWINDOW
-#define XtUnregisterDrawable _XTUNREGISTERWINDOW
-#define XQueryFont XQUERYFONT
-#define XSetPlaneMask XSETPLANEMASK
-#define XChangeKeyboardControl XCHANGEKEYBOARDCONTROL
-#define XDestroySubwindows XDESTROYSUBWINDOWS
-#define XFreeDeviceList XFREEDEVICELIST
-#define XFreeDeviceState XFREEDEVICESTATE
-#define XGetExtensionVersion XGETEXTENSIONVERSION
-#define XGetRGBColormaps XGETRGBCOLORMAPS
-#define XIconifyWindow XICONIFYWINDOW
-#define XInstallColormap XINSTALLCOLORMAP
-#define XListInputDevices XLISTINPUTDEVICES
-#define XLookupKeysym XLOOKUPKEYSYM
-#define XOpenDevice XOPENDEVICE
-#define XQueryDeviceState XQUERYDEVICESTATE
-#define XSelectExtensionEvent XSELECTEXTENSIONEVENT
-#define XWarpPointer XWARPPOINTER
-#define XmuLookupStandardColormap XMULOOKUPSTANDARDCOLORMAP
-#define XAllocNamedColor XALLOCNAMEDCOLOR
-#define XBlackPixelOfScreen XBLACKPIXELOFSCREEN
-#define XDefaultColormap XDEFAULTCOLORMAP
-#define XDefaultColormapOfScreen XDEFAULTCOLORMAPOFSCREEN
-#define XDefaultDepth XDEFAULTDEPTH
-#define XDefaultScreen XDEFAULTSCREEN
-#define XDefaultVisual XDEFAULTVISUAL
-#define XSetIconName XSETICONNAME
-#define XtInitialize XTINITIALIZE
-#define XtMainLoop XTMAINLOOP
-#define DtSaverGetWindows DTSAVERGETWINDOWS
-#define XAddHosts XADDHOSTS
-#define XDisableAccessControl XDISABLEACCESSCONTROL
-#define XEnableAccessControl XENABLEACCESSCONTROL
-#define XFillArcs XFILLARCS
-#define XForceScreenSaver XFORCESCREENSAVER
-#define XGetScreenSaver XGETSCREENSAVER
-#define XListHosts XLISTHOSTS
-#define XReadBitmapFile XREADBITMAPFILE
-#define XRemoveHosts XREMOVEHOSTS
-#define XResetScreenSaver XRESETSCREENSAVER
-#define XResourceManagerString XRESOURCEMANAGERSTRING
-#define XSetScreenSaver XSETSCREENSAVER
-#define XStringListToTextProperty XSTRINGLISTTOTEXTPROPERTY
-#define XrmDestroyDatabase XRMDESTROYDATABASE
-#define XrmGetFileDatabase XRMGETFILEDATABASE
-#define XrmGetStringDatabase XRMGETSTRINGDATABASE
-#define XrmInitialize XRMINITIALIZE
-#define XrmMergeDatabases XRMMERGEDATABASES
-#define XrmParseCommand XRMPARSECOMMAND
-#define XrmPutLineResource XRMPUTLINERESOURCE
-#define XrmQPutStringResource XRMQPUTSTRINGRESOURCE
-#define XrmStringToBindingQuarkList XRMSTRINGTOBINDINGQUARKLIST
-#define XrmStringToQuark XRMSTRINGTOQUARK
-#define XmCreateLabel XMCREATELABEL
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-extern void XtFree(char*);
-#ifdef __cplusplus
-}
-#endif
-
-#define pthread_attr_create PTHREAD_ATTR_CREATE
-#define pthread_attr_delete PTHREAD_ATTR_DELETE
-#define pthread_attr_destroy PTHREAD_ATTR_DESTROY
-#define pthread_attr_getdetach_np PTHREAD_ATTR_GETDETACH_NP
-#define pthread_attr_getguardsize_np PTHREAD_ATTR_GETGUARDSIZE_NP
-#define pthread_attr_getinheritsched PTHREAD_ATTR_GETINHERITSCHED
-#define pthread_attr_getprio PTHREAD_ATTR_GETPRIO
-#define pthread_attr_getsched PTHREAD_ATTR_GETSCHED
-#define pthread_attr_getschedparam PTHREAD_ATTR_GETSCHEDPARAM
-#define pthread_attr_getstacksize PTHREAD_ATTR_GETSTACKSIZE
-#define pthread_attr_init PTHREAD_ATTR_INIT
-#define pthread_attr_setdetach_np PTHREAD_ATTR_SETDETACH_NP
-#define pthread_attr_setdetachstate PTHREAD_ATTR_SETDETACHSTATE
-#define pthread_attr_setguardsize_np PTHREAD_ATTR_SETGUARDSIZE_NP
-#define pthread_attr_setinheritsched PTHREAD_ATTR_SETINHERITSCHED
-#define pthread_attr_setprio PTHREAD_ATTR_SETPRIO
-#define pthread_attr_setsched PTHREAD_ATTR_SETSCHED
-#define pthread_attr_setschedparam PTHREAD_ATTR_SETSCHEDPARAM
-#define pthread_attr_setschedpolicy PTHREAD_ATTR_SETSCHEDPOLICY
-#define pthread_attr_setstacksize PTHREAD_ATTR_SETSTACKSIZE
-#define pthread_cancel PTHREAD_CANCEL
-#define pthread_cancel_e PTHREAD_CANCEL_E
-#define pthread_cond_broadcast PTHREAD_COND_BROADCAST
-#define pthread_cond_destroy PTHREAD_COND_DESTROY
-#define pthread_cond_init PTHREAD_COND_INIT
-#define pthread_cond_sig_preempt_int_np PTHREAD_COND_SIG_PREEMPT_INT_NP
-#define pthread_cond_signal PTHREAD_COND_SIGNAL
-#define pthread_cond_signal_int_np PTHREAD_COND_SIGNAL_INT_NP
-#define pthread_cond_timedwait PTHREAD_COND_TIMEDWAIT
-#define pthread_cond_wait PTHREAD_COND_WAIT
-#define pthread_condattr_create PTHREAD_CONDATTR_CREATE
-#define pthread_condattr_delete PTHREAD_CONDATTR_DELETE
-#define pthread_condattr_init PTHREAD_CONDATTR_INIT
-#define pthread_create PTHREAD_CREATE
-#define pthread_delay_np PTHREAD_DELAY_NP
-#define pthread_detach PTHREAD_DETACH
-#define pthread_equal PTHREAD_EQUAL
-#define pthread_exc_fetch_fp_np PTHREAD_EXC_FETCH_FP_NP
-#define pthread_exc_handler_np PTHREAD_EXC_HANDLER_NP
-#define pthread_exc_pop_ctx_np PTHREAD_EXC_POP_CTX_NP
-#define pthread_exc_push_ctx_np PTHREAD_EXC_PUSH_CTX_NP
-#define pthread_exc_savecontext_np PTHREAD_EXC_SAVECONTEXT_NP
-#define pthread_exit PTHREAD_EXIT
-#define pthread_get_expiration_np PTHREAD_GET_EXPIRATION_NP
-#define pthread_getprio PTHREAD_GETPRIO
-#define pthread_getschedparam PTHREAD_GETSCHEDPARAM
-#define pthread_getscheduler PTHREAD_GETSCHEDULER
-#define pthread_getspecific PTHREAD_GETSPECIFIC
-#define pthread_getunique_np PTHREAD_GETUNIQUE_NP
-#define pthread_join PTHREAD_JOIN
-#define pthread_join32 PTHREAD_JOIN32
-#define pthread_keycreate PTHREAD_KEYCREATE
-#define pthread_key_create PTHREAD_KEY_CREATE
-#define pthread_kill PTHREAD_KILL
-#define pthread_lock_global_np PTHREAD_LOCK_GLOBAL_NP
-#define pthread_mutex_destroy PTHREAD_MUTEX_DESTROY
-#define pthread_mutex_init PTHREAD_MUTEX_INIT
-#define pthread_mutex_lock PTHREAD_MUTEX_LOCK
-#define pthread_mutex_trylock PTHREAD_MUTEX_TRYLOCK
-#define pthread_mutex_unlock PTHREAD_MUTEX_UNLOCK
-#define pthread_mutexattr_create PTHREAD_MUTEXATTR_CREATE
-#define pthread_mutexattr_delete PTHREAD_MUTEXATTR_DELETE
-#define pthread_mutexattr_destroy PTHREAD_MUTEXATTR_DESTROY
-#define pthread_mutexattr_getkind_np PTHREAD_MUTEXATTR_GETKIND_NP
-#define pthread_mutexattr_init PTHREAD_MUTEXATTR_INIT
-#define pthread_mutexattr_setkind_np PTHREAD_MUTEXATTR_SETKIND_NP
-#define pthread_mutexattr_settype_np PTHREAD_MUTEXATTR_SETTYPE_NP
-#define pthread_once PTHREAD_ONCE
-#define pthread_resume_np PTHREAD_RESUME_NP
-#define pthread_self PTHREAD_SELF
-#define pthread_setasynccancel PTHREAD_SETASYNCCANCEL
-#define pthread_setcancel PTHREAD_SETCANCEL
-#define pthread_setcancelstate PTHREAD_SETCANCELSTATE
-#define pthread_setprio PTHREAD_SETPRIO
-#define pthread_setschedparam PTHREAD_SETSCHEDPARAM
-#define pthread_setscheduler PTHREAD_SETSCHEDULER
-#define pthread_setspecific PTHREAD_SETSPECIFIC
-#define pthread_suspend_np PTHREAD_SUSPEND_NP
-#define pthread_testcancel PTHREAD_TESTCANCEL
-#define pthread_unlock_global_np PTHREAD_UNLOCK_GLOBAL_NP
-#define pthread_yield PTHREAD_YIELD
-#define pthread_yield_np PTHREAD_YIELD_NP
-#define XDefaultRootWindow XDEFAULTROOTWINDOW
-#define XDisplayCells XDISPLAYCELLS
-#define XMaxRequestSize XMAXREQUESTSIZE
-#define XScreenOfDisplay XSCREENOFDISPLAY
-#define XSetFillRule XSETFILLRULE
-#define XmActivateProtocol XMACTIVATEPROTOCOL
-#define XmCreateBulletinBoardDialog XMCREATEBULLETINBOARDDIALOG
-#define XmCreateErrorDialog XMCREATEERRORDIALOG
-#define XmCreateWarningDialog XMCREATEWARNINGDIALOG
-#define XmCvtCTToXmString XMCVTCTTOXMSTRING
-#define XmDestroyPixmap XMDESTROYPIXMAP
-#define XmGetPixmap XMGETPIXMAP
-#define XmInstallImage XMINSTALLIMAGE
-#define XmListAddItems XMLISTADDITEMS
-#define XmListDeleteItem XMLISTDELETEITEM
-#define XmListItemExists XMLISTITEMEXISTS
-#define XmListItemPos XMLISTITEMPOS
-#define XmListReplaceItems XMLISTREPLACEITEMS
-#define XmListReplaceItemsPos XMLISTREPLACEITEMSPOS
-#define XmRemoveProtocols XMREMOVEPROTOCOLS
-#define XmRemoveTabGroup XMREMOVETABGROUP
-#define XmSetColorCalculation XMSETCOLORCALCULATION
-#define XmTextCopy XMTEXTCOPY
-#define XmTextCut XMTEXTCUT
-#define XmTextFieldClearSelection XMTEXTFIELDCLEARSELECTION
-#define XmTextFieldCopy XMTEXTFIELDCOPY
-#define XmTextFieldCut XMTEXTFIELDCUT
-#define XmTextFieldGetMaxLength XMTEXTFIELDGETMAXLENGTH
-#define XmTextFieldGetSelectionPosition XMTEXTFIELDGETSELECTIONPOSITION
-#define XmTextFieldPaste XMTEXTFIELDPASTE
-#define XmTextFieldReplace XMTEXTFIELDREPLACE
-#define XmTextFieldSetAddMode XMTEXTFIELDSETADDMODE
-#define XmTextFieldSetHighlight XMTEXTFIELDSETHIGHLIGHT
-#define XmTextFieldSetInsertionPosition XMTEXTFIELDSETINSERTIONPOSITION
-#define XmTextFieldSetMaxLength XMTEXTFIELDSETMAXLENGTH
-#define XmTextFieldShowPosition XMTEXTFIELDSHOWPOSITION
-#define XmTextGetEditable XMTEXTGETEDITABLE
-#define XmTextPaste XMTEXTPASTE
-#define XmTextPosToXY XMTEXTPOSTOXY
-#define XmTextSetEditable XMTEXTSETEDITABLE
-#define XmTextShowPosition XMTEXTSHOWPOSITION
-#define XmUninstallImage XMUNINSTALLIMAGE
-#define XmuCvtStringToBitmap XMUCVTSTRINGTOBITMAP
-#define XrmPutFileDatabase XRMPUTFILEDATABASE
-#define XtAddConverter XTADDCONVERTER
-#define XtError XTERROR
-#define XtVaCreatePopupShell XTVACREATEPOPUPSHELL
-#define pthread_attr_getschedpolicy PTHREAD_ATTR_GETSCHEDPOLICY
-#define pthread_key_delete PTHREAD_KEY_DELETE
-#define xmBulletinBoardWidgetClass XMBULLETINBOARDWIDGETCLASS
-#define xmScaleWidgetClass XMSCALEWIDGETCLASS
-#define XtDisplay XTDISPLAY
-#define XtScreen XTSCREEN
-#define XAllocIconSize XALLOCICONSIZE
-#define XAllocStandardColormap XALLOCSTANDARDCOLORMAP
-#define XAllowEvents XALLOWEVENTS
-#define XBlackPixel XBLACKPIXEL
-#define XCopyColormapAndFree XCOPYCOLORMAPANDFREE
-#define XDefaultGC XDEFAULTGC
-#define XDisplayHeight XDISPLAYHEIGHT
-#define XDisplayWidth XDISPLAYWIDTH
-#define XGetCommand XGETCOMMAND
-#define XGetIconSizes XGETICONSIZES
-#define XKillClient XKILLCLIENT
-#define XListInstalledColormaps XLISTINSTALLEDCOLORMAPS
-#define XRootWindow XROOTWINDOW
-#define XWMGeometry XWMGEOMETRY
-#define XWhitePixel XWHITEPIXEL
-#define XrmCombineDatabase XRMCOMBINEDATABASE
-#define XrmCombineFileDatabase XRMCOMBINEFILEDATABASE
-#define XSetStandardProperties XSETSTANDARDPROPERTIES
-#define XSetState XSETSTATE
-#define XDrawRectangles XDRAWRECTANGLES
-#define XGrabButton XGRABBUTTON
-#define XLookupColor XLOOKUPCOLOR
-#define XMapSubwindows XMAPSUBWINDOWS
-#define XRecolorCursor XRECOLORCURSOR
-#define XStoreBytes XSTOREBYTES
-#define XUngrabButton XUNGRABBUTTON
-#define XUninstallColormap XUNINSTALLCOLORMAP
-#define lib$wait LIB$WAIT
-#define lib$find_file LIB$FIND_FILE
-#define lib$find_file_end LIB$FIND_FILE_END
-#define lib$set_symbol LIB$SET_SYMBOL
-#define lib$sfree1_dd LIB$SFREE1_DD
-#define lib$spawn LIB$SPAWN
-#define sys$assign SYS$ASSIGN
-#define sys$crembx SYS$CREMBX
-#define sys$dassgn SYS$DASSGN
-#define sys$dclexh SYS$DCLEXH
-#define sys$getdviw SYS$GETDVIW
-#define sys$getsyiw SYS$GETSYIW
-#define sys$qio SYS$QIO
-#define sys$qiow SYS$QIOW
-#define sys$setef SYS$SETEF
-#define sys$synch SYS$SYNCH
-#define XDrawText XDRAWTEXT
-#define XtCloseDisplay XTCLOSEDISPLAY
-#define XtDestroyApplicationContext XTDESTROYAPPLICATIONCONTEXT
-#define lib$ediv LIB$EDIV
-#define lib$subx LIB$SUBX
-#define sys$bintim SYS$BINTIM
-#define sys$gettim SYS$GETTIM
-#define XFetchName XFETCHNAME
-#define XPeekIfEvent XPEEKIFEVENT
-#define XQueryKeymap XQUERYKEYMAP
-#endif

include/GL/xmesa.h

@@ -1,10 +1,10 @@
-/* $Id: xmesa.h,v 1.11 2001/06/20 19:52:11 brianp Exp $ */
+/* $Id: xmesa.h,v 1.8.4.1 2000/11/02 18:08:28 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.5
+ * Version:  3.3
  * 
- * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -58,6 +58,7 @@ and create a window, you must do the following to use the X/Mesa interface:
 
 8. Before exiting, call XMesaDestroyVisual and XMesaDestroyContext.
 
+See the demos/xdemo.c and xmesa1.c files for examples.
 */
 
 
@@ -66,14 +67,12 @@ and create a window, you must do the following to use the X/Mesa interface:
 #ifndef XMESA_H
 #define XMESA_H
 
-#ifdef __VMS
-#include <GL/vms_x_fix.h>
-#endif
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+
 #ifdef XFree86Server
 #include "xmesa_xf86.h"
 #else
@@ -90,7 +89,7 @@ extern struct Library *XLibBase;
 
 
 #define XMESA_MAJOR_VERSION 3
-#define XMESA_MINOR_VERSION 5
+#define XMESA_MINOR_VERSION 4
 
 
 

progs/demos/Makefile.BeOS-R4

@@ -1,8 +1,8 @@
-# $Id: Makefile.BeOS-R4,v 1.14 2001/02/20 17:04:52 brianp Exp $
+# $Id: Makefile.BeOS-R4,v 1.12 2000/06/27 16:54:18 brianp Exp $
 
 # Mesa 3-D graphics library
-# Version:  3.5
-# Copyright (C) 1995-2001  Brian Paul
+# Version:  3.3
+# Copyright (C) 1995-2000  Brian Paul
 
 
 # Makefile for GLUT-based demo programs for BeOS R4
@@ -43,7 +43,6 @@ PROGS = bounce \
 	readpix \
 	reflect \
 	renormal \
-	shadowtex \
 	spectex \
 	stex3d \
 	teapot \
@@ -65,7 +64,7 @@ PROGS = bounce \
 .SUFFIXES: .c
 
 .c: $(LIB_DEP)
-	$(CC) -I$(INCDIR) -I../util $(CFLAGS) $< $(GL_LIBS) -o $@
+	$(CC) -I$(INCDIR) $(CFLAGS) $< $(GL_LIBS) -o $@
 
 
 

progs/demos/Makefile.X11

@@ -1,8 +1,8 @@
-# $Id: Makefile.X11,v 1.19 2001/03/27 17:44:35 brianp Exp $
+# $Id: Makefile.X11,v 1.14 2000/06/27 16:54:18 brianp Exp $
 
 # Mesa 3-D graphics library
-# Version:  3.5
-# Copyright (C) 1995-2001  Brian Paul
+# Version:  3.3
+# Copyright (C) 1995-2000  Brian Paul
 
 # Makefile for GLUT-based demo programs for Unix/X11
 
@@ -14,12 +14,9 @@ LIBDIR = ../lib
 
 GL_LIBS = -L$(LIBDIR) -lglut -lGLU -lGL $(APP_LIB_DEPS)
 
-OSMESA_LIBS = -L$(LIBDIR) -lglut -lOSMesa -lGLU -lGL $(APP_LIB_DEPS)
-
 LIB_DEP = $(LIBDIR)/$(GL_LIB) $(LIBDIR)/$(GLU_LIB) $(LIBDIR)/$(GLUT_LIB)
 
-PROGS = anisotropic \
-	bounce \
+PROGS = bounce \
 	clearspd \
 	cubemap \
 	drawpix \
@@ -45,7 +42,6 @@ PROGS = anisotropic \
 	readpix \
 	reflect \
 	renormal \
-	shadowtex \
 	spectex \
 	stex3d \
 	teapot \
@@ -66,14 +62,9 @@ PROGS = anisotropic \
 .SUFFIXES:
 .SUFFIXES: .c
 
-
-# make executable from .c file:
 .c: $(LIB_DEP)
-	$(CC) -I$(INCDIR) -I../util $(CFLAGS) $< $(GL_LIBS) -o $@
+	$(CC) -I$(INCDIR) $(CFLAGS) $< $(GL_LIBS) -o $@
 
-# special case: need the -lOSMesa library:
-osdemo: osdemo.c
-	$(CC) -I$(INCDIR) $(CFLAGS) osdemo.c $(OSMESA_LIBS) -o $@
 
 
 ##### TARGETS #####
@@ -87,17 +78,8 @@ clean:
 realclean:
 	-rm $(PROGS)
 	-rm *.o *~
-	-rm readtex.[ch]
-
-targets: readtex.c readtex.h $(PROGS)
-
-
-readtex.c:
-	cp ../util/readtex.c .
-
-readtex.h:
-	cp ../util/readtex.c .
 
+targets: $(PROGS)
 
 # execute all programs
 exec: $(PROGS)
@@ -110,3 +92,4 @@ exec: $(PROGS)
 
 
 include ../Make-config
+

progs/demos/Makefile.cygnus

@@ -1,4 +1,4 @@
-# $Id: Makefile.cygnus,v 1.12 2000/12/24 22:53:54 pesco Exp $
+# $Id: Makefile.cygnus,v 1.11 2000/06/27 16:54:18 brianp Exp $
 
 # Mesa 3-D graphics library
 # Version:  3.3
@@ -66,7 +66,7 @@ PROGS = bounce \
 .SUFFIXES: .c
 
 .c: $(LIB_DEP)
-	$(CC) -I$(INCDIR) -I../util $(CFLAGS) $< $(GL_LIBS) -o $@
+	$(CC) -I$(INCDIR) $(CFLAGS) $< $(GL_LIBS) -o $@
 
 
 ##### TARGETS #####

progs/demos/anisotropic.c

@@ -1,220 +0,0 @@
-/* $Id: anisotropic.c,v 1.1 2001/03/22 15:24:15 gareth Exp $ */
-
-/*
- * GL_ARB_texture_filter_anisotropic demo
- *
- * Gareth Hughes
- * March 2001
- *
- * Copyright (C) 2000  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/* This is a fairly early version.  All it does is draw a couple of
- * textured quads with different forms of texture filtering.  Eventually,
- * you'll be able to adjust the maximum anisotropy and so on.
- */
-
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <GL/glut.h>
-
-#define TEXTURE_SIZE 256
-static GLubyte image[TEXTURE_SIZE][TEXTURE_SIZE][3];
-
-static GLfloat repeat = 1.0;
-
-static GLfloat texcoords[] = {
-   0.0, 0.0,
-   0.0, 1.0,
-   1.0, 0.0,
-   1.0, 1.0
-};
-
-static GLfloat vertices[] = {
-   -400.0, -400.0,     0.0,
-   -400.0,  400.0, -7000.0,
-    400.0, -400.0,     0.0,
-    400.0,  400.0, -7000.0
-};
-
-static GLfloat maxAnisotropy;
-
-
-static void init( void )
-{
-   int i, j;
-
-   if ( !glutExtensionSupported( "GL_EXT_texture_filter_anisotropic" ) ) {
-      fprintf( stderr, "Sorry, this demo requires GL_EXT_texture_filter_anisotropic.\n" );
-      exit( 0 );
-   }
-
-   glClearColor( 0.0, 0.0, 0.0, 0.0 );
-   glShadeModel( GL_SMOOTH );
-
-   /* Init the vertex arrays.
-    */
-   glEnableClientState( GL_VERTEX_ARRAY );
-   glEnableClientState( GL_TEXTURE_COORD_ARRAY );
-
-   glVertexPointer( 3, GL_FLOAT, 0, vertices );
-   glTexCoordPointer( 2, GL_FLOAT, 0, texcoords );
-
-   /* Init the texture environment.
-    */
-   glEnable( GL_TEXTURE_2D );
-   glTexEnvi( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE );
-
-   glMatrixMode( GL_TEXTURE );
-   glScalef( repeat, repeat, 0 );
-
-   glMatrixMode( GL_MODELVIEW );
-
-   glGetFloatv( GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &maxAnisotropy );
-   printf( "Maximum supported anisotropy: %.2f\n", maxAnisotropy );
-
-   /* Make the texture image.
-    */
-   glPixelStorei( GL_UNPACK_ALIGNMENT, 1 );
-
-   for ( i = 0 ; i < TEXTURE_SIZE ; i++ ) {
-      for ( j = 0 ; j < TEXTURE_SIZE ; j++ ) {
-	 if ( (i/4 + j/4) & 1 ) {
-	    image[i][j][0] = 0;
-	    image[i][j][1] = 0;
-	    image[i][j][2] = 0;
-	 } else {
-	    image[i][j][0] = 255;
-	    image[i][j][1] = 255;
-	    image[i][j][2] = 255;
-	 }
-      }
-   }
-
-   gluBuild2DMipmaps( GL_TEXTURE_2D, GL_RGB, TEXTURE_SIZE, TEXTURE_SIZE,
-		      GL_RGB, GL_UNSIGNED_BYTE, image );
-}
-
-static void display( void )
-{
-   GLint vp[4], w, h;
-
-   glClear( GL_COLOR_BUFFER_BIT );
-
-   glGetIntegerv( GL_VIEWPORT, vp );
-   w = vp[2] / 2;
-   h = vp[3] / 2;
-
-   /* Upper left corner:
-    */
-   glViewport( 1, h + 1, w - 2, h - 2 );
-
-   glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-   glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, maxAnisotropy );
-
-   glDrawArrays( GL_TRIANGLE_STRIP, 0, 4 );
-
-
-   /* Upper right corner:
-    */
-   glViewport( w + 1, h + 1, w - 2, h - 2 );
-
-   glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_NEAREST );
-   glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, maxAnisotropy );
-
-   glDrawArrays( GL_TRIANGLE_STRIP, 0, 4 );
-
-
-   /* Lower left corner:
-    */
-   glViewport( 1, 1, w - 2, h - 2 );
-
-   glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST_MIPMAP_LINEAR );
-   glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, maxAnisotropy );
-
-   glDrawArrays( GL_TRIANGLE_STRIP, 0, 4 );
-
-
-   /* Lower right corner:
-    */
-   glViewport( w + 1, 1, w - 2, h - 2 );
-
-   glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR );
-   glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, maxAnisotropy );
-
-   glDrawArrays( GL_TRIANGLE_STRIP, 0, 4 );
-
-
-   glViewport( vp[0], vp[1], vp[2], vp[3] );
-
-   glutSwapBuffers();
-}
-
-static void reshape( int w, int h )
-{
-   glViewport( 0, 0, (GLsizei) w, (GLsizei) h );
-
-   glMatrixMode( GL_PROJECTION );
-   glLoadIdentity();
-   glFrustum( -1.0, 1.0, -1.0, 1.0, 10.0, 10000.0 );
-
-   glMatrixMode( GL_MODELVIEW );
-   glLoadIdentity();
-   glTranslatef( 0.0, 0.0, -10.0 );
-}
-
-static void key( unsigned char key, int x, int y )
-{
-   (void) x; (void) y;
-
-   switch ( key ) {
-   case 27:
-      exit( 0 );
-   }
-
-   glutPostRedisplay();
-}
-
-static void usage( void )
-{
-   /* Nothing yet... */
-}
-
-int main( int argc, char **argv )
-{
-   glutInit( &argc, argv );
-   glutInitDisplayMode( GLUT_DOUBLE | GLUT_RGB );
-   glutInitWindowSize( 600, 300 );
-   glutInitWindowPosition( 0, 0 );
-   glutCreateWindow( "Anisotropic Texture Filter Demo" );
-
-   init();
-
-   glutDisplayFunc( display );
-   glutReshapeFunc( reshape );
-   glutKeyboardFunc( key );
-
-   usage();
-
-   glutMainLoop();
-
-   return 0;
-}

progs/demos/bounce.c

@@ -1,4 +1,4 @@
-/* $Id: bounce.c,v 1.3 2000/08/16 20:36:34 brianp Exp $ */
+/* $Id: bounce.c,v 1.2.4.1 2000/08/16 20:36:32 brianp Exp $ */
 
 /*
  * Bouncing ball demo.

progs/demos/clearspd.c

@@ -1,4 +1,4 @@
-/* $Id: clearspd.c,v 1.3 2000/12/07 21:50:39 brianp Exp $ */
+/* $Id: clearspd.c,v 1.2 2000/04/10 16:25:15 brianp Exp $ */
 
 /*
  * Simple GLUT program to measure glClear() and glutSwapBuffers() speed.
@@ -7,9 +7,6 @@
 
 /*
  * $Log: clearspd.c,v $
- * Revision 1.3  2000/12/07 21:50:39  brianp
- * call glFinish() before getting t1 time
- *
  * Revision 1.2  2000/04/10 16:25:15  brianp
  * fixed visual selection and reporting results
  *
@@ -74,15 +71,14 @@ static void Display( void )
          glClear( BufferMask );
          glutSwapBuffers();
       }
-      glFinish();
       t1 = glutGet(GLUT_ELAPSED_TIME) * 0.001;
    }
    else {
       t0 = glutGet(GLUT_ELAPSED_TIME) * 0.001;
       for (i=0;i<Loops;i++) {
          glClear( BufferMask );
+         glFlush();
       }
-      glFinish();
       t1 = glutGet(GLUT_ELAPSED_TIME) * 0.001;
       glutSwapBuffers();
    }

progs/demos/descrip.mms

@@ -9,8 +9,8 @@
 
 ##### MACROS #####
 
-INCDIR = ([-.include],[-.util])
-CFLAGS = /include=$(INCDIR)/prefix=all/name=(as_is,short)
+INCDIR = [-.include]
+CFLAGS = /include=$(INCDIR)/prefix=all
 
 .ifdef SHARE
 GL_LIBS = $(XLIBS)
@@ -28,7 +28,7 @@ PROGS = bounce.exe;,clearspd.exe;,drawpix.exe;,gamma.exe;,gears.exe;,\
 
 ##### RULES #####
 .obj.exe :
-	cxxlink $(MMS$TARGET_NAME),$(GL_LIBS)
+	link $(MMS$TARGET_NAME),$(GL_LIBS)
 
 ##### TARGETS #####
 default :

progs/demos/drawpix.c

@@ -1,4 +1,4 @@
-/* $Id: drawpix.c,v 1.5 2000/12/24 22:53:54 pesco Exp $ */
+/* $Id: drawpix.c,v 1.3 1999/10/28 18:23:29 brianp Exp $ */
 
 /*
  * glDrawPixels demo/test/benchmark
@@ -8,35 +8,6 @@
 
 /*
  * $Log: drawpix.c,v $
- * Revision 1.5  2000/12/24 22:53:54  pesco
- * * demos/Makefile.am (INCLUDES): Added -I$(top_srcdir)/util.
- * * demos/Makefile.X11, demos/Makefile.BeOS-R4, demos/Makefile.cygnus:
- * Essentially the same.
- * Program files updated to include "readtex.c", not "../util/readtex.c".
- * * demos/reflect.c: Likewise for "showbuffer.c".
- *
- *
- * * Makefile.am (EXTRA_DIST): Added top-level regular files.
- *
- * * include/GL/Makefile.am (INC_X11): Added glxext.h.
- *
- *
- * * src/GGI/include/ggi/mesa/Makefile.am (EXTRA_HEADERS): Include
- * Mesa GGI headers in dist even if HAVE_GGI is not given.
- *
- * * configure.in: Look for GLUT and demo source dirs in $srcdir.
- *
- * * src/swrast/Makefile.am (libMesaSwrast_la_SOURCES): Set to *.[ch].
- * More source list updates in various Makefile.am's.
- *
- * * Makefile.am (dist-hook): Remove CVS directory from distribution.
- * (DIST_SUBDIRS): List all possible subdirs here.
- * (SUBDIRS): Only list subdirs selected for build again.
- * The above two applied to all subdir Makefile.am's also.
- *
- * Revision 1.4  2000/09/08 21:45:21  brianp
- * added dither key option
- *
  * Revision 1.3  1999/10/28 18:23:29  brianp
  * minor changes to Usage() function
  *
@@ -66,7 +37,7 @@
 #include <math.h>
 #include <GL/glut.h>
 
-#include "readtex.c"
+#include "../util/readtex.c"  /* a hack, I know */
 
 #define IMAGE_FILE "../images/girl.rgb"
 
@@ -80,7 +51,7 @@ static int DrawWidth, DrawHeight;
 static int Scissor = 0;
 static float Xzoom, Yzoom;
 static GLboolean DrawFront = GL_FALSE;
-static GLboolean Dither = GL_TRUE;
+
 
 
 static void Reset( void )
@@ -183,13 +154,6 @@ static void Key( unsigned char key, int x, int y )
       case ' ':
          Reset();
          break;
-      case 'd':
-         Dither = !Dither;
-         if (Dither)
-            glEnable(GL_DITHER);
-         else
-            glDisable(GL_DITHER);
-         break;
       case 'w':
          if (DrawWidth > 0)
             DrawWidth--;
@@ -354,7 +318,7 @@ int main( int argc, char *argv[] )
    if (ciMode)
       glutInitDisplayMode( GLUT_INDEX | GLUT_DOUBLE );
    else
-      glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE);
+      glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE );
 
    glutCreateWindow(argv[0]);
 

progs/demos/fire.c

@@ -17,7 +17,7 @@
 #endif
 
 #include <GL/glut.h>
-#include "readtex.c"
+#include "../util/readtex.c"
 
 #ifdef XMESA
 #include "GL/xmesa.h"
@@ -71,10 +71,7 @@ static int fullscreen = 1;
 static int WIDTH = 640;
 static int HEIGHT = 480;
 
-static GLint T0 = 0;
-static GLint Frames = 0;
-static GLint NiceFog = 1;
-
+#define FRAME 50
 #define DIMP 20.0
 #define DIMTP 16.0
 
@@ -139,6 +136,21 @@ static float v = 0.0;
 static float alpha = -90.0;
 static float beta = 90.0;
 
+static float
+gettime(void)
+{
+   static clock_t told = 0;
+   clock_t tnew, ris;
+
+   tnew = clock();
+
+   ris = tnew - told;
+
+   told = tnew;
+
+   return (ris / (float) CLOCKS_PER_SEC);
+}
+
 static float
 vrnd(void)
 {
@@ -257,13 +269,6 @@ calcposobs(void)
    dir[2] = cos(alpha * M_PI / 180.0) * sin(beta * M_PI / 180.0);
    dir[1] = cos(beta * M_PI / 180.0);
 
-   if (dir[0] < 1.0e-5 && dir[0] > -1.0e-5)
-      dir[0] = 0;
-   if (dir[1] < 1.0e-5 && dir[1] > -1.0e-5)
-      dir[1] = 0;
-   if (dir[2] < 1.0e-5 && dir[2] > -1.0e-5)
-      dir[2] = 0;
-
    obs[0] += v * dir[0];
    obs[1] += v * dir[1];
    obs[2] += v * dir[2];
@@ -382,16 +387,13 @@ dojoy(void)
 static void
 drawfire(void)
 {
-   static char frbuf[80] = "";
+   static int count = 0;
+   static char frbuf[80];
    int j;
+   float fr;
 
    dojoy();
 
-   if (NiceFog)
-      glHint(GL_FOG_HINT, GL_NICEST);
-   else
-      glHint(GL_FOG_HINT, GL_DONT_CARE);
-
    glEnable(GL_DEPTH_TEST);
 
    if (fog)
@@ -414,7 +416,6 @@ drawfire(void)
    glEnable(GL_TEXTURE_2D);
 
    glBindTexture(GL_TEXTURE_2D, groundid);
-#if 1
    glBegin(GL_QUADS);
    glTexCoord2fv(qt[0]);
    glVertex3fv(q[0]);
@@ -425,26 +426,6 @@ drawfire(void)
    glTexCoord2fv(qt[3]);
    glVertex3fv(q[3]);
    glEnd();
-#else
-   /* Subdivide the ground into a bunch of quads.  This improves fog
-    * if GL_FOG_HINT != GL_NICEST
-    */
-   {
-      float x, y;
-      float dx = 1.0, dy = 1.0;
-      glBegin(GL_QUADS);
-      for (y = -DIMP; y < DIMP; y += 1.0) {
-         for (x = -DIMP; x < DIMP; x += 1.0) {
-            glTexCoord2f(0, 0);   glVertex3f(x, 0, y);
-            glTexCoord2f(1, 0);   glVertex3f(x+dx, 0, y);
-            glTexCoord2f(1, 1);   glVertex3f(x+dx, 0, y+dy);
-            glTexCoord2f(0, 1);   glVertex3f(x, 0, y+dy);
-         }
-      }
-      glEnd();
-   }
-#endif
-
 
    glEnable(GL_ALPHA_TEST);
    glAlphaFunc(GL_GEQUAL, 0.9);
@@ -487,6 +468,11 @@ drawfire(void)
    }
    glEnd();
 
+   if ((count % FRAME) == 0) {
+      fr = gettime();
+      sprintf(frbuf, "Frame rate: %f", FRAME / fr);
+   }
+
    glDisable(GL_TEXTURE_2D);
    glDisable(GL_ALPHA_TEST);
    glDisable(GL_DEPTH_TEST);
@@ -513,24 +499,7 @@ drawfire(void)
 
    glutSwapBuffers();
 
-   Frames++;
-   {
-      GLint t = glutGet(GLUT_ELAPSED_TIME);
-      if (t - T0 >= 2000) {
-         GLfloat seconds = (t - T0) / 1000.0;
-         GLfloat fps = Frames / seconds;
-         sprintf(frbuf, "Frame rate: %f", fps);
-         T0 = t;
-         Frames = 0;
-      }
-   }
-}
-
-
-static void
-idle(void)
-{
-   glutPostRedisplay();
+   count++;
 }
 
 
@@ -551,7 +520,6 @@ special(int key, int x, int y)
       beta += 2.0;
       break;
    }
-   glutPostRedisplay();
 }
 
 static void
@@ -599,12 +567,7 @@ key(unsigned char key, int x, int y)
       fullscreen = (!fullscreen);
       break;
 #endif
-   case 'n':
-      NiceFog = !NiceFog;
-      printf("NiceFog %d\n", NiceFog);
-      break;
    }
-   glutPostRedisplay();
 }
 
 static void
@@ -708,6 +671,8 @@ main(int ac, char **av)
 
    /* Default settings */
 
+   WIDTH = 640;
+   HEIGHT = 480;
    np = 800;
    eject_r = 0.1;
    dt = 0.015;
@@ -751,6 +716,9 @@ main(int ac, char **av)
    glFogi(GL_FOG_MODE, GL_EXP);
    glFogfv(GL_FOG_COLOR, fogcolor);
    glFogf(GL_FOG_DENSITY, 0.1);
+#ifdef FX
+   glHint(GL_FOG_HINT, GL_NICEST);
+#endif
 
    p = malloc(sizeof(part) * np);
 
@@ -762,7 +730,7 @@ main(int ac, char **av)
    glutKeyboardFunc(key);
    glutSpecialFunc(special);
    glutDisplayFunc(drawfire);
-   glutIdleFunc(idle);
+   glutIdleFunc(drawfire);
    glutReshapeFunc(reshape);
    glutMainLoop();
 

progs/demos/geartrain.c

@@ -1,4 +1,4 @@
-/* $Id: geartrain.c,v 1.7 2000/11/30 01:44:24 gareth Exp $ */
+/* $Id: geartrain.c,v 1.6 2000/04/06 02:22:59 brianp Exp $ */
 
 /*
  * GearTrain Simulator * Version:  1.00
@@ -42,7 +42,7 @@ typedef GLfloat TDA[4];
 TDA background;
 
 
-struct AXLE
+struct AXLE 
   {
     char name[20];
       GLint id;
@@ -57,7 +57,7 @@ struct AXLE
   };
 
 
-struct GEAR
+struct GEAR 
   {
     char name[20];
     char type[7];
@@ -79,7 +79,7 @@ struct GEAR
   };
 
 
-struct BELT
+struct BELT 
   {
     char name[20];
       GLint id;
@@ -99,12 +99,9 @@ int number_of_belts;
 
 char Buf1[256], Buf2[256], Buf3[256], Buf4[256], Buf5[256];
 
-static GLint T0 = 0;
-static GLint Frames = 0;
 
-
-static void
-strset (char buf[], char ch)
+static void 
+strset (char buf[], char ch) 
 {
     int i;
     for (i = 0; i < strlen (buf); i++)
@@ -112,8 +109,8 @@ strset (char buf[], char ch)
 }
 
 
-static void
-Clear_Buffers ()
+static void 
+Clear_Buffers () 
 {
     strset (Buf1, 0);
     strset (Buf2, 0);
@@ -123,8 +120,8 @@ Clear_Buffers ()
 }
 
 
-static void
-LoadTriplet (TDA A)
+static void 
+LoadTriplet (TDA A) 
 {
     Clear_Buffers ();
     fscanf (mainfile, "%s %s %s %s", Buf1, Buf2, Buf3, Buf4);
@@ -134,8 +131,8 @@ LoadTriplet (TDA A)
 }
 
 
-static void
-LoadReal (float *a)
+static void 
+LoadReal (float *a) 
 {
     Clear_Buffers ();
     fscanf (mainfile, "%s %s", Buf1, Buf2);
@@ -143,8 +140,8 @@ LoadReal (float *a)
 }
 
 
-static void
-LoadInteger (int *a)
+static void 
+LoadInteger (int *a) 
 {
     Clear_Buffers ();
     fscanf (mainfile, "%s %s", Buf1, Buf2);
@@ -152,8 +149,8 @@ LoadInteger (int *a)
 }
 
 
-static void
-LoadText (char *a)
+static void 
+LoadText (char *a) 
 {
     Clear_Buffers ();
     fscanf (mainfile, "%s %s", Buf1, Buf2);
@@ -161,11 +158,11 @@ LoadText (char *a)
 }
 
 
-static void
-getdata (char filename[])
+static void 
+getdata (char filename[]) 
 {
     int gear_count = 0, axle_count = 0, belt_count = 0, i;
-
+    
     mainfile = fopen (filename, "r");
     if (!mainfile) {
        printf("Error: couldn't open %s\n", filename);
@@ -184,92 +181,92 @@ getdata (char filename[])
 
 	if (!(strcmp (Buf1, "BACKGROUND")))
 	  LoadTriplet (background);
-
+      
 	if (!(strcmp (Buf1, "ANAME")))
 	{
 	    LoadText (a[axle_count].name);
 	    axle_count++;
 	}
-
+      
 	if (!(strcmp (Buf1, "ARADIUS")))
 	  LoadReal (&a[axle_count - 1].radius);
-
+      
 	if (!(strcmp (Buf1, "AAXIS")))
 	  LoadInteger (&a[axle_count - 1].axis);
-
+      
 	if (!(strcmp (Buf1, "ACOLOR")))
 	  LoadTriplet (a[axle_count - 1].color);
-
+      
 	if (!(strcmp (Buf1, "APOSITION")))
 	  LoadTriplet (a[axle_count - 1].position);
-
+      
 	if (!(strcmp (Buf1, "ALENGTH")))
 	  LoadReal (&a[axle_count - 1].length);
-
+      
 	if (!(strcmp (Buf1, "AMOTORED")))
 	  LoadInteger (&a[axle_count - 1].motored);
-
+      
 	if (!(strcmp (Buf1, "AANGULARVELOCITY")))
 	  LoadReal (&a[axle_count - 1].angular_velocity);
-
+      
 	if (!(strcmp (Buf1, "ADIRECTION")))
 	  LoadInteger (&a[axle_count - 1].direction);
-
+      
 	if (!(strcmp (Buf1, "GNAME")))
 	{
 	    LoadText (g[gear_count].name);
 	    gear_count++;
 	}
-
+      
 	if (!(strcmp (Buf1, "GTYPE")))
 	  LoadText (g[gear_count - 1].type);
-
+      
 	if (!(strcmp (Buf1, "GFACE")))
 	  LoadInteger (&g[gear_count - 1].face);
-
+      
 	if (!(strcmp (Buf1, "GRADIUS")))
 	  LoadReal (&g[gear_count - 1].radius);
-
+      
 	if (!(strcmp (Buf1, "GWIDTH")))
 	  LoadReal (&g[gear_count - 1].width);
-
+      
 	if (!(strcmp (Buf1, "GTEETH")))
 	  LoadInteger (&g[gear_count - 1].teeth);
-
+      
 	if (!(strcmp (Buf1, "GTOOTHDEPTH")))
 	  LoadReal (&g[gear_count - 1].tooth_depth);
-
+      
 	if (!(strcmp (Buf1, "GCOLOR")))
 	  LoadTriplet (g[gear_count - 1].color);
-
+      
 	if (!(strcmp (Buf1, "GAXLE")))
 	  LoadText (g[gear_count - 1].axle_name);
-
+      
 	if (!(strcmp (Buf1, "GPOSITION")))
 	  LoadInteger (&g[gear_count - 1].relative_position);
-
+      
 	if (!(strcmp (Buf1, "BELTNAME")))
 	{
 	    LoadText (b[belt_count].name);
 	    belt_count++;
 	}
-
+      
 	if (!(strcmp (Buf1, "GEAR1NAME")))
 	  LoadText (b[belt_count - 1].gear1_name);
-
+      
 	if (!(strcmp (Buf1, "GEAR2NAME")))
 	  LoadText (b[belt_count - 1].gear2_name);
     }
-
+  
     while (Buf1[0] != 0);
-
+  
     for (i = 0; i < number_of_gears; i++)
     {
 	g[i].axis = -1;
 	g[i].direction = 0;
 	g[i].angular_velocity = 0.0;
     }
-
+  
     number_of_gears = gear_count;
     number_of_axles = axle_count;
     number_of_belts = belt_count;
@@ -277,12 +274,12 @@ getdata (char filename[])
 }
 
 
-static void
-axle (GLint j, GLfloat radius, GLfloat length)
+static void 
+axle (GLint j, GLfloat radius, GLfloat length) 
 {
     GLfloat angle, rad, incr = 10.0 * M_PI / 180.0;
-
-    /* draw main cylinder */
+    
+    /* draw main cylinder */ 
     glBegin (GL_QUADS);
     for (angle = 0.0; angle < 360.0; angle += 5.0)
     {
@@ -294,8 +291,8 @@ axle (GLint j, GLfloat radius, GLfloat length)
 	glVertex3f (radius * cos (rad + incr), radius * sin (rad + incr), length / 2);
     }
     glEnd ();
-
-    /* draw front face */
+  
+    /* draw front face */ 
     glNormal3f (0.0, 0.0, 1.0);
     glBegin (GL_TRIANGLES);
     for (angle = 0.0; angle < 360.0; angle += 5.0)
@@ -307,8 +304,8 @@ axle (GLint j, GLfloat radius, GLfloat length)
 	glVertex3f (0.0, 0.0, length / 2);
     }
     glEnd ();
-
-    /* draw back face */
+    
+    /* draw back face */ 
     glNormal3f (0.0, 0.0, -1.0);
     glBegin (GL_TRIANGLES);
     for (angle = 0.0; angle <= 360.0; angle += 5.0)
@@ -324,9 +321,9 @@ axle (GLint j, GLfloat radius, GLfloat length)
 
 
 
-static void
-gear (GLint j, char type[], GLfloat radius, GLfloat width,
-      GLint teeth, GLfloat tooth_depth)
+static void 
+gear (GLint j, char type[], GLfloat radius, GLfloat width, 
+      GLint teeth, GLfloat tooth_depth) 
 {
     GLint i;
     GLfloat r1, r2;
@@ -336,7 +333,7 @@ gear (GLint j, char type[], GLfloat radius, GLfloat width,
 
     r1 = radius - tooth_depth;
     r2 = radius;
-
+    
     da = 2.0 * M_PI / teeth / 4.0;
     if (!g[j].face)
     {
@@ -349,7 +346,7 @@ gear (GLint j, char type[], GLfloat radius, GLfloat width,
 	n = 1.0;
     }
 
-    /* draw front face */
+    /* draw front face */ 
     if (!(strcmp (type, "NORMAL")))
     {
 	glNormal3f (0.0, 0.0, 1.0 * n);
@@ -378,8 +375,8 @@ gear (GLint j, char type[], GLfloat radius, GLfloat width,
 	}
 	glEnd ();
     }
-
-    /* draw front sides of teeth */
+  
+    /* draw front sides of teeth */ 
     if (!(strcmp (type, "NORMAL")))
     {
 	glNormal3f (0.0, 0.0, 1.0 * n);
@@ -395,10 +392,10 @@ gear (GLint j, char type[], GLfloat radius, GLfloat width,
 	}
 	glEnd ();
     }
-
+  
     glNormal3f (0.0, 0.0, -1.0 * n);
-
-    /* draw back face */
+  
+    /* draw back face */ 
     glBegin (GL_QUAD_STRIP);
     for (i = 0; i <= teeth; i++)
     {
@@ -409,8 +406,8 @@ gear (GLint j, char type[], GLfloat radius, GLfloat width,
 	glVertex3f (0.0, 0.0, -width * fraction);
     }
     glEnd ();
-
-    /* draw back sides of teeth */
+  
+    /* draw back sides of teeth */ 
     glNormal3f (0.0, 0.0, -1.0 * n);
     glBegin (GL_QUADS);
     da = 2.0 * M_PI / teeth / 4.0;
@@ -423,16 +420,16 @@ gear (GLint j, char type[], GLfloat radius, GLfloat width,
 	glVertex3f (r1 * cos (angle), r1 * sin (angle), -width * fraction);
     }
     glEnd ();
-
-
-    /* draw outward faces of teeth */
+    
+    
+    /* draw outward faces of teeth */ 
     if (!(strcmp (type, "NORMAL")))
     {
 	glBegin (GL_QUAD_STRIP);
 	for (i = 0; i < teeth; i++)
 	{
 	    angle = i * 2.0 * M_PI / teeth;
-
+	    
 	    glVertex3f (r1 * cos (angle), r1 * sin (angle), width * fraction);
 	    glVertex3f (r1 * cos (angle), r1 * sin (angle), -width * fraction);
 	    u = r2 * cos (angle + da) - r1 * cos (angle);
@@ -481,27 +478,27 @@ gear (GLint j, char type[], GLfloat radius, GLfloat width,
 	    glNormal3f (cos (angle), sin (angle), n);
 	}
     }
-
+    
     glVertex3f (r1 * cos (0), r1 * sin (0), width * fraction);
     glVertex3f (r1 * cos (0), r1 * sin (0), -width * fraction);
     glEnd ();
 }
 
 
-static void
-belt (struct GEAR g1, struct GEAR g2)
+static void 
+belt (struct GEAR g1, struct GEAR g2) 
 {
     GLfloat D, alpha, phi, angle, incr, width;
     GLint indexes[3] =
     {
        0, 0, 0
     };
-
+    
     GLfloat col[3] =
     {
        0.0, 0.0, 0.0
     };
-
+    
     width = min (g1.width, g2.width);
     D = sqrt (pow (g1.position[0] - g2.position[0], 2) + pow (g1.position[1] - g2.position[1], 2) + pow (g1.position[2] - g2.position[2], 2));
     alpha = acos ((g2.position[0] - g1.position[0]) / D);
@@ -548,11 +545,11 @@ belt (struct GEAR g1, struct GEAR g2)
 }
 
 
-static int
-axle_find (char axle_name[])
+static int 
+axle_find (char axle_name[]) 
 {
     int i;
-
+    
     for (i = 0; i < number_of_axles; i++)
     {
 	if (!(strcmp (axle_name, a[i].name)))
@@ -562,11 +559,11 @@ axle_find (char axle_name[])
 }
 
 
-static int
-gear_find (char gear_name[])
+static int 
+gear_find (char gear_name[]) 
 {
     int i;
-
+    
     for (i = 0; i < number_of_gears; i++)
     {
 	if (!(strcmp (gear_name, g[i].name)))
@@ -576,13 +573,13 @@ gear_find (char gear_name[])
 }
 
 
-static void
-process ()
+static void 
+process () 
 {
     GLfloat x, y, z, D, dist;
     GLint axle_index, i, j, g1, g2, k;
     char error[80];
-
+    
     for (i = 0; i < number_of_gears; i++)
     {
 	x = 0.0;
@@ -602,12 +599,12 @@ process ()
            y = 1.0;
         else
            z = 1.0;
-
+      
 	g[i].position[0] = a[axle_index].position[0] + x * g[i].relative_position;
 	g[i].position[1] = a[axle_index].position[1] + y * g[i].relative_position;
 	g[i].position[2] = a[axle_index].position[2] + z * g[i].relative_position;
     }
-
+  
     for (k = 0; k < number_of_axles; k++)
     {
 	for (i = 0; i < number_of_gears - 1; i++)
@@ -620,11 +617,11 @@ process ()
 		    if (D < 1.1 * (g[i].radius - g[i].tooth_depth + g[j].radius - g[j].tooth_depth))
 		    {
 			printf (error, "Gear %s and %s are too close to each other.", g[i].name, g[j].name);
-
+		      
                         /*MessageBox(NULL,error,windowName,MB_ICONEXCLAMATION|MB_OK);*/
 			exit (1);
 		    }
-
+		  
 		    if (g[i].axis == 0)
 		    {
 			dist = g[i].position[0] - g[j].position[0];
@@ -635,9 +632,9 @@ process ()
 		    }
 		    else
                        dist = g[i].position[2] - g[j].position[2];
-
+		  
 		    dist = fabs (dist);
-
+		    
 		    if (dist < (g[i].width / 2 + g[j].width / 2))
 		    {
 			if ((g[i].motored) && (!(g[j].motored)) && (D < 0.95 * (g[i].radius + g[j].radius)))
@@ -649,13 +646,13 @@ process ()
                                 /*MessageBox(NULL,error,windowName,MB_ICONEXCLAMATION|MB_OK);*/
 				exit (1);
 			    }
-
+			  
 			    g[j].motored = (a[axle_index].motored = 1);
 			    g[j].direction = (a[axle_index].direction = -g[i].direction);
 			    a[axle_index].angular_velocity = g[i].angular_velocity * g[i].teeth / g[j].teeth;
 			    g[j].angular_velocity = (a[axle_index].angular_velocity *= g[i].radius / g[j].radius);
 			}
-
+		      
 			if ((!(g[i].motored)) && (g[j].motored) && (D < 0.95 * (g[i].radius + g[j].radius)))
 			{
 			    axle_index = axle_find (g[i].axle_name);
@@ -665,16 +662,16 @@ process ()
                                 /*MessageBox(NULL,error,windowName,MB_ICONEXCLAMATION|MB_OK);*/
 				exit (1);
 			    }
-
+			  
 			    g[i].motored = (a[axle_index].motored = 1);
 			    g[i].direction = (a[axle_index].direction = -g[j].direction);
 			    a[axle_index].angular_velocity = g[j].angular_velocity * g[j].teeth / g[i].teeth;
 			    g[i].angular_velocity = (a[axle_index].angular_velocity *= g[j].radius / g[i].radius);
-
+			  
 			}
 		    }
 		}
-
+	      
 		if (!(strcmp (g[i].type, g[j].type)) && (!(strcmp (g[i].type, "BEVEL"))) && ((strcmp (g[i].axle_name, g[j].axle_name) != 0)) && (g[i].axis != g[j].axis))
 		{
 		    D = sqrt (pow (g[i].position[0] - g[j].position[0], 2) + pow (g[i].position[1] - g[j].position[1], 2) + pow (g[i].position[2] - g[j].position[2], 2));
@@ -692,8 +689,8 @@ process ()
 			a[axle_index].angular_velocity = g[i].angular_velocity * g[i].teeth / g[j].teeth;
 			g[j].angular_velocity = (a[axle_index].angular_velocity *= g[i].radius / g[j].radius);
 		    }
-
-
+		  
+		    
 		    if ((!(g[i].motored)) && (g[j].motored) && (D < 0.95 * sqrt (g[i].radius * g[i].radius + g[j].radius * g[j].radius)))
 		    {
 			axle_index = axle_find (g[i].axle_name);
@@ -711,7 +708,7 @@ process ()
 		}
 	    }
 	}
-
+      
 	for (i = 0; i < number_of_gears; i++)
 	{
 	    axle_index = axle_find (g[i].axle_name);
@@ -722,7 +719,7 @@ process ()
 		g[i].angular_velocity = a[axle_index].angular_velocity;
 	    }
 	}
-
+      
 	for (i = 0; i < number_of_belts; i++)
 	{
 	    g1 = gear_find (b[i].gear1_name);
@@ -734,7 +731,7 @@ process ()
                 /*MessageBox(NULL,error,windowName,MB_ICONEXCLAMATION|MB_OK);*/
 		exit (1);
 	    }
-
+	  
 	    if ((g[g1].axis == g[g2].axis) && (!strcmp (g[g1].type, g[g2].type)) && (!strcmp (g[g1].type, "NORMAL")))
 	    {
 	      /*
@@ -745,7 +742,7 @@ process ()
 	         MessageBox(NULL,error,windowName,MB_ICONEXCLAMATION|MB_OK);
 	         exit(1);
 	         }
-              */
+              */ 
                if (g[g1].axis == 0)
                   {
 		    dist = g[g1].position[0] - g[g2].position[0];
@@ -756,16 +753,16 @@ process ()
 		}
 		else
                    dist = g[g1].position[2] - g[g2].position[2];
-
+	      
 		dist = fabs (dist);
-
+		
 		if (dist > (g[g1].width / 2 + g[g2].width / 2))
 		{
 		    printf (error, "Belt %s invalid.", b[i].name);
                     /*MessageBox(NULL,error,windowName,MB_ICONEXCLAMATION|MB_OK);*/
 		    exit (1);
 		}
-
+	      
 		if (dist < (g[g1].width / 2 + g[g2].width / 2))
 		{
 		    if (D < g[g1].radius + g[g2].radius)
@@ -774,7 +771,7 @@ process ()
                         /*MessageBox(NULL,error,windowName,MB_ICONEXCLAMATION|MB_OK);*/
 			exit (1);
 		    }
-
+		  
 		    if ((g[g1].motored) && (!(g[g2].motored)))
 		    {
 			axle_index = axle_find (g[g2].axle_name);
@@ -782,7 +779,7 @@ process ()
 			g[g2].direction = (a[axle_index].direction = g[g1].direction);
 			g[g2].angular_velocity = (a[axle_index].angular_velocity = g[g1].angular_velocity * g[g1].radius / g[g2].radius);
 		    }
-
+		  
 		    if ((!(g[g1].motored)) && (g[g2].motored))
 		    {
 			axle_index = axle_find (g[g1].axle_name);
@@ -793,7 +790,7 @@ process ()
 		}
 	    }
 	}
-
+      
 	for (i = 0; i < number_of_gears; i++)
 	{
 	    axle_index = axle_find (g[i].axle_name);
@@ -812,20 +809,20 @@ process ()
 GLfloat view_rotx = 20.0, view_roty = 30.0, view_rotz = 10.0;
 
 
-static void
-draw (void)
+static void 
+draw (void) 
 {
     int i;
     GLfloat x, y, z;
     int index;
 
     glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
+    
     glPushMatrix ();
     glRotatef (view_rotx, 1.0, 0.0, 0.0);
     glRotatef (view_roty, 0.0, 1.0, 0.0);
     glRotatef (view_rotz, 0.0, 0.0, 1.0);
-
+    
     for (i = 0; i < number_of_gears; i++)
     {
 	x = 0.0;
@@ -840,15 +837,15 @@ draw (void)
            x = 1.0;
         else
            z = 1.0;
-
+      
 	if (z != 1.0)
            glRotatef (90.0, x, y, z);
-
+      
 	glRotatef (g[i].direction * g[i].angle, 0.0, 0.0, 1.0);
 	glCallList (g[i].id);
 	glPopMatrix ();
     }
-
+  
     for (i = 0; i < number_of_axles; i++)
     {
 	x = 0.0;
@@ -865,11 +862,11 @@ draw (void)
 
 	if (z != 1.0)
            glRotatef (90.0, x, y, z);
-
+      
 	glCallList (a[i].id);
 	glPopMatrix ();
     }
-
+  
     for (i = 0; i < number_of_belts; i++)
     {
 	x = 0.0;
@@ -884,35 +881,23 @@ draw (void)
            x = 1.0;
         else
            z = 1.0;
-
+      
 	if (z != 1.0)
            glRotatef (90.0, x, y, z);
-
+      
 	glCallList (b[i].id);
 	glPopMatrix ();
     }
-
+  
     glPopMatrix ();
     glutSwapBuffers ();
-
-    {
-	GLint t = glutGet(GLUT_ELAPSED_TIME);
-	Frames++;
-	if (t - T0 >= 5000) {
-	    GLfloat seconds = (t - T0) / 1000.0;
-	    GLfloat fps = Frames / seconds;
-	    printf("%d frames in %g seconds = %g FPS\n", Frames, seconds, fps);
-	    T0 = t;
-	    Frames = 0;
-	}
-    }
 }
 
 
 
 
-static void
-idle (void)
+static void 
+idle (void) 
 {
     int i;
     for (i = 0; i < number_of_gears; i++)
@@ -923,9 +908,9 @@ idle (void)
 
 
 
-/* change view angle, exit upon ESC */
-static void
-key (unsigned char k, int x, int y)
+/* change view angle, exit upon ESC */ 
+static void 
+key (unsigned char k, int x, int y) 
 {
     switch (k)
     {
@@ -955,9 +940,9 @@ key (unsigned char k, int x, int y)
 
 
 
-/* new window size or exposure */
-static void
-reshape (int width, int height)
+/* new window size or exposure */ 
+static void 
+reshape (int width, int height) 
 {
     glViewport (0, 0, (GLint) width, (GLint) height);
     glMatrixMode (GL_PROJECTION);
@@ -972,7 +957,7 @@ reshape (int width, int height)
 	GLfloat h = (GLfloat) height / (GLfloat) width;
 	glFrustum (-1.0, 1.0, -h, h, 5.0, 60.0);
     }
-
+    
     glMatrixMode (GL_MODELVIEW);
     glLoadIdentity ();
     glTranslatef (0.0, 0.0, -40.0);
@@ -981,8 +966,8 @@ reshape (int width, int height)
 
 
 
-static void
-init (void)
+static void 
+init (void) 
 {
     GLfloat matShine = 20.00F;
     GLfloat light0Pos[4] =
@@ -990,19 +975,19 @@ init (void)
        0.70F, 0.70F, 1.25F, 0.50F
     };
     int i;
-
+    
     glClearColor (background[0], background[1], background[2], 1.0F);
     glClearIndex ((GLfloat) 0.0);
-
+    
     glMaterialf (GL_FRONT_AND_BACK, GL_SHININESS, matShine);
     glLightfv (GL_LIGHT0, GL_POSITION, light0Pos);
     glEnable (GL_LIGHT0);
-
+  
     glEnable (GL_LIGHTING);
     glEnable (GL_DEPTH_TEST);
     for (i = 0; i < number_of_gears; i++)
       g[i].angle = 0.0;
-
+  
     for (i = 0; i < number_of_gears; i++)
     {
 	g[i].id = glGenLists (1);
@@ -1012,7 +997,7 @@ init (void)
 	gear (i, g[i].type, g[i].radius, g[i].width, g[i].teeth, g[i].tooth_depth);
 	glEndList ();
     }
-
+  
     for (i = 0; i < number_of_axles; i++)
     {
 	a[i].id = glGenLists (1);
@@ -1022,7 +1007,7 @@ init (void)
 	axle (i, a[i].radius, a[i].length);
 	glEndList ();
     }
-
+  
     for (i = 0; i < number_of_belts; i++)
     {
 	b[i].id = glGenLists (1);
@@ -1030,14 +1015,14 @@ init (void)
 	belt (g[gear_find (b[i].gear1_name)], g[gear_find (b[i].gear2_name)]);
 	glEndList ();
     }
-
+  
     glEnable (GL_COLOR_MATERIAL);
 }
 
 
 
-int
-main (int argc, char *argv[])
+int 
+main (int argc, char *argv[]) 
 {
     char *file;
 
@@ -1049,14 +1034,14 @@ main (int argc, char *argv[])
     glutInitWindowPosition (0, 0);
     glutInitWindowSize(640,480);
     glutInitDisplayMode (GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE );
-
+    
     if (glutCreateWindow ("Gear Train Simulation") == GL_FALSE)
       exit (1);
 
     getdata (file);
     process ();
     init ();
-
+    
     glutDisplayFunc (draw);
     glutReshapeFunc (reshape);
     glutKeyboardFunc (key);
@@ -1064,3 +1049,4 @@ main (int argc, char *argv[])
     glutMainLoop ();
     return 0;
 }
+

progs/demos/gloss.c

@@ -1,4 +1,4 @@
-/* $Id: gloss.c,v 1.6 2000/12/24 22:53:54 pesco Exp $ */
+/* $Id: gloss.c,v 1.4.4.1 2000/08/29 21:17:25 brianp Exp $ */
 
 /*
  * Specular reflection demo.  The specular highlight is modulated by
@@ -24,7 +24,7 @@
 #include <math.h>
 #include <GL/glut.h>
 
-#include "readtex.c"   /* I know, this is a hack. */
+#include "../util/readtex.c"   /* I know, this is a hack. */
 
 #define SPECULAR_TEXTURE_FILE "../images/reflect.rgb"
 #define BASE_TEXTURE_FILE "../images/tile.rgb"

progs/demos/ipers.c

@@ -18,7 +18,7 @@
 
 #include <GL/glut.h>
 
-#include "readtex.c"
+#include "../util/readtex.c"
 
 #ifdef XMESA
 #include "GL/xmesa.h"
@@ -28,9 +28,6 @@ static int fullscreen = 1;
 static int WIDTH = 640;
 static int HEIGHT = 480;
 
-static GLint T0;
-static GLint Frames;
-
 #define MAX_LOD 9
 
 #define TEX_SKY_WIDTH 256
@@ -198,6 +195,21 @@ inittextures(void)
    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
 }
 
+static float
+gettime(void)
+{
+   static clock_t told = 0;
+   clock_t tnew, ris;
+
+   tnew = clock();
+
+   ris = tnew - told;
+
+   told = tnew;
+
+   return (ris / (float) CLOCKS_PER_SEC);
+}
+
 static void
 calcposobs(void)
 {
@@ -205,13 +217,6 @@ calcposobs(void)
    dir[1] = cos(alpha * M_PI / 180.0) * sin(beta * M_PI / 180.0);
    dir[2] = cos(beta * M_PI / 180.0);
 
-   if (dir[0] < 1.0e-5 && dir[0] > -1.0e-5)
-      dir[0] = 0;
-   if (dir[1] < 1.0e-5 && dir[1] > -1.0e-5)
-      dir[1] = 0;
-   if (dir[2] < 1.0e-5 && dir[2] > -1.0e-5)
-      dir[2] = 0;
-
    obs[0] += v * dir[0];
    obs[1] += v * dir[1];
    obs[2] += v * dir[2];
@@ -539,10 +544,11 @@ drawipers(int depth, int from)
 static void
 draw(void)
 {
-   static char frbuf[80] = "";
+   static int count = 0;
+   static char frbuf[80];
    static GLfloat alpha = 0.0f;
    static GLfloat beta = 0.0f;
-   static float fr = 0.0;
+   float fr;
 
    dojoy();
 
@@ -604,9 +610,10 @@ draw(void)
 
    /* Help Screen */
 
+   fr = gettime();
    sprintf(frbuf,
 	   "Frame rate: %0.2f   LOD: %d   Tot. poly.: %d   Poly/sec: %.1f",
-	   fr, LODbias, totpoly, totpoly * fr);
+	   1.0 / fr, LODbias, totpoly, totpoly / fr);
 
    glDisable(GL_TEXTURE_2D);
    glDisable(GL_FOG);
@@ -637,16 +644,7 @@ draw(void)
 
    glutSwapBuffers();
 
-   Frames++;
-   {
-      GLint t = glutGet(GLUT_ELAPSED_TIME);
-      if (t - T0 >= 2000) {
-         GLfloat seconds = (t - T0) / 1000.0;
-         fr = Frames / seconds;
-         T0 = t;
-         Frames = 0;
-      }
-   }
+   count++;
 }
 
 int

progs/demos/isosurf.c

@@ -1,7 +1,7 @@
-/* $Id: isosurf.c,v 1.12 2001/06/04 15:34:31 keithw Exp $ */
+/* $Id: isosurf.c,v 1.6 2000/06/27 17:04:43 brianp Exp $ */
 
 /*
- * Display an isosurface of 3-D wind speed volume.
+ * Display an isosurface of 3-D wind speed volume.  
  *
  * Command line options:
  *    -info      print GL implementation information
@@ -33,68 +33,66 @@
 #define GL_GLEXT_LEGACY
 #include "GL/glut.h"
 
-#include "readtex.c"   /* I know, this is a hack.  KW: me too. */
+#include "../util/readtex.c"   /* I know, this is a hack.  KW: me too. */
 #define TEXTURE_FILE "../images/reflect.rgb"
 
-#define LIT		0x1
-#define UNLIT		0x2
-#define REFLECT		0x10
-#define POINT_FILTER	0x40
-#define LINEAR_FILTER	0x80
-#define GLVERTEX	0x100
-#define DRAW_ELTS	0x4 
-#define DRAW_ARRAYS	0x200 
-#define ARRAY_ELT	0x400
-#define LOCKED	        0x800
-#define UNLOCKED	0x8 
-#define IMMEDIATE	0x1000
-#define DISPLAYLIST	0x2000000
-#define SHADE_SMOOTH	0x2000
-#define SHADE_FLAT	0x4000
-#define TRIANGLES	0x8000
-#define STRIPS		0x10000
-#define POINTS		0x20000
-#define USER_CLIP	0x40000
-#define NO_USER_CLIP	0x80000
-#define MATERIALS	0x100000
-#define NO_MATERIALS	0x200000
-#define FOG		0x400000
-#define NO_FOG		0x800000
-#define QUIT		0x1000000
-#define GLINFO		0x4000000
-#define STIPPLE		0x8000000
-#define NO_STIPPLE	0x20
+#define LIT                 0x1
+#define UNLIT               0x2
+#define TEXTURE             0x4
+#define NO_TEXTURE          0x8
+#define REFLECT             0x10
+#define NO_REFLECT          0x20
+#define POINT_FILTER        0x40
+#define LINEAR_FILTER       0x80
+#define GLVERTEX           0x100
+#define DRAW_ARRAYS         0x200 /* or draw_elts, if compiled */
+#define ARRAY_ELT           0x400
+#define COMPILED            0x800
+#define IMMEDIATE           0x1000
+#define SHADE_SMOOTH        0x2000
+#define SHADE_FLAT          0x4000
+#define TRIANGLES           0x8000
+#define STRIPS              0x10000
+#define USER_CLIP           0x20000
+#define NO_USER_CLIP        0x40000
+#define MATERIALS           0x80000
+#define NO_MATERIALS        0x100000
+#define FOG                 0x200000
+#define NO_FOG              0x400000
+#define QUIT                0x800000
+#define DISPLAYLIST         0x1000000
+#define GLINFO              0x2000000
+#define STIPPLE             0x4000000
+#define NO_STIPPLE          0x8000000
 
-#define LIGHT_MASK		(LIT|UNLIT|REFLECT)
-#define FILTER_MASK		(POINT_FILTER|LINEAR_FILTER)
-#define RENDER_STYLE_MASK	(GLVERTEX|DRAW_ARRAYS|DRAW_ELTS|ARRAY_ELT)
-#define DLIST_MASK		(IMMEDIATE|DISPLAYLIST)
-#define LOCK_MASK		(LOCKED|UNLOCKED)
-#define MATERIAL_MASK		(MATERIALS|NO_MATERIALS)
-#define PRIMITIVE_MASK		(TRIANGLES|STRIPS|POINTS)
-#define CLIP_MASK		(USER_CLIP|NO_USER_CLIP)
-#define SHADE_MASK		(SHADE_SMOOTH|SHADE_FLAT)
-#define FOG_MASK		(FOG|NO_FOG)
-#define STIPPLE_MASK		(STIPPLE|NO_STIPPLE)
+#define LIGHT_MASK  (LIT|UNLIT)
+#define TEXTURE_MASK (TEXTURE|NO_TEXTURE)
+#define REFLECT_MASK (REFLECT|NO_REFLECT)
+#define FILTER_MASK (POINT_FILTER|LINEAR_FILTER)
+#define RENDER_STYLE_MASK (GLVERTEX|DRAW_ARRAYS|ARRAY_ELT)
+#define COMPILED_MASK (COMPILED|IMMEDIATE|DISPLAYLIST)
+#define MATERIAL_MASK (MATERIALS|NO_MATERIALS)
+#define PRIMITIVE_MASK (TRIANGLES|STRIPS)
+#define CLIP_MASK (USER_CLIP|NO_USER_CLIP)
+#define SHADE_MASK (SHADE_SMOOTH|SHADE_FLAT)
+#define FOG_MASK (FOG|NO_FOG)
+#define STIPPLE_MASK (STIPPLE|NO_STIPPLE)
 
 #define MAXVERTS 10000
-static GLuint maxverts = MAXVERTS;
 static float data[MAXVERTS][6];
 static float compressed_data[MAXVERTS][6];
-static float expanded_data[MAXVERTS*3][6];
 static GLuint indices[MAXVERTS];
 static GLuint tri_indices[MAXVERTS*3];
-static GLuint strip_indices[MAXVERTS];
 static GLfloat col[100][4];
 static GLint numverts, num_tri_verts, numuniq;
 
 static GLfloat xrot;
 static GLfloat yrot;
-static GLfloat dist;
+static GLfloat dist = -6;
 static GLint state, allowed = ~0;
 static GLboolean doubleBuffer = GL_TRUE;
-static GLdouble plane[4];
-static GLuint surf1, dlist_state;
+static GLdouble plane[4] = {1.0, 0.0, -1.0, 0.0};
+static GLuint surf1;
 
 static GLboolean PrintInfo = GL_FALSE;
 
@@ -112,6 +110,9 @@ static GLubyte halftone[] = {
    0x55, 0x55, 0x55, 0x55, 0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55,
    0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55};
 
+/* forward decl */
+int BuildList( int mode );
+
 
 static void read_surface( char *filename )
 {
@@ -124,7 +125,7 @@ static void read_surface( char *filename )
    }
 
    numverts = 0;
-   while (!feof(f) && numverts<maxverts) {
+   while (!feof(f) && numverts<MAXVERTS) {
       fscanf( f, "%f %f %f  %f %f %f",
 	      &data[numverts][0], &data[numverts][1], &data[numverts][2],
 	      &data[numverts][3], &data[numverts][4], &data[numverts][5] );
@@ -138,31 +139,6 @@ static void read_surface( char *filename )
 
 
 
-static void print_flags( const char *msg, GLuint flags ) 
-{
-   fprintf(stderr, 
-	   "%s (0x%x): %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
-	   msg, flags,
-	   (flags & GLVERTEX) ? "glVertex, " : "",
-	   (flags & DRAW_ARRAYS) ? "glDrawArrays, " : "",
-	   (flags & DRAW_ELTS) ? "glDrawElements, " : "",
-	   (flags & ARRAY_ELT) ? "glArrayElement, " : "",
-	   (flags & LOCKED) ? "locked arrays, " : "",
-	   (flags & TRIANGLES) ? "GL_TRIANGLES, " : "",
-	   (flags & STRIPS) ? "GL_TRIANGLE_STRIP, " : "",
-	   (flags & POINTS) ? "GL_POINTS, " : "",
-	   (flags & DISPLAYLIST) ? "as a displaylist, " : "",
-	   (flags & LIT) ? "lit, " : "",
-	   (flags & UNLIT) ? "unlit, " : "",
-	   (flags & REFLECT) ? "reflect, " : "",
-	   (flags & SHADE_FLAT) ? "flat-shaded, " : "",
-	   (flags & USER_CLIP) ? "user_clip, " : "",
-	   (flags & MATERIALS) ? "materials, " : "",
-	   (flags & FOG) ? "fog, " : "",
-	   (flags & STIPPLE) ? "stipple, " : "");
-}
-
-
 
 struct data_idx {
    float *data;
@@ -204,7 +180,7 @@ int (*(compare[7]))( const void *a, const void *b ) =
 
 #define VEC_ELT(f, s, i)  (float *)(((char *)f) + s * i)
 
-static int sort_axis( int axis,
+static int sort_axis( int axis, 
 		      int vec_size,
 		      int vec_stride,
 		      struct data_idx *indices,
@@ -216,27 +192,27 @@ static int sort_axis( int axis,
 {
    int i;
 
-   if (finish-start > 2)
+   if (finish-start > 2) 
    {
       qsort( indices+start, finish-start, sizeof(*indices), compare[axis] );
-   }
-   else if (indices[start].data[axis] > indices[start+1].data[axis])
+   } 
+   else if (indices[start].data[axis] > indices[start+1].data[axis]) 
    {
       struct data_idx tmp = indices[start];
       indices[start] = indices[start+1];
       indices[start+1] = tmp;
    }
-
+	 
    if (axis == vec_size-1) {
       for (i = start ; i < finish ; ) {
 	 float max = indices[i].data[axis] + fudge;
 	 float *dest = VEC_ELT(out, vec_stride, uniq);
 	 int j;
-
+	
 	 for (j = 0 ; j < vec_size ; j++)
 	    dest[j] = indices[i].data[j];
 
-	 for ( ; i < finish && max >= indices[i].data[axis]; i++)
+	 for ( ; i < finish && max >= indices[i].data[axis]; i++) 
 	    indices[i].uniq_idx = uniq;
 
 	 uniq++;
@@ -251,7 +227,7 @@ static int sort_axis( int axis,
 	    int k;
 
 	    indices[i].uniq_idx = uniq;
-
+	
 	    for (k = 0 ; k < vec_size ; k++)
 	       dest[k] = indices[i].data[k];
 
@@ -268,7 +244,7 @@ static int sort_axis( int axis,
 }
 
 
-static void extract_indices1( const struct data_idx *in, unsigned int *out,
+static void extract_indices1( const struct data_idx *in, unsigned int *out, 
 			      int n )
 {
    int i;
@@ -290,13 +266,13 @@ static void compactify_arrays(void)
       ind[i].data = data[i];
    }
 
-   numuniq = sort_axis(0,
-		       sizeof(compressed_data[0])/sizeof(float),
+   numuniq = sort_axis(0, 
+		       sizeof(compressed_data[0])/sizeof(float), 
 		       sizeof(compressed_data[0]),
-		       ind,
-		       0,
-		       numverts,
-		       (float *)compressed_data,
+		       ind, 
+		       0, 
+		       numverts, 
+		       (float *)compressed_data, 
 		       0,
 		       1e-6);
 
@@ -306,20 +282,6 @@ static void compactify_arrays(void)
    free( ind );
 }
 
-static void expand_arrays(void) 
-{
-   int i;
-   int parity = 0;
-   for (i = 2 ; i < numverts ; i++, parity ^= 1) {
-      int v0 = i-2+parity;
-      int v1 = i-1-parity;
-      int v2 = i;
-      memcpy( expanded_data[(i-2)*3+0], data[v0], sizeof(data[0]) );
-      memcpy( expanded_data[(i-2)*3+1], data[v1], sizeof(data[0]) );
-      memcpy( expanded_data[(i-2)*3+2], data[v2], sizeof(data[0]) );
-   }
-}
-
 static float myrand( float max )
 {
    return max*rand()/(RAND_MAX+1.0);
@@ -335,7 +297,7 @@ static void make_tri_indices( void )
    for (j=2;j<numverts;j++,parity^=1) {
       if (parity) {
 	 *v++ = indices[j-1];
-	 *v++ = indices[j-2];
+	 *v++ = indices[j-2]; 
 	 *v++ = indices[j];
       } else {
 	 *v++ = indices[j-2];
@@ -343,7 +305,7 @@ static void make_tri_indices( void )
 	 *v++ = indices[j];
       }
    }
-
+   
    num_tri_verts = v - tri_indices;
    printf("num_tri_verts: %d\n", num_tri_verts);
 
@@ -353,9 +315,6 @@ static void make_tri_indices( void )
       col[j][1] = myrand(1);
       col[j][0] = myrand(1);
    }
-
-   for (i = 0; i < numverts ; i++)
-      strip_indices[i] = i;
 }
 
 #define MIN(x,y) (x < y) ? x : y
@@ -363,33 +322,24 @@ static void make_tri_indices( void )
 static void draw_surface( int with_state )
 {
    GLuint i, j;
-   
-   if (with_state & DISPLAYLIST) {
-      if ((with_state & (RENDER_STYLE_MASK|PRIMITIVE_MASK|MATERIAL_MASK)) != 
-	  dlist_state) {
-	 /* 
-	  */
-	 fprintf(stderr, "rebuilding displaylist\n");
 
-	 if (dlist_state)
-	    glDeleteLists( surf1, 1 );
-
-	 dlist_state = with_state & (RENDER_STYLE_MASK|PRIMITIVE_MASK|
-				     MATERIAL_MASK);
-	 surf1 = glGenLists(1);
-	 glNewList(surf1, GL_COMPILE);
-	 draw_surface( dlist_state );
-	 glEndList();
-      }
-
-      glCallList( surf1 );
-      return;
-   }
-
-   switch (with_state & (RENDER_STYLE_MASK|PRIMITIVE_MASK)) {
+   switch (with_state & (COMPILED_MASK|RENDER_STYLE_MASK|PRIMITIVE_MASK)) {
 #ifdef GL_EXT_vertex_array
 
-   case (DRAW_ELTS|TRIANGLES):
+   case (COMPILED|DRAW_ARRAYS|STRIPS):
+      glDrawElements( GL_TRIANGLE_STRIP, numverts, GL_UNSIGNED_INT, indices );
+      break;
+
+
+   case (COMPILED|ARRAY_ELT|STRIPS):
+      glBegin( GL_TRIANGLE_STRIP );
+      for (i = 0 ; i < numverts ; i++) 
+	 glArrayElement( indices[i] );      
+      glEnd();
+      break;
+
+   case (COMPILED|DRAW_ARRAYS|TRIANGLES):
+   case (IMMEDIATE|DRAW_ARRAYS|TRIANGLES):
       if (with_state & MATERIALS) {
 	 for (j = i = 0 ; i < num_tri_verts ; i += 600, j++) {
 	    GLuint nr = MIN(num_tri_verts-i, 600);
@@ -398,16 +348,29 @@ static void draw_surface( int with_state )
 	    glDrawElements( GL_TRIANGLES, nr, GL_UNSIGNED_INT, tri_indices+i );
 	 }
       } else {
-	 glDrawElements( GL_TRIANGLES, num_tri_verts, GL_UNSIGNED_INT,
+	 glDrawElements( GL_TRIANGLES, num_tri_verts, GL_UNSIGNED_INT, 
 			 tri_indices );
       }
+
       break;
 
-   case (DRAW_ARRAYS|TRIANGLES):
-      glDrawArraysEXT( GL_TRIANGLES, 0, (numverts-2)*3 );
+      /* Uses the original arrays (including duplicate elements):
+       */
+   case (IMMEDIATE|DRAW_ARRAYS|STRIPS):
+      glDrawArraysEXT( GL_TRIANGLE_STRIP, 0, numverts );
       break;
 
-   case (ARRAY_ELT|TRIANGLES):
+      /* Uses the original arrays (including duplicate elements):
+       */
+   case (IMMEDIATE|ARRAY_ELT|STRIPS):
+      glBegin( GL_TRIANGLE_STRIP );
+      for (i = 0 ; i < numverts ; i++)
+	 glArrayElement( i );
+      glEnd();
+      break;
+
+   case (IMMEDIATE|ARRAY_ELT|TRIANGLES):
+   case (COMPILED|ARRAY_ELT|TRIANGLES):
       if (with_state & MATERIALS) {
 	 for (j = i = 0 ; i < num_tri_verts ; i += 600, j++) {
 	    GLuint nr = MIN(num_tri_verts-i, 600);
@@ -423,51 +386,12 @@ static void draw_surface( int with_state )
 	 glBegin( GL_TRIANGLES );
 	 for (i = 0 ; i < num_tri_verts ; i++)
 	    glArrayElement( tri_indices[i] );
-
+	       
 	 glEnd();
-      }
+      }	 
       break;
 
-
-      /* Uses the original arrays (including duplicate elements):
-       */
-   case (DRAW_ARRAYS|STRIPS):
-      glDrawArraysEXT( GL_TRIANGLE_STRIP, 0, numverts );
-      break;
-   case (DRAW_ELTS|STRIPS):
-      glDrawElements( GL_TRIANGLE_STRIP, numverts,
-		      GL_UNSIGNED_INT, strip_indices );
-      break;
-
-      /* Uses the original arrays (including duplicate elements):
-       */
-   case (ARRAY_ELT|STRIPS):
-      glBegin( GL_TRIANGLE_STRIP );
-      for (i = 0 ; i < numverts ; i++)
-	 glArrayElement( i );
-      glEnd();
-      break;
-
-   case (DRAW_ARRAYS|POINTS):
-      glDrawArraysEXT( GL_POINTS, 0, numuniq );
-      break;
-   case (DRAW_ELTS|POINTS):
-      /* can use numuniq with strip_indices as strip_indices[i] == i.
-       */
-      glDrawElements( GL_POINTS, numuniq, 
-		      GL_UNSIGNED_INT, strip_indices );
-      break;
-   case (ARRAY_ELT|POINTS):
-      /* just emit each unique element once:
-       */
-      glBegin( GL_POINTS );
-      for (i = 0 ; i < numuniq ; i++)
-	 glArrayElement( i );
-      glEnd();
-      break;
-#endif
-
-   case (GLVERTEX|TRIANGLES):
+   case (IMMEDIATE|GLVERTEX|TRIANGLES):
       if (with_state & MATERIALS) {
 	 for (j = i = 0 ; i < num_tri_verts ; i += 600, j++) {
 	    GLuint nr = MIN(num_tri_verts-i, 600);
@@ -488,35 +412,27 @@ static void draw_surface( int with_state )
 	    glVertex3fv( &compressed_data[tri_indices[i]][0] );
 	 }
 	 glEnd();
-      }
+      }	 
       break;
 
-   case (GLVERTEX|POINTS):
-      /* Renders all points, but not in strip order...  Shouldn't be a
-       * problem, but people may be confused as to why points are so
-       * much faster in this demo...  And why cva doesn't help them...
+   case (DISPLAYLIST|GLVERTEX|STRIPS):
+      if (!surf1)
+	 surf1 = BuildList( GL_COMPILE_AND_EXECUTE );
+      else
+	 glCallList(surf1);
+      break;
+
+#endif
+
+      /* Uses the original arrays (including duplicate elements):
        */
-      glBegin( GL_POINTS );
-      for ( i = 0 ; i < numuniq ; i++ ) {
-         glNormal3fv( &compressed_data[i][3] );
-         glVertex3fv( &compressed_data[i][0] );
-      }
-      glEnd();
-      break;
-
-   case (GLVERTEX|STRIPS):
+   default:
       glBegin( GL_TRIANGLE_STRIP );
       for (i=0;i<numverts;i++) {
          glNormal3fv( &data[i][3] );
          glVertex3fv( &data[i][0] );
       }
       glEnd();
-      break;
-
-   default:
-      fprintf(stderr, "unimplemented mode %x...\n", 
-	      (with_state & (RENDER_STYLE_MASK|PRIMITIVE_MASK)));
-      break;
    }
 }
 
@@ -527,9 +443,17 @@ static void Display(void)
     glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
     draw_surface( state );
     glFlush();
-    if (doubleBuffer) glutSwapBuffers();
+    if (doubleBuffer) glutSwapBuffers();    
 }
 
+int BuildList( int mode )
+{
+   int rv = glGenLists(1);
+   glNewList(rv, mode );
+   draw_surface( IMMEDIATE|GLVERTEX|STRIPS );
+   glEndList();
+   return rv;
+}
 
 /* KW: only do this when necessary, so CVA can re-use results.
  */
@@ -591,12 +515,12 @@ static void InitMaterials(void)
     glLightfv(GL_LIGHT0, GL_DIFFUSE, diffuse);
     glLightfv(GL_LIGHT0, GL_POSITION, position0);
     glEnable(GL_LIGHT0);
-
+    
     glLightfv(GL_LIGHT1, GL_AMBIENT, ambient);
     glLightfv(GL_LIGHT1, GL_DIFFUSE, diffuse);
     glLightfv(GL_LIGHT1, GL_POSITION, position1);
     glEnable(GL_LIGHT1);
-
+    
     glLightModelfv(GL_LIGHT_MODEL_AMBIENT, lmodel_ambient);
     glLightModelfv(GL_LIGHT_MODEL_TWO_SIDE, lmodel_twoside);
 
@@ -610,7 +534,8 @@ static void InitMaterials(void)
 
 
 #define UPDATE(o,n,mask) (o&=~mask, o|=n&mask)
-#define CHANGED(o,n,mask) ((n&mask) && (n&mask) != (o&mask) )
+#define CHANGED(o,n,mask) ((n&mask) && \
+                           (n&mask) != (o&mask) ? UPDATE(o,n,mask) : 0)
 
 static void ModeMenu(int m)
 {
@@ -618,7 +543,7 @@ static void ModeMenu(int m)
 
    if (!m) return;
 
-   if (m==QUIT)
+   if (m==QUIT) 
       exit(0);
 
    if (m==GLINFO) {
@@ -629,7 +554,6 @@ static void ModeMenu(int m)
    }
 
    if (CHANGED(state, m, FILTER_MASK)) {
-      UPDATE(state, m, FILTER_MASK);
       if (m & LINEAR_FILTER) {
 	 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
 	 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
@@ -640,29 +564,13 @@ static void ModeMenu(int m)
    }
 
    if (CHANGED(state, m, LIGHT_MASK)) {
-      UPDATE(state, m, LIGHT_MASK);
-      if (m & LIT) {
+      if (m & LIT)
 	 glEnable(GL_LIGHTING);
-	 glDisable(GL_TEXTURE_GEN_S);
-	 glDisable(GL_TEXTURE_GEN_T);
-	 glDisable(GL_TEXTURE_2D);
-      }
-      else if (m & UNLIT) {
+      else
 	 glDisable(GL_LIGHTING);
-	 glDisable(GL_TEXTURE_GEN_S);
-	 glDisable(GL_TEXTURE_GEN_T);
-	 glDisable(GL_TEXTURE_2D);
-      }
-      else if (m & REFLECT) {
-	 glDisable(GL_LIGHTING);
-	 glEnable(GL_TEXTURE_GEN_S);
-	 glEnable(GL_TEXTURE_GEN_T);
-	 glEnable(GL_TEXTURE_2D);
-      }
    }
 
    if (CHANGED(state, m, SHADE_MASK)) {
-      UPDATE(state, m, SHADE_MASK);
       if (m & SHADE_SMOOTH)
 	 glShadeModel(GL_SMOOTH);
       else
@@ -670,8 +578,24 @@ static void ModeMenu(int m)
    }
 
 
+   if (CHANGED(state, m, TEXTURE_MASK)) {
+      if (m & TEXTURE) 
+	 glEnable(GL_TEXTURE_2D);
+      else
+	 glDisable(GL_TEXTURE_2D);
+   }
+
+   if (CHANGED(state, m, REFLECT_MASK)) {
+      if (m & REFLECT) {
+	 glEnable(GL_TEXTURE_GEN_S);
+	 glEnable(GL_TEXTURE_GEN_T);
+      } else {
+	 glDisable(GL_TEXTURE_GEN_S);
+	 glDisable(GL_TEXTURE_GEN_T);
+      }
+   }
+
    if (CHANGED(state, m, CLIP_MASK)) {
-      UPDATE(state, m, CLIP_MASK);
       if (m & USER_CLIP) {
 	 glEnable(GL_CLIP_PLANE0);
       } else {
@@ -680,121 +604,66 @@ static void ModeMenu(int m)
    }
 
    if (CHANGED(state, m, FOG_MASK)) {
-      UPDATE(state, m, FOG_MASK);
-      if (m & FOG)
+      if (m & FOG) 
       {
 	 glEnable(GL_FOG);
-      }
-      else
+	 printf("FOG enable\n");
+      } 
+      else 
       {
 	 glDisable(GL_FOG);
+	 printf("FOG disable\n");
       }
    }
 
    if (CHANGED(state, m, STIPPLE_MASK)) {
-      UPDATE(state, m, STIPPLE_MASK);
-      if (m & STIPPLE)
+      if (m & STIPPLE) 
       {
 	 glEnable(GL_POLYGON_STIPPLE);
-      }
-      else
+	 printf("STIPPLE enable\n");
+      } 
+      else 
       {
 	 glDisable(GL_POLYGON_STIPPLE);
+	 printf("STIPPLE disable\n");
       }
    }
 
 #ifdef GL_EXT_vertex_array
-   if (CHANGED(state, m, (LOCK_MASK|RENDER_STYLE_MASK|PRIMITIVE_MASK)))
+   if (CHANGED(state, m, (COMPILED_MASK|RENDER_STYLE_MASK|PRIMITIVE_MASK))) 
    {
-      if (m & (PRIMITIVE_MASK)) {
-	 UPDATE(state, m, (PRIMITIVE_MASK));
-      }
-
-      if (m & (RENDER_STYLE_MASK)) {
-	 UPDATE(state, m, (RENDER_STYLE_MASK));
-      }
-
-      if (m & LOCK_MASK) {
-	 UPDATE(state, m, (LOCK_MASK));
-      }
-
-
-      print_flags("primitive", state & PRIMITIVE_MASK);
-      print_flags("render style", state & RENDER_STYLE_MASK);
-
-      if ((state & PRIMITIVE_MASK) != STRIPS &&
-	  ((state & RENDER_STYLE_MASK) == DRAW_ELTS ||
-	   (state & RENDER_STYLE_MASK) == ARRAY_ELT || 
-	   (state & PRIMITIVE_MASK) == POINTS))
+      if ((m & (COMPILED_MASK|PRIMITIVE_MASK)) == (IMMEDIATE|STRIPS))
       {
-	 fprintf(stderr, "enabling small arrays\n");
-	 /* Rendering any primitive with draw-element/array-element
-	  *  --> Can't do strips here as ordering has been lost in
-	  *  compaction process...
-	  */
-	 glVertexPointerEXT( 3, GL_FLOAT, sizeof(data[0]), numuniq,
-			     compressed_data );
-	 glNormalPointerEXT( GL_FLOAT, sizeof(data[0]), numuniq,
-			     &compressed_data[0][3]);
-#ifdef GL_EXT_compiled_vertex_array
-	 if (allowed & LOCKED) {
-	    if (state & LOCKED) {
-	       glLockArraysEXT( 0, numuniq );
-	    } else {
-	       glUnlockArraysEXT();
-	    }
-	 }
-#endif
-      }
-      else if ((state & PRIMITIVE_MASK) == TRIANGLES &&
-	       (state & RENDER_STYLE_MASK) == DRAW_ARRAYS) {
-	 fprintf(stderr, "enabling big arrays\n");
-	 /* Only get here for TRIANGLES and drawarrays
-	  */
-	 glVertexPointerEXT( 3, GL_FLOAT, sizeof(data[0]), (numverts-2) * 3,
-			     expanded_data );
-	 glNormalPointerEXT( GL_FLOAT, sizeof(data[0]), (numverts-2) * 3,
-			     &expanded_data[0][3]);
-
-#ifdef GL_EXT_compiled_vertex_array
-	 if (allowed & LOCKED) {
-	    if (state & LOCKED) {
-	       glLockArraysEXT( 0, (numverts-2)*3 );
-	    } else {
-	       glUnlockArraysEXT();
-	    }
-	 }
-#endif
-      }
-      else {
-	 fprintf(stderr, "enabling normal arrays\n");
 	 glVertexPointerEXT( 3, GL_FLOAT, sizeof(data[0]), numverts, data );
 	 glNormalPointerEXT( GL_FLOAT, sizeof(data[0]), numverts, &data[0][3]);
-#ifdef GL_EXT_compiled_vertex_array
-	 if (allowed & LOCKED) {
-	    if (state & LOCKED) {
-	       glLockArraysEXT( 0, numverts );
-	    } else {
-	       glUnlockArraysEXT();
-	    }
-	 }
-#endif
       }
-
+      else 
+      {
+	 glVertexPointerEXT( 3, GL_FLOAT, sizeof(data[0]), numuniq, 
+			     compressed_data );
+	 glNormalPointerEXT( GL_FLOAT, sizeof(data[0]), numuniq, 
+			     &compressed_data[0][3]);
+      }
+#ifdef GL_EXT_compiled_vertex_array
+      if (allowed & COMPILED) {
+	 if (m & COMPILED) {
+	    glLockArraysEXT( 0, numuniq );
+	 } else {
+	    glUnlockArraysEXT();
+	 }
+      }
+#endif
    }
 #endif
 
-
-   if (m & DLIST_MASK) {
-      UPDATE(state, m, DLIST_MASK);
+   if (m & (RENDER_STYLE_MASK|PRIMITIVE_MASK)) {
+      UPDATE(state, m, (RENDER_STYLE_MASK|PRIMITIVE_MASK));
    }
-
+   
    if (m & MATERIAL_MASK) {
       UPDATE(state, m, MATERIAL_MASK);
    }
 
-   print_flags("new flags", state);
-
    glutPostRedisplay();
 }
 
@@ -804,28 +673,20 @@ static void Init(int argc, char *argv[])
 {
    GLfloat fogColor[4] = {0.5,1.0,0.5,1.0};
 
-   xrot = 0;
-   yrot = 0;
-   dist = -6;
-   plane[0] = 1.0;
-   plane[1] = 0.0;
-   plane[2] = -1.0;
-   plane[3] = 0.0;
-
    glClearColor(0.0, 0.0, 1.0, 0.0);
    glEnable( GL_DEPTH_TEST );
    glEnable( GL_VERTEX_ARRAY_EXT );
    glEnable( GL_NORMAL_ARRAY_EXT );
 
+   InitMaterials();
+
    glMatrixMode(GL_PROJECTION);
    glLoadIdentity();
    glFrustum( -1.0, 1.0, -1.0, 1.0, 5, 25 );
 
    glMatrixMode(GL_MODELVIEW);
    glLoadIdentity();
-   glClipPlane(GL_CLIP_PLANE0, plane);
-
-   InitMaterials();
+   glClipPlane(GL_CLIP_PLANE0, plane); 
 
    set_matrix();
 
@@ -835,6 +696,10 @@ static void Init(int argc, char *argv[])
    glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
    glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
 
+   if (!LoadRGBMipmaps(TEXTURE_FILE, GL_RGB)) {
+      printf("Error: couldn't load texture image\n");
+      exit(1);
+   }
 
    /* Green fog is easy to see */
    glFogi(GL_FOG_MODE,GL_EXP2);
@@ -842,31 +707,22 @@ static void Init(int argc, char *argv[])
    glFogf(GL_FOG_DENSITY,0.15);
    glHint(GL_FOG_HINT,GL_DONT_CARE);
 
-   {
-      static int firsttime = 1;
-      if (firsttime) {
-	 firsttime = 0;
-	 compactify_arrays();
-	 expand_arrays();
-	 make_tri_indices();
 
-	 if (!LoadRGBMipmaps(TEXTURE_FILE, GL_RGB)) {
-	    printf("Error: couldn't load texture image\n");
-	    exit(1);
-	 }
-      }
-   }
+   compactify_arrays();
+   make_tri_indices();
+
+   surf1 = BuildList( GL_COMPILE );
 
    ModeMenu(SHADE_SMOOTH|
 	    LIT|
+	    NO_TEXTURE|
+	    NO_REFLECT|
 	    POINT_FILTER|
+	    IMMEDIATE|
 	    NO_USER_CLIP|
 	    NO_MATERIALS|
 	    NO_FOG|
 	    NO_STIPPLE|
-	    IMMEDIATE|
-	    STRIPS|
-	    UNLOCKED|
 	    GLVERTEX);
 
    if (PrintInfo) {
@@ -903,7 +759,7 @@ static void Key( unsigned char key, int x, int y )
       ModeMenu((state ^ STIPPLE_MASK) & STIPPLE_MASK);
       break;
    case 'l':
-      ModeMenu((state ^ LIGHT_MASK) & (LIT|UNLIT));
+      ModeMenu((state ^ LIGHT_MASK) & LIGHT_MASK);
       break;
    case 'm':
       ModeMenu((state ^ MATERIAL_MASK) & MATERIAL_MASK);
@@ -912,10 +768,11 @@ static void Key( unsigned char key, int x, int y )
       ModeMenu((state ^ CLIP_MASK) & CLIP_MASK);
       break;
    case 'v':
-      ModeMenu((LOCKED|IMMEDIATE|DRAW_ELTS|TRIANGLES) & allowed);
+      if (allowed&COMPILED)
+	 ModeMenu(COMPILED|DRAW_ARRAYS|TRIANGLES);
       break;
    case 'V':
-      ModeMenu(UNLOCKED|IMMEDIATE|GLVERTEX|STRIPS);
+      ModeMenu(IMMEDIATE|GLVERTEX|STRIPS);
       break;
    case 'b':
       Benchmark(5.0, 0);
@@ -951,9 +808,7 @@ static void Key( unsigned char key, int x, int y )
       set_matrix();
       glutPostRedisplay();
       break;
-   case ' ':
-      Init(0,0);
-      break;
+
    }
 }
 
@@ -999,15 +854,6 @@ static GLint Args(int argc, char **argv)
       else if (strcmp(argv[i], "-info") == 0) {
          PrintInfo = GL_TRUE;
       }
-      else if (strcmp(argv[i], "-10") == 0) {
-         maxverts = 10;
-      }
-      else if (strcmp(argv[i], "-100") == 0) {
-	 maxverts = 100;
-      }
-      else if (strcmp(argv[i], "-1000") == 0) {
-	 maxverts = 1000;
-      }
       else {
          printf("%s (Bad option).\n", argv[i]);
 	 return QUIT;
@@ -1031,7 +877,7 @@ int main(int argc, char **argv)
 
    glutInitWindowPosition(0, 0);
    glutInitWindowSize(400, 400);
-
+   
    type = GLUT_DEPTH;
    type |= GLUT_RGB;
    type |= (doubleBuffer) ? GLUT_DOUBLE : GLUT_SINGLE;
@@ -1044,59 +890,70 @@ int main(int argc, char **argv)
    /* Make sure server supports the vertex array extension */
    extensions = (char *) glGetString( GL_EXTENSIONS );
 
-   if (!strstr( extensions, "GL_EXT_vertex_array" ))
+   if (!strstr( extensions, "GL_EXT_vertex_array" )) 
    {
       printf("Vertex arrays not supported by this renderer\n");
-      allowed &= ~(LOCKED|DRAW_ARRAYS|DRAW_ELTS|ARRAY_ELT);
+      allowed &= ~(COMPILED|DRAW_ARRAYS|ARRAY_ELT);
    }
-   else if (!strstr( extensions, "GL_EXT_compiled_vertex_array" ))
+   else if (!strstr( extensions, "GL_EXT_compiled_vertex_array" )) 
    {
       printf("Compiled vertex arrays not supported by this renderer\n");
-      allowed &= ~LOCKED;
+      allowed &= ~COMPILED;
    }
 
    Init(argc, argv);
    ModeMenu(arg_mode);
-
+   
    glutCreateMenu(ModeMenu);
-   glutAddMenuEntry("GL info",               GLINFO);
-   glutAddMenuEntry("", 0);
-   glutAddMenuEntry("Lit",                   LIT);
-   glutAddMenuEntry("Unlit",                 UNLIT);
-   glutAddMenuEntry("Reflect",               REFLECT);
-   glutAddMenuEntry("", 0);
+   glutAddMenuEntry("GL info",               GLINFO);   
+   glutAddMenuEntry("", 0);   
+   glutAddMenuEntry("Lit",                   LIT|NO_TEXTURE|NO_REFLECT);
+   glutAddMenuEntry("Unlit",                 UNLIT|NO_TEXTURE|NO_REFLECT);
+/*    glutAddMenuEntry("Textured", TEXTURE); */
+   glutAddMenuEntry("Reflect",               TEXTURE|REFLECT);
+   glutAddMenuEntry("", 0);   
    glutAddMenuEntry("Smooth",                SHADE_SMOOTH);
    glutAddMenuEntry("Flat",                  SHADE_FLAT);
-   glutAddMenuEntry("", 0);
+   glutAddMenuEntry("", 0);   
    glutAddMenuEntry("Fog",                   FOG);
    glutAddMenuEntry("No Fog",                NO_FOG);
-   glutAddMenuEntry("", 0);
+   glutAddMenuEntry("", 0);   
    glutAddMenuEntry("Stipple",               STIPPLE);
    glutAddMenuEntry("No Stipple",            NO_STIPPLE);
-   glutAddMenuEntry("", 0);
+   glutAddMenuEntry("", 0);   
    glutAddMenuEntry("Point Filtered",        POINT_FILTER);
    glutAddMenuEntry("Linear Filtered",       LINEAR_FILTER);
-   glutAddMenuEntry("", 0);
-   glutAddMenuEntry("GL_TRIANGLES",          TRIANGLES);
-   glutAddMenuEntry("GL_TRIANGLE_STRIPS",    STRIPS);
-   glutAddMenuEntry("GL_POINTS",             POINTS);
-   glutAddMenuEntry("", 0);
-   glutAddMenuEntry("Displaylist",           DISPLAYLIST);
-   glutAddMenuEntry("Immediate",             IMMEDIATE);
-   glutAddMenuEntry("", 0);
-   if (allowed & LOCKED) {
-      glutAddMenuEntry("Locked Arrays (CVA)", LOCKED);
-      glutAddMenuEntry("Unlocked Arrays",     UNLOCKED);
-      glutAddMenuEntry("", 0);
-   }
-   glutAddMenuEntry("glVertex",               GLVERTEX);
+   glutAddMenuEntry("", 0);   
+   glutAddMenuEntry("glVertex (STRIPS)",    IMMEDIATE|GLVERTEX|STRIPS);
+   glutAddMenuEntry("glVertex (TRIANGLES)", IMMEDIATE|GLVERTEX|TRIANGLES);
+   glutAddMenuEntry("", 0);   
+   glutAddMenuEntry("glVertex display list (STRIPS)", 
+		    DISPLAYLIST|GLVERTEX|STRIPS);
+   glutAddMenuEntry("", 0);   
    if (allowed & DRAW_ARRAYS) {
-      glutAddMenuEntry("glDrawElements",      DRAW_ELTS);
-      glutAddMenuEntry("glDrawArrays",	      DRAW_ARRAYS);
-      glutAddMenuEntry("glArrayElement",      ARRAY_ELT);
+      glutAddMenuEntry("DrawArrays (STRIPS)",
+		       IMMEDIATE|DRAW_ARRAYS|STRIPS);
+      glutAddMenuEntry("ArrayElement (STRIPS)",  
+		       IMMEDIATE|ARRAY_ELT|STRIPS);
+      glutAddMenuEntry("DrawElements (TRIANGLES)", 
+		       IMMEDIATE|DRAW_ARRAYS|TRIANGLES);
+      glutAddMenuEntry("ArrayElement (TRIANGLES)", 
+		       IMMEDIATE|ARRAY_ELT|TRIANGLES);
+      glutAddMenuEntry("", 0);   
+
    }
-   glutAddMenuEntry("", 0);
-   glutAddMenuEntry("Quit",                   QUIT);
+   if (allowed & COMPILED) {
+      glutAddMenuEntry("Compiled DrawElements (TRIANGLES)", 
+		       COMPILED|DRAW_ARRAYS|TRIANGLES);
+      glutAddMenuEntry("Compiled DrawElements (STRIPS)", 
+		       COMPILED|DRAW_ARRAYS|STRIPS);
+      glutAddMenuEntry("Compiled ArrayElement (TRIANGLES)", 
+		       COMPILED|ARRAY_ELT|TRIANGLES);   
+      glutAddMenuEntry("Compiled ArrayElement (STRIPS)", 
+		       COMPILED|ARRAY_ELT|STRIPS);   
+      glutAddMenuEntry("", 0);   
+   }
+   glutAddMenuEntry("Quit",                  QUIT);
    glutAttachMenu(GLUT_RIGHT_BUTTON);
 
    glutReshapeFunc(Reshape);

progs/demos/lodbias.c

@@ -33,7 +33,7 @@
 #include <GL/glut.h>
 #include <GL/glext.h>
 
-#include "readtex.c"   /* I know, this is a hack. */
+#include "../util/readtex.c"   /* I know, this is a hack. */
 
 #define TEXTURE_FILE "../images/girl.rgb"
 

progs/demos/multiarb.c

@@ -1,4 +1,4 @@
-/* $Id: multiarb.c,v 1.10 2001/06/20 19:12:30 brianp Exp $ */
+/* $Id: multiarb.c,v 1.6 2000/05/23 23:21:00 brianp Exp $ */
 
 /*
  * GL_ARB_multitexture demo
@@ -12,41 +12,6 @@
 
 /*
  * $Log: multiarb.c,v $
- * Revision 1.10  2001/06/20 19:12:30  brianp
- * also print GL_MAX_TEXTURE_SIZE
- *
- * Revision 1.9  2001/06/13 14:33:16  brianp
- * moved glTexEnvi calls to better logical locations
- *
- * Revision 1.8  2000/12/24 22:53:54  pesco
- * * demos/Makefile.am (INCLUDES): Added -I$(top_srcdir)/util.
- * * demos/Makefile.X11, demos/Makefile.BeOS-R4, demos/Makefile.cygnus:
- * Essentially the same.
- * Program files updated to include "readtex.c", not "../util/readtex.c".
- * * demos/reflect.c: Likewise for "showbuffer.c".
- *
- *
- * * Makefile.am (EXTRA_DIST): Added top-level regular files.
- *
- * * include/GL/Makefile.am (INC_X11): Added glxext.h.
- *
- *
- * * src/GGI/include/ggi/mesa/Makefile.am (EXTRA_HEADERS): Include
- * Mesa GGI headers in dist even if HAVE_GGI is not given.
- *
- * * configure.in: Look for GLUT and demo source dirs in $srcdir.
- *
- * * src/swrast/Makefile.am (libMesaSwrast_la_SOURCES): Set to *.[ch].
- * More source list updates in various Makefile.am's.
- *
- * * Makefile.am (dist-hook): Remove CVS directory from distribution.
- * (DIST_SUBDIRS): List all possible subdirs here.
- * (SUBDIRS): Only list subdirs selected for build again.
- * The above two applied to all subdir Makefile.am's also.
- *
- * Revision 1.7  2000/11/01 16:02:01  brianp
- * print number of texture units
- *
  * Revision 1.6  2000/05/23 23:21:00  brianp
  * set default window pos
  *
@@ -83,7 +48,7 @@
 #include <string.h>
 #include <GL/glut.h>
 
-#include "readtex.c"   /* I know, this is a hack. */
+#include "../util/readtex.c"   /* I know, this is a hack. */
 
 #define TEXTURE_1_FILE "../images/girl.rgb"
 #define TEXTURE_2_FILE "../images/reflect.rgb"
@@ -281,7 +246,6 @@ static void SpecialKey( int key, int x, int y )
 static void Init( int argc, char *argv[] )
 {
    GLuint texObj[2];
-   GLint units, size;
 
    const char *exten = (const char *) glGetString(GL_EXTENSIONS);
    if (!strstr(exten, "GL_ARB_multitexture")) {
@@ -289,14 +253,6 @@ static void Init( int argc, char *argv[] )
       exit(1);
    }
 
-   glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB, &units);
-   printf("%d texture units supported\n", units);
-
-   glGetIntegerv(GL_MAX_TEXTURE_SIZE, &size);
-   printf("%d x %d max texture size\n", size, size);
-
-   glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
-
    /* allocate two texture objects */
    glGenTextures(2, texObj);
 
@@ -310,6 +266,11 @@ static void Init( int argc, char *argv[] )
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
 #endif
+
+   glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
+
+   glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+
    if (!LoadRGBMipmaps(TEXTURE_1_FILE, GL_RGB)) {
       printf("Error: couldn't load texture image\n");
       exit(1);
@@ -326,6 +287,9 @@ static void Init( int argc, char *argv[] )
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
 #endif
+
+   glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
+
    if (!LoadRGBMipmaps(TEXTURE_2_FILE, GL_RGB)) {
       printf("Error: couldn't load texture image\n");
       exit(1);
@@ -336,10 +300,8 @@ static void Init( int argc, char *argv[] )
 #ifdef GL_ARB_multitexture
    glActiveTextureARB(GL_TEXTURE0_ARB);
    glBindTexture(GL_TEXTURE_2D, texObj[0]);
-   glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
    glActiveTextureARB(GL_TEXTURE1_ARB);
    glBindTexture(GL_TEXTURE_2D, texObj[1]);
-   glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
 #endif
 
    glShadeModel(GL_FLAT);

progs/demos/osdemo.c

@@ -1,4 +1,4 @@
-/* $Id: osdemo.c,v 1.5 2000/09/08 16:42:06 brianp Exp $ */
+/* $Id: osdemo.c,v 1.4 2000/03/28 16:59:39 rjfrank Exp $ */
 
 /*
  * Demo of off-screen Mesa rendering
@@ -223,38 +223,15 @@ write_ppm(const char *filename, const GLubyte *buffer, int width, int height)
 
 int main( int argc, char *argv[] )
 {
-   void *buffer;
-
    /* Create an RGBA-mode context */
-#if OSMESA_MAJOR_VERSION * 100 + OSMESA_MINOR_VERSION >= 305
-   /* specify Z, stencil, accum sizes */
-   OSMesaContext ctx = OSMesaCreateContextExt( GL_RGBA, 16, 0, 0, NULL );
-#else
    OSMesaContext ctx = OSMesaCreateContext( GL_RGBA, NULL );
-#endif
-   if (!ctx) {
-      printf("OSMesaCreateContext failed!\n");
-      return 0;
-   }
 
    /* Allocate the image buffer */
-   buffer = malloc( WIDTH * HEIGHT * 4 );
-   if (!buffer) {
-      printf("Alloc image buffer failed!\n");
-      return 0;
-   }
+   void *buffer = malloc( WIDTH * HEIGHT * 4 );
 
    /* Bind the buffer to the context and make it current */
    OSMesaMakeCurrent( ctx, buffer, GL_UNSIGNED_BYTE, WIDTH, HEIGHT );
 
-   {
-      int z, s, a;
-      glGetIntegerv(GL_DEPTH_BITS, &z);
-      glGetIntegerv(GL_STENCIL_BITS, &s);
-      glGetIntegerv(GL_ACCUM_RED_BITS, &a);
-      printf("%d %d %d\n", z, s, a);
-   }
-
    render_image();
 
    if (argc>1) {

progs/demos/paltex.c

@@ -1,4 +1,4 @@
-/* $Id: paltex.c,v 1.6 2000/10/05 07:17:43 joukj Exp $ */
+/* $Id: paltex.c,v 1.4 2000/06/27 17:12:10 brianp Exp $ */
 
 /*
  * Paletted texture demo.  Written by Brian Paul.
@@ -8,38 +8,27 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <math.h>
-#include <string.h>
 #define GL_GLEXT_LEGACY
 #include <GL/glut.h>
 
 
 static float Rot = 0.0;
-static GLboolean Anim = 1;
 
 
 static void Idle( void )
 {
-   float t = glutGet(GLUT_ELAPSED_TIME) * 0.001;  /* in seconds */
-   Rot = t * 360 / 4;  /* 1 rotation per 4 seconds */
+   Rot += 5.0;
    glutPostRedisplay();
 }
 
 
 static void Display( void )
 {
-   /* draw background gradient */
-   glDisable(GL_TEXTURE_2D);
-   glBegin(GL_POLYGON);
-   glColor3f(1.0, 0.0, 0.2); glVertex2f(-1.5, -1.0);
-   glColor3f(1.0, 0.0, 0.2); glVertex2f( 1.5, -1.0);
-   glColor3f(0.0, 0.0, 1.0); glVertex2f( 1.5,  1.0);
-   glColor3f(0.0, 0.0, 1.0); glVertex2f(-1.5,  1.0);
-   glEnd();
+   glClear( GL_COLOR_BUFFER_BIT );
 
    glPushMatrix();
    glRotatef(Rot, 0, 0, 1);
 
-   glEnable(GL_TEXTURE_2D);
    glBegin(GL_POLYGON);
    glTexCoord2f(0, 1);  glVertex2f(-1, -0.5);
    glTexCoord2f(1, 1);  glVertex2f( 1, -0.5);
@@ -58,9 +47,10 @@ static void Reshape( int width, int height )
    glViewport( 0, 0, width, height );
    glMatrixMode( GL_PROJECTION );
    glLoadIdentity();
-   glOrtho( -1.5, 1.5, -1.0, 1.0, -1.0, 1.0 );
+   glFrustum( -1.0, 1.0, -1.0, 1.0, 5.0, 25.0 );
    glMatrixMode( GL_MODELVIEW );
    glLoadIdentity();
+   glTranslatef( 0.0, 0.0, -7.0 );
 }
 
 
@@ -72,16 +62,6 @@ static void Key( unsigned char key, int x, int y )
       case 27:
          exit(0);
          break;
-      case 's':
-         Rot += 0.5;
-         break;
-      case ' ':
-         Anim = !Anim;
-         if (Anim)
-            glutIdleFunc( Idle );
-         else
-            glutIdleFunc( NULL );
-         break;
    }
    glutPostRedisplay();
 }
@@ -109,27 +89,26 @@ static void Init( void )
    }
 
    /* load the color table for each texel-index */
-   memset(table, 0, 256*4);
-   table[' '][0] = 255;
-   table[' '][1] = 255;
-   table[' '][2] = 255;
-   table[' '][3] = 64;
+   table[' '][0] = 50;
+   table[' '][1] = 50;
+   table[' '][2] = 50;
+   table[' '][3] = 50;
    table['M'][0] = 255;
    table['M'][1] = 0;
    table['M'][2] = 0;
-   table['M'][3] = 255;
+   table['M'][3] = 0;
    table['E'][0] = 0;
    table['E'][1] = 255;
    table['E'][2] = 0;
-   table['E'][3] = 255;
-   table['S'][0] = 0;
-   table['S'][1] = 0;
+   table['E'][3] = 0;
+   table['S'][0] = 40;
+   table['S'][1] = 40;
    table['S'][2] = 255;
-   table['S'][3] = 255;
+   table['S'][3] = 0;
    table['A'][0] = 255;
    table['A'][1] = 255;
    table['A'][2] = 0;
-   table['A'][3] = 255;
+   table['A'][3] = 0;
 
 #ifdef GL_EXT_paletted_texture
 
@@ -165,81 +144,6 @@ static void Init( void )
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
    glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
    glEnable(GL_TEXTURE_2D);
-
-   glEnable(GL_BLEND);
-   glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-#undef HEIGHT
-#undef WIDTH
-}
-
-
-
-/*
- * Color ramp test
- */
-static void Init2( void )
-{
-#define HEIGHT 32
-#define WIDTH 256
-   static char texture[HEIGHT][WIDTH];
-   GLubyte table[256][4];
-   int i, j;
-
-   if (!glutExtensionSupported("GL_EXT_paletted_texture")) {
-      printf("Sorry, GL_EXT_paletted_texture not supported\n");
-      exit(0);
-   }
-
-   for (j = 0; j < HEIGHT; j++) {
-      for (i = 0; i < WIDTH; i++) {
-         texture[j][i] = i;
-      }
-   }
-
-   for (i = 0; i < 255; i++) {
-      table[i][0] = i;
-      table[i][1] = 0;
-      table[i][2] = 0;
-      table[i][3] = 255;
-   }
-
-#ifdef GL_EXT_paletted_texture
-
-#if defined(GL_EXT_shared_texture_palette) && defined(USE_SHARED_PALETTE)
-   printf("Using shared palette\n");
-   glColorTableEXT(GL_SHARED_TEXTURE_PALETTE_EXT,    /* target */
-                   GL_RGBA,          /* internal format */
-                   256,              /* table size */
-                   GL_RGBA,          /* table format */
-                   GL_UNSIGNED_BYTE, /* table type */
-                   table);           /* the color table */
-   glEnable(GL_SHARED_TEXTURE_PALETTE_EXT);
-#else
-   glColorTableEXT(GL_TEXTURE_2D,    /* target */
-                   GL_RGBA,          /* internal format */
-                   256,              /* table size */
-                   GL_RGBA,          /* table format */
-                   GL_UNSIGNED_BYTE, /* table type */
-                   table);           /* the color table */
-#endif
-
-   glTexImage2D(GL_TEXTURE_2D,       /* target */
-                0,                   /* level */
-                GL_COLOR_INDEX8_EXT, /* internal format */
-                WIDTH, HEIGHT,       /* width, height */
-                0,                   /* border */
-                GL_COLOR_INDEX,      /* texture format */
-                GL_UNSIGNED_BYTE,    /* texture type */
-                texture);            /* teh texture */
-#endif
-
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-   glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
-   glEnable(GL_TEXTURE_2D);
-
-   glEnable(GL_BLEND);
-   glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 }
 
 
@@ -247,7 +151,7 @@ int main( int argc, char *argv[] )
 {
    glutInit( &argc, argv );
    glutInitWindowPosition( 0, 0 );
-   glutInitWindowSize( 400, 300 );
+   glutInitWindowSize( 400, 400 );
 
    glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE );
 
@@ -258,8 +162,7 @@ int main( int argc, char *argv[] )
    glutReshapeFunc( Reshape );
    glutKeyboardFunc( Key );
    glutDisplayFunc( Display );
-   if (Anim)
-      glutIdleFunc( Idle );
+   glutIdleFunc( Idle );
 
    glutMainLoop();
    return 0;

progs/demos/pixeltex.c

@@ -56,7 +56,7 @@
 #include <string.h>
 #include <GL/glut.h>
 #include <GL/glext.h>
-#include "readtex.c"   /* I know, this is a hack. */
+#include "../util/readtex.c"   /* I know, this is a hack. */
 
 #define TEXTURE_FILE "../images/girl.rgb"
 

progs/demos/ray.c

@@ -24,8 +24,7 @@ static int fullscreen = 1;
 static int WIDTH = 640;
 static int HEIGHT = 480;
 
-static GLint T0 = 0;
-static GLint Frames = 0;
+#define FRAME 50
 
 #define BASESIZE 7.5f
 #define SPHERE_RADIUS 0.75f
@@ -95,6 +94,21 @@ static int showreflectmap = 1;
 static int joyavailable = 0;
 static int joyactive = 0;
 
+static float
+gettime(void)
+{
+   static float told = 0.0f;
+   float tnew, ris;
+
+   tnew = glutGet(GLUT_ELAPSED_TIME);
+
+   ris = tnew - told;
+
+   told = tnew;
+
+   return ris / 1000.0;
+}
+
 static void
 calcposobs(void)
 {
@@ -102,13 +116,6 @@ calcposobs(void)
    dir[1] = cos(alpha * M_PI / 180.0) * sin(beta * M_PI / 180.0);
    dir[2] = cos(beta * M_PI / 180.0);
 
-   if (dir[0] < 1.0e-5 && dir[0] > -1.0e-5)
-      dir[0] = 0;
-   if (dir[1] < 1.0e-5 && dir[1] > -1.0e-5)
-      dir[1] = 0;
-   if (dir[2] < 1.0e-5 && dir[2] > -1.0e-5)
-      dir[2] = 0;
-
    obs[0] += v * dir[0];
    obs[1] += v * dir[1];
    obs[2] += v * dir[2];
@@ -386,7 +393,8 @@ colorcheckmap(float ppos[3], float c[3])
    h[1] = 0.5f * (vdir[1] + ldir[1]);
    h[2] = 0.5f * (vdir[2] + ldir[2]);
    kfact = dprod(h, norm);
-   kfact = pow(kfact, 6.0) * 7.0 * 255.0;
+   kfact =
+      kfact * kfact * kfact * kfact * kfact * kfact * kfact * 7.0f * 255.0f;
 
    r = r * dfact + kfact;
    g = g * dfact + kfact;
@@ -486,10 +494,12 @@ updatereflectmap(int slot)
 	    h[1] = 0.5f * (vdir[1] + ldir[1]);
 	    h[2] = 0.5f * (vdir[2] + ldir[2]);
 	    kfact = dprod(h, norm);
-            kfact = pow(kfact, 4.0);
-            if (kfact < 1.0e-10)
-               kfact = 0.0;
-         }
+	    kfact *= kfact;
+	    kfact *= kfact;
+	    kfact *= kfact;
+	    kfact *= kfact;
+	    kfact *= 10.0f;
+	 }
 
 	 r = dfact + kfact;
 	 g = dfact + kfact;
@@ -612,7 +622,9 @@ updatemaps(void)
 static void
 draw(void)
 {
-   static char frbuf[80] = "";
+   static int count = 0;
+   static char frbuf[80];
+   float fr;
 
    dojoy();
 
@@ -645,6 +657,11 @@ draw(void)
 
    glPopMatrix();
 
+   if ((count % FRAME) == 0) {
+      fr = gettime();
+      sprintf(frbuf, "Frame rate: %f", FRAME / fr);
+   }
+
    glDisable(GL_DEPTH_TEST);
    glDisable(GL_FOG);
 
@@ -729,17 +746,7 @@ draw(void)
 
    glutSwapBuffers();
 
-   Frames++;
-   {
-      GLint t = glutGet(GLUT_ELAPSED_TIME);
-      if (t - T0 >= 2000) {
-         GLfloat seconds = (t - T0) / 1000.0;
-         GLfloat fps = Frames / seconds;
-         sprintf(frbuf, "Frame rate: %f", fps);
-         T0 = t;
-         Frames = 0;
-      }
-   }
+   count++;
 }
 
 static void

progs/demos/readpix.c

@@ -1,4 +1,4 @@
-/* $Id: readpix.c,v 1.4 2000/10/16 21:24:39 brianp Exp $ */
+/* $Id: readpix.c,v 1.3 2000/03/31 01:01:31 brianp Exp $ */
 
 /*
  * glReadPixels and glCopyPixels test
@@ -8,9 +8,6 @@
 
 /*
  * $Log: readpix.c,v $
- * Revision 1.4  2000/10/16 21:24:39  brianp
- * use gray background, memset TempImage to white to help with debugging
- *
  * Revision 1.3  2000/03/31 01:01:31  brianp
  * tweaks to allow different read formats/types
  *
@@ -46,11 +43,11 @@ static GLboolean ScaleAndBias = GL_FALSE;
 static GLboolean Benchmark = GL_FALSE;
 static GLubyte *TempImage = NULL;
 
-#if 0
+#if 1
 #define ReadFormat ImgFormat
 #define ReadType GL_UNSIGNED_BYTE
 #endif
-#if 1
+#if 0
 static GLenum ReadFormat = GL_RGBA;
 static GLenum ReadType = GL_UNSIGNED_BYTE;
 #endif
@@ -58,18 +55,6 @@ static GLenum ReadType = GL_UNSIGNED_BYTE;
 static GLenum ReadFormat = GL_RGB;
 static GLenum ReadType = GL_UNSIGNED_SHORT_5_6_5;
 #endif
-#if 0
-static GLenum ReadFormat = GL_RGBA;
-static GLenum ReadType = GL_UNSIGNED_SHORT_1_5_5_5_REV;
-#endif
-#if 0
-static GLenum ReadFormat = GL_BGRA;
-static GLenum ReadType = GL_UNSIGNED_SHORT_5_5_5_1;
-#endif
-#if 0
-static GLenum ReadFormat = GL_BGRA;
-static GLenum ReadType = GL_UNSIGNED_SHORT_4_4_4_4_REV;
-#endif
 
 
 static void
@@ -116,7 +101,6 @@ SetupPixelTransfer(GLboolean invert)
 static void
 Display( void )
 {
-   glClearColor(.3, .3, .3, 1);
    glClear( GL_COLOR_BUFFER_BIT );
 
    glRasterPos2i(5, ImgHeight+25);
@@ -153,8 +137,6 @@ Display( void )
       Benchmark = GL_FALSE;
    }
    else {
-      /* clear the temporary image to white (helpful for debugging */
-      memset(TempImage, 255, ImgWidth * ImgHeight * 4);
       glReadPixels(APosX, APosY, ImgWidth, ImgHeight,
                    ReadFormat, ReadType, TempImage);
    }

progs/demos/reflect.c

@@ -1,4 +1,4 @@
-/* $Id: reflect.c,v 1.7 2001/04/25 15:51:32 brianp Exp $ */
+/* $Id: reflect.c,v 1.3 2000/06/15 14:25:48 brianp Exp $ */
 
 /*
  * Demo of a reflective, texture-mapped surface with OpenGL.
@@ -53,11 +53,7 @@ static GLfloat spin;
 
 static GLint Width = 400, Height = 300;
 static GLenum ShowBuffer = GL_NONE;
-static GLboolean Anim = GL_TRUE;
 
-/* performance info */
-static GLint T0 = 0;
-static GLint Frames = 0;
 
 
 static void make_table( void )
@@ -148,7 +144,7 @@ static void init( void )
    glEnable( GL_LIGHT0 );
    glEnable( GL_LIGHTING );
 
-   glClearColor( 0.5, 0.5, 0.9, 0.0 );
+   glClearColor( 0.5, 0.5, 0.9, 1.0 );
 
    glEnable( GL_NORMALIZE );
 }
@@ -297,31 +293,8 @@ static void draw_scene( void )
    else if (ShowBuffer == GL_STENCIL) {
       ShowStencilBuffer(Width, Height, 255.0, 0.0);
    }
-   else if (ShowBuffer == GL_ALPHA) {
-      ShowAlphaBuffer(Width, Height);
-   }
 
    glutSwapBuffers();
-
-   {
-      GLint t = glutGet(GLUT_ELAPSED_TIME);
-      Frames++;
-      if (t - T0 >= 5000) {
-         GLfloat seconds = (t - T0) / 1000.0;
-         GLfloat fps = Frames / seconds;
-         printf("%d frames in %g seconds = %g FPS\n", Frames, seconds, fps);
-         T0 = t;
-         Frames = 0;
-      }
-   }
-}
-
-
-static void idle( void )
-{
-   spin += 2.0;
-   yrot += 3.0;
-   glutPostRedisplay();
 }
 
 
@@ -335,16 +308,6 @@ static void Key( unsigned char key, int x, int y )
    else if (key == 's') {
       ShowBuffer = GL_STENCIL;
    }
-   else if (key == 'a') {
-      ShowBuffer = GL_ALPHA;
-   }
-   else if (key == ' ') {
-      Anim = !Anim;
-      if (Anim)
-         glutIdleFunc(idle);
-      else
-         glutIdleFunc(NULL);
-   }
    else if (key==27) {
       exit(0);
    }
@@ -381,6 +344,16 @@ static void SpecialKey( int key, int x, int y )
 }
 
 
+
+static void idle( void )
+{
+   spin += 2.0;
+   yrot += 3.0;
+   glutPostRedisplay();
+}
+
+
+
 int main( int argc, char *argv[] )
 {
    glutInit(&argc, argv);

progs/demos/shadow.c

@@ -0,0 +1,119 @@
+/**
+(c) Copyright 1993, Silicon Graphics, Inc.
+
+ALL RIGHTS RESERVED
+
+Permission to use, copy, modify, and distribute this software
+for any purpose and without fee is hereby granted, provided
+that the above copyright notice appear in all copies and that
+both the copyright notice and this permission notice appear in
+supporting documentation, and that the name of Silicon
+Graphics, Inc. not be used in advertising or publicity
+pertaining to distribution of the software without specific,
+written prior permission.
+
+THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU
+"AS-IS" AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR
+OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF
+MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  IN NO
+EVENT SHALL SILICON GRAPHICS, INC.  BE LIABLE TO YOU OR ANYONE
+ELSE FOR ANY DIRECT, SPECIAL, INCIDENTAL, INDIRECT OR
+CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER,
+INCLUDING WITHOUT LIMITATION, LOSS OF PROFIT, LOSS OF USE,
+SAVINGS OR REVENUE, OR THE CLAIMS OF THIRD PARTIES, WHETHER OR
+NOT SILICON GRAPHICS, INC.  HAS BEEN ADVISED OF THE POSSIBILITY
+OF SUCH LOSS, HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ARISING OUT OF OR IN CONNECTION WITH THE POSSESSION, USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
+US Government Users Restricted Rights
+
+Use, duplication, or disclosure by the Government is subject to
+restrictions set forth in FAR 52.227.19(c)(2) or subparagraph
+(c)(1)(ii) of the Rights in Technical Data and Computer
+Software clause at DFARS 252.227-7013 and/or in similar or
+successor clauses in the FAR or the DOD or NASA FAR
+Supplement.  Unpublished-- rights reserved under the copyright
+laws of the United States.  Contractor/manufacturer is Silicon
+Graphics, Inc., 2011 N.  Shoreline Blvd., Mountain View, CA
+94039-7311.
+
+OpenGL(TM) is a trademark of Silicon Graphics, Inc.
+*/
+
+/* Taken from the projshadow.c - by Tom McReynolds, SGI */
+
+/* Modified by David Bucciarelli */
+
+/* Rendering shadows using projective shadows. */
+
+#include <GL/glut.h>
+#include "shadow.h"
+
+
+enum {
+  X, Y, Z, W
+};
+enum {
+  A, B, C, D
+};
+
+/* create a matrix that will project the desired shadow */
+void
+shadowmatrix(GLfloat shadowMat[4][4],
+  GLfloat groundplane[4],
+  GLfloat lightpos[4])
+{
+  GLfloat dot;
+
+  /* find dot product between light position vector and ground plane normal */
+  dot = groundplane[X] * lightpos[X] +
+    groundplane[Y] * lightpos[Y] +
+    groundplane[Z] * lightpos[Z] +
+    groundplane[W] * lightpos[W];
+
+  shadowMat[0][0] = dot - lightpos[X] * groundplane[X];
+  shadowMat[1][0] = 0.f - lightpos[X] * groundplane[Y];
+  shadowMat[2][0] = 0.f - lightpos[X] * groundplane[Z];
+  shadowMat[3][0] = 0.f - lightpos[X] * groundplane[W];
+
+  shadowMat[X][1] = 0.f - lightpos[Y] * groundplane[X];
+  shadowMat[1][1] = dot - lightpos[Y] * groundplane[Y];
+  shadowMat[2][1] = 0.f - lightpos[Y] * groundplane[Z];
+  shadowMat[3][1] = 0.f - lightpos[Y] * groundplane[W];
+
+  shadowMat[X][2] = 0.f - lightpos[Z] * groundplane[X];
+  shadowMat[1][2] = 0.f - lightpos[Z] * groundplane[Y];
+  shadowMat[2][2] = dot - lightpos[Z] * groundplane[Z];
+  shadowMat[3][2] = 0.f - lightpos[Z] * groundplane[W];
+
+  shadowMat[X][3] = 0.f - lightpos[W] * groundplane[X];
+  shadowMat[1][3] = 0.f - lightpos[W] * groundplane[Y];
+  shadowMat[2][3] = 0.f - lightpos[W] * groundplane[Z];
+  shadowMat[3][3] = dot - lightpos[W] * groundplane[W];
+
+}
+
+/* find the plane equation given 3 points */
+void
+findplane(GLfloat plane[4],
+  GLfloat v0[3], GLfloat v1[3], GLfloat v2[3])
+{
+  GLfloat vec0[3], vec1[3];
+
+  /* need 2 vectors to find cross product */
+  vec0[X] = v1[X] - v0[X];
+  vec0[Y] = v1[Y] - v0[Y];
+  vec0[Z] = v1[Z] - v0[Z];
+
+  vec1[X] = v2[X] - v0[X];
+  vec1[Y] = v2[Y] - v0[Y];
+  vec1[Z] = v2[Z] - v0[Z];
+
+  /* find cross product to get A, B, and C of plane equation */
+  plane[A] = vec0[Y] * vec1[Z] - vec0[Z] * vec1[Y];
+  plane[B] = -(vec0[X] * vec1[Z] - vec0[Z] * vec1[X]);
+  plane[C] = vec0[X] * vec1[Y] - vec0[Y] * vec1[X];
+
+  plane[D] = -(plane[A] * v0[X] + plane[B] * v0[Y] + plane[C] * v0[Z]);
+}

progs/demos/shadow.h

@@ -0,0 +1,18 @@
+#ifndef SHADOW_H
+#define SHADOW_H
+
+
+extern void
+shadowmatrix(GLfloat shadowMat[4][4],
+             GLfloat groundplane[4],
+             GLfloat lightpos[4]);
+
+
+extern void
+findplane(GLfloat plane[4],
+          GLfloat v0[3], GLfloat v1[3], GLfloat v2[3]);
+
+
+#endif
+
+

progs/demos/shadowtex.c

@@ -1,528 +0,0 @@
-/* $Id: shadowtex.c,v 1.4 2001/02/28 18:41:50 brianp Exp $ */
-
-/*
- * Shadow demo using the GL_SGIX_depth_texture, GL_SGIX_shadow and
- * GL_SGIX_shadow_ambient extensions.
- *
- * Brian Paul
- * 19 Feb 2001
- *
- * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <GL/glut.h>
-#include "../util/showbuffer.c"
-
-
-#define DEG_TO_RAD (3.14159 / 180.0)
-
-static GLint WindowWidth = 450, WindowHeight = 300;
-static GLfloat Xrot = 15, Yrot = 0, Zrot = 0;
-
-static GLfloat Red[4] = {1, 0, 0, 1};
-static GLfloat Green[4] = {0, 1, 0, 1};
-static GLfloat Blue[4] = {0, 0, 1, 1};
-static GLfloat Yellow[4] = {1, 1, 0, 1};
-
-static GLfloat LightDist = 10;
-static GLfloat LightLatitude = 45.0;
-static GLfloat LightLongitude = 45.0;
-static GLfloat LightPos[4];
-static GLfloat SpotDir[3];
-static GLfloat SpotAngle = 40.0 * DEG_TO_RAD;
-static GLfloat ShadowNear = 4.0, ShadowFar = 24.0;
-static GLint ShadowTexWidth = 256, ShadowTexHeight = 256;
-
-static GLboolean LinearFilter = GL_FALSE;
-
-static GLfloat Bias = -0.06;
-
-static GLboolean Anim = GL_TRUE;
-
-static GLuint DisplayMode;
-#define SHOW_NORMAL         0
-#define SHOW_DEPTH_IMAGE    1
-#define SHOW_DEPTH_MAPPING  2
-#define SHOW_DISTANCE       3
-
-
-
-static void
-DrawScene(void)
-{
-   GLfloat k = 6;
-   /* sphere */
-   glPushMatrix();
-   glTranslatef(1.6, 2.2, 2.7);
-   glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, Green);
-   glColor4fv(Green);
-   glutSolidSphere(1.5, 15, 15);
-   glPopMatrix();
-   /* dodecahedron */
-   glPushMatrix();
-   glTranslatef(-2.0, 1.2, 2.1);
-   glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, Red);
-   glColor4fv(Red);
-   glutSolidDodecahedron();
-   glPopMatrix();
-   /* icosahedron */
-   glPushMatrix();
-   glTranslatef(-0.6, 1.3, -0.5);
-   glScalef(1.5, 1.5, 1.5);
-   glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, Yellow);
-   glColor4fv(Red);
-   glutSolidIcosahedron();
-   glPopMatrix();
-   /* a plane */
-   glPushMatrix();
-   glTranslatef(0, -1.1, 0);
-   glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, Blue);
-   glColor4fv(Blue);
-   glNormal3f(0, 1, 0);
-   glBegin(GL_POLYGON);
-   glVertex3f(-k, 0, -k);
-   glVertex3f( k, 0, -k);
-   glVertex3f( k, 0,  k);
-   glVertex3f(-k, 0,  k);
-   glEnd();
-   glPopMatrix();
-}
-
-
-/*
- * Load the GL_TEXTURE matrix with the projection from the light
- * source's point of view.
- */
-static void
-MakeShadowMatrix(const GLfloat lightPos[4], const GLfloat spotDir[3],
-                 GLfloat spotAngle, GLfloat shadowNear, GLfloat shadowFar)
-{
-   GLfloat d;
-   
-   glMatrixMode(GL_TEXTURE);
-   glLoadIdentity();
-   glTranslatef(0.5, 0.5, 0.5 + Bias);
-   glScalef(0.5, 0.5, 0.5);
-   d = shadowNear * tan(spotAngle);
-   glFrustum(-d, d, -d, d, shadowNear, shadowFar);
-   gluLookAt(lightPos[0], lightPos[1], lightPos[2],
-             lightPos[0] + spotDir[0],
-             lightPos[1] + spotDir[1],
-             lightPos[2] + spotDir[2],
-             0, 1, 0);
-   glMatrixMode(GL_MODELVIEW);
-}
-
-
-static void
-EnableIdentityTexgen(void)
-{
-   /* texgen so that texcoord = vertex coord */
-   static GLfloat sPlane[4] = { 1, 0, 0, 0 };
-   static GLfloat tPlane[4] = { 0, 1, 0, 0 };
-   static GLfloat rPlane[4] = { 0, 0, 1, 0 };
-   static GLfloat qPlane[4] = { 0, 0, 0, 1 };
-
-   glTexGenfv(GL_S, GL_EYE_PLANE, sPlane);
-   glTexGenfv(GL_T, GL_EYE_PLANE, tPlane);
-   glTexGenfv(GL_R, GL_EYE_PLANE, rPlane);
-   glTexGenfv(GL_Q, GL_EYE_PLANE, qPlane);
-   glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
-   glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
-   glTexGeni(GL_R, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
-   glTexGeni(GL_Q, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
-
-   glEnable(GL_TEXTURE_GEN_S);
-   glEnable(GL_TEXTURE_GEN_T);
-   glEnable(GL_TEXTURE_GEN_R);
-   glEnable(GL_TEXTURE_GEN_Q);
-}
-
-
-/*
- * Setup 1-D texgen so that the distance from the light source, between
- * the near and far planes maps to s=0 and s=1.  When we draw the scene,
- * the grayness will indicate the fragment's distance from the light
- * source.
- */
-static void
-EnableDistanceTexgen(const GLfloat lightPos[4], const GLfloat lightDir[3],
-                     GLfloat lightNear, GLfloat lightFar)
-{
-   GLfloat m, d;
-   GLfloat sPlane[4];
-   GLfloat nearPoint[3];
-
-   m = sqrt(lightDir[0] * lightDir[0] +
-            lightDir[1] * lightDir[1] +
-            lightDir[2] * lightDir[2]);
-
-   d = lightFar - lightNear;
-
-   /* nearPoint = point on light direction vector which intersects the
-    * near plane of the light frustum.
-    */
-   nearPoint[0] = LightPos[0] + lightDir[0] / m * lightNear;
-   nearPoint[1] = LightPos[1] + lightDir[1] / m * lightNear;
-   nearPoint[2] = LightPos[2] + lightDir[2] / m * lightNear;
-
-   sPlane[0] = lightDir[0] / d / m;
-   sPlane[1] = lightDir[1] / d / m;
-   sPlane[2] = lightDir[2] / d / m;
-   sPlane[3] = -(sPlane[0] * nearPoint[0]
-               + sPlane[1] * nearPoint[1]
-               + sPlane[2] * nearPoint[2]);
-
-   glTexGenfv(GL_S, GL_EYE_PLANE, sPlane);
-   glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
-   glEnable(GL_TEXTURE_GEN_S);
-}
-
-
-static void
-DisableTexgen(void)
-{
-   glDisable(GL_TEXTURE_GEN_S);
-   glDisable(GL_TEXTURE_GEN_T);
-   glDisable(GL_TEXTURE_GEN_R);
-   glDisable(GL_TEXTURE_GEN_Q);
-}
-
-
-static void
-ComputeLightPos(GLfloat dist, GLfloat latitude, GLfloat longitude,
-                GLfloat pos[4], GLfloat dir[3])
-{
-
-   pos[0] = dist * sin(longitude * DEG_TO_RAD);
-   pos[1] = dist * sin(latitude * DEG_TO_RAD);
-   pos[2] = dist * cos(latitude * DEG_TO_RAD) * cos(longitude * DEG_TO_RAD);
-   pos[3] = 1;
-   dir[0] = -pos[0];
-   dir[1] = -pos[1];
-   dir[2] = -pos[2];
-}
-
-
-static void
-Display(void)
-{
-   GLfloat ar = (GLfloat) WindowWidth / (GLfloat) WindowHeight;
-   GLfloat d;
-
-   ComputeLightPos(LightDist, LightLatitude, LightLongitude,
-                   LightPos, SpotDir);
-   /*
-    * Step 1: render scene from point of view of the light source
-    */
-   /* compute frustum to enclose spot light cone */
-   d = ShadowNear * tan(SpotAngle);
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   glFrustum(-d, d, -d, d, ShadowNear, ShadowFar);
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-   gluLookAt(LightPos[0], LightPos[1], LightPos[2], /* from */
-             0, 0, 0, /* target */
-             0, 1, 0); /* up */
-
-   glViewport(0, 0, ShadowTexWidth, ShadowTexHeight);
-   glClear(GL_DEPTH_BUFFER_BIT);
-   DrawScene();
-
-   /*
-    * Step 2: copy depth buffer into texture map
-    */
-   if (DisplayMode == SHOW_DEPTH_MAPPING) {
-      /* load depth image as gray-scale luminance texture */
-      GLfloat *depth = malloc(ShadowTexWidth * ShadowTexHeight
-                              * sizeof(GLfloat));
-      if (depth) {
-         glReadPixels(0, 0, ShadowTexWidth, ShadowTexHeight,
-                      GL_DEPTH_COMPONENT, GL_FLOAT, depth);
-         glTexImage2D(GL_TEXTURE_2D, 0, GL_LUMINANCE,
-                      ShadowTexWidth, ShadowTexHeight, 0,
-                      GL_LUMINANCE, GL_FLOAT, depth);
-         free(depth);
-      }
-   }
-   else {
-      /* The normal shadow case */
-      glCopyTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT,
-                       0, 0, ShadowTexWidth, ShadowTexHeight, 0);
-   }
-
-   /*
-    * Step 3: render scene from point of view of the camera
-    */
-   glViewport(0, 0, WindowWidth, WindowHeight);
-   if (DisplayMode == SHOW_DEPTH_IMAGE) {
-      ShowDepthBuffer(WindowWidth, WindowHeight, 0, 1);
-   }
-   else {
-      glMatrixMode(GL_PROJECTION);
-      glLoadIdentity();
-      glFrustum(-ar, ar, -1.0, 1.0, 4.0, 50.0);
-      glMatrixMode(GL_MODELVIEW);
-      glLoadIdentity();
-      glTranslatef(0.0, 0.0, -22.0);
-      glRotatef(Xrot, 1, 0, 0);
-      glRotatef(Yrot, 0, 1, 0);
-      glRotatef(Zrot, 0, 0, 1);
-      glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-      glLightfv(GL_LIGHT0, GL_POSITION, LightPos);
-      if (LinearFilter) {
-         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-      }
-      else {
-         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-      }
-      if (DisplayMode == SHOW_DEPTH_MAPPING) {
-         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_SGIX, GL_FALSE);
-         glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
-         glEnable(GL_TEXTURE_2D);
-         MakeShadowMatrix(LightPos, SpotDir, SpotAngle, ShadowNear, ShadowFar);
-         EnableIdentityTexgen();
-      }
-      else if (DisplayMode == SHOW_DISTANCE) {
-         glMatrixMode(GL_TEXTURE);
-         glLoadIdentity();
-         glMatrixMode(GL_MODELVIEW);
-         EnableDistanceTexgen(LightPos, SpotDir, ShadowNear+Bias, ShadowFar);
-         glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
-         glEnable(GL_TEXTURE_1D);
-      }
-      else {
-         assert(DisplayMode == SHOW_NORMAL);
-         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_SGIX, GL_TRUE);
-         glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
-         glEnable(GL_TEXTURE_2D);
-         MakeShadowMatrix(LightPos, SpotDir, SpotAngle, ShadowNear, ShadowFar);
-         EnableIdentityTexgen();
-      }
-      DrawScene();
-      DisableTexgen();
-      glDisable(GL_TEXTURE_1D);
-      glDisable(GL_TEXTURE_2D);
-   }
-
-   glutSwapBuffers();
-}
-
-
-static void
-Reshape(int width, int height)
-{
-   WindowWidth = width;
-   WindowHeight = height;
-   if (width >= 512 && height >= 512) {
-      ShadowTexWidth = ShadowTexHeight = 512;
-   }
-   else if (width >= 256 && height >= 256) {
-      ShadowTexWidth = ShadowTexHeight = 256;
-   }
-   else {
-      ShadowTexWidth = ShadowTexHeight = 128;
-   }
-   printf("Using %d x %d depth texture\n", ShadowTexWidth, ShadowTexHeight);
-}
-
-
-static void
-Idle(void)
-{
-   Yrot += 5.0;
-   /*LightLongitude -= 5.0;*/
-   glutPostRedisplay();
-}
-
-
-static void
-Key(unsigned char key, int x, int y)
-{
-   const GLfloat step = 3.0;
-   (void) x;
-   (void) y;
-   switch (key) {
-      case 'a':
-         Anim = !Anim;
-         if (Anim)
-            glutIdleFunc(Idle);
-         else
-            glutIdleFunc(NULL);
-         break;
-      case 'b':
-         Bias -= 0.01;
-         printf("Bias %g\n", Bias);
-         break;
-      case 'B':
-         Bias += 0.01;
-         printf("Bias %g\n", Bias);
-         break;
-      case 'd':
-         DisplayMode = SHOW_DISTANCE;
-         break;
-      case 'f':
-         LinearFilter = !LinearFilter;
-         printf("%s filtering\n", LinearFilter ? "Bilinear" : "Nearest");
-         break;
-      case 'i':
-         DisplayMode = SHOW_DEPTH_IMAGE;
-         break;
-      case 'm':
-         DisplayMode = SHOW_DEPTH_MAPPING;
-         break;
-      case 'n':
-      case ' ':
-         DisplayMode = SHOW_NORMAL;
-         break;
-      case 'z':
-         Zrot -= step;
-         break;
-      case 'Z':
-         Zrot += step;
-         break;
-      case 27:
-         exit(0);
-         break;
-   }
-   glutPostRedisplay();
-}
-
-
-static void
-SpecialKey(int key, int x, int y)
-{
-   const GLfloat step = 3.0;
-   const int mod = glutGetModifiers();
-   (void) x;
-   (void) y;
-   switch (key) {
-      case GLUT_KEY_UP:
-         if (mod)
-            LightLatitude += step;
-         else
-            Xrot += step;
-         break;
-      case GLUT_KEY_DOWN:
-         if (mod)
-            LightLatitude -= step;
-         else
-            Xrot -= step;
-         break;
-      case GLUT_KEY_LEFT:
-         if (mod)
-            LightLongitude += step;
-         else
-            Yrot += step;
-         break;
-      case GLUT_KEY_RIGHT:
-         if (mod)
-            LightLongitude -= step;
-         else
-            Yrot -= step;
-         break;
-   }
-   glutPostRedisplay();
-}
-
-
-static void
-Init(void)
-{
-   if (!glutExtensionSupported("GL_SGIX_depth_texture") ||
-       !glutExtensionSupported("GL_SGIX_shadow")) {
-      printf("Sorry, this demo requires the GL_SGIX_depth_texture and GL_SGIX_shadow extensions\n");
-      exit(1);
-   }
-
-   glTexParameteri(GL_TEXTURE_1D, GL_TEXTURE_WRAP_S, GL_CLAMP);
-   glTexParameteri(GL_TEXTURE_1D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-   glTexParameteri(GL_TEXTURE_1D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-   glTexParameteri(GL_TEXTURE_1D, GL_TEXTURE_WRAP_T, GL_CLAMP);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
-#ifdef GL_SGIX_shadow
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_OPERATOR_SGIX,
-                   GL_TEXTURE_LEQUAL_R_SGIX);
-#endif
-#ifdef GL_SGIX_shadow_ambient
-   if (glutExtensionSupported("GL_SGIX_shadow_ambient"))
-      glTexParameterf(GL_TEXTURE_2D, GL_SHADOW_AMBIENT_SGIX, 0.3);
-#endif
-
-   /* setup 1-D grayscale texture image for SHOW_DISTANCE mode */
-   {
-      GLuint i;
-      GLubyte image[256];
-      for (i = 0; i < 256; i++)
-         image[i] = i;
-      glTexImage1D(GL_TEXTURE_1D, 0, GL_LUMINANCE,
-                   256, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, image);
-   }
-
-   glEnable(GL_DEPTH_TEST);
-   glEnable(GL_LIGHTING);
-   glEnable(GL_LIGHT0);
-}
-
-
-static void
-PrintHelp(void)
-{
-   printf("Keys:\n");
-   printf("  a = toggle animation\n");
-   printf("  i = show depth texture image\n");
-   printf("  m = show depth texture mapping\n");
-   printf("  d = show fragment distance from light source\n");
-   printf("  n = show normal, shadowed image\n");
-   printf("  f = toggle nearest/bilinear texture filtering\n");
-   printf("  b/B = decrease/increase shadow map Z bias\n");
-   printf("  cursor keys = rotate scene\n");
-   printf("  <shift> + cursor keys = rotate light source\n");
-}
-
-
-int
-main(int argc, char *argv[])
-{
-   glutInit(&argc, argv);
-   glutInitWindowPosition(0, 0);
-   glutInitWindowSize(WindowWidth, WindowHeight);
-   glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
-   glutCreateWindow(argv[0]);
-   glutReshapeFunc(Reshape);
-   glutKeyboardFunc(Key);
-   glutSpecialFunc(SpecialKey);
-   glutDisplayFunc(Display);
-   if (Anim)
-      glutIdleFunc(Idle);
-   Init();
-   PrintHelp();
-   glutMainLoop();
-   return 0;
-}

progs/demos/teapot.c

@@ -16,7 +16,8 @@
 #endif
 
 #include <GL/glut.h>
-#include "readtex.c"
+#include "../util/readtex.c"
+#include "shadow.c"
 
 #ifdef XMESA
 #include "GL/xmesa.h"
@@ -26,8 +27,7 @@ static int fullscreen=1;
 static int WIDTH=640;
 static int HEIGHT=480;
 
-static GLint T0 = 0;
-static GLint Frames = 0;
+#define FRAME 50
 
 #define BASESIZE 10.0
 
@@ -65,84 +65,20 @@ static int joyactive=0;
 static GLuint t1id,t2id;
 static GLuint teapotdlist,basedlist,lightdlist;
 
-
-
-/******************** begin shadow code ********************/
-
-/* Taken from the projshadow.c - by Tom McReynolds, SGI */
-
-/* Modified by David Bucciarelli */
-
-enum {
-  X, Y, Z, W
-};
-enum {
-  A, B, C, D
-};
-
-/* create a matrix that will project the desired shadow */
-void
-shadowmatrix(GLfloat shadowMat[4][4],
-  GLfloat groundplane[4],
-  GLfloat lightpos[4])
+static float gettime(void)
 {
-  GLfloat dot;
+  static clock_t told=0;
+  clock_t tnew,ris;
 
-  /* find dot product between light position vector and ground plane normal */
-  dot = groundplane[X] * lightpos[X] +
-    groundplane[Y] * lightpos[Y] +
-    groundplane[Z] * lightpos[Z] +
-    groundplane[W] * lightpos[W];
+  tnew=clock();
 
-  shadowMat[0][0] = dot - lightpos[X] * groundplane[X];
-  shadowMat[1][0] = 0.f - lightpos[X] * groundplane[Y];
-  shadowMat[2][0] = 0.f - lightpos[X] * groundplane[Z];
-  shadowMat[3][0] = 0.f - lightpos[X] * groundplane[W];
+  ris=tnew-told;
 
-  shadowMat[X][1] = 0.f - lightpos[Y] * groundplane[X];
-  shadowMat[1][1] = dot - lightpos[Y] * groundplane[Y];
-  shadowMat[2][1] = 0.f - lightpos[Y] * groundplane[Z];
-  shadowMat[3][1] = 0.f - lightpos[Y] * groundplane[W];
-
-  shadowMat[X][2] = 0.f - lightpos[Z] * groundplane[X];
-  shadowMat[1][2] = 0.f - lightpos[Z] * groundplane[Y];
-  shadowMat[2][2] = dot - lightpos[Z] * groundplane[Z];
-  shadowMat[3][2] = 0.f - lightpos[Z] * groundplane[W];
-
-  shadowMat[X][3] = 0.f - lightpos[W] * groundplane[X];
-  shadowMat[1][3] = 0.f - lightpos[W] * groundplane[Y];
-  shadowMat[2][3] = 0.f - lightpos[W] * groundplane[Z];
-  shadowMat[3][3] = dot - lightpos[W] * groundplane[W];
+  told=tnew;
 
+  return(ris/(float)CLOCKS_PER_SEC);
 }
 
-/* find the plane equation given 3 points */
-void
-findplane(GLfloat plane[4],
-  GLfloat v0[3], GLfloat v1[3], GLfloat v2[3])
-{
-  GLfloat vec0[3], vec1[3];
-
-  /* need 2 vectors to find cross product */
-  vec0[X] = v1[X] - v0[X];
-  vec0[Y] = v1[Y] - v0[Y];
-  vec0[Z] = v1[Z] - v0[Z];
-
-  vec1[X] = v2[X] - v0[X];
-  vec1[Y] = v2[Y] - v0[Y];
-  vec1[Z] = v2[Z] - v0[Z];
-
-  /* find cross product to get A, B, and C of plane equation */
-  plane[A] = vec0[Y] * vec1[Z] - vec0[Z] * vec1[Y];
-  plane[B] = -(vec0[X] * vec1[Z] - vec0[Z] * vec1[X]);
-  plane[C] = vec0[X] * vec1[Y] - vec0[Y] * vec1[X];
-
-  plane[D] = -(plane[A] * v0[X] + plane[B] * v0[Y] + plane[C] * v0[Z]);
-}
-
-/******************** end shadow code ********************/
-
-
 static void calcposobs(void)
 {
   dir[0]=sin(alpha*M_PI/180.0);
@@ -272,15 +208,11 @@ static void printhelp(void)
 
 static void drawbase(void)
 {
-  static const GLfloat amb[4] = { 1, .5, 0.2, 1 };
-  static const GLfloat diff[4] = { 1, .4, 0.2, 1 };
   int i,j;
   float x,y,dx,dy;
 
   glBindTexture(GL_TEXTURE_2D,t1id);
 
-  glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, amb);
-  glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, diff);
   dx=BASESIZE/BASERES;
   dy=-BASESIZE/BASERES;
   for(y=BASESIZE/2.0,j=0;j<BASERES;y+=dy,j++) {
@@ -300,14 +232,9 @@ static void drawbase(void)
 
 static void drawteapot(void)
 {
-  static const GLfloat amb[4] = {  0.2, 0.2, 0.2, 1 };
-  static const GLfloat diff[4] = { 0.8, 0.3, 0.5, 1 };
   static float xrot=0.0;
   static float zrot=0.0;
 
-  glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, amb);
-  glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, diff);
-
   glPushMatrix();
   glRotatef(lightalpha,0.0,0.0,1.0);
   glMultMatrixf((GLfloat *)baseshadow);
@@ -412,7 +339,9 @@ static void dojoy(void)
 
 static void draw(void)
 {
-  static char frbuf[80] = "";
+  static int count=0;
+  static char frbuf[80];
+  float fr;
 
   dojoy();
 
@@ -446,6 +375,11 @@ static void draw(void)
   drawlight2();
   glPopMatrix();
   
+  if((count % FRAME)==0) {
+    fr=gettime();
+    sprintf(frbuf,"Frame rate: %f",FRAME/fr);
+  }
+
   glDisable(GL_LIGHTING);
   glDisable(GL_TEXTURE_2D);
   glDisable(GL_DEPTH_TEST);
@@ -471,18 +405,7 @@ static void draw(void)
 
   glutSwapBuffers();
 
-   Frames++;
-
-   {
-      GLint t = glutGet(GLUT_ELAPSED_TIME);
-      if (t - T0 >= 2000) {
-         GLfloat seconds = (t - T0) / 1000.0;
-         GLfloat fps = Frames / seconds;
-         sprintf(frbuf, "Frame rate: %f", fps);
-         T0 = t;
-         Frames = 0;
-      }
-   }
+  count++;
 }
 
 static void inittextures(void)
@@ -507,26 +430,11 @@ static void inittextures(void)
   glGenTextures(1,&t2id);
   glBindTexture(GL_TEXTURE_2D,t2id);
 
-  glPixelTransferf(GL_RED_SCALE, 0.75);
-  glPixelTransferf(GL_RED_BIAS, 0.25);
-  glPixelTransferf(GL_GREEN_SCALE, 0.75);
-  glPixelTransferf(GL_GREEN_BIAS, 0.25);
-  glPixelTransferf(GL_BLUE_SCALE, 0.75);
-  glPixelTransferf(GL_BLUE_BIAS, 0.25);
-
   if (!LoadRGBMipmaps("../images/bw.rgb", GL_RGB)) {
     fprintf(stderr,"Error reading a texture.\n");
     exit(-1);
   }
 
-  glPixelTransferf(GL_RED_SCALE, 1.0);
-  glPixelTransferf(GL_RED_BIAS, 0.0);
-  glPixelTransferf(GL_GREEN_SCALE, 1.0);
-  glPixelTransferf(GL_GREEN_BIAS, 0.0);
-  glPixelTransferf(GL_BLUE_SCALE, 1.0);
-  glPixelTransferf(GL_BLUE_BIAS, 0.0);
-
-
   glTexParameterf(GL_TEXTURE_2D,GL_TEXTURE_WRAP_S,GL_REPEAT);
   glTexParameterf(GL_TEXTURE_2D,GL_TEXTURE_WRAP_T,GL_REPEAT);
   
@@ -538,26 +446,17 @@ static void inittextures(void)
 
 static void initlight(void)
 {
-  float matamb[4] ={0.5, 0.5, 0.5, 1.0};
-  float matdiff[4]={0.9, 0.2, 0.2, 1.0};
-  float matspec[4]={1.0,1.0,1.0,1.0};
-
-  float lamb[4] ={1.5, 1.5, 1.5, 1.0};
-  float ldiff[4]={1.0, 1.0, 1.0, 1.0};
-  float lspec[4]={1.0, 1.0, 1.0, 1.0};
+  float lamb[4]={0.2,0.2,0.2,1.0};
+  float lspec[4]={1.0,1.0,1.0,1.0};
 
   glLightf(GL_LIGHT0,GL_SPOT_CUTOFF,70.0);
   glLightf(GL_LIGHT0,GL_SPOT_EXPONENT,20.0);
   glLightfv(GL_LIGHT0,GL_AMBIENT,lamb);
-  glLightfv(GL_LIGHT0,GL_DIFFUSE,ldiff);
   glLightfv(GL_LIGHT0,GL_SPECULAR,lspec);
 
-  glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, 15.0);
-  glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, matdiff);
-  glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, matspec);
-  glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, matamb);
+  glMaterialf(GL_FRONT_AND_BACK,GL_SHININESS,20.0);
+  glMaterialfv(GL_FRONT_AND_BACK,GL_SPECULAR,lspec);
 
-  glLightModelfv(GL_LIGHT_MODEL_AMBIENT, lamb);
   glEnable(GL_LIGHT0);
 }
 

progs/demos/terrain.c

@@ -38,11 +38,10 @@ static int fullscreen = 1;
 #define WIDTH 640
 #define HEIGHT 480
 
-static GLint T0 = 0;
-static GLint Frames = 0;
-
 #define TSCALE 4
 
+#define	FRAME 50
+
 #define FOV 85
 
 static GLfloat terrain[256 * 256];
@@ -72,6 +71,21 @@ static float v = 15.0;
 static float alpha = 75.0;
 static float beta = 90.0;
 
+static float
+gettime(void)
+{
+   static clock_t told = 0;
+   clock_t tnew, ris;
+
+   tnew = clock();
+
+   ris = tnew - told;
+
+   told = tnew;
+
+   return (ris / (float) CLOCKS_PER_SEC);
+}
+
 static void
 calcposobs(void)
 {
@@ -81,13 +95,6 @@ calcposobs(void)
    dir[2] = cos(alpha * M_PI / 180.0) * sin(beta * M_PI / 180.0);
    dir[1] = cos(beta * M_PI / 180.0);
 
-   if (dir[0] < 1.0e-5 && dir[0] > -1.0e-5)
-      dir[0] = 0;
-   if (dir[1] < 1.0e-5 && dir[1] > -1.0e-5)
-      dir[1] = 0;
-   if (dir[2] < 1.0e-5 && dir[2] > -1.0e-5)
-      dir[2] = 0;
-
    alpha1 = alpha + FOV / 2.0;
    v1[0] = sin(alpha1 * M_PI / 180.0);
    v1[1] = cos(alpha1 * M_PI / 180.0);
@@ -353,7 +360,9 @@ dojoy(void)
 static void
 drawscene(void)
 {
-   static char frbuf[80] = "";
+   static int count = 0;
+   static char frbuf[80];
+   float fr;
 
    dojoy();
 
@@ -382,6 +391,11 @@ drawscene(void)
    drawterrain();
    glPopMatrix();
 
+   if ((count % FRAME) == 0) {
+      fr = gettime();
+      sprintf(frbuf, "Frame rate: %.3f", FRAME / fr);
+   }
+
    glDisable(GL_TEXTURE_2D);
    glDisable(GL_DEPTH_TEST);
    glDisable(GL_FOG);
@@ -410,17 +424,7 @@ drawscene(void)
 
    glutSwapBuffers();
 
-   Frames++;
-   {
-      GLint t = glutGet(GLUT_ELAPSED_TIME);
-      if (t - T0 >= 2000) {
-         GLfloat seconds = (t - T0) / 1000.0;
-         GLfloat fps = Frames / seconds;
-         sprintf(frbuf, "Frame rate: %f", fps);
-         T0 = t;
-         Frames = 0;
-      }
-   }
+   count++;
 }
 
 static void
@@ -554,7 +558,7 @@ loadpic(void)
    GLenum gluerr;
 
    if ((FilePic = fopen("terrain.dat", "r")) == NULL) {
-      fprintf(stderr, "Error loading terrain.dat\n");
+      fprintf(stderr, "Error loading Mnt.bin\n");
       exit(-1);
    }
    fread(bufferter, 256 * 256, 1, FilePic);

progs/demos/tessdemo.c

@@ -1,410 +1,331 @@
-/* $Id: tessdemo.c,v 1.11 2001/03/21 02:47:32 gareth Exp $ */
+/* $Id: tessdemo.c,v 1.8 2000/07/11 14:11:58 brianp Exp $ */
 
 /*
  * A demo of the GLU polygon tesselation functions written by Bogdan Sikorski.
- * Updated for GLU 1.3 tessellation by Gareth Hughes <gareth@valinux.com>
  */
 
+
 #include <GL/glut.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
-#define MAX_POINTS	256
-#define MAX_CONTOURS	32
-#define MAX_TRIANGLES	256
+#define MAX_POINTS 200
+#define MAX_CONTOURS 50
 
-#ifndef GLCALLBACK
-#ifdef CALLBACK
-#define GLCALLBACK CALLBACK
-#else
-#define GLCALLBACK
-#endif
-#endif
+static int menu;
+typedef enum
+{ QUIT, TESSELATE, CLEAR }
+menu_entries;
 
-#ifdef GLU_VERSION_1_2
+typedef enum
+{ DEFINE, TESSELATED }
+mode_type;
 
-typedef enum{ QUIT, TESSELATE, CLEAR } menu_entries;
-typedef enum{ DEFINE, TESSELATED } mode_type;
-
-static GLsizei		width, height;
-static GLuint		contour_cnt;
-static GLuint		triangle_cnt;
-
-static mode_type 	mode;
-static int		menu;
-
-static GLuint		list_start;
-
-static GLfloat		edge_color[3];
-
-static struct {
-   GLfloat	p[MAX_POINTS][2];
-   GLuint	point_cnt;
-} contours[MAX_CONTOURS];
-
-static struct {
-   GLsizei	no;
-   GLfloat	p[3][2];
-   GLclampf	color[3][3];
-} triangles[MAX_TRIANGLES];
-
-
-
-static void GLCALLBACK error_callback( GLenum err )
+struct
 {
-   int		len, i;
-   char const	*str;
+   GLint p[MAX_POINTS][2];
+   GLuint point_cnt;
+}
+contours[MAX_CONTOURS];
 
-   glColor3f( 0.9, 0.9, 0.9 );
-   glRasterPos2i( 5, 5 );
+static GLuint contour_cnt;
+static GLsizei width, height;
+static mode_type mode;
 
-   str = (const char *) gluErrorString( err );
-   len = strlen( str );
+struct
+{
+   GLsizei no;
+   GLfloat color[3];
+   GLint p[3][2];
+   GLclampf p_color[3][3];
+}
+triangle;
 
-   for ( i = 0 ; i < len ; i++ ) {
-      glutBitmapCharacter( GLUT_BITMAP_9_BY_15, str[i] );
+
+static void GLCALLBACK
+my_error(GLenum err)
+{
+   int len, i;
+   char const *str;
+
+   glColor3f(0.9, 0.9, 0.9);
+   glRasterPos2i(5, 5);
+   str = (const char *) gluErrorString(err);
+   len = strlen(str);
+   for (i = 0; i < len; i++)
+      glutBitmapCharacter(GLUT_BITMAP_9_BY_15, str[i]);
+}
+
+
+static void GLCALLBACK
+begin_callback(GLenum mode)
+{
+   triangle.no = 0;
+}
+
+
+static void GLCALLBACK
+edge_callback(GLenum flag)
+{
+   if (flag == GL_TRUE) {
+      triangle.color[0] = 1.0;
+      triangle.color[1] = 1.0;
+      triangle.color[2] = 0.5;
+   }
+   else {
+      triangle.color[0] = 1.0;
+      triangle.color[1] = 0.0;
+      triangle.color[2] = 0.0;
    }
 }
 
-static void GLCALLBACK begin_callback( GLenum mode )
+
+static void GLCALLBACK
+end_callback()
 {
-   /* Allow multiple triangles to be output inside the begin/end pair. */
-   triangle_cnt = 0;
-   triangles[triangle_cnt].no = 0;
-}
-
-static void GLCALLBACK edge_callback( GLenum flag )
-{
-   /* Persist the edge flag across triangles. */
-   if ( flag == GL_TRUE ) {
-      edge_color[0] = 1.0;
-      edge_color[1] = 1.0;
-      edge_color[2] = 0.5;
-   } else {
-      edge_color[0] = 1.0;
-      edge_color[1] = 0.0;
-      edge_color[2] = 0.0;
-   }
-}
-
-static void GLCALLBACK end_callback()
-{
-   GLint	i;
-
-   glBegin( GL_LINES );
-
-   /* Output the three edges of each triangle as lines colored
-      according to their edge flag. */
-   for ( i = 0 ; i < triangle_cnt ; i++ ) {
-      glColor3f( triangles[i].color[0][0],
-		 triangles[i].color[0][1],
-		 triangles[i].color[0][2] );
-
-      glVertex2f( triangles[i].p[0][0], triangles[i].p[0][1] );
-      glVertex2f( triangles[i].p[1][0], triangles[i].p[1][1] );
-
-      glColor3f( triangles[i].color[1][0],
-		 triangles[i].color[1][1],
-		 triangles[i].color[1][2] );
-
-      glVertex2f( triangles[i].p[1][0], triangles[i].p[1][1] );
-      glVertex2f( triangles[i].p[2][0], triangles[i].p[2][1] );
-
-      glColor3f( triangles[i].color[2][0],
-		 triangles[i].color[2][1],
-		 triangles[i].color[2][2] );
-
-      glVertex2f( triangles[i].p[2][0], triangles[i].p[2][1] );
-      glVertex2f( triangles[i].p[0][0], triangles[i].p[0][1] );
-   }
-
+   glBegin(GL_LINES);
+   glColor3f(triangle.p_color[0][0], triangle.p_color[0][1],
+	     triangle.p_color[0][2]);
+   glVertex2i(triangle.p[0][0], triangle.p[0][1]);
+   glVertex2i(triangle.p[1][0], triangle.p[1][1]);
+   glColor3f(triangle.p_color[1][0], triangle.p_color[1][1],
+	     triangle.p_color[1][2]);
+   glVertex2i(triangle.p[1][0], triangle.p[1][1]);
+   glVertex2i(triangle.p[2][0], triangle.p[2][1]);
+   glColor3f(triangle.p_color[2][0], triangle.p_color[2][1],
+	     triangle.p_color[2][2]);
+   glVertex2i(triangle.p[2][0], triangle.p[2][1]);
+   glVertex2i(triangle.p[0][0], triangle.p[0][1]);
    glEnd();
 }
 
-static void GLCALLBACK vertex_callback( void *data )
+
+static void GLCALLBACK
+vertex_callback(void *data)
 {
-   GLsizei	no;
-   GLfloat	*p;
+   GLsizei no;
+   GLint *p;
 
-   p = (GLfloat *) data;
-   no = triangles[triangle_cnt].no;
-
-   triangles[triangle_cnt].p[no][0] = p[0];
-   triangles[triangle_cnt].p[no][1] = p[1];
-
-   triangles[triangle_cnt].color[no][0] = edge_color[0];
-   triangles[triangle_cnt].color[no][1] = edge_color[1];
-   triangles[triangle_cnt].color[no][2] = edge_color[2];
-
-   /* After every three vertices, initialize the next triangle. */
-   if ( ++(triangles[triangle_cnt].no) == 3 ) {
-      triangle_cnt++;
-      triangles[triangle_cnt].no = 0;
-   }
-}
-
-static void GLCALLBACK combine_callback( GLdouble coords[3],
-					 GLdouble *vertex_data[4],
-					 GLfloat weight[4], void **data )
-{
-   GLfloat	*vertex;
-
-   vertex = (GLfloat *) malloc( 2 * sizeof(GLfloat) );
-
-   vertex[0] = (GLfloat) coords[0];
-   vertex[1] = (GLfloat) coords[1];
-
-   *data = vertex;
+   p = (GLint *) data;
+   no = triangle.no;
+   triangle.p[no][0] = p[0];
+   triangle.p[no][1] = p[1];
+   triangle.p_color[no][0] = triangle.color[0];
+   triangle.p_color[no][1] = triangle.color[1];
+   triangle.p_color[no][2] = triangle.color[2];
+   ++(triangle.no);
 }
 
 
-static void set_screen_wh( GLsizei w, GLsizei h )
+static void
+set_screen_wh(GLsizei w, GLsizei h)
 {
    width = w;
    height = h;
 }
 
-static void tesse( void )
-{
-   GLUtesselator	*tobj;
-   GLdouble		data[3];
-   GLuint		i, j, point_cnt;
 
-   list_start = glGenLists( 2 );
+static void
+tesse(void)
+{
+   GLUtriangulatorObj *tobj;
+   GLdouble data[3];
+   GLuint i, j, point_cnt;
 
    tobj = gluNewTess();
-
-   if ( tobj != NULL ) {
-      gluTessNormal( tobj, 0.0, 0.0, 1.0 );
-      gluTessCallback( tobj, GLU_TESS_BEGIN, glBegin );
-      gluTessCallback( tobj, GLU_TESS_VERTEX, glVertex2fv );
-      gluTessCallback( tobj, GLU_TESS_END, glEnd );
-      gluTessCallback( tobj, GLU_TESS_ERROR, error_callback );
-      gluTessCallback( tobj, GLU_TESS_COMBINE, combine_callback );
-
-      glNewList( list_start, GL_COMPILE );
-      gluBeginPolygon( tobj );
-
-      for ( j = 0 ; j <= contour_cnt ; j++ ) {
+   if (tobj != NULL) {
+      glClear(GL_COLOR_BUFFER_BIT);
+      glColor3f(0.7, 0.7, 0.0);
+      gluTessCallback(tobj, GLU_BEGIN, glBegin);
+      gluTessCallback(tobj, GLU_END, glEnd);
+      gluTessCallback(tobj, GLU_ERROR, my_error);
+      gluTessCallback(tobj, GLU_VERTEX, glVertex2iv);
+      gluBeginPolygon(tobj);
+      for (j = 0; j <= contour_cnt; j++) {
 	 point_cnt = contours[j].point_cnt;
-	 gluNextContour( tobj, GLU_UNKNOWN );
-
-	 for ( i = 0 ; i < point_cnt ; i++ ) {
-	    data[0] = (GLdouble)( contours[j].p[i][0] );
-	    data[1] = (GLdouble)( contours[j].p[i][1] );
+	 gluNextContour(tobj, GLU_UNKNOWN);
+	 for (i = 0; i < point_cnt; i++) {
+	    data[0] = (GLdouble) (contours[j].p[i][0]);
+	    data[1] = (GLdouble) (contours[j].p[i][1]);
 	    data[2] = 0.0;
-	    gluTessVertex( tobj, data, contours[j].p[i] );
+	    gluTessVertex(tobj, data, contours[j].p[i]);
 	 }
       }
-
-      gluEndPolygon( tobj );
-      glEndList();
-
-      gluTessCallback( tobj, GLU_TESS_BEGIN, begin_callback );
-      gluTessCallback( tobj, GLU_TESS_VERTEX, vertex_callback );
-      gluTessCallback( tobj, GLU_TESS_END, end_callback );
-      gluTessCallback( tobj, GLU_TESS_EDGE_FLAG, edge_callback );
-
-      glNewList( list_start + 1, GL_COMPILE );
-      gluBeginPolygon( tobj );
-
-      for ( j = 0 ; j <= contour_cnt ; j++ ) {
+      gluEndPolygon(tobj);
+      glLineWidth(2.0);
+      gluTessCallback(tobj, GLU_BEGIN, begin_callback);
+      gluTessCallback(tobj, GLU_END, end_callback);
+      gluTessCallback(tobj, GLU_VERTEX, vertex_callback);
+      gluTessCallback(tobj, GLU_EDGE_FLAG, edge_callback);
+      gluBeginPolygon(tobj);
+      for (j = 0; j <= contour_cnt; j++) {
 	 point_cnt = contours[j].point_cnt;
-	 gluNextContour( tobj, GLU_UNKNOWN );
-
-	 for ( i = 0 ; i < point_cnt ; i++ ) {
-	    data[0] = (GLdouble)( contours[j].p[i][0] );
-	    data[1] = (GLdouble)( contours[j].p[i][1] );
+	 gluNextContour(tobj, GLU_UNKNOWN);
+	 for (i = 0; i < point_cnt; i++) {
+	    data[0] = (GLdouble) (contours[j].p[i][0]);
+	    data[1] = (GLdouble) (contours[j].p[i][1]);
 	    data[2] = 0.0;
-	    gluTessVertex( tobj, data, contours[j].p[i] );
+	    gluTessVertex(tobj, data, contours[j].p[i]);
 	 }
       }
-
-      gluEndPolygon( tobj );
-      glEndList();
-
-      gluDeleteTess( tobj );
-
-      glutMouseFunc( NULL );
+      gluEndPolygon(tobj);
+      gluDeleteTess(tobj);
+      glutMouseFunc(NULL);
+      glColor3f(1.0, 1.0, 0.0);
+      glLineWidth(1.0);
       mode = TESSELATED;
    }
 }
 
-static void left_down( int x1, int y1 )
+
+static void
+left_down(int x1, int y1)
 {
-   GLfloat	P[2];
-   GLuint	point_cnt;
+   GLint P[2];
+   GLuint point_cnt;
 
    /* translate GLUT into GL coordinates */
-
    P[0] = x1;
    P[1] = height - y1;
-
    point_cnt = contours[contour_cnt].point_cnt;
-
    contours[contour_cnt].p[point_cnt][0] = P[0];
    contours[contour_cnt].p[point_cnt][1] = P[1];
-
-   glBegin( GL_LINES );
-
-   if ( point_cnt ) {
-      glVertex2fv( contours[contour_cnt].p[point_cnt-1] );
-      glVertex2fv( P );
-   } else {
-      glVertex2fv( P );
-      glVertex2fv( P );
+   glBegin(GL_LINES);
+   if (point_cnt) {
+      glVertex2iv(contours[contour_cnt].p[point_cnt - 1]);
+      glVertex2iv(P);
+   }
+   else {
+      glVertex2iv(P);
+      glVertex2iv(P);
    }
-
    glEnd();
    glFinish();
-
-   contours[contour_cnt].point_cnt++;
+   ++(contours[contour_cnt].point_cnt);
 }
 
-static void middle_down( int x1, int y1 )
+
+static void
+middle_down(int x1, int y1)
 {
-   GLuint	point_cnt;
-   (void) x1;
-   (void) y1;
+   GLuint point_cnt;
 
    point_cnt = contours[contour_cnt].point_cnt;
-
-   if ( point_cnt > 2 ) {
-      glBegin( GL_LINES );
-
-      glVertex2fv( contours[contour_cnt].p[0] );
-      glVertex2fv( contours[contour_cnt].p[point_cnt-1] );
-
+   if (point_cnt > 2) {
+      glBegin(GL_LINES);
+      glVertex2iv(contours[contour_cnt].p[0]);
+      glVertex2iv(contours[contour_cnt].p[point_cnt - 1]);
       contours[contour_cnt].p[point_cnt][0] = -1;
-
       glEnd();
       glFinish();
-
       contour_cnt++;
       contours[contour_cnt].point_cnt = 0;
    }
 }
 
-static void mouse_clicked( int button, int state, int x, int y )
-{
-   x -= x%10;
-   y -= y%10;
 
-   switch ( button ) {
+static void
+mouse_clicked(int button, int state, int x, int y)
+{
+   x -= x % 10;
+   y -= y % 10;
+   switch (button) {
    case GLUT_LEFT_BUTTON:
-      if ( state == GLUT_DOWN ) {
-	 left_down( x, y );
-      }
+      if (state == GLUT_DOWN)
+	 left_down(x, y);
       break;
    case GLUT_MIDDLE_BUTTON:
-      if ( state == GLUT_DOWN ) {
-	 middle_down( x, y );
-      }
+      if (state == GLUT_DOWN)
+	 middle_down(x, y);
       break;
    }
 }
 
-static void display( void )
+
+static void
+display(void)
 {
-   GLuint i,j;
+   GLuint i, j;
    GLuint point_cnt;
 
-   glClear( GL_COLOR_BUFFER_BIT );
-
-   switch ( mode ) {
+   glClear(GL_COLOR_BUFFER_BIT);
+   switch (mode) {
    case DEFINE:
       /* draw grid */
-      glColor3f( 0.6, 0.5, 0.5 );
-
-      glBegin( GL_LINES );
-
-      for ( i = 0 ; i < width ; i += 10 ) {
-	 for ( j = 0 ; j < height ; j += 10 ) {
-	    glVertex2i( 0, j );
-	    glVertex2i( width, j );
-	    glVertex2i( i, height );
-	    glVertex2i( i, 0 );
+      glColor3f(0.6, 0.5, 0.5);
+      glBegin(GL_LINES);
+      for (i = 0; i < width; i += 10)
+	 for (j = 0; j < height; j += 10) {
+	    glVertex2i(0, j);
+	    glVertex2i(width, j);
+	    glVertex2i(i, height);
+	    glVertex2i(i, 0);
 	 }
-      }
-
       glEnd();
-
-      glColor3f( 1.0, 1.0, 0.0 );
-
-      for ( i = 0 ; i <= contour_cnt ; i++ ) {
+      glColor3f(1.0, 1.0, 0.0);
+      for (i = 0; i <= contour_cnt; i++) {
 	 point_cnt = contours[i].point_cnt;
-
-	 glBegin( GL_LINES );
-
-	 switch ( point_cnt ) {
+	 glBegin(GL_LINES);
+	 switch (point_cnt) {
 	 case 0:
 	    break;
 	 case 1:
-	    glVertex2fv( contours[i].p[0] );
-	    glVertex2fv( contours[i].p[0] );
+	    glVertex2iv(contours[i].p[0]);
+	    glVertex2iv(contours[i].p[0]);
 	    break;
 	 case 2:
-	    glVertex2fv( contours[i].p[0] );
-	    glVertex2fv( contours[i].p[1] );
+	    glVertex2iv(contours[i].p[0]);
+	    glVertex2iv(contours[i].p[1]);
 	    break;
 	 default:
 	    --point_cnt;
-	    for ( j = 0 ; j < point_cnt ; j++ ) {
-	       glVertex2fv( contours[i].p[j] );
-	       glVertex2fv( contours[i].p[j+1] );
+	    for (j = 0; j < point_cnt; j++) {
+	       glVertex2iv(contours[i].p[j]);
+	       glVertex2iv(contours[i].p[j + 1]);
 	    }
-	    if ( contours[i].p[j+1][0] == -1 ) {
-	       glVertex2fv( contours[i].p[0] );
-	       glVertex2fv( contours[i].p[j] );
+	    if (contours[i].p[j + 1][0] == -1) {
+	       glVertex2iv(contours[i].p[0]);
+	       glVertex2iv(contours[i].p[j]);
 	    }
 	    break;
 	 }
-
 	 glEnd();
       }
-
       glFinish();
       break;
-
    case TESSELATED:
-      /* draw triangles */
-      glColor3f( 0.7, 0.7, 0.0 );
-      glCallList( list_start );
-
-      glLineWidth( 2.0 );
-      glCallList( list_start + 1 );
-      glLineWidth( 1.0 );
-
-      glFlush();
+      /* draw lines */
+      tesse();
       break;
    }
 
-   glColor3f( 1.0, 1.0, 0.0 );
+   glColor3f(1.0, 1.0, 0.0);
 }
 
-static void clear( void )
+
+static void
+clear(void)
 {
    contour_cnt = 0;
    contours[0].point_cnt = 0;
-   triangle_cnt = 0;
-
-   glutMouseFunc( mouse_clicked );
-
+   glutMouseFunc(mouse_clicked);
    mode = DEFINE;
-
-   glDeleteLists( list_start, 2 );
-   list_start = 0;
+   display();
 }
 
-static void quit( void )
+
+static void
+quit(void)
 {
-   exit( 0 );
+   exit(0);
 }
 
-static void menu_selected( int entry )
+
+static void
+menu_selected(int entry)
 {
-   switch ( entry ) {
+   switch (entry) {
    case CLEAR:
       clear();
       break;
@@ -415,107 +336,87 @@ static void menu_selected( int entry )
       quit();
       break;
    }
-
-   glutPostRedisplay();
 }
 
-static void key_pressed( unsigned char key, int x, int y )
-{
-   (void) x;
-   (void) y;
 
-   switch ( key ) {
-   case 'c':
-   case 'C':
-      clear();
-      break;
+static void
+key_pressed(unsigned char key, int x, int y)
+{
+   switch (key) {
    case 't':
    case 'T':
       tesse();
+      glFinish();
       break;
-   case 27:
    case 'q':
    case 'Q':
       quit();
       break;
+   case 'c':
+   case 'C':
+      clear();
+      break;
    }
-
-   glutPostRedisplay();
 }
 
-static void myinit( void )
+
+static void
+myinit(void)
 {
-   /* clear background to gray */
-   glClearColor( 0.4, 0.4, 0.4, 0.0 );
-   glShadeModel( GL_FLAT );
-   glPolygonMode( GL_FRONT, GL_FILL );
-
-   menu = glutCreateMenu( menu_selected );
-
-   glutAddMenuEntry( "clear", CLEAR );
-   glutAddMenuEntry( "tesselate", TESSELATE );
-   glutAddMenuEntry( "quit", QUIT );
-
-   glutAttachMenu( GLUT_RIGHT_BUTTON );
-
-   glutMouseFunc( mouse_clicked );
-   glutKeyboardFunc( key_pressed );
+/*  clear background to gray	*/
+   glClearColor(0.4, 0.4, 0.4, 0.0);
+   glShadeModel(GL_FLAT);
 
+   menu = glutCreateMenu(menu_selected);
+   glutAddMenuEntry("clear", CLEAR);
+   glutAddMenuEntry("tesselate", TESSELATE);
+   glutAddMenuEntry("quit", QUIT);
+   glutAttachMenu(GLUT_RIGHT_BUTTON);
+   glutMouseFunc(mouse_clicked);
+   glutKeyboardFunc(key_pressed);
    contour_cnt = 0;
+   glPolygonMode(GL_FRONT, GL_FILL);
    mode = DEFINE;
 }
 
-static void reshape( GLsizei w, GLsizei h )
+
+static void
+reshape(GLsizei w, GLsizei h)
 {
-   glViewport( 0, 0, w, h );
-
-   glMatrixMode( GL_PROJECTION );
+   glViewport(0, 0, w, h);
+   glMatrixMode(GL_PROJECTION);
    glLoadIdentity();
-   glOrtho( 0.0, (GLdouble)w, 0.0, (GLdouble)h, -1.0, 1.0 );
-
-   glMatrixMode( GL_MODELVIEW );
+   glOrtho(0.0, (GLdouble) w, 0.0, (GLdouble) h, -1.0, 1.0);
+   glMatrixMode(GL_MODELVIEW);
    glLoadIdentity();
-
-   set_screen_wh( w, h );
-}
-
-#endif
-
-
-static void usage( void )
-{
-   printf( "Use left mouse button to place vertices.\n" );
-   printf( "Press middle mouse button when done.\n" );
-   printf( "Select tesselate from the pop-up menu.\n" );
+   set_screen_wh(w, h);
 }
 
 
-int main( int argc, char **argv )
+static void
+usage(void)
 {
-   const char *version = (const char *) gluGetString( GLU_VERSION );
-   printf( "GLU version string: %s\n", version );
-   if ( strstr( version, "1.0" ) || strstr( version, "1.1" ) ) {
-      fprintf( stderr, "Sorry, this demo reqiures GLU 1.2 or later.\n" );
-      exit( 1 );
-   }
+   printf("Use left mouse button to place vertices.\n");
+   printf("Press middle mouse button when done.\n");
+   printf("Select tesselate from the pop-up menu.\n");
+}
 
+
+/*  Main Loop
+ *  Open window with initial window size, title bar, 
+ *  RGBA display mode, and handle input events.
+ */
+int
+main(int argc, char **argv)
+{
    usage();
-
-   glutInit( &argc, argv );
-   glutInitDisplayMode( GLUT_SINGLE | GLUT_RGB );
-   glutInitWindowSize( 400, 400 );
-   glutCreateWindow( argv[0] );
-
-   /* GH: Bit of a hack...
-    */
-#ifdef GLU_VERSION_1_2
+   glutInit(&argc, argv);
+   glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
+   glutInitWindowSize(400, 400);
+   glutCreateWindow(argv[0]);
    myinit();
-
-   glutDisplayFunc( display );
-   glutReshapeFunc( reshape );
-
+   glutDisplayFunc(display);
+   glutReshapeFunc(reshape);
    glutMainLoop();
-#endif
-
    return 0;
 }

progs/demos/texcyl.c

@@ -1,4 +1,4 @@
-/* $Id: texcyl.c,v 1.5 2001/03/27 17:35:26 brianp Exp $ */
+/* $Id: texcyl.c,v 1.2 1999/10/21 16:39:06 brianp Exp $ */
 
 /*
  * Textured cylinder demo: lighting, texturing, reflection mapping.
@@ -12,38 +12,6 @@
 
 /*
  * $Log: texcyl.c,v $
- * Revision 1.5  2001/03/27 17:35:26  brianp
- * set initial window pos
- *
- * Revision 1.4  2000/12/24 22:53:54  pesco
- * * demos/Makefile.am (INCLUDES): Added -I$(top_srcdir)/util.
- * * demos/Makefile.X11, demos/Makefile.BeOS-R4, demos/Makefile.cygnus:
- * Essentially the same.
- * Program files updated to include "readtex.c", not "../util/readtex.c".
- * * demos/reflect.c: Likewise for "showbuffer.c".
- *
- *
- * * Makefile.am (EXTRA_DIST): Added top-level regular files.
- *
- * * include/GL/Makefile.am (INC_X11): Added glxext.h.
- *
- *
- * * src/GGI/include/ggi/mesa/Makefile.am (EXTRA_HEADERS): Include
- * Mesa GGI headers in dist even if HAVE_GGI is not given.
- *
- * * configure.in: Look for GLUT and demo source dirs in $srcdir.
- *
- * * src/swrast/Makefile.am (libMesaSwrast_la_SOURCES): Set to *.[ch].
- * More source list updates in various Makefile.am's.
- *
- * * Makefile.am (dist-hook): Remove CVS directory from distribution.
- * (DIST_SUBDIRS): List all possible subdirs here.
- * (SUBDIRS): Only list subdirs selected for build again.
- * The above two applied to all subdir Makefile.am's also.
- *
- * Revision 1.3  2000/09/29 23:09:39  brianp
- * added fps output
- *
  * Revision 1.2  1999/10/21 16:39:06  brianp
  * added -info command line option
  *
@@ -70,7 +38,7 @@
 #include <math.h>
 #include <GL/glut.h>
 
-#include "readtex.c"   /* I know, this is a hack. */
+#include "../util/readtex.c"   /* I know, this is a hack. */
 
 #define TEXTURE_FILE "../images/reflect.rgb"
 
@@ -88,10 +56,6 @@ static GLboolean Animate = GL_TRUE;
 static GLfloat Xrot = 0.0, Yrot = 0.0, Zrot = 0.0;
 static GLfloat DXrot = 1.0, DYrot = 2.5;
 
-/* performance info */
-static GLint T0 = 0;
-static GLint Frames = 0;
-
 
 static void Idle( void )
 {
@@ -117,18 +81,6 @@ static void Display( void )
    glPopMatrix();
 
    glutSwapBuffers();
-
-   if (Animate) {
-      GLint t = glutGet(GLUT_ELAPSED_TIME);
-      Frames++;
-      if (t - T0 >= 5000) {
-         GLfloat seconds = (t - T0) / 1000.0;
-         GLfloat fps = Frames / seconds;
-         printf("%d frames in %g seconds = %g FPS\n", Frames, seconds, fps);
-         T0 = t;
-         Frames = 0;
-      }
-   }
 }
 
 
@@ -296,7 +248,6 @@ int main( int argc, char *argv[] )
 {
    glutInit( &argc, argv );
    glutInitWindowSize( 400, 400 );
-   glutInitWindowPosition( 0, 0 );
 
    glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE );
 

progs/demos/texdown.c

@@ -1,18 +1,18 @@
-/* $Id: texdown.c,v 1.4 2001/02/07 03:04:58 gareth Exp $ */
+/* $Id: texdown.c,v 1.3 2000/03/29 18:02:52 brianp Exp $ */
 
 /*
  * Copyright (C) 1999  Brian Paul   All Rights Reserved.
- *
+ * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
  * to deal in the Software without restriction, including without limitation
  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  * and/or sell copies of the Software, and to permit persons to whom the
  * Software is furnished to do so, subject to the following conditions:
- *
+ * 
  * The above copyright notice and this permission notice shall be included
  * in all copies or substantial portions of the Software.
- *
+ * 
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
@@ -148,10 +148,6 @@ MeasureDownloadRate(void)
       glPixelTransferf(GL_BLUE_BIAS, 0.0);
    }
 
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-   glEnable(GL_TEXTURE_2D);
-
    count = 0;
    t0 = glutGet(GLUT_ELAPSED_TIME) * 0.001;
    do {
@@ -167,20 +163,24 @@ MeasureDownloadRate(void)
                       FormatTable[Format].Type, texImage);
       }
 
-      /* draw a tiny polygon to force texture into texram */
-      glBegin(GL_TRIANGLES);
-      glTexCoord2f(0, 0);     glVertex2f(1, 1);
-      glTexCoord2f(1, 0);     glVertex2f(3, 1);
-      glTexCoord2f(0.5, 1);   glVertex2f(2, 3);
-      glEnd();
+      if (count == 0) {
+         /* draw a tiny polygon to force texture into texram */
+         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+         glEnable(GL_TEXTURE_2D);
+         glBegin(GL_TRIANGLES);
+         glTexCoord2f(0, 0);   glVertex2f(1, 1);
+         glTexCoord2f(1, 0);   glVertex2f(3, 1);
+         glTexCoord2f(0.5, 1);   glVertex2f(2, 3);
+         glEnd();
+         glDisable(GL_TEXTURE_2D);
+      }
 
       t1 = glutGet(GLUT_ELAPSED_TIME) * 0.001;
       time = t1 - t0;
       count++;
    } while (time < 3.0);
 
-   glDisable(GL_TEXTURE_2D);
-
    printf("w*h=%d  count=%d  time=%f\n", w*h, count, time);
    DownloadRate = w * h * count / time;
 

progs/demos/texenv.c

@@ -65,7 +65,7 @@ GLfloat *labelInfoColor = labelColor0;
 GLfloat labelLevelColor0[4] = { 0.8, 0.8, 0.1, 1.0 };
 GLfloat labelLevelColor1[4] = { 0.0, 0.0, 0.0, 1.0 };
 
-GLboolean doubleBuffered = GL_TRUE;
+GLboolean doubleBuffered = GL_FALSE;
 GLboolean drawBackground = GL_FALSE;
 GLboolean drawBlended = GL_TRUE;
 GLboolean drawSmooth = GL_FALSE;
@@ -141,7 +141,7 @@ struct formatInfo rgbFormats[] =
 #define NUM_RGBA_FORMATS	(sizeof(rgbaFormats) / sizeof(rgbaFormats[0]))
 struct formatInfo rgbaFormats[] =
 {
-   { GL_RGBA, GL_RGBA, "RGBA" },
+   { GL_RGBA, 4, "RGBA" },
    { GL_RGBA, GL_RGBA2, "RGBA2" },
    { GL_RGBA, GL_RGBA4, "RGBA4" },
    { GL_RGBA, GL_RGB5_A1, "RGB5_A1" },
@@ -208,8 +208,7 @@ static void checkErrors( void )
    }
 }
 
-static void drawString( const char *string, GLfloat x, GLfloat y,
-                        const GLfloat color[4] )
+static void drawString( char *string, GLfloat x, GLfloat y, GLfloat color[4] )
 {
    glColor4fv( color );
    glRasterPos2f( x, y );
@@ -220,9 +219,8 @@ static void drawString( const char *string, GLfloat x, GLfloat y,
    }
 }
 
-static void drawStringOutline( const char *string, GLfloat x, GLfloat y,
-			       const GLfloat color[4],
-                               const GLfloat outline[4] )
+static void drawStringOutline( char *string, GLfloat x, GLfloat y,
+			       GLfloat color[4], GLfloat outline[4] )
 {
    drawString( string, x - 1, y, outline );
    drawString( string, x + 1, y, outline );
@@ -337,8 +335,7 @@ reshape( int w, int h )
    /* No need to call glViewPort here since "draw" calls it! */
 }
 
-static void loadTexture( int width, int height,
-                         const struct formatInfo *format )
+static void loadTexture( int width, int height, struct formatInfo *format )
 {
    int		luminanceSize = 0;
    int		alphaSize = 0;
@@ -500,8 +497,7 @@ static void loadTexture( int width, int height,
    free( texImage );
 }
 
-static void drawCheck( int w, int h, const GLfloat lightCheck[4],
-                       const GLfloat darkCheck[4] )
+static void drawCheck( int w, int h, GLfloat lightCheck[4], GLfloat darkCheck[4] )
 {
    float	dw = 2.0 / w;
    float	dh = 2.0 / h;
@@ -530,35 +526,8 @@ static void drawCheck( int w, int h, const GLfloat lightCheck[4],
    }
 }
 
-static const char *lookupFormat( GLint format )
-{
-   switch ( format ) {
-   case GL_RGBA:
-      return "GL_RGBA";
-   case GL_RGB:
-      return "GL_RGB";
-   case GL_ALPHA:
-      return "GL_ALPHA";
-   case GL_LUMINANCE:
-      return "GL_LUMINANCE";
-   case GL_LUMINANCE_ALPHA:
-      return "GL_LUMINANCE_ALPHA";
-   case GL_INTENSITY:
-      return "GL_INTENSITY";
-   case GL_COLOR_INDEX:
-      return "GL_COLOR_INDEX";
-   case GL_BGRA:
-      return "GL_BGRA";
-   case GL_BGR:
-      return "GL_BGR";
-   default:
-      return "unknown format";
-   }
-}
-
 static void drawSample( int x, int y, int w, int h,
-			const struct formatInfo *format,
-                        const struct envModeInfo *envMode )
+			struct formatInfo *format, struct envModeInfo *envMode )
 {
    glViewport( x, y, w, h );
    glScissor( x, y, w, h );
@@ -574,8 +543,8 @@ static void drawSample( int x, int y, int w, int h,
    glTexEnvi( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, envMode->mode );
    glTexEnvfv( GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, envColors[envColor] );
 
-   glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST );
-   glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST );
+   glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
+   glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
 
    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP );
    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP );
@@ -600,10 +569,6 @@ static void drawSample( int x, int y, int w, int h,
       glEnable( GL_TEXTURE_2D );
    }
 
-   /*
-    * if (drawSmooth) then draw quad which goes from purple at the
-    * bottom (100% alpha) to green at the top (50% alpha).
-    */
    glBegin( GL_QUADS );
       if ( drawSmooth )  glColor4f( 1.0, 0.0, 1.0, 1.0 );
       glTexCoord2f( 0.0, 0.0 );
@@ -613,11 +578,11 @@ static void drawSample( int x, int y, int w, int h,
       glTexCoord2f( 1.0, 0.0 );
       glVertex2f( 0.8, -0.8 );
 
-      if ( drawSmooth )  glColor4f( 0.0, 1.0, 0.0, 0.5 );
+      if ( drawSmooth )  glColor4f( 0.0, 1.0, 0.0, 1.0 );
       glTexCoord2f( 1.0, 1.0 );
       glVertex2f( 0.8, 0.8 );
 
-      if ( drawSmooth )  glColor4f( 0.0, 1.0, 0.0, 0.5 );
+      if ( drawSmooth )  glColor4f( 0.0, 1.0, 0.0, 1.0 );
       glTexCoord2f( 0.0, 1.0 );
       glVertex2f( -0.8, 0.8 );
    glEnd();
@@ -638,7 +603,7 @@ static void drawSample( int x, int y, int w, int h,
       end2D();
    }
    else if ( displayLevelInfo ) {
-      GLint width, height, border, format;
+      GLint width, height, border, components;
       GLint redSize, greenSize, blueSize, alphaSize;
       GLint luminanceSize, intensitySize;
       char buf[255];
@@ -646,7 +611,7 @@ static void drawSample( int x, int y, int w, int h,
       glGetTexLevelParameteriv( GL_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width );
       glGetTexLevelParameteriv( GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, &height );
       glGetTexLevelParameteriv( GL_TEXTURE_2D, 0, GL_TEXTURE_BORDER, &border );
-      glGetTexLevelParameteriv( GL_TEXTURE_2D, 0, GL_TEXTURE_INTERNAL_FORMAT, &format );
+      glGetTexLevelParameteriv( GL_TEXTURE_2D, 0, GL_TEXTURE_COMPONENTS, &components );
       glGetTexLevelParameteriv( GL_TEXTURE_2D, 0, GL_TEXTURE_RED_SIZE, &redSize );
       glGetTexLevelParameteriv( GL_TEXTURE_2D, 0, GL_TEXTURE_GREEN_SIZE, &greenSize );
       glGetTexLevelParameteriv( GL_TEXTURE_2D, 0, GL_TEXTURE_BLUE_SIZE, &blueSize );
@@ -661,19 +626,16 @@ static void drawSample( int x, int y, int w, int h,
       sprintf( buf, "border: %d", border );
       drawStringOutline( buf, 15, h / 2 + 10, labelLevelColor0, labelLevelColor1 );
 
-      sprintf( buf, "internal format:" );
+      sprintf( buf, "components: 0x%04X", components );
       drawStringOutline( buf, 15, h / 2, labelLevelColor0, labelLevelColor1 );
 
-      sprintf( buf, "  %s",  lookupFormat( format ) );
-      drawStringOutline( buf, 15, h / 2 - 10, labelLevelColor0, labelLevelColor1 );
-
       sprintf( buf, "sizes:" );
-      drawStringOutline( buf, 15, h / 2 - 20, labelLevelColor0, labelLevelColor1 );
+      drawStringOutline( buf, 15, h / 2 - 10, labelLevelColor0, labelLevelColor1 );
 
       sprintf( buf, "  %d / %d / %d / %d / %d / %d",
 	       redSize, greenSize, blueSize, alphaSize,
 	       luminanceSize, intensitySize );
-      drawStringOutline( buf, 15, h / 2 - 30, labelLevelColor0, labelLevelColor1 );
+      drawStringOutline( buf, 15, h / 2 - 20, labelLevelColor0, labelLevelColor1 );
 
       end2D();
    }
@@ -753,8 +715,6 @@ static void instructions( void )
    fprintf( stderr, "  [s] - toggle smooth shading\n" );
    fprintf( stderr, "  [t] - toggle texturing\n" );
    fprintf( stderr, "  [i] - toggle information display\n" );
-   fprintf( stderr, "  up/down - select row\n" );
-   fprintf( stderr, "  left/right - change row's internal format\n" );
 }
 
 int main( int argc, char *argv[] )
@@ -784,7 +744,6 @@ int main( int argc, char *argv[] )
    }
 
    glutInitWindowSize( winWidth, winHeight );
-   glutInitWindowPosition( 0, 0 );
    glutCreateWindow( "Texture Environment Test" );
 
    initialize();

progs/demos/trispd.c

@@ -1,4 +1,4 @@
-/* $Id: trispd.c,v 1.2 2000/10/26 15:26:14 brianp Exp $ */
+/* $Id: trispd.c,v 1.1.1.1.6.1 2000/10/26 15:26:27 brianp Exp $ */
 
 /*
  * Simple GLUT program to measure triangle strip rendering speed.
@@ -7,7 +7,7 @@
 
 /*
  * $Log: trispd.c,v $
- * Revision 1.2  2000/10/26 15:26:14  brianp
+ * Revision 1.1.1.1.6.1  2000/10/26 15:26:27  brianp
  * added a glFinish() call
  *
  * Revision 1.1.1.1  1999/08/19 00:55:40  jtg

progs/demos/tunnel.c

@@ -16,8 +16,8 @@
 #endif
 
 #include <GL/glut.h>
-#include "readtex.c"
-#include "tunneldat.h"
+#include "../util/readtex.c"
+#include "tunneldat.c"
 
 #ifdef XMESA
 #include "GL/xmesa.h"
@@ -29,7 +29,6 @@ static int HEIGHT = 480;
 
 static GLint T0 = 0;
 static GLint Frames = 0;
-static GLint NiceFog = 1;
 
 #define NUMBLOC 5
 
@@ -37,7 +36,6 @@ static GLint NiceFog = 1;
 #define M_PI 3.1415926535
 #endif
 
-/*
 extern int striplength_skin_13[];
 extern float stripdata_skin_13[];
 
@@ -49,7 +47,7 @@ extern float stripdata_skin_11[];
 
 extern int striplength_skin_9[];
 extern float stripdata_skin_9[];
-*/
+
 
 static int win = 0;
 
@@ -106,7 +104,7 @@ inittextures(void)
 }
 
 static void
-drawobjs(const int *l, const float *f)
+drawobjs(int *l, float *f)
 {
    int mend, j;
 
@@ -164,13 +162,6 @@ calcposobs(void)
    dir[1] = cos(alpha * M_PI / 180.0) * sin(beta * M_PI / 180.0);
    dir[2] = cos(beta * M_PI / 180.0);
 
-   if (dir[0] < 1.0e-5 && dir[0] > -1.0e-5)
-      dir[0] = 0;
-   if (dir[1] < 1.0e-5 && dir[1] > -1.0e-5)
-      dir[1] = 0;
-   if (dir[2] < 1.0e-5 && dir[2] > -1.0e-5)
-      dir[2] = 0;
-
    obs[0] += v * dir[0];
    obs[1] += v * dir[1];
    obs[2] += v * dir[2];
@@ -250,10 +241,6 @@ key(unsigned char k, int x, int y)
       inittextures();
       fprintf(stderr, "Done.\n");
       break;
-   case 'n':
-      NiceFog = !NiceFog;
-      printf("NiceFog %d\n", NiceFog);
-      break;
    }
    glutPostRedisplay();
 }
@@ -369,11 +356,6 @@ draw(void)
    int i;
    float base, offset;
 
-   if (NiceFog)
-      glHint(GL_FOG_HINT, GL_NICEST);
-   else
-      glHint(GL_FOG_HINT, GL_DONT_CARE);
-
    dojoy();
 
    glClear(GL_COLOR_BUFFER_BIT);

progs/demos/tunnel2.c

@@ -19,8 +19,8 @@
 #endif
 
 #include <GL/glut.h>
-#include "readtex.c"
-#include "tunneldat.h"
+#include "../util/readtex.c"
+#include "tunneldat.c"
 
 #ifdef FX
 #endif
@@ -40,8 +40,7 @@ static int HEIGHTC0 = 480;
 static int WIDTHC1 = 640;
 static int HEIGHTC1 = 480;
 
-static GLint T0 = 0;
-static GLint Frames = 0;
+#define FRAME 50
 
 #define NUMBLOC 5
 
@@ -49,6 +48,19 @@ static GLint Frames = 0;
 #define M_PI 3.1415926535
 #endif
 
+extern int striplength_skin_13[];
+extern float stripdata_skin_13[];
+
+extern int striplength_skin_12[];
+extern float stripdata_skin_12[];
+
+extern int striplength_skin_11[];
+extern float stripdata_skin_11[];
+
+extern int striplength_skin_9[];
+extern float stripdata_skin_9[];
+
+
 static float obs[3] = { 1000.0, 0.0, 2.0 };
 static float dir[3];
 static float v = 0.5;
@@ -104,7 +116,7 @@ inittextures(void)
 }
 
 static void
-drawobjs(const int *l, const float *f)
+drawobjs(int *l, float *f)
 {
    int mend, j;
 
@@ -155,6 +167,21 @@ drawobjs(const int *l, const float *f)
       }
 }
 
+static float
+gettime(void)
+{
+   static clock_t told = 0;
+   clock_t tnew, ris;
+
+   tnew = clock();
+
+   ris = tnew - told;
+
+   told = tnew;
+
+   return (ris / (float) CLOCKS_PER_SEC);
+}
+
 static void
 calcposobs(void)
 {
@@ -162,13 +189,6 @@ calcposobs(void)
    dir[1] = cos(alpha * M_PI / 180.0) * sin(beta * M_PI / 180.0);
    dir[2] = cos(beta * M_PI / 180.0);
 
-   if (dir[0] < 1.0e-5 && dir[0] > -1.0e-5)
-      dir[0] = 0;
-   if (dir[1] < 1.0e-5 && dir[1] > -1.0e-5)
-      dir[1] = 0;
-   if (dir[2] < 1.0e-5 && dir[2] > -1.0e-5)
-      dir[2] = 0;
-
    obs[0] += v * dir[0];
    obs[1] += v * dir[1];
    obs[2] += v * dir[2];
@@ -389,9 +409,10 @@ dojoy(void)
 static void
 draw(void)
 {
-   static char frbuf[80] = "";
+   static int count = 0;
+   static char frbuf[80];
    int i;
-   float base, offset;
+   float fr, base, offset;
 
    dojoy();
 
@@ -440,6 +461,11 @@ draw(void)
    glPopMatrix();
    glPopMatrix();
 
+   if ((count % FRAME) == 0) {
+      fr = gettime();
+      sprintf(frbuf, "Frame rate: %f", FRAME / fr);
+   }
+
    glDisable(GL_TEXTURE_2D);
    glDisable(GL_FOG);
    glShadeModel(GL_FLAT);
@@ -466,17 +492,7 @@ draw(void)
    glPopMatrix();
    glMatrixMode(GL_MODELVIEW);
 
-   Frames++;
-   {
-      GLint t = glutGet(GLUT_ELAPSED_TIME);
-      if (t - T0 >= 2000) {
-         GLfloat seconds = (t - T0) / 1000.0;
-         GLfloat fps = Frames / seconds;
-         sprintf(frbuf, "Frame rate: %f", fps);
-         T0 = t;
-         Frames = 0;
-      }
-   }
+   count++;
 }
 
 static void
@@ -541,12 +557,14 @@ main(int ac, char **av)
 {
    fprintf(stderr,
 	   "Tunnel2 V1.0\nWritten by David Bucciarelli (tech.hmw@plus.it)\n");
+   fprintf(stderr,
+	   "You need TWO Voodoo Graphics boards in order to run this demo !\n");
 
    glutInitWindowPosition(0, 0);
    glutInitWindowSize(WIDTHC0, HEIGHTC0);
    glutInit(&ac, av);
 
-   glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE);
+   glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_ALPHA);
 
 #ifdef FX
    if (!fxMesaSelectCurrentBoard(0)) {

progs/demos/tunneldat.c

@@ -0,0 +1,83 @@
+/* Object: skin_13 */
+
+#if defined(_MSC_VER) && defined(_WIN32)
+#pragma warning( disable : 4305 ) /* 'initializing' : truncation from 'const double' to 'float' */
+#endif
+
+int striplength_skin_13[]={
+10,7,3,5,5,4,4,4,4,5,3,4,5,4,4,4,4,4,4,6,
+6,3,6,3,3,3,3,0};
+
+float stripdata_skin_13[]={
+0.415686,0.415686,0.415686,1.000000,0.000000,1.500000,2.000000,4.000000,0.000000,0.341176,0.341176,0.341176,1.000000,-0.500000,1.500000,4.000000,4.000000,0.000000,0.545098,0.545098,0.545098,1.000000,0.000000,1.000000,2.000000,4.000000,2.000000,0.435294,0.435294,0.435294,1.000000,-0.500000,1.000000,4.000000,4.000000,2.000000,0.517647,0.517647,0.517647,1.000000,0.000000,0.500000,2.000000,4.000000,4.000000,0.450980,0.450980,0.450980,1.000000,-0.500000,0.500000,4.000000,4.000000,4.000000,0.427451,0.427451,0.427451,1.000000,0.000000,0.000000,2.000000,4.000000,6.000000,0.388235,0.388235,0.388235,1.000000,-0.500000,0.000000,4.000000,4.000000,6.000000,0.356863,0.356863,0.356863,1.000000,0.000000,-0.500000,2.000000,4.000000,8.000000,0.333333,0.333333,0.333333,1.000000,-0.500000,-0.500000,4.000000,4.000000,8.000000,
+0.435294,0.435294,0.435294,1.000000,1.500000,1.000000,-4.000000,4.000000,2.000000,0.415686,0.415686,0.415686,1.000000,1.000000,1.500000,-2.000000,4.000000,0.000000,0.545098,0.545098,0.545098,1.000000,1.000000,1.000000,-2.000000,4.000000,2.000000,0.450980,0.450980,0.450980,1.000000,0.500000,1.500000,0.000000,4.000000,0.000000,0.600000,0.600000,0.600000,1.000000,0.500000,1.000000,0.000000,4.000000,2.000000,0.415686,0.415686,0.415686,1.000000,0.000000,1.500000,2.000000,4.000000,0.000000,0.545098,0.545098,0.545098,1.000000,0.000000,1.000000,2.000000,4.000000,2.000000,
+0.435294,0.435294,0.435294,1.000000,1.500000,1.000000,-4.000000,4.000000,2.000000,0.341176,0.341176,0.341176,1.000000,1.500000,1.500000,-4.000000,4.000000,0.000000,0.415686,0.415686,0.415686,1.000000,1.000000,1.500000,-2.000000,4.000000,0.000000,
+0.356863,0.356863,0.356863,1.000000,0.000000,-0.500000,2.000000,4.000000,8.000000,0.364706,0.364706,0.364706,1.000000,0.500000,-0.500000,0.000000,4.000000,8.000000,0.427451,0.427451,0.427451,1.000000,0.000000,0.000000,2.000000,4.000000,6.000000,0.415686,0.415686,0.415686,1.000000,0.395020,-0.133318,0.420032,4.000000,6.533272,0.423529,0.423529,0.423529,1.000000,0.388550,-0.103582,0.445932,4.000000,6.414327,
+0.423529,0.423529,0.423529,1.000000,0.388550,-0.103582,0.445932,4.000000,6.414327,0.427451,0.427451,0.427451,1.000000,0.383423,-0.069344,0.466541,4.000000,6.277375,0.427451,0.427451,0.427451,1.000000,0.000000,0.000000,2.000000,4.000000,6.000000,0.435294,0.435294,0.435294,1.000000,0.380371,-0.034595,0.478689,4.000000,6.138380,0.439216,0.439216,0.439216,1.000000,0.379272,0.000000,0.482673,4.000000,6.000000,
+0.407843,0.407843,0.407843,1.000000,0.414673,-0.191394,0.341301,4.000000,6.765576,0.411765,0.411765,0.411765,1.000000,0.403687,-0.162957,0.385368,4.000000,6.651829,0.364706,0.364706,0.364706,1.000000,0.500000,-0.500000,0.000000,4.000000,8.000000,0.415686,0.415686,0.415686,1.000000,0.395020,-0.133318,0.420032,4.000000,6.533272,
+0.400000,0.400000,0.400000,1.000000,0.438232,-0.232438,0.247284,4.000000,6.929754,0.403922,0.403922,0.403922,1.000000,0.425171,-0.212276,0.299425,4.000000,6.849104,0.364706,0.364706,0.364706,1.000000,0.500000,-0.500000,0.000000,4.000000,8.000000,0.407843,0.407843,0.407843,1.000000,0.414673,-0.191394,0.341301,4.000000,6.765576,
+0.396078,0.396078,0.396078,1.000000,0.467285,-0.260554,0.130636,4.000000,7.042214,0.400000,0.400000,0.400000,1.000000,0.453857,-0.250068,0.184711,4.000000,7.000273,0.364706,0.364706,0.364706,1.000000,0.500000,-0.500000,0.000000,4.000000,8.000000,0.400000,0.400000,0.400000,1.000000,0.438232,-0.232438,0.247284,4.000000,6.929754,
+0.396078,0.396078,0.396078,1.000000,0.500000,-0.270672,0.000000,4.000000,7.082688,0.396078,0.396078,0.396078,1.000000,0.482788,-0.267902,0.068730,4.000000,7.071609,0.364706,0.364706,0.364706,1.000000,0.500000,-0.500000,0.000000,4.000000,8.000000,0.396078,0.396078,0.396078,1.000000,0.467285,-0.260554,0.130636,4.000000,7.042214,
+0.439216,0.439216,0.439216,1.000000,0.379272,0.000000,0.482673,4.000000,6.000000,0.474510,0.474510,0.474510,1.000000,0.379272,0.180448,0.482673,4.000000,5.278208,0.517647,0.517647,0.517647,1.000000,0.000000,0.500000,2.000000,4.000000,4.000000,0.513726,0.513726,0.513726,1.000000,0.379272,0.360896,0.482673,4.000000,4.556417,0.545098,0.545098,0.545098,1.000000,0.379272,0.500000,0.482673,4.000000,4.000000,
+0.545098,0.545098,0.545098,1.000000,0.379272,0.500000,0.482673,4.000000,4.000000,0.545098,0.545098,0.545098,1.000000,0.000000,1.000000,2.000000,4.000000,2.000000,0.517647,0.517647,0.517647,1.000000,0.000000,0.500000,2.000000,4.000000,4.000000,
+0.600000,0.600000,0.600000,1.000000,0.500000,1.000000,0.000000,4.000000,2.000000,0.545098,0.545098,0.545098,1.000000,0.000000,1.000000,2.000000,4.000000,2.000000,0.552941,0.552941,0.552941,1.000000,0.379272,0.541344,0.482673,4.000000,3.834625,0.545098,0.545098,0.545098,1.000000,0.379272,0.500000,0.482673,4.000000,4.000000,
+0.552941,0.552941,0.552941,1.000000,0.379272,0.541344,0.482673,4.000000,3.834625,0.556863,0.556863,0.556863,1.000000,0.459717,0.541344,0.160891,4.000000,3.834625,0.600000,0.600000,0.600000,1.000000,0.500000,1.000000,0.000000,4.000000,2.000000,0.556863,0.556863,0.556863,1.000000,0.500000,0.541344,0.000000,4.000000,3.834625,0.556863,0.556863,0.556863,1.000000,0.540283,0.541344,-0.160891,4.000000,3.834625,
+0.396078,0.396078,0.396078,1.000000,0.517212,-0.267902,-0.068730,4.000000,7.071609,0.396078,0.396078,0.396078,1.000000,0.500000,-0.270672,0.000000,4.000000,7.082688,0.356863,0.356863,0.356863,1.000000,1.000000,-0.500000,-2.000000,4.000000,8.000000,0.364706,0.364706,0.364706,1.000000,0.500000,-0.500000,0.000000,4.000000,8.000000,
+0.400000,0.400000,0.400000,1.000000,0.546143,-0.250068,-0.184711,4.000000,7.000273,0.396078,0.396078,0.396078,1.000000,0.532715,-0.260554,-0.130636,4.000000,7.042214,0.356863,0.356863,0.356863,1.000000,1.000000,-0.500000,-2.000000,4.000000,8.000000,0.396078,0.396078,0.396078,1.000000,0.517212,-0.267902,-0.068730,4.000000,7.071609,
+0.403922,0.403922,0.403922,1.000000,0.574829,-0.212276,-0.299425,4.000000,6.849104,0.400000,0.400000,0.400000,1.000000,0.561768,-0.232438,-0.247284,4.000000,6.929754,0.356863,0.356863,0.356863,1.000000,1.000000,-0.500000,-2.000000,4.000000,8.000000,0.400000,0.400000,0.400000,1.000000,0.546143,-0.250068,-0.184711,4.000000,7.000273,
+0.411765,0.411765,0.411765,1.000000,0.596313,-0.162957,-0.385368,4.000000,6.651829,0.407843,0.407843,0.407843,1.000000,0.585327,-0.191394,-0.341301,4.000000,6.765576,0.356863,0.356863,0.356863,1.000000,1.000000,-0.500000,-2.000000,4.000000,8.000000,0.403922,0.403922,0.403922,1.000000,0.574829,-0.212276,-0.299425,4.000000,6.849104,
+0.423529,0.423529,0.423529,1.000000,0.611450,-0.103582,-0.445931,4.000000,6.414327,0.415686,0.415686,0.415686,1.000000,0.604980,-0.133318,-0.420033,4.000000,6.533272,0.356863,0.356863,0.356863,1.000000,1.000000,-0.500000,-2.000000,4.000000,8.000000,0.411765,0.411765,0.411765,1.000000,0.596313,-0.162957,-0.385368,4.000000,6.651829,
+0.435294,0.435294,0.435294,1.000000,0.619629,-0.034595,-0.478689,4.000000,6.138380,0.427451,0.427451,0.427451,1.000000,0.616577,-0.069344,-0.466541,4.000000,6.277375,0.356863,0.356863,0.356863,1.000000,1.000000,-0.500000,-2.000000,4.000000,8.000000,0.423529,0.423529,0.423529,1.000000,0.611450,-0.103582,-0.445931,4.000000,6.414327,
+0.513726,0.513726,0.513726,1.000000,0.620728,0.360896,-0.482673,4.000000,4.556417,0.474510,0.474510,0.474510,1.000000,0.620728,0.180448,-0.482673,4.000000,5.278208,0.427451,0.427451,0.427451,1.000000,1.000000,0.000000,-2.000000,4.000000,6.000000,0.439216,0.439216,0.439216,1.000000,0.620728,0.000000,-0.482673,4.000000,6.000000,0.356863,0.356863,0.356863,1.000000,1.000000,-0.500000,-2.000000,4.000000,8.000000,0.435294,0.435294,0.435294,1.000000,0.619629,-0.034595,-0.478689,4.000000,6.138380,
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+
+};
+
+
+/* Object: skin_12 */
+
+int striplength_skin_12[]={
+12,12,12,12,12,0};
+
+float stripdata_skin_12[]={
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+
+};
+
+
+/* Object: skin_11 */
+
+int striplength_skin_11[]={
+12,12,12,12,12,0};
+
+float stripdata_skin_11[]={
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+
+};
+
+
+/* Object: skin_9 */
+
+int striplength_skin_9[]={
+18,0};
+
+float stripdata_skin_9[]={
+0.384314,0.384314,0.384314,1.000000,-0.500000,1.500000,-4.000000,4.000000,8.000000,0.384314,0.384314,0.384314,1.000000,1.500000,1.500000,4.000000,4.000000,8.000000,0.376471,0.376471,0.376471,1.000000,-0.500000,1.250000,-4.000000,3.695518,9.530733,0.403922,0.403922,0.403922,1.000000,1.500000,1.250000,4.000000,3.695518,9.530733,0.415686,0.415686,0.415686,1.000000,-0.500000,1.000000,-4.000000,2.828427,10.828427,0.431373,0.431373,0.431373,1.000000,1.500000,1.000000,4.000000,2.828427,10.828427,0.435294,0.435294,0.435294,1.000000,-0.500000,0.750000,-4.000000,1.530734,11.695518,0.443137,0.443137,0.443137,1.000000,1.500000,0.750000,4.000000,1.530734,11.695518,0.439216,0.439216,0.439216,1.000000,-0.500000,0.500000,-4.000000,0.000000,12.000000,0.435294,0.435294,0.435294,1.000000,1.500000,0.500000,4.000000,0.000000,12.000000,0.427451,0.427451,0.427451,1.000000,-0.500000,0.250000,-4.000000,-1.530734,11.695518,0.411765,0.411765,0.411765,1.000000,1.500000,0.250000,4.000000,-1.530734,11.695518,0.396078,0.396078,0.396078,1.000000,-0.500000,0.000000,-4.000000,-2.828427,10.828427,0.368627,0.368627,0.368627,1.000000,1.500000,0.000000,4.000000,-2.828427,10.828427,0.341176,0.341176,0.341176,1.000000,-0.500000,-0.250000,-4.000000,-3.695518,9.530733,0.301961,0.301961,0.301961,1.000000,1.500000,-0.250000,4.000000,-3.695518,9.530733,0.294118,0.294118,0.294118,1.000000,-0.500000,-0.500000,-4.000000,-4.000000,8.000000,0.294118,0.294118,0.294118,1.000000,1.500000,-0.500000,4.000000,-4.000000,8.000000
+
+};
+
+

progs/demos/tunneldat.h

@@ -1,395 +0,0 @@
-/* Object: skin_13 */
-
-#if defined(_MSC_VER) && defined(_WIN32)
-#pragma warning( disable : 4305 )	/* 'initializing' : truncation from 'const double' to 'float' */
-#endif
-
-static const int striplength_skin_13[] = {
-   10, 7, 3, 5, 5, 4, 4, 4, 4, 5, 3, 4, 5, 4, 4, 4, 4, 4, 4, 6,
-   6, 3, 6, 3, 3, 3, 3, 0
-};
-
-static const float stripdata_skin_13[] = {
-   0.415686, 0.415686, 0.415686, 1.000000, 0.000000, 1.500000, 2.000000,
-      4.000000, 0.000000, 0.341176, 0.341176, 0.341176, 1.000000, -0.500000,
-      1.500000, 4.000000, 4.000000, 0.000000, 0.545098, 0.545098, 0.545098,
-      1.000000, 0.000000, 1.000000, 2.000000, 4.000000, 2.000000, 0.435294,
-      0.435294, 0.435294, 1.000000, -0.500000, 1.000000, 4.000000, 4.000000,
-      2.000000, 0.517647, 0.517647, 0.517647, 1.000000, 0.000000, 0.500000,
-      2.000000, 4.000000, 4.000000, 0.450980, 0.450980, 0.450980, 1.000000,
-      -0.500000, 0.500000, 4.000000, 4.000000, 4.000000, 0.427451, 0.427451,
-      0.427451, 1.000000, 0.000000, 0.000000, 2.000000, 4.000000, 6.000000,
-      0.388235, 0.388235, 0.388235, 1.000000, -0.500000, 0.000000, 4.000000,
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-      1.000000, 0.500000, 1.000000, 0.000000, 4.000000, 2.000000
-};
-
-
-/* Object: skin_12 */
-
-static const int striplength_skin_12[] = {
-   12, 12, 12, 12, 12, 0
-};
-
-static const float stripdata_skin_12[] = {
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-      0.419608, 0.419608, 0.419608, 1.000000, 0.300049, 0.300000, -0.800000,
-      -4.000000, 4.800000, 0.298039, 0.298039, 0.298039, 1.000000, 0.699951,
-      -0.100000, 0.800001, -4.000000, 6.400001, 0.298039, 0.298039, 0.298039,
-      1.000000, 0.300049, -0.100000, -0.800000, -4.000000, 6.400001, 0.247059,
-      0.247059, 0.247059, 1.000000, 0.699951, -0.500000, 0.800000, -4.000000,
-      8.000000, 0.247059, 0.247059, 0.247059, 1.000000, 0.300049, -0.500000,
-      -0.800000, -4.000000, 8.000000,
-   0.494118, 0.494118, 0.494118, 1.000000, 1.099976, 1.500000, 2.400003,
-      -4.000000, -0.000002, 0.639216, 0.639216, 0.639216, 1.000000, 0.699951,
-      1.500000, 0.800002, -4.000000, -0.000002, 0.568627, 0.568627, 0.568627,
-      1.000000, 1.099976, 1.100000, 2.400002, -4.000000, 1.599999, 0.858824,
-      0.858824, 0.858824, 1.000000, 0.699951, 1.100000, 0.800001, -4.000000,
-      1.599999, 0.498039, 0.498039, 0.498039, 1.000000, 1.099976, 0.700000,
-      2.400002, -4.000000, 3.200000, 0.686275, 0.686275, 0.686275, 1.000000,
-      0.699951, 0.700000, 0.800001, -4.000000, 3.200000, 0.352941, 0.352941,
-      0.352941, 1.000000, 1.099976, 0.300000, 2.400002, -4.000000, 4.800001,
-      0.419608, 0.419608, 0.419608, 1.000000, 0.699951, 0.300000, 0.800001,
-      -4.000000, 4.800001, 0.282353, 0.282353, 0.282353, 1.000000, 1.099976,
-      -0.100000, 2.400001, -4.000000, 6.400001, 0.298039, 0.298039, 0.298039,
-      1.000000, 0.699951, -0.100000, 0.800001, -4.000000, 6.400001, 0.239216,
-      0.239216, 0.239216, 1.000000, 1.099976, -0.500000, 2.400001, -4.000000,
-      8.000000, 0.247059, 0.247059, 0.247059, 1.000000, 0.699951, -0.500000,
-      0.800000, -4.000000, 8.000000
-};
-
-
-/* Object: skin_11 */
-
-static const int striplength_skin_11[] = {
-   12, 12, 12, 12, 12, 0
-};
-
-static const float stripdata_skin_11[] = {
-   0.145098, 0.145098, 0.145098, 1.000000, -0.099976, 1.500000, -2.400000,
-      4.000002, 0.000000, 0.141176, 0.141176, 0.141176, 1.000000, -0.500000,
-      1.500000, -4.000000, 4.000002, 0.000000, 0.176471, 0.176471, 0.176471,
-      1.000000, -0.099976, 1.100000, -2.400000, 2.400001, 0.000000, 0.145098,
-      0.145098, 0.145098, 1.000000, -0.500000, 1.100000, -4.000000, 2.400001,
-      0.000000, 0.341176, 0.341176, 0.341176, 1.000000, -0.099976, 0.700000,
-      -2.400000, 0.800000, 0.000000, 0.188235, 0.188235, 0.188235, 1.000000,
-      -0.500000, 0.700000, -4.000000, 0.800000, 0.000000, 0.450980, 0.450980,
-      0.450980, 1.000000, -0.099976, 0.300000, -2.400000, -0.800000, 0.000000,
-      0.247059, 0.247059, 0.247059, 1.000000, -0.500000, 0.300000, -4.000000,
-      -0.800000, 0.000000, 0.439216, 0.439216, 0.439216, 1.000000, -0.099976,
-      -0.100000, -2.400000, -2.400000, 0.000000, 0.270588, 0.270588, 0.270588,
-      1.000000, -0.500000, -0.100000, -4.000000, -2.400000, 0.000000,
-      0.364706, 0.364706, 0.364706, 1.000000, -0.099976, -0.500000, -2.400000,
-      -4.000000, 0.000000, 0.258824, 0.258824, 0.258824, 1.000000, -0.500000,
-      -0.500000, -4.000000, -4.000000, 0.000000,
-   0.364706, 0.364706, 0.364706, 1.000000, 1.099976, -0.500000, 2.400001,
-      -4.000000, 0.000000, 0.258824, 0.258824, 0.258824, 1.000000, 1.500000,
-      -0.500000, 4.000002, -4.000000, 0.000000, 0.439216, 0.439216, 0.439216,
-      1.000000, 1.099976, -0.100000, 2.400001, -2.400001, 0.000000, 0.270588,
-      0.270588, 0.270588, 1.000000, 1.500000, -0.100000, 4.000002, -2.400001,
-      0.000000, 0.454902, 0.454902, 0.454902, 1.000000, 1.099976, 0.300000,
-      2.400002, -0.800000, 0.000000, 0.247059, 0.247059, 0.247059, 1.000000,
-      1.500000, 0.300000, 4.000002, -0.800000, 0.000000, 0.341176, 0.341176,
-      0.341176, 1.000000, 1.099976, 0.700000, 2.400002, 0.800000, 0.000000,
-      0.184314, 0.184314, 0.184314, 1.000000, 1.500000, 0.700000, 4.000003,
-      0.800000, 0.000000, 0.176471, 0.176471, 0.176471, 1.000000, 1.099976,
-      1.100000, 2.400002, 2.400001, 0.000000, 0.145098, 0.145098, 0.145098,
-      1.000000, 1.500000, 1.100000, 4.000003, 2.400001, 0.000000, 0.145098,
-      0.145098, 0.145098, 1.000000, 1.099976, 1.500000, 2.400003, 4.000003,
-      0.000000, 0.141176, 0.141176, 0.141176, 1.000000, 1.500000, 1.500000,
-      4.000004, 4.000002, 0.000000,
-   0.145098, 0.145098, 0.145098, 1.000000, 0.300049, 1.500000, -0.799999,
-      4.000002, 0.000000, 0.145098, 0.145098, 0.145098, 1.000000, -0.099976,
-      1.500000, -2.400000, 4.000002, 0.000000, 0.262745, 0.262745, 0.262745,
-      1.000000, 0.300049, 1.100000, -0.799999, 2.400001, 0.000000, 0.176471,
-      0.176471, 0.176471, 1.000000, -0.099976, 1.100000, -2.400000, 2.400001,
-      0.000000, 0.580392, 0.580392, 0.580392, 1.000000, 0.300049, 0.700000,
-      -0.799999, 0.800000, 0.000000, 0.341176, 0.341176, 0.341176, 1.000000,
-      -0.099976, 0.700000, -2.400000, 0.800000, 0.000000, 0.709804, 0.709804,
-      0.709804, 1.000000, 0.300049, 0.300000, -0.800000, -0.800000, 0.000000,
-      0.450980, 0.450980, 0.450980, 1.000000, -0.099976, 0.300000, -2.400000,
-      -0.800000, 0.000000, 0.627451, 0.627451, 0.627451, 1.000000, 0.300049,
-      -0.100000, -0.800000, -2.400001, 0.000000, 0.439216, 0.439216, 0.439216,
-      1.000000, -0.099976, -0.100000, -2.400000, -2.400000, 0.000000,
-      0.458824, 0.458824, 0.458824, 1.000000, 0.300049, -0.500000, -0.800000,
-      -4.000000, 0.000000, 0.364706, 0.364706, 0.364706, 1.000000, -0.099976,
-      -0.500000, -2.400000, -4.000000, 0.000000,
-   0.145098, 0.145098, 0.145098, 1.000000, 0.699951, 1.500000, 0.800002,
-      4.000002, 0.000000, 0.145098, 0.145098, 0.145098, 1.000000, 0.300049,
-      1.500000, -0.799999, 4.000002, 0.000000, 0.262745, 0.262745, 0.262745,
-      1.000000, 0.699951, 1.100000, 0.800001, 2.400001, 0.000000, 0.262745,
-      0.262745, 0.262745, 1.000000, 0.300049, 1.100000, -0.799999, 2.400001,
-      0.000000, 0.580392, 0.580392, 0.580392, 1.000000, 0.699951, 0.700000,
-      0.800001, 0.800000, 0.000000, 0.580392, 0.580392, 0.580392, 1.000000,
-      0.300049, 0.700000, -0.799999, 0.800000, 0.000000, 0.713726, 0.713726,
-      0.713726, 1.000000, 0.699951, 0.300000, 0.800001, -0.800000, 0.000000,
-      0.709804, 0.709804, 0.709804, 1.000000, 0.300049, 0.300000, -0.800000,
-      -0.800000, 0.000000, 0.631373, 0.631373, 0.631373, 1.000000, 0.699951,
-      -0.100000, 0.800001, -2.400001, 0.000000, 0.627451, 0.627451, 0.627451,
-      1.000000, 0.300049, -0.100000, -0.800000, -2.400001, 0.000000, 0.458824,
-      0.458824, 0.458824, 1.000000, 0.699951, -0.500000, 0.800000, -4.000000,
-      0.000000, 0.458824, 0.458824, 0.458824, 1.000000, 0.300049, -0.500000,
-      -0.800000, -4.000000, 0.000000,
-   0.145098, 0.145098, 0.145098, 1.000000, 1.099976, 1.500000, 2.400003,
-      4.000003, 0.000000, 0.145098, 0.145098, 0.145098, 1.000000, 0.699951,
-      1.500000, 0.800002, 4.000002, 0.000000, 0.176471, 0.176471, 0.176471,
-      1.000000, 1.099976, 1.100000, 2.400002, 2.400001, 0.000000, 0.262745,
-      0.262745, 0.262745, 1.000000, 0.699951, 1.100000, 0.800001, 2.400001,
-      0.000000, 0.341176, 0.341176, 0.341176, 1.000000, 1.099976, 0.700000,
-      2.400002, 0.800000, 0.000000, 0.580392, 0.580392, 0.580392, 1.000000,
-      0.699951, 0.700000, 0.800001, 0.800000, 0.000000, 0.454902, 0.454902,
-      0.454902, 1.000000, 1.099976, 0.300000, 2.400002, -0.800000, 0.000000,
-      0.713726, 0.713726, 0.713726, 1.000000, 0.699951, 0.300000, 0.800001,
-      -0.800000, 0.000000, 0.439216, 0.439216, 0.439216, 1.000000, 1.099976,
-      -0.100000, 2.400001, -2.400001, 0.000000, 0.631373, 0.631373, 0.631373,
-      1.000000, 0.699951, -0.100000, 0.800001, -2.400001, 0.000000, 0.364706,
-      0.364706, 0.364706, 1.000000, 1.099976, -0.500000, 2.400001, -4.000000,
-      0.000000, 0.458824, 0.458824, 0.458824, 1.000000, 0.699951, -0.500000,
-      0.800000, -4.000000, 0.000000
-};
-
-
-/* Object: skin_9 */
-
-static const int striplength_skin_9[] = {
-   18, 0
-};
-
-static const float stripdata_skin_9[] = {
-   0.384314, 0.384314, 0.384314, 1.000000, -0.500000, 1.500000, -4.000000,
-      4.000000, 8.000000, 0.384314, 0.384314, 0.384314, 1.000000, 1.500000,
-      1.500000, 4.000000, 4.000000, 8.000000, 0.376471, 0.376471, 0.376471,
-      1.000000, -0.500000, 1.250000, -4.000000, 3.695518, 9.530733, 0.403922,
-      0.403922, 0.403922, 1.000000, 1.500000, 1.250000, 4.000000, 3.695518,
-      9.530733, 0.415686, 0.415686, 0.415686, 1.000000, -0.500000, 1.000000,
-      -4.000000, 2.828427, 10.828427, 0.431373, 0.431373, 0.431373, 1.000000,
-      1.500000, 1.000000, 4.000000, 2.828427, 10.828427, 0.435294, 0.435294,
-      0.435294, 1.000000, -0.500000, 0.750000, -4.000000, 1.530734, 11.695518,
-      0.443137, 0.443137, 0.443137, 1.000000, 1.500000, 0.750000, 4.000000,
-      1.530734, 11.695518, 0.439216, 0.439216, 0.439216, 1.000000, -0.500000,
-      0.500000, -4.000000, 0.000000, 12.000000, 0.435294, 0.435294, 0.435294,
-      1.000000, 1.500000, 0.500000, 4.000000, 0.000000, 12.000000, 0.427451,
-      0.427451, 0.427451, 1.000000, -0.500000, 0.250000, -4.000000, -1.530734,
-      11.695518, 0.411765, 0.411765, 0.411765, 1.000000, 1.500000, 0.250000,
-      4.000000, -1.530734, 11.695518, 0.396078, 0.396078, 0.396078, 1.000000,
-      -0.500000, 0.000000, -4.000000, -2.828427, 10.828427, 0.368627,
-      0.368627, 0.368627, 1.000000, 1.500000, 0.000000, 4.000000, -2.828427,
-      10.828427, 0.341176, 0.341176, 0.341176, 1.000000, -0.500000, -0.250000,
-      -4.000000, -3.695518, 9.530733, 0.301961, 0.301961, 0.301961, 1.000000,
-      1.500000, -0.250000, 4.000000, -3.695518, 9.530733, 0.294118, 0.294118,
-      0.294118, 1.000000, -0.500000, -0.500000, -4.000000, -4.000000,
-      8.000000, 0.294118, 0.294118, 0.294118, 1.000000, 1.500000, -0.500000,
-      4.000000, -4.000000, 8.000000
-};

progs/demos/winpos.c

@@ -1,4 +1,4 @@
-/* $Id: winpos.c,v 1.3 2000/12/24 22:53:54 pesco Exp $ */
+/* $Id: winpos.c,v 1.2 2000/06/27 17:04:43 brianp Exp $ */
 
 /*
  * Example of how to use the GL_MESA_window_pos extension.
@@ -8,32 +8,6 @@
 
 /*
  * $Log: winpos.c,v $
- * Revision 1.3  2000/12/24 22:53:54  pesco
- * * demos/Makefile.am (INCLUDES): Added -I$(top_srcdir)/util.
- * * demos/Makefile.X11, demos/Makefile.BeOS-R4, demos/Makefile.cygnus:
- * Essentially the same.
- * Program files updated to include "readtex.c", not "../util/readtex.c".
- * * demos/reflect.c: Likewise for "showbuffer.c".
- *
- *
- * * Makefile.am (EXTRA_DIST): Added top-level regular files.
- *
- * * include/GL/Makefile.am (INC_X11): Added glxext.h.
- *
- *
- * * src/GGI/include/ggi/mesa/Makefile.am (EXTRA_HEADERS): Include
- * Mesa GGI headers in dist even if HAVE_GGI is not given.
- *
- * * configure.in: Look for GLUT and demo source dirs in $srcdir.
- *
- * * src/swrast/Makefile.am (libMesaSwrast_la_SOURCES): Set to *.[ch].
- * More source list updates in various Makefile.am's.
- *
- * * Makefile.am (dist-hook): Remove CVS directory from distribution.
- * (DIST_SUBDIRS): List all possible subdirs here.
- * (SUBDIRS): Only list subdirs selected for build again.
- * The above two applied to all subdir Makefile.am's also.
- *
  * Revision 1.2  2000/06/27 17:04:43  brianp
  * fixed compiler warnings
  *
@@ -62,7 +36,7 @@
 #define GL_GLEXT_LEGACY
 #include "GL/glut.h"
 
-#include "readtex.c"  /* a hack, I know */
+#include "../util/readtex.c"  /* a hack, I know */
 
 #define IMAGE_FILE "../images/girl.rgb"
 

progs/redbook/picksquare.c

@@ -88,7 +88,7 @@ void drawSquares(GLenum mode)
 void processHits (GLint hits, GLuint buffer[])
 {
    unsigned int i, j;
-   GLuint ii = 0, jj = 0, names, *ptr;
+   GLuint ii, jj, names, *ptr;
 
    printf ("hits = %d\n", hits);
    ptr = (GLuint *) buffer;

progs/redbook/stencil.c

@@ -43,21 +43,6 @@
  *  of the scene.  Within this mask, a different model
  *  (a sphere) is drawn in a different color.
  */
-
-/*
- * !!! NOTE !!!
- *
- * This demo is poorly written.  The stencil buffer should be
- * redrawn in display(), not in the myReshape() function.
- * The reason is if the window gets "damaged" then the stencil buffer
- * contents will be in an undefined state (myReshape is not called when
- * a window is damaged and needs to be redrawn).  If the stencil buffer
- * contents are undefined, the results of display() are unpredictable.
- *
- * -Brian
- */
-
-
 #include <stdlib.h>
 #include <GL/glut.h>
 
@@ -105,8 +90,6 @@ void display(void)
 {
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
-    glStencilOp (GL_KEEP, GL_KEEP, GL_KEEP);
-
 /* draw blue sphere where the stencil is 1 */
     glStencilFunc (GL_EQUAL, 0x1, 0x1);
     glCallList (BLUEMAT);
@@ -114,6 +97,7 @@ void display(void)
 
 /* draw the tori where the stencil is not 1 */
     glStencilFunc (GL_NOTEQUAL, 0x1, 0x1);
+    glStencilOp (GL_KEEP, GL_KEEP, GL_KEEP);
     glPushMatrix();
 	glRotatef (45.0, 0.0, 0.0, 1.0);
 	glRotatef (45.0, 0.0, 1.0, 0.0);
@@ -126,7 +110,6 @@ void display(void)
     glPopMatrix();
 
     glFlush();
-    glutSwapBuffers();
 }
 
 /*  Whenever the window is reshaped, redefine the
@@ -181,7 +164,7 @@ key(unsigned char k, int x, int y)
 int main(int argc, char** argv)
 {
     glutInit(&argc, argv);
-    glutInitDisplayMode (GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH | GLUT_STENCIL);
+    glutInitDisplayMode (GLUT_SINGLE | GLUT_RGB | GLUT_DEPTH | GLUT_STENCIL);
     glutInitWindowSize (400, 400);
     glutCreateWindow (argv[0]);
     myinit ();

progs/redbook/wrap.c

@@ -65,7 +65,7 @@ void makeCheckImage(void)
     
    for (i = 0; i < checkImageHeight; i++) {
       for (j = 0; j < checkImageWidth; j++) {
-         c = (((i&0x8)==0)^((j&0x8)==0))*255;
+         c = ((((i&0x8)==0)^((j&0x8))==0))*255;
          checkImage[i][j][0] = (GLubyte) c;
          checkImage[i][j][1] = (GLubyte) c;
          checkImage[i][j][2] = (GLubyte) c;

progs/samples/sphere.c

@@ -29,18 +29,28 @@
 #include <math.h>
 #include <stdlib.h>
 #include <GL/glut.h>
-#include "../util/readtex.c"
 
 
+#define FALSE 0
+#define TRUE  1
 #ifndef PI
 #define PI    3.14159265358979323846
 #endif
 
 
+#include "loadppm.c"
+
+int rgb;	/* unused */
+
+#include "tkmap.c"
+
 GLenum doubleBuffer;
 int W = 400, H = 400;
 
-char *imageFileName = "../images/reflect.rgb";
+char *imageFileName = 0;
+PPMImage *image;
+
+int numComponents;
 
 float *minFilter, *magFilter, *sWrapMode, *tWrapMode;
 float decal[] = {GL_DECAL};
@@ -56,13 +66,18 @@ float linear_mipmap_linear[] = {GL_LINEAR_MIPMAP_LINEAR};
 GLint sphereMap[] = {GL_SPHERE_MAP};
 
 float xRotation = 0.0, yRotation = 0.0;
-float zTranslate = -3.0;
-GLenum autoRotate = GL_TRUE;
-GLboolean isLit = GL_TRUE;
-GLboolean isFogged = GL_FALSE;
-GLboolean doTexture = GL_TRUE;
+float zTranslate = -4.0;
+GLenum autoRotate = TRUE;
+GLenum deepestColor = COLOR_GREEN;
+GLenum isLit = TRUE;
+GLenum isFogged = FALSE;
 float *textureEnvironment = modulate;
 
+struct MipMap {
+    int width, height;
+    unsigned char *data;
+};
+
 int cube, cage, cylinder, torus, genericObject;
 
 float c[6][4][4][3] = {
@@ -646,6 +661,18 @@ void BuildLists(void)
     genericObject = torus;
 }
 
+void SetDeepestColor(void)
+{
+    GLint redBits, greenBits, blueBits;
+
+    glGetIntegerv(GL_RED_BITS, &redBits);
+    glGetIntegerv(GL_GREEN_BITS, &greenBits);
+    glGetIntegerv(GL_BLUE_BITS, &blueBits);
+
+    deepestColor = (redBits >= greenBits) ? COLOR_RED : COLOR_GREEN;
+    deepestColor = (deepestColor >= blueBits) ? deepestColor : COLOR_BLUE;
+}
+
 void SetDefaultSettings(void)
 {
 
@@ -654,7 +681,7 @@ void SetDefaultSettings(void)
     sWrapMode = repeat;
     tWrapMode = repeat;
     textureEnvironment = modulate;
-    autoRotate = GL_TRUE;
+    autoRotate = TRUE;
 }
 
 unsigned char *AlphaPadImage(int bufSize, unsigned char *inData, int alpha)
@@ -680,46 +707,46 @@ unsigned char *AlphaPadImage(int bufSize, unsigned char *inData, int alpha)
 void Init(void)
 {
     float ambient[] = {0.0, 0.0, 0.0, 1.0};
-    float diffuse[] = {1.0, 1.0, 1.0, 1.0};
+    float diffuse[] = {0.0, 1.0, 0.0, 1.0};
     float specular[] = {1.0, 1.0, 1.0, 1.0};
-    float position[] = {0.0, 0.0,  4.0, 0.0};
+    float position[] = {2.0, 2.0,  0.0, 1.0};
     float fog_color[] = {0.0, 0.0, 0.0, 1.0};
     float mat_ambient[] = {0.0, 0.0, 0.0, 1.0};
     float mat_shininess[] = {90.0};
     float mat_specular[] = {1.0, 1.0, 1.0, 1.0};
-    float mat_diffuse[] = {0.8, 0.8, 0.8, 1.0};
-    float lmodel_ambient[] = {0.2, 0.2, 0.2, 1.0};
+    float mat_diffuse[] = {1.0, 1.0, 1.0, 1.0};
+    float lmodel_ambient[] = {0.0, 0.0, 0.0, 1.0};
     float lmodel_twoside[] = {GL_TRUE};
-    int w, h;
-    GLenum format;
-    GLubyte *image;
-
-    printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER));
 
+    SetDeepestColor();
     SetDefaultSettings();
 
-    image = LoadRGBImage(imageFileName, &w, &h, &format);
-    if (!image) {
-       printf("Error: couldn't load %s\n", imageFileName);
-       exit(1);
+    if (numComponents == 4) {
+	image = LoadPPM(imageFileName);
+	image->data = AlphaPadImage(image->sizeX*image->sizeY,
+                                    image->data, 128);
+	glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+	gluBuild2DMipmaps(GL_TEXTURE_2D, numComponents,
+			  image->sizeX, image->sizeY,
+			  GL_RGBA, GL_UNSIGNED_BYTE, image->data);
+    } else {
+	image = LoadPPM(imageFileName);
+	glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+	gluBuild2DMipmaps(GL_TEXTURE_2D, numComponents,
+			  image->sizeX, image->sizeY,
+			  GL_RGB, GL_UNSIGNED_BYTE, image->data);
     }
-    glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
-    gluBuild2DMipmaps(GL_TEXTURE_2D, format, w, h,
-                      GL_RGB, GL_UNSIGNED_BYTE, image);
-
-    free(image);
 
     glFogf(GL_FOG_DENSITY, 0.125);
     glFogi(GL_FOG_MODE, GL_LINEAR);
     glFogf(GL_FOG_START, 4.0);
-    glFogf(GL_FOG_END, 8.5);
+    glFogf(GL_FOG_END, 9.0);
     glFogfv(GL_FOG_COLOR, fog_color);
 
     glLightfv(GL_LIGHT0, GL_AMBIENT, ambient);
     glLightfv(GL_LIGHT0, GL_DIFFUSE, diffuse);
     glLightfv(GL_LIGHT0, GL_SPECULAR, specular);
     glLightfv(GL_LIGHT0, GL_POSITION, position);
-    glEnable(GL_LIGHT0);
 
     glMaterialfv(GL_FRONT_AND_BACK, GL_SHININESS, mat_shininess);
     glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, mat_specular);
@@ -730,14 +757,18 @@ void Init(void)
     glLightModelfv(GL_LIGHT_MODEL_TWO_SIDE, lmodel_twoside);
     glShadeModel(GL_SMOOTH);
 
+    glEnable(GL_LIGHTING);
+    glEnable(GL_LIGHT0);
 
     glClearColor(0.0, 0.0, 0.0, 0.0);
+    glViewport(0, 0, W, H);
     glEnable(GL_DEPTH_TEST);
 
     glFrontFace(GL_CW);
     glEnable(GL_CULL_FACE);
     glCullFace(GL_BACK);
 
+    glEnable(GL_TEXTURE_2D);
     glTexGeniv(GL_S, GL_TEXTURE_GEN_MODE, sphereMap);
     glTexGeniv(GL_T, GL_TEXTURE_GEN_MODE, sphereMap);
     glEnable(GL_TEXTURE_GEN_S);
@@ -755,18 +786,15 @@ void Init(void)
 
 void ReInit(void)
 {
+
     if (genericObject == torus) {
 	glEnable(GL_DEPTH_TEST);
     } else  {
 	glDisable(GL_DEPTH_TEST);
     }
-	glEnable(GL_DEPTH_TEST);
-
-#if 0
     if (isFogged) {
 	textureEnvironment = modulate;
     }
-#endif
 
     glTexParameterfv(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, magFilter);
     glTexParameterfv(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, minFilter);
@@ -775,54 +803,59 @@ void ReInit(void)
 
 void Draw(void)
 {
-    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
 
-    /* draw cage */
-    if (isFogged)
+    glMatrixMode(GL_PROJECTION);
+    glLoadIdentity();
+    glFrustum(-0.2, 0.2, -0.2, 0.2, 0.15, 9.0);
+    glMatrixMode(GL_MODELVIEW);
+
+    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
+    if (isFogged) {
 	glEnable(GL_FOG);
-    else
-	glDisable(GL_FOG);
-    glColor3f(1, 1, 1);
+	glColor3fv(RGBMap[deepestColor]);
+    } else {
+	glColor3fv(RGBMap[COLOR_WHITE]);
+    }
     glDisable(GL_LIGHTING);
+    glDisable(GL_LIGHT0);
     glDisable(GL_TEXTURE_2D);
     glCallList(cage);
 
-    /* draw object */
-    if (isLit)
-	glEnable(GL_LIGHTING);
-    else
-       glColor3f(1.0, 0.5, 0.2);
-    if (doTexture)
-       glEnable(GL_TEXTURE_2D);
-
     glPushMatrix();
-        glTranslatef(0.0, 0.0, zTranslate);
-        glRotatef(xRotation, 1, 0, 0);
-        glRotatef(yRotation, 0, 1, 0);
-        glCallList(genericObject);
-    glPopMatrix();
+    glTranslatef(0.0, 0.0, zTranslate);
+    glRotatef(xRotation, 1, 0, 0);
+    glRotatef(yRotation, 0, 1, 0);
 
+    if (isLit == TRUE) {
+	glEnable(GL_LIGHTING);
+	glEnable(GL_LIGHT0);
+    }
+
+    glEnable(GL_TEXTURE_2D);
+    if (isFogged) {
+	glDisable(GL_FOG);
+    }
+    glPolygonMode(GL_FRONT, GL_FILL);
+    glColor3fv(RGBMap[deepestColor]);
+    glCallList(genericObject);
+
+    glPopMatrix();
     glFlush();
+
+    if (autoRotate) {
+	xRotation += .75;
+	yRotation += .375;
+    }
     glutSwapBuffers();
 }
 
 void Reshape(int width, int height)
 {
+
     W = width;
     H = height;
     ReInit();
     glViewport( 0, 0, width, height );  /*new*/
-    glMatrixMode(GL_PROJECTION);
-    glLoadIdentity();
-    glFrustum(-0.2, 0.2, -0.2, 0.2, 0.15, 9.0);
-    glMatrixMode(GL_MODELVIEW);
-}
-
-void Idle(void)
-{
-   xRotation += .75;
-   yRotation += .375;
-   glutPostRedisplay();
 }
 
 void Key2(int key, int x, int y)
@@ -831,28 +864,27 @@ void Key2(int key, int x, int y)
     switch (key) {
       case GLUT_KEY_LEFT:
 	yRotation -= 0.5;
-	autoRotate = GL_FALSE;
+	autoRotate = FALSE;
 	ReInit();
 	break;
       case GLUT_KEY_RIGHT:
 	yRotation += 0.5;
-	autoRotate = GL_FALSE;
+	autoRotate = FALSE;
 	ReInit();
 	break;
       case GLUT_KEY_UP:
 	xRotation -= 0.5;
-	autoRotate = GL_FALSE;
+	autoRotate = FALSE;
 	ReInit();
 	break;
       case GLUT_KEY_DOWN:
 	xRotation += 0.5;
-	autoRotate = GL_FALSE;
+	autoRotate = FALSE;
 	ReInit();
 	break;
       default:
 	return;
     }
-    glutPostRedisplay();
 }
 
 void Key(unsigned char key, int x, int y)
@@ -860,28 +892,15 @@ void Key(unsigned char key, int x, int y)
 
     switch (key) {
       case 27:
-         /*	free(image->data);*/
+	free(image->data);
 	exit(1);
 
       case 'a':
 	autoRotate = !autoRotate;
-        if (autoRotate)
-           glutIdleFunc(Idle);
-        else
-           glutIdleFunc(NULL);
-
 	ReInit();
 	break;
-      case 'o':
-        if (genericObject == cube) {
-          genericObject = cylinder;
-        }
-        else if (genericObject == cylinder) {
-          genericObject = torus;
-        }
-        else {
-          genericObject = cube;
-        }
+      case 'c':
+	genericObject = (genericObject == cube) ? cylinder : cube;
 	ReInit();
 	break;
       case 'd':
@@ -901,7 +920,7 @@ void Key(unsigned char key, int x, int y)
 	ReInit();
 	break;
       case 't':
-        doTexture = !doTexture;
+	genericObject = torus;
 	ReInit();
 	break;
       case '0':
@@ -939,7 +958,6 @@ void Key(unsigned char key, int x, int y)
       default:
 	return;
     }
-    glutPostRedisplay();
 }
 
 GLenum Args(int argc, char **argv)
@@ -947,6 +965,7 @@ GLenum Args(int argc, char **argv)
     GLint i;
 
     doubleBuffer = GL_TRUE;
+    numComponents = 4;
 
     for (i = 1; i < argc; i++) {
 	if (strcmp(argv[i], "-sb") == 0) {
@@ -960,6 +979,10 @@ GLenum Args(int argc, char **argv)
 	    } else {
 		imageFileName = argv[++i];
 	    }
+	} else if (strcmp(argv[i], "-4") == 0) {
+	    numComponents = 4;
+	} else if (strcmp(argv[i], "-3") == 0) {
+	    numComponents = 3;
 	} else {
 	    printf("%s (Bad option).\n", argv[i]);
 	    return GL_FALSE;
@@ -968,6 +991,11 @@ GLenum Args(int argc, char **argv)
     return GL_TRUE;
 }
 
+void GLUTCALLBACK glut_post_redisplay_p(void)
+{
+      glutPostRedisplay();
+}
+
 int main(int argc, char **argv)
 {
     GLenum type;
@@ -999,7 +1027,7 @@ int main(int argc, char **argv)
     glutKeyboardFunc(Key);
     glutSpecialFunc(Key2);
     glutDisplayFunc(Draw);
-    glutIdleFunc(Idle);
+    glutIdleFunc(glut_post_redisplay_p);
 
     glutMainLoop();
 	return 0;

progs/samples/star.c

@@ -129,9 +129,6 @@ void MoveStars(void)
         if (stars[n].rotation > MAXANGLES) {
             stars[n].rotation = 0.0;
 	}
-        else if (stars[n].rotation < 0.0) {
-           stars[n].rotation += 360.0;
-        }
     }
 }
 

progs/samples/wave.c

@@ -186,8 +186,8 @@ static void SetColorMap(void)
 {
     static float green[3] = {0.2, 1.0, 0.2};
     static float red[3] = {1.0, 0.2, 0.2};
-    float *color = 0, percent;
-    GLint *indexes = 0, entries, i, j;
+    float *color, percent;
+    GLint *indexes, entries, i, j;
 
     entries = glutGet(GLUT_WINDOW_COLORMAP_SIZE);
 

progs/tests/Makefile

@@ -1,38 +0,0 @@
-
-# Simple makefile for compiling test programs on Linux
-# These programs aren't intended to be included with the normal
-# distro as they're not too interesting but good for testing during
-# development.
-
-
-CC = gcc
-CFLAGS = -g -I../include
-LIBS = -L../lib -lglut -lGLU -lGL -L/usr/X11R6/lib -lX11 -lXext -lm
-
-PROGS = cva \
-	dinoshade \
-	fogcoord \
-	manytex \
-	multipal \
-	projtex \
-	seccolor \
-	sharedtex \
-	texline
-
-
-##### RULES #####
-
-.SUFFIXES:
-.SUFFIXES: .c
-
-.c:
-	$(CC) $(CFLAGS) $< $(LIBS) -o $@
-
-
-##### TARGETS #####
-
-default: $(PROGS)
-
-clean:
-	rm -f $(PROGS)
-	rm -f *.o

progs/tests/cva.c

@@ -1,154 +0,0 @@
-/* $Id: cva.c,v 1.3 2000/11/30 03:06:56 gareth Exp $ */
-
-/*
- * Trivial CVA test, good for testing driver fastpaths (especially
- * indexed vertex buffers if they are supported).
- *
- * Gareth Hughes
- * November 2000
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#define GL_GLEXT_LEGACY
-#include <GL/glut.h>
-
-
-GLfloat verts[][4] = {
-   { -0.5, -0.5, -2.0, 0.0 },
-   {  0.5, -0.5, -2.0, 0.0 },
-   { -0.5,  0.5, -2.0, 0.0 },
-   {  0.5,  0.5, -2.0, 0.0 },
-};
-
-GLubyte color[][4] = {
-   { 0xff, 0x00, 0x00, 0x00 },
-   { 0x00, 0xff, 0x00, 0x00 },
-   { 0x00, 0x00, 0xff, 0x00 },
-   { 0xff, 0xff, 0xff, 0x00 },
-};
-
-GLuint indices[] = { 0, 1, 2, 3 };
-
-GLboolean compiled = GL_TRUE;
-GLboolean doubleBuffer = GL_TRUE;
-
-
-void init( void )
-{
-   glClearColor( 0.0, 0.0, 0.0, 0.0 );
-   glShadeModel( GL_SMOOTH );
-
-   glFrontFace( GL_CCW );
-   glCullFace( GL_BACK );
-   glEnable( GL_CULL_FACE );
-
-   glEnable( GL_DEPTH_TEST );
-
-   glEnableClientState( GL_VERTEX_ARRAY );
-   glEnableClientState( GL_COLOR_ARRAY );
-
-   glMatrixMode( GL_PROJECTION );
-   glLoadIdentity();
-   glFrustum( -1.0, 1.0, -1.0, 1.0, 2.0, 10.0 );
-   glMatrixMode( GL_MODELVIEW );
-   glLoadIdentity();
-
-   glVertexPointer( 3, GL_FLOAT, sizeof(verts[0]), verts );
-   glColorPointer( 4, GL_UNSIGNED_BYTE, 0, color );
-
-#ifdef GL_EXT_compiled_vertex_array
-   if ( compiled ) {
-      glLockArraysEXT( 0, 4 );
-   }
-#endif
-}
-
-void display( void )
-{
-   glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
-
-   glDrawElements( GL_TRIANGLES, 3, GL_UNSIGNED_INT, indices );
-
-   glFlush();
-   if ( doubleBuffer ) {
-      glutSwapBuffers();
-   }
-}
-
-void keyboard( unsigned char key, int x, int y )
-{
-   switch ( key ) {
-      case 27:
-         exit( 0 );
-         break;
-   }
-
-   glutPostRedisplay();
-}
-
-GLboolean args( int argc, char **argv )
-{
-    GLint i;
-
-    doubleBuffer = GL_TRUE;
-
-    for ( i = 1 ; i < argc ; i++ ) {
-	if ( strcmp( argv[i], "-sb" ) == 0 ) {
-	    doubleBuffer = GL_FALSE;
-	} else if ( strcmp( argv[i], "-db" ) == 0 ) {
-	    doubleBuffer = GL_TRUE;
-	} else {
-	    fprintf( stderr, "%s (Bad option).\n", argv[i] );
-	    return GL_FALSE;
-	}
-    }
-    return GL_TRUE;
-}
-
-int main( int argc, char **argv )
-{
-   GLenum type;
-   char *string;
-
-   glutInit( &argc, argv );
-
-   if ( args( argc, argv ) == GL_FALSE ) {
-      exit( 1 );
-   }
-
-   type = GLUT_RGB | GLUT_DEPTH;
-   type |= ( doubleBuffer ) ? GLUT_DOUBLE : GLUT_SINGLE;
-
-   glutInitDisplayMode( type );
-   glutInitWindowSize( 250, 250 );
-   glutInitWindowPosition( 100, 100 );
-   glutCreateWindow( "CVA Test" );
-
-   /* Make sure the server supports GL 1.2 vertex arrays.
-    */
-   string = (char *) glGetString( GL_VERSION );
-
-   if ( !strstr( string, "1.2" ) ) {
-      fprintf( stderr, "This program requires OpenGL 1.2 vertex arrays.\n" );
-      exit( -1 );
-   }
-
-   /* See if the server supports compiled vertex arrays.
-    */
-   string = (char *) glGetString( GL_EXTENSIONS );
-
-   if ( !strstr( string, "GL_EXT_compiled_vertex_array" ) ) {
-      fprintf( stderr, "Compiled vertex arrays not supported by this renderer.\n" );
-      compiled = GL_FALSE;
-   }
-
-   init();
-
-   glutDisplayFunc( display );
-   glutKeyboardFunc( keyboard );
-   glutMainLoop();
-
-   return 0;
-}

progs/tests/dinoshade.c

@@ -1,891 +0,0 @@
-
-/* Copyright (c) Mark J. Kilgard, 1994, 1997.  */
-
-/* This program is freely distributable without licensing fees 
-   and is provided without guarantee or warrantee expressed or 
-   implied. This program is -not- in the public domain. */
-
-/* Example for PC game developers to show how to *combine* texturing,
-   reflections, and projected shadows all in real-time with OpenGL.
-   Robust reflections use stenciling.  Robust projected shadows
-   use both stenciling and polygon offset.  PC game programmers
-   should realize that neither stenciling nor polygon offset are 
-   supported by Direct3D, so these real-time rendering algorithms
-   are only really viable with OpenGL. 
-   
-   The program has modes for disabling the stenciling and polygon
-   offset uses.  It is worth running this example with these features
-   toggled off so you can see the sort of artifacts that result.
-   
-   Notice that the floor texturing, reflections, and shadowing
-   all co-exist properly. */
-
-/* When you run this program:  Left mouse button controls the
-   view.  Middle mouse button controls light position (left &
-   right rotates light around dino; up & down moves light
-   position up and down).  Right mouse button pops up menu. */
-
-/* Check out the comments in the "redraw" routine to see how the
-   reflection blending and surface stenciling is done.  You can
-   also see in "redraw" how the projected shadows are rendered,
-   including the use of stenciling and polygon offset. */
-
-/* This program is derived from glutdino.c */
-
-/* Compile: cc -o dinoshade dinoshade.c -lglut -lGLU -lGL -lXmu -lXext -lX11 -lm */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <math.h>       /* for cos(), sin(), and sqrt() */
-#include <GL/glut.h>    /* OpenGL Utility Toolkit header */
-
-/* Some <math.h> files do not define M_PI... */
-#ifndef M_PI
-#define M_PI 3.14159265358979323846
-#endif
-
-/* Variable controlling various rendering modes. */
-static int stencilReflection = 1, stencilShadow = 1, offsetShadow = 1;
-static int renderShadow = 1, renderDinosaur = 1, renderReflection = 1;
-static int linearFiltering = 0, useMipmaps = 0, useTexture = 1;
-static int reportSpeed = 0;
-static int animation = 1;
-static GLboolean lightSwitch = GL_TRUE;
-static int directionalLight = 1;
-static int forceExtension = 0;
-
-/* Time varying or user-controled variables. */
-static float jump = 0.0;
-static float lightAngle = 0.0, lightHeight = 20;
-GLfloat angle = -150;   /* in degrees */
-GLfloat angle2 = 30;   /* in degrees */
-
-int moving, startx, starty;
-int lightMoving = 0, lightStartX, lightStartY;
-
-enum {
-  MISSING, EXTENSION, ONE_DOT_ONE
-};
-int polygonOffsetVersion;
-
-static GLdouble bodyWidth = 3.0;
-/* *INDENT-OFF* */
-static GLfloat body[][2] = { {0, 3}, {1, 1}, {5, 1}, {8, 4}, {10, 4}, {11, 5},
-  {11, 11.5}, {13, 12}, {13, 13}, {10, 13.5}, {13, 14}, {13, 15}, {11, 16},
-  {8, 16}, {7, 15}, {7, 13}, {8, 12}, {7, 11}, {6, 6}, {4, 3}, {3, 2},
-  {1, 2} };
-static GLfloat arm[][2] = { {8, 10}, {9, 9}, {10, 9}, {13, 8}, {14, 9}, {16, 9},
-  {15, 9.5}, {16, 10}, {15, 10}, {15.5, 11}, {14.5, 10}, {14, 11}, {14, 10},
-  {13, 9}, {11, 11}, {9, 11} };
-static GLfloat leg[][2] = { {8, 6}, {8, 4}, {9, 3}, {9, 2}, {8, 1}, {8, 0.5}, {9, 0},
-  {12, 0}, {10, 1}, {10, 2}, {12, 4}, {11, 6}, {10, 7}, {9, 7} };
-static GLfloat eye[][2] = { {8.75, 15}, {9, 14.7}, {9.6, 14.7}, {10.1, 15},
-  {9.6, 15.25}, {9, 15.25} };
-static GLfloat lightPosition[4];
-static GLfloat lightColor[] = {0.8, 1.0, 0.8, 1.0}; /* green-tinted */
-static GLfloat skinColor[] = {0.1, 1.0, 0.1, 1.0}, eyeColor[] = {1.0, 0.2, 0.2, 1.0};
-/* *INDENT-ON* */
-
-/* Nice floor texture tiling pattern. */
-static char *circles[] = {
-  "....xxxx........",
-  "..xxxxxxxx......",
-  ".xxxxxxxxxx.....",
-  ".xxx....xxx.....",
-  "xxx......xxx....",
-  "xxx......xxx....",
-  "xxx......xxx....",
-  "xxx......xxx....",
-  ".xxx....xxx.....",
-  ".xxxxxxxxxx.....",
-  "..xxxxxxxx......",
-  "....xxxx........",
-  "................",
-  "................",
-  "................",
-  "................",
-};
-
-static void
-makeFloorTexture(void)
-{
-  GLubyte floorTexture[16][16][3];
-  GLubyte *loc;
-  int s, t;
-
-  /* Setup RGB image for the texture. */
-  loc = (GLubyte*) floorTexture;
-  for (t = 0; t < 16; t++) {
-    for (s = 0; s < 16; s++) {
-      if (circles[t][s] == 'x') {
-	/* Nice green. */
-        loc[0] = 0x1f;
-        loc[1] = 0x8f;
-        loc[2] = 0x1f;
-      } else {
-	/* Light gray. */
-        loc[0] = 0xaa;
-        loc[1] = 0xaa;
-        loc[2] = 0xaa;
-      }
-      loc += 3;
-    }
-  }
-
-  glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
-
-  if (useMipmaps) {
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
-      GL_LINEAR_MIPMAP_LINEAR);
-    gluBuild2DMipmaps(GL_TEXTURE_2D, 3, 16, 16,
-      GL_RGB, GL_UNSIGNED_BYTE, floorTexture);
-  } else {
-    if (linearFiltering) {
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-    } else {
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-    }
-    glTexImage2D(GL_TEXTURE_2D, 0, 3, 16, 16, 0,
-      GL_RGB, GL_UNSIGNED_BYTE, floorTexture);
-  }
-}
-
-enum {
-  X, Y, Z, W
-};
-enum {
-  A, B, C, D
-};
-
-/* Create a matrix that will project the desired shadow. */
-void
-shadowMatrix(GLfloat shadowMat[4][4],
-  GLfloat groundplane[4],
-  GLfloat lightpos[4])
-{
-  GLfloat dot;
-
-  /* Find dot product between light position vector and ground plane normal. */
-  dot = groundplane[X] * lightpos[X] +
-    groundplane[Y] * lightpos[Y] +
-    groundplane[Z] * lightpos[Z] +
-    groundplane[W] * lightpos[W];
-
-  shadowMat[0][0] = dot - lightpos[X] * groundplane[X];
-  shadowMat[1][0] = 0.f - lightpos[X] * groundplane[Y];
-  shadowMat[2][0] = 0.f - lightpos[X] * groundplane[Z];
-  shadowMat[3][0] = 0.f - lightpos[X] * groundplane[W];
-
-  shadowMat[X][1] = 0.f - lightpos[Y] * groundplane[X];
-  shadowMat[1][1] = dot - lightpos[Y] * groundplane[Y];
-  shadowMat[2][1] = 0.f - lightpos[Y] * groundplane[Z];
-  shadowMat[3][1] = 0.f - lightpos[Y] * groundplane[W];
-
-  shadowMat[X][2] = 0.f - lightpos[Z] * groundplane[X];
-  shadowMat[1][2] = 0.f - lightpos[Z] * groundplane[Y];
-  shadowMat[2][2] = dot - lightpos[Z] * groundplane[Z];
-  shadowMat[3][2] = 0.f - lightpos[Z] * groundplane[W];
-
-  shadowMat[X][3] = 0.f - lightpos[W] * groundplane[X];
-  shadowMat[1][3] = 0.f - lightpos[W] * groundplane[Y];
-  shadowMat[2][3] = 0.f - lightpos[W] * groundplane[Z];
-  shadowMat[3][3] = dot - lightpos[W] * groundplane[W];
-
-}
-
-/* Find the plane equation given 3 points. */
-void
-findPlane(GLfloat plane[4],
-  GLfloat v0[3], GLfloat v1[3], GLfloat v2[3])
-{
-  GLfloat vec0[3], vec1[3];
-
-  /* Need 2 vectors to find cross product. */
-  vec0[X] = v1[X] - v0[X];
-  vec0[Y] = v1[Y] - v0[Y];
-  vec0[Z] = v1[Z] - v0[Z];
-
-  vec1[X] = v2[X] - v0[X];
-  vec1[Y] = v2[Y] - v0[Y];
-  vec1[Z] = v2[Z] - v0[Z];
-
-  /* find cross product to get A, B, and C of plane equation */
-  plane[A] = vec0[Y] * vec1[Z] - vec0[Z] * vec1[Y];
-  plane[B] = -(vec0[X] * vec1[Z] - vec0[Z] * vec1[X]);
-  plane[C] = vec0[X] * vec1[Y] - vec0[Y] * vec1[X];
-
-  plane[D] = -(plane[A] * v0[X] + plane[B] * v0[Y] + plane[C] * v0[Z]);
-}
-
-void
-extrudeSolidFromPolygon(GLfloat data[][2], unsigned int dataSize,
-  GLdouble thickness, GLuint side, GLuint edge, GLuint whole)
-{
-  static GLUtriangulatorObj *tobj = NULL;
-  GLdouble vertex[3], dx, dy, len;
-  int i;
-  int count = (int) (dataSize / (2 * sizeof(GLfloat)));
-
-  if (tobj == NULL) {
-    tobj = gluNewTess();  /* create and initialize a GLU
-                             polygon tesselation object */
-    gluTessCallback(tobj, GLU_BEGIN, glBegin);
-    gluTessCallback(tobj, GLU_VERTEX, glVertex2fv);  /* semi-tricky */
-    gluTessCallback(tobj, GLU_END, glEnd);
-  }
-  glNewList(side, GL_COMPILE);
-  glShadeModel(GL_SMOOTH);  /* smooth minimizes seeing
-                               tessellation */
-  gluBeginPolygon(tobj);
-  for (i = 0; i < count; i++) {
-    vertex[0] = data[i][0];
-    vertex[1] = data[i][1];
-    vertex[2] = 0;
-    gluTessVertex(tobj, vertex, data[i]);
-  }
-  gluEndPolygon(tobj);
-  glEndList();
-  glNewList(edge, GL_COMPILE);
-  glShadeModel(GL_FLAT);  /* flat shade keeps angular hands
-                             from being "smoothed" */
-  glBegin(GL_QUAD_STRIP);
-  for (i = 0; i <= count; i++) {
-    /* mod function handles closing the edge */
-    glVertex3f(data[i % count][0], data[i % count][1], 0.0);
-    glVertex3f(data[i % count][0], data[i % count][1], thickness);
-    /* Calculate a unit normal by dividing by Euclidean
-       distance. We * could be lazy and use
-       glEnable(GL_NORMALIZE) so we could pass in * arbitrary
-       normals for a very slight performance hit. */
-    dx = data[(i + 1) % count][1] - data[i % count][1];
-    dy = data[i % count][0] - data[(i + 1) % count][0];
-    len = sqrt(dx * dx + dy * dy);
-    glNormal3f(dx / len, dy / len, 0.0);
-  }
-  glEnd();
-  glEndList();
-  glNewList(whole, GL_COMPILE);
-  glFrontFace(GL_CW);
-  glCallList(edge);
-  glNormal3f(0.0, 0.0, -1.0);  /* constant normal for side */
-  glCallList(side);
-  glPushMatrix();
-  glTranslatef(0.0, 0.0, thickness);
-  glFrontFace(GL_CCW);
-  glNormal3f(0.0, 0.0, 1.0);  /* opposite normal for other side */
-  glCallList(side);
-  glPopMatrix();
-  glEndList();
-}
-
-/* Enumerants for refering to display lists. */
-typedef enum {
-  RESERVED, BODY_SIDE, BODY_EDGE, BODY_WHOLE, ARM_SIDE, ARM_EDGE, ARM_WHOLE,
-  LEG_SIDE, LEG_EDGE, LEG_WHOLE, EYE_SIDE, EYE_EDGE, EYE_WHOLE
-} displayLists;
-
-static void
-makeDinosaur(void)
-{
-  extrudeSolidFromPolygon(body, sizeof(body), bodyWidth,
-    BODY_SIDE, BODY_EDGE, BODY_WHOLE);
-  extrudeSolidFromPolygon(arm, sizeof(arm), bodyWidth / 4,
-    ARM_SIDE, ARM_EDGE, ARM_WHOLE);
-  extrudeSolidFromPolygon(leg, sizeof(leg), bodyWidth / 2,
-    LEG_SIDE, LEG_EDGE, LEG_WHOLE);
-  extrudeSolidFromPolygon(eye, sizeof(eye), bodyWidth + 0.2,
-    EYE_SIDE, EYE_EDGE, EYE_WHOLE);
-}
-
-static void
-drawDinosaur(void)
-
-{
-  glPushMatrix();
-  /* Translate the dinosaur to be at (0,8,0). */
-  glTranslatef(-8, 0, -bodyWidth / 2);
-  glTranslatef(0.0, jump, 0.0);
-  glMaterialfv(GL_FRONT, GL_DIFFUSE, skinColor);
-  glCallList(BODY_WHOLE);
-  glTranslatef(0.0, 0.0, bodyWidth);
-  glCallList(ARM_WHOLE);
-  glCallList(LEG_WHOLE);
-  glTranslatef(0.0, 0.0, -bodyWidth - bodyWidth / 4);
-  glCallList(ARM_WHOLE);
-  glTranslatef(0.0, 0.0, -bodyWidth / 4);
-  glCallList(LEG_WHOLE);
-  glTranslatef(0.0, 0.0, bodyWidth / 2 - 0.1);
-  glMaterialfv(GL_FRONT, GL_DIFFUSE, eyeColor);
-  glCallList(EYE_WHOLE);
-  glPopMatrix();
-}
-
-static GLfloat floorVertices[4][3] = {
-  { -20.0, 0.0, 20.0 },
-  { 20.0, 0.0, 20.0 },
-  { 20.0, 0.0, -20.0 },
-  { -20.0, 0.0, -20.0 },
-};
-
-/* Draw a floor (possibly textured). */
-static void
-drawFloor(void)
-{
-  glDisable(GL_LIGHTING);
-
-  if (useTexture) {
-    glEnable(GL_TEXTURE_2D);
-  }
-
-  glBegin(GL_QUADS);
-    glTexCoord2f(0.0, 0.0);
-    glVertex3fv(floorVertices[0]);
-    glTexCoord2f(0.0, 16.0);
-    glVertex3fv(floorVertices[1]);
-    glTexCoord2f(16.0, 16.0);
-    glVertex3fv(floorVertices[2]);
-    glTexCoord2f(16.0, 0.0);
-    glVertex3fv(floorVertices[3]);
-  glEnd();
-
-  if (useTexture) {
-    glDisable(GL_TEXTURE_2D);
-  }
-
-  glEnable(GL_LIGHTING);
-}
-
-static GLfloat floorPlane[4];
-static GLfloat floorShadow[4][4];
-
-static void
-redraw(void)
-{
-  int start, end;
-
-  if (reportSpeed) {
-    start = glutGet(GLUT_ELAPSED_TIME);
-  }
-
-  /* Clear; default stencil clears to zero. */
-  if ((stencilReflection && renderReflection) || (stencilShadow && renderShadow)) {
-    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
-  } else {
-    /* Avoid clearing stencil when not using it. */
-    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-  }
-
-  /* Reposition the light source. */
-  lightPosition[0] = 12*cos(lightAngle);
-  lightPosition[1] = lightHeight;
-  lightPosition[2] = 12*sin(lightAngle);
-  if (directionalLight) {
-    lightPosition[3] = 0.0;
-  } else {
-    lightPosition[3] = 1.0;
-  }
-
-  shadowMatrix(floorShadow, floorPlane, lightPosition);
-
-  glPushMatrix();
-    /* Perform scene rotations based on user mouse input. */
-    glRotatef(angle2, 1.0, 0.0, 0.0);
-    glRotatef(angle, 0.0, 1.0, 0.0);
-     
-    /* Tell GL new light source position. */
-    glLightfv(GL_LIGHT0, GL_POSITION, lightPosition);
-
-    if (renderReflection) {
-      if (stencilReflection) {
-        /* We can eliminate the visual "artifact" of seeing the "flipped"
-  	   dinosaur underneath the floor by using stencil.  The idea is
-	   draw the floor without color or depth update but so that 
-	   a stencil value of one is where the floor will be.  Later when
-	   rendering the dinosaur reflection, we will only update pixels
-	   with a stencil value of 1 to make sure the reflection only
-	   lives on the floor, not below the floor. */
-
-        /* Don't update color or depth. */
-        glDisable(GL_DEPTH_TEST);
-        glColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
-
-        /* Draw 1 into the stencil buffer. */
-        glEnable(GL_STENCIL_TEST);
-        glStencilOp(GL_REPLACE, GL_REPLACE, GL_REPLACE);
-        glStencilFunc(GL_ALWAYS, 1, 0xffffffff);
-
-        /* Now render floor; floor pixels just get their stencil set to 1. */
-        drawFloor();
-
-        /* Re-enable update of color and depth. */ 
-        glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
-        glEnable(GL_DEPTH_TEST);
-
-        /* Now, only render where stencil is set to 1. */
-        glStencilFunc(GL_EQUAL, 1, 0xffffffff);  /* draw if ==1 */
-        glStencilOp(GL_KEEP, GL_KEEP, GL_KEEP);
-      }
-
-      glPushMatrix();
-
-        /* The critical reflection step: Reflect dinosaur through the floor
-           (the Y=0 plane) to make a relection. */
-        glScalef(1.0, -1.0, 1.0);
-
-	/* Reflect the light position. */
-        glLightfv(GL_LIGHT0, GL_POSITION, lightPosition);
-
-        /* To avoid our normals getting reversed and hence botched lighting
-	   on the reflection, turn on normalize.  */
-        glEnable(GL_NORMALIZE);
-        glCullFace(GL_FRONT);
-
-        /* Draw the reflected dinosaur. */
-        drawDinosaur();
-
-        /* Disable noramlize again and re-enable back face culling. */
-        glDisable(GL_NORMALIZE);
-        glCullFace(GL_BACK);
-
-      glPopMatrix();
-
-      /* Switch back to the unreflected light position. */
-      glLightfv(GL_LIGHT0, GL_POSITION, lightPosition);
-
-      if (stencilReflection) {
-        glDisable(GL_STENCIL_TEST);
-      }
-    }
-
-    /* Back face culling will get used to only draw either the top or the
-       bottom floor.  This let's us get a floor with two distinct
-       appearances.  The top floor surface is reflective and kind of red.
-       The bottom floor surface is not reflective and blue. */
-
-    /* Draw "bottom" of floor in blue. */
-    glFrontFace(GL_CW);  /* Switch face orientation. */
-    glColor4f(0.1, 0.1, 0.7, 1.0);
-    drawFloor();
-    glFrontFace(GL_CCW);
-
-    if (renderShadow) {
-      if (stencilShadow) {
-	/* Draw the floor with stencil value 3.  This helps us only 
-	   draw the shadow once per floor pixel (and only on the
-	   floor pixels). */
-        glEnable(GL_STENCIL_TEST);
-        glStencilFunc(GL_ALWAYS, 3, 0xffffffff);
-        glStencilOp(GL_KEEP, GL_KEEP, GL_REPLACE);
-      }
-    }
-
-    /* Draw "top" of floor.  Use blending to blend in reflection. */
-    glEnable(GL_BLEND);
-    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-    glColor4f(0.7, 0.0, 0.0, 0.3);
-    glColor4f(1.0, 1.0, 1.0, 0.3);
-    drawFloor();
-    glDisable(GL_BLEND);
-
-    if (renderDinosaur) {
-      /* Draw "actual" dinosaur, not its reflection. */
-      drawDinosaur();
-    }
-
-    if (renderShadow) {
-
-      /* Render the projected shadow. */
-
-      if (stencilShadow) {
-
-        /* Now, only render where stencil is set above 2 (ie, 3 where
-	   the top floor is).  Update stencil with 2 where the shadow
-	   gets drawn so we don't redraw (and accidently reblend) the
-	   shadow). */
-        glStencilFunc(GL_LESS, 2, 0xffffffff);  /* draw if ==1 */
-        glStencilOp(GL_REPLACE, GL_REPLACE, GL_REPLACE);
-      }
-
-      /* To eliminate depth buffer artifacts, we use polygon offset
-	 to raise the depth of the projected shadow slightly so
-	 that it does not depth buffer alias with the floor. */
-      if (offsetShadow) {
-	switch (polygonOffsetVersion) {
-	case EXTENSION:
-#ifdef GL_EXT_polygon_offset
-	  glEnable(GL_POLYGON_OFFSET_EXT);
-	  break;
-#endif
-#ifdef GL_VERSION_1_1
-	case ONE_DOT_ONE:
-          glEnable(GL_POLYGON_OFFSET_FILL);
-	  break;
-#endif
-	case MISSING:
-	  /* Oh well. */
-	  break;
-	}
-      }
-
-      /* Render 50% black shadow color on top of whatever the
-         floor appareance is. */
-      glEnable(GL_BLEND);
-      glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-      glDisable(GL_LIGHTING);  /* Force the 50% black. */
-      glColor4f(0.0, 0.0, 0.0, 0.5);
-
-      glPushMatrix();
-	/* Project the shadow. */
-        glMultMatrixf((GLfloat *) floorShadow);
-        drawDinosaur();
-      glPopMatrix();
-
-      glDisable(GL_BLEND);
-      glEnable(GL_LIGHTING);
-
-      if (offsetShadow) {
-	switch (polygonOffsetVersion) {
-#ifdef GL_EXT_polygon_offset
-	case EXTENSION:
-	  glDisable(GL_POLYGON_OFFSET_EXT);
-	  break;
-#endif
-#ifdef GL_VERSION_1_1
-	case ONE_DOT_ONE:
-          glDisable(GL_POLYGON_OFFSET_FILL);
-	  break;
-#endif
-	case MISSING:
-	  /* Oh well. */
-	  break;
-	}
-      }
-      if (stencilShadow) {
-        glDisable(GL_STENCIL_TEST);
-      }
-    }
-
-    glPushMatrix();
-    glDisable(GL_LIGHTING);
-    glColor3f(1.0, 1.0, 0.0);
-    if (directionalLight) {
-      /* Draw an arrowhead. */
-      glDisable(GL_CULL_FACE);
-      glTranslatef(lightPosition[0], lightPosition[1], lightPosition[2]);
-      glRotatef(lightAngle * -180.0 / M_PI, 0, 1, 0);
-      glRotatef(atan(lightHeight/12) * 180.0 / M_PI, 0, 0, 1);
-      glBegin(GL_TRIANGLE_FAN);
-	glVertex3f(0, 0, 0);
-	glVertex3f(2, 1, 1);
-	glVertex3f(2, -1, 1);
-	glVertex3f(2, -1, -1);
-	glVertex3f(2, 1, -1);
-	glVertex3f(2, 1, 1);
-      glEnd();
-      /* Draw a white line from light direction. */
-      glColor3f(1.0, 1.0, 1.0);
-      glBegin(GL_LINES);
-	glVertex3f(0, 0, 0);
-	glVertex3f(5, 0, 0);
-      glEnd();
-      glEnable(GL_CULL_FACE);
-    } else {
-      /* Draw a yellow ball at the light source. */
-      glTranslatef(lightPosition[0], lightPosition[1], lightPosition[2]);
-      glutSolidSphere(1.0, 5, 5);
-    }
-    glEnable(GL_LIGHTING);
-    glPopMatrix();
-
-  glPopMatrix();
-
-  if (reportSpeed) {
-    glFinish();
-    end = glutGet(GLUT_ELAPSED_TIME);
-    printf("Speed %.3g frames/sec (%d ms)\n", 1000.0/(end-start), end-start);
-  }
-
-  glutSwapBuffers();
-}
-
-/* ARGSUSED2 */
-static void
-mouse(int button, int state, int x, int y)
-{
-  if (button == GLUT_LEFT_BUTTON) {
-    if (state == GLUT_DOWN) {
-      moving = 1;
-      startx = x;
-      starty = y;
-    }
-    if (state == GLUT_UP) {
-      moving = 0;
-    }
-  }
-  if (button == GLUT_MIDDLE_BUTTON) {
-    if (state == GLUT_DOWN) {
-      lightMoving = 1;
-      lightStartX = x;
-      lightStartY = y;
-    }
-    if (state == GLUT_UP) {
-      lightMoving = 0;
-    }
-  }
-}
-
-/* ARGSUSED1 */
-static void
-motion(int x, int y)
-{
-  if (moving) {
-    angle = angle + (x - startx);
-    angle2 = angle2 + (y - starty);
-    startx = x;
-    starty = y;
-    glutPostRedisplay();
-  }
-  if (lightMoving) {
-    lightAngle += (x - lightStartX)/40.0;
-    lightHeight += (lightStartY - y)/20.0;
-    lightStartX = x;
-    lightStartY = y;
-    glutPostRedisplay();
-  }
-}
-
-/* Advance time varying state when idle callback registered. */
-static void
-idle(void)
-{
-  static float time = 0.0;
-
-  time = glutGet(GLUT_ELAPSED_TIME) / 500.0;
-
-  jump = 4.0 * fabs(sin(time)*0.5);
-  if (!lightMoving) {
-    lightAngle += 0.03;
-  }
-  glutPostRedisplay();
-}
-
-enum {
-  M_NONE, M_MOTION, M_LIGHT, M_TEXTURE, M_SHADOWS, M_REFLECTION, M_DINOSAUR,
-  M_STENCIL_REFLECTION, M_STENCIL_SHADOW, M_OFFSET_SHADOW,
-  M_POSITIONAL, M_DIRECTIONAL, M_PERFORMANCE
-};
-
-static void
-controlLights(int value)
-{
-  switch (value) {
-  case M_NONE:
-    return;
-  case M_MOTION:
-    animation = 1 - animation;
-    if (animation) {
-      glutIdleFunc(idle);
-    } else {
-      glutIdleFunc(NULL);
-    }
-    break;
-  case M_LIGHT:
-    lightSwitch = !lightSwitch;
-    if (lightSwitch) {
-      glEnable(GL_LIGHT0);
-    } else {
-      glDisable(GL_LIGHT0);
-    }
-    break;
-  case M_TEXTURE:
-    useTexture = !useTexture;
-    break;
-  case M_SHADOWS:
-    renderShadow = 1 - renderShadow;
-    break;
-  case M_REFLECTION:
-    renderReflection = 1 - renderReflection;
-    break;
-  case M_DINOSAUR:
-    renderDinosaur = 1 - renderDinosaur;
-    break;
-  case M_STENCIL_REFLECTION:
-    stencilReflection = 1 - stencilReflection;
-    break;
-  case M_STENCIL_SHADOW:
-    stencilShadow = 1 - stencilShadow;
-    break;
-  case M_OFFSET_SHADOW:
-    offsetShadow = 1 - offsetShadow;
-    break;
-  case M_POSITIONAL:
-    directionalLight = 0;
-    break;
-  case M_DIRECTIONAL:
-    directionalLight = 1;
-    break;
-  case M_PERFORMANCE:
-    reportSpeed = 1 - reportSpeed;
-    break;
-  }
-  glutPostRedisplay();
-}
-
-/* When not visible, stop animating.  Restart when visible again. */
-static void 
-visible(int vis)
-{
-  if (vis == GLUT_VISIBLE) {
-    if (animation)
-      glutIdleFunc(idle);
-  } else {
-    if (!animation)
-      glutIdleFunc(NULL);
-  }
-}
-
-/* Press any key to redraw; good when motion stopped and
-   performance reporting on. */
-/* ARGSUSED */
-static void
-key(unsigned char c, int x, int y)
-{
-  if (c == 27) {
-    exit(0);  /* IRIS GLism, Escape quits. */
-  }
-  glutPostRedisplay();
-}
-
-/* Press any key to redraw; good when motion stopped and
-   performance reporting on. */
-/* ARGSUSED */
-static void
-special(int k, int x, int y)
-{
-  glutPostRedisplay();
-}
-
-static int
-supportsOneDotOne(void)
-{
-  const char *version;
-  int major, minor;
-
-  version = (char *) glGetString(GL_VERSION);
-  if (sscanf(version, "%d.%d", &major, &minor) == 2)
-    return major >= 1 && minor >= 1;
-  return 0;            /* OpenGL version string malformed! */
-}
-
-int
-main(int argc, char **argv)
-{
-  int i;
-
-  glutInit(&argc, argv);
-
-  for (i=1; i<argc; i++) {
-    if (!strcmp("-linear", argv[i])) {
-      linearFiltering = 1;
-    } else if (!strcmp("-mipmap", argv[i])) {
-      useMipmaps = 1;
-    } else if (!strcmp("-ext", argv[i])) {
-      forceExtension = 1;
-    }
-  }
-
-  glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH | GLUT_STENCIL);
-
-#if 0
-  /* In GLUT 4.0, you'll be able to do this an be sure to
-     get 2 bits of stencil if the machine has it for you. */
-  glutInitDisplayString("samples stencil>=2 rgb double depth");
-#endif
-
-  glutCreateWindow("Shadowy Leapin' Lizards");
-
-  if (glutGet(GLUT_WINDOW_STENCIL_SIZE) <= 1) {
-    printf("dinoshade: Sorry, I need at least 2 bits of stencil.\n");
-    exit(1);
-  }
-
-  /* Register GLUT callbacks. */
-  glutDisplayFunc(redraw);
-  glutMouseFunc(mouse);
-  glutMotionFunc(motion);
-  glutVisibilityFunc(visible);
-  glutKeyboardFunc(key);
-  glutSpecialFunc(special);
-
-  glutCreateMenu(controlLights);
-
-  glutAddMenuEntry("Toggle motion", M_MOTION);
-  glutAddMenuEntry("-----------------------", M_NONE);
-  glutAddMenuEntry("Toggle light", M_LIGHT);
-  glutAddMenuEntry("Toggle texture", M_TEXTURE);
-  glutAddMenuEntry("Toggle shadows", M_SHADOWS);
-  glutAddMenuEntry("Toggle reflection", M_REFLECTION);
-  glutAddMenuEntry("Toggle dinosaur", M_DINOSAUR);
-  glutAddMenuEntry("-----------------------", M_NONE);
-  glutAddMenuEntry("Toggle reflection stenciling", M_STENCIL_REFLECTION);
-  glutAddMenuEntry("Toggle shadow stenciling", M_STENCIL_SHADOW);
-  glutAddMenuEntry("Toggle shadow offset", M_OFFSET_SHADOW);
-  glutAddMenuEntry("----------------------", M_NONE);
-  glutAddMenuEntry("Positional light", M_POSITIONAL);
-  glutAddMenuEntry("Directional light", M_DIRECTIONAL);
-  glutAddMenuEntry("-----------------------", M_NONE);
-  glutAddMenuEntry("Toggle performance", M_PERFORMANCE);
-  glutAttachMenu(GLUT_RIGHT_BUTTON);
-  makeDinosaur();
-
-#ifdef GL_VERSION_1_1
-  if (supportsOneDotOne() && !forceExtension) {
-    polygonOffsetVersion = ONE_DOT_ONE;
-    glPolygonOffset(-2.0, -9.0);
-  } else
-#endif
-  {
-#ifdef GL_EXT_polygon_offset
-  /* check for the polygon offset extension */
-  if (glutExtensionSupported("GL_EXT_polygon_offset")) {
-    polygonOffsetVersion = EXTENSION;
-    glPolygonOffsetEXT(-2.0, -0.002);
-  } else 
-#endif
-    {
-      polygonOffsetVersion = MISSING;
-      printf("\ndinoshine: Missing polygon offset.\n");
-      printf("           Expect shadow depth aliasing artifacts.\n\n");
-    }
-  }
-
-  glEnable(GL_CULL_FACE);
-  glEnable(GL_DEPTH_TEST);
-  glEnable(GL_TEXTURE_2D);
-  glLineWidth(3.0);
-
-  glMatrixMode(GL_PROJECTION);
-  gluPerspective( /* field of view in degree */ 40.0,
-  /* aspect ratio */ 1.0,
-    /* Z near */ 20.0, /* Z far */ 100.0);
-  glMatrixMode(GL_MODELVIEW);
-  gluLookAt(0.0, 8.0, 60.0,  /* eye is at (0,8,60) */
-    0.0, 8.0, 0.0,      /* center is at (0,8,0) */
-    0.0, 1.0, 0.);      /* up is in postivie Y direction */
-
-  glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, 1);
-  glLightfv(GL_LIGHT0, GL_DIFFUSE, lightColor);
-  glLightf(GL_LIGHT0, GL_CONSTANT_ATTENUATION, 0.1);
-  glLightf(GL_LIGHT0, GL_LINEAR_ATTENUATION, 0.05);
-  glEnable(GL_LIGHT0);
-  glEnable(GL_LIGHTING);
-
-  makeFloorTexture();
-
-  /* Setup floor plane for projected shadow calculations. */
-  findPlane(floorPlane, floorVertices[1], floorVertices[2], floorVertices[3]);
-
-  glutMainLoop();
-  return 0;             /* ANSI C requires main to return int. */
-}

progs/tests/fogcoord.c

@@ -1,99 +0,0 @@
-/*
- * Exercise GL_EXT_fog_coord
- */
-
-
-#define GL_GLEXT_PROTOTYPES
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <GL/glut.h>
-
-static int Width = 600;
-static int Height = 200;
-static GLfloat Near = 5.0, Far = 25.0;
-
-
-static void Display( void )
-{
-   GLfloat t;
-
-   glClearColor(0.2, 0.2, 0.8, 0);
-   glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
-
-   for (t = 0.0; t <= 1.0; t += 0.25) {
-      GLfloat f = -(Near + t * (Far - Near));
-      glFogCoordfEXT(f);
-
-      glPushMatrix();
-         glTranslatef(t * 10.0 - 5.0, 0, 0);
-         glBegin(GL_POLYGON);
-         glVertex2f(-1, -1);
-         glVertex2f( 1, -1);
-         glVertex2f( 1,  1);
-         glVertex2f(-1,  1);
-         glEnd();
-      glPopMatrix();
-   }
-   glutSwapBuffers();
-}
-
-
-static void Reshape( int width, int height )
-{
-   GLfloat ar = (float) width / (float) height;
-   Width = width;
-   Height = height;
-   glViewport( 0, 0, width, height );
-   glMatrixMode( GL_PROJECTION );
-   glLoadIdentity();
-   glFrustum( -ar, ar, -1.0, 1.0, Near, Far );
-   glMatrixMode( GL_MODELVIEW );
-   glLoadIdentity();
-   glTranslatef( 0.0, 0.0, -15.0 );
-}
-
-
-static void Key( unsigned char key, int x, int y )
-{
-   (void) x;
-   (void) y;
-   switch (key) {
-      case 27:
-         exit(0);
-         break;
-   }
-   glutPostRedisplay();
-}
-
-
-static void Init( void )
-{
-   /* setup lighting, etc */
-   if (!glutExtensionSupported("GL_EXT_fog_coord")) {
-      printf("Sorry, this program requires GL_EXT_fog_coord\n");
-      exit(1);
-   }
-   glFogi(GL_FOG_COORDINATE_SOURCE_EXT, GL_FOG_COORDINATE_EXT);
-   glFogi(GL_FOG_MODE, GL_LINEAR);
-   glFogf(GL_FOG_START, Near);
-   glFogf(GL_FOG_END, Far);
-   glEnable(GL_FOG);
-   printf("Squares should be colored from white -> gray -> black.\n");
-}
-
-
-int main( int argc, char *argv[] )
-{
-   glutInit( &argc, argv );
-   glutInitWindowPosition( 0, 0 );
-   glutInitWindowSize( Width, Height );
-   glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH );
-   glutCreateWindow(argv[0]);
-   glutReshapeFunc( Reshape );
-   glutKeyboardFunc( Key );
-   glutDisplayFunc( Display );
-   Init();
-   glutMainLoop();
-   return 0;
-}

progs/tests/manytex.c

@@ -1,381 +0,0 @@
-/* $Id: manytex.c,v 1.3 2000/11/09 16:53:26 brianp Exp $ */
-
-/*
- * test handling of many texture maps
- * Also tests texture priority and residency.
- *
- * Brian Paul
- * August 2, 2000
- */
-
-
-#include <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <GL/glut.h>
-
-
-static GLint NumTextures = 20;
-static GLuint *TextureID = NULL;
-static GLint *TextureWidth = NULL, *TextureHeight = NULL;
-static GLboolean *TextureResidency = NULL;
-static GLint TexWidth = 128, TexHeight = 128;
-static GLfloat Zrot = 0;
-static GLboolean Anim = GL_TRUE;
-static GLint WinWidth = 500, WinHeight = 400;
-static GLboolean MipMap = GL_FALSE;
-static GLboolean LinearFilter = GL_FALSE;
-static GLboolean RandomSize = GL_FALSE;
-static GLint Rows, Columns;
-static GLuint LowPriorityCount = 0;
-
-
-static void Idle( void )
-{
-   Zrot += 1.0;
-   glutPostRedisplay();
-}
-
-
-static void Display( void )
-{
-   GLfloat spacing = WinWidth / Columns;
-   GLfloat size = spacing * 0.4;
-   GLint i;
-
-   /* test residency */
-   if (0)
-   {
-      GLboolean b;
-      GLint i, resident;
-      b = glAreTexturesResident(NumTextures, TextureID, TextureResidency);
-      if (b) {
-         printf("all resident\n");
-      }
-      else {
-         resident = 0;
-         for (i = 0; i < NumTextures; i++) {
-            if (TextureResidency[i]) {
-               resident++;
-            }
-         }
-         printf("%d of %d texture resident\n", resident, NumTextures);
-      }
-   }
-
-   /* render the textured quads */
-   glClear( GL_COLOR_BUFFER_BIT );
-   for (i = 0; i < NumTextures; i++) {
-      GLint row = i / Columns;
-      GLint col = i % Columns;
-      GLfloat x = col * spacing + spacing * 0.5;
-      GLfloat y = row * spacing + spacing * 0.5;
-
-      GLfloat maxDim = (TextureWidth[i] > TextureHeight[i])
-         ? TextureWidth[i] : TextureHeight[i];
-      GLfloat w = TextureWidth[i] / maxDim;
-      GLfloat h = TextureHeight[i] / maxDim;
-
-      glPushMatrix();
-         glTranslatef(x, y, 0.0);
-         glRotatef(Zrot, 0, 0, 1);
-         glScalef(size, size, 1);
-
-         glBindTexture(GL_TEXTURE_2D, TextureID[i]);
-         glBegin(GL_POLYGON);
-#if 0
-         glTexCoord2f(0, 0);  glVertex2f(-1, -1);
-         glTexCoord2f(1, 0);  glVertex2f( 1, -1);
-         glTexCoord2f(1, 1);  glVertex2f( 1,  1);
-         glTexCoord2f(0, 1);  glVertex2f(-1,  1);
-#else
-         glTexCoord2f(0, 0);  glVertex2f(-w, -h);
-         glTexCoord2f(1, 0);  glVertex2f( w, -h);
-         glTexCoord2f(1, 1);  glVertex2f( w,  h);
-         glTexCoord2f(0, 1);  glVertex2f(-w,  h);
-#endif
-         glEnd();
-      glPopMatrix();
-   }
-
-   glutSwapBuffers();
-}
-
-
-static void Reshape( int width, int height )
-{
-   WinWidth = width;
-   WinHeight = height;
-   glViewport( 0, 0, width, height );
-   glMatrixMode( GL_PROJECTION );
-   glLoadIdentity();
-   glOrtho(0, width, 0, height, -1, 1);
-   glMatrixMode( GL_MODELVIEW );
-   glLoadIdentity();
-}
-
-
-/*
- * Return a random int in [min, max].
- */
-static int RandomInt(int min, int max)
-{
-   int i = rand();
-   int j = i % (max - min + 1);
-   return min + j;
-}
-
-
-
-static void Init( void )
-{
-   GLint i;
-
-   if (RandomSize) {
-      printf("Creating %d %s random-size textures, ", NumTextures,
-             MipMap ? "Mipmapped" : "non-Mipmapped");
-   }
-   else {
-      printf("Creating %d %s %d x %d textures, ", NumTextures,
-             MipMap ? "Mipmapped" : "non-Mipmapped",
-             TexWidth, TexHeight);
-   }
-
-   if (LinearFilter) {
-      printf("bilinear filtering\n");
-   }
-   else {
-      printf("nearest filtering\n");
-   }
-
-
-   /* compute number of rows and columns of rects */
-   {
-      GLfloat area = (GLfloat) (WinWidth * WinHeight) / (GLfloat) NumTextures;
-      GLfloat edgeLen = sqrt(area);
-
-      Columns = WinWidth / edgeLen;
-      Rows = (NumTextures + Columns - 1) / Columns;
-      printf("Rows: %d  Cols: %d\n", Rows, Columns);
-   }
-
-
-   if (!TextureID) {
-      TextureID = (GLuint *) malloc(sizeof(GLuint) * NumTextures);
-      assert(TextureID);
-      glGenTextures(NumTextures, TextureID);
-   }
-
-   if (!TextureResidency) {
-      TextureResidency = (GLboolean *) malloc(sizeof(GLboolean) * NumTextures);
-      assert(TextureResidency);
-   }
-
-   if (!TextureWidth) {
-      TextureWidth = (GLint *) malloc(sizeof(GLint) * NumTextures);
-      assert(TextureWidth);
-   }
-   if (!TextureHeight) {
-      TextureHeight = (GLint *) malloc(sizeof(GLint) * NumTextures);
-      assert(TextureHeight);
-   }
-
-   for (i = 0; i < NumTextures; i++) {
-      GLubyte color[4];
-      GLubyte *texImage;
-      GLint j, row, col;
-
-      row = i / Columns;
-      col = i % Columns;
-
-      glBindTexture(GL_TEXTURE_2D, TextureID[i]);
-
-      if (i < LowPriorityCount)
-         glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_PRIORITY, 0.5F);
-
-      if (RandomSize) {
-#if 0
-         int k = (glutGet(GLUT_ELAPSED_TIME) % 7) + 2;
-         TexWidth  = 1 << k;
-         TexHeight = 1 << k;
-#else
-         TexWidth = 1 << RandomInt(2, 7);
-         TexHeight = 1 << RandomInt(2, 7);
-         printf("Random size of %3d: %d x %d\n", i, TexWidth, TexHeight);
-#endif
-      }
-
-      TextureWidth[i] = TexWidth;
-      TextureHeight[i] = TexHeight;
-
-      texImage = (GLubyte*) malloc(4 * TexWidth * TexHeight * sizeof(GLubyte));
-      assert(texImage);
-
-      /* determine texture color */
-      color[0] = (GLint) (255.0 * ((float) col / (Columns - 1)));
-      color[1] = 127;
-      color[2] = (GLint) (255.0 * ((float) row / (Rows - 1)));
-      color[3] = 255;
-
-      /* fill in solid-colored teximage */
-      for (j = 0; j < TexWidth * TexHeight; j++) {
-         texImage[j*4+0] = color[0];
-         texImage[j*4+1] = color[1];
-         texImage[j*4+2] = color[2];
-         texImage[j*4+3] = color[3];
-     }
-
-      if (MipMap) {
-         GLint level = 0;
-         GLint w = TexWidth, h = TexHeight;
-         while (1) {
-            glTexImage2D(GL_TEXTURE_2D, level, GL_RGBA, w, h, 0,
-                         GL_RGBA, GL_UNSIGNED_BYTE, texImage);
-            if (w == 1 && h == 1)
-               break;
-            if (w > 1)
-               w /= 2;
-            if (h > 1)
-               h /= 2;
-            level++;
-            /*printf("%d: %d x %d\n", level, w, h);*/
-         }
-         if (LinearFilter) {
-            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
-                            GL_LINEAR_MIPMAP_LINEAR);
-            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-         }
-         else {
-            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
-                            GL_NEAREST_MIPMAP_NEAREST);
-            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-         }
-      }
-      else {
-         /* Set corners to white */
-         int k = 0;
-         texImage[k+0] = texImage[k+1] = texImage[k+2] = texImage[k+3] = 255;
-         k = (TexWidth - 1) * 4;
-         texImage[k+0] = texImage[k+1] = texImage[k+2] = texImage[k+3] = 255;
-         k = (TexWidth * TexHeight - TexWidth) * 4;
-         texImage[k+0] = texImage[k+1] = texImage[k+2] = texImage[k+3] = 255;
-         k = (TexWidth * TexHeight - 1) * 4;
-         texImage[k+0] = texImage[k+1] = texImage[k+2] = texImage[k+3] = 255;
-
-         glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, TexWidth, TexHeight, 0,
-                      GL_RGBA, GL_UNSIGNED_BYTE, texImage);
-         if (LinearFilter) {
-            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-         }
-         else {
-            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-         }
-      }
-
-      free(texImage);
-   }
-
-   glEnable(GL_TEXTURE_2D);
-}
-
-
-static void Key( unsigned char key, int x, int y )
-{
-   const GLfloat step = 3.0;
-   (void) x;
-   (void) y;
-   switch (key) {
-      case 'a':
-         Anim = !Anim;
-         if (Anim)
-            glutIdleFunc(Idle);
-         else
-            glutIdleFunc(NULL);
-         break;
-      case 's':
-         Idle();
-         break;
-      case 'z':
-         Zrot -= step;
-         break;
-      case 'Z':
-         Zrot += step;
-         break;
-      case ' ':
-         Init();
-         break;
-      case 27:
-         exit(0);
-         break;
-   }
-   glutPostRedisplay();
-}
-
-
-int main( int argc, char *argv[] )
-{
-   GLint i;
-
-   glutInit( &argc, argv );
-   glutInitWindowPosition( 0, 0 );
-   glutInitWindowSize( WinWidth, WinHeight );
-   glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE );
-   glutCreateWindow(argv[0]);
-   glutReshapeFunc( Reshape );
-   glutKeyboardFunc( Key );
-   glutDisplayFunc( Display );
-   if (Anim)
-      glutIdleFunc(Idle);
-
-   for (i = 1; i < argc; i++) {
-      if (strcmp(argv[i], "-n") == 0) {
-         NumTextures = atoi(argv[i+1]);
-         if (NumTextures <= 0) {
-            printf("Error, bad number of textures\n");
-            return 1;
-         }
-         i++;
-      }
-      else if (strcmp(argv[i], "-mipmap") == 0) {
-         MipMap = GL_TRUE;
-      }
-      else if (strcmp(argv[i], "-linear") == 0) {
-         LinearFilter = GL_TRUE;
-      }
-      else if (strcmp(argv[i], "-size") == 0) {
-         TexWidth = atoi(argv[i+1]);
-         TexHeight = atoi(argv[i+2]);
-         assert(TexWidth >= 1);
-         assert(TexHeight >= 1);
-         i += 2;
-      }
-      else if (strcmp(argv[i], "-randomsize") == 0) {
-         RandomSize = GL_TRUE;
-      }
-      else if (strcmp(argv[i], "-lowpri") == 0) {
-         LowPriorityCount = atoi(argv[i+1]);
-         i++;
-      }
-      else {
-         printf("Usage:\n");
-         printf("  manytex [options]\n");
-         printf("Options:\n");
-         printf("  -n <number of texture objects>\n");
-         printf("  -size <width> <height>  - specify texture size\n");
-         printf("  -randomsize  - use random size textures\n");
-         printf("  -mipmap      - generate mipmaps\n");
-         printf("  -linear      - use linear filtering instead of nearest\n");
-         printf("  -lowpri <n>  - Set lower priority on <n> textures\n");
-         return 0;
-      }
-   }
-
-   Init();
-
-   glutMainLoop();
-
-   return 0;
-}

progs/tests/multipal.c

@@ -1,408 +0,0 @@
-/* $Id: multipal.c,v 1.1 2000/11/18 17:12:33 brianp Exp $ */
-
-/*
- * GL_ARB_multitexture demo
- *
- * Command line options:
- *    -info      print GL implementation information
- *
- *
- * Brian Paul  November 1998  This program is in the public domain.
- */
-
-/*
- * $Log: multipal.c,v $
- * Revision 1.1  2000/11/18 17:12:33  brianp
- * test texture palettes with multitexture
- *
- * Revision 1.7  2000/11/01 16:02:01  brianp
- * print number of texture units
- *
- * Revision 1.6  2000/05/23 23:21:00  brianp
- * set default window pos
- *
- * Revision 1.5  2000/02/02 17:31:45  brianp
- * changed > to >=
- *
- * Revision 1.4  2000/02/02 01:07:21  brianp
- * limit Drift to [0, 1]
- *
- * Revision 1.3  1999/10/21 16:40:32  brianp
- * added -info command line option
- *
- * Revision 1.2  1999/10/13 12:02:13  brianp
- * use texture objects now
- *
- * Revision 1.1.1.1  1999/08/19 00:55:40  jtg
- * Imported sources
- *
- * Revision 1.3  1999/03/28 18:20:49  brianp
- * minor clean-up
- *
- * Revision 1.2  1998/11/05 04:34:04  brianp
- * moved image files to ../images/ directory
- *
- * Revision 1.1  1998/11/03 01:36:33  brianp
- * Initial revision
- *
- */
-
-#include <assert.h>
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <GL/glut.h>
-
-#include "../util/readtex.c"   /* I know, this is a hack. */
-
-#define TEXTURE_1_FILE "../images/tile.rgb"
-#define TEXTURE_2_FILE "../images/reflect.rgb"
-
-#define TEX0 1
-#define TEX1 2
-#define TEXBOTH 3
-#define ANIMATE 10
-#define QUIT 100
-
-static GLboolean Animate = GL_TRUE;
-
-static GLfloat Drift = 0.0;
-static GLfloat Xrot = 20.0, Yrot = 30.0, Zrot = 0.0;
-
-
-
-static void Idle( void )
-{
-   if (Animate) {
-      Drift += 0.05;
-      if (Drift >= 1.0)
-         Drift = 0.0;
-
-#ifdef GL_ARB_multitexture
-      glActiveTextureARB(GL_TEXTURE0_ARB);
-#endif
-      glMatrixMode(GL_TEXTURE);
-      glLoadIdentity();
-      glTranslatef(Drift, 0.0, 0.0);
-      glMatrixMode(GL_MODELVIEW);
-
-#ifdef GL_ARB_multitexture
-      glActiveTextureARB(GL_TEXTURE1_ARB);
-#endif
-      glMatrixMode(GL_TEXTURE);
-      glLoadIdentity();
-      glTranslatef(0.0, Drift, 0.0);
-      glMatrixMode(GL_MODELVIEW);
-
-      glutPostRedisplay();
-   }
-}
-
-
-static void DrawObject(void)
-{
-   glBegin(GL_QUADS);
-
-#ifdef GL_ARB_multitexture
-   glMultiTexCoord2fARB(GL_TEXTURE0_ARB, 0.0, 0.0);
-   glMultiTexCoord2fARB(GL_TEXTURE1_ARB, 0.0, 0.0);
-   glVertex2f(-1.0, -1.0);
-
-   glMultiTexCoord2fARB(GL_TEXTURE0_ARB, 2.0, 0.0);
-   glMultiTexCoord2fARB(GL_TEXTURE1_ARB, 1.0, 0.0);
-   glVertex2f(1.0, -1.0);
-
-   glMultiTexCoord2fARB(GL_TEXTURE0_ARB, 2.0, 2.0);
-   glMultiTexCoord2fARB(GL_TEXTURE1_ARB, 1.0, 1.0);
-   glVertex2f(1.0, 1.0);
-
-   glMultiTexCoord2fARB(GL_TEXTURE0_ARB, 0.0, 2.0);
-   glMultiTexCoord2fARB(GL_TEXTURE1_ARB, 0.0, 1.0);
-   glVertex2f(-1.0, 1.0);
-#else
-   glTexCoord2f(0.0, 0.0);
-   glVertex2f(-1.0, -1.0);
-
-   glTexCoord2f(1.0, 0.0);
-   glVertex2f(1.0, -1.0);
-
-   glTexCoord2f(1.0, 1.0);
-   glVertex2f(1.0, 1.0);
-
-   glTexCoord2f(0.0, 1.0);
-   glVertex2f(-1.0, 1.0);
-#endif
-
-   glEnd();
-}
-
-
-
-static void Display( void )
-{
-   glClear( GL_COLOR_BUFFER_BIT );
-
-   glPushMatrix();
-      glRotatef(Xrot, 1.0, 0.0, 0.0);
-      glRotatef(Yrot, 0.0, 1.0, 0.0);
-      glRotatef(Zrot, 0.0, 0.0, 1.0);
-      glScalef(5.0, 5.0, 5.0);
-      DrawObject();
-   glPopMatrix();
-
-   glutSwapBuffers();
-}
-
-
-static void Reshape( int width, int height )
-{
-   glViewport( 0, 0, width, height );
-   glMatrixMode( GL_PROJECTION );
-   glLoadIdentity();
-   glFrustum( -1.0, 1.0, -1.0, 1.0, 10.0, 100.0 );
-   /*glOrtho( -6.0, 6.0, -6.0, 6.0, 10.0, 100.0 );*/
-   glMatrixMode( GL_MODELVIEW );
-   glLoadIdentity();
-   glTranslatef( 0.0, 0.0, -70.0 );
-}
-
-
-static void ModeMenu(int entry)
-{
-   GLboolean enable0 = GL_FALSE, enable1 = GL_FALSE;
-   if (entry==TEX0) {
-      enable0 = GL_TRUE;
-   }
-   else if (entry==TEX1) {
-      enable1 = GL_TRUE;
-   }
-   else if (entry==TEXBOTH) {
-      enable0 = GL_TRUE;
-      enable1 = GL_TRUE;
-   }
-   else if (entry==ANIMATE) {
-      Animate = !Animate;
-   }
-   else if (entry==QUIT) {
-      exit(0);
-   }
-
-   if (entry != ANIMATE) {
-#ifdef GL_ARB_multitexture
-      glActiveTextureARB(GL_TEXTURE0_ARB);
-#endif
-      if (enable0) {
-         glEnable(GL_TEXTURE_2D);
-      }
-      else
-         glDisable(GL_TEXTURE_2D);
-
-#ifdef GL_ARB_multitexture
-      glActiveTextureARB(GL_TEXTURE1_ARB);
-#endif
-      if (enable1) {
-         glEnable(GL_TEXTURE_2D);
-      }
-      else
-         glDisable(GL_TEXTURE_2D);
-   }
-
-   glutPostRedisplay();
-}
-
-
-static void Key( unsigned char key, int x, int y )
-{
-   (void) x;
-   (void) y;
-   switch (key) {
-      case 27:
-         exit(0);
-         break;
-   }
-   glutPostRedisplay();
-}
-
-
-static void SpecialKey( int key, int x, int y )
-{
-   float step = 3.0;
-   (void) x;
-   (void) y;
-
-   switch (key) {
-      case GLUT_KEY_UP:
-         Xrot += step;
-         break;
-      case GLUT_KEY_DOWN:
-         Xrot -= step;
-         break;
-      case GLUT_KEY_LEFT:
-         Yrot += step;
-         break;
-      case GLUT_KEY_RIGHT:
-         Yrot -= step;
-         break;
-   }
-   glutPostRedisplay();
-}
-
-
-static void load_tex(const char *fname, int channel)
-{
-   GLubyte *image;
-   GLenum format, type;
-   GLint w, h;
-   GLubyte *grayImage;
-   int i;
-   GLubyte table[256][4];
-
-   image = LoadRGBImage(fname, &w, &h, &format);
-   if (!image)
-      exit(1);
-
-   printf("%s %d x %d\n", fname, w, h);
-   grayImage = malloc(w * h * 1);
-   assert(grayImage);
-   for (i = 0; i < w * h; i++) {
-      int g = (image[i*3+0] + image[i*3+1] + image[i*3+2]) / 3;
-      assert(g < 256);
-      grayImage[i] = g;
-   }
-
-   glTexImage2D(GL_TEXTURE_2D, 0, GL_COLOR_INDEX, w, h, 0, GL_COLOR_INDEX,
-                GL_UNSIGNED_BYTE, grayImage);
-
-   for (i = 0; i < 256; i++) {
-      table[i][0] = channel ? i : 0;
-      table[i][1] = i;
-      table[i][2] = channel ? 0 : i;
-      table[i][3] = 255;
-   }
-
-   glColorTableEXT(GL_TEXTURE_2D,    /* target */
-                   GL_RGBA,          /* internal format */
-                   256,              /* table size */
-                   GL_RGBA,          /* table format */
-                   GL_UNSIGNED_BYTE, /* table type */
-                   table);           /* the color table */
-
-   free(grayImage);
-   free(image);
-}
-
-
-
-static void Init( int argc, char *argv[] )
-{
-   GLuint texObj[2];
-   GLint units;
-
-   const char *exten = (const char *) glGetString(GL_EXTENSIONS);
-   if (!strstr(exten, "GL_ARB_multitexture")) {
-      printf("Sorry, GL_ARB_multitexture not supported by this renderer.\n");
-      exit(1);
-   }
-
-   glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB, &units);
-   printf("%d texture units supported\n", units);
-
-   /* allocate two texture objects */
-   glGenTextures(2, texObj);
-
-   /* setup texture obj 0 */
-   glBindTexture(GL_TEXTURE_2D, texObj[0]);
-#ifdef LINEAR_FILTER
-   /* linear filtering looks much nicer but is much slower for Mesa */
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-foo
-#else
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-#endif
-
-   glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
-
-   glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
-
-   load_tex(TEXTURE_1_FILE, 0);
-#if 0
-   if (!LoadRGBMipmaps(TEXTURE_1_FILE, GL_RGB)) {
-      printf("Error: couldn't load texture image\n");
-      exit(1);
-   }
-#endif
-
-   /* setup texture obj 1 */
-   glBindTexture(GL_TEXTURE_2D, texObj[1]);
-#ifdef LINEAR_FILTER
-   /* linear filtering looks much nicer but is much slower for Mesa */
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-foo
-#else
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-#endif
-
-   glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
-
-   load_tex(TEXTURE_2_FILE, 1);
-#if 0
-   if (!LoadRGBMipmaps(TEXTURE_2_FILE, GL_RGB)) {
-      printf("Error: couldn't load texture image\n");
-      exit(1);
-   }
-#endif
-
-   /* now bind the texture objects to the respective texture units */
-#ifdef GL_ARB_multitexture
-   glActiveTextureARB(GL_TEXTURE0_ARB);
-   glBindTexture(GL_TEXTURE_2D, texObj[0]);
-   glActiveTextureARB(GL_TEXTURE1_ARB);
-   glBindTexture(GL_TEXTURE_2D, texObj[1]);
-#endif
-
-   glShadeModel(GL_FLAT);
-   glClearColor(0.3, 0.3, 0.4, 1.0);
-
-   ModeMenu(TEXBOTH);
-
-   if (argc > 1 && strcmp(argv[1], "-info")==0) {
-      printf("GL_RENDERER   = %s\n", (char *) glGetString(GL_RENDERER));
-      printf("GL_VERSION    = %s\n", (char *) glGetString(GL_VERSION));
-      printf("GL_VENDOR     = %s\n", (char *) glGetString(GL_VENDOR));
-      printf("GL_EXTENSIONS = %s\n", (char *) glGetString(GL_EXTENSIONS));
-   }
-}
-
-
-int main( int argc, char *argv[] )
-{
-   glutInit( &argc, argv );
-   glutInitWindowSize( 300, 300 );
-   glutInitWindowPosition( 0, 0 );
-   glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE );
-   glutCreateWindow(argv[0] );
-
-   Init( argc, argv );
-
-   glutReshapeFunc( Reshape );
-   glutKeyboardFunc( Key );
-   glutSpecialFunc( SpecialKey );
-   glutDisplayFunc( Display );
-   glutIdleFunc( Idle );
-
-   glutCreateMenu(ModeMenu);
-   glutAddMenuEntry("Texture 0", TEX0);
-   glutAddMenuEntry("Texture 1", TEX1);
-   glutAddMenuEntry("Multi-texture", TEXBOTH);
-   glutAddMenuEntry("Toggle Animation", ANIMATE);
-   glutAddMenuEntry("Quit", QUIT);
-   glutAttachMenu(GLUT_RIGHT_BUTTON);
-
-   glutMainLoop();
-   return 0;
-}

progs/tests/osdemo16.c

@@ -1,291 +0,0 @@
-/* $Id: osdemo16.c,v 1.1 2001/03/08 15:24:18 brianp Exp $ */
-
-/*
- * Demo of off-screen Mesa rendering
- *
- * See Mesa/include/GL/osmesa.h for documentation of the OSMesa functions.
- *
- * If you want to render BIG images you'll probably have to increase
- * MAX_WIDTH and MAX_HEIGHT in src/config.h.
- *
- * This program is in the public domain.
- *
- * Brian Paul
- *
- * PPM output provided by Joerg Schmalzl.
- * ASCII PPM output added by Brian Paul.
- */
-
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "GL/osmesa.h"
-#include "GL/glut.h"
-
-
-#define SAVE_TARGA
-
-
-#define WIDTH 400
-#define HEIGHT 400
-
-
-
-static void render_image( void )
-{
-   GLfloat light_ambient[] = { 0.0, 0.0, 0.0, 1.0 };
-   GLfloat light_diffuse[] = { 1.0, 1.0, 1.0, 1.0 };
-   GLfloat light_specular[] = { 1.0, 1.0, 1.0, 1.0 };
-   GLfloat light_position[] = { 1.0, 1.0, 1.0, 0.0 };
-   GLfloat red_mat[]   = { 1.0, 0.2, 0.2, 1.0 };
-   GLfloat green_mat[] = { 0.2, 1.0, 0.2, 0.5 };
-   GLfloat blue_mat[]  = { 0.2, 0.2, 1.0, 1.0 };
-   GLfloat white_mat[]  = { 1.0, 1.0, 1.0, 1.0 };
-   GLfloat purple_mat[] = { 1.0, 0.2, 1.0, 1.0 };
-   GLUquadricObj *qobj = gluNewQuadric();
-
-   glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
-   glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
-   glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
-   glLightfv(GL_LIGHT0, GL_POSITION, light_position);
-    
-   glEnable(GL_LIGHTING);
-   glEnable(GL_LIGHT0);
-   glEnable(GL_DEPTH_TEST);
-
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   glOrtho(-2.5, 2.5, -2.5, 2.5, -10.0, 10.0);
-   glMatrixMode(GL_MODELVIEW);
-
-   glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
-
-   glPushMatrix();
-   glRotatef(20.0, 1.0, 0.0, 0.0);
-
-#if 0
-   glPushMatrix();
-   glTranslatef(-0.75, 0.5, 0.0); 
-   glRotatef(90.0, 1.0, 0.0, 0.0);
-   glMaterialfv( GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, red_mat );
-   glutSolidTorus(0.275, 0.85, 20, 20);
-   glPopMatrix();
-#endif
-
-   /* red square */
-   glPushMatrix();
-   glTranslatef(0.0, -0.5, 0.0); 
-   glRotatef(90, 1, 0.5, 0);
-   glScalef(3, 3, 3);
-   glDisable(GL_LIGHTING);
-   glColor4f(1, 0, 0, 0.5);
-   glBegin(GL_POLYGON);
-   glVertex2f(-1, -1);
-   glVertex2f( 1, -1);
-   glVertex2f( 1,  1);
-   glVertex2f(-1,  1);
-   glEnd();
-   glEnable(GL_LIGHTING);
-   glPopMatrix();
-
-#if 0
-   /* green square */
-   glPushMatrix();
-   glTranslatef(0.0, 0.5, 0.1); 
-   glDisable(GL_LIGHTING);
-   glColor3f(0, 1, 0);
-   glBegin(GL_POLYGON);
-   glVertex2f(-1, -1);
-   glVertex2f( 1, -1);
-   glVertex2f( 1,  1);
-   glVertex2f(-1,  1);
-   glEnd();
-   glEnable(GL_LIGHTING);
-   glPopMatrix();
-
-   /* blue square */
-   glPushMatrix();
-   glTranslatef(0.75, 0.5, 0.3); 
-   glDisable(GL_LIGHTING);
-   glColor3f(0, 0, 0.5);
-   glBegin(GL_POLYGON);
-   glVertex2f(-1, -1);
-   glVertex2f( 1, -1);
-   glVertex2f( 1,  1);
-   glVertex2f(-1,  1);
-   glEnd();
-   glEnable(GL_LIGHTING);
-   glPopMatrix();
-#endif
-   glPushMatrix();
-   glTranslatef(-0.75, -0.5, 0.0); 
-   glRotatef(270.0, 1.0, 0.0, 0.0);
-   glMaterialfv( GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, green_mat );
-   glColor4f(0,1,0,0.5);
-   glEnable(GL_BLEND);
-   glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-   gluCylinder(qobj, 1.0, 0.0, 2.0, 16, 1);
-   glDisable(GL_BLEND);
-   glPopMatrix();
-
-   glPushMatrix();
-   glTranslatef(0.75, 1.0, 1.0); 
-   glMaterialfv( GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, blue_mat );
-   gluSphere(qobj, 1.0, 20, 20);
-   glPopMatrix();
-
-   glPopMatrix();
-
-   gluDeleteQuadric(qobj);
-
-   {
-      GLint r, g, b, a;
-      glGetIntegerv(GL_RED_BITS, &r);
-      glGetIntegerv(GL_GREEN_BITS, &g);
-      glGetIntegerv(GL_BLUE_BITS, &b);
-      glGetIntegerv(GL_ALPHA_BITS, &a);
-      printf("channel sizes: %d %d %d %d\n", r, g, b, a);
-   }
-}
-
-
-
-static void
-write_targa(const char *filename, const GLushort *buffer, int width, int height)
-{
-   FILE *f = fopen( filename, "w" );
-   if (f) {
-      int i, x, y;
-      const GLushort *ptr = buffer;
-      printf ("osdemo, writing tga file \n");
-      fputc (0x00, f);	/* ID Length, 0 => No ID	*/
-      fputc (0x00, f);	/* Color Map Type, 0 => No color map included	*/
-      fputc (0x02, f);	/* Image Type, 2 => Uncompressed, True-color Image */
-      fputc (0x00, f);	/* Next five bytes are about the color map entries */
-      fputc (0x00, f);	/* 2 bytes Index, 2 bytes length, 1 byte size */
-      fputc (0x00, f);
-      fputc (0x00, f);
-      fputc (0x00, f);
-      fputc (0x00, f);	/* X-origin of Image	*/
-      fputc (0x00, f);
-      fputc (0x00, f);	/* Y-origin of Image	*/
-      fputc (0x00, f);
-      fputc (WIDTH & 0xff, f);      /* Image Width	*/
-      fputc ((WIDTH>>8) & 0xff, f);
-      fputc (HEIGHT & 0xff, f);     /* Image Height	*/
-      fputc ((HEIGHT>>8) & 0xff, f);
-      fputc (0x18, f);		/* Pixel Depth, 0x18 => 24 Bits	*/
-      fputc (0x20, f);		/* Image Descriptor	*/
-      fclose(f);
-      f = fopen( filename, "ab" );  /* reopen in binary append mode */
-      for (y=height-1; y>=0; y--) {
-         for (x=0; x<width; x++) {
-            i = (y*width + x) * 4;
-            fputc(ptr[i+2] >> 8, f); /* write blue */
-            fputc(ptr[i+1] >> 8, f); /* write green */
-            fputc(ptr[i] >> 8, f);   /* write red */
-         }
-      }
-   }
-}
-
-
-static void
-write_ppm(const char *filename, const GLubyte *buffer, int width, int height)
-{
-   const int binary = 0;
-   FILE *f = fopen( filename, "w" );
-   if (f) {
-      int i, x, y;
-      const GLubyte *ptr = buffer;
-      if (binary) {
-         fprintf(f,"P6\n");
-         fprintf(f,"# ppm-file created by osdemo.c\n");
-         fprintf(f,"%i %i\n", width,height);
-         fprintf(f,"255\n");
-         fclose(f);
-         f = fopen( filename, "ab" );  /* reopen in binary append mode */
-         for (y=height-1; y>=0; y--) {
-            for (x=0; x<width; x++) {
-               i = (y*width + x) * 4;
-               fputc(ptr[i], f);   /* write red */
-               fputc(ptr[i+1], f); /* write green */
-               fputc(ptr[i+2], f); /* write blue */
-            }
-         }
-      }
-      else {
-         /*ASCII*/
-         int counter = 0;
-         fprintf(f,"P3\n");
-         fprintf(f,"# ascii ppm file created by osdemo.c\n");
-         fprintf(f,"%i %i\n", width, height);
-         fprintf(f,"255\n");
-         for (y=height-1; y>=0; y--) {
-            for (x=0; x<width; x++) {
-               i = (y*width + x) * 4;
-               fprintf(f, " %3d %3d %3d", ptr[i], ptr[i+1], ptr[i+2]);
-               counter++;
-               if (counter % 5 == 0)
-                  fprintf(f, "\n");
-            }
-         }
-      }
-      fclose(f);
-   }
-}
-
-
-
-int main( int argc, char *argv[] )
-{
-   void *buffer;
-
-   /* Create an RGBA-mode context */
-#if OSMESA_MAJOR_VERSION * 100 + OSMESA_MINOR_VERSION >= 305
-   /* specify Z, stencil, accum sizes */
-   OSMesaContext ctx = OSMesaCreateContextExt( GL_RGBA, 16, 0, 0, NULL );
-#else
-   OSMesaContext ctx = OSMesaCreateContext( GL_RGBA, NULL );
-#endif
-   if (!ctx) {
-      printf("OSMesaCreateContext failed!\n");
-      return 0;
-   }
-
-   /* Allocate the image buffer */
-   buffer = malloc( WIDTH * HEIGHT * 4 * sizeof(GLushort));
-   if (!buffer) {
-      printf("Alloc image buffer failed!\n");
-      return 0;
-   }
-
-   /* Bind the buffer to the context and make it current */
-   if (!OSMesaMakeCurrent( ctx, buffer, GL_UNSIGNED_SHORT, WIDTH, HEIGHT )) {
-      printf("OSMesaMakeCurrent failed!\n");
-      return 0;
-   }
-     
-   render_image();
-
-   if (argc>1) {
-#ifdef SAVE_TARGA
-      write_targa(argv[1], buffer, WIDTH, HEIGHT);
-#else
-      write_ppm(argv[1], buffer, WIDTH, HEIGHT);
-#endif
-   }
-   else {
-      printf("Specify a filename if you want to make an image file\n");
-   }
-
-   printf("all done\n");
-
-   /* free the image buffer */
-   free( buffer );
-
-   /* destroy the context */
-   OSMesaDestroyContext( ctx );
-
-   return 0;
-}

progs/tests/seccolor.c

@@ -1,145 +0,0 @@
-/*
- * Exercise GL_EXT_secondary_color
- */
-
-
-#define GL_GLEXT_PROTOTYPES
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <GL/glut.h>
-
-static int Width = 600;
-static int Height = 200;
-static GLfloat Near = 5.0, Far = 25.0;
-
-
-static void Display( void )
-{
-   GLfloat t;
-
-   glClearColor(0.2, 0.2, 0.8, 0);
-   glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
-
-   for (t = 0.0; t <= 1.0; t += 0.25) {
-      GLfloat x =  t * 10.0 - 5.0;
-      GLfloat g = t;
-
-      /* top row: untextured */
-      glColor3f(1, 0, 0);
-      glPushMatrix();
-         glTranslatef(x, 1.2, 0);
-#if defined(GL_EXT_secondary_color)
-         glSecondaryColor3fEXT(0, g, 0);
-#endif
-         glBegin(GL_POLYGON);
-         glVertex2f(-1, -1);
-         glVertex2f( 1, -1);
-         glVertex2f( 1,  1);
-         glVertex2f(-1,  1);
-         glEnd();
-      glPopMatrix();
-
-      /* bottom row: textured */
-      glColor3f(1, 1, 1);
-      glEnable(GL_TEXTURE_2D);
-      glPushMatrix();
-         glTranslatef(x, -1.2, 0);
-#if defined(GL_EXT_secondary_color)
-         glSecondaryColor3fEXT(0, g, 0);
-#endif
-         glBegin(GL_POLYGON);
-         glTexCoord2f(0, 0);  glVertex2f(-1, -1);
-         glTexCoord2f(1, 0);  glVertex2f( 1, -1);
-         glTexCoord2f(1, 1);  glVertex2f( 1,  1);
-         glTexCoord2f(0, 1);  glVertex2f(-1,  1);
-         glEnd();
-      glPopMatrix();
-      glDisable(GL_TEXTURE_2D);
-   }
-   glutSwapBuffers();
-}
-
-
-static void Reshape( int width, int height )
-{
-   GLfloat ar = (float) width / (float) height;
-   Width = width;
-   Height = height;
-   glViewport( 0, 0, width, height );
-   glMatrixMode( GL_PROJECTION );
-   glLoadIdentity();
-   glFrustum( -ar, ar, -1.0, 1.0, Near, Far );
-   glMatrixMode( GL_MODELVIEW );
-   glLoadIdentity();
-   glTranslatef( 0.0, 0.0, -15.0 );
-}
-
-
-static void Key( unsigned char key, int x, int y )
-{
-   (void) x;
-   (void) y;
-   switch (key) {
-      case 27:
-         exit(0);
-         break;
-   }
-   glutPostRedisplay();
-}
-
-
-static void Init( void )
-{
-   GLubyte image[4*4][3];
-   GLint i;
-   if (!glutExtensionSupported("GL_EXT_secondary_color")) {
-      printf("Sorry, this program requires GL_EXT_secondary_color\n");
-      exit(1);
-   }
-
-   /* setup red texture with one back texel */
-   for (i = 0; i < 4*4; i++) {
-      if (i == 0) {
-         image[i][0] = 0;
-         image[i][1] = 0;
-         image[i][2] = 0;
-      }
-      else {
-         image[i][0] = 255;
-         image[i][1] = 0;
-         image[i][2] = 0;
-      }
-   }
-   glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 4, 4, 0,
-                GL_RGB, GL_UNSIGNED_BYTE, image);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-   glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
-
-#if defined(GL_EXT_secondary_color)
-   glEnable(GL_COLOR_SUM_EXT);
-#endif
-   glLightModeli(GL_LIGHT_MODEL_COLOR_CONTROL, GL_SEPARATE_SPECULAR_COLOR);
-
-   printf("Squares should be colored from red -> orange -> yellow.\n");
-   printf("Top row is untextured.\n");
-   printf("Bottom row is textured (red texture with one black texel).\n");
-   printf("Rows should be identical, except for lower-left texel.\n");
-}
-
-
-int main( int argc, char *argv[] )
-{
-   glutInit( &argc, argv );
-   glutInitWindowPosition( 0, 0 );
-   glutInitWindowSize( Width, Height );
-   glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE );
-   glutCreateWindow(argv[0]);
-   glutReshapeFunc( Reshape );
-   glutKeyboardFunc( Key );
-   glutDisplayFunc( Display );
-   Init();
-   glutMainLoop();
-   return 0;
-}

progs/tests/sharedtex.c

@@ -1,437 +0,0 @@
-/* $Id: sharedtex.c,v 1.1 2000/09/01 21:01:18 brianp Exp $ */
-
-/*
- * Test sharing of display lists and texture objects between GLX contests.
- * Brian Paul
- * Summer 2000
- *
- *
- * Copyright (C) 2000  Brian Paul   All Rights Reserved.
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include <GL/gl.h>
-#include <GL/glx.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-
-struct window {
-   char DisplayName[1000];
-   Display *Dpy;
-   Window Win;
-   GLXContext Context;
-   float Angle;
-   int Id;
-};
-
-
-#define MAX_WINDOWS 20
-static struct window Windows[MAX_WINDOWS];
-static int NumWindows = 0;
-
-
-static GLuint Textures[3];
-static GLuint CubeList;
-
-
-
-static void
-Error(const char *display, const char *msg)
-{
-   fprintf(stderr, "Error on display %s - %s\n", display, msg);
-   exit(1);
-}
-
-
-static struct window *
-AddWindow(const char *displayName, int xpos, int ypos,
-          const struct window *shareWindow)
-{
-   Display *dpy;
-   Window win;
-   GLXContext ctx;
-   int attrib[] = { GLX_RGBA,
-		    GLX_RED_SIZE, 1,
-		    GLX_GREEN_SIZE, 1,
-		    GLX_BLUE_SIZE, 1,
-		    GLX_DOUBLEBUFFER,
-                    GLX_DEPTH_SIZE, 1,
-		    None };
-   int scrnum;
-   XSetWindowAttributes attr;
-   unsigned long mask;
-   Window root;
-   XVisualInfo *visinfo;
-   int width = 300, height = 300;
-
-   if (NumWindows >= MAX_WINDOWS)
-      return NULL;
-
-   dpy = XOpenDisplay(displayName);
-   if (!dpy) {
-      Error(displayName, "Unable to open display");
-      return NULL;
-   }
-
-   scrnum = DefaultScreen(dpy);
-   root = RootWindow(dpy, scrnum);
-
-   visinfo = glXChooseVisual(dpy, scrnum, attrib);
-   if (!visinfo) {
-      Error(displayName, "Unable to find RGB, double-buffered visual");
-      return NULL;
-   }
-
-   /* window attributes */
-   attr.background_pixel = 0;
-   attr.border_pixel = 0;
-   attr.colormap = XCreateColormap(dpy, root, visinfo->visual, AllocNone);
-   attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
-   mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
-
-   win = XCreateWindow(dpy, root, xpos, ypos, width, height,
-		        0, visinfo->depth, InputOutput,
-		        visinfo->visual, mask, &attr);
-   if (!win) {
-      Error(displayName, "Couldn't create window");
-      return NULL;
-   }
-
-   {
-      XSizeHints sizehints;
-      sizehints.x = xpos;
-      sizehints.y = ypos;
-      sizehints.width  = width;
-      sizehints.height = height;
-      sizehints.flags = USSize | USPosition;
-      XSetNormalHints(dpy, win, &sizehints);
-      XSetStandardProperties(dpy, win, displayName, displayName,
-                              None, (char **)NULL, 0, &sizehints);
-   }
-
-
-   ctx = glXCreateContext(dpy, visinfo,
-                          shareWindow ? shareWindow->Context : NULL,
-                          True);
-   if (!ctx) {
-      Error(displayName, "Couldn't create GLX context");
-      return NULL;
-   }
-
-   XMapWindow(dpy, win);
-
-   if (!glXMakeCurrent(dpy, win, ctx)) {
-      Error(displayName, "glXMakeCurrent failed");
-      printf("glXMakeCurrent failed in Redraw()\n");
-      return;
-   }
-
-   /* save the info for this window */
-   {
-      static int id = 0;
-      struct window *h = &Windows[NumWindows];
-      strcpy(h->DisplayName, displayName);
-      h->Dpy = dpy;
-      h->Win = win;
-      h->Context = ctx;
-      h->Angle = 0.0;
-      h->Id = id++;
-      NumWindows++;
-      return &Windows[NumWindows-1];
-   }
-
-}
-
-
-static void
-InitGLstuff(struct window *h)
-{
-   if (!glXMakeCurrent(h->Dpy, h->Win, h->Context)) {
-      Error(h->DisplayName, "glXMakeCurrent failed in InitGLstuff");
-      return;
-   }
-
-   glGenTextures(3, Textures);
-
-   /* setup first texture object */
-   {
-      GLubyte image[16][16][4];
-      GLint i, j;
-      glBindTexture(GL_TEXTURE_2D, Textures[0]);
-
-      /* red/white checkerboard */
-      for (i = 0; i < 16; i++) {
-         for (j = 0; j < 16; j++) {
-            if ((i ^ j) & 1) {
-               image[i][j][0] = 255;
-               image[i][j][1] = 255;
-               image[i][j][2] = 255;
-               image[i][j][3] = 255;
-            }
-            else {
-               image[i][j][0] = 255;
-               image[i][j][1] = 0;
-               image[i][j][2] = 0;
-               image[i][j][3] = 255;
-            }
-         }
-      }
-
-      glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
-      glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 16, 16, 0, GL_RGBA,
-                   GL_UNSIGNED_BYTE, image);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-   }
-
-   /* setup second texture object */
-   {
-      GLubyte image[8][8][3];
-      GLint i, j;
-      glBindTexture(GL_TEXTURE_2D, Textures[1]);
-
-      /* green/yellow checkerboard */
-      for (i = 0; i < 8; i++) {
-         for (j = 0; j < 8; j++) {
-            if ((i ^ j) & 1) {
-               image[i][j][0] = 0;
-               image[i][j][1] = 255;
-               image[i][j][2] = 0;
-            }
-            else {
-               image[i][j][0] = 255;
-               image[i][j][1] = 255;
-               image[i][j][2] = 0;
-            }
-         }
-      }
-
-      glPixelStorei(GL_UNPACK_ALIGNMENT, 2);
-      glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 8, 8, 0, GL_RGB,
-                   GL_UNSIGNED_BYTE, image);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-   }
-
-   /* setup second texture object */
-   {
-      GLubyte image[4][4][3];
-      GLint i, j;
-      glBindTexture(GL_TEXTURE_2D, Textures[2]);
-
-      /* blue/gray checkerboard */
-      for (i = 0; i < 4; i++) {
-         for (j = 0; j < 4; j++) {
-            if ((i ^ j) & 1) {
-               image[i][j][0] = 0;
-               image[i][j][1] = 0;
-               image[i][j][2] = 255;
-            }
-            else {
-               image[i][j][0] = 200;
-               image[i][j][1] = 200;
-               image[i][j][2] = 200;
-            }
-         }
-      }
-
-      glPixelStorei(GL_UNPACK_ALIGNMENT, 2);
-      glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 4, 4, 0, GL_RGB,
-                   GL_UNSIGNED_BYTE, image);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-   }
-
-   /* Now make the cube object display list */
-   CubeList = glGenLists(1);
-   glNewList(CubeList, GL_COMPILE);
-   {
-      glBindTexture(GL_TEXTURE_2D, Textures[0]);
-      glBegin(GL_POLYGON);
-      glTexCoord2f(0, 0);  glVertex3f(-1, -1, -1);
-      glTexCoord2f(1, 0);  glVertex3f(-1,  1, -1);
-      glTexCoord2f(1, 1);  glVertex3f(-1,  1,  1);
-      glTexCoord2f(0, 1);  glVertex3f(-1, -1,  1);
-      glEnd();
-      glBegin(GL_POLYGON);
-      glTexCoord2f(0, 0);  glVertex3f(1, -1, -1);
-      glTexCoord2f(1, 0);  glVertex3f(1,  1, -1);
-      glTexCoord2f(1, 1);  glVertex3f(1,  1,  1);
-      glTexCoord2f(0, 1);  glVertex3f(1, -1,  1);
-      glEnd();
-
-      glBindTexture(GL_TEXTURE_2D, Textures[1]);
-      glBegin(GL_POLYGON);
-      glTexCoord2f(0, 0);  glVertex3f(-1, -1, -1);
-      glTexCoord2f(1, 0);  glVertex3f( 1, -1, -1);
-      glTexCoord2f(1, 1);  glVertex3f( 1, -1,  1);
-      glTexCoord2f(0, 1);  glVertex3f(-1, -1,  1);
-      glEnd();
-      glBegin(GL_POLYGON);
-      glTexCoord2f(0, 0);  glVertex3f(-1, 1, -1);
-      glTexCoord2f(1, 0);  glVertex3f( 1, 1, -1);
-      glTexCoord2f(1, 1);  glVertex3f( 1, 1,  1);
-      glTexCoord2f(0, 1);  glVertex3f(-1, 1,  1);
-      glEnd();
-
-      glBindTexture(GL_TEXTURE_2D, Textures[2]);
-      glBegin(GL_POLYGON);
-      glTexCoord2f(0, 0);  glVertex3f(-1, -1, -1);
-      glTexCoord2f(1, 0);  glVertex3f( 1, -1, -1);
-      glTexCoord2f(1, 1);  glVertex3f( 1,  1, -1);
-      glTexCoord2f(0, 1);  glVertex3f(-1,  1, -1);
-      glEnd();
-      glBegin(GL_POLYGON);
-      glTexCoord2f(0, 0);  glVertex3f(-1, -1, 1);
-      glTexCoord2f(1, 0);  glVertex3f( 1, -1, 1);
-      glTexCoord2f(1, 1);  glVertex3f( 1,  1, 1);
-      glTexCoord2f(0, 1);  glVertex3f(-1,  1, 1);
-      glEnd();
-   }
-   glEndList();
-
-   printf("GL_RENDERER: %s\n", (char *) glGetString(GL_RENDERER));
-   printf("GL_VERSION: %s\n", (char *) glGetString(GL_VERSION));
-   printf("GL_VENDOR: %s\n", (char *) glGetString(GL_VENDOR));
-}
-
-
-
-static void
-Redraw(struct window *h)
-{
-   if (!glXMakeCurrent(h->Dpy, h->Win, h->Context)) {
-      Error(h->DisplayName, "glXMakeCurrent failed");
-      printf("glXMakeCurrent failed in Redraw()\n");
-      return;
-   }
-
-   h->Angle += 1.0;
-
-   glShadeModel(GL_FLAT);
-   glClearColor(0.25, 0.25, 0.25, 1.0);
-   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-   glEnable(GL_TEXTURE_2D);
-   glEnable(GL_DEPTH_TEST);
-   glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
-
-   glColor3f(1, 1, 1);
-
-   glPushMatrix();
-      if (h->Id == 0)
-         glRotatef(h->Angle, 0, 1, -1);
-      else if (h->Id == 1)
-         glRotatef(-(h->Angle), 0, 1, -1);
-      else if (h->Id == 2)
-         glRotatef(h->Angle, 0, 1, 1);
-      else if (h->Id == 3)
-         glRotatef(-(h->Angle), 0, 1, 1);
-      glCallList(CubeList);
-   glPopMatrix();
-
-   glXSwapBuffers(h->Dpy, h->Win);
-}
-
-
-
-static void
-Resize(const struct window *h, unsigned int width, unsigned int height)
-{
-   if (!glXMakeCurrent(h->Dpy, h->Win, h->Context)) {
-      Error(h->DisplayName, "glXMakeCurrent failed in Resize()");
-      return;
-   }
-   glViewport(0, 0, width, height);
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   glFrustum(-1, 1, -1, 1, 2, 10);
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-   glTranslatef(0, 0, -3.5);
-}
-
-
-
-static void
-EventLoop(void)
-{
-   while (1) {
-      int i;
-      for (i = 0; i < NumWindows; i++) {
-         struct window *h = &Windows[i];
-         while (XPending(h->Dpy) > 0) {
-            XEvent event;
-            XNextEvent(h->Dpy, &event);
-            if (event.xany.window == h->Win) {
-               switch (event.type) {
-                  case Expose:
-                     Redraw(h);
-                     break;
-                  case ConfigureNotify:
-                     Resize(h, event.xconfigure.width, event.xconfigure.height);
-                     break;
-                  case KeyPress:
-                     return;
-                  default:
-                     /*no-op*/ ;
-               }
-            }
-            else {
-               printf("window mismatch\n");
-            }
-         }
-         Redraw(h);
-      }
-      usleep(1);
-   }
-}
-
-
-
-static void
-PrintInfo(const struct window *h)
-{
-   printf("Name: %s\n", h->DisplayName);
-   printf("  Display:     0x%x\n", h->Dpy);
-   printf("  Window:      0x%x\n", h->Win);
-   printf("  Context:     0x%x\n", h->Context);
-}
-
-
-int
-main(int argc, char *argv[])
-{
-   int i;
-   struct window *h0, *h1, *h2, *h3;
-
-   /* four windows and contexts sharing display lists and texture objects */
-   h0 = AddWindow(":0",  10,  10, NULL);
-   h1 = AddWindow(":0", 330,  10, h0);
-   h2 = AddWindow(":0",  10, 350, h0);
-   h3 = AddWindow(":0", 330, 350, h0);
-
-   InitGLstuff(h0);
-
-   EventLoop();
-   return 0;
-}

progs/tests/texline.c

@@ -1,251 +0,0 @@
-/* $Id: texline.c,v 1.3 2001/05/21 17:45:25 brianp Exp $ */
-
-/*
- * Test textured lines.
- *
- * Brian Paul
- * September 2000
- */
-
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <GL/glut.h>
-#include "../util/readtex.c"   /* I know, this is a hack. */
-
-#define TEXTURE_FILE "../images/girl.rgb"
-
-static GLboolean Antialias = GL_FALSE;
-static GLboolean Animate = GL_FALSE;
-static GLboolean Texture = GL_TRUE;
-static GLfloat LineWidth = 1.0;
-static GLboolean Multitex = GL_FALSE;
-
-static GLfloat Xrot = -60.0, Yrot = 0.0, Zrot = 0.0;
-static GLfloat DYrot = 1.0;
-static GLboolean Points = GL_FALSE;
-
-
-static void Idle( void )
-{
-   if (Animate) {
-      Zrot += DYrot;
-      glutPostRedisplay();
-   }
-}
-
-
-static void Display( void )
-{
-   GLfloat x, y, s, t;
-
-   glClear( GL_COLOR_BUFFER_BIT );
-
-   glPushMatrix();
-   glRotatef(Xrot, 1.0, 0.0, 0.0);
-   glRotatef(Yrot, 0.0, 1.0, 0.0);
-   glRotatef(Zrot, 0.0, 0.0, 1.0);
-
-   if (Texture)
-      glColor3f(1, 1, 1);
-
-   if (Points) {
-      glBegin(GL_POINTS);
-      for (t = 0.0; t <= 1.0; t += 0.025) {
-         for (s = 0.0; s <= 1.0; s += 0.025) {
-            x = s * 2.0 - 1.0;
-            y = t * 2.0 - 1.0;
-            if (!Texture)
-               glColor3f(1, 0, 1);
-            glMultiTexCoord2fARB(GL_TEXTURE1_ARB, t, s);
-            glTexCoord2f(s, t);
-            glVertex2f(x, y);
-         }
-      }
-      glEnd();
-   }
-   else {
-      glBegin(GL_LINES);
-      for (t = 0.0; t <= 1.0; t += 0.025) {
-         x = t * 2.0 - 1.0;
-         if (!Texture)
-            glColor3f(1, 0, 1);
-         glTexCoord2f(t, 0.0);
-         glMultiTexCoord2fARB(GL_TEXTURE1_ARB, 0.0, t);
-         glVertex2f(x, -1.0);
-         if (!Texture)
-            glColor3f(0, 1, 0);
-         glTexCoord2f(t, 1.0);
-         glMultiTexCoord2fARB(GL_TEXTURE1_ARB, 1.0, t);
-         glVertex2f(x, 1.0);
-      }
-      glEnd();
-   }
-
-   glPopMatrix();
-
-   glutSwapBuffers();
-}
-
-
-static void Reshape( int width, int height )
-{
-   GLfloat ar = (float) width / height;
-   glViewport( 0, 0, width, height );
-   glMatrixMode( GL_PROJECTION );
-   glLoadIdentity();
-   glFrustum( -ar, ar, -1.0, 1.0, 10.0, 100.0 );
-   glMatrixMode( GL_MODELVIEW );
-   glLoadIdentity();
-   glTranslatef( 0.0, 0.0, -12.0 );
-}
-
-
-static void Key( unsigned char key, int x, int y )
-{
-   (void) x;
-   (void) y;
-   switch (key) {
-      case 'a':
-         Antialias = !Antialias;
-         if (Antialias) {
-            glEnable(GL_LINE_SMOOTH);
-            glEnable(GL_POINT_SMOOTH);
-            glEnable(GL_BLEND);
-            glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-         }
-         else {
-            glDisable(GL_LINE_SMOOTH);
-            glDisable(GL_POINT_SMOOTH);
-            glDisable(GL_BLEND);
-         }
-         break;
-      case 't':
-         Texture = !Texture;
-         if (Texture)
-            glEnable(GL_TEXTURE_2D);
-         else
-            glDisable(GL_TEXTURE_2D);
-         break;
-      case 'w':
-         LineWidth -= 0.25;
-         if (LineWidth < 0.25)
-            LineWidth = 0.25;
-         glLineWidth(LineWidth);
-         glPointSize(LineWidth);
-         break;
-      case 'W':
-         LineWidth += 0.25;
-         if (LineWidth > 8.0)
-            LineWidth = 8.0;
-         glLineWidth(LineWidth);
-         glPointSize(LineWidth);
-         break;
-      case 'm':
-         Multitex = !Multitex;
-         if (Multitex) {
-            glEnable(GL_TEXTURE_2D);
-         }
-         else {
-            glDisable(GL_TEXTURE_2D);
-         }
-         break;
-      case 'p':
-         Points = !Points;
-         break;
-      case ' ':
-         Animate = !Animate;
-         if (Animate)
-            glutIdleFunc(Idle);
-         else
-            glutIdleFunc(NULL);
-         break;
-      case 27:
-         exit(0);
-         break;
-   }
-   printf("LineWidth, PointSize = %f\n", LineWidth);
-   glutPostRedisplay();
-}
-
-
-static void SpecialKey( int key, int x, int y )
-{
-   float step = 3.0;
-   (void) x;
-   (void) y;
-
-   switch (key) {
-      case GLUT_KEY_UP:
-         Xrot += step;
-         break;
-      case GLUT_KEY_DOWN:
-         Xrot -= step;
-         break;
-      case GLUT_KEY_LEFT:
-         Yrot += step;
-         break;
-      case GLUT_KEY_RIGHT:
-         Yrot -= step;
-         break;
-   }
-   glutPostRedisplay();
-}
-
-
-static void Init( int argc, char *argv[] )
-{
-   GLuint u;
-   for (u = 0; u < 2; u++) {
-      glActiveTextureARB(GL_TEXTURE0_ARB + u);
-      glBindTexture(GL_TEXTURE_2D, 10+u);
-      if (u == 0 || Multitex)
-         glEnable(GL_TEXTURE_2D);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-
-      if (u == 0)
-         glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
-      else
-         glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_ADD);
-
-      glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
-      if (!LoadRGBMipmaps(TEXTURE_FILE, GL_RGB)) {
-         printf("Error: couldn't load texture image\n");
-         exit(1);
-      }
-   }
-
-   if (argc > 1 && strcmp(argv[1], "-info")==0) {
-      printf("GL_RENDERER   = %s\n", (char *) glGetString(GL_RENDERER));
-      printf("GL_VERSION    = %s\n", (char *) glGetString(GL_VERSION));
-      printf("GL_VENDOR     = %s\n", (char *) glGetString(GL_VENDOR));
-      printf("GL_EXTENSIONS = %s\n", (char *) glGetString(GL_EXTENSIONS));
-   }
-}
-
-
-int main( int argc, char *argv[] )
-{
-   glutInit( &argc, argv );
-   glutInitWindowSize( 400, 300 );
-
-   glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE );
-
-   glutCreateWindow(argv[0] );
-
-   Init(argc, argv);
-
-   glutReshapeFunc( Reshape );
-   glutKeyboardFunc( Key );
-   glutSpecialFunc( SpecialKey );
-   glutDisplayFunc( Display );
-   if (Animate)
-      glutIdleFunc( Idle );
-
-   glutMainLoop();
-   return 0;
-}

progs/tests/texwrap.c

@@ -1,235 +0,0 @@
-/* $Id: texwrap.c,v 1.2 2001/04/12 20:50:26 brianp Exp $ */
-
-/*
- * Test texture wrap modes.
- * Press 'b' to toggle texture image borders.  You should see the same
- * rendering whether or not you're using borders.
- *
- * Brian Paul   March 2001
- */
-
-
-#define GL_GLEXT_PROTOTYPES
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <GL/glut.h>
-
-
-#ifndef GL_CLAMP_TO_BORDER_ARB
-#define GL_CLAMP_TO_BORDER_ARB 0x812D
-#endif
-
-
-#define BORDER_TEXTURE 1
-#define NO_BORDER_TEXTURE 2
-
-#define SIZE 8
-static GLubyte BorderImage[SIZE+2][SIZE+2][4];
-static GLubyte NoBorderImage[SIZE][SIZE][4];
-static GLuint Border = 1;
-
-
-static void
-PrintString(const char *s)
-{
-   while (*s) {
-      glutBitmapCharacter(GLUT_BITMAP_8_BY_13, (int) *s);
-      s++;
-   }
-}
-
-
-static void Display( void )
-{
-   static const GLenum modes[] = {
-      GL_REPEAT,
-      GL_CLAMP,
-      GL_CLAMP_TO_EDGE,
-      GL_CLAMP_TO_BORDER_ARB
-   };
-   static const char *names[] = {
-      "GL_REPEAT",
-      "GL_CLAMP",
-      "GL_CLAMP_TO_EDGE",
-      "GL_CLAMP_TO_BORDER_ARB"
-   };
-
-   GLint i, j;
-   GLint numModes;
-
-   numModes = glutExtensionSupported("GL_ARB_texture_border_clamp") ? 4 : 3;
-
-   glClearColor(0.5, 0.5, 0.5, 1.0);
-   glClear( GL_COLOR_BUFFER_BIT );
-
-#if 0
-   /* draw texture as image */
-   glDisable(GL_TEXTURE_2D);
-   glWindowPos2iMESA(1, 1);
-   glDrawPixels(6, 6, GL_RGBA, GL_UNSIGNED_BYTE, (void *) TexImage);
-#endif
-
-   glBindTexture(GL_TEXTURE_2D, Border ? BORDER_TEXTURE : NO_BORDER_TEXTURE);
-
-   /* loop over min/mag filters */
-   for (i = 0; i < 2; i++) {
-      if (i) {
-         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-      }
-      else {
-         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-      }
-
-      /* loop over border modes */
-      for (j = 0; j < numModes; j++) {
-         const GLfloat x0 = 0, y0 = 0, x1 = 140, y1 = 140;
-         const GLfloat b = 0.2;
-         const GLfloat s0 = -b, t0 = -b, s1 = 1.0+b, t1 = 1.0+b;
-         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, modes[j]);
-         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, modes[j]);
-
-         glPushMatrix();
-            glTranslatef(j * 150 + 10, i * 150 + 25, 0);
-
-            glEnable(GL_TEXTURE_2D);
-            glColor3f(1, 1, 1);
-            glBegin(GL_POLYGON);
-            glTexCoord2f(s0, t0);  glVertex2f(x0, y0);
-            glTexCoord2f(s1, t0);  glVertex2f(x1, y0);
-            glTexCoord2f(s1, t1);  glVertex2f(x1, y1);
-            glTexCoord2f(s0, t1);  glVertex2f(x0, y1);
-            glEnd();
-
-            /* draw red outline showing bounds of texture at s=0,1 and t=0,1 */
-            glDisable(GL_TEXTURE_2D);
-            glColor3f(1, 0, 0);
-            glBegin(GL_LINE_LOOP);
-            glVertex2f(x0 + b * (x1-x0) / (s1-s0), y0 + b * (y1-y0) / (t1-t0));
-            glVertex2f(x1 - b * (x1-x0) / (s1-s0), y0 + b * (y1-y0) / (t1-t0));
-            glVertex2f(x1 - b * (x1-x0) / (s1-s0), y1 - b * (y1-y0) / (t1-t0));
-            glVertex2f(x0 + b * (x1-x0) / (s1-s0), y1 - b * (y1-y0) / (t1-t0));
-            glEnd();
-
-         glPopMatrix();
-      }
-   }
-
-   glDisable(GL_TEXTURE_2D);
-   glColor3f(1, 1, 1);
-   for (i = 0; i < numModes; i++) {
-      glWindowPos2iMESA( i * 150 + 10, 5);
-      PrintString(names[i]);
-   }
-
-   glutSwapBuffers();
-}
-
-
-static void Reshape( int width, int height )
-{
-   glViewport( 0, 0, width, height );
-   glMatrixMode( GL_PROJECTION );
-   glLoadIdentity();
-   glOrtho(0, width, 0, height, -1, 1);
-   glMatrixMode( GL_MODELVIEW );
-   glLoadIdentity();
-}
-
-
-static void Key( unsigned char key, int x, int y )
-{
-   (void) x;
-   (void) y;
-   switch (key) {
-      case 'b':
-         Border = !Border;
-         printf("Texture Border Size = %d\n", Border);
-         break;
-      case 27:
-         exit(0);
-         break;
-   }
-   glutPostRedisplay();
-}
-
-
-static void Init( void )
-{
-   static const GLubyte border[4] = { 0, 255, 0, 255 };
-   static const GLfloat borderf[4] = { 0, 1.0, 0, 1.0 };
-   GLint i, j;
-
-   for (i = 0; i < SIZE+2; i++) {
-      for (j = 0; j < SIZE+2; j++) {
-         if (i == 0 || j == 0 || i == SIZE+1 || j == SIZE+1) {
-            /* border color */
-            BorderImage[i][j][0] = border[0];
-            BorderImage[i][j][1] = border[1];
-            BorderImage[i][j][2] = border[2];
-            BorderImage[i][j][3] = border[3];
-         }
-         else if ((i + j) & 1) {
-            /* white */
-            BorderImage[i][j][0] = 255;
-            BorderImage[i][j][1] = 255;
-            BorderImage[i][j][2] = 255;
-            BorderImage[i][j][3] = 255;
-         }
-         else {
-            /* black */
-            BorderImage[i][j][0] = 0;
-            BorderImage[i][j][1] = 0;
-            BorderImage[i][j][2] = 0;
-            BorderImage[i][j][3] = 0;
-         }
-      }
-   }
-
-   glBindTexture(GL_TEXTURE_2D, BORDER_TEXTURE);
-   glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, SIZE+2, SIZE+2, 1,
-                GL_RGBA, GL_UNSIGNED_BYTE, (void *) BorderImage);
-
-
-   for (i = 0; i < SIZE; i++) {
-      for (j = 0; j < SIZE; j++) {
-         if ((i + j) & 1) {
-            /* white */
-            NoBorderImage[i][j][0] = 255;
-            NoBorderImage[i][j][1] = 255;
-            NoBorderImage[i][j][2] = 255;
-            NoBorderImage[i][j][3] = 255;
-         }
-         else {
-            /* black */
-            NoBorderImage[i][j][0] = 0;
-            NoBorderImage[i][j][1] = 0;
-            NoBorderImage[i][j][2] = 0;
-            NoBorderImage[i][j][3] = 0;
-         }
-      }
-   }
-
-   glBindTexture(GL_TEXTURE_2D, NO_BORDER_TEXTURE);
-   glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, SIZE, SIZE, 0,
-                GL_RGBA, GL_UNSIGNED_BYTE, (void *) NoBorderImage);
-   glTexParameterfv(GL_TEXTURE_2D, GL_TEXTURE_BORDER_COLOR, borderf);
-}
-
-
-int main( int argc, char *argv[] )
-{
-   glutInit( &argc, argv );
-   glutInitWindowPosition( 0, 0 );
-   glutInitWindowSize( 650, 340 );
-   glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE );
-   glutCreateWindow(argv[0]);
-   glutReshapeFunc( Reshape );
-   glutKeyboardFunc( Key );
-   glutDisplayFunc( Display );
-   Init();
-   glutMainLoop();
-   return 0;
-}

progs/xdemos/Makefile.X11

@@ -1,8 +1,8 @@
-# $Id: Makefile.X11,v 1.11 2001/03/23 22:48:35 brianp Exp $
+# $Id: Makefile.X11,v 1.10 2000/07/20 20:12:17 brianp Exp $
 
 # Mesa 3-D graphics library
-# Version:  3.5
-# Copyright (C) 1995-2001  Brian Paul
+# Version:  3.3
+# Copyright (C) 1995-2000  Brian Paul
 
 # Makefile for non-GLUT (X11, SVGA, etc) demo programs
 
@@ -18,7 +18,6 @@ LIB_DEP = $(LIBDIR)/$(GL_LIB) $(LIBDIR)/$(GLU_LIB) $(LIBDIR)/$(GLUT_LIB)
 
 PROGS = glthreads \
 	glxdemo \
-	glxgears \
 	glxheads \
 	glxinfo \
 	glxpixmap \

progs/xdemos/glxgears.c

@@ -1,497 +0,0 @@
-/*
- * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/*
- * This is a port of the infamous "gears" demo to straight GLX (i.e. no GLUT)
- * Port by Brian Paul  23 March 2001
- *
- * Command line options:
- *    -info      print GL implementation information
- *
- */
-
-
-#include <math.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <X11/Xlib.h>
-#include <X11/keysym.h>
-#include <GL/gl.h>
-#include <GL/glx.h>
-
-
-#define BENCHMARK
-
-#ifdef BENCHMARK
-
-/* XXX this probably isn't very portable */
-
-#include <sys/time.h>
-#include <unistd.h>
-
-/* return current time (in seconds) */
-static int
-current_time(void)
-{
-   struct timeval tv;
-   struct timezone tz;
-   (void) gettimeofday(&tv, &tz);
-   return (int) tv.tv_sec;
-}
-
-#else /*BENCHMARK*/
-
-/* dummy */
-static int
-current_time(void)
-{
-   return 0;
-}
-
-#endif /*BENCHMARK*/
-
-
-
-#ifndef M_PI
-#define M_PI 3.14159265
-#endif
-
-
-static GLfloat view_rotx = 20.0, view_roty = 30.0, view_rotz = 0.0;
-static GLint gear1, gear2, gear3;
-static GLfloat angle = 0.0;
-
-
-/*
- *
- *  Draw a gear wheel.  You'll probably want to call this function when
- *  building a display list since we do a lot of trig here.
- * 
- *  Input:  inner_radius - radius of hole at center
- *          outer_radius - radius at center of teeth
- *          width - width of gear
- *          teeth - number of teeth
- *          tooth_depth - depth of tooth
- */
-static void
-gear(GLfloat inner_radius, GLfloat outer_radius, GLfloat width,
-     GLint teeth, GLfloat tooth_depth)
-{
-   GLint i;
-   GLfloat r0, r1, r2;
-   GLfloat angle, da;
-   GLfloat u, v, len;
-
-   r0 = inner_radius;
-   r1 = outer_radius - tooth_depth / 2.0;
-   r2 = outer_radius + tooth_depth / 2.0;
-
-   da = 2.0 * M_PI / teeth / 4.0;
-
-   glShadeModel(GL_FLAT);
-
-   glNormal3f(0.0, 0.0, 1.0);
-
-   /* draw front face */
-   glBegin(GL_QUAD_STRIP);
-   for (i = 0; i <= teeth; i++) {
-      angle = i * 2.0 * M_PI / teeth;
-      glVertex3f(r0 * cos(angle), r0 * sin(angle), width * 0.5);
-      glVertex3f(r1 * cos(angle), r1 * sin(angle), width * 0.5);
-      if (i < teeth) {
-	 glVertex3f(r0 * cos(angle), r0 * sin(angle), width * 0.5);
-	 glVertex3f(r1 * cos(angle + 3 * da), r1 * sin(angle + 3 * da),
-		    width * 0.5);
-      }
-   }
-   glEnd();
-
-   /* draw front sides of teeth */
-   glBegin(GL_QUADS);
-   da = 2.0 * M_PI / teeth / 4.0;
-   for (i = 0; i < teeth; i++) {
-      angle = i * 2.0 * M_PI / teeth;
-
-      glVertex3f(r1 * cos(angle), r1 * sin(angle), width * 0.5);
-      glVertex3f(r2 * cos(angle + da), r2 * sin(angle + da), width * 0.5);
-      glVertex3f(r2 * cos(angle + 2 * da), r2 * sin(angle + 2 * da),
-		 width * 0.5);
-      glVertex3f(r1 * cos(angle + 3 * da), r1 * sin(angle + 3 * da),
-		 width * 0.5);
-   }
-   glEnd();
-
-   glNormal3f(0.0, 0.0, -1.0);
-
-   /* draw back face */
-   glBegin(GL_QUAD_STRIP);
-   for (i = 0; i <= teeth; i++) {
-      angle = i * 2.0 * M_PI / teeth;
-      glVertex3f(r1 * cos(angle), r1 * sin(angle), -width * 0.5);
-      glVertex3f(r0 * cos(angle), r0 * sin(angle), -width * 0.5);
-      if (i < teeth) {
-	 glVertex3f(r1 * cos(angle + 3 * da), r1 * sin(angle + 3 * da),
-		    -width * 0.5);
-	 glVertex3f(r0 * cos(angle), r0 * sin(angle), -width * 0.5);
-      }
-   }
-   glEnd();
-
-   /* draw back sides of teeth */
-   glBegin(GL_QUADS);
-   da = 2.0 * M_PI / teeth / 4.0;
-   for (i = 0; i < teeth; i++) {
-      angle = i * 2.0 * M_PI / teeth;
-
-      glVertex3f(r1 * cos(angle + 3 * da), r1 * sin(angle + 3 * da),
-		 -width * 0.5);
-      glVertex3f(r2 * cos(angle + 2 * da), r2 * sin(angle + 2 * da),
-		 -width * 0.5);
-      glVertex3f(r2 * cos(angle + da), r2 * sin(angle + da), -width * 0.5);
-      glVertex3f(r1 * cos(angle), r1 * sin(angle), -width * 0.5);
-   }
-   glEnd();
-
-   /* draw outward faces of teeth */
-   glBegin(GL_QUAD_STRIP);
-   for (i = 0; i < teeth; i++) {
-      angle = i * 2.0 * M_PI / teeth;
-
-      glVertex3f(r1 * cos(angle), r1 * sin(angle), width * 0.5);
-      glVertex3f(r1 * cos(angle), r1 * sin(angle), -width * 0.5);
-      u = r2 * cos(angle + da) - r1 * cos(angle);
-      v = r2 * sin(angle + da) - r1 * sin(angle);
-      len = sqrt(u * u + v * v);
-      u /= len;
-      v /= len;
-      glNormal3f(v, -u, 0.0);
-      glVertex3f(r2 * cos(angle + da), r2 * sin(angle + da), width * 0.5);
-      glVertex3f(r2 * cos(angle + da), r2 * sin(angle + da), -width * 0.5);
-      glNormal3f(cos(angle), sin(angle), 0.0);
-      glVertex3f(r2 * cos(angle + 2 * da), r2 * sin(angle + 2 * da),
-		 width * 0.5);
-      glVertex3f(r2 * cos(angle + 2 * da), r2 * sin(angle + 2 * da),
-		 -width * 0.5);
-      u = r1 * cos(angle + 3 * da) - r2 * cos(angle + 2 * da);
-      v = r1 * sin(angle + 3 * da) - r2 * sin(angle + 2 * da);
-      glNormal3f(v, -u, 0.0);
-      glVertex3f(r1 * cos(angle + 3 * da), r1 * sin(angle + 3 * da),
-		 width * 0.5);
-      glVertex3f(r1 * cos(angle + 3 * da), r1 * sin(angle + 3 * da),
-		 -width * 0.5);
-      glNormal3f(cos(angle), sin(angle), 0.0);
-   }
-
-   glVertex3f(r1 * cos(0), r1 * sin(0), width * 0.5);
-   glVertex3f(r1 * cos(0), r1 * sin(0), -width * 0.5);
-
-   glEnd();
-
-   glShadeModel(GL_SMOOTH);
-
-   /* draw inside radius cylinder */
-   glBegin(GL_QUAD_STRIP);
-   for (i = 0; i <= teeth; i++) {
-      angle = i * 2.0 * M_PI / teeth;
-      glNormal3f(-cos(angle), -sin(angle), 0.0);
-      glVertex3f(r0 * cos(angle), r0 * sin(angle), -width * 0.5);
-      glVertex3f(r0 * cos(angle), r0 * sin(angle), width * 0.5);
-   }
-   glEnd();
-}
-
-
-static void
-draw(void)
-{
-   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-   glPushMatrix();
-   glRotatef(view_rotx, 1.0, 0.0, 0.0);
-   glRotatef(view_roty, 0.0, 1.0, 0.0);
-   glRotatef(view_rotz, 0.0, 0.0, 1.0);
-
-   glPushMatrix();
-   glTranslatef(-3.0, -2.0, 0.0);
-   glRotatef(angle, 0.0, 0.0, 1.0);
-   glCallList(gear1);
-   glPopMatrix();
-
-   glPushMatrix();
-   glTranslatef(3.1, -2.0, 0.0);
-   glRotatef(-2.0 * angle - 9.0, 0.0, 0.0, 1.0);
-   glCallList(gear2);
-   glPopMatrix();
-
-   glPushMatrix();
-   glTranslatef(-3.1, 4.2, 0.0);
-   glRotatef(-2.0 * angle - 25.0, 0.0, 0.0, 1.0);
-   glCallList(gear3);
-   glPopMatrix();
-
-   glPopMatrix();
-}
-
-
-/* new window size or exposure */
-static void
-reshape(int width, int height)
-{
-   GLfloat h = (GLfloat) height / (GLfloat) width;
-
-   glViewport(0, 0, (GLint) width, (GLint) height);
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   glFrustum(-1.0, 1.0, -h, h, 5.0, 60.0);
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-   glTranslatef(0.0, 0.0, -40.0);
-}
-
-
-static void
-init(void)
-{
-   static GLfloat pos[4] = { 5.0, 5.0, 10.0, 0.0 };
-   static GLfloat red[4] = { 0.8, 0.1, 0.0, 1.0 };
-   static GLfloat green[4] = { 0.0, 0.8, 0.2, 1.0 };
-   static GLfloat blue[4] = { 0.2, 0.2, 1.0, 1.0 };
-
-   glLightfv(GL_LIGHT0, GL_POSITION, pos);
-   glEnable(GL_CULL_FACE);
-   glEnable(GL_LIGHTING);
-   glEnable(GL_LIGHT0);
-   glEnable(GL_DEPTH_TEST);
-
-   /* make the gears */
-   gear1 = glGenLists(1);
-   glNewList(gear1, GL_COMPILE);
-   glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, red);
-   gear(1.0, 4.0, 1.0, 20, 0.7);
-   glEndList();
-
-   gear2 = glGenLists(1);
-   glNewList(gear2, GL_COMPILE);
-   glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, green);
-   gear(0.5, 2.0, 2.0, 10, 0.7);
-   glEndList();
-
-   gear3 = glGenLists(1);
-   glNewList(gear3, GL_COMPILE);
-   glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, blue);
-   gear(1.3, 2.0, 0.5, 10, 0.7);
-   glEndList();
-
-   glEnable(GL_NORMALIZE);
-}
-
-
-/*
- * Create an RGB, double-buffered window.
- * Return the window and context handles.
- */
-static void
-make_window( Display *dpy, const char *name,
-             int x, int y, int width, int height,
-             Window *winRet, GLXContext *ctxRet)
-{
-   int attrib[] = { GLX_RGBA,
-		    GLX_RED_SIZE, 1,
-		    GLX_GREEN_SIZE, 1,
-		    GLX_BLUE_SIZE, 1,
-		    GLX_DOUBLEBUFFER,
-		    GLX_DEPTH_SIZE, 1,
-		    None };
-   int scrnum;
-   XSetWindowAttributes attr;
-   unsigned long mask;
-   Window root;
-   Window win;
-   GLXContext ctx;
-   XVisualInfo *visinfo;
-
-   scrnum = DefaultScreen( dpy );
-   root = RootWindow( dpy, scrnum );
-
-   visinfo = glXChooseVisual( dpy, scrnum, attrib );
-   if (!visinfo) {
-      printf("Error: couldn't get an RGB, Double-buffered visual\n");
-      exit(1);
-   }
-
-   /* window attributes */
-   attr.background_pixel = 0;
-   attr.border_pixel = 0;
-   attr.colormap = XCreateColormap( dpy, root, visinfo->visual, AllocNone);
-   attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
-   mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
-
-   win = XCreateWindow( dpy, root, 0, 0, width, height,
-		        0, visinfo->depth, InputOutput,
-		        visinfo->visual, mask, &attr );
-
-   /* set hints and properties */
-   {
-      XSizeHints sizehints;
-      sizehints.x = x;
-      sizehints.y = y;
-      sizehints.width  = width;
-      sizehints.height = height;
-      sizehints.flags = USSize | USPosition;
-      XSetNormalHints(dpy, win, &sizehints);
-      XSetStandardProperties(dpy, win, name, name,
-                              None, (char **)NULL, 0, &sizehints);
-   }
-
-   ctx = glXCreateContext( dpy, visinfo, NULL, True );
-   if (!ctx) {
-      printf("Error: glXCreateContext failed\n");
-      exit(1);
-   }
-
-   XFree(visinfo);
-
-   *winRet = win;
-   *ctxRet = ctx;
-}
-
-
-static void
-event_loop(Display *dpy, Window win)
-{
-   while (1) {
-      while (XPending(dpy) > 0) {
-         XEvent event;
-         XNextEvent(dpy, &event);
-         switch (event.type) {
-	 case Expose:
-            /* we'll redraw below */
-	    break;
-	 case ConfigureNotify:
-	    reshape(event.xconfigure.width, event.xconfigure.height);
-	    break;
-         case KeyPress:
-            {
-               char buffer[10];
-               int r, code;
-               code = XLookupKeysym(&event.xkey, 0);
-               if (code == XK_Left) {
-                  view_roty += 5.0;
-               }
-               else if (code == XK_Right) {
-                  view_roty -= 5.0;
-               }
-               else if (code == XK_Up) {
-                  view_rotx += 5.0;
-               }
-               else if (code == XK_Down) {
-                  view_rotx -= 5.0;
-               }
-               else {
-                  r = XLookupString(&event.xkey, buffer, sizeof(buffer),
-                                    NULL, NULL);
-                  if (buffer[0] == 27) {
-                     /* escape */
-                     return;
-                  }
-               }
-            }
-         }
-      }
-
-      /* next frame */
-      angle += 2.0;
-
-      draw();
-      glXSwapBuffers(dpy, win);
-
-      /* calc framerate */
-      {
-         static int t0 = -1;
-         static int frames = 0;
-         int t = current_time();
-
-         if (t0 < 0)
-            t0 = t;
-
-         frames++;
-
-         if (t - t0 >= 5.0) {
-            GLfloat seconds = t - t0;
-            GLfloat fps = frames / seconds;
-            printf("%d frames in %3.1f seconds = %6.3f FPS\n", frames, seconds,
-                   fps);
-            t0 = t;
-            frames = 0;
-         }
-      }
-   }
-}
-
-
-int
-main(int argc, char *argv[])
-{
-   Display *dpy;
-   Window win;
-   GLXContext ctx;
-   char *dpyName = ":0";
-   GLboolean printInfo = GL_FALSE;
-   int i;
-
-   for (i = 1; i < argc; i++) {
-      if (strcmp(argv[i], "-display") == 0) {
-         dpyName = argv[i+1];
-         i++;
-      }
-      else if (strcmp(argv[i], "-info") == 0) {
-         printInfo = GL_TRUE;
-      }
-   }
-
-   dpy = XOpenDisplay(dpyName);
-   if (!dpy) {
-      printf("Error: couldn't open display %s\n", dpyName);
-      return -1;
-   }
-
-   make_window(dpy, "glxgears", 0, 0, 300, 300, &win, &ctx);
-   XMapWindow(dpy, win);
-   glXMakeCurrent(dpy, win, ctx);
-
-   if (printInfo) {
-      printf("GL_RENDERER   = %s\n", (char *) glGetString(GL_RENDERER));
-      printf("GL_VERSION    = %s\n", (char *) glGetString(GL_VERSION));
-      printf("GL_VENDOR     = %s\n", (char *) glGetString(GL_VENDOR));
-      printf("GL_EXTENSIONS = %s\n", (char *) glGetString(GL_EXTENSIONS));
-   }
-
-   init();
-
-   event_loop(dpy, win);
-
-   glXDestroyContext(dpy, ctx);
-   XDestroyWindow(dpy, win);
-   XCloseDisplay(dpy);
-
-   return 0;
-}

progs/xdemos/glxheads.c

@@ -1,4 +1,4 @@
-/* $Id: glxheads.c,v 1.2 2000/11/10 17:23:07 brianp Exp $ */
+/* $Id: glxheads.c,v 1.1 2000/06/13 19:41:30 brianp Exp $ */
 
 /*
  * Exercise multiple GLX connections on multiple X displays.
@@ -139,7 +139,7 @@ AddHead(const char *displayName)
    if (!glXMakeCurrent(dpy, win, ctx)) {
       Error(displayName, "glXMakeCurrent failed");
       printf("glXMakeCurrent failed in Redraw()\n");
-      return NULL;
+      return;
    }
 
    /* save the info for this head */

progs/xdemos/glxinfo.c

@@ -1,7 +1,7 @@
-/* $Id: glxinfo.c,v 1.14 2001/04/24 20:57:36 brianp Exp $ */
+/* $Id: glxinfo.c,v 1.10 2000/05/08 14:53:57 brianp Exp $ */
 
 /*
- * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999  Brian Paul   All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -28,28 +28,18 @@
  *  -t                     print wide table
  *  -v                     print verbose information
  *  -display DisplayName   specify the X display to interogate
- *  -b                     only print ID of "best" visual on screen 0
  *
  * Brian Paul  26 January 2000
  */
 
-#define DO_GLU  /* may want to remove this for easier XFree86 building? */
 
 #include <X11/Xlib.h>
 #include <X11/Xutil.h>
 #include <GL/gl.h>
-#ifdef DO_GLU
 #include <GL/glu.h>
-#endif
 #include <GL/glx.h>
 #include <stdio.h>
 #include <string.h>
-#include <stdlib.h>
-
-
-#ifndef GLX_NONE_EXT
-#define GLX_NONE_EXT  0x8000
-#endif
 
 
 typedef enum
@@ -141,14 +131,7 @@ print_extension_list(const char *ext)
 
 
 static void
-print_display_info(Display *dpy)
-{
-   printf("name of display: %s\n", DisplayString(dpy));
-}
-
-
-static void
-print_screen_info(Display *dpy, int scrnum, Bool allowDirect)
+print_screen_info(Display *dpy, int scrnum)
 {
    Window win;
    int attribSingle[] = {
@@ -192,7 +175,7 @@ print_screen_info(Display *dpy, int scrnum, Bool allowDirect)
 		       0, visinfo->depth, InputOutput,
 		       visinfo->visual, mask, &attr);
 
-   ctx = glXCreateContext( dpy, visinfo, NULL, allowDirect );
+   ctx = glXCreateContext( dpy, visinfo, NULL, True );
    if (!ctx) {
       fprintf(stderr, "Error: glXCreateContext failed\n");
       XDestroyWindow(dpy, win);
@@ -211,26 +194,9 @@ print_screen_info(Display *dpy, int scrnum, Bool allowDirect)
       const char *glRenderer = (const char *) glGetString(GL_RENDERER);
       const char *glVersion = (const char *) glGetString(GL_VERSION);
       const char *glExtensions = (const char *) glGetString(GL_EXTENSIONS);
-      char *displayName = NULL;
-      char *colon = NULL, *period = NULL;
-#ifdef DO_GLU
       const char *gluVersion = (const char *) gluGetString(GLU_VERSION);
       const char *gluExtensions = (const char *) gluGetString(GLU_EXTENSIONS);
-#endif
-      /* Strip the screen number from the display name, if present. */
-      if (!(displayName = malloc(strlen(DisplayString(dpy)) + 1))) {
-         fprintf(stderr, "Error: malloc() failed\n");
-         exit(1);
-      }
-      strcpy(displayName, DisplayString(dpy));
-      colon = strrchr(displayName, ':');
-      if (colon) {
-         period = strchr(colon, '.');
-         if (period)
-            *period = '\0';
-      }
-      printf("display: %s  screen: %d\n", displayName, scrnum);
-      free(displayName);
+      printf("display: %s  screen:%d\n", DisplayString(dpy), scrnum);
       printf("direct rendering: %s\n", glXIsDirect(dpy, ctx) ? "Yes" : "No");
       printf("server glx vendor string: %s\n", serverVendor);
       printf("server glx version string: %s\n", serverVersion);
@@ -247,11 +213,9 @@ print_screen_info(Display *dpy, int scrnum, Bool allowDirect)
       printf("OpenGL version string: %s\n", glVersion);
       printf("OpenGL extensions:\n");
       print_extension_list(glExtensions);
-#ifdef DO_GLU
       printf("glu version: %s\n", gluVersion);
       printf("glu extensions:\n");
       print_extension_list(gluExtensions);
-#endif
    }
    else {
       fprintf(stderr, "Error: glXMakeCurrent failed\n");
@@ -525,120 +489,13 @@ print_visual_info(Display *dpy, int scrnum, InfoMode mode)
 }
 
 
-/*
- * Stand-alone Mesa doesn't really implement the GLX protocol so it
- * doesn't really know the GLX attributes associated with an X visual.
- * The first time a visual is presented to Mesa's pseudo-GLX it
- * attaches ancilliary buffers to it (like depth and stencil).
- * But that usually only works if glXChooseVisual is used.
- * This function calls glXChooseVisual() to sort of "prime the pump"
- * for Mesa's GLX so that the visuals that get reported actually
- * reflect what applications will see.
- * This has no effect when using true GLX.
- */
-static void
-mesa_hack(Display *dpy, int scrnum)
-{
-   static int attribs[] = {
-      GLX_RGBA,
-      GLX_RED_SIZE, 1,
-      GLX_GREEN_SIZE, 1,
-      GLX_BLUE_SIZE, 1,
-      GLX_DEPTH_SIZE, 1,
-      GLX_STENCIL_SIZE, 1,
-      GLX_ACCUM_RED_SIZE, 1,
-      GLX_ACCUM_GREEN_SIZE, 1,
-      GLX_ACCUM_BLUE_SIZE, 1,
-      GLX_ACCUM_ALPHA_SIZE, 1,
-      GLX_DOUBLEBUFFER,
-      None
-   };
-   XVisualInfo *visinfo;
-
-   visinfo = glXChooseVisual(dpy, scrnum, attribs);
-   if (visinfo)
-      XFree(visinfo);
-}
-
-
-/*
- * Examine all visuals to find the so-called best one.
- * We prefer deepest RGBA buffer with depth, stencil and accum
- * that has no caveats.
- */
-static int
-find_best_visual(Display *dpy, int scrnum)
-{
-   XVisualInfo template;
-   XVisualInfo *visuals;
-   int numVisuals;
-   long mask;
-   int i;
-   struct visual_attribs bestVis;
-
-   /* get list of all visuals on this screen */
-   template.screen = scrnum;
-   mask = VisualScreenMask;
-   visuals = XGetVisualInfo(dpy, mask, &template, &numVisuals);
-
-   /* init bestVis with first visual info */
-   get_visual_attribs(dpy, &visuals[0], &bestVis);
-
-   /* try to find a "better" visual */
-   for (i = 1; i < numVisuals; i++) {
-      struct visual_attribs vis;
-
-      get_visual_attribs(dpy, &visuals[i], &vis);
-
-      /* always skip visuals with caveats */
-      if (vis.visualCaveat != GLX_NONE_EXT)
-         continue;
-
-      /* see if this vis is better than bestVis */
-      if ((!bestVis.supportsGL && vis.supportsGL) ||
-          (bestVis.visualCaveat != GLX_NONE_EXT) ||
-          (!bestVis.rgba && vis.rgba) ||
-          (!bestVis.doubleBuffer && vis.doubleBuffer) ||
-          (bestVis.redSize < vis.redSize) ||
-          (bestVis.greenSize < vis.greenSize) ||
-          (bestVis.blueSize < vis.blueSize) ||
-          (bestVis.alphaSize < vis.alphaSize) ||
-          (bestVis.depthSize < vis.depthSize) ||
-          (bestVis.stencilSize < vis.stencilSize) ||
-          (bestVis.accumRedSize < vis.accumRedSize)) {
-         /* found a better visual */
-         bestVis = vis;
-      }
-   }
-
-   XFree(visuals);
-
-   return bestVis.id;
-}
-
-
-static void
-usage(void)
-{
-   printf("Usage: glxinfo [-v] [-t] [-h] [-i] [-b] [-display <dname>]\n");
-   printf("\t-v: Print visuals info in verbose form.\n");
-   printf("\t-t: Print verbose table.\n");
-   printf("\t-display <dname>: Print GLX visuals on specified server.\n");
-   printf("\t-h: This information.\n");
-   printf("\t-i: Force an indirect rendering context.\n");
-   printf("\t-b: Find the 'best' visual and print it's number.\n");
-}
-
-
 int
 main(int argc, char *argv[])
 {
-   char *displayName = NULL;
+   char *displayName = ":0";
    Display *dpy;
    int numScreens, scrnum;
    InfoMode mode = Normal;
-   GLboolean findBest = GL_FALSE;
-   Bool allowDirect = True;
    int i;
 
    for (i = 1; i < argc; i++) {
@@ -652,21 +509,6 @@ main(int argc, char *argv[])
       else if (strcmp(argv[i], "-v") == 0) {
          mode = Verbose;
       }
-      else if (strcmp(argv[i], "-b") == 0) {
-         findBest = GL_TRUE;
-      }
-      else if (strcmp(argv[i], "-i") == 0) {
-         allowDirect = False;
-      }
-      else if (strcmp(argv[i], "-h") == 0) {
-         usage();
-         return 0;
-      }
-      else {
-         printf("Unknown option `%s'\n", argv[i]);
-         usage();
-         return 0;
-      }
    }
 
    dpy = XOpenDisplay(displayName);
@@ -675,23 +517,13 @@ main(int argc, char *argv[])
       return -1;
    }
 
-   if (findBest) {
-      int b;
-      mesa_hack(dpy, 0);
-      b = find_best_visual(dpy, 0);
-      printf("%d\n", b);
-   }
-   else {
-      numScreens = ScreenCount(dpy);
-      print_display_info(dpy);
-      for (scrnum = 0; scrnum < numScreens; scrnum++) {
-         mesa_hack(dpy, scrnum);
-         print_screen_info(dpy, scrnum, allowDirect);
-         printf("\n");
-         print_visual_info(dpy, scrnum, mode);
-         if (scrnum + 1 < numScreens)
-            printf("\n\n");
-      }
+   numScreens = ScreenCount(dpy);
+   for (scrnum = 0; scrnum < numScreens; scrnum++) {
+      print_screen_info(dpy, scrnum);
+      printf("\n");
+      print_visual_info(dpy, scrnum, mode);
+      if (scrnum + 1 < numScreens)
+         printf("\n\n");
    }
 
    XCloseDisplay(dpy);

progs/xdemos/manywin.c

@@ -1,4 +1,4 @@
-/* $Id: manywin.c,v 1.4 2001/04/27 21:19:13 brianp Exp $ */
+/* $Id: manywin.c,v 1.1 2000/06/13 19:41:30 brianp Exp $ */
 
 /*
  * Create N GLX windows/contexts and render to them in round-robin
@@ -50,8 +50,6 @@ struct head {
 #define MAX_HEADS 200
 static struct head Heads[MAX_HEADS];
 static int NumHeads = 0;
-static GLboolean SwapSeparate = GL_TRUE;
-
 
 
 static void
@@ -142,7 +140,7 @@ AddHead(const char *displayName, const char *name)
    if (!glXMakeCurrent(dpy, win, ctx)) {
       Error(displayName, "glXMakeCurrent failed");
       printf("glXMakeCurrent failed in Redraw()\n");
-      return NULL;
+      return;
    }
 
    /* save the info for this head */
@@ -163,18 +161,6 @@ AddHead(const char *displayName, const char *name)
 }
 
 
-static void
-DestroyHeads(void)
-{
-   int i;
-   for (i = 0; i < NumHeads; i++) {
-      XDestroyWindow(Heads[i].Dpy, Heads[i].Win);
-      glXDestroyContext(Heads[i].Dpy, Heads[i].Context);
-      XCloseDisplay(Heads[i].Dpy);
-   }
-}
-
-
 static void
 Redraw(struct head *h)
 {
@@ -201,18 +187,11 @@ Redraw(struct head *h)
    glEnd();
    glPopMatrix();
 
-   if (!SwapSeparate)
-      glXSwapBuffers(h->Dpy, h->Win);
-}
-
-
-static void
-Swap(struct head *h)
-{
    glXSwapBuffers(h->Dpy, h->Win);
 }
 
 
+
 static void
 Resize(const struct head *h, unsigned int width, unsigned int height)
 {
@@ -243,8 +222,6 @@ EventLoop(void)
                switch (event.type) {
                   case Expose:
                      Redraw(h);
-                     if (SwapSeparate)
-                        Swap(h);
                      break;
                   case ConfigureNotify:
                      Resize(h, event.xconfigure.width, event.xconfigure.height);
@@ -259,17 +236,7 @@ EventLoop(void)
                printf("window mismatch\n");
             }
          }
-      }
-
-      /* redraw all windows */
-      for (i = 0; i < NumHeads; i++) {
-         Redraw(&Heads[i]);
-      }
-      /* swapbuffers on all windows, if not already done */
-      if (SwapSeparate) {
-         for (i = 0; i < NumHeads; i++) {
-            Swap(&Heads[i]);
-         }
+         Redraw(h);
       }
       usleep(1);
    }
@@ -281,9 +248,9 @@ static void
 PrintInfo(const struct head *h)
 {
    printf("Name: %s\n", h->DisplayName);
-   printf("  Display:     %p\n", h->Dpy);
-   printf("  Window:      0x%x\n", (int) h->Win);
-   printf("  Context:     0x%x\n", (int) h->Context);
+   printf("  Display:     0x%x\n", h->Dpy);
+   printf("  Window:      0x%x\n", h->Win);
+   printf("  Context:     0x%x\n", h->Context);
    printf("  GL_VERSION:  %s\n", h->Version);
    printf("  GL_VENDOR:   %s\n", h->Vendor);
    printf("  GL_RENDERER: %s\n", h->Renderer);
@@ -293,42 +260,24 @@ PrintInfo(const struct head *h)
 int
 main(int argc, char *argv[])
 {
-   char *dpyName = NULL;
    int i;
-
    if (argc == 1) {
+      struct head *h;
       printf("manywin: open N simultaneous glx windows\n");
       printf("Usage:\n");
-      printf("  manywin [-s] numWindows\n");
-      printf("Options:\n");
-      printf("  -s = swap immediately after drawing (see src code)\n");
+      printf("  manywin numWindows\n");
       printf("Example:\n");
       printf("  manywin 10\n");
       return 0;
    }
    else {
-      int n = 3;
-      for (i = 1; i < argc; i++) {
-         if (strcmp(argv[i], "-s") == 0) {
-            SwapSeparate = GL_FALSE;
-         }
-         else if (strcmp(argv[i], "-display") == 0 && i < argc) {
-            dpyName = argv[i+1];
-            i++;
-         }
-         else {
-            n = atoi(argv[i]);
-         }
-      }
-      if (n < 1)
-         n = 1;
-
+      int n = atoi(argv[1]);
       printf("%d windows\n", n);
       for (i = 0; i < n; i++) {
          char name[100];
          struct head *h;
          sprintf(name, "%d", i);
-         h = AddHead(dpyName, name);
+         h = AddHead(":0", name);
          if (h) {
             PrintInfo(h);
          }
@@ -336,6 +285,5 @@ main(int argc, char *argv[])
    }
 
    EventLoop();
-   DestroyHeads();
    return 0;
 }

src/glu/mesa/descrip.mms

@@ -1,5 +1,5 @@
 # Makefile for GLU for VMS
-# contributed by Jouk Jansen  joukj@hrem.stm.tudelft.nl
+# contributed by Jouk Jansen  joukj@crys.chem.uva.nl
 
 .first
 	define gl [-.include.gl]
@@ -12,18 +12,21 @@ VPATH = RCS
 
 INCDIR = $disk2:[-.include]
 LIBDIR = [-.lib]
-CFLAGS = /include=$(INCDIR)/define=(FBIND=1)/name=(as_is,short)
+CFLAGS = /include=$(INCDIR)/define=(FBIND=1)
 
 SOURCES = glu.c mipmap.c nurbs.c nurbscrv.c nurbssrf.c nurbsutl.c \
-	polytest.c project.c quadric.c tess.c tesselat.c
+	project.c quadric.c tess.c tess_fist.c tess_hash.c tess_heap.c \
+	tess_winding.c tess_clip.c
 
 OBJECTS =glu.obj,mipmap.obj,nurbs.obj,nurbscrv.obj,nurbssrf.obj,nurbsutl.obj,\
-	polytest.obj,project.obj,quadric.obj,tess.obj,tesselat.obj
+	project.obj,quadric.obj,tess.obj,tess_fist.obj,tess_hash.obj,\
+	tess_heap.obj,tess_winding.obj,tess_clip.obj
+
 
 
 ##### RULES #####
 
-VERSION=MesaGlu V3.2
+VERSION=MesaGlu V3.1
 
 ##### TARGETS #####
 
@@ -36,7 +39,7 @@ $(LIBDIR)$(GLU_LIB) : $(OBJECTS)
   @ WRITE_ FILE "! mesagl1.opt generated by DESCRIP.$(MMS_EXT)" 
   @ WRITE_ FILE "!"
   @ WRITE_ FILE "IDENTIFICATION=""$(VERSION)"""
-  @ WRITE_ FILE "GSMATCH=LEQUAL,3,2
+  @ WRITE_ FILE "GSMATCH=LEQUAL,3,1
   @ WRITE_ FILE "$(OBJECTS)"
   @ WRITE_ FILE "[-.lib]libmesagl.exe/SHARE"
   @ WRITE_ FILE "SYS$SHARE:DECW$XEXTLIBSHR/SHARE"

src/glu/mesa/glu.c

@@ -1,9 +1,9 @@
-/* $Id: glu.c,v 1.24 2001/03/20 17:56:10 brianp Exp $ */
+/* $Id: glu.c,v 1.21.2.1 2000/11/02 17:59:43 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.5
- * Copyright (C) 1995-2001  Brian Paul
+ * Version:  3.4
+ * Copyright (C) 1995-2000  Brian Paul
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ -43,9 +43,7 @@
 #endif
 #define EPS 0.00001
 
-#ifndef GLU_INCOMPATIBLE_GL_VERSION
-#define GLU_INCOMPATIBLE_GL_VERSION     100903
-#endif
+
 
 
 void GLAPIENTRY
@@ -139,32 +137,6 @@ gluOrtho2D(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top)
 
 
 
-static void
-frustum(GLdouble left, GLdouble right,
-        GLdouble bottom, GLdouble top, 
-        GLdouble nearval, GLdouble farval)
-{
-   GLdouble x, y, a, b, c, d;
-   GLdouble m[16];
-
-   x = (2.0 * nearval) / (right - left);
-   y = (2.0 * nearval) / (top - bottom);
-   a = (right + left) / (right - left);
-   b = (top + bottom) / (top - bottom);
-   c = -(farval + nearval) / ( farval - nearval);
-   d = -(2.0 * farval * nearval) / (farval - nearval);
-
-#define M(row,col)  m[col*4+row]
-   M(0,0) = x;     M(0,1) = 0.0F;  M(0,2) = a;      M(0,3) = 0.0F;
-   M(1,0) = 0.0F;  M(1,1) = y;     M(1,2) = b;      M(1,3) = 0.0F;
-   M(2,0) = 0.0F;  M(2,1) = 0.0F;  M(2,2) = c;      M(2,3) = d;
-   M(3,0) = 0.0F;  M(3,1) = 0.0F;  M(3,2) = -1.0F;  M(3,3) = 0.0F;
-#undef M
-
-   glMultMatrixd(m);
-}
-
-
 void GLAPIENTRY
 gluPerspective(GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zFar)
 {
@@ -172,18 +144,18 @@ gluPerspective(GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zFar)
 
    ymax = zNear * tan(fovy * M_PI / 360.0);
    ymin = -ymax;
+
    xmin = ymin * aspect;
    xmax = ymax * aspect;
 
-   /* don't call glFrustum() because of error semantics (covglu) */
-   frustum(xmin, xmax, ymin, ymax, zNear, zFar);
+   glFrustum(xmin, xmax, ymin, ymax, zNear, zFar);
 }
 
 
 
 void GLAPIENTRY
 gluPickMatrix(GLdouble x, GLdouble y,
-	      GLdouble width, GLdouble height, GLint viewport[4])
+	      GLdouble width, GLdouble height, const GLint viewport[4])
 {
    GLfloat m[16];
    GLfloat sx, sy;
@@ -330,7 +302,7 @@ const GLubyte *GLAPIENTRY
 gluGetString(GLenum name)
 {
    static char *extensions = "GL_EXT_abgr";
-   static char *version = "1.1 Mesa 3.5";
+   static char *version = "1.1 Mesa 3.4";
 
    switch (name) {
    case GLU_EXTENSIONS:
@@ -394,16 +366,16 @@ void (GLAPIENTRY * gluGetProcAddressEXT(const GLubyte * procName)) ()
  */
 #ifdef GLU_VERSION_1_3
 GLboolean GLAPIENTRY
-gluCheckExtension(const GLubyte *extName, const GLubyte * extString)
+gluCheckExtension(const char *extName, const GLubyte * extString)
 {
    assert(extName);
    assert(extString);
    {
-      const int len = strlen((const char *) extName);
+      const int len = strlen(extName);
       const char *start = (const char *) extString;
 
       while (1) {
-	 const char *c = strstr(start, (const char *) extName);
+	 const char *c = strstr(start, extName);
 	 if (!c)
 	    return GL_FALSE;
 

src/glu/mesa/mipmap.c

@@ -1,4 +1,4 @@
-/* $Id: mipmap.c,v 1.8 2000/10/26 21:48:18 brianp Exp $ */
+/* $Id: mipmap.c,v 1.7.4.1 2000/10/26 21:48:37 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library

src/glu/mesa/nurbscrv.c

@@ -1,4 +1,4 @@
-/* $Id: nurbscrv.c,v 1.3 2000/11/10 17:23:04 brianp Exp $ */
+/* $Id: nurbscrv.c,v 1.2 2000/07/11 14:11:04 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -359,7 +359,7 @@ do_nurbs_curve(GLUnurbsObj * nobj)
    GLint n_ctrl;
    GLfloat *new_geom_ctrl, *new_color_ctrl, *new_normal_ctrl,
       *new_texture_ctrl;
-   GLfloat *geom_ctrl = 0, *color_ctrl = 0, *normal_ctrl = 0, *texture_ctrl = 0;
+   GLfloat *geom_ctrl, *color_ctrl, *normal_ctrl, *texture_ctrl;
    GLint *factors;
    GLint i, j;
    GLint geom_dim, color_dim = 0, normal_dim = 0, texture_dim = 0;

src/glu/mesa/nurbsutl.c

@@ -1,4 +1,4 @@
-/* $Id: nurbsutl.c,v 1.4 2000/11/10 17:23:04 brianp Exp $ */
+/* $Id: nurbsutl.c,v 1.3 2000/07/11 20:39:00 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -130,7 +130,7 @@ set_new_t_min_t_max(knot_str_type * geom_knot, knot_str_type * color_knot,
 		    knot_str_type * normal_knot, knot_str_type * texture_knot,
 		    GLfloat maximal_min_knot, GLfloat minimal_max_knot)
 {
-   GLuint t_min = 0, t_max = 0, cnt = 0;
+   GLuint t_min, t_max, cnt;
 
    if (minimal_max_knot - maximal_min_knot < EPSILON) {
       /* knot common range empty */

src/glu/mesa/polytest.c

@@ -1,4 +1,4 @@
-/* $Id: polytest.c,v 1.4 2000/11/10 17:23:04 brianp Exp $ */
+/* $Id: polytest.c,v 1.3 2000/07/11 14:11:04 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -786,7 +786,7 @@ cut_out_hole(GLUtriangulatorObj * tobj,
    tess_vertex *v1, *v2, *tmp_vertex;
    GLuint vertex1_cnt, vertex2_cnt, tmp_vertex_cnt;
    GLuint i, j, k;
-   GLenum test = 0;
+   GLenum test;
 
    /* find an edge connecting contour and hole not intersecting any other */
    /* edge belonging to either the contour or any of the other holes */

src/glu/mesa/quadric.c

@@ -1,4 +1,4 @@
-/* $Id: quadric.c,v 1.9 2001/01/15 20:04:28 brianp Exp $ */
+/* $Id: quadric.c,v 1.8 2000/07/11 14:11:04 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -401,6 +401,7 @@ gluSphere(GLUquadricObj * qobj, GLdouble radius, GLint slices, GLint stacks)
 	 /* draw +Z end as a triangle fan */
 	 glBegin(GL_TRIANGLE_FAN);
 	 glNormal3f(0.0, 0.0, 1.0);
+	 TXTR_COORD(0.5, 1.0);
 	 glVertex3f(0.0, 0.0, nsign * radius);
 	 for (j = 0; j <= slices; j++) {
 	    theta = (j == slices) ? 0.0 : j * dtheta;
@@ -457,6 +458,7 @@ gluSphere(GLUquadricObj * qobj, GLdouble radius, GLint slices, GLint stacks)
 	 /* draw -Z end as a triangle fan */
 	 glBegin(GL_TRIANGLE_FAN);
 	 glNormal3f(0.0, 0.0, -1.0);
+	 TXTR_COORD(0.5, 0.0);
 	 glVertex3f(0.0, 0.0, -radius * nsign);
 	 rho = M_PI - drho;
 	 s = 1.0;
@@ -468,6 +470,7 @@ gluSphere(GLUquadricObj * qobj, GLdouble radius, GLint slices, GLint stacks)
 	    z = nsign * cos(rho);
 	    if (normals)
 	       glNormal3f(x * nsign, y * nsign, z * nsign);
+	    TXTR_COORD(s, t);
 	    s -= ds;
 	    glVertex3f(x * radius, y * radius, z * radius);
 	 }

src/glu/mesa/tess.c

@@ -1,4 +1,4 @@
-/* $Id: tess.c,v 1.26 2001/03/20 17:56:10 brianp Exp $ */
+/* $Id: tess.c,v 1.25 2000/07/11 14:11:04 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -80,7 +80,7 @@ gluNewTess(void)
    GLUtriangulatorObj *tobj;
 
    if ((tobj = (GLUtriangulatorObj *)
-	malloc(sizeof(struct GLUtesselator))) == NULL)
+	malloc(sizeof(struct GLUtriangulatorObj))) == NULL)
       return NULL;
    tobj->contours = tobj->last_contour = NULL;
    init_callbacks(&tobj->callbacks);

src/glu/mesa/tess.h

@@ -1,4 +1,4 @@
-/* $Id: tess.h,v 1.18 2001/03/20 17:56:10 brianp Exp $ */
+/* $Id: tess.h,v 1.17 2000/07/11 14:11:04 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -85,7 +85,7 @@ typedef struct polygon_str
 }
 tess_polygon;
 
-struct GLUtesselator
+struct GLUtriangulatorObj
 {
    tess_contour *contours, *last_contour;
    GLuint contour_cnt;

src/glu/sgi/Makefile.X11

@@ -1,158 +0,0 @@
-# $Id: Makefile.X11,v 1.4 2001/03/28 20:17:55 gareth Exp $
-
-# Mesa 3-D graphics library
-# Version:  3.5
-# Copyright (C) 1995-2001  Brian Paul
-
-# Makefile for SGI SI GLU library
-
-
-##### MACROS #####
-
-GLU_MAJOR = 1
-GLU_MINOR = 3
-GLU_TINY = 0$(MESA_MAJOR)0$(MESA_MINOR)0$(MESA_TINY)
-
-VPATH = RCS
-
-INCDIRS = -I../include -Iinclude -Iinternals -Ilibnurbs/internals -Ilibnurbs/interface -Ilibnurbs/nurbtess
-LIBDIR = ../lib
-
-C_SOURCES = \
-	libutil/error.c		\
-	libutil/glue.c		\
-	libutil/mipmap.c	\
-	libutil/project.c	\
-	libutil/quad.c		\
-	libutil/registry.c	\
-	libtess/dict.c		\
-	libtess/geom.c		\
-	libtess/memalloc.c	\
-	libtess/mesh.c		\
-	libtess/normal.c	\
-	libtess/priorityq.c	\
-	libtess/render.c	\
-	libtess/sweep.c		\
-	libtess/tess.c		\
-	libtess/tessmono.c
-
-CC_SOURCES = \
-	libnurbs/interface/bezierEval.cc		\
-	libnurbs/interface/bezierPatch.cc		\
-	libnurbs/interface/bezierPatchMesh.cc		\
-	libnurbs/interface/glcurveval.cc		\
-	libnurbs/interface/glinterface.cc		\
-	libnurbs/interface/glrenderer.cc		\
-	libnurbs/interface/glsurfeval.cc		\
-	libnurbs/interface/incurveeval.cc		\
-	libnurbs/interface/insurfeval.cc		\
-	libnurbs/internals/arc.cc			\
-	libnurbs/internals/arcsorter.cc			\
-	libnurbs/internals/arctess.cc			\
-	libnurbs/internals/backend.cc			\
-	libnurbs/internals/basiccrveval.cc		\
-	libnurbs/internals/basicsurfeval.cc		\
-	libnurbs/internals/bin.cc			\
-	libnurbs/internals/bufpool.cc			\
-	libnurbs/internals/cachingeval.cc		\
-	libnurbs/internals/ccw.cc			\
-	libnurbs/internals/coveandtiler.cc		\
-	libnurbs/internals/curve.cc			\
-	libnurbs/internals/curvelist.cc			\
-	libnurbs/internals/curvesub.cc			\
-	libnurbs/internals/dataTransform.cc		\
-	libnurbs/internals/displaylist.cc		\
-	libnurbs/internals/flist.cc			\
-	libnurbs/internals/flistsorter.cc		\
-	libnurbs/internals/hull.cc			\
-	libnurbs/internals/intersect.cc			\
-	libnurbs/internals/knotvector.cc		\
-	libnurbs/internals/mapdesc.cc			\
-	libnurbs/internals/mapdescv.cc			\
-	libnurbs/internals/maplist.cc			\
-	libnurbs/internals/mesher.cc			\
-	libnurbs/internals/monoTriangulationBackend.cc	\
-	libnurbs/internals/monotonizer.cc		\
-	libnurbs/internals/mycode.cc			\
-	libnurbs/internals/nurbsinterfac.cc		\
-	libnurbs/internals/nurbstess.cc			\
-	libnurbs/internals/patch.cc			\
-	libnurbs/internals/patchlist.cc			\
-	libnurbs/internals/quilt.cc			\
-	libnurbs/internals/reader.cc			\
-	libnurbs/internals/renderhints.cc		\
-	libnurbs/internals/slicer.cc			\
-	libnurbs/internals/sorter.cc			\
-	libnurbs/internals/splitarcs.cc			\
-	libnurbs/internals/subdivider.cc		\
-	libnurbs/internals/tobezier.cc			\
-	libnurbs/internals/trimline.cc			\
-	libnurbs/internals/trimregion.cc		\
-	libnurbs/internals/trimvertpool.cc		\
-	libnurbs/internals/uarray.cc			\
-	libnurbs/internals/varray.cc			\
-	libnurbs/nurbtess/directedLine.cc		\
-	libnurbs/nurbtess/gridWrap.cc			\
-	libnurbs/nurbtess/monoChain.cc			\
-	libnurbs/nurbtess/monoPolyPart.cc		\
-	libnurbs/nurbtess/monoTriangulation.cc		\
-	libnurbs/nurbtess/partitionX.cc			\
-	libnurbs/nurbtess/partitionY.cc			\
-	libnurbs/nurbtess/polyDBG.cc			\
-	libnurbs/nurbtess/polyUtil.cc			\
-	libnurbs/nurbtess/primitiveStream.cc		\
-	libnurbs/nurbtess/quicksort.cc			\
-	libnurbs/nurbtess/rectBlock.cc			\
-	libnurbs/nurbtess/sampleComp.cc			\
-	libnurbs/nurbtess/sampleCompBot.cc		\
-	libnurbs/nurbtess/sampleCompRight.cc		\
-	libnurbs/nurbtess/sampleCompTop.cc		\
-	libnurbs/nurbtess/sampleMonoPoly.cc		\
-	libnurbs/nurbtess/sampledLine.cc		\
-	libnurbs/nurbtess/searchTree.cc
-
-SOURCES = $(C_SOURCES) $(CC_SOURCES)
-
-C_OBJECTS = $(C_SOURCES:.c=.o)
-CC_OBJECTS = $(CC_SOURCES:.cc=.o)
-OBJECTS = $(C_OBJECTS) $(CC_OBJECTS)
-
-
-##### RULES #####
-
-.c.o:
-	$(CC) -c $(INCDIRS) $(CFLAGS) -DLIBRARYBUILD $< -o $@
-
-.cc.o:
-	$(CPLUSPLUS) -c $(INCDIRS) $(CCFLAGS) -DLIBRARYBUILD $< -o $@
-
-
-
-##### TARGETS #####
-
-default:
-	@echo "Specify a target configuration"
-
-clean:
-	-rm *.o */*.o */*/*.o
-
-targets: $(LIBDIR)/$(GLU_LIB)
-
-# Make the library:
-$(LIBDIR)/$(GLU_LIB): $(OBJECTS)
-	$(MAKELIB) $(GLU_LIB) $(GLU_MAJOR) $(GLU_MINOR) $(GLU_TINY) $(OBJECTS)
-	rm -f $(LIBDIR)/$(GLU_LIB)*
-	mv $(GLU_LIB)* $(LIBDIR)
-
-include ../Make-config
-
-include depend
-
-
-
-#
-# Run 'make depend' to update the dependencies if you change what's included
-# by any source file.
-#
-dep: $(SOURCES)
-	makedepend -fdepend -Y -I../include $(SOURCES)

src/glu/sgi/descrip.mms

@@ -1,451 +0,0 @@
-# Makefile for GLU for VMS
-# contributed by Jouk Jansen  joukj@hrem.stm.tudelft.nl
-
-.first
-	define gl [-.include.gl]
-
-.include [-]mms-config.
-
-##### MACROS #####
-
-VPATH = RCS
-
-INCDIR =([-.include],[.include],[.internals],[.libnurbs.internals],\
-       [.libnurbs.interface],[.libnurbs.nurbtess])
-LIBDIR = [-.lib]
-CFLAGS = /include=$(INCDIR)/name=(as_is,short)
-
-LU_OBJECTS=\
-	[.libutil]error.obj,	\
-	[.libutil]glue.obj,	\
-	[.libutil]mipmap.obj,\
-	[.libutil]project.obj,\
-	[.libutil]quad.obj,	\
-	[.libutil]registry.obj
-
-LT_OBJECTS=[.libtess]dict.obj,	\
-	[.libtess]geom.obj,	\
-	[.libtess]memalloc.obj,\
-	[.libtess]mesh.obj,	\
-	[.libtess]normal.obj,\
-	[.libtess]priorityq.obj,\
-	[.libtess]render.obj,\
-	[.libtess]sweep.obj,	\
-	[.libtess]tess.obj,	\
-	[.libtess]tessmono.obj
-
-LI_OBJECTS=[.libnurbs.interface]bezierEval.obj,	\
-	[.libnurbs.interface]bezierPatch.obj,	\
-	[.libnurbs.interface]bezierPatchMesh.obj,	\
-	[.libnurbs.interface]glcurveval.obj,	\
-	[.libnurbs.interface]glinterface.obj
-
-LI_OBJECTS1=[.libnurbs.interface]glrenderer.obj,	\
-	[.libnurbs.interface]glsurfeval.obj,	\
-	[.libnurbs.interface]incurveeval.obj,	\
-	[.libnurbs.interface]insurfeval.obj
-
-LI2_OBJECTS=[.libnurbs.internals]arc.obj,		\
-	[.libnurbs.internals]arcsorter.obj,		\
-	[.libnurbs.internals]arctess.obj,		\
-	[.libnurbs.internals]backend.obj,		\
-	[.libnurbs.internals]basiccrveval.obj,	\
-	[.libnurbs.internals]basicsurfeval.obj
-
-LI2_OBJECTS1=[.libnurbs.internals]bin.obj,		\
-	[.libnurbs.internals]bufpool.obj,		\
-	[.libnurbs.internals]cachingeval.obj,	\
-	[.libnurbs.internals]ccw.obj,		\
-	[.libnurbs.internals]coveandtiler.obj,	\
-	[.libnurbs.internals]curve.obj,		\
-	[.libnurbs.internals]curvelist.obj
-
-LI2_OBJECTS2=[.libnurbs.internals]curvesub.obj,		\
-	[.libnurbs.internals]dataTransform.obj,	\
-	[.libnurbs.internals]displaylist.obj,	\
-	[.libnurbs.internals]flist.obj,		\
-	[.libnurbs.internals]flistsorter.obj
-
-LI2_OBJECTS3=[.libnurbs.internals]hull.obj,		\
-	[.libnurbs.internals]intersect.obj,		\
-	[.libnurbs.internals]knotvector.obj,	\
-	[.libnurbs.internals]mapdesc.obj
-
-LI2_OBJECTS4=[.libnurbs.internals]mapdescv.obj,		\
-	[.libnurbs.internals]maplist.obj,		\
-	[.libnurbs.internals]mesher.obj,		\
-	[.libnurbs.internals]monoTriangulationBackend.obj,\
-	[.libnurbs.internals]monotonizer.obj
-
-LI2_OBJECTS5=[.libnurbs.internals]mycode.obj,		\
-	[.libnurbs.internals]nurbsinterfac.obj,	\
-	[.libnurbs.internals]nurbstess.obj,		\
-	[.libnurbs.internals]patch.obj
-
-LI2_OBJECTS6=[.libnurbs.internals]patchlist.obj,		\
-	[.libnurbs.internals]quilt.obj,		\
-	[.libnurbs.internals]reader.obj,		\
-	[.libnurbs.internals]renderhints.obj,	\
-	[.libnurbs.internals]slicer.obj
-
-LI2_OBJECTS7=[.libnurbs.internals]sorter.obj,		\
-	[.libnurbs.internals]splitarcs.obj,		\
-	[.libnurbs.internals]subdivider.obj,	\
-	[.libnurbs.internals]tobezier.obj
-
-LI2_OBJECTS8=[.libnurbs.internals]trimline.obj,		\
-	[.libnurbs.internals]trimregion.obj,	\
-	[.libnurbs.internals]trimvertpool.obj,	\
-	[.libnurbs.internals]uarray.obj,		\
-	[.libnurbs.internals]varray.obj
-
-LN_OBJECTS=[.libnurbs.nurbtess]directedLine.obj,	\
-	[.libnurbs.nurbtess]gridWrap.obj,		\
-	[.libnurbs.nurbtess]monoChain.obj,		\
-	[.libnurbs.nurbtess]monoPolyPart.obj,	\
-	[.libnurbs.nurbtess]monoTriangulation.obj
-
-LN_OBJECTS1=[.libnurbs.nurbtess]partitionX.obj,		\
-	[.libnurbs.nurbtess]partitionY.obj,		\
-	[.libnurbs.nurbtess]polyDBG.obj
-
-LN_OBJECTS2=[.libnurbs.nurbtess]polyUtil.obj,		\
-	[.libnurbs.nurbtess]primitiveStream.obj,	\
-	[.libnurbs.nurbtess]quicksort.obj,		\
-	[.libnurbs.nurbtess]rectBlock.obj
-
-LN_OBJECTS3=[.libnurbs.nurbtess]sampleComp.obj,		\
-	[.libnurbs.nurbtess]sampleCompBot.obj,	\
-	[.libnurbs.nurbtess]sampleCompRight.obj
-
-LN_OBJECTS4=[.libnurbs.nurbtess]sampleCompTop.obj,	\
-	[.libnurbs.nurbtess]sampleMonoPoly.obj,\
-	[.libnurbs.nurbtess]sampledLine.obj,	\
-	[.libnurbs.nurbtess]searchTree.obj
-
-##### RULES #####
-
-VERSION=MesaGlu V3.5
-
-##### TARGETS #####
-
-# Make the library:
-$(LIBDIR)$(GLU_LIB) : $(LU_OBJECTS) $(LT_OBJECTS) $(LI_OBJECTS) $(LI_OBJECTS1)\
-		    $(LI2_OBJECTS) $(LI2_OBJECTS1) $(LI2_OBJECTS2)\
-		    $(LI2_OBJECTS3) $(LI2_OBJECTS4) $(LI2_OBJECTS5)\
-		    $(LI2_OBJECTS6) $(LI2_OBJECTS7) $(LI2_OBJECTS8)\
-		    $(LN_OBJECTS) $(LN_OBJECTS1) $(LN_OBJECTS2)\
-		    $(LN_OBJECTS3) $(LN_OBJECTS4)
-.ifdef SHARE
-  @ WRITE_ SYS$OUTPUT "  generating mesagl1.opt"
-  @ OPEN_/WRITE FILE  mesagl1.opt
-  @ WRITE_ FILE "!"
-  @ WRITE_ FILE "! mesagl1.opt generated by DESCRIP.$(MMS_EXT)" 
-  @ WRITE_ FILE "!"
-  @ WRITE_ FILE "IDENTIFICATION=""$(VERSION)"""
-  @ WRITE_ FILE "GSMATCH=LEQUAL,3,5
-  @ WRITE_ FILE "$(LU_OBJECTS)"
-  @ WRITE_ FILE "$(LT_OBJECTS)"
-  @ WRITE_ FILE "$(LI_OBJECTS)"
-  @ WRITE_ FILE "$(LI_OBJECTS1)"
-  @ WRITE_ FILE "$(LI2_OBJECTS)"
-  @ WRITE_ FILE "$(LI2_OBJECTS1)"
-  @ WRITE_ FILE "$(LI2_OBJECTS2)"
-  @ WRITE_ FILE "$(LI2_OBJECTS3)"
-  @ WRITE_ FILE "$(LI2_OBJECTS4)"
-  @ WRITE_ FILE "$(LI2_OBJECTS5)"
-  @ WRITE_ FILE "$(LI2_OBJECTS6)"
-  @ WRITE_ FILE "$(LI2_OBJECTS7)"
-  @ WRITE_ FILE "$(LI2_OBJECTS8)"
-  @ WRITE_ FILE "$(LN_OBJECTS)"
-  @ WRITE_ FILE "$(LN_OBJECTS1)"
-  @ WRITE_ FILE "$(LN_OBJECTS2)"
-  @ WRITE_ FILE "$(LN_OBJECTS3)"
-  @ WRITE_ FILE "$(LN_OBJECTS4)"
-  @ WRITE_ FILE "[-.lib]libmesagl.exe/SHARE"
-  @ WRITE_ FILE "SYS$SHARE:DECW$XEXTLIBSHR/SHARE"
-  @ WRITE_ FILE "SYS$SHARE:DECW$XLIBSHR/SHARE"
-  @ CLOSE_ FILE
-#  @ WRITE_ SYS$OUTPUT "  generating mesagl.map ..."
-#  @ CXXLINK_/NODEB/NOSHARE/NOEXE/MAP=mesagl.map/FULL mesagl1.opt/OPT
-#  @ WRITE_ SYS$OUTPUT "  analyzing mesagl.map ..."
-#  @ @[-.vms]ANALYZE_MAP.COM mesagl.map mesagl.opt
-  @ WRITE_ SYS$OUTPUT "  linking $(GLU_LIB) ..."
-#  @ CXXLINK_/noinform/NODEB/SHARE=$(GLU_LIB)/MAP=mesagl.map/FULL mesagl1.opt/opt,mesagl.opt/opt
-  @ CXXLINK_/noinform/NODEB/SHARE=$(GLU_LIB)/MAP=mesagl.map/FULL mesagl1.opt/opt,mesaglu.opt/opt
-.else
-  @ $(MAKELIB) $(GLU_LIB)  $(LU_OBJECTS),$(LT_OBJECTS),$(LI_OBJECTS),\
-	$(LI2_OBJECTS),$(LN_OBJECTS)
-.endif
-  @ rename $(GLU_LIB)* $(LIBDIR)
-
-clean :
-	delete [...]*.obj;*
-	purge
-
-[.libutil]error.obj : [.libutil]error.c
-	$(CC) $(CFLAGS) /obj=[.libutil]error.obj [.libutil]error.c
-
-[.libutil]glue.obj : [.libutil]glue.c
-	$(CC) $(CFLAGS) /obj=[.libutil]glue.obj [.libutil]glue.c
-
-[.libutil]mipmap.obj : [.libutil]mipmap.c
-	$(CC) $(CFLAGS) /obj=[.libutil]mipmap.obj [.libutil]mipmap.c
-
-[.libutil]project.obj : [.libutil]project.c
-	$(CC) $(CFLAGS) /obj=[.libutil]project.obj [.libutil]project.c
-
-[.libutil]quad.obj : [.libutil]quad.c
-	$(CC) $(CFLAGS) /obj=[.libutil]quad.obj [.libutil]quad.c
-
-[.libutil]registry.obj : [.libutil]registry.c
-	$(CC) $(CFLAGS) /obj=[.libutil]registry.obj [.libutil]registry.c
-
-[.libtess]dict.obj : [.libtess]dict.c
-	$(CC) $(CFLAGS) /obj=[.libtess]dict.obj [.libtess]dict.c
-
-[.libtess]geom.obj : [.libtess]geom.c
-	$(CC) $(CFLAGS) /obj=[.libtess]geom.obj [.libtess]geom.c
-
-[.libtess]memalloc.obj : [.libtess]memalloc.c
-	$(CC) $(CFLAGS) /obj=[.libtess]memalloc.obj [.libtess]memalloc.c
-
-[.libtess]mesh.obj : [.libtess]mesh.c
-	$(CC) $(CFLAGS) /obj=[.libtess]mesh.obj [.libtess]mesh.c
-
-[.libtess]normal.obj : [.libtess]normal.c
-	$(CC) $(CFLAGS) /obj=[.libtess]normal.obj [.libtess]normal.c
-
-[.libtess]priorityq.obj : [.libtess]priorityq.c
-	$(CC) $(CFLAGS) /obj=[.libtess]priorityq.obj [.libtess]priorityq.c
-
-[.libtess]render.obj : [.libtess]render.c
-	$(CC) $(CFLAGS) /obj=[.libtess]render.obj [.libtess]render.c
-
-[.libtess]sweep.obj : [.libtess]sweep.c
-	$(CC) $(CFLAGS) /obj=[.libtess]sweep.obj [.libtess]sweep.c
-
-[.libtess]tess.obj : [.libtess]tess.c
-	$(CC) $(CFLAGS) /obj=[.libtess]tess.obj [.libtess]tess.c
-
-[.libtess]tessmono.obj : [.libtess]tessmono.c
-	$(CC) $(CFLAGS) /obj=[.libtess]tessmono.obj [.libtess]tessmono.c
-
-[.libnurbs.interface]bezierEval.obj : [.libnurbs.interface]bezierEval.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.interface]bezierEval.obj [.libnurbs.interface]bezierEval.cc
-
-[.libnurbs.interface]bezierPatch.obj : [.libnurbs.interface]bezierPatch.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.interface]bezierPatch.obj [.libnurbs.interface]bezierPatch.cc
-
-[.libnurbs.interface]bezierPatchMesh.obj : [.libnurbs.interface]bezierPatchMesh.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.interface]bezierPatchMesh.obj [.libnurbs.interface]bezierPatchMesh.cc
-
-[.libnurbs.interface]glcurveval.obj : [.libnurbs.interface]glcurveval.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.interface]glcurveval.obj [.libnurbs.interface]glcurveval.cc
-
-[.libnurbs.interface]glinterface.obj : [.libnurbs.interface]glinterface.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.interface]glinterface.obj [.libnurbs.interface]glinterface.cc
-
-[.libnurbs.interface]glrenderer.obj : [.libnurbs.interface]glrenderer.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.interface]glrenderer.obj [.libnurbs.interface]glrenderer.cc
-
-[.libnurbs.interface]glsurfeval.obj : [.libnurbs.interface]glsurfeval.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.interface]glsurfeval.obj [.libnurbs.interface]glsurfeval.cc
-
-[.libnurbs.interface]incurveeval.obj : [.libnurbs.interface]incurveeval.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.interface]incurveeval.obj [.libnurbs.interface]incurveeval.cc
-
-[.libnurbs.interface]insurfeval.obj : [.libnurbs.interface]insurfeval.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.interface]insurfeval.obj [.libnurbs.interface]insurfeval.cc
-
-[.libnurbs.internals]arc.obj : [.libnurbs.internals]arc.cc
-	$(CXX) $(CFLAGS)/list/show=all /obj=[.libnurbs.internals]arc.obj [.libnurbs.internals]arc.cc
-
-[.libnurbs.internals]arcsorter.obj : [.libnurbs.internals]arcsorter.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]arcsorter.obj [.libnurbs.internals]arcsorter.cc
-
-[.libnurbs.internals]arctess.obj : [.libnurbs.internals]arctess.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]arctess.obj [.libnurbs.internals]arctess.cc
-
-[.libnurbs.internals]backend.obj : [.libnurbs.internals]backend.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]backend.obj [.libnurbs.internals]backend.cc
-
-[.libnurbs.internals]basiccrveval.obj : [.libnurbs.internals]basiccrveval.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]basiccrveval.obj [.libnurbs.internals]basiccrveval.cc
-
-[.libnurbs.internals]basicsurfeval.obj : [.libnurbs.internals]basicsurfeval.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]basicsurfeval.obj [.libnurbs.internals]basicsurfeval.cc
-
-[.libnurbs.internals]bin.obj : [.libnurbs.internals]bin.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]bin.obj [.libnurbs.internals]bin.cc
-
-[.libnurbs.internals]bufpool.obj : [.libnurbs.internals]bufpool.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]bufpool.obj [.libnurbs.internals]bufpool.cc
-
-[.libnurbs.internals]cachingeval.obj : [.libnurbs.internals]cachingeval.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]cachingeval.obj [.libnurbs.internals]cachingeval.cc
-
-[.libnurbs.internals]ccw.obj : [.libnurbs.internals]ccw.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]ccw.obj [.libnurbs.internals]ccw.cc
-
-[.libnurbs.internals]coveandtiler.obj : [.libnurbs.internals]coveandtiler.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]coveandtiler.obj [.libnurbs.internals]coveandtiler.cc
-
-[.libnurbs.internals]curve.obj : [.libnurbs.internals]curve.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]curve.obj [.libnurbs.internals]curve.cc
-
-[.libnurbs.internals]curvelist.obj : [.libnurbs.internals]curvelist.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]curvelist.obj [.libnurbs.internals]curvelist.cc
-
-[.libnurbs.internals]curvesub.obj : [.libnurbs.internals]curvesub.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]curvesub.obj [.libnurbs.internals]curvesub.cc
-
-[.libnurbs.internals]dataTransform.obj : [.libnurbs.internals]dataTransform.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]dataTransform.obj [.libnurbs.internals]dataTransform.cc
-
-[.libnurbs.internals]displaylist.obj : [.libnurbs.internals]displaylist.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]displaylist.obj [.libnurbs.internals]displaylist.cc
-
-[.libnurbs.internals]flist.obj : [.libnurbs.internals]flist.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]flist.obj [.libnurbs.internals]flist.cc
-
-[.libnurbs.internals]flistsorter.obj : [.libnurbs.internals]flistsorter.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]flistsorter.obj [.libnurbs.internals]flistsorter.cc
-
-[.libnurbs.internals]hull.obj : [.libnurbs.internals]hull.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]hull.obj [.libnurbs.internals]hull.cc
-
-[.libnurbs.internals]intersect.obj : [.libnurbs.internals]intersect.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]intersect.obj [.libnurbs.internals]intersect.cc
-
-[.libnurbs.internals]knotvector.obj : [.libnurbs.internals]knotvector.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]knotvector.obj [.libnurbs.internals]knotvector.cc
-
-[.libnurbs.internals]mapdesc.obj : [.libnurbs.internals]mapdesc.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]mapdesc.obj [.libnurbs.internals]mapdesc.cc
-
-[.libnurbs.internals]mapdescv.obj : [.libnurbs.internals]mapdescv.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]mapdescv.obj [.libnurbs.internals]mapdescv.cc
-
-[.libnurbs.internals]maplist.obj : [.libnurbs.internals]maplist.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]maplist.obj [.libnurbs.internals]maplist.cc
-
-[.libnurbs.internals]mesher.obj : [.libnurbs.internals]mesher.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]mesher.obj [.libnurbs.internals]mesher.cc
-
-[.libnurbs.internals]monoTriangulationBackend.obj : [.libnurbs.internals]monoTriangulationBackend.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]monoTriangulationBackend.obj [.libnurbs.internals]monoTriangulationBackend.cc
-
-[.libnurbs.internals]monotonizer.obj : [.libnurbs.internals]monotonizer.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]monotonizer.obj [.libnurbs.internals]monotonizer.cc
-
-[.libnurbs.internals]mycode.obj : [.libnurbs.internals]mycode.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]mycode.obj [.libnurbs.internals]mycode.cc
-
-[.libnurbs.internals]nurbsinterfac.obj : [.libnurbs.internals]nurbsinterfac.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]nurbsinterfac.obj [.libnurbs.internals]nurbsinterfac.cc
-
-[.libnurbs.internals]nurbstess.obj : [.libnurbs.internals]nurbstess.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]nurbstess.obj [.libnurbs.internals]nurbstess.cc
-
-[.libnurbs.internals]patch.obj : [.libnurbs.internals]patch.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]patch.obj [.libnurbs.internals]patch.cc
-
-[.libnurbs.internals]patchlist.obj : [.libnurbs.internals]patchlist.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]patchlist.obj [.libnurbs.internals]patchlist.cc
-
-[.libnurbs.internals]quilt.obj : [.libnurbs.internals]quilt.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]quilt.obj [.libnurbs.internals]quilt.cc
-
-[.libnurbs.internals]reader.obj : [.libnurbs.internals]reader.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]reader.obj [.libnurbs.internals]reader.cc
-
-[.libnurbs.internals]renderhints.obj : [.libnurbs.internals]renderhints.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]renderhints.obj [.libnurbs.internals]renderhints.cc
-
-[.libnurbs.internals]slicer.obj : [.libnurbs.internals]slicer.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]slicer.obj [.libnurbs.internals]slicer.cc
-
-[.libnurbs.internals]sorter.obj : [.libnurbs.internals]sorter.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]sorter.obj [.libnurbs.internals]sorter.cc
-
-[.libnurbs.internals]splitarcs.obj : [.libnurbs.internals]splitarcs.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]splitarcs.obj [.libnurbs.internals]splitarcs.cc
-
-[.libnurbs.internals]subdivider.obj : [.libnurbs.internals]subdivider.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]subdivider.obj [.libnurbs.internals]subdivider.cc
-
-[.libnurbs.internals]tobezier.obj : [.libnurbs.internals]tobezier.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]tobezier.obj [.libnurbs.internals]tobezier.cc
-
-[.libnurbs.internals]trimline.obj : [.libnurbs.internals]trimline.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]trimline.obj [.libnurbs.internals]trimline.cc
-
-[.libnurbs.internals]trimregion.obj : [.libnurbs.internals]trimregion.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]trimregion.obj [.libnurbs.internals]trimregion.cc
-
-[.libnurbs.internals]trimvertpool.obj : [.libnurbs.internals]trimvertpool.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]trimvertpool.obj [.libnurbs.internals]trimvertpool.cc
-
-[.libnurbs.internals]uarray.obj : [.libnurbs.internals]uarray.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]uarray.obj [.libnurbs.internals]uarray.cc
-
-[.libnurbs.internals]varray.obj : [.libnurbs.internals]varray.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.internals]varray.obj [.libnurbs.internals]varray.cc
-
-[.libnurbs.nurbtess]directedLine.obj : [.libnurbs.nurbtess]directedLine.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.nurbtess]directedLine.obj [.libnurbs.nurbtess]directedLine.cc
-
-[.libnurbs.nurbtess]gridWrap.obj : [.libnurbs.nurbtess]gridWrap.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.nurbtess]gridWrap.obj [.libnurbs.nurbtess]gridWrap.cc
-
-[.libnurbs.nurbtess]monoChain.obj : [.libnurbs.nurbtess]monoChain.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.nurbtess]monoChain.obj [.libnurbs.nurbtess]monoChain.cc
-
-[.libnurbs.nurbtess]monoPolyPart.obj : [.libnurbs.nurbtess]monoPolyPart.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.nurbtess]monoPolyPart.obj [.libnurbs.nurbtess]monoPolyPart.cc
-
-[.libnurbs.nurbtess]monoTriangulation.obj : [.libnurbs.nurbtess]monoTriangulation.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.nurbtess]monoTriangulation.obj [.libnurbs.nurbtess]monoTriangulation.cc
-
-[.libnurbs.nurbtess]partitionX.obj : [.libnurbs.nurbtess]partitionX.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.nurbtess]partitionX.obj [.libnurbs.nurbtess]partitionX.cc
-
-[.libnurbs.nurbtess]partitionY.obj : [.libnurbs.nurbtess]partitionY.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.nurbtess]partitionY.obj [.libnurbs.nurbtess]partitionY.cc
-
-[.libnurbs.nurbtess]polyDBG.obj : [.libnurbs.nurbtess]polyDBG.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.nurbtess]polyDBG.obj [.libnurbs.nurbtess]polyDBG.cc
-
-[.libnurbs.nurbtess]polyUtil.obj : [.libnurbs.nurbtess]polyUtil.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.nurbtess]polyUtil.obj [.libnurbs.nurbtess]polyUtil.cc
-
-[.libnurbs.nurbtess]primitiveStream.obj : [.libnurbs.nurbtess]primitiveStream.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.nurbtess]primitiveStream.obj [.libnurbs.nurbtess]primitiveStream.cc
-
-[.libnurbs.nurbtess]quicksort.obj : [.libnurbs.nurbtess]quicksort.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.nurbtess]quicksort.obj [.libnurbs.nurbtess]quicksort.cc
-
-[.libnurbs.nurbtess]rectBlock.obj : [.libnurbs.nurbtess]rectBlock.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.nurbtess]rectBlock.obj [.libnurbs.nurbtess]rectBlock.cc
-
-[.libnurbs.nurbtess]sampleComp.obj : [.libnurbs.nurbtess]sampleComp.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.nurbtess]sampleComp.obj [.libnurbs.nurbtess]sampleComp.cc
-
-[.libnurbs.nurbtess]sampleCompBot.obj : [.libnurbs.nurbtess]sampleCompBot.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.nurbtess]sampleCompBot.obj [.libnurbs.nurbtess]sampleCompBot.cc
-
-[.libnurbs.nurbtess]sampleCompRight.obj : [.libnurbs.nurbtess]sampleCompRight.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.nurbtess]sampleCompRight.obj [.libnurbs.nurbtess]sampleCompRight.cc
-
-[.libnurbs.nurbtess]sampleCompTop.obj : [.libnurbs.nurbtess]sampleCompTop.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.nurbtess]sampleCompTop.obj [.libnurbs.nurbtess]sampleCompTop.cc
-
-[.libnurbs.nurbtess]sampleMonoPoly.obj : [.libnurbs.nurbtess]sampleMonoPoly.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.nurbtess]sampleMonoPoly.obj [.libnurbs.nurbtess]sampleMonoPoly.cc
-
-[.libnurbs.nurbtess]sampledLine.obj : [.libnurbs.nurbtess]sampledLine.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.nurbtess]sampledLine.obj [.libnurbs.nurbtess]sampledLine.cc
-
-[.libnurbs.nurbtess]searchTree.obj : [.libnurbs.nurbtess]searchTree.cc
-	$(CXX) $(CFLAGS) /obj=[.libnurbs.nurbtess]searchTree.obj [.libnurbs.nurbtess]searchTree.cc

src/glu/sgi/dummy.cc

@@ -1,5 +0,0 @@
-/* $Id: dummy.cc,v 1.1 2001/03/18 13:06:19 pesco Exp $ */
-/*
- * This file contains nothing. It's just there so there's at least a single
- * source file for libGLU.la in this directory.
- */

src/glu/sgi/include/gluos.h

@@ -1,32 +0,0 @@
-/*
-** gluos.h - operating system dependencies for GLU
-**
-** $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/include/gluos.h,v 1.2 2001/03/22 11:38:36 joukj Exp $
-*/
-#ifdef __VMS
-#ifdef __cplusplus 
-#pragma message disable nocordel
-#pragma message disable codeunreachable
-#pragma message disable codcauunr
-#endif
-#endif
-
-#ifdef _WIN32
-
-#define WIN32_LEAN_AND_MEAN
-#define NOGDI
-#define NOIME
-#include <windows.h>
-
-/* Disable warnings */
-#pragma warning(disable : 4101)
-#pragma warning(disable : 4244)
-#pragma warning(disable : 4761)
-
-#else
-
-/* Disable Microsoft-specific keywords */
-#define GLAPIENTRY
-#define WINGDIAPI
-
-#endif