Update drm expected version.

Fix typo in 3D image layout for i915.

Makefile

@@ -376,6 +376,9 @@ GLUT_FILES = \
 	$(DIRECTORY)/src/glut/dos/PC_HW/*.[chS]		\
 	$(DIRECTORY)/src/glut/ggi/*.[ch]		\
 	$(DIRECTORY)/src/glut/ggi/Makefile		\
+	$(DIRECTORY)/src/glut/fbdev/Makefile		\
+	$(DIRECTORY)/src/glut/fbdev/cursors.h		\
+	$(DIRECTORY)/src/glut/fbdev/glut_fbdev.c	\
 	$(DIRECTORY)/windows/VC6/progs/glut/glut.dsp	\
 	$(DIRECTORY)/windows/VC7/progs/glut/glut.vcproj
 

configs/aix-64

@@ -10,7 +10,7 @@ CXX = xlC
 
 CFLAGS = -q64 -qmaxmem=16384 -O -DAIXV3 -DPTHREADS
 CXXFLAGS = -q64 -qmaxmem=16384 -O -DAIXV3 -DPTHREADS
-LIB_DIR=$(TOP)/lib64
+LIB_DIR = lib64
 
 # Library names (actual file names)
 GL_LIB_NAME = libGL.a
@@ -20,8 +20,8 @@ GLW_LIB_NAME = libGLw.a
 OSMESA_LIB_NAME = libOSMesa.a
 
 GL_LIB_DEPS = -lX11 -lXext -lm -lpthread
-GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm -lC
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lXi -lXmu -lX11 -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lXm -lXt -lX11
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lm -lC
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lXi -lXmu -lX11 -lm
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lXm -lXt -lX11
 APP_LIB_DEPS = -L$(TOP)/lib64 -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXext -lXmu -lXi -lm -lpthread -lC
 

configs/aix-64-static

@@ -11,7 +11,7 @@ CXX = xlC
 CFLAGS = -q64 -O -DAIXV3 -DPTHREADS
 CXXFLAGS = -q64 -O -DAIXV3 -DPTHREADS
 MKLIB_OPTIONS = -static
-LIB_DIR=$(TOP)/lib64
+LIB_DIR = lib64
 
 # Library names (actual file names)
 GL_LIB_NAME = libGL.a
@@ -20,6 +20,6 @@ GLUT_LIB_NAME = libglut.a
 GLW_LIB_NAME = libGLw.a
 OSMESA_LIB_NAME = libOSMesa.a
 
-APP_LIB_DEPS = -q64 -L$(LIB_DIR)  -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) \
+APP_LIB_DEPS = -q64 -L$(TOP)/$(LIB_DIR)  -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) \
                -lX11 -lXext -lXmu -lXi -lm -lpthread -lC
 

configs/aix-gcc

@@ -13,7 +13,7 @@ CXXFLAGS = -O2 -DAIXV3
 
 MKLIB_OPTIONS = -arch aix-gcc
 GL_LIB_DEPS = -lX11 -lXext -lm
-GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lXi -lXmu
-APP_LIB_DEPS = -L$(LIB_DIR) -Wl,-brtl -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -lX11 -lXext -lXmu -lXi
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lXi -lXmu
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -Wl,-brtl -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -lX11 -lXext -lXmu -lXi
 

configs/aix-static

@@ -19,7 +19,7 @@ GLUT_LIB_NAME = libglut.a
 GLW_LIB_NAME = libGLw.a
 OSMESA_LIB_NAME = libOSMesa.a
 
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) \
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) \
                -lX11 -lXext -lXmu -lXi -lm -lpthread -lC
 
 

configs/beos

@@ -93,8 +93,8 @@ PROGRAM_DIRS = beos samples redbook demos tests
 
 # Library/program dependencies
 GL_LIB_DEPS = 
-OSMESA_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB)
+OSMESA_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB)
 GLU_LIB_DEPS =  
-GLUT_LIB_DEPS = -lgame -L$(LIB_DIR) -l$(GL_LIB)
-APP_LIB_DEPS = -lbe -L$(LIB_DIR) -l$(GL_LIB) -l$(GLUT_LIB)
+GLUT_LIB_DEPS = -lgame -L$(TOP)/$(LIB_DIR) -l$(GL_LIB)
+APP_LIB_DEPS = -lbe -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -l$(GLUT_LIB)
 

configs/darwin

@@ -18,9 +18,9 @@ GLW_LIB_NAME = libGLw.dylib
 OSMESA_LIB_NAME = libOSMesa.dylib
 
 GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
-OSMESA_LIB_DEPS = -L$(LIB_DIR) -lGL
-GLU_LIB_DEPS = -L$(LIB_DIR) -lGL
-GLUT_LIB_DEPS = -L$(LIB_DIR) -lGL -lGLU -L/usr/X11R6/lib -lX11 -lXmu -lXi -lXext
+OSMESA_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -lGL
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -lGL
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -lGL -lGLU -L/usr/X11R6/lib -lX11 -lXmu -lXi -lXext
 GLW_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXt $(TOP)/lib/GL.dylib
 APP_LIB_DEPS = -L$(TOP)/lib -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
 

configs/darwin-x86ppc

@@ -22,9 +22,9 @@ GLW_LIB_NAME = libGLw.dylib
 OSMESA_LIB_NAME = libOSMesa.dylib
 
 GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
-OSMESA_LIB_DEPS = -L$(LIB_DIR) -lGL
-GLU_LIB_DEPS = -L$(LIB_DIR) -lGL
-GLUT_LIB_DEPS = -L$(LIB_DIR) -lGL -lGLU -L/usr/X11R6/lib -lX11 -lXmu -lXi -lXext
+OSMESA_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -lGL
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -lGL
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -lGL -lGLU -L/usr/X11R6/lib -lX11 -lXmu -lXi -lXext
 GLW_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXt $(TOP)/lib/GL.dylib
 APP_LIB_DEPS = -L$(TOP)/lib -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
 

configs/default

@@ -10,7 +10,7 @@ CONFIG_NAME = default
 # Version info
 MESA_MAJOR=6
 MESA_MINOR=5
-MESA_TINY=0
+MESA_TINY=1
 
 # external projects.  This should be useless now that we use libdrm.
 DRM_SOURCE_PATH=$(TOP)/../drm
@@ -59,7 +59,7 @@ GLW_SOURCES = GLwDrawA.c
 
 
 # Directories to build
-LIB_DIR = $(TOP)/lib
+LIB_DIR = lib
 SRC_DIRS = mesa glu glut/glx glw
 GLU_DIRS = sgi
 DRIVER_DIRS = x11 osmesa
@@ -70,14 +70,18 @@ PROGRAM_DIRS = demos redbook samples xdemos
 # Library/program dependencies
 EXTRA_LIB_PATH ?=
 GL_LIB_DEPS = $(EXTRA_LIB_PATH) -lX11 -lXext -lm -lpthread
-OSMESA_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB)
-GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) $(EXTRA_LIB_PATH) -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) $(EXTRA_LIB_PATH) -lXt -lX11
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
+OSMESA_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB)
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) $(EXTRA_LIB_PATH) -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) $(EXTRA_LIB_PATH) -lXt -lX11
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
 
 
 
 # Installation directories (for make install)
 INSTALL_DIR = /usr/local
 DRI_DRIVER_INSTALL_DIR = /usr/X11R6/lib/modules/dri
+
+# Where libGL will look for DRI hardware drivers
+DRI_DRIVER_SEARCH_DIR = $(DRI_DRIVER_INSTALL_DIR)
+

configs/freebsd

@@ -26,4 +26,4 @@ CXXFLAGS += $(WARN_FLAGS) $(OPT_FLAGS) $(PIC_FLAGS) $(DEFINES) $(X11_INCLUDES)
 GLUT_CFLAGS = -fexceptions
 
 EXTRA_LIB_PATH = -L/usr/X11R6/lib
-APP_LIB_DEPS = -L$(LIB_DIR) $(EXTRA_LIB_PATH) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lXext -lXmu -lXi -lX11 -lm
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) $(EXTRA_LIB_PATH) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lXext -lXmu -lXi -lX11 -lm

configs/freebsd-dri

@@ -28,8 +28,8 @@ LIBDRM_LIB = `pkg-config --libs libdrm`
 DRI_LIB_DEPS = -L/usr/local/lib -lm -lpthread -lexpat $(LIBDRM_LIB)
 GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lXxf86vm -lm -lpthread $(LIBDRM_LIB)
 
-GLUT_LIB_DEPS = -L$(LIB_DIR) -L/usr/X11R6/lib -lGLU -lGL -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -L/usr/X11R6/lib -lGL -lXt -lXm -lX11
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -L/usr/X11R6/lib -lGLU -lGL -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -L/usr/X11R6/lib -lGL -lXt -lXm -lX11
 
 
 # Directories

configs/hpux10

@@ -11,4 +11,4 @@ CXX = aCC
 CFLAGS = +O3 +DAportable +z -Aa -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include -DUSE_XSHM
 CXXFLAGS = +O3 +DAportable +Z -Aa -D_HPUX_SOURCE
 
-APP_LIB_DEPS = -$(LIB_DIR) -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm
+APP_LIB_DEPS = -$(TOP)/$(LIB_DIR) -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm

configs/hpux10-gcc

@@ -12,5 +12,5 @@ CFLAGS = -ansi -O3 -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/incl
 CXXFLAGS = -ansi -O3 -D_HPUX_SOURCE
 GLUT_CFLAGS = -fexceptions
 
-APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm
 

configs/hpux10-static

@@ -26,5 +26,5 @@ OSMESA_LIB_DEPS =
 GLU_LIB_DEPS = 
 GLUT_LIB_DEPS = 
 GLW_LIB_DEPS = 
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lpthread -lm -lstdc++
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm -lstdc++
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lpthread -lm -lstdc++
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm -lstdc++

configs/hpux11-32

@@ -23,8 +23,8 @@ GLW_LIB_NAME = libGLw.a
 OSMESA_LIB_NAME = libOSMesa.a
 
 # Library/program dependencies
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB)
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB)
 GL_LIB_DEPS = -L/usr/lib/X11R6/ -L/usr/contrib/X11R6/lib/ -lXext -lXt -lXi -lX11 -lm -lpthread
-GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm -lCsup -lcl
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) $(GL_LIB_DEPS)
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) $(GL_LIB_DEPS)
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lm -lCsup -lcl
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) $(GL_LIB_DEPS)
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) $(GL_LIB_DEPS)

configs/hpux11-32-static

@@ -23,5 +23,5 @@ GLW_LIB_NAME = libGLw.a
 OSMESA_LIB_NAME = libOSMesa.a
 
 # Library/program dependencies
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/lib/X11R6/ -L/usr/contrib/X11R6/lib/ -lXext -lXmu -lXt -lXi -lX11 -lm -lpthread -lCsup -lcl
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/lib/X11R6/ -L/usr/contrib/X11R6/lib/ -lXext -lXmu -lXt -lXi -lX11 -lm -lpthread -lCsup -lcl
 

configs/hpux11-64

@@ -14,7 +14,7 @@ CXXFLAGS = +z -Aa +DD64 +O2 +Onolimit +Oaggressive -D_HPUX_SOURCE -I/usr/include
 
 MKLIB_OPTIONS =
 
-LIB_DIR = $(TOP)/lib64
+LIB_DIR = lib64
 
 # Library names (actual file names)
 GL_LIB_NAME = libGL.a
@@ -24,8 +24,8 @@ GLW_LIB_NAME = libGLw.a
 OSMESA_LIB_NAME = libOSMesa.a
 
 # Library/program dependencies
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB)
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB)
 GL_LIB_DEPS = -L/usr/lib/X11R6/pa20_64 -L/usr/contrib/X11R6/lib/pa20_64 -lXext -lXmu -lXt -lXi -lX11 -lm -lpthread
-GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm -lCsup -lcl
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) $(GL_LIB_DEPS)
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) $(GL_LIB_DEPS)
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lm -lCsup -lcl
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) $(GL_LIB_DEPS)
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) $(GL_LIB_DEPS)

configs/hpux11-64-static

@@ -14,7 +14,7 @@ CXXFLAGS = +O3 +DA2.0W -Aa -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X1
 
 MKLIB_OPTIONS = -static
 
-LIB_DIR = $(TOP)/lib64
+LIB_DIR = lib64
 
 # Library names (actual file names)
 GL_LIB_NAME = libGL.a
@@ -24,4 +24,4 @@ GLW_LIB_NAME = libGLw.a
 OSMESA_LIB_NAME = libOSMesa.a
 
 # Library/program dependencies
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/lib/X11R6/pa20_64 -L/usr/contrib/X11R6/lib/pa20_64 -lXext -lXmu -lXt -lXi -lX11 -lm -lpthread -lCsup -lcl
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/lib/X11R6/pa20_64 -L/usr/contrib/X11R6/lib/pa20_64 -lXext -lXmu -lXt -lXi -lX11 -lm -lpthread -lCsup -lcl

configs/hpux11-ia64

@@ -14,7 +14,7 @@ CXXFLAGS = +z -Aa +DD64 +O3 +DSmckinley -D_HPUX_SOURCE -I/usr/include/X11R6 -I/u
 
 MKLIB_OPTIONS =
 
-LIB_DIR = $(TOP)/lib64
+LIB_DIR = lib64
 
 # Library names (actual file names)
 GL_LIB_NAME = libGL.so
@@ -25,6 +25,6 @@ OSMESA_LIB_NAME = libOSMesa.so
 
 # Library/program dependencies
 GL_LIB_DEPS = -L/usr/lib/X11R6/ -L/usr/contrib/X11R6/lib/ -lXext -lXmu -lXt -lXi -lX11 -lm -lpthread
-GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm -lCsup -lcl
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) $(GL_LIB_DEPS)
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) $(GL_LIB_DEPS)
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lm -lCsup -lcl
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) $(GL_LIB_DEPS)
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) $(GL_LIB_DEPS)

configs/hpux11-ia64-static

@@ -14,7 +14,7 @@ CXXFLAGS = +O3 +DD64 -Aa -D_HPUX_SOURCE +DSmckinley -I/usr/include/X11R6 -I/usr/
 
 MKLIB_OPTIONS = -static
 
-LIB_DIR = $(TOP)/lib64
+LIB_DIR = lib64
 
 # Library names (actual file names)
 GL_LIB_NAME = libGL.a
@@ -24,4 +24,4 @@ GLW_LIB_NAME = libGLw.a
 OSMESA_LIB_NAME = libOSMesa.a
 
 # Library/program dependencies
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lXt -lX11 -lpthread -lm -lCsup -lcl
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lXt -lX11 -lpthread -lm -lCsup -lcl

configs/hpux9

@@ -12,5 +12,5 @@ CXX = c++
 CFLAGS = +z +O3 +Olibcalls +ESlit -Aa +Onolimit -D_HPUX_SOURCE -I/usr/include/X11R5 -DUSE_XSHM
 CXXFLAGS = +z +O3 +Olibcalls +ESlit -Aa +Onolimit -D_HPUX_SOURCE -I/usr/include/X11R5
 
-APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/lib/X11R5 -s -Wl,+s,-B,nonfatal,-B,immediate -lXext -lXmu -lXi -lX11 -lm
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -L/usr/lib/X11R5 -s -Wl,+s,-B,nonfatal,-B,immediate -lXext -lXmu -lXi -lX11 -lm
 

configs/hpux9-gcc

@@ -11,4 +11,4 @@ CXX = aCC
 CFLAGS = +O3 +DAportable +z -Aa -D_HPUX_SOURCE -I/usr/include/X11R6 -I/usr/contrib/X11R6/include -DUSE_XSHM
 CXXFLAGS = +O3 +DAportable +Z -Aa -D_HPUX_SOURCE
 
-APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -L/usr/lib/X11R6 -L/usr/contrib/X11R6/lib -lXext -lXmu -lXi -lX11 -lm

configs/irix6-64

@@ -12,6 +12,6 @@ CXXFLAGS = -64 -O3 -ansi -woff 1174 -DPTHREADS
 
 GLW_SOURCES = GLwDrawA.c GLwMDrawA.c
 
-LIB_DIR = $(TOP)/lib64
+LIB_DIR = lib64
 
-APP_LIB_DEPS = -L$(LIB_DIR) -64 -rpath $(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXmu -lXi -lpthread -lm
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -64 -rpath $(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXmu -lXi -lpthread -lm

configs/irix6-64-static

@@ -13,9 +13,9 @@ MKLIB_OPTIONS = -static
 
 GLW_SOURCES = GLwDrawA.c GLwMDrawA.c
 
-LIB_DIR = $(TOP)/lib64
+LIB_DIR = lib64
 
-APP_LIB_DEPS = -L$(LIB_DIR) -64 -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXext -lXmu -lXi -lpthread -lm -lC
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -64 -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXext -lXmu -lXi -lpthread -lm -lC
 
 GL_LIB_NAME = libGL.a
 GLU_LIB_NAME = libGLU.a

configs/irix6-n32

@@ -12,6 +12,6 @@ CXXFLAGS = -n32 -mips3 -O3 -ansi -woff 1174,1552 -DPTHREADS
 
 GLW_SOURCES = GLwDrawA.c GLwMDrawA.c
 
-LIB_DIR = $(TOP)/lib32
+LIB_DIR = lib32
 
-APP_LIB_DEPS = -L$(LIB_DIR) -n32 -rpath $(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXmu -lXi -lfpe -lpthread -lm
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -n32 -rpath $(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXmu -lXi -lfpe -lpthread -lm

configs/irix6-n32-static

@@ -13,9 +13,9 @@ MKLIB_OPTIONS = -static
 
 GLW_SOURCES = GLwDrawA.c GLwMDrawA.c
 
-LIB_DIR = $(TOP)/lib32
+LIB_DIR = lib32
 
-APP_LIB_DEPS = -L$(LIB_DIR) -n32 -glut -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXext -lXmu -lXi -lpthread -lm -lC
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -n32 -glut -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXext -lXmu -lXi -lpthread -lm -lC
 
 GL_LIB_NAME = libGL.a
 GLU_LIB_NAME = libGLU.a

configs/irix6-o32

@@ -12,7 +12,7 @@ CXXFLAGS = -32 -mips2 -O2 -ansi -woff 3262,3666
 
 GLW_SOURCES = GLwDrawA.c GLwMDrawA.c
 
-LIB_DIR = $(TOP)/lib32
+LIB_DIR = lib32
 
-APP_LIB_DEPS = -L$(LIB_DIR) -32 -rpath $(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXext -lXmu -lXi -lm
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -32 -rpath $(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXext -lXmu -lXi -lm
 

configs/irix6-o32-static

@@ -13,9 +13,9 @@ MKLIB_OPTIONS = -static
 
 GLW_SOURCES = GLwDrawA.c GLwMDrawA.c
 
-LIB_DIR = $(TOP)/lib32
+LIB_DIR = lib32
 
-APP_LIB_DEPS = -L$(LIB_DIR) -32 -glut -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXext -lXmu -lXi -lm -lC
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -32 -glut -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXext -lXmu -lXi -lm -lC
 
 GL_LIB_NAME = libGL.a
 GLU_LIB_NAME = libGLU.a

configs/linux-alpha

@@ -12,7 +12,7 @@ CXXFLAGS = -O3 -mcpu=ev5 -ansi -mieee -pedantic -fPIC -D_XOPEN_SOURCE
 GLUT_CFLAGS = -fexceptions
 
 GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
 

configs/linux-alpha-static

@@ -22,6 +22,6 @@ OSMESA_LIB_NAME = libOSMesa.a
 
 
 GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -L/usr/X11R6/lib -lX11 -lm
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -L/usr/X11R6/lib -lX11 -lm

configs/linux-directfb

@@ -29,6 +29,6 @@ PROGRAM_DIRS = demos directfb
 
 # Library/program dependencies
 GL_LIB_DEPS   = -lm -lpthread
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -l$(GLU_LIB)
-APP_LIB_DEPS  = -L$(LIB_DIR) -l$(GL_LIB) -l$(GLU_LIB) -l$(GLUT_LIB)
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -l$(GLU_LIB)
+APP_LIB_DEPS  = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -l$(GLU_LIB) -l$(GLUT_LIB)
 

configs/linux-dri-x86-64

@@ -11,7 +11,7 @@ ASM_FLAGS = -DUSE_X86_64_ASM
 ASM_SOURCES = $(X86-64_SOURCES)
 ASM_API = $(X86-64_API)
 
-LIB_DIR = $(TOP)/lib64
+LIB_DIR = lib64
 
 # Library/program dependencies
 EXTRA_LIB_PATH=-L/usr/X11R6/lib64

configs/linux-glide

@@ -15,6 +15,6 @@ GLUT_CFLAGS = -fexceptions
 
 # Library/program dependencies
 GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -L/usr/local/glide/lib -lglide3x -lm -lpthread
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/local/glide/lib -lglide3x -lm
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/local/glide/lib -lglide3x -lm

configs/linux-ia64-icc

@@ -13,9 +13,9 @@ GLUT_CFLAGS = -fexceptions
 MKLIB_OPTIONS = -arch icc-istatic
 
 GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lpthread
-GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) 
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) $(GL_LIB_DEPS)
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB)
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) 
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) $(GL_LIB_DEPS)
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB)
 
 

configs/linux-ia64-icc-static

@@ -23,5 +23,5 @@ GL_LIB_DEPS =
 GLU_LIB_DEPS =
 GLUT_LIB_DEPS =
 GLW_LIB_DEPS =
-APP_LIB_DEPS = -i-static -cxxlib-icc -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lpthread -lm -lcxa -lunwind
+APP_LIB_DEPS = -i-static -cxxlib-icc -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lpthread -lm -lcxa -lunwind
 

configs/linux-icc

@@ -13,8 +13,8 @@ GLUT_CFLAGS = -fexceptions
 MKLIB_OPTIONS = -arch icc
 
 GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
 
 ASM_SOURCES = $(X86_SOURCES)
 ASM_API = $(X86_API)

configs/linux-icc-static

@@ -21,7 +21,7 @@ OSMESA_LIB_NAME = libOSMesa.a
 
 GL_LIB_DEPS =
 GLUT_LIB_DEPS =
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm -lpthread -lcxa -lunwind
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm -lpthread -lcxa -lunwind
 
 ASM_SOURCES = $(X86_SOURCES)
 ASM_API = $(X86_API)

configs/linux-osmesa

@@ -21,5 +21,5 @@ PROGRAM_DIRS = osdemos
 
 # Dependencies
 OSMESA_LIB_DEPS = -lm -lpthread
-GLU_LIB_DEPS = -L$(LIB_DIR) -l$(OSMESA_LIB)
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(OSMESA_LIB)
 APP_LIB_DEPS = -lOSMesa -lGLU

configs/linux-osmesa16

@@ -24,5 +24,5 @@ PROGRAM_DIRS =
 
 # Dependencies
 OSMESA_LIB_DEPS = -lm -lpthread
-GLU_LIB_DEPS = -L$(LIB_DIR) -l$(OSMESA_LIB)
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(OSMESA_LIB)
 APP_LIB_DEPS = -lOSMesa16

configs/linux-osmesa32

@@ -24,5 +24,5 @@ PROGRAM_DIRS =
 
 # Dependencies
 OSMESA_LIB_DEPS = -lm -lpthread
-GLU_LIB_DEPS = -L$(LIB_DIR) -l$(OSMESA_LIB)
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(OSMESA_LIB)
 APP_LIB_DEPS = -lOSMesa32

configs/linux-profile

@@ -16,8 +16,8 @@ GLUT_CFLAGS = -fexceptions
 
 # Need to have -L/usr/X11R6/lib in these:
 GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lXt -L/usr/X11R6/lib -lX11
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lXt -L/usr/X11R6/lib -lX11
 
 # Need to make static libs for profiling:
 MKLIB_OPTIONS = -static
@@ -26,4 +26,4 @@ GLU_LIB_NAME = lib$(GLU_LIB).a
 GLUT_LIB_NAME = lib$(GLUT_LIB).a
 GLW_LIB_NAME = lib$(GLW_LIB).a
 OSMESA_LIB_NAME = lib$(OSMesa).a
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -lpthread
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -lpthread

configs/linux-solo

@@ -28,11 +28,11 @@ CXXFLAGS = $(WARN_FLAGS) $(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) $(DEFINES)
 ASM_SOURCES = 
 
 # Library/program dependencies
-DRI_LIB_DEPS = -lm -lpthread -lexpat -ldl -L$(LIB_DIR) 
+DRI_LIB_DEPS = -lm -lpthread -lexpat -ldl -L$(TOP)/$(LIB_DIR) 
 GL_LIB_DEPS = -lm -lpthread -ldl
-GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lm
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -lpthread
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lm
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -lpthread
 
 # Directories
 SRC_DIRS = glx/mini mesa glu glut/mini

configs/linux-sparc

@@ -26,5 +26,5 @@ GLUT_CFLAGS = -fexceptions
 EXTRA_LIB_PATH=-L/usr/X11R6/lib
 
 GL_LIB_DEPS = $(EXTRA_LIB_PATH) -lX11 -lXext -lm -lpthread
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) $(EXTRA_LIB_PATH) -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) $(EXTRA_LIB_PATH) -lXt -lX11
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) $(EXTRA_LIB_PATH) -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) $(EXTRA_LIB_PATH) -lXt -lX11

configs/linux-sparc5

@@ -12,6 +12,6 @@ CXXFLAGS = -mcpu=ultrasparc -O2 -ffast-math -ansi -pedantic -fPIC -D_SVID_SOURCE
 GLUT_CFLAGS = -fexceptions
 
 GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
 

configs/linux-ultrasparc

@@ -12,6 +12,6 @@ CXXFLAGS = -mv8 -O2 -mtune=ultrasparc -ansi -pedantic -fPIC -D_SVID_SOURCE -D_BS
 GLUT_CFLAGS = -fexceptions
 
 GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
-APP_LIB_DEPS = -L$(LIB_DIR)-l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR)-l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm

configs/linux-x86-64

@@ -10,5 +10,5 @@ ASM_SOURCES = $(X86-64_SOURCES)
 ASM_API = $(X86-64_API)
 ASM_FLAGS = -DUSE_X86_64_ASM
 
-LIB_DIR = $(TOP)/lib64
+LIB_DIR = lib64
 EXTRA_LIB_PATH = -L/usr/X11R6/lib64

configs/linux-x86-64-static

@@ -19,5 +19,5 @@ OSMESA_LIB_DEPS =
 GLU_LIB_DEPS = 
 GLUT_LIB_DEPS = 
 GLW_LIB_DEPS = 
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) \
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) \
                $(EXTRA_LIB_PATH) -lX11 -lXmu -lXt -lXi -lpthread -lstdc++ -lm

configs/linux-x86-glide

@@ -20,6 +20,6 @@ ASM_API = $(X86_API)
 
 # Library/program dependencies
 GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -L/usr/local/glide/lib -lglide3x -lm -lpthread
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/local/glide/lib -lglide3x -lm
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/local/glide/lib -lglide3x -lm

configs/linux-x86-static

@@ -19,5 +19,5 @@ OSMESA_LIB_DEPS =
 GLU_LIB_DEPS = 
 GLUT_LIB_DEPS = 
 GLW_LIB_DEPS = 
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) \
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) \
                $(EXTRA_LIB_PATH) -lX11 -lXmu -lXt -lXi -lpthread -lstdc++ -lm

configs/netbsd

@@ -10,5 +10,5 @@ CXX = g++
 CFLAGS = -O2 -fPIC -DUSE_XSHM -I/usr/X11R6/include -DHZ=100
 CXXFLAGS = -O2 -fPIC
 GLUT_CFLAGS = -fexceptions
-APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/X11R6/lib -lXext -lXmu -lXi -lX11 -lm
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -L/usr/X11R6/lib -lXext -lXmu -lXi -lX11 -lm
 

configs/openbsd

@@ -12,7 +12,7 @@ CXXFLAGS = -O2 -fPIC -I/usr/X11R6/include -DHZ=100
 
 GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm
 OSMESA_LIB_DEPS = -lm
-GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB)
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lm
-APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/X11R6/lib -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB)
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lm
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -L/usr/X11R6/lib -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
 

configs/osf1

@@ -11,6 +11,6 @@ CFLAGS = -O0 -std1 -ieee_with_no_inexact -DUSE_XSHM -DPTHREADS -D_REENTRANT
 CXXFLAGS = -O2 -std ansi -ieee -DPTHREADS -D_REENTRANT
 
 GL_LIB_DEPS = -lX11 -lXext -lm -lpthread
-GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXmu -lXt -lXi -lm
-APP_LIB_DEPS = -L$(LIB_DIR) -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXext -lXmu -lXi -lpthread -lm
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXmu -lXt -lXi -lm
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXext -lXmu -lXi -lpthread -lm

configs/osf1-static

@@ -14,4 +14,4 @@ MKLIB_OPTIONS = -static
 GL_LIB_DEPS =
 GLU_LIB_DEPS =
 GLUT_LIB_DEPS =
-APP_LIB_DEPS = -noso -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -so_archive -lX11 -lXext -lXmu -lXi -lpthread -lm -lcxx
+APP_LIB_DEPS = -noso -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -so_archive -lX11 -lXext -lXmu -lXi -lpthread -lm -lcxx

configs/solaris-x86

@@ -9,7 +9,7 @@ CC = cc
 CFLAGS = -Xa -xO3 -xpentium -KPIC -I/usr/openwin/include -DUSE_XSHM
 MKLIB_OPTIONS = -static
 
-APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/openwin/lib -R/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm -lglut -lGLU -lGL
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -L/usr/openwin/lib -R/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm -lglut -lGLU -lGL
 
 GL_LIB_NAME = libGL.a
 GLU_LIB_NAME = libGLU.a

configs/solaris-x86-gcc

@@ -12,6 +12,6 @@ CXXFLAGS = -O3 -march=i486 -fPIC
 GLUT_CFLAGS = -fexceptions
 
 GL_LIB_DEPS = -L/usr/openwin/lib -lX11 -lXext -lm -lpthread
-GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/openwin/lib -lX11 -lXmu -lXt -lXi -lm
-APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/openwin/lib -R/usr/openwin/lib -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -lX11 -lXext -lXi -lXmu
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/openwin/lib -lX11 -lXmu -lXt -lXi -lm
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -L/usr/openwin/lib -R/usr/openwin/lib -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -lX11 -lXext -lXi -lXmu

configs/solaris-x86-gcc-static

@@ -13,9 +13,9 @@ GLUT_CFLAGS = -fexceptions
 MKLIB_OPTIONS = -static
 
 GL_LIB_DEPS = -L/usr/openwin/lib -lX11 -lXext -lm -lpthread
-GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/openwin/lib -lX11 -lXmu -lXt -lXi -lm
-APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/openwin/lib -R/usr/openwin/lib -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -lX11 -lXext -lXi -lXmu
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/openwin/lib -lX11 -lXmu -lXt -lXi -lm
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -L/usr/openwin/lib -R/usr/openwin/lib -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -lX11 -lXext -lXi -lXmu
 
 GL_LIB_NAME = libGL.a
 GLU_LIB_NAME = libGLU.a

configs/sunos4

@@ -7,6 +7,6 @@ CONFIG_NAME = sunos4
 # Compiler and flags
 CC = acc
 CFLAGS = -Kpic -O -I/usr/include/X11R5 -DUSE_XSHM -DSUNOS4
-APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/lib/X11R5 -lX11 -lXext -lXmu -lXi -lm
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -L/usr/lib/X11R5 -lX11 -lXext -lXmu -lXi -lm
 
 

configs/sunos4-gcc

@@ -11,5 +11,5 @@ CFLAGS = -fPIC -O3 -I/usr/openwin/include -I/usr/include/X11R5 -I/usr/include/X1
 CXXFLAGS = -fPIC -O3 -I/usr/openwin/include -DSUNOS4
 GLUT_CFLAGS = -fexceptions -DSOLARIS_2_4_BUG
 
-APP_LIB_DEPS = -L$(LIB_DIR) -L/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -L/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm
 

configs/sunos4-static

@@ -22,4 +22,4 @@ OSMESA_LIB_DEPS =
 GLU_LIB_DEPS = 
 GLUT_LIB_DEPS = 
 GLW_LIB_DEPS = 
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lpthread -lm
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lpthread -lm

configs/sunos5

@@ -12,7 +12,7 @@ CXXFLAGS = -KPIC -Xa -O -I/usr/openwin/include -I/usr/dt/include
 GLUT_CFLAGS = -DSOLARIS_2_4_BUG
 
 GL_LIB_DEPS = -L/usr/openwin/lib -L/usr/dt/lib -lX11 -lXext -lXmu -lXi -lm
-GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/openwin/lib -lXt -lX11
-APP_LIB_DEPS = -L$(LIB_DIR) -lCrun -lX11 -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lm
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -L/usr/openwin/lib -lXt -lX11
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -lCrun -lX11 -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm

configs/sunos5-gcc

@@ -32,5 +32,5 @@ GLUT_CFLAGS = -fexceptions -DSOLARIS_2_4_BUG
 EXTRA_LIB_PATH=-L/usr/openwin/lib
 
 GL_LIB_DEPS = $(EXTRA_LIB_PATH) -lX11 -lXext -lXmu -lXi -lm
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lm
-APP_LIB_DEPS = -L$(LIB_DIR) -lX11 -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lm
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -lX11 -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm

configs/sunos5-smp

@@ -12,8 +12,8 @@ CXXFLAGS = -KPIC -Xa -native -fast -xO5 -xlibmil -xsafe=mem -xdepend -I/usr/open
 GLUT_CFLAGS = -DSOLARIS_2_4_BUG
 
 GL_LIB_DEPS = -L/usr/openwin/lib -lX11 -lXext -lXmu -lXi -lm
-GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/openwin/lib -lXt -lX11
-APP_LIB_DEPS = -L$(LIB_DIR) -lX11 -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -lCrun
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lm
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lm
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -L/usr/openwin/lib -lXt -lX11
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -lX11 -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm -lCrun
 

configs/sunos5-v8

@@ -12,7 +12,7 @@ CXXFLAGS = -xarch=v8 -KPIC -O -I/usr/openwin/include -I/usr/dt/include -DPTHREAD
 GLUT_CFLAGS = -DSOLARIS_2_4_BUG
 
 GL_LIB_DEPS = -L/usr/openwin/lib -L/usr/dt/lib -lX11 -lXext -lXmu -lXi -lm -lpthread
-GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm -lCstd -lCrun
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/openwin/lib -lXt -lX11
-APP_LIB_DEPS = -L$(LIB_DIR) -lX11 -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lm -lCstd -lCrun
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lm
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -L/usr/openwin/lib -lXt -lX11
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -lX11 -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm

configs/sunos5-v8-static

@@ -13,4 +13,4 @@ CFLAGS = -xarch=v8 -KPIC -O -I/usr/openwin/include -I/usr/dt/include -DUSE_XSHM
 CXXFLAGS = -xarch=v8 -KPIC -O -I/usr/openwin/include -I/usr/dt/include -DPTHREADS
 GLUT_CFLAGS = -DSOLARIS_2_4_BUG
 
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/openwin/lib -lXt -lX11 -lXext -lXmu -lXi -lpthread -lm -lCstd -lCrun
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/openwin/lib -lXt -lX11 -lXext -lXmu -lXi -lpthread -lm -lCstd -lCrun

configs/sunos5-v9

@@ -6,7 +6,7 @@ CONFIG_NAME = sunos5-v9
 
 MKLIB_OPTIONS = -cplusplus
 
-LIB_DIR = $(TOP)/lib64
+LIB_DIR = lib64
 
 # Compiler and flags
 CC = cc
@@ -16,8 +16,8 @@ CXXFLAGS = -xarch=v9 -KPIC -O -I/usr/openwin/include -I/usr/dt/include -DPTHREAD
 GLUT_CFLAGS = -DSOLARIS_2_4_BUG
 
 GL_LIB_DEPS = -L/usr/openwin/lib -L/usr/dt/lib -lX11 -lXext -lXmu -lXi -lm -lpthread
-GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm -lCstd -lCrun
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/openwin/lib -lXt -lX11
-APP_LIB_DEPS = -L$(LIB_DIR) -lX11 -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
+GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lm -lCstd -lCrun
+GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lm
+GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -L/usr/openwin/lib -lXt -lX11
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -lX11 -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
 

configs/sunos5-v9-static

@@ -6,7 +6,7 @@ CONFIG_NAME = sunos5-v9-static
 
 MKLIB_OPTIONS = -static -cplusplus
 
-LIB_DIR = $(TOP)/lib64
+LIB_DIR = lib64
 
 # Compiler and flags
 CC = cc
@@ -15,4 +15,4 @@ CFLAGS = -xarch=v9 -KPIC -O -I/usr/openwin/include -I/usr/dt/include -DUSE_XSHM
 CXXFLAGS = -xarch=v9 -KPIC -O -I/usr/openwin/include -I/usr/dt/include -DPTHREADS
 GLUT_CFLAGS = -DSOLARIS_2_4_BUG
 
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/openwin/lib -lXt -lX11 -lXext -lXmu -lXi -lpthread -lm -lCstd -lCrun
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/openwin/lib -lXt -lX11 -lXext -lXmu -lXi -lpthread -lm -lCstd -lCrun

configs/ultrix-gcc

@@ -18,4 +18,4 @@ GLUT_LIB_NAME = libglut.a
 GLW_LIB_NAME = libGLw.a
 OSMESA_LIB_NAME = libOSMesa.a
 
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lXmu -lX11 -lXi -lm
+APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lXmu -lX11 -lXi -lm

docs/MESA_shader_debug.spec

@@ -17,9 +17,9 @@ Status
 
 Version
 
-    Last Modified Date: May 29, 2006
-    Author Revision: 0.1
-    $Date: 2006/05/30 09:35:36 $ $Revision: 1.1 $
+    Last Modified Date: July 30, 2006
+    Author Revision: 0.2
+    $Date: 2006/07/30 14:28:38 $ $Revision: 1.2 $
 
 Number
 
@@ -27,16 +27,26 @@ Number
 
 Dependencies
 
-    OpenGL 1.5 is required.
+    OpenGL 1.0 is required.
+
+    The ARB_shader_objects extension is required.
+
+    The ARB_shading_language_100 extension is required.
+
     The extension is written against the OpenGL 1.5 specification.
-    ARB_shading_language_100 is required.
-    ARB_shader_objects is required.
-    The extension is written against the OpenGL Shading Language
-    1.10 Specification.
+
+    The extension is written against the OpenGL Shading Language 1.10
+    Specification.
 
 Overview
 
-    TBD
+    This extension introduces a debug object that can be attached to
+    a program object to enable debugging. Vertex and/or fragment shader,
+    during execution, issue diagnostic function calls that are logged
+    to the debug object's log. A separate debug log for each shader type
+    is maintained. A debug object can be attached, detached and queried
+    at any time outside the Begin/End pair. Multiple debug objects can
+    be attached to a single program object.
 
 IP Status
 
@@ -48,7 +58,13 @@ Issues
 
 New Procedures and Functions
 
-    TBD
+    handleARB CreateDebugObjectMESA(void)
+    void ClearDebugLogMESA(handleARB obj, enum logType, enum shaderType)
+    void GetDebugLogMESA(handleARB obj, enum logType, enum shaderType,
+                         sizei maxLength, sizei *length,
+                         charARB *debugLog)
+    sizei GetDebugLogLengthMESA(handleARB obj, enum logType,
+                                enum shaderType)
 
 New Types
 
@@ -56,7 +72,15 @@ New Types
 
 New Tokens
 
-    TBD
+    Returned by the <params> parameter of GetObjectParameter{fi}vARB:
+
+        DEBUG_OBJECT_MESA                               0x8759
+
+    Accepted by the <logType> argument of ClearDebugLogMESA,
+    GetDebugLogLengthMESA and GetDebugLogMESA:
+
+        DEBUG_PRINT_MESA                                0x875A
+        DEBUG_ASSERT_MESA                               0x875B
 
 Additions to Chapter 2 of the OpenGL 1.5 Specification
 (OpenGL Operation)
@@ -128,31 +152,75 @@ Additions to Chapter 8 of the OpenGL Shading Language 1.10 Specification
 
     Debug functions are available to both fragment and vertex shaders.
     They are used to track the execution of a shader by logging
-    passed-in arguments to the shader's info log. That values can be
-    retrieved and validated by the application after shader execution
+    passed-in arguments to the debug object's log. Those values can be
+    retrieved by the application for inspection after shader execution
     is complete.
 
-    void printMESA(const float value);
-    void printMESA(const int value);
-    void printMESA(const bool value);
-    void printMESA(const vec2 value);
-    void printMESA(const vec3 value);
-    void printMESA(const vec4 value);
-    void printMESA(const ivec2 value);
-    void printMESA(const ivec3 value);
-    void printMESA(const ivec4 value);
-    void printMESA(const bvec2 value);
-    void printMESA(const bvec3 value);
-    void printMESA(const bvec4 value);
-    void printMESA(const mat2 value);
-    void printMESA(const mat3 value);
-    void printMESA(const mat4 value);
-    void printMESA(const sampler1D value);
-    void printMESA(const sampler2D value);
-    void printMESA(const sampler3D value);
-    void printMESA(const samplerCube value);
-    void printMESA(const sampler1DShadow value);
-    void printMESA(const sampler2DShadow value);
+    The text, if any, produced by any of these functions is appended
+    to each debug object that is attached to the program object.
+    There are different debug log types
+
+    Add a new section 8.10.1 "Print Function":
+
+    The following printMESA prototypes are available.
+
+        void printMESA(const float value)
+        void printMESA(const int value)
+        void printMESA(const bool value)
+        void printMESA(const vec2 value)
+        void printMESA(const vec3 value)
+        void printMESA(const vec4 value)
+        void printMESA(const ivec2 value)
+        void printMESA(const ivec3 value)
+        void printMESA(const ivec4 value)
+        void printMESA(const bvec2 value)
+        void printMESA(const bvec3 value)
+        void printMESA(const bvec4 value)
+        void printMESA(const mat2 value)
+        void printMESA(const mat3 value)
+        void printMESA(const mat4 value)
+        void printMESA(const sampler1D value)
+        void printMESA(const sampler2D value)
+        void printMESA(const sampler3D value)
+        void printMESA(const samplerCube value)
+        void printMESA(const sampler1DShadow value)
+        void printMESA(const sampler2DShadow value)
+
+    The printMESA function writes the argument <value> to the "debug
+    print log" (XXX DEBUG_PRINT_MESA?). Each component is written in
+    text format (XXX format!) and is delimited by a white space (XXX 1
+    or more?).
+
+    Add a new section 8.10.2 "Assert Function":
+
+    The following assertMESA prototypes are available.
+
+        void assertMESA(const bool condition)
+        void assertMESA(const bool condition, const int cookie)
+        void assertMESA(const bool condition, const int cookie,
+                        const int file, const int line)
+
+    The assertMESA function checks if the argument <condition> is
+    true or false. If it is true, nothing happens. If it is false,
+    a diagnostic message is written to the "debug assert log".
+    The message contains the argument <file>, <line>, <cookie> and
+    implementation dependent double-quoted string, each of this
+    delimited by a white space. If the argument <cookie> is not present,
+    it is meant as if it was of value 0. If the arguments <file> and
+    <line> are not present, they are meant as if they were of values
+    __FILE__ and __LINE__, respectively. The following three calls
+    produce the same output, assuming they were issued from the same
+    file and line.
+
+        assertMESA (false);
+        assertMESA (false, 0);
+        assertMESA (false, 0, __FILE__, __LINE__);
+
+    The diagnostic message examples follow.
+
+        1 89 0 ""
+        1 45 333 "all (lessThanEqual (fragColor, vec4 (1.0)))"
+        1 66 1 "assertion failed in file 1, line 66, cookie 1"
 
 Additions to Chapter 9 of the OpenGL Shading Language 1.10 Specification
 (Shading Language Grammar)
@@ -192,3 +260,6 @@ Revision History
 
     29 May 2006
         Initial draft. (Michal Krol)
+    30 July 2006
+        Add Overview, New Procedures and Functions, New Tokens sections.
+        Add sections 8.10.1, 8.10.2 to GLSL spec.

docs/VERSIONS

@@ -1474,6 +1474,7 @@ Mesa Version History
 6.5.1  month, day, 2006
     New:
 	- GL_APPLE_vertex_array_object extension (Ian Romanick)
+	- "engine" demo
     Changes:
 	- The glVertexAttribARB functions no longer alias the conventional
 	  vertex attributes.
@@ -1495,3 +1496,5 @@ Mesa Version History
 	- rectangular depth textures didn't work
 	- invalid mode to glBegin didn't generate an error (bug 7142)
 	- 'normalized' parameter to glVertexAttribPointerARB didn't work
+	- disable bogus GLX_SGI_video_sync extension in xlib driver
+	- fixed R128 driver locking bug (Martijn van Oosterhout)

docs/download.html

@@ -47,9 +47,13 @@ If you're not interested in running the demos, you'll only need the first
 package.
 </p>
 
+<p>
+If you're new to this and not sure what you're doing, grab all three packages.
+</p>
+
 <p>
 The packages are available in .tar.gz, .tar.bz2 and .zip formats.
-Other organizations might offer additional package formats.
+Other sites might offer additional package formats.
 </p>
 
 <H1>Unpacking</H1>
@@ -95,7 +99,7 @@ or
 <h1>Contents</h1>
 
 <p>
-After unpacking you'll have these directories:
+After unpacking you'll have these files and directories (among others):
 </p>
 <pre>
 Makefile	- top-level Makefile for most systems
@@ -106,6 +110,7 @@ docs/		- documentation
 src/		- source code for libraries
 src/mesa	- sources for the main Mesa library and device drivers
 src/glu		- libGLU source code
+src/glx		- sources for building libGL with full GLX and DRI support
 src/glw		- Xt/Motif/OpenGL widget code
 </pre>
 

docs/enums.txt

@@ -30,6 +30,11 @@ MESA_ycbcr_texture.spec:
 GL_MESA_pack_invert.spec
 	GL_PACK_INVERT_MESA              0x8758
 
+GL_MESA_shader_debug.spec:
+        GL_DEBUG_OBJECT_MESA             0x8759
+        GL_DEBUG_PRINT_MESA              0x875A
+        GL_DEBUG_ASSERT_MESA             0x875B
+
 GL_MESA_program_debug.spec:
 	GL_FRAGMENT_PROGRAM_CALLBACK_MESA      0x????
 	GL_VERTEX_PROGRAM_CALLBACK_MESA        0x????

docs/glfbdev-driver.html

@@ -37,54 +37,75 @@ The GL/glfbdev.h header file defines the glFBDev interface.
 The progs/fbdev/glfbdevtest.c demonstrates how to use the glFBDev interface.
 </p>
 
+
 <p>
 For more information about fbdev, see the
 <a href="http://www.tldp.org/HOWTO/Framebuffer-HOWTO.html" target="_parent">
 Framebuffer Howto</a>
 </p>
-
+<p>
+You will need at minimum, a framebuffer device, check /dev/fb0
+</p>
 
 <h1>2. Compilation</h1>
 
 <p>
 To compile Mesa with support for the glFBDev interface:
 <pre>
-   XXX todo
+      make realclean
+      make linux-fbdev
 </pre>
 
 <p>
 When compilation is finished look in progs/glfbdev/ for the glfbdevtest demo.
 </p>
-
-</p>
-xxx todo
-</p>
-
-
-<h1>3. Compiling and linking glFBDev programs</h1>
+<h1>3. Permissions</h1>
 
 <p>
-xxx todo
-</p>
-
-
-
-<h1>4. Running glFBDev programs</h1>
-
+Typically /dev/fb/0 is grouped to the video group.  It may be useful to add
+your user to the video group so the demos will not have to be run as root.
+To use fbdevglut with the prefered tty input, you should add the user to the
+tty group as well
 <p>
-First, you need to have a working fbdev environment.
-See the
-<a href="http://www.tldp.org/HOWTO/Framebuffer-HOWTO.html" target="_parent">
-Framebuffer Howto</a> for information.
-</p>
 
+<h1>4. Using fbdevglut</h1>
+Almost all of the programs in the progs directory use glut, and they compile with fbdevglut.
+Currently glBlendFunc is not working with glFBDev.
 <p>
-Programs must be run with root permission.
+To compile the redbook sample programs:
+<pre>
+       cd progs/redbook
+       make
+</pre>
 </p>
+<p>glut features not supported:
+<li>Overlays
+<li>Subwindows
+<li>Input devices other than Keyboard/Mouse
+<li>No support for GLUT_MULTISAMPLE, GLUT_STEREO, or GLUT_LUMINANCE
+<li>Cursor and Menu Support will flicker in GLUT_SINGLE mode
 
+<p>Keyboard input is read by opening /dev/tty and reading keycodes in medium raw mode.
+<p>Mouse input is read from env var MOUSE, or /dev/gpmdata and should be in ms3 format.
+To forward data in this format to /dev/gpmdata, run gpm with the -Rms3 option.
+<p> glutInit allows glut programs to pass parameters to the glut library, currently the
+following options are supported for fbdevglut:
+<p><li>-geometry widthxheight  --  This will force the resolution to be widthxheight instead of autodetecting.
+The modes are read from /etc/fb.modes
+<p><li>-bpp -- This will force the bitdepth to the one specified
+<p><li>-vt -- This allows you to specify the virtual terminal to attach keyboard input to.  It is useful to specify when running inside screen.
+<p><li>-mousespeed -- A floating point multiplication factor to increase mouse speed
+<p><li>-nomouse -- Disable mouse support
+<p><li>-nokeyboard -- Disable keyboard support (this will probably break mouse support as well)
+<p><li>-stdin -- Use stdin for input instead of attaching to kbd in medium-raw mode.
+This will make it impossible to detect keypresses like Shift+Tab, you will also need to specify -gpmmouse for mouse support.  This option can be used with a debugger, and it is possible to single step a program with gdb and set the FRAMEBUFFER environment variable to a different framebuffer for display.  The program will not be able to handle vt switching on it's own, so it will always display.
+<p><li>-gpmmouse -- This will attempt to connect to the /dev/gpmctl socket using liblow
+for mouse data.  Gpm does not provide this data when in graphics mode, so vt switching
+will briefly display text.  This mode typically has no initial mouse delay.
+<p><li>-- Ignore any additional arguments
+<p>Notes:
+<p>
+1. The mouse pointer flickers in single buffering mode, as it must be rendered in software.  Hopefully in the future there will be a way to access hardware cursors in fbdev devices.
 </p>
-
-
-
 </body>
 </html>

docs/install.html

@@ -32,6 +32,7 @@ a software renderer using Xlib to do all rendering.
 The libGL.so library will be a self-contained rendering library that will
 allow you to run OpenGL/GLX applications on any X server (regardless of
 whether it supports the GLX X server extension).
+You will <em>not</em> be able to use hardware 3D acceleration.
 <p>
 To compile stand-alone Mesa type <b>make</b> in the top-level directory.
 You'll see a list of supported system configurations.
@@ -126,7 +127,7 @@ Later, if you want to rebuild for a different configuration run
 
 <p>
 When compilation has finished, look in the top-level <code>lib/</code>
-directory.
+(or <code>lib64/</code>) directory.
 You'll see a set of library files similar to this:
 </p>
 <pre>
@@ -278,14 +279,16 @@ already installed, you'll have to choose different directories, like
 </p>
 
 <p>
-To install Mesa's headers and libraries, run <code>make install</code>
-You'll be prompted to enter alternative directories for the headers
-and libraries.
+To install Mesa's headers and libraries, run <code>make install</code>.
+But first, check the Mesa/configs/default file and examine the values
+of the <b>INSTALL_DIR</b> and <b>DRI_DRIVER_INSTALL_DIR</b> variables.
+Change them if needed, then run <code>make install</code>
 </p>
 
 <p>
-Note: at runtime, you can set the LD_LIBRARY_PATH (on Linux) to switch
-between the Mesa libs and another vendor libs whenever you want.
+Note: at runtime you can use the LD_LIBRARY_PATH environment variable
+(on Linux at least) to switch
+between the Mesa libraries and other vendor's libraries whenever you want.
 This is a handy way to compare multiple OpenGL implementations.
 </p>
 

include/GL/gl_mangle.h

@@ -108,6 +108,7 @@
 #define glClampColorARB		MANGLE(ClampColorARB)
 #define glClearAccum		MANGLE(ClearAccum)
 #define glClearColor		MANGLE(ClearColor)
+#define glClearDebugLogMESA		MANGLE(ClearDebugLogMESA)
 #define glClearDepth		MANGLE(ClearDepth)
 #define glClearIndex		MANGLE(ClearIndex)
 #define glClear		MANGLE(Clear)
@@ -230,6 +231,7 @@
 #define glCopyTexSubImage2D		MANGLE(CopyTexSubImage2D)
 #define glCopyTexSubImage3DEXT		MANGLE(CopyTexSubImage3DEXT)
 #define glCopyTexSubImage3D		MANGLE(CopyTexSubImage3D)
+#define glCreateDebugObjectMESA		MANGLE(CreateDebugObjectMESA)
 #define glCreateProgram		MANGLE(CreateProgram)
 #define glCreateProgramObjectARB		MANGLE(CreateProgramObjectARB)
 #define glCreateShader		MANGLE(CreateShader)
@@ -438,6 +440,8 @@
 #define glGetConvolutionParameterfv		MANGLE(GetConvolutionParameterfv)
 #define glGetConvolutionParameterivEXT		MANGLE(GetConvolutionParameterivEXT)
 #define glGetConvolutionParameteriv		MANGLE(GetConvolutionParameteriv)
+#define glGetDebugLogLengthMESA		MANGLE(GetDebugLogLengthMESA)
+#define glGetDebugLogMESA		MANGLE(GetDebugLogMESA)
 #define glGetDetailTexFuncSGIS		MANGLE(GetDetailTexFuncSGIS)
 #define glGetDoublev		MANGLE(GetDoublev)
 #define glGetError		MANGLE(GetError)
@@ -1470,5 +1474,6 @@
 #define glWindowPos4sMESA		MANGLE(WindowPos4sMESA)
 #define glWindowPos4svMESA		MANGLE(WindowPos4svMESA)
 #define glWriteMaskEXT		MANGLE(WriteMaskEXT)
+gl.h:GLAPI void GLAPIENTRY
 
 #endif /* GL_MANGLE_H */

progs/demos/Makefile

@@ -5,13 +5,13 @@ include $(TOP)/configs/current
 
 INCDIR = $(TOP)/include
 
-OSMESA_LIBS = -L$(LIB_DIR) -lglut -lOSMesa -lGLU -lGL $(APP_LIB_DEPS)
+OSMESA_LIBS = -L$(TOP)/$(LIB_DIR) -lglut -lOSMesa -lGLU -lGL $(APP_LIB_DEPS)
 
-OSMESA16_LIBS = -L$(LIB_DIR) -lglut -lOSMesa16 -lGLU -lGL $(APP_LIB_DEPS)
+OSMESA16_LIBS = -L$(TOP)/$(LIB_DIR) -lglut -lOSMesa16 -lGLU -lGL $(APP_LIB_DEPS)
 
-OSMESA32_LIBS = -L$(LIB_DIR) -lglut -lOSMesa32 -lGLU -lGL $(APP_LIB_DEPS)
+OSMESA32_LIBS = -L$(TOP)/$(LIB_DIR) -lglut -lOSMesa32 -lGLU -lGL $(APP_LIB_DEPS)
 
-LIB_DEP = $(LIB_DIR)/$(GL_LIB_NAME) $(LIB_DIR)/$(GLU_LIB_NAME) $(LIB_DIR)/$(GLUT_LIB_NAME)
+LIB_DEP = $(TOP)/$(LIB_DIR)/$(GL_LIB_NAME) $(TOP)/$(LIB_DIR)/$(GLU_LIB_NAME) $(TOP)/$(LIB_DIR)/$(GLUT_LIB_NAME)
 
 PROGS = \
 	arbfplight \
@@ -47,6 +47,7 @@ PROGS = \
 	renormal \
 	shadowtex \
 	singlebuffer \
+	streaming_rect \
 	spectex \
 	spriteblast \
 	stex3d \

progs/demos/engine.c

@@ -47,6 +47,7 @@ typedef struct
    GLuint CrankList;
    GLuint ConnRodList;
    GLuint PistonList;
+   GLuint BlockList;
 } Engine;
 
 
@@ -80,6 +81,7 @@ typedef struct
    GLboolean UseLists;
    GLboolean DrawBox;
    GLboolean ShowInfo;
+   GLboolean ShowBlock;
 } RenderInfo;
 
 
@@ -87,9 +89,10 @@ static GLUquadric *Q;
 
 static GLfloat Theta = 0.0;
 
-static GLfloat PistonColor[4] = { 1.0, 0.5, 0.5, 1.0 };
-static GLfloat ConnRodColor[4] = { 0.7, 1.0, 0.7, 1.0 };
-static GLfloat CrankshaftColor[4] = { 0.7, 0.7, 1.0, 1.0 };
+static const GLfloat PistonColor[4] = { 1.0, 0.5, 0.5, 1.0 };
+static const GLfloat ConnRodColor[4] = { 0.7, 1.0, 0.7, 1.0 };
+static const GLfloat CrankshaftColor[4] = { 0.7, 0.7, 1.0, 1.0 };
+static const GLfloat BlockColor[4] = {0.8, 0.8, 0.8, 0.75 };
 
 static GLuint TextureObj;
 static GLint WinWidth = 800, WinHeight = 500;
@@ -113,7 +116,7 @@ static Engine Engines[NUM_ENGINES] =
       0.25, /* CrankPinRadius */
       0.3,  /* CrankJournalRadius */
       0.4,  /* CrankJournalLength */
-      1.3,  /* ConnectingRodLength */
+      1.5,  /* ConnectingRodLength */
       0.1   /* ConnectingRodThickness */
    },
    {
@@ -129,7 +132,7 @@ static Engine Engines[NUM_ENGINES] =
       0.25, /* CrankPinRadius */
       0.3,  /* CrankJournalRadius */
       0.4,  /* CrankJournalLength */
-      1.3,  /* ConnectingRodLength */
+      1.5,  /* ConnectingRodLength */
       0.1   /* ConnectingRodThickness */
    },
    {
@@ -145,7 +148,7 @@ static Engine Engines[NUM_ENGINES] =
       0.25, /* CrankPinRadius */
       0.3,  /* CrankJournalRadius */
       0.4,  /* CrankJournalLength */
-      1.3,  /* ConnectingRodLength */
+      1.5,  /* ConnectingRodLength */
       0.1   /* ConnectingRodThickness */
    }
 };
@@ -180,6 +183,7 @@ InitRenderInfo(RenderInfo *render)
    render->Texture = GL_FALSE;
    render->DrawBox = GL_FALSE;
    render->ShowInfo = GL_TRUE;
+   render->ShowBlock = GL_FALSE;
    render->UseLists = GL_FALSE;
 }
 
@@ -190,6 +194,9 @@ InitRenderInfo(RenderInfo *render)
 static void
 SetRenderState(RenderMode mode)
 {
+   static const GLfloat gray2[4] = { 0.2, 0.2, 0.2, 1.0 };
+   static const GLfloat gray4[4] = { 0.4, 0.4, 0.4, 1.0 };
+
    /* defaults */
    glDisable(GL_LIGHTING);
    glDisable(GL_TEXTURE_2D);
@@ -198,6 +205,7 @@ SetRenderState(RenderMode mode)
    glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
    glDisable(GL_TEXTURE_GEN_S);
    glDisable(GL_TEXTURE_GEN_T);
+   glLightModelfv(GL_LIGHT_MODEL_AMBIENT, gray2);
 
    switch (mode) {
    case LIT:
@@ -214,6 +222,7 @@ SetRenderState(RenderMode mode)
       glEnable(GL_TEXTURE_2D);
       glEnable(GL_TEXTURE_GEN_S);
       glEnable(GL_TEXTURE_GEN_T);
+      glLightModelfv(GL_LIGHT_MODEL_AMBIENT, gray4);
       break;
    default:
       ;
@@ -269,6 +278,19 @@ PistonShaftPosition(const Engine *eng, int piston)
 }
 
 
+/**
+ * Compute distance between two adjacent pistons
+ */
+static float
+PistonSpacing(const Engine *eng)
+{
+   const int pistonsPerCrank = eng->Pistons / eng->Cranks;
+   const float z0 = PistonShaftPosition(eng, 0);
+   const float z1 = PistonShaftPosition(eng, pistonsPerCrank);
+   return z1 - z0;
+}
+
+
 /**
  * (x0, y0) = position of big end on crankshaft
  * (x1, y1) = position of small end on piston
@@ -517,6 +539,144 @@ DrawPositionedConnectingRod(const Engine *eng, float crankAngle)
 }
 
 
+/**
+ * Draw a square with a hole in middle.
+ */
+static void
+SquareWithHole(float squareSize, float holeRadius)
+{
+   int i;
+   glBegin(GL_QUAD_STRIP);
+   glNormal3f(0, 0, 1);
+   for (i = 0; i <= 360; i += 5) {
+      const float x1 = holeRadius * cos(DEG_TO_RAD(i));
+      const float y1 = holeRadius * sin(DEG_TO_RAD(i));
+      float x2, y2;
+      if (i > 315 || i <= 45) {
+         x2 = squareSize;
+         y2 = squareSize * tan(DEG_TO_RAD(i));
+      }
+      else if (i > 45 && i <= 135) {
+         x2 = -squareSize * tan(DEG_TO_RAD(i - 90));
+         y2 = squareSize;
+      }
+      else if (i > 135 && i <= 225) {
+         x2 = -squareSize;
+         y2 = -squareSize * tan(DEG_TO_RAD(i-180));
+      }
+      else if (i > 225 && i <= 315) {
+         x2 = squareSize * tan(DEG_TO_RAD(i - 270));
+         y2 = -squareSize;
+      }
+      glVertex2f(x1, y1); /* inner circle */
+      glVertex2f(x2, y2); /* outer square */
+   }
+   glEnd();
+}
+
+
+/**
+ * Draw block with hole through middle.
+ * Hole is centered on Z axis.
+ * Bottom of block is at z=0, top of block is at z = blockHeight.
+ * index is in [0, count - 1] to determine which block faces are drawn.
+ */
+static void
+DrawBlockWithHole(float blockSize, float blockHeight, float holeRadius,
+                  int index, int count)
+{
+   const int slices = 30, stacks = 4;
+   const float x = blockSize;
+   const float y = blockSize;
+   const float z0 = 0;
+   const float z1 = blockHeight;
+
+   assert(index < count);
+   assert(Q);
+   gluQuadricOrientation(Q, GLU_INSIDE);
+
+   glBegin(GL_QUADS);
+   /* +X face */
+   glNormal3f(1, 0, 0);
+   glVertex3f( x, -y, z0);
+   glVertex3f( x, y, z0);
+   glVertex3f( x, y, z1);
+   glVertex3f( x, -y, z1);
+   /* -X face */
+   glNormal3f(-1, 0, 0);
+   glVertex3f(-x, -y, z1);
+   glVertex3f(-x, y, z1);
+   glVertex3f(-x, y, z0);
+   glVertex3f(-x, -y, z0);
+   if (index == 0) {
+      /* +Y face */
+      glNormal3f(0, 1, 0);
+      glVertex3f(-x, y, z1);
+      glVertex3f( x, y, z1);
+      glVertex3f( x, y, z0);
+      glVertex3f(-x, y, z0);
+   }
+   if (index == count - 1) {
+      /* -Y face */
+      glNormal3f(0, -1, 0);
+      glVertex3f(-x, -y, z0);
+      glVertex3f( x, -y, z0);
+      glVertex3f( x, -y, z1);
+      glVertex3f(-x, -y, z1);
+   }
+   glEnd();
+
+   /* cylinder / hole */
+   gluCylinder(Q, holeRadius, holeRadius, blockHeight, slices, stacks);
+
+   /* face at z0 */
+   glPushMatrix();
+   glRotatef(180, 1, 0, 0);
+   SquareWithHole(blockSize, holeRadius);
+   glPopMatrix();
+
+   /* face at z1 */
+   glTranslatef(0, 0, z1);
+   SquareWithHole(blockSize, holeRadius);
+
+   gluQuadricOrientation(Q, GLU_OUTSIDE);
+}
+
+
+/**
+ * Draw the engine block.
+ */
+static void
+DrawEngineBlock(const Engine *eng)
+{
+   const float blockHeight = eng->Throw + 1.5 * eng->PistonHeight;
+   const float cylRadius = 1.01 * eng->PistonRadius;
+   const float blockSize = 0.5 * PistonSpacing(eng);
+   const int pistonsPerCrank = eng->Pistons / eng->Cranks;
+   int i;
+
+   for (i = 0; i < eng->Pistons; i++) {
+      const float z = PistonShaftPosition(eng, i);
+      const int crank = i / pistonsPerCrank;
+      int k;
+
+      glPushMatrix();
+         glTranslatef(0, 0, z);
+
+         /* additional rotation for kth piston per crank */
+         k = i % pistonsPerCrank;
+         glRotatef(k * -eng->V_Angle, 0, 0, 1);
+
+         /* the block */
+         glRotatef(-90, 1, 0, 0);
+         glTranslatef(0, 0, eng->Throw * 2);
+         DrawBlockWithHole(blockSize, blockHeight, cylRadius,
+                           crank, eng->Cranks);
+      glPopMatrix();
+   }
+}
+
+
 /**
  * Generate display lists for engine parts.
  */
@@ -538,6 +698,11 @@ GenerateDisplayLists(Engine *eng)
    glNewList(eng->PistonList, GL_COMPILE);
    DrawPiston(eng);
    glEndList();
+
+   eng->BlockList = glGenLists(1);
+   glNewList(eng->BlockList, GL_COMPILE);
+   DrawEngineBlock(eng);
+   glEndList();
 }
 
 
@@ -553,10 +718,11 @@ FreeDisplayLists(Engine *eng)
    eng->ConnRodList = 0;
    glDeleteLists(eng->PistonList, 1);
    eng->PistonList = 0;
+   glDeleteLists(eng->BlockList, 1);
+   eng->BlockList = 0;
 }
 
 
-
 /**
  * Draw complete engine.
  * \param eng  description of engine to draw
@@ -602,10 +768,32 @@ DrawEngine(const Engine *eng, float crankAngle)
          glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, ConnRodColor);
          glColor4fv(ConnRodColor);
          DrawPositionedConnectingRod(eng, rot);
-
       glPopMatrix();
    }
 
+   if (Render.ShowBlock) {
+      const GLboolean blend = glIsEnabled(GL_BLEND);
+
+      glDepthMask(GL_FALSE);
+      if (!blend) {
+         glEnable(GL_BLEND);
+      }
+      glEnable(GL_CULL_FACE);
+
+      glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, BlockColor);
+      glColor4fv(BlockColor);
+      if (eng->CrankList)
+         glCallList(eng->BlockList);
+      else
+         DrawEngineBlock(eng);
+
+      glDisable(GL_CULL_FACE);
+      glDepthMask(GL_TRUE);
+      if (!blend) {
+         glDisable(GL_BLEND);
+      }
+   }
+
    glPopMatrix();
 }
 
@@ -745,9 +933,9 @@ Draw(void)
 
       glPushMatrix();
          glTranslatef(0, -0.75, 0);
-         DrawEngine(Engines + CurEngine, Theta);
          if (Render.DrawBox)
             DrawBox();
+         DrawEngine(Engines + CurEngine, Theta);
       glPopMatrix();
 
    glPopMatrix();
@@ -899,6 +1087,12 @@ OptDisplayLists(void)
    }
 }
 
+static void
+OptShowBlock(void)
+{
+   Render.ShowBlock = !Render.ShowBlock;
+}
+
 static void
 OptShowInfo(void)
 {
@@ -940,8 +1134,9 @@ static const MenuInfo MenuItems[] = {
    { "Change Engine", 'e', OptChangeEngine },
    { "Rendering Style", 'm', OptRenderMode },
    { "Display Lists", 'd', OptDisplayLists },
+   { "Show Block", 'b', OptShowBlock },
    { "Show Info", 'i', OptShowInfo },
-   { "Show Box", 'b', OptShowBox },
+   { "Show Box", 'x', OptShowBox },
    { "Exit", 27, OptExit },
    { NULL, 'r', OptRotate },
    { NULL, 0, NULL }
@@ -1070,7 +1265,6 @@ Init(void)
    glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, specular);
    glEnable(GL_NORMALIZE);
 
-   glBlendFunc(GL_SRC_ALPHA, GL_ZERO);
    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
    InitViewInfo(&View);

progs/demos/glslnoise.c

@@ -30,6 +30,9 @@ static GLhandleARB program;
 
 static GLint uTime;
 
+static GLint t0 = 0;
+static GLint frames = 0;
+
 static GLfloat u_time = 0.0f;
 
 static PFNGLCREATESHADEROBJECTARBPROC glCreateShaderObjectARB = NULL;
@@ -44,15 +47,27 @@ static PFNGLUNIFORM1FARBPROC glUniform1fARB = NULL;
 
 static void Redisplay (void)
 {
+   GLint t;
+
 	glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
-	glUniform1fARB (uTime, u_time);
+	glUniform1fARB (uTime, 0.5f * u_time);
 
 	glPushMatrix ();
 	glutSolidSphere (2.0, 20, 10);
 	glPopMatrix ();
 
 	glutSwapBuffers();
+   frames++;
+
+   t = glutGet (GLUT_ELAPSED_TIME);
+   if (t - t0 >= 5000) {
+      GLfloat seconds = (GLfloat) (t - t0) / 1000.0f;
+      GLfloat fps = frames / seconds;
+      printf ("%d frames in %6.3f seconds = %6.3f FPS\n", frames, seconds, fps);
+      t0 = t;
+      frames = 0;
+   }
 }
 
 static void Idle (void)
@@ -88,20 +103,20 @@ static void Key (unsigned char key, int x, int y)
 
 static void Init (void)
 {
-	static const char *fragShaderText =
-		"uniform float time;\n"
-		"void main () {\n"
-		"	gl_FragColor = gl_Color * vec4 ((0.5 + 0.5 * vec3 (noise1 (\n"
-		"		vec4 (4.0 * gl_TexCoord[0].xyz, 0.5 * time)))), 1.0);\n"
-		"}\n"
-	;
-	static const char *vertShaderText =
-		"void main () {\n"
-		"	gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;\n"
-		"	gl_TexCoord[0] = gl_Vertex;\n"
-		"	gl_FrontColor = gl_Color;\n"
-		"}\n"
-	;
+   static const char *fragShaderText =
+      "uniform float time;\n"
+      "varying vec3 position;\n"
+      "void main () {\n"
+      "   gl_FragColor = vec4 (vec3 (0.5 + 0.5 * noise1 (vec4 (position, time))), 1.0);\n"
+      "}\n"
+   ;
+   static const char *vertShaderText =
+      "varying vec3 position;\n"
+      "void main () {\n"
+      "   gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;\n"
+      "   position = 4.0 * gl_Vertex.xyz;\n"
+      "}\n"
+   ;
 
 	if (!glutExtensionSupported ("GL_ARB_fragment_shader"))
 	{

progs/demos/streaming_rect.c

@@ -0,0 +1,407 @@
+
+/*
+ * GL_ARB_multitexture demo
+ *
+ * Command line options:
+ *    -info      print GL implementation information
+ *
+ *
+ * Brian Paul  November 1998  This program is in the public domain.
+ * Modified on 12 Feb 2002 for > 2 texture units.
+ */
+
+#define GL_GLEXT_PROTOTYPES
+
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <GL/glut.h>
+
+#include "readtex.h"
+
+enum {
+   WHOLERECT,
+   RENDER,
+   SWAPBUF,
+
+   UPLOAD_CONVENTIONAL,
+   UPLOAD_PBO_NAIVE,
+   UPLOAD_PBO_PINGPONG,
+   UPLOAD_PBO_WITH_RESET,
+   UPLOAD_NOOP,
+
+   QUIT
+};
+
+static GLint upload_style = UPLOAD_CONVENTIONAL;
+static GLboolean whole_rect = 1;
+static GLboolean do_render = 1;
+static GLboolean do_swapbuffers = 1;
+
+
+static GLuint col = 0x0;
+static GLfloat Xrot = 20.0, Yrot = 30.0;
+
+static GLuint Width = 1024;
+static GLuint Height = 512;
+
+#define NR_PBO 2
+static GLuint texObj, DrawPBO[NR_PBO];
+
+
+static void Idle( void )
+{
+   col++;
+   
+   glutPostRedisplay();
+}
+
+static int min( int a, int b ) { return a < b ? a : b; }
+
+static void DrawObject()
+{
+   GLint size = Width * Height * 4;
+   static char *static_image = NULL;
+   static int current = 0;
+
+   switch (upload_style) {
+   case UPLOAD_PBO_NAIVE:
+      /* Continually upload from the one pbo without any attempt to
+       * decouple from hardware trying to access the same data:
+       */
+      glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT, DrawPBO[0]);
+
+      {
+	 char *image = glMapBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT, GL_WRITE_ONLY_ARB);
+	 memset(image, col&0xff, size);
+	 glUnmapBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT);
+      }
+   
+      glTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, GL_RGBA, Width, Height, 0,
+		   GL_BGRA, GL_UNSIGNED_BYTE, NULL);
+      glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT, 0);
+      break;
+
+   case UPLOAD_PBO_PINGPONG:
+      /* Cycle through the available upload buffers to avoid waiting
+       * on buffers currently enqueued on the hardware.  Avoids
+       * waiting on buffer contents that may still be referenced by
+       * hardware.
+       */
+      current = (current + 1) % NR_PBO;
+
+      glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT, DrawPBO[current]);
+
+      {
+	 char *image = glMapBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT, GL_WRITE_ONLY_ARB);
+	 memset(image, col&0xff, size);
+	 glUnmapBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT);
+      }
+   
+      glTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, GL_RGBA, Width, Height, 0,
+		   GL_BGRA, GL_UNSIGNED_BYTE, NULL);
+      glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT, 0);
+      break;
+
+
+   case UPLOAD_PBO_WITH_RESET:
+      /* Alternate approach, uses BufferDataARB(NULL) to explicitly
+       * release the old image contents from the pbo prior to upload.
+       * Similar effect to double buffering pbos as above, but a
+       * little more subtle as the implications of the NULL data are
+       * not entirely clear.  I don't know if all drivers will take
+       * full advantage of the optimization or not.
+       */
+      glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT, DrawPBO[0]);
+
+      /* XXX: This is extremely important - semantically makes the buffer
+       * contents undefined, but in practice means that the driver can
+       * release the old copy of the texture and allocate a new one
+       * without waiting for outstanding rendering to complete.
+       */
+      glBufferDataARB(GL_PIXEL_UNPACK_BUFFER_EXT, size, NULL, GL_STREAM_DRAW_ARB);
+
+      {
+	 char *image = glMapBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT, GL_WRITE_ONLY_ARB);
+	 memset(image, col&0xff, size);
+	 glUnmapBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT);
+      }
+   
+      glTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, GL_RGBA, Width, Height, 0,
+		   GL_BGRA, GL_UNSIGNED_BYTE, NULL);
+      glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT, 0);
+      break;
+
+
+   case UPLOAD_CONVENTIONAL: 
+      if (static_image == NULL) 
+	 static_image = malloc(size);
+
+      memset(static_image, col&0xff, size);
+
+      /* BGRA should be the fast path for regular uploads as well.
+       */
+      glTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, GL_RGBA, Width, Height, 0,
+		   GL_BGRA, GL_UNSIGNED_BYTE, static_image);
+      break;
+
+   case UPLOAD_NOOP:
+      break;
+   }
+
+   if (do_render)
+   {
+      int x,y,w,h;
+
+      if (whole_rect) {
+	 x = y = 0;
+	 w = Width;
+	 h = Height;
+      }
+      else {
+	 x = y = 0;
+	 w = min(10, Width);
+	 h = min(10, Height);
+      }
+
+      glBegin(GL_QUADS);
+
+      glTexCoord2f( x, y);
+      glVertex2f( x, y );
+
+      glTexCoord2f( x, y + h);
+      glVertex2f( x, y + h);
+
+      glTexCoord2f( x + w, y + h);
+      glVertex2f( x + w, y + h );
+
+      glTexCoord2f( x + w, y);
+      glVertex2f( x + w, y );
+
+      glEnd();
+   }
+}
+
+
+
+static void Display( void )
+{
+   static GLint T0 = 0;
+   static GLint Frames = 0;
+   GLint t;
+
+   glClear( GL_COLOR_BUFFER_BIT );
+
+   glPushMatrix();
+      DrawObject();
+   glPopMatrix();
+
+   if (do_swapbuffers) 
+      glutSwapBuffers();
+   else
+      glFlush();
+
+   Frames++;
+
+   t = glutGet(GLUT_ELAPSED_TIME);
+   if (t - T0 >= 1000) {
+      GLfloat seconds = (t - T0) / 1000.0;
+
+      GLfloat fps = Frames / seconds;
+      printf("%d frames in %6.3f seconds = %6.3f FPS\n", Frames, seconds, fps);
+
+      T0 = t;
+      Frames = 0;
+   }
+}
+
+
+static void Reshape( int width, int height )
+{
+   glViewport( 0, 0, width, height );
+   glMatrixMode( GL_PROJECTION );
+   glLoadIdentity();
+/*    glFrustum( -1.0, 1.0, -1.0, 1.0, 10.0, 100.0 ); */
+   gluOrtho2D( 0, width, height, 0 );
+   glMatrixMode( GL_MODELVIEW );
+   glLoadIdentity();
+/*    glTranslatef(0.375, 0.375, 0); */
+}
+
+
+static void ModeMenu(int entry)
+{
+   switch (entry) {
+   case WHOLERECT:
+      whole_rect = !whole_rect;
+      break;
+   case RENDER:
+      do_render = !do_render;
+      break;
+   case SWAPBUF:
+      do_swapbuffers = !do_swapbuffers;
+      break;
+
+   case UPLOAD_CONVENTIONAL:
+   case UPLOAD_PBO_NAIVE:
+   case UPLOAD_PBO_PINGPONG:
+   case UPLOAD_PBO_WITH_RESET:
+   case UPLOAD_NOOP:
+      upload_style = entry;
+      break;
+
+   case QUIT:
+      exit(0);
+      break;
+   }
+
+   glutPostRedisplay();
+}
+
+
+static void Key( unsigned char key, int x, int y )
+{
+   (void) x;
+   (void) y;
+   switch (key) {
+      case 27:
+         exit(0);
+         break;
+   }
+   glutPostRedisplay();
+}
+
+
+static void SpecialKey( int key, int x, int y )
+{
+   float step = 3.0;
+   (void) x;
+   (void) y;
+
+   switch (key) {
+      case GLUT_KEY_UP:
+         Xrot += step;
+         break;
+      case GLUT_KEY_DOWN:
+         Xrot -= step;
+         break;
+      case GLUT_KEY_LEFT:
+         Yrot += step;
+         break;
+      case GLUT_KEY_RIGHT:
+         Yrot -= step;
+         break;
+   }
+   glutPostRedisplay();
+}
+
+
+static void Init( int argc, char *argv[] )
+{
+   const char *exten = (const char *) glGetString(GL_EXTENSIONS);
+   GLint size;
+
+
+   if (!strstr(exten, "GL_ARB_multitexture")) {
+      printf("Sorry, GL_ARB_multitexture not supported by this renderer.\n");
+      exit(1);
+   }
+
+   glGetIntegerv(GL_MAX_TEXTURE_SIZE, &size);
+   printf("%d x %d max texture size\n", size, size);
+
+   glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+
+   /* allocate two texture objects */
+   glGenTextures(1, &texObj);
+
+   /* setup the texture objects */
+   glActiveTextureARB(GL_TEXTURE0_ARB);
+   glBindTexture(GL_TEXTURE_RECTANGLE_ARB, texObj);
+
+   glTexParameteri(GL_TEXTURE_RECTANGLE_ARB, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+   glTexParameteri(GL_TEXTURE_RECTANGLE_ARB, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+
+   glGenBuffersARB(NR_PBO, DrawPBO);
+
+   {
+      int i;
+      for (i = 0; i < NR_PBO; i++) {
+	 glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT, DrawPBO[i]);
+	 glBufferDataARB(GL_PIXEL_UNPACK_BUFFER_EXT, Width * Height * 4, NULL, GL_STREAM_DRAW_ARB);
+      }
+      glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT, 0);
+   }
+   
+   glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
+
+   glEnable(GL_TEXTURE_RECTANGLE_ARB);
+
+   glShadeModel(GL_SMOOTH);
+   glClearColor(0.3, 0.3, 0.4, 1.0);
+
+   if (argc > 1 && strcmp(argv[1], "-info")==0) {
+      printf("GL_RENDERER   = %s\n", (char *) glGetString(GL_RENDERER));
+      printf("GL_VERSION    = %s\n", (char *) glGetString(GL_VERSION));
+      printf("GL_VENDOR     = %s\n", (char *) glGetString(GL_VENDOR));
+      printf("GL_EXTENSIONS = %s\n", (char *) glGetString(GL_EXTENSIONS));
+   }
+}
+
+
+int main( int argc, char *argv[] )
+{
+   GLint i;
+
+   glutInit( &argc, argv );
+
+   for (i = 1; i < argc; i++) {
+      if (strcmp(argv[i], "-w") == 0) {
+         Width = atoi(argv[i+1]);
+         if (Width <= 0) {
+            printf("Error, bad width\n");
+            exit(1);
+         }
+         i++;
+      }
+      else if (strcmp(argv[i], "-h") == 0) {
+         Height = atoi(argv[i+1]);
+         if (Height <= 0) {
+            printf("Error, bad height\n");
+            exit(1);
+         }
+         i++;
+      }
+   }
+
+   glutInitWindowSize( Width, Height );
+   glutInitWindowPosition( 0, 0 );
+   glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE );
+   glutCreateWindow(argv[0] );
+
+   Init( argc, argv );
+
+   glutReshapeFunc( Reshape );
+   glutKeyboardFunc( Key );
+   glutSpecialFunc( SpecialKey );
+   glutDisplayFunc( Display );
+   glutIdleFunc( Idle );
+
+   glutCreateMenu(ModeMenu);
+   glutAddMenuEntry("Wholerect", WHOLERECT);
+   glutAddMenuEntry("Render", RENDER);
+   glutAddMenuEntry("Swapbuf", SWAPBUF);
+
+   glutAddMenuEntry("Upload style CONVENTIONAL", UPLOAD_CONVENTIONAL);
+   glutAddMenuEntry("Upload style PBO_NAIVE", UPLOAD_PBO_NAIVE);
+   glutAddMenuEntry("Upload style PBO_PINGPONG", UPLOAD_PBO_PINGPONG);
+   glutAddMenuEntry("Upload style PBO_WITH_RESET", UPLOAD_PBO_WITH_RESET);
+   glutAddMenuEntry("Upload style NOOP", UPLOAD_NOOP);
+
+   glutAddMenuEntry("Quit", QUIT);
+   glutAttachMenu(GLUT_RIGHT_BUTTON);
+
+   glutMainLoop();
+   return 0;
+}

progs/demos/texdown.c

@@ -38,8 +38,8 @@
 #include <GL/glut.h>
 
 
-static GLsizei MaxSize = 1024;
-static GLsizei TexWidth = 256, TexHeight = 256, TexBorder = 0;
+static GLsizei MaxSize = 2048;
+static GLsizei TexWidth = 1024, TexHeight = 1024, TexBorder = 0;
 static GLboolean ScaleAndBias = GL_FALSE;
 static GLboolean SubImage = GL_FALSE;
 static GLdouble DownloadRate = 0.0;  /* texels/sec */
@@ -47,6 +47,32 @@ static GLdouble DownloadRate = 0.0;  /* texels/sec */
 static GLuint Mode = 0;
 
 
+/* Try and avoid L2 cache effects by cycling through a small number of
+ * textures.
+ * 
+ * At the initial size of 1024x1024x4 == 4mbyte, say 8 textures will
+ * keep us out of most caches at 32mb total.
+ *
+ * This turns into a fairly interesting question of what exactly you
+ * expect to be in cache in normal usage, and what you think should be
+ * outside.  There's no rules for this, no reason to favour one usage
+ * over another except what the application you care about happens to
+ * resemble most closely.
+ *
+ * - Should the client texture image be in L2 cache?  Has it just been
+ *   generated or read from disk?
+ * - Does the application really use >1 texture, or is it constantly 
+ *   updating one image in-place?
+ *
+ * Different answers will favour different texture upload mechanisms.
+ * To upload an image that is purely outside of cache, a DMA-based
+ * upload will probably win, whereas for small, in-cache textures,
+ * copying looks good.
+ */
+#define NR_TEXOBJ 4
+static GLuint TexObj[NR_TEXOBJ];
+
+
 struct FormatRec {
    GLenum Format;
    GLenum Type;
@@ -116,25 +142,57 @@ TypeStr(GLenum type)
    }
 }
 
+/* On x86, there is a performance cliff for memcpy to texture memory
+ * for sources below 64 byte alignment.  We do our best with this in
+ * the driver, but it is better if the images are correctly aligned to
+ * start with:
+ */
+#define ALIGN (1<<12)
+
+static unsigned align(unsigned value, unsigned a)
+{
+   return (value + a - 1) & ~(a-1);
+}
+
+static int MIN2(int a, int b)
+{
+   return a < b ? a : b;
+}
 
 static void
 MeasureDownloadRate(void)
 {
    const int w = TexWidth + 2 * TexBorder;
    const int h = TexHeight + 2 * TexBorder;
-   const int bytes = w * h * BytesPerTexel(Format);
+   const int image_bytes = align(w * h * BytesPerTexel(Format), ALIGN);
+   const int bytes = image_bytes * NR_TEXOBJ;
+   GLubyte *orig_texImage, *orig_getImage;
    GLubyte *texImage, *getImage;
    GLdouble t0, t1, time;
    int count;
    int i;
+   int offset = 0;
+   GLdouble total = 0;		/* ints will tend to overflow */
 
-   texImage = (GLubyte *) malloc(bytes);
-   getImage = (GLubyte *) malloc(bytes);
-   if (!texImage || !getImage) {
+   printf("allocating %d bytes for %d %dx%d images\n",
+	  bytes, NR_TEXOBJ, w, h);
+
+   orig_texImage = (GLubyte *) malloc(bytes + ALIGN);
+   orig_getImage = (GLubyte *) malloc(image_bytes + ALIGN);
+   if (!orig_texImage || !orig_getImage) {
       DownloadRate = 0.0;
       return;
    }
 
+   printf("alloc %p %p\n", orig_texImage, orig_getImage);
+
+   texImage = (GLubyte *)align((unsigned)orig_texImage, ALIGN);
+   getImage = (GLubyte *)align((unsigned)orig_getImage, ALIGN);   
+
+   for (i = 1; !(((unsigned)texImage) & i); i<<=1)
+      ;
+   printf("texture image alignment: %d bytes (%p)\n", i, texImage);
+      
    for (i = 0; i < bytes; i++) {
       texImage[i] = i & 0xff;
    }
@@ -166,16 +224,50 @@ MeasureDownloadRate(void)
    count = 0;
    t0 = glutGet(GLUT_ELAPSED_TIME) * 0.001;
    do {
+      int img = count%NR_TEXOBJ;
+      GLubyte *img_ptr = texImage + img * image_bytes;
+
+      glBindTexture(GL_TEXTURE_2D, TexObj[img]);
+
       if (SubImage && count > 0) {
-         glTexSubImage2D(GL_TEXTURE_2D, 0, -TexBorder, -TexBorder, w, h,
+	 /* Only update a portion of the image each iteration.  This
+	  * is presumably why you'd want to use texsubimage, otherwise
+	  * you may as well just call teximage again.
+	  *
+	  * A bigger question is whether to use a pointer that moves
+	  * with each call, ie does the incoming data come from L2
+	  * cache under normal circumstances, or is it pulled from
+	  * uncached memory?  
+	  * 
+	  * There's a good argument to say L2 cache, ie you'd expect
+	  * the data to have been recently generated.  It's possible
+	  * that it could have come from a file read, which may or may
+	  * not have gone through the cpu.
+	  */
+         glTexSubImage2D(GL_TEXTURE_2D, 0, 
+			 -TexBorder, 
+			 -TexBorder + offset * h/8, 
+			 w, 
+			 h/8,
                          FormatTable[Format].Format,
-                         FormatTable[Format].Type, texImage);
+                         FormatTable[Format].Type, 
+#if 1
+			 texImage /* likely in L2$ */
+#else
+			 img_ptr + offset * bytes/8 /* unlikely in L2$ */
+#endif
+	    );
+	 offset += 1;
+	 offset %= 8;
+	 total += w * h / 8;
       }
       else {
          glTexImage2D(GL_TEXTURE_2D, 0,
                       FormatTable[Format].IntFormat, w, h, TexBorder,
                       FormatTable[Format].Format,
-                      FormatTable[Format].Type, texImage);
+                      FormatTable[Format].Type, 
+		      img_ptr);
+	 total += w*h;
       }
 
       /* draw a tiny polygon to force texture into texram */
@@ -192,25 +284,12 @@ MeasureDownloadRate(void)
 
    glDisable(GL_TEXTURE_2D);
 
-   printf("w*h=%d  count=%d  time=%f\n", w*h, count, time);
-   DownloadRate = w * h * count / time;
+   printf("total texels=%f  time=%f\n", total, time);
+   DownloadRate = total / time;
 
-#if 0
-   if (!ScaleAndBias) {
-      /* verify texture readback */
-      glGetTexImage(GL_TEXTURE_2D, 0,
-                    FormatTable[Format].Format,
-                    FormatTable[Format].Type, getImage);
-      for (i = 0; i < w * h; i++) {
-         if (texImage[i] != getImage[i]) {
-            printf("[%d] %d != %d\n", i, texImage[i], getImage[i]);
-         }
-      }
-   }
-#endif
 
-   free(texImage);
-   free(getImage);
+   free(orig_texImage); 
+   free(orig_getImage); 
 
    {
       GLint err = glGetError();

progs/demos/vao_demo.c

@@ -22,6 +22,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
+#include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <math.h>
@@ -280,11 +281,15 @@ static void Init( void )
       exit(1);
    }
 
-   bind_vertex_array = glutGetProcAddress( "glBindVertexArrayAPPLE" );
-   gen_vertex_arrays = glutGetProcAddress( "glGenVertexArraysAPPLE" );
-   delete_vertex_arrays = glutGetProcAddress( "glDeleteVertexArraysAPPLE" );
-   is_vertex_array = glutGetProcAddress( "glIsVertexArrayAPPLE" );
+   bind_vertex_array = (PFNGLBINDVERTEXARRAYAPPLEPROC) glutGetProcAddress( "glBindVertexArrayAPPLE" );
+   gen_vertex_arrays = (PFNGLGENVERTEXARRAYSAPPLEPROC) glutGetProcAddress( "glGenVertexArraysAPPLE" );
+   delete_vertex_arrays = (PFNGLDELETEVERTEXARRAYSAPPLEPROC) glutGetProcAddress( "glDeleteVertexArraysAPPLE" );
+   is_vertex_array = (PFNGLISVERTEXARRAYAPPLEPROC) glutGetProcAddress( "glIsVertexArrayAPPLE" );
 
+   assert(bind_vertex_array);
+   assert(gen_vertex_arrays);
+   assert(delete_vertex_arrays);
+   assert(is_vertex_array);
 
    glEnable( GL_DEPTH_TEST );
    

progs/directfb/Makefile

@@ -6,7 +6,7 @@ include $(TOP)/configs/current
 
 INCDIR = $(TOP)/include -I$(TOP)/progs
 
-LIB_DEP = $(LIB_DIR)/$(GL_LIB_NAME) $(LIB_DIR)/$(GLU_LIB_NAME)
+LIB_DEP = $(TOP)/$(LIB_DIR)/$(GL_LIB_NAME) $(TOP)/$(LIB_DIR)/$(GLU_LIB_NAME)
 
 CFLAGS += $(shell pkg-config --cflags directfb)
 APP_LIB_DEPS += $(shell pkg-config --libs directfb)

progs/egl/Makefile

@@ -24,36 +24,36 @@ PROGRAMS = \
 default: $(PROGRAMS)
 
 
-demo1: demo1.o $(LIB_DIR)/libEGL.so
-	$(CC) $(CFLAGS) demo1.o -L$(LIB_DIR) -lEGL $(LIBDRM_LIB) -o $@
+demo1: demo1.o $(TOP)/$(LIB_DIR)/libEGL.so
+	$(CC) $(CFLAGS) demo1.o -L$(TOP)/$(LIB_DIR) -lEGL $(LIBDRM_LIB) -o $@
 
 demo1.o: demo1.c $(HEADERS)
 	$(CC) -c $(CFLAGS) -I$(TOP)/include demo1.c
 
 
-demo2: demo2.o $(LIB_DIR)/libEGL.so
-	$(CC) $(CFLAGS) demo2.o -L$(LIB_DIR) -lEGL $(LIBDRM_LIB) $(APP_LIB_DEPS) -o $@
+demo2: demo2.o $(TOP)/$(LIB_DIR)/libEGL.so
+	$(CC) $(CFLAGS) demo2.o -L$(TOP)/$(LIB_DIR) -lEGL $(LIBDRM_LIB) $(APP_LIB_DEPS) -o $@
 
 demo2.o: demo2.c $(HEADERS)
 	$(CC) -c $(CFLAGS) -I$(TOP)/include demo2.c
 
 
-demo3: demo3.o $(LIB_DIR)/libEGL.so
-	$(CC) $(CFLAGS) demo3.o -L$(LIB_DIR) -lEGL $(LIBDRM_LIB) $(APP_LIB_DEPS) -o $@
+demo3: demo3.o $(TOP)/$(LIB_DIR)/libEGL.so
+	$(CC) $(CFLAGS) demo3.o -L$(TOP)/$(LIB_DIR) -lEGL $(LIBDRM_LIB) $(APP_LIB_DEPS) -o $@
 
 demo3.o: demo3.c $(HEADERS)
 	$(CC) -c $(CFLAGS) -I$(TOP)/include demo3.c
 
 
-eglinfo: eglinfo.o $(LIB_DIR)/libEGL.so
-	$(CC) $(CFLAGS) eglinfo.o -L$(LIB_DIR) -lEGL $(LIBDRM_LIB) -o $@
+eglinfo: eglinfo.o $(TOP)/$(LIB_DIR)/libEGL.so
+	$(CC) $(CFLAGS) eglinfo.o -L$(TOP)/$(LIB_DIR) -lEGL $(LIBDRM_LIB) -o $@
 
 eglinfo.o: eglinfo.c $(HEADERS)
 	$(CC) -c $(CFLAGS) -I$(TOP)/include eglinfo.c
 
 
-eglgears: eglgears.o $(LIB_DIR)/libEGL.so
-	$(CC) $(CFLAGS) eglgears.o -L$(LIB_DIR) -lEGL $(LIBDRM_LIB) $(APP_LIB_DEPS) -o $@
+eglgears: eglgears.o $(TOP)/$(LIB_DIR)/libEGL.so
+	$(CC) $(CFLAGS) eglgears.o -L$(TOP)/$(LIB_DIR) -lEGL $(LIBDRM_LIB) $(APP_LIB_DEPS) -o $@
 
 eglgears.o: eglgears.c $(HEADERS)
 	$(CC) -c $(CFLAGS) -I$(TOP)/include eglgears.c

progs/osdemos/Makefile

@@ -5,13 +5,13 @@ include $(TOP)/configs/current
 
 INCDIR = $(TOP)/include
 
-OSMESA_LIBS = -L$(LIB_DIR) -lOSMesa $(APP_LIB_DEPS)
+OSMESA_LIBS = -L$(TOP)/$(LIB_DIR) -lOSMesa $(APP_LIB_DEPS)
 
-OSMESA16_LIBS = -L$(LIB_DIR) -lglut -lOSMesa16 -lGLU -lGL $(APP_LIB_DEPS)
+OSMESA16_LIBS = -L$(TOP)/$(LIB_DIR) -lglut -lOSMesa16 -lGLU -lGL $(APP_LIB_DEPS)
 
-OSMESA32_LIBS = -L$(LIB_DIR) -lglut -lOSMesa32 -lGLU -lGL $(APP_LIB_DEPS)
+OSMESA32_LIBS = -L$(TOP)/$(LIB_DIR) -lglut -lOSMesa32 -lGLU -lGL $(APP_LIB_DEPS)
 
-LIB_DEP = $(LIB_DIR)/$(GL_LIB_NAME) $(LIB_DIR)/$(GLU_LIB_NAME) $(LIB_DIR)/$(GLUT_LIB_NAME)
+LIB_DEP = $(TOP)/$(LIB_DIR)/$(GL_LIB_NAME) $(TOP)/$(LIB_DIR)/$(GLU_LIB_NAME) $(TOP)/$(LIB_DIR)/$(GLUT_LIB_NAME)
 
 PROGS = \
 	osdemo \

progs/redbook/Makefile

@@ -5,7 +5,7 @@ include $(TOP)/configs/current
 
 INCDIR = $(TOP)/include
 
-LIB_DEP = $(LIB_DIR)/$(GL_LIB_NAME) $(LIB_DIR)/$(GLU_LIB_NAME) $(LIB_DIR)/$(GLUT_LIB_NAME)
+LIB_DEP = $(TOP)/$(LIB_DIR)/$(GL_LIB_NAME) $(TOP)/$(LIB_DIR)/$(GLU_LIB_NAME) $(TOP)/$(LIB_DIR)/$(GLUT_LIB_NAME)
 
 PROGS = aaindex aapoly aargb accanti accpersp alpha alpha3D anti \
 	bezcurve bezmesh checker clip colormat cube depthcue dof \

progs/samples/Makefile

@@ -5,7 +5,7 @@ include $(TOP)/configs/current
 
 INCDIR = $(TOP)/include
 
-LIB_DEP = $(LIB_DIR)/$(GL_LIB_NAME) $(LIB_DIR)/$(GLU_LIB_NAME) $(LIB_DIR)/$(GLUT_LIB_NAME)
+LIB_DEP = $(TOP)/$(LIB_DIR)/$(GL_LIB_NAME) $(TOP)/$(LIB_DIR)/$(GLU_LIB_NAME) $(TOP)/$(LIB_DIR)/$(GLUT_LIB_NAME)
 
 PROGS = accum bitmap1 bitmap2 blendeq blendxor copy cursor depth eval fog \
 	font line logo nurb olympic overlay point prim quad select \

progs/slang/Makefile

@@ -6,7 +6,7 @@ include $(TOP)/configs/current
 
 INCDIR = $(TOP)/include
 
-LIB_DEP = $(LIB_DIR)/$(GL_LIB_NAME)
+LIB_DEP = $(TOP)/$(LIB_DIR)/$(GL_LIB_NAME)
 
 #
 # targets
@@ -41,27 +41,15 @@ vstest: vstest.o framework.o $(LIB_DEP)
 # objects
 #
 
-framework.o: framework.c
+framework.o: framework.c framework.h
 	$(CC) -c -I$(INCDIR) framework.c -o framework.o
 
-cltest.o: cltest.c
+cltest.o: cltest.c framework.h
 	$(CC) -c -I$(INCDIR) cltest.c -o cltest.o
 
-sotest.o: sotest.c
+sotest.o: sotest.c framework.h
 	$(CC) -c -I$(INCDIR) sotest.c -o sotest.o
 
-vstest.o: vstest.c
+vstest.o: vstest.c framework.h
 	$(CC) -c -I$(INCDIR) vstest.c -o vstest.o
 
-#
-# sources
-#
-
-framework.c: framework.h
-
-cltest.c: framework.h
-
-sotest.c: framework.h
-
-vstest.c: framework.h
-

progs/tests/arbnpot-mipmap.c

@@ -0,0 +1,184 @@
+
+/* Copyright (c) Mark J. Kilgard, 1994. */
+
+/*
+ * (c) Copyright 1993, Silicon Graphics, Inc.
+ * ALL RIGHTS RESERVED
+ * Permission to use, copy, modify, and distribute this software for
+ * any purpose and without fee is hereby granted, provided that the above
+ * copyright notice appear in all copies and that both the copyright notice
+ * and this permission notice appear in supporting documentation, and that
+ * the name of Silicon Graphics, Inc. not be used in advertising
+ * or publicity pertaining to distribution of the software without specific,
+ * written prior permission.
+ *
+ * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS"
+ * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR
+ * FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL SILICON
+ * GRAPHICS, INC.  BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT,
+ * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY
+ * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION,
+ * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF
+ * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC.  HAS BEEN
+ * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
+ * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * US Government Users Restricted Rights
+ * Use, duplication, or disclosure by the Government is subject to
+ * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph
+ * (c)(1)(ii) of the Rights in Technical Data and Computer Software
+ * clause at DFARS 252.227-7013 and/or in similar or successor
+ * clauses in the FAR or the DOD or NASA FAR Supplement.
+ * Unpublished-- rights reserved under the copyright laws of the
+ * United States.  Contractor/manufacturer is Silicon Graphics,
+ * Inc., 2011 N.  Shoreline Blvd., Mountain View, CA 94039-7311.
+ *
+ * OpenGL(TM) is a trademark of Silicon Graphics, Inc.
+ */
+/*  mipmap.c
+ *  This program demonstrates using mipmaps for texture maps.
+ *  To overtly show the effect of mipmaps, each mipmap reduction
+ *  level has a solidly colored, contrasting texture image.
+ *  Thus, the quadrilateral which is drawn is drawn with several
+ *  different colors.
+ */
+#include <stdlib.h>
+#include <stdio.h>
+#include <GL/glut.h>
+
+GLubyte mipmapImage32[40][46][3];
+GLubyte mipmapImage16[20][23][3];
+GLubyte mipmapImage8[10][11][3];
+GLubyte mipmapImage4[5][5][3];
+GLubyte mipmapImage2[2][2][3];
+GLubyte mipmapImage1[1][1][3];
+
+static void makeImages(void)
+{
+    int i, j;
+
+    for (i = 0; i < 40; i++) {
+	for (j = 0; j < 46; j++) {
+	    mipmapImage32[i][j][0] = 255;
+	    mipmapImage32[i][j][1] = 255;
+	    mipmapImage32[i][j][2] = 0;
+	}
+    }
+    for (i = 0; i < 20; i++) {
+	for (j = 0; j < 23; j++) {
+	    mipmapImage16[i][j][0] = 255;
+	    mipmapImage16[i][j][1] = 0;
+	    mipmapImage16[i][j][2] = 255;
+	}
+    }
+    for (i = 0; i < 10; i++) {
+	for (j = 0; j < 11; j++) {
+	    mipmapImage8[i][j][0] = 255;
+	    mipmapImage8[i][j][1] = 0;
+	    mipmapImage8[i][j][2] = 0;
+	}
+    }
+    for (i = 0; i < 5; i++) {
+	for (j = 0; j < 5; j++) {
+	    mipmapImage4[i][j][0] = 0;
+	    mipmapImage4[i][j][1] = 255;
+	    mipmapImage4[i][j][2] = 0;
+	}
+    }
+    for (i = 0; i < 2; i++) {
+	for (j = 0; j < 2; j++) {
+	    mipmapImage2[i][j][0] = 0;
+	    mipmapImage2[i][j][1] = 0;
+	    mipmapImage2[i][j][2] = 255;
+	}
+    }
+    mipmapImage1[0][0][0] = 255;
+    mipmapImage1[0][0][1] = 255;
+    mipmapImage1[0][0][2] = 255;
+}
+
+static void myinit(void)
+{
+    if (!glutExtensionSupported("GL_ARB_texture_non_power_of_two")) {
+       printf("Sorry, this program requires GL_ARB_texture_non_power_of_two\n");
+       exit(1);
+    }
+
+    glEnable(GL_DEPTH_TEST);
+    glDepthFunc(GL_LESS);
+    glShadeModel(GL_FLAT);
+
+    glTranslatef(0.0, 0.0, -3.6);
+    makeImages();
+    glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+    glTexImage2D(GL_TEXTURE_2D, 0, 3, 40, 46, 0,
+		 GL_RGB, GL_UNSIGNED_BYTE, &mipmapImage32[0][0][0]);
+    glTexImage2D(GL_TEXTURE_2D, 1, 3, 20, 23, 0,
+		 GL_RGB, GL_UNSIGNED_BYTE, &mipmapImage16[0][0][0]);
+    glTexImage2D(GL_TEXTURE_2D, 2, 3, 10, 11, 0,
+		 GL_RGB, GL_UNSIGNED_BYTE, &mipmapImage8[0][0][0]);
+    glTexImage2D(GL_TEXTURE_2D, 3, 3, 5, 5, 0,
+		 GL_RGB, GL_UNSIGNED_BYTE, &mipmapImage4[0][0][0]);
+    glTexImage2D(GL_TEXTURE_2D, 4, 3, 2, 2, 0,
+		 GL_RGB, GL_UNSIGNED_BYTE, &mipmapImage2[0][0][0]);
+    glTexImage2D(GL_TEXTURE_2D, 5, 3, 1, 1, 0,
+		 GL_RGB, GL_UNSIGNED_BYTE, &mipmapImage1[0][0][0]);
+    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
+	GL_NEAREST_MIPMAP_NEAREST);
+    glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL);
+    glEnable(GL_TEXTURE_2D);
+}
+
+static void display(void)
+{
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+    glBegin(GL_QUADS);
+    glTexCoord2f(0.0, 0.0); glVertex3f(-2.0, -1.0, 0.0);
+    glTexCoord2f(0.0, 8.0); glVertex3f(-2.0, 1.0, 0.0);
+    glTexCoord2f(8.0, 8.0); glVertex3f(2000.0, 1.0, -6000.0);
+    glTexCoord2f(8.0, 0.0); glVertex3f(2000.0, -1.0, -6000.0);
+    glEnd();
+    glFlush();
+}
+
+static void myReshape(int w, int h)
+{
+    glViewport(0, 0, w, h);
+    glMatrixMode(GL_PROJECTION);
+    glLoadIdentity();
+    gluPerspective(60.0, 1.0*(GLfloat)w/(GLfloat)h, 1.0, 30000.0);
+    glMatrixMode(GL_MODELVIEW);
+    glLoadIdentity();
+}
+
+static void
+key(unsigned char k, int x, int y)
+{
+  switch (k) {
+  case 27:  /* Escape */
+    exit(0);
+    break;
+  default:
+    return;
+  }
+  glutPostRedisplay();
+}
+
+int main(int argc, char** argv)
+{
+    glutInit(&argc, argv);
+    glutInitDisplayMode (GLUT_SINGLE | GLUT_RGB | GLUT_DEPTH);
+    glutInitWindowSize (500, 500);
+    glutCreateWindow (argv[0]);
+    myinit();
+    glutReshapeFunc (myReshape);
+    glutDisplayFunc(display);
+    glutKeyboardFunc(key);
+    glutMainLoop();
+    return 0;             /* ANSI C requires main to return int. */
+}

progs/trivial/Makefile

@@ -38,7 +38,9 @@ SOURCES = \
 	quad-offset-unfilled.c \
 	quad-unfilled.c \
 	quad-tex-2d.c \
+	quad-tex-pbo.c \
 	quad-tex-3d.c \
+	quad-tex-dep.c \
 	quad.c \
 	quads.c \
 	quadstrip.c \

progs/trivial/quad-tex-dep.c

@@ -0,0 +1,245 @@
+
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#define GL_GLEXT_PROTOTYPES
+#include <GL/glut.h>
+
+
+
+GLenum doubleBuffer;
+
+/* Demonstrate an equivalent to paletted texturing using fragment
+ * programs and dependent texturing.  This requires at least one
+ * texture unit to be reserved for the palette lookup.
+ */
+
+static void Init( void )
+{
+   static const char *modulate2D =
+      "!!ARBfp1.0\n"
+      "TEMP index; \n"
+      "TEX index, fragment.texcoord[0], texture[0], 2D; \n"
+      "TEX result.color, index, texture[1], 1D; \n"
+      "END"
+      ;
+   GLuint modulateProg;
+   GLuint Texture;
+
+   if (!glutExtensionSupported("GL_ARB_fragment_program")) {
+      printf("Error: GL_ARB_fragment_program not supported!\n");
+      exit(1);
+   }
+   printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER));
+
+   /* Setup the fragment program */
+   glGenProgramsARB(1, &modulateProg);
+   glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, modulateProg);
+   glProgramStringARB(GL_FRAGMENT_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB,
+		      strlen(modulate2D), (const GLubyte *)modulate2D);
+
+   printf("glGetError = 0x%x\n", (int) glGetError());
+   printf("glError(GL_PROGRAM_ERROR_STRING_ARB) = %s\n",
+          (char *) glGetString(GL_PROGRAM_ERROR_STRING_ARB));
+   assert(glIsProgramARB(modulateProg));
+
+   glEnable(GL_FRAGMENT_PROGRAM_ARB);
+
+
+   {
+#define HEIGHT 8
+#define WIDTH 32
+
+#define B 0
+#define G 1
+#define R 2
+#define A 3
+
+     static char texture[HEIGHT * WIDTH + 1] =
+	"                                "
+	"    MMM    EEEE   SSS    AAA    "
+	"   M M M  E      S   S  A   A   "
+	"   M M M  EEEE    SS    A   A   "
+	"   M M M  E         SS  AAAAA   "
+	"   M   M  E      S   S  A   A   "
+	"   M   M   EEEE   SSS   A   A   ";
+      
+      GLubyte table[256][4];
+
+      
+      
+      /* load the color table for each texel-index */
+      memset(table, 0xff, 256*4);
+      table[' '][B] = 255;
+      table[' '][G] = 255;
+      table[' '][R] = 255;
+      table[' '][A] = 64;
+      table['M'][B] = 0;
+      table['M'][G] = 0;
+      table['M'][R] = 255;
+      table['M'][A] = 255;
+      table['E'][B] = 0;
+      table['E'][G] = 255;
+      table['E'][R] = 0;
+      table['E'][A] = 255;
+      table['S'][B] = 255;
+      table['S'][G] = 0;
+      table['S'][R] = 0;
+      table['S'][A] = 255;
+      table['A'][B] = 0;
+      table['A'][G] = 255;
+      table['A'][R] = 255;
+      table['A'][A] = 255;
+
+      glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+
+
+      /* Load indexed texture as a 2D I8 texture */
+      glActiveTextureARB(GL_TEXTURE0_ARB);
+      glGenTextures(1, &Texture);
+      glBindTexture(GL_TEXTURE_2D, Texture);
+
+      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+
+      glTexImage2D(GL_TEXTURE_2D,       /* target */
+		   0,                   /* level */
+		   GL_INTENSITY, /* internal format */
+		   WIDTH, HEIGHT,       /* width, height */
+		   0,                   /* border */
+		   GL_LUMINANCE,      /* texture format */
+		   GL_UNSIGNED_BYTE,    /* texture type */
+		   texture);            /* the texture */
+
+
+   printf("glGetError = 0x%x\n", (int) glGetError());
+   printf("glError(GL_PROGRAM_ERROR_STRING_ARB) = %s\n",
+          (char *) glGetString(GL_PROGRAM_ERROR_STRING_ARB));
+
+      glEnable(GL_TEXTURE_2D);
+
+      /* Load "pallete" as a 1D BGRA8888 texture */
+      glActiveTextureARB(GL_TEXTURE1_ARB);
+      glGenTextures(1, &Texture);
+      glBindTexture(GL_TEXTURE_1D, Texture);
+
+      glTexParameteri(GL_TEXTURE_1D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+      glTexParameteri(GL_TEXTURE_1D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+
+      glTexImage1D(GL_TEXTURE_1D,       /* target */
+		   0,                   /* level */
+		   GL_RGBA,	/* internal format */
+		   256,		/* width */
+		   0,                   /* border */
+		   GL_BGRA,      /* texture format */
+		   GL_UNSIGNED_BYTE,    /* texture type */
+		   table);            /* the texture */
+
+      glEnable(GL_TEXTURE_1D);
+
+/*       glEnable(GL_BLEND); */
+/*       glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); */
+#undef HEIGHT
+#undef WIDTH
+   }
+
+
+   glClearColor(.3, .3, .3, 0);
+}
+
+static void Reshape(int width, int height)
+{
+
+    glViewport(0, 0, (GLint)width, (GLint)height);
+
+    glMatrixMode(GL_PROJECTION);
+    glLoadIdentity();
+    glOrtho(-1.0, 1.0, -1.0, 1.0, -0.5, 1000.0);
+    glMatrixMode(GL_MODELVIEW);
+}
+
+static void Key(unsigned char key, int x, int y)
+{
+
+    switch (key) {
+      case 27:
+	exit(1);
+      default:
+	return;
+    }
+
+    glutPostRedisplay();
+}
+
+static void Draw(void)
+{
+   glClear(GL_COLOR_BUFFER_BIT); 
+
+   glBegin(GL_QUADS);
+   glTexCoord2f(1,1); 
+   glVertex3f( 0.9, -0.9, -30.0);
+   glTexCoord2f(1,0); 
+   glVertex3f( 0.9,  0.9, -30.0);
+   glTexCoord2f(0,0); 
+   glVertex3f(-0.9,  0.9, -30.0);
+   glTexCoord2f(0,1); 
+   glVertex3f(-0.9,  -0.9, -30.0);
+   glEnd();
+
+   glFlush();
+
+   if (doubleBuffer) {
+      glutSwapBuffers();
+   }
+
+
+}
+
+static GLenum Args(int argc, char **argv)
+{
+    GLint i;
+
+    doubleBuffer = GL_FALSE;
+
+    for (i = 1; i < argc; i++) {
+        if (strcmp(argv[i], "-sb") == 0) {
+	    doubleBuffer = GL_FALSE;
+	} else if (strcmp(argv[i], "-db") == 0) {
+	    doubleBuffer = GL_TRUE;
+	} else {
+	    fprintf(stderr, "%s (Bad option).\n", argv[i]);
+	    return GL_FALSE;
+	}
+    }
+    return GL_TRUE;
+}
+
+int main(int argc, char **argv)
+{
+    GLenum type;
+
+    glutInit(&argc, argv);
+
+    if (Args(argc, argv) == GL_FALSE) {
+	exit(1);
+    }
+
+    glutInitWindowPosition(0, 0); glutInitWindowSize( 250, 250);
+
+    type = GLUT_RGB;
+    type |= (doubleBuffer) ? GLUT_DOUBLE : GLUT_SINGLE;
+    glutInitDisplayMode(type);
+
+    if (glutCreateWindow("First Tri") == GL_FALSE) {
+	exit(1);
+    }
+
+    Init();
+
+    glutReshapeFunc(Reshape);
+    glutKeyboardFunc(Key);
+    glutDisplayFunc(Draw);
+    glutMainLoop();
+	return 0;
+}

progs/trivial/quad-tex-pbo.c

@@ -0,0 +1,181 @@
+/*
+ * Copyright (c) 1991, 1992, 1993 Silicon Graphics, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and
+ * its documentation for any purpose is hereby granted without fee, provided
+ * that (i) the above copyright notices and this permission notice appear in
+ * all copies of the software and related documentation, and (ii) the name of
+ * Silicon Graphics may not be used in any advertising or
+ * publicity relating to the software without the specific, prior written
+ * permission of Silicon Graphics.
+ *
+ * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF
+ * ANY KIND,
+ * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
+ * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL SILICON GRAPHICS BE LIABLE FOR
+ * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
+ * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
+ * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#define GL_GLEXT_PROTOTYPES
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <GL/glut.h>
+
+
+#define CI_OFFSET_1 16
+#define CI_OFFSET_2 32
+
+GLenum doubleBuffer;
+
+static GLuint DrawPBO;
+
+static void Init(void)
+{
+   fprintf(stderr, "GL_RENDERER   = %s\n", (char *) glGetString(GL_RENDERER));
+   fprintf(stderr, "GL_VERSION    = %s\n", (char *) glGetString(GL_VERSION));
+   fprintf(stderr, "GL_VENDOR     = %s\n", (char *) glGetString(GL_VENDOR));
+
+   glClearColor(0.0, 0.0, 1.0, 0.0);
+
+#define SIZE 16
+   {
+      GLubyte tex2d[SIZE][SIZE][4];
+      GLint s, t;
+
+      for (s = 0; s < SIZE; s++) {
+	 for (t = 0; t < SIZE; t++) {
+	    /* bgra:
+	     */
+	    tex2d[t][s][0] = 0x30;
+	    tex2d[t][s][1] = t*255/(SIZE-1);
+	    tex2d[t][s][2] = s*255/(SIZE-1);
+	    tex2d[t][s][3] = 0xff;
+	 }
+      }
+
+
+      /* put image into DrawPBO */
+      glGenBuffersARB(1, &DrawPBO);
+      glBindBufferARB(GL_PIXEL_PACK_BUFFER_EXT, DrawPBO);
+      glBufferDataARB(GL_PIXEL_PACK_BUFFER_EXT,
+		      SIZE * SIZE * 4, tex2d, GL_STATIC_DRAW);
+      glBindBufferARB(GL_PIXEL_PACK_BUFFER_EXT, 0);
+
+
+      glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
+      glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_R, GL_REPEAT);
+      glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+      glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+
+      glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+      glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT, DrawPBO);
+      glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, SIZE, SIZE, 0,
+		   GL_BGRA, GL_UNSIGNED_BYTE, NULL);
+      glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_EXT, 0);
+      glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
+      glEnable(GL_TEXTURE_2D);
+   }
+
+}
+
+static void Reshape(int width, int height)
+{
+
+    glViewport(0, 0, (GLint)width, (GLint)height);
+
+    glMatrixMode(GL_PROJECTION);
+    glLoadIdentity();
+    glOrtho(-1.0, 1.0, -1.0, 1.0, -0.5, 1000.0);
+    glMatrixMode(GL_MODELVIEW);
+}
+
+static void Key(unsigned char key, int x, int y)
+{
+
+    switch (key) {
+      case 27:
+	exit(1);
+      default:
+	return;
+    }
+
+    glutPostRedisplay();
+}
+
+static void Draw(void)
+{
+   glClear(GL_COLOR_BUFFER_BIT); 
+
+   glBegin(GL_QUADS);
+   glTexCoord2f(1,0); 
+   glVertex3f( 0.9, -0.9, -30.0);
+   glTexCoord2f(1,1); 
+   glVertex3f( 0.9,  0.9, -30.0);
+   glTexCoord2f(0,1); 
+   glVertex3f(-0.9,  0.9, -30.0);
+   glTexCoord2f(0,0); 
+   glVertex3f(-0.9,  -0.9, -30.0);
+   glEnd();
+
+   glFlush();
+
+   if (doubleBuffer) {
+      glutSwapBuffers();
+   }
+}
+
+static GLenum Args(int argc, char **argv)
+{
+    GLint i;
+
+    doubleBuffer = GL_FALSE;
+
+    for (i = 1; i < argc; i++) {
+        if (strcmp(argv[i], "-sb") == 0) {
+	    doubleBuffer = GL_FALSE;
+	} else if (strcmp(argv[i], "-db") == 0) {
+	    doubleBuffer = GL_TRUE;
+	} else {
+	    fprintf(stderr, "%s (Bad option).\n", argv[i]);
+	    return GL_FALSE;
+	}
+    }
+    return GL_TRUE;
+}
+
+int main(int argc, char **argv)
+{
+    GLenum type;
+
+    glutInit(&argc, argv);
+
+    if (Args(argc, argv) == GL_FALSE) {
+	exit(1);
+    }
+
+    glutInitWindowPosition(0, 0); glutInitWindowSize( 250, 250);
+
+    type = GLUT_RGB;
+    type |= (doubleBuffer) ? GLUT_DOUBLE : GLUT_SINGLE;
+    glutInitDisplayMode(type);
+
+    if (glutCreateWindow("First Tri") == GL_FALSE) {
+	exit(1);
+    }
+
+    Init();
+
+    glutReshapeFunc(Reshape);
+    glutKeyboardFunc(Key);
+    glutDisplayFunc(Draw);
+    glutMainLoop();
+	return 0;
+}

progs/xdemos/Makefile

@@ -6,7 +6,7 @@ include $(TOP)/configs/current
 
 INCDIR = $(TOP)/include
 
-LIB_DEP = $(LIB_DIR)/$(GL_LIB_NAME) $(LIB_DIR)/$(GLU_LIB_NAME)
+LIB_DEP = $(TOP)/$(LIB_DIR)/$(GL_LIB_NAME) $(TOP)/$(LIB_DIR)/$(GLU_LIB_NAME)
 
 PROGS = glthreads \
 	glxdemo \

src/Makefile

@@ -7,7 +7,7 @@ include $(TOP)/configs/current
 SUBDIRS = $(SRC_DIRS)
 
 
-default: message $(LIB_DIR) subdirs
+default: message $(TOP)/$(LIB_DIR) subdirs
 
 
 message:
@@ -28,8 +28,8 @@ install:
 		fi \
 	done
 
-$(LIB_DIR):
-	-mkdir $(LIB_DIR)
+$(TOP)/$(LIB_DIR):
+	-mkdir $(TOP)/$(LIB_DIR)
 
 
 clean:

src/egl/drivers/demo/Makefile

@@ -17,12 +17,12 @@ OBJECTS = $(SOURCES:.c=.o)
 
 
 
-default: $(LIB_DIR)/demodriver.so
+default: $(TOP)/$(LIB_DIR)/demodriver.so
 
 
-$(LIB_DIR)/demodriver.so: $(OBJECTS)
+$(TOP)/$(LIB_DIR)/demodriver.so: $(OBJECTS)
 	$(TOP)/bin/mklib -o demodriver.so -noprefix \
-		-install $(LIB_DIR) $(OBJECTS)
+		-install $(TOP)/$(LIB_DIR) $(OBJECTS)
 
 
 

src/egl/drivers/dri/Makefile

@@ -39,11 +39,11 @@ default: depend library Makefile
 
 
 # EGLdri Library
-library: $(LIB_DIR)/libEGLdri.so
+library: $(TOP)/$(LIB_DIR)/libEGLdri.so
 
-$(LIB_DIR)/libEGLdri.so: $(OBJECTS)
+$(TOP)/$(LIB_DIR)/libEGLdri.so: $(OBJECTS)
 	$(TOP)/bin/mklib -o EGLdri -major 1 -minor 0 \
-		-install $(LIB_DIR) -ldl $(OBJECTS)
+		-install $(TOP)/$(LIB_DIR) -ldl $(OBJECTS)
 
 
 clean:

src/egl/main/Makefile

@@ -43,11 +43,11 @@ default: depend library
 
 
 # EGL Library
-library: $(LIB_DIR)/libEGL.so
+library: $(TOP)/$(LIB_DIR)/libEGL.so
 
-$(LIB_DIR)/libEGL.so: $(OBJECTS)
+$(TOP)/$(LIB_DIR)/libEGL.so: $(OBJECTS)
 	$(TOP)/bin/mklib -o EGL -major 1 -minor 0 \
-		-install $(LIB_DIR) -ldl $(OBJECTS)
+		-install $(TOP)/$(LIB_DIR) -ldl $(OBJECTS)
 
 
 

src/glu/Makefile

@@ -14,8 +14,8 @@ default: $(TOP)/configs/current
 	done
 
 install:
-	$(INSTALL) -d $(INSTALL_DIR)/lib
-	$(COPY_LIBS) $(LIB_DIR)/libGLU.* $(INSTALL_DIR)/lib
+	$(INSTALL) -d $(INSTALL_DIR)/$(LIB_DIR)
+	$(COPY_LIBS) $(TOP)/$(LIB_DIR)/libGLU.* $(INSTALL_DIR)/$(LIB_DIR)
 
 clean:
 	@for dir in $(SUBDIRS) ; do \

src/glu/mesa/Makefile

@@ -37,17 +37,17 @@ default:
 		echo "$(GLU_LIB_NAME) not build under BeOS, but integrated into ${GL_LIB_NAME}." ; \
 		exit 0 ; \
 	else \
-		$(MAKE) "${LIB_DIR}/${GLU_LIB_NAME}" ; \
+		$(MAKE) $(TOP)/$(LIB_DIR)/$(GLU_LIB_NAME) ; \
 	fi
 
-$(LIB_DIR):
-	-mkdir $(LIB_DIR)
+$(TOP)/$(LIB_DIR):
+	-mkdir $(TOP)/$(LIB_DIR)
 
 # Make the library:
-$(LIB_DIR)/$(GLU_LIB_NAME): $(OBJECTS)
+$(TOP)/$(LIB_DIR)/$(GLU_LIB_NAME): $(OBJECTS)
 	@ $(TOP)/bin/mklib -o $(GLU_LIB) -linker '$(CC)' \
 		-major $(GLU_MAJOR) -minor $(GLU_MINOR) -patch $(GLU_TINY) \
-		$(MKLIB_OPTIONS) -install $(LIB_DIR) \
+		$(MKLIB_OPTIONS) -install $(TOP)/$(LIB_DIR) \
 		$(GLU_LIB_DEPS) $(OBJECTS)
 
 clean:

src/glu/sgi/Makefile

@@ -128,17 +128,17 @@ default:
 		echo "$(GLU_LIB_NAME) not build under BeOS, but integrated into ${GL_LIB_NAME}." ; \
 		exit 0 ; \
 	else \
-		$(MAKE) "${LIB_DIR}/${GLU_LIB_NAME}" ; \
+		$(MAKE) $(TOP)/$(LIB_DIR)/$(GLU_LIB_NAME) ; \
 	fi
 
-$(LIB_DIR):
-	-mkdir $(LIB_DIR)
+$(TOP)/$(LIB_DIR):
+	-mkdir $(TOP)/$(LIB_DIR)
 
 # Make the library:
-$(LIB_DIR)/$(GLU_LIB_NAME): $(OBJECTS)
+$(TOP)/$(LIB_DIR)/$(GLU_LIB_NAME): $(OBJECTS)
 	$(TOP)/bin/mklib -o $(GLU_LIB) -linker '$(CXX)' \
 		-major $(GLU_MAJOR) -minor $(GLU_MINOR) -patch $(GLU_TINY) \
-		-cplusplus $(MKLIB_OPTIONS) -install $(LIB_DIR) \
+		-cplusplus $(MKLIB_OPTIONS) -install $(TOP)/$(LIB_DIR) \
 		$(GLU_LIB_DEPS) $(OBJECTS)
 
 

src/glut/beos/Makefile

@@ -75,16 +75,16 @@ INCLUDES = \
 
 # ---- TARGETS
 
-default: $(LIB_DIR) $(LIB_DIR)/$(GLUT_LIB_NAME)
+default: $(TOP)/$(LIB_DIR) $(TOP)/$(LIB_DIR)/$(GLUT_LIB_NAME)
 
 # Create the lib directory if missing
-$(LIB_DIR):
-	mkdir $(LIB_DIR)
+$(TOP)/$(LIB_DIR):
+	mkdir $(TOP)/$(LIB_DIR)
 
 # Make the library
-$(LIB_DIR)/$(GLUT_LIB_NAME): depend $(OBJECTS)
+$(TOP)/$(LIB_DIR)/$(GLUT_LIB_NAME): depend $(OBJECTS)
 	@$(TOP)/bin/mklib -o $(GLUT_LIB) -major $(GLUT_MAJOR) -minor $(GLUT_MINOR) -patch $(GLUT_TINY) \
-		-install $(LIB_DIR) $(MKLIB_OPTIONS) $(GLUT_LIB_DEPS) \
+		-install $(TOP)/$(LIB_DIR) $(MKLIB_OPTIONS) $(GLUT_LIB_DEPS) \
 		$(OBJECTS)
 
 clean:

src/glut/directfb/Makefile

@@ -56,14 +56,14 @@ OBJECTS =  $(SOURCES:.c=.o)
 
 ##### TARGETS #####
 
-default: depend $(LIB_DIR)/$(GLUT_LIB_NAME)
+default: depend $(TOP)/$(LIB_DIR)/$(GLUT_LIB_NAME)
 
 
 # Make the library
-$(LIB_DIR)/$(GLUT_LIB_NAME): depend $(OBJECTS)
+$(TOP)/$(LIB_DIR)/$(GLUT_LIB_NAME): depend $(OBJECTS)
 	$(TOP)/bin/mklib -o $(GLUT_LIB) -linker '$(CC)' \
 		-major $(GLUT_MAJOR) -minor $(GLUT_MINOR) -patch $(GLUT_TINY) \
-		$(GLUT_LIB_DEPS) -install $(LIB_DIR) \
+		$(GLUT_LIB_DEPS) -install $(TOP)/$(LIB_DIR) \
 		$(MKLIB_OPTIONS) $(OBJECTS)