exclude CVS dirs from tar file

intersection is found, it essentially reverses the two bounds with
intersecting edges above the point of intersection.  This needs to be
taken into account when inserting vertices from these bounds,
otherwise they will be added to the wrong end of the output contours.
Quite an easy fix, really.

Still cleaning up redundant code in the clipping functions, left over
from the original Vatti/GPC algorithms.  Will do some more thorough
testing of the fix with the programs that have had problems reported,
and finish cleaning up the clipping code.

Make-config

@@ -1,13 +1,13 @@
-# $Id: Make-config,v 1.11 1999/11/11 01:28:16 brianp Exp $
+# $Id: Make-config,v 1.10.2.3 2000/03/23 00:12:13 brianp Exp $
 
 MESA_MAJOR=3
-MESA_MINOR=3
+MESA_MINOR=2
 MESA_TINY=0
 VERSION=$(MESA_MAJOR).$(MESA_MINOR)
 
 # Mesa 3-D graphics library
 # 
-# Copyright (C) 1999  Brian Paul   All Rights Reserved.
+# Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
 # 
 # Permission is hereby granted, free of charge, to any person obtaining a
 # copy of this software and associated documentation files (the "Software"),
@@ -46,7 +46,7 @@ VERSION=$(MESA_MAJOR).$(MESA_MINOR)
 # To enable profiling add -DPROFILE to the CFLAGS line.  Be sure to set the
 # MESA_PROFILE environment variable to enable printing of the profile report.
 #
-# If your system supports the X Shared Memory extension add -DUSE_XSHM to the
+# If your system supports the X Shared Memory extension add -DSHM to the
 # CFLAGS line and add -lXext to the XLIBS line.
 #
 # Some compilers complain about const parameters.  Adding -DNO_CONST to the
@@ -183,7 +183,7 @@ freebsd:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = gcc" \
-	"CFLAGS = -O2 -fPIC -pedantic -I/usr/X11R6/include -DUSE_XSHM -DHZ=100" \
+	"CFLAGS = -O2 -fPIC -pedantic -I/usr/X11R6/include -DSHM -DHZ=100" \
 	"MAKELIB = ../bin/mklib.freebsd" \
 	"XLIBS = -L/usr/X11R6/lib -lXext -lXmu -lXi -lX11 -lm"
 
@@ -194,7 +194,7 @@ freebsd-386:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = gcc" \
-	"CFLAGS = -O3 -ffast-math -fPIC -pedantic -I/usr/X11R6/include -DUSE_XSHM -DHZ=100 -DUSE_X86_ASM -DFREEBSD" \
+	"CFLAGS = -O3 -ffast-math -fPIC -pedantic -I/usr/X11R6/include -DSHM -DHZ=100 -DUSE_X86_ASM -DFREEBSD" \
 	"MAKELIB = ../bin/mklib.freebsd" \
 	"XLIBS = -L/usr/X11R6/lib -lXext -lXmu -lXi -lX11 -lm" \
 	"ASM_SOURCES = X86/x86a.S X86/common_x86asm.S"
@@ -217,7 +217,7 @@ hpux9:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = cc" \
-	"CFLAGS = +O3 -Aa -D_HPUX_SOURCE -I/usr/include/X11R5 -DUSE_XSHM" \
+	"CFLAGS = +O3 -Aa -D_HPUX_SOURCE -I/usr/include/X11R5 -DSHM" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/lib/X11R5 -lXext -lXmu -lXi -lX11 -lm"
 
@@ -228,7 +228,7 @@ hpux9-gcc:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = gcc" \
-	"CFLAGS = -ansi -O3 -D_HPUX_SOURCE -I/usr/include/X11R5 -DUSE_XSHM" \
+	"CFLAGS = -ansi -O3 -D_HPUX_SOURCE -I/usr/include/X11R5 -DSHM" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/lib/X11R5 -lXext -lXmu -lXi -lX11 -lm"
 
@@ -239,7 +239,7 @@ hpux9-sl:
 	"GLUT_LIB = libglut.sl" \
 	"GLW_LIB = libGLw.sl" \
 	"CC = cc" \
-	"CFLAGS = +z +O3 +Olibcalls +ESlit -Aa +Onolimit -D_HPUX_SOURCE -I/usr/include/X11R5 -DUSE_XSHM" \
+	"CFLAGS = +z +O3 +Olibcalls +ESlit -Aa +Onolimit -D_HPUX_SOURCE -I/usr/include/X11R5 -DSHM" \
 	"MAKELIB = ../bin/mklib.hpux" \
 	"XLIBS = -L/usr/lib/X11R5 -s -Wl,+s,-B,nonfatal,-B,immediate -lXext -lXmu -lXi -lX11 -lm"
 
@@ -250,7 +250,7 @@ hpux9-gcc-sl:
 	"GLUT_LIB = libglut.sl" \
 	"GLW_LIB = libGLw.sl" \
 	"CC = gcc" \
-	"CFLAGS = -fPIC -ansi -O3 -D_HPUX_SOURCE -I/usr/include/X11R5 -DUSE_XSHM" \
+	"CFLAGS = -fPIC -ansi -O3 -D_HPUX_SOURCE -I/usr/include/X11R5 -DSHM" \
 	"MAKELIB = ../bin/mklib.hpux" \
 	"XLIBS = -L/usr/lib/X11R5 -lXext -lXmu -lXi -lX11 -lm"
 
@@ -261,7 +261,7 @@ hpux10:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = cc" \
-	"CFLAGS = +O3 +DAportable -Aa -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include -DUSE_XSHM" \
+	"CFLAGS = +O3 +DAportable -Aa -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include -DSHM" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm"
 
@@ -272,7 +272,7 @@ hpux10-sl:
 	"GLUT_LIB = libglut" \
 	"GLW_LIB = libGLw.a" \
 	"CC = cc" \
-	"CFLAGS = +z -Ae +O2 +Onolimit +Oaggressive -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include -DUSE_XSHM" \
+	"CFLAGS = +z -Ae +O2 +Onolimit +Oaggressive -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include -DSHM" \
 	"MAKELIB = ../bin/mklib.hpux" \
 	"XLIBS = -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm"
 
@@ -283,7 +283,7 @@ hpux10-gcc:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = gcc" \
-	"CFLAGS = -ansi -O3 -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include  -DUSE_XSHM" \
+	"CFLAGS = -ansi -O3 -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include  -DSHM" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm"
 
@@ -294,7 +294,7 @@ hpux10-gcc-sl:
 	"GLUT_LIB = libglut.sl" \
 	"GLW_LIB = libGLw.a" \
 	"CC = gcc" \
-	"CFLAGS = -fPIC -ansi -O3 -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include -DUSE_XSHM" \
+	"CFLAGS = -fPIC -ansi -O3 -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include -DSHM" \
 	"MAKELIB = ../bin/mklib.hpux" \
 	"XLIBS = -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm"
 
@@ -307,7 +307,7 @@ irix4:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = cc" \
-	"CFLAGS = -O2 -ansi -prototypes -DUSE_XSHM" \
+	"CFLAGS = -O2 -ansi -prototypes -DSHM" \
 	"MAKELIB = ../bin/mklib.ar-rcv" \
 	"XLIBS = -lXext -lXmu -lXi -lX11 -lm"
 
@@ -319,7 +319,7 @@ irix5:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = cc" \
-	"CFLAGS = -O2 -ansi -fullwarn -DUSE_XSHM -DNO_CONST" \
+	"CFLAGS = -O2 -ansi -fullwarn -DSHM -DNO_CONST" \
 	"MAKELIB = ../bin/mklib.ar-rcv" \
 	"XLIBS = -lX11 -lXext -lXmu -lXi -lm"
 
@@ -331,7 +331,7 @@ irix5-gcc:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = gcc" \
-	"CFLAGS = -O2 -pedantic -DUSE_XSHM" \
+	"CFLAGS = -O2 -pedantic -DSHM" \
 	"MAKELIB = ../bin/mklib.ar-rcv" \
 	"XLIBS = -lX11 -lXext -lXmu -lXi -lm"
 
@@ -343,7 +343,7 @@ irix5-dso:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = cc" \
-	"CFLAGS = -O2 -ansi -fullwarn -DUSE_XSHM -DNO_CONST" \
+	"CFLAGS = -O2 -ansi -fullwarn -DSHM -DNO_CONST" \
 	"MAKELIB = ../bin/mklib.irix5" \
 	"XLIBS = -rpath ../lib -lX11 -lXmu -lXi -lm"
 
@@ -354,7 +354,7 @@ irix6-o32:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = cc" \
-	"CFLAGS = -32 -mips2 -O2 -ansi -DUSE_XSHM -DNO_CONST" \
+	"CFLAGS = -32 -mips2 -O2 -ansi -DSHM -DNO_CONST" \
 	"MAKELIB = ../bin/mklib.ar-rcv" \
 	"XLIBS = -lX11 -lXext -lXmu -lXi -lm"
 
@@ -365,7 +365,7 @@ irix6-o32-dso:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = cc" \
-	"CFLAGS = -32 -mips2 -O2 -ansi -DUSE_XSHM -DNO_CONST" \
+	"CFLAGS = -32 -mips2 -O2 -ansi -DSHM -DNO_CONST" \
 	"MAKELIB = ../bin/mklib.irix6-32" \
 	"XLIBS = -rpath ../lib -lX11 -lXext -lXmu -lXi -lm"
 
@@ -391,7 +391,7 @@ irix6-n32-dso:
 	"GLW_LIB = libGLw.a" \
 	"LIBDIR = ../lib32" \
 	"CC = cc" \
-	"CFLAGS = -n32 -mips3 -O3 -ansi -DUSE_XSHM -woff 1185,1521" \
+	"CFLAGS = -n32 -mips3 -O3 -ansi -DSHM -woff 1185,1521" \
 	"MAKELIB = ../bin/mklib.irix6-n32" \
 	"XLIBS = -rpath ../lib32 -lX11 -lXmu -lXi -lfpe -lm"
 
@@ -403,7 +403,7 @@ irix6-gcc-n32-sl:
 	"GLW_LIB = libGLw.so" \
 	"LIBDIR = ../lib32" \
 	"CC = gcc" \
-	"CFLAGS = -mabi=n32 -mips3 -O3 -DUSE_XSHM" \
+	"CFLAGS = -mabi=n32 -mips3 -O3 -DSHM" \
 	"MAKELIB = ../bin/mklib.irix6-n32" \
 	"XLIBS = -rpath ../lib32 -lX11 -lXmu -lXi -lm"
 
@@ -423,7 +423,7 @@ irix6-64:
 	"GLW_LIB = libGLw.a" \
 	"LIBDIR = ../lib64" \
 	"CC = cc" \
-	"CFLAGS = -64 -O3 -ansi -woff 1068,1069,1174,1185,1209,1474,1552 -DUSE_XSHM" \
+	"CFLAGS = -64 -O3 -ansi -woff 1068,1069,1174,1185,1209,1474,1552 -DSHM" \
 	"MAKELIB = ../bin/mklib.ar-rcv" \
 	"XLIBS = -lX11 -lXext -lXmu -lXi -lm"
 
@@ -435,12 +435,12 @@ irix6-64-dso:
 	"GLW_LIB = libGLw.so" \
 	"LIBDIR = ../lib64" \
 	"CC = cc" \
-	"CFLAGS = -64 -O3 -ansi -woff 1068,1069,1174,1185,1209,1474,1552 -DUSE_XSHM" \
+	"CFLAGS = -64 -O3 -ansi -woff 1068,1069,1174,1185,1209,1474,1552 -DSHM" \
 	"MAKELIB = ../bin/mklib.irix6-64" \
 	"XLIBS = -rpath ../lib64 -lX11 -lXmu -lXi -lm"
 
 # May want to try these CFLAGS for better performance under Linux and GCC:
-# -fPIC -O2 -ansi -pedantic -mieee-fp -DUSE_XSHM -funroll-loops
+# -fPIC -O2 -ansi -pedantic -mieee-fp -DSHM -funroll-loops
 # -fexpensive-optimizations -fomit-frame-pointer -ffast-math
 # and  -malign-loops=2 -malign-jumps=2 -malign-functions=2 for Pentium
 
@@ -451,7 +451,7 @@ linux:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = gcc" \
-	"CFLAGS = -O2 -funroll-loops -ansi -pedantic -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -I/usr/X11R6/include" \
+	"CFLAGS = -O3 -funroll-loops -ansi -pedantic -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -DSHM -I/usr/X11R6/include" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -lm"
 
@@ -465,7 +465,7 @@ linux-elf:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc" \
-	"CFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -I/usr/X11R6/include" \
+	"CFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -DSHM -I/usr/X11R6/include" \
 	"MAKELIB = ../bin/mklib.linux" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -lm"
 
@@ -476,7 +476,7 @@ linux-glide:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc" \
-	"CFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DFX -I/usr/X11R6/include -I/usr/include/glide -I/usr/local/glide/include" \
+	"CFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -DSHM -DFX -I/usr/X11R6/include -I/usr/include/glide -I/usr/local/glide/include" \
 	"MAKELIB = ../bin/mklib.linux" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -L/usr/local/glide/lib -lglide2x -lm"
 
@@ -488,7 +488,7 @@ linux-386:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = gcc" \
-	"CFLAGS = -O2 -funroll-loops -ansi -pedantic -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DUSE_X86_ASM -I/usr/X11R6/include" \
+	"CFLAGS = -O3 -funroll-loops -ansi -pedantic -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -DSHM -DUSE_X86_ASM -I/usr/X11R6/include" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -lm" \
 	"ASM_SOURCES = X86/x86a.S X86/common_x86asm.S X86/vertex.S"
@@ -500,7 +500,7 @@ linux-386-elf:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc" \
-	"CFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DUSE_X86_ASM -I/usr/X11R6/include" \
+	"CFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -DSHM -DUSE_X86_ASM -I/usr/X11R6/include" \
 	"MAKELIB = ../bin/mklib.linux" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -lm" \
 	"ASM_SOURCES = X86/x86a.S X86/common_x86asm.S X86/vertex.S"
@@ -512,7 +512,7 @@ linux-386-glide:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc" \
-	"CFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_X86_ASM -DUSE_XSHM -DFX -I/usr/X11R6/include -I/usr/include/glide -I/usr/local/glide/include" \
+	"CFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_X86_ASM -DSHM -DFX -I/usr/X11R6/include -I/usr/include/glide -I/usr/local/glide/include" \
 	"MAKELIB = ../bin/mklib.linux" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -L/usr/local/glide/lib -lglide2x -lm" \
 	"ASM_SOURCES = X86/x86a.S X86/common_x86asm.S X86/vertex.S"
@@ -524,7 +524,7 @@ linux-386-glide-mits:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc" \
-	"CFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DFX -D_REENTRANT -DMITS -DUSE_X86_ASM -I/usr/X11R6/include -I/usr/include/glide -I/usr/local/glide/include" \
+	"CFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -DSHM -DFX -D_REENTRANT -DMITS -DUSE_X86_ASM -I/usr/X11R6/include -I/usr/include/glide -I/usr/local/glide/include" \
 	"MAKELIB = ../bin/mklib.linux" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -L/usr/local/glide/lib -lglide2x -lm -lpthread" \
 	"ASM_SOURCES = X86/x86a.S X86/common_x86asm.S X86/vertex.S"
@@ -536,7 +536,7 @@ linux-386-opt-V2-glide:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc" \
-	"CFLAGS = -O3 -m486 -fomit-frame-pointer -pipe -ansi -pedantic -ffast-math -fexpensive-optimizations -malign-loops=2 -malign-jumps=2 -malign-functions=2 -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DFX -DFX_V2 -DUSE_X86_ASM -I/usr/X11R6/include -I/usr/include/glide -I/usr/local/glide/include"\
+	"CFLAGS = -O3 -m486 -fomit-frame-pointer -pipe -ansi -pedantic -ffast-math -fexpensive-optimizations -malign-loops=2 -malign-jumps=2 -malign-functions=2 -D_SVID_SOURCE -D_BSD_SOURCE -DSHM -DFX -DFX_V2 -DUSE_X86_ASM -I/usr/X11R6/include -I/usr/include/glide -I/usr/local/glide/include"\
 	"MAKELIB = ../bin/mklib.linux" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -L/usr/local/glide/lib -lglide2x -lm -lpthread" \
 	"ASM_SOURCES = X86/x86a.S X86/common_x86asm.S X86/vertex.S"
@@ -548,7 +548,7 @@ linux-386-opt-glide:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc" \
-	"CFLAGS = -O3 -m486 -fomit-frame-pointer -pipe -ansi -pedantic -ffast-math -fexpensive-optimizations -malign-loops=2 -malign-jumps=2 -malign-functions=2 -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DFX -DUSE_X86_ASM -I/usr/X11R6/include -I/usr/include/glide -I/usr/local/glide/include" \
+	"CFLAGS = -O3 -m486 -fomit-frame-pointer -pipe -ansi -pedantic -ffast-math -fexpensive-optimizations -malign-loops=2 -malign-jumps=2 -malign-functions=2 -D_SVID_SOURCE -D_BSD_SOURCE -DSHM -DFX -DUSE_X86_ASM -I/usr/X11R6/include -I/usr/include/glide -I/usr/local/glide/include" \
 	"MAKELIB = ../bin/mklib.linux" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -L/usr/local/glide/lib -lglide2x -lm" \
 	"ASM_SOURCES = X86/x86a.S X86/common_x86asm.S X86/vertex.S"
@@ -560,7 +560,7 @@ linux-3dnow:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc -malign-loops=2 -malign-jumps=2 -malign-functions=2" \
-	"CFLAGS = -Wall -O3 -ansi -pedantic -fPIC -ffast-math -funroll-loops -fomit-frame-pointer -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -I/usr/X11R6/include" \
+	"CFLAGS = -Wall -O3 -ansi -pedantic -fPIC -ffast-math -funroll-loops -fomit-frame-pointer -D_SVID_SOURCE -D_BSD_SOURCE -DSHM -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -I/usr/X11R6/include" \
 	"MAKELIB = ../bin/mklib.linux" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -lm" \
 	"ASM_SOURCES = X86/x86a.S X86/common_x86asm.S \
@@ -578,7 +578,7 @@ linux-3dnow-glide:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc -malign-loops=2 -malign-jumps=2 -malign-functions=2" \
-	"CFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -funroll-loops -fomit-frame-pointer -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_XSHM -DFX -I/usr/X11R6/include -I/usr/include/glide -I/usr/local/glide/include -I/usr/src/mesa-glx/src/FX/X86" \
+	"CFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -funroll-loops -fomit-frame-pointer -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DSHM -DFX -I/usr/X11R6/include -I/usr/include/glide -I/usr/local/glide/include -I/usr/src/mesa-glx/src/FX/X86" \
 	"MAKELIB = ../bin/mklib.linux" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -L/usr/local/glide/lib -lglide2x -lm" \
 	"ASM_SOURCES = X86/x86a.S X86/common_x86asm.S \
@@ -598,7 +598,7 @@ linux-386-pthread-shared-glide:
 	"GLU_LIB = libGLU.so" \
 	"GLUT_LIB = libglut.so" \
 	"CC = gcc" \
-	"CFLAGS = -O3 -fPIC -funroll-loops -ansi -pedantic -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM -DUSE_X86_ASM -D_REENTRANT -DTHREADS -DPTHREADS -DFX -I/usr/include/glide -I/usr/local/glide/include" \
+	"CFLAGS = -O3 -fPIC -funroll-loops -ansi -pedantic -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DSHM -DUSE_X86_ASM -D_REENTRANT -DTHREADS -DPTHREADS -DFX -I/usr/include/glide -I/usr/local/glide/include" \
 	"MAKELIB = ../mklib.glide" \
 	"XLIBS = -L/usr/X11/lib -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -lpthread -lm" \
 	"ASM_SOURCES = X86/x86a.S X86/common_x86asm.S \
@@ -612,7 +612,7 @@ linux-ggi:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.a" \
 	"CC = gcc"  \
-	"CFLAGS = -O3 -fPIC -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM -DGGI -DCDECL=" \
+	"CFLAGS = -O3 -fPIC -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DSHM -DGGI -DCDECL=" \
 	"MAKELIB = ../bin/mklib.ggi" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -lggi -lm"
 
@@ -624,7 +624,7 @@ linux-386-ggi:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc"  \
-	"CFLAGS = -O3 -fPIC -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM -DUSE_X86_ASM -DGGI -DCDECL=" \
+	"CFLAGS = -O3 -fPIC -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DSHM -DUSE_X86_ASM -DGGI -DCDECL=" \
 	"MAKELIB = ../bin/mklib.ggi" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -lggi -lm" \
 	"ASM_SOURCES = X86/x86a.S X86/common_x86asm.S X86/vertex.S"
@@ -637,7 +637,7 @@ linux-alpha:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.a" \
 	"CC = gcc" \
-	"CFLAGS = -O2 -mieee -pedantic -L/usr/X11R6/lib -D_XOPEN_SOURCE -DUSE_XSHM" \
+	"CFLAGS = -O3 -mieee -pedantic -L/usr/X11R6/lib -D_XOPEN_SOURCE -DSHM" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lm"
 
@@ -648,7 +648,7 @@ linux-alpha-elf:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc" \
-	"CFLAGS = -ansi -mieee -pedantic -fPIC -D_XOPEN_SOURCE -DUSE_XSHM" \
+	"CFLAGS = -ansi -mieee -pedantic -fPIC -D_XOPEN_SOURCE -DSHM" \
 	"MAKELIB = ../bin/mklib.linux" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXi -lm"
 
@@ -664,7 +664,7 @@ linux-ppc:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = gcc" \
-	"CFLAGS = -O3 -mcpu=603 -ansi -pedantic -fsigned-char -ffast-math -funroll-loops -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM" \
+	"CFLAGS = -O3 -mcpu=603 -ansi -pedantic -fsigned-char -ffast-math -funroll-loops -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DSHM" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -lm"
 
@@ -676,7 +676,7 @@ linux-ppc-so:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc" \
-	"CFLAGS = -O3 -mcpu=603 -ansi -pedantic -fPIC -fsigned-char -ffast-math -funroll-loops -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM" \
+	"CFLAGS = -O3 -mcpu=603 -ansi -pedantic -fPIC -fsigned-char -ffast-math -funroll-loops -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DSHM" \
 	"MAKELIB = ../bin/mklib.linux" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -lm"
 
@@ -687,7 +687,7 @@ linux-386-pthread:
 	"GLU_LIB = libGLU.a" \
 	"GLUT_LIB = libglut.a" \
 	"CC = gcc" \
-	"CFLAGS = -O2 -funroll-loops -ansi -pedantic -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R\6/include -DUSE_XSHM -DUSE_X86_ASM -D_REENTRANT -DTHREADS -DPTHREADS" \
+	"CFLAGS = -O3 -funroll-loops -ansi -pedantic -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R\6/include -DSHM -DUSE_X86_ASM -D_REENTRANT -DTHREADS -DPTHREADS" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -lpthread -lm" \
 	"ASM_SOURCES = X86/x86a.S X86/common_x86asm.S X86/vertex.S"
@@ -699,7 +699,7 @@ linux-386-pthread-shared:
 	"GLU_LIB = libGLU.so" \
 	"GLUT_LIB = libglut.so" \
 	"CC = gcc" \
-	"CFLAGS = -O3 -fPIC -funroll-loops -ansi -pedantic -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -I/us\r/X11R6/include -DUSE_XSHM -DUSE_X86_ASM -D_REENTRANT -DTHREADS -DPTHREADS" \
+	"CFLAGS = -O3 -fPIC -funroll-loops -ansi -pedantic -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -I/us\r/X11R6/include -DSHM -DUSE_X86_ASM -D_REENTRANT -DTHREADS -DPTHREADS" \
 	"MAKELIB = ../bin/mklib.linux" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -lpthread -lm" \
 	"ASM_SOURCES = X86/x86a.S X86/common_x86asm.S X86/vertex.S"
@@ -711,7 +711,7 @@ linux-sparc:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = gcc" \
-	"CFLAGS = -pedantic -funroll-loops -O3 -DUSE_XSHM" \
+	"CFLAGS = -pedantic -funroll-loops -O3 -DSHM" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXt -lSM -lICE -lXmu -lXi -lm"
 
@@ -723,7 +723,7 @@ linux-sparc5-elf:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc" \
-	"CFLAGS = -mv8 -O2 -ffast-math -ansi -pedantic -fPIC -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM" \
+	"CFLAGS = -mv8 -O3 -ffast-math -ansi -pedantic -fPIC -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DSHM" \
 	"MAKELIB = ../bin/mklib.linux" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -lm"
 
@@ -735,12 +735,12 @@ linux-sparc-ultra:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc" \
-	"CFLAGS = -mv8 -O2 -mtune=ultrasparc -ansi -pedantic -fPIC -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM" \
+	"CFLAGS = -mv8 -O3 -mtune=ultrasparc -ansi -pedantic -fPIC -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DSHM" \
 	"MAKELIB = ../bin/mklib.linux" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -lm"
 
 # May want to add these CFLAGS for better performance under LynxOS and GCC:
-# -fPIC -O2 -ansi -pedantic -mieee-fp -DUSE_XSHM -funroll-loops
+# -fPIC -O2 -ansi -pedantic -mieee-fp -DSHM -funroll-loops
 # -fexpensive-optimizations -fomit-frame-pointer -ffast-math
 # and  -malign-loops=2 -malign-jumps=2 -malign-functions=2 for Pentium
 
@@ -751,7 +751,7 @@ lynxos:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = gcc" \
-	"CFLAGS = -O2 -ansi -pedantic -funroll-loops -ffast-math -DUSE_XSHM" \
+	"CFLAGS = -O2 -ansi -pedantic -funroll-loops -ffast-math -DSHM" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/X11/lib -lXext -lXi -lXmu -lX11 -lbsd -lm"
 
@@ -795,7 +795,7 @@ netbsd:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc" \
-	"CFLAGS = -O2 -fPIC -DUSE_XSHM -I/usr/X11R6/include -DHZ=100"  \
+	"CFLAGS = -O3 -fPIC -DSHM -I/usr/X11R6/include -DHZ=100"  \
 	"MAKELIB = ../bin/mklib.netbsd" \
 	"XLIBS = -L/usr/X11R6/lib -lXext -lXmu -lXi -lX11 -lm"
 
@@ -815,7 +815,7 @@ openbsd:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = cc" \
-	"CFLAGS = -O2 -fPIC -I/usr/X11R6/include -DUSE_XSHM -DHZ=100" \
+	"CFLAGS = -O2 -fPIC -I/usr/X11R6/include -DSHM -DHZ=100" \
 	"MAKELIB = ../bin/mklib.openbsd" \
 	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXi -lm"
 
@@ -856,7 +856,7 @@ osf1:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = cc" \
-	"CFLAGS = -O2 -std1 -ieee_with_no_inexact -DUSE_XSHM -DNO_CONST" \
+	"CFLAGS = -O2 -std1 -ieee_with_no_inexact -DSHM -DNO_CONST" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -lX11 -lXext -lXmu -lXi -lm"
 
@@ -867,7 +867,7 @@ osf1-sl:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = cc" \
-	"CFLAGS = -O2 -std1 -ieee_with_no_inexact -DUSE_XSHM -DNO_CONST" \
+	"CFLAGS = -O2 -std1 -ieee_with_no_inexact -DSHM -DNO_CONST" \
 	"MAKELIB = ../bin/mklib.osf1" \
 	"XLIBS = -lX11 -lXext -lXmu -lXi -lm"
 
@@ -934,7 +934,7 @@ solaris-x86:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = cc" \
-	"CFLAGS = -Xa -xO3 -xpentium -KPIC -I/usr/openwin/include -DUSE_XSHM" \
+	"CFLAGS = -Xa -xO3 -xpentium -KPIC -I/usr/openwin/include -DSHM" \
 	"MAKELIB = ../bin/mklib.solaris" \
 	"XLIBS = -L/usr/openwin/lib -R/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm"
 
@@ -945,7 +945,7 @@ solaris-x86-gcc:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = gcc" \
-	"CFLAGS = -O3 -m486 -fPIC -I/usr/openwin/include -DUSE_XSHM" \
+	"CFLAGS = -O3 -m486 -fPIC -I/usr/openwin/include -DSHM" \
 	"MAKELIB = ../bin/mklib.solaris" \
 	"XLIBS = -L/usr/openwin/lib -R/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm"
 
@@ -956,7 +956,7 @@ sunos4:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = acc" \
-	"CFLAGS = -O -DUSE_XSHM -DSUNOS4" \
+	"CFLAGS = -O -DSHM -DSUNOS4" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -lX11 -lXext -lXmu -lXi -lm"
 
@@ -967,7 +967,7 @@ sunos4-sl:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = acc" \
-	"CFLAGS = -Kpic -O -I/usr/include/X11R5 -DUSE_XSHM -DSUNOS4" \
+	"CFLAGS = -Kpic -O -I/usr/include/X11R5 -DSHM -DSUNOS4" \
 	"MAKELIB = ld -assert pure-text -o" \
 	"XLIBS = -L/usr/lib/X11R5 -lX11 -lXext -lXmu -lXi -lm"
 
@@ -978,7 +978,7 @@ sunos4-gcc:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = gcc" \
-	"CFLAGS = -O3 -DUSE_XSHM -DSUNOS4 -I/usr/openwin/include" \
+	"CFLAGS = -O3 -DSHM -DSUNOS4 -I/usr/openwin/include" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm"
 
@@ -989,7 +989,7 @@ sunos4-gcc-sl:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc" \
-	"CFLAGS = -fPIC -O3 -I/usr/openwin/include -I/usr/include/X11R5 -I/usr/include/X11R5 -DUSE_XSHM -DSUNOS4 -DSOLARIS_2_4_BUG" \
+	"CFLAGS = -fPIC -O3 -I/usr/openwin/include -I/usr/include/X11R5 -I/usr/include/X11R5 -DSHM -DSUNOS4 -DSOLARIS_2_4_BUG" \
 	"MAKELIB = ../bin/mklib.sunos4" \
 	"XLIBS = -L/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm"
 
@@ -1000,7 +1000,7 @@ sunos4-gcc-x11r6-sl:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc" \
-	"CFLAGS = -fPIC -O3 -I/usr/X11R6.3/include -DUSE_XSHM -DSUNOS4 -DSOLARIS_2_4_BUG" \
+	"CFLAGS = -fPIC -O3 -I/usr/X11R6.3/include -DSHM -DSUNOS4 -DSOLARIS_2_4_BUG" \
 	"MAKELIB = ../bin/mklib.sunos4" \
 	"XLIBS = -L/usr/X11R6.3/lib/X11 -lX11 -lXext -lXmu -lXi -lm"
 
@@ -1011,7 +1011,7 @@ sunos5:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = cc" \
-	"CFLAGS = -Xa -fast -xO4 -native -I/usr/openwin/include -I/usr/dt/include -DUSE_XSHM -DSOLARIS_2_4_BUG" \
+	"CFLAGS = -Xa -fast -xO4 -native -I/usr/openwin/include -I/usr/dt/include -DSHM -DSOLARIS_2_4_BUG" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/openwin/lib -L/usr/dt/lib -R/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm"
 
@@ -1022,7 +1022,7 @@ sunos5-sl:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = cc" \
-	"CFLAGS = -KPIC -Xa -O -I/usr/openwin/include -I/usr/dt/include -DUSE_XSHM -DSOLARIS_2_4_BUG" \
+	"CFLAGS = -KPIC -Xa -O -I/usr/openwin/include -I/usr/dt/include -DSHM -DSOLARIS_2_4_BUG" \
 	"MAKELIB = ../bin/mklib.sunos5" \
 	"XLIBS = -L/usr/openwin/lib -L/usr/dt/lib -R/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm"
 
@@ -1033,7 +1033,7 @@ sunos5-ultra:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = cc" \
-	"CFLAGS = -Xa -fast -xO5 -xtarget=ultra -I/usr/openwin/include -I/usr/dt/include -DUSE_XSHM -DSOLARIS_2_4_BUG" \
+	"CFLAGS = -Xa -fast -xO5 -xtarget=ultra -I/usr/openwin/include -I/usr/dt/include -DSHM -DSOLARIS_2_4_BUG" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/openwin/lib -L/usr/dt/lib -R/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm"
 
@@ -1044,7 +1044,7 @@ sunos5-ultra-sl:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = cc" \
-	"CFLAGS = -KPIC -Xa -fast -xO5 -xtarget=ultra -I/usr/openwin/include -I/usr/dt/include -DUSE_XSHM -DSOLARIS_2_4_BUG" \
+	"CFLAGS = -KPIC -Xa -fast -xO5 -xtarget=ultra -I/usr/openwin/include -I/usr/dt/include -DSHM -DSOLARIS_2_4_BUG" \
 	"MAKELIB = ../bin/mklib.sunos5" \
 	"XLIBS = -L/usr/openwin/lib -L/usr/dt/lib -R/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm"
 
@@ -1055,7 +1055,7 @@ sunos5-gcc:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = gcc" \
-	"CFLAGS = -O3 -I/usr/openwin/include -DUSE_XSHM -DSOLARIS_2_4_BUG" \
+	"CFLAGS = -O3 -I/usr/openwin/include -DSHM -DSOLARIS_2_4_BUG" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm"
 
@@ -1066,7 +1066,7 @@ sunos5-gcc-sl:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc" \
-	"CFLAGS = -fPIC -O3 -I/usr/openwin/include -DUSE_XSHM -DSOLARIS_2_4_BUG" \
+	"CFLAGS = -fPIC -O3 -I/usr/openwin/include -DSHM -DSOLARIS_2_4_BUG" \
 	"MAKELIB = ../bin/mklib.sunos5" \
 	"XLIBS = -L/usr/openwin/lib -R/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm"
 
@@ -1077,7 +1077,7 @@ sunos5-x11r6-gcc-sl:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc" \
-	"CFLAGS = -fPIC -O3 -DUSE_XSHM -DSOLARIS_2_4_BUG" \
+	"CFLAGS = -fPIC -O3 -DSHM -DSOLARIS_2_4_BUG" \
 	"MAKELIB = ../bin/mklib.sunos5" \
 	"XLIBS = -lSM -lICE -lX11 -lXext -lXmu -lXi -lnsl -lsocket -lm"
 
@@ -1088,7 +1088,7 @@ sunos5-pthread:
 	"GLU_LIB = libGLU.a" \
 	"GLUT_LIB = libglut.a" \
 	"CC = cc" \
-	"CFLAGS = -mt -Xa -fast -xO4 -native -I/usr/openwin/include -I/usr/dt/include -DUSE_XSHM -DSOLARIS_2_4\_BUG -DTHREADS -DPTHREADS" \
+	"CFLAGS = -mt -Xa -fast -xO4 -native -I/usr/openwin/include -I/usr/dt/include -DSHM -DSOLARIS_2_4\_BUG -DTHREADS -DPTHREADS" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/openwin/lib -L/usr/dt/lib -R/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lpthread -lm"
 
@@ -1099,7 +1099,7 @@ sunos5-thread:
 	"GLU_LIB = libGLU.a" \
 	"GLUT_LIB = libglut.a" \
 	"CC = cc" \
-	"CFLAGS = -mt -Xa -fast -xO4 -native -I/usr/openwin/include -I/usr/dt/include -DUSE_XSHM -DSOLARIS_2_4\_BUG -DTHREADS -DSOLARIS_THREADS" \
+	"CFLAGS = -mt -Xa -fast -xO4 -native -I/usr/openwin/include -I/usr/dt/include -DSHM -DSOLARIS_2_4\_BUG -DTHREADS -DSOLARIS_THREADS" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/openwin/lib -L/usr/dt/lib -R/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lthread -lm"
 
@@ -1110,7 +1110,7 @@ sunos5-gcc-thread:
 	"GLU_LIB = libGLU.a" \
 	"GLUT_LIB = libglut.a" \
 	"CC = gcc" \
-	"CFLAGS = -O3 -I/usr/openwin/include -DUSE_XSHM -DSOLARIS_2_4_BUG -D_REENTRANT -DTHREADS -DSOLARIS_THREADS" \
+	"CFLAGS = -O3 -I/usr/openwin/include -DSHM -DSOLARIS_2_4_BUG -D_REENTRANT -DTHREADS -DSOLARIS_THR\EADS" \
       	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lthread -lm"
 
@@ -1121,7 +1121,7 @@ sunos5-gcc-pthread:
 	"GLU_LIB = libGLU.a" \
 	"GLUT_LIB = libglut.a" \
 	"CC = gcc" \
-	"CFLAGS = -O3 -I/usr/openwin/include -DUSE_XSHM -DSOLARIS_2_4_BUG -D_REENTRANT -DTHREADS -DPTHREADS" \
+	"CFLAGS = -O3 -I/usr/openwin/include -DSHM -DSOLARIS_2_4_BUG -D_REENTRANT -DTHREADS -DPTHREADS" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lpthread -lm"
 
@@ -1133,7 +1133,7 @@ sunSolaris-CC:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = CC" \
-	"CFLAGS = -O -I/usr/openwin/include -DUSE_XSHM -DSOLARIS_2_4_BUG" \
+	"CFLAGS = -O -I/usr/openwin/include -DSHM -DSOLARIS_2_4_BUG" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/openwin/lib -R/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm"
 
@@ -1179,7 +1179,7 @@ unixware:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = cc" \
-	"CFLAGS = -O -I/usr/X/include -DUSE_XSHM" \
+	"CFLAGS = -O -I/usr/X/include -DSHM" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -lX11 -lXext -lXmu -lXi -lsocket -lnsl -lm"
 
@@ -1190,7 +1190,7 @@ unixware-shared:
 	"GLUT_LIB = libglut" \
 	"GLW_LIB = libGLw" \
 	"CC = cc" \
-	"CFLAGS = -O -I/usr/X/include -KPIC,inline -DUSE_XSHM" \
+	"CFLAGS = -O -I/usr/X/include -KPIC,inline -DSHM" \
 	"MAKELIB = ../bin/mklib.solaris" \
 	"XLIBS = -lX11 -lXext -lXmu -lXi -lsocket -lnsl -lm"
 
@@ -1230,7 +1230,7 @@ irix-debug:
 	"GLW_LIB = libGLw.a" \
 	"LIBDIR = ../lib32" \
 	"CC = cc" \
-	"CFLAGS = -g -n32 -ansi -fullwarn -DUSE_XSHM -DDEBUG -woff 1209,1210,1506,1521,3496" \
+	"CFLAGS = -g -n32 -ansi -fullwarn -DSHM -DDEBUG -woff 1209,1210,1506,1521,3496" \
 	"MAKELIB = ../bin/mklib.ar-rcv" \
 	"XLIBS = -rpath ../lib32 -lX11 -lXext -lXmu -lXi -lfpe -lXext -lXmu -lXi -lm"
 
@@ -1241,7 +1241,7 @@ DEBUG:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = cc" \
-	"CFLAGS = -g -ansi -prototypes -fullwarn -DUSE_XSHM -DDEBUG" \
+	"CFLAGS = -g -ansi -prototypes -fullwarn -DSHM -DDEBUG" \
 	"MAKELIB = ../bin/mklib.ar-rcv" \
 	"XLIBS = -lX11 -lXext -lXmu -lXi -lfpe -lm"
 
@@ -1253,7 +1253,7 @@ linux-debug:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = gcc" \
-	"CFLAGS = -g -ansi -pedantic -Wall -DUSE_XSHM -DDEBUG -DSVGA -DFX -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_X86_ASM_not -I/usr/include/glide -I/usr/local/glide/include" \
+	"CFLAGS = -g -ansi -pedantic -Wall -DSHM -DDEBUG -DSVGA -DFX -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_X86_ASM_not -I/usr/include/glide -I/usr/local/glide/include" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/local/glide/lib -lglide2x -ltexus -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -lvga -lm" \
 	"ASM_SOURCES = X86/x86a.S X86/common_x86asm.S X86/vertex.S"
@@ -1265,9 +1265,9 @@ linux-elf-debug:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc" \
-	"CFLAGS = -g -ansi -pedantic -Wall -fPIC -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM -DDEBUG" \
+	"CFLAGS = -g -ansi -pedantic -Wall -fPIC -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -DSHM -DDEBUG -DSVGA -DFX -I/usr/X11R6/include -I/usr/include/glide" \
 	"MAKELIB = ../bin/mklib.linux" \
-	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -lvga -lm" \
+	"XLIBS = -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -lvga -lm -lvga -L/usr/local/lib -L/usr/local/glide/lib -lglide2x" \
 	"ASM_SOURCES = X86/x86a.S X86/common_x86asm.S X86/vertex.S"
 
 linux-glide-debug:
@@ -1277,7 +1277,7 @@ linux-glide-debug:
 	"GLUT_LIB = libglut.so" \
 	"GLW_LIB = libGLw.so" \
 	"CC = gcc" \
-	"CFLAGS = -g -ansi -pedantic -Wall -fPIC -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM -DFX -DDEBUG -I/usr/local/glide/include -I/usr/include/glide" \
+	"CFLAGS = -g -ansi -pedantic -Wall -fPIC -ffast-math -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DSHM -DFX -DDEBUG -I/usr/local/glide/include -I/usr/include/glide" \
 	"MAKELIB = ../bin/mklib.linux" \
 	"XLIBS = -L/usr/local/glide/lib -lglide2x -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -lvga -lm" \
 	"ASM_SOURCES = X86/x86a.S X86/common_x86asm.S X86/vertex.S"
@@ -1290,7 +1290,7 @@ linux-prof:
 	"GLUT_LIB = libglut.a" \
 	"GLW_LIB = libGLw.a" \
 	"CC = gcc" \
-	"CFLAGS = -O2 -pg -ansi -pedantic -Wall -DUSE_XSHM -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -I/usr/include/glide -I/usr/local/glide/include" \
+	"CFLAGS = -O2 -pg -ansi -pedantic -Wall -DSHM -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -I/usr/include/glide -I/usr/local/glide/include" \
 	"MAKELIB = ../bin/mklib.ar-ruv" \
 	"XLIBS = -L/usr/local/glide/lib -lglide2x -L/usr/X11/lib -lX11 -lXext -lXmu -lXt -lXi -lSM -lICE -lm" \
 	"ASM_SOURCES = X86/x86a.S X86/common_x86asm.S \

Makefile.X11

@@ -1,9 +1,9 @@
-# $Id: Makefile.X11,v 1.12.2.2 1999/12/14 20:54:24 brianp Exp $
+# $Id: Makefile.X11,v 1.12.2.8 2000/03/23 00:14:28 brianp Exp $
 
 # Mesa 3-D graphics library
-# Version:  3.1
+# Version:  3.2
 # 
-# Copyright (C) 1999  Brian Paul   All Rights Reserved.
+# Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
 # 
 # Permission is hereby granted, free of charge, to any person obtaining a
 # copy of this software and associated documentation files (the "Software"),
@@ -169,6 +169,7 @@ sunos5-x11r6-gcc-sl ultrix-gcc unicos unixware uwin vistra:
 	if [ -d xdemos ]   ; then cd xdemos   ; $(MAKE) -f Makefile.X11 $@ ; fi
 	if [ -d samples ]  ; then cd samples  ; $(MAKE) -f Makefile.X11 $@ ; fi
 	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:
@@ -183,6 +184,7 @@ irix6-n32 irix6-n32-dso irix6-gcc-n32-sl irix-debug:
 	if [ -d xdemos ]   ; then cd xdemos   ; $(MAKE) -f Makefile.X11 $@ ; fi
 	if [ -d samples ]  ; then cd samples  ; $(MAKE) -f Makefile.X11 $@ ; fi
 	if [ -d book ]     ; then cd book     ; $(MAKE) -f Makefile.X11 $@ ; fi
+	if [ -d widgets-sgi ] ; then cd widgets-sgi; $(MAKE) -f Makefile.X11 $@ ; fi
 
 
 irix6-64 irix6-64-dso:
@@ -197,6 +199,7 @@ irix6-64 irix6-64-dso:
 	if [ -d xdemos ]   ; then cd xdemos   ; $(MAKE) -f Makefile.X11 $@ ; fi
 	if [ -d samples ]  ; then cd samples  ; $(MAKE) -f Makefile.X11 $@ ; fi
 	if [ -d book ]     ; then cd book     ; $(MAKE) -f Makefile.X11 $@ ; fi
+	if [ -d widgets-sgi ] ; then cd widgets-sgi; $(MAKE) -f Makefile.X11 $@ ; fi
 
 
 amiwin:
@@ -225,9 +228,10 @@ cygnus cygnus-linux:
 	touch src-glu/depend
 	cd src ; $(MAKE) -f Makefile.X11 $@
 	cd src-glu ; $(MAKE) -f Makefile.X11 $@
-	cd src-glut ; $(MAKE) -f Makefile.X11 $@
-	cd demos ; $(MAKE) -f Makefile.X11 $@
+	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
+	if [ -d widgets-sgi ] ; then cd widgets-sgi; $(MAKE) -f Makefile.X11 $@ ; fi
 
 macintosh:
 	@echo "See the README file for Macintosh intallation information"
@@ -272,6 +276,7 @@ linux-ggi linux-386-ggi:
 	if [ -d xdemos ]   ; then cd xdemos   ; $(MAKE) -f Makefile.X11 $@ ; fi
 	if [ -d samples ]  ; then cd samples  ; $(MAKE) -f Makefile.X11 $@ ; fi
 	if [ -d book ]     ; then cd book     ; $(MAKE) -f Makefile.X11 $@ ; fi
+	if [ -d widgets-sgi ] ; then cd widgets-sgi; $(MAKE) -f Makefile.X11 $@ ; fi
 
 # if you change GGI_DEST please change it in ggimesa.conf, too.
 DESTDIR=/usr/local
@@ -314,9 +319,9 @@ realclean: clean
 
 
 
-DIRECTORY = Mesa-3.1
-LIB_NAME = MesaLib-3.1
-DEMO_NAME = MesaDemos-3.1
+DIRECTORY = Mesa-3.2
+LIB_NAME = MesaLib-3.2
+DEMO_NAME = MesaDemos-3.2
 
 
 LIB_FILES =	\
@@ -361,9 +366,11 @@ LIB_FILES =	\
 	$(DIRECTORY)/mesawin32.mak				\
 	$(DIRECTORY)/Names.win					\
 	$(DIRECTORY)/win32-openstep.sh				\
-	$(DIRECTORY)/*.dja					\
+	$(DIRECTORY)/Makefile.dja				\
+	$(DIRECTORY)/common.dja					\
 	$(DIRECTORY)/include/GL/Makefile.in			\
 	$(DIRECTORY)/include/GL/Makefile.am			\
+	$(DIRECTORY)/include/GL/amesa.h				\
 	$(DIRECTORY)/include/GL/dosmesa.h			\
 	$(DIRECTORY)/include/GL/foomesa.h			\
 	$(DIRECTORY)/include/GL/fxmesa.h			\
@@ -374,6 +381,7 @@ LIB_FILES =	\
 	$(DIRECTORY)/include/GL/glu_mangle.h			\
 	$(DIRECTORY)/include/GL/glx.h				\
 	$(DIRECTORY)/include/GL/glx_mangle.h			\
+	$(DIRECTORY)/include/GL/mesa_wgl.h			\
 	$(DIRECTORY)/include/GL/mglmesa.h			\
 	$(DIRECTORY)/include/GL/osmesa.h			\
 	$(DIRECTORY)/include/GL/svgamesa.h			\
@@ -490,7 +498,8 @@ LIB_FILES =	\
 	$(DIRECTORY)/macos/resources/*.rsrc			\
 	$(DIRECTORY)/macos/src-agl/*.exp			\
 	$(DIRECTORY)/macos/src-agl/*.[ch]			\
-	$(DIRECTORY)/macos/src-gli/*.[ch]
+	$(DIRECTORY)/macos/src-gli/*.[ch]			\
+	$(DIRECTORY)/OpenStep					\
 
 
 DEMO_FILES =	\
@@ -529,13 +538,13 @@ DEMO_FILES =	\
 
 lib_tar:
 	cd .. ; \
-	tar -cvf $(LIB_NAME).tar $(LIB_FILES) ; \
+	tar --exclude CVS -c -v -f $(LIB_NAME).tar $(LIB_FILES) ; \
 	gzip $(LIB_NAME).tar ; \
 	mv $(LIB_NAME).tar.gz $(DIRECTORY)
 
 demo_tar:
 	cd .. ; \
-	tar -cvf $(DEMO_NAME).tar $(DEMO_FILES) ; \
+	tar --exclude CVS -c -v -f $(DEMO_NAME).tar $(DEMO_FILES) ; \
 	gzip $(DEMO_NAME).tar ; \
 	mv $(DEMO_NAME).tar.gz $(DIRECTORY)
 

docs/README.3DFX

@@ -1,13 +1,8 @@
 
-                     3Dfx Glide device driver for Mesa 3.1
+                     3Dfx Glide device driver for Mesa 3.2
 				(see below for FAQ)
 
 
-This software is distributed under the terms of the GNU Library
-General Public License, see the LICENSE file for details.
-
-
-
 What do you need ?
 ------------------
 
@@ -327,6 +322,11 @@ The Mesa/Voodoo Environment Variables:
 		export MESA_FX_INFO=1
           you will get some useful statistic.
 
+        - If you define the env. var. MESA_FX_NO_SIGNALS:
+		export MESA_FX_NO_SIGNALS=1
+          Mesa/FX will not install atexit() or signal() handlers.
+
+
 
 Know BUGS and Problems:
 -----------------------
@@ -541,9 +541,7 @@ No because the Linux Glide doesn't (yet) support the Voodoo Rush.
 a binary copy of the Mesa in order to make the software
 working out of the box ?
 
-Yes, you have simply to include some informations about authors
-and where the library sources are available (check the LICENSE
-file for more informations about the GNU GPL).
+Yes.
 
 
 11. Which is the best make target for compiling the Mesa for

docs/README.MINGW32

@@ -1,120 +1,50 @@
-August 30, 1998 -- Paul Garceau (pgarceau@teleport.com)
+August 30, 1998 -- Paul Garceau
+Updated January 13, 2000 -- Paul Garceau (pgarceau@teleport.com)
 
-DISCLAIMER:  I make this extension to the Mesa 3-D Graphics Library as a service
+DISCLAIMER:  I make this port of the Mesa 3-D Graphics Library as a service
 to the general public.  I can, in no way support or make any guarantee that the
-EGCS-Mingw32 build or any Gnu-Win32 build will work for your system. The
-associated packages and batch files I have included as part of the EGCS-Mingw32
-extension are provided "As-is" with out any guarantee of support or functionality
-from the author of this EGCS-Mingw32 native windows port of the Mesa 3-D Graphics
-Library.
+build will work for your system.
+
+	The associated packages and batch files I have included as part of the GCC-2.95.2/Mingw32 extension are provided "As-is" with out any guarantee of support or functionality from this author.
 
 	Feel free to modify or change things as you see fit, just remember that
 I can't support any modifications you might want to make to the files which I
 have included OR the lgpl protected Mesa 3-D Graphics Library.
 
+	I recommend using GCC-2.95.2/Mingw32 which is available at Mumit Khans' ftp site:
 
-	EGCS-Mingw32 Beta 3.08 Archive Manifest:
-		mingw32.bat
-		src/makefile.nt4
-		src/wmesa.c
-		src-glu/makefile.nt4
+		(ftp://ftp.xraylith.wisc.edu/pub/khan/gnu-win32/mingw32/)
 
-###############
+	This build has been tested under WinNT4/SP6.  Win9x and WinNT5 remain untested by me.  I have not tested any of the demos included with Mesa3d.
 
-Greetings,
+	I recommend using the GCC-2.95.2/Mingw32.
 
-	In order to build the Mingw32 set of Mesa 3-D Graphics Library for Beta3.08
-it will be necessary for you to use the Dos or Command Prompt that is available
-on most of the i86 based MS Windows machines.  Also, I believe that this build
-will run on Win95, Win98, WinNT4 and WinNT5.
-
-	I haven't tested Win95/98 or WinNT5.  This build was generated under
-WinNT4 with SP3 installed.
-
-	This has not been tested under any systems outside of
-a WinNT4 Workstation with EGCS-Mingw32 toolchain, v.1.0.2 installed.
-
-	EGCS-Mingw32 uses a variation of gcc to handle its build.  The Mesa 3-D
-Graphics Library build that I have generated is based, in small part, on the
-Cygwin32 build and associated makefiles that Stephane Rehel (rehel@worldnet.fr)
-defined back in 1997.  The EGCS-Mingw32 toolchain is capable of generating
-native windows code and, as of the date of this readme, can be obtained from:
-
-	http://www.xraylith.wisc.edu/~khan/software/gnu-win32/egcs-mingw32-102.html
+	ftp://ftp.xraylith.wisc.edu/pub/khan/gnu-win32/mingw32/gcc-2.95.2
 
 	Much thanks to the combined efforts of Mumit Khan, Jan-Jaap Vanderhagen
-and Colin Peters for making it possible for the EGCS-Mingw32 toolchain to exist.
+and Colin Peters for making it possible for the Mingw32 toolchain to exist.  Also, thanks go out to Stephane Rehel for the work that was completed on the Cygwin build.
 
-Installing EGCS-Mingw32 Build Revisions:
+Installing GCC-2.95.2/Mingw32 Build:
 
-	To install the makefile and source revisions incorporated with this build
-of the Mesa 3-D Graphics Library, you'll have to use a version of winzip.  I am
-in the process of finding a suitable Win32 compatible tar executable so that if
-you don't have winzip, you can still decompress the files into their respective
-folders/directories.
+	a) Open the file archive (either tar.gz or .zip extensions)
 
-	a) Move the mingw32.zip file to the top level of the hard drive on your
-system.
+	b) Decide the directory you want to move the archived files to.
 
-	b) Copy all of the Beta 3.08 src/windows files to the src/ directory.
+	d) Extract the files from the archive.
+	
+	e) Edit the mingw32.bat file to accomodate your choice of directory structure.
 
-	b) Open the Winzip file
-
-	c) Verify that the files will be properly extracted.
-
-	d) Extract the files with the Winzip "Overwrite" and "Use Folder Names"
-	   options enabled.
-
-	The zip file directory structure extraction defaults to the top level of
-the hard drive where the mingw32.zip file exists unless otherwise instructed by
-you.
-
-	The version of wmesa.c included with the mingw32 archive needs to replace
-the current version of the Beta 3.08 wmesa.c file in order for the egcs-mingw32
-build to work.  This is because the original Win32 stuff assumes that the glut
-utilities are to be installed.  The Glut utilities are not part of the
-egcs-mingw32 build for Beta 3.08.
-
-
-Build Considerations:
-
-	In order to get the build to work, I needed to create a special makefile
-for each library which the Mesa 3-D Graphics Library requires since there is no
-comparable make-config/config on a native windows platform.
-
-	Since I was only creating a few of the possible libraries for 
-Mesa (gl, glu), I only created the new make files in their respective libraries
-src, src-glu).  For libMesaaux.a. you will find a makefile for it in the
-src-aux directory.  libMesatk.a and libglut.a were not ported.
-
-	The build itself is a .bat based build and uses Gnu Make,Version 3.76.1 to
-process the makefiles noted above.  The build must be run from the directory
-where the mingw32.bat file is.  You can get the binary version of Make 3.76.1
-from Jan-Jaap van der Heijden's site in Germany:
-
-	http://agnes.dida.physik.uni-essen.de/~janjaap/mingw32/download.html
-
-	It was necessary to modify some source code, specifically the source code
-in the src-glu directory.  I needed to modify nurbs.c, quadric.c and tess.c in
-order to get them to work using the EGCS-Mingw32 toolchain.
-
-	The original EGCS-Mingw32 Toolchain, is available from:
-
-	http://www.xraylith.wisc.edu/~khan/software/gnu-win32/egcs-mingw32-102.html	
+		%mesaroot%:	This is your root directory (Mesa-3.2)
+		%mesasrc%:	This is the Mesa-3.2 src directory (Mesa-3.2\src)
+		%mesalib%:	This is where the build will put libGL.a and libGLU.a
 
 Running the Build:
 
-	Ok, now that we've got the basics out of the way, follows is all you need
-to do in order to build the EGCS-Mingw32 version of libMesaGL.a and libMesaGLU.a:
-
-	Open your Command Prompt/Dos prompt.
-	Go to your Mesa-3.0 beta 'root' directory.
-		This is the same directory that the Mesa mingw32.zip file was
-		originally stored in if you've installed the Mesa-3.0 beta 3-D
-		Graphics Library source as outlined in the "readme" file included
-		with the Mesa-3.0 beta distribution.
+	Open your Command Prompt or MS-DOS prompt.
+	Go to your Mesa-3.2 'root' directory
 	At the command line type: mingw32
-		mingw32 is the .bat file that actually does the build.
+
+	That's all there is to it.
 
 	Enjoy!
 

docs/README.X11

@@ -35,6 +35,20 @@ If you have compilation problems you should try to fix them and return the
 patches to the author.
 
 
+Notes on assembly language optimizations:
+
+   When using the old-style Makefiles, you can specify a configuration
+   that uses X86 assembly language optimizations (linux-3dnow for example).
+
+   The detection of MMX, 3DNow!, PIII/SSE, etc capability is done at
+   runtime.  That means you can compile Mesa for 3DNow! optimizations
+   even if you don't have an AMD CPU.
+
+   However, your Linux binutils and assembler must understand the
+   special instructions in order to compile them.  If you have
+   compilation problems, try upgrading your binutils.
+
+
 Header and library files:
    After you've compiled Mesa and tried the demos I recommend the following
    procedure for "installing" Mesa.
@@ -308,4 +322,4 @@ Summary of X-related environment variables:
 
 
 ----------------------------------------------------------------------
-$Id: README.X11,v 3.3.2.2 1999/12/14 15:12:52 brianp Exp $
+$Id: README.X11,v 3.3.2.3 2000/01/25 17:18:46 brianp Exp $

docs/RELNOTES-3.1

@@ -0,0 +1,146 @@
+
+                         Mesa 3.1 release notes
+
+                             PLEASE READ!!!!
+
+
+New copyright
+-------------
+
+Mesa 3.1 will be distributed under an XFree86-style copyright instead
+of the GNU LGPL.
+
+
+New directories
+---------------
+
+All documentation files are now in the docs/ directory.
+All shell scripts are now in the bin/ directory.
+
+
+New library names
+-----------------
+
+Formerly, the main Mesa library was named libMesaGL.so (or libMesaGL.a)
+and the GLU library was named libMesaGLU.so (or libMesaGLU.a).
+
+Now, the main library is named libGL.so (or libGL.a) and the GLU library
+is named libGLU.so (or libGLU.a).
+
+The change allows Mesa to be more easily substituted for OpenGL.
+Specifically, the linker/loader on some Unix-like systems won't
+allow libMesaGL.so to be used instead of libGL.so if the application
+was linked with the former.
+
+Warning: if you have another OpenGL implementation installed on your
+system (i.e. you have another OpenGL libGL.so) you'll have to be
+carefull about which library (OpenGL or Mesa) you link against.  Be
+aware of -L linker flags and the value of the LD_LIBRARY_PATH environment
+variable.
+
+
+New library versioning
+----------------------
+
+Previously, the Mesa GL library was named libMesaGL.so.3.0
+To better support Linux/OpenGL standards, the Mesa GL library is now
+named libGL.so.1.2.030100  This indicates version 1.2 of the OpenGL spec
+and Mesa implementation 3.1.0
+
+In the long term this will allow better interoperability with other
+OpenGL implementations, especially on Linux.  In the short term,
+OpenGL apps may have to be relinked to use the new library naming.
+
+
+
+New makefiles
+-------------
+
+The old Makefiles found in the various directories have been renamed
+to Makefile.X11 in order to prevent filename collisions with autoconfig-
+generated Makefiles.
+
+The top-level Makefile simply includes Makefile.X11
+If your top-level Makefile get's overwritten/destroyed you can restore
+it by copying Makefile.X11 to Makefile
+
+
+New extensions
+--------------
+
+GL_EXT_stencil_wrap
+	Implements two new stencil operations: GL_INCR_WRAP_EXT and
+	GL_DECR_WRAP_EXT which allow stencil increment and decrement
+	without clamping.
+
+GL_INGR_blend_func_separate
+	Allows specification of blend factors for RGB and Alpha independently.
+	(INGR = Intergraph)
+
+GL_ARB_multitexture
+	Multiple simultaneous textures.  (ARB = Architecture Review Board)
+
+GL_NV_texgen_reflection
+	nVidia texgen extension for better reflection mapping.
+
+GL_PGI_misc_hints
+	Assorted transformation hints.
+
+GL_EXT_compiled_vertex_array
+	Compiled vertex arrays.
+
+GL_EXT_clip_volume_hint
+	Allows one to disable clip volume (frustum) testing.
+
+
+
+Extensions removed
+------------------
+
+GL_EXT_multitexture - obsolete in favor of GL_ARB_multitexture
+
+
+
+Config file
+-----------
+
+By default, /etc/mesa.conf will be read when Mesa starts.  This
+file controls default hints, enable/disable of extensions, and
+more.  See the CONFIG file for documentation.
+
+
+
+Optimizations
+-------------
+
+Keith Whitwell has contributed significant optimizations to Mesa's
+vertex transformation code.  Basically, the whole transformation
+stage of Mesa has been rewritten.
+
+It's impossible to give a speedup factor.  You'll just have to
+try your app and see how it performs.
+
+
+
+Device Driver changes
+---------------------
+
+A bunch of new device driver functions have been added.  See src/dd.h
+Keith Harrison contributed many of them.  I've been planning on adding
+a bunch of functions like these to make writing hardware drivers easier.
+More such function will probably be added in the near future.
+
+
+
+Miscellaneous
+-------------
+
+util/glstate.c has some handy functions for debugging.  Basically, it
+offers a simple function for printing GL state variables.  It's not
+finished yet.  There's a LOT more GLenum records to be added (see the
+code).  Anyone want to help?
+
+
+
+----------------------------------------------------------------------
+$Id: RELNOTES-3.1,v 1.1.2.1 2000/02/22 17:56:56 brianp Exp $

docs/VERSIONS

@@ -1,4 +1,4 @@
-$Id: VERSIONS,v 1.13.2.5 1999/12/14 07:17:42 brianp Exp $
+$Id: VERSIONS,v 1.13.2.24 2000/03/23 00:12:41 brianp Exp $
 
 
 Mesa Version History
@@ -670,3 +670,41 @@ Mesa Version History
 	- several vertex array bug fixes
 	- overlapping glCopyPixels with pixel zooming now works
 	- glXUseXFont() bitmaps were vertically shifted by one pixel
+
+
+3.2 beta 1 March 23, 2000
+    Bug fixes:
+	- mixed drawing of lines and bitmaps sometimes had wrong colors
+	- added missing glHintPGI() function
+	- fixed a polygon culling bug
+	- fixed bugs in gluPartialDisk()
+	- Z values in selection mode were wrong
+	- added missing tokens:
+		GL_SMOOTH_POINT_SIZE_RANGE
+		GL_SMOOTH_POINT_SIZE_GRANULARITY
+		GL_SMOOTH_LINE_WIDTH_RANGE
+		GL_SMOOTH_LINE_WIDTH_GRANULARITY
+		GL_ALIASED_POINT_SIZE_RANGE
+		GL_ALIASED_LINE_WIDTH_RANGE
+	- fixed glCopyPixels when copying from back to front buffer
+	- GL_EXT_compiled_vertex_array tokens had _SGI suffix instead of _EXT
+	- glDrawRangeElements(GL_LINES, 0, 1, 2, type, indices) was broken
+	- glDeleteTextures() didn't decrement reference count correctly
+	- GL_SRCA_ALPHA_SATURATE blend mode didn't work correctly
+	- Actual depth of transformation matrix stacks was off by one
+	- 24bpp visuals didn't address pixels correctly
+	- mipmap level of detail (lambda) calculation simplified, more accurate
+	- 101691 - Polygon clipping and GL_LINE
+	- 101928 - Polygon clipping and GL_LINE (same fix as above)
+	- 101808 - Non-glVertexArrays tristrip bug
+	- 101971 - find_last_3f on Dec OSF (worked around)
+	- 102369 - segv on dec osf (possibly a duplicate of the above)
+	- 102893 - orientations of modelview cause segfault
+    New:
+	- updated SVGA Linux driver
+	- added the MESA_FX_NO_SIGNALS env var, see docs/README.3DFX
+	- build libGLw.a (Xt/OpenGL drawing area widget) library by default
+	- changed -O2 to -O3 for a number of gcc configs
+    Changes:
+        - glXCopyContext's mask parameter is now unsigned long, per GLX spec
+

include/GL/amesa.h

@@ -1,10 +1,10 @@
-/* $Id: amesa.h,v 1.1 1999/08/19 00:55:40 jtg Exp $ */
+/* $Id: amesa.h,v 1.1.1.1.2.1 2000/02/09 18:53:54 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.1
+ * Version:  3.2
  * 
- * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -25,25 +25,17 @@
  */
 
 
-/*
- * $Log: amesa.h,v $
- * Revision 1.1  1999/08/19 00:55:40  jtg
- * Initial revision
- *
- * Revision 1.1  1999/03/16 01:24:13  brianp
- * initial check-in
- *
- */
-
-
 /* Allegro (DJGPP) driver by Bernhard Tschirren (bernie-t@geocities.com) */
 
 
-
 #ifndef AMESA_H
 #define AMESA_H
 
 
+#define AMESA_MAJOR_VERSION 3
+#define AMESA_MINOR_VERSION 2
+
+
 typedef struct amesa_visual  *AMesaVisual;
 typedef struct amesa_buffer  *AMesaBuffer;
 typedef struct amesa_context *AMesaContext;

include/GL/fxmesa.h

@@ -1,10 +1,10 @@
-/* $Id: fxmesa.h,v 1.1.1.1.2.1 1999/11/24 18:38:52 brianp Exp $ */
+/* $Id: fxmesa.h,v 1.1.1.1.2.2 2000/02/09 18:53:55 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.1
+ * Version:  3.2
  *
- * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -45,7 +45,7 @@ extern "C" {
 
 
 #define FXMESA_MAJOR_VERSION 3
-#define FXMESA_MINOR_VERSION 1
+#define FXMESA_MINOR_VERSION 2
 
 
 /*

include/GL/ggimesa.h

@@ -1,8 +1,8 @@
-/* $Id: ggimesa.h,v 1.2 1999/08/23 22:34:08 jtaylor Exp $ */
+/* $Id: ggimesa.h,v 1.2.2.1 2000/02/09 18:53:55 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.1
+ * Version:  3.2
  * Copyright (C) 1995-1998  Brian Paul
  * Copyright (C) 1998  Uwe Maurer
  *
@@ -22,23 +22,14 @@
  */
 
 
-/*
- * $Log: ggimesa.h,v $
- * Revision 1.2  1999/08/23 22:34:08  jtaylor
- * Misc small cleanups
- *
- * Revision 1.1.1.1  1999/08/19 00:55:40  jtg
- * Imported sources
- *
- * Revision 1.2  1998/09/29 01:46:40  brianp
- * applied Emmanuel Marty's patches for latest GGI
- *
- */
-
-
 #ifndef GGIMESA_H
 #define GGIMESA_H
 
+
+#define GGIMESA_MAJOR_VERSION 3
+#define GGIMESA_MINOR_VERSION 2
+
+
 #ifdef __cplusplus
 extern "C" {
 #endif

include/GL/gl_mangle.h

@@ -1,8 +1,8 @@
-/* $Id: gl_mangle.h,v 1.3 1999/11/04 00:43:09 miklos Exp $ */
+/* $Id: gl_mangle.h,v 1.3.2.1 2000/01/04 08:08:28 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.1
+ * Version:  3.2
  * 
  * Copyright (C) 1999  Brian Paul   All Rights Reserved.
  * 
@@ -396,6 +396,8 @@
 #define glTexSubImage3DEXT mglTexSubImage3DEXT
 #define glCopyTexSubImage3DEXT mglCopyTexSubImage3DEXT
 #define glColorTable mglColorTable
+#define glColorTableParameteriv mglColorTableParameteriv
+#define glColorTableParameterfv mglColorTableParameterfv
 #define glColorSubTable mglColorSubTable
 #define glGetColorTable mglGetColorTable
 #define glGetColorTableParameteriv mglGetColorTableParameteriv 

include/GL/glut.h

@@ -108,7 +108,7 @@ extern _CRTIMP void __cdecl exit(int);
    and redifinition of Windows system defs, also removes requirement of
    pretty much any standard windows header from this file */
 
-#if (_MSC_VER >= 800) || defined(_STDCALL_SUPPORTED)
+#if (_MSC_VER >= 800) || defined(_STDCALL_SUPPORTED) || defined(__CYGWIN32__)
 #	define GLUTAPIENTRY __stdcall
 #else
 #	define GLUTAPIENTRY

include/GL/glx.h

@@ -1,10 +1,10 @@
-/* $Id: glx.h,v 1.5.2.2 1999/12/10 14:55:38 brianp Exp $ */
+/* $Id: glx.h,v 1.5.2.3 2000/02/23 23:05:07 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.1
+ * Version:  3.2
  * 
- * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -156,7 +156,7 @@ extern Bool glXMakeCurrent( Display *dpy, GLXDrawable drawable,
 			    GLXContext ctx);
 
 extern void glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
-			    GLuint mask );
+			    unsigned long mask );
 
 extern void glXSwapBuffers( Display *dpy, GLXDrawable drawable );
 

include/GL/osmesa.h

@@ -1,10 +1,10 @@
-/* $Id: osmesa.h,v 1.1.1.1.2.1 1999/11/24 18:39:17 brianp Exp $ */
+/* $Id: osmesa.h,v 1.1.1.1.2.2 2000/02/09 18:53:55 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.1
+ * Version:  3.2
  * 
- * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -25,29 +25,6 @@
  */
 
 
-/*
- * $Log: osmesa.h,v $
- * Revision 1.1.1.1.2.1  1999/11/24 18:39:17  brianp
- * bumped version to 3.1
- *
- * Revision 1.1.1.1  1999/08/19 00:55:40  jtg
- * Imported sources
- *
- * Revision 1.4  1999/02/14 03:39:09  brianp
- * new copyright
- *
- * Revision 1.3  1999/01/03 02:52:30  brianp
- * now using GLAPI and GLAPIENTRY keywords (Ted Jump)
- *
- * Revision 1.2  1998/07/26 01:33:51  brianp
- * added WINGDIAPI and APIENTRY keywords per Ted Jump
- *
- * Revision 1.1  1998/02/13 03:17:50  brianp
- * Initial revision
- *
- */
-
-
 /*
  * Mesa Off-Screen rendering interface.
  *
@@ -89,7 +66,7 @@ extern "C" {
 
 
 #define OSMESA_MAJOR_VERSION 3
-#define OSMESA_MINOR_VERSION 1
+#define OSMESA_MINOR_VERSION 2
 
 
 

include/GL/svgamesa.h

@@ -1,9 +1,9 @@
-/* $Id: svgamesa.h,v 1.1.1.1.2.1 1999/11/24 18:40:45 brianp Exp $ */
+/* $Id: svgamesa.h,v 1.1.1.1.2.2 2000/01/22 19:58:02 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.1
- * Copyright (C) 1995-1998  Brian Paul
+ * Version:  3.2
+ * 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
@@ -21,21 +21,6 @@
  */
 
 
-/*
- * $Log: svgamesa.h,v $
- * Revision 1.1.1.1.2.1  1999/11/24 18:40:45  brianp
- * bumped version to 3.1
- *
- * Revision 1.1.1.1  1999/08/19 00:55:40  jtg
- * Imported sources
- *
- * Revision 3.0  1998/02/20 05:07:24  brianp
- * initial rev
- *
- */
-
-
-
 /*
  * SVGA/Mesa interface for Linux.
  */
@@ -68,7 +53,7 @@
 
 
 #define SVGAMESA_MAJOR_VERSION 3
-#define SVGAMESA_MINOR_VERSION 1
+#define SVGAMESA_MINOR_VERSION 2
 
 
 #ifdef __cplusplus
@@ -90,16 +75,21 @@ typedef struct svgamesa_context *SVGAMesaContext;
 /*
  * doubleBuffer flag new in version 2.4
  */
+extern int SVGAMesaInit( int GraphMode );
+
+extern int SVGAMesaClose( void );
+
 extern SVGAMesaContext SVGAMesaCreateContext( GLboolean doubleBuffer );
 
 extern void SVGAMesaDestroyContext( SVGAMesaContext ctx );
 
 extern void SVGAMesaMakeCurrent( SVGAMesaContext ctx );
 
-extern SVGAMesaContext SVGAMesaGetCurrentContext( void );
-
 extern void SVGAMesaSwapBuffers( void );
 
+extern void SVGAMesaSetCI(int ndx, GLubyte red, GLubyte green, GLubyte blue);
+
+extern SVGAMesaContext SVGAMesaGetCurrentContext( void );
 
 #ifdef __cplusplus
 }

include/GL/xmesa.h

@@ -1,10 +1,10 @@
-/* $Id: xmesa.h,v 1.1.1.1.2.2 1999/12/13 21:54:19 brianp Exp $ */
+/* $Id: xmesa.h,v 1.1.1.1.2.3 2000/02/09 18:53:55 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.1
+ * Version:  3.2
  * 
- * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -25,29 +25,6 @@
  */
 
 
-/*
- * $Log: xmesa.h,v $
- * Revision 1.1.1.1.2.2  1999/12/13 21:54:19  brianp
- * applied Daryll's patches
- *
- * Revision 1.1.1.1.2.1  1999/11/24 18:41:37  brianp
- * bumped version to 3.1
- *
- * Revision 1.1.1.1  1999/08/19 00:55:40  jtg
- * Imported sources
- *
- * Revision 1.3  1999/02/24 22:43:27  jens
- * Name changes to get XMesa to compile standalone inside XFree86
- *
- * Revision 1.2  1999/02/14 03:39:09  brianp
- * new copyright
- *
- * Revision 1.1  1998/02/13 03:17:32  brianp
- * Initial revision
- *
- */
-
-
 /*
  * Mesa/X11 interface.  This header file serves as the documentation for
  * the Mesa/X11 interface functions.
@@ -115,7 +92,7 @@ extern struct Library *XLibBase;
 
 
 #define XMESA_MAJOR_VERSION 3
-#define XMESA_MINOR_VERSION 1
+#define XMESA_MINOR_VERSION 2
 
 
 

progs/demos/gamma.c

@@ -1,5 +1,5 @@
 
-/* $Id: gamma.c,v 1.1 1999/08/19 00:55:40 jtg Exp $ */
+/* $Id: gamma.c,v 1.1.1.1.2.1 2000/03/18 01:14:01 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
@@ -25,8 +25,14 @@
 
 /*
  * $Log: gamma.c,v $
- * Revision 1.1  1999/08/19 00:55:40  jtg
- * Initial revision
+ * Revision 1.1.1.1.2.1  2000/03/18 01:14:01  brianp
+ * colors were computed incorrectly (Hans Nelles)
+ *
+ * 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
@@ -130,8 +136,9 @@ gamma_ramp(GLfloat yoffs, GLfloat r, GLfloat g, GLfloat b)
 
   for(d = 1; d < 4; d++) {  /* increasing density from 25% to 75% */
     GLfloat xcoord = (-1.0 + d*0.4);
+    GLfloat t = d * 0.25;
 
-    glColor3f(r*d / 5.0, g*d / 5.0, b*d / 5.0); /* draw outer rect */
+    glColor3f(r*t, g*t, b*t); /* draw outer rect */
     glRectf(xcoord, yoffs, xcoord+0.4, yoffs + 0.5);
 
     glColor3f(0.0, 0.0, 0.0);   /* "clear" inner rect */

progs/demos/morph3d.c

@@ -1,7 +1,10 @@
-/* $Id: morph3d.c,v 1.2 1999/09/17 12:27:01 brianp Exp $ */
+/* $Id: morph3d.c,v 1.2.2.1 1999/12/15 13:00:24 brianp Exp $ */
 
 /*
  * $Log: morph3d.c,v $
+ * Revision 1.2.2.1  1999/12/15 13:00:24  brianp
+ * moved #define to column 0
+ *
  * Revision 1.2  1999/09/17 12:27:01  brianp
  * silenced some warnings
  *
@@ -498,7 +501,7 @@ static void draw_dodeca( void )
 {
   GLuint list;
 
-  #define TAU ((SQRT5+1)/2)
+#define TAU ((SQRT5+1)/2)
 
   list = glGenLists( 1 );
   glNewList( list, GL_COMPILE );

progs/demos/multiarb.c

@@ -1,4 +1,4 @@
-/* $Id: multiarb.c,v 1.3 1999/10/21 16:40:32 brianp Exp $ */
+/* $Id: multiarb.c,v 1.3.2.2 2000/02/02 17:32:15 brianp Exp $ */
 
 /*
  * GL_ARB_multitexture demo
@@ -12,6 +12,12 @@
 
 /*
  * $Log: multiarb.c,v $
+ * Revision 1.3.2.2  2000/02/02 17:32:15  brianp
+ * changed > to >=
+ *
+ * Revision 1.3.2.1  2000/02/02 01:08:09  brianp
+ * limit Drift to [0, 1]
+ *
  * Revision 1.3  1999/10/21 16:40:32  brianp
  * added -info command line option
  *
@@ -61,6 +67,8 @@ static void Idle( void )
 {
    if (Animate) {
       Drift += 0.05;
+      if (Drift >= 1.0)
+         Drift = 0.0;
 
 #ifdef GL_ARB_multitexture
       glActiveTextureARB(GL_TEXTURE0_ARB);

progs/demos/stex3d.c

@@ -1,4 +1,4 @@
-/* $Id: stex3d.c,v 1.2 1999/09/17 12:27:01 brianp Exp $ */
+/* $Id: stex3d.c,v 1.2.2.1 1999/12/16 08:53:51 brianp Exp $ */
 
 /*----------------------------- 
  * stex3d.c GL example of the mesa 3d-texture extention to simulate procedural
@@ -17,6 +17,9 @@
 
 /*
  * $Log: stex3d.c,v $
+ * Revision 1.2.2.1  1999/12/16 08:53:51  brianp
+ * added a cast to malloc call
+ *
  * Revision 1.2  1999/09/17 12:27:01  brianp
  * silenced some warnings
  *
@@ -230,7 +233,7 @@ void create3Dtexture()
  int tmp;
 
  printf("creating 3d textures...\n");
- voxels = (unsigned char  *) malloc((4*tex_width*tex_height*tex_depth));
+ voxels = (unsigned char  *) malloc((size_t) (4*tex_width*tex_height*tex_depth));
  vp=voxels;
  for (i=0;i<tex_width;i++){
     vec[0]=i;

progs/demos/texobj.c

@@ -1,4 +1,4 @@
-/* $Id: texobj.c,v 1.1 1999/08/19 00:55:40 jtg Exp $ */
+/* $Id: texobj.c,v 1.1.1.1.2.2 2000/03/01 03:36:35 brianp Exp $ */
 
 /*
  * Example of using the 1.1 texture object functions.
@@ -10,8 +10,14 @@
 
 /*
  * $Log: texobj.c,v $
- * Revision 1.1  1999/08/19 00:55:40  jtg
- * Initial revision
+ * Revision 1.1.1.1.2.2  2000/03/01 03:36:35  brianp
+ * test for GL 1.2
+ *
+ * Revision 1.1.1.1.2.1  2000/02/25 23:24:28  brianp
+ * fixed bug when using display lists
+ *
+ * Revision 1.1.1.1  1999/08/19 00:55:40  jtg
+ * Imported sources
  *
  * Revision 3.1  1999/03/28 18:24:37  brianp
  * minor clean-up
@@ -34,7 +40,7 @@ static GLfloat Angle = 0.0f;
 static GLboolean HaveTexObj = GL_FALSE;
 
 
-#if defined(GL_VERSION_1_1)
+#if defined(GL_VERSION_1_1) || defined(GL_VERSION_1_2)
 #  define TEXTURE_OBJECT 1
 #elif defined(GL_EXT_texture_object)
 #  define TEXTURE_OBJECT 1
@@ -84,7 +90,7 @@ static void draw( void )
 #endif
    }
    else {
-      glCallList( TexObj[0] );
+      glCallList( TexObj[1] );
    }
    glBegin( GL_POLYGON );
    glTexCoord2f( 0.0, 0.0 );   glVertex2f( -1.0, -1.0 );
@@ -272,7 +278,8 @@ int main( int argc, char *argv[] )
       char *exten = (char *) glGetString( GL_EXTENSIONS );
       char *version = (char *) glGetString( GL_VERSION );
       if (   strstr( exten, "GL_EXT_texture_object" )
-          || strncmp( version, "1.1", 3 )==0 ) {
+          || strncmp( version, "1.1", 3 )==0
+          || strncmp( version, "1.2", 3 )==0 ) {
          HaveTexObj = GL_TRUE;
       }
    }

progs/samples/logo.c

@@ -1,4 +1,4 @@
-/* $Id: logo.c,v 1.1 1999/08/19 00:55:41 jtg Exp $ */
+/* $Id: logo.c,v 1.1.1.1.2.1 1999/12/15 13:01:44 brianp Exp $ */
 
 /*
  * Copyright (c) 1991, 1992, 1993 Silicon Graphics, Inc.
@@ -108,16 +108,16 @@ GLubyte *image = checkImage;
 GLint imageHeight = CHECKIMAGEHEIGHT;
 GLint imageWidth = CHECKIMAGEWIDTH;
 
-float decal[] = {
+static float decal[] = {
     GL_DECAL,
 };
-float modulate[] = {
+static float modulate[] = {
     GL_MODULATE,
 };
-float repeat[] = {
+static float repeat[] = {
     GL_REPEAT,
 };
-float nearest[] = {
+static float nearest[] = {
     GL_NEAREST,
 };
 

src/glu/mesa/Makefile.m32

@@ -0,0 +1,64 @@
+# Makefile for GLU for GCC-2.95.2/Mingw32 contributed by
+# Paul Garceau <pgarceau@teleport.com>
+
+# Mesa 3-D graphics library
+# Version:  3.2
+# Copyright (C) 1995-1999  Brian Paul
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# 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.
+
+
+MESA_MAJOR=3
+MESA_MINOR=2
+MESA_TINY=0
+VERSION=$(MESA_MAJOR).$(MESA_MINOR)
+
+CFLAGS = -I. -DWIN32 -D__WIN32__ -D_WINDOWS \
+		-O2 -funroll-loops \
+		-fexpensive-optimizations -fomit-frame-pointer -ffast-math \
+		-malign-loops=2 -malign-jumps=2 -malign-functions=2 \
+		-mwindows
+CC = gcc
+MAKELIB = ar ru
+GLU_LIB = libGLU.a
+
+
+##### MACROS #####
+
+VPATH = RCS
+
+INCDIR = ../include
+LIBDIR = ../lib
+
+SOURCES = glu.c mipmap.c nurbs.c nurbscrv.c nurbssrf.c nurbsutl.c \
+	project.c quadric.c tess.c tess_fist.c tess_hash.c tess_heap.c \
+	tess_winding.c tess_clip.c
+
+OBJECTS = $(SOURCES:.c=.o)
+
+
+
+##### RULES #####
+
+.c.o:
+	$(CC) -c -I$(INCDIR) $(CFLAGS) $<
+
+
+
+##### TARGETS #####
+
+# Make the library:
+$(LIBDIR)/$(GLU_LIB): $(OBJECTS)
+	$(MAKELIB) $(GLU_LIB) $(MAJOR) $(MINOR) $(TINY) $(OBJECTS)

src/glu/mesa/glu.c

@@ -1,9 +1,9 @@
-/* $Id: glu.c,v 1.16.2.2 1999/11/22 22:18:13 brianp Exp $ */
+/* $Id: glu.c,v 1.16.2.4 2000/03/23 00:13:43 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.1
- * Copyright (C) 1995-1999  Brian Paul
+ * Version:  3.2
+ * 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
@@ -21,105 +21,6 @@
  */
 
 
-/*
- * $Log: glu.c,v $
- * Revision 1.16.2.2  1999/11/22 22:18:13  brianp
- * removed GLU_EXT_get_proc_address from ext string
- *
- * Revision 1.16.2.1  1999/11/19 21:22:07  brianp
- * replace encounteed with encountered
- *
- * Revision 1.16  1999/10/27 09:47:41  brianp
- * disabled gluGetProcAddressEXT
- *
- * Revision 1.15  1999/09/19 02:03:19  tjump
- * More Win32 build compliance fixups
- *
- * Revision 1.14  1999/09/17 12:21:53  brianp
- * glGetProcAddressEXT changes to accomodate Win32 and non-Win32
- *
- * Revision 1.13  1999/09/17 03:17:18  tjump
- * Patch error fixup
- *
- * Revision 1.12  1999/09/17 03:07:28  tjump
- * Win32 build req't updates
- *
- * Revision 1.11  1999/09/17 01:00:38  brianp
- * fixed typo
- *
- * Revision 1.10  1999/09/17 00:06:14  brianp
- * gluGetProcAddressEXT change for C++ / BeOS
- *
- * Revision 1.9  1999/09/16 22:37:56  brianp
- * added some casts in gluGetProcAddressEXT()
- *
- * Revision 1.8  1999/09/16 16:53:28  brianp
- * clean-up of GLU_EXT_get_proc_address
- *
- * Revision 1.7  1999/09/14 00:11:40  brianp
- * added gluCheckExtension()
- *
- * Revision 1.6  1999/09/13 14:31:32  joukj
- *
- * strcmp needs the string.h
- *
- * Revision 1.5  1999/09/11 12:04:54  brianp
- * added 1.2 function to gluGetProcAddressEXT()
- *
- * Revision 1.4  1999/09/11 11:36:26  brianp
- * added GLU_EXT_get_proc_address
- *
- * Revision 1.3  1999/09/10 04:32:10  gareth
- * Fixed triangle output, recovery process termination.
- *
- * Revision 1.2  1999/09/10 02:03:31  gareth
- * Added GLU 1.3 tessellation (except winding rule code).
- *
- * Revision 1.1.1.1  1999/08/19 00:55:42  jtg
- * Imported sources
- *
- * Revision 1.13  1999/03/31 19:07:28  brianp
- * added GL_EXT_abgr to extensions
- *
- * Revision 1.12  1999/02/06 06:12:41  brianp
- * updated version string to 3.1
- *
- * Revision 1.11  1999/01/03 03:23:15  brianp
- * now using GLAPIENTRY and GLCALLBACK keywords (Ted Jump)
- *
- * Revision 1.10  1998/04/22 00:35:50  brianp
- * changed version to 3.0
- *
- * Revision 1.9  1997/12/09 03:03:32  brianp
- * changed version to 2.6
- *
- * Revision 1.8  1997/10/04 01:30:20  brianp
- * changed version to 2.5
- *
- * Revision 1.7  1997/08/13 01:25:21  brianp
- * changed version string to 2.4
- *
- * Revision 1.6  1997/07/24 01:28:44  brianp
- * changed precompiled header symbol from PCH to PC_HEADER
- *
- * Revision 1.5  1997/07/13 22:59:11  brianp
- * added const to viewport parameter of gluPickMatrix()
- *
- * Revision 1.4  1997/05/28 02:29:38  brianp
- * added support for precompiled headers (PCH), inserted APIENTRY keyword
- *
- * Revision 1.3  1997/04/12 16:19:02  brianp
- * changed version to 2.3
- *
- * Revision 1.2  1997/03/11 00:58:34  brianp
- * changed version to 2.2
- *
- * Revision 1.1  1996/09/27 01:19:39  brianp
- * Initial revision
- *
- */
-
-
 #ifdef PC_HEADER
 #include "all.h"
 #else
@@ -374,7 +275,7 @@ const GLubyte* GLAPIENTRY gluErrorString( GLenum errorCode )
 const GLubyte* GLAPIENTRY gluGetString( GLenum name )
 {
    static char *extensions = "GL_EXT_abgr";
-   static char *version = "1.2 Mesa 3.1";
+   static char *version = "1.2 Mesa 3.2 beta 1";
 
    switch (name) {
       case GLU_EXTENSIONS:

src/glu/mesa/mipmap.c

@@ -1,9 +1,9 @@
-/* $Id: mipmap.c,v 1.3.2.1 1999/12/12 17:23:33 brianp Exp $ */
+/* $Id: mipmap.c,v 1.3.2.2 2000/02/28 14:51:39 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.1
- * Copyright (C) 1995-1999  Brian Paul
+ * Version:  3.2
+ * 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
@@ -21,62 +21,6 @@
  */
 
 
-/*
- * $Log: mipmap.c,v $
- * Revision 1.3.2.1  1999/12/12 17:23:33  brianp
- * removed unneeded code in gluBuild1DMipmaps()
- *
- * Revision 1.3  1999/11/09 06:16:59  brianp
- * replace GLint with GLsizei in a gluScaleImage, gluBuild1/2DMipmaps()
- *
- * Revision 1.2  1999/09/14 00:30:28  brianp
- * fixed pixel packing/unpacking code in gluBuild2DMipmaps()
- *
- * Revision 1.1.1.1  1999/08/19 00:55:42  jtg
- * Imported sources
- *
- * Revision 1.13  1999/03/05 17:49:06  brianp
- * added support for GL_EXT_abgr (devernay@istar.fr)
- *
- * Revision 1.12  1999/01/03 03:23:15  brianp
- * now using GLAPIENTRY and GLCALLBACK keywords (Ted Jump)
- *
- * Revision 1.11  1998/09/18 02:44:03  brianp
- * further changes to gluScaleImage() per Randy Frank
- *
- * Revision 1.10  1998/09/17 03:20:26  brianp
- * fixed another bug in gluScaleImage() per Sven Panne
- *
- * Revision 1.9  1998/07/31 03:06:20  brianp
- * tweaked the gluScaleImage() function per Randy Frank
- *
- * Revision 1.8  1998/07/08 01:02:53  brianp
- * if gluBuildxDMipmaps() width or height <= 0 return GLU_INVALID_VALUE
- *
- * Revision 1.7  1998/07/01 00:18:02  brianp
- * if gluBuildxDMipmaps() width or height <= 0 just return 0
- *
- * Revision 1.6  1998/06/01 01:06:41  brianp
- * small update for Next/OpenStep from Alexander Mai
- *
- * Revision 1.5  1997/07/24 01:28:44  brianp
- * changed precompiled header symbol from PCH to PC_HEADER
- *
- * Revision 1.4  1997/06/23 00:22:56  brianp
- * added dummy() call to work around an MSVC 4.1 bug
- *
- * Revision 1.3  1997/05/28 02:29:38  brianp
- * added support for precompiled headers (PCH), inserted APIENTRY keyword
- *
- * Revision 1.2  1997/05/24 13:32:25  brianp
- * undef EPSILON in case it's already defined
- *
- * Revision 1.1  1996/09/27 01:19:39  brianp
- * Initial revision
- *
- */
-
-
 #ifdef PC_HEADER
 #include "all.h"
 #else
@@ -141,9 +85,11 @@ GLint GLAPIENTRY gluScaleImage( GLenum format,
 	 components = 2;
 	 break;
       case GL_RGB:
+      case GL_BGR:
 	 components = 3;
 	 break;
       case GL_RGBA:
+      case GL_BGRA:
 #ifdef GL_EXT_abgr
       case GL_ABGR_EXT:
 #endif

src/glu/mesa/nurbs.c

@@ -1,9 +1,9 @@
-/* $Id: nurbs.c,v 1.2 1999/11/11 03:21:43 kendallb Exp $ */
+/* $Id: nurbs.c,v 1.1.1.1.2.1 2000/02/10 17:23:47 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.1
- * Copyright (C) 1995-1999  Brian Paul
+ * Version:  3.2
+ * 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
@@ -21,73 +21,6 @@
  */
 
 
-/*
- * $Log: nurbs.c,v $
- * Revision 1.2  1999/11/11 03:21:43  kendallb
- *
- *  . Updated GL/gl.h with GLCALLACKP and GLAPIENTRYP macros for compatibility
- *    with the IBM VisualAge C++ compiler. Eventually some more code will be
- *    needed in the headers to enable the reversal of (__stdcall*) to (*__stdcall)
- *    for the IBM compilers, however we currently build using our own header files
- *    that already handle this.
- *
- *  . Changed instances of (GLCALLBACK*) to GLCALLBACKP for compatibility
- *    with the IBM VisualAge C++ compiler in src-glu.
- *
- *  . Misc cleanups for warnings generated with Watcom C++ in src-glu. Compiles
- *    with 0 warnings now.
- *
- *  . tess_hash.c: line 244 - Why is this function stubbed out? I removed the
- *    code with a #if 0 to avoid a compiler warning, but it looks dangerous.
- *
- * Revision 1.1.1.1  1999/08/19 00:55:42  jtg
- * Imported sources
- *
- * Revision 1.14  1999/01/03 03:23:15  brianp
- * now using GLAPIENTRY and GLCALLBACK keywords (Ted Jump)
- *
- * Revision 1.13  1998/06/01 01:07:49  brianp
- * small update for Next/OpenStep from Alexander Mai
- *
- * Revision 1.12  1998/03/15 18:14:30  brianp
- * fixed a compiler cast warning
- *
- * Revision 1.11  1998/02/07 14:29:11  brianp
- * fixed casting problem in gluNurbsCallback, again
- *
- * Revision 1.10  1998/02/04 00:21:20  brianp
- * fixed cygnus compilation problem (Stephane Rehel)
- *
- * Revision 1.9  1998/01/16 03:35:26  brianp
- * fixed Windows compilation warnings (Theodore Jump)
- *
- * Revision 1.8  1997/09/17 01:51:48  brianp
- * changed glu*Callback() functions to match prototype in glu.h
- *
- * Revision 1.7  1997/07/24 01:28:44  brianp
- * changed precompiled header symbol from PCH to PC_HEADER
- *
- * Revision 1.6  1997/07/24 01:26:31  brianp
- * added CALLBACK keyword to gluNurbsCallback()
- *
- * Revision 1.5  1997/05/28 02:29:38  brianp
- * added support for precompiled headers (PCH), inserted APIENTRY keyword
- *
- * Revision 1.4  1997/05/27 03:17:22  brianp
- * minor clean-up
- *
- * Revision 1.3  1997/05/27 03:00:16  brianp
- * incorporated Bogdan's new NURBS code
- *
- * Revision 1.2  1996/09/27 23:11:23  brianp
- * ifdef'd out unimplemented trimmed nurbs code
- *
- * Revision 1.1  1996/09/27 01:19:39  brianp
- * Initial revision
- *
- */
-
-
 /*
  * NURBS implementation written by Bogdan Sikorski (bogdan@cira.it)
  * See README2 for more info.
@@ -617,13 +550,9 @@ void GLAPIENTRY gluNurbsSurface( GLUnurbsObj *nobj,
 
 
 void GLAPIENTRY
-gluNurbsCallback( GLUnurbsObj *nobj, GLenum which, void (GLCALLBACKP fn)())
+gluNurbsCallback( GLUnurbsObj *nobj, GLenum which, void (GLCALLBACK *fn)())
 {
-#if defined(__CYGWIN32__) || defined(OPENSTEP)
-    nobj->error_callback = (void(*)(GLenum))fn;
-#else
-	nobj->error_callback = (void(GLCALLBACKP)(GLenum))fn;
-#endif
+    nobj->error_callback = (void(GLCALLBACKPCAST)(GLenum))fn;
 
     if(which!=GLU_ERROR)
         call_user_error(nobj,GLU_INVALID_ENUM);

src/glu/mesa/quadric.c

@@ -1,9 +1,9 @@
-/* $Id: quadric.c,v 1.3 1999/11/11 09:55:39 joukj Exp $ */
+/* $Id: quadric.c,v 1.1.1.1.2.4 2000/02/10 17:23:48 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.1
- * Copyright (C) 1995-1999  Brian Paul
+ * Version:  3.2
+ * Copyright (C) 1999-2000  Brian Paul
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ -21,92 +21,6 @@
  */
 
 
-/*
- * $Log: quadric.c,v $
- * Revision 1.3  1999/11/11 09:55:39  joukj
- *
- *  tess_macro.h included
- *
- * Revision 1.2  1999/11/11 03:21:43  kendallb
- *
- *  . Updated GL/gl.h with GLCALLACKP and GLAPIENTRYP macros for compatibility
- *    with the IBM VisualAge C++ compiler. Eventually some more code will be
- *    needed in the headers to enable the reversal of (__stdcall*) to (*__stdcall)
- *    for the IBM compilers, however we currently build using our own header files
- *    that already handle this.
- *
- *  . Changed instances of (GLCALLBACK*) to GLCALLBACKP for compatibility
- *    with the IBM VisualAge C++ compiler in src-glu.
- *
- *  . Misc cleanups for warnings generated with Watcom C++ in src-glu. Compiles
- *    with 0 warnings now.
- *
- *  . tess_hash.c: line 244 - Why is this function stubbed out? I removed the
- *    code with a #if 0 to avoid a compiler warning, but it looks dangerous.
- *
- * Revision 1.1.1.1  1999/08/19 00:55:42  jtg
- * Imported sources
- *
- * Revision 1.19  1999/02/27 13:55:31  brianp
- * fixed BeOS-related GLU typedef problems
- *
- * Revision 1.18  1999/01/03 03:23:15  brianp
- * now using GLAPIENTRY and GLCALLBACK keywords (Ted Jump)
- *
- * Revision 1.17  1999/01/03 03:19:15  brianp
- * rewrote some of gluCylinder
- *
- * Revision 1.16  1998/06/01 01:08:36  brianp
- * small update for Next/OpenStep from Alexander Mai
- *
- * Revision 1.15  1998/03/15 18:28:54  brianp
- * reimplemented gluDisk() point and line mode
- *
- * Revision 1.14  1998/03/15 18:14:17  brianp
- * fixed a compiler cast warning
- *
- * Revision 1.13  1998/02/07 14:28:34  brianp
- * another change to gluQuadricCallback(), this time for StormC compiler
- *
- * Revision 1.12  1998/02/05 00:43:19  brianp
- * Yes, still another change to gluQuadricCallback()!
- *
- * Revision 1.11  1998/02/04 00:27:43  brianp
- * yet another change to gluQuadricCallback()!
- *
- * Revision 1.10  1998/02/04 00:23:23  brianp
- * fixed CALLBACK problem in gluQuadricCallback() (Stephane Rehel)
- *
- * Revision 1.9  1998/02/04 00:20:09  brianp
- * added missing (int) in ErrorFunc cast
- *
- * Revision 1.8  1998/01/16 03:37:51  brianp
- * fixed another assignment warning in gluQuadricCallback()
- *
- * Revision 1.7  1998/01/16 03:35:26  brianp
- * fixed Windows compilation warnings (Theodore Jump)
- *
- * Revision 1.6  1997/10/29 02:02:20  brianp
- * various MS Windows compiler changes (David Bucciarelli, v20 3dfx driver)
- *
- * Revision 1.5  1997/09/17 01:51:48  brianp
- * changed glu*Callback() functions to match prototype in glu.h
- *
- * Revision 1.4  1997/07/24 01:28:44  brianp
- * changed precompiled header symbol from PCH to PC_HEADER
- *
- * Revision 1.3  1997/05/28 02:29:38  brianp
- * added support for precompiled headers (PCH), inserted APIENTRY keyword
- *
- * Revision 1.2  1997/03/12 02:15:38  brianp
- * fixed problem in gluPartialDisk() reported by Kenneth H. Carpenter
- *
- * Revision 1.1  1996/09/27 01:19:39  brianp
- * Initial revision
- *
- */
-
-
 /* TODO:
  *   texture coordinate support
  *   flip normals according to orientation
@@ -122,11 +36,21 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include "gluP.h"
-#include "tess_macros.h"
 #endif
 
 
 
+#ifndef M_PI
+#  define M_PI (3.1415926)
+#endif
+
+
+/*
+ * Convert degrees to radians:
+ */
+#define DEG_TO_RAD(A)   ((A)*(M_PI/180.0))
+
+
 /*
  * Sin and Cos for degree angles:
  */
@@ -146,7 +70,7 @@ struct GLUquadric {
 	GLenum Orientation;		/* GLU_INSIDE or GLU_OUTSIDE */
 	GLboolean TextureFlag;		/* Generate texture coords? */
 	GLenum Normals;		/* GLU_NONE, GLU_FLAT, or GLU_SMOOTH */
-	void (GLCALLBACKP ErrorFunc)(GLenum err);	/* Error handler callback function */
+	void (GLCALLBACK *ErrorFunc)(GLenum err);	/* Error handler callback function */
 };
 
 
@@ -232,24 +156,24 @@ void GLAPIENTRY gluQuadricOrientation( GLUquadricObj *quadObject,
  * Set the error handler callback function.
  */
 void GLAPIENTRY gluQuadricCallback( GLUquadricObj *qobj,
-								  GLenum which, void (GLCALLBACKP fn)() )
+                                  GLenum which, void (GLCALLBACK *fn)() )
 {
    /*
     * UGH, this is a mess!  I thought ANSI was a standard.
     */
    if (qobj && which==GLU_ERROR) {
 #ifdef __CYGWIN32__
-      qobj->ErrorFunc = (void(*)(int))fn;
+      qobj->ErrorFunc = (void(GLCALLBACKPCAST)(GLenum))fn;
 #elif defined(OPENSTEP)
       qobj->ErrorFunc = (void(*)(GLenum))fn;
 #elif defined(_WIN32)
-	  qobj->ErrorFunc = (void(GLCALLBACKP)(int))fn;
+      qobj->ErrorFunc = (void(GLCALLBACK*)(int))fn;
 #elif defined(__STORM__)
-	  qobj->ErrorFunc = (void(GLCALLBACKP)(GLenum))fn;
+      qobj->ErrorFunc = (void(GLCALLBACK*)(GLenum))fn;
 #elif defined(__BEOS__)
       qobj->ErrorFunc = (void(*)(GLenum))fn;
 #else
-	  qobj->ErrorFunc = (void(GLCALLBACKP)())fn;
+      qobj->ErrorFunc = (void(GLCALLBACK*)())fn;
 #endif
    }
 }
@@ -392,8 +316,8 @@ void GLAPIENTRY gluCylinder( GLUquadricObj *qobj,
          for (i=0;i<=slices;i++) {
             GLfloat x, y;
             if (i == slices) {
-               x = sin(0);
-               y = cos(0);
+               x = sin(0.0);
+               y = cos(0.0);
             }
             else {
                x = sin(i * da);
@@ -783,7 +707,7 @@ void GLAPIENTRY gluPartialDisk( GLUquadricObj *qobj, GLdouble innerRadius,
       for (loop=0; loop<loops; loop++) {
 	 angle = DEG_TO_RAD(startAngle);
 	 glBegin( GL_LINE_STRIP );
-	 for (slice=0; slice<slices; slice++) {
+	 for (slice=0; slice<=slices; slice++) {
 	    glVertex2d( radius * sin(angle), radius * cos(angle) );
 	    angle += delta_angle;
 	 }
@@ -792,7 +716,7 @@ void GLAPIENTRY gluPartialDisk( GLUquadricObj *qobj, GLdouble innerRadius,
       }
       /* draw spokes */
       angle = DEG_TO_RAD(startAngle);
-      for (slice=0; slice<slices; slice++) {
+      for (slice=0; slice<=slices; slice++) {
 	 radius = innerRadius;
 	 glBegin( GL_LINE_STRIP );
 	 for (loop=0; loop<loops; loop++) {
@@ -846,7 +770,7 @@ void GLAPIENTRY gluPartialDisk( GLUquadricObj *qobj, GLdouble innerRadius,
       for (loop=0; loop<loops; loop++) {
 	 glBegin( GL_QUAD_STRIP );
 	 angle = DEG_TO_RAD(startAngle);
-	 for (slice=0; slice<slices; slice++) {
+	 for (slice=0; slice<=slices; slice++) {
 	    if (qobj->Orientation==GLU_OUTSIDE) {
 	       glVertex2d( (radius+delta_radius)*sin(angle),
 			   (radius+delta_radius)*cos(angle) );

src/glu/mesa/tess.c

@@ -1,10 +1,10 @@
-/* $Id: tess.c,v 1.20.2.7 1999/12/05 17:01:17 gareth Exp $ */
+/* $Id: tess.c,v 1.20.2.9 2000/02/10 17:23:48 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.1
+ * Version:  3.2
  *
- * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -83,19 +83,19 @@ void tess_error_callback( GLUtesselator *tobj, GLenum errnum )
  *****************************************************************************/
 static void init_callbacks( tess_callbacks_t *callbacks )
 {
-    callbacks->begin        = ( void (GLCALLBACK*)(GLenum) ) NULL;
-    callbacks->beginData    = ( void (GLCALLBACK*)(GLenum, void *) ) NULL;
-    callbacks->edgeFlag     = ( void (GLCALLBACK*)(GLboolean) ) NULL;
-    callbacks->edgeFlagData = ( void (GLCALLBACK*)(GLboolean, void *) ) NULL;
-    callbacks->vertex       = ( void (GLCALLBACK*)(void *) ) NULL;
-    callbacks->vertexData   = ( void (GLCALLBACK*)(void *, void *) ) NULL;
-    callbacks->end          = ( void (GLCALLBACK*)(void) ) NULL;
-    callbacks->endData      = ( void (GLCALLBACK*)(void *) ) NULL;
-    callbacks->error        = ( void (GLCALLBACK*)(GLenum) ) NULL;
-    callbacks->errorData    = ( void (GLCALLBACK*)(GLenum, void *) ) NULL;
-    callbacks->combine      = ( void (GLCALLBACK*)(GLdouble [3], void *[4],
+    callbacks->begin        = ( void (GLCALLBACKPCAST)(GLenum) ) NULL;
+    callbacks->beginData    = ( void (GLCALLBACKPCAST)(GLenum, void *) ) NULL;
+    callbacks->edgeFlag     = ( void (GLCALLBACKPCAST)(GLboolean) ) NULL;
+    callbacks->edgeFlagData = ( void (GLCALLBACKPCAST)(GLboolean, void *) ) NULL;
+    callbacks->vertex       = ( void (GLCALLBACKPCAST)(void *) ) NULL;
+    callbacks->vertexData   = ( void (GLCALLBACKPCAST)(void *, void *) ) NULL;
+    callbacks->end          = ( void (GLCALLBACKPCAST)(void) ) NULL;
+    callbacks->endData      = ( void (GLCALLBACKPCAST)(void *) ) NULL;
+    callbacks->error        = ( void (GLCALLBACKPCAST)(GLenum) ) NULL;
+    callbacks->errorData    = ( void (GLCALLBACKPCAST)(GLenum, void *) ) NULL;
+    callbacks->combine      = ( void (GLCALLBACKPCAST)(GLdouble [3], void *[4],
 						   GLfloat [4], void **) ) NULL;
-    callbacks->combineData  = ( void (GLCALLBACK*)(GLdouble [3], void *[4],
+    callbacks->combineData  = ( void (GLCALLBACKPCAST)(GLdouble [3], void *[4],
 						   GLfloat [4], void **,
 						   void *) ) NULL;
 }
@@ -558,8 +558,8 @@ GLUtesselator* GLAPIENTRY gluNewTess( void )
     GLUtesselator *tobj;
 
 #ifdef DEBUG
-    if ( getenv( "GLU_TESS_DBG_LEVEL" ) ) {
-	tess_dbg_level = atoi( getenv( "GLU_TESS_DBG_LEVEL" ) );
+    if ( getenv( "MESA_TESS_DBG_LEVEL" ) ) {
+	tess_dbg_level = atoi( getenv( "MESA_TESS_DBG_LEVEL" ) );
     } else {
 	tess_dbg_level = DBG_LEVEL_BASE;
     }
@@ -883,55 +883,50 @@ void GLAPIENTRY gluTessCallback( GLUtesselator *tobj, GLenum which,
     {
 	/* Register the begin callbacks. */
     case GLU_TESS_BEGIN:
-	tobj->callbacks.begin = (void (GLCALLBACK*)(GLenum)) fn;
+	tobj->callbacks.begin = (void (GLCALLBACKPCAST)(GLenum)) fn;
 	break;
     case GLU_TESS_BEGIN_DATA:
-	tobj->callbacks.beginData = (void (GLCALLBACK*)(GLenum, void *)) fn;
+	tobj->callbacks.beginData = (void (GLCALLBACKPCAST)(GLenum, void *)) fn;
 	break;
 
 	/* Register the edge flag callbacks. */
     case GLU_TESS_EDGE_FLAG:
-	tobj->callbacks.edgeFlag = (void (GLCALLBACK*)(GLboolean)) fn;
+	tobj->callbacks.edgeFlag = (void (GLCALLBACKPCAST)(GLboolean)) fn;
 	break;
     case GLU_TESS_EDGE_FLAG_DATA:
-	tobj->callbacks.edgeFlagData =
-	    (void (GLCALLBACK*)(GLboolean, void *)) fn;
+	tobj->callbacks.edgeFlagData = (void (GLCALLBACKPCAST)(GLboolean, void *)) fn;
 	break;
 
 	/* Register the vertex callbacks. */
     case GLU_TESS_VERTEX:
-	tobj->callbacks.vertex = (void (GLCALLBACK*)(void *)) fn;
+	tobj->callbacks.vertex = (void (GLCALLBACKPCAST)(void *)) fn;
 	break;
     case GLU_TESS_VERTEX_DATA:
-	tobj->callbacks.vertexData = (void (GLCALLBACK*)(void *, void *)) fn;
+	tobj->callbacks.vertexData = (void (GLCALLBACKPCAST)(void *, void *)) fn;
 	break;
 
 	/* Register the end callbacks. */
     case GLU_TESS_END:
-	tobj->callbacks.end = (void (GLCALLBACK*)(void)) fn;
+	tobj->callbacks.end = (void (GLCALLBACKPCAST)(void)) fn;
 	break;
     case GLU_TESS_END_DATA:
-	tobj->callbacks.endData = (void (GLCALLBACK*)(void *)) fn;
+	tobj->callbacks.endData = (void (GLCALLBACKPCAST)(void *)) fn;
 	break;
 
 	/* Register the error callbacks. */
     case GLU_TESS_ERROR:
-	tobj->callbacks.error = (void (GLCALLBACK*)(GLenum)) fn;
+	tobj->callbacks.error = (void (GLCALLBACKPCAST)(GLenum)) fn;
 	break;
     case GLU_TESS_ERROR_DATA:
-	tobj->callbacks.errorData = (void (GLCALLBACK*)(GLenum, void *)) fn;
+	tobj->callbacks.errorData = (void (GLCALLBACKPCAST)(GLenum, void *)) fn;
 	break;
 
 	/* Register the combine callbacks. */
     case GLU_TESS_COMBINE:
-	tobj->callbacks.combine =
-	    (void (GLCALLBACK*)(GLdouble[3], void *[4],
-				GLfloat [4], void **)) fn;
+	tobj->callbacks.combine = (void (GLCALLBACKPCAST)(GLdouble[3], void *[4], GLfloat [4], void **)) fn;
 	break;
     case GLU_TESS_COMBINE_DATA:
-	tobj->callbacks.combineData =
-	    (void (GLCALLBACK*)(GLdouble[3], void *[4], GLfloat [4],
-				void **, void *)) fn;
+	tobj->callbacks.combineData = (void (GLCALLBACKPCAST)(GLdouble[3], void *[4], GLfloat [4], void **, void *)) fn;
 	break;
 
     default:

src/glut/glx/glut_event.c

@@ -303,8 +303,7 @@ interruptibleXNextEvent(Display * dpy, XEvent * event)
     }
     FD_ZERO(&fds);
     FD_SET(__glutConnectionFD, &fds);
-    rc = select(__glutConnectionFD + 1, &fds,
-      NULL, NULL, NULL);
+    rc = select(__glutConnectionFD + 1, &fds, NULL, NULL, NULL);
     if (rc < 0) {
       if (errno == EINTR) {
         return 0;
@@ -897,8 +896,7 @@ waitForSomething(void)
     waittime = zerotime;
   }
 #if !defined(_WIN32)
-  rc = select(__glutConnectionFD + 1, &fds,
-    NULL, NULL, &waittime);
+  rc = select(__glutConnectionFD + 1, &fds, NULL, NULL, &waittime);
   if (rc < 0 && errno != EINTR)
     __glutFatalError("select error.");
 #else

src/glut/glx/glut_input.c

@@ -20,7 +20,9 @@
 #include <X11/Xutil.h>
 #else
 #include <windows.h>
+#ifndef __CYGWIN32__
 #include <mmsystem.h>  /* Win32 Multimedia API header. */
+#endif
 #endif /* !_WIN32 */
 
 #include "glutint.h"

src/glut/glx/glut_joy.c

@@ -7,8 +7,10 @@
 
 #ifdef _WIN32
 #include <windows.h>
+#ifndef __CYGWIN32__
 #include <mmsystem.h>  /* Win32 Multimedia API header. */
 #endif
+#endif
 
 #include "glutint.h"
 

src/glut/glx/glutint.h

@@ -24,7 +24,7 @@
 #define GLUT_BUILDING_LIB  /* Building the GLUT library itself. */
 #include <GL/glut.h>
 
-#if defined( MESA ) && defined( _WIN32 )
+#if defined(MESA) && defined(_WIN32) && !defined(__CYGWIN32__)
 #include <gl/mesa_wgl.h>
 #endif
 
@@ -71,7 +71,7 @@ extern int sys$gettim(struct timeval *);
 #endif
 #else
 #include <sys/types.h>
-#if !defined(_WIN32)
+#if !defined(_WIN32) || defined(__CYGWIN32__)
 #include <sys/time.h>
 #else
 #include <winsock.h>

src/glut/glx/glutwin32.h

@@ -40,9 +40,57 @@
 #define XA_STRING 0
 
 /* Private routines from win32_util.c */
+#ifndef __CYGWIN32__
 extern int gettimeofday(struct timeval* tp, void* tzp);
+#endif
 extern void *__glutFont(void *font);
 extern int __glutGetTransparentPixel(Display *dpy, XVisualInfo *vinfo);
 extern void __glutAdjustCoords(Window parent, int *x, int *y, int *width, int *height);
 
+
+/* Cygwin B20.1 misses the following definitions */
+#ifdef __CYGWIN32__
+
+/* from winuser.h */
+#define CDS_FULLSCREEN 4
+
+/* from mmsystem.h */
+#define WINMMAPI __declspec(dllimport)
+typedef UINT MMRESULT;
+
+#define MM_JOY1MOVE 0x3A0
+#define MM_JOY1ZMOVE 0x3A2
+#define MM_JOY1BUTTONDOWN 0x3B5
+#define MM_JOY1BUTTONUP 0x3B7
+
+#define JOYERR_NOERROR 0
+#define JOYERR_PARMS 165
+
+#define JOY_RETURNALL 0x000000ffl
+
+#define JOYSTICKID1 0
+
+typedef struct joyinfoex_tag {
+    DWORD dwSize;                /* size of structure */
+    DWORD dwFlags;               /* flags to indicate what to return */
+    DWORD dwXpos;                /* x position */
+    DWORD dwYpos;                /* y position */
+    DWORD dwZpos;                /* z position */
+    DWORD dwRpos;                /* rudder/4th axis position */
+    DWORD dwUpos;                /* 5th axis position */
+    DWORD dwVpos;                /* 6th axis position */
+    DWORD dwButtons;             /* button states */
+    DWORD dwButtonNumber;        /* current button number pressed */
+    DWORD dwPOV;                 /* point of view state */
+    DWORD dwReserved1;           /* reserved for communication between winmm & driver */
+    DWORD dwReserved2;           /* reserved for future expansion */
+} JOYINFOEX, *PJOYINFOEX, /* NEAR */ *NPJOYINFOEX, /* FAR */ *LPJOYINFOEX;
+
+WINMMAPI MMRESULT WINAPI joyGetPosEx( UINT uJoyID, LPJOYINFOEX pji);
+WINMMAPI MMRESULT WINAPI joyReleaseCapture( UINT uJoyID);
+WINMMAPI MMRESULT WINAPI joySetCapture( HWND hwnd, UINT uJoyID, UINT uPeriod, BOOL fChanged);
+WINMMAPI MMRESULT WINAPI joySetThreshold( UINT uJoyID, UINT uThreshold);
+
+#endif
+
 #endif /* __glutwin32_h__ */

src/glut/glx/win32_util.c

@@ -11,11 +11,7 @@
 #include "glutint.h"
 #include "glutstroke.h"
 #include "glutbitmap.h"
-#if defined(__CYGWIN32__)
-typedef MINMAXINFO* LPMINMAXINFO;
-#else
 #include <sys/timeb.h>
-#endif
 
 /* The following added by Paul Garceau <pgarceau@teleport.com> */
 #if defined(__MINGW32__)
@@ -27,6 +23,7 @@ struct timeval;
 extern StrokeFontRec glutStrokeRoman, glutStrokeMonoRoman;
 extern BitmapFontRec glutBitmap8By13, glutBitmap9By15, glutBitmapTimesRoman10, glutBitmapTimesRoman24, glutBitmapHelvetica10, glutBitmapHelvetica12, glutBitmapHelvetica18;
 
+#ifndef __CYGWIN32__
 int
 gettimeofday(struct timeval* tp, void* tzp)
 {
@@ -39,6 +36,7 @@ gettimeofday(struct timeval* tp, void* tzp)
   /* 0 indicates that the call succeeded. */
   return 0;
 }
+#endif
 
 /* To get around the fact that Microsoft DLLs only allow functions
    to be exported and now data addresses (as Unix DSOs support), the

src/glut/glx/win32_winproc.c

@@ -8,13 +8,9 @@
 
 
 #include "glutint.h"
-#if defined(__CYGWIN32__)
-typedef MINMAXINFO* LPMINMAXINFO;
-#else
 #include <sys/timeb.h>
-#endif
 
-#ifdef _WIN32
+#if defined(_WIN32) && !defined(__CYGWIN32__)
 #include <mmsystem.h>  /* Win32 Multimedia API header. */
 #endif
 

src/glw/Makefile

@@ -1,59 +1 @@
-# Makefile for OpenGL widgets
-
-# NOTE: widget code is from SGI.  See any of the .c or .h files for the
-# complete copyright.  Mesa's GNU copyright DOES NOT apply to this widget
-# code.
-
-
-##### MACROS #####
-
-VPATH = RCS
-
-INCDIRS = -I../include -I/usr/include/Motif1.2 -I/usr/X11R6/include
-LIBDIR = ../lib
-
-SOURCES = GLwDrawA.c GLwMDrawA.c
-
-
-OBJECTS = $(SOURCES:.c=.o)
-
-
-
-##### RULES #####
-
-.c.o:
-	$(CC) -c $(INCDIRS) $(CFLAGS) $<
-
-
-
-##### TARGETS #####
-
-default:
-	@echo "Specify a target configuration"
-
-clean:
-	-rm *.o *~
-
-# The name of the library file comes from Make-config
-#XXX GLW_LIB = libGLw.a
-
-targets: $(LIBDIR)/$(GLW_LIB)
-
-
-# Make the library
-$(LIBDIR)/$(GLW_LIB): $(OBJECTS)
-	$(MAKELIB) $(GLW_LIB) $(MAJOR) $(MINOR) $(OBJECTS)
-	mv $(GLW_LIB)* $(LIBDIR)
-
-include ../Make-config
-
-include depend
-
-
-
-#
-# Run 'make depend' to update the dependencies if you change what's included
-# by any source file.
-# 
-dep: $(SOURCES)
-	makedepend -fdepend -Y -I../include $(SOURCES)
+include Makefile.X11

src/glw/Makefile.X11

@@ -0,0 +1,64 @@
+# Makefile for OpenGL widgets
+
+# NOTE: widget code is from SGI.  See any of the .c or .h files for the
+# complete copyright.  Mesa's GNU copyright DOES NOT apply to this widget
+# code.
+
+
+##### MACROS #####
+
+MAJOR = 1
+MINOR = 0
+TINY = 0
+
+VPATH = RCS
+
+INCDIRS = -I../include -I/usr/include/Motif1.2 -I/usr/X11R6/include
+LIBDIR = ../lib
+
+# Compile GLwMDrawA.c only if you have Motif headers!
+#SOURCES = GLwDrawA.c GLwMDrawA.c
+SOURCES = GLwDrawA.c
+
+
+OBJECTS = $(SOURCES:.c=.o)
+
+
+
+##### RULES #####
+
+.c.o:
+	$(CC) -c $(INCDIRS) $(CFLAGS) $<
+
+
+
+##### TARGETS #####
+
+default:
+	@echo "Specify a target configuration"
+
+clean:
+	-rm *.o *~
+
+targets: $(LIBDIR)/$(GLW_LIB)
+
+
+# Make the library
+$(LIBDIR)/$(GLW_LIB): $(OBJECTS)
+	$(MAKELIB) $(GLW_LIB) $(MAJOR) $(MINOR) $(TINY) $(OBJECTS)
+	mv $(GLW_LIB)* $(LIBDIR)
+	-mv *.a $(LIBDIR)
+
+
+include ../Make-config
+
+include depend
+
+
+
+#
+# Run 'make depend' to update the dependencies if you change what's included
+# by any source file.
+# 
+dep: $(SOURCES)
+	makedepend -fdepend -Y -I../include $(SOURCES)

src/mesa/Makefile.X11

@@ -1,4 +1,4 @@
-# $Id: Makefile.X11,v 1.6.2.1 1999/11/16 15:25:50 brianp Exp $
+# $Id: Makefile.X11,v 1.6.2.2 2000/01/23 17:47:00 brianp Exp $
 
 # Mesa 3-D graphics library
 # Version:  3.1
@@ -104,6 +104,11 @@ DRIVER_SOURCES = \
 	X/xmesa4.c \
 	OSmesa/osmesa.c \
 	SVGA/svgamesa.c \
+	SVGA/svgamesa8.c \
+	SVGA/svgamesa15.c \
+	SVGA/svgamesa16.c \
+	SVGA/svgamesa24.c \
+	SVGA/svgamesa32.c \
 	FX/fxapi.c \
 	FX/fxclip.c \
 	FX/fxcva.c \

src/mesa/drivers/glide/fxapi.c

@@ -975,7 +975,7 @@ fxMesaContext GLAPIENTRY fxMesaCreateContext(GLuint win,
    
    /* Pixel tables are use during pixel read-back */
 #if FXMESA_USE_ARGB 
-   fxInitPixelTables(GL_FALSE); /* Force RGB pixel order */	
+   fxInitPixelTables(fxMesa, GL_FALSE); /* Force RGB pixel order */	
 #else
    if (glbHWConfig.SSTs[glbCurrentBoard].type == GR_SSTTYPE_VOODOO) {
       /* jk991130 - GROSS HACK!!! - Voodoo 3s don't use BGR!!
@@ -985,14 +985,14 @@ fxMesaContext GLAPIENTRY fxMesaCreateContext(GLuint win,
        * Thanks to Joseph Kain for that one
        */
       if (glbHWConfig.SSTs[glbCurrentBoard].sstBoard.VoodooConfig.nTexelfx == 2) {
-         fxInitPixelTables(GL_FALSE); /* use RGB pixel order (Voodoo3) */
+         fxInitPixelTables(fxMesa, GL_FALSE); /* use RGB pixel order (Voodoo3) */
       }
       else {
-         fxInitPixelTables(GL_TRUE); /* use BGR pixel order on Voodoo1/2 */
+         fxInitPixelTables(fxMesa, GL_TRUE); /* use BGR pixel order on Voodoo1/2 */
       }
    }
    else {
-      fxInitPixelTables(GL_FALSE); /* use RGB pixel order otherwise */
+      fxInitPixelTables(fxMesa, GL_FALSE); /* use RGB pixel order otherwise */
    }
 #endif
 
@@ -1055,7 +1055,8 @@ fxMesaContext GLAPIENTRY fxMesaCreateContext(GLuint win,
 
    /* install signal handlers */
 #if defined(__linux__)
-   if (fxMesa->glCtx->CatchSignals) {
+   /* Only install if environment var. is not set. */
+   if (fxMesa->glCtx->CatchSignals && !getenv("MESA_FX_NO_SIGNALS")) {
       signal(SIGINT,cleangraphics_handler);
       signal(SIGHUP,cleangraphics_handler);
       signal(SIGPIPE,cleangraphics_handler);
@@ -1298,7 +1299,10 @@ int GLAPIENTRY fxQueryHardware(void)
 #if defined(__WIN32__)
     onexit((_onexit_t)cleangraphics);
 #elif defined(__linux__)
-    atexit(cleangraphics);
+    /* Only register handler if environment variable is not defined. */
+    if (!getenv("MESA_FX_NO_SIGNALS")) {
+	atexit(cleangraphics);
+    }
 #endif
   }
 

src/mesa/drivers/glide/fxdd.c

@@ -70,9 +70,11 @@ GLubyte FX_PixelToB[0x10000];
  * Initialize the FX_PixelTo{RGB} arrays.
  * Input: bgrOrder - if TRUE, pixels are in BGR order, else RGB order.
  */
-void fxInitPixelTables(GLboolean bgrOrder)
+void fxInitPixelTables(fxMesaContext fxMesa, GLboolean bgrOrder)
 {
   GLuint pixel;
+
+  fxMesa->bgrOrder=bgrOrder;
   for (pixel = 0; pixel <= 0xffff; pixel++) {
     GLuint r, g, b;
     if (bgrOrder) {
@@ -374,10 +376,16 @@ static GLboolean fxDDDrawBitMap(GLcontext *ctx, GLint px, GLint py,
   g=(GLint)(ctx->Current.RasterColor[1]*255.0f);
   b=(GLint)(ctx->Current.RasterColor[2]*255.0f);
   a=(GLint)(ctx->Current.RasterColor[3]*255.0f);
-  color=(FxU16)
-    ( ((FxU16)0xf8 & b) <<(11-3))  |
-    ( ((FxU16)0xfc & g) <<(5-3+1)) |
-    ( ((FxU16)0xf8 & r) >> 3);
+  if (fxMesa->bgrOrder)
+    color=(FxU16)
+      ( ((FxU16)0xf8 & b) <<(11-3))  |
+      ( ((FxU16)0xfc & g) <<(5-3+1)) |
+      ( ((FxU16)0xf8 & r) >> 3);
+  else
+    color=(FxU16)
+      ( ((FxU16)0xf8 & r) <<(11-3))  |
+      ( ((FxU16)0xfc & g) <<(5-3+1)) |
+      ( ((FxU16)0xf8 & b) >> 3);
 
   stride=info.strideInBytes>>1;
 

src/mesa/drivers/glide/fxddspan.c

@@ -79,7 +79,7 @@ FxBool writeRegionClipped(fxMesaContext fxMesa, GrBuffer_t dst_buffer,
 			  FxU32 src_width, FxU32 src_height, FxI32 src_stride,
 			  void *src_data)
 {
-  int i, x, w;
+  int i, x, w, srcElt;
   void *data;
 
   if (src_width==1 && src_height==1) { /* Easy case writing a point */
@@ -89,16 +89,22 @@ FxBool writeRegionClipped(fxMesaContext fxMesa, GrBuffer_t dst_buffer,
 	  (dst_y>=fxMesa->pClipRects[i].y1) && 
 	  (dst_y<fxMesa->pClipRects[i].y2)) {
 	FX_grLfbWriteRegion(dst_buffer, dst_x, dst_y, src_format,
-			    src_width, src_height, src_stride, src_data);
+			    1, 1, src_stride, src_data);
 	return GL_TRUE;
       }
     }
   } else if (src_height==1) { /* Writing a span */
+    if (src_format==GR_LFB_SRC_FMT_8888) srcElt=4;
+    else if (src_format==GR_LFB_SRC_FMT_ZA16) srcElt=2;
+    else {
+      fprintf(stderr, "Unknown src_format passed to writeRegionClipped\n");
+      return GL_FALSE;
+    }
     for (i=0; i<fxMesa->numClipRects; i++) {
       if (dst_y>=fxMesa->pClipRects[i].y1 && dst_y<fxMesa->pClipRects[i].y2) {
 	if (dst_x<fxMesa->pClipRects[i].x1) {
 	  x=fxMesa->pClipRects[i].x1;
-	  data=((char*)src_data)+2*(dst_x-x);
+	  data=((char*)src_data)+srcElt*(dst_x-x);
 	  w=src_width-(x-dst_x);
 	} else {
 	  x=dst_x;
@@ -108,7 +114,7 @@ FxBool writeRegionClipped(fxMesaContext fxMesa, GrBuffer_t dst_buffer,
 	if (x+w>fxMesa->pClipRects[i].x2) {
 	  w=fxMesa->pClipRects[i].x2-x;
 	}
-	FX_grLfbWriteRegion(dst_buffer, x, dst_y, src_format, w, src_height,
+	FX_grLfbWriteRegion(dst_buffer, x, dst_y, src_format, w, 1,
 			    src_stride, data);
       }
     }

src/mesa/drivers/glide/fxdrv.h

@@ -255,10 +255,10 @@ typedef struct {
 
 #define FX_UM_E_IFMT                0x00fff000
 
-#define FX_UM_COLOR_ITERATED        0x00100000
-#define FX_UM_COLOR_CONSTANT        0x00200000
-#define FX_UM_ALPHA_ITERATED        0x00400000
-#define FX_UM_ALPHA_CONSTANT        0x00800000
+#define FX_UM_COLOR_ITERATED        0x01000000
+#define FX_UM_COLOR_CONSTANT        0x02000000
+#define FX_UM_ALPHA_ITERATED        0x04000000
+#define FX_UM_ALPHA_CONSTANT        0x08000000
 
 typedef void (*tfxRenderVBFunc)(GLcontext *);
 
@@ -437,6 +437,7 @@ struct tfxMesaContext {
 
   GrBuffer_t currentFB;
 
+  GLboolean bgrOrder;
   GrColor_t color;
   GrColor_t clearC;
   GrAlpha_t clearA;
@@ -475,6 +476,7 @@ struct tfxMesaContext {
 
   GLenum fogTableMode;
   GLfloat fogDensity;
+  GLfloat fogStart, fogEnd;
   GrFog_t *fogTable;
 
   /* Acc. functions */
@@ -618,6 +620,7 @@ extern void fxTMInit(fxMesaContext ctx);
 extern void fxTMClose(fxMesaContext ctx);
 extern void fxTMMoveInTM(fxMesaContext, struct gl_texture_object *, GLint);
 extern void fxTMMoveOutTM(fxMesaContext, struct gl_texture_object *);
+#define fxTMMoveOutTM_NoLock fxTMMoveOutTM
 extern void fxTMFreeTexture(fxMesaContext, struct gl_texture_object *);
 extern void fxTMReloadMipMapLevel(fxMesaContext, struct gl_texture_object *, GLint);
 extern void fxTMReloadSubMipMapLevel(fxMesaContext, struct gl_texture_object *,
@@ -670,9 +673,6 @@ extern void fxSetScissorValues(GLcontext *ctx);
 extern void fxTMMoveInTM_NoLock(fxMesaContext fxMesa, 
 				struct gl_texture_object *tObj, 
 				GLint where);
-extern void fxSetupTexture_NoLock(GLcontext *ctx);
-extern void fxSetupTexture(GLcontext *ctx);
-
-extern void fxInitPixelTables(GLboolean bgrOrder);
+extern void fxInitPixelTables(fxMesaContext fxMesa, GLboolean bgrOrder);
 
 #endif

src/mesa/drivers/glide/fxglidew.c

@@ -392,7 +392,7 @@ FX_GrContext_t FX_grSstWinOpen( FxU32                hWnd,
                      nColBuffers,
                      nAuxBuffers );
    
-#if 0
+   /*
    fprintf(stderr, 
            "grSstWinOpen( win %d res %d ref %d fmt %d\n"
            "              org %d ncol %d naux %d )\n"
@@ -405,7 +405,7 @@ FX_GrContext_t FX_grSstWinOpen( FxU32                hWnd,
            nColBuffers,
            nAuxBuffers,
            i);
-#endif
+   */
    END_BOARD_LOCK();
    return i;
 }

src/mesa/drivers/glide/fxsetup.c

@@ -59,18 +59,17 @@ static GLuint fxGetTexSetConfiguration(GLcontext *ctx,
 				struct gl_texture_object *tObj0,
 				struct gl_texture_object *tObj1);
 static void fxSetupTextureSingleTMU_NoLock(GLcontext *ctx, GLuint textureset);
-static void fxSetupTextureSingleTMU(GLcontext *ctx, GLuint textureset);
 static void fxSetupDoubleTMU_NoLock(fxMesaContext fxMesa, 
 			     struct gl_texture_object *tObj0,
 			     struct gl_texture_object *tObj1);
+static void fxSetupTexture_NoLock(GLcontext *ctx);
+static void fxSetupTexture(GLcontext *ctx);
 static void fxSetupBlend(GLcontext *ctx);
 static void fxSetupDepthTest(GLcontext *ctx);
-static void fxFogTableGenerate(GLcontext *ctx);
-static void fxSetupFog(GLcontext *ctx, GLboolean forceTableRebuild);
 static void fxSetupScissor(GLcontext *ctx);
 static void fxSetupCull(GLcontext *ctx);
 static void gl_print_fx_state_flags( const char *msg, GLuint flags);
-/*static GLboolean fxMultipassBlend(struct vertex_buffer *, GLuint);*/
+static GLboolean fxMultipassBlend(struct vertex_buffer *, GLuint);
 static GLboolean fxMultipassTexture( struct vertex_buffer *, GLuint );
 
 static void fxTexValidate(GLcontext *ctx, struct gl_texture_object *tObj)
@@ -120,7 +119,7 @@ static void fxTexValidate(GLcontext *ctx, struct gl_texture_object *tObj)
     ti->sClamp=0;
     break;
   default:
-    ;
+    ;  /* silence compiler warning */
   }
   switch (tObj->WrapT) {
   case GL_CLAMP_TO_EDGE:
@@ -132,7 +131,7 @@ static void fxTexValidate(GLcontext *ctx, struct gl_texture_object *tObj)
     ti->tClamp=0;
     break;
   default:
-    ;
+    ;  /* silence compiler warning */
   }
 
   ti->validated=GL_TRUE;
@@ -197,6 +196,10 @@ static GLuint fxGetTexSetConfiguration(GLcontext *ctx,
   else
     unitsmode|=FX_UM_COLOR_CONSTANT;
 
+  /* 
+     OpenGL Feeds Texture 0 into Texture 1
+     Glide Feeds Texture 1 into Texture 0
+  */
   if(tObj0) {
     tfxTexInfo *ti0=fxTMGetTexInfo(tObj0);
 
@@ -294,7 +297,7 @@ static GLuint fxGetTexSetConfiguration(GLcontext *ctx,
 
   unitsmode|=(ifmt | envmode);
 
-  if (MESA_VERBOSE & (VERBOSE_DRIVER|VERBOSE_TEXTURE))
+  if (MESA_VERBOSE & (VERBOSE_DRIVER|VERBOSE_TEXTURE)) 
      fxPrintUnitsMode("unitsmode", unitsmode);
 
   return unitsmode;
@@ -309,18 +312,25 @@ static GLuint fxGetTexSetConfiguration(GLcontext *ctx,
 static void fxSetupSingleTMU_NoLock(fxMesaContext fxMesa, struct gl_texture_object *tObj)
 {
   tfxTexInfo *ti=fxTMGetTexInfo(tObj);
+  int tmu;
 
+  /* Make sure we're not loaded incorrectly */
+  if (ti->isInTM) {
+    if (ti->LODblend) {
+      if (ti->whichTMU!=FX_TMU_SPLIT)
+	fxTMMoveOutTM(fxMesa, tObj);
+    } else {
+      if (ti->whichTMU==FX_TMU_SPLIT)
+	fxTMMoveOutTM(fxMesa, tObj);
+    }
+  }
+
+  /* Make sure we're loaded correctly */
   if (!ti->isInTM) {
     if (ti->LODblend)
       fxTMMoveInTM_NoLock(fxMesa,tObj,FX_TMU_SPLIT);
     else {
       if (fxMesa->haveTwoTMUs) {
-#if 0
-	/* This path is disabled because we're not correctly setting up
-	   the second TMU as the only texture unit. It is arguable if this
-	   fallback is ever really a win, because when we use the second
-	   TMU we have to do setup for both TMU0 and TMU1 which is extra
-	   work. We could just flush a texture from TMU0 instead. */
 	if (fxMesa->freeTexMem[FX_TMU0] >
 	    FX_grTexTextureMemRequired_NoLock(GR_MIPMAPLEVELMASK_BOTH,
 					      &(ti->info))) {
@@ -328,9 +338,6 @@ static void fxSetupSingleTMU_NoLock(fxMesaContext fxMesa, struct gl_texture_obje
 	} else {
 	  fxTMMoveInTM_NoLock(fxMesa,tObj, FX_TMU1);
 	}
-#else
-	fxTMMoveInTM_NoLock(fxMesa, tObj, FX_TMU0);
-#endif
       } else
 	fxTMMoveInTM_NoLock(fxMesa,tObj,FX_TMU0);
     }
@@ -357,11 +364,14 @@ static void fxSetupSingleTMU_NoLock(fxMesaContext fxMesa, struct gl_texture_obje
     FX_grTexSource_NoLock(GR_TMU1,ti->tm[FX_TMU1]->startAddr,
 			  GR_MIPMAPLEVELMASK_EVEN,&(ti->info));
   } else {
+    if (ti->whichTMU==FX_TMU_BOTH) tmu=FX_TMU0;
+    else tmu=ti->whichTMU;
+
     if((ti->info.format==GR_TEXFMT_P_8) && (!fxMesa->haveGlobalPaletteTexture)) {
        if (MESA_VERBOSE&VERBOSE_DRIVER) {
 	  fprintf(stderr,"fxmesa: uploading texture palette\n");
        }
-      FX_grTexDownloadTable_NoLock(ti->whichTMU,GR_TEXTABLE_PALETTE,&(ti->palette));
+      FX_grTexDownloadTable_NoLock(tmu, GR_TEXTABLE_PALETTE, &(ti->palette));
     }
 
     /* KW: The alternative is to do the download to the other tmu.  If
@@ -371,22 +381,15 @@ static void fxSetupSingleTMU_NoLock(fxMesaContext fxMesa, struct gl_texture_obje
     if (ti->LODblend && (MESA_VERBOSE&VERBOSE_DRIVER))
        fprintf(stderr, "fxmesa: not blending texture - only on one tmu\n");
 
-    FX_grTexClampMode_NoLock(ti->whichTMU,ti->sClamp,ti->tClamp);
-    FX_grTexFilterMode_NoLock(ti->whichTMU,ti->minFilt,ti->maxFilt);
-    FX_grTexMipMapMode_NoLock(ti->whichTMU,ti->mmMode,FXFALSE);
+    FX_grTexClampMode_NoLock(tmu, ti->sClamp, ti->tClamp);
+    FX_grTexFilterMode_NoLock(tmu, ti->minFilt, ti->maxFilt);
+    FX_grTexMipMapMode_NoLock(tmu, ti->mmMode, FXFALSE);
 
-    FX_grTexSource_NoLock(ti->whichTMU,
-			  ti->tm[ti->whichTMU]->startAddr,
-			  GR_MIPMAPLEVELMASK_BOTH,&(ti->info));
+    FX_grTexSource_NoLock(tmu, ti->tm[tmu]->startAddr,
+			  GR_MIPMAPLEVELMASK_BOTH, &(ti->info));
   }
 }
 
-static void fxSetupSingleTMU(fxMesaContext fxMesa, struct gl_texture_object *tObj) {
-  BEGIN_BOARD_LOCK();
-  fxSetupSingleTMU_NoLock(fxMesa, tObj);
-  END_BOARD_LOCK();
-}
-
 static void fxSelectSingleTMUSrc_NoLock(fxMesaContext fxMesa, GLint tmu, 
 					FxBool LODblend)
 {
@@ -408,11 +411,15 @@ static void fxSelectSingleTMUSrc_NoLock(fxMesaContext fxMesa, GLint tmu,
 			   FXFALSE,FXFALSE);
     fxMesa->tmuSrc=FX_TMU_SPLIT;
   } else {
-    if(tmu==FX_TMU0) {
+    if (tmu!=FX_TMU1) {
       FX_grTexCombine_NoLock(GR_TMU0,
 			     GR_COMBINE_FUNCTION_LOCAL,GR_COMBINE_FACTOR_NONE,
 			     GR_COMBINE_FUNCTION_LOCAL,GR_COMBINE_FACTOR_NONE,
 			     FXFALSE,FXFALSE);
+      FX_grTexCombine_NoLock(GR_TMU1,
+			     GR_COMBINE_FUNCTION_ZERO, GR_COMBINE_FACTOR_NONE,
+			     GR_COMBINE_FUNCTION_ZERO, GR_COMBINE_FACTOR_NONE,
+			     FXFALSE,FXFALSE);
       fxMesa->tmuSrc=FX_TMU0;
     } else {
       FX_grTexCombine_NoLock(GR_TMU1,
@@ -442,6 +449,7 @@ static void fxSetupTextureSingleTMU_NoLock(GLcontext *ctx, GLuint textureset)
   GLint ifmt;
   tfxTexInfo *ti;
   struct gl_texture_object *tObj=ctx->Texture.Unit[textureset].CurrentD[2];
+  int tmu;
 
   if (MESA_VERBOSE&VERBOSE_DRIVER) {
      fprintf(stderr,"fxmesa: fxSetupTextureSingleTMU(...) Start\n");
@@ -453,8 +461,10 @@ static void fxSetupTextureSingleTMU_NoLock(GLcontext *ctx, GLuint textureset)
 
   fxSetupSingleTMU_NoLock(fxMesa,tObj);
 
-  if(fxMesa->tmuSrc!=ti->whichTMU)
-    fxSelectSingleTMUSrc_NoLock(fxMesa,ti->whichTMU,ti->LODblend);
+  if (ti->whichTMU==FX_TMU_BOTH) tmu=FX_TMU0;
+  else tmu=ti->whichTMU;
+  if (fxMesa->tmuSrc!=tmu)
+    fxSelectSingleTMUSrc_NoLock(fxMesa, tmu, ti->LODblend);
 
   if(textureset==0 || !fxMesa->haveTwoTMUs)
     unitsmode=fxGetTexSetConfiguration(ctx,tObj,NULL);
@@ -520,6 +530,7 @@ static void fxSetupTextureSingleTMU_NoLock(GLcontext *ctx, GLuint textureset)
 			       FXFALSE);
     break;
   case GL_BLEND:
+#if 0
     FX_grAlphaCombine_NoLock(GR_COMBINE_FUNCTION_SCALE_OTHER,
 			     GR_COMBINE_FACTOR_LOCAL,
 			     locala,
@@ -537,7 +548,12 @@ static void fxSetupTextureSingleTMU_NoLock(GLcontext *ctx, GLuint textureset)
 			       localc,
 			       GR_COMBINE_OTHER_TEXTURE,
 			       FXTRUE);
-    /*ctx->Driver.MultipassFunc = fxMultipassBlend;*/
+    ctx->Driver.MultipassFunc = fxMultipassBlend;
+#else
+#ifndef FX_SILENT
+    fprintf(stderr,"fx Driver: GL_BLEND not yet supported\n");
+#endif
+#endif    
     break;
   case GL_REPLACE:
     if((ifmt==GL_RGB) || (ifmt==GL_LUMINANCE))
@@ -600,87 +616,87 @@ static void fxSetupDoubleTMU_NoLock(fxMesaContext fxMesa,
   tfxTexInfo *ti0=fxTMGetTexInfo(tObj0);
   tfxTexInfo *ti1=fxTMGetTexInfo(tObj1);
   GLuint tstate=0;
+  int tmu0=0, tmu1=1;
 
   if (MESA_VERBOSE&VERBOSE_DRIVER) {
      fprintf(stderr,"fxmesa: fxSetupDoubleTMU(...)\n");
   }
 
-  if(ti0->isInTM) {
-    if(ti0->whichTMU==FX_TMU0)
-      tstate|=T0_IN_TMU0;
-    else if(ti0->whichTMU==FX_TMU1)
-      tstate|=T0_IN_TMU1;
-    else {
-      fxTMMoveOutTM(fxMesa,tObj0);
-      tstate|=T0_NOT_IN_TMU;
-    }
-  } else
-    tstate|=T0_NOT_IN_TMU;
+  /* We shouldn't need to do this. There is something wrong with
+     mutlitexturing when the TMUs are swapped. So, we're forcing
+     them to always be loaded correctly. !!! */
+  if (ti0->whichTMU==FX_TMU1)
+    fxTMMoveOutTM_NoLock(fxMesa, tObj0);
+  if (ti1->whichTMU==FX_TMU0)
+    fxTMMoveOutTM_NoLock(fxMesa, tObj1);
 
-  if(ti1->isInTM) {
-    if(ti1->whichTMU==FX_TMU0)
-      tstate|=T1_IN_TMU0;
-    else if(ti1->whichTMU==FX_TMU1)
-      tstate|=T1_IN_TMU1;
-    else {
-      fxTMMoveOutTM(fxMesa,tObj1);
-      tstate|=T1_NOT_IN_TMU;
+  if (ti0->isInTM) {
+    switch (ti0->whichTMU) {
+    case FX_TMU0:
+      tstate|=T0_IN_TMU0;
+      break;
+    case FX_TMU1:
+      tstate|=T0_IN_TMU1;
+      break;
+    case FX_TMU_BOTH:
+      tstate|=T0_IN_TMU0|T0_IN_TMU1;
+      break;
+    case FX_TMU_SPLIT:
+      tstate|=T0_NOT_IN_TMU;
+      break;
     }
-  } else
-    tstate|=T1_NOT_IN_TMU;
+  } else tstate|=T0_NOT_IN_TMU;
+
+  if (ti1->isInTM) {
+    switch (ti1->whichTMU) {
+    case FX_TMU0:
+      tstate|=T1_IN_TMU0;
+      break;
+    case FX_TMU1:
+      tstate|=T1_IN_TMU1;
+      break;
+    case FX_TMU_BOTH:
+      tstate|=T1_IN_TMU0|T1_IN_TMU1;
+      break;
+    case FX_TMU_SPLIT:
+      tstate|=T1_NOT_IN_TMU;
+      break;
+    }
+  } else tstate|=T1_NOT_IN_TMU;
 
   ti0->lastTimeUsed=fxMesa->texBindNumber;
   ti1->lastTimeUsed=fxMesa->texBindNumber;
 
-  /* Move texture maps in TMUs */ 
+  /* Move texture maps into TMUs */ 
 
-  switch(tstate) {
-  case (T0_IN_TMU0 | T1_IN_TMU0):
-    fxTMMoveOutTM(fxMesa,tObj1);
-
-    fxTMMoveInTM_NoLock(fxMesa,tObj1,FX_TMU1);
-    break;
-
-  case (T0_IN_TMU1 | T1_IN_TMU1):
-    fxTMMoveOutTM(fxMesa,tObj0);
-
-    fxTMMoveInTM_NoLock(fxMesa,tObj0,FX_TMU0);
-    break;
-
-  case (T0_NOT_IN_TMU | T1_NOT_IN_TMU):
-    fxTMMoveInTM_NoLock(fxMesa,tObj0,FX_TMU0);
-    fxTMMoveInTM_NoLock(fxMesa,tObj1,FX_TMU1);
-    break;
-
-    /*** T0/T1 ***/
-
-  case (T0_NOT_IN_TMU | T1_IN_TMU0):
-    fxTMMoveInTM_NoLock(fxMesa,tObj0,FX_TMU1);
-    break;
-
-  case (T0_NOT_IN_TMU | T1_IN_TMU1):
-    fxTMMoveInTM_NoLock(fxMesa,tObj0,FX_TMU0);
-    break;
-
-  case (T0_IN_TMU0 | T1_NOT_IN_TMU):
-    fxTMMoveInTM_NoLock(fxMesa,tObj1,FX_TMU1);
-    break;
-
-  case (T0_IN_TMU1 | T1_NOT_IN_TMU):
-    fxTMMoveInTM_NoLock(fxMesa,tObj1,FX_TMU0);
-    break;
-
-    /*** Best Case ***/
-
-  case (T0_IN_TMU1 | T1_IN_TMU0):
-  case (T0_IN_TMU0 | T1_IN_TMU1):
-    break;
-
-  default:
-    fprintf(stderr,"fx Driver: internal error in fxSetupDoubleTMU()\n");
-    fxCloseHardware();
-    exit(-1);
-    break;
+  if (!(((tstate&T0_IN_TMU0) && (tstate&T1_IN_TMU1)) ||
+	((tstate&T0_IN_TMU1) && (tstate&T1_IN_TMU0)))) {
+    if (tObj0==tObj1) fxTMMoveInTM_NoLock(fxMesa, tObj1, FX_TMU_BOTH);
+    else {
+      /* Find the minimal way to correct the situation */
+      if ((tstate&T0_IN_TMU0) || (tstate&T1_IN_TMU1)) {
+	/* We have one in the standard order, setup the other */
+	if (tstate&T0_IN_TMU0) { /* T0 is in TMU0, put T1 in TMU1 */
+	  fxTMMoveInTM_NoLock(fxMesa, tObj1, FX_TMU1);
+	} else {
+	  fxTMMoveInTM_NoLock(fxMesa, tObj0, FX_TMU0);
+	}
+	/* tmu0 and tmu1 are setup */
+      } else if ((tstate&T0_IN_TMU1) || (tstate&T1_IN_TMU0)) {
+	/* we have one in the reverse order, setup the other */
+	if (tstate&T1_IN_TMU0) { /* T1 is in TMU0, put T0 in TMU1 */
+	  fxTMMoveInTM_NoLock(fxMesa, tObj0, FX_TMU1);
+	} else {
+	  fxTMMoveInTM_NoLock(fxMesa, tObj1, FX_TMU0);
+	}
+	tmu0=1;
+	tmu1=0;
+      } else { /* Nothing is loaded */
+	fxTMMoveInTM_NoLock(fxMesa, tObj0, FX_TMU0);
+	fxTMMoveInTM_NoLock(fxMesa, tObj1, FX_TMU1);
+	/* tmu0 and tmu1 are setup */
+      }
+    }
   }
 
   if (!fxMesa->haveGlobalPaletteTexture) {
@@ -688,30 +704,28 @@ static void fxSetupDoubleTMU_NoLock(fxMesaContext fxMesa,
        if (MESA_VERBOSE&VERBOSE_DRIVER) {
 	  fprintf(stderr,"fxmesa: uploading texture palette TMU0\n");
        }
-       FX_grTexDownloadTable_NoLock(ti0->whichTMU,GR_TEXTABLE_PALETTE,&(ti0->palette));
+       FX_grTexDownloadTable_NoLock(tmu0, GR_TEXTABLE_PALETTE, &(ti0->palette));
     }
 
     if (ti1->info.format==GR_TEXFMT_P_8) {
        if (MESA_VERBOSE&VERBOSE_DRIVER) {
 	  fprintf(stderr,"fxmesa: uploading texture palette TMU1\n");
        }
-       FX_grTexDownloadTable_NoLock(ti1->whichTMU, GR_TEXTABLE_PALETTE,&(ti1->palette));
+       FX_grTexDownloadTable_NoLock(tmu1, GR_TEXTABLE_PALETTE, &(ti1->palette));
     }
   }
 
-  FX_grTexSource_NoLock(ti0->whichTMU,
-			ti0->tm[ti0->whichTMU]->startAddr,
-			GR_MIPMAPLEVELMASK_BOTH,&(ti0->info));
-  FX_grTexClampMode_NoLock(ti0->whichTMU,ti0->sClamp,ti0->tClamp);
-  FX_grTexFilterMode_NoLock(ti0->whichTMU,ti0->minFilt,ti0->maxFilt);
-  FX_grTexMipMapMode_NoLock(ti0->whichTMU,ti0->mmMode,FXFALSE);
+  FX_grTexSource_NoLock(tmu0, ti0->tm[tmu0]->startAddr, 
+			GR_MIPMAPLEVELMASK_BOTH, &(ti0->info));
+  FX_grTexClampMode_NoLock(tmu0, ti0->sClamp, ti0->tClamp);
+  FX_grTexFilterMode_NoLock(tmu0, ti0->minFilt, ti0->maxFilt);
+  FX_grTexMipMapMode_NoLock(tmu0, ti0->mmMode, FXFALSE);
 
-  FX_grTexSource_NoLock(ti1->whichTMU,
-			ti1->tm[ti1->whichTMU]->startAddr,
-			GR_MIPMAPLEVELMASK_BOTH,&(ti1->info));
-  FX_grTexClampMode_NoLock(ti1->whichTMU,ti1->sClamp,ti1->tClamp);
-  FX_grTexFilterMode_NoLock(ti1->whichTMU,ti1->minFilt,ti1->maxFilt);
-  FX_grTexMipMapMode_NoLock(ti1->whichTMU,ti1->mmMode,FXFALSE);
+  FX_grTexSource_NoLock(tmu1, ti1->tm[tmu1]->startAddr,
+			GR_MIPMAPLEVELMASK_BOTH, &(ti1->info));
+  FX_grTexClampMode_NoLock(tmu1, ti1->sClamp, ti1->tClamp);
+  FX_grTexFilterMode_NoLock(tmu1, ti1->minFilt, ti1->maxFilt);
+  FX_grTexMipMapMode_NoLock(tmu1, ti1->mmMode, FXFALSE);
 
 #undef T0_NOT_IN_TMU
 #undef T1_NOT_IN_TMU
@@ -729,6 +743,7 @@ static void fxSetupTextureDoubleTMU_NoLock(GLcontext *ctx)
   struct gl_texture_object *tObj0=ctx->Texture.Unit[0].CurrentD[2];
   struct gl_texture_object *tObj1=ctx->Texture.Unit[1].CurrentD[2];
   GLuint envmode,ifmt,unitsmode;
+  int tmu0=0, tmu1=1;
 
   if (MESA_VERBOSE&VERBOSE_DRIVER) {
      fprintf(stderr,"fxmesa: fxSetupTextureDoubleTMU(...) Start\n");
@@ -772,6 +787,10 @@ static void fxSetupTextureDoubleTMU_NoLock(GLcontext *ctx)
 	     gl_lookup_enum_by_nr(ctx->Texture.Unit[1].EnvMode));
 
 
+  if ((ti0->whichTMU==FX_TMU1) || (ti1->whichTMU==FX_TMU0)) {
+    tmu0=1;
+    tmu1=0;
+  }
   fxMesa->tmuSrc=FX_TMU_BOTH;
   switch(envmode) {
   case (FX_UM_E0_MODULATE | FX_UM_E1_MODULATE):
@@ -779,14 +798,14 @@ static void fxSetupTextureDoubleTMU_NoLock(GLcontext *ctx)
       GLboolean isalpha[FX_NUM_TMU];
 
       if(ti0->baseLevelInternalFormat==GL_ALPHA)
-	isalpha[ti0->whichTMU]=GL_TRUE;
+	isalpha[tmu0]=GL_TRUE;
       else
-	isalpha[ti0->whichTMU]=GL_FALSE;
+	isalpha[tmu0]=GL_FALSE;
 
       if(ti1->baseLevelInternalFormat==GL_ALPHA)
-	isalpha[ti1->whichTMU]=GL_TRUE;
+	isalpha[tmu1]=GL_TRUE;
       else
-	isalpha[ti1->whichTMU]=GL_FALSE;
+	isalpha[tmu1]=GL_FALSE;
 	
       if(isalpha[FX_TMU1])
 	FX_grTexCombine_NoLock(GR_TMU1,
@@ -832,7 +851,7 @@ static void fxSetupTextureDoubleTMU_NoLock(GLcontext *ctx)
       break;
     }
   case (FX_UM_E0_REPLACE | FX_UM_E1_BLEND): /* Only for GLQuake */
-    if(ti1->whichTMU==FX_TMU1) {
+    if (tmu1==FX_TMU1) {
       FX_grTexCombine_NoLock(GR_TMU1,
 			     GR_COMBINE_FUNCTION_LOCAL,
 			     GR_COMBINE_FACTOR_NONE,
@@ -875,7 +894,7 @@ static void fxSetupTextureDoubleTMU_NoLock(GLcontext *ctx)
 			     FXFALSE);
     break;
   case (FX_UM_E0_REPLACE | FX_UM_E1_MODULATE): /* Quake 2 and 3 */
-    if(ti1->whichTMU==FX_TMU1) {
+    if (tmu1==FX_TMU1) {
       FX_grTexCombine_NoLock(GR_TMU1,
 			     GR_COMBINE_FUNCTION_LOCAL,
 			     GR_COMBINE_FACTOR_NONE,
@@ -933,14 +952,14 @@ static void fxSetupTextureDoubleTMU_NoLock(GLcontext *ctx)
       GLboolean isalpha[FX_NUM_TMU];
 
       if(ti0->baseLevelInternalFormat==GL_ALPHA)
-	isalpha[ti0->whichTMU]=GL_TRUE;
+	isalpha[tmu0]=GL_TRUE;
       else
-	isalpha[ti0->whichTMU]=GL_FALSE;
+	isalpha[tmu0]=GL_FALSE;
 
       if(ti1->baseLevelInternalFormat==GL_ALPHA)
-	isalpha[ti1->whichTMU]=GL_TRUE;
+	isalpha[tmu1]=GL_TRUE;
       else
-	isalpha[ti1->whichTMU]=GL_FALSE;
+	isalpha[tmu1]=GL_FALSE;
 	
       if(isalpha[FX_TMU1])
 	FX_grTexCombine_NoLock(GR_TMU1,
@@ -985,7 +1004,9 @@ static void fxSetupTextureDoubleTMU_NoLock(GLcontext *ctx)
 			       FXFALSE);
       break;
     }
-    
+  default:
+    fprintf(stderr, "Unexpected dual texture mode encountered\n");
+    break;
   }
 
   if (MESA_VERBOSE&VERBOSE_DRIVER) {
@@ -1036,7 +1057,7 @@ static void fxSetupTextureNone_NoLock(GLcontext *ctx)
 /************************** Texture Mode SetUp **************************/
 /************************************************************************/
 
-void fxSetupTexture_NoLock(GLcontext *ctx)
+static void fxSetupTexture_NoLock(GLcontext *ctx)
 {
   fxMesaContext fxMesa=(fxMesaContext)ctx->DriverCtx;
   GLuint tex2Denabled;
@@ -1080,7 +1101,7 @@ void fxSetupTexture_NoLock(GLcontext *ctx)
   }
 }
 
-void fxSetupTexture(GLcontext *ctx) {
+static void fxSetupTexture(GLcontext *ctx) {
   BEGIN_BOARD_LOCK();
   fxSetupTexture_NoLock(ctx);
   END_BOARD_LOCK();
@@ -1180,11 +1201,15 @@ void fxDDBlendFunc(GLcontext *ctx, GLenum sfactor, GLenum dfactor)
     adfact=GR_BLEND_ZERO;
     break;
   case GL_DST_ALPHA:
-    dfact=GR_BLEND_DST_ALPHA;
+    /* dfact=GR_BLEND_DST_ALPHA; */
+    /* We can't do DST_ALPHA */
+    dfact=GR_BLEND_ONE;
     adfact=GR_BLEND_ZERO;
     break;
   case GL_ONE_MINUS_DST_ALPHA:
-    dfact=GR_BLEND_ONE_MINUS_DST_ALPHA;
+    /* dfact=GR_BLEND_ONE_MINUS_DST_ALPHA; */
+    /* We can't do DST_ALPHA */
+    dfact=GR_BLEND_ZERO;
     adfact=GR_BLEND_ZERO;
     break;
   case GL_SRC_ALPHA_SATURATE:
@@ -1392,67 +1417,58 @@ static void fxSetupColorMask(GLcontext *ctx)
 /**************************** Fog Mode SetUp ****************************/
 /************************************************************************/
 
-static void fxFogTableGenerate(GLcontext *ctx)
+/*
+ * This is called during state update in order to update the Glide fog state.
+ */
+static void fxSetupFog(GLcontext *ctx)
 {
-  int i;
-  float f,eyez;
-  fxMesaContext fxMesa=(fxMesaContext)ctx->DriverCtx;
+  if (ctx->Fog.Enabled && ctx->FogMode==FOG_FRAGMENT) {
+    fxMesaContext fxMesa = FX_CONTEXT(ctx);
 
-  for(i=0;i<FX_grGetInteger(FX_FOG_TABLE_ENTRIES);i++) {
-    eyez=guFogTableIndexToW(i);
-
-    switch(ctx->Fog.Mode) {
-    case GL_LINEAR:
-      f=(ctx->Fog.End-eyez)/(ctx->Fog.End-ctx->Fog.Start);
-      break;
-    case GL_EXP:
-      f=exp(-ctx->Fog.Density*eyez);  
-      break;
-    case GL_EXP2:
-      f=exp(-ctx->Fog.Density*ctx->Fog.Density*eyez*eyez);
-      break;
-    default: /* That should never happen */
-      f=0.0f;
-      break; 
-    }
-
-    fxMesa->fogTable[i]=(GrFog_t)((1.0f-CLAMP(f,0.0f,1.0f))*255.0f);
-  }
-}
-
-static void fxSetupFog(GLcontext *ctx, GLboolean forceTableRebuild)
-{
-  fxMesaContext fxMesa=(fxMesaContext)ctx->DriverCtx;
-
-  if(ctx->Fog.Enabled && ctx->FogMode==FOG_FRAGMENT) {
+    /* update fog color */
     GLubyte col[4];
-    FX_grFogMode(GR_FOG_WITH_TABLE);
-
     col[0]=(unsigned int)(255*ctx->Fog.Color[0]);
     col[1]=(unsigned int)(255*ctx->Fog.Color[1]);
     col[2]=(unsigned int)(255*ctx->Fog.Color[2]); 
     col[3]=(unsigned int)(255*ctx->Fog.Color[3]);
-
     FX_grFogColorValue(FXCOLOR4(col));
 
-    if(forceTableRebuild ||
-       (fxMesa->fogTableMode!=ctx->Fog.Mode) ||
-       (fxMesa->fogDensity!=ctx->Fog.Density)) {
-      fxFogTableGenerate(ctx);
-         
-      fxMesa->fogTableMode=ctx->Fog.Mode;
-      fxMesa->fogDensity=ctx->Fog.Density;
+    if(fxMesa->fogTableMode != ctx->Fog.Mode ||
+       fxMesa->fogDensity != ctx->Fog.Density ||
+       fxMesa->fogStart != ctx->Fog.Start ||
+       fxMesa->fogEnd != ctx->Fog.End) {
+      /* reload the fog table */
+      switch (ctx->Fog.Mode) {
+        case GL_LINEAR:
+          guFogGenerateLinear(fxMesa->fogTable, ctx->Fog.Start, ctx->Fog.End);
+          break;
+        case GL_EXP:
+          guFogGenerateExp(fxMesa->fogTable, ctx->Fog.Density);
+          break;
+        case GL_EXP2:
+          guFogGenerateExp2(fxMesa->fogTable, ctx->Fog.Density);
+          break;
+        default:
+          ;
+      }
+      fxMesa->fogTableMode = ctx->Fog.Mode;
+      fxMesa->fogDensity = ctx->Fog.Density;
+      fxMesa->fogStart = ctx->Fog.Start;
+      fxMesa->fogEnd = ctx->Fog.End;
     }
-      
+
     FX_grFogTable(fxMesa->fogTable);
-  } else
+    FX_grFogMode(GR_FOG_WITH_TABLE);
+  }
+  else {
     FX_grFogMode(GR_FOG_DISABLE);
+  }
 }
 
 void fxDDFogfv( GLcontext *ctx, GLenum pname, const GLfloat *params )
 {
    FX_CONTEXT(ctx)->new_state |= FX_NEW_FOG;
-   ctx->Driver.RenderStart = fxSetupFXUnits;
+   ctx->Driver.RenderStart = fxSetupFXUnits;  /* XXX why is this here? */
 }
 
 /************************************************************************/
@@ -1610,7 +1626,7 @@ void fxDDEnable(GLcontext *ctx, GLenum cap, GLboolean state)
       ctx->Driver.RenderStart = fxSetupFXUnits;
       break;
   default:
-    ;  /* XXX no-op? */
+    ;  /* XXX no-op??? */
   }    
 }
 
@@ -1643,10 +1659,10 @@ static GLboolean fxMultipassBlend(struct vertex_buffer *VB, GLuint pass)
       fxDDDepthMask(ctx, FALSE);
     }
     /* Enable Cc*Ct mode */
-    /* ? Set the Constant Color ? */
+    /* ??? Set the Constant Color ??? */
     fxDDEnable(ctx, GL_BLEND, GL_TRUE);
-    fxDDBlendFunc(ctx, ?, ?);
-    fxSetupTextureSingleTMU(ctx, ?);
+    fxDDBlendFunc(ctx, ???, ???);
+    fxSetupTextureSingleTMU(ctx, ???);
     fxSetupBlend(ctx);
     fxSetupDepthTest(ctx);
     break;
@@ -1654,8 +1670,8 @@ static GLboolean fxMultipassBlend(struct vertex_buffer *VB, GLuint pass)
   case 2:
     /* Reset everything back to normal */
     fxMesa->unitsState = fxMesa->restoreUnitsState;
-    fxMesa->setupdone &= ?;
-    fxSetupTextureSingleTMU(ctx, ?);
+    fxMesa->setupdone &= ???;
+    fxSetupTextureSingleTMU(ctx, ???);
     fxSetupBlend(ctx);
     fxSetupDepthTest(ctx);
     break;
@@ -1791,7 +1807,7 @@ void fxSetupFXUnits( GLcontext *ctx )
 	fxSetupDepthTest(ctx);
 
      if (newstate & FX_NEW_FOG)
-	fxSetupFog(ctx,GL_FALSE);
+	fxSetupFog(ctx);
 
      if (newstate & FX_NEW_SCISSOR)
 	fxSetupScissor(ctx);

src/mesa/drivers/glide/fxtexman.c

@@ -54,6 +54,8 @@
 
 #include "fxdrv.h"
 
+int texSwaps=0;
+
 #define FX_2MB_SPLIT 0x200000
 
 static struct gl_texture_object *fxTMFindOldestObject(fxMesaContext fxMesa,
@@ -208,6 +210,7 @@ static int fxTMFindStartAddr(fxMesaContext fxMesa, GLint tmu, int size)
       return -1;
     }
     fxTMMoveOutTM(fxMesa, obj);
+    texSwaps++;
   }
 }
 
@@ -269,8 +272,8 @@ static struct gl_texture_object *fxTMFindOldestObject(fxMesaContext fxMesa,
     info=fxTMGetTexInfo(tmp);
 
     if (info && info->isInTM &&
-	(info->whichTMU==tmu || info->whichTMU==FX_TMU_BOTH || 
-	info->whichTMU==FX_TMU_SPLIT)) {
+	((info->whichTMU==tmu) || (info->whichTMU==FX_TMU_BOTH) || 
+	(info->whichTMU==FX_TMU_SPLIT))) {
       lasttime=info->lastTimeUsed;
 
       if (lasttime>bindnumber)
@@ -321,7 +324,15 @@ void fxTMMoveInTM_NoLock(fxMesaContext fxMesa, struct gl_texture_object *tObj, G
     exit(-1);
   }
 
-  if (ti->isInTM) return;
+  if (ti->isInTM) {
+    if (ti->whichTMU==where) return;
+    if (where==FX_TMU_SPLIT || ti->whichTMU==FX_TMU_SPLIT)
+      fxTMMoveOutTM_NoLock(fxMesa, tObj);
+    else {
+      if (ti->whichTMU==FX_TMU_BOTH) return;
+      where=FX_TMU_BOTH;
+    }
+  }
 
   if (MESA_VERBOSE&(VERBOSE_DRIVER|VERBOSE_TEXTURE)) {
      fprintf(stderr,"fxmesa: downloading %x (%d) in texture memory in %d\n",(GLuint)tObj,tObj->Name,where);
@@ -349,7 +360,7 @@ void fxTMMoveInTM_NoLock(fxMesaContext fxMesa, struct gl_texture_object *tObj, G
 					 GR_MIPMAPLEVELMASK_BOTH,
 					 ti->mipmapLevel[l].data);
     break;
-  case FX_TMU_SPLIT: /* TO DO: alternate even/odd TMU0/TMU1 */
+  case FX_TMU_SPLIT: 
     texmemsize=(int)FX_grTexTextureMemRequired_NoLock(GR_MIPMAPLEVELMASK_ODD,
 						      &(ti->info));
     ti->tm[FX_TMU0]=fxTMAddObj(fxMesa, tObj, FX_TMU0, texmemsize);
@@ -382,6 +393,39 @@ void fxTMMoveInTM_NoLock(fxMesaContext fxMesa, struct gl_texture_object *tObj, G
 					 ti->mipmapLevel[l].data);
     }
     break;
+  case FX_TMU_BOTH:
+    texmemsize=(int)FX_grTexTextureMemRequired_NoLock(GR_MIPMAPLEVELMASK_BOTH,
+						      &(ti->info));
+    ti->tm[FX_TMU0]=fxTMAddObj(fxMesa, tObj, FX_TMU0, texmemsize);
+    fxMesa->stats.memTexUpload+=texmemsize;
+
+    texmemsize=(int)FX_grTexTextureMemRequired_NoLock(GR_MIPMAPLEVELMASK_BOTH,
+						      &(ti->info));
+    ti->tm[FX_TMU1]=fxTMAddObj(fxMesa, tObj, FX_TMU1, texmemsize);
+    fxMesa->stats.memTexUpload+=texmemsize;
+
+    for (i=FX_largeLodValue(ti->info),l=ti->minLevel;
+	 i<=FX_smallLodValue(ti->info);
+	 i++,l++) {
+      FX_grTexDownloadMipMapLevel_NoLock(GR_TMU0,
+					 ti->tm[FX_TMU0]->startAddr,
+					 FX_valueToLod(i),
+					 FX_largeLodLog2(ti->info),
+					 FX_aspectRatioLog2(ti->info),
+					 ti->info.format,
+					 GR_MIPMAPLEVELMASK_BOTH,
+					 ti->mipmapLevel[l].data);
+
+      FX_grTexDownloadMipMapLevel_NoLock(GR_TMU1,
+					 ti->tm[FX_TMU1]->startAddr,
+					 FX_valueToLod(i),
+					 FX_largeLodLog2(ti->info),
+					 FX_aspectRatioLog2(ti->info),
+					 ti->info.format,
+					 GR_MIPMAPLEVELMASK_BOTH,
+					 ti->mipmapLevel[l].data);
+    }
+    break;
   default:
     fprintf(stderr,"fx Driver: internal error in fxTMMoveInTM() -> wrong tmu (%d)\n",where);
     fxCloseHardware();
@@ -417,22 +461,27 @@ void fxTMReloadMipMapLevel(fxMesaContext fxMesa, struct gl_texture_object *tObj,
   fxTexGetInfo(ti->mipmapLevel[0].width,ti->mipmapLevel[0].height,
 	       &lodlevel, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
 
+#ifdef FX_GLIDE3
+  lodlevel-=level;
+#else
+  lodlevel+=level;
+#endif
   switch(tmu) {
   case FX_TMU0:
   case FX_TMU1:
     FX_grTexDownloadMipMapLevel(tmu,
 				ti->tm[tmu]->startAddr,
-				FX_valueToLod(FX_lodToValue(lodlevel)+level),
+				FX_valueToLod(FX_lodToValue(lodlevel)),
 				FX_largeLodLog2(ti->info),
 				FX_aspectRatioLog2(ti->info),
 				ti->info.format,
 				GR_MIPMAPLEVELMASK_BOTH,
 				ti->mipmapLevel[level].data);
     break;
-  case FX_TMU_SPLIT: /* TO DO: alternate even/odd TMU0/TMU1 */
+  case FX_TMU_SPLIT:
     FX_grTexDownloadMipMapLevel(GR_TMU0,
 				ti->tm[GR_TMU0]->startAddr,
-				FX_valueToLod(FX_lodToValue(lodlevel)+level),
+				FX_valueToLod(FX_lodToValue(lodlevel)),
 				FX_largeLodLog2(ti->info),
 				FX_aspectRatioLog2(ti->info),
 				ti->info.format,
@@ -441,13 +490,33 @@ void fxTMReloadMipMapLevel(fxMesaContext fxMesa, struct gl_texture_object *tObj,
     
     FX_grTexDownloadMipMapLevel(GR_TMU1,
 				ti->tm[GR_TMU1]->startAddr,
-				FX_valueToLod(FX_lodToValue(lodlevel)+level),
+				FX_valueToLod(FX_lodToValue(lodlevel)),
 				FX_largeLodLog2(ti->info),
 				FX_aspectRatioLog2(ti->info),
 				ti->info.format,
 				GR_MIPMAPLEVELMASK_EVEN,
 				ti->mipmapLevel[level].data);
     break;
+  case FX_TMU_BOTH:
+    FX_grTexDownloadMipMapLevel(GR_TMU0,
+				ti->tm[GR_TMU0]->startAddr,
+				FX_valueToLod(FX_lodToValue(lodlevel)),
+				FX_largeLodLog2(ti->info),
+				FX_aspectRatioLog2(ti->info),
+				ti->info.format,
+				GR_MIPMAPLEVELMASK_BOTH,
+				ti->mipmapLevel[level].data);
+    
+    FX_grTexDownloadMipMapLevel(GR_TMU1,
+				ti->tm[GR_TMU1]->startAddr,
+				FX_valueToLod(FX_lodToValue(lodlevel)),
+				FX_largeLodLog2(ti->info),
+				FX_aspectRatioLog2(ti->info),
+				ti->info.format,
+				GR_MIPMAPLEVELMASK_BOTH,
+				ti->mipmapLevel[level].data);
+    break;
+
   default:
     fprintf(stderr,"fx Driver: internal error in fxTMReloadMipMapLevel() -> wrong tmu (%d)\n",tmu);
     fxCloseHardware();
@@ -496,7 +565,7 @@ void fxTMReloadSubMipMapLevel(fxMesaContext fxMesa,
 				       data,
 				       yoffset,yoffset+height-1);
     break;
-  case FX_TMU_SPLIT: /* TO DO: alternate even/odd TMU0/TMU1 */
+  case FX_TMU_SPLIT:
     FX_grTexDownloadMipMapLevelPartial(GR_TMU0,
 				       ti->tm[FX_TMU0]->startAddr,
 				       FX_valueToLod(FX_lodToValue(lodlevel)+level),
@@ -517,6 +586,27 @@ void fxTMReloadSubMipMapLevel(fxMesaContext fxMesa,
 				       data,
 				       yoffset,yoffset+height-1);
     break;
+  case FX_TMU_BOTH:
+    FX_grTexDownloadMipMapLevelPartial(GR_TMU0,
+				       ti->tm[FX_TMU0]->startAddr,
+				       FX_valueToLod(FX_lodToValue(lodlevel)+level),
+				       FX_largeLodLog2(ti->info),
+				       FX_aspectRatioLog2(ti->info),
+				       ti->info.format,
+				       GR_MIPMAPLEVELMASK_BOTH,
+				       data,
+				       yoffset,yoffset+height-1);
+
+    FX_grTexDownloadMipMapLevelPartial(GR_TMU1,
+				       ti->tm[FX_TMU1]->startAddr,
+				       FX_valueToLod(FX_lodToValue(lodlevel)+level),
+				       FX_largeLodLog2(ti->info),
+				       FX_aspectRatioLog2(ti->info),
+				       ti->info.format,
+				       GR_MIPMAPLEVELMASK_BOTH,
+				       data,
+				       yoffset,yoffset+height-1);
+    break;
   default:
     fprintf(stderr,"fx Driver: internal error in fxTMReloadSubMipMapLevel() -> wrong tmu (%d)\n",tmu);
     fxCloseHardware();
@@ -540,6 +630,7 @@ void fxTMMoveOutTM(fxMesaContext fxMesa, struct gl_texture_object *tObj)
     fxTMRemoveRange(fxMesa, (int)ti->whichTMU, ti->tm[ti->whichTMU]);
     break;
   case FX_TMU_SPLIT:
+  case FX_TMU_BOTH:
     fxTMRemoveRange(fxMesa, FX_TMU0, ti->tm[FX_TMU0]);
     fxTMRemoveRange(fxMesa, FX_TMU1, ti->tm[FX_TMU1]);
     break;
@@ -617,80 +708,11 @@ void fxTMClose(fxMesaContext fxMesa)
   }
 }
 
-void fxTMRestore_NoLock(fxMesaContext fxMesa, struct gl_texture_object *tObj)
-{
-  tfxTexInfo *ti=fxTMGetTexInfo(tObj);
-  int i,l, where;
-
-  if (MESA_VERBOSE&VERBOSE_DRIVER) {
-     fprintf(stderr,"fxmesa: fxRestore(%d)\n",tObj->Name);
-  }
-
-  if (!ti->validated) {
-    fprintf(stderr,"fxDriver: internal error in fxRestore -> not validated\n");
-    fxCloseHardware();
-    exit(-1);
-  }
-
-  where=ti->whichTMU;
-  if (MESA_VERBOSE&(VERBOSE_DRIVER|VERBOSE_TEXTURE)) {
-    fprintf(stderr,"fxmesa: reloading %x (%d) in texture memory in %d\n",
-	    (GLuint)tObj, tObj->Name, where);
-  }
-
-  switch(where) {
-  case FX_TMU0:
-  case FX_TMU1:
-    for (i=FX_largeLodValue_NoLock(ti->info), l=ti->minLevel;
-	 i<=FX_smallLodValue_NoLock(ti->info);
-	 i++,l++)
-      if (ti->mipmapLevel[l].data)
-	FX_grTexDownloadMipMapLevel_NoLock(where,
-					   ti->tm[where]->startAddr,
-					   FX_valueToLod(i),
-					   FX_largeLodLog2(ti->info),
-					   FX_aspectRatioLog2(ti->info),
-					   ti->info.format,
-					   GR_MIPMAPLEVELMASK_BOTH,
-					   ti->mipmapLevel[l].data);
-    break;
-  case FX_TMU_SPLIT: /* TO DO: alternate even/odd TMU0/TMU1 */
-    for (i=FX_largeLodValue_NoLock(ti->info),l=ti->minLevel;
-	 i<=FX_smallLodValue_NoLock(ti->info);
-	 i++,l++) {
-      if (ti->mipmapLevel[l].data) {
-	FX_grTexDownloadMipMapLevel_NoLock(GR_TMU0,
-					   ti->tm[FX_TMU0]->startAddr,
-					   FX_valueToLod(i),
-					   FX_largeLodLog2(ti->info),
-					   FX_aspectRatioLog2(ti->info),
-					   ti->info.format,
-					   GR_MIPMAPLEVELMASK_ODD,
-					   ti->mipmapLevel[l].data);
-	FX_grTexDownloadMipMapLevel_NoLock(GR_TMU1,
-					   ti->tm[FX_TMU1]->startAddr,
-					   FX_valueToLod(i),
-					   FX_largeLodLog2(ti->info),
-					   FX_aspectRatioLog2(ti->info),
-					   ti->info.format,
-					   GR_MIPMAPLEVELMASK_EVEN,
-					   ti->mipmapLevel[l].data);
-      }
-    }
-    break;
-  default:
-    fprintf(stderr,"fxDriver: internal error in fxRestore -> bad tmu (%d)\n",
-	    where);
-    fxCloseHardware();
-    exit(-1);
-  }
-}
-
 void
-fxTMRestoreTextures(fxMesaContext ctx) {
+fxTMRestoreTextures_NoLock(fxMesaContext ctx) {
   tfxTexInfo *ti;
   struct gl_texture_object *tObj;
-  int i;
+  int i, where;
 
   tObj=ctx->glCtx->Shared->TexObjectList;
   while (tObj) {
@@ -699,11 +721,13 @@ fxTMRestoreTextures(fxMesaContext ctx) {
       for (i=0; i<MAX_TEXTURE_UNITS; i++)
 	if (ctx->glCtx->Texture.Unit[i].Current==tObj) {
 	  /* Force the texture onto the board, as it could be in use */
-	  fxTMRestore_NoLock(ctx, tObj);
+	  where=ti->whichTMU;
+	  ti->whichTMU=FX_TMU_NONE;
+	  fxTMMoveInTM_NoLock(ctx, tObj, where);
 	  break;
 	}
       if (i==MAX_TEXTURE_UNITS) /* Mark the texture as off the board */
-	fxTMMoveOutTM(ctx, tObj);
+	fxTMMoveOutTM_NoLock(ctx, tObj);
     }
     tObj=tObj->Next;
   }

src/mesa/drivers/svga/svgamesa.c

@@ -1,9 +1,9 @@
-/* $Id: svgamesa.c,v 1.1 1999/08/19 00:55:42 jtg Exp $ */
+/* $Id: svgamesa.c,v 1.1.1.1.2.3 2000/01/22 20:06:20 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.0
- * Copyright (C) 1995-1998  Brian Paul
+ * Version:  3.2
+ * 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
@@ -21,23 +21,19 @@
  */
 
 
-
 /*
- * Linux SVGA/Mesa interface.
- *
- * This interface is not finished!  Still have to implement pixel
- * reading functions and double buffering.  Then, look into accelerated
- * line and polygon rendering.  And, clean up a bunch of other stuff.
- * Any volunteers?
+ * SVGA driver for Mesa.
+ * Original author:  Brian Paul
+ * Additional authors:  Slawomir Szczyrba <steev@hot.pl>  (Mesa 3.2)
  */
 
+
 #ifdef HAVE_CONFIG_H
 #include "conf.h"
 #endif
 
 #ifdef SVGA
 
-
 #ifdef PC_HEADER
 #include "all.h"
 #else
@@ -48,35 +44,164 @@
 #include "context.h"
 #include "matrix.h"
 #include "types.h"
+#include <string.h>
 #endif
 
+#include "svgapix.h"
+#include "svgamesa8.h"
+#include "svgamesa15.h"
+#include "svgamesa16.h"
+#include "svgamesa24.h"
+#include "svgamesa32.h"
 
-struct svgamesa_context {
-   GLcontext *gl_ctx;		/* the core Mesa context */
-   GLvisual *gl_vis;		/* describes the color buffer */
-   GLframebuffer *gl_buffer;	/* the ancillary buffers */
-   GLuint index;		/* current color index */
-   GLint red, green, blue;	/* current rgb color */
-   GLint width, height;		/* size of color buffer */
-   GLint depth;			/* bits per pixel (8,16,24 or 32) */
-};
+struct svga_buffer SVGABuffer;
+vga_modeinfo * SVGAInfo;
+SVGAMesaContext SVGAMesa;    /* the current context */
 
+#ifdef SVGA_DEBUG
 
-static SVGAMesaContext SVGAMesa = NULL;    /* the current context */
+#include <sys/types.h>
+#include <signal.h>
 
+FILE * logfile;
+char cbuf[1024]={0};
 
+void SVGAlog(char * what)
+{
+ logfile=fopen("svgamesa.log","a");
+ if (!logfile) return;
+ fprintf(logfile,"%s\n",what);
+ fclose(logfile);
+} 
+#endif
 
-/*
- * Convert Mesa window Y coordinate to VGA screen Y coordinate:
- */
-#define FLIP(Y)  (SVGAMesa->height-(Y)-1)
+/**********************************************************************/
+/*****                       Init stuff...                        *****/
+/**********************************************************************/
 
+int SVGAMesaInit( int GraphMode )
+{  
+   vga_init();
+   if (!vga_hasmode(GraphMode))
+   {
+    fprintf(stderr,"GraphMode %d unavailable...",GraphMode);
+#ifdef SVGA_DEBUG
+    SVGAlog("SVGAMesaInit: invalid GraphMode (doesn't exist)");
+#endif    
+    return(1);
+   }
+   SVGAInfo=vga_getmodeinfo(GraphMode);           
+   if (SVGAInfo->flags & IS_MODEX)
+   {
+    fprintf(stderr,"ModeX not implemented...");
+#ifdef SVGA_DEBUG
+    SVGAlog("SVGAMesaInit: invalid GraphMode (ModeX)");
+#endif    
+    return(2);
+   }
+   if (!SVGAInfo->bytesperpixel)
+   {
+    fprintf(stderr,"1 / 4 bit color not implemented...");
+#ifdef SVGA_DEBUG
+    SVGAlog("SVGAMesaInit: invalid GraphMode (1 or 4 bit)");
+#endif    
+    return(3);
+   }
+   switch (SVGAInfo->colors) {
+    case   256: SVGABuffer.Depth = 8;  break;
+    case 32768: SVGABuffer.Depth = 15; break;
+    case 65536: SVGABuffer.Depth = 16; break;
+    default: SVGABuffer.Depth = SVGAInfo->bytesperpixel<<3; break;
+   }
+   SVGABuffer.BufferSize=SVGAInfo->linewidth*SVGAInfo->height;
+#ifdef SVGA_DEBUG
+   sprintf(cbuf,"SVGAMesaInit: double buffer info.\n" \
+                 "              depth  : %d\n" \
+                 "              mode   : %d\n" \
+		 "              width  : %d\n" \
+		 "              height : %d\n" \
+		 "              bufsize: %d\n", \
+		 SVGABuffer.Depth,GraphMode,SVGAInfo->linewidth, \
+		 SVGAInfo->height,SVGABuffer.BufferSize);
+   SVGAlog(cbuf);
+#endif    
+   SVGABuffer.FrontBuffer=(void*)malloc(SVGABuffer.BufferSize + 4);
+   if (!SVGABuffer.FrontBuffer) {
+    {
+     fprintf(stderr,"Not enough RAM for FRONT_LEFT_BUFFER...");
+#ifdef SVGA_DEBUG
+     SVGAlog("SVGAMesaInit: Not enough RAM (front buffer)");
+#endif    
+     return(4);
+    }
+   }       
+#ifdef SVGA_DEBUG
+   sprintf(cbuf,"SVGAMesaInit: FrontBuffer - %p",SVGABuffer.FrontBuffer);
+   SVGAlog(cbuf);
+#endif    
+   SVGABuffer.BackBuffer=(void*)malloc(SVGABuffer.BufferSize + 4);
+   if (!SVGABuffer.BackBuffer) {
+    {
+     free(SVGABuffer.FrontBuffer);
+     fprintf(stderr,"Not enough RAM for BACK_LEFT_BUFFER...");
+#ifdef SVGA_DEBUG
+     SVGAlog("SVGAMesaInit: Not enough RAM (back buffer)");
+#endif    
+     return(5);
+    }
+   }       
+#ifdef SVGA_DEBUG
+   sprintf(cbuf,"SVGAMesaInit: BackBuffer - %p",SVGABuffer.BackBuffer);
+   SVGAlog(cbuf);
+#endif    
 
+   vga_setmode(GraphMode);
+   SVGABuffer.VideoRam=vga_getgraphmem();
+#ifdef SVGA_DEBUG
+   sprintf(cbuf,"SVGAMesaInit: VRAM - %p",SVGABuffer.VideoRam);
+   SVGAlog(cbuf);
+   sprintf(cbuf,"SVGAMesaInit: done. (Mode %d)",GraphMode);
+   SVGAlog(cbuf);
+#endif    
+   return 0;
+}   
+
+int SVGAMesaClose( void )
+{  
+ vga_setmode(TEXT); 
+ free(SVGABuffer.FrontBuffer);
+ free(SVGABuffer.BackBuffer);
+ return 0;
+}
+
+void SVGAMesaSetCI(int ndx, GLubyte red, GLubyte green, GLubyte blue)
+{
+ if (ndx<256) vga_setpalette(ndx, red>>2, green>>2, blue>>2);
+}
 
 /**********************************************************************/
 /*****                 Miscellaneous functions                    *****/
 /**********************************************************************/
 
+static void copy_buffer( GLubyte * buffer) {
+ int size = SVGABuffer.BufferSize, page = 0;
+
+#ifdef SVGA_DEBUG
+   sprintf(cbuf,"copy_buffer: copy %p to %p",buffer,SVGABuffer.VideoRam);
+   SVGAlog(cbuf);
+#endif    
+
+ while(size>0) {
+ vga_setpage(page++);
+  if (size>>16) { 
+   memcpy(SVGABuffer.VideoRam,buffer,0x10000);
+   buffer+=0x10000;
+  }else{    
+   memcpy(SVGABuffer.VideoRam,buffer,size & 0xffff);
+  }
+  size-=0xffff; 
+ }
+}
 
 static void get_buffer_size( GLcontext *ctx, GLuint *width, GLuint *height )
 {
@@ -84,279 +209,33 @@ static void get_buffer_size( GLcontext *ctx, GLuint *width, GLuint *height )
    *height = SVGAMesa->height = vga_getydim();
 }
 
-
-/* Set current color index */
-static void set_index( GLcontext *ctx, GLuint index )
-{
-   SVGAMesa->index = index;
-   vga_setcolor( index );
-}
-
-
-/* Set current drawing color */
-static void set_color( GLcontext *ctx,
-                       GLubyte red, GLubyte green,
-                       GLubyte blue, GLubyte alpha )
-{
-   SVGAMesa->red = red;
-   SVGAMesa->green = green;
-   SVGAMesa->blue = blue;
-   vga_setrgbcolor( red, green, blue );
-}
-
-
-static void clear_index( GLcontext *ctx, GLuint index )
-{
-   /* TODO: Implements glClearIndex() */
-}
-
-
-static void clear_color( GLcontext *ctx,
-                         GLubyte red, GLubyte green,
-                         GLubyte blue, GLubyte alpha )
-{
-   /* TODO: Implements glClearColor() */
-}
-
-
-static GLbitfield clear( GLcontext *ctx, GLbitfield mask, GLboolean all,
-                         GLint x, GLint y, GLint width, GLint height )
-{
-   if (mask & GL_COLOR_BUFFER_BIT) {
-      vga_clear();
-   }
-   return mask & (~GL_COLOR_BUFFER_BIT);
-}
-
-
 static GLboolean set_buffer( GLcontext *ctx, GLenum buffer )
 {
-   /* TODO: implement double buffering and use this function to select */
-   /* between front and back buffers. */
+ void * tmpptr;
+ 
    if (buffer == GL_FRONT_LEFT)
-      return GL_TRUE;
+   {
+/*    vga_waitretrace(); */
+    copy_buffer(SVGABuffer.FrontBuffer);
+    tmpptr=SVGABuffer.BackBuffer;
+    SVGABuffer.BackBuffer=SVGABuffer.FrontBuffer;
+    SVGABuffer.FrontBuffer=tmpptr;
+    return GL_TRUE;
+   }    
    else if (buffer == GL_BACK_LEFT)
-      return GL_TRUE;
+   {
+/*    vga_waitretrace(); */
+    copy_buffer(SVGABuffer.BackBuffer);
+    return GL_TRUE;
+   }    
    else
       return GL_FALSE;
 }
 
-
-
-
 /**********************************************************************/
-/*****            Write spans of pixels                           *****/
+/*****                                                            *****/
 /**********************************************************************/
 
-
-static void write_ci32_span( const GLcontext *ctx, GLuint n, GLint x, GLint y,
-                             const GLuint index[], const GLubyte mask[] )
-{
-   int i;
-   y = FLIP(y);
-   for (i=0;i<n;i++,x++) {
-      if (mask[i]) {
-         vga_setcolor( index[i] );
-         vga_drawpixel( x, y );
-      }
-   }
-}
-
-static void write_ci8_span( const GLcontext *ctx, GLuint n, GLint x, GLint y,
-                            const GLubyte index[], const GLubyte mask[] )
-{
-   int i;
-   y = FLIP(y);
-   for (i=0;i<n;i++,x++) {
-      if (mask[i]) {
-         vga_setcolor( index[i] );
-         vga_drawpixel( x, y );
-      }
-   }
-}
-
-
-
-static void write_mono_ci_span( const GLcontext *ctx, GLuint n,
-                                GLint x, GLint y, const GLubyte mask[] )
-{
-   int i;
-   y = FLIP(y);
-   /* use current color index */
-   vga_setcolor( SVGAMesa->index );
-   for (i=0;i<n;i++,x++) {
-      if (mask[i]) {
-         vga_drawpixel( x, y );
-      }
-   }
-}
-
-
-
-static void write_rgba_span( const GLcontext *ctx, GLuint n, GLint x, GLint y,
-                             const GLubyte rgba[][4], const GLubyte mask[] )
-{
-   int i;
-   y=FLIP(y);
-   if (mask) {
-      /* draw some pixels */
-      for (i=0; i<n; i++, x++) {
-         if (mask[i]) {
-            vga_setrgbcolor( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
-            vga_drawpixel( x, y );
-         }
-      }
-   }
-   else {
-      /* draw all pixels */
-      for (i=0; i<n; i++, x++) {
-         vga_setrgbcolor( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
-         vga_drawpixel( x, y );
-      }
-   }
-}
-
-
-
-static void write_mono_rgba_span( const GLcontext *ctx,
-                                  GLuint n, GLint x, GLint y,
-                                  const GLubyte mask[])
-{
-   int i;
-   y=FLIP(y);
-   /* use current rgb color */
-   vga_setrgbcolor( SVGAMesa->red, SVGAMesa->green, SVGAMesa->blue );
-   for (i=0; i<n; i++, x++) {
-      if (mask[i]) {
-         vga_drawpixel( x, y );
-      }
-   }
-}
-
-
-
-/**********************************************************************/
-/*****                 Read spans of pixels                       *****/
-/**********************************************************************/
-
-
-static void read_ci32_span( const GLcontext *ctx,
-                            GLuint n, GLint x, GLint y, GLuint index[])
-{
-   int i;
-   y = FLIP(y);
-   for (i=0; i<n; i++,x++) {
-      index[i] = vga_getpixel( x, y );
-   }
-}
-
-
-
-static void read_rgba_span( const GLcontext *ctx, GLuint n, GLint x, GLint y,
-                            GLubyte rgba[][4] )
-{
-   int i;
-   for (i=0; i<n; i++, x++) {
-      /* TODO */
-   }
-}
-
-
-
-/**********************************************************************/
-/*****                  Write arrays of pixels                    *****/
-/**********************************************************************/
-
-
-static void write_ci32_pixels( const GLcontext *ctx,
-                               GLuint n, const GLint x[], const GLint y[],
-                               const GLuint index[], const GLubyte mask[] )
-{
-   int i;
-   for (i=0; i<n; i++) {
-      if (mask[i]) {
-         vga_setcolor( index[i] );
-         vga_drawpixel( x[i], FLIP(y[i]) );
-      }
-   }
-}
-
-
-static void write_mono_ci_pixels( const GLcontext *ctx, GLuint n,
-                                  const GLint x[], const GLint y[],
-                                  const GLubyte mask[] )
-{
-   int i;
-   /* use current color index */
-   vga_setcolor( SVGAMesa->index );
-   for (i=0; i<n; i++) {
-      if (mask[i]) {
-         vga_drawpixel( x[i], FLIP(y[i]) );
-      }
-   }
-}
-
-
-
-static void write_rgba_pixels( const GLcontext *ctx,
-                               GLuint n, const GLint x[], const GLint y[],
-                               const GLubyte rgba[][4], const GLubyte mask[] )
-{
-   int i;
-   for (i=0; i<n; i++) {
-      if (mask[i]) {
-         vga_setrgbcolor( rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP] );
-         vga_drawpixel( x[i], FLIP(y[i]) );
-      }
-   }
-}
-
-
-
-static void write_mono_rgba_pixels( const GLcontext *ctx,
-                                    GLuint n,
-                                    const GLint x[], const GLint y[],
-                                    const GLubyte mask[] )
-{
-   int i;
-   /* use current rgb color */
-   vga_setrgbcolor( SVGAMesa->red, SVGAMesa->green, SVGAMesa->blue );
-   for (i=0; i<n; i++) {
-      if (mask[i]) {
-         vga_drawpixel( x[i], FLIP(y[i]) );
-      }
-   }
-}
-
-
-
-
-/**********************************************************************/
-/*****                   Read arrays of pixels                    *****/
-/**********************************************************************/
-
-/* Read an array of color index pixels. */
-static void read_ci32_pixels( const GLcontext *ctx,
-                              GLuint n, const GLint x[], const GLint y[],
-                              GLuint index[], const GLubyte mask[] )
-{
-   int i;
-   for (i=0; i<n; i++,x++) {
-      index[i] = vga_getpixel( x[i], FLIP(y[i]) );
-   }
-}
-
-
-
-static void read_rgba_pixels( const GLcontext *ctx,
-                              GLuint n, const GLint x[], const GLint y[],
-                              GLubyte rgba[][4], const GLubyte mask[] )
-{
-   /* TODO */
-}
-
-
-
 static void svgamesa_update_state( GLcontext *ctx )
 {
    /* Initialize all the pointers in the DD struct.  Do this whenever */
@@ -364,13 +243,6 @@ static void svgamesa_update_state( GLcontext *ctx )
 
    ctx->Driver.UpdateState = svgamesa_update_state;
 
-   ctx->Driver.ClearIndex = clear_index;
-   ctx->Driver.ClearColor = clear_color;
-   ctx->Driver.Clear = clear;
-
-   ctx->Driver.Index = set_index;
-   ctx->Driver.Color = set_color;
-
    ctx->Driver.SetBuffer = set_buffer;
    ctx->Driver.GetBufferSize = get_buffer_size;
 
@@ -378,59 +250,119 @@ static void svgamesa_update_state( GLcontext *ctx )
    ctx->Driver.LineFunc = NULL;
    ctx->Driver.TriangleFunc = NULL;
 
-   /* Pixel/span writing functions: */
-   /* TODO: use different funcs for 8, 16, 32-bit depths */
-   ctx->Driver.WriteRGBASpan        = write_rgba_span;
-   ctx->Driver.WriteMonoRGBASpan    = write_mono_rgba_span;
-   ctx->Driver.WriteRGBAPixels      = write_rgba_pixels;
-   ctx->Driver.WriteMonoRGBAPixels  = write_mono_rgba_pixels;
-   ctx->Driver.WriteCI32Span        = write_ci32_span;
-   ctx->Driver.WriteCI8Span         = write_ci8_span;
-   ctx->Driver.WriteMonoCISpan      = write_mono_ci_span;
-   ctx->Driver.WriteCI32Pixels      = write_ci32_pixels;
-   ctx->Driver.WriteMonoCIPixels    = write_mono_ci_pixels;
+   switch (SVGABuffer.Depth) {
+    case  8: ctx->Driver.ClearIndex = __clear_index8;
+             ctx->Driver.Clear 	    = __clear8;
+             ctx->Driver.Index 	    = __set_index8; 
 
-   /* Pixel/span reading functions: */
-   /* TODO: use different funcs for 8, 16, 32-bit depths */
-   ctx->Driver.ReadCI32Span   = read_ci32_span;
-   ctx->Driver.ReadRGBASpan   = read_rgba_span;
-   ctx->Driver.ReadCI32Pixels = read_ci32_pixels;
-   ctx->Driver.ReadRGBAPixels = read_rgba_pixels;
+             ctx->Driver.ReadCI32Span         = __read_ci32_span8;
+             ctx->Driver.ReadCI32Pixels       = __read_ci32_pixels8;
+             ctx->Driver.WriteCI8Span         = __write_ci8_span8;
+             ctx->Driver.WriteCI32Span        = __write_ci32_span8;
+             ctx->Driver.WriteCI32Pixels      = __write_ci32_pixels8;
+             ctx->Driver.WriteMonoCISpan      = __write_mono_ci_span8;
+             ctx->Driver.WriteMonoCIPixels    = __write_mono_ci_pixels8;
+#ifdef SVGA_DEBUG
+    SVGAlog("SVGAUpdateState: 8 bit mode.");
+#endif    
+
+	     break;
+    case 15: ctx->Driver.ClearColor = __clear_color15;
+             ctx->Driver.Clear 	    = __clear15;
+             ctx->Driver.Color 	    = __set_color15;
+
+             ctx->Driver.ReadRGBASpan         = __read_rgba_span15;
+             ctx->Driver.ReadRGBAPixels       = __read_rgba_pixels15;
+             ctx->Driver.WriteRGBASpan        = __write_rgba_span15;
+             ctx->Driver.WriteRGBAPixels      = __write_rgba_pixels15;
+             ctx->Driver.WriteMonoRGBASpan    = __write_mono_rgba_span15;
+             ctx->Driver.WriteMonoRGBAPixels  = __write_mono_rgba_pixels15;
+#ifdef SVGA_DEBUG
+    SVGAlog("SVGAUpdateState: 15 bit mode.");
+#endif    
+	     break;
+    case 16: ctx->Driver.ClearColor = __clear_color16;
+             ctx->Driver.Clear 	    = __clear16;
+             ctx->Driver.Color 	    = __set_color16;
+
+             ctx->Driver.ReadRGBASpan         = __read_rgba_span16;
+             ctx->Driver.ReadRGBAPixels       = __read_rgba_pixels16;
+             ctx->Driver.WriteRGBASpan        = __write_rgba_span16;
+             ctx->Driver.WriteRGBAPixels      = __write_rgba_pixels16;
+             ctx->Driver.WriteMonoRGBASpan    = __write_mono_rgba_span16;
+             ctx->Driver.WriteMonoRGBAPixels  = __write_mono_rgba_pixels16;
+	     break;
+#ifdef SVGA_DEBUG
+    SVGAlog("SVGAUpdateState: 16 bit mode.");
+#endif    
+    case 24: ctx->Driver.ClearColor = __clear_color24;
+             ctx->Driver.Clear 	    = __clear24;
+             ctx->Driver.Color 	    = __set_color24;
+
+             ctx->Driver.ReadRGBASpan         = __read_rgba_span24;
+             ctx->Driver.ReadRGBAPixels       = __read_rgba_pixels24;
+             ctx->Driver.WriteRGBASpan        = __write_rgba_span24;
+             ctx->Driver.WriteRGBAPixels      = __write_rgba_pixels24;
+             ctx->Driver.WriteMonoRGBASpan    = __write_mono_rgba_span24;
+             ctx->Driver.WriteMonoRGBAPixels  = __write_mono_rgba_pixels24;
+	     break;
+#ifdef SVGA_DEBUG
+    SVGAlog("SVGAUpdateState: 32 bit mode.");
+#endif    
+    case 32: ctx->Driver.ClearColor = __clear_color32;
+             ctx->Driver.Clear 	    = __clear32;
+             ctx->Driver.Color 	    = __set_color32;
+
+             ctx->Driver.ReadRGBASpan         = __read_rgba_span32;
+             ctx->Driver.ReadRGBAPixels       = __read_rgba_pixels32;
+             ctx->Driver.WriteRGBASpan        = __write_rgba_span32;
+             ctx->Driver.WriteRGBAPixels      = __write_rgba_pixels32;
+             ctx->Driver.WriteMonoRGBASpan    = __write_mono_rgba_span32;
+             ctx->Driver.WriteMonoRGBAPixels  = __write_mono_rgba_pixels32;
+   }	     
 }
 
-
-
 /*
  * Create a new VGA/Mesa context and return a handle to it.
  */
 SVGAMesaContext SVGAMesaCreateContext( GLboolean doubleBuffer )
 {
    SVGAMesaContext ctx;
+#ifndef DEV
    GLboolean rgb_flag;
    GLfloat redscale, greenscale, bluescale, alphascale;
    GLboolean alpha_flag = GL_FALSE;
-   int colors;
    GLint index_bits;
    GLint redbits, greenbits, bluebits, alphabits;
-
    /* determine if we're in RGB or color index mode */
-   colors = vga_getcolors();
-   if (colors==32768) {
+   if ((SVGABuffer.Depth==32) || (SVGABuffer.Depth==24)) {
       rgb_flag = GL_TRUE;
       redscale = greenscale = bluescale = alphascale = 255.0;
       redbits = greenbits = bluebits = 8;
       alphabits = 0;
       index_bits = 0;
    }
-   else if (colors==256) {
+   else if (SVGABuffer.Depth==8) {
       rgb_flag = GL_FALSE;
       redscale = greenscale = bluescale = alphascale = 0.0;
       redbits = greenbits = bluebits = alphabits = 0;
       index_bits = 8;
    }
-   else {
-      printf(">16 bit color not implemented yet!\n");
-      return NULL;
+   else if (SVGABuffer.Depth==15) {
+      rgb_flag = GL_TRUE;
+      redscale = greenscale = bluescale = alphascale = 31.0;
+      redbits = greenbits = bluebits = 5;
+      alphabits = 0;
+      index_bits = 0;
+   }
+   else if (SVGABuffer.Depth==16) {
+      rgb_flag = GL_TRUE;
+      redscale = bluescale = alphascale = 31.0;
+      greenscale = 63.0;
+      redbits = bluebits = 5;
+      greenbits = 6;
+      alphabits = 0;
+      index_bits = 0;
    }
 
    ctx = (SVGAMesaContext) calloc( 1, sizeof(struct svgamesa_context) );
@@ -459,18 +391,16 @@ SVGAMesaContext SVGAMesaCreateContext( GLboolean doubleBuffer )
    ctx->red = ctx->green = ctx->blue = 255;
 
    ctx->width = ctx->height = 0;  /* temporary until first "make-current" */
-
+#endif
    return ctx;
 }
 
-
-
-
 /*
  * Destroy the given VGA/Mesa context.
  */
 void SVGAMesaDestroyContext( SVGAMesaContext ctx )
 {
+#ifndef DEV
    if (ctx) {
       gl_destroy_visual( ctx->gl_vis );
       gl_destroy_context( ctx->gl_ctx );
@@ -480,15 +410,15 @@ void SVGAMesaDestroyContext( SVGAMesaContext ctx )
          SVGAMesa = NULL;
       }
    }
+#endif
 }
 
-
-
 /*
  * Make the specified VGA/Mesa context the current one.
  */
 void SVGAMesaMakeCurrent( SVGAMesaContext ctx )
 {
+#ifndef DEV
    SVGAMesa = ctx;
    svgamesa_update_state( ctx->gl_ctx );
    gl_make_current( ctx->gl_ctx, ctx->gl_buffer );
@@ -499,10 +429,9 @@ void SVGAMesaMakeCurrent( SVGAMesaContext ctx )
       ctx->height = vga_getydim();
       gl_Viewport( ctx->gl_ctx, 0, 0, ctx->width, ctx->height );
    }
+#endif
 }
 
-
-
 /*
  * Return a handle to the current VGA/Mesa context.
  */
@@ -511,20 +440,38 @@ SVGAMesaContext SVGAMesaGetCurrentContext( void )
    return SVGAMesa;
 }
 
-
 /*
  * Swap front/back buffers for current context if double buffered.
  */
 void SVGAMesaSwapBuffers( void )
 {
+ void * tmpptr;
+ 
+/* vga_waitretrace(); */
+ copy_buffer(SVGABuffer.BackBuffer);
+
+#ifndef DEV
    FLUSH_VB( SVGAMesa->gl_ctx, "swap buffers" );
-   if (SVGAMesa->gl_vis->DBflag) {
-      vga_flip();
-   }
+   if (SVGAMesa->gl_vis->DBflag) 
+#endif /* DEV */   
+   {
+#ifdef SVGA_DEBUG
+   sprintf(cbuf,"SVGAMesaSwapBuffers : Swapping...");
+   SVGAlog(cbuf);
+#endif /* SVGA_DEBUG */
+   tmpptr=SVGABuffer.BackBuffer;
+   SVGABuffer.BackBuffer=SVGABuffer.FrontBuffer;
+   SVGABuffer.FrontBuffer=tmpptr;
+#ifdef SVGA_DEBUG
+   sprintf(cbuf,"SVGAMesaSwapBuffers : WriteBuffer : %p\n"
+                "                      Readbuffer  : %p", \
+		SVGABuffer.BackBuffer, SVGABuffer.FrontBuffer );
+   SVGAlog(cbuf);
+#endif /* SVGA_DEBUG */
+   }       
 }
 
-
-#else
+#else /*SVGA*/
 
 /*
  * Need this to provide at least one external definition when SVGA is

src/mesa/drivers/svga/svgamesa15.c

@@ -0,0 +1,185 @@
+/* $Id: svgamesa15.c,v 1.1.2.4 2000/01/31 22:10:39 tanner Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.2
+ * 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.
+ */
+
+
+/*
+ * SVGA driver for Mesa.
+ * Original author:  Brian Paul
+ * Additional authors:  Slawomir Szczyrba <steev@hot.pl>  (Mesa 3.2)
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "conf.h"
+#endif
+
+#ifdef SVGA
+
+#include "svgapix.h"
+
+GLshort * shortBuffer;
+
+int __svga_drawpixel15(int x, int y, unsigned long c)
+{
+    unsigned long offset;
+    
+    shortBuffer=(void *)SVGABuffer.BackBuffer;
+    y = SVGAInfo->height-y-1;
+    offset = y * SVGAInfo->width + x;
+    shortBuffer[offset]=c;
+    return 0;
+}
+
+unsigned long __svga_getpixel15(int x, int y)
+{
+    unsigned long offset;
+
+    shortBuffer=(void *)SVGABuffer.BackBuffer;
+    y = SVGAInfo->height-y-1;
+    offset = y * SVGAInfo->width + x;
+    return shortBuffer[offset];
+}
+
+void __set_color15( GLcontext *ctx,
+                    GLubyte red, GLubyte green,
+                    GLubyte blue, GLubyte alpha )
+{
+   SVGAMesa->hicolor=(red>>3)<<10 | (green>>3)<<5 | (blue>>3); 
+/*   SVGAMesa->hicolor=(red)<<10 | (green)<<5 | (blue); */
+}   
+
+void __clear_color15( GLcontext *ctx,
+                      GLubyte red, GLubyte green,
+                      GLubyte blue, GLubyte alpha )
+{
+   SVGAMesa->clear_hicolor=(red>>3)<<10 | (green>>3)<<5 | (blue>>3);  
+/*   SVGAMesa->clear_hicolor=(red)<<10 | (green)<<5 | (blue);*/
+}   
+
+GLbitfield __clear15( GLcontext *ctx, GLbitfield mask, GLboolean all,
+                      GLint x, GLint y, GLint width, GLint height )
+{
+   int i,j;
+   
+   if (mask & GL_COLOR_BUFFER_BIT) {
+    shortBuffer=(void *)SVGABuffer.BackBuffer;
+    if (all) {
+     for (i=0;i<SVGABuffer.BufferSize / 2;i++) shortBuffer[i]=SVGAMesa->clear_hicolor;
+    } else {
+    for (i=x;i<width;i++)    
+     for (j=y;j<height;j++)    
+      __svga_drawpixel15(i,j,SVGAMesa->clear_hicolor);
+    }	
+   }    
+   return mask & (~GL_COLOR_BUFFER_BIT);
+}
+
+void __write_rgba_span15( const GLcontext *ctx, GLuint n, GLint x, GLint y,
+                          const GLubyte rgba[][4], const GLubyte mask[] )
+{
+   int i;
+   if (mask) {
+      /* draw some pixels */
+      for (i=0; i<n; i++, x++) {
+         if (mask[i]) {
+         __svga_drawpixel15( x, y, (rgba[i][RCOMP]>>3)<<10 | \
+			           (rgba[i][GCOMP]>>3)<<5 |  \
+			           (rgba[i][BCOMP]>>3));
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0; i<n; i++, x++) {
+         __svga_drawpixel15( x, y, (rgba[i][RCOMP]>>3)<<10 | \
+			           (rgba[i][GCOMP]>>3)<<5  | \
+			           (rgba[i][BCOMP]>>3));
+      }
+   }
+}
+
+void __write_mono_rgba_span15( const GLcontext *ctx,
+                               GLuint n, GLint x, GLint y,
+                               const GLubyte mask[])
+{
+   int i;
+   for (i=0; i<n; i++, x++) {
+      if (mask[i]) {
+         __svga_drawpixel15( x, y, SVGAMesa->hicolor);
+      }
+   }
+}
+
+void __read_rgba_span15( const GLcontext *ctx, GLuint n, GLint x, GLint y,
+                         GLubyte rgba[][4] )
+{
+   int i,pix;
+   for (i=0; i<n; i++, x++) {
+    pix = __svga_getpixel15( x, y);
+    rgba[i][RCOMP] = ((pix>>10)<<3) & 0xff;
+    rgba[i][GCOMP] = ((pix>> 5)<<3) & 0xff;
+    rgba[i][BCOMP] = ((pix    )<<3) & 0xff;
+   }
+}
+
+void __write_rgba_pixels15( const GLcontext *ctx,
+                            GLuint n, const GLint x[], const GLint y[],
+                            const GLubyte rgba[][4], const GLubyte mask[] )
+{
+   int i;
+   for (i=0; i<n; i++) {
+      if (mask[i]) {
+         __svga_drawpixel15( x[i], y[i], (rgba[i][RCOMP]>>3)<<10 | \
+			                 (rgba[i][GCOMP]>>3)<<5  | \
+			                 (rgba[i][BCOMP]>>3));
+      }
+   }
+}
+
+
+void __write_mono_rgba_pixels15( const GLcontext *ctx,
+                                 GLuint n,
+                                 const GLint x[], const GLint y[],
+                                 const GLubyte mask[] )
+{
+   int i;
+   /* use current rgb color */
+   for (i=0; i<n; i++) {
+      if (mask[i]) {
+         __svga_drawpixel15( x[i], y[i], SVGAMesa->hicolor );
+      }
+   }
+}
+
+void __read_rgba_pixels15( const GLcontext *ctx,
+                           GLuint n, const GLint x[], const GLint y[],
+                           GLubyte rgba[][4], const GLubyte mask[] )
+{
+   int i,pix;
+   for (i=0; i<n; i++,x++) {
+    pix = __svga_getpixel15( x[i], y[i] );
+    rgba[i][RCOMP] = ((pix>>10)<<3) & 0xff;
+    rgba[i][GCOMP] = ((pix>> 5)<<3) & 0xff;
+    rgba[i][BCOMP] = ((pix    )<<3) & 0xff;
+   }
+}
+
+#endif

src/mesa/drivers/svga/svgamesa15.h

@@ -0,0 +1,44 @@
+/* $Id: svgamesa15.h,v 1.1.2.2 2000/01/22 20:05:28 brianp Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.2
+ * 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.
+ */
+
+
+/*
+ * SVGA driver for Mesa.
+ * Original author:  Brian Paul
+ * Additional authors:  Slawomir Szczyrba <steev@hot.pl>  (Mesa 3.2)
+ */
+
+
+#ifndef SVGA_MESA_15_H
+#define SVGA_MESA_15_H
+
+extern void __set_color15( GLcontext *ctx, GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha );
+extern void __clear_color15( GLcontext *ctx, GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha );
+extern GLbitfield __clear15( GLcontext *ctx, GLbitfield mask, GLboolean all, GLint x, GLint y, GLint width, GLint height );
+extern void __write_rgba_span15( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLubyte rgba[][4], const GLubyte mask[] );
+extern void __write_mono_rgba_span15( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLubyte mask[]);
+extern void __read_rgba_span15( const GLcontext *ctx, GLuint n, GLint x, GLint y, GLubyte rgba[][4] );
+extern void __write_rgba_pixels15( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLubyte rgba[][4], const GLubyte mask[] );
+extern void __write_mono_rgba_pixels15( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLubyte mask[] );
+extern void __read_rgba_pixels15( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], GLubyte rgba[][4], const GLubyte mask[] );
+
+#endif /* SVGA_MESA_15_H */

src/mesa/drivers/svga/svgamesa16.c

@@ -0,0 +1,185 @@
+/* $Id: svgamesa16.c,v 1.1.2.4 2000/01/31 22:10:39 tanner Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.2
+ * 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.
+ */
+
+
+/*
+ * SVGA driver for Mesa.
+ * Original author:  Brian Paul
+ * Additional authors:  Slawomir Szczyrba <steev@hot.pl>  (Mesa 3.2)
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "conf.h"
+#endif
+
+#ifdef SVGA
+
+#include "svgapix.h"
+
+GLshort * shortBuffer;
+
+int __svga_drawpixel16(int x, int y, unsigned long c)
+{
+    unsigned long offset;
+
+    shortBuffer=(void *)SVGABuffer.BackBuffer;
+    y = SVGAInfo->height-y-1;
+    offset = y * SVGAInfo->width + x;
+    shortBuffer[offset]=c;
+    return 0;
+}
+
+unsigned long __svga_getpixel16(int x, int y)
+{
+    unsigned long offset;
+
+    shortBuffer=(void *)SVGABuffer.BackBuffer;
+    y = SVGAInfo->height-y-1;
+    offset = y * SVGAInfo->width + x;
+    return shortBuffer[offset];
+}
+
+void __set_color16( GLcontext *ctx,
+                    GLubyte red, GLubyte green,
+                    GLubyte blue, GLubyte alpha )
+{
+    SVGAMesa->hicolor=(red>>3)<<11 | (green>>2)<<5 | (blue>>3); 
+/*    SVGAMesa->hicolor=(red)<<11 | (green)<<5 | (blue); */
+}   
+
+void __clear_color16( GLcontext *ctx,
+                      GLubyte red, GLubyte green,
+                      GLubyte blue, GLubyte alpha )
+{
+    SVGAMesa->clear_hicolor=(red>>3)<<11 | (green>>2)<<5 | (blue>>3); 
+/*    SVGAMesa->clear_hicolor=(red)<<11 | (green)<<5 | (blue); */
+}   
+
+GLbitfield __clear16( GLcontext *ctx, GLbitfield mask, GLboolean all,
+                      GLint x, GLint y, GLint width, GLint height )
+{
+   int i,j;
+   
+   if (mask & GL_COLOR_BUFFER_BIT) {
+    if (all) {
+     shortBuffer=(void *)SVGABuffer.BackBuffer;
+     for (i=0;i<SVGABuffer.BufferSize / 2;i++) shortBuffer[i]=SVGAMesa->clear_hicolor;
+    } else {
+    for (i=x;i<width;i++)    
+     for (j=y;j<height;j++)    
+      __svga_drawpixel16(i,j,SVGAMesa->clear_hicolor);
+    }	
+   }        
+   return mask & (~GL_COLOR_BUFFER_BIT);
+}
+
+void __write_rgba_span16( const GLcontext *ctx, GLuint n, GLint x, GLint y,
+                          const GLubyte rgba[][4], const GLubyte mask[] )
+{
+   int i;
+   if (mask) {
+      /* draw some pixels */
+      for (i=0; i<n; i++, x++) {
+         if (mask[i]) {
+         __svga_drawpixel16( x, y, (rgba[i][RCOMP]>>3)<<11 | \
+			           (rgba[i][GCOMP]>>2)<<5  | \
+			           (rgba[i][BCOMP]>>3));
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0; i<n; i++, x++) {
+         __svga_drawpixel16( x, y, (rgba[i][RCOMP]>>3)<<11 | \
+			           (rgba[i][GCOMP]>>2)<<5  | \
+			           (rgba[i][BCOMP]>>3));
+      }
+   }
+}
+
+void __write_mono_rgba_span16( const GLcontext *ctx,
+                               GLuint n, GLint x, GLint y,
+                               const GLubyte mask[])
+{
+   int i;
+   for (i=0; i<n; i++, x++) {
+      if (mask[i]) {
+         __svga_drawpixel16( x, y, SVGAMesa->hicolor);
+      }
+   }
+}
+
+void __read_rgba_span16( const GLcontext *ctx, GLuint n, GLint x, GLint y,
+                         GLubyte rgba[][4] )
+{
+   int i,pix;
+   for (i=0; i<n; i++, x++) {
+    pix = __svga_getpixel16( x, y );
+    rgba[i][RCOMP] = ((pix>>11)<<3) & 0xff;
+    rgba[i][GCOMP] = ((pix>> 5)<<2) & 0xff;
+    rgba[i][BCOMP] = ((pix    )<<3) & 0xff;
+   }
+}
+
+void __write_rgba_pixels16( const GLcontext *ctx,
+                            GLuint n, const GLint x[], const GLint y[],
+                            const GLubyte rgba[][4], const GLubyte mask[] )
+{
+   int i;
+   for (i=0; i<n; i++) {
+      if (mask[i]) {
+         __svga_drawpixel16( x[i], y[i], (rgba[i][RCOMP]>>3)<<11 | \
+			                 (rgba[i][GCOMP]>>2)<<5  | \
+			                 (rgba[i][BCOMP]>>3));
+      }
+   }
+}
+
+
+void __write_mono_rgba_pixels16( const GLcontext *ctx,
+                                 GLuint n,
+                                 const GLint x[], const GLint y[],
+                                 const GLubyte mask[] )
+{
+   int i;
+   /* use current rgb color */
+   for (i=0; i<n; i++) {
+      if (mask[i]) {
+         __svga_drawpixel16( x[i], y[i], SVGAMesa->hicolor );
+      }
+   }
+}
+
+void __read_rgba_pixels16( const GLcontext *ctx,
+                           GLuint n, const GLint x[], const GLint y[],
+                           GLubyte rgba[][4], const GLubyte mask[] )
+{
+   int i,pix;
+   for (i=0; i<n; i++,x++) {
+    pix = __svga_getpixel16( x[i], y[i] );
+    rgba[i][RCOMP] = ((pix>>11)<<3) & 0xff;
+    rgba[i][GCOMP] = ((pix>> 5)<<2) & 0xff;
+    rgba[i][BCOMP] = ((pix    )<<3) & 0xff;
+   }
+}
+
+#endif

src/mesa/drivers/svga/svgamesa16.h

@@ -0,0 +1,45 @@
+/* $Id: svgamesa16.h,v 1.1.2.2 2000/01/22 20:05:28 brianp Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.2
+ * 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.
+ */
+
+
+/*
+ * SVGA driver for Mesa.
+ * Original author:  Brian Paul
+ * Additional authors:  Slawomir Szczyrba <steev@hot.pl>  (Mesa 3.2)
+ */
+
+
+#ifndef SVGA_MESA_16_H
+#define SVGA_MESA_16_H
+
+extern void __set_color16( GLcontext *ctx, GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha );
+extern void __clear_color16( GLcontext *ctx, GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha );
+extern GLbitfield __clear16( GLcontext *ctx, GLbitfield mask, GLboolean all, GLint x, GLint y, GLint width, GLint height );
+extern void __write_rgba_span16( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLubyte rgba[][4], const GLubyte mask[] );
+extern void __write_mono_rgba_span16( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLubyte mask[]);
+extern void __read_rgba_span16( const GLcontext *ctx, GLuint n, GLint x, GLint y, GLubyte rgba[][4] );
+extern void __write_rgba_pixels16( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLubyte rgba[][4], const GLubyte mask[] );
+extern void __write_mono_rgba_pixels16( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLubyte mask[] );
+extern void __read_rgba_pixels16( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], GLubyte rgba[][4], const GLubyte mask[] );
+
+#endif /* SVGA_MESA_16_H */
+

src/mesa/drivers/svga/svgamesa24.c

@@ -0,0 +1,215 @@
+/* $Id: svgamesa24.c,v 1.1.2.5 2000/01/31 22:10:39 tanner Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.2
+ * 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.
+ */
+
+
+/*
+ * SVGA driver for Mesa.
+ * Original author:  Brian Paul
+ * Additional authors:  Slawomir Szczyrba <steev@hot.pl>  (Mesa 3.2)
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "conf.h"
+#endif
+
+#ifdef SVGA
+
+#include "svgapix.h"
+
+_RGB * rgbBuffer;
+
+#if 0
+/* this doesn't compile with GCC on RedHat 6.1 */
+inline int RGB2BGR24(int c)
+{
+	asm("rorw  $8, %0\n"	 
+	    "rorl $16, %0\n"	 
+	    "rorw  $8, %0\n"	 
+	    "shrl  $8, %0\n"	 
+      : "=q"(c):"0"(c));
+    return c;
+}
+#else
+static unsigned long RGB2BGR24(unsigned long color)
+{
+   return (color & 0xff00)|(color>>16)|((color & 0xff)<<16);
+}
+#endif
+
+int __svga_drawpixel24(int x, int y, GLubyte r, GLubyte g, GLubyte b)
+{
+    unsigned long offset;
+
+    rgbBuffer=(void *)SVGABuffer.BackBuffer;
+    y = SVGAInfo->height-y-1;
+    offset = y * SVGAInfo->width + x;
+
+    rgbBuffer[offset].r=r;
+    rgbBuffer[offset].g=g;
+    rgbBuffer[offset].b=b;
+
+    return 0;
+}
+
+unsigned long __svga_getpixel24(int x, int y)
+{
+    unsigned long offset;
+
+    rgbBuffer=(void *)SVGABuffer.BackBuffer;
+    y = SVGAInfo->height-y-1;
+    offset = y * SVGAInfo->width + x;
+    return rgbBuffer[offset].r<<16 | rgbBuffer[offset].g<<8 | rgbBuffer[offset].b;
+}
+
+void __set_color24( GLcontext *ctx,
+                    GLubyte red, GLubyte green,
+                    GLubyte blue, GLubyte alpha )
+{
+   SVGAMesa->red = red;
+   SVGAMesa->green = green;
+   SVGAMesa->blue = blue;
+/*   SVGAMesa->truecolor = red<<16 | green<<8 | blue; */
+}
+
+void __clear_color24( GLcontext *ctx,
+                      GLubyte red, GLubyte green,
+                      GLubyte blue, GLubyte alpha )
+{
+   SVGAMesa->clear_red = red;
+   SVGAMesa->clear_green = green;
+   SVGAMesa->clear_blue = blue;
+/*   SVGAMesa->clear_truecolor = red<<16 | green<<8 | blue; */
+}
+
+GLbitfield __clear24( GLcontext *ctx, GLbitfield mask, GLboolean all,
+                      GLint x, GLint y, GLint width, GLint height )
+{
+   int i,j;
+   
+   if (mask & GL_COLOR_BUFFER_BIT) {
+    if (all) {
+     rgbBuffer=(void *)SVGABuffer.BackBuffer;
+     for (i=0;i<SVGABuffer.BufferSize / 3;i++)
+      {
+       rgbBuffer[i].r=SVGAMesa->clear_red;
+       rgbBuffer[i].g=SVGAMesa->clear_green;
+       rgbBuffer[i].b=SVGAMesa->clear_blue;
+      } 
+    } else {
+    for (i=x;i<width;i++)    
+     for (j=y;j<height;j++)    
+      __svga_drawpixel24( i, j, SVGAMesa->clear_red,
+                                SVGAMesa->clear_green,
+				SVGAMesa->clear_blue);
+    }	
+   }
+   return mask & (~GL_COLOR_BUFFER_BIT);
+}
+
+void __write_rgba_span24( const GLcontext *ctx, GLuint n, GLint x, GLint y,
+                          const GLubyte rgba[][4], const GLubyte mask[] )
+{
+   int i;
+   if (mask) {
+      /* draw some pixels */
+      for (i=0; i<n; i++, x++) {
+         if (mask[i]) {
+         __svga_drawpixel24( x, y, rgba[i][RCOMP],
+	                           rgba[i][GCOMP],
+				   rgba[i][BCOMP]);
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0; i<n; i++, x++) {
+         __svga_drawpixel24( x, y, rgba[i][RCOMP],
+	                           rgba[i][GCOMP],
+				   rgba[i][BCOMP]);
+      }
+   }
+}
+
+void __write_mono_rgba_span24( const GLcontext *ctx,
+                               GLuint n, GLint x, GLint y,
+                               const GLubyte mask[])
+{
+   int i;
+   for (i=0; i<n; i++, x++) {
+      if (mask[i]) {
+         __svga_drawpixel24( x, y, SVGAMesa->red,
+                                   SVGAMesa->green,
+				   SVGAMesa->blue);
+      }
+   }
+}
+
+void __read_rgba_span24( const GLcontext *ctx, GLuint n, GLint x, GLint y,
+                         GLubyte rgba[][4] )
+{
+   int i;
+   for (i=0; i<n; i++, x++) {
+    *((GLint*)rgba[i]) = RGB2BGR24(__svga_getpixel24( x, y));
+   }
+}
+
+void __write_rgba_pixels24( const GLcontext *ctx,
+                            GLuint n, const GLint x[], const GLint y[],
+                            const GLubyte rgba[][4], const GLubyte mask[] )
+{
+   int i;
+   for (i=0; i<n; i++) {
+      if (mask[i]) {
+         __svga_drawpixel24( x[i], y[i], rgba[i][RCOMP],
+	                                 rgba[i][GCOMP],
+				         rgba[i][BCOMP]);
+      }
+   }
+}
+
+void __write_mono_rgba_pixels24( const GLcontext *ctx,
+                                 GLuint n,
+                                 const GLint x[], const GLint y[],
+                                 const GLubyte mask[] )
+{
+   int i;
+   /* use current rgb color */
+   for (i=0; i<n; i++) {
+      if (mask[i]) {
+         __svga_drawpixel24( x[i], y[i], SVGAMesa->red,
+                                         SVGAMesa->green,
+				         SVGAMesa->blue);
+      }
+   }
+}
+
+void __read_rgba_pixels24( const GLcontext *ctx,
+                           GLuint n, const GLint x[], const GLint y[],
+                           GLubyte rgba[][4], const GLubyte mask[] )
+{
+   int i;
+   for (i=0; i<n; i++,x++) {
+    *((GLint*)rgba[i]) = RGB2BGR24(__svga_getpixel24( x[i], y[i]));    
+   }
+}
+
+#endif

src/mesa/drivers/svga/svgamesa24.h

@@ -0,0 +1,45 @@
+/* $Id: svgamesa24.h,v 1.1.2.2 2000/01/22 20:05:28 brianp Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.2
+ * 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.
+ */
+
+
+/*
+ * SVGA driver for Mesa.
+ * Original author:  Brian Paul
+ * Additional authors:  Slawomir Szczyrba <steev@hot.pl>  (Mesa 3.2)
+ */
+
+
+#ifndef SVGA_MESA_24_H
+#define SVGA_MESA_24_H
+
+extern void __set_color24( GLcontext *ctx, GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha );
+extern void __clear_color24( GLcontext *ctx, GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha );
+extern GLbitfield __clear24( GLcontext *ctx, GLbitfield mask, GLboolean all, GLint x, GLint y, GLint width, GLint height );
+extern void __write_rgba_span24( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLubyte rgba[][4], const GLubyte mask[] );
+extern void __write_mono_rgba_span24( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLubyte mask[]);
+extern void __read_rgba_span24( const GLcontext *ctx, GLuint n, GLint x, GLint y, GLubyte rgba[][4] );
+extern void __write_rgba_pixels24( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLubyte rgba[][4], const GLubyte mask[] );
+extern void __write_mono_rgba_pixels24( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLubyte mask[] );
+extern void __read_rgba_pixels24( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], GLubyte rgba[][4], const GLubyte mask[] );
+
+#endif /* SVGA_MESA_24_H */
+

src/mesa/drivers/svga/svgamesa32.c

@@ -0,0 +1,192 @@
+/* $Id: svgamesa32.c,v 1.1.2.5 2000/01/31 22:10:39 tanner Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.2
+ * 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.
+ */
+
+
+/*
+ * SVGA driver for Mesa.
+ * Original author:  Brian Paul
+ * Additional authors:  Slawomir Szczyrba <steev@hot.pl>  (Mesa 3.2)
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "conf.h"
+#endif
+
+#ifdef SVGA
+
+#include "svgapix.h"
+
+GLint * intBuffer;
+
+#if 0
+/* this doesn't compile with GCC on RedHat 6.1 */
+inline int RGB2BGR32(int c)
+{
+	asm("rorw  $8, %0\n"	 
+	    "rorl $16, %0\n"	 
+	    "rorw  $8, %0\n"	 
+	    "shrl  $8, %0\n"	 
+      : "=q"(c):"0"(c));
+    return c;
+}
+#else
+static unsigned long RGB2BGR32(unsigned long color)
+{
+   return (color & 0xff00)|(color>>16)|((color & 0xff)<<16);
+}
+#endif
+
+int __svga_drawpixel32(int x, int y, unsigned long c)
+{
+    unsigned long offset;
+
+    intBuffer=(void *)SVGABuffer.BackBuffer;
+    y = SVGAInfo->height-y-1;
+    offset = y * SVGAInfo->width + x;
+    intBuffer[offset]=c;
+    return 0;
+}
+
+unsigned long __svga_getpixel32(int x, int y)
+{
+    unsigned long offset;
+
+    intBuffer=(void *)SVGABuffer.BackBuffer;
+    y = SVGAInfo->height-y-1;
+    offset = y * SVGAInfo->width + x;
+    return intBuffer[offset];
+}
+
+void __set_color32( GLcontext *ctx,
+                    GLubyte red, GLubyte green,
+                    GLubyte blue, GLubyte alpha )
+{
+   SVGAMesa->red = red;
+   SVGAMesa->green = green;
+   SVGAMesa->blue = blue;
+   SVGAMesa->truecolor = red<<16 | green<<8 | blue;
+}
+
+void __clear_color32( GLcontext *ctx,
+                      GLubyte red, GLubyte green,
+                      GLubyte blue, GLubyte alpha )
+{
+   SVGAMesa->clear_truecolor = red<<16 | green<<8 | blue;
+}
+
+GLbitfield __clear32( GLcontext *ctx, GLbitfield mask, GLboolean all,
+                        GLint x, GLint y, GLint width, GLint height )
+{
+   int i,j;
+   
+   if (mask & GL_COLOR_BUFFER_BIT) {
+    if (all) {
+     intBuffer=(void *)SVGABuffer.BackBuffer;
+     for (i=0;i<SVGABuffer.BufferSize / 4;i++) intBuffer[i]=SVGAMesa->clear_truecolor;
+    } else {
+    for (i=x;i<width;i++)    
+     for (j=y;j<height;j++)    
+      __svga_drawpixel32(i,j,SVGAMesa->clear_truecolor);
+    }	
+   }
+   return mask & (~GL_COLOR_BUFFER_BIT);
+}
+
+void __write_rgba_span32( const GLcontext *ctx, GLuint n, GLint x, GLint y,
+                          const GLubyte rgba[][4], const GLubyte mask[] )
+{
+   int i;
+   if (mask) {
+      /* draw some pixels */
+      for (i=0; i<n; i++, x++) {
+         if (mask[i]) {
+         __svga_drawpixel32( x, y, RGB2BGR32(*((GLint*)rgba[i])));
+         }
+      }
+   }
+   else {
+      /* draw all pixels */
+      for (i=0; i<n; i++, x++) {
+         __svga_drawpixel32( x, y, RGB2BGR32(*((GLint*)rgba[i])));
+      }
+   }
+}
+
+void __write_mono_rgba_span32( const GLcontext *ctx,
+                               GLuint n, GLint x, GLint y,
+                               const GLubyte mask[])
+{
+   int i;
+   for (i=0; i<n; i++, x++) {
+      if (mask[i]) {
+         __svga_drawpixel32( x, y, SVGAMesa->truecolor);
+      }
+   }
+}
+
+void __read_rgba_span32( const GLcontext *ctx, GLuint n, GLint x, GLint y,
+                         GLubyte rgba[][4] )
+{
+   int i;
+   for (i=0; i<n; i++, x++) {
+     *((GLint*)rgba[i]) = RGB2BGR32(__svga_getpixel32( x, y ));
+   }
+}
+
+void __write_rgba_pixels32( const GLcontext *ctx,
+                            GLuint n, const GLint x[], const GLint y[],
+                            const GLubyte rgba[][4], const GLubyte mask[] )
+{
+   int i;
+   for (i=0; i<n; i++) {
+      if (mask[i]) {
+         __svga_drawpixel32( x[i], y[i], RGB2BGR32(*((GLint*)rgba[i])));
+      }
+   }
+}
+
+void __write_mono_rgba_pixels32( const GLcontext *ctx,
+                                 GLuint n,
+                                 const GLint x[], const GLint y[],
+                                 const GLubyte mask[] )
+{
+   int i;
+   /* use current rgb color */
+   for (i=0; i<n; i++) {
+      if (mask[i]) {
+         __svga_drawpixel32( x[i], y[i], SVGAMesa->truecolor );
+      }
+   }
+}
+
+void __read_rgba_pixels32( const GLcontext *ctx,
+                           GLuint n, const GLint x[], const GLint y[],
+                           GLubyte rgba[][4], const GLubyte mask[] )
+{
+   int i;
+   for (i=0; i<n; i++,x++) {
+    *((GLint*)rgba[i]) = RGB2BGR32(__svga_getpixel32( x[i], y[i] ));
+   }
+}
+
+#endif
+

src/mesa/drivers/svga/svgamesa32.h

@@ -0,0 +1,45 @@
+/* $Id: svgamesa32.h,v 1.1.2.2 2000/01/22 20:05:28 brianp Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.2
+ * 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.
+ */
+
+
+/*
+ * SVGA driver for Mesa.
+ * Original author:  Brian Paul
+ * Additional authors:  Slawomir Szczyrba <steev@hot.pl>  (Mesa 3.2)
+ */
+
+
+#ifndef SVGA_MESA_32_H
+#define SVGA_MESA_32_H
+
+extern void __set_color32( GLcontext *ctx, GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha );
+extern void __clear_color32( GLcontext *ctx, GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha );
+extern GLbitfield __clear32( GLcontext *ctx, GLbitfield mask, GLboolean all, GLint x, GLint y, GLint width, GLint height );
+extern void __write_rgba_span32( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLubyte rgba[][4], const GLubyte mask[] );
+extern void __write_mono_rgba_span32( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLubyte mask[]);
+extern void __read_rgba_span32( const GLcontext *ctx, GLuint n, GLint x, GLint y, GLubyte rgba[][4] );
+extern void __write_rgba_pixels32( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLubyte rgba[][4], const GLubyte mask[] );
+extern void __write_mono_rgba_pixels32( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLubyte mask[] );
+extern void __read_rgba_pixels32( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], GLubyte rgba[][4], const GLubyte mask[] );
+
+#endif /* SVGA_MESA_32_H */
+

src/mesa/drivers/svga/svgamesa8.c

@@ -0,0 +1,167 @@
+/* $Id: svgamesa8.c,v 1.1.2.3 2000/01/31 22:10:39 tanner Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.2
+ * 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.
+ */
+
+
+/*
+ * SVGA driver for Mesa.
+ * Original author:  Brian Paul
+ * Additional authors:  Slawomir Szczyrba <steev@hot.pl>  (Mesa 3.2)
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "conf.h"
+#endif
+
+#ifdef SVGA
+
+
+#include "svgapix.h"
+
+int __svga_drawpixel8(int x, int y, unsigned long c)
+{
+    unsigned long offset;
+
+    y = SVGAInfo->height-y-1;
+    offset = y * SVGAInfo->linewidth + x;
+    SVGABuffer.BackBuffer[offset]=c;
+    
+    return 0;
+}
+
+unsigned long __svga_getpixel8(int x, int y)
+{
+    unsigned long offset;
+
+    y = SVGAInfo->height-y-1;
+    offset = y * SVGAInfo->linewidth + x;
+    return SVGABuffer.BackBuffer[offset];
+}
+
+void __set_index8( GLcontext *ctx, GLuint index )
+{
+   SVGAMesa->index = index;
+}
+
+void __clear_index8( GLcontext *ctx, GLuint index )
+{
+   SVGAMesa->clear_index = index;
+}
+
+GLbitfield __clear8( GLcontext *ctx, GLbitfield mask, GLboolean all,
+                     GLint x, GLint y, GLint width, GLint height )
+{
+   int i,j;
+   
+   if (mask & GL_COLOR_BUFFER_BIT) {
+   
+    if (all) 
+    { 
+     memset(SVGABuffer.BackBuffer,SVGAMesa->clear_index,SVGABuffer.BufferSize);
+    } else {
+    for (i=x;i<width;i++)    
+     for (j=y;j<height;j++)    
+      __svga_drawpixel8(i,j,SVGAMesa->clear_index);
+    }
+   }    
+   return mask & (~GL_COLOR_BUFFER_BIT);
+}
+
+void __write_ci32_span8( const GLcontext *ctx, GLuint n, GLint x, GLint y,
+                         const GLuint index[], const GLubyte mask[] )
+{
+   int i;
+   for (i=0;i<n;i++,x++) {
+      if (mask[i]) {
+         __svga_drawpixel8( x, y, index[i]);
+      }
+   }
+}
+
+void __write_ci8_span8( const GLcontext *ctx, GLuint n, GLint x, GLint y,
+                        const GLubyte index[], const GLubyte mask[] )
+{
+   int i;
+
+   for (i=0;i<n;i++,x++) {
+      if (mask[i]) {
+         __svga_drawpixel8( x, y, index[i]);
+      }
+   }
+}
+
+void __write_mono_ci_span8( const GLcontext *ctx, GLuint n,
+                            GLint x, GLint y, const GLubyte mask[] )
+{
+   int i;
+   for (i=0;i<n;i++,x++) {
+      if (mask[i]) {
+         __svga_drawpixel8( x, y, SVGAMesa->index);
+      }
+   }
+}
+
+void __read_ci32_span8( const GLcontext *ctx,
+                        GLuint n, GLint x, GLint y, GLuint index[])
+{
+   int i;
+   for (i=0; i<n; i++,x++) {
+      index[i] = __svga_getpixel8( x, y);
+   }
+}
+
+void __write_ci32_pixels8( const GLcontext *ctx,
+                           GLuint n, const GLint x[], const GLint y[],
+                           const GLuint index[], const GLubyte mask[] )
+{
+   int i;
+   for (i=0; i<n; i++) {
+      if (mask[i]) {
+         __svga_drawpixel8( x[i], y[i], index[i]);
+      }
+   }
+}
+
+
+void __write_mono_ci_pixels8( const GLcontext *ctx, GLuint n,
+                              const GLint x[], const GLint y[],
+                              const GLubyte mask[] )
+{
+   int i;
+   for (i=0; i<n; i++) {
+      if (mask[i]) {
+         __svga_drawpixel8( x[i], y[i], SVGAMesa->index);
+      }
+   }
+}
+
+void __read_ci32_pixels8( const GLcontext *ctx,
+                          GLuint n, const GLint x[], const GLint y[],
+                          GLuint index[], const GLubyte mask[] )
+{
+   int i;
+   for (i=0; i<n; i++,x++) {
+      index[i] = __svga_getpixel8( x[i], y[i]);
+   }
+}
+
+
+#endif

src/mesa/drivers/svga/svgamesa8.h

@@ -0,0 +1,45 @@
+/* $Id: svgamesa8.h,v 1.1.2.1 2000/01/22 20:05:09 brianp Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.2
+ * 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.
+ */
+
+
+/*
+ * SVGA driver for Mesa.
+ * Original author:  Brian Paul
+ * Additional authors:  Slawomir Szczyrba <steev@hot.pl>  (Mesa 3.2)
+ */
+
+
+#ifndef SVGA_MESA_8_H
+#define SVGA_MESA_8_H
+
+extern void __set_index8( GLcontext *ctx, GLuint index );
+extern void __clear_index8( GLcontext *ctx, GLuint index );
+extern GLbitfield __clear8( GLcontext *ctx, GLbitfield mask, GLboolean all, GLint x, GLint y, GLint width, GLint height );
+extern void __write_ci32_span8( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLuint index[], const GLubyte mask[] );
+extern void __write_ci8_span8( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLubyte index[], const GLubyte mask[] );
+extern void __write_mono_ci_span8( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLubyte mask[] );
+extern void __read_ci32_span8( const GLcontext *ctx, GLuint n, GLint x, GLint y, GLuint index[]);
+extern void __write_ci32_pixels8( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLuint index[], const GLubyte mask[] );
+extern void __write_mono_ci_pixels8( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLubyte mask[] );
+extern void __read_ci32_pixels8( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], GLuint index[], const GLubyte mask[] );
+
+#endif /* SVGA_MESA_15_H */

src/mesa/drivers/svga/svgapix.h

@@ -0,0 +1,71 @@
+/* $Id: svgapix.h,v 1.1.2.2 2000/01/22 20:05:28 brianp Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.2
+ * 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.
+ */
+
+
+/*
+ * SVGA driver for Mesa.
+ * Original author:  Brian Paul
+ * Additional authors:  Slawomir Szczyrba <steev@hot.pl>  (Mesa 3.2)
+ */
+
+
+#ifndef SVGAPIX_H
+#define SVGAPIX_H
+
+#include "GL/gl.h"
+#include "GL/svgamesa.h"
+#include "context.h"
+#include "vga.h"
+
+struct svgamesa_context {
+   GLcontext *gl_ctx;		/* the core Mesa context */
+   GLvisual *gl_vis;		/* describes the color buffer */
+   GLframebuffer *gl_buffer;	/* the ancillary buffers */
+   GLuint index;		/* current color index */
+   GLuint clear_index;		/* current clear index */
+   GLint red, green, blue;	/* current rgb color */
+   GLuint truecolor;		/* current rgb color */
+   GLint clear_red, 
+         clear_green, 
+	 clear_blue;		/* current clear rgb color */
+   GLuint clear_truecolor;	/* current clear rgb color */
+   GLushort hicolor;		/* current hicolor */
+   GLushort clear_hicolor;	/* current clear hicolor */
+   GLint width, height;		/* size of color buffer */
+   GLint depth;			/* bits per pixel (8,16,24 or 32) */
+};
+
+typedef struct { GLubyte b,g,r; } _RGB;
+
+struct svga_buffer {   
+   GLint     Depth;
+   GLint     BufferSize;
+   GLubyte   * FrontBuffer;
+   GLubyte   * BackBuffer;
+   GLubyte   * VideoRam;
+};
+
+extern struct svga_buffer SVGABuffer;
+extern vga_modeinfo * SVGAInfo;
+extern SVGAMesaContext SVGAMesa;    /* the current context */
+
+#endif /* SVGAPIX_H */

src/mesa/drivers/x11/fakeglx.c

@@ -1,10 +1,10 @@
-/* $Id: fakeglx.c,v 1.12.2.4 1999/12/11 09:20:03 brianp Exp $ */
+/* $Id: fakeglx.c,v 1.12.2.7 2000/03/23 00:13:22 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.1
+ * Version:  3.2
  * 
- * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -1157,12 +1157,12 @@ void Fake_glXDestroyGLXPixmap( Display *dpy, GLXPixmap pixmap )
 
 
 void Fake_glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
-                          GLuint mask )
+                          unsigned long mask )
 {
    XMesaContext xm_src = (XMesaContext) src;
    XMesaContext xm_dst = (XMesaContext) dst;
    (void) dpy;
-   gl_copy_context( xm_src->gl_ctx, xm_dst->gl_ctx, mask );
+   gl_copy_context( xm_src->gl_ctx, xm_dst->gl_ctx, (GLuint) mask );
 }
 
 
@@ -1452,7 +1452,7 @@ const char *Fake_glXQueryExtensionsString( Display *dpy, int screen )
 const char *Fake_glXQueryServerString( Display *dpy, int screen, int name )
 {
    static char *vendor = "Brian Paul";
-   static char *version = "1.1 Mesa 3.1";
+   static char *version = "1.1 Mesa 3.2 beta 1";
 
    (void) dpy;
    (void) screen;
@@ -1475,7 +1475,7 @@ const char *Fake_glXQueryServerString( Display *dpy, int screen, int name )
 const char *Fake_glXGetClientString( Display *dpy, int name )
 {
    static char *vendor = "Brian Paul";
-   static char *version = "1.1 Mesa 3.1";
+   static char *version = "1.1 Mesa 3.2 beta 1";
 
    (void) dpy;
 

src/mesa/drivers/x11/glxapi.c

@@ -1,4 +1,4 @@
-/* $Id: glxapi.c,v 1.4.2.1 1999/12/10 13:45:39 brianp Exp $ */
+/* $Id: glxapi.c,v 1.4.2.2 2000/02/23 23:06:55 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -126,7 +126,7 @@ void glXDestroyContext( Display *dpy, GLXContext ctx )
 
 
 void glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
-		     GLuint mask )
+		     unsigned long mask )
 {
 #ifdef REALGLX
    if (display_has_glx(dpy))

src/mesa/drivers/x11/realglx.c

@@ -1,4 +1,4 @@
-/* $Id: realglx.c,v 1.1 1999/08/19 00:55:42 jtg Exp $ */
+/* $Id: realglx.c,v 1.1.1.1.2.1 2000/02/23 23:06:55 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -89,7 +89,7 @@ void Real_glXDestroyContext( Display *dpy, GLXContext ctx )
 
 
 void Real_glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
-                          GLuint mask )
+                          unsigned long mask )
 {
    (void) dpy;
    (void) src;

src/mesa/drivers/x11/realglx.h

@@ -1,4 +1,4 @@
-/* $Id: realglx.h,v 1.1 1999/08/19 00:55:42 jtg Exp $ */
+/* $Id: realglx.h,v 1.1.1.1.2.1 2000/02/23 23:06:55 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -54,7 +54,7 @@ extern void Real_glXDestroyContext( Display *dpy, GLXContext ctx );
 
 
 extern void Real_glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
-                                 GLuint mask );
+                                 unsigned long mask );
 
 
 extern Bool Real_glXMakeCurrent( Display *dpy, GLXDrawable drawable,

src/mesa/drivers/x11/xmesaP.h

@@ -1,4 +1,4 @@
-/* $Id: xmesaP.h,v 1.2 1999/10/08 09:27:12 keithw Exp $ */
+/* $Id: xmesaP.h,v 1.2.2.1 2000/02/22 17:22:42 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -193,7 +193,7 @@ struct xmesa_buffer {
    GLint ximage_width1;
    GLushort *ximage_origin2;	/* used for PIXELADDR2 macro */
    GLint ximage_width2;
-   bgr_t *ximage_origin3;	/* used for PIXELADDR3 macro */
+   GLubyte *ximage_origin3;	/* used for PIXELADDR3 macro */
    GLint ximage_width3;
    GLuint *ximage_origin4;	/* used for PIXELADDR4 macro */
    GLint ximage_width4;
@@ -492,7 +492,7 @@ static int const kernel1[16] = {
       ( xmesa->xm_buffer->ximage_origin2 - (Y) * xmesa->xm_buffer->ximage_width2 + (X) )
 
 #define PIXELADDR3( X, Y )  \
-      ( xmesa->xm_buffer->ximage_origin3 - (Y) * xmesa->xm_buffer->ximage_width3 + (X) )
+      ((bgr_t *) ( xmesa->xm_buffer->ximage_origin3 - (Y) * xmesa->xm_buffer->ximage_width3 + 3 * (X) ))
 
 #define PIXELADDR4( X, Y )  \
       ( xmesa->xm_buffer->ximage_origin4 - (Y) * xmesa->xm_buffer->ximage_width4 + (X) )

src/mesa/main/Makefile.X11

@@ -1,4 +1,4 @@
-# $Id: Makefile.X11,v 1.6.2.1 1999/11/16 15:25:50 brianp Exp $
+# $Id: Makefile.X11,v 1.6.2.2 2000/01/23 17:47:00 brianp Exp $
 
 # Mesa 3-D graphics library
 # Version:  3.1
@@ -104,6 +104,11 @@ DRIVER_SOURCES = \
 	X/xmesa4.c \
 	OSmesa/osmesa.c \
 	SVGA/svgamesa.c \
+	SVGA/svgamesa8.c \
+	SVGA/svgamesa15.c \
+	SVGA/svgamesa16.c \
+	SVGA/svgamesa24.c \
+	SVGA/svgamesa32.c \
 	FX/fxapi.c \
 	FX/fxclip.c \
 	FX/fxcva.c \

src/mesa/main/accum.c

@@ -1,4 +1,4 @@
-/* $Id: accum.c,v 1.10.2.1 1999/11/27 01:35:42 brianp Exp $ */
+/* $Id: accum.c,v 1.10.2.2 2000/02/02 21:53:59 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -338,7 +338,7 @@ void gl_Accum( GLcontext *ctx, GLenum op, GLfloat value )
          if (ctx->IntegerAccumMode && value != 1.0)
             rescale_accum(ctx);
 
-         if (ctx->IntegerAccumMode) {
+         if (ctx->IntegerAccumMode && ctx->IntegerAccumScaler > 0) {
             /* build lookup table to avoid many floating point multiplies */
             const GLfloat mult = ctx->IntegerAccumScaler;
             static GLchan multTable[32768];

src/mesa/main/attrib.c

@@ -1,4 +1,4 @@
-/* $Id: attrib.c,v 1.10.2.3 1999/12/12 18:30:47 keithw Exp $ */
+/* $Id: attrib.c,v 1.10.2.4 2000/03/10 22:11:15 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -434,19 +434,37 @@ void gl_PopAttrib( GLcontext* ctx )
                if (ctx->Color.DrawBuffer != oldDrawBuffer) {
                   gl_DrawBuffer(ctx, ctx->Color.DrawBuffer);
                }
-               if ((ctx->Color.AlphaFunc != oldAlphaFunc ||
-                    ctx->Color.AlphaRef != oldAlphaRef) &&
-                   ctx->Driver.AlphaFunc)
-                  (*ctx->Driver.AlphaFunc)( ctx, ctx->Color.AlphaFunc,
-                                            ctx->Color.AlphaRef / 255.0F);
                if ((ctx->Color.BlendSrcRGB != oldBlendSrc ||
-                    ctx->Color.BlendSrcRGB != oldBlendDst) &&
+                    ctx->Color.BlendDstRGB != oldBlendDst) &&
                    ctx->Driver.BlendFunc)
                   (*ctx->Driver.BlendFunc)( ctx, ctx->Color.BlendSrcRGB,
                                             ctx->Color.BlendDstRGB);
 	       if (ctx->Color.LogicOp != oldLogicOp &&
-		   ctx->Driver.LogicOpcode)
+		   ctx->Driver.LogicOpcode) {
 		  ctx->Driver.LogicOpcode( ctx, ctx->Color.LogicOp );
+               }
+               if (ctx->Visual->RGBAflag) {
+                  GLubyte r = (GLint) (ctx->Color.ClearColor[0] * 255.0F);
+                  GLubyte g = (GLint) (ctx->Color.ClearColor[1] * 255.0F);
+                  GLubyte b = (GLint) (ctx->Color.ClearColor[2] * 255.0F);
+                  GLubyte a = (GLint) (ctx->Color.ClearColor[3] * 255.0F);
+                  (*ctx->Driver.ClearColor)( ctx, r, g, b, a );
+                  if ((ctx->Color.AlphaFunc != oldAlphaFunc ||
+                       ctx->Color.AlphaRef != oldAlphaRef) &&
+                      ctx->Driver.AlphaFunc)
+                     (*ctx->Driver.AlphaFunc)( ctx, ctx->Color.AlphaFunc,
+                                               ctx->Color.AlphaRef / 255.0F);
+                  if (ctx->Driver.ColorMask) {
+                     (*ctx->Driver.ColorMask)(ctx,
+                                              ctx->Color.ColorMask[0],
+                                              ctx->Color.ColorMask[1],
+                                              ctx->Color.ColorMask[2],
+                                              ctx->Color.ColorMask[3]);
+                  }
+               }
+               else {
+                  (*ctx->Driver.ClearIndex)( ctx, ctx->Color.ClearIndex);
+               }
             }
             break;
          case GL_CURRENT_BIT:

src/mesa/main/blend.c

@@ -1,10 +1,10 @@
-/* $Id: blend.c,v 1.8 1999/11/11 01:22:25 brianp Exp $ */
+/* $Id: blend.c,v 1.7.2.1 2000/02/21 14:59:41 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.1
+ * Version:  3.2
  * 
- * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -29,7 +29,13 @@
 #ifdef PC_HEADER
 #include "all.h"
 #else
-#include "glheader.h"
+#ifndef XFree86Server
+#include <stdio.h>
+#include <assert.h>
+#include <stdlib.h>
+#else
+#include "GL/xf86glx.h"
+#endif
 #include "alphabuf.h"
 #include "blend.h"
 #include "context.h"
@@ -41,9 +47,8 @@
 #endif
 
 
-void _mesa_BlendFunc( GLenum sfactor, GLenum dfactor )
+void gl_BlendFunc( GLcontext *ctx, GLenum sfactor, GLenum dfactor )
 {
-   GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glBlendFunc");
 
    if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
@@ -103,10 +108,9 @@ void _mesa_BlendFunc( GLenum sfactor, GLenum dfactor )
 
 /* GL_INGR_blend_func_separate */
 void
-_mesa_BlendFuncSeparateINGR( GLenum sfactorRGB, GLenum dfactorRGB,
-                             GLenum sfactorA, GLenum dfactorA )
+gl_BlendFuncSeparate( GLcontext *ctx, GLenum sfactorRGB, GLenum dfactorRGB,
+                      GLenum sfactorA, GLenum dfactorA )
 {
-   GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glBlendFuncSeparate");
 
    if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
@@ -210,10 +214,8 @@ _mesa_BlendFuncSeparateINGR( GLenum sfactorRGB, GLenum dfactorRGB,
 
 
 /* This is really an extension function! */
-void
-_mesa_BlendEquationEXT( GLenum mode )
+void gl_BlendEquation( GLcontext *ctx, GLenum mode )
 {
-   GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glBlendEquation");
 
    if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
@@ -254,10 +256,9 @@ _mesa_BlendEquationEXT( GLenum mode )
 
 
 
-void
-_mesa_BlendColorEXT( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha )
+void gl_BlendColor( GLcontext *ctx, GLclampf red, GLclampf green,
+		    GLclampf blue, GLclampf alpha )
 {
-   GET_CURRENT_CONTEXT(ctx);
    ctx->Color.BlendColor[0] = CLAMP( red,   0.0F, 1.0F );
    ctx->Color.BlendColor[1] = CLAMP( green, 0.0F, 1.0F );
    ctx->Color.BlendColor[2] = CLAMP( blue,  0.0F, 1.0F );
@@ -475,7 +476,7 @@ static void blend_general( GLcontext *ctx, GLuint n, const GLubyte mask[],
                sR = sG = sB = 1.0F - (GLfloat) Ad * ascale;
                break;
             case GL_SRC_ALPHA_SATURATE:
-               if (As < 1.0F - (GLfloat) Ad * ascale) {
+               if (As * ascale < 1.0F - (GLfloat) Ad * ascale) {
                   sR = sG = sB = (GLfloat) As * ascale;
                }
                else {

src/mesa/main/colortab.c

@@ -1,4 +1,4 @@
-/* $Id: colortab.c,v 1.4 1999/11/11 01:22:25 brianp Exp $ */
+/* $Id: colortab.c,v 1.3.2.1 2000/02/28 20:40:18 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -23,15 +23,20 @@
  * 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.
  */
+/* $XFree86: xc/lib/GL/mesa/src/colortab.c,v 1.2 1999/04/04 00:20:21 dawes Exp $ */
+
+
+
 
 
 #ifdef PC_HEADER
 #include "all.h"
 #else
-#include "glheader.h"
+#ifdef XFree86Server
+#include "GL/xf86glx.h"
+#endif
 #include "colortab.h"
 #include "context.h"
-#include "image.h"
 #include "macros.h"
 #endif
 
@@ -40,8 +45,7 @@
 /*
  * Return GL_TRUE if k is a power of two, else return GL_FALSE.
  */
-static GLboolean
-power_of_two( GLint k )
+static GLboolean power_of_two( GLint k )
 {
    GLint i, m = 1;
    for (i=0; i<32; i++) {
@@ -53,8 +57,7 @@ power_of_two( GLint k )
 }
 
 
-static GLint
-decode_internal_format( GLint format )
+static GLint decode_internal_format( GLint format )
 {
    switch (format) {
       case GL_ALPHA:
@@ -111,171 +114,81 @@ decode_internal_format( GLint format )
 }
 
 
-void 
-_mesa_ColorTable( GLenum target, GLenum internalFormat,
-                  GLsizei width, GLenum format, GLenum type,
-                  const GLvoid *table )
+void gl_ColorTable( GLcontext *ctx, GLenum target,
+                    GLenum internalFormat, struct gl_image *table )
 {
-   GET_CURRENT_CONTEXT(ctx);
    struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
    struct gl_texture_object *texObj;
-   struct gl_palette *palette;
    GLboolean proxy = GL_FALSE;
 
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glColorTable");
 
-   switch (target) {
-      case GL_TEXTURE_1D:
-         texObj = texUnit->CurrentD[1];
-         palette = &texObj->Palette;
-         break;
-      case GL_TEXTURE_2D:
-         texObj = texUnit->CurrentD[2];
-         palette = &texObj->Palette;
-         break;
-      case GL_TEXTURE_3D:
-         texObj = texUnit->CurrentD[3];
-         palette = &texObj->Palette;
-         break;
-      case GL_PROXY_TEXTURE_1D:
-         texObj = ctx->Texture.Proxy1D;
-         palette = &texObj->Palette;
-         proxy = GL_TRUE;
-         break;
-      case GL_PROXY_TEXTURE_2D:
-         texObj = ctx->Texture.Proxy2D;
-         palette = &texObj->Palette;
-         proxy = GL_TRUE;
-         break;
-      case GL_PROXY_TEXTURE_3D:
-         texObj = ctx->Texture.Proxy3D;
-         palette = &texObj->Palette;
-         proxy = GL_TRUE;
-         break;
-      case GL_SHARED_TEXTURE_PALETTE_EXT:
-         texObj = NULL;
-         palette = &ctx->Texture.Palette;
-         break;
-      default:
-         gl_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
-         return;
-   }
-
-   assert(palette);
-
-   if (!gl_is_legal_format_and_type(format, type)) {
-      gl_error(ctx, GL_INVALID_ENUM, "glColorTable(format or type)");
-      return;
-   }
-
    if (decode_internal_format(internalFormat) < 0) {
       gl_error( ctx, GL_INVALID_ENUM, "glColorTable(internalFormat)" );
       return;
    }
 
-   if (width < 1 || width > MAX_TEXTURE_PALETTE_SIZE || !power_of_two(width)) {
-      gl_error(ctx, GL_INVALID_VALUE, "glColorTable(width)");
-      if (proxy) {
-         palette->Size = 0;
-         palette->IntFormat = (GLenum) 0;
-         palette->Format = (GLenum) 0;
-      }
-      return;
-   }
-
-   palette->Size = width;
-   palette->IntFormat = internalFormat;
-   palette->Format = (GLenum) decode_internal_format(internalFormat);
-   if (!proxy) {
-      _mesa_unpack_ubyte_color_span(ctx, width, palette->Format,
-                                    palette->Table,  /* dest */
-                                    format, type, table,
-                                    &ctx->Unpack, GL_FALSE);
-   }
-   if (texObj) {
-      /* per-texture object palette */
-      if (ctx->Driver.UpdateTexturePalette) {
-         (*ctx->Driver.UpdateTexturePalette)( ctx, texObj );
-      }
-   }
-   else {
-      /* shared texture palette */
-      if (ctx->Driver.UpdateTexturePalette) {
-         (*ctx->Driver.UpdateTexturePalette)( ctx, NULL );
-      }
-   }
-}
-
-
-
-void
-_mesa_ColorSubTable( GLenum target, GLsizei start,
-                     GLsizei count, GLenum format, GLenum type,
-                     const GLvoid *table )
-{
-   GET_CURRENT_CONTEXT(ctx);
-   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
-   struct gl_texture_object *texObj;
-   struct gl_palette *palette;
-   GLint comps;
-   GLubyte *dest;
-
-   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glColorSubTable");
-
    switch (target) {
       case GL_TEXTURE_1D:
          texObj = texUnit->CurrentD[1];
-         palette = &texObj->Palette;
          break;
       case GL_TEXTURE_2D:
          texObj = texUnit->CurrentD[2];
-         palette = &texObj->Palette;
          break;
-      case GL_TEXTURE_3D:
+      case GL_TEXTURE_3D_EXT:
          texObj = texUnit->CurrentD[3];
-         palette = &texObj->Palette;
+         break;
+      case GL_PROXY_TEXTURE_1D:
+         texObj = ctx->Texture.Proxy1D;
+         proxy = GL_TRUE;
+         break;
+      case GL_PROXY_TEXTURE_2D:
+         texObj = ctx->Texture.Proxy2D;
+         proxy = GL_TRUE;
+         break;
+      case GL_PROXY_TEXTURE_3D_EXT:
+         texObj = ctx->Texture.Proxy3D;
+         proxy = GL_TRUE;
          break;
       case GL_SHARED_TEXTURE_PALETTE_EXT:
          texObj = NULL;
-         palette = &ctx->Texture.Palette;
          break;
       default:
-         gl_error(ctx, GL_INVALID_ENUM, "glColorSubTable(target)");
+         gl_error(ctx, GL_INVALID_ENUM, "glColorTableEXT(target)");
          return;
    }
 
-   assert(palette);
+   /* internalformat = just like glTexImage */
 
-   if (!gl_is_legal_format_and_type(format, type)) {
-      gl_error(ctx, GL_INVALID_ENUM, "glColorSubTable(format or type)");
+   if (table->Width < 1 || table->Width > MAX_TEXTURE_PALETTE_SIZE
+       || !power_of_two(table->Width)) {
+      gl_error(ctx, GL_INVALID_VALUE, "glColorTableEXT(width)");
+      if (proxy) {
+         texObj->PaletteSize = 0;
+         texObj->PaletteIntFormat = (GLenum) 0;
+         texObj->PaletteFormat = (GLenum) 0;
+      }
       return;
    }
 
-   if (count < 1) {
-      gl_error(ctx, GL_INVALID_VALUE, "glColorSubTable(count)");
-      return;
-   }
-
-   comps = gl_components_in_format(format);
-   assert(comps > 0);  /* error should be caught sooner */
-
-   if (start + count > palette->Size) {
-      gl_error(ctx, GL_INVALID_VALUE, "glColorSubTable(count)");
-      return;
-   }
-   dest = palette->Table + start * comps * sizeof(GLubyte);
-   _mesa_unpack_ubyte_color_span(ctx, count, palette->Format, dest,
-                                 format, type, table,
-                                 &ctx->Unpack, GL_FALSE);
-
    if (texObj) {
       /* per-texture object palette */
-      if (ctx->Driver.UpdateTexturePalette) {
-         (*ctx->Driver.UpdateTexturePalette)( ctx, texObj );
+      texObj->PaletteSize = table->Width;
+      texObj->PaletteIntFormat = internalFormat;
+      texObj->PaletteFormat = (GLenum) decode_internal_format(internalFormat);
+      if (!proxy) {
+         MEMCPY(texObj->Palette, table->Data, table->Width*table->Components);
+         if (ctx->Driver.UpdateTexturePalette) {
+            (*ctx->Driver.UpdateTexturePalette)( ctx, texObj );
+         }
       }
    }
    else {
       /* shared texture palette */
+      ctx->Texture.PaletteSize = table->Width;
+      ctx->Texture.PaletteIntFormat = internalFormat;
+      ctx->Texture.PaletteFormat = (GLenum) decode_internal_format(internalFormat);
+      MEMCPY(ctx->Texture.Palette, table->Data, table->Width*table->Components);
       if (ctx->Driver.UpdateTexturePalette) {
          (*ctx->Driver.UpdateTexturePalette)( ctx, NULL );
       }
@@ -284,96 +197,38 @@ _mesa_ColorSubTable( GLenum target, GLsizei start,
 
 
 
-void
-_mesa_GetColorTable( GLenum target, GLenum format,
-                     GLenum type, GLvoid *table )
+void gl_ColorSubTable( GLcontext *ctx, GLenum target,
+                       GLsizei start, struct gl_image *data )
 {
-   GET_CURRENT_CONTEXT(ctx);
-   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
-   struct gl_palette *palette;
-   GLubyte rgba[MAX_TEXTURE_PALETTE_SIZE][4];
-   GLint i;
+   /* XXX TODO */
+   gl_problem(ctx, "glColorSubTableEXT not implemented");
+   (void) target;
+   (void) start;
+   (void) data;
+}
 
+
+
+void gl_GetColorTable( GLcontext *ctx, GLenum target, GLenum format,
+                       GLenum type, GLvoid *table )
+{
    ASSERT_OUTSIDE_BEGIN_END(ctx, "glGetBooleanv");
 
    switch (target) {
       case GL_TEXTURE_1D:
-         palette = &texUnit->CurrentD[1]->Palette;
          break;
       case GL_TEXTURE_2D:
-         palette = &texUnit->CurrentD[2]->Palette;
          break;
-      case GL_TEXTURE_3D:
-         palette = &texUnit->CurrentD[3]->Palette;
+      case GL_TEXTURE_3D_EXT:
          break;
       case GL_SHARED_TEXTURE_PALETTE_EXT:
-         palette = &ctx->Texture.Palette;
          break;
       default:
-         gl_error(ctx, GL_INVALID_ENUM, "glGetColorTable(target)");
+         gl_error(ctx, GL_INVALID_ENUM, "glGetColorTableEXT(target)");
          return;
    }
 
-   assert(palette);
-
-   switch (palette->Format) {
-      case GL_ALPHA:
-         for (i = 0; i < palette->Size; i++) {
-            rgba[i][RCOMP] = 0;
-            rgba[i][GCOMP] = 0;
-            rgba[i][BCOMP] = 0;
-            rgba[i][ACOMP] = palette->Table[i];
-         }
-         break;
-      case GL_LUMINANCE:
-         for (i = 0; i < palette->Size; i++) {
-            rgba[i][RCOMP] = palette->Table[i];
-            rgba[i][GCOMP] = palette->Table[i];
-            rgba[i][BCOMP] = palette->Table[i];
-            rgba[i][ACOMP] = 255;
-         }
-         break;
-      case GL_LUMINANCE_ALPHA:
-         for (i = 0; i < palette->Size; i++) {
-            rgba[i][RCOMP] = palette->Table[i*2+0];
-            rgba[i][GCOMP] = palette->Table[i*2+0];
-            rgba[i][BCOMP] = palette->Table[i*2+0];
-            rgba[i][ACOMP] = palette->Table[i*2+1];
-         }
-         break;
-      case GL_INTENSITY:
-         for (i = 0; i < palette->Size; i++) {
-            rgba[i][RCOMP] = palette->Table[i];
-            rgba[i][GCOMP] = palette->Table[i];
-            rgba[i][BCOMP] = palette->Table[i];
-            rgba[i][ACOMP] = 255;
-         }
-         break;
-      case GL_RGB:
-         for (i = 0; i < palette->Size; i++) {
-            rgba[i][RCOMP] = palette->Table[i*3+0];
-            rgba[i][GCOMP] = palette->Table[i*3+1];
-            rgba[i][BCOMP] = palette->Table[i*3+2];
-            rgba[i][ACOMP] = 255;
-         }
-         break;
-      case GL_RGBA:
-         for (i = 0; i < palette->Size; i++) {
-            rgba[i][RCOMP] = palette->Table[i*4+0];
-            rgba[i][GCOMP] = palette->Table[i*4+1];
-            rgba[i][BCOMP] = palette->Table[i*4+2];
-            rgba[i][ACOMP] = palette->Table[i*4+3];
-         }
-         break;
-      default:
-         gl_problem(ctx, "bad palette format in glGetColorTable");
-         return;
-   }
-
-   gl_pack_rgba_span(ctx, palette->Size, (const GLubyte (*)[]) rgba,
-                     format, type, table, &ctx->Pack, GL_FALSE);
-
-   gl_problem(ctx, "glGetColorTable not implemented!");
+   gl_problem(ctx, "glGetColorTableEXT not implemented!");
    (void) format;
    (void) type;
    (void) table;
@@ -381,37 +236,46 @@ _mesa_GetColorTable( GLenum target, GLenum format,
 
 
 
-void
-_mesa_GetColorTableParameterfv( GLenum target, GLenum pname, GLfloat *params )
+void gl_GetColorTableParameterfv( GLcontext *ctx, GLenum target,
+                                  GLenum pname, GLfloat *params )
 {
    GLint iparams[10];
-   _mesa_GetColorTableParameteriv( target, pname, iparams );
+
+   gl_GetColorTableParameteriv( ctx, target, pname, iparams );
    *params = (GLfloat) iparams[0];
 }
 
 
 
-void
-_mesa_GetColorTableParameteriv( GLenum target, GLenum pname, GLint *params )
+void gl_GetColorTableParameteriv( GLcontext *ctx, GLenum target,
+                                  GLenum pname, GLint *params )
 {
-   GET_CURRENT_CONTEXT(ctx);
    struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
-   struct gl_palette *palette;
+   struct gl_texture_object *texObj;
 
    ASSERT_OUTSIDE_BEGIN_END(ctx, "glGetColorTableParameter");
 
    switch (target) {
       case GL_TEXTURE_1D:
-         palette = &texUnit->CurrentD[1]->Palette;
+         texObj = texUnit->CurrentD[1];
          break;
       case GL_TEXTURE_2D:
-         palette = &texUnit->CurrentD[2]->Palette;
+         texObj = texUnit->CurrentD[2];
          break;
-      case GL_TEXTURE_3D:
-         palette = &texUnit->CurrentD[3]->Palette;
+      case GL_TEXTURE_3D_EXT:
+         texObj = texUnit->CurrentD[3];
+         break;
+      case GL_PROXY_TEXTURE_1D:
+         texObj = ctx->Texture.Proxy1D;
+         break;
+      case GL_PROXY_TEXTURE_2D:
+         texObj = ctx->Texture.Proxy2D;
+         break;
+      case GL_PROXY_TEXTURE_3D:
+         texObj = ctx->Texture.Proxy3D;
          break;
       case GL_SHARED_TEXTURE_PALETTE_EXT:
-         palette = &ctx->Texture.Palette;
+         texObj = NULL;
          break;
       default:
          gl_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
@@ -419,28 +283,34 @@ _mesa_GetColorTableParameteriv( GLenum target, GLenum pname, GLint *params )
    }
 
    switch (pname) {
-      case GL_COLOR_TABLE_FORMAT:
-         *params = palette->IntFormat;
+      case GL_COLOR_TABLE_FORMAT_EXT:
+         if (texObj)
+            *params = texObj->PaletteIntFormat;
+         else
+            *params = ctx->Texture.PaletteIntFormat;
          break;
-      case GL_COLOR_TABLE_WIDTH:
-         *params = palette->Size;
+      case GL_COLOR_TABLE_WIDTH_EXT:
+         if (texObj)
+            *params = texObj->PaletteSize;
+         else
+            *params = ctx->Texture.PaletteSize;
          break;
-      case GL_COLOR_TABLE_RED_SIZE:
+      case GL_COLOR_TABLE_RED_SIZE_EXT:
          *params = 8;
          break;
-      case GL_COLOR_TABLE_GREEN_SIZE:
+      case GL_COLOR_TABLE_GREEN_SIZE_EXT:
          *params = 8;
          break;
-      case GL_COLOR_TABLE_BLUE_SIZE:
+      case GL_COLOR_TABLE_BLUE_SIZE_EXT:
          *params = 8;
          break;
-      case GL_COLOR_TABLE_ALPHA_SIZE:
+      case GL_COLOR_TABLE_ALPHA_SIZE_EXT:
          *params = 8;
          break;
-      case GL_COLOR_TABLE_LUMINANCE_SIZE:
+      case GL_COLOR_TABLE_LUMINANCE_SIZE_EXT:
          *params = 8;
          break;
-      case GL_COLOR_TABLE_INTENSITY_SIZE:
+      case GL_COLOR_TABLE_INTENSITY_SIZE_EXT:
          *params = 8;
          break;
       default:

src/mesa/main/context.c

@@ -1,4 +1,4 @@
-/* $Id: context.c,v 1.18.2.6 1999/12/04 21:13:44 brianp Exp $ */
+/* $Id: context.c,v 1.18.2.8 2000/03/06 16:59:26 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -367,9 +367,9 @@ static struct gl_shared_state *alloc_shared_state( void )
    if (!ss)
       return NULL;
 
-   ss->DisplayList = NewHashTable();
+   ss->DisplayList = _mesa_NewHashTable();
 
-   ss->TexObjects = NewHashTable();
+   ss->TexObjects = _mesa_NewHashTable();
 
    /* Default Texture objects */
    outOfMemory = GL_FALSE;
@@ -385,9 +385,9 @@ static struct gl_shared_state *alloc_shared_state( void )
    if (!ss->DisplayList || !ss->TexObjects || outOfMemory) {
       /* Ran out of memory at some point.  Free everything and return NULL */
       if (ss->DisplayList)
-         DeleteHashTable(ss->DisplayList);
+         _mesa_DeleteHashTable(ss->DisplayList);
       if (ss->TexObjects)
-         DeleteHashTable(ss->TexObjects);
+         _mesa_DeleteHashTable(ss->TexObjects);
       if (ss->DefaultD[1])
          gl_free_texture_object(ss, ss->DefaultD[1]);
       if (ss->DefaultD[2])
@@ -410,7 +410,7 @@ static void free_shared_state( GLcontext *ctx, struct gl_shared_state *ss )
 {
    /* Free display lists */
    while (1) {
-      GLuint list = HashFirstEntry(ss->DisplayList);
+      GLuint list = _mesa_HashFirstEntry(ss->DisplayList);
       if (list) {
          gl_destroy_list(ctx, list);
       }
@@ -418,7 +418,7 @@ static void free_shared_state( GLcontext *ctx, struct gl_shared_state *ss )
          break;
       }
    }
-   DeleteHashTable(ss->DisplayList);
+   _mesa_DeleteHashTable(ss->DisplayList);
 
    /* Free texture objects */
    while (ss->TexObjectList)
@@ -428,7 +428,7 @@ static void free_shared_state( GLcontext *ctx, struct gl_shared_state *ss )
       /* this function removes from linked list too! */
       gl_free_texture_object(ss, ss->TexObjectList);
    }
-   DeleteHashTable(ss->TexObjects);
+   _mesa_DeleteHashTable(ss->TexObjects);
 
    FREE(ss);
 }
@@ -622,7 +622,7 @@ static void initialize_context( GLcontext *ctx )
       gl_matrix_alloc_inv( &ctx->ModelView );
 
       ctx->ModelViewStackDepth = 0;
-      for (i = 0 ; i < MAX_MODELVIEW_STACK_DEPTH ; i++) {
+      for (i = 0; i < MAX_MODELVIEW_STACK_DEPTH - 1; i++) {
 	 gl_matrix_ctr( &ctx->ModelViewStack[i] );
 	 gl_matrix_alloc_inv( &ctx->ModelViewStack[i] );
       }
@@ -639,16 +639,16 @@ static void initialize_context( GLcontext *ctx )
       ctx->NearFarStack[0][0] = 1.0; /* These values seem weird by make */
       ctx->NearFarStack[0][1] = 0.0; /* sense mathematically. */
 
-      for (i = 0 ; i < MAX_PROJECTION_STACK_DEPTH ; i++) {
+      for (i = 0; i < MAX_PROJECTION_STACK_DEPTH - 1; i++) {
 	 gl_matrix_ctr( &ctx->ProjectionStack[i] );
 	 gl_matrix_alloc_inv( &ctx->ProjectionStack[i] );
       }
 
       /* Texture matrix */
-      for (i=0; i<MAX_TEXTURE_UNITS; i++) {
+      for (i = 0; i < MAX_TEXTURE_UNITS; i++) {
 	 gl_matrix_ctr( &ctx->TextureMatrix[i] );
 	 ctx->TextureStackDepth[i] = 0;
-	 for (j = 0 ; j < MAX_TEXTURE_STACK_DEPTH ; j++) {
+	 for (j = 0; j < MAX_TEXTURE_STACK_DEPTH - 1; j++) {
 	    ctx->TextureStack[i][j].inv = 0;
 	 }
       }
@@ -1370,9 +1370,8 @@ void gl_context_initialize( GLcontext *ctx )
 void gl_destroy_context( GLcontext *ctx )
 {
    if (ctx) {
-
-      GLuint i;
       struct gl_shine_tab *s, *tmps;
+      GLuint i, j;
 
 #ifdef PROFILE
       if (getenv("MESA_PROFILE")) {
@@ -1381,13 +1380,19 @@ void gl_destroy_context( GLcontext *ctx )
 #endif
 
       gl_matrix_dtr( &ctx->ModelView );
-      for (i = 0 ; i < MAX_MODELVIEW_STACK_DEPTH ; i++) {
+      for (i = 0 ; i < MAX_MODELVIEW_STACK_DEPTH - 1; i++) {
 	 gl_matrix_dtr( &ctx->ModelViewStack[i] );
       }
       gl_matrix_dtr( &ctx->ProjectionMatrix );
-      for (i = 0 ; i < MAX_PROJECTION_STACK_DEPTH ; i++) {
+      for (i = 0 ; i < MAX_PROJECTION_STACK_DEPTH - 1; i++) {
 	 gl_matrix_dtr( &ctx->ProjectionStack[i] );
       }
+      for (i = 0; i < MAX_TEXTURE_UNITS; i++) {
+	 gl_matrix_dtr( &ctx->TextureMatrix[i] );
+	 for (j = 0; j < MAX_TEXTURE_STACK_DEPTH - 1; j++) {
+	    gl_matrix_dtr( &ctx->TextureStack[i][j] );
+	 }
+      }
 
       FREE( ctx->PB );
 

src/mesa/main/drawpix.c

@@ -1,4 +1,4 @@
-/* $Id: drawpix.c,v 1.5.2.1 1999/11/26 16:28:03 brianp Exp $ */
+/* $Id: drawpix.c,v 1.5.2.2 2000/02/22 18:10:43 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -77,6 +77,9 @@ GLboolean gl_direct_DrawPixels( GLcontext *ctx,
 						  GL_FALSE);
 
 
+   if (ctx->RenderMode != GL_RENDER)
+      return GL_FALSE;
+
    if (!ctx->Current.RasterPosValid) {
       /* no-op */
       return GL_TRUE;

src/mesa/main/enums.c

@@ -1,8 +1,8 @@
-/* $Id: enums.c,v 1.5 1999/11/11 01:22:26 brianp Exp $ */
+/* $Id: enums.c,v 1.4.2.1 2000/02/05 01:52:23 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.3
+ * Version:  3.1
  * 
  * Copyright (C) 1999  Brian Paul   All Rights Reserved.
  * 
@@ -24,15 +24,17 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
-
-#ifdef PC_HEADER
-#include "all.h"
+#ifndef XFree86Server
+#include <stdlib.h>
+#include <string.h>
 #else
-#include "glheader.h"
-#include "enums.h"
-#include "mem.h"
+#include "GL/xf86glx.h"
 #endif
 
+#include "GL/gl.h"
+#include "enums.h"
+#include "macros.h"
+
 
 typedef struct { 
    const char *c; 
@@ -795,8 +797,8 @@ enum_elt all_enums[] =
    { "GL_NATIVE_GRAPHICS_HANDLE_PGI", 107010 },
 
    /* GL_EXT_compiled_vertex_array */
-   { "GL_ARRAY_ELEMENT_LOCK_FIRST_SGI", 0x81A8},
-   { "GL_ARRAY_ELEMENT_LOCK_COUNT_SGI", 0x81A9},
+   { "GL_ARRAY_ELEMENT_LOCK_FIRST_EXT", 0x81A8},
+   { "GL_ARRAY_ELEMENT_LOCK_COUNT_EXT", 0x81A9},
 
    /* GL_EXT_clip_volume_hint */
    { "GL_CLIP_VOLUME_CLIPPING_HINT_EXT", 0x80F0}

src/mesa/main/extensions.c

@@ -1,4 +1,4 @@
-/* $Id: extensions.c,v 1.10.2.3 1999/12/12 18:30:47 keithw Exp $ */
+/* $Id: extensions.c,v 1.10.2.4 1999/12/21 17:22:39 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -27,6 +27,7 @@
 
 #ifndef XFree86Server
 #include <stdlib.h>
+#include <stdio.h>
 #else
 #include "GL/xf86glx.h"
 #endif
@@ -73,6 +74,8 @@ static struct { int enabled; const char *name; } default_extensions[] = {
    { DEFAULT_ON,     "GL_EXT_compiled_vertex_array" },
    { DEFAULT_ON,     "GL_EXT_clip_volume_hint" },
    
+   { DEFAULT_OFF,    "GL_EXT_texture_env_add" },
+
    /* These obviously won't make it before 3.3:
     */
    { DEFAULT_OFF,    "GL_EXT_vertex_array_set" },
@@ -109,14 +112,21 @@ static int set_extension( GLcontext *ctx, const char *name, GLuint state )
       if (strncmp(i->name, name, MAX_EXT_NAMELEN) == 0) 
 	 break;
 
-   if (i == ctx->Extensions.ext_list) return 1;
+   if (i == ctx->Extensions.ext_list) {
+      if (MESA_VERBOSE&VERBOSE_EXTENSIONS)
+	 fprintf(stderr, "extension %s -- not found\n", name);
+      return 1;
+   }
 
-   if (i->enabled && !(i->enabled & ALWAYS_ENABLED))
+   if (i->enabled != state && !(i->enabled & ALWAYS_ENABLED))
    {
       if (i->notify) i->notify( ctx, state );      
       i->enabled = state;
    }
 
+   if (MESA_VERBOSE&VERBOSE_EXTENSIONS)
+      fprintf(stderr, "extension %s, state %d\n", name, i->enabled);
+
    return 0;
 }   
 

src/mesa/main/feedback.c

@@ -1,10 +1,10 @@
-/* $Id: feedback.c,v 1.6 1999/11/11 01:22:26 brianp Exp $ */
+/* $Id: feedback.c,v 1.5.2.2 2000/01/25 16:49:15 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.3
+ * Version:  3.2
  * 
- * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -28,7 +28,12 @@
 #ifdef PC_HEADER
 #include "all.h"
 #else
-#include "glheader.h"
+#ifndef XFree86Server
+#include <assert.h>
+#include <stdio.h>
+#else
+#include "GL/xf86glx.h"
+#endif
 #include "context.h"
 #include "enums.h"
 #include "feedback.h"
@@ -49,9 +54,8 @@
 
 
 void
-_mesa_FeedbackBuffer( GLsizei size, GLenum type, GLfloat *buffer )
+gl_FeedbackBuffer( GLcontext *ctx, GLsizei size, GLenum type, GLfloat *buffer )
 {
-   GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx, "glFeedbackBuffer" );
 
    if (ctx->RenderMode==GL_FEEDBACK) {
@@ -107,10 +111,8 @@ _mesa_FeedbackBuffer( GLsizei size, GLenum type, GLfloat *buffer )
 
 
 
-void
-_mesa_PassThrough( GLfloat token )
+void gl_PassThrough( GLcontext *ctx, GLfloat token )
 {
-   GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glPassThrough");
 
    if (ctx->RenderMode==GL_FEEDBACK) {
@@ -157,13 +159,14 @@ void gl_feedback_vertex( GLcontext *ctx,
 
 
 
-static void gl_do_feedback_vertex( GLcontext *ctx, GLuint v, GLuint pv )
+static void feedback_vertex( GLcontext *ctx, GLuint v, GLuint pv )
 {
    GLfloat win[4];
    GLfloat color[4];
    GLfloat tc[4];
    GLuint texUnit = ctx->Texture.CurrentTransformUnit;
-   struct vertex_buffer *VB = ctx->VB;
+   const struct vertex_buffer *VB = ctx->VB;
+   GLuint index;
 
    win[0] = VB->Win.data[v][0];
    win[1] = VB->Win.data[v][1];
@@ -182,14 +185,20 @@ static void gl_do_feedback_vertex( GLcontext *ctx, GLuint v, GLuint pv )
       tc[1] = VB->TexCoordPtr[texUnit]->data[v][1] * invq;
       tc[2] = VB->TexCoordPtr[texUnit]->data[v][2] * invq;
       tc[3] = VB->TexCoordPtr[texUnit]->data[v][3];
-   } else {
+   }
+   else {
       ASSIGN_4V(tc, 0,0,0,1);
       COPY_SZ_4V(tc, 
 		 VB->TexCoordPtr[texUnit]->size,
 		 VB->TexCoordPtr[texUnit]->data[v]);
    }
 
-   gl_feedback_vertex( ctx, win, color, VB->IndexPtr->data[v], tc );
+   if (VB->IndexPtr)
+      index = VB->IndexPtr->data[v];
+   else
+      index = 0;
+
+   gl_feedback_vertex( ctx, win, color, index, tc );
 }
 
 
@@ -204,9 +213,9 @@ void gl_feedback_triangle( GLcontext *ctx,
       FEEDBACK_TOKEN( ctx, (GLfloat) (GLint) GL_POLYGON_TOKEN );
       FEEDBACK_TOKEN( ctx, (GLfloat) 3 );        /* three vertices */
       
-      gl_do_feedback_vertex( ctx, v0, pv );
-      gl_do_feedback_vertex( ctx, v1, pv );
-      gl_do_feedback_vertex( ctx, v2, pv );
+      feedback_vertex( ctx, v0, pv );
+      feedback_vertex( ctx, v1, pv );
+      feedback_vertex( ctx, v2, pv );
    }
 }
 
@@ -220,8 +229,8 @@ void gl_feedback_line( GLcontext *ctx, GLuint v1, GLuint v2, GLuint pv )
 
    FEEDBACK_TOKEN( ctx, (GLfloat) (GLint) token );
 
-   gl_do_feedback_vertex( ctx, v1, pv );
-   gl_do_feedback_vertex( ctx, v2, pv );
+   feedback_vertex( ctx, v1, pv );
+   feedback_vertex( ctx, v2, pv );
 
    ctx->StippleCounter++;
 }
@@ -229,14 +238,15 @@ void gl_feedback_line( GLcontext *ctx, GLuint v1, GLuint v2, GLuint pv )
 
 void gl_feedback_points( GLcontext *ctx, GLuint first, GLuint last )
 {
-   struct vertex_buffer *VB = ctx->VB;
+   const struct vertex_buffer *VB = ctx->VB;
    GLuint i;
 
-   for (i=first;i<=last;i++) 
+   for (i=first;i<=last;i++) {
       if (VB->ClipMask[i]==0) {
          FEEDBACK_TOKEN( ctx, (GLfloat) (GLint) GL_POINT_TOKEN );
-	 gl_do_feedback_vertex( ctx, i, i );
+	 feedback_vertex( ctx, i, i );
       }
+   }
 }
 
 
@@ -251,10 +261,8 @@ void gl_feedback_points( GLcontext *ctx, GLuint first, GLuint last )
 /*
  * NOTE: this function can't be put in a display list.
  */
-void
-_mesa_SelectBuffer( GLsizei size, GLuint *buffer )
+void gl_SelectBuffer( GLcontext *ctx, GLsizei size, GLuint *buffer )
 {
-   GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glSelectBuffer");
    if (ctx->RenderMode==GL_SELECT) {
       gl_error( ctx, GL_INVALID_OPERATION, "glSelectBuffer" );
@@ -294,9 +302,9 @@ void gl_select_triangle( GLcontext *ctx,
    struct vertex_buffer *VB = ctx->VB;
 
    if (gl_cull_triangle( ctx, v0, v1, v2, 0 )) {
-      gl_update_hitflag( ctx, VB->Win.data[v0][3] / DEPTH_SCALE );
-      gl_update_hitflag( ctx, VB->Win.data[v1][3] / DEPTH_SCALE );
-      gl_update_hitflag( ctx, VB->Win.data[v2][3] / DEPTH_SCALE );
+      gl_update_hitflag( ctx, VB->Win.data[v0][2] / DEPTH_SCALE );
+      gl_update_hitflag( ctx, VB->Win.data[v1][2] / DEPTH_SCALE );
+      gl_update_hitflag( ctx, VB->Win.data[v2][2] / DEPTH_SCALE );
    }
 }
 
@@ -306,8 +314,8 @@ void gl_select_line( GLcontext *ctx,
 {
    struct vertex_buffer *VB = ctx->VB;
 
-   gl_update_hitflag( ctx, VB->Win.data[v0][3] / DEPTH_SCALE );
-   gl_update_hitflag( ctx, VB->Win.data[v1][3] / DEPTH_SCALE );
+   gl_update_hitflag( ctx, VB->Win.data[v0][2] / DEPTH_SCALE );
+   gl_update_hitflag( ctx, VB->Win.data[v1][2] / DEPTH_SCALE );
 }
 
 void gl_select_points( GLcontext *ctx, GLuint first, GLuint last )
@@ -317,7 +325,7 @@ void gl_select_points( GLcontext *ctx, GLuint first, GLuint last )
 
    for (i=first;i<=last;i++) 
       if (VB->ClipMask[i]==0) 
-         gl_update_hitflag( ctx, VB->Win.data[i][3] / DEPTH_SCALE);
+         gl_update_hitflag( ctx, VB->Win.data[i][2] / DEPTH_SCALE);
 }
 
 
@@ -348,10 +356,8 @@ static void write_hit_record( GLcontext *ctx )
 
 
 
-void
-_mesa_InitNames( void )
+void gl_InitNames( GLcontext *ctx )
 {
-   GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glInitNames");
    /* Record the hit before the HitFlag is wiped out again. */
    if (ctx->RenderMode==GL_SELECT) {
@@ -367,10 +373,8 @@ _mesa_InitNames( void )
 
 
 
-void
-_mesa_LoadName( GLuint name )
+void gl_LoadName( GLcontext *ctx, GLuint name )
 {
-   GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glLoadName");
    if (ctx->RenderMode!=GL_SELECT) {
       return;
@@ -391,10 +395,8 @@ _mesa_LoadName( GLuint name )
 }
 
 
-void
-_mesa_PushName( GLuint name )
+void gl_PushName( GLcontext *ctx, GLuint name )
 {
-   GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glPushName");
    if (ctx->RenderMode!=GL_SELECT) {
       return;
@@ -412,10 +414,8 @@ _mesa_PushName( GLuint name )
 
 
 
-void
-_mesa_PopName( void )
+void gl_PopName( GLcontext *ctx )
 {
-   GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glPopName");
    if (ctx->RenderMode!=GL_SELECT) {
       return;
@@ -442,10 +442,8 @@ _mesa_PopName( void )
 /*
  * NOTE: this function can't be put in a display list.
  */
-GLint
-_mesa_RenderMode( GLenum mode )
+GLint gl_RenderMode( GLcontext *ctx, GLenum mode )
 {
-   GET_CURRENT_CONTEXT(ctx);
    GLint result;
 
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH_WITH_RETVAL(ctx, "glRenderMode", 0);
@@ -514,7 +512,6 @@ _mesa_RenderMode( GLenum mode )
 	 return 0;
    }
 
-
    ctx->RenderMode = mode;
    ctx->NewState |= NEW_ALL;
 

src/mesa/main/fog.c

@@ -1,10 +1,10 @@
-/* $Id: fog.c,v 1.3.2.1 1999/11/25 16:51:24 keithw Exp $ */
+/* $Id: fog.c,v 1.3.2.2 2000/02/11 23:37:01 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.1
+ * Version:  3.2
  * 
- * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -25,8 +25,6 @@
  */
 
 
-/* $XFree86: xc/lib/GL/mesa/src/fog.c,v 1.4 1999/04/04 00:20:24 dawes Exp $ */
-
 #ifdef PC_HEADER
 #include "all.h"
 #else
@@ -42,6 +40,9 @@
 #include "mmath.h"
 #include "types.h"
 #include "xform.h"
+#ifdef __alpha__
+#include <float.h>  /*Should be present on all systems but we'll play it safe*/
+#endif
 #endif
 
 

src/mesa/main/get.c

@@ -1,10 +1,10 @@
-/* $Id: get.c,v 1.5.2.1 1999/12/13 21:58:42 brianp Exp $ */
+/* $Id: get.c,v 1.5.2.7 2000/03/23 00:14:02 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.1
+ * Version:  3.2
  * 
- * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -393,6 +393,7 @@ void gl_GetBooleanv( GLcontext *ctx, GLenum pname, GLboolean *params )
 	 *params = FLOAT_TO_BOOL(LINE_WIDTH_GRANULARITY);
 	 break;
       case GL_LINE_WIDTH_RANGE:
+      case GL_ALIASED_LINE_WIDTH_RANGE:
 	 params[0] = FLOAT_TO_BOOL(MIN_LINE_WIDTH);
 	 params[1] = FLOAT_TO_BOOL(MAX_LINE_WIDTH);
 	 break;
@@ -614,14 +615,15 @@ void gl_GetBooleanv( GLcontext *ctx, GLenum pname, GLboolean *params )
 	 *params = INT_TO_BOOL(ctx->Pixel.MapStoSsize);
 	 break;
       case GL_POINT_SIZE:
-	 *params = FLOAT_TO_BOOL(ctx->Point.Size );
+	 *params = FLOAT_TO_BOOL(ctx->Point.Size);
 	 break;
       case GL_POINT_SIZE_GRANULARITY:
-	 *params = FLOAT_TO_BOOL(POINT_SIZE_GRANULARITY );
+	 *params = FLOAT_TO_BOOL(POINT_SIZE_GRANULARITY);
 	 break;
       case GL_POINT_SIZE_RANGE:
-	 params[0] = FLOAT_TO_BOOL(MIN_POINT_SIZE );
-	 params[1] = FLOAT_TO_BOOL(MAX_POINT_SIZE );
+      case GL_ALIASED_POINT_SIZE_RANGE:
+	 params[0] = FLOAT_TO_BOOL(MIN_POINT_SIZE);
+	 params[1] = FLOAT_TO_BOOL(MAX_POINT_SIZE);
 	 break;
       case GL_POINT_SMOOTH:
 	 *params = ctx->Point.SmoothFlag;
@@ -969,8 +971,16 @@ void gl_GetBooleanv( GLcontext *ctx, GLenum pname, GLboolean *params )
       case GL_NATIVE_GRAPHICS_HANDLE_PGI:
 	 *params = 0;
 	 break;
+
+      /* GL_EXT_compiled_vertex_array */
+      case GL_ARRAY_ELEMENT_LOCK_FIRST_EXT:
+	 *params = ctx->Array.LockFirst ? GL_TRUE : GL_FALSE;
+	 break;
+      case GL_ARRAY_ELEMENT_LOCK_COUNT_EXT:
+	 *params = ctx->Array.LockCount ? GL_TRUE : GL_FALSE;
+	 break;
+
       default:
-	 printf("invalid enum: %x\n", pname);
          gl_error( ctx, GL_INVALID_ENUM, "glGetBooleanv" );
    }
 }
@@ -1305,6 +1315,7 @@ void gl_GetDoublev( GLcontext *ctx, GLenum pname, GLdouble *params )
 	 *params = (GLdouble) LINE_WIDTH_GRANULARITY;
 	 break;
       case GL_LINE_WIDTH_RANGE:
+      case GL_ALIASED_LINE_WIDTH_RANGE:
 	 params[0] = (GLdouble) MIN_LINE_WIDTH;
 	 params[1] = (GLdouble) MAX_LINE_WIDTH;
 	 break;
@@ -1532,6 +1543,7 @@ void gl_GetDoublev( GLcontext *ctx, GLenum pname, GLdouble *params )
 	 *params = (GLdouble) POINT_SIZE_GRANULARITY;
 	 break;
       case GL_POINT_SIZE_RANGE:
+      case GL_ALIASED_POINT_SIZE_RANGE:
 	 params[0] = (GLdouble) MIN_POINT_SIZE;
 	 params[1] = (GLdouble) MAX_POINT_SIZE;
 	 break;
@@ -1882,10 +1894,15 @@ void gl_GetDoublev( GLcontext *ctx, GLenum pname, GLdouble *params )
 	 *params = 0;
 	 break;
 
-
+      /* GL_EXT_compiled_vertex_array */
+      case GL_ARRAY_ELEMENT_LOCK_FIRST_EXT:
+	 *params = (GLdouble) ctx->Array.LockFirst;
+	 break;
+      case GL_ARRAY_ELEMENT_LOCK_COUNT_EXT:
+	 *params = (GLdouble) ctx->Array.LockCount;
+	 break;
 
       default:
-	 printf("invalid enum: %x\n", pname);
          gl_error( ctx, GL_INVALID_ENUM, "glGetDoublev" );
    }
 }
@@ -2217,6 +2234,7 @@ void gl_GetFloatv( GLcontext *ctx, GLenum pname, GLfloat *params )
 	 *params = (GLfloat) LINE_WIDTH_GRANULARITY;
 	 break;
       case GL_LINE_WIDTH_RANGE:
+      case GL_ALIASED_LINE_WIDTH_RANGE:
 	 params[0] = (GLfloat) MIN_LINE_WIDTH;
 	 params[1] = (GLfloat) MAX_LINE_WIDTH;
 	 break;
@@ -2444,6 +2462,7 @@ void gl_GetFloatv( GLcontext *ctx, GLenum pname, GLfloat *params )
 	 *params = (GLfloat) POINT_SIZE_GRANULARITY;
 	 break;
       case GL_POINT_SIZE_RANGE:
+      case GL_ALIASED_POINT_SIZE_RANGE:
 	 params[0] = (GLfloat) MIN_POINT_SIZE;
 	 params[1] = (GLfloat) MAX_POINT_SIZE;
 	 break;
@@ -2793,8 +2812,15 @@ void gl_GetFloatv( GLcontext *ctx, GLenum pname, GLfloat *params )
 	 *params = 0;
 	 break;
 
+      /* GL_EXT_compiled_vertex_array */
+      case GL_ARRAY_ELEMENT_LOCK_FIRST_EXT:
+	 *params = (GLfloat) ctx->Array.LockFirst;
+	 break;
+      case GL_ARRAY_ELEMENT_LOCK_COUNT_EXT:
+	 *params = (GLfloat) ctx->Array.LockCount;
+	 break;
+
       default:
-	 printf("invalid enum: %x\n", pname);
          gl_error( ctx, GL_INVALID_ENUM, "glGetFloatv" );
    }
 }
@@ -3130,6 +3156,7 @@ void gl_GetIntegerv( GLcontext *ctx, GLenum pname, GLint *params )
 	 *params = (GLint) LINE_WIDTH_GRANULARITY;
 	 break;
       case GL_LINE_WIDTH_RANGE:
+      case GL_ALIASED_LINE_WIDTH_RANGE:
 	 params[0] = (GLint) MIN_LINE_WIDTH;
 	 params[1] = (GLint) MAX_LINE_WIDTH;
 	 break;
@@ -3357,6 +3384,7 @@ void gl_GetIntegerv( GLcontext *ctx, GLenum pname, GLint *params )
 	 *params = (GLint) POINT_SIZE_GRANULARITY;
 	 break;
       case GL_POINT_SIZE_RANGE:
+      case GL_ALIASED_POINT_SIZE_RANGE:
 	 params[0] = (GLint) MIN_POINT_SIZE;
 	 params[1] = (GLint) MAX_POINT_SIZE;
 	 break;
@@ -3707,18 +3735,15 @@ void gl_GetIntegerv( GLcontext *ctx, GLenum pname, GLint *params )
 	 *params = 0;
 	 break;
 
-      /* GL_EXT_compiled_vertex_array
-       */
-      case GL_ARRAY_ELEMENT_LOCK_FIRST_SGI:
+      /* GL_EXT_compiled_vertex_array */
+      case GL_ARRAY_ELEMENT_LOCK_FIRST_EXT:
 	 *params = ctx->Array.LockFirst;
 	 break;
-
-      case GL_ARRAY_ELEMENT_LOCK_COUNT_SGI:
+      case GL_ARRAY_ELEMENT_LOCK_COUNT_EXT:
 	 *params = ctx->Array.LockCount;
 	 break;
 	 
       default:
-	 printf("invalid enum: %x\n", pname);
          gl_error( ctx, GL_INVALID_ENUM, "glGetIntegerv" );
    }
 }
@@ -3770,7 +3795,7 @@ const GLubyte *gl_GetString( GLcontext *ctx, GLenum name )
 {
    static char result[1000];
    static char *vendor = "Brian Paul";
-   static char *version = "1.2 Mesa 3.1";
+   static char *version = "1.2 Mesa 3.2 beta 1";
 
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH_WITH_RETVAL(ctx, "glGetString", 0);
 

src/mesa/main/hash.c

@@ -1,10 +1,10 @@
-/* $Id: hash.c,v 1.4 1999/11/11 01:22:26 brianp Exp $ */
+/* $Id: hash.c,v 1.3.2.2 2000/01/24 16:20:17 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.3
+ * Version:  3.2
  * 
- * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -25,17 +25,24 @@
  */
 
 
+
 #ifdef PC_HEADER
 #include "all.h"
 #else
-#include "glheader.h"
+#ifndef XFree86Server
+#include <assert.h>
+#include <stdlib.h>
+#include <stdio.h>
+#else
+#include "GL/xf86glx.h"
+#endif
 #include "hash.h"
-#include "mem.h"
+#include "macros.h"
 #endif
 
 
 /*
- * Generic hash table.
+ * Generic hash table.  Only dependency is the GLuint datatype.
  *
  * This is used to implement display list and texture object lookup.
  * NOTE: key=0 is illegal.
@@ -50,7 +57,7 @@ struct HashEntry {
    struct HashEntry *Next;
 };
 
-struct HashTable {
+struct _mesa_HashTable {
    struct HashEntry *Table[TABLE_SIZE];
    GLuint MaxKey;
 };
@@ -60,9 +67,9 @@ struct HashTable {
 /*
  * Return pointer to a new, empty hash table.
  */
-struct HashTable *NewHashTable(void)
+struct _mesa_HashTable *_mesa_NewHashTable(void)
 {
-   return CALLOC_STRUCT(HashTable);
+   return CALLOC_STRUCT(_mesa_HashTable);
 }
 
 
@@ -70,7 +77,7 @@ struct HashTable *NewHashTable(void)
 /*
  * Delete a hash table.
  */
-void DeleteHashTable(struct HashTable *table)
+void _mesa_DeleteHashTable(struct _mesa_HashTable *table)
 {
    GLuint i;
    assert(table);
@@ -93,7 +100,7 @@ void DeleteHashTable(struct HashTable *table)
  *         key - the key
  * Return:  user data pointer or NULL if key not in table
  */
-void *HashLookup(const struct HashTable *table, GLuint key)
+void *_mesa_HashLookup(const struct _mesa_HashTable *table, GLuint key)
 {
    GLuint pos;
    const struct HashEntry *entry;
@@ -121,7 +128,7 @@ void *HashLookup(const struct HashTable *table, GLuint key)
  *         key - the key (not zero)
  *         data - pointer to user data
  */
-void HashInsert(struct HashTable *table, GLuint key, void *data)
+void _mesa_HashInsert(struct _mesa_HashTable *table, GLuint key, void *data)
 {
    /* search for existing entry with this key */
    GLuint pos;
@@ -159,7 +166,7 @@ void HashInsert(struct HashTable *table, GLuint key, void *data)
  * Input:  table - the hash table
  *         key - key of entry to remove
  */
-void HashRemove(struct HashTable *table, GLuint key)
+void _mesa_HashRemove(struct _mesa_HashTable *table, GLuint key)
 {
    GLuint pos;
    struct HashEntry *entry, *prev;
@@ -194,7 +201,7 @@ void HashRemove(struct HashTable *table, GLuint key)
  * By calling this function until zero is returned we can get
  * the keys of all entries in the table.
  */
-GLuint HashFirstEntry(const struct HashTable *table)
+GLuint _mesa_HashFirstEntry(const struct _mesa_HashTable *table)
 {
    GLuint pos;
    assert(table);
@@ -210,7 +217,7 @@ GLuint HashFirstEntry(const struct HashTable *table)
 /*
  * Dump contents of hash table for debugging.
  */
-void HashPrint(const struct HashTable *table)
+void _mesa_HashPrint(const struct _mesa_HashTable *table)
 {
    GLuint i;
    assert(table);
@@ -229,9 +236,10 @@ void HashPrint(const struct HashTable *table)
  * Find a block of 'numKeys' adjacent unused hash keys.
  * Input:  table - the hash table
  *         numKeys - number of keys needed
- * Return:  startint key of free block or 0 if failure
+ * Return:  starting key of free block or 0 if failure
  */
-GLuint HashFindFreeKeyBlock(const struct HashTable *table, GLuint numKeys)
+GLuint _mesa_HashFindFreeKeyBlock(const struct _mesa_HashTable *table,
+                                  GLuint numKeys)
 {
    GLuint maxKey = ~((GLuint) 0);
    if (maxKey - numKeys > table->MaxKey) {
@@ -241,10 +249,10 @@ GLuint HashFindFreeKeyBlock(const struct HashTable *table, GLuint numKeys)
    else {
       /* the slow solution */
       GLuint freeCount = 0;
-      GLuint freeStart = 0;
+      GLuint freeStart = 1;
       GLuint key;
-      for (key=0; key!=maxKey; key++) {
-	 if (HashLookup(table, key)) {
+      for (key=1; key!=maxKey; key++) {
+	 if (_mesa_HashLookup(table, key)) {
 	    /* darn, this key is already in use */
 	    freeCount = 0;
 	    freeStart = key+1;
@@ -268,20 +276,20 @@ GLuint HashFindFreeKeyBlock(const struct HashTable *table, GLuint numKeys)
 int main(int argc, char *argv[])
 {
    int a, b, c;
-   struct HashTable *t;
+   struct _mesa_HashTable *t;
 
    printf("&a = %p\n", &a);
    printf("&b = %p\n", &b);
 
-   t = NewHashTable();
-   HashInsert(t, 501, &a);
-   HashInsert(t, 10, &c);
-   HashInsert(t, 0xfffffff8, &b);
-   HashPrint(t);
-   printf("Find 501: %p\n", HashLookup(t,501));
-   printf("Find 1313: %p\n", HashLookup(t,1313));
-   printf("Find block of 100: %d\n", HashFindFreeKeyBlock(t, 100));
-   DeleteHashTable(t);
+   t = _mesa_NewHashTable();
+   _mesa_HashInsert(t, 501, &a);
+   _mesa_HashInsert(t, 10, &c);
+   _mesa_HashInsert(t, 0xfffffff8, &b);
+   _mesa_HashPrint(t);
+   printf("Find 501: %p\n", _mesa_HashLookup(t,501));
+   printf("Find 1313: %p\n", _mesa_HashLookup(t,1313));
+   printf("Find block of 100: %d\n", _mesa_HashFindFreeKeyBlock(t, 100));
+   _mesa_DeleteHashTable(t);
 
    return 0;
 }

src/mesa/main/hash.h

@@ -1,10 +1,10 @@
-/* $Id: hash.h,v 1.2 1999/11/11 01:22:26 brianp Exp $ */
+/* $Id: hash.h,v 1.1.1.1.2.1 2000/01/24 16:20:17 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.3
+ * Version:  3.2
  * 
- * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -29,28 +29,28 @@
 #define HASH_H
 
 
-#include "glheader.h"
+#include "GL/gl.h"
 
 
-struct HashTable;
+struct _mesa_HashTable;
 
 
 
-extern struct HashTable *NewHashTable(void);
+extern struct _mesa_HashTable *_mesa_NewHashTable(void);
 
-extern void DeleteHashTable(struct HashTable *table);
+extern void _mesa_DeleteHashTable(struct _mesa_HashTable *table);
 
-extern void *HashLookup(const struct HashTable *table, GLuint key);
+extern void *_mesa_HashLookup(const struct _mesa_HashTable *table, GLuint key);
 
-extern void HashInsert(struct HashTable *table, GLuint key, void *data);
+extern void _mesa_HashInsert(struct _mesa_HashTable *table, GLuint key, void *data);
 
-extern void HashRemove(struct HashTable *table, GLuint key);
+extern void _mesa_HashRemove(struct _mesa_HashTable *table, GLuint key);
 
-extern GLuint HashFirstEntry(const struct HashTable *table);
+extern GLuint _mesa_HashFirstEntry(const struct _mesa_HashTable *table);
 
-extern void HashPrint(const struct HashTable *table);
+extern void _mesa_HashPrint(const struct _mesa_HashTable *table);
 
-extern GLuint HashFindFreeKeyBlock(const struct HashTable *table, GLuint numKeys);
+extern GLuint _mesa_HashFindFreeKeyBlock(const struct _mesa_HashTable *table, GLuint numKeys);
 
 
 #endif

src/mesa/main/matrix.c

@@ -1,8 +1,8 @@
-/* $Id: matrix.c,v 1.9 1999/11/11 01:22:27 brianp Exp $ */
+/* $Id: matrix.c,v 1.8.2.1 2000/02/21 22:49:24 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.3
+ * Version:  3.1
  * 
  * Copyright (C) 1999  Brian Paul   All Rights Reserved.
  * 
@@ -25,6 +25,9 @@
  */
 
 
+
+
+
 /*
  * Matrix operations
  *
@@ -40,11 +43,18 @@
 #ifdef PC_HEADER
 #include "all.h"
 #else
-#include "glheader.h"
+#ifndef XFree86Server
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#else
+#include "GL/xf86glx.h"
+#endif
 #include "context.h"
 #include "enums.h"
+#include "macros.h"
 #include "matrix.h"
-#include "mem.h"
 #include "mmath.h"
 #include "types.h"
 #endif
@@ -892,12 +902,11 @@ do {									\
 } while (0)
 
 
-void
-_mesa_Frustum( GLdouble left, GLdouble right,
-               GLdouble bottom, GLdouble top,
-               GLdouble nearval, GLdouble farval )
+void gl_Frustum( GLcontext *ctx,
+                 GLdouble left, GLdouble right,
+	 	 GLdouble bottom, GLdouble top,
+		 GLdouble nearval, GLdouble farval )
 {
-   GET_CURRENT_CONTEXT(ctx);
    GLfloat x, y, a, b, c, d;
    GLfloat m[16];
    GLmatrix *mat = 0;
@@ -943,12 +952,11 @@ _mesa_Frustum( GLdouble left, GLdouble right,
 }
 
 
-void
-_mesa_Ortho( GLdouble left, GLdouble right,
-             GLdouble bottom, GLdouble top,
-             GLdouble nearval, GLdouble farval )
+void gl_Ortho( GLcontext *ctx,
+               GLdouble left, GLdouble right,
+               GLdouble bottom, GLdouble top,
+               GLdouble nearval, GLdouble farval )
 {
-   GET_CURRENT_CONTEXT(ctx);
    GLfloat x, y, z;
    GLfloat tx, ty, tz;
    GLfloat m[16];
@@ -983,10 +991,8 @@ _mesa_Ortho( GLdouble left, GLdouble right,
 }
 
 
-void
-_mesa_MatrixMode( GLenum mode )
+void gl_MatrixMode( GLcontext *ctx, GLenum mode )
 {
-   GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glMatrixMode");
    switch (mode) {
       case GL_MODELVIEW:
@@ -1001,10 +1007,8 @@ _mesa_MatrixMode( GLenum mode )
 
 
 
-void
-_mesa_PushMatrix( void )
+void gl_PushMatrix( GLcontext *ctx )
 {
-   GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glPushMatrix");
 
    if (MESA_VERBOSE&VERBOSE_API)
@@ -1013,7 +1017,7 @@ _mesa_PushMatrix( void )
 
    switch (ctx->Transform.MatrixMode) {
       case GL_MODELVIEW:
-         if (ctx->ModelViewStackDepth>=MAX_MODELVIEW_STACK_DEPTH-1) {
+         if (ctx->ModelViewStackDepth >= MAX_MODELVIEW_STACK_DEPTH - 1) {
             gl_error( ctx,  GL_STACK_OVERFLOW, "glPushMatrix");
             return;
          }
@@ -1021,7 +1025,7 @@ _mesa_PushMatrix( void )
 			 &ctx->ModelView );
          break;
       case GL_PROJECTION:
-         if (ctx->ProjectionStackDepth>=MAX_PROJECTION_STACK_DEPTH) {
+         if (ctx->ProjectionStackDepth >= MAX_PROJECTION_STACK_DEPTH - 1) {
             gl_error( ctx,  GL_STACK_OVERFLOW, "glPushMatrix");
             return;
          }
@@ -1037,7 +1041,7 @@ _mesa_PushMatrix( void )
       case GL_TEXTURE:
          {
             GLuint t = ctx->Texture.CurrentTransformUnit;
-            if (ctx->TextureStackDepth[t] >= MAX_TEXTURE_STACK_DEPTH) {
+            if (ctx->TextureStackDepth[t] >= MAX_TEXTURE_STACK_DEPTH - 1) {
                gl_error( ctx,  GL_STACK_OVERFLOW, "glPushMatrix");
                return;
             }
@@ -1052,10 +1056,8 @@ _mesa_PushMatrix( void )
 
 
 
-void
-_mesa_PopMatrix( void )
+void gl_PopMatrix( GLcontext *ctx )
 {
-   GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glPopMatrix");
 
    if (MESA_VERBOSE&VERBOSE_API)
@@ -1109,10 +1111,8 @@ _mesa_PopMatrix( void )
 
 
 
-void
-_mesa_LoadIdentity( void )
+void gl_LoadIdentity( GLcontext *ctx )
 {
-   GET_CURRENT_CONTEXT(ctx);
    GLmatrix *mat = 0;
    GET_ACTIVE_MATRIX(ctx, mat, ctx->NewState, "glLoadIdentity");
 
@@ -1131,10 +1131,8 @@ _mesa_LoadIdentity( void )
 }
 
 
-void
-_mesa_LoadMatrixf( const GLfloat *m )
+void gl_LoadMatrixf( GLcontext *ctx, const GLfloat *m )
 {
-   GET_CURRENT_CONTEXT(ctx);
    GLmatrix *mat = 0;
    GET_ACTIVE_MATRIX(ctx, mat, ctx->NewState, "glLoadMatrix");
 
@@ -1164,25 +1162,12 @@ _mesa_LoadMatrixf( const GLfloat *m )
 }
 
 
-void
-_mesa_LoadMatrixd( const GLdouble *m )
-{
-   GLfloat f[16];
-   GLint i;
-   for (i = 0; i < 16; i++)
-      f[i] = m[i];
-   _mesa_LoadMatrixf(f);
-}
-
-
 
 /*
  * Multiply the active matrix by an arbitary matrix.
  */
-void
-_mesa_MultMatrixf( const GLfloat *m )
+void gl_MultMatrixf( GLcontext *ctx, const GLfloat *m )
 {
-   GET_CURRENT_CONTEXT(ctx);
    GLmatrix *mat = 0;
    GET_ACTIVE_MATRIX( ctx,  mat, ctx->NewState, "glMultMatrix" );
    matmul4( mat->m, mat->m, m );
@@ -1193,10 +1178,8 @@ _mesa_MultMatrixf( const GLfloat *m )
 /*
  * Multiply the active matrix by an arbitary matrix.  
  */
-void
-_mesa_MultMatrixd( const GLdouble *m )
+void gl_MultMatrixd( GLcontext *ctx, const GLdouble *m )
 {
-   GET_CURRENT_CONTEXT(ctx);
    GLmatrix *mat = 0;
    GET_ACTIVE_MATRIX( ctx,  mat, ctx->NewState, "glMultMatrix" );
    matmul4fd( mat->m, mat->m, m );
@@ -1244,10 +1227,9 @@ void gl_mat_mul_mat( GLmatrix *mat, const GLmatrix *m )
 /*
  * Execute a glRotate call
  */
-void
-_mesa_Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z )
+void gl_Rotatef( GLcontext *ctx,
+                 GLfloat angle, GLfloat x, GLfloat y, GLfloat z )
 {
-   GET_CURRENT_CONTEXT(ctx);
    GLfloat m[16];
    if (angle != 0.0F) {
       GLmatrix *mat = 0;
@@ -1258,20 +1240,11 @@ _mesa_Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z )
    }
 }
 
-void
-_mesa_Rotated( GLdouble angle, GLdouble x, GLdouble y, GLdouble z )
-{
-   _mesa_Rotatef(angle, x, y, z);
-}
-
-
 /*
  * Execute a glScale call
  */
-void
-_mesa_Scalef( GLfloat x, GLfloat y, GLfloat z )
+void gl_Scalef( GLcontext *ctx, GLfloat x, GLfloat y, GLfloat z )
 {
-   GET_CURRENT_CONTEXT(ctx);
    GLmatrix *mat = 0;
    GLfloat *m;
    GET_ACTIVE_MATRIX(ctx, mat, ctx->NewState, "glScale");
@@ -1292,21 +1265,11 @@ _mesa_Scalef( GLfloat x, GLfloat y, GLfloat z )
 		  MAT_DIRTY_DEPENDENTS);
 }
 
-
-void
-_mesa_Scaled( GLdouble x, GLdouble y, GLdouble z )
-{
-   _mesa_Scalef(x, y, z);
-}
-
-
 /*
  * Execute a glTranslate call
  */
-void
-_mesa_Translatef( GLfloat x, GLfloat y, GLfloat z )
+void gl_Translatef( GLcontext *ctx, GLfloat x, GLfloat y, GLfloat z )
 {
-   GET_CURRENT_CONTEXT(ctx);
    GLmatrix *mat = 0;
    GLfloat *m;
    GET_ACTIVE_MATRIX(ctx, mat, ctx->NewState, "glTranslate");
@@ -1323,22 +1286,13 @@ _mesa_Translatef( GLfloat x, GLfloat y, GLfloat z )
 }
 
 
-void
-_mesa_Translated( GLdouble x, GLdouble y, GLdouble z )
-{
-   _mesa_Translatef(x, y, z);
-}
-
-
-
 /*
  * Define a new viewport and reallocate auxillary buffers if the size of
  * the window (color buffer) has changed.
  */
-void
-_mesa_Viewport( GLint x, GLint y, GLsizei width, GLsizei height )
+void gl_Viewport( GLcontext *ctx,
+                  GLint x, GLint y, GLsizei width, GLsizei height )
 {
-   GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glViewport");
 
    if (width<0 || height<0) {
@@ -1376,7 +1330,7 @@ _mesa_Viewport( GLint x, GLint y, GLsizei width, GLsizei height )
    /* Check if window/buffer has been resized and if so, reallocate the
     * ancillary buffers.
     */
-   _mesa_ResizeBuffersMESA();
+   gl_ResizeBuffersMESA(ctx);
 
 
    ctx->RasterMask &= ~WINCLIP_BIT;
@@ -1396,8 +1350,7 @@ _mesa_Viewport( GLint x, GLint y, GLsizei width, GLsizei height )
 
 
 
-void
-_mesa_DepthRange( GLclampd nearval, GLclampd farval )
+void gl_DepthRange( GLcontext *ctx, GLclampd nearval, GLclampd farval )
 {
    /*
     * nearval - specifies mapping of the near clipping plane to window
@@ -1411,7 +1364,7 @@ _mesa_DepthRange( GLclampd nearval, GLclampd farval )
     * this range to window z coords.
     */
    GLfloat n, f;
-   GET_CURRENT_CONTEXT(ctx);
+
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glDepthRange");
 
    if (MESA_VERBOSE&VERBOSE_API)

src/mesa/main/rastpos.c

@@ -1,8 +1,8 @@
-/* $Id: rastpos.c,v 1.4 1999/11/11 01:22:27 brianp Exp $ */
+/* $Id: rastpos.c,v 1.3.2.1 2000/02/21 16:31:55 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.3
+ * Version:  3.1
  * 
  * Copyright (C) 1999  Brian Paul   All Rights Reserved.
  * 
@@ -25,10 +25,18 @@
  */
 
 
+
+
+
 #ifdef PC_HEADER
 #include "all.h"
 #else
-#include "glheader.h"
+#ifndef XFree86Server
+#include <assert.h>
+#include <math.h>
+#else
+#include "GL/xf86glx.h"
+#endif
 #include "clip.h"
 #include "context.h"
 #include "feedback.h"
@@ -46,8 +54,8 @@
 /*
  * Caller:  context->API.RasterPos4f
  */
-static void raster_pos4f( GLcontext *ctx,
-                          GLfloat x, GLfloat y, GLfloat z, GLfloat w )
+void gl_RasterPos4f( GLcontext *ctx,
+                     GLfloat x, GLfloat y, GLfloat z, GLfloat w )
 {
    GLfloat v[4], eye[4], clip[4], ndc[3], d;
 
@@ -153,147 +161,44 @@ static void raster_pos4f( GLcontext *ctx,
 
 
 
-void
-_mesa_RasterPos2d(GLdouble x, GLdouble y)
+/*
+ * This is a MESA extension function.  Pretty much just like glRasterPos
+ * except we don't apply the modelview or projection matrices; specify a
+ * window coordinate directly.
+ * Caller:  context->API.WindowPos4fMESA pointer.
+ */
+void gl_windowpos( GLcontext *ctx, GLfloat x, GLfloat y, GLfloat z, GLfloat w )
 {
-   _mesa_RasterPos4f(x, y, 0.0F, 1.0F);
-}
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx, "glWindowPosMESA" );
 
-void
-_mesa_RasterPos2f(GLfloat x, GLfloat y)
-{
-   _mesa_RasterPos4f(x, y, 0.0F, 1.0F);
-}
+   /* set raster position */
+   ctx->Current.RasterPos[0] = x;
+   ctx->Current.RasterPos[1] = y;
+   ctx->Current.RasterPos[2] = CLAMP( z, 0.0F, 1.0F );
+   ctx->Current.RasterPos[3] = w;
 
-void
-_mesa_RasterPos2i(GLint x, GLint y)
-{
-   _mesa_RasterPos4f(x, y, 0.0F, 1.0F);
-}
+   ctx->Current.RasterPosValid = GL_TRUE;
+   ctx->Current.RasterDistance = 0.0F;
 
-void
-_mesa_RasterPos2s(GLshort x, GLshort y)
-{
-   _mesa_RasterPos4f(x, y, 0.0F, 1.0F);
-}
+   /* raster color = current color or index */
+   if (ctx->Visual->RGBAflag) {
+      UBYTE_RGBA_TO_FLOAT_RGBA(ctx->Current.RasterColor, 
+                               ctx->Current.ByteColor);
+   }
+   else {
+      ctx->Current.RasterIndex = ctx->Current.Index;
+   }
 
-void
-_mesa_RasterPos3d(GLdouble x, GLdouble y, GLdouble z)
-{
-   _mesa_RasterPos4f(x, y, z, 1.0F);
-}
+   /* raster texcoord = current texcoord */
+   {
+      GLuint texSet;
+      for (texSet=0; texSet<MAX_TEXTURE_UNITS; texSet++) {
+         COPY_4FV( ctx->Current.RasterMultiTexCoord[texSet],
+                  ctx->Current.Texcoord[texSet] );
+      }
+   }
 
-void
-_mesa_RasterPos3f(GLfloat x, GLfloat y, GLfloat z)
-{
-   _mesa_RasterPos4f(x, y, z, 1.0F);
-}
-
-void
-_mesa_RasterPos3i(GLint x, GLint y, GLint z)
-{
-   _mesa_RasterPos4f(x, y, z, 1.0F);
-}
-
-void
-_mesa_RasterPos3s(GLshort x, GLshort y, GLshort z)
-{
-   _mesa_RasterPos4f(x, y, z, 1.0F);
-}
-
-void
-_mesa_RasterPos4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
-{
-   _mesa_RasterPos4f(x, y, z, w);
-}
-
-void
-_mesa_RasterPos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   raster_pos4f(ctx, x, y, z, w);
-}
-
-void
-_mesa_RasterPos4i(GLint x, GLint y, GLint z, GLint w)
-{
-   _mesa_RasterPos4f(x, y, z, w);
-}
-
-void
-_mesa_RasterPos4s(GLshort x, GLshort y, GLshort z, GLshort w)
-{
-   _mesa_RasterPos4f(x, y, z, w);
-}
-
-void
-_mesa_RasterPos2dv(const GLdouble *v)
-{
-   _mesa_RasterPos4f(v[0], v[1], 0.0F, 1.0F);
-}
-
-void
-_mesa_RasterPos2fv(const GLfloat *v)
-{
-   _mesa_RasterPos4f(v[0], v[1], 0.0F, 1.0F);
-}
-
-void
-_mesa_RasterPos2iv(const GLint *v)
-{
-   _mesa_RasterPos4f(v[0], v[1], 0.0F, 1.0F);
-}
-
-void
-_mesa_RasterPos2sv(const GLshort *v)
-{
-   _mesa_RasterPos4f(v[0], v[1], 0.0F, 1.0F);
-}
-
-void
-_mesa_RasterPos3dv(const GLdouble *v)
-{
-   _mesa_RasterPos4f(v[0], v[1], v[2], 1.0F);
-}
-
-void
-_mesa_RasterPos3fv(const GLfloat *v)
-{
-   _mesa_RasterPos4f(v[0], v[1], v[2], 1.0F);
-}
-
-void
-_mesa_RasterPos3iv(const GLint *v)
-{
-   _mesa_RasterPos4f(v[0], v[1], v[2], 1.0F);
-}
-
-void
-_mesa_RasterPos3sv(const GLshort *v)
-{
-   _mesa_RasterPos4f(v[0], v[1], v[2], 1.0F);
-}
-
-void
-_mesa_RasterPos4dv(const GLdouble *v)
-{
-   _mesa_RasterPos4f(v[0], v[1], v[2], v[3]);
-}
-
-void
-_mesa_RasterPos4fv(const GLfloat *v)
-{
-   _mesa_RasterPos4f(v[0], v[1], v[2], v[3]);
-}
-
-void
-_mesa_RasterPos4iv(const GLint *v)
-{
-   _mesa_RasterPos4f(v[0], v[1], v[2], v[3]);
-}
-
-void
-_mesa_RasterPos4sv(const GLshort *v)
-{
-   _mesa_RasterPos4f(v[0], v[1], v[2], v[3]);
+   if (ctx->RenderMode==GL_SELECT) {
+      gl_update_hitflag( ctx, ctx->Current.RasterPos[2] );
+   }
 }

src/mesa/main/texobj.c

@@ -1,4 +1,4 @@
-/* $Id: texobj.c,v 1.7.2.1 1999/12/01 21:07:26 brianp Exp $ */
+/* $Id: texobj.c,v 1.7.2.4 2000/02/12 01:59:10 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -99,7 +99,7 @@ gl_alloc_texture_object( struct gl_shared_state *shared, GLuint name,
 
       if (name > 0) {
          /* insert into hash table */
-         HashInsert(shared->TexObjects, name, obj);
+         _mesa_HashInsert(shared->TexObjects, name, obj);
       }
    }
    return obj;
@@ -146,7 +146,7 @@ void gl_free_texture_object( struct gl_shared_state *shared,
 
    if (t->Name) {
       /* remove from hash table */
-      HashRemove(shared->TexObjects, t->Name);
+      _mesa_HashRemove(shared->TexObjects, t->Name);
    }
 
    /* free texture image */
@@ -345,7 +345,7 @@ void gl_GenTextures( GLcontext *ctx, GLsizei n, GLuint *texName )
       return;
    }
 
-   first = HashFindFreeKeyBlock(ctx->Shared->TexObjects, n);
+   first = _mesa_HashFindFreeKeyBlock(ctx->Shared->TexObjects, n);
 
    /* Return the texture names */
    for (i=0;i<n;i++) {
@@ -375,28 +375,31 @@ void gl_DeleteTextures( GLcontext *ctx, GLsizei n, const GLuint *texName)
       struct gl_texture_object *t;
       if (texName[i]>0) {
          t = (struct gl_texture_object *)
-            HashLookup(ctx->Shared->TexObjects, texName[i]);
+            _mesa_HashLookup(ctx->Shared->TexObjects, texName[i]);
          if (t) {
+            /* First check if this texture is currently bound.
+             * If so, unbind it and decrement the reference count.
+             */
             GLuint u;
-            for (u=0; u<MAX_TEXTURE_UNITS; u++) {
+            for (u = 0; u < MAX_TEXTURE_UNITS; u++) {
                struct gl_texture_unit *unit = &ctx->Texture.Unit[u];
 	       GLuint d;
 	       for (d = 1 ; d <= 3 ; d++) {
-		  if (unit->CurrentD[d]==t) {
+		  if (unit->CurrentD[d] == t) {
 		     unit->CurrentD[d] = ctx->Shared->DefaultD[d];
 		     ctx->Shared->DefaultD[d]->RefCount++;
 		     t->RefCount--;
-		     assert( t->RefCount >= 0 );
+		     ASSERT( t->RefCount >= 0 );
 		  }
 	       }
             }
 
-            /* tell device driver to delete texture */
-            if (ctx->Driver.DeleteTexture) {
-               (*ctx->Driver.DeleteTexture)( ctx, t );
-            }
-
-            if (t->RefCount==0) {
+            /* Decrement reference count and delete if zero */
+            t->RefCount--;
+            ASSERT( t->RefCount >= 0 );
+            if (t->RefCount == 0) {
+               if (ctx->Driver.DeleteTexture)
+                  (*ctx->Driver.DeleteTexture)( ctx, t );
                gl_free_texture_object(ctx->Shared, t);
             }
          }
@@ -446,8 +449,8 @@ void gl_BindTexture( GLcontext *ctx, GLenum target, GLuint texName )
    if (texName == 0) 
       newTexObj = ctx->Shared->DefaultD[dim];
    else {
-      struct HashTable *hash = ctx->Shared->TexObjects;
-      newTexObj = (struct gl_texture_object *) HashLookup(hash, texName);
+      struct _mesa_HashTable *hash = ctx->Shared->TexObjects;
+      newTexObj = (struct gl_texture_object *) _mesa_HashLookup(hash, texName);
 
       if (!newTexObj)
 	 newTexObj = gl_alloc_texture_object(ctx->Shared, texName, dim);
@@ -525,7 +528,7 @@ void gl_PrioritizeTextures( GLcontext *ctx,
       struct gl_texture_object *t;
       if (texName[i]>0) {
          t = (struct gl_texture_object *)
-            HashLookup(ctx->Shared->TexObjects, texName[i]);
+            _mesa_HashLookup(ctx->Shared->TexObjects, texName[i]);
          if (t) {
             t->Priority = CLAMP( priorities[i], 0.0F, 1.0F );
 
@@ -563,7 +566,7 @@ GLboolean gl_AreTexturesResident( GLcontext *ctx, GLsizei n,
          return GL_FALSE;
       }
       t = (struct gl_texture_object *)
-         HashLookup(ctx->Shared->TexObjects, texName[i]);
+         _mesa_HashLookup(ctx->Shared->TexObjects, texName[i]);
       if (t) {
 	 if (ctx->Driver.IsTextureResident)
 	    residences[i] = ctx->Driver.IsTextureResident( ctx, t );
@@ -587,7 +590,7 @@ GLboolean gl_IsTexture( GLcontext *ctx, GLuint texture )
 {
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH_WITH_RETVAL(ctx, "glIsTextures",
 						  GL_FALSE);
-   if (texture>0 && HashLookup(ctx->Shared->TexObjects, texture)) {
+   if (texture>0 && _mesa_HashLookup(ctx->Shared->TexObjects, texture)) {
       return GL_TRUE;
    }
    else {

src/mesa/main/texstate.c

@@ -1,4 +1,4 @@
-/* $Id: texstate.c,v 1.4.2.2 1999/11/22 13:54:02 brianp Exp $ */
+/* $Id: texstate.c,v 1.4.2.4 2000/02/08 01:48:07 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -90,6 +90,16 @@ void gl_TexEnvfv( GLcontext *ctx,
    if (pname==GL_TEXTURE_ENV_MODE) {
       GLenum mode = (GLenum) (GLint) *param;
       switch (mode) {
+         case GL_ADD:
+	    if (!ctx->Texture.ExtAddEnv) {
+	       if (gl_extension_is_enabled(ctx, "GL_EXT_texture_env_add")) 
+		  ctx->Texture.ExtAddEnv = 1;
+	       else {
+		  gl_error( ctx, GL_INVALID_VALUE, "glTexEnv(param)" );
+		  return;
+	       }
+	    }
+	    /* FALLTHROUGH */
 	 case GL_MODULATE:
 	 case GL_BLEND:
 	 case GL_DECAL:
@@ -135,6 +145,8 @@ void gl_GetTexEnvfv( GLcontext *ctx,
                      GLenum target, GLenum pname, GLfloat *params )
 {
    struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glGetTexEnvfv");
+
    if (target!=GL_TEXTURE_ENV) {
       gl_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" );
       return;
@@ -156,6 +168,8 @@ void gl_GetTexEnviv( GLcontext *ctx,
                      GLenum target, GLenum pname, GLint *params )
 {
    struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glGetTexEnviv");
+
    if (target!=GL_TEXTURE_ENV) {
       gl_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" );
       return;
@@ -190,6 +204,8 @@ void gl_TexParameterfv( GLcontext *ctx,
    GLenum eparam = (GLenum) (GLint) params[0];
    struct gl_texture_object *texObj;
 
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glTexParameterfv");
+
    if (MESA_VERBOSE&(VERBOSE_API|VERBOSE_TEXTURE))
       fprintf(stderr, "texPARAM %s %s %d...\n", 
 	      gl_lookup_enum_by_nr(target),
@@ -348,6 +364,8 @@ void gl_GetTexLevelParameteriv( GLcontext *ctx, GLenum target, GLint level,
    const struct gl_texture_image *img = NULL;
    GLuint dimensions;
 
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glGetTexLevelParameterfv");
+
    if (level < 0 || level >= ctx->Const.MaxTextureLevels) {
       gl_error( ctx, GL_INVALID_VALUE, "glGetTexLevelParameter[if]v" );
       return;
@@ -455,6 +473,8 @@ void gl_GetTexParameterfv( GLcontext *ctx,
    struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
    struct gl_texture_object *obj;
 
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glGetTexParameterfv");
+
    switch (target) {
       case GL_TEXTURE_1D:
          obj = texUnit->CurrentD[1];
@@ -522,6 +542,8 @@ void gl_GetTexParameteriv( GLcontext *ctx,
    struct gl_texture_unit *texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
    struct gl_texture_object *obj;
 
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glGetTexParameteriv");
+
    switch (target) {
       case GL_TEXTURE_1D:
          obj = texUnit->CurrentD[1];

src/mesa/main/varray.c

@@ -1,4 +1,4 @@
-/* $Id: varray.c,v 1.13.2.3 1999/12/01 12:18:47 keithw Exp $ */
+/* $Id: varray.c,v 1.13.2.4 2000/02/05 02:05:21 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -1128,6 +1128,13 @@ void GLAPIENTRY glDrawRangeElements(CTX_ARG GLenum mode, GLuint start,
       return;
    }
 
+#if 0
+   /*
+    * XXX something in locked arrays is broken!  If start = 0,
+    * end = 1 and count = 2 we'll take the LockArrays path and
+    * get incorrect results.  See Scott McMillan's bug of 3 Jan 2000.
+    * For now, don't use locked arrays.
+    */
    if (!ctx->Array.LockCount && 2*count > (GLint) 3*(end-start)) {
       glLockArraysEXT(CTX_PRM start, end );
       glDrawElements(CTX_PRM mode, count, type, indices );
@@ -1135,6 +1142,9 @@ void GLAPIENTRY glDrawRangeElements(CTX_ARG GLenum mode, GLuint start,
    } else {
       glDrawElements(CTX_PRM mode, count, type, indices );
    }
+#else
+   glDrawElements(CTX_PRM mode, count, type, indices );
+#endif
 }
 
 

src/mesa/x86/assyntax.h

@@ -190,7 +190,15 @@
 #define	DR6	%db6
 #define	DR7	%db7
 /* Floating-point Stack */
-#define	ST	%st
+#define _STX0 	%st(0)
+#define _STX1 	%st(1)
+#define _STX2 	%st(2)
+#define _STX3 	%st(3)
+#define _STX4 	%st(4)
+#define _STX5 	%st(5)
+#define _STX6 	%st(6)
+#define _STX7 	%st(7)
+#define ST(x) 	CONCAT(_STX,x)
 /* MMX Registers */
 #define MM0 	%mm0
 #define MM1 	%mm1
@@ -235,9 +243,10 @@
 #endif /* ACK_ASSEMBLER */
 
 
-#if defined(Lynx) || (defined(SYSV) || defined(SVR4)) && !defined(ACK_ASSEMBLER) \
+#if (defined(Lynx) || (defined(SYSV) || defined(SVR4)) && !defined(ACK_ASSEMBLER) \
  || (defined(linux) || defined(__OS2ELF__)) && defined(__ELF__) \
- || defined(__FreeBSD__) && __FreeBSD__ >= 3
+ || defined(__FreeBSD__) && __FreeBSD__ >= 3) \
+ || (defined(__NetBSD__) && defined(__ELF__))
 #define GLNAME(a)       a
 #else
 #define GLNAME(a)       CONCAT(_,a)
@@ -876,9 +885,17 @@
 #define D_BYTE db
 /* #define SPACE */
 /* #define COMM */
+#if defined(__WATCOMC__)
+SECTION _TEXT public align=16 class=CODE use32 flat
+SECTION _DATA public align=16 class=DATA use32 flat
+#define SEG_TEXT SECTION _TEXT
+#define SEG_DATA SECTION _DATA
+#define SEG_BSS SECTION .bss
+#else
 #define SEG_DATA SECTION .data
 #define SEG_TEXT SECTION .text
 #define SEG_BSS SECTION .bss
+#endif
 
 #define D_SPACE(n) db n REP 0
 
@@ -1024,10 +1041,10 @@
 #define B_REGDB(d, b) 	BYTE_PTR [b + d]
 
 /* Variable indirect: */
-#define VARINDIRECT(var) 	[var]
+#define VARINDIRECT(var) 	var
 
 /* Use register contents as jump/call target: */
-#define CODEPTR(reg) 	[reg]
+#define CODEPTR(reg) 	reg
 
 /*
  * 	Redefine assembler commands
@@ -1559,6 +1576,7 @@
 
 #define FEMMS	femms
 #define PREFETCH(a) 	prefetch P_ARG1(a)
+#define PREFETCHW(a)    prefetchw P_ARG1(a)
 
 /* Intel SSE */
 #define ADDPS(a, b)	addps P_ARG2(a, b)

src/mesa/x86/common_x86.c

@@ -1,9 +1,10 @@
+/* $Id: common_x86.c,v 1.4.2.2 2000/01/25 17:03:05 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.1
+ * Version:  3.2
  * 
- * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),