patches from Karl

Use new s_spantemp.h to generate all the span functions.
Updated triangle functions (#define NAME, etc)

Makefile.X11

@@ -1,9 +1,9 @@
-# $Id: Makefile.X11,v 1.32 2000/07/21 16:36:35 brianp Exp $
+# $Id: Makefile.X11,v 1.69 2002/11/13 15:33:51 brianp Exp $
 
 # Mesa 3-D graphics library
-# Version:  3.3
+# Version:  5.0
 # 
-# Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
+# Copyright (C) 1999-2002  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"),
@@ -42,6 +42,7 @@ default:
 	@echo "  make bsdos4               for BSD/OS 4.x, dynamic libraries"
 	@echo "  make cygnus               for Win95/NT using Cygnus-Win32"
 	@echo "  make cygnus-linux         for Win95/NT using Cygnus-Win32 under Linux"
+	@echo "  make darwin               for Darwin - Mac OS X"
 	@echo "  make dgux                 for Data General"
 	@echo "  make freebsd              for FreeBSD systems with GCC"
 	@echo "  make freebsd-386          for FreeBSD systems with GCC, w/ Intel assembly"
@@ -50,8 +51,8 @@ default:
 	@echo "  make hpux9-sl             for HP systems with HPUX 9.x, make shared libs"
 	@echo "  make hpux9-gcc            for HP systems with HPUX 9.x using GCC"
 	@echo "  make hpux9-gcc-sl         for HP systems with HPUX 9.x, GCC, make shared libs"
-	@echo "  make hpux10               for HP systems with HPUX 10.x"
-	@echo "  make hpux10-sl            for HP systems with HPUX 10.x, shared libs"
+	@echo "  make hpux10               for HP systems with HPUX 10.x and 11.x"
+	@echo "  make hpux10-sl            for HP systems with HPUX 10.x and 11.x, shared libs"
 	@echo "  make hpux10-gcc           for HP systems with HPUX 10.x w/ GCC"
 	@echo "  make hpux10-gcc-sl        for HP systems with HPUX 10.x w/ GCC, shared libs"
 	@echo "  make irix4                for SGI systems with IRIX 4.x"
@@ -68,18 +69,15 @@ 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-386            for Linux on Intel, make shared .so libs"
-	@echo "  make linux-386-static     for Linux on Intel, 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"
 	@echo "  make linux-386-ggi        for Linux systems with libggi w/ Intel assembly"
 	@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-3dnow          for Linux on AMD w/ 3DNow!"
-	@echo "  make linux-3dnow-glide    for Linux on AMD w/ 3DNow! for Glide"
-	@echo "  make linux-katmai         for Linux on PentiumIII w/ SSE"
-	@echo "  make linux-katmai-glide   for Linux on PentiumIII w/ SSE for Glide"
+	@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"
 	@echo "  make linux-ppc            for Linux on PowerPC systems"
@@ -87,6 +85,9 @@ 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 linux-osmesa32       for 32-bit/channel OSMesa"
+	@echo "  make linux-icc            for Linux with the Intel C/C++ compiler"
 	@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)"
@@ -135,17 +136,17 @@ default:
 
 
 
-aix aix-sl amix bsdos bsdos4 dgux freebsd freebsd-386 gcc \
+# 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 darwin dgux freebsd freebsd-386 gcc \
 hpux9 hpux9-sl hpux9-gcc hpux9-gcc-sl \
 hpux10 hpux10-sl hpux10-gcc hpux10-gcc-sl \
-irix4 irix5 irix5-gcc irix5-dso irix6-o32 irix6-o32-dso \
-linux-static-debug linux-elf-debug linux-prof linux-glide-debug \
-linux linux-static \
-linux-386 linux-386-static \
+irix4 irix5 irix5-gcc irix5-dso \
+linux linux-static linux-debug linux-static-debug linux-prof \
+linux-x86 linux-icc linux-x86-static linux-x86-debug \
 linux-glide linux-386-glide linux-386-opt-glide \
-linux-386-opt-V2-glide \
-linux-3dnow linux-3dnow-glide \
-linux-katmai linux-katmai-glide \
+linux-x86-glide linux-glide-debug linux-glide-prof \
 linux-alpha-static linux-alpha \
 linux-ppc-static linux-ppc \
 linux-sparc \
@@ -160,11 +161,11 @@ 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 src-glu  ] ; then touch src-glu/depend  ; fi
+	if [ -d si-glu   ] ; then touch si-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 src-glu  ] ; then cd src-glu  ; $(MAKE) -f Makefile.X11 $@ ; fi
+	if [ -d si-glu   ] ; then cd si-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
@@ -172,12 +173,11 @@ sunos5-x11r6-gcc-sl ultrix-gcc unicos unixware uwin vistra:
 	if [ -d book     ] ; then cd book     ; $(MAKE) -f Makefile.X11 $@ ; fi
 	if [ -d widgets-sgi ] ; then cd widgets-sgi; $(MAKE) -f Makefile.X11 $@ ; fi
 
-irix6-n32 irix6-n32-dso irix6-gcc-n32-sl irix-debug:
+irix6-o32 irix6-o32-dso irix6-n32 irix6-n32-dso irix6-gcc-n32-sl irix-debug:
 	-mkdir lib32
 	if [ -d src      ] ; then touch src/depend      ; fi
 	if [ -d src-glu  ] ; then touch src-glu/depend  ; fi
 	if [ -d src-glut ] ; then touch src-glut/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 src-glu  ] ; then cd src-glu  ; $(MAKE) -f Makefile.X11 $@ ; fi
@@ -266,14 +266,14 @@ os2-x11:
 linux-ggi linux-386-ggi:
 	-mkdir lib
 	touch src/depend
-	touch src-glu/depend
+	touch si-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 src-glut ] ; then cd src-glu  ; $(MAKE) -f Makefile.X11 $@ ; fi
+	if [ -d si-glu ]   ; then cd si-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
@@ -296,6 +296,12 @@ linux-ggi-install linux-386-ggi-install:
 #	echo ".include $(DESTDIR)/etc/ggi/ggimesa.conf" >> $(DESTDIR)/etc/ggi/libggi.conf ; \
 #	fi
 
+linux-osmesa16 linux-osmesa32:
+	-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
@@ -305,6 +311,7 @@ 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/*~
@@ -316,234 +323,296 @@ clean:
 
 # Remove everything that can be remade
 realclean: clean
-	-rm -f lib/*
+	-rm -fr lib lib32 lib64
 	cd demos       && $(MAKE) -f Makefile.X11 realclean || true
 	cd xdemos      && $(MAKE) -f Makefile.X11 realclean || true
 	cd book        && $(MAKE) -f Makefile.X11 realclean || true
 	cd samples     && $(MAKE) -f Makefile.X11 realclean || true
-	cd ggi/demos   && $(MAKE) -f Makefile.X11 realclean || true
-	cd src/GGI/default && $(MAKE) -f Makefile.X11 realclean || true
 
 
-
-DIRECTORY = Mesa-3.3
-LIB_NAME = MesaLib-3.3
-DEMO_NAME = MesaDemos-3.3
-GLU_NAME = MesaGLU-3.3
+DIRECTORY = Mesa-5.0
+LIB_NAME = MesaLib-5.0
+DEMO_NAME = MesaDemos-5.0
+GLU_NAME = MesaGLU-5.0
 GLUT_NAME = GLUT-3.7
 
 
 LIB_FILES =	\
-	$(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/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/*.m4				\
-	$(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-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)/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)/ltmain.sh						\
+	$(DIRECTORY)/missing						\
+	$(DIRECTORY)/mkinstalldirs					\
+	$(DIRECTORY)/stamp-h.in						\
+	$(DIRECTORY)/docs/CONFORM					\
+	$(DIRECTORY)/docs/COPYING					\
+	$(DIRECTORY)/docs/COPYRIGHT					\
+	$(DIRECTORY)/docs/DEVINFO					\
+	$(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/dmesa.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/ugl*.h					\
+	$(DIRECTORY)/include/GL/vms_x_fix.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/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/tnl_dd/*.[ch]					\
+	$(DIRECTORY)/src/tnl_dd/imm/*.[ch]				\
+	$(DIRECTORY)/src/tnl_dd/imm/NOTES.imm				\
+	$(DIRECTORY)/src/windml/*.[ch]					\
+	$(DIRECTORY)/src/windml/tornado/*.c				\
+	$(DIRECTORY)/src/windml/tornado/*.cdf				\
+	$(DIRECTORY)/src/windml/man3/*.3				\
+	$(DIRECTORY)/src/windml/man3/*.html				\
+	$(DIRECTORY)/src/DOS/*.[chS]					\
+	$(DIRECTORY)/src/DOS/vesa/*.[ch]				\
+	$(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/Makefile.win				\
+	$(DIRECTORY)/src/OSmesa/osmesa.def				\
+	$(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/Makefile.win				\
+	$(DIRECTORY)/si-glu/glu.def					\
+	$(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/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)/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)/src-glut.dos/*.[ch]	\
+	$(DIRECTORY)/src-glut.dos/Makefile.DJ	\
+	$(DIRECTORY)/src-glut.dos/PC_HW/*.[chS]	\
 	$(DIRECTORY)/images/*			\
 	$(DIRECTORY)/demos/Makefile*		\
 	$(DIRECTORY)/demos/descrip.mms		\
@@ -553,7 +622,7 @@ DEMO_FILES =	\
 	$(DIRECTORY)/demos/README		\
 	$(DIRECTORY)/xdemos/Makefile*		\
 	$(DIRECTORY)/xdemos/descrip.mms		\
-	$(DIRECTORY)/xdemos/*.[cf]		\
+	$(DIRECTORY)/xdemos/*.[chf]		\
 	$(DIRECTORY)/book/Makefile*		\
 	$(DIRECTORY)/book/README		\
 	$(DIRECTORY)/book/*.[ch]		\
@@ -561,8 +630,37 @@ DEMO_FILES =	\
 	$(DIRECTORY)/samples/README		\
 	$(DIRECTORY)/samples/*.c		\
 	$(DIRECTORY)/mtdemos			\
+	$(DIRECTORY)/windmldemos/Makefile.ugl	\
+	$(DIRECTORY)/windmldemos/*.c		\
+	$(DIRECTORY)/windmldemos/*.bmp		\
 	$(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		\
@@ -591,13 +689,16 @@ 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]		\
+	$(DIRECTORY)/src-glut/*.[ch]
+
+
+OBSOLETE_GLUT_FILES = \
+	$(DIRECTORY)/include/GL/glut_h.dja	\
 	$(DIRECTORY)/src-glut.dja/*		\
 	$(DIRECTORY)/src-glut.beos/Makefile	\
 	$(DIRECTORY)/src-glut.beos/*.cpp	\

docs/MESA_agp_offset.spec

@@ -0,0 +1,94 @@
+Name
+
+    MESA_agp_offset
+
+Name Strings
+
+    GLX_MESA_agp_offset
+
+Contact
+
+    Brian Paul, Tungsten Graphics, Inc. (brian 'at' tungstengraphics.com)
+    Keith Whitwell, Tungsten Graphics, Inc.  (keith 'at' tungstengraphics.com)
+
+Status
+
+    Shipping (Mesa 4.0.4 and later.  Only implemented in particular
+    XFree86/DRI drivers.)
+
+Version
+
+    1.0
+
+Number
+
+    TBD
+
+Dependencies
+
+    OpenGL 1.0 or later is required
+    GLX_NV_vertex_array_range is required.
+    This extensions is written against the OpenGL 1.4 Specification.
+
+Overview
+
+    This extensions provides a way to convert pointers in an AGP memory
+    region into byte offsets into the AGP aperture.
+    Note, this extension depends on GLX_NV_vertex_array_range, for which
+    no real specification exists.  See GL_NV_vertex_array_range for more
+    information.
+
+IP Status
+
+    None
+
+Issues
+
+    None
+
+New Procedures and Functions
+
+    GLuint glXGetAGPOffsetMESA( const GLvoid *pointer )
+
+New Tokens
+
+    None
+
+Additions to the OpenGL 1.4 Specification
+
+    None
+
+Additions to Chapter 3 the GLX 1.4 Specification (Functions and Errors)
+
+    Add a new section, 3.6 as follows:
+
+    3.6 AGP Memory Access
+
+    On "PC" computers, AGP memory can be allocated with glXAllocateMemoryNV
+    and freed with glXFreeMemoryNV.  Sometimes it's useful to know where a
+    block of AGP memory is located with respect to the start of the AGP
+    aperature.  The function
+
+        GLuint glXGetAGPOffsetMESA( const GLvoid *pointer )
+
+    Returns the offset of the given memory block from the start of AGP
+    memory in basic machine units (i.e. bytes).  If pointer is invalid
+    the value ~0 will be returned.
+
+GLX Protocol
+
+    None.  This is a client side-only extension.
+
+Errors
+
+    glXGetAGPOffsetMESA will return ~0 if the pointer does not point to
+    an AGP memory region.
+
+New State
+
+    None
+
+Revision History
+
+    20 September 2002 - Initial draft
+    2 October 2002 - finished GLX chapter 3 additions

docs/MESA_pack_invert.spec

@@ -0,0 +1,138 @@
+Name
+
+    MESA_pack_invert
+
+Name Strings
+
+    GL_MESA_pack_invert
+
+Contact
+
+    Brian Paul, Tungsten Graphics, Inc. (brian 'at' tungstengraphics.com)
+    Keith Whitwell, Tungsten Graphics, Inc.  (keith 'at' tungstengraphics.com)
+
+Status
+
+    Shipping (Mesa 4.0.4 and later)
+
+Version
+
+    1.0
+
+Number
+
+    TBD
+
+Dependencies
+
+    OpenGL 1.0 or later is required
+    This extensions is written against the OpenGL 1.4 Specification.
+
+Overview
+
+    This extension adds a new pixel storage parameter to indicate that
+    images are to be packed in top-to-bottom order instead of OpenGL's
+    conventional bottom-to-top order.  Only pixel packing can be
+    inverted (i.e. for glReadPixels, glGetTexImage, glGetConvolutionFilter,
+    etc).
+
+    Almost all known image file formats store images in top-to-bottom
+    order.  As it is, OpenGL reads images from the frame buffer in
+    bottom-to-top order.  Thus, images usually have to be inverted before
+    writing them to a file with image I/O libraries.  This extension
+    allows images to be read such that inverting isn't needed.
+
+IP Status
+
+    None
+
+Issues
+
+    1. Should we also defined UNPACK_INVERT_MESA for glDrawPixels, etc?
+
+    Resolved:  No, we're only concerned with pixel packing.  There are other
+    solutions for inverting images when using glDrawPixels (negative Y pixel
+    zoom) or glTexImage (invert the vertex T coordinates).  It would be easy
+    enough to define a complementary extension for pixel packing in the
+    future if needed.
+
+New Procedures and Functions
+
+    None
+
+New Tokens
+
+    Accepted by the <pname> parameter of PixelStorei and PixelStoref
+    and the <pname> parameter of GetIntegerv, GetFloatv, GetDoublev
+    and GetBooleanv:
+
+        PACK_INVERT_MESA                   0x8758
+
+Additions to Chapter 2 of the OpenGL 1.4 Specification (OpenGL Operation)
+
+    None
+
+Additions to Chapter 3 of the OpenGL 1.4 Specification (Rasterization)
+
+    None
+
+Additions to Chapter 4 of the OpenGL 1.4 Specification (Per-Fragment
+Operations and the Frame Buffer)
+
+    Add the following entry to table 4.4 (PixelStore parameters) on page 182:
+
+    Parameter Name       Type    Initial Value    Valid Range
+    ---------------------------------------------------------
+    PACK_INVERT_MESA     boolean     FALSE        TRUE/FALSE
+
+    In the section labeled "Placement in Client Memory" on page 184
+    insert the following text into the paragraph before the sentence
+    that starts with "If the format is RED, GREEN, BLUE...":
+
+    "The parameter PACK_INVERT_MESA controls whether the image is packed
+     in bottom-to-top order (the default) or top-to-bottom order.  Equation
+     3.8 is modified as follows:
+
+     ... the first element of the Nth row is indicated by
+
+         p + Nk,                if PACK_INVERT_MESA is false
+         p + k * (H - 1) - Nk,  if PACK_INVERT_MESA is true, where H is the
+                                image height
+    "
+
+Additions to Chapter 5 of the OpenGL 1.4 Specification (Special Functions)
+
+    None
+
+Additions to Chapter 6 of the OpenGL 1.4 Specification (State and
+State Requests)
+
+    None
+
+Additions to Appendix A of the OpenGL 1.4 Specification (Invariance)
+
+    None
+
+Additions to the AGL/GLX/WGL Specifications
+
+    None
+
+GLX Protocol
+
+    None
+
+Errors
+
+    None
+
+New State
+
+    Add the following entry to table 6.20 (Pixels) on page 235:
+
+    Get Value         Type     Get Cmd    Initial Value  Description                Sec    Attribute
+    --------------------------------------------------------------------------------------------------
+    PACK_INVERT_MESA  boolean  GetBoolean  FALSE         Value of PACK_INVERT_MESA  4.3.2  pixel-store
+
+Revision History
+
+    21 September 2002 - Initial draft

docs/MESA_packed_depth_stencil.spec

@@ -0,0 +1,233 @@
+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

@@ -0,0 +1,193 @@
+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

@@ -0,0 +1,360 @@
+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/MESA_ycbcr_texture.spec

@@ -0,0 +1,197 @@
+Name
+
+    MESA_ycbcr_texture
+
+Name Strings
+
+    GL_MESA_ycbcr_texture
+
+Contact
+
+    Brian Paul, Tungsten Graphics, Inc. (brian 'at' tungstengraphics.com)
+    Keith Whitwell, Tungsten Graphics, Inc.  (keith 'at' tungstengraphics.com)
+
+Status
+
+    Shipping (Mesa 4.0.4 and later)
+
+Version
+
+    1.0
+
+Number
+
+    TBD
+
+Dependencies
+
+    OpenGL 1.0 or later is required
+    This extensions is written against the OpenGL 1.4 Specification.
+    NV_texture_rectangle effects the definition of this extension.
+
+Overview
+
+    This extension supports texture images in the YCbCr format.  There is
+    no support for converting YCbCr images to RGB or vice versa.  The
+    intention is for YCbCr image data to be directly sent to the renderer
+    without any pixel transfer operations.  Only 2D texture images are
+    supported (not glDrawPixels, glReadPixels, etc).
+
+    A YCbCr pixel (texel) is a 16-bit unsigned short with two components.
+    The first component is luminance (Y).  For pixels in even-numbered
+    image columns, the second component is Cb.  For pixels in odd-numbered
+    image columns, the second component is Cr.  If one were to convert the
+    data to RGB one would need to examine two pixels from columns N and N+1
+    (where N is even) to deduce the RGB color.
+
+IP Status
+
+    None
+
+Issues
+
+    None
+
+New Procedures and Functions
+
+    None
+
+New Tokens
+
+    Accepted by the <internalFormat> and <format> parameters of
+    TexImage2D and TexSubImage2D:
+
+        GL_YCBCR_MESA                   0x8757
+
+    Accepted by the <type> parameter of TexImage2D and TexSubImage2D:
+
+        GL_UNSIGNED_SHORT_8_8_MESA      0x85BA /* same as Apple's */
+        GL_UNSIGNED_SHORT_8_8_REV_MESA  0x85BB /* same as Apple's */
+
+Additions to Chapter 2 of the OpenGL 1.4 Specification (OpenGL Operation)
+
+    None
+
+Additions to Chapter 3 of the OpenGL 1.4 Specification (Rasterization)
+
+    In section 3.6.4, Rasterization of Pixel Rectangles, on page 102,
+    add the following to Table 3.8 (Packed pixel formats):
+    
+    type Parameter                GL Data   Number of        Matching
+     Token Name                    Type     Components     Pixel Formats
+    --------------                -------   ----------     -------------
+    UNSIGNED_SHORT_8_8_MESA       ushort         3         YCBCR_422_MESA
+    UNSIGNED_SHORT_8_8_REV_MESA   ushort         3         YCBCR_422_MESA
+
+
+    In section 3.6.4, Rasterization of Pixel Rectangles, on page 102,
+    add the following to Table 3.10 (UNSIGNED_SHORT formats):
+
+    UNSIGNED_SHORT_8_8_MESA:
+
+      15  14  13  12  11  10  9   8   7   6   5   4   3   2   1   0
+    +-------------------------------+-------------------------------+
+    |              1st              |              2nd              |
+    +-------------------------------+-------------------------------+
+                        
+    UNSIGNED_SHORT_8_8_REV_MESA:
+
+      15  14  13  12  11  10  9   8   7   6   5   4   3   2   1   0
+    +-------------------------------+-------------------------------+
+    |              2nd              |              1st              |
+    +-------------------------------+-------------------------------+
+
+
+    In section 3.6.4, Rasterization of Pixel Rectangles, on page 102,
+    add the following to Table 3.12 (Packed pixel fiedl assignments):
+
+                       First       Second     Third      Fourth
+    Format             Element     Element    Element    Element
+    ------             -------     -------    -------    -------
+    YCBCR_422_MESA     luminance   chroma
+
+
+    In section 3.8.1, Texture Image Specification, on page 125, add
+    another item to the list of TexImage2D and TexImage3D equivalence
+    exceptions:
+
+    * The value of internalformat and format may be YCBCR_MESA to
+      indicate that the image data is in YCbCr format.  type must
+      be either UNSIGNED_SHORT_8_8_MESA or UNSIGNED_SHORT_8_8_REV_MESA
+      as seen in tables 3.8 and 3.10.  Table 3.12 describes the mapping
+      between Y and Cb/Cr to the components.
+      If NV_texture_rectangle is supported target may also be
+      TEXTURE_RECTANGLE_NV or PROXY_TEXTURE_RECTANGLE_NV.
+      All pixel transfer operations are bypassed.  The texture is stored as
+      YCbCr, not RGB.  Queries of the texture's red, green and blue component
+      sizes will return zero.
+
+
+    In section 3.8.1, Texture Image Specification, on page 126, add
+    another item to the list of TexImage1D and TexImage2D equivalence
+    exceptions:
+
+    * The value of internalformat and format can not be YCBCR_MESA.
+
+
+    In section 3.8.2, Alternate Texture Image Specification Commands, on
+    page 129, insert this paragraph after the first full paragraph on the
+    page:
+
+         "If the internal storage format of the image being updated by
+    TexSubImage2D is YCBCR_MESA then format must be YCBCR_MESA.
+    The error INVALID_OPERATION will be generated otherwise."
+
+
+Additions to Chapter 4 of the OpenGL 1.4 Specification (Per-Fragment
+Operations and the Frame Buffer)
+
+    None
+
+Additions to Chapter 5 of the OpenGL 1.4 Specification (Special Functions)
+
+    None
+
+Additions to Chapter 6 of the OpenGL 1.4 Specification (State and
+State Requests)
+
+    None
+
+Additions to Appendix A of the OpenGL 1.4 Specification (Invariance)
+
+    None
+
+Additions to the AGL/GLX/WGL Specifications
+
+    None
+
+GLX Protocol
+
+    None
+
+Errors
+
+    INVALID_ENUM is generated by TexImage2D if <internalFormat> is
+    MESA_YCBCR but <format> is not MESA_YCBCR.
+
+    INVALID_ENUM is generated by TexImage2D if <format> is MESA_YCBCR but
+    <internalFormat> is not MESA_YCBCR.
+
+    INVALID_VALUE is generated by TexImage2D if <format> is MESA_YCBCR and
+    <internalFormat> is MESA_YCBCR and <border> is not zero.
+
+    INVALID_OPERATION is generated by TexSubImage2D if the internal image
+    format is YCBCR_MESA and format is not YCBCR_MESA.
+
+    INVALID_OPERATION is generated by CopyTexSubImage2D if the internal
+    image is YCBCR_MESA.
+    
+New State
+
+    Edit table 6.16 on page 231: change the type of TEXTURE_INTERNAL_FORMAT
+    from n x Z42 to n x Z43 to indicate that internal format may also be
+    YCBCR_MESA.
+
+Revision History
+
+    20 September 2002 - Initial draft

docs/README.3DFX

@@ -1,6 +1,25 @@
 
-                     3Dfx Glide device driver for Mesa 3.3
-				(see below for FAQ)
+                            3Dfx Glide device driver
+
+
+
+Info for Mesa 4.1
+-----------------
+
+The 3dfx Glide driver in Mesa is disabled by default.  Not too many people
+use this driver anymore and at some point down the road it will be dropped.
+
+To use/enable the Glide driver either do this:
+
+'./configure --with-glide=DIR'    Where DIR is the location of Glide, like
+                                  /usr/ or /usr/local
+
+OR
+
+'make linux-x86-glide'     If using the old-style Makefile system.
+
+The rest of this file hasn't changed since Mesa 3.3.  Some of it's out of
+date, but some is still valid.
 
 
 
@@ -13,8 +32,6 @@ What do you need ?
 	  under Linux (more information in the "Useful Glide Environment
 	  Variables");
 
-	- Mesa 3.1;
-
 	- The 3Dfx Glide library 2.3 or later for your OS (the 2.4 works fine).
 	  The Voodoo2 requires the Glide library 2.51. The Glide 3.1 is not
 	  compatible with the Glide 2.x so it doesn't work with the current
@@ -23,8 +40,6 @@ What do you need ?
 	- A compiler supported by the Glide library (Micro$oft VC++ (tested),
 	  Watcom (tested), GCC for Linux (tested), etc.);
 
-	- A lot of patience, this is an alpha release.
-
 	- It's nice to have two monitors - one for your normal graphics
 	  card and one for your 3Dfx card. If something goes wrong with
 	  an application using the 3Dfx hardware you can still see your

docs/README.BEOS

@@ -3,61 +3,71 @@
 
 
 
-Introduction
+* Introduction
 
-Mesa 3.1 features a new driver for the BeOS.  The new driver implements
+Mesa 4.1 features a driver for the BeOS.  The driver implements
 a clone of the BGLView class.  This class, derived from BView, allows
 OpenGL rendering into a BeOS window.
+The 4.1 BeOS driver is an update of Brian Paul's BeOS driver released in Mesa 3.1.
 
 Any application which uses the BGLView should be able to use Mesa
 instead of Be's OpenGL without changing any code.
 
-Since Be's OpenGL implementation (as of R4) is basically just the
+Since Be's OpenGL implementation (as of R5) is basically just the
 SGI sample implementation, it's pretty slow.  You'll see that Mesa
 is considerably faster.
 
 
 
-Source Code
+* Source Code
 
-The source code for the driver is in Mesa-3.1/src/BeOS/GLView.cpp
+The source code for the driver is in Mesa-4.1/src/BeOS/ directory.
 It's not 100% finished at this time but many GLUT-based demos are
 working.  No optimizations have been made at this time.
 
 
 
-Compiling
+* Compiling
 
-In the Mesa-3.x directory type "make -f Makefile.X11 beos-r4".
-When it finishes the libMesaGL.so and libMesaGLU.so libraries for
-BeOS will be in the Mesa-3.x/lib/ directory.
+Requirements:
+  - gcc version 2.95.3 for BeOS 
+  You can find it here: http://www.bebits.com/app/2157
+
+Move to the Mesa-4.x src sub-directory and then type "make -f Makefile.BeOS-R5".
+When it finishes the Mesa based libGL.so library for
+BeOS will be in the Mesa-4.x/src/obj.{x86|ppc}/ directory.
+
+To install it as Be's default libGL.so replacement, put it in your 
+/boot/home/config/lib/ directory. All your GL/GLUTapps will use 
+the Mesa based then. 
+
+By default, it build a non-debug version library.
+The x86 (MMX, SSE and 3DNOW) optimizations are also supported for x86 target.
+Sorry, Mesa don't have ppc (Altivec) optimizations yet.
 
 
+* Example Programs
 
-Example Programs
-
-Look in the Mesa-3.x/BeOS/ directory for one or two BGLView demo
+Look in the Mesa-4.x/BeOS/ directory for one or two BGLView demo
 programs.  They should have been compiled along with the Mesa
 library.
 
 
+* GLUT
 
-GLUT
-
-A version of GLUT 2.5 for BeOS can be found in src-glut.beos/.
+A beta version of GLUT 3.7 port for BeOS can be found at 
+http://anobject.com/jehamby/Code/Glut-3.7-x86.zip.
+ 
+There's is a 2.5 version in src-glut.beos/, too.
 The original distribution can be obtained from
 http://home.beoscentral.com/jehamby/Glut-3.5-x86.zip
 
-This is a special version of GLUT adapted for the BeOS.  I don't
+They are special version of GLUT adapted for the BeOS.  I don't
 believe Mark Kilgard's normal GLUT distribution includes BeOS
 support.
 
-It seems that you have to recompile GLUT with libMesaGL.so instead
-of libGL.so in order for everything to work.  I'm not sure why.
 
-
-
-Special Features
+* Special Features
 
 Mesa's implementation of the BGLView class has an extra member
 function:  CopySubBufferMESA().  It basically works like SwapBuffers()
@@ -69,7 +79,9 @@ cause a fatal error when running with Be's OpenGL.
 
 
 
-Work Left To Do
+* Work Left To Do
+
+BDirectWindow single buffering support is not implemented yet.
 
 Color index mode is not implemented yet.
 
@@ -80,7 +92,7 @@ rendering.  This should also be implemented for Mesa.
 
 
 
-Old BeOS Driver
+* Old BeOS Driver
 
 Mesa 2.6 had an earlier BeOS driver.  It was based on Mesa's Off-screen
 rendering interface, not BGLView.  If you're interested in the older
@@ -88,7 +100,7 @@ driver you should get Mesa 2.6.
 
 
 
-BeOS and Glide
+* BeOS and Glide
 
 Mesa 3.0 supported the 3Dfx/Glide library on Beos.  Download Mesa 3.0
 if interested.  Ideally, the 3Dfx/Glide support should be updated to
@@ -99,4 +111,4 @@ of February, 1999.
 
 
 ----------------------------------------------------------------------
-$Id: README.BEOS,v 1.6 1999/11/27 01:40:40 brianp Exp $
+$Id: README.BEOS,v 1.7 2002/09/19 16:19:44 brianp Exp $

docs/README.DJ

@@ -0,0 +1,209 @@
+			Mesa 4.1 DOS/DJGPP Port v1.2
+			~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+
+Description:
+~~~~~~~~~~~~
+
+Well, guess what... this is the DOS port of Mesa 4.1, for DJGPP fans... Whoa!
+The driver has its origins in ddsample.c, written by Brian Paul and found by me
+in Mesa 3.4.2.
+
+
+
+Legal:
+~~~~~~
+
+Mesa copyright applies, provided this package is used within Mesa. For anything
+else, see GPL.
+
+
+
+Installation:
+~~~~~~~~~~~~~
+
+Unzip and type:
+
+	make -f Makefile.DJ [OPTIONS...]
+
+Available options:
+
+     Environment variables:
+	CPU		optimize for the given processor.
+			default = k6
+	BIG_OPT=1	crazy optimizations; not very useful, though...
+			default = no
+	GLIDE		absolute path to Glide library; used with FX.
+			default = $(TOP)/include/glide3
+	FX=1		build for 3dfx Glide3; use it if you have the Glide
+			SDK (designed for your platform), and, of course, a
+			3dfx card... Note that this disables compilation of
+			actual DMesa code, as Glide does all the stuff!
+			default = no
+	HAVE_X86=1	optimize for i386.
+			default = no
+	HAVE_MMX=1	MMX instructions; use only if you assembler/compiler
+			supports MMX instruction set; backwards compatibility
+			with older processors is still preserved.
+			default = no
+	HAVE_SSE=1	(see HAVE_MMX)
+			default = no
+	HAVE_3DNOW=1	(see HAVE_MMX)
+			default = no
+
+     Targets:
+	all:		build everything
+	libgl:		build GL
+	libglu:		build GLU
+	libglut:	build GLUT
+	clean:		remove object files
+	realclean:	remove all generated files
+
+
+
+Tested on:
+	CPU:		K6-2 (CXT) @500(412.5) MHz
+	Mainboard:	ViA Apollo VP2/97 w/ 128 MB SDRAM
+	Video card:	PowerColor Evil King3 (Voodoo3 3000) w/ 16384 kB SDRAM
+	DJGPP:		djdev 2.04 + gcc v3.2 + make v3.79.1
+
+
+
+FAQ:
+~~~~
+
+1. Compilation
+
+   Q) I tried to run `make' and it exits because `gcc' complains it cannot find
+      some stupid file.
+   A) You need LFN support.
+   A) When compiling for Glide (FX=1), pay attention to Glide path.
+
+2. Dynamic modules
+
+   Q) What are you mumbling about dynamic modules?
+   A) You must have the DXE2 package (available on SimTel.Net, courtesy of
+      Andrew Zabolotny) installed in order to build the dynamic modules.
+
+   Q) I have DXE2, but I couldn't build the `dxe2gen.exe'.
+   Q) I built `dxe2gen.exe', but it doesn't do the job right.
+   A) There is a patched version on my web page.
+
+   Q) DXE2 modules give me headaches...
+   A) The DXE2 modules are not compulsory. The static libraries are still built
+      and you can use them in the old-fashioned, classic way... and learn to
+      live with your ~2MB executable size. For example:
+	gcc -o OUT.exe IN.c -lglut -lglu -lgl
+
+   Q) Okay, DXE2 modules are built. How can I use them?
+   A) Build your export object file; then link it with your application.
+      For example:
+	dxe2res -o dmesadxe.c gl.dxe glu.dxe glut.dxe
+	gcc -o dmesadxe.o dmesadxe.c
+	gcc -o OUT.exe dmesadxe.o IN.c -liglut -liglu -ligl -ldl
+
+   Q) What is that `dxe2res.exe' thing?
+   A) That is an utility that generates the export file for a given set of
+      modules. If you can't find it in the DXE2 package, you must be looking at
+      the wrong archive :)
+
+3. Using Mesa for DJGPP
+
+   Q) Does this build work in Win9x?
+   A) Yes.
+
+   Q) Does it work under NT (W2k, XP) core?
+   A) Uh... probably not!
+
+   Q) I made a simple application and it does nothing. It exits right away. Not
+      even a blank screen.
+   A) The current version supports only RGB[A] modes, for it made no sense to
+      me to endorse color-index (aka palette) modes.
+   A) Single-buffered is not allowed at all. Until I can find a way to use
+      *REAL* hardware acceleration, it won't get implemented.
+   A) Another weird "feature" is that buffer width must be multiple of 4 (I'm a
+      lazy programmer and I found that the easiest way to keep buffer handling
+      at peak performance ;-).
+
+   Q) My demo doesn't display text. I know I used the glut font routines!
+   A) Then you probably use GLUT as a DXE. Well, there is no direct access to
+      variables due to the way DXE works. Read the documentation. The author of
+      GLUT took this into account for _WIN32 DLL's only; I don't want to modify
+      his headers. The only workaround is to link GLUT the old way :-(
+
+   Q) DMesa is so SLOOOW! The Win32 OpenGL performs so much
+      better...
+   A) Is that a question? If you have a Voodoo3/Banshee card, you're lucky. The
+      Glide port is on my web page. If you haven't, sorry; everything is done
+      in software. Suggestions?
+
+   Q) I have a super/mega/ultra monitor and all you can do is 60Hz? My eyes are
+      leaking from the orbits...
+   A) If you were compiling for Glide, see Glide info. If not, be aware that
+      refresh rate control works only for VESA 3.0. The environment variable
+      DMESA_REFRESH sets the default screen refresh. For example:
+	set DMESA_REFRESH=75
+
+
+
+libGLUT (the toolkit):
+~~~~~~~~~~~~~~~~~~~~~~
+
+Well, this "skeletal" GLUT implementation is not mine. Thanks should go to
+Bernhard Tschirren, Mark Kilgard, Brian Paul and probably others (or probably
+not ;-). I only changed it to be self-standing (Allegro-free). The keyboard,
+mouse and timer drivers were inspired from an old project of mine (D3Xl) and
+fixed with many Allegro "infusions"; I deeply thank to Shawn Hargreaves et co.
+
+My keyboard driver used only scancodes, but since GLUT requires ASCII values
+for keys, I borrowed the translation tables (and maybe more) from Allegro.
+Ctrl-Alt-Del (plus Ctrl-Alt-End, for Windows users) will shut down the GLUT
+engine unconditionally: it will raise SIGINT, which in turn will call the
+destructors (let's hope), thus cleaning up your/my mess ;-) NB: since the
+DJGPP guys ensured signal handlers won't go beyond program's space (and since
+dynamic modules shall) the SIGINT can't be hooked (well, it can, but it is
+useless), therefore you must live with the 'Exiting due to signal SIGINT'
+message...
+
+The mouse driver is far from complete (lack of positioning, drawing, etc),
+but is enough to make almost all the demos work.
+
+The timer is pretty versatile for it supports multiple timers with different
+frequencies. It may not be the most accurate timer in the known universe, but
+I think it's OK. Take this example: you have timer A with a very high rate,
+and then you have timer B with very low rate compared to A; now, A ticks OK,
+but timer B will probably loose precision!
+
+As an addition, stdout and stderr are redirected and dumped upon exit. This
+means that printf can be safely called during graphics, but all messages come
+in bulk! A bit of a hack, I know, but I think it's better than to miss them
+at all. "Borrowed" from RHIDE (Robert Hoehne) or SETEDIT (Salvador Eduardo
+Tropea)... I'm not sure.
+
+Window creating defaults: 640x480x16 at (0,0), 8-bit stencil, 16-bit accum.
+However, the video mode is chosen in such a way that first window will fit.
+
+
+
+History:
+~~~~~~~~
+
+v1.0	mar-2002	initial release
+
+v1.1	sep-2002	+ added 3dfx Glide3 support
+			+ added refresh rate control
+			+ added fonts in glut
+			* lots of minor changes
+
+v1.2	nov-2002	* synced w/ Mesa-4.1
+			- removed dmesadxe.h
+
+
+
+Contact:
+~~~~~~~~
+
+Name:   Borca Daniel
+E-mail: dborca@yahoo.com
+WWW:    http://www.geocities.com/dborca/

docs/README.WIN32

@@ -1,623 +1,98 @@
-
-    Mesa/Readme.win32
-
-    Last Updated: Sunday, September 19th, 1999 - tjump@tertius.com
-
-*** What's New
-
-- Updated for Mesa 3.1beta3/CVS. Debug and Release command-line builds of
-  Mesa, fxMesa, GLU, GLUT and all sample programs DLL-based. Manual
-  executions tests with minimum requisite results (aka: things looked like
-  I expected them to).
-
-  What did you expect, complete regression testing maybe?
-
-- NASM build support. Any file in the project coded as a .S file will
-  automatically be recognized and built as a NASM-source assember file.
-
-  To enable building using NASM, set the environment variable NASM to
-  indicate that command to execute to run nasm on a file. If NASM is in
-  your command search path then all this needs be set to is 'nasmw' -
-  otherwise you will need to include the complete drive and directory path.
-
-  NASM may be retrieved here: http://www.web-sites.co.uk/nasm/
-
-- DevStudio projects suspended for compatability reasons: projects modified
-  by DevStudio 6 are not compatible with DevStudio 5.
-
-  These will slowly be rebuilt and put into CVS as I can.
-
-- Build environment change: The Glide SDK is no longer assumed to be in
-  the global INCLUDE/LIB environment vars, it is required that you set the
-  value 'GLIDE2X' as either an environment variable pointing to your Glide
-  SDK install directory or that you configure that as a build option to
-  nmake.exe when building fxmesagl32.  Examples:
-
-    nmake /f nmake.mak GLIDE2X=g:\sdk\glide2x fxmesagl32
-
-          <or>
-
-    nmake /f nmake.mak GLIDE2X=g:\sdk\glide2x allfx
-
-          <or>
-
-    nmake /f nmake.mak GLIDE2X=g:\sdk\glide2x progs.3dfx.demos
-
-  The DevStudio workspace files for 3Dfx OpenGL require the definition of
-  GLIDE2SDK as an environment variable pointing to where your copy of the
-  Glide SDK has been installed. Adding this to your AUTOEXEC.BAT would do
-  so (change the directories to match):
-
-       SET GLIDE2SDK=G:\SDK\GLIDE2X
-
-*** Legalese
-
-These build files are provided as-is and are submitted to be included with
-the "Mesa 3-D Graphics Library" package as (currently) maintained by Brian
-Paul. These project build files are 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.
-
-These project files are distributed in the hope that they 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.
-
-*** Maintenance Responsiblity and Technical Support
-
-While these files are now part of the Mesa core distribution please do NOT
-contact Mr. Paul for help with them if you encounter problems as he can't
-help you (currently).  I will, however, attempt my straightforward best in
-assisting anyone with using these files on their system.  I can NOT
-guarantee instant responses owing to other responsiblities, but I do try
-dang hard to answer any mail w/in 24 hours.  I may be contacted at the
-above email address for the forseeable future.
-
--Ted
-mailto://tjump@tertius.com
-http://www.tertius.com/tjump
-
-*** General Information
-
-These build files facilitate convenient building of many variants of Mesa,
-both as static link libraries (including mesaglu) and as dynamic link
-libraries that in some cases may be used as "drop-in" replacements for
-OpenGL32.DLL on both Windows95 and Windows NT.
-
-The construction of the Win32 command-line build files and projects has
-been something of a pet project of mine, and is based upon my own
-"standard" Win32 build environment as supplied by the "nmake.mif" file.
-They have been tested under Windows95 OSR2, Windows NT 4.0SP3, and Windows
-NT 5.0 beta 1.  The libraries that they generated have been tested (via the
-demo programs) in a *limited* fashion on the above three systems, including
-the 3Dfx versions.
-
-The reason I went with command-line build environment instead of the more
-convenient IDE-based project files is for two reasons: 1. These appear to
-have some amount of portability between versions (the nmake syntax hasn't
-changed much since Microsoft C 7.0) while the IDE project files seem to
-change drastically each version. and 2. These are readable with any ascii
-editor and such are better self-documentation of the file relationships for
-more people such that it will facilitate supporting other Win32 compilers.
-
-While these files only deal with building for x86 targeted code it *should*
-be possible to add the necessary logic to them to build for the other MSVC
-supported CPU targets, I simply have no hardware to test them on nor the
-alternative compilers to build with.
-
-*** Prerequisites for use
-
-1. You must have a 32-bit Microsoft compiler installed. I have tested
-this with Visual C 5.0 (SP3) and Visual C 4.2, but with minor
-(possibly no) modification to the nmake.mak and nmake.mif files this
-sequence should work on Visual C 2.0 also. The workspace files
-(mesalib.dsw and mesademos-*.dsw) and their included project files
-(*.dsp) are specific to the DevStudio IDE - I have made no attempt at
-building a VC4 IDE project set as I do not use that any more.  Note
-that the VC workspace files NO LONGER use NORE are dependant upon the
-nmake.mak and nmake.mif files for construction of definition (*.DEF)
-and resource (*.RC) files.
-
-*** Visual C 4.x Users Warning ****
-
-Note that early editions of VC4 do NOT have header files current enough
-for use building this code base. If you are using VC4 you will either need
-to get an update to version 4.2 *or* you may download the Platform SDK
-directly from Microsoft's web site (www.microsoft.com) and update your
-build environment that way.
-
-*** Visual C 4.x Users Warning ****
-
-2. You must have the PATH, INCLUDE, and LIB environment variables set
-properly. With VC5 you can easily get this by executing the VCVARS32.BAT
-file that was created for you upon installation. It is found in the
-DevStudio\VC\BIN directory, wherever you installed DevStudio. VC4 provides
-a similar batch file in it's BIN directory also.
-
-3. (optional) If you're going to build for 3Dfx/Voodoo you will need to
-have previously installed the Glide SDK version 2.3 or later, if I
-recall. This may be retrieved from www.3dfx.com for no money and some
-download time. ;-) These build files assume that you have the Glide SDK
-added to the respective environment variables (LIB and INCLUDE).
-
-4. (optional) If you're going to build for S3/Virge you will need the S3
-Developers Toolkit which may be downloaded from www.s3.com for the price of
-registering on-line and some time. NOTE: I can build the s3mesa.dll file to
-completion, however the compilation of s3mesa.c currently generates a large
-amount of compiler warnings and between that and the fact that I can not at
-all test it I can make no claims to it's ability to execute.  Again, like
-the 3Dfx version before this, these build files assume you have the S3Dtk H
-and LIB files in the path of their respective environment variables.
-Note 2: As of Mesa3.0beta6 I have build files, both command-line and IDE,
-which should be able to build the s3mesa code base if it weren't for updates
-being required in the S3 DD code support (Mesa-3.0/src/s3 directory).
-
-I advise putting any include and lib files for secondary toolkits (Glide,
-S3Tk, whatever) in their respective environment variables *before* the
-Microsoft-assigned default values.
-
-*** FAQ: Frequenty Asked Questions and Other Important Information ***
-
-- When running the 3Dfx demos under Windows NT, they crash on exit, what's
-  up?
-
-  This is apparently a problem in Glide itself. The workaround is to go to
-  your C:\WINNT\SYSTEM32 directory and rename the file FXOEM2X.DLL to
-  FXOEM2X.DL_ to prevent Glide from loading and initializing it upon
-  startup.  This is known to be an issue with cards that do not have "TV
-  out" and is known to cause crashes on Diamond Monster II 8M and 3Dfx
-  Reference boards, all using 3Dfx Reference Drivers version 2.53. Other
-  hardware/driver combinations will also likely exhibit this behavior.
-
-- I'm having a problem building Mesa for static library linking.
-
-  This was caused by some incomplete testing on my part, and a fix is now
-  available in the form of an add-on to the base Mesa 3.0 release.  The
-  file to get is:
-
-       via FTP download from: iris.ssec.wisc.edu
-         you want to go here: /pub/Mesa/patches_to_3.0/
-        you want to get file: Mesa-3.0-w32-static-fixes.tar.gz
-
-  This required a minor addition to INCLUDE/GL for a clean solution, the
-  file "include/gl/mesa_wgl.h" is automatically included by
-  "include/gl/gl.h" when a Win32 non-DLL build is in progress to provide
-  prototypes for the various wgl functions.
-
-  The only remaining hitch in this setup is that the 3Dfx build is not yet
-  running as a static build, because of problems with conflicts in
-  existance of the various GDI functions like ChoosePixelFormat,
-  etc. *sigh*
-
-  Anyway, the "allstatic" target now works as expected and builds all
-  book/sample/demos programs to boot. ;^)
-
-- How do I get fxMesa to render in a window on the desktop instead of only
-  full-screen?
-
-  Use the Microsoft Windows fxMesa-in-a-window hack!
-
-  Seriously, if you want fxMesaGL to render using the 3Dfx Voodoo1 or
-  Voodoo2 hardware into a window on the desktop then all you need to do is
-  set the MESA_WGL_FX environment variable to anything other than
-  "fullscreen" and it will render into a window.  If you wish to go
-  fullscreen then you only need to NOT have the environment variable, or
-  have it set to "fullscreen".  You may also switch at runtime between
-  fullscreen-mode and windowed by pressing ALT-ENTER on the keyboard
-  (unless the application using Mesa does something with those keystrokes,
-  of course).
-
-  As of 8/13/98 this should be running a LOT better for more people as a
-  low-compatability item was cleaned up which prevented it from working on
-  many (most?) display drivers under Windows 9x.
-
-- I have my 3Dfx card hooked to it's own monitor and I want the output to
-  stay on even if I switch to another program, is this possible?
-
-  If the Glide environment variable SST_DUALHEAD is set to '1' then fxMesa
-  will never disable the Voodoo output on a Voodoo1 or Voodoo2 display
-  regardless of whether the fxMesa application is "current" or not. This
-  works regardless of whether it's rendering using the window hack
-  mentioned above or not.
-
-- I want to run the Mesa demos on my Intel740 card using it's own OpenGL
-  acceleration, how do I do this?
-
-  Build GLUT standalone for use with system OpenGL and GLU drivers!
-
-  The Command-line project supports building all test/demo programs against
-  these drivers also! This allows you full use of GLUT on Windows using
-  hardware accelerated OpenGL. Wheee! This includes the "3dfx/demos"
-  directory of which only two programs will not run on "standard"
-  opengl. Note that there are a few of the sample programs which will NOT
-  work without Mesa as they directly call into Mesa instead of using the
-  extension mechanism.
-
-*** Included programs that exhibit unfortunate or bad behavior
-
-- demos/bounce - doesn't run on high-colors screens?  It's requesting an
-  INDEX display from GLUT and that fails on my true-color desktop. Changing
-  this to _RGB let's the program work, but it doesn't display
-  properly. This is probably just an idiosyncracy of my machine though, as
-  if I test the program using GLUT for System OpenGL on my Intel740 OpenGL
-  accelerated machine it's just hunky-dory.
-
-- demos/glutfx - runs, but crashes on exit (but not on my Intel740 machine)
-
-- demos/texobj - runs, but crashes on exit if ESC is pressed. Exits cleanly
-  if the Close box on the window frame is pressed with the mouse. Go figure.
-
-- book/aaindex - doesn't run, can't get pixel format, because it wants an
-  INDEX display maybe (but is okay on my Intel740 machine)?
-
-- most of the book/* demos don't respond to ESC being pressed.
-
-- 3dfx/demos/* - all demos run, however they all crash on exit. I've traced
-  this so far as to determine the call it's happening with. The crash comes
-  from within Glide during the processing of the grGlideShutdown() call, as
-  in invalid memory reference exception. I'm wondering if this is because
-  of some state or processing not being completed before the call. Dunno,
-  but putting grSstIdle() in just before grGlideShutdown() does NOT fix the
-  problem.
-
-- 3dfx/demos/tunnel2 - does not run on my system even with SLI mode
-  disabled. Hmmmm, maybe I need to disconnect my Voodoo2 cards?
-
-*** Important Notes and Changing Default values
-
-- The optimizer settings have been manually reworked in both command line
-  and DevStudio IDE files to hopefully prevent possible irrational code on
-  the part of the code generator.  Formerly, it was configured for "/Ox",
-  now it is configured for safer handling at a slight potential performance
-  cost. This may not be required for Visual Studio 6 but I can't test that
-  (yet).
-
-- These files build with the code targeted for Pentium processors and
-  8-byte structure padding.
-
-- The IDE-built programs seem to be "happier" in that the command line
-  build of the 3Dfx demo "fire" will grenade on exit (?). Otherwise pretty
-  much everything may be built with either interface.
-
-- The currently configured Mesa version is 3.1, and MesaDemos version is
-  the same. To change this permanently you will need to edit NMAKE.MAK and
-  change the lines that look like this (they start o/a line 116):
-
-    # Currently, Mesa is at rev 3.1 ...
-    #
-    !IF "$(MESAVER)" == ""
-    MESAVER=3.1
-    !ENDIF
-
-    # used in building all of the resource files for the Mesa DLLs
-    #
-    !IF "$(MESAFILEVER)" == ""
-    MESAFILEVER=3,1,0,0
-    !ENDIF
-
-- Currently the build files are configured to be used from a Win32
-  directory that is included inside the main Mesa-3.1 heirarchy.
-
-- The build files are smart enough to find the files for the core lib, glu,
-  glut, and the various demo programs if they are unpacked in the current
-  Mesa-3.1 heirarchy, like this:
-
-    \Mesa-3.1
-    \Mesa-3.1\src
-    \Mesa-3.1\src-glu
-    \Mesa-3.1\src-glut
-    \Mesa-3.1\Win32
-    \Mesa-3.1\samples
-    \Mesa-3.1\demos
-    \Mesa-3.1\book
-    \Mesa-3.1\3Dfx\demos
-
-    ... should work.  This arose because my initial build tests for the
-    demo files were done before MesaDemos 2.6 had been released.
-
-- With the exception of the static link libraries generated by this file
-  set (mesagl.lib, mesaglu.lib, mesaglut.lib) all DLLs and executables are
-  built against the "Multithreaded DLL" runtime - this means that they
-  require MSVCRT.DLL or MSVCRTD.DLL in the path to execute.
-
-  ** CHANGED 8/11/98 ***
-
-  Note also that the demos are all built aginst the "OpenGL32, GLU32, and
-  GLUT32" and as such they are fairly agnostic wrt: building against Mesa
-  for CPU-rendering, Mesa-for-3Dfx, Mesa-for-S3, or System OpenGL.
-
-  If you want to build them for use on your system and your display card
-  provides full OpenGL acceleration (Permedia, Intel740, Intergraph,
-  whatever) then you only need to build GLUT prior to building any of the
-  demo programs. For convenience, the GLUT project is included in each of
-  the demo projects Workspace files for the DevStudio IDE builds BUT it is
-  not automatically built - you still need to build it first manually.
-
-  Note that if you have GLUT already installed on your system (gl/glut.h in
-  yoru INCLUDE path, glut32.lib/glut32d.lib in your LIB path, and the DLL
-  in your PATH) then you do NOT need to build GLUT prior to the test
-  programs.
-
-- The 3Dfx build of Mesa has primarily been tested with Quake 2 and it runs
-  (mostly) fine on my PC (take that for what you want it)...
-
-  ** CHANGED  8/11/98 ***
-
-  There is still something going on that causes Glide to crash on shutdown,
-  when I run fxMesa under Windows NT, however it does not appear to occur
-  under Windows 9x on either Voodoo1 or Voodoo2 cards. *sigh*
-
-- I can not test the S3 build as I have no machines available with Virge
-  based display cards.
-
-- The multithreaded test code is *not* built as it requires pthreads and I
-  have as of yet spent not time trying to get that running. The latest word
-  that I saw WRT threading support on win32 was that they are intending to
-  support it natively within Win32 - so I'm waiting it out until they get
-  it done.
-
-- Similarly, the 'xdemos' are not currently built because I haven't gotten
-  around to building the client libs for native win32 and getting it all
-  setup for use.
-
-*** Output Files
-
-All final output files (DLL/LIB) are placed in the Mesa-3.1/lib directory,
-with the exception of the fxMesaGL32 build which is placed in
-Mesa-3./lib/FX and the executable images which are placed in their source
-directories.
-
-To be able to execute the various test programs, you will need to copy the
-requisite DLL files into the same directory as the EXE files. Note that
-most of the 3Dfx/demos/* programs WILL run with the non-FX build of Mesa -
-just very slowly. The two programs which are hard-linked with the FX build
-and will not run without it are "glbpaltx" which uses "gl3DfxSetPaletteEXT"
-directly instead of via the extensions mechanism and "tunnel2" which uses
-"fxMesaSelectCurrentBoard" API for selecting between multiple 3Dfx cards
-installed in one system. Likewise, "paltex" directly uses the
-"glColorTableEXT" extension and thus may not run on anything except
-Mesa. If these applications used the proper extension mechanism they could
-then be used on more than "just" fxMesa to good effect (for example, the
-rest of the "3Dfx/demos" run just peachy on the Intel740 card in my test
-machine) under WinNT.
-
-Because I'm anal about my computer and it's organization, and I like to
-prevent collision between builds, each of the subprojects has their own
-intermediate file directory inside .\win32\release (for example, when
-building mesagl.lib all of it's intermediate files will be found in
-.\win32\release\lib.mesagl).  This makes it very easy to cleanup as you
-only need to remove .\win32\release.
-
-*** Okay, Enough, how do I build with this stuff already Ted!
-
-Okay, no major calamity here. The basic way to use the project file is to
-call it via NMAKE from the command line. The format is:
-
-    nmake[.exe] /f nmake.mak [options] [target]
-
-The most likely [options] values you will use may be any combination of the
-following:
-
-    DEBUG=1 or DEBUG=0
-    USE_CRTDLL=1 or USE_CRTDLL=0
-
-    Note that all three of these options are OFF by default.
-
-The [target] includes but is not limited to the following (for full details
-please peruse the NMAKE.MAK and NMAKE.MIF files - but be warned that
-NMAKE.MIF is rather large and sometimes hard to follow):
-
-    --- convenience targets ---
-
-    all                 - builds everything
-    libfiles            - builds all linking library files
-    progs               - builds all executable images
-
-    --- library files, static and dynamic ---
-
-    mesagl              - static lib build of Mesa core.
-    mesaglu             - static lib build of MesaGLU core.
-    mesaglut            - static lib build of Mesa GLUT core.
-
-    mesagl32            - dynamic lib build of Mesa core.
-
-    mesaglu32           - dynamic lib build of GLU core, generates
-                          GLU32.DLL and/or GLU32d.DLL.
-
-    mesaglut32          - dynamic lib build of GLUT core, generates
-                          GLUT32.DLL and/or GLUT32d.dll.
-
-    --- hardware accelerated mesa builds ---
-
-    fxmesagl32          - builds Mesa for use on top of the 3Dfx
-                          Glide runtime libs
-
-    s3mesagl32          - builds mesa for use on top of the S3
-                          'S3Tk' runtime libs.
-
-    --- executable images ---
-
-    progs.book          - builds all programs in \book directory
-    progs.demos         - builds all programs in \demos directory
-    progs.samples       - builds all programs in \samples directory
-
-        These targets generate all of the programs in their respective
-        directories and link the executables against OpenGL32.DLL,
-        GLU32.DLL, and GLUT32.DLL (or their debug equivalents).
-
-    progs.3dfx.demos    - builds all programs in \3dfx\demos directory
-
-        This target generates the 3Dfx/Demo executables, linking them
-        against GLUT32.DLL, GLU32.DLL, OPENGL32.DLL and are thus NOT
-        hard-bound to using Mesa per-se as you can simply NOT build the
-        Mesa core and GLU libraries.
-
-   --- Microsoft/SGI OpenGL-based GLUT and Demo program builds ----
-
-   *** IMPORTANT SAFETY TIP: If you're going to build these variants of
-       GLUT then DO NOT build any other target libraries in this package
-       first, OR from the command line run the "nmake /f nmake.mak clean"
-       command first!  This is because generation of the GLUT for SGI
-       OpenGL target libraries conflicts in naming with the static build
-       libraries of Mesa and it's supporting GLUT build.
-
-   Currently, you may build GLUT as either GLUT32.DLL or GLUT.DLL for
-   use running against either Microsoft or SGI OpenGL for Window,
-   respectively.  This allows for the general use of GLUT 3.7 on Windows
-   systems with fully compliant OpenGL.
-
-   You can build the GLUT DLL files either with the command line by
-   issuing either of these commands:
-
-        nmake /f nmake.mak glut.sysgl
-
-        <or>
-
-        nmake /f nmake.mak glut.sgigl
-
-   OR by using the DevStudio MesaLib Worksapce build the GLUT_SGIGL or
-   GLUT_SYSGL projects within the DevStudio IDE.
-
-   Unfortunately, the only way to build the test programs against this
-   build of GLUT is via the command line, and I will NOT be making
-   duplicate demo program projects for the IDE as it's just not worth it,
-   sorry.
-
-   To build the test programs against either MS or SGI OpenGL, you do so
-   via either of these two commands:
-
-        nmake /f nmake.mak progs.sysgl
-
-        <or>
-
-        nmake /f nmake.mak progs.sgigl
-
-   To use the GLUT-for-system-OpenGL in your own programs, you need to do
-   three things by way of preparation, after building GLUT of course:
-
-         1. Copy include\gl\glut.h to somewhere in your %INCLUDE% path, one
-            likely candidate location would be in your
-            "DevStudio\VC\INCLUDE\GL" directory.
-
-         2. Copy the linking libraries to somewhere in your %LIB% path, one
-            likely candidate location would be in your "DevStudio\VC\LIB"
-            directory. The linking libraries you need to copy are as
-            follows:
-
-                .\Release\GLUT32.LIB
-                .\Release\GLUT.LIB
-                .\Debug\GLUT32.LIB
-                .\Debug\GLUT.LIB
-
-        3. Copy the runtime libraries to somewhere in your %PATH%, one
-           likely candidate location would be in WINDOWS\SYSTEM. the files
-           that you should copy are as follows:
-
-                .\Release\GLUT32.DLL
-                .\Release\GLUT32.PDB
-                .\Release\GLUT.DLL
-                .\Release\GLUT.PDB
-                .\Debug\GLUT32d.DLL
-                .\Debug\GLUT32d.PDB
-                .\Debug\GLUTd.DLL
-                .\Debug\GLUTd.PDB
-
-Some examples are in order ...
-
-    ... build all dynamic-link libs using MSVCRT.DLL for C runtime:
-
-        nmake /f nmake.mak USE_CRTDLL=1 alldynamic
-
-    ... To build all library variants and all test and demonstration
-        programs with the default settings you do this:
-
-        nmake /f nmake.mak all
-
-    ... to build all static link libs and nothing else you do this:
-
-        nmake /f nmake.mak allstatic
-
-    ... to build all non-accelerated dynamic link libs you do this:
-
-        nmake /f nmake.mak alldynamic
-
-    ... to build all 3Dfx targeted dynamic link libs you do this:
-
-        nmake /f nmake.mak allaccel
-
-    ... to build all S3 Virge targetd dynamic link libs you do this:
-
-        nmake /f nmake.mak alls3
-
-    ... to build all libraries, static and dynamic, in all versions
-        you do this:
-
-        nmake /f nmake.mak libfiles
-
-    ... to subsequently build all demo and test programs you do this:
-
-        nmake /f nmake.mak progs
-
-    ... to cleanup all intermediate files you do this:
-
-        nmake /f clean
-
-You get the picture. (I hope) ;^)  You may also specify specify
-single targets in a convenient fashion. The rule is simple, any of the
-above named lib files, static or dynamic, may be built by providing it's
-name on the command line as the target. Examples:
-
-    ... to build only Mesa as OpenGL32.DLL ...
-
-        nmake /f nmake.mak opengl32
-
-    ... to build only Mesa on top of the 3Dfx Glide API ...
-
-        nmake /f nmake.mak fxMesaGL32
-              <or>
-        nmake /f nmake.mak fxMesaGL
-
-    ... to build only Mesa on top of the S3 Toolkit ...
-
-        nmake /f nmake.mak s3MesaGL32
-              <or>
-        nmake /f nmake.mak s3mesaGL
-
-*** Revision history for ./win32 project files
-
-1/18/98 - initial cut submitted and included with core mesa
-2/5/98  - fixed internal dependency within nmake.mif upon there being
-          a $(DEVDIR) variable to make some temporary batch files
-          dependant upon (thanks to Keven T. McDonnell for finding
-          that there was this particular bug). I also updated the
-          build files for 2.6beta6.
-2/8/98  - added DevStudio workspace and project files for all lib
-          files and some test programs. Updated readme.win32.
-6/25/98 - initial revision for Mesa 3.0, does not include IDE files,
-          not everything is running. *sigh*
-7/20/98 - Mesa 3.0beta6 rev of all build files, all libs built and
-          minimally tested, all demo programs built and minimally
-          tested to within limits of my PC. ;^) Eveything looks
-          MUCH better now ...
-7/30/98 - Minor updates/edits based upon feedback from
-          Eero Pajarre <epajarre@koti.tpo.fi>. These updates include a fix
-          to the Mesa-on-3Dfx build such that Quake-II now runs almost
-          properly on my system. It runs, just *very* slowly and with *no*
-          textures. Hmmm. Doesn't make any difference whether Quake is set
-          to use 8-bit textures or not.
-8/13/98 - Lots of build cleanups, minor bug fixes in fxwgl.c, and
-          compatability fix in fxapi.c for in-window rendering using 3Dfx
-          hardware.
-8/26/98 - Final revisions for Mesa 3 release checked
-9/22/98 - Fixed static builds for all but fxMesaGL32 and s3MesaGL32 targets
-9/29/98 - Reorganized FAQ information and added Added faq entry about Glide
-          bug under NT (crash on exit) and a workaround.
-11/21/98 - Updated files for Mesa 3.1 beta 1
-           Updated fxMesa window-hack code
-           Updated fxMesa resolution support to handle 1600x1200 & 1280x1024
-7/9/99  - Rev'd for Mesa 3.1 beta 2
+File: docs/README.WIN32
+
+Last updated: Nov 08, 2002 - Karl Schultz - kschultz@users.sourceforge.net
+
+Quick Start
+
+Unzip both ZIP files (MesaLib and MesaDemos) into the same directory.
+This is important because the current makefiles in MesaLib assume that
+the directories in MesaDemos are present.
+
+If you have Microsoft Visual C++ 6.0 installed, simply go to the top directory
+of the Mesa distribution and type 'nmake -f Makefile.win NODEBUG=1' for
+an optimized build.  Note that you may have to run ...VC98/BIN/VCVARS32.BAT
+to set up the appropriate compiler environment variables.
+
+Details and Notes
+
+- Building Mesa as noted above should visit and build the following:
+  src        MesaGL.dll, MesaGL.lib, osmesa.dll, osmesa.lib
+  si-glu     MesaGLU.dll, MesaGLU.lib
+  src-glut   glut32.dll, glut32.lib
+  demos      a handful of demo executables.
+  book       more examples
+  samples    more examples
+
+- After building, you can copy the above DLL files to a place in your PATH
+  such as $SystemRoot/SYSTEM32.  If you don't like putting things in a
+  system directory, place them in the same directory as the executable(s).
+  For example, you can copy the DLL files to the demos directory if you
+  just want to run the demos. The build process places the DLL and LIB files
+  in the ./lib directory.  The makefile creates this directory if it does 
+  not already exist.
+
+- The make targets 'clean' and 'clobber' will remove objects and libraries.
+  But the files in ./lib are never cleaned.
+
+- The make target 'install' will take its best shot at copying DLL files,
+  LIB files, and headers to the right places.  I strongly suggest that
+  you examine the makefiles to make sure that 'install' doesn't do anything
+  that you can't live with.
+
+- The makefiles are designed to work with Microsoft's NMAKE, and do,
+  unfortunately, have some Microsoft-specific things in them.  If you
+  would like to use gcc or some other build tools like the Cygnus tools,
+  then you will have to hack the makefiles to make them work with your
+  tools.  I'm sorry about this; I wasn't motivated to make this any
+  different, but if you end up modifying the makefiles for your tools,
+  you can send me the changes and I can apply the changes to the 
+  source tree.
+
+- There are no Microsoft Visual Studio project files.  However, these
+  should be very easy to create.  One can use the compiler and linker
+  options found in the makefiles to make quick progress in creating
+  projects.
+
+- The DLL files are built so that the external entry points use the
+  stdcall calling convention.
+
+- Static LIB files are not built.  The LIB files that are built with
+  the current makefiles are the linker import files associated with
+  the DLL files.  If static LIB's are desired, it should not be too
+  difficult to modify the makefiles to generate them.
+
+- The si-glu sources are used to build the GLU libs.  This was done
+  mainly to get the better tessellator code.
+
+- The osmesa driver builds and should work on Windows as well as
+  any other platform.
+
+- The Windows driver (in src/Windows) builds and runs at least at
+  a minimal level.  I modified this driver to work with the new
+  Mesa 4.0 code and driver architecture, but I did not do a great
+  deal of optimization and testing.  There are many opportunities
+  for optimization, many of which can be done by coding more specific
+  paths for the rasterizers.  See src/osmesa/osmesa.c for some good
+  examples.
+
+- There is DirectDraw support in the Windows driver, updated by
+  Daniel Slater.  You'll need to uncomment the #define DDRAW line
+  in src/Windows/wmesadef.h and add ddraw.lib to the list of libraries
+  in src/Makefile.win.  On some systems, you will acheive significantly
+  higher framerates with DirectDraw.
+
+- Some of the more specialized code like FX drivers, stereo, and
+  parallel support isn't compiled or tested.  I left much of this
+  code alone, but it may need some work to get it 'turned on' again.
+
+- No assembly code is compiled or assembled.  Again, this may need
+  some work to turn it back on or use it again.
+
+If you have a Windows-related build problem or question, it is
+probably better to direct it to me (kschultz@users.sourceforge.net),
+rather than directly to the other Mesa developers.  I will help you
+as much as I can.  I also monitor the Mesa mailing lists and will
+answer questions in this area there as well.
+
+
+Karl Schultz

docs/README.WINDML

@@ -0,0 +1,146 @@
+
+                        WindML Driver for Mesa 4.0
+
+
+Requirements
+------------
+
+Tornado 2 + WindML, Cumulative Patchs are recommended. 
+  
+I suppose you have a valid WindML installation. Double buffer hardware
+gives better performance than double buffer software so if you can
+compile your WindML driver with this option, just do it. I/O
+redirection is adviced in target server.
+
+
+Tested on
+---------
+
+During the development, my main target was a CoolMonster:
+- Video card: CT69000
+- CPU: PENTIUM 266MHz
+
+and my host a Windows NT + Tornado 2.
+
+
+Installation
+------------
+
+1. Mesa sources must be in root directory (C:\)
+
+2. Add the following line to your torVars.bat:
+set MESA_BASE=C:\Mesa
+
+OR copy the new torVars.bat in your bin path:
+c:/Mesa/src/ugl/tornado/torVars.sample -> 
+/mnt/nt/Tornado/host/x86-win32/bin/torVars (for example)
+
+3. In a command prompt:
+$ torVars
+$ cd c:\Mesa
+$ make -f Makefile.ugl CPU=PENTIUM
+
+Take a long while...
+
+5. Include all the files from ugldemos folder to build some downloadable
+   application modules
+
+4. Download UGL/Mesa object files on target
+
+For example via the WindShell:
+ld < c:\Tornado\target\lib\objMesaGL.o
+ld < c:\Tornado\target\lib\objMesaUGL.o
+ld < c:\Tornado\target\lib\objMesaGLU.o
+ld < c:\Tornado\target\lib\objGLUTshapes.o
+ld < c:\Tornado\target\lib\objMesaOS.o
+
+You can put the previous lines in a file and use:
+< filename
+
+6. Download the application modules.
+
+7. In WindShell, run:
+-> uglalldemos
+
+During the show some messages will appear, it provides some useful
+information on key management.
+
+
+Coding
+------
+
+Sample Usage:
+
+In addition to the usual ugl calls to initialize UGL, (may be find an
+input driver), you must do the following to use the UGL/Mesa interface:
+
+1. Call uglMesaCreateContext() to create a UGL/Mesa rendering context,
+   given the display format.
+
+2. Call uglMesaMakeCurrent() to bind the UGL/Mesa buffers to an
+   UGL/Mesa Context and to make the context the current one.
+
+3. Make gl* calls to render your graphics.
+
+4. Use uglMesaSwapBuffers() when double buffering to swap front/back buffers.
+
+5. Before the UGL is destroyed, call MesaDestroyContext().
+
+6. Before exiting, call if required uglEventQDestroy and then
+   uglDeinitialize();
+
+Limitations
+-----------
+
+I found the following limitations in my driver :
+ - Color Indexed management is only in 8 bits
+ - It's possible to mix UGL/OpenGL application with a software
+   double buffer
+
+Modifications
+------------
+
+New files in Mesa:
+- Makefile.ugl
+- rules.windmlmesa
+- docs/README.UGL
+- include/GL/uglmesa.h
+- si-glu/Makefile.ugl
+- src/Makefile.ugl
+- src/ugl/torGLUTShapesInit.c
+- src/ugl/torMesaUGLInit.c
+- src/ugl/ugl_api.c
+- src/ugl/ugl_dd.c
+- src/ugl/ugl_glutshapes.c
+- src/ugl/ugl_line.c
+- src/ugl/ugl_span.c
+- src/ugl/ugl_tri.c
+- src/ugl/uglmesaP.h
+- ugldemos/*
+
+Modified files in Tornado 2.0:
+- c:\Tornado\host\x86-win32\bin\torVars.bat
+rem Command line build environments
+set WIND_HOST_TYPE=x86-win32
+set WIND_BASE=C:\Tornado
+set MESA_BASE=C:\Mesa
+set PATH=%WIND_BASE%\host\%WIND_HOST_TYPE%\bin;%PATH%
+- c:\Tornado\target\config\comps\VxWorks\01uglmesa.cdf
+- c:\Tornado\target\h\GL\*
+
+Todo
+----
+- GCC 2.96, ASM compilation
+
+Thanks to:
+----------
+
+Precision Insight team for their great job around Mesa, XFree, and DRI.
+Wind River Systems to take me as an intern.
+
+
+Stephane Raimbault
+<stephane.raimbault@windriver.com>
+<stephane.raimbault@deesse.univ-lemans.fr>
+
+July 24, 2001

docs/README.X11

@@ -1,5 +1,5 @@
 
-                         Mesa 3.3 Unix/X11 Information
+                          Mesa Unix/X11 Information
 
 
 
@@ -18,21 +18,15 @@ There are two ways to compile Mesa on Unix/X11 systems:
     the top-level Makefile and Make-config files.  There are instructions in
     each file.
 
+    When finished, the Mesa libraries will be in the Mesa-x.y/lib/ directory.
+
 
 2. The new way:
     Type './configure' and then 'make'.  This uses GNU autoconfig.
+    Run 'make check' to build the demos.
     See docs/INSTALL for more details.
-
-
-The top-level makefile will execute the makefiles in a number of sub-
-directories.  When finished, the Mesa libraries will be in the Mesa-3.3/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
-in the "xdemos/", "samples/", and "book/" directories for you to try out.
-
-If you have compilation problems you should try to fix them and return the
-patches to the author.
+    When finished, the Mesa libraries will be in the Mesa-x.y/src/.libs/,
+    Mesa-x.y/si-glu/.libs, etc directories.
 
 
 Notes on assembly language optimizations:
@@ -323,4 +317,4 @@ Summary of X-related environment variables:
 
 
 ----------------------------------------------------------------------
-$Id: README.X11,v 3.5 2000/04/04 15:14:48 brianp Exp $
+$Id: README.X11,v 3.9 2002/10/29 23:42:48 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 1.2 2002/03/23 02:37:17 brianp Exp $

docs/RELNOTES-3.4.1

@@ -0,0 +1,22 @@
+
+                         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

@@ -0,0 +1,22 @@
+
+                         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

@@ -0,0 +1,228 @@
+
+                         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/RELNOTES-4.0

@@ -0,0 +1,163 @@
+
+                           Mesa 4.0 release notes
+
+                             October 18, 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 version 4.0 signifies two things:
+
+  1. A stabilization of the 3.5 development release
+  2. Implementation of the OpenGL 1.3 specification
+
+
+Note that the Mesa major version number is incremented with the OpenGL
+minor version number:
+
+   Mesa 1.x  ==  OpenGL 1.0
+   Mesa 2.x  ==  OpenGL 1.1
+   Mesa 3.x  ==  OpenGL 1.2
+   Mesa 4.x  ==  OpenGL 1.3
+
+
+
+New Features
+------------
+
+Mesa 3.5 already had all the new features of OpenGL 1.3, implemented as
+extensions.  These extensions were simply promoted to standard features:
+
+   GL_ARB_multisample
+   GL_ARB_multitexture
+   GL_ARB_texture_border_clamp
+   GL_ARB_texture_compression
+   GL_ARB_texture_cube_map
+   GL_ARB_texture_env_add
+   GL_ARB_texture_env_combine
+   GL_ARB_texture_env_dot3
+   GL_ARB_transpose_matrix
+
+In Mesa 4.0 the functions defined by these extensions are now available
+without the "ARB" suffix.  For example, glLoadTransposeMatrixf() is now
+a standard API function.  The new functions in OpenGL 1.3 and Mesa 4.0 are:
+
+   glActiveTexture
+   glClientActiveTexture
+   glCompressedTexImage1D
+   glCompressedTexImage2D
+   glCompressedTexImage3D
+   glCompressedTexSubImage1D
+   glCompressedTexSubImage2D
+   glCompressedTexSubImage3D
+   glGetCompressedTexImage
+   glLoadTransposeMatrixd
+   glLoadTransposeMatrixf
+   glMultiTexCoord1d
+   glMultiTexCoord1dv
+   glMultiTexCoord1f
+   glMultiTexCoord1fv
+   glMultiTexCoord1i
+   glMultiTexCoord1iv
+   glMultiTexCoord1s
+   glMultiTexCoord1sv
+   glMultiTexCoord2d
+   glMultiTexCoord2dv
+   glMultiTexCoord2f
+   glMultiTexCoord2fv
+   glMultiTexCoord2i
+   glMultiTexCoord2iv
+   glMultiTexCoord2s
+   glMultiTexCoord2sv
+   glMultiTexCoord3d
+   glMultiTexCoord3dv
+   glMultiTexCoord3f
+   glMultiTexCoord3fv
+   glMultiTexCoord3i
+   glMultiTexCoord3iv
+   glMultiTexCoord3s
+   glMultiTexCoord3sv
+   glMultiTexCoord4d
+   glMultiTexCoord4dv
+   glMultiTexCoord4f
+   glMultiTexCoord4fv
+   glMultiTexCoord4i
+   glMultiTexCoord4iv
+   glMultiTexCoord4s
+   glMultiTexCoord4sv
+   glMultTransposeMatrixd
+   glMultTransposeMatrixf
+   glSampleCoverage
+   glSamplePass
+
+
+GLX 1.4 is the companion to OpenGL 1.3.  The only new features in GLX 1.4
+are support for multisampling and the GLX_ARB_get_proc_address extension.
+glXGetProcAddress() is the only new function in GLX 1.4.
+
+
+
+Multisample and Texture Compression
+-----------------------------------
+
+The OpenGL 1.3 specification allows the multisample and texture compression
+features to essentially be no-ops.  For example, if you query for multisample
+support you'll find none, but the API functions work.
+
+Similarly, texture compression is not implemented by any of the software
+drivers but you can specify a generic compressed texture format (like
+GL_COMPRESSED_RGBA) to glTexImage2D and it'll be accepted.
+
+
+
+Device Drivers
+--------------
+
+Mesa advertises itself as either OpenGL 1.2 or OpenGL 1.3 depending on the
+device driver.  If the driver enables all the ARB extensions which are part
+of OpenGL 1.3 then glGetString(GL_VERSION) will return "1.3".  Otherwise,
+it'll return "1.2".
+
+A number of Mesa's software drivers haven't been actively maintained for
+some time.  We rely on volunteers to maintain many of the drivers.
+Here's the current status of all included drivers:
+
+
+Driver			Status
+----------------------	---------------------
+XMesa (Xlib)		implements OpenGL 1.3
+OSMesa (off-screen)	implements OpenGL 1.3
+FX (3dfx Voodoo1/2)	implements OpenGL 1.3
+SVGA			implements OpenGL 1.3
+Wind River UGL		implements OpenGL 1.3
+Windows/Win32		implements OpenGL 1.3
+GGI			needs updating
+DOS/DJGPP		needs updating
+BeOS			needs updating
+Allegro			needs updating
+D3D			needs updating
+DOS			needs updating
+
+Special thanks go to Karl Schultz for updating the Windows driver.
+
+The XFree86/DRI drivers	have not yet been updated to use Mesa 4.0 as of
+September 2001, but that should happen eventually.
+
+
+
+Other Changes
+-------------
+
+See the VERSIONS file for more details about bug fixes, etc. in Mesa 4.0.
+
+
+----------------------------------------------------------------------
+$Id: RELNOTES-4.0,v 3.2 2001/10/17 14:59:21 brianp Exp $

docs/RELNOTES-4.0.1

@@ -0,0 +1,22 @@
+
+                          Mesa 4.0.1 release notes
+
+                             December 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 4.0.1 only contains bug fixes since version 4.0.
+
+See the docs/VERSIONS file for the list of bug fixes.
+
+----------------------------------------------------------------------
+$Id: RELNOTES-4.0.1,v 1.2 2001/12/18 14:08:23 brianp Exp $

docs/RELNOTES-4.0.2

@@ -0,0 +1,50 @@
+
+                          Mesa 4.0.2 release notes
+
+                             March 25, 2002
+
+                              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 4.0.2 only contains bug fixes and a new DOS driver since version 4.0.1.
+
+See the docs/VERSIONS file for the list of bug fixes.
+
+
+Device Drivers
+--------------
+
+Mesa advertises itself as either OpenGL 1.2 or OpenGL 1.3 depending on the
+device driver.  If the driver enables all the ARB extensions which are part
+of OpenGL 1.3 then glGetString(GL_VERSION) will return "1.3".  Otherwise,
+it'll return "1.2".
+
+A number of Mesa's software drivers haven't been actively maintained for
+some time.  We rely on volunteers to maintain many of the drivers.
+Here's the current status of all included drivers:
+
+Driver			Status
+----------------------	---------------------
+XMesa (Xlib)		implements OpenGL 1.3
+OSMesa (off-screen)	implements OpenGL 1.3
+FX (3dfx Voodoo1/2)	implements OpenGL 1.3
+SVGA			implements OpenGL 1.3
+Wind River UGL		implements OpenGL 1.3
+Windows/Win32		implements OpenGL 1.3
+DOS/DJGPP		implements OpenGL 1.3 (new in Mesa 4.0.2)
+GGI			needs updating
+BeOS			needs updating
+Allegro			needs updating
+D3D			needs updating
+
+
+----------------------------------------------------------------------
+$Id: RELNOTES-4.0.2,v 1.2 2002/03/23 02:38:39 brianp Exp $

docs/RELNOTES-4.0.3

@@ -0,0 +1,52 @@
+
+                          Mesa 4.0.3 release notes
+
+                               June 25, 2002
+
+                              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 4.0.3 basically just contains bug fixes version 4.0.2.
+
+See the docs/VERSIONS file for the list of bug fixes.
+
+The GGI driver has been updated, thanks to Filip Spacek.
+
+
+Device Drivers
+--------------
+
+Mesa advertises itself as either OpenGL 1.2 or OpenGL 1.3 depending on the
+device driver.  If the driver enables all the ARB extensions which are part
+of OpenGL 1.3 then glGetString(GL_VERSION) will return "1.3".  Otherwise,
+it'll return "1.2".
+
+A number of Mesa's software drivers haven't been actively maintained for
+some time.  We rely on volunteers to maintain many of the drivers.
+Here's the current status of all included drivers:
+
+Driver			Status
+----------------------	---------------------
+XMesa (Xlib)		implements OpenGL 1.3
+OSMesa (off-screen)	implements OpenGL 1.3
+FX (3dfx Voodoo1/2)	implements OpenGL 1.3
+SVGA			implements OpenGL 1.3
+Wind River UGL		implements OpenGL 1.3
+Windows/Win32		implements OpenGL 1.3
+DOS/DJGPP		implements OpenGL 1.3 (new in Mesa 4.0.2)
+GGI			implements OpenGL 1.3
+BeOS			needs updating
+Allegro			needs updating
+D3D			needs updating
+
+
+----------------------------------------------------------------------
+$Id: RELNOTES-4.0.3,v 1.2 2002/06/26 02:36:34 brianp Exp $

docs/RELNOTES-4.1

@@ -0,0 +1,308 @@
+
+                            Mesa 4.1 release notes
+
+                               October 29, 2002
+
+                                PLEASE READ!!!!
+
+
+
+Introduction
+------------
+
+Mesa uses an even/odd version number scheme like the Linux kernel.
+Even numbered versions (such as 4.0) designate stable releases.
+Odd numbered versions (such as 4.1) designate new developmental releases.
+
+
+New Features in Mesa 4.1
+------------------------
+
+New extensions.  Docs at http://oss.sgi.com/projects/ogl-sample/registry/
+
+GL_NV_vertex_program
+
+    NVIDIA's vertex programming extension
+
+GL_NV_vertex_program1_1
+
+    A few features built on top of GL_NV_vertex_program
+
+GL_ARB_window_pos
+
+    This is the ARB-approved version of GL_MESA_window_pos
+
+GL_ARB_depth_texture
+
+    This is the ARB-approved version of GL_SGIX_depth_texture.
+    It allows depth (Z buffer) data to be stored in textures.
+    This is used by GL_ARB_shadow
+
+GL_ARB_shadow
+
+    Shadow mapping with depth textures.
+    This is the ARB-approved version of GL_SGIX_shadow.
+
+GL_ARB_shadow_ambient
+
+    Allows one to specify the luminance of shadowed pixels.
+    This is the ARB-approved version of GL_SGIX_shadow_ambient.
+
+GL_EXT_shadow_funcs
+
+    Extends the set of GL_ARB_shadow texture comparision functions to
+    include all eight of standard OpenGL dept-test functions.
+
+GL_ARB_point_parameters
+
+    This is basically the same as GL_EXT_point_parameters.
+
+GL_ARB_texture_env_crossbar
+
+    Allows any texture combine stage to reference any texture source unit.
+
+GL_NV_point_sprite
+
+    For rendering points as textured quads.  Useful for particle effects.
+
+GL_NV_texture_rectangle  (new in 4.0.4 actually)
+
+    Allows one to use textures with sizes that are not powers of two.
+    Note that mipmapping and several texture wrap modes are not allowed.
+
+GL_EXT_multi_draw_arrays
+
+    Allows arrays of vertex arrays to be rendered with one call.
+
+GL_EXT_stencil_two_side
+
+   Separate stencil modes for front and back-facing polygons.
+
+GLX_SGIX_fbconfig & GLX_SGIX_pbuffer
+
+   Off-screen rendering support.
+
+GL_ATI_texture_mirror_once
+
+   Adds two new texture wrap modes: GL_MIRROR_CLAMP_ATI and
+   GL_MIRROR_CLAMP_TO_EDGE_ATI.
+
+
+
+Device Driver Status
+--------------------
+
+A number of Mesa's software drivers haven't been actively maintained for
+some time.  We rely on volunteers to maintain many of these drivers.
+Here's the current status of all included drivers:
+
+
+Driver			Status
+----------------------	---------------------
+XMesa (Xlib)		implements OpenGL 1.3
+OSMesa (off-screen)	implements OpenGL 1.3
+FX (3dfx Voodoo1/2)	implements OpenGL 1.3
+SVGA			implements OpenGL 1.3
+Wind River UGL		implements OpenGL 1.3
+Windows/Win32		implements OpenGL 1.3
+DOS/DJGPP		implements OpenGL 1.3
+GGI			implements OpenGL 1.3
+BeOS			needs updating (underway)
+Allegro			needs updating
+D3D			needs updating
+DOS			needs updating
+
+
+
+New features in GLUT
+--------------------
+
+1. Frames per second printing
+
+   GLUT now looks for an environment variable called "GLUT_FPS".  If it's
+   set, GLUT will print out a frames/second statistic to stderr when
+   glutSwapBuffers() is called.  By default, frames/second is computed
+   and displayed once every 5 seconds.  You can specify a different
+   interval (in milliseconds) when you set the env var.  For example
+   'export GLUT_FPS=1000' or 'setenv GLUT_FPS 1000' will set the interval
+   to one second.
+
+   NOTE: the demo or application must call the glutInit() function for
+   this to work.  Otherwise, the env var will be ignored.
+
+   Finally, this feature may not be reliable in multi-window programs.
+
+
+2. glutGetProcAddress() function
+
+   The new function:
+
+        void *glutGetProcAddress(const char *procName)
+
+   is a wrapper for glXGetProcAddressARB() and wglGetProcAddress().  It
+   lets you dynamically get the address of an OpenGL function at runtime.
+   The GLUT_API_VERSION has been bumped to 5, but I haven't bumped the
+   GLUT version number from 3.7 since that's probably Mark Kilgard's role.
+
+   This function should probably also be able to return the address of
+   GLUT functions themselves, but it doesn't do that yet.
+
+
+
+XXX Things To Do Yet XXXX
+-------------------------
+
+isosurf with vertex program exhibits some missing triangles (probably
+when recycling the vertex buffer for long prims).
+
+
+
+Porting Info
+------------
+
+If you're porting a DRI or other driver from Mesa 4.0.x to Mesa 4.1 here
+are some things to change:
+
+1. ctx->Texture._ReallyEnabled is obsolete.
+
+   Since there are now 5 texture targets (1D, 2D, 3D, cube and rect) that
+   left room for only 6 units (6*5 < 32) in this field.
+   This field is being replaced by ctx->Texture._EnabledUnits which has one
+   bit per texture unit.  If the bit k of _EnabledUnits is set, that means
+   ctx->Texture.Unit[k]._ReallyEnabled is non-zero.  You'll have to look at
+   ctx->Texture.Unit[k]._ReallyEnabled to learn if the 1D, 2D, 3D, cube or
+   rect texture is enabled for unit k.
+
+   This also means that the constants TEXTURE1_*, TEXTURE2_*, etc are
+   obsolete.
+
+   The tokens TEXTURE0_* have been replaced as well (since there's no
+   significance to the "0" part:
+
+   old token           new token
+   TEXTURE0_1D         TEXTURE_1D_BIT
+   TEXTURE0_2D         TEXTURE_2D_BIT
+   TEXTURE0_3D         TEXTURE_3D_BIT
+   TEXTURE0_CUBE       TEXTURE_CUBE_BIT
+   <none>              TEXTURE_RECT_BIT
+
+   These tokens are only used for the ctx->Texture.Unit[i].Enabled and
+   ctx->Texture.Unit[i]._ReallyEnabled fields.  Exactly 0 or 1 bits will
+   be set in _ReallyEnabled at any time!
+
+   Q: "What's the purpose of Unit[i].Enabled vs Unit[i]._ReallyEnabled?"
+   A: The user can enable GL_TEXTURE_1D, GL_TEXTURE_2D, etc for any
+      texure unit all at once (an unusual thing to do).
+      OpenGL defines priorities that basically say GL_TEXTURE_2D has
+      higher priority than GL_TEXTURE_1D, etc.  Also, just because a
+      texture target is enabled by the user doesn't mean we'll actually
+      use that texture!  If a texture object is incomplete (missing mip-
+      map levels, etc) it's as if texturing is disabled for that target.
+      The _ReallyEnabled field will have a bit set ONLY if the texture
+      target is enabled and complete.  This spares the driver writer from
+      examining a _lot_ of GL state to determine which texture target is
+      to be used.
+
+
+2. Tnl tokens changes
+
+   During the implementation of GL_NV_vertex_program some of the vertex
+   buffer code was changed.  Specifically, the VERT_* bits defined in
+   tnl/t_context.h have been renamed to better match the conventions of
+   GL_NV_vertex_program.  The old names are still present but obsolete.
+   Drivers should use the newer names.
+
+   For example:  VERT_RGBA is now VERT_BIT_COLOR0 and
+   VERT_SPEC_RGB is now VERT_BIT_COLOR1.
+
+
+
+3. Read/Draw Buffer changes
+
+   The business of setting the current read/draw buffers in Mesa 4.0.x
+   was complicated.  It's much simpler now in Mesa 4.1.
+
+   Here are the changes:
+
+   - Renamed ctx->Color.DrawDestMask to ctx->Color._DrawDestMask
+   - Removed ctx->Color.DriverDrawBuffer
+   - Removed ctx->Pixel.DriverReadBuffer
+   - Removed ctx->Color.MultiDrawBuffer
+   - Removed ctx->Driver.SetDrawBuffer()
+   - Removed swrast->Driver.SetReadBuffer().
+   - Added ctx->Color._DrawDestMask - a bitmask of FRONT/BACK_LEFT/RIGHT_BIT
+     values to indicate the current draw buffers.
+   - Added ctx->Pixel._ReadSrcMask to indicate the source for pixel reading.
+     The value is _one_ of the FRONT/BACK_LEFT/RIGHT_BIT values.
+   - Added ctx->Driver.DrawBuffer() and ctx->Driver.ReadBuffer().
+     These functions exactly correspond to glDrawBuffer and glReadBuffer calls.
+     Many drivers will set ctx->Driver.DrawBuffer = _swrast_DrawBuffer and
+     leave ctx->Draw.ReadBuffer NULL.
+     DRI drivers should implement their own function for ctx->Driver.DrawBuffer
+     and use it to set the current hardware drawing buffer.  You'll probably
+     also want to check for GL_FRONT_AND_BACK mode and fall back to software.
+     Call _swrast_DrawBuffer() too, to update the swrast state.
+   - Added swrast->Driver.SetBuffer().
+     This function should be implemented by all device drivers that use swrast.
+     Mesa will call it to specify the buffer to use for span reading AND
+     writing and point/line/triangle rendering.
+     There should be no confusion between current read or draw buffer anymore.
+   - Added swrast->CurrentBuffer to indicate which color buffer to read/draw.
+     Will be FRONT_LEFT_BIT, BACK_LEFT_BIT, FRONT_RIGHT_BIT or BACK_RIGHT_BIT.
+     This value is usually passed to swrast->Driver.SetBuffer().
+
+
+4. _mesa_create_context() changes.  This function now takes a pointer to
+   a __GLimports object.  The __GLimports structure contains function
+   pointers to system functions like fprintf(), malloc(), etc.
+   The _mesa_init_default_imports() function can be used to initialize
+   a __GLimports object.  Most device drivers (like the DRI drivers)
+   should use this.
+
+
+5. In tnl's struct vertex_buffer, the field "ProjectedClipCoords"
+   has been replaced by "NdcPtr" to better match the OpenGL spec's
+   terminology.
+
+
+6. Since GL_EXT_stencil_two_side has been implemented, many of the
+   ctx->Stencil fields are now 2-element arrays.  For example,
+   "GLenum Ref" is now "GLenum Ref[2]"  The [0] elements are the front-face
+   values and the [1] elements are the back-face values.
+   ctx->Stencil.ActiveFace is 0 or 1 to indicate the current face for
+   the glStencilOp/Func/Mask() functions.
+   ctx->Stencil.TestTwoSide controls whether or not 1 or 2-sided stenciling
+   is enabled.
+
+
+7. Removed ctx->Polygon._OffsetAny.  Removed ctx->Polygon.OffsetMRD.
+
+
+8. GLfloat / GLchan changes:
+
+   - Changed ctx->Driver.ClearColor() to take GLfloat[4] instead of GLchan[4].
+     ctx->Color.ClearColor is now GLfloat[4] too.
+   - Changed ctx->Driver.AlphaRef() to take GLfloat instead of GLchan.
+   - ctx->Color.AlphaRef is now GLfloat.
+   - texObj->BorderColor is now GLfloat[4].  texObj->_BorderChan is GLchan[4].
+
+   This is part of an effort to remove all GLchan types from core Mesa so
+   that someday we can support 8, 16 and 32-bit color channels dynamically
+   at runtime, instead of at compile-time.
+
+
+9. GLboolean ctx->Tranform.ClipEnabled[MAX_CLIP_PLANES] has been replaced
+   by GLuint ctx->Transform.ClipPlanesEnabled.  The later is a bitfield.
+
+
+10. There's a new matrix_stack type in mtypes.h used for the Modelview,
+   Projection, Color and Texcoord matrix stacks.
+
+
+11. The ctx->Current.* fields have changed a lot.  Now, there's a
+   ctx->Current.Attrib[] array for all vertex attributes which matches
+   the NV vertex program conventions.
+
+
+----------------------------------------------------------------------
+$Id: RELNOTES-4.1,v 1.22 2002/10/29 15:06:37 brianp Exp $

docs/RELNOTES-5.0

@@ -0,0 +1,85 @@
+
+                            Mesa 5.0 release notes
+
+                              November 13, 2002
+
+                                PLEASE READ!!!!
+
+
+
+Introduction
+------------
+
+Mesa uses an even/odd version number scheme like the Linux kernel.
+Even-numbered versions (such as 5.0) designate stable releases.
+Odd-numbered versions (such as 4.1) designate new developmental releases.
+
+Mesa 5.0 is basically just a stabilization of Mesa 4.1.  To see a list of
+bug fixes, etc. see the VERSIONS file.
+
+
+
+New Features in Mesa 5.0
+------------------------
+
+Mesa 5.0 supports OpenGL 1.4.  Note Mesa's versioning convention:
+
+   OpenGL Version    Mesa Version
+   ------------------------------
+        1.0             1.x
+        1.1             2.x
+        1.2             3.x
+        1.3             4.x
+        1.4             5.x
+
+OpenGL 1.4 (and Mesa 5.0) incorporates the following OpenGL extensions as
+standard features:
+
+	GL_ARB_depth_texture
+	GL_ARB_shadow
+	GL_ARB_texture_env_crossbar
+	GL_ARB_texture_mirror_repeat
+	GL_ARB_window_pos
+	GL_EXT_blend_color
+	GL_EXT_blend_func_separate
+	GL_EXT_blend_logic_op
+	GL_EXT_blend_minmax
+	GL_EXT_blend_subtract
+	GL_EXT_fog_coord
+	GL_EXT_multi_draw_arrays
+	GL_EXT_point_parameters
+	GL_EXT_secondary_color
+	GL_EXT_stencil_wrap
+	GL_SGIS_generate_mipmap
+
+
+
+Device Driver Status
+--------------------
+
+A number of Mesa's software drivers haven't been actively maintained for
+some time.  We rely on volunteers to maintain many of these drivers.
+Here's the current status of all included drivers:
+
+
+Driver			Status
+----------------------	---------------------
+XMesa (Xlib)		implements OpenGL 1.4
+OSMesa (off-screen)	implements OpenGL 1.4
+FX (3dfx Voodoo1/2)	implements OpenGL 1.3
+SVGA			implements OpenGL 1.3
+Wind River UGL		implements OpenGL 1.3
+Windows/Win32		implements OpenGL 1.4
+DOS/DJGPP		implements OpenGL 1.3
+GGI			implements OpenGL 1.3
+DOS			implements OpenGL 1.4
+BeOS			needs updating (underway)
+Allegro			needs updating
+D3D			needs updating
+
+Note: supporting OpenGL 1.4 (vs. 1.3 or 1.2) usually only requires that the
+driver call the _mesa_enable_1_4_extensions() function.
+
+
+----------------------------------------------------------------------
+$Id: RELNOTES-5.0,v 3.2 2002/11/13 15:33:51 brianp Exp $

docs/VERSIONS

@@ -1,4 +1,4 @@
-$Id: VERSIONS,v 1.38 2000/07/21 15:41:59 brianp Exp $
+$Id: VERSIONS,v 1.118 2002/11/13 15:33:50 brianp Exp $
 
 
 Mesa Version History
@@ -746,3 +746,337 @@ Mesa Version History
 	- gl.h now uses #defines instead of C enums for all tokens
 	- glu.h now uses #defines instead of C enums for all tokens
 	- moved programs from 3Dfx/demos/ into demos/ directory
+
+
+3.4  November 3, 2000
+    New:
+	- optimized glDrawPixels for glPixelZoom(1,-1)
+    Bug Fixes:
+	- widgets-mesa/src/*.c files were missing from 3.3 distro
+	- include/GL/mesa_wgl.h file was missing from 3.3 distro
+	- fixed some Win32 compile problems
+	- texture object priorities weren't getting initialized to 1.0
+	- glAreTexturesResident return value was wrong when using hardware
+	- glXUseXFont segfaulted when using 3dfx driver (via MESA_GLX_FX)
+	- glReadPixels with GLushort packed types was broken
+	- fixed a few bugs in the GL_EXT_texture_env_combine texture code
+	- glPush/PopAttrib(GL_ENABLE_BIT) mishandled multi-texture enables
+	- fixed some typos/bugs in the VB code
+	- glDrawPixels(GL_COLOR_INDEX) to RGB window didn't work
+	- optimized glDrawPixels paths weren't being used
+	- per-fragment fog calculation didn't work without a Z buffer
+	- improved blending accuracy, fixes Glean blendFunc test failures
+	- glPixelStore(GL_PACK/UNPACK_SKIP_IMAGES) wasn't handled correctly
+	- glXGetProcAddressARB() didn't always return the right address
+	- gluBuild[12]DMipmaps() didn't grok the GL_BGR pixel format
+	- texture matrix changes weren't always detected (GLUT projtex demo)
+	- fixed random color problem in vertex fog code
+	- fixed Glide-related bug that let Quake get a 24-bit Z buffer
+    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
+
+
+4.0  October 22, 2001
+    New:
+	- Mesa 4.0 implements the OpenGL 1.3 specification
+	- GL_IBM_rasterpos_clip extension
+	- GL_EXT_texture_edge_clamp extension (aka GL_SGIS_texture_edge_clamp)
+	- GL_ARB_texture_mirrored_repeat extension
+	- WindML UGL driver (Stephane Raimbault)
+	- added OSMESA_MAX_WIDTH/HEIGHT queries
+	- attempted compiliation fixes for Solaris 5, 7 and 8
+	- updated glext.h and glxext.h files
+	- updated Windows driver (Karl Schultz)
+    Bug fixes:
+	- added some missing GLX 1.3 tokens to include/GL/glx.h
+	- GL_COLOR_MATRIX changes weren't recognized by teximage functions
+	- glCopyPixels with scale and bias was broken
+	- glRasterPos with lighting could segfault
+	- glDeleteTextures could leave a dangling pointer
+	- Proxy textures for cube maps didn't work
+	- fixed a number of 16-bit color channel bugs
+	- fixed a few minor memory leaks
+	- GLX context sharing was broken in 3.5
+	- fixed state-update bugs in glPopClientAttrib()
+	- fixed glDrawRangeElements() bug
+	- fixed a glPush/PopAttrib() bug related to texture binding
+	- flat-shaded, textured lines were broken
+	- fixed a dangling pointer problem in the XMesa code (Chris Burghart)
+	- lighting didn't always produce the correct alpha value
+	- fixed 3DNow! code to not read past end of arrays (Andrew Lewycky)
+
+
+4.0.1 December 17, 2001
+    New:
+	- better sub-pixel sample positions for AA triangles (Ray Tice)
+	- slightly faster blending for (GL_ZERO, GL_ONE) and (GL_ONE, GL_ZERO)
+    Bug fixes:
+	- added missing break statements in glGet*() for multisample cases
+	- fixed uninitialized hash table mutex bug (display lists / texobjs)
+	- fixed bad teximage error check conditional (bug 476846)
+	- fixed demos readtex.c compilation problem on Windows (Karl Schultz)
+	- added missing glGet() query for GL_MAX_TEXTURE_LOD_BIAS_EXT
+	- silence some compiler warnings (gcc 2.96)
+	- enable the #define GL_VERSION_1_3 in GL/gl.h
+	- added GL 1.3 and GLX 1.4 entries to gl_mangle.h and glx_mangle.h
+	- fixed glu.h typedef problem found with MSDev 6.0
+	- build libGL.so with -Bsymbolic (fixes bug found with Chromium)
+	- added missing 'const' to glXGetContextIDEXT() in glxext.h
+	- fixed a few glXGetProcAddress() errors (texture compression, etc)
+	- fixed start index bug in compiled vertex arrays (Keith)
+	- fixed compilation problems in src/SPARC/glapi_sparc.S
+	- fixed triangle strip "parity" bug found in VTK medical1 demo (Keith)
+	- use glXGetProcAddressARB in GLUT to avoid extension linking problems
+	- provoking vertex of flat-shaded, color-index triangles was wrong
+	- fixed a few display list bugs (GLUT walker, molecule, etc) (Keith)
+	- glTexParameter didn't flush the vertex buffer (Ray Tice)
+	- feedback attributes for glDraw/CopyPixels and glBitmap were wrong
+	- fixed bug in normal length caching (ParaView lighting bug)
+	- fixed separate_specular color bug found in Chimera (18 Dec 2001)
+
+
+4.0.2  April 2, 2002
+    New:
+	- New DOS (DJGPP) driver written by Daniel Borca
+	- New driver interface functions for TCL drivers (such as Radeon DRI)
+	- GL_RENDERER string returns "Mesa Offscreen16" or "Mesa Offscreen32"
+	  if using deep color channels
+	- latest GL/glext.h and GL/glxext.h headers from SGI
+    Bug fixes:
+	- GL_BLEND with non-black texture env color wasn't always correct
+	- GL_REPLACE with GL_RGB texture format wasn't always correct (alpha)
+	- glTexEnviv( pname != GL_TEXTURE_ENV_COLOR ) was broken
+	- glReadPixels was sometimes mistakenly clipped by the scissor box
+	- glDraw/ReadPixels didn't catch all the errors that they should have
+	- Fixed 24bpp rendering problem in Windows driver (Karl Schultz)
+	- 16-bit GLchan mode fixes (m_trans_tmp.h, s_triangle.c)
+	- Fixed 1-bit float->int conversion bug in glDrawPixels(GL_DEPTH_COMP)
+	- glColorMask as sometimes effecting glXSwapBuffers()
+	- fixed a potential bug in XMesaGarbageCollect()
+	- N threads rendering into one window didn't work reliably
+	- glCopyPixels didn't work for deep color channels
+	- improved 8 -> 16bit/channel texture image conversion (Gerk Huisma)
+	- glPopAttrib() didn't correctly restore user clip planes
+	- user clip planes failed for some perspective projections (Chromium)
+    Known bugs:
+	- mipmap LOD computation
+
+
+4.0.3  June 25, 2002
+    New:
+	- updated GL/glext.h file (version 15)
+	- corrected MMX blend code (Jose Fonseca)
+	- support for software-based alpha planes in Windows driver
+	- updated GGI driver (Filip Spacek)
+    Bug fixes:
+	- glext.h had wrong values for GL_DOT3_RGB[A]_EXT tokens
+	- OSMesaMakeCurrent() didn't recognize buffer size changes
+	- assorted conformance fixes for 16-bit/channel rendering
+	- texcombine alpha subtraction mode was broken
+	- fixed lighting bug with non-uniform scaling and display lists
+	- fixed bug when deleting shared display lists
+	- disabled SPARC cliptest assembly code (Mesa bug 544665)
+	- fixed a couple Solaris compilation/link problems
+	- blending clipped glDrawPixels didn't always work
+	- glGetTexImage() didn't accept packed pixel types
+	- glPixelMapu[is]v() could explode given too large of pixelmap
+	- glGetTexParameter[if]v() didn't accept GL_TEXTURE_MAX_ANISOTROPY_EXT
+	- glXCopyContext() could lead to segfaults
+	- glCullFace(GL_FRONT_AND_BACK) didn't work (bug 572665)
+    Changes:
+	- lots of C++ (g++) code clean-ups
+	- lots of T&L updates for the Radeon DRI driver
+    Known bugs:
+	- mipmap LOD computation (fixed for Mesa 4.1)
+
+
+4.0.4  October 3, 2002
+    New:
+	- GL_NV_texture_rectangle extension
+	- updated glext.h header (version 17)
+	- updated DOS driver (Daniel Borca)
+	- updated BeOS R5 driver (Philippe Houdoin)
+	- added GL_IBM_texture_mirror_repeat
+	- glxinfo now takes -l option to print interesting OpenGL limits info
+	- GL_MESA_ycbcr_texture extension
+	- GL_APPLE_client_storage extension (for some DRI drivers only)
+	- GL_MESA_pack_invert extension
+    Bug fixes:
+	- fixed GL_LINEAR fog bug by adding clamping
+	- fixed FP exceptions found using Alpha CPU
+	- 3dfx MESA_GLX_FX=window (render to window) didn't work
+	- fixed memory leak in wglCreateContest (Karl Schultz)
+	- define GLAPIENTRY and GLAPI if undefined in glu.h
+	- wglGetProcAddress didn't handle all API functions
+	- when testing for OpenGL 1.2 vs 1.3, check for GL_ARB_texture_cube_map
+	- removed GL_MAX_CONVOLUTION_WIDTH/HEIGHT from glGetInteger/Float/etc()
+	- error checking in compressed tex image functions had some glitches
+	- fixed AIX compile problem in src/config.c
+	- glGetTexImage was using pixel unpacking instead of packing params
+	- auto-mipmap generation for cube maps was incorrect
+    Changes:
+	- max texture units reduced to six to accomodate texture rectangles
+	- removed unfinished GL_MESA_sprite_point extension code
+
+
+4.1  October 29, 2002
+    New:
+	- GL_NV_vertex_program extension
+	- GL_NV_vertex_program1_1 extension
+	- GL_ARB_window_pos extension
+	- GL_ARB_depth_texture extension
+	- GL_ARB_shadow extension
+	- GL_ARB_shadow_ambient extension
+	- GL_EXT_shadow_funcs extension
+	- GL_ARB_point_parameters extension
+	- GL_ARB_texture_env_crossbar
+	- GL_NV_point_sprite extension
+	- GL_NV_texture_rectangle extension
+	- GL_EXT_multi_draw_arrays extension
+	- GL_EXT_stencil_two_side extension
+	- GLX_SGIX_fbconfig and GLX_SGIX_pbuffer extensions
+	- GL_ATI_texture_mirror_once extension (Ian Romanick)
+	- massive overhaul/simplification of software rasterizer module,
+	  many contributions from Klaus Niederkrueger
+	- faster software texturing in some cases (i.e. trilinear filtering)
+	- new OSMesaGetProcAddress() function
+	- more blend modes implemented with MMX code (Jose Fonseca)
+	- added glutGetProcAddress() to GLUT
+	- added GLUT_FPS env var to compute frames/second in glutSwapBuffers()
+	- pbinfo and pbdemo PBuffer programs
+	- glxinfo -v prints transprent pixel info (Gerd Sussner)
+    Bug fixes:
+	- better mipmap LOD computation (prevents excessive blurriness)
+	- OSMesaMakeCurrent() didn't recognize buffer size changes
+	- assorted conformance fixes for 16-bit/channel rendering
+	- texcombine alpha subtraction mode was broken
+	- fixed some blend problems when GLchan==GLfloat (Gerk Huisma)
+	- clamp colors to [0,inf] in OSMesa if GLchan==GLfloat (Gerk Huisma)
+	- fixed divide by zero error in NURBS tessellator (Jon Perry)
+	- fixed GL_LINEAR fog bug by adding clamping
+	- fixed FP exceptions found using Alpha CPU
+	- 3dfx/glide driver render-to-window feature was broken
+	- added missing GLX_TRANSPARENT_RGB token to glx.h
+	- fixed error checking related to paletted textures
+	- fixed reference count error in glDeleteTextures (Randy Fayan)
+    Changes:
+	- New spec file and Python code to generate some GL dispatch files
+	- Glide driver defaults to "no" with autoconf/automake
+	- updated demos/stex3d with new options
+
+
+5.0  November 13, 2002
+    New:
+	- OpenGL 1.4 support (glGetString(GL_VERSION) returns "1.4")
+	- removed some overlooked debugging code
+	- glxinfo updated to support GLX_ARB_multisample
+	- GLUT now support GLX_ARB_multisample
+	- updated DOS driver (Daniel Borca)
+    Bug fixes:
+	- GL_POINT and GL_LINE-mode polygons didn't obey cull state
+	- fixed potential bug in _mesa_align_malloc/calloc()
+	- fixed missing triangle bug when running vertex programs
+	- fixed a few HPUX compilation problems
+	- FX (Glide) driver didn't compile
+	- setting GL_TEXTURE_BORDER_COLOR with glTexParameteriv() didn't work
+	- a few EXT functions, like glGenTexturesEXT, were no-ops
+	- a few OpenGL 1.4 functions like glFogCoord*, glBlendFuncSeparate,
+	  glMultiDrawArrays and glMultiDrawElements were missing
+	- glGet*(GL_ACTIVE_STENCIL_FACE_EXT) was broken
+	- Pentium 4 Mobile was mistakenly identified as having 3DNow!
+	- fixed one-bit error in point/line fragment Z calculation
+	- fixed potential segfault in fakeglx code
+	- fixed color overflow problem in DOT3 texture env mode

docs/index.html

@@ -0,0 +1,90 @@
+<HTML>
+<HEAD>
+  <TITLE>Index to Mesa Documentation</TITLE>
+</HEAD>
+
+<BODY>
+
+<H1>Main Documentation</H1>
+<UL>
+<LI><A HREF="README">README</A> - general, top-level documentation
+<LI><A HREF="INSTALL">INSTALL</A> - compilation/installation instructions
+<LI><A HREF="VERSIONS">VERSIONS</A> - version history / change log
+<LI><A HREF="COPYRIGHT">COPYRIGHT</A> - copyright and license information
+<LI><A HREF="COPYING">COPYING</A> - some parts of Mesa are GPL'd
+<LI><A HREF="CONFORM">CONFORM</A>
+    - results of running the OpenGL conformance tests
+<LI><A HREF="DEVINFO">DEVINFO</A> - information for Mesa developers
+<LI><A HREF="http://www.mesa3d.org/">www.mesa3d.org</A> - Mesa website
+</UL>
+
+<H1>Platform and Driver Information</H1>
+<P>
+Be warned, some of these files may be very out of date.
+</P>
+<UL>
+<LI><A HREF="README.X11">README.X11</A> - X Window System / Unix / Linux
+<LI><A HREF="README.WIN32">README.WIN32</A> - Microsoft Windows
+<LI><A HREF="README.VMS">README.VMS</A> - DEC VMS
+<LI><A HREF="README.GGI">README.GGI</A> - GGI
+<LI><A HREF="README.3DFX">README.3DFX</A> - 3Dfx/Glide driver
+<LI><A HREF="README.AMIWIN">README.AMIWIN</A> - Amiga Amiwin
+<LI><A HREF="README.BEOS">README.BEOS</A> - BeOS
+<LI><A HREF="README.D3D">README.D3D</A> - Direct3D driver
+<LI><A HREF="README.DJ">README.DJ</A> - DJGPP
+<LI><A HREF="README.LYNXOS">README.LYNXOS</A> - LynxOS
+<LI><A HREF="README.MINGW32">README.MINGW32</A> - Mingw32
+<LI><A HREF="README.NeXT">README.NeXT</A> - NeXT
+<LI><A HREF="README.OpenStep">README.OpenStep</A> - OpenStep
+<LI><A HREF="README.OS2">README.OS2</A> - OS/2
+<LI><A HREF="README.WINDML">README.WINDML</A> - WindML
+</UL>
+
+<H1>Release Notes</H1>
+<UL>
+<LI><A HREF="RELNOTES-5.0">RELNOTES-5.0</A>
+<LI><A HREF="RELNOTES-4.1">RELNOTES-4.1</A>
+<LI><A HREF="RELNOTES-4.0.3">RELNOTES-4.0.3</A>
+<LI><A HREF="RELNOTES-4.0.2">RELNOTES-4.0.2</A>
+<LI><A HREF="RELNOTES-4.0.1">RELNOTES-4.0.1</A>
+<LI><A HREF="RELNOTES-4.0">RELNOTES-4.0</A>
+<LI><A HREF="RELNOTES-3.5">RELNOTES-3.5</A>
+<LI><A HREF="RELNOTES-3.4.2">RELNOTES-3.4.2</A>
+<LI><A HREF="RELNOTES-3.4.1">RELNOTES-3.4.1</A>
+<LI><A HREF="RELNOTES-3.4">RELNOTES-3.4</A>
+<LI><A HREF="RELNOTES-3.3">RELNOTES-3.3</A>
+<LI><A HREF="RELNOTES-3.2.1">RELNOTES-3.2.1</A>
+<LI><A HREF="RELNOTES-3.2">RELNOTES-3.2</A>
+<LI><A HREF="RELNOTES-3.1">RELNOTES-3.1</A>
+</UL>
+
+<H1>Mesa Extension Specifications</H1>
+<UL>
+<LI><A HREF="MESA_agp_offset.spec">MESA_agp_offset.spec</A>
+<LI><A HREF="MESA_copy_sub_buffer.spec">MESA_copy_sub_buffer.spec</A>
+<LI><A HREF="MESA_packed_depth_stencil.spec">MESA_packed_depth_stencil.spec</A>
+<LI><A HREF="MESA_pack_invert.spec">MESA_pack_invert.spec</A>
+<LI><A HREF="MESA_pixmap_colormap.spec">MESA_pixmap_colormap.spec</A>
+<LI><A HREF="MESA_release_buffers.spec">MESA_release_buffers.spec</A>
+<LI><A HREF="MESA_resize_buffers.spec">MESA_resize_buffers.spec</A>
+<LI><A HREF="MESA_set_3dfx_mode.spec">MESA_set_3dfx_mode.spec</A>
+<LI><A HREF="MESA_sprite_point.spec">MESA_sprite_point.spec</A> (obsolete)
+<LI><A HREF="MESA_trace.spec">MESA_trace.spec</A> (obsolete)
+<LI><A HREF="MESA_window_pos.spec">MESA_window_pos.spec</A>
+<LI><A HREF="MESA_ycbcr_texture.spec">MESA_ycbcr_texture.spec</A>
+</UL>
+
+<H1>Source Code Documentation</H1>
+<P>
+<A HREF="http://www.doxygen.org">Doxygen</A> is used to automatically
+produce cross-referenced documentation from the Mesa sources.
+This is not included in the normal Mesa distribution.
+Download Mesa from CVS if interested.
+</P>
+<P>
+<A HREF="../doxy/core/index.html">Source documentation</A>
+</P>
+
+
+</BODY>
+</HTML>

doxygen/README

@@ -0,0 +1,9 @@
+
+This directory is for doxygen (a source code documentation system).
+
+See http://www.doxygen.org/ for more info.
+
+Either run 'make' (Unix) or 'doxy.bat' (Windows) to run doxygen
+and generate souce code documentation.
+
+Then, load doxy/core.index.html into your web browser.

doxygen/array_cache.doxy

@@ -0,0 +1,183 @@
+# Doxyfile 0.1
+
+#---------------------------------------------------------------------------
+# General configuration options
+#---------------------------------------------------------------------------
+PROJECT_NAME           = "Mesa array_cache"
+PROJECT_NUMBER         = 4.1
+OUTPUT_DIRECTORY       = .
+OUTPUT_LANGUAGE        = English
+EXTRACT_ALL            = YES
+EXTRACT_PRIVATE        = NO
+EXTRACT_STATIC         = NO
+EXTRACT_LOCAL_CLASSES  = YES
+HIDE_UNDOC_MEMBERS     = NO
+HIDE_UNDOC_CLASSES     = NO
+BRIEF_MEMBER_DESC      = YES
+REPEAT_BRIEF           = YES
+ALWAYS_DETAILED_SEC    = NO
+INLINE_INHERITED_MEMB  = NO
+FULL_PATH_NAMES        = NO
+STRIP_FROM_PATH        = 
+INTERNAL_DOCS          = NO
+STRIP_CODE_COMMENTS    = YES
+CASE_SENSE_NAMES       = YES
+SHORT_NAMES            = NO
+HIDE_SCOPE_NAMES       = NO
+VERBATIM_HEADERS       = YES
+SHOW_INCLUDE_FILES     = YES
+JAVADOC_AUTOBRIEF      = NO
+INHERIT_DOCS           = YES
+INLINE_INFO            = YES
+SORT_MEMBER_DOCS       = NO
+DISTRIBUTE_GROUP_DOC   = NO
+TAB_SIZE               = 8
+GENERATE_TODOLIST      = YES
+GENERATE_TESTLIST      = YES
+GENERATE_BUGLIST       = YES
+ALIASES                = 
+ENABLED_SECTIONS       = 
+MAX_INITIALIZER_LINES  = 30
+OPTIMIZE_OUTPUT_FOR_C  = YES
+SHOW_USED_FILES        = YES
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+QUIET                  = YES
+WARNINGS               = YES
+WARN_IF_UNDOCUMENTED   = YES
+WARN_FORMAT            = 
+WARN_LOGFILE           = 
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+INPUT                  = ../src/array_cache/
+FILE_PATTERNS          = *.c \
+                         *.h
+RECURSIVE              = NO
+EXCLUDE                = 
+EXCLUDE_PATTERNS       = 
+EXAMPLE_PATH           = 
+EXAMPLE_PATTERNS       = 
+EXAMPLE_RECURSIVE      = NO
+IMAGE_PATH             = 
+INPUT_FILTER           = 
+FILTER_SOURCE_FILES    = NO
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+SOURCE_BROWSER         = NO
+INLINE_SOURCES         = NO
+REFERENCED_BY_RELATION = YES
+REFERENCES_RELATION    = YES
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+ALPHABETICAL_INDEX     = YES
+COLS_IN_ALPHA_INDEX    = 5
+IGNORE_PREFIX          = 
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+GENERATE_HTML          = YES
+HTML_OUTPUT            = array_cache
+HTML_HEADER            = header.html
+HTML_FOOTER            = 
+HTML_STYLESHEET        = 
+HTML_ALIGN_MEMBERS     = YES
+GENERATE_HTMLHELP      = NO
+GENERATE_CHI           = NO
+BINARY_TOC             = NO
+TOC_EXPAND             = NO
+DISABLE_INDEX          = NO
+ENUM_VALUES_PER_LINE   = 4
+GENERATE_TREEVIEW      = NO
+TREEVIEW_WIDTH         = 250
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+GENERATE_LATEX         = NO
+LATEX_OUTPUT           = 
+COMPACT_LATEX          = NO
+PAPER_TYPE             = a4wide
+EXTRA_PACKAGES         = 
+LATEX_HEADER           = 
+PDF_HYPERLINKS         = NO
+USE_PDFLATEX           = NO
+LATEX_BATCHMODE        = NO
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+GENERATE_RTF           = NO
+RTF_OUTPUT             = 
+COMPACT_RTF            = NO
+RTF_HYPERLINKS         = NO
+RTF_STYLESHEET_FILE    = 
+RTF_EXTENSIONS_FILE    = 
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+GENERATE_MAN           = NO
+MAN_OUTPUT             = 
+MAN_EXTENSION          = 
+MAN_LINKS              = NO
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+GENERATE_XML           = NO
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+GENERATE_AUTOGEN_DEF   = NO
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor   
+#---------------------------------------------------------------------------
+ENABLE_PREPROCESSING   = YES
+MACRO_EXPANSION        = NO
+EXPAND_ONLY_PREDEF     = NO
+SEARCH_INCLUDES        = YES
+INCLUDE_PATH           = 
+INCLUDE_FILE_PATTERNS  = 
+PREDEFINED             = 
+EXPAND_AS_DEFINED      = 
+SKIP_FUNCTION_MACROS   = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to external references   
+#---------------------------------------------------------------------------
+TAGFILES               = core.tag=../core \
+			 tnl.tag=../tnl \
+			 swrast_setup.tag=../swrast_setup \
+			 swrast.tag=../swrast \
+			 math.tag=../math \
+			 tnl_dd.tag=../tnl_dd
+GENERATE_TAGFILE       = array_cache.tag
+ALLEXTERNALS           = NO
+PERL_PATH              = 
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool   
+#---------------------------------------------------------------------------
+CLASS_DIAGRAMS         = YES
+HAVE_DOT               = NO
+CLASS_GRAPH            = YES
+COLLABORATION_GRAPH    = YES
+TEMPLATE_RELATIONS     = YES
+HIDE_UNDOC_RELATIONS   = YES
+INCLUDE_GRAPH          = YES
+INCLUDED_BY_GRAPH      = YES
+GRAPHICAL_HIERARCHY    = YES
+DOT_PATH               = 
+DOTFILE_DIRS           = 
+MAX_DOT_GRAPH_WIDTH    = 1024
+MAX_DOT_GRAPH_HEIGHT   = 1024
+GENERATE_LEGEND        = YES
+DOT_CLEANUP            = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to the search engine   
+#---------------------------------------------------------------------------
+SEARCHENGINE           = NO
+CGI_NAME               = 
+CGI_URL                = 
+DOC_URL                = 
+DOC_ABSPATH            = 
+BIN_ABSPATH            = 
+EXT_DOC_PATHS          = 

doxygen/core.doxy

@@ -0,0 +1,183 @@
+# Doxyfile 0.1
+
+#---------------------------------------------------------------------------
+# General configuration options
+#---------------------------------------------------------------------------
+PROJECT_NAME           = "Mesa Core"
+PROJECT_NUMBER         = 4.1
+OUTPUT_DIRECTORY       = 
+OUTPUT_LANGUAGE        = English
+EXTRACT_ALL            = YES
+EXTRACT_PRIVATE        = NO
+EXTRACT_STATIC         = NO
+EXTRACT_LOCAL_CLASSES  = YES
+HIDE_UNDOC_MEMBERS     = NO
+HIDE_UNDOC_CLASSES     = NO
+BRIEF_MEMBER_DESC      = YES
+REPEAT_BRIEF           = YES
+ALWAYS_DETAILED_SEC    = NO
+INLINE_INHERITED_MEMB  = NO
+FULL_PATH_NAMES        = NO
+STRIP_FROM_PATH        = 
+INTERNAL_DOCS          = NO
+STRIP_CODE_COMMENTS    = YES
+CASE_SENSE_NAMES       = YES
+SHORT_NAMES            = NO
+HIDE_SCOPE_NAMES       = NO
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+GENERATE_TODOLIST      = YES
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+ALIASES                = 
+ENABLED_SECTIONS       = 
+MAX_INITIALIZER_LINES  = 30
+OPTIMIZE_OUTPUT_FOR_C  = YES
+SHOW_USED_FILES        = YES
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+QUIET                  = YES
+WARNINGS               = YES
+WARN_IF_UNDOCUMENTED   = YES
+WARN_FORMAT            = 
+WARN_LOGFILE           = 
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+INPUT                  = ../src/
+FILE_PATTERNS          = *.h *.c
+RECURSIVE              = NO
+EXCLUDE                = ../src/glapitemp.h ../src/glapioffsets.h
+EXCLUDE_PATTERNS       = 
+EXAMPLE_PATH           = 
+EXAMPLE_PATTERNS       = 
+EXAMPLE_RECURSIVE      = NO
+IMAGE_PATH             = 
+INPUT_FILTER           = 
+FILTER_SOURCE_FILES    = NO
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+SOURCE_BROWSER         = NO
+INLINE_SOURCES         = NO
+REFERENCED_BY_RELATION = YES
+REFERENCES_RELATION    = YES
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+ALPHABETICAL_INDEX     = YES
+COLS_IN_ALPHA_INDEX    = 5
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+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
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+GENERATE_HTML          = YES
+HTML_OUTPUT            = core
+HTML_HEADER            = header.html
+HTML_FOOTER            = 
+HTML_STYLESHEET        = 
+HTML_ALIGN_MEMBERS     = YES
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+TOC_EXPAND             = NO
+DISABLE_INDEX          = NO
+ENUM_VALUES_PER_LINE   = 4
+GENERATE_TREEVIEW      = NO
+TREEVIEW_WIDTH         = 250
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
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+LATEX_HEADER           = 
+PDF_HYPERLINKS         = NO
+USE_PDFLATEX           = NO
+LATEX_BATCHMODE        = NO
+#---------------------------------------------------------------------------
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+COMPACT_RTF            = NO
+RTF_HYPERLINKS         = NO
+RTF_STYLESHEET_FILE    = 
+RTF_EXTENSIONS_FILE    = 
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+GENERATE_MAN           = NO
+MAN_OUTPUT             = 
+MAN_EXTENSION          = 
+MAN_LINKS              = NO
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
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+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+GENERATE_AUTOGEN_DEF   = NO
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor   
+#---------------------------------------------------------------------------
+ENABLE_PREPROCESSING   = YES
+MACRO_EXPANSION        = NO
+EXPAND_ONLY_PREDEF     = NO
+SEARCH_INCLUDES        = YES
+INCLUDE_PATH           = ../include/
+INCLUDE_FILE_PATTERNS  = 
+PREDEFINED             = 
+EXPAND_AS_DEFINED      = 
+SKIP_FUNCTION_MACROS   = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to external references   
+#---------------------------------------------------------------------------
+TAGFILES		= tnl_dd.tag=../tnl_dd \
+			 array_cache.tag=../array_cache \
+                         math.tag=../math \
+                         swrast.tag=../swrast \
+                         swrast_setup.tag=../swrast_setup \
+                         tnl.tag=../tnl \
+                         array_cache.tag=array_cache
+GENERATE_TAGFILE       = core.tag
+ALLEXTERNALS           = NO
+PERL_PATH              = 
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool   
+#---------------------------------------------------------------------------
+CLASS_DIAGRAMS         = NO
+HAVE_DOT               = NO
+CLASS_GRAPH            = YES
+COLLABORATION_GRAPH    = YES
+TEMPLATE_RELATIONS     = YES
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+INCLUDE_GRAPH          = YES
+INCLUDED_BY_GRAPH      = YES
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+DOT_PATH               = 
+DOTFILE_DIRS           = 
+MAX_DOT_GRAPH_WIDTH    = 1024
+MAX_DOT_GRAPH_HEIGHT   = 1024
+GENERATE_LEGEND        = YES
+DOT_CLEANUP            = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to the search engine   
+#---------------------------------------------------------------------------
+SEARCHENGINE           = NO
+CGI_NAME               = 
+CGI_URL                = 
+DOC_URL                = 
+DOC_ABSPATH            = 
+BIN_ABSPATH            = 
+EXT_DOC_PATHS          = 

doxygen/doxy.bat

@@ -0,0 +1,14 @@
+doxygen tnl_dd.doxy
+doxygen array_cache.doxy
+doxygen math.doxy
+doxygen swrast.doxy
+doxygen swrast_setup.doxy
+doxygen tnl.doxy
+doxygen core.doxy
+echo Building again, to resolve tags
+doxygen tnl_dd.doxy
+doxygen array_cache.doxy
+doxygen math.doxy
+doxygen swrast.doxy
+doxygen swrast_setup.doxy
+doxygen tnl.doxy

doxygen/header.html

@@ -0,0 +1,12 @@
+<html><head><title>Mesa API docs</title>
+<link href="doxygen.css" rel="stylesheet" type="text/css">
+</head>
+<body><center>
+<a href="../array_cache/index.html">array_cache</a>&nbsp;
+<a href="../core/index.html">core</a>&nbsp;
+<a href="../math/index.html">math</a>&nbsp;
+<a href="../swrast/index.html">swrast</a>&nbsp;
+<a href="../swrast_setup/index.html">swrast_setup</a>&nbsp;
+<a href="../tnl/index.html">tnl</a>&nbsp;
+<a href="../tnl_dd/index.html">tnl_dd</a>&nbsp;
+</center>

doxygen/makefile

@@ -0,0 +1,21 @@
+default:
+	doxygen tnl_dd.doxy
+	doxygen array_cache.doxy
+	doxygen math.doxy
+	doxygen swrast.doxy
+	doxygen swrast_setup.doxy
+	doxygen tnl.doxy
+	doxygen core.doxy
+	echo "Building again, to resolve tags"
+	doxygen tnl_dd.doxy
+	doxygen array_cache.doxy
+	doxygen math.doxy
+	doxygen swrast.doxy
+	doxygen swrast_setup.doxy
+	doxygen tnl.doxy
+
+
+clean:
+	rm -rf array_cache core math swrast swrast_setup tnl_dd tnl
+	rm -rf *.tag
+

doxygen/math.doxy

@@ -0,0 +1,183 @@
+# Doxyfile 0.1
+
+#---------------------------------------------------------------------------
+# General configuration options
+#---------------------------------------------------------------------------
+PROJECT_NAME           = "Mesa math"
+PROJECT_NUMBER         = 4.1
+OUTPUT_DIRECTORY       = .
+OUTPUT_LANGUAGE        = English
+EXTRACT_ALL            = YES
+EXTRACT_PRIVATE        = NO
+EXTRACT_STATIC         = NO
+EXTRACT_LOCAL_CLASSES  = YES
+HIDE_UNDOC_MEMBERS     = NO
+HIDE_UNDOC_CLASSES     = NO
+BRIEF_MEMBER_DESC      = YES
+REPEAT_BRIEF           = YES
+ALWAYS_DETAILED_SEC    = NO
+INLINE_INHERITED_MEMB  = NO
+FULL_PATH_NAMES        = NO
+STRIP_FROM_PATH        = 
+INTERNAL_DOCS          = NO
+STRIP_CODE_COMMENTS    = YES
+CASE_SENSE_NAMES       = YES
+SHORT_NAMES            = NO
+HIDE_SCOPE_NAMES       = NO
+VERBATIM_HEADERS       = YES
+SHOW_INCLUDE_FILES     = YES
+JAVADOC_AUTOBRIEF      = NO
+INHERIT_DOCS           = YES
+INLINE_INFO            = YES
+SORT_MEMBER_DOCS       = NO
+DISTRIBUTE_GROUP_DOC   = NO
+TAB_SIZE               = 8
+GENERATE_TODOLIST      = YES
+GENERATE_TESTLIST      = YES
+GENERATE_BUGLIST       = YES
+ALIASES                = 
+ENABLED_SECTIONS       = 
+MAX_INITIALIZER_LINES  = 30
+OPTIMIZE_OUTPUT_FOR_C  = YES
+SHOW_USED_FILES        = YES
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+QUIET                  = YES
+WARNINGS               = YES
+WARN_IF_UNDOCUMENTED   = YES
+WARN_FORMAT            = 
+WARN_LOGFILE           = 
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+INPUT                  = ../src/math/
+FILE_PATTERNS          = *.c \
+                         *.h
+RECURSIVE              = NO
+EXCLUDE                = 
+EXCLUDE_PATTERNS       = 
+EXAMPLE_PATH           = 
+EXAMPLE_PATTERNS       = 
+EXAMPLE_RECURSIVE      = NO
+IMAGE_PATH             = 
+INPUT_FILTER           = 
+FILTER_SOURCE_FILES    = NO
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+SOURCE_BROWSER         = NO
+INLINE_SOURCES         = NO
+REFERENCED_BY_RELATION = YES
+REFERENCES_RELATION    = YES
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+ALPHABETICAL_INDEX     = YES
+COLS_IN_ALPHA_INDEX    = 5
+IGNORE_PREFIX          = 
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+GENERATE_HTML          = YES
+HTML_OUTPUT            = math
+HTML_HEADER            = header.html
+HTML_FOOTER            = 
+HTML_STYLESHEET        = 
+HTML_ALIGN_MEMBERS     = YES
+GENERATE_HTMLHELP      = NO
+GENERATE_CHI           = NO
+BINARY_TOC             = NO
+TOC_EXPAND             = NO
+DISABLE_INDEX          = NO
+ENUM_VALUES_PER_LINE   = 4
+GENERATE_TREEVIEW      = NO
+TREEVIEW_WIDTH         = 250
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+GENERATE_LATEX         = NO
+LATEX_OUTPUT           = 
+COMPACT_LATEX          = NO
+PAPER_TYPE             = a4wide
+EXTRA_PACKAGES         = 
+LATEX_HEADER           = 
+PDF_HYPERLINKS         = NO
+USE_PDFLATEX           = NO
+LATEX_BATCHMODE        = NO
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+GENERATE_RTF           = NO
+RTF_OUTPUT             = 
+COMPACT_RTF            = NO
+RTF_HYPERLINKS         = NO
+RTF_STYLESHEET_FILE    = 
+RTF_EXTENSIONS_FILE    = 
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+GENERATE_MAN           = NO
+MAN_OUTPUT             = 
+MAN_EXTENSION          = 
+MAN_LINKS              = NO
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+GENERATE_XML           = NO
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+GENERATE_AUTOGEN_DEF   = NO
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor   
+#---------------------------------------------------------------------------
+ENABLE_PREPROCESSING   = YES
+MACRO_EXPANSION        = NO
+EXPAND_ONLY_PREDEF     = NO
+SEARCH_INCLUDES        = YES
+INCLUDE_PATH           = 
+INCLUDE_FILE_PATTERNS  = 
+PREDEFINED             = 
+EXPAND_AS_DEFINED      = 
+SKIP_FUNCTION_MACROS   = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to external references   
+#---------------------------------------------------------------------------
+TAGFILES               = tnl_dd.tag=../tnl_dd \
+                         core.tag=../core \
+                         swrast.tag=../swrast \
+                         swrast_setup.tag=../swrast_setup \
+                         tnl.tag=../tnl \
+                         array_cache.tag=../array_cache
+GENERATE_TAGFILE       = math.tag
+ALLEXTERNALS           = NO
+PERL_PATH              = 
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool   
+#---------------------------------------------------------------------------
+CLASS_DIAGRAMS         = YES
+HAVE_DOT               = NO
+CLASS_GRAPH            = YES
+COLLABORATION_GRAPH    = YES
+TEMPLATE_RELATIONS     = YES
+HIDE_UNDOC_RELATIONS   = YES
+INCLUDE_GRAPH          = YES
+INCLUDED_BY_GRAPH      = YES
+GRAPHICAL_HIERARCHY    = YES
+DOT_PATH               = 
+DOTFILE_DIRS           = 
+MAX_DOT_GRAPH_WIDTH    = 1024
+MAX_DOT_GRAPH_HEIGHT   = 1024
+GENERATE_LEGEND        = YES
+DOT_CLEANUP            = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to the search engine   
+#---------------------------------------------------------------------------
+SEARCHENGINE           = NO
+CGI_NAME               = 
+CGI_URL                = 
+DOC_URL                = 
+DOC_ABSPATH            = 
+BIN_ABSPATH            = 
+EXT_DOC_PATHS          = 

doxygen/swrast.doxy

@@ -0,0 +1,183 @@
+# Doxyfile 0.1
+
+#---------------------------------------------------------------------------
+# General configuration options
+#---------------------------------------------------------------------------
+PROJECT_NAME           = "Mesa swrast"
+PROJECT_NUMBER         = 4.1
+OUTPUT_DIRECTORY       = 
+OUTPUT_LANGUAGE        = English
+EXTRACT_ALL            = NO
+EXTRACT_PRIVATE        = NO
+EXTRACT_STATIC         = NO
+EXTRACT_LOCAL_CLASSES  = YES
+HIDE_UNDOC_MEMBERS     = NO
+HIDE_UNDOC_CLASSES     = NO
+BRIEF_MEMBER_DESC      = YES
+REPEAT_BRIEF           = YES
+ALWAYS_DETAILED_SEC    = NO
+INLINE_INHERITED_MEMB  = NO
+FULL_PATH_NAMES        = NO
+STRIP_FROM_PATH        = 
+INTERNAL_DOCS          = NO
+STRIP_CODE_COMMENTS    = YES
+CASE_SENSE_NAMES       = YES
+SHORT_NAMES            = NO
+HIDE_SCOPE_NAMES       = NO
+VERBATIM_HEADERS       = YES
+SHOW_INCLUDE_FILES     = YES
+JAVADOC_AUTOBRIEF      = NO
+INHERIT_DOCS           = YES
+INLINE_INFO            = YES
+SORT_MEMBER_DOCS       = NO
+DISTRIBUTE_GROUP_DOC   = NO
+TAB_SIZE               = 8
+GENERATE_TODOLIST      = YES
+GENERATE_TESTLIST      = YES
+GENERATE_BUGLIST       = YES
+ALIASES                = 
+ENABLED_SECTIONS       = 
+MAX_INITIALIZER_LINES  = 30
+OPTIMIZE_OUTPUT_FOR_C  = NO
+SHOW_USED_FILES        = YES
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+QUIET                  = YES
+WARNINGS               = YES
+WARN_IF_UNDOCUMENTED   = YES
+WARN_FORMAT            = 
+WARN_LOGFILE           = 
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+INPUT                  = ../src/swrast/
+FILE_PATTERNS          = *.c \
+                         *.h
+RECURSIVE              = NO
+EXCLUDE                = 
+EXCLUDE_PATTERNS       = 
+EXAMPLE_PATH           = 
+EXAMPLE_PATTERNS       = 
+EXAMPLE_RECURSIVE      = NO
+IMAGE_PATH             = 
+INPUT_FILTER           = 
+FILTER_SOURCE_FILES    = NO
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+SOURCE_BROWSER         = NO
+INLINE_SOURCES         = NO
+REFERENCED_BY_RELATION = YES
+REFERENCES_RELATION    = YES
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+ALPHABETICAL_INDEX     = YES
+COLS_IN_ALPHA_INDEX    = 5
+IGNORE_PREFIX          = 
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+GENERATE_HTML          = YES
+HTML_OUTPUT            = swrast
+HTML_HEADER            = header.html
+HTML_FOOTER            = 
+HTML_STYLESHEET        = 
+HTML_ALIGN_MEMBERS     = YES
+GENERATE_HTMLHELP      = NO
+GENERATE_CHI           = NO
+BINARY_TOC             = NO
+TOC_EXPAND             = NO
+DISABLE_INDEX          = NO
+ENUM_VALUES_PER_LINE   = 4
+GENERATE_TREEVIEW      = NO
+TREEVIEW_WIDTH         = 250
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+GENERATE_LATEX         = NO
+LATEX_OUTPUT           = 
+COMPACT_LATEX          = NO
+PAPER_TYPE             = a4wide
+EXTRA_PACKAGES         = 
+LATEX_HEADER           = 
+PDF_HYPERLINKS         = NO
+USE_PDFLATEX           = NO
+LATEX_BATCHMODE        = NO
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+GENERATE_RTF           = NO
+RTF_OUTPUT             = 
+COMPACT_RTF            = NO
+RTF_HYPERLINKS         = NO
+RTF_STYLESHEET_FILE    = 
+RTF_EXTENSIONS_FILE    = 
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+GENERATE_MAN           = NO
+MAN_OUTPUT             = 
+MAN_EXTENSION          = 
+MAN_LINKS              = NO
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+GENERATE_XML           = NO
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+GENERATE_AUTOGEN_DEF   = NO
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor   
+#---------------------------------------------------------------------------
+ENABLE_PREPROCESSING   = YES
+MACRO_EXPANSION        = NO
+EXPAND_ONLY_PREDEF     = NO
+SEARCH_INCLUDES        = YES
+INCLUDE_PATH           = 
+INCLUDE_FILE_PATTERNS  = 
+PREDEFINED             = 
+EXPAND_AS_DEFINED      = 
+SKIP_FUNCTION_MACROS   = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to external references   
+#---------------------------------------------------------------------------
+TAGFILES               = core.tag=../core \
+                         math.tag=../math \
+                         tnl_dd.tag=../tnl_dd \
+                         swrast_setup.tag=../swrast_setup \
+                         tnl.tag=../tnl \
+                         array_cache.tag=array_cache
+GENERATE_TAGFILE       = swrast.tag
+ALLEXTERNALS           = NO
+PERL_PATH              = 
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool   
+#---------------------------------------------------------------------------
+CLASS_DIAGRAMS         = YES
+HAVE_DOT               = NO
+CLASS_GRAPH            = YES
+COLLABORATION_GRAPH    = YES
+TEMPLATE_RELATIONS     = YES
+HIDE_UNDOC_RELATIONS   = YES
+INCLUDE_GRAPH          = YES
+INCLUDED_BY_GRAPH      = YES
+GRAPHICAL_HIERARCHY    = YES
+DOT_PATH               = 
+DOTFILE_DIRS           = 
+MAX_DOT_GRAPH_WIDTH    = 1024
+MAX_DOT_GRAPH_HEIGHT   = 1024
+GENERATE_LEGEND        = YES
+DOT_CLEANUP            = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to the search engine   
+#---------------------------------------------------------------------------
+SEARCHENGINE           = NO
+CGI_NAME               = 
+CGI_URL                = 
+DOC_URL                = 
+DOC_ABSPATH            = 
+BIN_ABSPATH            = 
+EXT_DOC_PATHS          = 

doxygen/swrast_setup.doxy

@@ -0,0 +1,183 @@
+# Doxyfile 0.1
+
+#---------------------------------------------------------------------------
+# General configuration options
+#---------------------------------------------------------------------------
+PROJECT_NAME           = "Mesa swrast_setup"
+PROJECT_NUMBER         = 4.1
+OUTPUT_DIRECTORY       = 
+OUTPUT_LANGUAGE        = English
+EXTRACT_ALL            = YES
+EXTRACT_PRIVATE        = NO
+EXTRACT_STATIC         = NO
+EXTRACT_LOCAL_CLASSES  = YES
+HIDE_UNDOC_MEMBERS     = NO
+HIDE_UNDOC_CLASSES     = NO
+BRIEF_MEMBER_DESC      = YES
+REPEAT_BRIEF           = YES
+ALWAYS_DETAILED_SEC    = NO
+INLINE_INHERITED_MEMB  = NO
+FULL_PATH_NAMES        = NO
+STRIP_FROM_PATH        = 
+INTERNAL_DOCS          = NO
+STRIP_CODE_COMMENTS    = YES
+CASE_SENSE_NAMES       = YES
+SHORT_NAMES            = NO
+HIDE_SCOPE_NAMES       = NO
+VERBATIM_HEADERS       = YES
+SHOW_INCLUDE_FILES     = YES
+JAVADOC_AUTOBRIEF      = NO
+INHERIT_DOCS           = YES
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+DISTRIBUTE_GROUP_DOC   = NO
+TAB_SIZE               = 8
+GENERATE_TODOLIST      = YES
+GENERATE_TESTLIST      = YES
+GENERATE_BUGLIST       = YES
+ALIASES                = 
+ENABLED_SECTIONS       = 
+MAX_INITIALIZER_LINES  = 30
+OPTIMIZE_OUTPUT_FOR_C  = YES
+SHOW_USED_FILES        = YES
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+QUIET                  = YES
+WARNINGS               = YES
+WARN_IF_UNDOCUMENTED   = YES
+WARN_FORMAT            = 
+WARN_LOGFILE           = 
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+INPUT                  = ../src/swrast_setup/
+FILE_PATTERNS          = *.c \
+                         *.h
+RECURSIVE              = NO
+EXCLUDE                = 
+EXCLUDE_PATTERNS       = 
+EXAMPLE_PATH           = 
+EXAMPLE_PATTERNS       = 
+EXAMPLE_RECURSIVE      = NO
+IMAGE_PATH             = 
+INPUT_FILTER           = 
+FILTER_SOURCE_FILES    = NO
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+SOURCE_BROWSER         = NO
+INLINE_SOURCES         = NO
+REFERENCED_BY_RELATION = YES
+REFERENCES_RELATION    = YES
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+ALPHABETICAL_INDEX     = YES
+COLS_IN_ALPHA_INDEX    = 5
+IGNORE_PREFIX          = 
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+GENERATE_HTML          = YES
+HTML_OUTPUT            = swrast_setup
+HTML_HEADER            = header.html
+HTML_FOOTER            = 
+HTML_STYLESHEET        = 
+HTML_ALIGN_MEMBERS     = YES
+GENERATE_HTMLHELP      = NO
+GENERATE_CHI           = NO
+BINARY_TOC             = NO
+TOC_EXPAND             = NO
+DISABLE_INDEX          = NO
+ENUM_VALUES_PER_LINE   = 4
+GENERATE_TREEVIEW      = NO
+TREEVIEW_WIDTH         = 250
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+GENERATE_LATEX         = NO
+LATEX_OUTPUT           = 
+COMPACT_LATEX          = NO
+PAPER_TYPE             = a4wide
+EXTRA_PACKAGES         = 
+LATEX_HEADER           = 
+PDF_HYPERLINKS         = NO
+USE_PDFLATEX           = NO
+LATEX_BATCHMODE        = NO
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+GENERATE_RTF           = NO
+RTF_OUTPUT             = 
+COMPACT_RTF            = NO
+RTF_HYPERLINKS         = NO
+RTF_STYLESHEET_FILE    = 
+RTF_EXTENSIONS_FILE    = 
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+GENERATE_MAN           = NO
+MAN_OUTPUT             = 
+MAN_EXTENSION          = 
+MAN_LINKS              = NO
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+GENERATE_XML           = NO
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+GENERATE_AUTOGEN_DEF   = NO
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor   
+#---------------------------------------------------------------------------
+ENABLE_PREPROCESSING   = YES
+MACRO_EXPANSION        = NO
+EXPAND_ONLY_PREDEF     = NO
+SEARCH_INCLUDES        = YES
+INCLUDE_PATH           = 
+INCLUDE_FILE_PATTERNS  = 
+PREDEFINED             = 
+EXPAND_AS_DEFINED      = 
+SKIP_FUNCTION_MACROS   = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to external references   
+#---------------------------------------------------------------------------
+TAGFILES               = tnl_dd.tag=../tnl_dd \
+                         core.tag=../core \
+                         math.tag=../math \
+                         swrast.tag=../swrast \
+                         tnl.tag=../tnl \
+                         array_cache.tag=../array_cache
+GENERATE_TAGFILE       = swrast_setup.tag
+ALLEXTERNALS           = YES
+PERL_PATH              = 
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool   
+#---------------------------------------------------------------------------
+CLASS_DIAGRAMS         = YES
+HAVE_DOT               = NO
+CLASS_GRAPH            = YES
+COLLABORATION_GRAPH    = YES
+TEMPLATE_RELATIONS     = YES
+HIDE_UNDOC_RELATIONS   = YES
+INCLUDE_GRAPH          = YES
+INCLUDED_BY_GRAPH      = YES
+GRAPHICAL_HIERARCHY    = YES
+DOT_PATH               = 
+DOTFILE_DIRS           = 
+MAX_DOT_GRAPH_WIDTH    = 1024
+MAX_DOT_GRAPH_HEIGHT   = 1024
+GENERATE_LEGEND        = YES
+DOT_CLEANUP            = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to the search engine   
+#---------------------------------------------------------------------------
+SEARCHENGINE           = NO
+CGI_NAME               = 
+CGI_URL                = 
+DOC_URL                = 
+DOC_ABSPATH            = 
+BIN_ABSPATH            = 
+EXT_DOC_PATHS          = 

doxygen/tnl.doxy

@@ -0,0 +1,183 @@
+# Doxyfile 0.1
+
+#---------------------------------------------------------------------------
+# General configuration options
+#---------------------------------------------------------------------------
+PROJECT_NAME           = "Mesa tnl"
+PROJECT_NUMBER         = 4.1
+OUTPUT_DIRECTORY       = 
+OUTPUT_LANGUAGE        = English
+EXTRACT_ALL            = YES
+EXTRACT_PRIVATE        = NO
+EXTRACT_STATIC         = NO
+EXTRACT_LOCAL_CLASSES  = YES
+HIDE_UNDOC_MEMBERS     = NO
+HIDE_UNDOC_CLASSES     = NO
+BRIEF_MEMBER_DESC      = YES
+REPEAT_BRIEF           = YES
+ALWAYS_DETAILED_SEC    = NO
+INLINE_INHERITED_MEMB  = NO
+FULL_PATH_NAMES        = NO
+STRIP_FROM_PATH        = 
+INTERNAL_DOCS          = NO
+STRIP_CODE_COMMENTS    = YES
+CASE_SENSE_NAMES       = YES
+SHORT_NAMES            = NO
+HIDE_SCOPE_NAMES       = NO
+VERBATIM_HEADERS       = YES
+SHOW_INCLUDE_FILES     = YES
+JAVADOC_AUTOBRIEF      = NO
+INHERIT_DOCS           = YES
+INLINE_INFO            = YES
+SORT_MEMBER_DOCS       = NO
+DISTRIBUTE_GROUP_DOC   = NO
+TAB_SIZE               = 8
+GENERATE_TODOLIST      = YES
+GENERATE_TESTLIST      = YES
+GENERATE_BUGLIST       = YES
+ALIASES                = 
+ENABLED_SECTIONS       = 
+MAX_INITIALIZER_LINES  = 30
+OPTIMIZE_OUTPUT_FOR_C  = YES
+SHOW_USED_FILES        = YES
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+QUIET                  = YES
+WARNINGS               = YES
+WARN_IF_UNDOCUMENTED   = YES
+WARN_FORMAT            = 
+WARN_LOGFILE           = 
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+INPUT                  = ../src/tnl/
+FILE_PATTERNS          = *.c \
+                         *.h
+RECURSIVE              = NO
+EXCLUDE                = 
+EXCLUDE_PATTERNS       = 
+EXAMPLE_PATH           = 
+EXAMPLE_PATTERNS       = 
+EXAMPLE_RECURSIVE      = NO
+IMAGE_PATH             = 
+INPUT_FILTER           = 
+FILTER_SOURCE_FILES    = NO
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+SOURCE_BROWSER         = NO
+INLINE_SOURCES         = NO
+REFERENCED_BY_RELATION = YES
+REFERENCES_RELATION    = YES
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+ALPHABETICAL_INDEX     = YES
+COLS_IN_ALPHA_INDEX    = 5
+IGNORE_PREFIX          = 
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+GENERATE_HTML          = YES
+HTML_OUTPUT            = tnl
+HTML_HEADER            = header.html
+HTML_FOOTER            = 
+HTML_STYLESHEET        = 
+HTML_ALIGN_MEMBERS     = YES
+GENERATE_HTMLHELP      = NO
+GENERATE_CHI           = NO
+BINARY_TOC             = NO
+TOC_EXPAND             = NO
+DISABLE_INDEX          = NO
+ENUM_VALUES_PER_LINE   = 4
+GENERATE_TREEVIEW      = NO
+TREEVIEW_WIDTH         = 250
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+GENERATE_LATEX         = NO
+LATEX_OUTPUT           = 
+COMPACT_LATEX          = NO
+PAPER_TYPE             = a4wide
+EXTRA_PACKAGES         = 
+LATEX_HEADER           = 
+PDF_HYPERLINKS         = NO
+USE_PDFLATEX           = NO
+LATEX_BATCHMODE        = NO
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+GENERATE_RTF           = NO
+RTF_OUTPUT             = 
+COMPACT_RTF            = NO
+RTF_HYPERLINKS         = NO
+RTF_STYLESHEET_FILE    = 
+RTF_EXTENSIONS_FILE    = 
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+GENERATE_MAN           = NO
+MAN_OUTPUT             = 
+MAN_EXTENSION          = 
+MAN_LINKS              = NO
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+GENERATE_XML           = NO
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+GENERATE_AUTOGEN_DEF   = NO
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor   
+#---------------------------------------------------------------------------
+ENABLE_PREPROCESSING   = YES
+MACRO_EXPANSION        = NO
+EXPAND_ONLY_PREDEF     = NO
+SEARCH_INCLUDES        = YES
+INCLUDE_PATH           = 
+INCLUDE_FILE_PATTERNS  = 
+PREDEFINED             = 
+EXPAND_AS_DEFINED      = 
+SKIP_FUNCTION_MACROS   = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to external references   
+#---------------------------------------------------------------------------
+TAGFILES               = tnl_dd.tag=../tnl \
+                         core.tag=../core \
+                         math.tag=../math \
+                         swrast.tag=../swrast \
+                         swrast_setup.tag=swrast_setup \
+                         array_cache.tag=array_cache
+GENERATE_TAGFILE       = tnl.tag
+ALLEXTERNALS           = YES
+PERL_PATH              = 
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool   
+#---------------------------------------------------------------------------
+CLASS_DIAGRAMS         = YES
+HAVE_DOT               = NO
+CLASS_GRAPH            = YES
+COLLABORATION_GRAPH    = YES
+TEMPLATE_RELATIONS     = YES
+HIDE_UNDOC_RELATIONS   = YES
+INCLUDE_GRAPH          = YES
+INCLUDED_BY_GRAPH      = YES
+GRAPHICAL_HIERARCHY    = YES
+DOT_PATH               = 
+DOTFILE_DIRS           = 
+MAX_DOT_GRAPH_WIDTH    = 1024
+MAX_DOT_GRAPH_HEIGHT   = 1024
+GENERATE_LEGEND        = YES
+DOT_CLEANUP            = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to the search engine   
+#---------------------------------------------------------------------------
+SEARCHENGINE           = NO
+CGI_NAME               = 
+CGI_URL                = 
+DOC_URL                = 
+DOC_ABSPATH            = 
+BIN_ABSPATH            = 
+EXT_DOC_PATHS          = 

doxygen/tnl_dd.doxy

@@ -0,0 +1,182 @@
+# Doxyfile 0.1
+
+#---------------------------------------------------------------------------
+# General configuration options
+#---------------------------------------------------------------------------
+PROJECT_NAME           = "Mesa tnl_dd"
+PROJECT_NUMBER         = 4.1
+OUTPUT_DIRECTORY       = 
+OUTPUT_LANGUAGE        = English
+EXTRACT_ALL            = YES
+EXTRACT_PRIVATE        = NO
+EXTRACT_STATIC         = NO
+EXTRACT_LOCAL_CLASSES  = YES
+HIDE_UNDOC_MEMBERS     = NO
+HIDE_UNDOC_CLASSES     = NO
+BRIEF_MEMBER_DESC      = YES
+REPEAT_BRIEF           = YES
+ALWAYS_DETAILED_SEC    = NO
+INLINE_INHERITED_MEMB  = NO
+FULL_PATH_NAMES        = NO
+STRIP_FROM_PATH        = 
+INTERNAL_DOCS          = NO
+STRIP_CODE_COMMENTS    = YES
+CASE_SENSE_NAMES       = YES
+SHORT_NAMES            = NO
+HIDE_SCOPE_NAMES       = NO
+VERBATIM_HEADERS       = YES
+SHOW_INCLUDE_FILES     = YES
+JAVADOC_AUTOBRIEF      = NO
+INHERIT_DOCS           = YES
+INLINE_INFO            = NO
+SORT_MEMBER_DOCS       = NO
+DISTRIBUTE_GROUP_DOC   = NO
+TAB_SIZE               = 8
+GENERATE_TODOLIST      = YES
+GENERATE_TESTLIST      = YES
+GENERATE_BUGLIST       = YES
+ALIASES                = 
+ENABLED_SECTIONS       = 
+MAX_INITIALIZER_LINES  = 30
+OPTIMIZE_OUTPUT_FOR_C  = YES
+SHOW_USED_FILES        = YES
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+QUIET                  = YES
+WARNINGS               = YES
+WARN_IF_UNDOCUMENTED   = YES
+WARN_FORMAT            = 
+WARN_LOGFILE           = 
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+INPUT                  = ../src/tnl_dd/
+FILE_PATTERNS          = *.h
+RECURSIVE              = YES
+EXCLUDE                = 
+EXCLUDE_PATTERNS       = 
+EXAMPLE_PATH           = 
+EXAMPLE_PATTERNS       = 
+EXAMPLE_RECURSIVE      = NO
+IMAGE_PATH             = 
+INPUT_FILTER           = 
+FILTER_SOURCE_FILES    = NO
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+SOURCE_BROWSER         = NO
+INLINE_SOURCES         = NO
+REFERENCED_BY_RELATION = YES
+REFERENCES_RELATION    = YES
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+ALPHABETICAL_INDEX     = YES
+COLS_IN_ALPHA_INDEX    = 5
+IGNORE_PREFIX          = 
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+GENERATE_HTML          = YES
+HTML_OUTPUT            = tnl_dd
+HTML_HEADER            = header.html
+HTML_FOOTER            = 
+HTML_STYLESHEET        = 
+HTML_ALIGN_MEMBERS     = YES
+GENERATE_HTMLHELP      = NO
+GENERATE_CHI           = NO
+BINARY_TOC             = NO
+TOC_EXPAND             = NO
+DISABLE_INDEX          = NO
+ENUM_VALUES_PER_LINE   = 4
+GENERATE_TREEVIEW      = NO
+TREEVIEW_WIDTH         = 250
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+GENERATE_LATEX         = NO
+LATEX_OUTPUT           = 
+COMPACT_LATEX          = NO
+PAPER_TYPE             = a4wide
+EXTRA_PACKAGES         = 
+LATEX_HEADER           = 
+PDF_HYPERLINKS         = NO
+USE_PDFLATEX           = NO
+LATEX_BATCHMODE        = NO
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+GENERATE_RTF           = NO
+RTF_OUTPUT             = 
+COMPACT_RTF            = NO
+RTF_HYPERLINKS         = NO
+RTF_STYLESHEET_FILE    = 
+RTF_EXTENSIONS_FILE    = 
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+GENERATE_MAN           = NO
+MAN_OUTPUT             = 
+MAN_EXTENSION          = 
+MAN_LINKS              = NO
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+GENERATE_XML           = NO
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+GENERATE_AUTOGEN_DEF   = NO
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor   
+#---------------------------------------------------------------------------
+ENABLE_PREPROCESSING   = YES
+MACRO_EXPANSION        = NO
+EXPAND_ONLY_PREDEF     = NO
+SEARCH_INCLUDES        = YES
+INCLUDE_PATH           = 
+INCLUDE_FILE_PATTERNS  = 
+PREDEFINED             = 
+EXPAND_AS_DEFINED      = 
+SKIP_FUNCTION_MACROS   = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to external references   
+#---------------------------------------------------------------------------
+TAGFILES               = core.tag=../core \
+                         math.tag=../math \
+                         swrast.tag=../swrast \
+                         swrast_setup.tag=../swrast_setup \
+                         tnl.tag=../tnl \
+                         array_cache.tag=array_cache
+GENERATE_TAGFILE       = tnl_dd.tag
+ALLEXTERNALS           = NO
+PERL_PATH              = 
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool   
+#---------------------------------------------------------------------------
+CLASS_DIAGRAMS         = YES
+HAVE_DOT               = NO
+CLASS_GRAPH            = YES
+COLLABORATION_GRAPH    = YES
+TEMPLATE_RELATIONS     = YES
+HIDE_UNDOC_RELATIONS   = YES
+INCLUDE_GRAPH          = YES
+INCLUDED_BY_GRAPH      = YES
+GRAPHICAL_HIERARCHY    = YES
+DOT_PATH               = 
+DOTFILE_DIRS           = 
+MAX_DOT_GRAPH_WIDTH    = 1024
+MAX_DOT_GRAPH_HEIGHT   = 1024
+GENERATE_LEGEND        = YES
+DOT_CLEANUP            = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to the search engine   
+#---------------------------------------------------------------------------
+SEARCHENGINE           = NO
+CGI_NAME               = 
+CGI_URL                = 
+DOC_URL                = 
+DOC_ABSPATH            = 
+BIN_ABSPATH            = 
+EXT_DOC_PATHS          = 

include/GL/Makefile.am

@@ -2,33 +2,42 @@
 
 GLincludedir = $(includedir)/GL
 
-if HAVE_FX
 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)
 endif
 
 if HAVE_GGI
-INC_GGI = ggimesa.h
+sel_inc_ggi = $(INC_GGI)
 endif
 
 if HAVE_OSMESA
-INC_OSMESA = osmesa.h
+sel_inc_osmesa = $(INC_OSMESA)
 endif
 
 if HAVE_SVGA
-INC_SVGA = svgamesa.h
+sel_inc_svga = $(INC_SVGA)
 endif
 
 if HAVE_X11
-INC_X11 = glx.h glx_mangle.h xmesa.h xmesa_x.h xmesa_xf86.h
+sel_inc_x11 = $(INC_X11)
 endif
 
 if NEED_GLUT
-INC_GLUT = glut.h
+sel_inc_glut = $(INC_GLUT)
 endif
 
-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 gl_mangle.h glu.h glu_mangle.h \
+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)
 
+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

include/GL/dmesa.h

@@ -0,0 +1,79 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.0
+ * 
+ * Copyright (C) 1999-2002  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.
+ */
+
+/*
+ * DOS/DJGPP device driver v1.2 for Mesa 4.1
+ *
+ *  Copyright (C) 2002 - Borca Daniel
+ *  Email : dborca@yahoo.com
+ *  Web   : http://www.geocities.com/dborca
+ */
+
+
+#ifndef DMESA_H_included
+#define DMESA_H_included
+
+#define DMESA_MAJOR_VERSION 5
+#define DMESA_MINOR_VERSION 0
+
+typedef struct dmesa_context *DMesaContext;
+typedef struct dmesa_visual *DMesaVisual;
+typedef struct dmesa_buffer *DMesaBuffer;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+DMesaVisual DMesaCreateVisual (GLint width, GLint height,
+                               GLint colDepth,
+                               GLboolean dbFlag,
+                               GLint depthSize,
+                               GLint stencilSize,
+                               GLint accumSize);
+
+void DMesaDestroyVisual (DMesaVisual v);
+
+DMesaBuffer DMesaCreateBuffer (DMesaVisual visual,
+                               GLint xpos, GLint ypos,
+                               GLint width, GLint height);
+
+void DMesaDestroyBuffer (DMesaBuffer b);
+
+DMesaContext DMesaCreateContext (DMesaVisual visual, DMesaContext share);
+
+void DMesaDestroyContext (DMesaContext c);
+
+GLboolean DMesaViewport (DMesaBuffer b,
+                         GLint xpos, GLint ypos,
+                         GLint width, GLint height);
+
+GLboolean DMesaMakeCurrent (DMesaContext c, DMesaBuffer b);
+
+void DMesaSwapBuffers (DMesaBuffer b);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

include/GL/fxmesa.h

@@ -1,9 +1,9 @@
-/* $Id: fxmesa.h,v 1.2 1999/11/24 18:44:53 brianp Exp $ */
+/* $Id: fxmesa.h,v 1.4 2001/09/23 16:06:13 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.3
- * Copyright (C) 1995-1999  Brian Paul
+ * Version:  4.0
+ * Copyright (C) 1995-2001  Brian Paul
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ -40,8 +40,8 @@ extern "C" {
 #endif
 
 
-#define FXMESA_MAJOR_VERSION 3
-#define FXMESA_MINOR_VERSION 3
+#define FXMESA_MAJOR_VERSION 4
+#define FXMESA_MINOR_VERSION 0
 
 
 /*

include/GL/ggimesa.h

@@ -1,10 +1,11 @@
-/* $Id: ggimesa.h,v 1.3 2000/02/09 19:03:28 brianp Exp $ */
+/* $Id: ggimesa.h,v 1.4 2002/06/10 15:16:44 brianp Exp $ */
 
 /*
- * Mesa 3-D graphics library
- * Version:  3.3
+ * Mesa 3-D graphics library GGI bindings (GGIGL [giggle])
+ * Version:  4.0
  * Copyright (C) 1995-2000  Brian Paul
  * Copyright (C) 1998  Uwe Maurer
+ * Copyrigth (C) 2001 Filip Spacek
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ -25,34 +26,59 @@
 #ifndef GGIMESA_H
 #define GGIMESA_H
 
-
-#define GGIMESA_MAJOR_VERSION 3
-#define GGIMESA_MINOR_VERSION 3
-
+#define GGIMESA_MAJOR_VERSION 4
+#define GGIMESA_MINOR_VERSION 0
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-#include "GL/gl.h"
-
-
-typedef struct ggi_mesa_context *GGIMesaContext;
-
 #include <ggi/ggi.h>
+#include "GL/gl.h"
+  
+typedef struct ggi_mesa_context *ggi_mesa_context_t;
 
-extern GGIMesaContext GGIMesaCreateContext(void);
+/*
+ * Initialize Mesa GGI extension
+ */
+int ggiMesaInit(void);
+/*
+ * Clean up Mesa GGI exension
+ */
+int ggiMesaExit(void);
 
-extern void GGIMesaDestroyContext(GGIMesaContext ctx);
+/*
+ * Attach Mesa GGI extension to the visual 'vis'
+ */
+int ggiMesaAttach(ggi_visual_t vis);
+/*
+ * Detach Mesa GGI extension from the visual 'vis'
+ */
+int ggiMesaDetach(ggi_visual_t vis);
 
-extern void GGIMesaMakeCurrent(GGIMesaContext ctx);
+int ggiMesaExtendVisual(ggi_visual_t vis, GLboolean alpha_flag,
+			GLboolean stereo_flag, GLint depth_size,
+			GLint stencil_size, GLint accum_red_size,
+			GLint accum_green_size, GLint accum_blue_size,
+			GLint accum_alpha_size, GLint num_samples);
 
-extern GGIMesaContext GGIMesaGetCurrentContext(void);
+/*
+ * Create a new context capable of displaying on the visual vis.
+ */
+ggi_mesa_context_t ggiMesaCreateContext(ggi_visual_t vis);
+/*
+ * Destroy the context 'ctx'
+ */
+void ggiMesaDestroyContext(ggi_mesa_context_t ctx);
 
-extern void GGIMesaSwapBuffers(void);
+/*
+ * Make context 'ctx' the current context and bind it to visual 'vis'.
+ * Note that the context must have been created with respect to that visual.
+ */
+void ggiMesaMakeCurrent(ggi_mesa_context_t ctx, ggi_visual_t vis);
+
+void ggiMesaSwapBuffers(void);
 
-extern int GGIMesaSetVisual(GGIMesaContext ctx, ggi_visual_t vis,
-			    GLboolean rgb_flag, GLboolean db_flag);
 
 #ifdef __cplusplus
 }

include/GL/glu.h

@@ -1,534 +1,335 @@
-/* $Id: glu.h,v 1.22 2000/07/11 14:11:44 brianp Exp $ */
-
 /*
- * 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
+** 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.
+*/
 
+#ifndef __glu_h__
+#define __glu_h__
 
 #if defined(USE_MGL_NAMESPACE)
 #include "glu_mangle.h"
 #endif
 
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
 #include <GL/gl.h>
 
-
-	/* 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
-#	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
-
-
-#ifdef macintosh
-	#pragma enumsalwaysint on
-	#if PRAGMA_IMPORT_SUPPORTED
-	#pragma import on
-	#endif
-#endif
-
-#ifndef GLUAPI
-#define GLUAPI
-#endif
-
 #ifndef GLAPIENTRY
 #define GLAPIENTRY
 #endif
 
-#ifndef GLCALLBACK
-#define GLCALLBACK
+#ifndef GLAPI
+#define GLAPI
 #endif
 
+#ifdef __cplusplus
+extern "C" {
+#endif
 
-#define GLU_VERSION_1_1			1
+/*************************************************************/
+
+/* 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
+
+/*************************************************************/
 
 
-
-#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 ?
-
-
-/* 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.
-     */
+#ifdef __cplusplus
+class GLUnurbs;
+class GLUquadric;
+class GLUtesselator;
 #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
+typedef struct GLUnurbs GLUnurbs;
+typedef struct GLUquadric GLUquadric;
+typedef struct GLUtesselator GLUtesselator;
 #endif
 
+typedef GLUnurbs GLUnurbsObj;
+typedef GLUquadric GLUquadricObj;
+typedef GLUtesselator GLUtesselatorObj;
+typedef GLUtesselator GLUtriangulatorObj;
+
+#define GLU_TESS_MAX_COORD 1.0e150
+
+/* Internal convenience typedefs */
+typedef void (GLAPIENTRY *_GLUfuncptr)();
+
+GLAPI void GLAPIENTRY gluBeginCurve (GLUnurbs* nurb);
+GLAPI void GLAPIENTRY gluBeginPolygon (GLUtesselator* tess);
+GLAPI void GLAPIENTRY gluBeginSurface (GLUnurbs* nurb);
+GLAPI void GLAPIENTRY gluBeginTrim (GLUnurbs* nurb);
+GLAPI GLint GLAPIENTRY gluBuild1DMipmapLevels (GLenum target, GLint internalFormat, GLsizei width, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data);
+GLAPI GLint GLAPIENTRY gluBuild1DMipmaps (GLenum target, GLint internalFormat, GLsizei width, GLenum format, GLenum type, const void *data);
+GLAPI GLint GLAPIENTRY gluBuild2DMipmapLevels (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data);
+GLAPI GLint GLAPIENTRY gluBuild2DMipmaps (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *data);
+GLAPI GLint GLAPIENTRY gluBuild3DMipmapLevels (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data);
+GLAPI GLint GLAPIENTRY gluBuild3DMipmaps (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *data);
+GLAPI GLboolean GLAPIENTRY gluCheckExtension (const GLubyte *extName, const GLubyte *extString);
+GLAPI void GLAPIENTRY gluCylinder (GLUquadric* quad, GLdouble base, GLdouble top, GLdouble height, GLint slices, GLint stacks);
+GLAPI void GLAPIENTRY gluDeleteNurbsRenderer (GLUnurbs* nurb);
+GLAPI void GLAPIENTRY gluDeleteQuadric (GLUquadric* quad);
+GLAPI void GLAPIENTRY gluDeleteTess (GLUtesselator* tess);
+GLAPI void GLAPIENTRY gluDisk (GLUquadric* quad, GLdouble inner, GLdouble outer, GLint slices, GLint loops);
+GLAPI void GLAPIENTRY gluEndCurve (GLUnurbs* nurb);
+GLAPI void GLAPIENTRY gluEndPolygon (GLUtesselator* tess);
+GLAPI void GLAPIENTRY gluEndSurface (GLUnurbs* nurb);
+GLAPI void GLAPIENTRY gluEndTrim (GLUnurbs* nurb);
+GLAPI const GLubyte * GLAPIENTRY gluErrorString (GLenum error);
+GLAPI void GLAPIENTRY gluGetNurbsProperty (GLUnurbs* nurb, GLenum property, GLfloat* data);
+GLAPI const GLubyte * GLAPIENTRY gluGetString (GLenum name);
+GLAPI void GLAPIENTRY gluGetTessProperty (GLUtesselator* tess, GLenum which, GLdouble* data);
+GLAPI void GLAPIENTRY gluLoadSamplingMatrices (GLUnurbs* nurb, const GLfloat *model, const GLfloat *perspective, const GLint *view);
+GLAPI void GLAPIENTRY gluLookAt (GLdouble eyeX, GLdouble eyeY, GLdouble eyeZ, GLdouble centerX, GLdouble centerY, GLdouble centerZ, GLdouble upX, GLdouble upY, GLdouble upZ);
+GLAPI GLUnurbs* GLAPIENTRY gluNewNurbsRenderer (void);
+GLAPI GLUquadric* GLAPIENTRY gluNewQuadric (void);
+GLAPI GLUtesselator* GLAPIENTRY gluNewTess (void);
+GLAPI void GLAPIENTRY gluNextContour (GLUtesselator* tess, GLenum type);
+GLAPI void GLAPIENTRY gluNurbsCallback (GLUnurbs* nurb, GLenum which, _GLUfuncptr CallBackFunc);
+GLAPI void GLAPIENTRY gluNurbsCallbackData (GLUnurbs* nurb, GLvoid* userData);
+GLAPI void GLAPIENTRY gluNurbsCallbackDataEXT (GLUnurbs* nurb, GLvoid* userData);
+GLAPI void GLAPIENTRY gluNurbsCurve (GLUnurbs* nurb, GLint knotCount, GLfloat *knots, GLint stride, GLfloat *control, GLint order, GLenum type);
+GLAPI void GLAPIENTRY gluNurbsProperty (GLUnurbs* nurb, GLenum property, GLfloat value);
+GLAPI void GLAPIENTRY gluNurbsSurface (GLUnurbs* nurb, GLint sKnotCount, GLfloat* sKnots, GLint tKnotCount, GLfloat* tKnots, GLint sStride, GLint tStride, GLfloat* control, GLint sOrder, GLint tOrder, GLenum type);
+GLAPI void GLAPIENTRY gluOrtho2D (GLdouble left, GLdouble right, GLdouble bottom, GLdouble top);
+GLAPI void GLAPIENTRY gluPartialDisk (GLUquadric* quad, GLdouble inner, GLdouble outer, GLint slices, GLint loops, GLdouble start, GLdouble sweep);
+GLAPI void GLAPIENTRY gluPerspective (GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zFar);
+GLAPI void GLAPIENTRY gluPickMatrix (GLdouble x, GLdouble y, GLdouble delX, GLdouble delY, GLint *viewport);
+GLAPI GLint GLAPIENTRY gluProject (GLdouble objX, GLdouble objY, GLdouble objZ, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble* winX, GLdouble* winY, GLdouble* winZ);
+GLAPI void GLAPIENTRY gluPwlCurve (GLUnurbs* nurb, GLint count, GLfloat* data, GLint stride, GLenum type);
+GLAPI void GLAPIENTRY gluQuadricCallback (GLUquadric* quad, GLenum which, _GLUfuncptr CallBackFunc);
+GLAPI void GLAPIENTRY gluQuadricDrawStyle (GLUquadric* quad, GLenum draw);
+GLAPI void GLAPIENTRY gluQuadricNormals (GLUquadric* quad, GLenum normal);
+GLAPI void GLAPIENTRY gluQuadricOrientation (GLUquadric* quad, GLenum orientation);
+GLAPI void GLAPIENTRY gluQuadricTexture (GLUquadric* quad, GLboolean texture);
+GLAPI GLint GLAPIENTRY gluScaleImage (GLenum format, GLsizei wIn, GLsizei hIn, GLenum typeIn, const void *dataIn, GLsizei wOut, GLsizei hOut, GLenum typeOut, GLvoid* dataOut);
+GLAPI void GLAPIENTRY gluSphere (GLUquadric* quad, GLdouble radius, GLint slices, GLint stacks);
+GLAPI void GLAPIENTRY gluTessBeginContour (GLUtesselator* tess);
+GLAPI void GLAPIENTRY gluTessBeginPolygon (GLUtesselator* tess, GLvoid* data);
+GLAPI void GLAPIENTRY gluTessCallback (GLUtesselator* tess, GLenum which, _GLUfuncptr CallBackFunc);
+GLAPI void GLAPIENTRY gluTessEndContour (GLUtesselator* tess);
+GLAPI void GLAPIENTRY gluTessEndPolygon (GLUtesselator* tess);
+GLAPI void GLAPIENTRY gluTessNormal (GLUtesselator* tess, GLdouble valueX, GLdouble valueY, GLdouble valueZ);
+GLAPI void GLAPIENTRY gluTessProperty (GLUtesselator* tess, GLenum which, GLdouble data);
+GLAPI void GLAPIENTRY gluTessVertex (GLUtesselator* tess, GLdouble *location, GLvoid* data);
+GLAPI GLint GLAPIENTRY gluUnProject (GLdouble winX, GLdouble winY, GLdouble winZ, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble* objX, GLdouble* objY, GLdouble* objZ);
+GLAPI GLint GLAPIENTRY gluUnProject4 (GLdouble winX, GLdouble winY, GLdouble winZ, GLdouble clipW, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble nearVal, GLdouble farVal, GLdouble* objX, GLdouble* objY, GLdouble* objZ, GLdouble* objW);
 
 #ifdef __cplusplus
 }
 #endif
 
-
-#endif
+#endif /* __glu_h__ */

include/GL/glu_mangle.h

@@ -1,4 +1,4 @@
-/* $Id: glu_mangle.h,v 1.2 1999/09/10 02:08:19 gareth Exp $ */
+/* $Id: glu_mangle.h,v 1.3 2001/09/20 22:18:47 kschultz Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -23,6 +23,9 @@
 
 /*
  * $Log: glu_mangle.h,v $
+ * Revision 1.3  2001/09/20 22:18:47  kschultz
+ * add mangling for new entry points
+ *
  * Revision 1.2  1999/09/10 02:08:19  gareth
  * Added GLU 1.3 tessellation (except winding rule code).
  *
@@ -92,5 +95,11 @@
 #define gluNextContour mgluNextContour
 #define gluEndPolygon mgluEndPolygon
 #define gluGetString mgluGetString
+#define gluBuild1DMipmapLevels mgluBuild1DMipmapLevels
+#define gluBuild2DMipmapLevels mgluBuild2DMipmapLevels
+#define gluBuild3DMipmapLevels mgluBuild3DMipmapLevels
+#define gluBuild3DMipmaps mgluBuild3DMipmaps
+#define gluCheckExtension mgluCheckExtension
+#define gluUnProject4 mgluUnProject4
 
 #endif

include/GL/glut.h

@@ -223,9 +223,11 @@ WGLAPI int   GLAPIENTRY SetPixelFormat(HDC,int,const PIXELFORMATDESCRIPTOR *);
  video resize subAPI, glutPostWindowRedisplay, glutKeyboardUpFunc,
  glutSpecialUpFunc, glutIgnoreKeyRepeat, glutSetKeyRepeat,
  glutJoystickFunc, glutForceJoystickFunc (NOT FINALIZED!).
+
+ GLUT_API_VERSION=5  glutGetProcAddress (added by BrianP)
 **/
 #ifndef GLUT_API_VERSION  /* allow this to be overriden */
-#define GLUT_API_VERSION		3
+#define GLUT_API_VERSION		5
 #endif
 
 /**
@@ -661,6 +663,9 @@ GLUTAPI int GLUTAPIENTRY glutExtensionSupported(const char *name);
 GLUTAPI int GLUTAPIENTRY glutGetModifiers(void);
 GLUTAPI int GLUTAPIENTRY glutLayerGet(GLenum type);
 #endif
+#if (GLUT_API_VERSION >= 5)
+GLUTAPI void * GLUTAPIENTRY glutGetProcAddress(const char *procName);
+#endif
 
 /* GLUT font sub-API */
 GLUTAPI void GLUTAPIENTRY glutBitmapCharacter(void *font, int character);

include/GL/glutf90.h

@@ -3,8 +3,8 @@
 
 /* Copyright (c) Mark J. Kilgard & Willam F. Mitchell, 1998. */
 
-/* This program is freely distributable without licensing fees
-   and is provided without guarantee or warrantee expressed or
+/* 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. */
 
 /* This header provides the binding interface for William Mitchell's
@@ -75,7 +75,7 @@ typedef void (GLUTCALLBACK *GLUTmenuStatusFCB) (int *, int *, int *);
 typedef void (GLUTCALLBACK *GLUTidleFCB) (void);
 
 /* Functions that set and return Fortran callback functions. */
-extern void* GLUTAPIENTRY __glutGetFCB(int which);
-extern void GLUTAPIENTRY __glutSetFCB(int which, void *func);
+GLUTAPI void* APIENTRY __glutGetFCB(int which);
+GLUTAPI void APIENTRY __glutSetFCB(int which, void *func);
 
 #endif  /* __glutf90_h__ */

include/GL/glx.h

@@ -1,10 +1,10 @@
-/* $Id: glx.h,v 1.22 2000/06/23 17:39:18 brianp Exp $ */
+/* $Id: glx.h,v 1.38 2002/10/14 13:52:27 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.3
+ * Version:  4.1
  * 
- * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2002  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"),
@@ -30,6 +30,7 @@
 
 
 #ifdef __VMS
+#include <GL/vms_x_fix.h>
 # ifdef __cplusplus
 /* VMS Xlib.h gives problems with C++.
  * this avoids a bunch of trivial warnings */
@@ -43,11 +44,11 @@
 #pragma message enable nosimpint
 #endif
 #endif
-#include "GL/gl.h"
+#include <GL/gl.h>
 
 
 #if defined(USE_MGL_NAMESPACE)
-#include "glx_mangle.h"
+#include <GL/glx_mangle.h>
 #endif
 
 
@@ -59,6 +60,7 @@ extern "C" {
 #define GLX_VERSION_1_1		1
 #define GLX_VERSION_1_2		1
 #define GLX_VERSION_1_3		1
+#define GLX_VERSION_1_4		1
 
 #define GLX_EXTENSION_NAME   "GLX"
 
@@ -124,7 +126,10 @@ extern "C" {
 #define GLX_MAX_PBUFFER_HEIGHT		0x8017
 #define GLX_MAX_PBUFFER_PIXELS		0x8018
 #define GLX_PRESERVED_CONTENTS		0x801B
-#define GLX_LARGEST_BUFFER		0x801C
+#define GLX_LARGEST_PBUFFER		0x801C
+#define GLX_WIDTH			0x801D
+#define GLX_HEIGHT			0x801E
+#define GLX_EVENT_MASK			0x801F
 #define GLX_DRAWABLE_TYPE		0x8010
 #define GLX_FBCONFIG_ID			0x8013
 #define GLX_VISUAL_ID			0x800B
@@ -136,7 +141,6 @@ extern "C" {
 #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
@@ -150,23 +154,35 @@ extern "C" {
 #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_RGBA_TYPE			0x8014
 #define GLX_COLOR_INDEX_TYPE		0x8015
 #define GLX_COLOR_INDEX_BIT		0x00000002
+#define GLX_RGBA_BIT			0x00000001
 #define GLX_SCREEN			0x800C
 #define GLX_PBUFFER_CLOBBER_MASK	0x08000000
 #define GLX_DAMAGED			0x8020
 #define GLX_SAVED			0x8021
 #define GLX_WINDOW			0x8022
-#define GLX_PBUFFER			0x8033
+#define GLX_PBUFFER			0x8023
+#define GLX_PBUFFER_HEIGHT              0x8040
+#define GLX_PBUFFER_WIDTH               0x8041
+
+
+/*
+ * GLX 1.4 and later:
+ */
+#define GLX_SAMPLE_BUFFERS              0x186a0 /*100000*/
+#define GLX_SAMPLES                     0x186a1 /*100001*/
 
 
 
-typedef void * GLXContext;
+typedef struct __GLXcontextRec *GLXContext;
 typedef XID GLXPixmap;
 typedef XID GLXDrawable;
 /* GLX 1.3 and later */
-typedef void * GLXFBConfig;
+typedef struct __GLXFBConfigRec *GLXFBConfig;
 typedef XID GLXFBConfigID;
 typedef XID GLXContextID;
 typedef XID GLXWindow;
@@ -278,12 +294,15 @@ extern void glXGetSelectedEvent( Display *dpy, GLXDrawable drawable,
                                  unsigned long *mask );
 
 
+/* GLX 1.4 and later */
+extern void (*glXGetProcAddress(const GLubyte *procname))();
 
-/*#ifndef GLX_GLXEXT_LEGACY*/
 
-/*#include <GL/glxext.h>*/
+#ifndef GLX_GLXEXT_LEGACY
 
-/*#else*/
+#include <GL/glxext.h>
+
+#else
 
 
 /*
@@ -413,7 +432,7 @@ extern Bool glXReleaseBuffersMESA( Display *dpy, GLXDrawable d );
 #define GLX_3DFX_WINDOW_MODE_MESA       0x1
 #define GLX_3DFX_FULLSCREEN_MODE_MESA   0x2
 
-extern GLboolean glXSet3DfxModeMESA( GLint mode );
+extern Bool glXSet3DfxModeMESA( int mode );
 
 #endif /* GLX_MESA_set_3dfx_mode */
 
@@ -431,7 +450,39 @@ extern void (*glXGetProcAddressARB(const GLubyte *procName))();
 
 
 
-/*#endif*/ /* GLX_GLXEXT_LEGACY */
+#endif /* GLX_GLXEXT_LEGACY */
+
+
+/**
+ ** The following aren't in glxext.h yet.
+ **/
+
+
+/*
+ * ???. GLX_NV_vertex_array_range
+ */
+#ifndef GLX_NV_vertex_array_range
+#define GLX_NV_vertex_array_range
+
+extern void *glXAllocateMemoryNV(GLsizei size, GLfloat readfreq, GLfloat writefreq, GLfloat priority);
+extern void glXFreeMemoryNV(GLvoid *pointer);
+typedef void * ( * PFNGLXALLOCATEMEMORYNVPROC) (GLsizei size, GLfloat readfreq, GLfloat writefreq, GLfloat priority);
+typedef void ( * PFNGLXFREEMEMORYNVPROC) (GLvoid *pointer);
+
+#endif /* GLX_NV_vertex_array_range */
+
+
+
+/*
+ * ???. GLX_MESA_agp_offset
+ */ 
+#ifndef GLX_MESA_agp_offset
+#define GLX_MESA_agp_offset 1
+
+extern GLuint glXGetAGPOffsetMESA(const GLvoid *pointer);
+typedef GLuint (* PFNGLXGETAGPOFFSETMESAPROC) (const GLvoid *pointer);
+
+#endif /* GLX_MESA_agp_offset */
 
 
 

include/GL/glx_mangle.h

@@ -1,8 +1,8 @@
-/* $Id: glx_mangle.h,v 1.1 1999/08/19 00:55:40 jtg Exp $ */
+/* $Id: glx_mangle.h,v 1.2 2001/11/09 22:01:02 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.0
+ * Version:  4.1
  * Copyright (C) 1995-1998  Brian Paul
  *
  * This library is free software; you can redistribute it and/or
@@ -21,25 +21,6 @@
  */
 
 
-/*
- * $Log: glx_mangle.h,v $
- * Revision 1.1  1999/08/19 00:55:40  jtg
- * Initial revision
- *
- * Revision 3.3  1999/06/21 22:01:00  brianp
- * added #ifndef GLX_MANGLE_H stuff, video sync extension functions
- *
- * Revision 3.2  1998/03/26 02:44:53  brianp
- * removed ^M characters
- *
- * Revision 3.1  1998/03/17 02:41:19  brianp
- * updated by Randy Frank
- *
- * Revision 3.0  1998/02/20 05:04:45  brianp
- * initial rev
- *
- */
-
 #ifndef GLX_MANGLE_H
 #define GLX_MANGLE_H
 
@@ -69,4 +50,8 @@
 #define glXGetVideoSyncSGI mglXGetVideoSyncSGI
 #define glXWaitVideoSyncSGI mglXWaitVideoSyncSGI
 
+/* GLX 1.4 */
+#define glXGetProcAddress mglXGetProcAddress
+
+
 #endif

include/GL/glxext.h

@@ -0,0 +1,607 @@
+#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
+#ifndef GLAPI
+#define GLAPI extern
+#endif
+
+/*************************************************************/
+
+/* Header file version number, required by OpenGL ABI for Linux */
+/* glxext.h last updated 2002/03/22 */
+/* Current version at http://oss.sgi.com/projects/ogl-sample/registry/ */
+#define GLX_GLXEXT_VERSION 5
+
+#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
+
+#ifndef GLX_VERSION_1_4
+#define GLX_SAMPLE_BUFFERS                 100000
+#define GLX_SAMPLES                        100001
+#endif
+
+#ifndef GLX_ARB_get_proc_address
+#endif
+
+#ifndef GLX_ARB_multisample
+#define GLX_SAMPLE_BUFFERS_ARB             100000
+#define GLX_SAMPLES_ARB                    100001
+#endif
+
+#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_SGIX_visual_select_group
+#define GLX_VISUAL_SELECT_GROUP_SGIX       0x8028
+#endif
+
+#ifndef GLX_OML_swap_method
+#define GLX_SWAP_METHOD_OML                0x8060
+#define GLX_SWAP_EXCHANGE_OML              0x8061
+#define GLX_SWAP_COPY_OML                  0x8062
+#define GLX_SWAP_UNDEFINED_OML             0x8063
+#endif
+
+#ifndef GLX_OML_sync_control
+#endif
+
+
+/*************************************************************/
+
+#ifndef GLX_ARB_get_proc_address
+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_VERSION_1_4
+#define GLX_VERSION_1_4 1
+#ifdef GLX_GLXEXT_PROTOTYPES
+extern __GLXextFuncPtr glXGetProcAddress (const GLubyte *);
+#endif /* GLX_GLXEXT_PROTOTYPES */
+typedef __GLXextFuncPtr ( * PFNGLXGETPROCADDRESSPROC) (const GLubyte *procName);
+#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_ARB_multisample
+#define GLX_ARB_multisample 1
+#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 (const 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) (const 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
+
+#ifndef GLX_SGIX_visual_select_group
+#define GLX_SGIX_visual_select_group 1
+#endif
+
+#ifndef GLX_OML_swap_method
+#define GLX_OML_swap_method 1
+#endif
+
+#if defined(__STDC_VERSION__)
+#if __STDC_VERSION__ >= 199901L
+/* Include ISO C99 integer types for OML_sync_control; need a better test */
+#include <inttypes.h>
+
+#ifndef GLX_OML_sync_control
+#define GLX_OML_sync_control 1
+#ifdef GLX_GLXEXT_PROTOTYPES
+extern Bool glXGetSyncValuesOML (Display *, GLXDrawable, int64_t *, int64_t *, int64_t *);
+extern Bool glXGetMscRateOML (Display *, GLXDrawable, int32_t *, int32_t *);
+extern int64_t glXSwapBuffersMscOML (Display *, GLXDrawable, int64_t, int64_t, int64_t);
+extern Bool glXWaitForMscOML (Display *, GLXDrawable, int64_t, int64_t, int64_t, int64_t *, int64_t *, int64_t *);
+extern Bool glXWaitForSbcOML (Display *, GLXDrawable, int64_t, int64_t *, int64_t *, int64_t *);
+#endif /* GLX_GLXEXT_PROTOTYPES */
+typedef Bool ( * PFNGLXGETSYNCVALUESOMLPROC) (Display *dpy, GLXDrawable drawable, int64_t *ust, int64_t *msc, int64_t *sbc);
+typedef Bool ( * PFNGLXGETMSCRATEOMLPROC) (Display *dpy, GLXDrawable drawable, int32_t *numerator, int32_t *denominator);
+typedef int64_t ( * PFNGLXSWAPBUFFERSMSCOMLPROC) (Display *dpy, GLXDrawable drawable, int64_t target_msc, int64_t divisor, int64_t remainder);
+typedef Bool ( * PFNGLXWAITFORMSCOMLPROC) (Display *dpy, GLXDrawable drawable, int64_t target_msc, int64_t divisor, int64_t remainder, int64_t *ust, int64_t *msc, int64_t *sbc);
+typedef Bool ( * PFNGLXWAITFORSBCOMLPROC) (Display *dpy, GLXDrawable drawable, int64_t target_sbc, int64_t *ust, int64_t *msc, int64_t *sbc);
+#endif
+
+#endif /* C99 version test */
+#endif /* STDC test */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

include/GL/internal/glcore-new.h

@@ -0,0 +1,424 @@
+#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

@@ -0,0 +1,431 @@
+/* $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 */
+#if 0 /* disable, just like in __GLimportsRec */
+    void *wsPriv;	/* pointer to the window system DrawablePrivate */
+#endif
+#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);
+
+#if 0
+   /* At some point, this field got removed from the XFree86 glcore.h file.
+    * we're removing it here to prevent interop problems. (Brian)
+    */
+    /* Pointer to the window system context */
+    void *wscx;
+#endif
+
+    /* 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

@@ -1,123 +1,125 @@
-/* $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_ */
+/* $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_ */

include/GL/osmesa.h

@@ -1,10 +1,10 @@
-/* $Id: osmesa.h,v 1.5 2000/03/28 16:59:39 rjfrank Exp $ */
+/* $Id: osmesa.h,v 1.10 2002/04/04 16:58:04 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.3
+ * Version:  4.1
  * 
- * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2002  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"),
@@ -59,11 +59,12 @@ extern "C" {
 #endif
 
 
-#include "GL/gl.h"
+#include <GL/gl.h>
 
 
-#define OSMESA_MAJOR_VERSION 3
-#define OSMESA_MINOR_VERSION 3
+#define OSMESA_MAJOR_VERSION 4
+#define OSMESA_MINOR_VERSION 1
+#define OSMESA_PATCH_VERSION 0
 
 
 
@@ -77,6 +78,7 @@ extern "C" {
 #define OSMESA_ARGB		0x2
 #define OSMESA_RGB		GL_RGB
 #define OSMESA_BGR		0x4
+#define OSMESA_RGB_565		0x5
 
 
 /*
@@ -94,6 +96,8 @@ extern "C" {
 #define OSMESA_HEIGHT		0x21
 #define OSMESA_FORMAT		0x22
 #define OSMESA_TYPE		0x23
+#define OSMESA_MAX_WIDTH	0x24  /* new in 4.0 */
+#define OSMESA_MAX_HEIGHT	0x25  /* new in 4.0 */
 
 
 typedef struct osmesa_context *OSMesaContext;
@@ -114,18 +118,31 @@ 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 );
 
 
 
@@ -156,9 +173,9 @@ GLAPI void GLAPIENTRY 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 );
 
 
 
@@ -166,7 +183,8 @@ GLAPI GLboolean GLAPIENTRY OSMesaMakeCurrent( OSMesaContext ctx,
 /*
  * Return the current Off-Screen Mesa rendering context handle.
  */
-GLAPI OSMesaContext GLAPIENTRY OSMesaGetCurrentContext( void );
+GLAPI OSMesaContext GLAPIENTRY
+OSMesaGetCurrentContext( void );
 
 
 
@@ -183,7 +201,8 @@ GLAPI OSMesaContext GLAPIENTRY OSMesaGetCurrentContext( void );
  *
  * New in version 2.0.
  */
-GLAPI void GLAPIENTRY OSMesaPixelStore( GLint pname, GLint value );
+GLAPI void GLAPIENTRY
+OSMesaPixelStore( GLint pname, GLint value );
 
 
 
@@ -198,7 +217,8 @@ GLAPI void GLAPIENTRY 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 );
 
 
 
@@ -212,10 +232,10 @@ GLAPI void GLAPIENTRY 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 );
+
 
 
 /*
@@ -228,10 +248,19 @@ GLAPI GLboolean GLAPIENTRY OSMesaGetDepthBuffer( OSMesaContext c,
  *
  * 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 );
+
+
+
+/*
+ * Return pointer to the named function.
+ *
+ * New in Mesa 4.1
+ */
+GLAPI void * GLAPIENTRY
+OSMesaGetProcAddress( const char *funcName );
 
 
 #if defined(__BEOS__) || defined(__QUICKDRAW__)

include/GL/svgamesa.h

@@ -1,9 +1,9 @@
-/* $Id: svgamesa.h,v 1.4 2000/02/09 19:03:28 brianp Exp $ */
+/* $Id: svgamesa.h,v 1.6 2001/09/23 16:06:13 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.3
- * Copyright (C) 1995-2000  Brian Paul
+ * Version:  4.0
+ * Copyright (C) 1995-2001  Brian Paul
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ -52,8 +52,8 @@
 #define SVGAMESA_H
 
 
-#define SVGAMESA_MAJOR_VERSION 3
-#define SVGAMESA_MINOR_VERSION 3
+#define SVGAMESA_MAJOR_VERSION 4
+#define SVGAMESA_MINOR_VERSION 0
 
 
 #ifdef __cplusplus

include/GL/uglglutshapes.h

@@ -0,0 +1,45 @@
+/* uglglutshapes.h - Public header GLUT Shapes */
+
+/* Copyright (c) Mark J. Kilgard, 1994, 1995, 1996, 1998. */
+
+/* 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. */
+
+#ifndef GLUTSHAPES_H
+#define GLUTSHAPES_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <GL/gl.h>  
+
+void glutWireSphere (GLdouble radius, GLint slices, GLint stacks);
+void glutSolidSphere (GLdouble radius, GLint slices, GLint stacks);
+void glutWireCone (GLdouble base, GLdouble height,
+		   GLint slices, GLint stacks);
+void glutSolidCone (GLdouble base, GLdouble height,
+		    GLint slices, GLint stacks);
+void glutWireCube (GLdouble size);
+void glutSolidCube (GLdouble size);
+void glutWireTorus (GLdouble innerRadius, GLdouble outerRadius,
+		    GLint sides, GLint rings);
+void glutSolidTorus (GLdouble innerRadius, GLdouble outerRadius,
+		     GLint sides, GLint rings);
+void glutWireDodecahedron (void);
+void glutSolidDodecahedron (void);
+void glutWireOctahedron (void);
+void glutSolidOctahedron (void);
+void glutWireTetrahedron (void);
+void glutSolidTetrahedron (void);
+void glutWireIcosahedron (void);
+void glutSolidIcosahedron (void);
+void glutWireTeapot (GLdouble size);
+void glutSolidTeapot (GLdouble size);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

include/GL/uglmesa.h

@@ -0,0 +1,155 @@
+/* uglmesa.h - Public header UGL/Mesa */
+
+/* Copyright (C) 2001 by Wind River Systems, Inc */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  4.0
+ *
+ * The MIT License
+ * 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
+ * THE AUTHORS OR COPYRIGHT 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.
+ */
+
+/*
+ * Author:
+ * Stephane Raimbault <stephane.raimbault@windriver.com> 
+ */
+
+#ifndef UGLMESA_H
+#define UGLMESA_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define UGL_MESA_MAJOR_VERSION 4
+#define UGL_MESA_MINOR_VERSION 0
+
+#include <GL/gl.h>
+#include <ugl/ugl.h>
+
+/*
+ * Values for display mode of uglMesaCreateContext ()
+ */
+
+/*
+ * With these mask values, it's possible to test double buffer mode
+ * with UGL_MESA_DOUBLE mask
+ *
+ * SINGLE  0000 0001
+ * DOUBLE  0000 0110
+ * -  SOFT 0000 0010
+ * -  HARD 0000 0100
+ * WINDML  0001 0000
+ *
+ * 
+ */
+#define UGL_MESA_SINGLE            0x01
+#define UGL_MESA_DOUBLE            0x06
+#define UGL_MESA_DOUBLE_SOFTWARE   0x02
+#define UGL_MESA_DOUBLE_HARDWARE   0x04
+    
+#define UGL_MESA_WINDML_EXCLUSIVE  0x10
+
+#define UGL_MESA_FULLSCREEN_WIDTH  0x0
+#define UGL_MESA_FULLSCREEN_HEIGHT 0x0
+
+/*
+ * uglMesaPixelStore() parameters:
+ */
+    
+#define UGL_MESA_ROW_LENGTH	   0x20
+#define UGL_MESA_Y_UP              0x21
+
+/* 
+ * Accepted by uglMesaGetIntegerv:
+ */
+
+#define UGL_MESA_LEFT_X		        0x01
+#define UGL_MESA_TOP_Y		        0x02    
+#define UGL_MESA_WIDTH		        0x03
+#define UGL_MESA_HEIGHT		        0x04
+#define UGL_MESA_DISPLAY_WIDTH          0x05
+#define UGL_MESA_DISPLAY_HEIGHT         0x06
+#define UGL_MESA_COLOR_FORMAT	        0x07
+#define UGL_MESA_COLOR_MODEL            0x08
+#define UGL_MESA_PIXEL_FORMAT           0x09
+#define UGL_MESA_TYPE		        0x0A
+#define UGL_MESA_RGB		        0x0B
+#define UGL_MESA_COLOR_INDEXED          0x0C
+#define UGL_MESA_SINGLE_BUFFER          0x0D
+#define UGL_MESA_DOUBLE_BUFFER          0x0E
+#define UGL_MESA_DOUBLE_BUFFER_SOFTWARE 0x0F
+#define UGL_MESA_DOUBLE_BUFFER_HARDWARE 0x10
+    
+/*
+ * typedefs
+ */
+
+typedef struct uglMesaContext * UGL_MESA_CONTEXT;
+    
+UGL_MESA_CONTEXT uglMesaCreateNewContext (GLenum mode,
+					  UGL_MESA_CONTEXT share_list);
+
+UGL_MESA_CONTEXT  uglMesaCreateNewContextExt (GLenum mode,
+					      GLint depth_bits,
+					      GLint stencil_bits,
+					      GLint accum_red_bits,
+					      GLint accum_green_bits,
+					      GLint accum_blue_bits,
+					      GLint accum_alpha_bits,
+					      UGL_MESA_CONTEXT share_list);
+
+GLboolean uglMesaMakeCurrentContext (UGL_MESA_CONTEXT umc,
+				     GLsizei left, GLsizei top,
+				     GLsizei width, GLsizei height);
+
+GLboolean uglMesaMoveWindow (GLsizei dx, GLsizei dy);
+
+GLboolean uglMesaMoveToWindow (GLsizei left, GLsizei top);
+
+GLboolean uglMesaResizeWindow (GLsizei dw, GLsizei dh);
+
+GLboolean uglMesaResizeToWindow (GLsizei width, GLsizei height);
+
+void uglMesaDestroyContext (void);
+
+UGL_MESA_CONTEXT uglMesaGetCurrentContext (void);
+
+void uglMesaSwapBuffers (void);
+
+void uglMesaPixelStore (GLint pname, GLint value);
+
+void uglMesaGetIntegerv (GLint pname, GLint *value);
+
+GLboolean uglMesaGetDepthBuffer (GLint *width, GLint *height,
+				 GLint *bytesPerValue, void **buffer);
+
+GLboolean uglMesaGetColorBuffer (GLint *width, GLint *height,
+				 GLint *format, void **buffer);
+
+GLboolean uglMesaSetColor (GLubyte index, GLfloat red,
+			   GLfloat green, GLfloat blue);
+  
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif

include/GL/vms_x_fix.h

@@ -0,0 +1,880 @@
+/***************************************************************************
+ *                                                                         *
+ * 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/wmesa.h

@@ -1,4 +1,4 @@
-/* $Id: wmesa.h,v 1.1 1999/08/19 00:55:40 jtg Exp $ */
+/* $Id: wmesa.h,v 1.2 2002/04/23 18:23:32 kschultz Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -24,8 +24,17 @@
 
 /*
  * $Log: wmesa.h,v $
- * Revision 1.1  1999/08/19 00:55:40  jtg
- * Initial revision
+ * Revision 1.2  2002/04/23 18:23:32  kschultz
+ * Fix up alpha buffer handling for Windows.
+ * - add two new Pixel Format Descriptors that do not have alpha bits to
+ * mirror the two that do.
+ * - add logic to wglChoosePixelFormat to match PFD's with respect to alpha.
+ * - Create/clear software alpha buffer as required.
+ * Now a wgl or GLUT program can control the creation of a software alpha
+ * buffer via the PFD or GLUT parms, respectively.
+ *
+ * Revision 1.1.1.1  1999/08/19 00:55:40  jtg
+ * Imported sources
  *
  * Revision 3.2  1999/01/03 02:54:45  brianp
  * updated per Ted Jump
@@ -101,13 +110,17 @@ typedef struct wmesa_context *WMesaContext;
  *                    GL_FALSE = color index mode
  *         db_flag - GL_TRUE = double-buffered,
  *                   GL_FALSE = single buffered
+ *         alpha_flag - GL_TRUE = create software alpha buffer,
+ *                      GL_FALSE = no software alpha buffer
  *
  * Note: Indexed mode requires double buffering under Windows.
  *
  * Return:  a WMesa_context or NULL if error.
  */
 extern WMesaContext WMesaCreateContext(HWND hWnd,HPALETTE* pPal,
-                                       GLboolean rgb_flag,GLboolean db_flag);
+                                       GLboolean rgb_flag,
+                                       GLboolean db_flag,
+                                       GLboolean alpha_flag);
 
 
 /*

include/GL/xmesa.h

@@ -1,10 +1,10 @@
-/* $Id: xmesa.h,v 1.8 2000/05/02 02:30:01 brianp Exp $ */
+/* $Id: xmesa.h,v 1.14 2002/10/05 03:03:37 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.3
+ * Version:  4.1
  * 
- * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2002  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"),
@@ -58,7 +58,6 @@ 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.
 */
 
 
@@ -67,12 +66,14 @@ See the demos/xdemo.c and xmesa1.c files for examples.
 #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
@@ -88,8 +89,8 @@ extern struct Library *XLibBase;
 #endif
 
 
-#define XMESA_MAJOR_VERSION 3
-#define XMESA_MINOR_VERSION 3
+#define XMESA_MAJOR_VERSION 4
+#define XMESA_MINOR_VERSION 1
 
 
 
@@ -364,6 +365,25 @@ extern GLboolean XMesaSetFXmode( GLint mode );
 
 
 
+/*
+ * Reallocate the back/depth/stencil/accum/etc/ buffers associated with
+ * buffer <b> if its size has changed.
+ *
+ * New in Mesa 4.0.2
+ */
+extern void XMesaResizeBuffers( XMesaBuffer b );
+
+
+
+/*
+ * Create a pbuffer.
+ * New in Mesa 4.1
+ */
+extern XMesaBuffer XMesaCreatePBuffer(XMesaVisual v, XMesaColormap cmap,
+                                      unsigned int width, unsigned int height);
+
+
+
 #ifdef __cplusplus
 }
 #endif

progs/beos/sample.cpp

@@ -32,7 +32,7 @@ class SampleGLWindow : public BWindow
 {
 public:
    SampleGLWindow(BRect frame, uint32 type);
-   virtual bool   QuitRequested() { return true; }
+   virtual bool   QuitRequested() { be_app->PostMessage(B_QUIT_REQUESTED); return true; }
    
 private:
    SampleGLView   *theView;
@@ -135,7 +135,7 @@ void SampleGLView::gInit(void)
    use_stipple_mode = GL_FALSE;
    use_smooth_mode = GL_TRUE;
    linesize = 2;
-   pointsize = 4;
+   pointsize = 6;
 }
 
 
@@ -147,35 +147,46 @@ void SampleGLView::gDraw(void)
    glClear(GL_COLOR_BUFFER_BIT);
    glLineWidth(linesize);
    
+/*
+
    if (use_stipple_mode) {
       glEnable(GL_LINE_STIPPLE);
    } else {
       glDisable(GL_LINE_STIPPLE);
    }
-   
-   if (use_smooth_mode) {
-      glEnable(GL_LINE_SMOOTH);
-      glEnable(GL_BLEND);
-   } else {
-      glDisable(GL_LINE_SMOOTH);
-      glDisable(GL_BLEND);
-   }
-   
+*/
+
+   glDisable(GL_POINT_SMOOTH);
+
+
    glPushMatrix();
    
+   glPointSize(pointsize);         // Set size for point
+
    for (i = 0; i < 360; i += 5) {
       glRotatef(5.0, 0,0,1);         // Rotate right 5 degrees
+
+	  if (use_smooth_mode) {
+		glEnable(GL_LINE_SMOOTH);
+	    glEnable(GL_BLEND);
+	   } else {
+	      glDisable(GL_LINE_SMOOTH);
+	      glDisable(GL_BLEND);
+	   }
+
       glColor3f(1.0, 1.0, 0.0);      // Set color for line
       glBegin(GL_LINE_STRIP);         // And create the line
-      glVertex3fv(pntA);
-      glVertex3fv(pntB);
+      	glVertex3fv(pntA);
+      	glVertex3fv(pntB);
       glEnd();
-      
-      glPointSize(pointsize);         // Set size for point
+
+      glDisable(GL_POINT_SMOOTH);
+      glDisable(GL_BLEND);
+
       glColor3f(0.0, 1.0, 0.0);      // Set color for point
       glBegin(GL_POINTS);
-      glVertex3fv(pntA);         // Draw point at one end
-      glVertex3fv(pntB);         // Draw point at other end
+      	glVertex3fv(pntA);         // Draw point at one end
+      	glVertex3fv(pntB);         // Draw point at other end
       glEnd();
    }
    

progs/demos/Makefile.BeOS-R4

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

progs/demos/Makefile.X11

@@ -1,8 +1,8 @@
-# $Id: Makefile.X11,v 1.14 2000/06/27 16:54:18 brianp Exp $
+# $Id: Makefile.X11,v 1.20 2001/08/21 05:42:11 gareth Exp $
 
 # Mesa 3-D graphics library
-# Version:  3.3
-# Copyright (C) 1995-2000  Brian Paul
+# Version:  3.5
+# Copyright (C) 1995-2001  Brian Paul
 
 # Makefile for GLUT-based demo programs for Unix/X11
 
@@ -14,6 +14,8 @@ 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 = bounce \
@@ -42,6 +44,7 @@ PROGS = bounce \
 	readpix \
 	reflect \
 	renormal \
+	shadowtex \
 	spectex \
 	stex3d \
 	teapot \
@@ -62,9 +65,14 @@ PROGS = bounce \
 .SUFFIXES:
 .SUFFIXES: .c
 
-.c: $(LIB_DEP)
-	$(CC) -I$(INCDIR) $(CFLAGS) $< $(GL_LIBS) -o $@
 
+# make executable from .c file:
+.c: $(LIB_DEP)
+	$(CC) -I$(INCDIR) -I../util $(CFLAGS) $< $(GL_LIBS) -o $@
+
+# special case: need the -lOSMesa library:
+osdemo: osdemo.c
+	$(CC) -I$(INCDIR) $(CFLAGS) osdemo.c $(OSMESA_LIBS) -o $@
 
 
 ##### TARGETS #####
@@ -78,8 +86,17 @@ 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)
@@ -92,4 +109,3 @@ exec: $(PROGS)
 
 
 include ../Make-config
-

progs/demos/Makefile.cygnus

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

progs/demos/Makefile.win

@@ -0,0 +1,130 @@
+# $Id: Makefile.win,v 1.7 2002/01/16 00:48:43 kschultz Exp $
+
+# Mesa 3-D graphics library
+# Version:  3.5
+# Copyright (C) 1995-2001  Brian Paul
+
+# Makefile for GLUT-based demo programs for Windows
+
+!include <win32.mak>
+
+##### MACROS #####
+
+TOP    = ..
+INCDIR = ..\include
+LIBDIR = ..\lib
+
+PROGS = anisotropic \
+	bounce \
+	clearspd \
+	cubemap \
+	drawpix \
+	fire \
+	gamma \
+	gears \
+	geartrain \
+	glinfo \
+	gloss \
+	gltestperf \
+	glutfx \
+	isosurf \
+	ipers \
+	lodbias \
+	morph3d \
+	multiarb \
+	occlude \
+	osdemo \
+	paltex \
+	pixeltex \
+	pointblast \
+	ray \
+	readpix \
+	reflect \
+	renormal \
+	shadowtex \
+	spectex \
+	stex3d \
+	teapot \
+	terrain \
+	tessdemo \
+	texcyl \
+	texdown \
+	texenv \
+	texobj \
+	trispd \
+	tunnel \
+	tunnel2 \
+	winpos
+
+SRCS = \
+	bounce.c \
+	clearspd.c \
+	cubemap.c \
+	drawpix.c \
+	fire.c \
+	gamma.c \
+	gears.c \
+	geartrain.c \
+	glinfo.c \
+	gloss.c \
+	gltestperf.c \
+	glutfx.c \
+	isosurf.c \
+	lodbias.c \
+	morph3d.c \
+	multiarb.c \
+	occlude.c \
+	paltex.c \
+	pixeltex.c \
+	pointblast.c \
+	ray.c \
+	readpix.c \
+	reflect.c \
+	renormal.c \
+	shadowtex.c \
+	spectex.c \
+	stex3d.c \
+	teapot.c \
+	terrain.c \
+	tessdemo.c \
+	texcyl.c \
+	texdown.c \
+	texenv.c \
+	texobj.c \
+	trispd.c \
+	tunnel.c \
+	tunnel2.c \
+	winpos.c
+
+CXXSRCS = \
+	rain.cxx
+
+OSMESASRCS = osdemo.c
+IPERSSRCS = ipers.c
+IPERSEXES = $(IPERSSRCS:.c=.exe)
+!include "../mesawin32.mak"
+
+##### TARGETS #####
+
+clean::
+
+clobber::
+	@del readtex.c readtex.h
+
+$(EXES) : $*.obj readtex.c readtex.h
+	@echo $@
+	$(link) -out:$@ $* /LIBPATH:$(LIBDIR) $(LIBS)
+
+$(OSMESAEXES) : $*.obj
+	@echo $@
+	$(link) $(lcommon) -out:$@ $* /LIBPATH:$(LIBDIR) $(LIBS) $(EXTRALIBS)
+
+$(IPERSEXES) : $*.obj
+	@echo $@
+	$(link) -out:$@ $* /LIBPATH:$(LIBDIR) $(LIBS) winmm.lib
+
+readtex.c:
+	-copy ..\util\readtex.c .
+
+readtex.h:
+	-copy ..\util\readtex.h .

progs/demos/bounce.c

@@ -1,36 +1,13 @@
-/* $Id: bounce.c,v 1.2 2000/06/27 17:04:43 brianp Exp $ */
+/* $Id: bounce.c,v 1.3 2000/08/16 20:36:34 brianp Exp $ */
 
 /*
- * Bouncing ball demo.  Color index mode only!
+ * Bouncing ball demo.
  *
  * This program is in the public domain
  *
  * Brian Paul
- */
-
-/* Conversion to GLUT by Mark J. Kilgard */
-
-/*
- * $Log: bounce.c,v $
- * Revision 1.2  2000/06/27 17:04:43  brianp
- * fixed compiler warnings
- *
- * Revision 1.1.1.1  1999/08/19 00:55:40  jtg
- * Imported sources
- *
- * Revision 3.3  1999/03/18 08:16:14  joukj
- *
- *     cmpstr needs string.h to included to avoid warnings
- *
- * Revision 3.2  1998/11/28 01:13:02  brianp
- * now sets an initial window position and size
- *
- * Revision 3.1  1998/11/28 01:06:57  brianp
- * now works in RGB mode by default
- *
- * Revision 3.0  1998/02/14 18:42:29  brianp
- * initial rev
  *
+ * Conversion to GLUT by Mark J. Kilgard
  */
 
 
@@ -84,9 +61,9 @@ make_ball(void)
         glColor3f(1, 1, 1);
       }
 
-      x = COS(b) * COS(a);
-      y = SIN(b) * COS(a);
-      z = SIN(a);
+      x = radius * COS(b) * COS(a);
+      y = radius * SIN(b) * COS(a);
+      z = radius * SIN(a);
       glVertex3f(x, y, z);
 
       x = radius * COS(b) * COS(a + da);

progs/demos/clearspd.c

@@ -1,33 +1,10 @@
-/* $Id: clearspd.c,v 1.2 2000/04/10 16:25:15 brianp Exp $ */
+/* $Id: clearspd.c,v 1.5 2002/10/31 12:38:32 keithw Exp $ */
 
 /*
  * Simple GLUT program to measure glClear() and glutSwapBuffers() speed.
  * Brian Paul  February 15, 1997  This file in public domain.
  */
 
-/*
- * $Log: clearspd.c,v $
- * Revision 1.2  2000/04/10 16:25:15  brianp
- * fixed visual selection and reporting results
- *
- * Revision 1.1.1.1  1999/08/19 00:55:40  jtg
- * Imported sources
- *
- * Revision 3.3  1999/03/28 18:18:33  brianp
- * minor clean-up
- *
- * Revision 3.2  1999/03/18 08:16:34  joukj
- *
- *     cmpstr needs string.h to included to avoid warnings
- *
- * Revision 3.1  1998/06/29 02:38:30  brianp
- * removed unneeded includes
- *
- * Revision 3.0  1998/02/14 18:42:29  brianp
- * initial rev
- *
- */
-
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -71,18 +48,25 @@ 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();
    }
 
+   /* NOTE: If clearspd doesn't map it's window immediately on
+    * starting, swaps will be istantaneous, so this will send Loops
+    * towards infinity.  When a window is finally mapped, it may be
+    * minutes before the first call to glutSwapBuffers, making it look
+    * like there's a driver bug.
+    */
    if (t1-t0 < MinPeriod) {
       /* Next time do more clears to get longer elapsed time */
       Loops *= 2;

progs/demos/cubemap.c

@@ -1,4 +1,4 @@
-/* $Id: cubemap.c,v 1.3 2000/06/27 17:04:43 brianp Exp $ */
+/* $Id: cubemap.c,v 1.4 2002/10/25 17:20:26 brianp Exp $ */
 
 /*
  * GL_ARB_texture_cube_map demo
@@ -36,25 +36,100 @@
  */
 
 
+#include <assert.h>
 #include <math.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include "GL/glut.h"
+#include "../util/readtex.c" /* a hack */
+
 
 static GLfloat Xrot = 0, Yrot = 0;
+static GLfloat EyeDist = 10;
+
+
+static void draw_skybox( void )
+{
+   const GLfloat eps1 = 0.99;
+   const GLfloat br = 20.0; /* box radius */
+
+   glBegin(GL_QUADS);
+
+   /* +X side */
+   glTexCoord3f(1.0, -eps1, -eps1);  glVertex3f(br, -br, -br);
+   glTexCoord3f(1.0, -eps1,  eps1);  glVertex3f(br, -br,  br);
+   glTexCoord3f(1.0,  eps1,  eps1);  glVertex3f(br,  br,  br);
+   glTexCoord3f(1.0,  eps1, -eps1);  glVertex3f(br,  br, -br);
+
+   /* -X side */
+   glTexCoord3f(-1.0,  eps1, -eps1);  glVertex3f(-br,  br, -br);
+   glTexCoord3f(-1.0,  eps1,  eps1);  glVertex3f(-br,  br,  br);
+   glTexCoord3f(-1.0, -eps1,  eps1);  glVertex3f(-br, -br,  br);
+   glTexCoord3f(-1.0, -eps1, -eps1);  glVertex3f(-br, -br, -br);
+
+   /* +Y side */
+   glTexCoord3f(-eps1, 1.0, -eps1);  glVertex3f(-br,  br, -br);
+   glTexCoord3f(-eps1, 1.0,  eps1);  glVertex3f(-br,  br,  br);
+   glTexCoord3f( eps1, 1.0,  eps1);  glVertex3f( br,  br,  br);
+   glTexCoord3f( eps1, 1.0, -eps1);  glVertex3f( br,  br, -br);
+
+   /* -Y side */
+   glTexCoord3f(-eps1, -1.0, -eps1);  glVertex3f(-br, -br, -br);
+   glTexCoord3f(-eps1, -1.0,  eps1);  glVertex3f(-br, -br,  br);
+   glTexCoord3f( eps1, -1.0,  eps1);  glVertex3f( br, -br,  br);
+   glTexCoord3f( eps1, -1.0, -eps1);  glVertex3f( br, -br, -br);
+
+   /* +Z side */
+   glTexCoord3f( eps1, -eps1, 1.0);  glVertex3f( br, -br, br);
+   glTexCoord3f(-eps1, -eps1, 1.0);  glVertex3f(-br, -br, br);
+   glTexCoord3f(-eps1,  eps1, 1.0);  glVertex3f(-br,  br, br);
+   glTexCoord3f( eps1,  eps1, 1.0);  glVertex3f( br,  br, br);
+
+   /* -Z side */
+   glTexCoord3f( eps1,  eps1, -1.0);  glVertex3f( br,  br, -br);
+   glTexCoord3f(-eps1,  eps1, -1.0);  glVertex3f(-br,  br, -br);
+   glTexCoord3f(-eps1, -eps1, -1.0);  glVertex3f(-br, -br, -br);
+   glTexCoord3f( eps1, -eps1, -1.0);  glVertex3f( br, -br, -br);
+
+   glEnd();
+}
 
 
 static void draw( void )
 {
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
-   glMatrixMode(GL_TEXTURE);
-   glLoadIdentity();
-   glRotatef(Xrot, 1, 0, 0);
-   glRotatef(Yrot, 0, 1, 0);
-   glutSolidSphere(2.0, 20, 20);
-   glMatrixMode(GL_MODELVIEW);
+   glPushMatrix(); /*MODELVIEW*/
+      glTranslatef( 0.0, 0.0, -EyeDist );
+
+      /* skybox */
+      glDisable(GL_TEXTURE_GEN_S);
+      glDisable(GL_TEXTURE_GEN_T);
+      glDisable(GL_TEXTURE_GEN_R);
+
+      glMatrixMode(GL_MODELVIEW);
+      glPushMatrix();
+         glRotatef(Xrot, 1, 0, 0);
+         glRotatef(Yrot, 0, 1, 0);
+         draw_skybox();
+      glPopMatrix();
+
+      /* sphere */
+      glMatrixMode(GL_TEXTURE);
+      glLoadIdentity();
+      glRotatef(-Yrot, 0, 1, 0);
+      glRotatef(-Xrot, 1, 0, 0);
+
+      glEnable(GL_TEXTURE_GEN_S);
+      glEnable(GL_TEXTURE_GEN_T);
+      glEnable(GL_TEXTURE_GEN_R);
+      glutSolidSphere(2.0, 20, 20);
+
+      glLoadIdentity(); /* texture */
+
+      glMatrixMode(GL_MODELVIEW);
+   glPopMatrix();
 
    glutSwapBuffers();
 }
@@ -62,7 +137,8 @@ static void draw( void )
 
 static void idle(void)
 {
-   Yrot += 5.0;
+   GLfloat t = 0.05 * glutGet(GLUT_ELAPSED_TIME);
+   Yrot = t;
    glutPostRedisplay();
 }
 
@@ -81,9 +157,6 @@ static void set_mode(GLuint mode)
       glTexGeni(GL_R, GL_TEXTURE_GEN_MODE, GL_NORMAL_MAP_ARB);
       printf("GL_NORMAL_MAP_ARB mode\n");
    }
-   glEnable(GL_TEXTURE_GEN_S);
-   glEnable(GL_TEXTURE_GEN_T);
-   glEnable(GL_TEXTURE_GEN_R);
 }
 
 
@@ -105,6 +178,16 @@ static void key(unsigned char k, int x, int y)
          mode = !mode;
          set_mode(mode);
          break;
+      case 'z':
+         EyeDist -= 0.5;
+         if (EyeDist < 6.0)
+            EyeDist = 6.0;
+         break;
+      case 'Z':
+         EyeDist += 0.5;
+         if (EyeDist > 90.0)
+            EyeDist = 90;
+         break;
       case 27:
          exit(0);
    }
@@ -114,15 +197,15 @@ static void key(unsigned char k, int x, int y)
 
 static void specialkey(int key, int x, int y)
 {
-   GLfloat step = 10;
+   GLfloat step = 5;
    (void) x;
    (void) y;
    switch (key) {
       case GLUT_KEY_UP:
-         Xrot -= step;
+         Xrot += step;
          break;
       case GLUT_KEY_DOWN:
-         Xrot += step;
+         Xrot -= step;
          break;
       case GLUT_KEY_LEFT:
          Yrot -= step;
@@ -138,17 +221,17 @@ static void specialkey(int key, int x, int y)
 /* new window size or exposure */
 static void reshape(int width, int height)
 {
+   GLfloat ar = (float) width / (float) height;
    glViewport(0, 0, (GLint)width, (GLint)height);
    glMatrixMode(GL_PROJECTION);
    glLoadIdentity();
-   glFrustum( -2.0, 2.0, -2.0, 2.0, 6.0, 20.0 );
+   glFrustum( -2.0*ar, 2.0*ar, -2.0, 2.0, 4.0, 100.0 );
    glMatrixMode(GL_MODELVIEW);
    glLoadIdentity();
-   glTranslatef( 0.0, 0.0, -8.0 );
 }
 
 
-static void init( void )
+static void init_checkers( void )
 {
 #define CUBE_TEX_SIZE 64
    GLubyte image[CUBE_TEX_SIZE][CUBE_TEX_SIZE][3];
@@ -171,16 +254,6 @@ static void init( void )
 
    GLint i, j, f;
 
-   /* check for extension */
-   {
-      char *exten = (char *) glGetString(GL_EXTENSIONS);
-      if (!strstr(exten, "GL_ARB_texture_cube_map")) {
-         printf("Sorry, this demo requires GL_ARB_texture_cube_map\n");
-         exit(0);
-      }
-   }
-
-
    glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
 
    /* make colored checkerboard cube faces */
@@ -203,18 +276,102 @@ static void init( void )
       glTexImage2D(targets[f], 0, GL_RGB, CUBE_TEX_SIZE, CUBE_TEX_SIZE, 0,
                    GL_RGB, GL_UNSIGNED_BYTE, image);
    }
+}
 
-#if 1
-   glTexParameteri(GL_TEXTURE_CUBE_MAP_ARB, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-   glTexParameteri(GL_TEXTURE_CUBE_MAP_ARB, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-#else
-   glTexParameteri(GL_TEXTURE_CUBE_MAP_ARB, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-   glTexParameteri(GL_TEXTURE_CUBE_MAP_ARB, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-#endif
+
+static void load(GLenum target, const char *filename,
+                 GLboolean flipTB, GLboolean flipLR)
+{
+   GLint w, h;
+   GLenum format;
+   GLubyte *img = LoadRGBImage( filename, &w, &h, &format );
+   if (!img) {
+      printf("Error: couldn't load texture image %s\n", filename);
+      exit(1);
+   }
+   assert(format == GL_RGB);
+
+   /* <sigh> the way the texture cube mapping works, we have to flip
+    * images to make things look right.
+    */
+   if (flipTB) {
+      const int stride = 3 * w;
+      GLubyte temp[3*1024];
+      int i;
+      for (i = 0; i < h / 2; i++) {
+         memcpy(temp, img + i * stride, stride);
+         memcpy(img + i * stride, img + (h - i - 1) * stride, stride);
+         memcpy(img + (h - i - 1) * stride, temp, stride);
+      }
+   }
+   if (flipLR) {
+      const int stride = 3 * w;
+      GLubyte temp[3];
+      GLubyte *row;
+      int i, j;
+      for (i = 0; i < h; i++) {
+         row = img + i * stride;
+         for (j = 0; j < w / 2; j++) {
+            int k = w - j - 1;
+            temp[0] = row[j*3+0];
+            temp[1] = row[j*3+1];
+            temp[2] = row[j*3+2];
+            row[j*3+0] = row[k*3+0];
+            row[j*3+1] = row[k*3+1];
+            row[j*3+2] = row[k*3+2];
+            row[k*3+0] = temp[0];
+            row[k*3+1] = temp[1];
+            row[k*3+2] = temp[2];
+         }
+      }
+   }
+
+   gluBuild2DMipmaps(target, GL_RGB, w, h, format, GL_UNSIGNED_BYTE, img);
+   free(img);
+}
+
+
+static void load_envmaps(void)
+{
+   load(GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB, "right.rgb", GL_TRUE, GL_FALSE);
+   load(GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB, "left.rgb", GL_TRUE, GL_FALSE);
+   load(GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB, "top.rgb", GL_FALSE, GL_TRUE);
+   load(GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB, "bottom.rgb", GL_FALSE, GL_TRUE);
+   load(GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB, "front.rgb", GL_TRUE, GL_FALSE);
+   load(GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB, "back.rgb", GL_TRUE, GL_FALSE);
+}
+
+
+static void init( GLboolean useImageFiles )
+{
+   GLenum filter;
+
+   /* check for extension */
+   {
+      char *exten = (char *) glGetString(GL_EXTENSIONS);
+      if (!strstr(exten, "GL_ARB_texture_cube_map")) {
+         printf("Sorry, this demo requires GL_ARB_texture_cube_map\n");
+         exit(0);
+      }
+   }
+   printf("GL_RENDERER: %s\n", (char *) glGetString(GL_RENDERER));
+
+   if (useImageFiles) {
+      load_envmaps();
+      filter = GL_LINEAR;
+   }
+   else {
+      init_checkers();
+      filter = GL_NEAREST;
+   }
+
+   glTexParameteri(GL_TEXTURE_CUBE_MAP_ARB, GL_TEXTURE_MIN_FILTER, filter);
+   glTexParameteri(GL_TEXTURE_CUBE_MAP_ARB, GL_TEXTURE_MAG_FILTER, filter);
    glTexParameteri(GL_TEXTURE_CUBE_MAP_ARB, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
    glTexParameteri(GL_TEXTURE_CUBE_MAP_ARB, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
 
    glEnable(GL_TEXTURE_CUBE_MAP_ARB);
+   glEnable(GL_DEPTH_TEST);
 
    glClearColor(.3, .3, .3, 0);
    glColor3f( 1.0, 1.0, 1.0 );
@@ -229,16 +386,21 @@ static void usage(void)
    printf("  SPACE - toggle animation\n");
    printf("  CURSOR KEYS - rotation\n");
    printf("  m - toggle texgen reflection mode\n");
+   printf("  z/Z - change viewing distance\n");
 }
 
 
 int main( int argc, char *argv[] )
 {
    glutInitWindowPosition(0, 0);
-   glutInitWindowSize(300, 300);
+   glutInitWindowSize(600, 500);
    glutInitDisplayMode( GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE );
    glutCreateWindow("Texture Cube Maping");
-   init();
+
+   if (argc > 1 && strcmp(argv[1] , "-i") == 0)
+      init( 1 );
+   else
+      init( 0 );
    glutReshapeFunc( reshape );
    glutKeyboardFunc( key );
    glutSpecialFunc( specialkey );

progs/demos/descrip.mms

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

progs/demos/drawpix.c

@@ -1,4 +1,4 @@
-/* $Id: drawpix.c,v 1.3 1999/10/28 18:23:29 brianp Exp $ */
+/* $Id: drawpix.c,v 1.8 2002/07/12 15:54:02 brianp Exp $ */
 
 /*
  * glDrawPixels demo/test/benchmark
@@ -6,38 +6,12 @@
  * Brian Paul   September 25, 1997  This file is in the public domain.
  */
 
-/*
- * $Log: drawpix.c,v $
- * Revision 1.3  1999/10/28 18:23:29  brianp
- * minor changes to Usage() function
- *
- * Revision 1.2  1999/10/21 22:13:58  brianp
- * added f key to toggle front/back drawing
- *
- * Revision 1.1.1.1  1999/08/19 00:55:40  jtg
- * Imported sources
- *
- * Revision 3.3  1999/03/28 18:18:33  brianp
- * minor clean-up
- *
- * Revision 3.2  1998/11/05 04:34:04  brianp
- * moved image files to ../images/ directory
- *
- * Revision 3.1  1998/02/22 16:43:17  brianp
- * added a few casts to silence compiler warnings
- *
- * Revision 3.0  1998/02/14 18:42:29  brianp
- * initial rev
- *
- */
-
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <math.h>
 #include <GL/glut.h>
 
-#include "../util/readtex.c"  /* a hack, I know */
+#include "readtex.c"
 
 #define IMAGE_FILE "../images/girl.rgb"
 
@@ -49,9 +23,11 @@ static int Xpos, Ypos;
 static int SkipPixels, SkipRows;
 static int DrawWidth, DrawHeight;
 static int Scissor = 0;
+static int Fog = 0;
+static GLfloat Zpos = -1.0;
 static float Xzoom, Yzoom;
 static GLboolean DrawFront = GL_FALSE;
-
+static GLboolean Dither = GL_TRUE;
 
 
 static void Reset( void )
@@ -61,6 +37,8 @@ static void Reset( void )
    DrawHeight = ImgHeight;
    SkipPixels = SkipRows = 0;
    Scissor = 0;
+   Fog = 0;
+   Zpos = -1.0;
    Xzoom = Yzoom = 1.0;
 }
 
@@ -73,7 +51,7 @@ static void Display( void )
    glRasterPos2i(Xpos, Ypos);
 #else
    /* This allows negative raster positions: */
-   glRasterPos2i(0, 0);
+   glRasterPos3f(0, 0, Zpos);
    glBitmap(0, 0, 0, 0, Xpos, Ypos, NULL);
 #endif
 
@@ -85,9 +63,13 @@ static void Display( void )
    if (Scissor)
       glEnable(GL_SCISSOR_TEST);
 
+   if (Fog)
+      glEnable(GL_FOG);
+
    glDrawPixels(DrawWidth, DrawHeight, ImgFormat, GL_UNSIGNED_BYTE, Image);
 
    glDisable(GL_SCISSOR_TEST);
+   glDisable(GL_FOG);
 
    if (!DrawFront)
       glutSwapBuffers();
@@ -107,6 +89,8 @@ static void Benchmark( void )
    glPixelZoom( Xzoom, Yzoom );
    if (Scissor)
       glEnable(GL_SCISSOR_TEST);
+   if (Fog)
+      glEnable(GL_FOG);
 
    if (DrawFront)
       glDrawBuffer(GL_FRONT);
@@ -124,6 +108,7 @@ static void Benchmark( void )
 
    /* GL clean-up */
    glDisable(GL_SCISSOR_TEST);
+   glDisable(GL_FOG);
 
    /* Results */
    seconds = (double) (endTime - startTime) / 1000.0;
@@ -138,7 +123,7 @@ static void Reshape( int width, int height )
    glViewport( 0, 0, width, height );
    glMatrixMode( GL_PROJECTION );
    glLoadIdentity();
-   glOrtho( 0.0, width, 0.0, height, -1.0, 1.0 );
+   glOrtho( 0.0, width, 0.0, height, 0.0, 2.0 );
    glMatrixMode( GL_MODELVIEW );
    glLoadIdentity();
 
@@ -154,6 +139,13 @@ 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--;
@@ -197,9 +189,21 @@ static void Key( unsigned char key, int x, int y )
       case 'Y':
          Yzoom += 0.1;
          break;
+      case 'z':
+         Zpos -= 0.1;
+         printf("RasterPos Z = %g\n", Zpos);
+         break;
+      case 'Z':
+         Zpos += 0.1;
+         printf("RasterPos Z = %g\n", Zpos);
+         break;
       case 'b':
          Benchmark();
          break;
+      case 'F':
+         Fog = !Fog;
+         printf("Fog %d\n", Fog);
+         break;
       case 'f':
          DrawFront = !DrawFront;
          if (DrawFront)
@@ -240,6 +244,8 @@ static void SpecialKey( int key, int x, int y )
 
 static void Init( GLboolean ciMode )
 {
+   static const GLfloat fogColor[4] = {0, 1, 0, 0};
+
    printf("GL_VERSION = %s\n", (char *) glGetString(GL_VERSION));
    printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER));
 
@@ -251,7 +257,7 @@ static void Init( GLboolean ciMode )
 
    if (ciMode) {
       /* Convert RGB image to grayscale */
-      GLubyte *indexImage = malloc( ImgWidth * ImgHeight );
+      GLubyte *indexImage = (GLubyte *) malloc( ImgWidth * ImgHeight );
       GLint i;
       for (i=0; i<ImgWidth*ImgHeight; i++) {
          int gray = Image[i*3] + Image[i*3+1] + Image[i*3+2];
@@ -272,6 +278,11 @@ static void Init( GLboolean ciMode )
    glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
    glPixelStorei(GL_UNPACK_ROW_LENGTH, ImgWidth);
 
+   glFogi(GL_FOG_MODE, GL_LINEAR);
+   glFogf(GL_FOG_START, 0);
+   glFogf(GL_FOG_END, 2);
+   glFogfv(GL_FOG_COLOR, fogColor);
+
    Reset();
 }
 
@@ -295,6 +306,10 @@ static void Usage(void)
    printf("           r  Decrease GL_UNPACK_SKIP_ROWS*\n");
    printf("           R  Increase GL_UNPACK_SKIP_ROWS*\n");
    printf("           s  Toggle GL_SCISSOR_TEST\n");
+   printf("           F  Toggle GL_FOG\n");
+   printf("           z  Decrease RasterPos Z\n");
+   printf("           Z  Increase RasterPos Z\n");
+   
    printf("           f  Toggle front/back buffer drawing\n");
    printf("           b  Benchmark test\n");
    printf("         ESC  Exit\n");
@@ -318,7 +333,7 @@ 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 "../util/readtex.c"
+#include "readtex.c"
 
 #ifdef XMESA
 #include "GL/xmesa.h"
@@ -71,7 +71,10 @@ static int fullscreen = 1;
 static int WIDTH = 640;
 static int HEIGHT = 480;
 
-#define FRAME 50
+static GLint T0 = 0;
+static GLint Frames = 0;
+static GLint NiceFog = 1;
+
 #define DIMP 20.0
 #define DIMTP 16.0
 
@@ -136,21 +139,6 @@ 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)
 {
@@ -269,6 +257,13 @@ 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];
@@ -387,13 +382,16 @@ dojoy(void)
 static void
 drawfire(void)
 {
-   static int count = 0;
-   static char frbuf[80];
+   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)
@@ -416,6 +414,7 @@ drawfire(void)
    glEnable(GL_TEXTURE_2D);
 
    glBindTexture(GL_TEXTURE_2D, groundid);
+#if 1
    glBegin(GL_QUADS);
    glTexCoord2fv(qt[0]);
    glVertex3fv(q[0]);
@@ -426,6 +425,26 @@ 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);
@@ -468,11 +487,6 @@ 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);
@@ -499,7 +513,24 @@ drawfire(void)
 
    glutSwapBuffers();
 
-   count++;
+   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();
 }
 
 
@@ -520,6 +551,7 @@ special(int key, int x, int y)
       beta += 2.0;
       break;
    }
+   glutPostRedisplay();
 }
 
 static void
@@ -567,7 +599,12 @@ 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
@@ -623,7 +660,7 @@ inittextures(void)
 
       if ((gluerr = gluBuild2DMipmaps(GL_TEXTURE_2D, 4, 128, 128, GL_RGBA,
 				      GL_UNSIGNED_BYTE, (GLvoid *) (tex)))) {
-	 fprintf(stderr, "GLULib%s\n", gluErrorString(gluerr));
+	 fprintf(stderr, "GLULib%s\n", (char *) gluErrorString(gluerr));
 	 exit(-1);
       }
    }
@@ -671,8 +708,6 @@ main(int ac, char **av)
 
    /* Default settings */
 
-   WIDTH = 640;
-   HEIGHT = 480;
    np = 800;
    eject_r = 0.1;
    dt = 0.015;
@@ -716,11 +751,8 @@ 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);
+   p = (part *) malloc(sizeof(part) * np);
 
    for (i = 0; i < np; i++)
       setnewpart(&p[i]);
@@ -730,7 +762,7 @@ main(int ac, char **av)
    glutKeyboardFunc(key);
    glutSpecialFunc(special);
    glutDisplayFunc(drawfire);
-   glutIdleFunc(drawfire);
+   glutIdleFunc(idle);
    glutReshapeFunc(reshape);
    glutMainLoop();
 

progs/demos/gamma.c

@@ -1,5 +1,4 @@
-
-/* $Id: gamma.c,v 1.2 2000/03/18 01:13:29 brianp Exp $ */
+/* $Id: gamma.c,v 1.3 2002/04/22 16:03:37 brianp Exp $ */
 
 /* Draw test patterns to help determine correct gamma value for a display.
    When the intensities of the inner squares nearly match the intensities
@@ -23,22 +22,6 @@
 
 /* Conversion to GLUT by Mark J. Kilgard */
 
-/*
- * $Log: gamma.c,v $
- * Revision 1.2  2000/03/18 01:13:29  brianp
- * colors were computed incorrectly (Hans Nelles)
- *
- * Revision 1.1.1.1  1999/08/19 00:55:40  jtg
- * Imported sources
- *
- * Revision 3.1  1999/06/19 01:35:38  brianp
- * merged in Kai Schuetz's RGB changes
- *
- * Revision 3.0  1998/02/14 18:42:29  brianp
- * initial rev
- *
- */
-
 
 #include <stdio.h>
 #include <string.h>

progs/demos/geartrain.c

@@ -1,4 +1,4 @@
-/* $Id: geartrain.c,v 1.6 2000/04/06 02:22:59 brianp Exp $ */
+/* $Id: geartrain.c,v 1.8 2001/10/04 19:14:26 kschultz Exp $ */
 
 /*
  * GearTrain Simulator * Version:  1.00
@@ -32,7 +32,9 @@
 #include <string.h>
 #include <stdio.h>
 
+#ifndef min
 #define min(x, y) ( x < y ? x : y )
+#endif
 
 #ifndef M_PI
 #define M_PI 3.14159265
@@ -42,7 +44,7 @@ typedef GLfloat TDA[4];
 TDA background;
 
 
-struct AXLE 
+struct AXLE
   {
     char name[20];
       GLint id;
@@ -57,7 +59,7 @@ struct AXLE
   };
 
 
-struct GEAR 
+struct GEAR
   {
     char name[20];
     char type[7];
@@ -79,7 +81,7 @@ struct GEAR
   };
 
 
-struct BELT 
+struct BELT
   {
     char name[20];
       GLint id;
@@ -99,18 +101,23 @@ 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) 
+
+#ifndef _WIN32
+static void
+strset (char buf[], char ch)
 {
     int i;
     for (i = 0; i < strlen (buf); i++)
       buf[i] = ch;
 }
+#endif
 
 
-static void 
-Clear_Buffers () 
+static void
+Clear_Buffers ()
 {
     strset (Buf1, 0);
     strset (Buf2, 0);
@@ -120,8 +127,8 @@ Clear_Buffers ()
 }
 
 
-static void 
-LoadTriplet (TDA A) 
+static void
+LoadTriplet (TDA A)
 {
     Clear_Buffers ();
     fscanf (mainfile, "%s %s %s %s", Buf1, Buf2, Buf3, Buf4);
@@ -131,8 +138,8 @@ LoadTriplet (TDA A)
 }
 
 
-static void 
-LoadReal (float *a) 
+static void
+LoadReal (float *a)
 {
     Clear_Buffers ();
     fscanf (mainfile, "%s %s", Buf1, Buf2);
@@ -140,8 +147,8 @@ LoadReal (float *a)
 }
 
 
-static void 
-LoadInteger (int *a) 
+static void
+LoadInteger (int *a)
 {
     Clear_Buffers ();
     fscanf (mainfile, "%s %s", Buf1, Buf2);
@@ -149,8 +156,8 @@ LoadInteger (int *a)
 }
 
 
-static void 
-LoadText (char *a) 
+static void
+LoadText (char *a)
 {
     Clear_Buffers ();
     fscanf (mainfile, "%s %s", Buf1, Buf2);
@@ -158,11 +165,11 @@ 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);
@@ -181,92 +188,92 @@ 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;
@@ -274,12 +281,12 @@ 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)
     {
@@ -291,8 +298,8 @@ 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)
@@ -304,8 +311,8 @@ 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)
@@ -321,9 +328,9 @@ 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;
@@ -333,7 +340,7 @@ 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)
     {
@@ -346,7 +353,7 @@ 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);
@@ -375,8 +382,8 @@ 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);
@@ -392,10 +399,10 @@ 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++)
     {
@@ -406,8 +413,8 @@ 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;
@@ -420,16 +427,16 @@ 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);
@@ -478,27 +485,27 @@ 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);
@@ -545,11 +552,11 @@ 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)))
@@ -559,11 +566,11 @@ 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)))
@@ -573,13 +580,13 @@ 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;
@@ -599,12 +606,12 @@ 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++)
@@ -617,11 +624,11 @@ 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];
@@ -632,9 +639,9 @@ 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)))
@@ -646,13 +653,13 @@ 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);
@@ -662,16 +669,16 @@ 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));
@@ -689,8 +696,8 @@ 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);
@@ -708,7 +715,7 @@ process ()
 		}
 	    }
 	}
-      
+
 	for (i = 0; i < number_of_gears; i++)
 	{
 	    axle_index = axle_find (g[i].axle_name);
@@ -719,7 +726,7 @@ 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);
@@ -731,7 +738,7 @@ 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")))
 	    {
 	      /*
@@ -742,7 +749,7 @@ 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];
@@ -753,16 +760,16 @@ 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)
@@ -771,7 +778,7 @@ 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);
@@ -779,7 +786,7 @@ 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);
@@ -790,7 +797,7 @@ process ()
 		}
 	    }
 	}
-      
+
 	for (i = 0; i < number_of_gears; i++)
 	{
 	    axle_index = axle_find (g[i].axle_name);
@@ -809,20 +816,20 @@ 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;
@@ -837,15 +844,15 @@ 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;
@@ -862,11 +869,11 @@ 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;
@@ -881,23 +888,35 @@ 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++)
@@ -908,9 +927,9 @@ 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)
     {
@@ -940,9 +959,9 @@ 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);
@@ -957,7 +976,7 @@ 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);
@@ -966,8 +985,8 @@ reshape (int width, int height)
 
 
 
-static void 
-init (void) 
+static void
+init (void)
 {
     GLfloat matShine = 20.00F;
     GLfloat light0Pos[4] =
@@ -975,19 +994,19 @@ 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);
@@ -997,7 +1016,7 @@ 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);
@@ -1007,7 +1026,7 @@ init (void)
 	axle (i, a[i].radius, a[i].length);
 	glEndList ();
     }
-  
+
     for (i = 0; i < number_of_belts; i++)
     {
 	b[i].id = glGenLists (1);
@@ -1015,14 +1034,14 @@ 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;
 
@@ -1034,14 +1053,14 @@ 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);
@@ -1049,4 +1068,3 @@ main (int argc, char *argv[])
     glutMainLoop ();
     return 0;
 }
-

progs/demos/glinfo.c

@@ -1,4 +1,4 @@
-/* $Id: glinfo.c,v 1.1 1999/08/19 00:55:40 jtg Exp $ */
+/* $Id: glinfo.c,v 1.2 2002/04/22 16:03:37 brianp Exp $ */
 
 /*
  * Print GL, GLU and GLUT version and extension info
@@ -8,23 +8,6 @@
  */
 
 
-/*
- * $Log: glinfo.c,v $
- * Revision 1.1  1999/08/19 00:55:40  jtg
- * Initial revision
- *
- * Revision 3.2  1999/02/02 04:45:49  brianp
- * include stdio.h before glut.h
- *
- * Revision 3.1  1998/02/22 16:42:54  brianp
- * added casts to prevent compiler warnings
- *
- * Revision 3.0  1998/02/14 18:42:29  brianp
- * initial rev
- *
- */
-
-
 #include <stdio.h>
 #include <GL/glut.h>
 

progs/demos/gloss.c

@@ -1,4 +1,4 @@
-/* $Id: gloss.c,v 1.4 2000/06/27 17:04:43 brianp Exp $ */
+/* $Id: gloss.c,v 1.6 2000/12/24 22:53:54 pesco Exp $ */
 
 /*
  * Specular reflection demo.  The specular highlight is modulated by
@@ -24,7 +24,7 @@
 #include <math.h>
 #include <GL/glut.h>
 
-#include "../util/readtex.c"   /* I know, this is a hack. */
+#include "readtex.c"   /* I know, this is a hack. */
 
 #define SPECULAR_TEXTURE_FILE "../images/reflect.rgb"
 #define BASE_TEXTURE_FILE "../images/tile.rgb"
@@ -46,7 +46,7 @@ static GLfloat DXrot = 1.0, DYrot = 2.5;
 static GLfloat Black[4] = { 0, 0, 0, 0 };
 static GLfloat White[4] = { 1, 1, 1, 1 };
 static GLfloat Diffuse[4] = { .3, .3, 1.0, 1.0 };  /* blue */
-static GLfloat Shininess = 15;
+static GLfloat Shininess = 6;
 
 static GLuint BaseTexture, SpecularTexture;
 static GLboolean DoSpecTexture = GL_TRUE;

progs/demos/glutfx.c

@@ -1,4 +1,4 @@
-/* $Id: glutfx.c,v 1.2 2000/06/27 17:04:43 brianp Exp $ */
+/* $Id: glutfx.c,v 1.3 2002/04/22 16:03:37 brianp Exp $ */
 
 /*
  * Example of how one might use GLUT with the 3Dfx driver in full-screen mode.
@@ -14,25 +14,6 @@
  * Brian Paul   This file is in the public domain.
  */
 
-/*
- * $Log: glutfx.c,v $
- * Revision 1.2  2000/06/27 17:04:43  brianp
- * fixed compiler warnings
- *
- * Revision 1.1.1.1  1999/08/19 00:55:40  jtg
- * Imported sources
- *
- * Revision 3.2  1999/03/28 18:18:33  brianp
- * minor clean-up
- *
- * Revision 3.1  1998/06/29 02:37:30  brianp
- * minor changes for Windows (Ted Jump)
- *
- * Revision 3.0  1998/02/14 18:42:29  brianp
- * initial rev
- *
- */
-
 
 #include <stdio.h>
 #include <stdlib.h>

progs/demos/ipers.c

@@ -11,14 +11,14 @@
 #include <math.h>
 #include <time.h>
 
-#ifdef WIN32
+#if defined (WIN32)|| defined(_WIN32)
 #include <windows.h>
 #include <mmsystem.h>
 #endif
 
 #include <GL/glut.h>
 
-#include "../util/readtex.c"
+#include "readtex.c"
 
 #ifdef XMESA
 #include "GL/xmesa.h"
@@ -28,6 +28,9 @@ 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
@@ -183,7 +186,7 @@ inittextures(void)
        (gluerr =
 	gluBuild2DMipmaps(GL_TEXTURE_2D, 3, TEX_SKY_WIDTH, TEX_SKY_HEIGHT,
 			  GL_RGB, GL_UNSIGNED_BYTE, (GLvoid *) (tsky)))) {
-      fprintf(stderr, "GLULib%s\n", gluErrorString(gluerr));
+      fprintf(stderr, "GLULib%s\n", (char *) gluErrorString(gluerr));
       exit(-1);
    }
 
@@ -195,21 +198,6 @@ 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)
 {
@@ -217,6 +205,13 @@ 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];
@@ -544,11 +539,10 @@ drawipers(int depth, int from)
 static void
 draw(void)
 {
-   static int count = 0;
-   static char frbuf[80];
+   static char frbuf[80] = "";
    static GLfloat alpha = 0.0f;
    static GLfloat beta = 0.0f;
-   float fr;
+   static float fr = 0.0;
 
    dojoy();
 
@@ -610,10 +604,9 @@ draw(void)
 
    /* Help Screen */
 
-   fr = gettime();
    sprintf(frbuf,
 	   "Frame rate: %0.2f   LOD: %d   Tot. poly.: %d   Poly/sec: %.1f",
-	   1.0 / fr, LODbias, totpoly, totpoly / fr);
+	   fr, LODbias, totpoly, totpoly * fr);
 
    glDisable(GL_TEXTURE_2D);
    glDisable(GL_FOG);
@@ -644,7 +637,16 @@ draw(void)
 
    glutSwapBuffers();
 
-   count++;
+   Frames++;
+   {
+      GLint t = glutGet(GLUT_ELAPSED_TIME);
+      if (t - T0 >= 2000) {
+         GLfloat seconds = (t - T0) / 1000.0;
+         fr = Frames / seconds;
+         T0 = t;
+         Frames = 0;
+      }
+   }
 }
 
 int

progs/demos/lodbias.c

@@ -33,14 +33,14 @@
 #include <GL/glut.h>
 #include <GL/glext.h>
 
-#include "../util/readtex.c"   /* I know, this is a hack. */
+#include "readtex.c"   /* I know, this is a hack. */
 
 #define TEXTURE_FILE "../images/girl.rgb"
 
 static GLfloat Xrot = 0, Yrot = -30, Zrot = 0;
 static GLboolean Anim = GL_TRUE;
 static GLint Bias = 0, BiasStepSign = +1; /* ints avoid fp precision problem */
-static GLint BiasMin = -200, BiasMax = 500;
+static GLint BiasMin = -400, BiasMax = 400;
 
 
 
@@ -192,6 +192,8 @@ static void SpecialKey( int key, int x, int y )
 static void Init( void )
 {
    const char *exten = (const char *) glGetString(GL_EXTENSIONS);
+   GLfloat maxBias;
+
    if (!strstr(exten, "GL_EXT_texture_lod_bias")) {
       printf("Sorry, GL_EXT_texture_lod_bias not supported by this renderer.\n");
       exit(1);
@@ -207,6 +209,11 @@ static void Init( void )
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
    glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
+
+   glGetFloatv(GL_MAX_TEXTURE_LOD_BIAS_EXT, &maxBias);
+   printf("LOD bias range: [%g, %g]\n", -maxBias, maxBias);
+   BiasMin = -100 * maxBias;
+   BiasMax =  100 * maxBias;
 }
 
 

progs/demos/multiarb.c

@@ -1,4 +1,4 @@
-/* $Id: multiarb.c,v 1.6 2000/05/23 23:21:00 brianp Exp $ */
+/* $Id: multiarb.c,v 1.11 2002/02/13 02:23:33 brianp Exp $ */
 
 /*
  * GL_ARB_multitexture demo
@@ -8,37 +8,7 @@
  *
  *
  * Brian Paul  November 1998  This program is in the public domain.
- */
-
-/*
- * $Log: multiarb.c,v $
- * 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
- *
+ * Modified on 12 Feb 2002 for > 2 texture units.
  */
 
 
@@ -48,18 +18,19 @@
 #include <string.h>
 #include <GL/glut.h>
 
-#include "../util/readtex.c"   /* I know, this is a hack. */
+#include "readtex.c"   /* I know, this is a hack. */
 
 #define TEXTURE_1_FILE "../images/girl.rgb"
 #define TEXTURE_2_FILE "../images/reflect.rgb"
 
 #define TEX0 1
-#define TEX1 2
-#define TEXBOTH 3
+#define TEX7 8
 #define ANIMATE 10
 #define QUIT 100
 
 static GLboolean Animate = GL_TRUE;
+static GLint NumUnits = 1;
+static GLboolean TexEnabled[8];
 
 static GLfloat Drift = 0.0;
 static GLfloat Xrot = 20.0, Yrot = 30.0, Zrot = 0.0;
@@ -69,24 +40,30 @@ static GLfloat Xrot = 20.0, Yrot = 30.0, Zrot = 0.0;
 static void Idle( void )
 {
    if (Animate) {
+      GLint i;
+
       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);
+      for (i = 0; i < NumUnits; i++) {
+         glActiveTextureARB(GL_TEXTURE0_ARB + i);
+         glMatrixMode(GL_TEXTURE);
+         glLoadIdentity();
+         if (i == 0) {
+            glTranslatef(Drift, 0.0, 0.0);
+            glScalef(2, 2, 2);
+         }
+         else if (i == 1) {
+            glTranslatef(0.0, Drift, 0.0);
+         }
+         else {
+            glTranslatef(0.5, 0.5, 0.0);
+            glRotatef(180.0 * Drift, 0, 0, 1);
+            glScalef(1.0/i, 1.0/i, 1.0/i);
+            glTranslatef(-0.5, -0.5, 0.0);
+         }
+      }
       glMatrixMode(GL_MODELVIEW);
 
       glutPostRedisplay();
@@ -96,37 +73,30 @@ static void Idle( void )
 
 static void DrawObject(void)
 {
+   GLint i;
+
+   if (!TexEnabled[0] && !TexEnabled[1])
+      glColor3f(0.1, 0.1, 0.1);  /* add onto this */
+   else
+      glColor3f(1, 1, 1);  /* modulate this */
+
    glBegin(GL_QUADS);
 
-#ifdef GL_ARB_multitexture
-   glMultiTexCoord2fARB(GL_TEXTURE0_ARB, 0.0, 0.0);
-   glMultiTexCoord2fARB(GL_TEXTURE1_ARB, 0.0, 0.0);
+   for (i = 0; i < NumUnits; i++)
+      glMultiTexCoord2fARB(GL_TEXTURE0_ARB + i, 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);
+   for (i = 0; i < NumUnits; i++)
+      glMultiTexCoord2fARB(GL_TEXTURE0_ARB + i, 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);
+   for (i = 0; i < NumUnits; i++)
+      glMultiTexCoord2fARB(GL_TEXTURE0_ARB + i, 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);
+   for (i = 0; i < NumUnits; i++)
+      glMultiTexCoord2fARB(GL_TEXTURE0_ARB + i, 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();
 }
@@ -164,16 +134,19 @@ static void Reshape( int width, int height )
 
 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;
+   if (entry >= TEX0 && entry <= TEX7) {
+      /* toggle */
+      GLint i = entry - TEX0;
+      TexEnabled[i] = !TexEnabled[i];
+      glActiveTextureARB(GL_TEXTURE0_ARB + i);
+      if (TexEnabled[i])
+         glEnable(GL_TEXTURE_2D);
+      else
+         glDisable(GL_TEXTURE_2D);
+      printf("Enabled: ");
+      for (i = 0; i < NumUnits; i++)
+         printf("%d ", (int) TexEnabled[i]);
+      printf("\n");
    }
    else if (entry==ANIMATE) {
       Animate = !Animate;
@@ -182,26 +155,6 @@ static void ModeMenu(int entry)
       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();
 }
 
@@ -245,7 +198,8 @@ static void SpecialKey( int key, int x, int y )
 
 static void Init( int argc, char *argv[] )
 {
-   GLuint texObj[2];
+   GLuint texObj[8];
+   GLint size, i;
 
    const char *exten = (const char *) glGetString(GL_EXTENSIONS);
    if (!strstr(exten, "GL_ARB_multitexture")) {
@@ -253,62 +207,82 @@ static void Init( int argc, char *argv[] )
       exit(1);
    }
 
-   /* allocate two texture objects */
-   glGenTextures(2, texObj);
+   glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB, &NumUnits);
+   printf("%d texture units supported\n", NumUnits);
+   if (NumUnits > 8)
+      NumUnits = 8;
 
-   /* 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);
-#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);
+   glGetIntegerv(GL_MAX_TEXTURE_SIZE, &size);
+   printf("%d x %d max texture size\n", size, size);
 
    glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
 
-   if (!LoadRGBMipmaps(TEXTURE_1_FILE, GL_RGB)) {
-      printf("Error: couldn't load texture image\n");
-      exit(1);
+   for (i = 0; i < NumUnits; i++) {
+      if (i < 2)
+         TexEnabled[i] = GL_TRUE;
+      else
+         TexEnabled[i] = GL_FALSE;
    }
 
+   /* allocate two texture objects */
+   glGenTextures(NumUnits, texObj);
 
-   /* 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);
-#else
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-#endif
+   /* setup the texture objects */
+   for (i = 0; i < NumUnits; i++) {
 
-   glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
+      glActiveTextureARB(GL_TEXTURE0_ARB + i);
+      glBindTexture(GL_TEXTURE_2D, texObj[i]);
 
-   if (!LoadRGBMipmaps(TEXTURE_2_FILE, GL_RGB)) {
-      printf("Error: couldn't load texture image\n");
-      exit(1);
+      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+
+      if (i == 0) {
+         if (!LoadRGBMipmaps(TEXTURE_1_FILE, GL_RGB)) {
+            printf("Error: couldn't load texture image\n");
+            exit(1);
+         }
+      }
+      else if (i == 1) {
+         if (!LoadRGBMipmaps(TEXTURE_2_FILE, GL_RGB)) {
+            printf("Error: couldn't load texture image\n");
+            exit(1);
+         }
+      }
+      else {
+         /* checker */
+         GLubyte image[8][8][3];
+         GLint i, j;
+         for (i = 0; i < 8; i++) {
+            for (j = 0; j < 8; j++) {
+               if ((i + j) & 1) {
+                  image[i][j][0] = 50;
+                  image[i][j][1] = 50;
+                  image[i][j][2] = 50;
+               }
+               else {
+                  image[i][j][0] = 25;
+                  image[i][j][1] = 25;
+                  image[i][j][2] = 25;
+               }
+            }
+         }
+         glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 8, 8, 0,
+                      GL_RGB, GL_UNSIGNED_BYTE, (GLvoid *) image);
+      }
+
+      /* Bind texObj[i] to ith texture unit */
+      if (i < 2)
+         glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
+      else
+         glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_ADD);
+
+      if (TexEnabled[i])
+         glEnable(GL_TEXTURE_2D);
    }
 
-
-   /* 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));
@@ -320,6 +294,8 @@ static void Init( int argc, char *argv[] )
 
 int main( int argc, char *argv[] )
 {
+   GLint i;
+
    glutInit( &argc, argv );
    glutInitWindowSize( 300, 300 );
    glutInitWindowPosition( 0, 0 );
@@ -335,9 +311,12 @@ int main( int argc, char *argv[] )
    glutIdleFunc( Idle );
 
    glutCreateMenu(ModeMenu);
-   glutAddMenuEntry("Texture 0", TEX0);
-   glutAddMenuEntry("Texture 1", TEX1);
-   glutAddMenuEntry("Multi-texture", TEXBOTH);
+
+   for (i = 0; i < NumUnits; i++) {
+      char s[100];
+      sprintf(s, "Toggle Texture %d", i);
+      glutAddMenuEntry(s, TEX0 + i);
+   }
    glutAddMenuEntry("Toggle Animation", ANIMATE);
    glutAddMenuEntry("Quit", QUIT);
    glutAttachMenu(GLUT_RIGHT_BUTTON);

progs/demos/osdemo.c

@@ -1,4 +1,4 @@
-/* $Id: osdemo.c,v 1.4 2000/03/28 16:59:39 rjfrank Exp $ */
+/* $Id: osdemo.c,v 1.9 2002/07/12 15:54:19 brianp Exp $ */
 
 /*
  * Demo of off-screen Mesa rendering
@@ -14,11 +14,17 @@
  *
  * PPM output provided by Joerg Schmalzl.
  * ASCII PPM output added by Brian Paul.
+ *
+ * Usage: osdemo [-perf] [filename]
+ *
+ * -perf: Redraws the image 1000 times, displaying the FPS every 5 secs.
+ * filename: file to store the TGA or PPM output
  */
 
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include "GL/osmesa.h"
 #include "GL/glut.h"
 
@@ -29,7 +35,9 @@
 #define WIDTH 400
 #define HEIGHT 400
 
-
+static GLint T0 = 0;
+static GLint Frames = 0;
+static int perf = 0;
 
 static void render_image( void )
 {
@@ -76,7 +84,7 @@ static void render_image( void )
    glPopMatrix();
 
 #ifdef GL_HP_occlusion_test
-   {
+   if (perf == 0) {
       GLboolean bRet;
       glDepthMask(GL_FALSE);
       glColorMask(GL_FALSE,GL_FALSE,GL_FALSE,GL_FALSE);
@@ -105,7 +113,7 @@ static void render_image( void )
    glPopMatrix();
 
 #ifdef GL_HP_occlusion_test
-   {
+   if (perf == 0){
       GLboolean bRet;
 
       glDepthMask(GL_FALSE);
@@ -130,9 +138,22 @@ static void render_image( void )
 #endif
 
    glPopMatrix();
+
+   Frames++;
+   if (perf) {
+     GLint t = glutGet(GLUT_ELAPSED_TIME);
+     if (t - T0 >= 5000) {
+        GLfloat seconds = (t - T0) / 1000.0;
+        GLfloat fps = Frames / seconds;
+        printf("%d frames in %6.3f seconds = %6.3f FPS\n", Frames, seconds, fps);
+        T0 = t;
+        Frames = 0;
+     }
+   }
 }
 
 
+#ifdef SAVE_TARGA
 
 static void
 write_targa(const char *filename, const GLubyte *buffer, int width, int height)
@@ -173,6 +194,7 @@ write_targa(const char *filename, const GLubyte *buffer, int width, int height)
    }
 }
 
+#else
 
 static void
 write_ppm(const char *filename, const GLubyte *buffer, int width, int height)
@@ -219,26 +241,65 @@ write_ppm(const char *filename, const GLubyte *buffer, int width, int height)
    }
 }
 
+#endif
+
 
 
 int main( int argc, char *argv[] )
 {
+   void *buffer;
+   int i;
+   char *filename = NULL;
+
    /* Create an RGBA-mode context */
-   OSMesaContext ctx = OSMesaCreateContext( GL_RGBA, NULL );
+#if OSMESA_MAJOR_VERSION * 100 + OSMESA_MINOR_VERSION >= 305
+   /* specify Z, stencil, accum sizes */
+   OSMesaContext ctx = OSMesaCreateContextExt( OSMESA_RGBA, 16, 0, 0, NULL );
+#else
+   OSMesaContext ctx = OSMesaCreateContext( OSMESA_RGBA, NULL );
+#endif
+   if (!ctx) {
+      printf("OSMesaCreateContext failed!\n");
+      return 0;
+   }
+
+   for ( i=1; i<argc; i++ ) {
+      if (argv[i][0] != '-') filename = argv[i];
+      if (strcmp(argv[i], "-perf")==0) perf = 1;
+   }
 
    /* Allocate the image buffer */
-   void *buffer = malloc( WIDTH * HEIGHT * 4 );
+   buffer = malloc( WIDTH * HEIGHT * 4 * sizeof(GLubyte) );
+   if (!buffer) {
+      printf("Alloc image buffer failed!\n");
+      return 0;
+   }
 
    /* Bind the buffer to the context and make it current */
-   OSMesaMakeCurrent( ctx, buffer, GL_UNSIGNED_BYTE, WIDTH, HEIGHT );
+   if (!OSMesaMakeCurrent( ctx, buffer, GL_UNSIGNED_BYTE, WIDTH, HEIGHT )) {
+      printf("OSMesaMakeCurrent failed!\n");
+      return 0;
+   }
+     
+
+   {
+      int z, s, a;
+      glGetIntegerv(GL_DEPTH_BITS, &z);
+      glGetIntegerv(GL_STENCIL_BITS, &s);
+      glGetIntegerv(GL_ACCUM_RED_BITS, &a);
+      printf("Depth=%d Stencil=%d Accum=%d\n", z, s, a);
+   }
 
    render_image();
+   if (perf)
+      for(i=0; i< 1000; i++)
+         render_image();
 
-   if (argc>1) {
+   if (filename != NULL) {
 #ifdef SAVE_TARGA
-      write_targa(argv[1], buffer, WIDTH, HEIGHT);
+      write_targa(filename, buffer, WIDTH, HEIGHT);
 #else
-      write_ppm(argv[1], buffer, WIDTH, HEIGHT);
+      write_ppm(filename, buffer, WIDTH, HEIGHT);
 #endif
    }
    else {

progs/demos/paltex.c

@@ -1,4 +1,4 @@
-/* $Id: paltex.c,v 1.4 2000/06/27 17:12:10 brianp Exp $ */
+/* $Id: paltex.c,v 1.9 2002/07/22 13:45:31 brianp Exp $ */
 
 /*
  * Paletted texture demo.  Written by Brian Paul.
@@ -8,27 +8,41 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <math.h>
+#include <string.h>
+#ifdef _WIN32
+#include <windows.h>
+#endif
 #define GL_GLEXT_LEGACY
 #include <GL/glut.h>
 
 
 static float Rot = 0.0;
+static GLboolean Anim = 1;
 
 
 static void Idle( void )
 {
-   Rot += 5.0;
+   float t = glutGet(GLUT_ELAPSED_TIME) * 0.001;  /* in seconds */
+   Rot = t * 360 / 4;  /* 1 rotation per 4 seconds */
    glutPostRedisplay();
 }
 
 
 static void Display( void )
 {
-   glClear( GL_COLOR_BUFFER_BIT );
+   /* 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();
 
    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);
@@ -47,10 +61,9 @@ 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, 5.0, 25.0 );
+   glOrtho( -1.5, 1.5, -1.0, 1.0, -1.0, 1.0 );
    glMatrixMode( GL_MODELVIEW );
    glLoadIdentity();
-   glTranslatef( 0.0, 0.0, -7.0 );
 }
 
 
@@ -62,6 +75,16 @@ 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();
 }
@@ -71,15 +94,16 @@ static void Init( void )
 {
 #define HEIGHT 8
 #define WIDTH 32
-   static char texture[HEIGHT][WIDTH] = {
-         "                                ",
-         "    MMM    EEEE   SSS    AAA    ",
-         "   M M M  E      S   S  A   A   ",
-         "   M M M  EEEE    SS    A   A   ",
-         "   M M M  E         SS  AAAAA   ",
-         "   M   M  E      S   S  A   A   ",
-         "   M   M   EEEE   SSS   A   A   ",
-         "                                "
+   /* 257 = HEIGHT * WIDTH + 1 (for trailing '\0') */
+   static char texture[257] = {"\
+                                \
+    MMM    EEEE   SSS    AAA    \
+   M M M  E      S   S  A   A   \
+   M M M  EEEE    SS    A   A   \
+   M M M  E         SS  AAAAA   \
+   M   M  E      S   S  A   A   \
+   M   M   EEEE   SSS   A   A   \
+                                "
       };
    GLubyte table[256][4];
 
@@ -89,26 +113,99 @@ static void Init( void )
    }
 
    /* load the color table for each texel-index */
-   table[' '][0] = 50;
-   table[' '][1] = 50;
-   table[' '][2] = 50;
-   table[' '][3] = 50;
+   memset(table, 0, 256*4);
+   table[' '][0] = 255;
+   table[' '][1] = 255;
+   table[' '][2] = 255;
+   table[' '][3] = 64;
    table['M'][0] = 255;
    table['M'][1] = 0;
    table['M'][2] = 0;
-   table['M'][3] = 0;
+   table['M'][3] = 255;
    table['E'][0] = 0;
    table['E'][1] = 255;
    table['E'][2] = 0;
-   table['E'][3] = 0;
-   table['S'][0] = 40;
-   table['S'][1] = 40;
+   table['E'][3] = 255;
+   table['S'][0] = 0;
+   table['S'][1] = 0;
    table['S'][2] = 255;
-   table['S'][3] = 0;
+   table['S'][3] = 255;
    table['A'][0] = 255;
    table['A'][1] = 255;
    table['A'][2] = 0;
-   table['A'][3] = 0;
+   table['A'][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);            /* the 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);
+#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
 
@@ -144,6 +241,9 @@ 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);
 }
 
 
@@ -151,7 +251,7 @@ int main( int argc, char *argv[] )
 {
    glutInit( &argc, argv );
    glutInitWindowPosition( 0, 0 );
-   glutInitWindowSize( 400, 400 );
+   glutInitWindowSize( 400, 300 );
 
    glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE );
 
@@ -162,7 +262,8 @@ int main( int argc, char *argv[] )
    glutReshapeFunc( Reshape );
    glutKeyboardFunc( Key );
    glutDisplayFunc( Display );
-   glutIdleFunc( Idle );
+   if (Anim)
+      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 "../util/readtex.c"   /* I know, this is a hack. */
+#include "readtex.c"   /* I know, this is a hack. */
 
 #define TEXTURE_FILE "../images/girl.rgb"
 
@@ -127,12 +127,12 @@ static void Idle(void)
 
 static GLubyte warp(GLfloat s, int frame)
 {
-   static const GLfloat PI = 3.14159265;
+   static const GLfloat pi = 3.14159265;
    static int halfFrame = FRAMES / 2;
    GLfloat y, weight, v;
    if (frame >= halfFrame)
       frame = halfFrame - (frame - halfFrame);
-   y = sin(s * PI);
+   y = sin(s * pi);
    weight = (float) frame / (FRAMES-1);
    v = y * (0.8 * weight + 0.2);
    return (GLint) (v * 255.0F);

progs/demos/pointblast.c

@@ -11,33 +11,13 @@
    is present , the particle size is attenuated based on eye distance. */
 
 
-/*
- * $Log: pointblast.c,v $
- * Revision 1.2  2000/06/27 17:04:43  brianp
- * fixed compiler warnings
- *
- * Revision 1.1.1.1  1999/08/19 00:55:40  jtg
- * Imported sources
- *
- * Revision 3.3  1998/07/26 01:24:27  brianp
- * removed include of gl.h
- *
- * Revision 3.2  1998/02/14 18:51:46  brianp
- * fixed a small compiler warning
- *
- * Revision 3.1  1998/02/14 18:45:25  brianp
- * optimized to use flat shading, don't blend ground polygon
- *
- * Revision 3.0  1998/02/14 18:42:29  brianp
- * initial rev
- *
- */
-
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <math.h>       /* for cos(), sin(), and sqrt() */
+#ifdef _WIN32
+#include <windows.h>
+#endif
 #define GL_GLEXT_LEGACY
 #include <GL/glut.h>
 

progs/demos/rain.cxx

@@ -11,15 +11,20 @@
 #include <math.h>
 #include <time.h>
 #include <GL/glut.h>
+#ifndef M_PI
+#define M_PI 3.14159265
+#endif
 
 #include "particles.h"
 extern "C" {
-#include "image.h"
+#include "readtex.h"
 }
 
-#ifdef WIN32
+#ifdef _WIN32
 #include <windows.h>
 #include <mmsystem.h>
+#include "particles.cxx"
+#include "readtex.c"
 #endif
 
 #ifdef XMESA
@@ -297,20 +302,21 @@ static void key(unsigned char key, int x, int y)
 
 static void inittextures(void)
 {
-  IMAGE *img;
+  GLubyte *img;
+  GLint width,height;
+  GLenum format;
   GLenum gluerr;
 
   glGenTextures(1,&groundid);
   glBindTexture(GL_TEXTURE_2D,groundid);
 
-  if(!(img=ImageLoad("s128.rgb"))) {
-    fprintf(stderr,"Error reading a texture.\n");
-    exit(-1);
+  if(!(img=LoadRGBImage("../images/s128.rgb",&width,&height,&format))){
+  	fprintf(stderr,"Error reading a texture.\n");
+  	exit(-1);
   }
-
   glPixelStorei(GL_UNPACK_ALIGNMENT,4);
-  if((gluerr=(GLenum)gluBuild2DMipmaps(GL_TEXTURE_2D, 3, img->sizeX, img->sizeY, GL_RGB,
-			       GL_UNSIGNED_BYTE, (GLvoid *)(img->data)))) {
+  if((gluerr=(GLenum)gluBuild2DMipmaps(GL_TEXTURE_2D, 3, width, height,GL_RGB,
+			       GL_UNSIGNED_BYTE, (GLvoid *)(img)))) {
     fprintf(stderr,"GLULib%s\n",gluErrorString(gluerr));
     exit(-1);
   }

progs/demos/ray.c

@@ -8,6 +8,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <math.h>
 
 #ifdef WIN32
@@ -24,7 +25,8 @@ static int fullscreen = 1;
 static int WIDTH = 640;
 static int HEIGHT = 480;
 
-#define FRAME 50
+static GLint T0 = 0;
+static GLint Frames = 0;
 
 #define BASESIZE 7.5f
 #define SPHERE_RADIUS 0.75f
@@ -94,21 +96,6 @@ 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)
 {
@@ -116,6 +103,13 @@ 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];
@@ -393,8 +387,7 @@ 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 =
-      kfact * kfact * kfact * kfact * kfact * kfact * kfact * 7.0f * 255.0f;
+   kfact = pow(kfact, 6.0) * 7.0 * 255.0;
 
    r = r * dfact + kfact;
    g = g * dfact + kfact;
@@ -494,12 +487,10 @@ updatereflectmap(int slot)
 	    h[1] = 0.5f * (vdir[1] + ldir[1]);
 	    h[2] = 0.5f * (vdir[2] + ldir[2]);
 	    kfact = dprod(h, norm);
-	    kfact *= kfact;
-	    kfact *= kfact;
-	    kfact *= kfact;
-	    kfact *= kfact;
-	    kfact *= 10.0f;
-	 }
+            kfact = pow(kfact, 4.0);
+            if (kfact < 1.0e-10)
+               kfact = 0.0;
+         }
 
 	 r = dfact + kfact;
 	 g = dfact + kfact;
@@ -622,9 +613,7 @@ updatemaps(void)
 static void
 draw(void)
 {
-   static int count = 0;
-   static char frbuf[80];
-   float fr;
+   static char frbuf[80] = "";
 
    dojoy();
 
@@ -657,11 +646,6 @@ draw(void)
 
    glPopMatrix();
 
-   if ((count % FRAME) == 0) {
-      fr = gettime();
-      sprintf(frbuf, "Frame rate: %f", FRAME / fr);
-   }
-
    glDisable(GL_DEPTH_TEST);
    glDisable(GL_FOG);
 
@@ -746,7 +730,17 @@ draw(void)
 
    glutSwapBuffers();
 
-   count++;
+   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

progs/demos/readpix.c

@@ -1,4 +1,4 @@
-/* $Id: readpix.c,v 1.3 2000/03/31 01:01:31 brianp Exp $ */
+/* $Id: readpix.c,v 1.8 2002/07/12 15:54:02 brianp Exp $ */
 
 /*
  * glReadPixels and glCopyPixels test
@@ -6,20 +6,6 @@
  * Brian Paul   March 1, 2000  This file is in the public domain.
  */
 
-/*
- * $Log: readpix.c,v $
- * Revision 1.3  2000/03/31 01:01:31  brianp
- * tweaks to allow different read formats/types
- *
- * Revision 1.2  2000/03/23 19:47:25  brianp
- * added benchmarking
- *
- * Revision 1.1  2000/03/01 16:23:14  brianp
- * test glDraw/Read/CopyPixels()
- *
- */
-
-
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -43,11 +29,11 @@ static GLboolean ScaleAndBias = GL_FALSE;
 static GLboolean Benchmark = GL_FALSE;
 static GLubyte *TempImage = NULL;
 
-#if 1
+#if 0
 #define ReadFormat ImgFormat
 #define ReadType GL_UNSIGNED_BYTE
 #endif
-#if 0
+#if 1
 static GLenum ReadFormat = GL_RGBA;
 static GLenum ReadType = GL_UNSIGNED_BYTE;
 #endif
@@ -55,6 +41,18 @@ 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
@@ -101,6 +99,7 @@ SetupPixelTransfer(GLboolean invert)
 static void
 Display( void )
 {
+   glClearColor(.3, .3, .3, 1);
    glClear( GL_COLOR_BUFFER_BIT );
 
    glRasterPos2i(5, ImgHeight+25);
@@ -137,6 +136,8 @@ 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);
    }
@@ -155,6 +156,8 @@ Display( void )
 
    if (!DrawFront)
       glutSwapBuffers();
+   else
+      glFinish();
 }
 
 
@@ -216,7 +219,7 @@ Init( GLboolean ciMode )
 
    if (ciMode) {
       /* Convert RGB image to grayscale */
-      GLubyte *indexImage = malloc( ImgWidth * ImgHeight );
+      GLubyte *indexImage = (GLubyte *) malloc( ImgWidth * ImgHeight );
       GLint i;
       for (i=0; i<ImgWidth*ImgHeight; i++) {
          int gray = Image[i*3] + Image[i*3+1] + Image[i*3+2];

progs/demos/reflect.c

@@ -1,4 +1,4 @@
-/* $Id: reflect.c,v 1.3 2000/06/15 14:25:48 brianp Exp $ */
+/* $Id: reflect.c,v 1.7 2001/04/25 15:51:32 brianp Exp $ */
 
 /*
  * Demo of a reflective, texture-mapped surface with OpenGL.
@@ -53,7 +53,11 @@ 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 )
@@ -144,7 +148,7 @@ static void init( void )
    glEnable( GL_LIGHT0 );
    glEnable( GL_LIGHTING );
 
-   glClearColor( 0.5, 0.5, 0.9, 1.0 );
+   glClearColor( 0.5, 0.5, 0.9, 0.0 );
 
    glEnable( GL_NORMALIZE );
 }
@@ -293,8 +297,31 @@ 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();
 }
 
 
@@ -308,6 +335,16 @@ 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);
    }
@@ -344,16 +381,6 @@ 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

@@ -1,119 +0,0 @@
-/**
-(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

@@ -1,18 +0,0 @@
-#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

@@ -0,0 +1,596 @@
+/* $Id: shadowtex.c,v 1.7 2002/07/12 15:54:02 brianp Exp $ */
+
+/*
+ * Shadow demo using the GL_ARB_depth_texture, GL_ARB_shadow and
+ * GL_ARB_shadow_ambient extensions (or the old SGIX extensions).
+ *
+ * Brian Paul
+ * 19 Feb 2001
+ *
+ * Added GL_EXT_shadow_funcs support on 23 March 2002
+ *
+ * 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"
+
+#if 0 /* change to 1 if you want to use the old SGIX extensions */
+#undef GL_ARB_depth_texture
+#undef GL_ARB_shadow
+#undef GL_ARB_shadow_ambient
+#endif
+
+
+#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 GLboolean HaveEXTshadowFuncs = GL_FALSE;
+static GLint Operator = 0;
+static const GLenum OperatorFunc[8] = {
+   GL_LEQUAL, GL_LESS, GL_GEQUAL, GL_GREATER,
+   GL_EQUAL, GL_NOTEQUAL, GL_ALWAYS, GL_NEVER };
+static const char *OperatorName[8] = {
+   "GL_LEQUAL", "GL_LESS", "GL_GEQUAL", "GL_GREATER",
+   "GL_EQUAL", "GL_NOTEQUAL", "GL_ALWAYS", "GL_NEVER" };
+
+
+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;
+   GLenum error;
+
+   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 = (GLfloat *) 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) {
+#if defined(GL_ARB_shadow)
+         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB, GL_NONE);
+#elif defined(GL_SGIX_shadow)
+         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_SGIX, GL_FALSE);
+#endif
+         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);
+#if defined(GL_ARB_shadow)
+         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB,
+                         GL_COMPARE_R_TO_TEXTURE_ARB);
+#elif defined(GL_SGIX_shadow)
+         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_SGIX, GL_TRUE);
+#endif
+         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();
+
+   error = glGetError();
+   if (error) {
+      printf("GL Error: %s\n", gluErrorString(error));
+   }
+}
+
+
+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 'o':
+         if (HaveEXTshadowFuncs) {
+            Operator++;
+            if (Operator >= 8)
+               Operator = 0;
+            printf("Operator: %s\n", OperatorName[Operator]);
+            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_FUNC_ARB,
+                            OperatorFunc[Operator]);
+         }
+         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 defined(GL_ARB_depth_texture) && defined(GL_ARB_shadow)
+   if (!glutExtensionSupported("GL_ARB_depth_texture") ||
+       !glutExtensionSupported("GL_ARB_shadow")) {
+      printf("Sorry, this demo requires the GL_ARB_depth_texture and GL_ARB_shadow extensions\n");
+      exit(1);
+   }
+   printf("Using GL_ARB_depth_texture and GL_ARB_shadow\n");
+#elif defined(GL_SGIX_depth_texture) && defined(GL_SGIX_shadow)
+   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);
+   }
+   printf("Using GL_SGIX_depth_texture and GL_SGIX_shadow\n");
+#endif
+   HaveEXTshadowFuncs = glutExtensionSupported("GL_EXT_shadow_funcs");
+
+   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);
+#if defined(GL_ARB_shadow)
+   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB,
+                   GL_COMPARE_R_TO_TEXTURE_ARB);
+   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_FUNC_ARB, GL_LEQUAL);
+#elif defined(GL_SGIX_shadow)
+   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_OPERATOR_SGIX,
+                   GL_TEXTURE_LEQUAL_R_SGIX);
+#endif
+
+#if defined(GL_ARB_shadow_ambient)
+   if (glutExtensionSupported("GL_ARB_shadow_ambient")) {
+      glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_FAIL_VALUE_ARB, 0.3);
+      printf("and GL_ARB_shadow_ambient\n");
+   }
+#elif defined(GL_SGIX_shadow_ambient)
+   if (glutExtensionSupported("GL_SGIX_shadow_ambient")) {
+      glTexParameterf(GL_TEXTURE_2D, GL_SHADOW_AMBIENT_SGIX, 0.3);
+      printf("and GL_SGIX_shadow_ambient\n");
+   }
+#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");
+   if (HaveEXTshadowFuncs)
+      printf("  o = cycle through comparison modes\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/spectex.c

@@ -1,4 +1,4 @@
-/* $Id: spectex.c,v 1.1 1999/08/19 00:55:40 jtg Exp $ */
+/* $Id: spectex.c,v 1.2 2002/04/22 16:03:37 brianp Exp $ */
 
 /*
  * GLUT demonstration of texturing with specular highlights.
@@ -17,24 +17,6 @@
  * Brian Paul  February 1997
  */
 
-
-/*
- * $Log: spectex.c,v $
- * Revision 1.1  1999/08/19 00:55:40  jtg
- * Initial revision
- *
- * Revision 3.2  1999/03/28 18:22:05  brianp
- * minor clean-up
- *
- * Revision 3.1  1998/02/14 18:47:48  brianp
- * added OpenGL 1.2 separate specular interpolation support
- *
- * Revision 3.0  1998/02/14 18:42:29  brianp
- * initial rev
- *
- */
-
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <math.h>

progs/demos/teapot.c

@@ -16,8 +16,7 @@
 #endif
 
 #include <GL/glut.h>
-#include "../util/readtex.c"
-#include "shadow.c"
+#include "readtex.c"
 
 #ifdef XMESA
 #include "GL/xmesa.h"
@@ -27,7 +26,8 @@ static int fullscreen=1;
 static int WIDTH=640;
 static int HEIGHT=480;
 
-#define FRAME 50
+static GLint T0 = 0;
+static GLint Frames = 0;
 
 #define BASESIZE 10.0
 
@@ -65,20 +65,84 @@ static int joyactive=0;
 static GLuint t1id,t2id;
 static GLuint teapotdlist,basedlist,lightdlist;
 
-static float gettime(void)
+
+
+/******************** 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 clock_t told=0;
-  clock_t tnew,ris;
+  GLfloat dot;
 
-  tnew=clock();
+  /* 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];
 
-  ris=tnew-told;
+  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];
 
-  told=tnew;
+  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];
 
-  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);
@@ -208,11 +272,15 @@ 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++) {
@@ -232,9 +300,14 @@ 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);
@@ -339,9 +412,7 @@ static void dojoy(void)
 
 static void draw(void)
 {
-  static int count=0;
-  static char frbuf[80];
-  float fr;
+  static char frbuf[80] = "";
 
   dojoy();
 
@@ -375,11 +446,6 @@ 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);
@@ -405,7 +471,18 @@ static void draw(void)
 
   glutSwapBuffers();
 
-  count++;
+   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 inittextures(void)
@@ -430,11 +507,26 @@ 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);
   
@@ -446,17 +538,26 @@ static void inittextures(void)
 
 static void initlight(void)
 {
-  float lamb[4]={0.2,0.2,0.2,1.0};
-  float lspec[4]={1.0,1.0,1.0,1.0};
+  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};
 
   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,20.0);
-  glMaterialfv(GL_FRONT_AND_BACK,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);
 
+  glLightModelfv(GL_LIGHT_MODEL_AMBIENT, lamb);
   glEnable(GL_LIGHT0);
 }
 

progs/demos/terrain.c

@@ -11,6 +11,7 @@
 #include <stdio.h>
 #include <math.h>
 #include <stdlib.h>
+#include <string.h>
 #include <time.h>
 
 #ifdef WIN32
@@ -38,9 +39,10 @@ static int fullscreen = 1;
 #define WIDTH 640
 #define HEIGHT 480
 
-#define TSCALE 4
+static GLint T0 = 0;
+static GLint Frames = 0;
 
-#define	FRAME 50
+#define TSCALE 4
 
 #define FOV 85
 
@@ -71,21 +73,6 @@ 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)
 {
@@ -95,6 +82,13 @@ 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);
@@ -360,9 +354,7 @@ dojoy(void)
 static void
 drawscene(void)
 {
-   static int count = 0;
-   static char frbuf[80];
-   float fr;
+   static char frbuf[80] = "";
 
    dojoy();
 
@@ -391,11 +383,6 @@ 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);
@@ -424,7 +411,17 @@ drawscene(void)
 
    glutSwapBuffers();
 
-   count++;
+   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
@@ -558,7 +555,7 @@ loadpic(void)
    GLenum gluerr;
 
    if ((FilePic = fopen("terrain.dat", "r")) == NULL) {
-      fprintf(stderr, "Error loading Mnt.bin\n");
+      fprintf(stderr, "Error loading terrain.dat\n");
       exit(-1);
    }
    fread(bufferter, 256 * 256, 1, FilePic);
@@ -575,7 +572,7 @@ loadpic(void)
    if ((gluerr = gluBuild2DMipmaps(GL_TEXTURE_2D, 1, 256, 256, GL_LUMINANCE,
 				   GL_UNSIGNED_BYTE,
 				   (GLvoid *) (&terrainpic[0])))) {
-      fprintf(stderr, "GLULib%s\n", gluErrorString(gluerr));
+      fprintf(stderr, "GLULib%s\n", (char *) gluErrorString(gluerr));
       exit(-1);
    }
 

progs/demos/tessdemo.c

@@ -1,331 +1,413 @@
-/* $Id: tessdemo.c,v 1.8 2000/07/11 14:11:58 brianp Exp $ */
+/* $Id: tessdemo.c,v 1.13 2002/10/18 17:47:36 kschultz 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 200
-#define MAX_CONTOURS 50
+#define MAX_POINTS	256
+#define MAX_CONTOURS	32
+#define MAX_TRIANGLES	256
 
-static int menu;
-typedef enum
-{ QUIT, TESSELATE, CLEAR }
-menu_entries;
+#ifndef GLCALLBACK
+#ifdef CALLBACK
+#define GLCALLBACK CALLBACK
+#else
+#define GLCALLBACK
+#endif
+#endif
 
-typedef enum
-{ DEFINE, TESSELATED }
-mode_type;
+#ifdef GLU_VERSION_1_2
 
-struct
+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 )
 {
-   GLint p[MAX_POINTS][2];
-   GLuint point_cnt;
-}
-contours[MAX_CONTOURS];
+   int		len, i;
+   char const	*str;
 
-static GLuint contour_cnt;
-static GLsizei width, height;
-static mode_type mode;
+   glColor3f( 0.9, 0.9, 0.9 );
+   glRasterPos2i( 5, 5 );
 
-struct
-{
-   GLsizei no;
-   GLfloat color[3];
-   GLint p[3][2];
-   GLclampf p_color[3][3];
-}
-triangle;
+   str = (const char *) gluErrorString( err );
+   len = strlen( str );
 
-
-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;
+   for ( i = 0 ; i < len ; i++ ) {
+      glutBitmapCharacter( GLUT_BITMAP_9_BY_15, str[i] );
    }
 }
 
-
-static void GLCALLBACK
-end_callback()
+static void GLCALLBACK begin_callback( GLenum mode )
 {
-   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]);
+   /* 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()
+{
+   GLuint	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] );
+   }
+
    glEnd();
 }
 
-
-static void GLCALLBACK
-vertex_callback(void *data)
+static void GLCALLBACK vertex_callback( void *data )
 {
-   GLsizei no;
-   GLint *p;
+   GLsizei	no;
+   GLfloat	*p;
 
-   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);
+   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;
 }
 
 
-static void
-set_screen_wh(GLsizei w, GLsizei h)
+static void set_screen_wh( GLsizei w, GLsizei h )
 {
    width = w;
    height = h;
 }
 
+typedef void (GLAPIENTRY *callback_t)();
 
-static void
-tesse(void)
+static void tesse( void )
 {
-   GLUtriangulatorObj *tobj;
-   GLdouble data[3];
-   GLuint i, j, point_cnt;
+   GLUtesselator	*tobj;
+   GLdouble		data[3];
+   GLuint		i, j, point_cnt;
+
+   list_start = glGenLists( 2 );
 
    tobj = gluNewTess();
-   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++) {
+
+   if ( tobj != NULL ) {
+      gluTessNormal( tobj, 0.0, 0.0, 1.0 );
+      gluTessCallback( tobj, GLU_TESS_BEGIN, (callback_t) glBegin );
+      gluTessCallback( tobj, GLU_TESS_VERTEX, (callback_t) glVertex2fv );
+      gluTessCallback( tobj, GLU_TESS_END, (callback_t) glEnd );
+      gluTessCallback( tobj, GLU_TESS_ERROR, (callback_t) error_callback );
+      gluTessCallback( tobj, GLU_TESS_COMBINE, (callback_t) combine_callback );
+
+      glNewList( list_start, GL_COMPILE );
+      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);
-      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++) {
+
+      gluEndPolygon( tobj );
+      glEndList();
+
+      gluTessCallback( tobj, GLU_TESS_BEGIN, (callback_t) begin_callback );
+      gluTessCallback( tobj, GLU_TESS_VERTEX, (callback_t) vertex_callback );
+      gluTessCallback( tobj, GLU_TESS_END, (callback_t) end_callback );
+      gluTessCallback( tobj, GLU_TESS_EDGE_FLAG, (callback_t) edge_callback );
+
+      glNewList( list_start + 1, GL_COMPILE );
+      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);
-      gluDeleteTess(tobj);
-      glutMouseFunc(NULL);
-      glColor3f(1.0, 1.0, 0.0);
-      glLineWidth(1.0);
+
+      gluEndPolygon( tobj );
+      glEndList();
+
+      gluDeleteTess( tobj );
+
+      glutMouseFunc( NULL );
       mode = TESSELATED;
    }
 }
 
-
-static void
-left_down(int x1, int y1)
+static void left_down( int x1, int y1 )
 {
-   GLint P[2];
-   GLuint point_cnt;
+   GLfloat	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) {
-      glVertex2iv(contours[contour_cnt].p[point_cnt - 1]);
-      glVertex2iv(P);
-   }
-   else {
-      glVertex2iv(P);
-      glVertex2iv(P);
+
+   glBegin( GL_LINES );
+
+   if ( point_cnt ) {
+      glVertex2fv( contours[contour_cnt].p[point_cnt-1] );
+      glVertex2fv( P );
+   } else {
+      glVertex2fv( P );
+      glVertex2fv( 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;
+   GLuint	point_cnt;
+   (void) x1;
+   (void) y1;
 
    point_cnt = contours[contour_cnt].point_cnt;
-   if (point_cnt > 2) {
-      glBegin(GL_LINES);
-      glVertex2iv(contours[contour_cnt].p[0]);
-      glVertex2iv(contours[contour_cnt].p[point_cnt - 1]);
+
+   if ( point_cnt > 2 ) {
+      glBegin( GL_LINES );
+
+      glVertex2fv( contours[contour_cnt].p[0] );
+      glVertex2fv( 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)
+static void mouse_clicked( int button, int state, int x, int y )
 {
-   x -= x % 10;
-   y -= y % 10;
-   switch (button) {
+   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;
+   GLsizei ii, jj;
    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 ( ii = 0 ; ii < width ; ii += 10 ) {
+	 for ( jj = 0 ; jj < height ; jj += 10 ) {
+	    glVertex2i( 0, jj );
+	    glVertex2i( width, jj );
+	    glVertex2i( ii, height );
+	    glVertex2i( ii, 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:
-	    glVertex2iv(contours[i].p[0]);
-	    glVertex2iv(contours[i].p[0]);
+	    glVertex2fv( contours[i].p[0] );
+	    glVertex2fv( contours[i].p[0] );
 	    break;
 	 case 2:
-	    glVertex2iv(contours[i].p[0]);
-	    glVertex2iv(contours[i].p[1]);
+	    glVertex2fv( contours[i].p[0] );
+	    glVertex2fv( contours[i].p[1] );
 	    break;
 	 default:
 	    --point_cnt;
-	    for (j = 0; j < point_cnt; j++) {
-	       glVertex2iv(contours[i].p[j]);
-	       glVertex2iv(contours[i].p[j + 1]);
+	    for ( j = 0 ; j < point_cnt ; j++ ) {
+	       glVertex2fv( contours[i].p[j] );
+	       glVertex2fv( contours[i].p[j+1] );
 	    }
-	    if (contours[i].p[j + 1][0] == -1) {
-	       glVertex2iv(contours[i].p[0]);
-	       glVertex2iv(contours[i].p[j]);
+	    if ( contours[i].p[j+1][0] == -1 ) {
+	       glVertex2fv( contours[i].p[0] );
+	       glVertex2fv( contours[i].p[j] );
 	    }
 	    break;
 	 }
+
 	 glEnd();
       }
+
       glFinish();
       break;
+
    case TESSELATED:
-      /* draw lines */
-      tesse();
+      /* draw triangles */
+      glColor3f( 0.7, 0.7, 0.0 );
+      glCallList( list_start );
+
+      glLineWidth( 2.0 );
+      glCallList( list_start + 1 );
+      glLineWidth( 1.0 );
+
+      glFlush();
       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;
-   glutMouseFunc(mouse_clicked);
+   triangle_cnt = 0;
+
+   glutMouseFunc( mouse_clicked );
+
    mode = DEFINE;
-   display();
+
+   glDeleteLists( list_start, 2 );
+   list_start = 0;
 }
 
-
-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;
@@ -336,87 +418,107 @@ menu_selected(int entry)
       quit();
       break;
    }
+
+   glutPostRedisplay();
 }
 
-
-static void
-key_pressed(unsigned char key, int x, int y)
+static void key_pressed( unsigned char key, int x, int y )
 {
-   switch (key) {
-   case 't':
-   case 'T':
-      tesse();
-      glFinish();
-      break;
-   case 'q':
-   case 'Q':
-      quit();
-      break;
+   (void) x;
+   (void) y;
+
+   switch ( key ) {
    case 'c':
    case 'C':
       clear();
       break;
+   case 't':
+   case 'T':
+      tesse();
+      break;
+   case 27:
+   case 'q':
+   case 'Q':
+      quit();
+      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);
+   /* 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 );
 
-   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);
+
+   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" );
 }
 
 
-static void
-usage(void)
+int main( int argc, char **argv )
 {
-   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");
-}
+   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 );
+   }
 
-
-/*  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]);
+
+   glutInit( &argc, argv );
+   glutInitDisplayMode( GLUT_SINGLE | GLUT_RGB );
+   glutInitWindowSize( 400, 400 );
+   glutCreateWindow( argv[0] );
+
+   /* GH: Bit of a hack...
+    */
+#ifdef GLU_VERSION_1_2
    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 1.2 1999/10/21 16:39:06 brianp Exp $ */
+/* $Id: texcyl.c,v 1.6 2002/04/22 16:03:37 brianp Exp $ */
 
 /*
  * Textured cylinder demo: lighting, texturing, reflection mapping.
@@ -10,35 +10,12 @@
  * Brian Paul  May 1997  This program is in the public domain.
  */
 
-/*
- * $Log: texcyl.c,v $
- * Revision 1.2  1999/10/21 16:39:06  brianp
- * added -info command line option
- *
- * Revision 1.1.1.1  1999/08/19 00:55:40  jtg
- * Imported sources
- *
- * Revision 3.3  1999/03/28 18:24:37  brianp
- * minor clean-up
- *
- * Revision 3.2  1998/11/05 04:34:04  brianp
- * moved image files to ../images/ directory
- *
- * Revision 3.1  1998/06/23 03:16:51  brianp
- * added Point/Linear sampling menu items
- *
- * Revision 3.0  1998/02/14 18:42:29  brianp
- * initial rev
- *
- */
-
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <math.h>
 #include <GL/glut.h>
 
-#include "../util/readtex.c"   /* I know, this is a hack. */
+#include "readtex.c"   /* I know, this is a hack. */
 
 #define TEXTURE_FILE "../images/reflect.rgb"
 
@@ -56,6 +33,10 @@ 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 )
 {
@@ -81,6 +62,18 @@ 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;
+      }
+   }
 }
 
 
@@ -248,6 +241,7 @@ 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 1.3 2000/03/29 18:02:52 brianp Exp $ */
+/* $Id: texdown.c,v 1.4 2001/02/07 03:04:58 gareth 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
@@ -148,6 +148,10 @@ 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 {
@@ -163,24 +167,20 @@ MeasureDownloadRate(void)
                       FormatTable[Format].Type, texImage);
       }
 
-      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);
-      }
+      /* 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();
 
       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;