Use the BATCH_SZ macro where appropriate.

Bump driver date.

Makefile

@@ -144,10 +144,6 @@ sunos5-v8-static \
 sunos5-v9 \
 sunos5-v9-static \
 ultrix-gcc:
-	@ if [ -e configs/current ] ; then \
-		echo "Please run 'make realclean' before changing configs" ; \
-		exit 1 ; \
-	fi
 	(cd configs && rm -f current && ln -s $@ current)
 	$(MAKE) default
 
@@ -164,6 +160,7 @@ MAIN_FILES = \
 	$(DIRECTORY)/descrip.mms					\
 	$(DIRECTORY)/mms-config.					\
 	$(DIRECTORY)/bin/mklib						\
+	$(DIRECTORY)/bin/installmesa					\
 	$(DIRECTORY)/configs/[a-z]*					\
 	$(DIRECTORY)/docs/*.html					\
 	$(DIRECTORY)/docs/COPYING					\
@@ -380,8 +377,8 @@ GLUT_FILES = \
 	$(DIRECTORY)/src/glut/ggi/*.[ch]		\
 	$(DIRECTORY)/src/glut/ggi/Makefile		\
 	$(DIRECTORY)/src/glut/fbdev/Makefile		\
-	$(DIRECTORY)/src/glut/fbdev/*[ch]		\
-	$(DIRECTORY)/src/glut/mini/*[ch]		\
+	$(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
 

bin/installmesa

@@ -62,10 +62,10 @@ fi
 
 set -v
 
-mkdir -p ${INCLUDE_DIR}
-mkdir -p ${INCLUDE_DIR}/GL
-# NOT YET: mkdir -p ${INCLUDE_DIR}/GLES
-mkdir -p ${LIB_DIR}
+mkdir ${INCLUDE_DIR}
+mkdir ${INCLUDE_DIR}/GL
+# NOT YET: mkdir ${INCLUDE_DIR}/GLES
+mkdir ${LIB_DIR}
 cp -f ${TOP}/include/GL/*.h ${INCLUDE_DIR}/GL
 cp -f ${TOP}/src/glw/*.h ${INCLUDE_DIR}/GL
 # NOT YET: cp -f ${TOP}/include/GLES/*.h ${INCLUDE_DIR}/GLES

configs/freebsd

@@ -15,8 +15,7 @@ COPY_LIBS = cp -f
 OPT_FLAGS  = -O2
 PIC_FLAGS  = -fPIC
 
-DEFINES = -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_BSD_SOURCE -DUSE_XSHM \
-	-DHZ=100 -DHAVE_POSIX_MEMALIGN
+DEFINES = -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_BSD_SOURCE -DUSE_XSHM -DHZ=100
 
 X11_INCLUDES = -I/usr/X11R6/include
 

configs/freebsd-dri

@@ -14,7 +14,7 @@ OPT_FLAGS = -O
 EXPAT_INCLUDES = -I/usr/local/include
 X11_INCLUDES = -I/usr/X11R6/include
 DEFINES = -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER \
-	-DGLX_DIRECT_RENDERING -DHAVE_ALIAS -DHAVE_POSIX_MEMALIGN
+	-DGLX_DIRECT_RENDERING -DHAVE_ALIAS
 
 CFLAGS = -Wmissing-prototypes -g -std=c99 -Wundef -fPIC -ffast-math \
 	$(ASM_FLAGS) $(X11_INCLUDES) $(DEFINES)
@@ -42,6 +42,6 @@ DRM_SOURCE_PATH=$(TOP)/../drm
 
 # ffb and gamma are missing because they have not been converted to use the new
 # interface.
-DRI_DIRS = i810 i915 i965 mach64 mga r128 r200 r300 radeon tdfx \
+DRI_DIRS = i810 i915 mach64 mga r128 r200 r300 radeon tdfx \
 	   unichrome savage sis
 

configs/linux

@@ -17,8 +17,7 @@ PIC_FLAGS  = -fPIC
 ARCH_FLAGS ?=
 
 DEFINES = -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE \
-	-D_BSD_SOURCE -D_GNU_SOURCE \
-	-DPTHREADS -DUSE_XSHM -DHAVE_POSIX_MEMALIGN
+	-D_BSD_SOURCE -DPTHREADS -DUSE_XSHM
 
 X11_INCLUDES = -I/usr/X11R6/include
 

configs/linux-dri

@@ -22,7 +22,7 @@ ARCH_FLAGS ?=
 DEFINES = -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE \
 	-D_BSD_SOURCE -D_GNU_SOURCE \
 	-DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER \
-	-DGLX_DIRECT_RENDERING -DHAVE_ALIAS -DHAVE_POSIX_MEMALIGN
+	-DGLX_DIRECT_RENDERING -DHAVE_ALIAS
 
 X11_INCLUDES = -I/usr/X11R6/include
 
@@ -37,7 +37,6 @@ ASM_SOURCES =
 # Library/program dependencies
 EXTRA_LIB_PATH=-L/usr/X11R6/lib
 
-LIBDRM_CFLAGS = `pkg-config --cflags libdrm`
 LIBDRM_LIB = `pkg-config --libs libdrm`
 DRI_LIB_DEPS  = $(EXTRA_LIB_PATH) -lm -lpthread -lexpat -ldl $(LIBDRM_LIB)
 GL_LIB_DEPS   = $(EXTRA_LIB_PATH) -lX11 -lXext -lXxf86vm -lm -lpthread -ldl \
@@ -64,5 +63,5 @@ WINDOW_SYSTEM=dri
 
 # gamma are missing because they have not been converted to use the new
 # interface.
-DRI_DIRS = i810 i915 i965 mach64 mga r128 r200 r300 radeon s3v \
+DRI_DIRS = i810 i915 mach64 mga r128 r200 r300 radeon s3v \
 	savage sis tdfx trident unichrome ffb

configs/linux-dri-xcb

@@ -22,7 +22,7 @@ ARCH_FLAGS ?=
 DEFINES = -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE \
 	-D_BSD_SOURCE -D_GNU_SOURCE \
 	-DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER \
-	-DGLX_DIRECT_RENDERING -DHAVE_ALIAS -DUSE_XCB -DHAVE_POSIX_MEMALIGN
+	-DGLX_DIRECT_RENDERING -DHAVE_ALIAS -DUSE_XCB
 
 X11_INCLUDES = `pkg-config --cflags-only-I x11` `pkg-config --cflags-only-I xcb` `pkg-config --cflags-only-I xcb-glx`
 

configs/linux-fbdev

@@ -3,18 +3,8 @@
 include $(TOP)/configs/linux
 
 CONFIG_NAME = linux-fbdev
-
 DRIVER_DIRS = fbdev
 
-SRC_DIRS = mesa glu glut/fbdev
-
-CFLAGS = -O3 -ffast-math -ansi -pedantic -fPIC -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DPTHREADS -DUSE_GLFBDEV_DRIVER
-
-
-SRC_DIRS = mesa glu glut/fbdev
-DRIVER_DIRS = fbdev
-PROGRAM_DIRS = fbdev demos redbook samples
-
-GL_LIB_DEPS = $(EXTRA_LIB_PATH) -lm -lpthread
-GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) $(EXTRA_LIB_PATH) -lgpm -lm
+CFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DPTHREADS -DUSE_GLFBDEV_DRIVER
 
+PROGRAM_DIRS = fbdev

configs/linux-indirect

@@ -23,7 +23,7 @@ ARCH_FLAGS ?=
 
 DEFINES = -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE \
 	-D_BSD_SOURCE -D_GNU_SOURCE \
-	-DPTHREADS -DHAVE_ALIAS -DHAVE_POSIX_MEMALIGN
+	-DPTHREADS -DHAVE_ALIAS
 
 X11_INCLUDES = -I/usr/X11R6/include
 

configs/linux-solo

@@ -16,7 +16,7 @@ PIC_FLAGS  = -fPIC
 ARCH_FLAGS ?=
 
 DEFINES = -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE \
-	-D_BSD_SOURCE -D_GNU_SOURCE -DHAVE_POSIX_MEMALIGN \
+	-D_BSD_SOURCE -D_GNU_SOURCE \
 	-DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1 -DDRM_USE_MALLOC -DIN_DRI_DRIVER
 
 CFLAGS   = $(WARN_FLAGS) $(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) $(DEFINES) \

configs/linux-sparc

@@ -1,9 +1,30 @@
 # Configuration for Linux on Sparc
 
-include $(TOP)/configs/linux
+include $(TOP)/configs/default
 
 CONFIG_NAME = linux-sparc
 
-#ASM_FLAGS = -DUSE_SPARC_ASM
-#ASM_SOURCES = $(SPARC_SOURCES)
-#ASM_API = $(SPARC_API)
+# Compiler and flags
+CC = gcc
+CXX = g++
+
+WARN_FLAGS = -Wall
+OPT_FLAGS  = -O2
+PIC_FLAGS  = -fPIC
+
+DEFINES = -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM
+
+X11_INCLUDES = -I/usr/X11R6/include
+
+CFLAGS   = $(WARN_FLAGS) $(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) $(DEFINES) \
+	$(ASM_FLAGS) -std=c99 -ffast-math 
+
+CXXFLAGS = $(WARN_FLAGS) $(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) $(DEFINES)
+
+GLUT_CFLAGS = -fexceptions
+
+EXTRA_LIB_PATH=-L/usr/X11R6/lib
+
+GL_LIB_DEPS = $(EXTRA_LIB_PATH) -lX11 -lXext -lm -lpthread
+GLUT_LIB_DEPS = -L$(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

@@ -1,7 +1,17 @@
 # Configuration for Linux on Sparc5
 
-include $(TOP)/configs/linux-sparc
+include $(TOP)/configs/default
 
 CONFIG_NAME = linux-sparc5
 
-ARCH_FLAGS += -mcpu=ultrasparc
+# Compiler and flags
+CC = gcc
+CXX = g++
+CFLAGS = -mcpu=ultrasparc -O2 -ffast-math -ansi -pedantic -fPIC -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM
+CXXFLAGS = -mcpu=ultrasparc -O2 -ffast-math -ansi -pedantic -fPIC -D_SVID_SOURCE -D_BSD_SOURCE
+GLUT_CFLAGS = -fexceptions
+
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
+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

@@ -1,7 +1,17 @@
 # Configuration for Linux on UltraSparc
 
-include $(TOP)/configs/linux-sparc
+include $(TOP)/configs/default
 
 CONFIG_NAME = linux-ultrasparc
 
-ARCH_FLAGS += -mv8 -mtune=ultrasparc
+# Compiler and flags
+CC = gcc
+CXX = g++
+CFLAGS = -mv8 -O2 -mtune=ultrasparc -ansi -pedantic -fPIC -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM
+CXXFLAGS = -mv8 -O2 -mtune=ultrasparc -ansi -pedantic -fPIC -D_SVID_SOURCE -D_BSD_SOURCE
+GLUT_CFLAGS = -fexceptions
+
+GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
+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

docs/RELNOTES-6.5.1

@@ -1,60 +0,0 @@
-
-			Mesa 6.5.1 Release Notes
-
-
-
-Introduction
-------------
-
-Mesa uses an even/odd version number scheme like the Linux kernel.
-Odd numbered versions (such as 6.5) designate new developmental releases.
-Even numbered versions (such as 6.4) designate stable releases.
-
-
-
-Mesa 6.5.1 is a 6.5 follow-on development release mostly consisting of
-bug fixes (see the VERSIONS file).
-
-
-New Features
-------------
-
-  Intel i965 "broadwater" DRI driver
-
-  GL_APPLE_vertex_array_object - allows encapsulation of a set of vertex
-	arrays in an object.
-
-  GL_EXT_texture_sRGB - non-linearly mapped texture formats
-
-  GL_EXT_gpu_program_parameters - addes a few new functions for setting
-	multiple vertex/fragment program parameters with one call.
-
-
-
-To Do (someday) items
----------------------
- Switch to freeglut
- Increase MAX_DRAWBUFFERS
- Fix linux-glide target/driver.
- Fix lambda calculation for frag progs.
-
-
-
-Driver			Status
-----------------------	----------------------
-DRI drivers		varies with the driver
-XMesa/GLX (on Xlib)	implements OpenGL 1.5
-OSMesa (off-screen)	implements OpenGL 1.5
-Glide (3dfx Voodoo1/2)	implements OpenGL 1.3
-SVGA			implements OpenGL 1.3
-Wind River UGL		implements OpenGL 1.3
-Windows/Win32		implements OpenGL 1.5
-DJGPP			implements OpenGL 1.5
-GGI			implements OpenGL 1.3
-BeOS			implements OpenGL 1.5
-Allegro			needs updating
-D3D			needs updating
-
-
-----------------------------------------------------------------------
-$Id: RELNOTES-6.5.1,v 1.2 2006/08/18 20:24:54 brianp Exp $

docs/VERSIONS

@@ -1471,21 +1471,14 @@ Mesa Version History
 	- paletted texturing was broken w/ floating point palettes (K. Schultz)
 	- lots of assorted framebuffer object bug fixes
 
-6.5.1  August 31, 2006
+6.5.1  month, day, 2006
     New:
-	- Intel i965 DRI driver
 	- GL_APPLE_vertex_array_object extension (Ian Romanick)
-	- GL_EXT_texture_sRGB extension
-	- GL_EXT_gpu_program_parameters (Ian Romanick)
 	- "engine" demo
-	- updated fbdev driver and GLUT for fbdev (Sean D'Epagnier)
-	- many updates to the DRI drivers
     Changes:
 	- The glVertexAttribARB functions no longer alias the conventional
 	  vertex attributes.
 	- glxinfo program prints more info with -l option
-	- GL_FRAGMENT_PROGRAM_NV and GL_FRAGMENT_PROGRAM_ARB are now
-	  compatible, in terms of glBindProgramARB()
     Bug fixes:
 	- fixed broken texture border handling for depth textures (bug 6498)
 	- removed the test for duplicated framebuffer attachments, per
@@ -1505,10 +1498,3 @@ Mesa Version History
 	- '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)
-	- using evaluators with vertex programs caused crashes (bug 7564)
-	- fragment.position wasn't set correctly for point/line primitives
-	- fixed parser bug for scalar sources for GL_NV_fragment_program
-	- max fragment program length was incorrectly 128, now 1024
-	- writes to result.depth in fragment programs weren't clamped to [0,1]
-	- fixed potential dangling pointer bug in glBindProgram()
-	- fixed some memory leaks (and potential crashes) in Xlib driver

docs/faq.html

@@ -9,7 +9,7 @@
 
 <center>
 <h1>Mesa Frequently Asked Questions</h1>
-Last updated: 21 August 2006
+Last updated: 8 June 2006
 </center>
 
 <br>
@@ -46,7 +46,7 @@ Mesa 6.x supports the OpenGL 1.5 specification.
 <h2>1.2 Does Mesa support/use graphics hardware?</h2>
 <p>
 Yes.  Specifically, Mesa serves as the OpenGL core for the open-source DRI
-drivers for XFree86/X.org.  See the <a href="http://dri.freedesktop.org/">DRI
+drivers for XFree86/X.org.  See the <a href="http://dri.sf.net/">DRI
 website</a> for more information.
 </p>
 <p>
@@ -290,8 +290,9 @@ hardware it has detected.
 <p>
 Make sure the ratio of the far to near clipping planes isn't too great.
 Look
-<a href="http://www.opengl.org/resources/faq/technical/depthbuffer.htm#0040"
-target="_parent"> here</a> for details.
+<a href="http://www.sgi.com/software/opengl/advanced97/notes/node18.html"
+target="_parent">
+here</a> for details.
 </p>
 <p>
 Mesa uses a 16-bit depth buffer by default which is smaller and faster
@@ -340,14 +341,13 @@ will fix the problem.
 <a name="part4">
 </a><h1><a name="part4">4. Developer Questions</a></h1>
 
-<h2>4.1 How can I contribute?</a></h2>
+<h2><a name="part4">4.1 How can I contribute?</a></h2>
 <p>
-First, join the <a href="http://www.mesa3d.org/lists.html>Mesa3d-dev
-mailing list</a>.
-That's where Mesa development is discussed.
+<a name="part4">First, join the Mesa3d-dev mailing list.  That's where Mesa development
+is discussed.
 </a></p>
 <p>
-The </a><a href="http://www.opengl.org/documentation" target="_parent">
+<a name="part4">The </a><a href="http://www.opengl.org/developers/documentation/specs.html" target="_parent">
 OpenGL Specification</a> is the bible for OpenGL implemention work.
 You should read it.
 </p>

docs/glfbdev-driver.html

@@ -70,7 +70,7 @@ tty group as well
 
 <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>
 To compile the redbook sample programs:
 <pre>

docs/modelers.html

@@ -9,7 +9,7 @@
 <H1>Modelers, Renderers and Viewers</H1>
 
 <ul>
-        <li><a href="http://www.aqsis.org/" target="_parent">Aqsis</a> - a RenderMan compatible renderer</li>
+        <li><a href="http://www.aqsis.com/" target="_parent">Aqsis</a> - a RenderMan compatible renderer</li>
 	<li><a href="http://www.ac3d.org/" target="_parent">AC3D</a> - 3-D modeler
 	</li><li><a href="http://mesa3d.sourceforge.net/notfound.html">ARCAD</a> - CAD program
 	</li><li><a href="http://www.mediascape.com/" target="_parent">Artstream</a> - provides

docs/relnotes.html

@@ -13,7 +13,6 @@ The release notes summarize what's new or changed in each Mesa release.
 </p>
 
 <UL>
-<LI><A HREF="RELNOTES-6.5.1">RELNOTES-6.5.1</A>
 <LI><A HREF="RELNOTES-6.5">RELNOTES-6.5</A>
 <LI><A HREF="RELNOTES-6.4.2">RELNOTES-6.4.2</A>
 <LI><A HREF="RELNOTES-6.4.1">RELNOTES-6.4.1</A>

include/GL/gl.h

@@ -2152,26 +2152,6 @@ typedef void (APIENTRYP PFNGLMULTITEXCOORD4SVARBPROC) (GLenum target, const GLsh
 
 
 
-#if GL_ARB_shader_objects
-
-#ifndef GL_MESA_shader_debug
-#define GL_MESA_shader_debug 1
-
-#define GL_DEBUG_OBJECT_MESA              0x8759
-#define GL_DEBUG_PRINT_MESA               0x875A
-#define GL_DEBUG_ASSERT_MESA              0x875B
-
-GLAPI GLhandleARB APIENTRY glCreateDebugObjectMESA (void);
-GLAPI GLvoid APIENTRY glClearDebugLogMESA (GLhandleARB obj, GLenum logType, GLenum shaderType);
-GLAPI GLvoid APIENTRY glGetDebugLogMESA (GLhandleARB obj, GLenum logType, GLenum shaderType, GLsizei maxLength,
-                                         GLsizei *length, GLcharARB *debugLog);
-GLAPI GLsizei APIENTRY glGetDebugLogLengthMESA (GLhandleARB obj, GLenum logType, GLenum shaderType);
-
-#endif /* GL_MESA_shader_debug */
-
-#endif /* GL_ARB_shader_objects */
-
-
 /*
  * ???. GL_MESA_trace
  * XXX obsolete
@@ -2288,7 +2268,8 @@ typedef void (APIENTRYP PFNGLGETQUERYOBJECTUI64VEXTPROC) (GLuint id, GLenum pnam
 #define GL_DRAW_FRAMEBUFFER_BINDING_EXT        0x8CA6
 #define GL_READ_FRAMEBUFFER_BINDING_EXT        0x8CAA
 
-GLAPI void GLAPIENTRY glBlitFramebufferEXT(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
+GLAPI void GLAPIENTRY
+glBlitFramebufferEXT(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
                      GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
                      GLbitfield mask, GLenum filter);
 
@@ -2312,47 +2293,6 @@ typedef void (APIENTRYP PFNGLBLITFRAMEBUFFEREXTPROC)
 #endif /* GL_EXT_packed_depth_stencil */
 
 
-#ifndef GL_EXT_gpu_program_parameters
-#define GL_EXT_gpu_program_parameters 1
-
-GLAPI void GLAPIENTRY glProgramEnvParameters4fvEXT(GLenum target,
-    GLuint index, GLsizei count, const GLfloat *params); 
-
-GLAPI void GLAPIENTRY glProgramLocalParameters4fvEXT(GLenum target,
-    GLuint index, GLsizei count, const GLfloat *params); 
-
-typedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERS4FVEXTPROC)
-       (GLenum target, GLuint index, GLsizei count, const GLfloat *params); 
-
-typedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERS4FVEXTPROC)
-       (GLenum target, GLuint index, GLsizei count, const GLfloat *params); 
-
-#endif /* GL_EXT_gpu_program_parameters */
-
-
-#ifndef GL_EXT_texture_sRGB
-#define GL_EXT_texture_sRGB 1
-
-#define GL_SRGB_EXT                                       0x8C40
-#define GL_SRGB8_EXT                                      0x8C41
-#define GL_SRGB_ALPHA_EXT                                 0x8C42
-#define GL_SRGB8_ALPHA8_EXT                               0x8C43
-#define GL_SLUMINANCE_ALPHA_EXT                           0x8C44
-#define GL_SLUMINANCE8_ALPHA8_EXT                         0x8C45
-#define GL_SLUMINANCE_EXT                                 0x8C46
-#define GL_SLUMINANCE8_EXT                                0x8C47
-#define GL_COMPRESSED_SRGB_EXT                            0x8C48
-#define GL_COMPRESSED_SRGB_ALPHA_EXT                      0x8C49
-#define GL_COMPRESSED_SLUMINANCE_EXT                      0x8C4A
-#define GL_COMPRESSED_SLUMINANCE_ALPHA_EXT                0x8C4B
-#define GL_COMPRESSED_SRGB_S3TC_DXT1_EXT                  0x8C4C
-#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT            0x8C4D
-#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT            0x8C4E
-#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT            0x8C4F
-
-#endif /* GL_EXT_texture_sRGB */
-
-
 /**
  ** NOTE!!!!!  If you add new functions to this file, or update
  ** glext.h be sure to regenerate the gl_mangle.h file.  See comments

include/GL/gl_mangle.h

@@ -98,7 +98,6 @@
 #define glBlendFuncSeparateEXT		MANGLE(BlendFuncSeparateEXT)
 #define glBlendFuncSeparateINGR		MANGLE(BlendFuncSeparateINGR)
 #define glBlendFuncSeparate		MANGLE(BlendFuncSeparate)
-#define glBlitFramebufferEXT		MANGLE(BlitFramebufferEXT)
 #define glBufferDataARB		MANGLE(BufferDataARB)
 #define glBufferData		MANGLE(BufferData)
 #define glBufferSubDataARB		MANGLE(BufferSubDataARB)
@@ -865,12 +864,10 @@
 #define glProgramEnvParameter4dvARB		MANGLE(ProgramEnvParameter4dvARB)
 #define glProgramEnvParameter4fARB		MANGLE(ProgramEnvParameter4fARB)
 #define glProgramEnvParameter4fvARB		MANGLE(ProgramEnvParameter4fvARB)
-#define glProgramEnvParameters4fvEXT		MANGLE(ProgramEnvParameters4fvEXT)
 #define glProgramLocalParameter4dARB		MANGLE(ProgramLocalParameter4dARB)
 #define glProgramLocalParameter4dvARB		MANGLE(ProgramLocalParameter4dvARB)
 #define glProgramLocalParameter4fARB		MANGLE(ProgramLocalParameter4fARB)
 #define glProgramLocalParameter4fvARB		MANGLE(ProgramLocalParameter4fvARB)
-#define glProgramLocalParameters4fvEXT		MANGLE(ProgramLocalParameters4fvEXT)
 #define glProgramNamedParameter4dNV		MANGLE(ProgramNamedParameter4dNV)
 #define glProgramNamedParameter4dvNV		MANGLE(ProgramNamedParameter4dvNV)
 #define glProgramNamedParameter4fNV		MANGLE(ProgramNamedParameter4fNV)
@@ -1477,5 +1474,6 @@
 #define glWindowPos4sMESA		MANGLE(WindowPos4sMESA)
 #define glWindowPos4svMESA		MANGLE(WindowPos4svMESA)
 #define glWriteMaskEXT		MANGLE(WriteMaskEXT)
+gl.h:GLAPI void GLAPIENTRY
 
 #endif /* GL_MANGLE_H */

include/GL/glfbdev.h

@@ -49,7 +49,6 @@ typedef struct GLFBDevContextRec *GLFBDevContextPtr;
 #define GLFBDEV_STENCIL_SIZE    103
 #define GLFBDEV_ACCUM_SIZE      104
 #define GLFBDEV_LEVEL           105
-#define GLFBDEV_MULTISAMPLE     106
 #define GLFBDEV_NONE              0
 
 /* For glFBDevGetString */

include/GL/internal/glcore.h

@@ -64,18 +64,12 @@ typedef struct __GLinterfaceRec __GLinterface;
 ** and used by the "operating system".
 */
 
-/**
- * Mode and limit information for a context.  This information is
- * kept around in the context so that values can be used during
- * command execution, and for returning information about the
- * context to the application.
- * 
- * Instances of this structure are shared by the driver and the loader.  To
- * maintain binary compatability, new fields \b must be added only to the
- * end of the structure.
- * 
- * \sa _gl_context_modes_create
- */
+/*
+** Mode and limit information for a context.  This information is
+** kept around in the context so that values can be used during
+** command execution, and for returning information about the
+** context to the application.
+*/
 typedef struct __GLcontextModesRec {
     struct __GLcontextModesRec * next;
 

progs/demos/Makefile

@@ -47,6 +47,7 @@ PROGS = \
 	renormal \
 	shadowtex \
 	singlebuffer \
+	streaming_rect \
 	spectex \
 	spriteblast \
 	stex3d \

progs/demos/arbfslight.c

@@ -16,7 +16,6 @@
 
 #include <stdio.h>
 #include <stdlib.h>
-#include <math.h>
 #include <GL/gl.h>
 #include <GL/glut.h>
 #include <GL/glext.h>
@@ -57,16 +56,7 @@ static PFNGLATTACHOBJECTARBPROC glAttachObjectARB = NULL;
 static PFNGLLINKPROGRAMARBPROC glLinkProgramARB = NULL;
 static PFNGLUSEPROGRAMOBJECTARBPROC glUseProgramObjectARB = NULL;
 static PFNGLGETUNIFORMLOCATIONARBPROC glGetUniformLocationARB = NULL;
-static PFNGLUNIFORM3FVARBPROC glUniform3fvARB = NULL;
-static PFNGLUNIFORM3FVARBPROC glUniform4fvARB = NULL;
-
-static void normalize (GLfloat *dst, const GLfloat *src)
-{
-   GLfloat len = sqrtf (src[0] * src[0] + src[1] * src[1] + src[2] * src[2]);
-   dst[0] = src[0] / len;
-   dst[1] = src[1] / len;
-   dst[2] = src[2] / len;
-}
+static PFNGLUNIFORM4FVARBPROC glUniform4fvARB = NULL;
 
 static void Redisplay (void)
 {
@@ -74,11 +64,8 @@ static void Redisplay (void)
 
 	if (pixelLight)
 	{
-      GLfloat vec[3];
-
 		glUseProgramObjectARB (program);
-      normalize (vec, lightPos);
-      glUniform3fvARB (uLightPos, 1, vec);
+		glUniform4fvARB (uLightPos, 1, lightPos);
 		glDisable(GL_LIGHTING);
 	}
 	else
@@ -199,25 +186,24 @@ static void SpecialKey (int key, int x, int y)
 
 static void Init (void)
 {
-   static const char *fragShaderText =
-      "uniform vec3 lightPos;\n"
-      "uniform vec4 diffuse;\n"
-      "uniform vec4 specular;\n"
-      "varying vec3 normal;\n"
-      "void main () {\n"
-      "   // Compute dot product of light direction and normal vector\n"
-      "   float dotProd = max (dot (lightPos, normalize (normal)), 0.0);\n"
-      "   // Compute diffuse and specular contributions\n"
-      "   gl_FragColor = diffuse * dotProd + specular * pow (dotProd, 20.0);\n"
-      "}\n"
-   ;
-   static const char *vertShaderText =
-      "varying vec3 normal;\n"
-      "void main () {\n"
-      "   gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;\n"
-      "   normal = gl_NormalMatrix * gl_Normal;\n"
-      "}\n"
-   ;
+	static const char *fragShaderText =
+		"uniform vec4 lightPos;\n"
+		"uniform vec4 diffuse;\n"
+		"uniform vec4 specular;\n"
+		"void main () {\n"
+		"	// Compute dot product of light direction and normal vector\n"
+		"	float dotProd;\n"
+		"	dotProd = clamp (dot (normalize (lightPos).xyz, normalize (gl_TexCoord[0]).xyz), 0.0, 1.0);\n"
+		"	// Compute diffuse and specular contributions\n"
+		"	gl_FragColor = diffuse * dotProd + specular * pow (dotProd, 20.0);\n"
+		"}\n"
+	;
+	static const char *vertShaderText =
+		"void main () {\n"
+		"	gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;\n"
+		"	gl_TexCoord[0] = vec4 (gl_NormalMatrix * gl_Normal, 1.0);\n"
+		"}\n"
+	;
 
 	if (!glutExtensionSupported ("GL_ARB_fragment_shader"))
 	{
@@ -248,8 +234,7 @@ static void Init (void)
 	glLinkProgramARB = (PFNGLLINKPROGRAMARBPROC) GETPROCADDRESS ("glLinkProgramARB");
 	glUseProgramObjectARB = (PFNGLUSEPROGRAMOBJECTARBPROC) GETPROCADDRESS ("glUseProgramObjectARB");
 	glGetUniformLocationARB = (PFNGLGETUNIFORMLOCATIONARBPROC) GETPROCADDRESS ("glGetUniformLocationARB");
-   glUniform3fvARB = (PFNGLUNIFORM3FVARBPROC) GETPROCADDRESS ("glUniform3fvARB");
-   glUniform4fvARB = (PFNGLUNIFORM3FVARBPROC) GETPROCADDRESS ("glUniform4fvARB");
+	glUniform4fvARB = (PFNGLUNIFORM4FVARBPROC) GETPROCADDRESS ("glUniform4fvARB");
 
 	fragShader = glCreateShaderObjectARB (GL_FRAGMENT_SHADER_ARB);
 	glShaderSourceARB (fragShader, 1, &fragShaderText, NULL);
@@ -269,8 +254,8 @@ static void Init (void)
 	uDiffuse = glGetUniformLocationARB (program, "diffuse");
 	uSpecular = glGetUniformLocationARB (program, "specular");
 
-   glUniform4fvARB (uDiffuse, 1, diffuse);
-   glUniform4fvARB (uSpecular, 1, specular);
+	glUniform4fvARB (uDiffuse, 1, diffuse);
+	glUniform4fvARB (uSpecular, 1, specular);
 
 	glClearColor (0.3f, 0.3f, 0.3f, 0.0f);
 	glEnable (GL_DEPTH_TEST);

progs/demos/pointblast.c

@@ -471,11 +471,6 @@ main(int argc, char **argv)
   glutAddMenuEntry("Quit", 666);
   glutAttachMenu(GLUT_RIGHT_BUTTON);
 
-  if (!glutExtensionSupported("GL_ARB_point_parameters")) {
-    fprintf(stderr, "Sorry, GL_ARB_point_parameters is not supported.\n");
-    return -1;
-  }
-
   glShadeModel(GL_FLAT);
   glEnable(GL_DEPTH_TEST);
   glEnable(GL_POINT_SMOOTH);

progs/demos/spriteblast.c

@@ -537,9 +537,6 @@ main(int argc, char **argv)
   glutAddMenuEntry("Quit", 666);
   glutAttachMenu(GLUT_RIGHT_BUTTON);
 
-  makePointList();
-  makeSprite();
-
   glShadeModel(GL_FLAT);
   glEnable(GL_DEPTH_TEST);
   glEnable(GL_POINT_SMOOTH);
@@ -549,6 +546,9 @@ main(int argc, char **argv)
   glPointParameterfvARB(GL_POINT_DISTANCE_ATTENUATION_ARB, theQuad);
 #endif
 
+  makePointList();
+  makeSprite();
+
   glutMainLoop();
   return 0;             /* ANSI C requires main to return int. */
 }

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/fp/Makefile

@@ -46,7 +46,6 @@ SOURCES = \
 	tri-tex.c \
 	tri-xpd.c \
 	tri-position.c \
-	point-position.c \
 	tri-depth.c \
 	tri-depth2.c \
 	tri-depthwrite.c \

progs/fp/point-position.c

@@ -1,119 +0,0 @@
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#define GL_GLEXT_PROTOTYPES
-#include <GL/glut.h>
-#include "GL/gl.h"
-
-
-
-static void Init( void )
-{
-   static const char *modulate2D =
-      "!!ARBfp1.0\n"
-      "MUL result.color, fragment.position, {.005}.x; \n"
-      "END"
-      ;
-   GLuint modulateProg;
-
-   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));
-
-   glEnable(GL_FRAGMENT_PROGRAM_ARB);
-
-   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); 
-
-#if 0
-   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();
-#else
-   glPointSize(100);
-   glBegin(GL_POINTS);
-   glColor3f(0,0,1); 
-   glVertex3f( 0, 0, -30.0);
-   glEnd();
-#endif
-
-   glFlush();
-
-
-}
-
-
-int main(int argc, char **argv)
-{
-    GLenum type;
-
-    glutInit(&argc, argv);
-
-
-
-    glutInitWindowPosition(0, 0); glutInitWindowSize( 250, 250);
-
-    type = GLUT_RGB;
-    type |= GLUT_SINGLE;
-    glutInitDisplayMode(type);
-
-    if (glutCreateWindow("First Tri") == GL_FALSE) {
-	exit(1);
-    }
-
-    Init();
-
-    glutReshapeFunc(Reshape);
-    glutKeyboardFunc(Key);
-    glutDisplayFunc(Draw);
-    glutMainLoop();
-	return 0;
-}

progs/slang/cltest.txt

@@ -1400,176 +1400,3 @@ true
 2.3
 2.4
 
-
-$ /*
-$ --------------------------------------------------------------------------------------------------
-$ Test vec4 extension operations.
-$ */
-
-$program VEC4 EXTENSION OPERATIONS
-
-$attrib gl_Vertex
-0.0 0.0 0.0 1.0
-
-$attrib _One
-1.1 0.0 0.0 0.0
-
-$attrib _Two4
-2.1 2.2 2.3 2.4
-
-$attrib _Three4
-3.1 3.2 3.3 3.4
-
-$vertex
-
-$code
-
-attribute float _One;
-attribute vec4 _Two4;
-attribute vec4 _Three4;
-
-void main () {
-   gl_Position = gl_ModelViewMatrix * gl_Vertex;
-   gl_FrontColor = vec4 (1.0);
-
-   printMESA (_One);
-   printMESA (_Two4);
-   printMESA (_Three4);
-
-   printMESA (vec4 (_One));
-
-   printMESA (_Two4 + _Three4);
-   printMESA (_Two4 - _Three4);
-   printMESA (_Two4 * _Three4);
-   printMESA (_Two4 / _Three4);
-
-   printMESA (_Two4 + _One);
-   printMESA (_Two4 - _One);
-   printMESA (_Two4 * _One);
-   printMESA (_Two4 / _One);
-
-   printMESA (_One + _Two4);
-   printMESA (_One - _Two4);
-   printMESA (_One * _Two4);
-   printMESA (_One / _Two4);
-
-   printMESA (-_Three4);
-
-   printMESA (dot (_Two4.xyz, _Three4.xyz));
-   printMESA (dot (_Two4, _Three4));
-
-   printMESA (length (_Two4.xyz));
-   printMESA (length (_Three4));
-
-   printMESA (normalize (_Two4.xyz));
-   printMESA (normalize (_Three4));
-
-   vec4 tmp = _Two4;
-   printMESA (tmp);
-
-   printMESA (_Two4 == _Three4);
-   printMESA (_Two4 != _Three4);
-   printMESA (_Two4 == _Two4);
-   printMESA (_Three4 != _Three4);
-   printMESA (_Two4 != vec4 (_Two4.xyz, 999.0));
-   printMESA (_Two4 != vec4 (999.0, _Two4.yzw));
-}
-
-$output
-
-1.1
-2.1
-2.2
-2.3
-2.4
-3.1
-3.2
-3.3
-3.4
-
-1.1
-1.1
-1.1
-1.1
-
-5.2
-5.4
-5.6
-5.8
--1.0
--1.0
--1.0
--1.0
-6.51
-7.04
-7.59
-8.16
-0.677419
-0.6875
-0.69697
-0.705882
-
-3.2
-3.3
-3.4
-3.5
-1.0
-1.1
-1.2
-1.3
-2.31
-2.42
-2.53
-2.64
-1.909091
-2.0
-2.090909
-2.181818
-
-3.2
-3.3
-3.4
-3.5
--1.0
--1.1
--1.2
--1.3
-2.31
-2.42
-2.53
-2.64
-0.52381
-0.5
-0.478261
-0.458333
-
--3.1
--3.2
--3.3
--3.4
-
-21.14
-29.3
-
-3.813135
-6.503845
-
-0.550728
-0.576953
-0.603178
-0.476641
-0.492017
-0.507392
-0.522768
-
-2.1
-2.2
-2.3
-2.4
-
-false
-true
-true
-false
-true
-true

progs/slang/vstest.c

@@ -320,7 +320,7 @@ void RenderScene (void)
             break;
          }
          if (fabs (value - attribs[i].data[j]) > EPSILON)
-            printf ("*** %s, is %f, should be %f\n", "Values are different", value, attribs[i].data[j]);
+            printf ("*** %s\n", "Values are different");
          p = strchr (p, '\n');
          if (p != NULL)
             p++;

progs/tests/Makefile

@@ -50,7 +50,6 @@ SOURCES = \
 	no_s3tc.c \
 	packedpixels.c \
 	pbo.c \
-	prog_parameter.c \
 	projtex.c \
 	readrate.c \
 	seccolor.c \

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/tests/bufferobj.c

@@ -28,8 +28,6 @@ struct object
 static struct object Objects[NUM_OBJECTS];
 static GLuint NumObjects;
 
-static GLuint Win;
-
 static GLfloat Xrot = 0, Yrot = 0, Zrot = 0;
 static GLboolean Anim = GL_TRUE;
 
@@ -120,14 +118,6 @@ static void Reshape( int width, int height )
 }
 
 
-static void FreeBuffers(void)
-{
-   int i;
-   for (i = 0; i < NUM_OBJECTS; i++)
-      glDeleteBuffersARB(1, &Objects[i].BufferID);
-}
-
-
 static void Key( unsigned char key, int x, int y )
 {
    const GLfloat step = 3.0;
@@ -148,8 +138,6 @@ static void Key( unsigned char key, int x, int y )
          Zrot += step;
          break;
       case 27:
-         FreeBuffers();
-         glutDestroyWindow(Win);
          exit(0);
          break;
    }
@@ -358,7 +346,7 @@ int main( int argc, char *argv[] )
    glutInitWindowPosition( 0, 0 );
    glutInitWindowSize( 600, 300 );
    glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE );
-   Win = glutCreateWindow(argv[0]);
+   glutCreateWindow(argv[0]);
    glutReshapeFunc( Reshape );
    glutKeyboardFunc( Key );
    glutSpecialFunc( SpecialKey );

progs/tests/prog_parameter.c

@@ -1,285 +0,0 @@
-/*
- * (C) Copyright IBM Corporation 2006
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, and/or sell copies of the Software, and to permit persons to whom
- * the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
- * IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file prog_parameter.c
- * 
- * Test various aspects of setting (and getting) low-level program parameters.
- * This is primarilly intended as a test for GL_EXT_gpu_program_parameters,
- * but it turns out that it hits some other functionality along the way.
- * 
- * \author Ian Romanick <idr@us.ibm.com>
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <GL/glut.h>
-
-#ifndef GL_EXT_gpu_program_parameters
-typedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERS4FVEXTPROC)(GLenum,
-    GLuint, GLsizei, const GLfloat *);
-typedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERS4FVEXTPROC)(GLenum,
-    GLuint, GLsizei, const GLfloat *);
-#endif
-
-static PFNGLPROGRAMLOCALPARAMETER4FVARBPROC program_local_parameter4fv = NULL;
-static PFNGLGETPROGRAMLOCALPARAMETERFVARBPROC get_program_local_parameterfv = NULL;
-static PFNGLPROGRAMENVPARAMETER4FVARBPROC program_env_parameter4fv = NULL;
-static PFNGLGETPROGRAMENVPARAMETERFVARBPROC get_program_env_parameterfv = NULL;
-static PFNGLBINDPROGRAMARBPROC bind_program = NULL;
-static PFNGLGETPROGRAMIVARBPROC get_program = NULL;
-
-static PFNGLPROGRAMLOCALPARAMETERS4FVEXTPROC program_local_parameters4fv = NULL;
-static PFNGLPROGRAMENVPARAMETERS4FVEXTPROC program_env_parameters4fv = NULL;
-
-static int Width = 400;
-static int Height = 200;
-static const GLfloat Near = 5.0, Far = 25.0;
-
-
-static void Display( void )
-{
-}
-
-
-static void Idle( void )
-{
-}
-
-
-static void Visible( int vis )
-{
-   if ( vis == GLUT_VISIBLE ) {
-      glutIdleFunc( Idle );
-   }
-   else {
-      glutIdleFunc( NULL );
-   }
-}
-static void Reshape( int width, int height )
-{
-   GLfloat ar = (float) width / (float) height;
-   Width = width;
-   Height = height;
-   glViewport( 0, 0, width, height );
-   glMatrixMode( GL_PROJECTION );
-   glLoadIdentity();
-   glFrustum( -ar, ar, -1.0, 1.0, Near, Far );
-}
-
-
-static void Key( unsigned char key, int x, int y )
-{
-   (void) x;
-   (void) y;
-   switch (key) {
-      case 27:
-         exit(0);
-         break;
-   }
-   glutPostRedisplay();
-}
-
-
-static int set_parameter_batch( GLsizei count, GLfloat * param,
-				const char * name,
-				PFNGLPROGRAMLOCALPARAMETER4FVARBPROC set_parameter,
-				PFNGLPROGRAMLOCALPARAMETERS4FVEXTPROC set_parameters,
-				PFNGLGETPROGRAMLOCALPARAMETERFVARBPROC get_parameter
-				)
-{
-   unsigned i;
-   int pass = 1;
-
-
-   for ( i = 0 ; i < (4 * count) ; i++ ) {
-      param[i] = (GLfloat) random() / (GLfloat) random();
-   }
-
-   /* Try using the "classic" interface.
-    */
-   printf("Testing glProgram%sParameter4fvARB (count = %u)...\n", name, count);
-   for ( i = 0 ; i < count ; i++ ) {
-      (*set_parameter)(GL_VERTEX_PROGRAM_ARB, i, & param[i * 4]);
-   }
-
-   for ( i = 0 ; i < count ; i++ ) {
-      GLfloat temp[4];
-
-      (*get_parameter)(GL_VERTEX_PROGRAM_ARB, i, temp);
-
-      if ( (temp[0] != param[(i * 4) + 0])
-	   || (temp[1] != param[(i * 4) + 1])
-	   || (temp[2] != param[(i * 4) + 2])
-	   || (temp[3] != param[(i * 4) + 3]) ) {
-	 printf("Mismatch in glProgram%sParameter4fvARB index %u!\n", name, i);
-	 printf("Got { %f, %f, %f, %f }, expected { %f, %f, %f, %f }!\n",
-		temp[0],            temp[1],
-		temp[2],            temp[3],
-		param[(i * 4) + 0], param[(i * 4) + 1],
-		param[(i * 4) + 2], param[(i * 4) + 3]);
-	 pass = 0;
-	 break;
-      }
-   }
-
-
-   if ( set_parameters == NULL ) {
-      return pass;
-   }
-
-
-   for ( i = 0 ; i < (4 * count) ; i++ ) {
-      param[i] = (GLfloat) random() / (GLfloat) random();
-   }
-
-   printf("Testing glProgram%sParameters4fvEXT (count = %u)...\n", name, count);
-   (*set_parameters)(GL_VERTEX_PROGRAM_ARB, 0, count, param);
-
-   for ( i = 0 ; i < count ; i++ ) {
-      GLfloat temp[4];
-
-      (*get_parameter)(GL_VERTEX_PROGRAM_ARB, i, temp);
-
-      if ( (temp[0] != param[(i * 4) + 0])
-	   || (temp[1] != param[(i * 4) + 1])
-	   || (temp[2] != param[(i * 4) + 2])
-	   || (temp[3] != param[(i * 4) + 3]) ) {
-	 printf("Mismatch in glProgram%sParameters4fvEXT index %u!\n", name, i);
-	 printf("Got { %f, %f, %f, %f }, expected { %f, %f, %f, %f }!\n",
-		temp[0],            temp[1],
-		temp[2],            temp[3],
-		param[(i * 4) + 0], param[(i * 4) + 1],
-		param[(i * 4) + 2], param[(i * 4) + 3]);
-	 pass = 0;
-	 break;
-      }
-   }
-
-
-   return pass;
-}
-
-
-static void Init( void )
-{
-   const char * const ver_string = (const char * const)
-       glGetString( GL_VERSION );
-   int pass = 1;
-   GLfloat * params;
-   GLint max_program_env_parameters;
-   GLint max_program_local_parameters;
-
-
-   printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER));
-   printf("GL_VERSION = %s\n\n", ver_string);
-
-   if ( !glutExtensionSupported("GL_ARB_vertex_program") ) {
-      printf("Sorry, this program requires GL_ARB_vertex_program\n");
-      exit(2);
-   }
-
-
-   program_local_parameter4fv = glutGetProcAddress( "glProgramLocalParameter4fvARB" );
-   program_env_parameter4fv = glutGetProcAddress( "glProgramEnvParameter4fvARB" );
-
-   get_program_local_parameterfv = glutGetProcAddress( "glGetProgramLocalParameterfvARB" );
-   get_program_env_parameterfv = glutGetProcAddress( "glGetProgramEnvParameterfvARB" );
-
-   bind_program = glutGetProcAddress( "glBindProgramARB" );
-   get_program = glutGetProcAddress( "glGetProgramivARB" );
-
-   if ( glutExtensionSupported("GL_EXT_gpu_program_parameters") ) {
-      printf("GL_EXT_gpu_program_parameters available, testing that path.\n");
-
-      program_local_parameters4fv = glutGetProcAddress( "glProgramLocalParameters4fvEXT" );
-      program_env_parameters4fv = glutGetProcAddress( "glProgramEnvParameters4fvEXT" );
-   }
-   else {
-      printf("GL_EXT_gpu_program_parameters not available.\n");
-
-      program_local_parameters4fv = NULL;
-      program_env_parameters4fv = NULL;
-   }
-
-
-
-   /* Since the test sets program local parameters, a program must be bound.
-    * Program source, however, is not needed.
-    */
-   (*bind_program)(GL_VERTEX_PROGRAM_ARB, 1);
-
-
-   (*get_program)(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB,
-		  & max_program_env_parameters);
-
-   params = malloc(max_program_env_parameters * 4 * sizeof(GLfloat));
-
-   pass &= set_parameter_batch(max_program_env_parameters, params, "Env",
-			       program_env_parameter4fv,
-			       program_env_parameters4fv,
-			       get_program_env_parameterfv);
-
-
-   (*get_program)(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB,
-		  & max_program_local_parameters);
-
-   if (max_program_local_parameters > max_program_env_parameters) {
-      params = realloc(params,
-		       max_program_local_parameters * 4 * sizeof(GLfloat));
-   }
-
-   pass &= set_parameter_batch(max_program_local_parameters, params, "Local",
-			       program_local_parameter4fv,
-			       program_local_parameters4fv,
-			       get_program_local_parameterfv);
-
-   free(params);
-
-   if (! pass) {
-      printf("FAIL!\n");
-      exit(1);
-   }
-   
-   printf("PASS!\n");
-}
-
-
-int main( int argc, char *argv[] )
-{
-   glutInit( &argc, argv );
-   glutInitWindowPosition( 0, 0 );
-   glutInitWindowSize( Width, Height );
-   glutInitDisplayMode( GLUT_RGB );
-   glutCreateWindow( "Program Parameters Test" );
-   glutReshapeFunc( Reshape );
-   glutKeyboardFunc( Key );
-   glutDisplayFunc( Display );
-   glutVisibilityFunc( Visible );
-
-   Init();
-
-   return 0;
-}

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;
+}

src/glu/sgi/libnurbs/nurbtess/sampleCompRight.cc

@@ -31,10 +31,10 @@
 ** published by SGI, but has not been independently verified as being
 ** compliant with the OpenGL(R) version 1.2.1 Specification.
 **
-** $Date: 2006/08/30 19:02:45 $ $Revision: 1.4 $
+** $Date: 2005/10/28 13:09:23 $ $Revision: 1.3 $
 */
 /*
-** $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/nurbtess/sampleCompRight.cc,v 1.4 2006/08/30 19:02:45 brianp Exp $
+** $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/nurbtess/sampleCompRight.cc,v 1.3 2005/10/28 13:09:23 brianp Exp $
 */
 
 #include <stdlib.h>
@@ -72,7 +72,7 @@ void sampleCompRight(Real* topVertex, Real* botVertex,
    */
   Int midIndex1;
   Int midIndex2;
-  Int gridMidIndex1 = 0, gridMidIndex2 = 0;
+  Int gridMidIndex1, gridMidIndex2 = 0;
   //midIndex1: array[i] <= v, array[i+1] > v
   //midIndex2: array[i] >= v,  array[i+1] < v
   midIndex1 = rightChain->findIndexBelowGen(rightGridChain->get_v_value(gridIndex1),

src/glut/directfb/events.c

@@ -24,62 +24,6 @@
 #include "internal.h"
 
 
-/*****************************************************************************/
-
-static int g_ignore_key_repeat = 0;
-
-/*****************************************************************************/
-
-
-int GLUTAPIENTRY 
-glutDeviceGet( GLenum type )
-{
-     switch (type) {
-          case GLUT_HAS_KEYBOARD:
-               return (keyboard != NULL);
-          case GLUT_HAS_MOUSE:
-               return (mouse != NULL);
-          case GLUT_NUM_MOUSE_BUTTONS:
-               if (mouse) {
-                    DFBInputDeviceDescription dsc;
-                    mouse->GetDescription( mouse, &dsc );
-                    return dsc.max_button+1;
-               }
-               break;
-          case GLUT_DEVICE_IGNORE_KEY_REPEAT:
-               return g_ignore_key_repeat;
-          case GLUT_DEVICE_KEY_REPEAT:
-               return (g_ignore_key_repeat) ? GLUT_KEY_REPEAT_OFF
-                                            : GLUT_KEY_REPEAT_ON;
-          case GLUT_HAS_JOYSTICK:
-          case GLUT_OWNS_JOYSTICK:
-               return (g_game && joystick); /* only available in game mode */
-          case GLUT_JOYSTICK_BUTTONS:
-               if (joystick) {
-                    DFBInputDeviceDescription dsc;
-                    joystick->GetDescription( joystick, &dsc );
-                    return dsc.max_button+1;
-               }
-               break;
-          case GLUT_JOYSTICK_AXES:
-               if (joystick) {
-                    DFBInputDeviceDescription dsc;
-                    joystick->GetDescription( joystick, &dsc );
-                    return dsc.max_axis+1;
-               }
-               break;
-          case GLUT_JOYSTICK_POLL_RATE:
-               if (joystick)
-                    return 1; /* hack */
-               break;
-          default:
-               break;
-     }
-     
-     return 0;
-}
-
-
 int GLUTAPIENTRY
 glutGetModifiers( void )
 {
@@ -92,14 +36,12 @@ glutGetModifiers( void )
 void GLUTAPIENTRY 
 glutIgnoreKeyRepeat( int ignore )
 {
-     g_ignore_key_repeat = ignore;
 }
 
 
 void GLUTAPIENTRY
 glutSetKeyRepeat( int mode )
 {
-     g_ignore_key_repeat = (mode == GLUT_KEY_REPEAT_OFF);
 }
 
 
@@ -195,7 +137,7 @@ __glutModifiers( DFBInputDeviceModifierMask mask )
 
 
 static void 
-__glutWindowEvent( DFBWindowEvent *e, DFBWindowEvent *p )
+__glutWindowEvent( DFBWindowEvent *e )
 {
      __GlutWindow *window;
      
@@ -206,12 +148,6 @@ __glutWindowEvent( DFBWindowEvent *e, DFBWindowEvent *p )
      switch (e->type) {
           case DWET_KEYDOWN:
                window->modifiers = __glutModifiers( e->modifiers );
-               if (g_ignore_key_repeat && p) {
-                    if (p->type       == DWET_KEYDOWN &&
-                        p->window_id  == e->window_id &&
-                        p->key_symbol == e->key_symbol)
-                         break;
-               }
                if (DFB_KEY_IS_ASCII( e->key_symbol )) {
                     if (keyboard_func) {
                          __glutSetWindow( window );
@@ -291,18 +227,13 @@ __glutWindowEvent( DFBWindowEvent *e, DFBWindowEvent *p )
 
 
 static void 
-__glutInputEvent( DFBInputEvent *e, DFBInputEvent *p )
+__glutInputEvent( DFBInputEvent *e )
 {
      __glutAssert( g_game != NULL );
      
      switch (e->type) {
           case DIET_KEYPRESS:
-               g_game->modifiers = __glutModifiers( e->modifiers );
-               if (g_ignore_key_repeat && p) {
-                    if (p->type       == DIET_KEYPRESS &&
-                        p->key_symbol == e->key_symbol)
-                         break;
-               }
+               g_game->modifiers = __glutModifiers( e->modifiers ); 
                if (DFB_KEY_IS_ASCII( e->key_symbol )) {
                     if (keyboard_func) {
                          __glutSetWindow( g_game );
@@ -436,37 +367,20 @@ glutMainLoop( void )
      __glutAssert( events != NULL );
      
      while (GL_TRUE) {
-          DFBEvent evt, prev;
+          DFBEvent evt;
           
           g_idle = GL_TRUE;
           
           __glutHandleTimers();
           __glutHandleWindows();
-
-          prev.clazz = DFEC_NONE;
           
           while (events->GetEvent( events, &evt ) == DFB_OK) {
                g_idle = GL_FALSE;
                
-               switch (evt.clazz) {
-                    case DFEC_WINDOW:
-                         if (prev.clazz == DFEC_WINDOW)
-                              __glutWindowEvent( &evt.window, &prev.window );
-                         else
-                              __glutWindowEvent( &evt.window, NULL );
-                         break;
-                    case DFEC_INPUT:
-                         if (prev.clazz == DFEC_INPUT)
-                              __glutInputEvent( &evt.input, &prev.input );
-                         else
-                              __glutInputEvent( &evt.input, NULL );
-                         break;
-                    default:
-                         __glutWarning( "unexpected event class %d!\n", evt.clazz );
-                         break;
-               }
-               
-               prev = evt;
+               if (evt.clazz == DFEC_WINDOW)
+                    __glutWindowEvent( &evt.window );
+               else
+                    __glutInputEvent( &evt.input );
                          
                __glutHandleTimers();
           }

src/glut/directfb/state.c

@@ -207,6 +207,45 @@ glutLayerGet( GLenum type )
      return 0;
 }
 
+int GLUTAPIENTRY 
+glutDeviceGet( GLenum type )
+{
+     switch (type) {
+          case GLUT_HAS_KEYBOARD:
+               return (keyboard != NULL);
+          case GLUT_HAS_MOUSE:
+               return (mouse != NULL);
+          case GLUT_NUM_MOUSE_BUTTONS:
+               if (mouse) {
+                    DFBInputDeviceDescription dsc;
+                    mouse->GetDescription( mouse, &dsc );
+                    return dsc.max_button+1;
+               }
+               break;
+          case GLUT_HAS_JOYSTICK:
+               return (g_game && joystick); /* only available in game mode */
+          case GLUT_JOYSTICK_BUTTONS:
+               if (joystick) {
+                    DFBInputDeviceDescription dsc;
+                    joystick->GetDescription( joystick, &dsc );
+                    return dsc.max_button+1;
+               }
+               break;
+          case GLUT_JOYSTICK_AXES:
+               if (joystick) {
+                    DFBInputDeviceDescription dsc;
+                    joystick->GetDescription( joystick, &dsc );
+                    return dsc.max_axis+1;
+               }
+               break;                    
+          default:
+               break;
+     }
+     
+     return 0;
+}
+
+
 void GLUTAPIENTRY
 glutReportErrors( void )
 {

src/glut/fbdev/Makefile

@@ -4,7 +4,7 @@ TOP = ../../..
 include $(TOP)/configs/current
 
 GLX_SHARED = $(TOP)/src/glut/glx
-MINI_SHARED = $(TOP)/src/glut/mini
+SHAPES = $(TOP)/src/glut/mini
 
 GLUT_MAJOR = 3
 GLUT_MINOR = 7
@@ -13,23 +13,13 @@ GLUT_TINY = 1
 INCLUDES = -I$(TOP)/include -I$(GLX_SHARED)
 
 CORE_SOURCES = \
-	fbdev.c \
-	colormap.c \
-	cursor.c \
-	menu.c \
-	overlay.c \
-	ext.c \
-	state.c \
-	input.c \
-	callback.c \
-	gamemode.c \
-	vidresize.c \
-	bitmap.c \
-	stroke.c
+	glut_fbdev.c
 
 GLX_SHARED_SOURCES = \
 	$(GLX_SHARED)/glut_8x13.c \
 	$(GLX_SHARED)/glut_9x15.c \
+	$(GLX_SHARED)/glut_bwidth.c \
+	$(GLX_SHARED)/glut_bitmap.c \
 	$(GLX_SHARED)/glut_hel10.c \
 	$(GLX_SHARED)/glut_hel12.c \
 	$(GLX_SHARED)/glut_hel18.c \
@@ -37,12 +27,12 @@ GLX_SHARED_SOURCES = \
 	$(GLX_SHARED)/glut_tr24.c \
 	$(GLX_SHARED)/glut_mroman.c \
 	$(GLX_SHARED)/glut_roman.c \
+	$(GLX_SHARED)/glut_swidth.c \
+	$(GLX_SHARED)/glut_stroke.c \
+	$(TOP)/src/glut/mini/models.c \
+	$(GLX_SHARED)/glut_teapot.c
 
-MINI_SHARED_SOURCES = \
-	$(MINI_SHARED)/models.c \
-	$(MINI_SHARED)/teapot.c
-
-SOURCES = $(CORE_SOURCES)  $(GLX_SHARED_SOURCES) $(MINI_SHARED_SOURCES)
+SOURCES = $(CORE_SOURCES)  $(GLX_SHARED_SOURCES)
 
 OBJECTS =  $(SOURCES:.c=.o)
 
@@ -50,7 +40,7 @@ OBJECTS =  $(SOURCES:.c=.o)
 ##### RULES #####
 
 .c.o:
-	$(CC) -c $(INCLUDES) $(CFLAGS) $(DEFINES)  $< -o $@
+	$(CC) -c $(INCLUDES) $(CFLAGS) $(DEFINES) $< -o $@
 
 .S.o:
 	$(CC) -c $(INCLUDES) $(CFLAGS) $(DEFINES)  $< -o $@
@@ -68,11 +58,6 @@ $(TOP)/$(LIB_DIR)/$(GLUT_LIB_NAME): depend $(OBJECTS)
 		$(GLUT_LIB_DEPS) -install $(TOP)/$(LIB_DIR) \
 		$(MKLIB_OPTIONS) $(OBJECTS)
 
-install:
-	$(INSTALL) -d $(INSTALL_DIR)/include/GL
-	$(INSTALL) -d $(INSTALL_DIR)/$(LIB_DIR)
-	$(INSTALL) -m 644 $(TOP)/include/GL/glut.h $(INSTALL_DIR)/include/GL
-	$(COPY_LIBS) $(TOP)/$(LIB_DIR)/libglut* $(INSTALL_DIR)/$(LIB_DIR)
 
 # Run 'make -f Makefile.solo dep' to update the dependencies if you change
 # what's included by any source file.

src/glut/fbdev/bitmap.c

@@ -1,78 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- * Copyright (C) 1995-2006  Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * Library for glut using mesa fbdev driver
- *
- * Written by Sean D'Epagnier (c) 2006
- * 
- * To improve on this library, maybe support subwindows or overlays,
- * I (sean at depagnier dot com) will do my best to help.
- */
-
-
-#include "glutbitmap.h"
-
-void glutBitmapCharacter(GLUTbitmapFont font, int c)
-{
-   const BitmapCharRec *ch;
-   BitmapFontPtr fi = (BitmapFontPtr) font;
-
-   if (c < fi->first ||
-       c >= fi->first + fi->num_chars)
-      return;
-   ch = fi->ch[c - fi->first];
-   if (!ch)
-      return;
-
-   glPushClientAttrib(GL_CLIENT_PIXEL_STORE_BIT);
-
-   glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_FALSE);
-   glPixelStorei(GL_UNPACK_LSB_FIRST, GL_FALSE);
-   glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
-   glPixelStorei(GL_UNPACK_SKIP_ROWS, 0);
-   glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
-   glPixelStorei(GL_UNPACK_ALIGNMENT, 1); 
-   glBitmap(ch->width, ch->height, ch->xorig, ch->yorig,
-	    ch->advance, 0, ch->bitmap);
-   glPopClientAttrib();
-}
-
-int glutBitmapWidth (GLUTbitmapFont font, int c)
-{
-   const BitmapCharRec *ch;
-   BitmapFontPtr fi = (BitmapFontPtr) font;
-
-   if (c < fi->first || c >= fi->first + fi->num_chars)
-      return 0;
-   ch = fi->ch[c - fi->first];
-   if (ch)
-      return ch->advance;
-   return 0;
-}
-
-int glutBitmapLength(GLUTbitmapFont font, const unsigned char *string)
-{
-   int length = 0;
-
-   for (; *string; string++)
-      length += glutBitmapWidth(font, *string);
-   return length;
-}

src/glut/fbdev/callback.c

@@ -1,172 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- * Copyright (C) 1995-2006  Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * Library for glut using mesa fbdev driver
- *
- * Written by Sean D'Epagnier (c) 2006
- */
-
-#include <GL/glut.h>
-
-#include "internal.h"
-
-void (*DisplayFunc)(void) = NULL;
-void (*ReshapeFunc)(int width, int height) = NULL;
-void (*KeyboardFunc)(unsigned char key, int x, int y) = NULL;
-void (*KeyboardUpFunc)(unsigned char key, int x, int y) = NULL;
-void (*MouseFunc)(int key, int state, int x, int y) = NULL;
-void (*MotionFunc)(int x, int y) = NULL;
-void (*PassiveMotionFunc)(int x, int y) = NULL;
-void (*VisibilityFunc)(int state) = NULL;
-void (*SpecialFunc)(int key, int x, int y) = NULL;
-void (*SpecialUpFunc)(int key, int x, int y) = NULL;
-void (*IdleFunc)(void) = NULL;
-void (*MenuStatusFunc)(int state, int x, int y) = NULL;
-void (*MenuStateFunc)(int state) = NULL;
-
-void glutDisplayFunc(void (*func)(void))
-{
-   DisplayFunc = func;
-}
-
-void glutOverlayDisplayFunc(void (*func)(void))
-{
-}
-
-void glutWindowStatusFunc(void (*func)(int state))
-{
-}
-
-void glutReshapeFunc(void (*func)(int width, int height))
-{
-   ReshapeFunc = func;
-}
-
-void glutKeyboardFunc(void (*func)(unsigned char key, int x, int y))
-{
-   KeyboardFunc = func;
-}
-
-void glutKeyboardUpFunc(void (*func)(unsigned char key, int x, int y))
-{
-   KeyboardUpFunc = func;
-}
-
-void glutMouseFunc(void (*func)(int button, int state, int x, int y))
-{
-   MouseEnabled = 1;
-   MouseFunc = func;
-}
-
-void glutMotionFunc(void (*func)(int x, int y))
-{
-   MouseEnabled = 1;
-   MotionFunc = func;
-}
-
-void glutPassiveMotionFunc(void (*func)(int x, int y))
-{
-   MouseEnabled = 1;
-   PassiveMotionFunc = func;
-}
-
-void glutJoystickFunc(void (*func)(unsigned int buttonMask,
-				   int x, int y, int z), int pollInterval)
-{
-}
-
-void glutVisibilityFunc(void (*func)(int state))
-{
-   VisibilityFunc = func;
-}
-
-void glutEntryFunc(void (*func)(int state))
-{
-}
-
-void glutSpecialFunc(void (*func)(int key, int x, int y))
-{
-   SpecialFunc = func;
-}
-
-void glutSpecialUpFunc(void (*func)(int key, int x, int y))
-{
-   SpecialUpFunc = func;
-}
-
-void glutSpaceballMotionFunc(void (*func)(int x, int y, int z))
-{
-}
-
-void glutSpaceballRotateFunc(void (*func)(int x, int y, int z))
-{
-}
-
-void glutSpaceballButtonFunc(void (*func)(int button, int state))
-{
-}
-
-void glutButtonBoxFunc(void (*func)(int button, int state))
-{
-}
-
-void glutDialsFunc(void (*func)(int dial, int value))
-{
-}
-
-void glutTabletMotionFunc(void (*func)(int x, int y))
-{
-}
-
-void glutTabletButtonFunc(void (*func)(int button, int state,
-				       int x, int y))
-{
-}
-
-void glutMenuStatusFunc(void (*func)(int status, int x, int y))
-{
-   MenuStatusFunc = func;
-}
-
-void glutMenuStateFunc(void (*func)(int status))
-{
-   MenuStateFunc = func;
-}
-
-void glutIdleFunc(void (*func)(void))
-{
-   IdleFunc = func;
-}
-
-void glutTimerFunc(unsigned int msecs,
-		   void (*func)(int value), int value)
-{
-   struct GlutTimer **head = &GlutTimers, *timer = malloc(sizeof *timer);
-   timer->time = glutGet(GLUT_ELAPSED_TIME) + msecs;
-   timer->func = func;
-   timer->value = value;
-
-   while(*head && (*head)->time < timer->time)
-      head = &(*head)->next;
-
-   timer->next = *head;
-   *head = timer;
-}

src/glut/fbdev/colormap.c

@@ -1,170 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- * Copyright (C) 1995-2006  Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * Library for glut using mesa fbdev driver
- *
- * Written by Sean D'Epagnier (c) 2006
- */
-
-#include <stdlib.h>
-
-#include <linux/fb.h>
-
-#include <GL/gl.h>
-#include <GL/glut.h>
-
-#include "internal.h"
-
-#define TOCMAP(x)(unsigned short)((x<0?0:x>1?1:x)*(GLfloat) ((1<<16) - 1))
-#define TORMAP(x)(unsigned short)((x<0?0:x>1?1:x)*(GLfloat)(REVERSECMAPSIZE-1))
-#define FROMCMAP(x) (GLfloat)x / (GLfloat)((1<<16) - 1)
-
-static struct fb_cmap ColorMap;
-
-unsigned short RedColorMap[256], GreenColorMap[256], BlueColorMap[256];
-
-unsigned char ReverseColorMap[REVERSECMAPSIZE]
-                             [REVERSECMAPSIZE]
-                             [REVERSECMAPSIZE];
-
-static void FindReverseMap(int r, int g, int b)
-{
-   static int count;
-   int i, shift = 16 - REVERSECMAPSIZELOG;
-   unsigned int minv = -1, mini = 0;
-   for(i=0; i<256; i++) {
-      int val = 0;
-      val += abs(r-(RedColorMap[i]>>shift));
-      val += abs(g-(GreenColorMap[i]>>shift));
-      val += abs(b-(BlueColorMap[i]>>shift));
-      if(val < minv) {
-	 minv = val;
-	 mini = i;
-      }
-   }
-   ReverseColorMap[r][g][b] = mini;
-}
-
-static void FillItemReverseColorMap(int r, int g, int b)
-{
-   FindReverseMap(r, g, b);
-   if(r > 0)
-      FindReverseMap(r-1, g, b);
-   if(r < REVERSECMAPSIZE - 1)
-      FindReverseMap(r+1, g, b);
-   if(g > 0)
-      FindReverseMap(r, g-1, b);
-   if(g < REVERSECMAPSIZE - 1)
-      FindReverseMap(r, g+1, b);
-   if(b > 0)
-      FindReverseMap(r, g, b-1);
-   if(b < REVERSECMAPSIZE - 1)
-      FindReverseMap(r, g, b+1);
-}
-
-static void FillReverseColorMap(void)
-{
-   int r, g, b;
-   for(r = 0; r < REVERSECMAPSIZE; r++)
-      for(g = 0; g < REVERSECMAPSIZE; g++)
-	 for(b = 0; b < REVERSECMAPSIZE; b++)
-	    FindReverseMap(r, g, b);
-}
-
-void RestoreColorMap(void)
-{
-   if (ioctl(FrameBufferFD, FBIOPUTCMAP, (void *) &ColorMap) < 0)
-      sprintf(exiterror, "ioctl(FBIOPUTCMAP) failed!\n");
-}
-
-void LoadColorMap(void)
-{
-   ColorMap.start = 0;
-   ColorMap.red   = RedColorMap;
-   ColorMap.green = GreenColorMap;
-   ColorMap.blue  = BlueColorMap;
-   ColorMap.transp = NULL;
-
-   if(DisplayMode & GLUT_INDEX) {
-      ColorMap.len = 256;
-
-      if (ioctl(FrameBufferFD, FBIOGETCMAP, (void *) &ColorMap) < 0)
-	 sprintf(exiterror, "ioctl(FBIOGETCMAP) failed!\n");
-
-      FillReverseColorMap();
-   } else {
-      int rcols = 1 << VarInfo.red.length;
-      int gcols = 1 << VarInfo.green.length;
-      int bcols = 1 << VarInfo.blue.length;
-
-      int i;
-
-      ColorMap.len = gcols;
-
-      for (i = 0; i < rcols ; i++) 
-	 RedColorMap[i] = (65536/(rcols-1)) * i;
-      
-      for (i = 0; i < gcols ; i++) 
-	 GreenColorMap[i] = (65536/(gcols-1)) * i;
-      
-      for (i = 0; i < bcols ; i++) 
-	 BlueColorMap[i] = (65536/(bcols-1)) * i;  
-
-      RestoreColorMap();
-   }
-}
-
-void glutSetColor(int cell, GLfloat red, GLfloat green, GLfloat blue)
-{
-   if(cell < 0 || cell >= 256)
-      return;
-
-   RedColorMap[cell] = TOCMAP(red);
-   GreenColorMap[cell] = TOCMAP(green); 
-   BlueColorMap[cell] = TOCMAP(blue);
-    
-   RestoreColorMap();
-
-   FillItemReverseColorMap(TORMAP(red), TORMAP(green), TORMAP(blue));
-}
-
-GLfloat glutGetColor(int cell, int component)
-{
-   if(!(DisplayMode & GLUT_INDEX))
-      return -1.0;
-
-   if(cell < 0 || cell > 256)
-      return -1.0;
-
-   switch(component) {
-   case GLUT_RED:
-      return FROMCMAP(RedColorMap[cell]);
-   case GLUT_GREEN:
-      return FROMCMAP(GreenColorMap[cell]);
-   case GLUT_BLUE:
-      return FROMCMAP(BlueColorMap[cell]);
-   }
-   return -1.0;
-}
-
-void glutCopyColormap(int win)
-{
-}

src/glut/fbdev/cursor.c

@@ -1,264 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- * Copyright (C) 1995-2006  Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * Library for glut using mesa fbdev driver
- *
- * Written by Sean D'Epagnier (c) 2006
- */
-
-/* these routines are written to access graphics memory directly, not using mesa
-   to render the cursor, this is faster, it would be good to use a hardware
-   cursor if it exists instead */
-
-#include <stdlib.h>
-#include <inttypes.h>
-
-#include <linux/fb.h>
-
-#include <GL/glut.h>
-
-#include "internal.h"
-#include "cursors.h"
-
-int CurrentCursor = GLUT_CURSOR_LEFT_ARROW;
-
-static int LastMouseX, LastMouseY;
-static unsigned char *MouseBuffer;
-
-void InitializeCursor(void)
-{
-   if(!MouseBuffer && (MouseBuffer = malloc(CURSOR_WIDTH * CURSOR_HEIGHT
-			    * VarInfo.bits_per_pixel / 8)) == NULL) {
-      sprintf(exiterror, "malloc failure\n");
-      exit(0);
-   }
-
-   MouseX = VarInfo.xres / 2;
-   MouseY = VarInfo.yres / 2;
-}
-
-void EraseCursor(void)
-{
-   int off = LastMouseY * FixedInfo.line_length 
-      + LastMouseX * VarInfo.bits_per_pixel / 8;
-   int stride = CURSOR_WIDTH * VarInfo.bits_per_pixel / 8;
-   int i;
-
-   unsigned char *src = MouseBuffer;
-
-   for(i = 0; i<CURSOR_HEIGHT; i++) {
-      memcpy(BackBuffer + off, src, stride);
-      src += stride;
-      off += FixedInfo.line_length;
-   }
-}
-
-static void SaveCursor(int x, int y)
-{
-   int bypp, off, stride, i;
-   unsigned char *src = MouseBuffer;
-
-   if(x < 0)
-      LastMouseX = 0;
-   else
-      if(x > (int)VarInfo.xres - CURSOR_WIDTH)
-	 LastMouseX = VarInfo.xres - CURSOR_WIDTH;
-      else
-	 LastMouseX = x;
-
-   if(y < 0)
-      LastMouseY = 0;
-   else
-      if(y > (int)VarInfo.yres - CURSOR_HEIGHT)
-	 LastMouseY = VarInfo.yres - CURSOR_HEIGHT;
-      else
-	 LastMouseY = y;
-
-   bypp = VarInfo.bits_per_pixel / 8;
-   off = LastMouseY * FixedInfo.line_length + LastMouseX * bypp;
-   stride = CURSOR_WIDTH * bypp;
-   for(i = 0; i<CURSOR_HEIGHT; i++) {
-      memcpy(src, BackBuffer + off, stride);
-      src += stride;
-      off += FixedInfo.line_length;
-   }
-}
-
-void DrawCursor(void)
-{
-   int i, j, px, py, xoff, xlen, yoff, ylen, bypp, cstride, dstride;
-   unsigned char *c;
-   const unsigned char *d;
-
-   if(CurrentCursor < 0 || CurrentCursor >= NUM_CURSORS)
-      return;
-
-   px = MouseX - CursorsXOffset[CurrentCursor];
-   py = MouseY - CursorsYOffset[CurrentCursor];
-
-   SaveCursor(px, py);
-
-   xoff = 0;
-   if(px < 0)
-      xoff = -px;
-
-   xlen = CURSOR_WIDTH;
-   if(px + CURSOR_WIDTH > VarInfo.xres)
-      xlen = VarInfo.xres - px;
-
-   yoff = 0;
-   if(py < 0)
-      yoff = -py;
-
-   ylen = CURSOR_HEIGHT;
-   if(py + CURSOR_HEIGHT > VarInfo.yres)
-      ylen = VarInfo.yres - py;
-
-   bypp = VarInfo.bits_per_pixel / 8;
-
-   c = BackBuffer + FixedInfo.line_length * (py + yoff) + (px + xoff) * bypp;
-   cstride = FixedInfo.line_length - bypp * (xlen - xoff);
-
-   d = Cursors[CurrentCursor] + (CURSOR_WIDTH * yoff + xoff)*4;
-   dstride = (CURSOR_WIDTH - xlen + xoff) * 4;
-
-   switch(bypp) {
-   case 1:
-      {
-	 const int shift = 8 - REVERSECMAPSIZELOG;
-	 for(i = yoff; i < ylen; i++) {
-	    for(j = xoff; j < xlen; j++) {
-	       if(d[3] < 220)
-		  *c = ReverseColorMap
-		     [(d[0]+(((int)(RedColorMap[c[0]]>>8)*d[3])>>8))>>shift]
-		     [(d[1]+(((int)(GreenColorMap[c[0]]>>8)*d[3])>>8))>>shift]
-		     [(d[2]+(((int)(BlueColorMap[c[0]]>>8)*d[3])>>8))>>shift];
-	       c++;
-	       d+=4;
-	    }
-	    d += dstride;
-	    c += cstride;
-	 } 
-      } break;
-   case 2:
-      {
-	 uint16_t *e = (void*)c;
-	 cstride /= 2;
-	 for(i = yoff; i < ylen; i++) {
-	    for(j = xoff; j < xlen; j++) {
-	       if(d[3] < 220)
-		  e[0] = ((((d[0] + (((int)(((e[0] >> 8) & 0xf8) 
-		     	 | ((c[0] >> 11) & 0x7)) * d[3]) >> 8)) & 0xf8) << 8)
-		     | (((d[1] + (((int)(((e[0] >> 3) & 0xfc)
-	   		 | ((e[0] >> 5) & 0x3)) * d[3]) >> 8)) & 0xfc) << 3)
-		     | ((d[2] + (((int)(((e[0] << 3) & 0xf8)
-		      	 | (e[0] & 0x7)) * d[3]) >> 8)) >> 3));
-		
-	       e++;
-	       d+=4;
-	    }
-	    d += dstride;
-	    e += cstride;
-	 }
-      } break;
-   case 3:
-   case 4:
-      for(i = yoff; i < ylen; i++) {
-	 for(j = xoff; j < xlen; j++) {
-	    if(d[3] < 220) {
-	       c[0] = d[0] + (((int)c[0] * d[3]) >> 8);
-	       c[1] = d[1] + (((int)c[1] * d[3]) >> 8);
-	       c[2] = d[2] + (((int)c[2] * d[3]) >> 8);
-	    }
-		
-	    c+=bypp;
-	    d+=4;
-	 }
-	 d += dstride;
-	 c += cstride;
-      } break;
-   }
-}
-
-#define MIN(x, y) x < y ? x : y
-void SwapCursor(void)
-{
-   int px = MouseX - CursorsXOffset[CurrentCursor];
-   int py = MouseY - CursorsYOffset[CurrentCursor];
-
-   int minx = MIN(px, LastMouseX);
-   int sizex = abs(px - LastMouseX);
-
-   int miny = MIN(py, LastMouseY);
-   int sizey = abs(py - LastMouseY);
-
-   DrawCursor();
-   /* now update the portion of the screen that has changed */
-
-   if(DisplayMode & GLUT_DOUBLE && (sizex || sizey)) {
-      int off, stride, i;
-      if(minx < 0)
-	 minx = 0;
-      if(miny < 0)
-	 miny = 0;
-	
-      if(minx + sizex > VarInfo.xres - CURSOR_WIDTH)
-	 sizex = VarInfo.xres - CURSOR_WIDTH - minx;
-      if(miny + sizey > VarInfo.yres - CURSOR_HEIGHT)
-	 sizey = VarInfo.yres - CURSOR_HEIGHT - miny;
-      off = FixedInfo.line_length * miny
-	 + minx * VarInfo.bits_per_pixel / 8;
-      stride = (sizex + CURSOR_WIDTH) * VarInfo.bits_per_pixel / 8;
-
-      for(i = 0; i< sizey + CURSOR_HEIGHT; i++) {
-	 memcpy(FrameBuffer+off, BackBuffer+off, stride);
-	 off += FixedInfo.line_length;
-      }
-   }
-}
-
-void glutWarpPointer(int x, int y) 
-{
-   if(x < 0)
-      x = 0;
-   if(x >= VarInfo.xres) 
-      x = VarInfo.xres - 1;
-   MouseX = x;
-
-   if(y < 0)
-      y = 0;
-   if(y >= VarInfo.yres) 
-      y = VarInfo.yres - 1;
-   MouseY = y;
-
-   EraseCursor();
-   SwapCursor();
-}
-
-void glutSetCursor(int cursor)
-{
-   if(cursor == GLUT_CURSOR_FULL_CROSSHAIR)
-      cursor = GLUT_CURSOR_CROSSHAIR;
-   CurrentCursor = cursor;
-   MouseEnabled = 1;
-   EraseCursor();
-   SwapCursor();
-}

src/glut/fbdev/ext.c

@@ -1,152 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- * Copyright (C) 1995-2006  Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * Library for glut using mesa fbdev driver
- *
- * Written by Sean D'Epagnier (c) 2006
- */
-
-#include <GL/gl.h>
-#include <GL/glut.h>
-
-#include "internal.h"
-
-void glutReportErrors(void)
-{
-   GLenum error;
-
-   while ((error = glGetError()) != GL_NO_ERROR)
-      sprintf(exiterror, "GL error: %s", gluErrorString(error));
-}
-
-static struct {
-   const char *name;
-   const GLUTproc address;
-} glut_functions[] = {
-   { "glutInit", (const GLUTproc) glutInit },
-   { "glutInitDisplayMode", (const GLUTproc) glutInitDisplayMode },
-   { "glutInitWindowPosition", (const GLUTproc) glutInitWindowPosition },
-   { "glutInitWindowSize", (const GLUTproc) glutInitWindowSize },
-   { "glutMainLoop", (const GLUTproc) glutMainLoop },
-   { "glutCreateWindow", (const GLUTproc) glutCreateWindow },
-   { "glutCreateSubWindow", (const GLUTproc) glutCreateSubWindow },
-   { "glutDestroyWindow", (const GLUTproc) glutDestroyWindow },
-   { "glutPostRedisplay", (const GLUTproc) glutPostRedisplay },
-   { "glutSwapBuffers", (const GLUTproc) glutSwapBuffers },
-   { "glutGetWindow", (const GLUTproc) glutGetWindow },
-   { "glutSetWindow", (const GLUTproc) glutSetWindow },
-   { "glutSetWindowTitle", (const GLUTproc) glutSetWindowTitle },
-   { "glutSetIconTitle", (const GLUTproc) glutSetIconTitle },
-   { "glutPositionWindow", (const GLUTproc) glutPositionWindow },
-   { "glutReshapeWindow", (const GLUTproc) glutReshapeWindow },
-   { "glutPopWindow", (const GLUTproc) glutPopWindow },
-   { "glutPushWindow", (const GLUTproc) glutPushWindow },
-   { "glutIconifyWindow", (const GLUTproc) glutIconifyWindow },
-   { "glutShowWindow", (const GLUTproc) glutShowWindow },
-   { "glutHideWindow", (const GLUTproc) glutHideWindow },
-   { "glutFullScreen", (const GLUTproc) glutFullScreen },
-   { "glutSetCursor", (const GLUTproc) glutSetCursor },
-   { "glutWarpPointer", (const GLUTproc) glutWarpPointer },
-   { "glutEstablishOverlay", (const GLUTproc) glutEstablishOverlay },
-   { "glutRemoveOverlay", (const GLUTproc) glutRemoveOverlay },
-   { "glutUseLayer", (const GLUTproc) glutUseLayer },
-   { "glutPostOverlayRedisplay", (const GLUTproc) glutPostOverlayRedisplay },
-   { "glutShowOverlay", (const GLUTproc) glutShowOverlay },
-   { "glutHideOverlay", (const GLUTproc) glutHideOverlay },
-   { "glutCreateMenu", (const GLUTproc) glutCreateMenu },
-   { "glutDestroyMenu", (const GLUTproc) glutDestroyMenu },
-   { "glutGetMenu", (const GLUTproc) glutGetMenu },
-   { "glutSetMenu", (const GLUTproc) glutSetMenu },
-   { "glutAddMenuEntry", (const GLUTproc) glutAddMenuEntry },
-   { "glutAddSubMenu", (const GLUTproc) glutAddSubMenu },
-   { "glutChangeToMenuEntry", (const GLUTproc) glutChangeToMenuEntry },
-   { "glutChangeToSubMenu", (const GLUTproc) glutChangeToSubMenu },
-   { "glutRemoveMenuItem", (const GLUTproc) glutRemoveMenuItem },
-   { "glutAttachMenu", (const GLUTproc) glutAttachMenu },
-   { "glutDetachMenu", (const GLUTproc) glutDetachMenu },
-   { "glutDisplayFunc", (const GLUTproc) glutDisplayFunc },
-   { "glutReshapeFunc", (const GLUTproc) glutReshapeFunc },
-   { "glutKeyboardFunc", (const GLUTproc) glutKeyboardFunc },
-   { "glutMouseFunc", (const GLUTproc) glutMouseFunc },
-   { "glutMotionFunc", (const GLUTproc) glutMotionFunc },
-   { "glutPassiveMotionFunc", (const GLUTproc) glutPassiveMotionFunc },
-   { "glutEntryFunc", (const GLUTproc) glutEntryFunc },
-   { "glutVisibilityFunc", (const GLUTproc) glutVisibilityFunc },
-   { "glutIdleFunc", (const GLUTproc) glutIdleFunc },
-   { "glutTimerFunc", (const GLUTproc) glutTimerFunc },
-   { "glutMenuStateFunc", (const GLUTproc) glutMenuStateFunc },
-   { "glutSpecialFunc", (const GLUTproc) glutSpecialFunc },
-   { "glutSpaceballRotateFunc", (const GLUTproc) glutSpaceballRotateFunc },
-   { "glutButtonBoxFunc", (const GLUTproc) glutButtonBoxFunc },
-   { "glutDialsFunc", (const GLUTproc) glutDialsFunc },
-   { "glutTabletMotionFunc", (const GLUTproc) glutTabletMotionFunc },
-   { "glutTabletButtonFunc", (const GLUTproc) glutTabletButtonFunc },
-   { "glutMenuStatusFunc", (const GLUTproc) glutMenuStatusFunc },
-   { "glutOverlayDisplayFunc", (const GLUTproc) glutOverlayDisplayFunc },
-   { "glutSetColor", (const GLUTproc) glutSetColor },
-   { "glutGetColor", (const GLUTproc) glutGetColor },
-   { "glutCopyColormap", (const GLUTproc) glutCopyColormap },
-   { "glutGet", (const GLUTproc) glutGet },
-   { "glutDeviceGet", (const GLUTproc) glutDeviceGet },
-   { "glutExtensionSupported", (const GLUTproc) glutExtensionSupported },
-   { "glutGetModifiers", (const GLUTproc) glutGetModifiers },
-   { "glutLayerGet", (const GLUTproc) glutLayerGet },
-   { "glutGetProcAddress", (const GLUTproc) glutGetProcAddress },
-   { "glutBitmapCharacter", (const GLUTproc) glutBitmapCharacter },
-   { "glutBitmapWidth", (const GLUTproc) glutBitmapWidth },
-   { "glutStrokeCharacter", (const GLUTproc) glutStrokeCharacter },
-   { "glutStrokeWidth", (const GLUTproc) glutStrokeWidth },
-   { "glutBitmapLength", (const GLUTproc) glutBitmapLength },
-   { "glutStrokeLength", (const GLUTproc) glutStrokeLength },
-   { "glutWireSphere", (const GLUTproc) glutWireSphere },
-   { "glutSolidSphere", (const GLUTproc) glutSolidSphere },
-   { "glutWireCone", (const GLUTproc) glutWireCone },
-   { "glutSolidCone", (const GLUTproc) glutSolidCone },
-   { "glutWireCube", (const GLUTproc) glutWireCube },
-   { "glutSolidCube", (const GLUTproc) glutSolidCube },
-   { "glutWireTorus", (const GLUTproc) glutWireTorus },
-   { "glutSolidTorus", (const GLUTproc) glutSolidTorus },
-   { "glutWireDodecahedron", (const GLUTproc) glutWireDodecahedron },
-   { "glutSolidDodecahedron", (const GLUTproc) glutSolidDodecahedron },
-   { "glutWireTeapot", (const GLUTproc) glutWireTeapot },
-   { "glutSolidTeapot", (const GLUTproc) glutSolidTeapot },
-   { "glutWireOctahedron", (const GLUTproc) glutWireOctahedron },
-   { "glutSolidOctahedron", (const GLUTproc) glutSolidOctahedron },
-   { "glutWireTetrahedron", (const GLUTproc) glutWireTetrahedron },
-   { "glutSolidTetrahedron", (const GLUTproc) glutSolidTetrahedron },
-   { "glutWireIcosahedron", (const GLUTproc) glutWireIcosahedron },
-   { "glutSolidIcosahedron", (const GLUTproc) glutSolidIcosahedron },
-   { "glutReportErrors", (const GLUTproc) glutReportErrors },
-   { NULL, NULL }
-};   
-
-GLUTproc glutGetProcAddress(const char *procName)
-{
-   /* Try GLUT functions first */
-   int i;
-   for (i = 0; glut_functions[i].name; i++) {
-      if (strcmp(glut_functions[i].name, procName) == 0)
-         return glut_functions[i].address;
-   }
-
-   /* Try core GL functions */
-   return (GLUTproc) glFBDevGetProcAddress(procName);
-}

src/glut/fbdev/fbdev.c

@@ -1,863 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- * Copyright (C) 1995-2006  Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * Library for glut using mesa fbdev driver
- *
- * Written by Sean D'Epagnier (c) 2006
- * 
- * To improve on this library, maybe support subwindows or overlays,
- * I (sean at depagnier dot com) will do my best to help.
- */
-
-#include <errno.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <inttypes.h>
-
-#include <sys/mman.h>
-#include <sys/time.h>
-#include <sys/kd.h>
-
-#include <linux/fb.h>
-#include <linux/vt.h>
-
-#include <GL/gl.h>
-#include <GL/glut.h>
-
-#include "internal.h"
-
-#define FBMODES "/etc/fb.modes"
-
-struct fb_fix_screeninfo FixedInfo;
-struct fb_var_screeninfo VarInfo;
-static struct fb_var_screeninfo OrigVarInfo;
-
-static int DesiredDepth = 0;
-
-int FrameBufferFD = -1;
-unsigned char *FrameBuffer;
-unsigned char *BackBuffer = NULL;
-int DisplayMode;
-
-struct GlutTimer *GlutTimers = NULL;
-
-struct timeval StartTime;
-
-/* per window data */
-GLFBDevContextPtr Context;
-GLFBDevBufferPtr Buffer;
-GLFBDevVisualPtr Visual;
-
-int Redisplay;
-int Visible;
-int VisibleSwitch;
-int Active;
-/* we have to poll to see if we are visible
-   on a framebuffer that is not active */
-int VisiblePoll;
-int Swapping, VTSwitch;
-static int FramebufferIndex;
-
-static int Initialized;
-
-char exiterror[256];
-
-/* test if the active console is attached to the same framebuffer */
-void TestVisible(void) {
-   struct fb_con2fbmap confb;
-   struct vt_stat st;
-   int ret;
-   ioctl(ConsoleFD, VT_GETSTATE, &st);
-   confb.console = st.v_active;
-
-   ret = ioctl(FrameBufferFD, FBIOGET_CON2FBMAP, &confb);
-
-   if(ret == -1 || confb.framebuffer == FramebufferIndex) {
-      VisibleSwitch = 1;
-      Visible = 0;
-      VisiblePoll = 0;
-   }
-}
-
-static void Cleanup(void)
-{
-   if(GameMode)
-      glutLeaveGameMode();
-
-   if(ConsoleFD != -1)
-      RestoreVT();
-
-   /* close mouse */
-   CloseMouse();
-
-   if(Visual)
-      glutDestroyWindow(1);
-
-   /* restore original variable screen info */
-   if(FrameBufferFD != -1) {
-      OrigVarInfo.xoffset = 0;
-      OrigVarInfo.yoffset = 0;
-
-      if (ioctl(FrameBufferFD, FBIOPUT_VSCREENINFO, &OrigVarInfo))
-	 fprintf(stderr, "ioctl(FBIOPUT_VSCREENINFO failed): %s\n",
-		 strerror(errno));
-
-      munmap(FrameBuffer, FixedInfo.smem_len);
-      close(FrameBufferFD);
-   }
-
-   /* free allocated back buffer */
-   if(DisplayMode & GLUT_DOUBLE)
-      free(BackBuffer);
-
-   /* free menu items */
-   FreeMenus();
-
-   if(exiterror[0])
-      fprintf(stderr, "[glfbdev glut] %s", exiterror);
- }
-
-static void CrashHandler(int sig)
-{
-   sprintf(exiterror, "Caught signal %d, cleaning up\n", sig);
-   exit(0);
-}
-
-static void removeArgs(int *argcp, char **argv, int num)
-{
-   int i;
-   for (i = 0; argv[i+num]; i++)
-      argv[i] = argv[i+num];
-
-   argv[i] = NULL;
-   *argcp -= num;
-}
-
-#define REQPARAM(PARAM)  \
-    if (i >= *argcp - 1) { \
-	fprintf(stderr, PARAM" requires a parameter\n"); \
-	exit(0); \
-    }
-
-void glutInit (int *argcp, char **argv)
-{
-   int i, nomouse = 0, nokeyboard = 0, usestdin = 0;
-   int RequiredWidth = 0, RequiredHeight;
-   char *fbdev;
-
-   /* parse out args */
-   for (i = 1; i < *argcp;) {
-      if (!strcmp(argv[i], "-geometry")) {
-	 REQPARAM("geometry");
-	 if(sscanf(argv[i+1], "%dx%d", &RequiredWidth,
-		   &RequiredHeight) != 2) {
-	    fprintf(stderr,"Please specify geometry as widthxheight\n");
-	    exit(0);
-	 }
-	 removeArgs(argcp, &argv[i], 2);
-      } else
-      if (!strcmp(argv[i], "-bpp")) {
-	 REQPARAM("bpp");
-	 if(sscanf(argv[i+1], "%d", &DesiredDepth) != 1) {
-	    fprintf(stderr, "Please specify a parameter for bpp\n");
-	    exit(0);
-	 }
-	 removeArgs(argcp, &argv[i], 2);
-      } else 
-      if (!strcmp(argv[i], "-vt")) {
-	 REQPARAM("vt");
-	 if(sscanf(argv[i+1], "%d", &CurrentVT) != 1) {
-	    fprintf(stderr, "Please specify a parameter for vt\n");
-	    exit(0);
-	 }
-	 removeArgs(argcp, &argv[i], 2);
-      } else 
-      if (!strcmp(argv[i], "-mousespeed")) {
-	 REQPARAM("mousespeed");
-	 if(sscanf(argv[i+1], "%lf", &MouseSpeed) != 1) {
-	    fprintf(stderr, "Please specify a mouse speed, eg: 2.5\n");
-	    exit(0);
-	 }
-	 removeArgs(argcp, &argv[i], 2);
-      } else 
-      if (!strcmp(argv[i], "-nomouse")) {
-	 nomouse = 1;
-	 removeArgs(argcp, &argv[i], 1);
-      } else 
-      if (!strcmp(argv[i], "-nokeyboard")) {
-	    nokeyboard = 1;
-	    removeArgs(argcp, &argv[i], 1);
-	 } else 
-      if (!strcmp(argv[i], "-stdin")) {
-	 usestdin = 1;
-	 removeArgs(argcp, &argv[i], 1);
-      } else 
-      if (!strcmp(argv[i], "-gpmmouse")) {
-#ifdef HAVE_GPM
-	 GpmMouse = 1;
-#else
-	 fprintf(stderr, "gpm support not compiled\n");
-	 exit(0);
-#endif
-	 removeArgs(argcp, &argv[i], 1);
-      } else 
-      if (!strcmp(argv[i], "--")) {
-	 removeArgs(argcp, &argv[i], 1);
-	 break;
-      } else 
-	 i++;
-   }
-
-   gettimeofday(&StartTime, 0);
-   atexit(Cleanup);
-
-   signal(SIGSEGV, CrashHandler);
-   signal(SIGINT, CrashHandler);
-   signal(SIGTERM, CrashHandler);
-
-   if(nomouse == 0)
-      InitializeMouse();
-   if(nokeyboard == 0)
-      InitializeVT(usestdin);
-
-   fbdev = getenv("FRAMEBUFFER");
-   if(fbdev) {
-#ifdef MULTIHEAD
-      if(!sscanf(fbdev, "/dev/fb%d", &FramebufferIndex))
-	 if(!sscanf(fbdev, "/dev/fb/%d", &FramebufferIndex))
-	    sprintf(exiterror, "Could not determine Framebuffer index!\n");
-#endif
-   } else {
-      static char fb[128];
-      struct fb_con2fbmap confb;
-      int fd = open("/dev/fb0", O_RDWR);
-
-      FramebufferIndex = 0;
-
-      confb.console = CurrentVT;
-      if(ioctl(fd, FBIOGET_CON2FBMAP, &confb) != -1)
-	 FramebufferIndex = confb.framebuffer;
-      sprintf(fb, "/dev/fb%d", FramebufferIndex);
-      fbdev = fb;
-      close(fd);
-   }
-
-   /* open the framebuffer device */
-   FrameBufferFD = open(fbdev, O_RDWR);
-   if (FrameBufferFD < 0) {
-      sprintf(exiterror, "Error opening %s: %s\n", fbdev, strerror(errno));
-      exit(0);
-   }
-
-   /* Get the fixed screen info */
-   if (ioctl(FrameBufferFD, FBIOGET_FSCREENINFO, &FixedInfo)) {
-      sprintf(exiterror, "error: ioctl(FBIOGET_FSCREENINFO) failed: %s\n",
-	      strerror(errno));
-      exit(0);
-   }
-
-   /* get the variable screen info */
-   if (ioctl(FrameBufferFD, FBIOGET_VSCREENINFO, &OrigVarInfo)) {
-      sprintf(exiterror, "error: ioctl(FBIOGET_VSCREENINFO) failed: %s\n",
-	      strerror(errno));
-      exit(0);
-   }
-
-   /* operate on a copy */
-   VarInfo = OrigVarInfo;
-
-   /* set the depth, resolution, etc */
-   if(RequiredWidth)
-      if(!ParseFBModes(RequiredWidth, RequiredWidth, RequiredHeight,
-		       RequiredHeight, 0, MAX_VSYNC)) {
-	 sprintf(exiterror, "No mode (%dx%d) found in "FBMODES"\n",
-		 RequiredWidth, RequiredHeight);
-	 exit(0);
-      }
-
-   Initialized = 1;
-}
-
-void glutInitDisplayMode (unsigned int mode)
-{
-   DisplayMode = mode;
-}
-
-static const char *GetStrVal(const char *p, int *set, int min, int max)
-{
-   char *endptr;
-   int comp = *p, val;
-
-   if(p[1] == '=')
-      p++;
-
-   if(*p == '\0')
-      return p;
-
-   val = strtol(p+1, &endptr, 10);
-
-   if(endptr == p+1)
-      return p;
-
-   switch(comp) {
-   case '!':
-      if(val == min)
-	 val = max;
-      else
-	 val = min;
-      break;
-   case '<':
-      val = min;
-      break;
-   case '>':
-      val = max;
-      break;
-   }
-
-   if(val < min || val > max) {
-      sprintf(exiterror, "display string value out of range\n");
-      exit(0);
-   }
-
-   *set = val;
-
-   return endptr;
-}
-
-static void SetAttrib(int val, int attr)
-{
-   if(val)
-      DisplayMode |= attr;
-   else
-      DisplayMode &= ~attr;
-}
-
-void glutInitDisplayString(const char *string)
-{
-   const char *p = string;
-   int val;
-   while(*p) {
-      if(*p == ' ')
-	 p++;
-      else
-      if(memcmp(p, "acca", 4) == 0) {
-	 p = GetStrVal(p+4, &AccumSize, 1, 32);
-	 SetAttrib(AccumSize, GLUT_ACCUM);
-      } else
-      if(memcmp(p, "acc", 3) == 0) {
-	 p = GetStrVal(p+3, &AccumSize, 1, 32);
-	 SetAttrib(AccumSize, GLUT_ACCUM);
-      } else
-      if(memcmp(p, "depth", 5) == 0) {
-	 p = GetStrVal(p+5, &DepthSize, 12, 32);
-	 SetAttrib(DepthSize, GLUT_DEPTH);
-      } else
-      if(memcmp(p, "double", 6) == 0) {
-	 val = 1;
-	 p = GetStrVal(p+6, &val, 0, 1);
-	 SetAttrib(val, GLUT_DOUBLE);
-      } else
-      if(memcmp(p, "index", 5) == 0) {
-	 val = 1;
-	 p = GetStrVal(p+5, &val, 0, 1);
-	 SetAttrib(val, GLUT_INDEX);
-      } else
-      if(memcmp(p, "stencil", 7) == 0) {
-	 p = GetStrVal(p+7, &StencilSize, 0, 1);
-	 SetAttrib(StencilSize, GLUT_STENCIL);
-      } else
-      if(memcmp(p, "samples", 7) == 0) {
-	 NumSamples = 1;
-	 p = GetStrVal(p+7, &NumSamples, 0, 16);
-	 SetAttrib(NumSamples, GLUT_MULTISAMPLE);
-      } else
-      if(p = strchr(p, ' '))
-         p++;
-      else
-	 break;
-   }
-}
-
-void glutInitWindowPosition (int x, int y)
-{
-}
-
-void glutInitWindowSize (int width, int height)
-{
-}
-
-static void ProcessTimers(void)
-{
-   if(GlutTimers && GlutTimers->time < glutGet(GLUT_ELAPSED_TIME)) {
-      struct GlutTimer *timer = GlutTimers;
-      timer->func(timer->value);
-      GlutTimers = timer->next;
-      free(timer);
-   }
-}
-
-void glutMainLoop(void)
-{
-   if(ReshapeFunc)
-      ReshapeFunc(VarInfo.xres, VarInfo.yres);
-
-   if(!DisplayFunc) {
-      sprintf(exiterror, "Fatal Error: No Display Function registered\n");
-      exit(0);
-   }   
-
-   for(;;) {
-      ProcessTimers();
-
-      if(Active)
-	 ReceiveInput();
-      else
-	 if(VisiblePoll)
-	    TestVisible();
-	 else
-	    usleep(1);
-
-      if(IdleFunc)
-	 IdleFunc();
-      
-      if(VisibleSwitch) {
-	 VisibleSwitch = 0;
-	 if(VisibilityFunc)
-	    VisibilityFunc(Visible ? GLUT_VISIBLE : GLUT_NOT_VISIBLE);
-      }
-
-      if(Visible && Redisplay) {
-	 Redisplay = 0;
-	 if(MouseEnabled)
-	    EraseCursor();
-	 DisplayFunc();
-	 if(!(DisplayMode & GLUT_DOUBLE)) {
-	    if(ActiveMenu)
-	       DrawMenus();
-	    if(MouseEnabled)
-	       DrawCursor();
-	 }
-      }
-   }
-}
-
-int ParseFBModes(int minw, int maxw, int minh, int maxh, int minf, int maxf)
-{
-   char buf[1024];
-   struct fb_var_screeninfo vi = VarInfo;
-
-   FILE *fbmodes = fopen(FBMODES, "r");
-
-   if(!fbmodes) {
-      sprintf(exiterror, "Warning: could not open "FBMODES"\n");
-      return 0;
-   }
-
-   while(fgets(buf, sizeof buf, fbmodes)) {
-      char *c;
-      int v, bpp, freq;
-
-      if(!(c = strstr(buf, "geometry")))
-	 continue;
-      v = sscanf(c, "geometry %d %d %d %d %d", &vi.xres, &vi.yres,
-		 &vi.xres_virtual, &vi.yres_virtual, &bpp);
-      if(v != 5)
-	 continue;
-
-      if(maxw < minw) {
-	 if(maxw < vi.xres && minw > vi.xres)
-	    continue;
-      } else
-	 if(maxw < vi.xres || minw > vi.xres)
-	    continue;
-
-      if(maxh < minh) {
-	 if(maxh < vi.yres && minh > vi.yres)
-	    continue;
-      } else
-	 if(maxh < vi.yres || minh > vi.yres)
-	    continue;
-
-      fgets(buf, sizeof buf, fbmodes);
-      if(!(c = strstr(buf, "timings")))
-	 continue;
-
-      v = sscanf(c, "timings %d %d %d %d %d %d %d", &vi.pixclock,
-		 &vi.left_margin, &vi.right_margin, &vi.upper_margin,
-		 &vi.lower_margin, &vi.hsync_len, &vi.vsync_len);
-
-      if(v != 7)
-	 continue;
-
-      freq = 1E12/vi.pixclock
-	 /(vi.left_margin + vi.xres + vi.right_margin + vi.hsync_len)
-	 /(vi.upper_margin + vi.yres + vi.lower_margin + vi.vsync_len);
-
-      if(maxf < minf) {
-	 if(maxf < freq && minf > freq)
-	    continue;
-      } else
-	 if(maxf < freq || minf > freq)
-	    continue;
-
-      VarInfo = vi;
-      fclose(fbmodes);
-      return 1;
-   }
-
-   fclose(fbmodes);
-
-   return 0;
-}
-
-/* ---------- Window Management ----------*/
-void SetVideoMode(void)
-{
-   /* set new variable screen info */
-   if (ioctl(FrameBufferFD, FBIOPUT_VSCREENINFO, &VarInfo)) {
-      sprintf(exiterror, "ioctl(FBIOPUT_VSCREENINFO failed): %s\n",
-	      strerror(errno));
-      exit(0);
-   }
-
-   /* reload the screen info to update offsets */
-   if (ioctl(FrameBufferFD, FBIOGET_VSCREENINFO, &VarInfo)) {
-      sprintf(exiterror, "error: ioctl(FBIOGET_VSCREENINFO) failed: %s\n",
-	      strerror(errno));
-      exit(0);
-   }
-
-   /* reload the fixed info to update color mode */
-   if (ioctl(FrameBufferFD, FBIOGET_FSCREENINFO, &FixedInfo)) {
-      sprintf(exiterror, "error: ioctl(FBIOGET_FSCREENINFO) failed: %s\n",
-	      strerror(errno));
-      exit(0);
-   }
-
-   if (DesiredDepth && DesiredDepth !=  VarInfo.bits_per_pixel) {
-      sprintf(exiterror, "error: Could not set set %d bpp\n", DesiredDepth);
-      exit(0);
-   }
-
-   if(DisplayMode & GLUT_INDEX && FixedInfo.visual == FB_VISUAL_DIRECTCOLOR) {
-      sprintf(exiterror, "error: Could not set 8 bit color mode\n");
-      exit(0);
-   }
-
-   /* initialize colormap */
-   LoadColorMap();
-}
-
-void CreateBuffer()
-{
-   int size = VarInfo.xres_virtual * VarInfo.yres_virtual
-                              * VarInfo.bits_per_pixel / 8;
-
-   /* mmap the framebuffer into our address space */
-   if(FrameBuffer)
-      munmap(FrameBuffer, FixedInfo.smem_len);
-   FrameBuffer = mmap(0, FixedInfo.smem_len, PROT_READ | PROT_WRITE, 
-		      MAP_SHARED, FrameBufferFD, 0);
-   if (FrameBuffer == MAP_FAILED) {
-      sprintf(exiterror, "error: unable to mmap framebuffer: %s\n",
-	      strerror(errno));
-      exit(0);
-   }
-
-   if(DisplayMode & GLUT_DOUBLE) {
-      free(BackBuffer);
-      if(!(BackBuffer = malloc(size))) {
-	 sprintf(exiterror, "Failed to allocate double buffer\n");
-	 exit(0);
-      }
-   } else
-      BackBuffer = FrameBuffer;
-
-   if(Buffer)
-      glFBDevDestroyBuffer(Buffer);
-
-   if(!(Buffer = glFBDevCreateBuffer( &FixedInfo, &VarInfo, Visual,
-				      FrameBuffer, BackBuffer, size))) {
-      sprintf(exiterror, "Failure to create Buffer\n");
-      exit(0);
-   }
-}
-
-void CreateVisual(void)
-{
-   int i, mask = DisplayMode;
-   int attribs[20];
-   for(i=0; i<sizeof(attribs)/sizeof(*attribs) && mask; i++) {
-      if(mask & GLUT_DOUBLE) {
-	 attribs[i] = GLFBDEV_DOUBLE_BUFFER;
-	 mask &= ~GLUT_DOUBLE;
-	 continue;
-      }
-
-      if(mask & GLUT_INDEX) {
-	 attribs[i] = GLFBDEV_COLOR_INDEX;
-	 mask &= ~GLUT_INDEX;
-	 continue;
-      }
-
-      if(mask & GLUT_DEPTH) {
-	 attribs[i] = GLFBDEV_DEPTH_SIZE;
-	 attribs[++i] = DepthSize;
-	 mask &= ~GLUT_DEPTH;
-	 continue;
-      }
-
-      if(mask & GLUT_STENCIL) {
-	 attribs[i] = GLFBDEV_STENCIL_SIZE;
-	 attribs[++i] = StencilSize;
-	 mask &= ~GLUT_STENCIL;
-	 continue;
-      }
-
-      if(mask & GLUT_ACCUM) {
-	 attribs[i] = GLFBDEV_ACCUM_SIZE;
-	 attribs[++i] = AccumSize;
-	 mask &= ~GLUT_ACCUM;
-	 continue;
-      }
-
-      if(mask & GLUT_ALPHA)
-	 if(!(DisplayMode & GLUT_INDEX)) {
-	    mask &= ~GLUT_ALPHA;
-	    i--;
-	    continue;
-	 }
-
-      if(mask & GLUT_MULTISAMPLE) {
-	 attribs[i] = GLFBDEV_MULTISAMPLE;
-	 attribs[++i] = NumSamples;
-	 mask &= ~GLUT_MULTISAMPLE;
-	 continue;
-      }
-       
-      sprintf(exiterror, "Invalid mode from glutInitDisplayMode\n");
-      exit(0);
-   }       
-
-   attribs[i] = GLFBDEV_NONE;
-   
-   if(!(Visual = glFBDevCreateVisual( &FixedInfo, &VarInfo, attribs ))) {
-      sprintf(exiterror, "Failure to create Visual\n");
-      exit(0);
-   }
-}
-
-int glutCreateWindow (const char *title)
-{
-   if(Initialized == 0) {
-      int argc = 0;
-      char *argv[] = {NULL};
-      glutInit(&argc, argv);
-   }
-
-   if(Context)
-      return 0;
-
-   if(DisplayMode & GLUT_INDEX)
-      VarInfo.bits_per_pixel = 8;
-   else
-      if(VarInfo.bits_per_pixel == 8)
-	 VarInfo.bits_per_pixel = 32;
-    
-   if (DesiredDepth)
-      VarInfo.bits_per_pixel = DesiredDepth;
-
-   VarInfo.xoffset = 0;
-   VarInfo.yoffset = 0;
-   VarInfo.nonstd = 0;
-   VarInfo.vmode &= ~FB_VMODE_YWRAP; /* turn off scrolling */
-
-   SetVideoMode();
-   CreateVisual();
-   CreateBuffer();
-
-   if(!(Context = glFBDevCreateContext(Visual, NULL))) {
-      sprintf(exiterror, "Failure to create Context\n");
-      exit(0);
-   }
-
-   if(!glFBDevMakeCurrent( Context, Buffer, Buffer )) {
-      sprintf(exiterror, "Failure to Make Current\n");
-      exit(0);
-   }
-
-   InitializeCursor();
-   InitializeMenus();
-
-   glutSetWindowTitle(title);
-
-   Visible = 1;
-   VisibleSwitch = 1;
-   Redisplay = 1;
-   return 1;
-}
-
-int glutCreateSubWindow(int win, int x, int y, int width, int height)
-{
-   return 0;
-}
-
-void glutSetWindow(int win)
-{
-}
-
-int glutGetWindow(void)
-{
-   return 1;
-}
-
-void glutDestroyWindow(int win)
-{
-   glFBDevMakeCurrent( NULL, NULL, NULL);
-   glFBDevDestroyContext(Context);
-   glFBDevDestroyBuffer(Buffer);
-   glFBDevDestroyVisual(Visual);
-   Visual = NULL;
-}
-
-void glutPostRedisplay(void)
-{
-   Redisplay = 1;
-}
-
-void glutPostWindowRedisplay(int win)
-{
-   Redisplay = 1;
-}
-
-void glutSwapBuffers(void)
-{
-   glFlush();
-
-   if(ActiveMenu)
-      DrawMenus();
-   if(MouseEnabled)
-      DrawCursor();
-
-   if(DisplayMode & GLUT_DOUBLE && Visible) {
-      Swapping = 1;
-      glFBDevSwapBuffers(Buffer);
-      Swapping = 0;
-   }
-
-   /* if there was a vt switch while swapping, switch now */
-   if(VTSwitch) {
-      if(ioctl(ConsoleFD, VT_ACTIVATE, VTSwitch) < 0)
-	 sprintf(exiterror, "Error switching console\n");
-      VTSwitch = 0;
-   }
-}
-
-void glutPositionWindow(int x, int y) 
-{
-}
-
-void glutReshapeWindow(int width, int height)
-{
-   if(GameMode)
-      return;
-
-   if(!ParseFBModes(width, width, height, height, 0, MAX_VSYNC))
-      return;
-
-   SetVideoMode();
-   CreateBuffer();
- 
-   if(!glFBDevMakeCurrent( Context, Buffer, Buffer )) {
-      sprintf(exiterror, "Failure to Make Current\n");
-      exit(0);
-   }
-
-   InitializeMenus();
-
-   if(ReshapeFunc)
-      ReshapeFunc(VarInfo.xres, VarInfo.yres);
-   Redisplay = 1;
-}
-
-void glutFullScreen(void)
-{
-}
-
-void glutPopWindow(void)
-{
-}
-
-void glutPushWindow(void)
-{
-}
-
-void glutShowWindow(void)
-{
-   Visible = 1;
-}
-
-void glutHideWindow(void)
-{
-   Visible = 0;
-}
-
-static void UnIconifyWindow(int sig)
-{
-   if(ConsoleFD == 0)
-      InitializeVT(1);
-   else
-      if(ConsoleFD > 0)
-	 InitializeVT(0);
-   if (ioctl(FrameBufferFD, FBIOPUT_VSCREENINFO, &VarInfo)) {
-      sprintf(exiterror, "ioctl(FBIOPUT_VSCREENINFO failed): %s\n",
-	      strerror(errno));
-      exit(0);
-   }
-   Redisplay = 1;
-   VisibleSwitch = 1;
-   Visible = 1;
-}
-
-void glutIconifyWindow(void)
-{
-   RestoreVT();
-   signal(SIGCONT, UnIconifyWindow);
-   if (ioctl(FrameBufferFD, FBIOPUT_VSCREENINFO, &OrigVarInfo))
-      fprintf(stderr, "ioctl(FBIOPUT_VSCREENINFO failed): %s\n",
-	      strerror(errno));
-   raise(SIGSTOP);
-}
-
-void glutSetWindowTitle(const char *name)
-{
-   /* escape code to set title in screen */
-   if(getenv("TERM") && memcmp(getenv("TERM"), "screen", 6) == 0)
-      printf("\033k%s\033\\", name);
-}
-
-void glutSetIconTitle(const char *name)
-{
-}

src/glut/fbdev/gamemode.c

@@ -1,306 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- * Copyright (C) 1995-2006  Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * Library for glut using mesa fbdev driver
- *
- * Written by Sean D'Epagnier (c) 2006
- */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <linux/fb.h>
-
-#include <GL/glut.h>
-
-#include "internal.h"
-
-int GameMode;
-
-static int ModePossible, DispChanged;
-static struct fb_var_screeninfo NormVarInfo, GameVarInfo;
-
-static GLFBDevContextPtr GameContext;
-static GLFBDevVisualPtr NormVisual;
-
-/* storage for non-gamemode callbacks */
-void (*KeyFuncs[2])(unsigned char key, int x, int y);
-static void (*NormFuncs[8])();
-
-static const char*SetOpers(const char *p, unsigned int *min, unsigned int *max)
-{
-   char *endptr;
-   int comp = *p, val, neq = 0;
-
-   if(p[1] == '=') {
-      neq = 0;
-      p++;
-   }
-
-   val = strtol(p+1, &endptr, 10);
-   if(endptr == p+1)
-      return p;
-
-   switch(comp) {
-   case '=':
-      *min = *max = val;
-      break;
-   case '!':
-      *min = val + 1;
-      *max = val - 1;
-      break;
-   case '<':
-      *max = val - neq;
-      break;
-   case '>':
-      *min = val + neq;
-      break;
-   }
-   return endptr;
-}
-
-void glutGameModeString(const char *string)
-{
-   const char *p = string;
-   unsigned int minb = 15, maxb = 32;
-   unsigned int minw = 0, maxw = -1;
-   unsigned int minh, maxh = -1;
-   unsigned int minf = 0, maxf = MAX_VSYNC;
-   char *endptr;
-   int count = -1, val;
-
-   ModePossible = 0;
-
-   if(DisplayMode & GLUT_INDEX)
-      minb = maxb = 8;
-
- again:
-   count++;
-   if((val = strtol(p, &endptr, 10)) && *endptr=='x') {
-      maxw = minw = val;
-      p = endptr + 1;
-      maxh = minh = strtol(p, &endptr, 10);
-      p = endptr;
-      goto again;
-   }
-
-   if(*p == ':') {
-      minb = strtol(p+1, &endptr, 10);
-      p = endptr;
-      if(DisplayMode & GLUT_INDEX) {
-	 if(minb != 8)
-	    return;
-      } else
-	 if(minb != 15 && minb != 16 && minb != 24 && minb != 32)
-	    return;
-      maxb = minb;
-      goto again;
-   }
-
-   if(*p == '@') {
-      minf = strtol(p+1, &endptr, 10) - 5;
-      maxf = minf + 10;
-      p = endptr;
-      goto again;
-   }
-
-   if(count == 0)
-      while(*p) {
-	 if(*p == ' ')
-	    p++;
-	 else
-	 if(memcmp(p, "bpp", 3) == 0)
-	    p = SetOpers(p+3, &minb, &maxb);
-	 else
-	 if(memcmp(p, "height", 6) == 0)
-	    p = SetOpers(p+6, &minh, &maxh);
-	 else
-	 if(memcmp(p, "hertz", 5) == 0)
-	    p = SetOpers(p+5, &minf, &maxf);
-	 else
-	 if(memcmp(p, "width", 5) == 0)
-	    p = SetOpers(p+5, &minw, &maxw);
-	 else
-	 if(p = strchr(p, ' '))
-	    p++;
-	 else
-	    break;
-   }
-
-   NormVarInfo = VarInfo;
-   if(!ParseFBModes(minw, maxw, minh, maxh, minf, maxf))
-      return;
-
-   GameVarInfo = VarInfo;
-   VarInfo = NormVarInfo;
-
-   /* determine optimal bitdepth, make sure we have enough video memory */
-   if(VarInfo.bits_per_pixel && VarInfo.bits_per_pixel <= maxb)
-      GameVarInfo.bits_per_pixel = VarInfo.bits_per_pixel;
-   else
-      GameVarInfo.bits_per_pixel = maxb;
-
-   while(FixedInfo.smem_len < GameVarInfo.xres * GameVarInfo.yres
-	 * GameVarInfo.bits_per_pixel / 8) {
-      if(GameVarInfo.bits_per_pixel < minb)
-	 return;
-      GameVarInfo.bits_per_pixel = ((GameVarInfo.bits_per_pixel+1)/8)*8-8;
-   }
-  
-   ModePossible = 1;
-}
-   
-int glutEnterGameMode(void)
-{
-   if(ActiveMenu)
-      return 0;
-
-   if(!ModePossible)
-      return 0;
-
-   if(GameMode) {
-      if(!memcmp(&GameVarInfo, &VarInfo, sizeof VarInfo)) {
-	 DispChanged = 0;
-	 return 1;
-      }
-      glutLeaveGameMode();
-   }
-
-   if (ioctl(FrameBufferFD, FBIOPUT_VSCREENINFO, &GameVarInfo))
-      return 0;
-
-   NormVarInfo = VarInfo;
-   VarInfo = GameVarInfo;
-
-   NormVisual = Visual;
-   SetVideoMode();
-   CreateVisual();
-   CreateBuffer();
-
-   if(!(GameContext = glFBDevCreateContext(Visual, NULL))) {
-      sprintf(exiterror, "Failure to create Context\n");
-      exit(0);
-   }
-
-   if(!glFBDevMakeCurrent( GameContext, Buffer, Buffer )) {
-      sprintf(exiterror, "Failure to Make Game Current\n");
-      exit(0);
-   }
-
-   InitializeCursor();
-
-   KeyFuncs[0] = KeyboardFunc;
-   KeyFuncs[1] = KeyboardUpFunc;
-
-   NormFuncs[0] = DisplayFunc;
-   NormFuncs[1] = ReshapeFunc;
-   NormFuncs[2] = MouseFunc;
-   NormFuncs[3] = MotionFunc;
-   NormFuncs[4] = PassiveMotionFunc;
-   NormFuncs[5] = VisibilityFunc;
-   NormFuncs[6] = SpecialFunc;
-   NormFuncs[7] = SpecialUpFunc;
-
-   DisplayFunc = NULL;
-   ReshapeFunc = NULL;
-   KeyboardFunc = NULL;
-   KeyboardUpFunc = NULL;
-   MouseFunc = NULL;
-   MotionFunc = NULL;
-   PassiveMotionFunc = NULL;
-   VisibilityFunc = NULL;
-   SpecialFunc = SpecialUpFunc = NULL;
-
-   DispChanged = 1;
-   GameMode = 1;
-   Visible = 1;
-   VisibleSwitch = 1;
-   Redisplay = 1;
-   return 1;
-}
-
-void glutLeaveGameMode(void)
-{
-   if(!GameMode)
-      return;
-
-   glFBDevDestroyContext(GameContext);
-   glFBDevDestroyVisual(Visual);
-
-   VarInfo = NormVarInfo;
-   Visual = NormVisual;
-   
-   if(Visual) {
-      SetVideoMode();
-      CreateBuffer();
-   
-      if(!glFBDevMakeCurrent( Context, Buffer, Buffer )) {
-	 sprintf(exiterror, "Failure to Make Current\n");
-	 exit(0);
-      }
-      
-      Redisplay = 1;
-   }
-
-   KeyboardFunc = KeyFuncs[0];
-   KeyboardUpFunc = KeyFuncs[1];
-
-
-   DisplayFunc = NormFuncs[0];
-   ReshapeFunc = NormFuncs[1];
-   MouseFunc = NormFuncs[2];
-   MotionFunc = NormFuncs[3];
-   PassiveMotionFunc = NormFuncs[4];
-   VisibilityFunc = NormFuncs[5];
-   SpecialFunc = NormFuncs[6];
-   SpecialUpFunc = NormFuncs[7];
-
-   GameMode = 0;
-}
-
-int glutGameModeGet(GLenum mode) {
-   switch(mode) {
-   case GLUT_GAME_MODE_ACTIVE:
-      return GameMode;
-   case GLUT_GAME_MODE_POSSIBLE:
-      return ModePossible;
-   case GLUT_GAME_MODE_DISPLAY_CHANGED:
-      return DispChanged;
-   }
-
-   if(!ModePossible)
-      return -1;
-   
-   switch(mode) {
-   case GLUT_GAME_MODE_WIDTH:
-      return GameVarInfo.xres;
-   case GLUT_GAME_MODE_HEIGHT:
-      return GameVarInfo.yres;
-   case GLUT_GAME_MODE_PIXEL_DEPTH:
-      return GameVarInfo.bits_per_pixel;
-   case GLUT_GAME_MODE_REFRESH_RATE:
-      return 1E12/GameVarInfo.pixclock
-	 / (GameVarInfo.left_margin + GameVarInfo.xres
-	   + GameVarInfo.right_margin + GameVarInfo.hsync_len)
-	 / (GameVarInfo.upper_margin + GameVarInfo.yres 
-	   + GameVarInfo.lower_margin + GameVarInfo.vsync_len);
-   }
-}

src/glut/fbdev/input.c

@@ -1,759 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- * Copyright (C) 1995-2006  Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * Library for glut using mesa fbdev driver
- *
- * Written by Sean D'Epagnier (c) 2006
- */
-
-#include <errno.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <termios.h>
-#include <inttypes.h>
-
-#include <sys/ioctl.h>
-#include <sys/poll.h>
-#include <sys/kd.h>
-
-#include <linux/keyboard.h>
-#include <linux/fb.h>
-#include <linux/vt.h>
-
-#include <GL/glut.h>
-
-#include "internal.h"
-
-#define MOUSEDEV "/dev/gpmdata"
-
-#ifdef HAVE_GPM
-#include <gpm.h>
-int GpmMouse;
-#endif
-
-int CurrentVT;
-int ConsoleFD = -1;
-
-int KeyboardModifiers;
-
-int MouseX, MouseY;
-int NumMouseButtons;
-
-double MouseSpeed = 0;
-
-int KeyRepeatMode = GLUT_KEY_REPEAT_DEFAULT;
-
-/* only display the mouse if there is a registered callback for it */
-int MouseEnabled = 0;
-
-static int OldKDMode = -1;
-static int OldMode = KD_TEXT;
-static struct vt_mode OldVTMode;
-static struct termios OldTermios;
-
-static int KeyboardLedState;
-
-static int MouseFD;
-
-static int kbdpipe[2];
-
-#define MODIFIER(mod) \
-    KeyboardModifiers = release ? KeyboardModifiers & ~mod   \
-                                : KeyboardModifiers | mod;
-
-/* signal handler attached to SIGIO on keyboard input, vt
-   switching and modifiers is handled in the signal handler
-   other keypresses read from a pipe that leaves the handler
-   if a program locks up the glut loop, you can still switch
-   vts and kill it without Alt-SysRq hack */
-static void KeyboardHandler(int sig)
-{
-   int release, labelval;
-   unsigned char code;
-   struct kbentry entry;
-   static int lalt; /* only left alt does vt switch */
-
-   if(read(ConsoleFD, &code, 1) != 1)
-      return;
-
-   release = code & 0x80;
-	    
-   entry.kb_index = code & 0x7F;
-   entry.kb_table = 0;
-	
-   if (ioctl(ConsoleFD, KDGKBENT, &entry) < 0) {
-      sprintf(exiterror, "ioctl(KDGKBENT) failed.\n");
-      exit(0);
-   }
-
-   labelval = entry.kb_value;
-
-   switch(labelval) {
-   case K_SHIFT:
-   case K_SHIFTL:
-      MODIFIER(GLUT_ACTIVE_SHIFT);
-      return;
-   case K_CTRL:
-      MODIFIER(GLUT_ACTIVE_CTRL);
-      return;
-   case K_ALT:
-      lalt = !release;
-   case K_ALTGR:
-      MODIFIER(GLUT_ACTIVE_ALT);
-      return;
-   }
-
-   if(lalt && !release) {
-      /* VT switch, we must do it */
-      int vt = -1;
-      struct vt_stat st;
-      if(labelval >= K_F1 && labelval <= K_F12)
-	 vt = labelval - K_F1 + 1;
-
-      if(labelval == K_LEFT)
-	 if(ioctl(ConsoleFD, VT_GETSTATE, &st) >= 0)
-	    vt = st.v_active - 1;
-
-      if(labelval == K_RIGHT)
-	 if(ioctl(ConsoleFD, VT_GETSTATE, &st) >= 0)
-	    vt = st.v_active + 1;
-
-      if(vt != -1) {
-	 if(Swapping)
-	    VTSwitch = vt;
-	 else
-	    if(ioctl(ConsoleFD, VT_ACTIVATE, vt) < 0)
-	       sprintf(exiterror, "Error switching console\n");
-	 return;
-      }
-   }
-   write(kbdpipe[1], &code, 1);
-}
-
-static void LedModifier(int led, int release)
-{
-   static int releaseflag = K_CAPS | K_NUM | K_HOLD;
-   if(release)
-      releaseflag |= led;
-   else
-      if(releaseflag & led) {
-	 KeyboardLedState ^= led;
-	 releaseflag &= ~led;
-      }
-   ioctl(ConsoleFD, KDSKBLED, KeyboardLedState);
-   ioctl(ConsoleFD, KDSETLED, 0x80);
-}
-
-#define READKEY read(kbdpipe[0], &code, 1)
-static int ReadKey(void)
-{
-   int release, labelval, labelvalnoshift;
-   unsigned char code;
-   int specialkey = 0;
-   struct kbentry entry; 
-
-   if(READKEY != 1)
-      return 0;
-   if(code == 0)
-      return 0;
-
-   /* stdin input escape code based */
-   if(ConsoleFD == 0) {
-      KeyboardModifiers = 0;
-   altset:
-      if(code == 27 && READKEY == 1) {
-	 switch(code) {
-	 case 79: /* function key */
-	    READKEY;
-	    if(code == 50) {
-	       READKEY;
-	    shiftfunc:
-	       KeyboardModifiers |= GLUT_ACTIVE_SHIFT;
-	       specialkey = GLUT_KEY_F1 + code - 53;
-	       READKEY;
-	    } else {
-	       READKEY;
-	       specialkey = GLUT_KEY_F1 + code - 80;		    
-	    }
-	    break;
-	 case 91:
-	    READKEY;
-	    switch(code) {
-	    case 68:
-	       specialkey = GLUT_KEY_LEFT; break;
-	    case 65:
-	       specialkey = GLUT_KEY_UP; break;
-	    case 67:
-	       specialkey = GLUT_KEY_RIGHT; break;
-	    case 66:
-	       specialkey = GLUT_KEY_DOWN; break;
-	    case 53:
-	       specialkey = GLUT_KEY_PAGE_UP; READKEY; break;
-	    case 54:
-	       specialkey = GLUT_KEY_PAGE_DOWN; READKEY; break;
-	    case 49:
-	       specialkey = GLUT_KEY_HOME; READKEY; break;
-	    case 52:
-	       specialkey = GLUT_KEY_END; READKEY; break;
-	    case 50:
-	       READKEY;
-	       if(code != 126)
-		  goto shiftfunc;
-	       specialkey = GLUT_KEY_INSERT;
-	       break; 
-	    case 51:
-	       code = '\b';
-	       goto stdkey;
-	    case 91:
-	       READKEY;
-	       specialkey = GLUT_KEY_F1 + code - 65;
-	       break;
-	    default:
-	       return 0;
-	    }
-	    break;
-	 default:
-	    KeyboardModifiers |= GLUT_ACTIVE_ALT;
-	    goto altset;
-	 }
-      }
-   stdkey:
-      if(specialkey) {
-	 if(SpecialFunc)
-	    SpecialFunc(specialkey, MouseX, MouseY);
-      } else {
-	 if(code >= 1 && code <= 26 && code != '\r') {
-	    KeyboardModifiers |= GLUT_ACTIVE_CTRL;
-	    code += 'a' - 1;
-	 }
-	 if((code >= 43 && code <= 34) || (code == 60)
-	    || (code >= 62 && code <= 90) || (code == 94)
-	    || (code == 95)  || (code >= 123 && code <= 126))
-	    KeyboardModifiers |= GLUT_ACTIVE_SHIFT;
-
-	 if(KeyboardFunc)
-	    KeyboardFunc(code, MouseX, MouseY);
-      }
-      return 1;
-   }
-
-   /* linux kbd reading */
-   release = code & 0x80;
-   code &= 0x7F;
-
-   if(KeyRepeatMode == GLUT_KEY_REPEAT_OFF) {
-      static char keystates[128];
-      if(release)
-	 keystates[code] = 0;
-      else {
-	 if(keystates[code])
-	    return 1;
-	 keystates[code] = 1;
-      }
-   }
-	    
-   entry.kb_index = code;
-   entry.kb_table = 0;
-
-   if (ioctl(ConsoleFD, KDGKBENT, &entry) < 0) {
-      sprintf(exiterror, "ioctl(KDGKBENT) failed.\n");
-      exit(0);
-   }
-
-   labelvalnoshift = entry.kb_value;
-
-   if(KeyboardModifiers & GLUT_ACTIVE_SHIFT)
-      entry.kb_table |= K_SHIFTTAB;
-	
-   if (ioctl(ConsoleFD, KDGKBENT, &entry) < 0) {
-      sprintf(exiterror, "ioctl(KDGKBENT) failed.\n");
-      exit(0);
-   }
-
-   labelval = entry.kb_value;
-
-   switch(labelvalnoshift) {
-   case K_CAPS:
-      LedModifier(LED_CAP, release);
-      return 0;
-   case K_NUM:
-      LedModifier(LED_NUM, release);
-      return 0;
-   case K_HOLD: /* scroll lock suspends glut */
-      LedModifier(LED_SCR, release);
-      while(KeyboardLedState & LED_SCR) {
-	 usleep(10000);
-	 ReadKey();
-      }
-      return 0;
-   }
-
-   /* we could queue keypresses here */
-   if(KeyboardLedState & LED_SCR)
-      return 0;
-
-   if(labelvalnoshift >= K_F1 && labelvalnoshift <= K_F12)
-      specialkey = GLUT_KEY_F1 + labelvalnoshift - K_F1;
-   else
-      switch(labelvalnoshift) {
-      case K_LEFT:
-	 specialkey = GLUT_KEY_LEFT; break;
-      case K_UP:
-	 specialkey = GLUT_KEY_UP; break;
-      case K_RIGHT:
-	 specialkey = GLUT_KEY_RIGHT; break;
-      case K_DOWN:
-	 specialkey = GLUT_KEY_DOWN; break;
-      case K_PGUP:
-	 specialkey = GLUT_KEY_PAGE_UP; break;
-      case K_PGDN:
-	 specialkey = GLUT_KEY_PAGE_DOWN; break;
-      case K_FIND:
-	 specialkey = GLUT_KEY_HOME; break;
-      case K_SELECT:
-	 specialkey = GLUT_KEY_END; break;
-      case K_INSERT:
-	 specialkey = GLUT_KEY_INSERT; break; 
-      case K_REMOVE:
-	 labelval = '\b';
-	 break;
-      case K_ENTER:
-      case K_ENTER - 1: /* keypad enter */
-	 labelval = '\n'; break;
-      }
-
-   /* dispatch callback */
-   if(specialkey) {
-      if(release) {
-	 if(SpecialUpFunc)
-	    SpecialUpFunc(specialkey, MouseX, MouseY);
-      } else
-	 if(SpecialFunc)
-	    SpecialFunc(specialkey, MouseX, MouseY);
-   } else {
-      char c = labelval;
-
-      if(KeyboardLedState & LED_CAP) {
-	 if(c >= 'A' && c <= 'Z')
-	    c += 'a' - 'A';
-	 else
-	    if(c >= 'a' && c <= 'z')
-	       c += 'A' - 'a';
-      }
-      if(release) {
-	 if(KeyboardUpFunc)
-	    KeyboardUpFunc(c, MouseX, MouseY);
-      } else
-	 if(KeyboardFunc)
-	    KeyboardFunc(c, MouseX, MouseY);
-   }
-   return 1;
-}
-
-void glutIgnoreKeyRepeat(int ignore)
-{
-   KeyRepeatMode = ignore ? GLUT_KEY_REPEAT_OFF : GLUT_KEY_REPEAT_ON;
-}
-
-void glutSetKeyRepeat(int repeatMode)
-{
-   KeyRepeatMode = repeatMode;
-}
-
-void glutForceJoystickFunc(void)
-{
-}
-
-static void HandleMousePress(int button, int pressed)
-{
-   if(TryMenu(button, pressed))
-      return;
- 
-   if(MouseFunc)
-      MouseFunc(button, pressed ? GLUT_DOWN : GLUT_UP, MouseX, MouseY);
-}
-
-static int ReadMouse(void)
-{
-   int l, r, m;
-   static int ll, lm, lr;
-   signed char dx, dy;
-
-#ifdef HAVE_GPM
-   if(GpmMouse) {
-      Gpm_Event event;
-      struct pollfd pfd;
-      pfd.fd = gpm_fd;
-      pfd.events = POLLIN;
-      if(poll(&pfd, 1, 1) != 1)
-	 return 0;
-	
-      if(Gpm_GetEvent(&event) != 1)
-	 return 0;
-	
-      l = event.buttons & GPM_B_LEFT;
-      m = event.buttons & GPM_B_MIDDLE;
-      r = event.buttons & GPM_B_RIGHT;
-
-      /* gpm is weird in that it gives a button number when the button
-	 is released, with type set to GPM_UP, this is only a problem
-	 if it is the last button released */
-    
-      if(event.type & GPM_UP)
-	 if(event.buttons == GPM_B_LEFT || event.buttons == GPM_B_MIDDLE ||
-	    event.buttons == GPM_B_RIGHT || event.buttons == GPM_B_FOURTH)
-	    l = m = r = 0;
-
-      dx = event.dx;
-      dy = event.dy;
-   } else
-#endif
-      {
-	 char data[4];
-
-	 if(MouseFD == -1)
-	    return 0;
-
-	 if(fcntl(MouseFD, F_SETFL, O_NONBLOCK) == -1) {
-	    close(MouseFD);
-	    MouseFD = -1;
-	    return 0;
-	 }
-
-	 if(read(MouseFD, data, 4) != 4)
-	    return 0;
-	
-	 l = ((data[0] & 0x20) >> 3);
-	 m = ((data[3] & 0x10) >> 3);
-	 r = ((data[0] & 0x10) >> 4);
-
-	 dx = (((data[0] & 0x03) << 6) | (data[1] & 0x3F));
-	 dy = (((data[0] & 0x0C) << 4) | (data[2] & 0x3F));
-      }
-
-   MouseX += dx * MouseSpeed;
-   if(MouseX < 0)
-      MouseX = 0;
-   else
-      if(MouseX >= VarInfo.xres)
-	 MouseX = VarInfo.xres - 1;
-
-   MouseY += dy * MouseSpeed;
-   if(MouseY < 0)
-      MouseY = 0;
-   else
-      if(MouseY >= VarInfo.yres)
-	 MouseY = VarInfo.yres - 1;
-
-   if(l != ll)
-      HandleMousePress(GLUT_LEFT_BUTTON, l);
-   if(m != lm)
-      HandleMousePress(GLUT_MIDDLE_BUTTON, m);
-   if(r != lr)
-      HandleMousePress(GLUT_RIGHT_BUTTON, r);
-
-   ll = l, lm = m, lr = r;
-
-   if(dx || dy) {
-      if(l || m || r) {
-	 if(MotionFunc)
-	    MotionFunc(MouseX, MouseY);
-      } else
-	 if(PassiveMotionFunc)
-	    PassiveMotionFunc(MouseX, MouseY);
-
-      EraseCursor();
-
-      if(ActiveMenu)
-	 Redisplay = 1;
-      else
-	 SwapCursor();
-   }
-
-   return 1;
-}
-
-void ReceiveInput(void)
-{
-   if(ConsoleFD != -1)
-      while(ReadKey());
-    
-   if(MouseEnabled)
-      while(ReadMouse());
-}
-
-static void VTSwitchHandler(int sig)
-{
-   struct vt_stat st;
-   switch(sig) {
-   case SIGUSR1:
-      ioctl(ConsoleFD, VT_RELDISP, 1);
-      Active = 0;
-#ifdef MULTIHEAD
-      VisiblePoll = 1;
-      TestVisible();
-#else
-      VisibleSwitch = 1;
-      Visible = 0;
-#endif
-      break;
-   case SIGUSR2:
-      ioctl(ConsoleFD, VT_GETSTATE, &st);
-      if(st.v_active)
-	 ioctl(ConsoleFD, VT_RELDISP, VT_ACKACQ);
-
-      /* this is a hack to turn the cursor off */
-      ioctl(FrameBufferFD, FBIOPUT_VSCREENINFO, &VarInfo);
-
-      RestoreColorMap();
-
-      Active = 1;
-      Visible = 1;
-      VisibleSwitch = 1;
-
-      Redisplay = 1;
-
-      break;
-   }
-}
-
-void InitializeVT(int usestdin)
-{
-   struct termios tio;
-   struct vt_mode vt;
-   char console[128];
-
-   signal(SIGIO, SIG_IGN);
-
-   /* save old terminos settings */
-   if (tcgetattr(0, &OldTermios) < 0) {
-      sprintf(exiterror, "tcgetattr failed\n");
-      exit(0);
-   }
-
-   tio = OldTermios;
-
-   /* terminos settings for straight-through mode */  
-   tio.c_lflag &= ~(ICANON | ECHO  | ISIG);
-   tio.c_iflag &= ~(ISTRIP | IGNCR | ICRNL | INLCR | IXOFF | IXON);
-   tio.c_iflag |= IGNBRK;
-
-   tio.c_cc[VMIN]  = 0;
-   tio.c_cc[VTIME] = 0;
-
-   if (tcsetattr(0, TCSANOW, &tio) < 0) {
-      sprintf(exiterror, "tcsetattr failed\n");
-      exit(0);
-   }
-
-   if(fcntl(0, F_SETFL, O_NONBLOCK | O_ASYNC) < 0) {
-      sprintf(exiterror, "Failed to set keyboard to non-blocking\n");
-      exit(0);
-   }
-
-   Active = 1;
-
-   if(usestdin) {
-      ConsoleFD = 0;
-      return;
-   }
-
-   /* detect the current vt if it was not specified */
-   if(CurrentVT == 0) {
-      int fd = open("/dev/tty", O_RDWR | O_NDELAY, 0);
-      struct vt_stat st;
-      if(fd == -1) {
-	 sprintf(exiterror, "Failed to open /dev/tty\n");
-	 exit(0);
-      }
-      if(ioctl(fd, VT_GETSTATE, &st) == -1) {
-	 fprintf(stderr, "Could not detect current vt, specify with -vt\n");
-	 fprintf(stderr, "Defaulting to stdin input\n");
-	 ConsoleFD = 0;
-	 close(fd);
-	 return;
-      } else
-	 CurrentVT =  st.v_active;
-
-      close(fd);
-   }
-    
-   /* open the console tty */
-   sprintf(console, "/dev/tty%d", CurrentVT);
-   ConsoleFD = open(console, O_RDWR | O_NDELAY, 0);
-   if (ConsoleFD < 0) {
-      sprintf(exiterror, "error couldn't open %s,"
-	      " defaulting to stdin \n", console);
-      ConsoleFD = 0;
-      return;
-   }
-
-   signal(SIGUSR1, VTSwitchHandler);
-   signal(SIGUSR2, VTSwitchHandler);
-
-   if (ioctl(ConsoleFD, VT_GETMODE, &OldVTMode) < 0) {
-      sprintf(exiterror,"Failed to grab %s, defaulting to stdin\n", console);
-      close(ConsoleFD);
-      ConsoleFD = 0;
-      return;
-   }
-
-   vt = OldVTMode;
-
-   vt.mode = VT_PROCESS;
-   vt.waitv = 0;
-   vt.relsig = SIGUSR1;
-   vt.acqsig = SIGUSR2;
-   if (ioctl(ConsoleFD, VT_SETMODE, &vt) < 0) {
-      sprintf(exiterror, "error: ioctl(VT_SETMODE) failed: %s\n",
-	      strerror(errno));
-      close(ConsoleFD);
-      ConsoleFD = 0;
-      exit(1);
-   }
-
-   if (ioctl(ConsoleFD, KDGKBMODE, &OldKDMode) < 0) {
-      sprintf(exiterror, "Warning: ioctl KDGKBMODE failed!\n");
-      OldKDMode = K_XLATE;
-   }
-
-   /* use SIGIO so VT switching can work if the program is locked */
-   signal(SIGIO, KeyboardHandler);
-
-   pipe(kbdpipe);
-
-   if(fcntl(kbdpipe[0], F_SETFL, O_NONBLOCK | O_ASYNC) < 0) {
-      sprintf(exiterror, "Failed to set keyboard to non-blocking\n");
-      exit(0);
-   }
-
-   fcntl(0, F_SETOWN, getpid());
-
-   if(ioctl(ConsoleFD, KDGETMODE, &OldMode) < 0)
-      sprintf(exiterror, "Warning: Failed to get terminal mode\n");
-
-#ifdef HAVE_GPM
-   if(!GpmMouse)
-#endif
-      if(ioctl(ConsoleFD, KDSETMODE, KD_GRAPHICS) < 0)
-	 sprintf(exiterror,"Warning: Failed to set terminal to graphics\n");
-
-   if (ioctl(ConsoleFD, KDSKBMODE, K_MEDIUMRAW) < 0) {
-      sprintf(exiterror, "ioctl KDSKBMODE failed!\n");
-      tcsetattr(0, TCSANOW, &OldTermios);
-      exit(0);
-   }
-
-   if( ioctl(ConsoleFD, KDGKBLED, &KeyboardLedState) < 0)  {
-      sprintf(exiterror, "ioctl KDGKBLED failed!\n");
-      exit(0);
-   }
-}
-
-void RestoreVT(void)
-{
-   if(ConsoleFD < 0)
-      return;
-
-   if (tcsetattr(0, TCSANOW, &OldTermios) < 0)
-      fprintf(stderr, "tcsetattr failed\n");
-
-   /* setting the mode to text from graphics restores the colormap*/
-   if(
-#ifdef HAVE_GPM
-   GpmMouse ||
-#endif
-   ConsoleFD == 0)
-      if(ioctl(ConsoleFD, KDSETMODE, KD_GRAPHICS) < 0) {
-	 sprintf(exiterror,"Warning: Failed to set terminal to graphics\n");
-	 goto skipioctl; /* no need to fail twice */
-      }
-   
-   if(ioctl(ConsoleFD, KDSETMODE, OldMode) < 0)
-      fprintf(stderr, "ioctl KDSETMODE failed!\n");
-
- skipioctl:
-
-   if(ConsoleFD == 0)
-       return;
-
-   /* restore keyboard state */
-   if (ioctl(ConsoleFD, VT_SETMODE, &OldVTMode) < 0)
-      fprintf(stderr, "Failed to set vtmode\n");
-
-   if (ioctl(ConsoleFD, KDSKBMODE, OldKDMode) < 0)
-      fprintf(stderr, "ioctl KDSKBMODE failed!\n");
-  
-   close(ConsoleFD);
-}
-
-void InitializeMouse(void)
-{
-#ifdef HAVE_GPM
-   if(!GpmMouse)
-#endif
-   {
-      const char *mousedev = getenv("MOUSE");
-      if(!mousedev)
-	 mousedev = MOUSEDEV;
-      if((MouseFD = open(mousedev, O_RDONLY)) >= 0) {
-	 if(!MouseSpeed)
-	    MouseSpeed = 1;
-	 NumMouseButtons = 3;
-	 return;
-      }
-   }
-#ifdef HAVE_GPM
-   {
-      Gpm_Connect conn;  
-      int c;
-      conn.eventMask  = ~0;   /* Want to know about all the events */
-      conn.defaultMask = 0;   /* don't handle anything by default  */
-      conn.minMod     = 0;    /* want everything                   */
-      conn.maxMod     = ~0;   /* all modifiers included            */
-      if(Gpm_Open(&conn, 0) != -1) {
-	 if(!MouseSpeed)
-	    MouseSpeed = 8;
-	 NumMouseButtons = 3;
-	 return;
-      }
-      fprintf(stderr, "Cannot open gpmctl.\n");
-   }
-#endif
-   fprintf(stderr,"Cannot open %s.\n"
-	   "Continuing without Mouse\n", MOUSEDEV);
-}
-
-void CloseMouse(void)
-{
-#ifdef HAVE_GPM
-   if(GpmMouse) {
-      if(NumMouseButtons)
-	 Gpm_Close();
-   } else
-#endif
-      if(MouseFD >= 0)
-	 close(MouseFD);
-}

src/glut/fbdev/internal.h

@@ -1,175 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- * Copyright (C) 1995-2006  Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * Library for glut using mesa fbdev driver
- *
- * Written by Sean D'Epagnier (c) 2006
- */
-
-#include <sys/time.h>
-#include <linux/fb.h>
-#include <GL/glfbdev.h>
-
-#define MULTIHEAD   /* enable multihead hacks,
-		       it allows the program to continue drawing
-		       without reading input when a second fbdev
-		       has keyboard focus it can cause
-		       screen corruption that requires C-l to fix */
-#define HAVE_GPM
-
-#define MAX_VSYNC 200
-
-/* this causes these symbols to not be exported */
-#pragma GCC visibility push(hidden)
-
-
-/* --------- fbdev ------------ */
-extern int Redisplay;
-extern int Visible;
-extern int VisibleSwitch;
-extern int Active;
-extern int VisiblePoll;
-extern int Swapping, VTSwitch;
-
-void TestVisible(void);
-int ParseFBModes(int, int, int, int, int, int);
-void CreateVisual(void);
-
-extern int FrameBufferFD;
-extern unsigned char *FrameBuffer;
-extern unsigned char *BackBuffer;
-extern int DisplayMode;
-
-extern char exiterror[256];
-
-extern struct fb_fix_screeninfo FixedInfo;
-extern struct fb_var_screeninfo VarInfo;
-
-extern GLFBDevContextPtr Context;
-extern GLFBDevBufferPtr Buffer;
-extern GLFBDevVisualPtr Visual;
-
-/* --- colormap --- */
-#define REVERSECMAPSIZELOG 3
-#define REVERSECMAPSIZE (1<<REVERSECMAPSIZELOG)
-
-extern unsigned short RedColorMap[256],
-                        GreenColorMap[256],
-                        BlueColorMap[256];
-extern unsigned char ReverseColorMap[REVERSECMAPSIZE]
-                                    [REVERSECMAPSIZE]
-                                    [REVERSECMAPSIZE];
-void LoadOldColorMap(void);
-void LoadColorMap(void);
-void UnloadColorMap(void);
-void RestoreColorMap(void);
-
-/* --- mouse --- */
-extern int MouseX, MouseY;
-extern int CurrentCursor;
-extern int MouseEnabled;
-extern int NumMouseButtons;
-
-void InitializeCursor(void);
-void EraseCursor(void);
-void DrawCursor(void);
-void SwapCursor(void);
-
-/* --- menus --- */
-struct GlutMenu {
-    int NumItems;
-    int x, y;
-    int width;
-    int selected;
-    struct {
-	int value;
-	int submenu;
-	char *name;
-    } *Items;
-    void (*func)(int);
-};
-
-extern struct GlutMenu *Menus;
-
-extern int ActiveMenu;
-extern int CurrentMenu;
-
-void InitializeMenus(void);
-void FreeMenus(void);
-void DrawMenus(void);
-
-int TryMenu(int, int);
-void OpenMenu(void);
-void CloseMenu(void);
-
-/* --- state --- */
-extern int AccumSize, DepthSize, StencilSize, NumSamples;
-extern struct timeval StartTime;
-extern int KeyboardModifiers;
-
-/* --- input --- */
-#ifdef HAVE_GPM
-extern int GpmMouse;
-#endif
-
-extern int CurrentVT;
-extern int ConsoleFD;
-
-extern double MouseSpeed;
-
-extern int KeyRepeatMode;
-
-void InitializeVT(int);
-void RestoreVT(void);
-void CloseMouse(void);
-void InitializeMouse(void);
-
-void ReceiveInput(void);
-
-/* --- callback --- */
-extern void (*DisplayFunc)(void);
-extern void (*ReshapeFunc)(int width, int height);
-extern void (*KeyboardFunc)(unsigned char key, int x, int y);
-extern void (*KeyboardUpFunc)(unsigned char key, int x, int y);
-extern void (*MouseFunc)(int key, int state, int x, int y);
-extern void (*MotionFunc)(int x, int y);
-extern void (*PassiveMotionFunc)(int x, int y);
-extern void (*VisibilityFunc)(int state);
-extern void (*SpecialFunc)(int key, int x, int y);
-extern void (*SpecialUpFunc)(int key, int x, int y);
-extern void (*IdleFunc)(void);
-extern void (*MenuStatusFunc)(int state, int x, int y);
-extern void (*MenuStateFunc)(int state);
-
-/* --- timers --- */
-struct GlutTimer {
-    int time;
-    void (*func)(int);
-    int value;
-    struct GlutTimer *next;
-};
-
-extern struct GlutTimer *GlutTimers;
-
-/* ------- Game Mode -------- */
-extern int GameMode;
-
-#pragma GCC visibility pop

src/glut/fbdev/menu.c

@@ -1,307 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- * Copyright (C) 1995-2006  Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * Library for glut using mesa fbdev driver
- *
- * Written by Sean D'Epagnier (c) 2006
- */
-
-#include <stdlib.h>
-
-#include <linux/fb.h>
-
-#include <GL/glut.h>
-
-#include "internal.h"
-
-#define MENU_FONT_WIDTH   9
-#define MENU_FONT_HEIGHT 15 
-#define MENU_FONT        GLUT_BITMAP_9_BY_15
-#define SUBMENU_OFFSET   20
-
-struct GlutMenu *Menus;
-int ActiveMenu;
-int CurrentMenu;
-
-static double MenuProjection[16];
-
-static int AttachedMenus[3];
-static int NumMenus = 1;
-static int SelectedMenu;
-
-void InitializeMenus(void)
-{
-   glPushAttrib(GL_TRANSFORM_BIT);
-   glMatrixMode(GL_PROJECTION);
-   glPushMatrix();
-   glLoadIdentity();
-   gluOrtho2D(0.0, VarInfo.xres, VarInfo.yres, 0.0);
-   glGetDoublev(GL_PROJECTION_MATRIX, MenuProjection);
-
-   glPopMatrix();
-   glPopAttrib();
-}
-
-void FreeMenus(void)
-{
-   int i, j;
-	
-   for(i = 1; i<NumMenus; i++) {
-      for(j = 0; j<Menus[i].NumItems; j++)
-	 free(Menus[i].Items[j].name);
-      free(Menus[i].Items);
-   }
-   free(Menus);
-}
-
-int TryMenu(int button, int pressed)
-{
-   if(ActiveMenu && !pressed) {
-      ActiveMenu = 0;
-      CloseMenu();
-      Redisplay = 1;
-      return 1;
-   }
-
-   if(AttachedMenus[button] && pressed) {
-      ActiveMenu = AttachedMenus[button];
-      OpenMenu();
-      Redisplay = 1;
-      return 1;
-   }
-   return 0;
-}
-
-static int DrawMenu(int menu, int x, int *y)
-{
-   int i;
-   int ret = 1;
-
-   for(i=0; i < Menus[menu].NumItems; i++) {
-      char *s = Menus[menu].Items[i].name;
-      int a = 0;
-      if(MouseY >= *y && MouseY < *y + MENU_FONT_HEIGHT &&
-	 MouseX >= x && MouseX < x + Menus[menu].width) {
-	 a = 1;
-	 SelectedMenu = menu;
-	 ret = 0;
-	 Menus[menu].selected = i;
-	 glColor3f(1,0,0);
-      } else
-	 glColor3f(1,1,1);
-
-      *y += MENU_FONT_HEIGHT;
-      glRasterPos2i(x, *y);
-      for(; *s; s++)
-	 glutBitmapCharacter(MENU_FONT, *s);
-
-      if(Menus[menu].selected == i)
-	 if(Menus[menu].Items[i].submenu) 
-	    if(DrawMenu(Menus[menu].Items[i].submenu, x 
-			+ SUBMENU_OFFSET, y)) {
-	       if(!a)
-		  Menus[menu].selected = -1;
-	    } else
-	       ret = 0;
-   }
-   return ret;
-}
-
-void DrawMenus(void)
-{
-   int x, y;
-
-   if(GameMode)
-      return;
-
-   x = Menus[ActiveMenu].x;
-   y = Menus[ActiveMenu].y;
-
-   /* save old settings */
-   glPushAttrib(GL_COLOR_BUFFER_BIT | GL_CURRENT_BIT
-		| GL_ENABLE_BIT | GL_VIEWPORT_BIT);
-
-   glMatrixMode(GL_MODELVIEW);
-   glPushMatrix();
-   glLoadIdentity();
-
-   glMatrixMode(GL_PROJECTION);
-   glPushMatrix();
-   glLoadMatrixd(MenuProjection);
-   glViewport(0, 0, VarInfo.xres, VarInfo.yres);
-
-   glDisable(GL_DEPTH_TEST);
-   glDisable(GL_ALPHA_TEST);
-   glDisable(GL_LIGHTING);
-   glDisable(GL_FOG);
-   glDisable(GL_TEXTURE_2D);
-   glEnable(GL_COLOR_LOGIC_OP);
-   glLogicOp(GL_AND_REVERSE);
-
-   if(DrawMenu(ActiveMenu, x, &y))
-      Menus[ActiveMenu].selected = -1;
-    
-   /* restore settings */
-   glPopMatrix();
-   glMatrixMode(GL_MODELVIEW);
-   glPopMatrix();
-
-   glPopAttrib();
-}
-
-void OpenMenu(void)
-{
-   if(MenuStatusFunc)
-      MenuStatusFunc(GLUT_MENU_IN_USE, MouseX, MouseY);
-   if(MenuStateFunc)
-      MenuStateFunc(GLUT_MENU_IN_USE);
-   Menus[ActiveMenu].x = MouseX-Menus[ActiveMenu].width/2;
-
-   if(Menus[ActiveMenu].x < 0)
-      Menus[ActiveMenu].x = 0;
-   if(Menus[ActiveMenu].x + Menus[ActiveMenu].width >= VarInfo.xres)
-     Menus[ActiveMenu].x = VarInfo.xres - Menus[ActiveMenu].width - 1;
-
-   Menus[ActiveMenu].y = MouseY-Menus[ActiveMenu].NumItems*MENU_FONT_HEIGHT/2;
-   Menus[ActiveMenu].selected = -1;
-}
-
-void CloseMenu(void)
-{
-   if(MenuStatusFunc)
-      MenuStatusFunc(GLUT_MENU_NOT_IN_USE, MouseX, MouseY);
-   if(MenuStateFunc)
-      MenuStateFunc(GLUT_MENU_NOT_IN_USE);
-   if(SelectedMenu > 0) {
-      int selected = Menus[SelectedMenu].selected;
-      if(selected >= 0)
-	 if(Menus[SelectedMenu].Items[selected].submenu == 0)
-	    Menus[SelectedMenu].func(Menus[SelectedMenu].Items
-				     [selected].value);
-   }
-
-}
-
-/* glut menu functions */
-
-int glutCreateMenu(void (*func)(int value))
-{
-   MouseEnabled = 1;
-   CurrentMenu = NumMenus;
-   NumMenus++;
-   Menus = realloc(Menus, sizeof(*Menus) * NumMenus);
-   Menus[CurrentMenu].NumItems = 0;
-   Menus[CurrentMenu].Items = NULL;
-   Menus[CurrentMenu].func = func;
-   Menus[CurrentMenu].width = 0;
-   return CurrentMenu;
-}
-
-void glutSetMenu(int menu)
-{
-   CurrentMenu = menu;
-}
-
-int glutGetMenu(void)
-{
-   return CurrentMenu;
-}
-
-void glutDestroyMenu(int menu)
-{
-   if(menu == CurrentMenu)
-      CurrentMenu = 0;
-}
-
-static void NameMenuEntry(int entry, const char *name)
-{
-   int cm = CurrentMenu;
-   if(!(Menus[cm].Items[entry-1].name = realloc(Menus[cm].Items[entry-1].name,
-						strlen(name) + 1))) {
-      sprintf(exiterror, "realloc failed in NameMenuEntry\n");
-      exit(0);
-   }
-   strcpy(Menus[cm].Items[entry-1].name, name);
-   if(strlen(name) * MENU_FONT_WIDTH > Menus[cm].width)
-      Menus[cm].width = strlen(name) * MENU_FONT_WIDTH;
-}
-
-static int AddMenuItem(const char *name)
-{
-   int cm = CurrentMenu;
-   int item = Menus[cm].NumItems++;
-   if(!(Menus[cm].Items = realloc(Menus[cm].Items,
-				  Menus[cm].NumItems * sizeof(*Menus[0].Items)))) {
-      sprintf(exiterror, "realloc failed in AddMenuItem\n");
-      exit(0);
-   }
-   Menus[cm].Items[item].name = NULL;
-   NameMenuEntry(item+1, name);
-   return item;
-}
-
-void glutAddMenuEntry(const char *name, int value)
-{
-   int item = AddMenuItem(name);
-   Menus[CurrentMenu].Items[item].value = value;
-   Menus[CurrentMenu].Items[item].submenu = 0;
-}
-
-void glutAddSubMenu(const char *name, int menu)
-{
-   int item = AddMenuItem(name);
-   if(menu == CurrentMenu) {
-      sprintf(exiterror, "Recursive menus not supported\n");
-      exit(0);
-   }
-   Menus[CurrentMenu].Items[item].submenu = menu;
-}
-
-void glutChangeToMenuEntry(int entry, const char *name, int value)
-{
-   NameMenuEntry(entry, name);
-   Menus[CurrentMenu].Items[entry-1].value = value;
-   Menus[CurrentMenu].Items[entry-1].submenu = 0;
-}
-
-void glutChangeToSubMenu(int entry, const char *name, int menu)
-{
-   NameMenuEntry(entry, name);
-   Menus[CurrentMenu].Items[entry-1].submenu = menu;
-}
-
-void glutRemoveMenuItem(int entry)
-{
-   memmove(Menus[CurrentMenu].Items + entry - 1,
-	   Menus[CurrentMenu].Items + entry,
-	   sizeof(*Menus[0].Items) * (Menus[CurrentMenu].NumItems - entry));
-   Menus[CurrentMenu].NumItems--;
-}
-
-void glutAttachMenu(int button)
-{
-   AttachedMenus[button] = CurrentMenu;
-}
-
-void glutDetachMenu(int button)
-{
-   AttachedMenus[button] = 0;
-}

src/glut/fbdev/overlay.c

@@ -1,56 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- * Copyright (C) 1995-2006  Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * Library for glut using mesa fbdev driver
- *
- * Written by Sean D'Epagnier (c) 2006
- */
-
-#include <GL/gl.h>
-
-void glutEstablishOverlay(void)
-{
-   exit(0);
-}
-
-void glutUseLayer(GLenum layer)
-{
-}
-
-void glutRemoveOverlay(void)
-{
-}
-
-void glutPostOverlayRedisplay(void)
-{
-}
-
-void glutPostWindowOverlayRedisplay(int win)
-{
-}
-
-void glutShowOverlay(void)
-{
-}
-
-void glutHideOverlay(void)
-{
-}

src/glut/fbdev/state.c

@@ -1,196 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- * Copyright (C) 1995-2006  Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * Library for glut using mesa fbdev driver
- *
- * Written by Sean D'Epagnier (c) 2006
- */
-
-#include <sys/time.h>
-
-#include <linux/fb.h>
-
-#include <GL/glut.h>
-
-#include "../../mesa/main/config.h"
-
-#include "internal.h"
-
-int AccumSize = 16; /* per channel size of accumulation buffer */
-int DepthSize = DEFAULT_SOFTWARE_DEPTH_BITS;
-int StencilSize = STENCIL_BITS;
-int NumSamples = 4;
-
-int glutGet(GLenum state)
-{
-   switch(state) {
-   case GLUT_WINDOW_X:
-      return 0;
-   case GLUT_WINDOW_Y:
-      return 0;
-   case GLUT_INIT_WINDOW_WIDTH:
-   case GLUT_WINDOW_WIDTH:
-   case GLUT_SCREEN_WIDTH:
-      return VarInfo.xres;
-   case GLUT_INIT_WINDOW_HEIGHT:
-   case GLUT_WINDOW_HEIGHT:
-   case GLUT_SCREEN_HEIGHT:
-      return VarInfo.yres;
-   case GLUT_WINDOW_BUFFER_SIZE:
-      return VarInfo.bits_per_pixel;
-   case GLUT_WINDOW_STENCIL_SIZE:
-      return StencilSize;
-   case GLUT_WINDOW_DEPTH_SIZE:
-      return DepthSize;
-   case GLUT_WINDOW_RED_SIZE:
-      return VarInfo.red.length;
-   case GLUT_WINDOW_GREEN_SIZE:
-      return VarInfo.green.length;
-   case GLUT_WINDOW_BLUE_SIZE:
-      return VarInfo.green.length;
-   case GLUT_WINDOW_ALPHA_SIZE:
-      return VarInfo.transp.length;
-   case GLUT_WINDOW_ACCUM_RED_SIZE:
-   case GLUT_WINDOW_ACCUM_GREEN_SIZE:
-   case GLUT_WINDOW_ACCUM_BLUE_SIZE:
-   case GLUT_WINDOW_ACCUM_ALPHA_SIZE:
-      return AccumSize;
-   case GLUT_WINDOW_DOUBLEBUFFER:
-      if(DisplayMode & GLUT_DOUBLE)
-	 return 1;
-      return 0;
-   case GLUT_WINDOW_RGBA:
-      if(DisplayMode & GLUT_INDEX)
-	 return 0;
-      return 1;
-   case GLUT_WINDOW_PARENT:
-      return 0;
-   case GLUT_WINDOW_NUM_CHILDREN:
-      return 0;
-   case GLUT_WINDOW_COLORMAP_SIZE:
-      if(DisplayMode & GLUT_INDEX)
-	 return 256;
-      return 0;
-   case GLUT_WINDOW_NUM_SAMPLES:
-      return NumSamples;
-   case GLUT_WINDOW_STEREO:
-      return 0;
-   case GLUT_WINDOW_CURSOR:
-      return CurrentCursor;
-   case GLUT_SCREEN_WIDTH_MM:
-      return VarInfo.width;
-   case GLUT_SCREEN_HEIGHT_MM:
-      return VarInfo.height;
-   case GLUT_MENU_NUM_ITEMS:
-      if(CurrentMenu)
-	 return Menus[CurrentMenu].NumItems;
-      return 0;
-   case GLUT_DISPLAY_MODE_POSSIBLE:
-      if((DisplayMode & GLUT_MULTISAMPLE)
-	 || (DisplayMode & GLUT_STEREO)
-	 || (DisplayMode & GLUT_LUMINANCE)
-	 || (DisplayMode & GLUT_ALPHA) && (DisplayMode & GLUT_INDEX))
-	 return 0;
-      return 1;
-   case GLUT_INIT_DISPLAY_MODE:
-      return DisplayMode;
-   case GLUT_INIT_WINDOW_X:
-   case GLUT_INIT_WINDOW_Y:
-      return 0;
-   case GLUT_ELAPSED_TIME:
-      {
-	 static struct timeval tv;
-	 gettimeofday(&tv, 0);
-	 return 1000 * (tv.tv_sec - StartTime.tv_sec)
-	    + (tv.tv_usec - StartTime.tv_usec) / 1000;
-      }
-   }
-   return -1;
-}
-
-int glutLayerGet(GLenum info)
-{
-   switch(info) {
-   case GLUT_OVERLAY_POSSIBLE:
-      return 0;
-   case GLUT_LAYER_IN_USE:
-      return GLUT_NORMAL;
-   case GLUT_HAS_OVERLAY:
-      return 0;
-   case GLUT_TRANSPARENT_INDEX:
-      return -1;
-   case GLUT_NORMAL_DAMAGED:
-      return Redisplay;
-   case GLUT_OVERLAY_DAMAGED:
-      return -1;
-   }
-   return -1;
-}
-
-int glutDeviceGet(GLenum info)
-{
-   switch(info) {
-   case GLUT_HAS_KEYBOARD:
-      return ConsoleFD != -1 ? 1 : 0;
-   case GLUT_HAS_MOUSE:
-   case GLUT_NUM_MOUSE_BUTTONS:
-      return NumMouseButtons;
-   case GLUT_HAS_SPACEBALL:
-   case GLUT_HAS_DIAL_AND_BUTTON_BOX:
-   case GLUT_HAS_TABLET:
-      return 0;
-   case GLUT_NUM_SPACEBALL_BUTTONS:
-   case GLUT_NUM_BUTTON_BOX_BUTTONS:
-   case GLUT_NUM_DIALS:
-   case GLUT_NUM_TABLET_BUTTONS:
-      return 0;
-   case GLUT_DEVICE_IGNORE_KEY_REPEAT:
-      return KeyRepeatMode == GLUT_KEY_REPEAT_OFF;
-   case GLUT_DEVICE_KEY_REPEAT:
-      return KeyRepeatMode;
-   case GLUT_JOYSTICK_POLL_RATE:
-   case GLUT_HAS_JOYSTICK:
-   case GLUT_JOYSTICK_BUTTONS:
-   case GLUT_JOYSTICK_AXES:
-      return 0;
-   }
-   return -1;
-}
-
-int glutGetModifiers(void){
-   return KeyboardModifiers;
-}
-
-int glutExtensionSupported(const char *extension)
-{
-   const char *exts = (const char *) glGetString(GL_EXTENSIONS);
-   const char *start = exts;
-   int len = strlen(extension);
-   for(;;) {
-      const char *p = strstr(exts, extension);
-      if(!p)
-	 break;
-      if((p == start || p[-1] == ' ') && (p[len] == ' ' || p[len] == 0))
-	 return 1;
-      exts = p + len;
-   }
-   return 0;
-}

src/glut/fbdev/stroke.c

@@ -1,81 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- * Copyright (C) 1995-2006  Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * Library for glut using mesa fbdev driver
- *
- * Written by Sean D'Epagnier (c) 2006
- * 
- * To improve on this library, maybe support subwindows or overlays,
- * I (sean at depagnier dot com) will do my best to help.
- */
-
-#include <GL/glut.h>
-#include "glutstroke.h"
-
-void glutStrokeCharacter(GLUTstrokeFont font, int c)
-{
-   const StrokeCharRec *ch;
-   const StrokeRec *stroke;
-   const CoordRec *coord;
-   StrokeFontPtr fontinfo = (StrokeFontPtr) font;
-   int i, j;
-
-   if (c < 0 || c >= fontinfo->num_chars)
-      return;
-   ch = &(fontinfo->ch[c]);
-   if (ch) {
-      for (i = ch->num_strokes, stroke = ch->stroke;
-	   i > 0; i--, stroke++) {
-	 glBegin(GL_LINE_STRIP);
-	 for (j = stroke->num_coords, coord = stroke->coord;
-	      j > 0; j--, coord++) {
-	    glVertex2f(coord->x, coord->y);
-	 }
-	 glEnd();
-      }
-      glTranslatef(ch->right, 0.0, 0.0);
-   }
-}
-
-int glutStrokeWidth(GLUTstrokeFont font, int c)
-{
-   StrokeFontPtr fontinfo;
-   const StrokeCharRec *ch;
-
-   fontinfo = (StrokeFontPtr) font;
-
-   if (c < 0 || c >= fontinfo->num_chars)
-      return 0;
-   ch = &(fontinfo->ch[c]);
-   if (ch)
-      return ch->right;
-
-   return 0;
-}
-
-int glutStrokeLength(GLUTstrokeFont font, const unsigned char *string)
-{
-   int length = 0;
-
-   for (; *string; string++)
-      length += glutStrokeWidth(font, *string);
-   return length;
-}

src/glut/fbdev/vidresize.c

@@ -1,55 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- * Copyright (C) 1995-2006  Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * Library for glut using mesa fbdev driver
- *
- * Written by Sean D'Epagnier (c) 2006
- */
-
-/* Notice, if you know how to implement these functions correctly
-   please proceed */
-
-#include <stdlib.h>
-
-#include <GL/glut.h>
-
-#include "internal.h"
-
-int glutVideoResizeGet(GLenum param)
-{
-   return 0;
-}
-
-void glutSetupVideoResizing(void)
-{
-}
-
-void glutStopVideoResizing(void)
-{
-}
-
-void glutVideoResize(int x, int y, int width, int height)
-{
-}
-
-void glutVideoPan(int x, int y, int width, int height)
-{
-}

src/glut/mini/teapot.c

@@ -143,6 +143,7 @@ teapot(GLint grid, GLdouble scale, GLenum type)
   float p[4][4][3], q[4][4][3], r[4][4][3], s[4][4][3];
   long i, j, k, l;
 
+#if 0
   glPushAttrib(GL_ENABLE_BIT | GL_EVAL_BIT);
   glEnable(GL_AUTO_NORMAL);
   glEnable(GL_NORMALIZE);
@@ -194,6 +195,7 @@ teapot(GLint grid, GLdouble scale, GLenum type)
   }
   glPopMatrix();
   glPopAttrib();
+#endif
 }
 
 /* CENTRY */

src/glx/x11/Makefile

@@ -47,7 +47,7 @@ INCLUDES = -I. \
 	-I$(TOP)/src/mesa/main \
 	-I$(TOP)/src/mesa/glapi \
 	-I$(TOP)/src/mesa/drivers/dri/common \
-	$(LIBDRM_CFLAGS) \
+        `pkg-config --cflags libdrm` \
 	$(X11_INCLUDES)
 
 

src/glx/x11/XF86dri.c

@@ -37,8 +37,6 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 /* THIS IS NOT AN X CONSORTIUM STANDARD */
 
-#ifdef GLX_DIRECT_RENDERING
-
 #define NEED_REPLIES
 #include <X11/Xlibint.h>
 #include <X11/extensions/Xext.h>
@@ -619,5 +617,3 @@ PUBLIC Bool XF86DRICloseFullScreen(dpy, screen, drawable)
     (void) drawable;
     return True;
 }
-
-#endif /* GLX_DIRECT_RENDERING */

src/glx/x11/dri_glx.c

@@ -183,7 +183,6 @@ static const char createNewScreenName[] = "__driCreateNewScreen_20050727";
  */
 static __DRIdriver *OpenDriver(const char *driverName)
 {
-   void *glhandle = NULL;
    char *libPaths = NULL;
    char libDir[1000];
    int i;
@@ -197,9 +196,6 @@ static __DRIdriver *OpenDriver(const char *driverName)
       }
    }
 
-   /* Attempt to make sure libGL symbols will be visible to the driver */
-   glhandle = dlopen("libGL.so.1", RTLD_NOW | RTLD_GLOBAL);
-
    if (geteuid() == getuid()) {
       /* don't allow setuid apps to use LIBGL_DRIVERS_PATH */
       libPaths = getenv("LIBGL_DRIVERS_PATH");
@@ -233,13 +229,12 @@ static __DRIdriver *OpenDriver(const char *driverName)
          /* allocate __DRIdriver struct */
          driver = (__DRIdriver *) Xmalloc(sizeof(__DRIdriver));
          if (!driver)
-            break; /* out of memory! */
+            return NULL; /* out of memory! */
          /* init the struct */
          driver->name = __glXstrdup(driverName);
          if (!driver->name) {
             Xfree(driver);
-            driver = NULL;
-            break; /* out of memory! */
+            return NULL; /* out of memory! */
          }
 
          driver->createNewScreenFunc = (PFNCREATENEWSCREENFUNC)
@@ -253,7 +248,6 @@ static __DRIdriver *OpenDriver(const char *driverName)
 			  "Your driver may be too old for this libGL.\n",
 			  createNewScreenName, driverName);
             Xfree(driver);
-            driver = NULL;
             dlclose(handle);
             continue;
          }
@@ -261,20 +255,15 @@ static __DRIdriver *OpenDriver(const char *driverName)
          /* put at head of linked list */
          driver->next = Drivers;
          Drivers = driver;
-         break;
+         return driver;
       }
       else {
 	 ErrorMessageF("dlopen %s failed (%s)\n", realDriverName, dlerror());
       }
    }
 
-   if (!driver)
-      ErrorMessageF("unable to load driver: %s_dri.so\n", driverName);
-
-   if (glhandle)
-      dlclose(glhandle);
-
-   return driver;
+   ErrorMessageF("unable to find driver: %s_dri.so\n", driverName);
+   return NULL;
 }
 
 

src/glx/x11/glxclient.h

@@ -687,7 +687,4 @@ extern int __glXGetInternalVersion(void);
 /* Get the unadjusted system time */
 extern int __glXGetUST( int64_t * ust );
 
-extern Bool __glXGetMscRateOML(Display * dpy, GLXDrawable drawable,
-    int32_t * numerator, int32_t * denominator);
-
 #endif /* !__GLX_client_h__ */

src/glx/x11/glxcmds.c

@@ -1650,10 +1650,18 @@ PUBLIC XVisualInfo *glXGetVisualFromFBConfig(Display *dpy, GLXFBConfig config)
 }
 
 
+/*
+** GLX_SGI_make_current_read
+*/
+
+PUBLIC GLX_ALIAS(GLXDrawable, glXGetCurrentReadDrawableSGI, (void), (),
+	  glXGetCurrentReadDrawable)
+
+
 /*
 ** GLX_SGI_swap_control
 */
-static int __glXSwapIntervalSGI(int interval)
+PUBLIC int glXSwapIntervalSGI(int interval)
 {
    xGLXVendorPrivateReq *req;
    GLXContext gc = __glXGetCurrentContext();
@@ -1700,7 +1708,7 @@ static int __glXSwapIntervalSGI(int interval)
    req->vendorCode = X_GLXvop_SwapIntervalSGI;
    req->contextTag = gc->currentContextTag;
 
-   interval_ptr = (CARD32 *) (req + 1);
+   interval_ptr = (CARD32 *) req + 1;
    *interval_ptr = interval;
 
    UnlockDisplay(dpy);
@@ -1714,7 +1722,7 @@ static int __glXSwapIntervalSGI(int interval)
 /*
 ** GLX_MESA_swap_control
 */
-static int __glXSwapIntervalMESA(unsigned int interval)
+PUBLIC int glXSwapIntervalMESA(unsigned int interval)
 {
 #ifdef GLX_DIRECT_RENDERING
    GLXContext gc = __glXGetCurrentContext();
@@ -1747,7 +1755,7 @@ static int __glXSwapIntervalMESA(unsigned int interval)
 }
  
 
-static int __glXGetSwapIntervalMESA(void)
+PUBLIC int glXGetSwapIntervalMESA(void)
 {
 #ifdef GLX_DIRECT_RENDERING
    GLXContext gc = __glXGetCurrentContext();
@@ -1777,7 +1785,7 @@ static int __glXGetSwapIntervalMESA(void)
 ** GLX_MESA_swap_frame_usage
 */
 
-static GLint __glXBeginFrameTrackingMESA(Display *dpy, GLXDrawable drawable)
+PUBLIC GLint glXBeginFrameTrackingMESA(Display *dpy, GLXDrawable drawable)
 {
    int   status = GLX_BAD_CONTEXT;
 #ifdef GLX_DIRECT_RENDERING
@@ -1797,7 +1805,7 @@ static GLint __glXBeginFrameTrackingMESA(Display *dpy, GLXDrawable drawable)
 }
 
     
-static GLint __glXEndFrameTrackingMESA(Display *dpy, GLXDrawable drawable)
+PUBLIC GLint glXEndFrameTrackingMESA(Display *dpy, GLXDrawable drawable)
 {
    int   status = GLX_BAD_CONTEXT;
 #ifdef GLX_DIRECT_RENDERING
@@ -1817,8 +1825,8 @@ static GLint __glXEndFrameTrackingMESA(Display *dpy, GLXDrawable drawable)
 }
 
 
-static GLint __glXGetFrameUsageMESA(Display *dpy, GLXDrawable drawable,
-				    GLfloat *usage)
+PUBLIC GLint glXGetFrameUsageMESA(Display *dpy, GLXDrawable drawable,
+				  GLfloat *usage)
 {
    int   status = GLX_BAD_CONTEXT;
 #ifdef GLX_DIRECT_RENDERING
@@ -1844,9 +1852,9 @@ static GLint __glXGetFrameUsageMESA(Display *dpy, GLXDrawable drawable,
 }
 
 
-static GLint __glXQueryFrameTrackingMESA(Display *dpy, GLXDrawable drawable,
-					 int64_t *sbc, int64_t *missedFrames,
-					 GLfloat *lastMissedUsage)
+PUBLIC GLint glXQueryFrameTrackingMESA(Display *dpy, GLXDrawable drawable,
+				       int64_t *sbc, int64_t *missedFrames,
+				       GLfloat *lastMissedUsage)
 {
    int   status = GLX_BAD_CONTEXT;
 #ifdef GLX_DIRECT_RENDERING
@@ -1876,7 +1884,7 @@ static GLint __glXQueryFrameTrackingMESA(Display *dpy, GLXDrawable drawable,
 /*
 ** GLX_SGI_video_sync
 */
-static int __glXGetVideoSyncSGI(unsigned int *count)
+PUBLIC int glXGetVideoSyncSGI(unsigned int *count)
 {
    /* FIXME: Looking at the GLX_SGI_video_sync spec in the extension registry,
     * FIXME: there should be a GLX encoding for this call.  I can find no
@@ -1905,7 +1913,7 @@ static int __glXGetVideoSyncSGI(unsigned int *count)
    return GLX_BAD_CONTEXT;
 }
 
-static int __glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count)
+PUBLIC int glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count)
 {
 #ifdef GLX_DIRECT_RENDERING
    GLXContext gc = __glXGetCurrentContext();
@@ -1942,6 +1950,33 @@ static int __glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count
 }
 
 
+/*
+** GLX_SGIS_video_source
+*/
+#if defined(_VL_H)
+
+PUBLIC GLXVideoSourceSGIX glXCreateGLXVideoSourceSGIX(Display *dpy,
+                                     int screen, VLServer server, VLPath path,
+                                     int nodeClass, VLNode drainNode)
+{
+   (void) dpy;
+   (void) screen;
+   (void) server;
+   (void) path;
+   (void) nodeClass;
+   (void) drainNode;
+   return 0;
+}
+
+PUBLIC void glXDestroyGLXVideoSourceSGIX(Display *dpy, GLXVideoSourceSGIX src)
+{
+   (void) dpy;
+   (void) src;
+}
+
+#endif
+
+
 /*
 ** GLX_SGIX_fbconfig
 ** Many of these functions are aliased to GLX 1.3 entry points in the 
@@ -2046,11 +2081,100 @@ PUBLIC GLXFBConfigSGIX glXGetFBConfigFromVisualSGIX(Display *dpy,
 }
 
 
+/*
+** GLX_SGI_cushion
+*/
+PUBLIC void glXCushionSGI(Display *dpy, Window win, float cushion)
+{
+   (void) dpy;
+   (void) win;
+   (void) cushion;
+}
+
+
+/*
+** GLX_SGIX_video_resize
+*/
+PUBLIC int glXBindChannelToWindowSGIX(Display *dpy, int screen,
+				      int channel , Window window)
+{
+   (void) dpy;
+   (void) screen;
+   (void) channel;
+   (void) window;
+   return 0;
+}
+
+PUBLIC int glXChannelRectSGIX(Display *dpy, int screen, int channel,
+			      int x, int y, int w, int h)
+{
+   (void) dpy;
+   (void) screen;
+   (void) channel;
+   (void) x;
+   (void) y;
+   (void) w;
+   (void) h;
+   return 0;
+}
+
+PUBLIC int glXQueryChannelRectSGIX(Display *dpy, int screen, int channel,
+				   int *x, int *y, int *w, int *h)
+{
+   (void) dpy;
+   (void) screen;
+   (void) channel;
+   (void) x;
+   (void) y;
+   (void) w;
+   (void) h;
+   return 0;
+}
+
+int glXQueryChannelDeltasSGIX(Display *dpy, int screen, int channel,
+			      int *dx, int *dy, int *dw, int *dh)
+{
+   (void) dpy;
+   (void) screen;
+   (void) channel;
+   (void) dx;
+   (void) dy;
+   (void) dw;
+   (void) dh;
+   return 0;
+}
+
+PUBLIC int glXChannelRectSyncSGIX(Display *dpy, int screen,
+				  int channel, GLenum synctype)
+{
+   (void) dpy;
+   (void) screen;
+   (void) channel;
+   (void) synctype;
+   return 0;
+}
+
+
+#if defined(_DM_BUFFER_H_)
+
+PUBLIC Bool glXAssociateDMPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuffer,
+				      DMparams *params, DMbuffer dmbuffer)
+{
+   (void) dpy;
+   (void) pbuffer;
+   (void) params;
+   (void) dmbuffer;
+   return False;
+}
+
+#endif
+
+
 /*
 ** GLX_SGIX_swap_group
 */
-static void __glXJoinSwapGroupSGIX(Display *dpy, GLXDrawable drawable,
-				   GLXDrawable member)
+PUBLIC void glXJoinSwapGroupSGIX(Display *dpy, GLXDrawable drawable,
+				 GLXDrawable member)
 {
    (void) dpy;
    (void) drawable;
@@ -2061,15 +2185,15 @@ static void __glXJoinSwapGroupSGIX(Display *dpy, GLXDrawable drawable,
 /*
 ** GLX_SGIX_swap_barrier
 */
-static void __glXBindSwapBarrierSGIX(Display *dpy, GLXDrawable drawable,
-				     int barrier)
+PUBLIC void glXBindSwapBarrierSGIX(Display *dpy, GLXDrawable drawable,
+				   int barrier)
 {
    (void) dpy;
    (void) drawable;
    (void) barrier;
 }
 
-static Bool __glXQueryMaxSwapBarriersSGIX(Display *dpy, int screen, int *max)
+PUBLIC Bool glXQueryMaxSwapBarriersSGIX(Display *dpy, int screen, int *max)
 {
    (void) dpy;
    (void) screen;
@@ -2078,11 +2202,25 @@ static Bool __glXQueryMaxSwapBarriersSGIX(Display *dpy, int screen, int *max)
 }
 
 
+/*
+** GLX_SUN_get_transparent_index
+*/
+PUBLIC Status glXGetTransparentIndexSUN(Display *dpy, Window overlay,
+					Window underlay, long *pTransparent)
+{
+   (void) dpy;
+   (void) overlay;
+   (void) underlay;
+   (void) pTransparent;
+   return 0;
+}
+
+
 /*
 ** GLX_OML_sync_control
 */
-static Bool __glXGetSyncValuesOML(Display *dpy, GLXDrawable drawable,
-				  int64_t *ust, int64_t *msc, int64_t *sbc)
+PUBLIC Bool glXGetSyncValuesOML(Display *dpy, GLXDrawable drawable,
+				int64_t *ust, int64_t *msc, int64_t *sbc)
 {
 #ifdef GLX_DIRECT_RENDERING
     __GLXdisplayPrivate * const priv = __glXInitialize(dpy);
@@ -2126,8 +2264,8 @@ static Bool __glXGetSyncValuesOML(Display *dpy, GLXDrawable drawable,
  *       when GLX_OML_sync_control appears in the client extension string.
  */
 
-Bool __glXGetMscRateOML(Display * dpy, GLXDrawable drawable,
-			int32_t * numerator, int32_t * denominator)
+PUBLIC Bool glXGetMscRateOML(Display * dpy, GLXDrawable drawable,
+			     int32_t * numerator, int32_t * denominator)
 {
 #if defined( GLX_DIRECT_RENDERING ) && defined( XF86VIDMODE )
    __GLXdisplayPrivate * const priv = __glXInitialize(dpy);
@@ -2200,9 +2338,9 @@ Bool __glXGetMscRateOML(Display * dpy, GLXDrawable drawable,
 }
 
 
-static int64_t __glXSwapBuffersMscOML(Display *dpy, GLXDrawable drawable,
-				      int64_t target_msc, int64_t divisor,
-				      int64_t remainder)
+PUBLIC int64_t glXSwapBuffersMscOML(Display *dpy, GLXDrawable drawable,
+				    int64_t target_msc, int64_t divisor,
+				    int64_t remainder)
 {
 #ifdef GLX_DIRECT_RENDERING
    int screen;
@@ -2235,10 +2373,10 @@ static int64_t __glXSwapBuffersMscOML(Display *dpy, GLXDrawable drawable,
 }
 
 
-static Bool __glXWaitForMscOML(Display * dpy, GLXDrawable drawable,
-			       int64_t target_msc, int64_t divisor,
-			       int64_t remainder, int64_t *ust,
-			       int64_t *msc, int64_t *sbc)
+PUBLIC Bool glXWaitForMscOML(Display * dpy, GLXDrawable drawable,
+			     int64_t target_msc, int64_t divisor,
+			     int64_t remainder, int64_t *ust,
+			     int64_t *msc, int64_t *sbc)
 {
 #ifdef GLX_DIRECT_RENDERING
    int screen;
@@ -2278,9 +2416,9 @@ static Bool __glXWaitForMscOML(Display * dpy, GLXDrawable drawable,
 }
 
 
-static Bool __glXWaitForSbcOML(Display * dpy, GLXDrawable drawable,
-			       int64_t target_sbc, int64_t *ust,
-			       int64_t *msc, int64_t *sbc )
+PUBLIC Bool glXWaitForSbcOML(Display * dpy, GLXDrawable drawable,
+			     int64_t target_sbc, int64_t *ust,
+			     int64_t *msc, int64_t *sbc )
 {
 #ifdef GLX_DIRECT_RENDERING
    int screen;
@@ -2414,7 +2552,7 @@ PUBLIC GLuint glXGetMemoryOffsetMESA( Display *dpy, int scrn,
  *     glXDestroyPbuffer glXDestroyPixmap glXDestroyWindow
  *     glXDestroyGLXPbufferSGIX glXDestroyGLXVideoSourceSGIX
  */
-static Bool __glXReleaseBuffersMESA( Display *dpy, GLXDrawable d )
+PUBLIC Bool glXReleaseBuffersMESA( Display *dpy, GLXDrawable d )
 {
    (void) dpy;
    (void) d;
@@ -2431,15 +2569,10 @@ PUBLIC GLXPixmap glXCreateGLXPixmapMESA( Display *dpy, XVisualInfo *visual,
    (void) cmap;
    return 0;
 }
-/*@}*/
 
-
-/**
- * GLX_MESA_copy_sub_buffer
- */
 #define X_GLXvop_CopySubBufferMESA 5154 /* temporary */
-static void __glXCopySubBufferMESA(Display *dpy, GLXDrawable drawable,
-				   int x, int y, int width, int height)
+PUBLIC void glXCopySubBufferMESA(Display *dpy, GLXDrawable drawable,
+				 int x, int y, int width, int height)
 {
     xGLXVendorPrivateReq *req;
     GLXContext gc;
@@ -2501,15 +2634,17 @@ static void __glXCopySubBufferMESA(Display *dpy, GLXDrawable drawable,
     SyncHandle();
 }
 
+PUBLIC Bool glXSet3DfxModeMESA( int mode )
+{
+   (void) mode;
+   return GL_FALSE;
+}
+/*@}*/
 
-/**
- * GLX_EXT_texture_from_pixmap
- */
-/*@{*/
-static void __glXBindTexImageEXT(Display *dpy,
-				 GLXDrawable drawable,
-				 int buffer,
-				 const int *attrib_list)
+PUBLIC void glXBindTexImageEXT(Display *dpy,
+			       GLXDrawable drawable,
+			       int buffer,
+ 			       const int *attrib_list)
 {
     xGLXVendorPrivateReq *req;
     GLXContext gc = __glXGetCurrentContext();
@@ -2568,9 +2703,9 @@ static void __glXBindTexImageEXT(Display *dpy,
     SyncHandle();
 }
 
-static void __glXReleaseTexImageEXT(Display *dpy,
-				    GLXDrawable drawable,
-				    int buffer)
+PUBLIC void glXReleaseTexImageEXT(Display *dpy,
+				  GLXDrawable drawable,
+				  int buffer)
 {
     xGLXVendorPrivateReq *req;
     GLXContext gc = __glXGetCurrentContext();
@@ -2606,7 +2741,6 @@ static void __glXReleaseTexImageEXT(Display *dpy,
     UnlockDisplay(dpy);
     SyncHandle();
 }
-/*@}*/
 
 /**
  * \c strdup is actually not a standard ANSI C or POSIX routine.
@@ -2685,16 +2819,22 @@ static const struct name_address_pair GLX_functions[] = {
    GLX_FUNCTION( glXSelectEvent ),
 
    /*** GLX_SGI_swap_control ***/
-   GLX_FUNCTION2( glXSwapIntervalSGI, __glXSwapIntervalSGI ),
+   GLX_FUNCTION( glXSwapIntervalSGI ),
 
    /*** GLX_SGI_video_sync ***/
-   GLX_FUNCTION2( glXGetVideoSyncSGI, __glXGetVideoSyncSGI ),
-   GLX_FUNCTION2( glXWaitVideoSyncSGI, __glXWaitVideoSyncSGI ),
+   GLX_FUNCTION( glXGetVideoSyncSGI ),
+   GLX_FUNCTION( glXWaitVideoSyncSGI ),
 
    /*** GLX_SGI_make_current_read ***/
    GLX_FUNCTION2( glXMakeCurrentReadSGI, glXMakeContextCurrent ),
    GLX_FUNCTION2( glXGetCurrentReadDrawableSGI, glXGetCurrentReadDrawable ),
 
+   /*** GLX_SGIX_video_source ***/
+#if defined(_VL_H)
+   GLX_FUNCTION( glXCreateGLXVideoSourceSGIX ),
+   GLX_FUNCTION( glXDestroyGLXVideoSourceSGIX ),
+#endif
+
    /*** GLX_EXT_import_context ***/
    GLX_FUNCTION( glXFreeContextEXT ),
    GLX_FUNCTION( glXGetContextIDEXT ),
@@ -2717,12 +2857,30 @@ static const struct name_address_pair GLX_functions[] = {
    GLX_FUNCTION( glXSelectEventSGIX ),
    GLX_FUNCTION( glXGetSelectedEventSGIX ),
 
+   /*** GLX_SGI_cushion ***/
+   GLX_FUNCTION( glXCushionSGI ),
+
+   /*** GLX_SGIX_video_resize ***/
+   GLX_FUNCTION( glXBindChannelToWindowSGIX ),
+   GLX_FUNCTION( glXChannelRectSGIX ),
+   GLX_FUNCTION( glXQueryChannelRectSGIX ),
+   GLX_FUNCTION( glXQueryChannelDeltasSGIX ),
+   GLX_FUNCTION( glXChannelRectSyncSGIX ),
+
+   /*** GLX_SGIX_dmbuffer **/
+#if defined(_DM_BUFFER_H_)
+   GLX_FUNCTION( glXAssociateDMPbufferSGIX ),
+#endif
+
    /*** GLX_SGIX_swap_group ***/
-   GLX_FUNCTION2( glXJoinSwapGroupSGIX, __glXJoinSwapGroupSGIX ),
+   GLX_FUNCTION( glXJoinSwapGroupSGIX ),
 
    /*** GLX_SGIX_swap_barrier ***/
-   GLX_FUNCTION2( glXBindSwapBarrierSGIX, __glXBindSwapBarrierSGIX ),
-   GLX_FUNCTION2( glXQueryMaxSwapBarriersSGIX, __glXQueryMaxSwapBarriersSGIX ),
+   GLX_FUNCTION( glXBindSwapBarrierSGIX ),
+   GLX_FUNCTION( glXQueryMaxSwapBarriersSGIX ),
+
+   /*** GLX_SUN_get_transparent_index ***/
+   GLX_FUNCTION( glXGetTransparentIndexSUN ),
 
    /*** GLX_MESA_allocate_memory ***/
    GLX_FUNCTION( glXAllocateMemoryMESA ),
@@ -2730,23 +2888,26 @@ static const struct name_address_pair GLX_functions[] = {
    GLX_FUNCTION( glXGetMemoryOffsetMESA ),
 
    /*** GLX_MESA_copy_sub_buffer ***/
-   GLX_FUNCTION2( glXCopySubBufferMESA, __glXCopySubBufferMESA ),
+   GLX_FUNCTION( glXCopySubBufferMESA ),
 
    /*** GLX_MESA_pixmap_colormap ***/
    GLX_FUNCTION( glXCreateGLXPixmapMESA ),
 
    /*** GLX_MESA_release_buffers ***/
-   GLX_FUNCTION2( glXReleaseBuffersMESA, __glXReleaseBuffersMESA ),
+   GLX_FUNCTION( glXReleaseBuffersMESA ),
+
+   /*** GLX_MESA_set_3dfx_mode ***/
+   GLX_FUNCTION( glXSet3DfxModeMESA ),
 
    /*** GLX_MESA_swap_control ***/
-   GLX_FUNCTION2( glXSwapIntervalMESA, __glXSwapIntervalMESA ),
-   GLX_FUNCTION2( glXGetSwapIntervalMESA, __glXGetSwapIntervalMESA ),
+   GLX_FUNCTION( glXSwapIntervalMESA ),
+   GLX_FUNCTION( glXGetSwapIntervalMESA ),
 
    /*** GLX_MESA_swap_frame_usage ***/
-   GLX_FUNCTION2( glXBeginFrameTrackingMESA, __glXBeginFrameTrackingMESA ),
-   GLX_FUNCTION2( glXEndFrameTrackingMESA, __glXEndFrameTrackingMESA ),
-   GLX_FUNCTION2( glXGetFrameUsageMESA, __glXGetFrameUsageMESA ),
-   GLX_FUNCTION2( glXQueryFrameTrackingMESA, __glXQueryFrameTrackingMESA ),
+   GLX_FUNCTION( glXBeginFrameTrackingMESA ),
+   GLX_FUNCTION( glXEndFrameTrackingMESA ),
+   GLX_FUNCTION( glXGetFrameUsageMESA ),
+   GLX_FUNCTION( glXQueryFrameTrackingMESA ),
 
    /*** GLX_ARB_get_proc_address ***/
    GLX_FUNCTION( glXGetProcAddressARB ),
@@ -2755,15 +2916,15 @@ static const struct name_address_pair GLX_functions[] = {
    GLX_FUNCTION2( glXGetProcAddress, glXGetProcAddressARB ),
 
    /*** GLX_OML_sync_control ***/
-   GLX_FUNCTION2( glXWaitForSbcOML, __glXWaitForSbcOML ),
-   GLX_FUNCTION2( glXWaitForMscOML, __glXWaitForMscOML ),
-   GLX_FUNCTION2( glXSwapBuffersMscOML, __glXSwapBuffersMscOML ),
-   GLX_FUNCTION2( glXGetMscRateOML, __glXGetMscRateOML ),
-   GLX_FUNCTION2( glXGetSyncValuesOML, __glXGetSyncValuesOML ),
+   GLX_FUNCTION( glXWaitForSbcOML ),
+   GLX_FUNCTION( glXWaitForMscOML ),
+   GLX_FUNCTION( glXSwapBuffersMscOML ),
+   GLX_FUNCTION( glXGetMscRateOML ),
+   GLX_FUNCTION( glXGetSyncValuesOML ),
 
    /*** GLX_EXT_texture_from_pixmap ***/
-   GLX_FUNCTION2( glXBindTexImageEXT, __glXBindTexImageEXT ),
-   GLX_FUNCTION2( glXReleaseTexImageEXT, __glXReleaseTexImageEXT ),
+   GLX_FUNCTION( glXBindTexImageEXT ),
+   GLX_FUNCTION( glXReleaseTexImageEXT ),
 
 #ifdef GLX_DIRECT_RENDERING
    /*** DRI configuration ***/

src/glx/x11/glxext.c

@@ -719,9 +719,71 @@ static const __DRIinterfaceMethods interface_methods = {
     XF86DRIGetDrawableInfo,
 
     __glXGetUST,
-    __glXGetMscRateOML,
+    glXGetMscRateOML,
 };
 
+#define DRM_MAX_FDS 16
+static struct {
+   char *BusID;
+   int fd;
+   int refcount;
+} connection[DRM_MAX_FDS];
+
+static int nr_fds = 0;
+
+int drmOpenOnce(void *unused, 
+		const char *BusID,
+		int *newlyopened)
+{
+   int i;
+   int fd;
+   
+   for (i = 0; i < nr_fds; i++)
+      if (strcmp(BusID, connection[i].BusID) == 0) {
+	 connection[i].refcount++;
+	 *newlyopened = 0;
+	 return connection[i].fd;
+      }
+
+   fd = drmOpen(unused, BusID);
+   if (fd <= 0 || nr_fds == DRM_MAX_FDS)
+      return fd;
+   
+   connection[nr_fds].BusID = strdup(BusID);
+   connection[nr_fds].fd = fd;
+   connection[nr_fds].refcount = 1;
+   *newlyopened = 1;
+
+   fprintf(stderr, "saved connection %d for %s %d\n", 
+	  nr_fds, connection[nr_fds].BusID, 
+	  strcmp(BusID, connection[nr_fds].BusID));
+
+   nr_fds++;
+
+   return fd;   
+}
+
+void drmCloseOnce(int fd)
+{
+   int i;
+
+   
+
+   for (i = 0; i < nr_fds; i++) {
+      if (fd == connection[i].fd) {
+	 if (--connection[i].refcount == 0) {
+	    drmClose(connection[i].fd);
+	    free(connection[i].BusID);
+	    
+	    if (i < --nr_fds) 
+	       connection[i] = connection[nr_fds];
+
+	    return;
+	 }
+      }
+   }
+}
+
 
 /**
  * Perform the required libGL-side initialization and call the client-side
@@ -773,7 +835,8 @@ CallCreateNewScreen(Display *dpy, int scrn, __DRIscreen *psc,
     framebuffer.dev_priv = NULL;
 
     if (XF86DRIOpenConnection(dpy, scrn, &hSAREA, &BusID)) {
-	fd = drmOpen(NULL,BusID);
+        int newlyopened;
+	fd = drmOpenOnce(NULL,BusID, &newlyopened);
 	Xfree(BusID); /* No longer needed */
 
 	err_msg = "open DRM";
@@ -800,7 +863,7 @@ CallCreateNewScreen(Display *dpy, int scrn, __DRIscreen *psc,
 		}
 
 		err_msg = "XF86DRIAuthConnection";
-		if (XF86DRIAuthConnection(dpy, scrn, magic)) {
+		if (!newlyopened || XF86DRIAuthConnection(dpy, scrn, magic)) {
 		    char *driverName;
 
 		    /*
@@ -904,7 +967,7 @@ CallCreateNewScreen(Display *dpy, int scrn, __DRIscreen *psc,
 	}
 
 	if ( fd >= 0 ) {
-	    (void)drmClose(fd);
+	    (void)drmCloseOnce(fd);
 	}
 
 	(void)XF86DRICloseConnection(dpy, scrn);

src/glx/x11/glxextensions.c

@@ -82,6 +82,7 @@ static const struct extension_info known_glx_extensions[] = {
    { GLX(MESA_copy_sub_buffer),        VER(0,0), Y, N, N, N },
    { GLX(MESA_pixmap_colormap),        VER(0,0), N, N, N, N }, /* Deprecated */
    { GLX(MESA_release_buffers),        VER(0,0), N, N, N, N }, /* Deprecated */
+   { GLX(MESA_set_3dfx_mode),          VER(0,0), N, N, N, N }, /* Deprecated */
    { GLX(MESA_swap_control),           VER(0,0), Y, N, N, Y },
    { GLX(MESA_swap_frame_usage),       VER(0,0), Y, N, N, Y },
    { GLX(NV_float_buffer),             VER(0,0), N, N, N, N },
@@ -90,17 +91,22 @@ static const struct extension_info known_glx_extensions[] = {
    { GLX(NV_vertex_array_range),       VER(0,0), N, N, N, Y }, /* Deprecated */
    { GLX(OML_swap_method),             VER(0,0), Y, Y, N, N },
    { GLX(OML_sync_control),            VER(0,0), Y, N, N, Y },
+   { GLX(SGI_cushion),                 VER(0,0), N, N, N, N },
    { GLX(SGI_make_current_read),       VER(1,3), Y, N, N, N },
    { GLX(SGI_swap_control),            VER(0,0), Y, N, N, N },
    { GLX(SGI_video_sync),              VER(0,0), Y, N, N, Y },
    { GLX(SGIS_blended_overlay),        VER(0,0), N, N, N, N },
    { GLX(SGIS_color_range),            VER(0,0), N, N, N, N },
    { GLX(SGIS_multisample),            VER(0,0), Y, Y, N, N },
+   { GLX(SGIX_dm_buffer),              VER(0,0), N, N, N, N },
    { GLX(SGIX_fbconfig),               VER(1,3), Y, Y, N, N },
    { GLX(SGIX_pbuffer),                VER(1,3), Y, N, N, N },
    { GLX(SGIX_swap_barrier),           VER(0,0), N, N, N, N },
    { GLX(SGIX_swap_group),             VER(0,0), N, N, N, N },
+   { GLX(SGIX_video_resize),           VER(0,0), N, N, N, N },
+   { GLX(SGIX_video_source),           VER(0,0), N, N, N, N },
    { GLX(SGIX_visual_select_group),    VER(0,0), Y, Y, N, N },
+   { GLX(SUN_get_transparent_index),   VER(0,0), N, N, N, N },
    { GLX(EXT_texture_from_pixmap),     VER(0,0), Y, N, N, N },
    { NULL }
 };
@@ -135,7 +141,7 @@ static const struct extension_info known_gl_extensions[] = {
    { GL(EXT_abgr),                       VER(0,0), Y, N, N, N },
    { GL(EXT_bgra),                       VER(1,2), Y, N, N, N },
    { GL(EXT_blend_color),                VER(1,4), Y, N, N, N },
-   { GL(EXT_blend_equation_separate),    VER(0,0), Y, N, N, N },
+   { GL(EXT_blend_equation_separate),    VER(0,0), N, N, N, N },
    { GL(EXT_blend_func_separate),        VER(1,4), Y, N, N, N },
    { GL(EXT_blend_logic_op),             VER(1,4), Y, N, N, N },
    { GL(EXT_blend_minmax),               VER(1,4), Y, N, N, N },
@@ -220,7 +226,6 @@ static const struct extension_info known_gl_extensions[] = {
    { GL(OES_read_format),                VER(0,0), Y, N, N, N },
    { GL(OES_compressed_paletted_texture),VER(0,0), Y, N, N, N },
    { GL(SGI_color_matrix),               VER(0,0), Y, N, N, N },
-   { GL(SGI_color_table),                VER(0,0), Y, N, N, N },
    { GL(SGI_texture_color_table),        VER(0,0), Y, N, N, N },
    { GL(SGIS_generate_mipmap),           VER(1,4), Y, N, N, N },
    { GL(SGIS_multisample),               VER(0,0), Y, N, N, N },

src/glx/x11/glxextensions.h

@@ -45,6 +45,7 @@ enum {
    MESA_depth_float_bit,
    MESA_pixmap_colormap_bit,
    MESA_release_buffers_bit,
+   MESA_set_3dfx_mode_bit,
    MESA_swap_control_bit,
    MESA_swap_frame_usage_bit,
    NV_float_buffer_bit,
@@ -53,17 +54,22 @@ enum {
    NV_vertex_array_range_bit,
    OML_swap_method_bit,
    OML_sync_control_bit,
+   SGI_cushion_bit,
    SGI_make_current_read_bit,
    SGI_swap_control_bit,
    SGI_video_sync_bit,
    SGIS_blended_overlay_bit,
    SGIS_color_range_bit,
    SGIS_multisample_bit,
+   SGIX_dm_buffer_bit,
    SGIX_fbconfig_bit,
    SGIX_pbuffer_bit,
    SGIX_swap_barrier_bit,
    SGIX_swap_group_bit,
+   SGIX_video_resize_bit,
+   SGIX_video_source_bit,
    SGIX_visual_select_group_bit,
+   SUN_get_transparent_index_bit,
    EXT_texture_from_pixmap_bit
 };
 
@@ -174,7 +180,6 @@ enum {
    GL_OES_compressed_paletted_texture_bit,
    GL_OES_read_format_bit,
    GL_SGI_color_matrix_bit,
-   GL_SGI_color_table_bit,
    GL_SGI_texture_color_table_bit,
    GL_SGIS_generate_mipmap_bit,
    GL_SGIS_multisample_bit,

src/glx/x11/indirect.h

@@ -477,38 +477,96 @@ extern HIDDEN void __indirect_glMultiTexCoord4iARB(GLenum target, GLint s, GLint
 extern HIDDEN void __indirect_glMultiTexCoord4ivARB(GLenum target, const GLint * v);
 extern HIDDEN void __indirect_glMultiTexCoord4sARB(GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);
 extern HIDDEN void __indirect_glMultiTexCoord4svARB(GLenum target, const GLshort * v);
-extern HIDDEN void __indirect_glLoadTransposeMatrixdARB(const GLdouble * m);
 extern HIDDEN void __indirect_glLoadTransposeMatrixfARB(const GLfloat * m);
-extern HIDDEN void __indirect_glMultTransposeMatrixdARB(const GLdouble * m);
+extern HIDDEN void __indirect_glLoadTransposeMatrixdARB(const GLdouble * m);
 extern HIDDEN void __indirect_glMultTransposeMatrixfARB(const GLfloat * m);
+extern HIDDEN void __indirect_glMultTransposeMatrixdARB(const GLdouble * m);
 extern HIDDEN void __indirect_glSampleCoverageARB(GLclampf value, GLboolean invert);
-extern HIDDEN void __indirect_glCompressedTexImage1DARB(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid * data);
-extern HIDDEN void __indirect_glCompressedTexImage2DARB(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid * data);
+extern HIDDEN void __indirect_glDrawBuffersARB(GLsizei n, const GLenum * bufs);
+extern HIDDEN GLboolean __indirect_glAreTexturesResidentEXT(GLsizei n, const GLuint * textures, GLboolean * residences);
+extern HIDDEN void __indirect_glGenTexturesEXT(GLsizei n, GLuint * textures);
+extern HIDDEN GLboolean __indirect_glIsTextureEXT(GLuint texture);
+extern HIDDEN void __indirect_glSampleMaskSGIS(GLclampf value, GLboolean invert);
+extern HIDDEN void __indirect_glSamplePatternSGIS(GLenum pattern);
+extern HIDDEN void __indirect_glColorPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer);
+extern HIDDEN void __indirect_glEdgeFlagPointerEXT(GLsizei stride, GLsizei count, const GLboolean * pointer);
+extern HIDDEN void __indirect_glIndexPointerEXT(GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer);
+extern HIDDEN void __indirect_glNormalPointerEXT(GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer);
+extern HIDDEN void __indirect_glTexCoordPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer);
+extern HIDDEN void __indirect_glVertexPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer);
+extern HIDDEN void __indirect_glPointParameterfEXT(GLenum pname, GLfloat param);
+extern HIDDEN void __indirect_glPointParameterfvEXT(GLenum pname, const GLfloat * params);
+extern HIDDEN void __indirect_glWindowPos2dMESA(GLdouble x, GLdouble y);
+extern HIDDEN void __indirect_glWindowPos2dvMESA(const GLdouble * v);
+extern HIDDEN void __indirect_glWindowPos2fMESA(GLfloat x, GLfloat y);
+extern HIDDEN void __indirect_glWindowPos2fvMESA(const GLfloat * v);
+extern HIDDEN void __indirect_glWindowPos2iMESA(GLint x, GLint y);
+extern HIDDEN void __indirect_glWindowPos2ivMESA(const GLint * v);
+extern HIDDEN void __indirect_glWindowPos2sMESA(GLshort x, GLshort y);
+extern HIDDEN void __indirect_glWindowPos2svMESA(const GLshort * v);
+extern HIDDEN void __indirect_glWindowPos3dMESA(GLdouble x, GLdouble y, GLdouble z);
+extern HIDDEN void __indirect_glWindowPos3dvMESA(const GLdouble * v);
+extern HIDDEN void __indirect_glWindowPos3fMESA(GLfloat x, GLfloat y, GLfloat z);
+extern HIDDEN void __indirect_glWindowPos3fvMESA(const GLfloat * v);
+extern HIDDEN void __indirect_glWindowPos3iMESA(GLint x, GLint y, GLint z);
+extern HIDDEN void __indirect_glWindowPos3ivMESA(const GLint * v);
+extern HIDDEN void __indirect_glWindowPos3sMESA(GLshort x, GLshort y, GLshort z);
+extern HIDDEN void __indirect_glWindowPos3svMESA(const GLshort * v);
+extern HIDDEN void __indirect_glBlendFuncSeparateEXT(GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
+extern HIDDEN void __indirect_glFogCoordfEXT(GLfloat coord);
+extern HIDDEN void __indirect_glFogCoordfvEXT(const GLfloat * coord);
+extern HIDDEN void __indirect_glFogCoorddEXT(GLdouble coord);
+extern HIDDEN void __indirect_glFogCoorddvEXT(const GLdouble * coord);
+extern HIDDEN void __indirect_glFogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid * pointer);
 extern HIDDEN void __indirect_glCompressedTexImage3DARB(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid * data);
-extern HIDDEN void __indirect_glCompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid * data);
-extern HIDDEN void __indirect_glCompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid * data);
+extern HIDDEN void __indirect_glCompressedTexImage2DARB(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid * data);
+extern HIDDEN void __indirect_glCompressedTexImage1DARB(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid * data);
 extern HIDDEN void __indirect_glCompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid * data);
+extern HIDDEN void __indirect_glCompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid * data);
+extern HIDDEN void __indirect_glCompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid * data);
 extern HIDDEN void __indirect_glGetCompressedTexImageARB(GLenum target, GLint level, GLvoid * img);
-extern HIDDEN void __indirect_glDisableVertexAttribArrayARB(GLuint index);
-extern HIDDEN void __indirect_glEnableVertexAttribArrayARB(GLuint index);
-extern HIDDEN void __indirect_glGetProgramEnvParameterdvARB(GLenum target, GLuint index, GLdouble * params);
-extern HIDDEN void __indirect_glGetProgramEnvParameterfvARB(GLenum target, GLuint index, GLfloat * params);
-extern HIDDEN void __indirect_glGetProgramLocalParameterdvARB(GLenum target, GLuint index, GLdouble * params);
-extern HIDDEN void __indirect_glGetProgramLocalParameterfvARB(GLenum target, GLuint index, GLfloat * params);
-extern HIDDEN void __indirect_glGetProgramStringARB(GLenum target, GLenum pname, GLvoid * string);
-extern HIDDEN void __indirect_glGetProgramivARB(GLenum target, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glSecondaryColor3bEXT(GLbyte red, GLbyte green, GLbyte blue);
+extern HIDDEN void __indirect_glSecondaryColor3bvEXT(const GLbyte * v);
+extern HIDDEN void __indirect_glSecondaryColor3dEXT(GLdouble red, GLdouble green, GLdouble blue);
+extern HIDDEN void __indirect_glSecondaryColor3dvEXT(const GLdouble * v);
+extern HIDDEN void __indirect_glSecondaryColor3fEXT(GLfloat red, GLfloat green, GLfloat blue);
+extern HIDDEN void __indirect_glSecondaryColor3fvEXT(const GLfloat * v);
+extern HIDDEN void __indirect_glSecondaryColor3iEXT(GLint red, GLint green, GLint blue);
+extern HIDDEN void __indirect_glSecondaryColor3ivEXT(const GLint * v);
+extern HIDDEN void __indirect_glSecondaryColor3sEXT(GLshort red, GLshort green, GLshort blue);
+extern HIDDEN void __indirect_glSecondaryColor3svEXT(const GLshort * v);
+extern HIDDEN void __indirect_glSecondaryColor3ubEXT(GLubyte red, GLubyte green, GLubyte blue);
+extern HIDDEN void __indirect_glSecondaryColor3ubvEXT(const GLubyte * v);
+extern HIDDEN void __indirect_glSecondaryColor3uiEXT(GLuint red, GLuint green, GLuint blue);
+extern HIDDEN void __indirect_glSecondaryColor3uivEXT(const GLuint * v);
+extern HIDDEN void __indirect_glSecondaryColor3usEXT(GLushort red, GLushort green, GLushort blue);
+extern HIDDEN void __indirect_glSecondaryColor3usvEXT(const GLushort * v);
+extern HIDDEN void __indirect_glSecondaryColorPointerEXT(GLint size, GLenum type, GLsizei stride, const GLvoid * pointer);
+extern HIDDEN GLboolean __indirect_glAreProgramsResidentNV(GLsizei n, const GLuint * ids, GLboolean * residences);
+extern HIDDEN void __indirect_glBindProgramNV(GLenum target, GLuint program);
+extern HIDDEN void __indirect_glDeleteProgramsNV(GLsizei n, const GLuint * programs);
+extern HIDDEN void __indirect_glExecuteProgramNV(GLenum target, GLuint id, const GLfloat * params);
+extern HIDDEN void __indirect_glGenProgramsNV(GLsizei n, GLuint * programs);
+extern HIDDEN void __indirect_glGetProgramParameterdvNV(GLenum target, GLuint index, GLenum pname, GLdouble * params);
+extern HIDDEN void __indirect_glGetProgramParameterfvNV(GLenum target, GLuint index, GLenum pname, GLfloat * params);
+extern HIDDEN void __indirect_glGetProgramivNV(GLuint id, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glGetProgramStringNV(GLuint id, GLenum pname, GLubyte * program);
+extern HIDDEN void __indirect_glGetTrackMatrixivNV(GLenum target, GLuint address, GLenum pname, GLint * params);
 extern HIDDEN void __indirect_glGetVertexAttribdvARB(GLuint index, GLenum pname, GLdouble * params);
 extern HIDDEN void __indirect_glGetVertexAttribfvARB(GLuint index, GLenum pname, GLfloat * params);
 extern HIDDEN void __indirect_glGetVertexAttribivARB(GLuint index, GLenum pname, GLint * params);
-extern HIDDEN void __indirect_glProgramEnvParameter4dARB(GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
-extern HIDDEN void __indirect_glProgramEnvParameter4dvARB(GLenum target, GLuint index, const GLdouble * params);
-extern HIDDEN void __indirect_glProgramEnvParameter4fARB(GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
-extern HIDDEN void __indirect_glProgramEnvParameter4fvARB(GLenum target, GLuint index, const GLfloat * params);
-extern HIDDEN void __indirect_glProgramLocalParameter4dARB(GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
-extern HIDDEN void __indirect_glProgramLocalParameter4dvARB(GLenum target, GLuint index, const GLdouble * params);
-extern HIDDEN void __indirect_glProgramLocalParameter4fARB(GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
-extern HIDDEN void __indirect_glProgramLocalParameter4fvARB(GLenum target, GLuint index, const GLfloat * params);
-extern HIDDEN void __indirect_glProgramStringARB(GLenum target, GLenum format, GLsizei len, const GLvoid * string);
+extern HIDDEN void __indirect_glGetVertexAttribPointervNV(GLuint index, GLenum pname, GLvoid ** params);
+extern HIDDEN GLboolean __indirect_glIsProgramNV(GLuint program);
+extern HIDDEN void __indirect_glLoadProgramNV(GLenum target, GLuint id, GLsizei len, const GLubyte * program);
+extern HIDDEN void __indirect_glProgramParameter4dNV(GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+extern HIDDEN void __indirect_glProgramParameter4dvNV(GLenum target, GLuint index, const GLdouble * params);
+extern HIDDEN void __indirect_glProgramParameter4fNV(GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+extern HIDDEN void __indirect_glProgramParameter4fvNV(GLenum target, GLuint index, const GLfloat * params);
+extern HIDDEN void __indirect_glProgramParameters4dvNV(GLenum target, GLuint index, GLuint num, const GLdouble * params);
+extern HIDDEN void __indirect_glProgramParameters4fvNV(GLenum target, GLuint index, GLuint num, const GLfloat * params);
+extern HIDDEN void __indirect_glRequestResidentProgramsNV(GLsizei n, const GLuint * ids);
+extern HIDDEN void __indirect_glTrackMatrixNV(GLenum target, GLuint address, GLenum matrix, GLenum transform);
+extern HIDDEN void __indirect_glVertexAttribPointerNV(GLuint index, GLint size, GLenum type, GLsizei stride, const GLvoid * pointer);
 extern HIDDEN void __indirect_glVertexAttrib1dARB(GLuint index, GLdouble x);
 extern HIDDEN void __indirect_glVertexAttrib1dvARB(GLuint index, const GLdouble * v);
 extern HIDDEN void __indirect_glVertexAttrib1fARB(GLuint index, GLfloat x);
@@ -527,115 +585,77 @@ extern HIDDEN void __indirect_glVertexAttrib3fARB(GLuint index, GLfloat x, GLflo
 extern HIDDEN void __indirect_glVertexAttrib3fvARB(GLuint index, const GLfloat * v);
 extern HIDDEN void __indirect_glVertexAttrib3sARB(GLuint index, GLshort x, GLshort y, GLshort z);
 extern HIDDEN void __indirect_glVertexAttrib3svARB(GLuint index, const GLshort * v);
-extern HIDDEN void __indirect_glVertexAttrib4NbvARB(GLuint index, const GLbyte * v);
-extern HIDDEN void __indirect_glVertexAttrib4NivARB(GLuint index, const GLint * v);
-extern HIDDEN void __indirect_glVertexAttrib4NsvARB(GLuint index, const GLshort * v);
-extern HIDDEN void __indirect_glVertexAttrib4NubARB(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);
-extern HIDDEN void __indirect_glVertexAttrib4NubvARB(GLuint index, const GLubyte * v);
-extern HIDDEN void __indirect_glVertexAttrib4NuivARB(GLuint index, const GLuint * v);
-extern HIDDEN void __indirect_glVertexAttrib4NusvARB(GLuint index, const GLushort * v);
-extern HIDDEN void __indirect_glVertexAttrib4bvARB(GLuint index, const GLbyte * v);
 extern HIDDEN void __indirect_glVertexAttrib4dARB(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
 extern HIDDEN void __indirect_glVertexAttrib4dvARB(GLuint index, const GLdouble * v);
 extern HIDDEN void __indirect_glVertexAttrib4fARB(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
 extern HIDDEN void __indirect_glVertexAttrib4fvARB(GLuint index, const GLfloat * v);
-extern HIDDEN void __indirect_glVertexAttrib4ivARB(GLuint index, const GLint * v);
 extern HIDDEN void __indirect_glVertexAttrib4sARB(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);
 extern HIDDEN void __indirect_glVertexAttrib4svARB(GLuint index, const GLshort * v);
-extern HIDDEN void __indirect_glVertexAttrib4ubvARB(GLuint index, const GLubyte * v);
-extern HIDDEN void __indirect_glVertexAttrib4uivARB(GLuint index, const GLuint * v);
-extern HIDDEN void __indirect_glVertexAttrib4usvARB(GLuint index, const GLushort * v);
-extern HIDDEN void __indirect_glVertexAttribPointerARB(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid * pointer);
-extern HIDDEN void __indirect_glBeginQueryARB(GLenum target, GLuint id);
-extern HIDDEN void __indirect_glDeleteQueriesARB(GLsizei n, const GLuint * ids);
-extern HIDDEN void __indirect_glEndQueryARB(GLenum target);
-extern HIDDEN void __indirect_glGenQueriesARB(GLsizei n, GLuint * ids);
-extern HIDDEN void __indirect_glGetQueryObjectivARB(GLuint id, GLenum pname, GLint * params);
-extern HIDDEN void __indirect_glGetQueryObjectuivARB(GLuint id, GLenum pname, GLuint * params);
-extern HIDDEN void __indirect_glGetQueryivARB(GLenum target, GLenum pname, GLint * params);
-extern HIDDEN GLboolean __indirect_glIsQueryARB(GLuint id);
-extern HIDDEN void __indirect_glDrawBuffersARB(GLsizei n, const GLenum * bufs);
-extern HIDDEN void __indirect_glGetColorTableParameterfvSGI(GLenum target, GLenum pname, GLfloat * params);
-extern HIDDEN void __indirect_glGetColorTableParameterivSGI(GLenum target, GLenum pname, GLint * params);
-extern HIDDEN void __indirect_glGetColorTableSGI(GLenum target, GLenum format, GLenum type, GLvoid * table);
-extern HIDDEN GLboolean __indirect_glAreTexturesResidentEXT(GLsizei n, const GLuint * textures, GLboolean * residences);
-extern HIDDEN void __indirect_glGenTexturesEXT(GLsizei n, GLuint * textures);
-extern HIDDEN GLboolean __indirect_glIsTextureEXT(GLuint texture);
-extern HIDDEN void __indirect_glSampleMaskSGIS(GLclampf value, GLboolean invert);
-extern HIDDEN void __indirect_glSamplePatternSGIS(GLenum pattern);
-extern HIDDEN void __indirect_glColorPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer);
-extern HIDDEN void __indirect_glEdgeFlagPointerEXT(GLsizei stride, GLsizei count, const GLboolean * pointer);
-extern HIDDEN void __indirect_glIndexPointerEXT(GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer);
-extern HIDDEN void __indirect_glNormalPointerEXT(GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer);
-extern HIDDEN void __indirect_glTexCoordPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer);
-extern HIDDEN void __indirect_glVertexPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid * pointer);
-extern HIDDEN void __indirect_glPointParameterfEXT(GLenum pname, GLfloat param);
-extern HIDDEN void __indirect_glPointParameterfvEXT(GLenum pname, const GLfloat * params);
-extern HIDDEN void __indirect_glSecondaryColor3bEXT(GLbyte red, GLbyte green, GLbyte blue);
-extern HIDDEN void __indirect_glSecondaryColor3bvEXT(const GLbyte * v);
-extern HIDDEN void __indirect_glSecondaryColor3dEXT(GLdouble red, GLdouble green, GLdouble blue);
-extern HIDDEN void __indirect_glSecondaryColor3dvEXT(const GLdouble * v);
-extern HIDDEN void __indirect_glSecondaryColor3fEXT(GLfloat red, GLfloat green, GLfloat blue);
-extern HIDDEN void __indirect_glSecondaryColor3fvEXT(const GLfloat * v);
-extern HIDDEN void __indirect_glSecondaryColor3iEXT(GLint red, GLint green, GLint blue);
-extern HIDDEN void __indirect_glSecondaryColor3ivEXT(const GLint * v);
-extern HIDDEN void __indirect_glSecondaryColor3sEXT(GLshort red, GLshort green, GLshort blue);
-extern HIDDEN void __indirect_glSecondaryColor3svEXT(const GLshort * v);
-extern HIDDEN void __indirect_glSecondaryColor3ubEXT(GLubyte red, GLubyte green, GLubyte blue);
-extern HIDDEN void __indirect_glSecondaryColor3ubvEXT(const GLubyte * v);
-extern HIDDEN void __indirect_glSecondaryColor3uiEXT(GLuint red, GLuint green, GLuint blue);
-extern HIDDEN void __indirect_glSecondaryColor3uivEXT(const GLuint * v);
-extern HIDDEN void __indirect_glSecondaryColor3usEXT(GLushort red, GLushort green, GLushort blue);
-extern HIDDEN void __indirect_glSecondaryColor3usvEXT(const GLushort * v);
-extern HIDDEN void __indirect_glSecondaryColorPointerEXT(GLint size, GLenum type, GLsizei stride, const GLvoid * pointer);
+extern HIDDEN void __indirect_glVertexAttrib4NubARB(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);
+extern HIDDEN void __indirect_glVertexAttrib4NubvARB(GLuint index, const GLubyte * v);
+extern HIDDEN void __indirect_glVertexAttribs1dvNV(GLuint index, GLsizei n, const GLdouble * v);
+extern HIDDEN void __indirect_glVertexAttribs1fvNV(GLuint index, GLsizei n, const GLfloat * v);
+extern HIDDEN void __indirect_glVertexAttribs1svNV(GLuint index, GLsizei n, const GLshort * v);
+extern HIDDEN void __indirect_glVertexAttribs2dvNV(GLuint index, GLsizei n, const GLdouble * v);
+extern HIDDEN void __indirect_glVertexAttribs2fvNV(GLuint index, GLsizei n, const GLfloat * v);
+extern HIDDEN void __indirect_glVertexAttribs2svNV(GLuint index, GLsizei n, const GLshort * v);
+extern HIDDEN void __indirect_glVertexAttribs3dvNV(GLuint index, GLsizei n, const GLdouble * v);
+extern HIDDEN void __indirect_glVertexAttribs3fvNV(GLuint index, GLsizei n, const GLfloat * v);
+extern HIDDEN void __indirect_glVertexAttribs3svNV(GLuint index, GLsizei n, const GLshort * v);
+extern HIDDEN void __indirect_glVertexAttribs4dvNV(GLuint index, GLsizei n, const GLdouble * v);
+extern HIDDEN void __indirect_glVertexAttribs4fvNV(GLuint index, GLsizei n, const GLfloat * v);
+extern HIDDEN void __indirect_glVertexAttribs4svNV(GLuint index, GLsizei n, const GLshort * v);
+extern HIDDEN void __indirect_glVertexAttribs4ubvNV(GLuint index, GLsizei n, const GLubyte * v);
+extern HIDDEN void __indirect_glPointParameteriNV(GLenum pname, GLint param);
+extern HIDDEN void __indirect_glPointParameterivNV(GLenum pname, const GLint * params);
 extern HIDDEN void __indirect_glMultiDrawArraysEXT(GLenum mode, GLint * first, GLsizei * count, GLsizei primcount);
 extern HIDDEN void __indirect_glMultiDrawElementsEXT(GLenum mode, const GLsizei * count, GLenum type, const GLvoid ** indices, GLsizei primcount);
-extern HIDDEN void __indirect_glFogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid * pointer);
-extern HIDDEN void __indirect_glFogCoorddEXT(GLdouble coord);
-extern HIDDEN void __indirect_glFogCoorddvEXT(const GLdouble * coord);
-extern HIDDEN void __indirect_glFogCoordfEXT(GLfloat coord);
-extern HIDDEN void __indirect_glFogCoordfvEXT(const GLfloat * coord);
-extern HIDDEN void __indirect_glBlendFuncSeparateEXT(GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
-extern HIDDEN void __indirect_glWindowPos2dMESA(GLdouble x, GLdouble y);
-extern HIDDEN void __indirect_glWindowPos2dvMESA(const GLdouble * v);
-extern HIDDEN void __indirect_glWindowPos2fMESA(GLfloat x, GLfloat y);
-extern HIDDEN void __indirect_glWindowPos2fvMESA(const GLfloat * v);
-extern HIDDEN void __indirect_glWindowPos2iMESA(GLint x, GLint y);
-extern HIDDEN void __indirect_glWindowPos2ivMESA(const GLint * v);
-extern HIDDEN void __indirect_glWindowPos2sMESA(GLshort x, GLshort y);
-extern HIDDEN void __indirect_glWindowPos2svMESA(const GLshort * v);
-extern HIDDEN void __indirect_glWindowPos3dMESA(GLdouble x, GLdouble y, GLdouble z);
-extern HIDDEN void __indirect_glWindowPos3dvMESA(const GLdouble * v);
-extern HIDDEN void __indirect_glWindowPos3fMESA(GLfloat x, GLfloat y, GLfloat z);
-extern HIDDEN void __indirect_glWindowPos3fvMESA(const GLfloat * v);
-extern HIDDEN void __indirect_glWindowPos3iMESA(GLint x, GLint y, GLint z);
-extern HIDDEN void __indirect_glWindowPos3ivMESA(const GLint * v);
-extern HIDDEN void __indirect_glWindowPos3sMESA(GLshort x, GLshort y, GLshort z);
-extern HIDDEN void __indirect_glWindowPos3svMESA(const GLshort * v);
-extern HIDDEN GLboolean __indirect_glAreProgramsResidentNV(GLsizei n, const GLuint * ids, GLboolean * residences);
-extern HIDDEN void __indirect_glBindProgramNV(GLenum target, GLuint program);
-extern HIDDEN void __indirect_glDeleteProgramsNV(GLsizei n, const GLuint * programs);
-extern HIDDEN void __indirect_glExecuteProgramNV(GLenum target, GLuint id, const GLfloat * params);
-extern HIDDEN void __indirect_glGenProgramsNV(GLsizei n, GLuint * programs);
-extern HIDDEN void __indirect_glGetProgramParameterdvNV(GLenum target, GLuint index, GLenum pname, GLdouble * params);
-extern HIDDEN void __indirect_glGetProgramParameterfvNV(GLenum target, GLuint index, GLenum pname, GLfloat * params);
-extern HIDDEN void __indirect_glGetProgramStringNV(GLuint id, GLenum pname, GLubyte * program);
-extern HIDDEN void __indirect_glGetProgramivNV(GLuint id, GLenum pname, GLint * params);
-extern HIDDEN void __indirect_glGetTrackMatrixivNV(GLenum target, GLuint address, GLenum pname, GLint * params);
-extern HIDDEN void __indirect_glGetVertexAttribPointervNV(GLuint index, GLenum pname, GLvoid ** params);
+extern HIDDEN void __indirect_glActiveStencilFaceEXT(GLenum face);
+extern HIDDEN void __indirect_glVertexAttrib4bvARB(GLuint index, const GLbyte * v);
+extern HIDDEN void __indirect_glVertexAttrib4ivARB(GLuint index, const GLint * v);
+extern HIDDEN void __indirect_glVertexAttrib4ubvARB(GLuint index, const GLubyte * v);
+extern HIDDEN void __indirect_glVertexAttrib4usvARB(GLuint index, const GLushort * v);
+extern HIDDEN void __indirect_glVertexAttrib4uivARB(GLuint index, const GLuint * v);
+extern HIDDEN void __indirect_glVertexAttrib4NbvARB(GLuint index, const GLbyte * v);
+extern HIDDEN void __indirect_glVertexAttrib4NsvARB(GLuint index, const GLshort * v);
+extern HIDDEN void __indirect_glVertexAttrib4NivARB(GLuint index, const GLint * v);
+extern HIDDEN void __indirect_glVertexAttrib4NusvARB(GLuint index, const GLushort * v);
+extern HIDDEN void __indirect_glVertexAttrib4NuivARB(GLuint index, const GLuint * v);
+extern HIDDEN void __indirect_glVertexAttribPointerARB(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid * pointer);
+extern HIDDEN void __indirect_glEnableVertexAttribArrayARB(GLuint index);
+extern HIDDEN void __indirect_glDisableVertexAttribArrayARB(GLuint index);
+extern HIDDEN void __indirect_glProgramStringARB(GLenum target, GLenum format, GLsizei len, const GLvoid * string);
+extern HIDDEN void __indirect_glProgramEnvParameter4dARB(GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+extern HIDDEN void __indirect_glProgramEnvParameter4dvARB(GLenum target, GLuint index, const GLdouble * params);
+extern HIDDEN void __indirect_glProgramEnvParameter4fARB(GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+extern HIDDEN void __indirect_glProgramEnvParameter4fvARB(GLenum target, GLuint index, const GLfloat * params);
+extern HIDDEN void __indirect_glProgramLocalParameter4dARB(GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+extern HIDDEN void __indirect_glProgramLocalParameter4dvARB(GLenum target, GLuint index, const GLdouble * params);
+extern HIDDEN void __indirect_glProgramLocalParameter4fARB(GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+extern HIDDEN void __indirect_glProgramLocalParameter4fvARB(GLenum target, GLuint index, const GLfloat * params);
+extern HIDDEN void __indirect_glGetProgramEnvParameterdvARB(GLenum target, GLuint index, GLdouble * params);
+extern HIDDEN void __indirect_glGetProgramEnvParameterfvARB(GLenum target, GLuint index, GLfloat * params);
+extern HIDDEN void __indirect_glGetProgramLocalParameterdvARB(GLenum target, GLuint index, GLdouble * params);
+extern HIDDEN void __indirect_glGetProgramLocalParameterfvARB(GLenum target, GLuint index, GLfloat * params);
+extern HIDDEN void __indirect_glGetProgramivARB(GLenum target, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glGetProgramStringARB(GLenum target, GLenum pname, GLvoid * string);
+extern HIDDEN void __indirect_glProgramNamedParameter4fNV(GLuint id, GLsizei len, const GLubyte * name, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+extern HIDDEN void __indirect_glProgramNamedParameter4dNV(GLuint id, GLsizei len, const GLubyte * name, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+extern HIDDEN void __indirect_glProgramNamedParameter4fvNV(GLuint id, GLsizei len, const GLubyte * name, const GLfloat * v);
+extern HIDDEN void __indirect_glProgramNamedParameter4dvNV(GLuint id, GLsizei len, const GLubyte * name, const GLdouble * v);
+extern HIDDEN void __indirect_glGetProgramNamedParameterfvNV(GLuint id, GLsizei len, const GLubyte * name, GLfloat * params);
+extern HIDDEN void __indirect_glGetProgramNamedParameterdvNV(GLuint id, GLsizei len, const GLubyte * name, GLdouble * params);
+extern HIDDEN void __indirect_glGenQueriesARB(GLsizei n, GLuint * ids);
+extern HIDDEN void __indirect_glDeleteQueriesARB(GLsizei n, const GLuint * ids);
+extern HIDDEN GLboolean __indirect_glIsQueryARB(GLuint id);
+extern HIDDEN void __indirect_glBeginQueryARB(GLenum target, GLuint id);
+extern HIDDEN void __indirect_glEndQueryARB(GLenum target);
+extern HIDDEN void __indirect_glGetQueryivARB(GLenum target, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glGetQueryObjectivARB(GLuint id, GLenum pname, GLint * params);
+extern HIDDEN void __indirect_glGetQueryObjectuivARB(GLuint id, GLenum pname, GLuint * params);
 extern HIDDEN void __indirect_glGetVertexAttribdvNV(GLuint index, GLenum pname, GLdouble * params);
 extern HIDDEN void __indirect_glGetVertexAttribfvNV(GLuint index, GLenum pname, GLfloat * params);
 extern HIDDEN void __indirect_glGetVertexAttribivNV(GLuint index, GLenum pname, GLint * params);
-extern HIDDEN GLboolean __indirect_glIsProgramNV(GLuint program);
-extern HIDDEN void __indirect_glLoadProgramNV(GLenum target, GLuint id, GLsizei len, const GLubyte * program);
-extern HIDDEN void __indirect_glProgramParameter4dNV(GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
-extern HIDDEN void __indirect_glProgramParameter4dvNV(GLenum target, GLuint index, const GLdouble * params);
-extern HIDDEN void __indirect_glProgramParameter4fNV(GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
-extern HIDDEN void __indirect_glProgramParameter4fvNV(GLenum target, GLuint index, const GLfloat * params);
-extern HIDDEN void __indirect_glProgramParameters4dvNV(GLenum target, GLuint index, GLuint num, const GLdouble * params);
-extern HIDDEN void __indirect_glProgramParameters4fvNV(GLenum target, GLuint index, GLuint num, const GLfloat * params);
-extern HIDDEN void __indirect_glRequestResidentProgramsNV(GLsizei n, const GLuint * ids);
-extern HIDDEN void __indirect_glTrackMatrixNV(GLenum target, GLuint address, GLenum matrix, GLenum transform);
 extern HIDDEN void __indirect_glVertexAttrib1dNV(GLuint index, GLdouble x);
 extern HIDDEN void __indirect_glVertexAttrib1dvNV(GLuint index, const GLdouble * v);
 extern HIDDEN void __indirect_glVertexAttrib1fNV(GLuint index, GLfloat x);
@@ -662,47 +682,23 @@ extern HIDDEN void __indirect_glVertexAttrib4sNV(GLuint index, GLshort x, GLshor
 extern HIDDEN void __indirect_glVertexAttrib4svNV(GLuint index, const GLshort * v);
 extern HIDDEN void __indirect_glVertexAttrib4ubNV(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);
 extern HIDDEN void __indirect_glVertexAttrib4ubvNV(GLuint index, const GLubyte * v);
-extern HIDDEN void __indirect_glVertexAttribPointerNV(GLuint index, GLint size, GLenum type, GLsizei stride, const GLvoid * pointer);
-extern HIDDEN void __indirect_glVertexAttribs1dvNV(GLuint index, GLsizei n, const GLdouble * v);
-extern HIDDEN void __indirect_glVertexAttribs1fvNV(GLuint index, GLsizei n, const GLfloat * v);
-extern HIDDEN void __indirect_glVertexAttribs1svNV(GLuint index, GLsizei n, const GLshort * v);
-extern HIDDEN void __indirect_glVertexAttribs2dvNV(GLuint index, GLsizei n, const GLdouble * v);
-extern HIDDEN void __indirect_glVertexAttribs2fvNV(GLuint index, GLsizei n, const GLfloat * v);
-extern HIDDEN void __indirect_glVertexAttribs2svNV(GLuint index, GLsizei n, const GLshort * v);
-extern HIDDEN void __indirect_glVertexAttribs3dvNV(GLuint index, GLsizei n, const GLdouble * v);
-extern HIDDEN void __indirect_glVertexAttribs3fvNV(GLuint index, GLsizei n, const GLfloat * v);
-extern HIDDEN void __indirect_glVertexAttribs3svNV(GLuint index, GLsizei n, const GLshort * v);
-extern HIDDEN void __indirect_glVertexAttribs4dvNV(GLuint index, GLsizei n, const GLdouble * v);
-extern HIDDEN void __indirect_glVertexAttribs4fvNV(GLuint index, GLsizei n, const GLfloat * v);
-extern HIDDEN void __indirect_glVertexAttribs4svNV(GLuint index, GLsizei n, const GLshort * v);
-extern HIDDEN void __indirect_glVertexAttribs4ubvNV(GLuint index, GLsizei n, const GLubyte * v);
-extern HIDDEN void __indirect_glPointParameteriNV(GLenum pname, GLint param);
-extern HIDDEN void __indirect_glPointParameterivNV(GLenum pname, const GLint * params);
-extern HIDDEN void __indirect_glActiveStencilFaceEXT(GLenum face);
-extern HIDDEN void __indirect_glGetProgramNamedParameterdvNV(GLuint id, GLsizei len, const GLubyte * name, GLdouble * params);
-extern HIDDEN void __indirect_glGetProgramNamedParameterfvNV(GLuint id, GLsizei len, const GLubyte * name, GLfloat * params);
-extern HIDDEN void __indirect_glProgramNamedParameter4dNV(GLuint id, GLsizei len, const GLubyte * name, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
-extern HIDDEN void __indirect_glProgramNamedParameter4dvNV(GLuint id, GLsizei len, const GLubyte * name, const GLdouble * v);
-extern HIDDEN void __indirect_glProgramNamedParameter4fNV(GLuint id, GLsizei len, const GLubyte * name, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
-extern HIDDEN void __indirect_glProgramNamedParameter4fvNV(GLuint id, GLsizei len, const GLubyte * name, const GLfloat * v);
-extern HIDDEN void __indirect_glBlendEquationSeparateEXT(GLenum modeRGB, GLenum modeA);
-extern HIDDEN void __indirect_glBindFramebufferEXT(GLenum target, GLuint framebuffer);
+extern HIDDEN GLboolean __indirect_glIsRenderbufferEXT(GLuint renderbuffer);
 extern HIDDEN void __indirect_glBindRenderbufferEXT(GLenum target, GLuint renderbuffer);
-extern HIDDEN GLenum __indirect_glCheckFramebufferStatusEXT(GLenum target);
-extern HIDDEN void __indirect_glDeleteFramebuffersEXT(GLsizei n, const GLuint * framebuffers);
 extern HIDDEN void __indirect_glDeleteRenderbuffersEXT(GLsizei n, const GLuint * renderbuffers);
-extern HIDDEN void __indirect_glFramebufferRenderbufferEXT(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
+extern HIDDEN void __indirect_glGenRenderbuffersEXT(GLsizei n, GLuint * renderbuffers);
+extern HIDDEN void __indirect_glRenderbufferStorageEXT(GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
+extern HIDDEN void __indirect_glGetRenderbufferParameterivEXT(GLenum target, GLenum pname, GLint * params);
+extern HIDDEN GLboolean __indirect_glIsFramebufferEXT(GLuint framebuffer);
+extern HIDDEN void __indirect_glBindFramebufferEXT(GLenum target, GLuint framebuffer);
+extern HIDDEN void __indirect_glDeleteFramebuffersEXT(GLsizei n, const GLuint * framebuffers);
+extern HIDDEN void __indirect_glGenFramebuffersEXT(GLsizei n, GLuint * framebuffers);
+extern HIDDEN GLenum __indirect_glCheckFramebufferStatusEXT(GLenum target);
 extern HIDDEN void __indirect_glFramebufferTexture1DEXT(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
 extern HIDDEN void __indirect_glFramebufferTexture2DEXT(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
 extern HIDDEN void __indirect_glFramebufferTexture3DEXT(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);
-extern HIDDEN void __indirect_glGenFramebuffersEXT(GLsizei n, GLuint * framebuffers);
-extern HIDDEN void __indirect_glGenRenderbuffersEXT(GLsizei n, GLuint * renderbuffers);
-extern HIDDEN void __indirect_glGenerateMipmapEXT(GLenum target);
+extern HIDDEN void __indirect_glFramebufferRenderbufferEXT(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
 extern HIDDEN void __indirect_glGetFramebufferAttachmentParameterivEXT(GLenum target, GLenum attachment, GLenum pname, GLint * params);
-extern HIDDEN void __indirect_glGetRenderbufferParameterivEXT(GLenum target, GLenum pname, GLint * params);
-extern HIDDEN GLboolean __indirect_glIsFramebufferEXT(GLuint framebuffer);
-extern HIDDEN GLboolean __indirect_glIsRenderbufferEXT(GLuint renderbuffer);
-extern HIDDEN void __indirect_glRenderbufferStorageEXT(GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
+extern HIDDEN void __indirect_glGenerateMipmapEXT(GLenum target);
 
 #  undef HIDDEN
 #  undef FASTCALL

src/glx/x11/indirect_init.c

@@ -494,10 +494,10 @@ __GLapi * __glXNewIndirectAPI( void )
 
     /*   3. GL_ARB_transpose_matrix */
 
-    glAPI->LoadTransposeMatrixdARB = __indirect_glLoadTransposeMatrixdARB;
     glAPI->LoadTransposeMatrixfARB = __indirect_glLoadTransposeMatrixfARB;
-    glAPI->MultTransposeMatrixdARB = __indirect_glMultTransposeMatrixdARB;
+    glAPI->LoadTransposeMatrixdARB = __indirect_glLoadTransposeMatrixdARB;
     glAPI->MultTransposeMatrixfARB = __indirect_glMultTransposeMatrixfARB;
+    glAPI->MultTransposeMatrixdARB = __indirect_glMultTransposeMatrixdARB;
 
     /*   5. GL_ARB_multisample */
 
@@ -505,27 +505,30 @@ __GLapi * __glXNewIndirectAPI( void )
 
     /*  12. GL_ARB_texture_compression */
 
-    glAPI->CompressedTexImage1DARB = __indirect_glCompressedTexImage1DARB;
-    glAPI->CompressedTexImage2DARB = __indirect_glCompressedTexImage2DARB;
     glAPI->CompressedTexImage3DARB = __indirect_glCompressedTexImage3DARB;
-    glAPI->CompressedTexSubImage1DARB = __indirect_glCompressedTexSubImage1DARB;
-    glAPI->CompressedTexSubImage2DARB = __indirect_glCompressedTexSubImage2DARB;
+    glAPI->CompressedTexImage2DARB = __indirect_glCompressedTexImage2DARB;
+    glAPI->CompressedTexImage1DARB = __indirect_glCompressedTexImage1DARB;
     glAPI->CompressedTexSubImage3DARB = __indirect_glCompressedTexSubImage3DARB;
+    glAPI->CompressedTexSubImage2DARB = __indirect_glCompressedTexSubImage2DARB;
+    glAPI->CompressedTexSubImage1DARB = __indirect_glCompressedTexSubImage1DARB;
     glAPI->GetCompressedTexImageARB = __indirect_glGetCompressedTexImageARB;
 
     /*  26. GL_ARB_vertex_program */
 
-    glAPI->DisableVertexAttribArrayARB = __indirect_glDisableVertexAttribArrayARB;
+    glAPI->VertexAttrib4bvARB = __indirect_glVertexAttrib4bvARB;
+    glAPI->VertexAttrib4ivARB = __indirect_glVertexAttrib4ivARB;
+    glAPI->VertexAttrib4ubvARB = __indirect_glVertexAttrib4ubvARB;
+    glAPI->VertexAttrib4usvARB = __indirect_glVertexAttrib4usvARB;
+    glAPI->VertexAttrib4uivARB = __indirect_glVertexAttrib4uivARB;
+    glAPI->VertexAttrib4NbvARB = __indirect_glVertexAttrib4NbvARB;
+    glAPI->VertexAttrib4NsvARB = __indirect_glVertexAttrib4NsvARB;
+    glAPI->VertexAttrib4NivARB = __indirect_glVertexAttrib4NivARB;
+    glAPI->VertexAttrib4NusvARB = __indirect_glVertexAttrib4NusvARB;
+    glAPI->VertexAttrib4NuivARB = __indirect_glVertexAttrib4NuivARB;
+    glAPI->VertexAttribPointerARB = __indirect_glVertexAttribPointerARB;
     glAPI->EnableVertexAttribArrayARB = __indirect_glEnableVertexAttribArrayARB;
-    glAPI->GetProgramEnvParameterdvARB = __indirect_glGetProgramEnvParameterdvARB;
-    glAPI->GetProgramEnvParameterfvARB = __indirect_glGetProgramEnvParameterfvARB;
-    glAPI->GetProgramLocalParameterdvARB = __indirect_glGetProgramLocalParameterdvARB;
-    glAPI->GetProgramLocalParameterfvARB = __indirect_glGetProgramLocalParameterfvARB;
-    glAPI->GetProgramStringARB = __indirect_glGetProgramStringARB;
-    glAPI->GetProgramivARB = __indirect_glGetProgramivARB;
-    glAPI->GetVertexAttribdvARB = __indirect_glGetVertexAttribdvARB;
-    glAPI->GetVertexAttribfvARB = __indirect_glGetVertexAttribfvARB;
-    glAPI->GetVertexAttribivARB = __indirect_glGetVertexAttribivARB;
+    glAPI->DisableVertexAttribArrayARB = __indirect_glDisableVertexAttribArrayARB;
+    glAPI->ProgramStringARB = __indirect_glProgramStringARB;
     glAPI->ProgramEnvParameter4dARB = __indirect_glProgramEnvParameter4dARB;
     glAPI->ProgramEnvParameter4dvARB = __indirect_glProgramEnvParameter4dvARB;
     glAPI->ProgramEnvParameter4fARB = __indirect_glProgramEnvParameter4fARB;
@@ -534,7 +537,15 @@ __GLapi * __glXNewIndirectAPI( void )
     glAPI->ProgramLocalParameter4dvARB = __indirect_glProgramLocalParameter4dvARB;
     glAPI->ProgramLocalParameter4fARB = __indirect_glProgramLocalParameter4fARB;
     glAPI->ProgramLocalParameter4fvARB = __indirect_glProgramLocalParameter4fvARB;
-    glAPI->ProgramStringARB = __indirect_glProgramStringARB;
+    glAPI->GetProgramEnvParameterdvARB = __indirect_glGetProgramEnvParameterdvARB;
+    glAPI->GetProgramEnvParameterfvARB = __indirect_glGetProgramEnvParameterfvARB;
+    glAPI->GetProgramLocalParameterdvARB = __indirect_glGetProgramLocalParameterdvARB;
+    glAPI->GetProgramLocalParameterfvARB = __indirect_glGetProgramLocalParameterfvARB;
+    glAPI->GetProgramivARB = __indirect_glGetProgramivARB;
+    glAPI->GetProgramStringARB = __indirect_glGetProgramStringARB;
+    glAPI->GetVertexAttribdvARB = __indirect_glGetVertexAttribdvARB;
+    glAPI->GetVertexAttribfvARB = __indirect_glGetVertexAttribfvARB;
+    glAPI->GetVertexAttribivARB = __indirect_glGetVertexAttribivARB;
     glAPI->VertexAttrib1dARB = __indirect_glVertexAttrib1dARB;
     glAPI->VertexAttrib1dvARB = __indirect_glVertexAttrib1dvARB;
     glAPI->VertexAttrib1fARB = __indirect_glVertexAttrib1fARB;
@@ -553,52 +564,35 @@ __GLapi * __glXNewIndirectAPI( void )
     glAPI->VertexAttrib3fvARB = __indirect_glVertexAttrib3fvARB;
     glAPI->VertexAttrib3sARB = __indirect_glVertexAttrib3sARB;
     glAPI->VertexAttrib3svARB = __indirect_glVertexAttrib3svARB;
-    glAPI->VertexAttrib4NbvARB = __indirect_glVertexAttrib4NbvARB;
-    glAPI->VertexAttrib4NivARB = __indirect_glVertexAttrib4NivARB;
-    glAPI->VertexAttrib4NsvARB = __indirect_glVertexAttrib4NsvARB;
-    glAPI->VertexAttrib4NubARB = __indirect_glVertexAttrib4NubARB;
-    glAPI->VertexAttrib4NubvARB = __indirect_glVertexAttrib4NubvARB;
-    glAPI->VertexAttrib4NuivARB = __indirect_glVertexAttrib4NuivARB;
-    glAPI->VertexAttrib4NusvARB = __indirect_glVertexAttrib4NusvARB;
-    glAPI->VertexAttrib4bvARB = __indirect_glVertexAttrib4bvARB;
     glAPI->VertexAttrib4dARB = __indirect_glVertexAttrib4dARB;
     glAPI->VertexAttrib4dvARB = __indirect_glVertexAttrib4dvARB;
     glAPI->VertexAttrib4fARB = __indirect_glVertexAttrib4fARB;
     glAPI->VertexAttrib4fvARB = __indirect_glVertexAttrib4fvARB;
-    glAPI->VertexAttrib4ivARB = __indirect_glVertexAttrib4ivARB;
     glAPI->VertexAttrib4sARB = __indirect_glVertexAttrib4sARB;
     glAPI->VertexAttrib4svARB = __indirect_glVertexAttrib4svARB;
-    glAPI->VertexAttrib4ubvARB = __indirect_glVertexAttrib4ubvARB;
-    glAPI->VertexAttrib4uivARB = __indirect_glVertexAttrib4uivARB;
-    glAPI->VertexAttrib4usvARB = __indirect_glVertexAttrib4usvARB;
-    glAPI->VertexAttribPointerARB = __indirect_glVertexAttribPointerARB;
+    glAPI->VertexAttrib4NubARB = __indirect_glVertexAttrib4NubARB;
+    glAPI->VertexAttrib4NubvARB = __indirect_glVertexAttrib4NubvARB;
 
     /*  29. GL_ARB_occlusion_query */
 
-    glAPI->BeginQueryARB = __indirect_glBeginQueryARB;
-    glAPI->DeleteQueriesARB = __indirect_glDeleteQueriesARB;
     glAPI->EndQueryARB = __indirect_glEndQueryARB;
-    glAPI->GenQueriesARB = __indirect_glGenQueriesARB;
+    glAPI->GetQueryivARB = __indirect_glGetQueryivARB;
     glAPI->GetQueryObjectivARB = __indirect_glGetQueryObjectivARB;
     glAPI->GetQueryObjectuivARB = __indirect_glGetQueryObjectuivARB;
-    glAPI->GetQueryivARB = __indirect_glGetQueryivARB;
+    glAPI->GenQueriesARB = __indirect_glGenQueriesARB;
+    glAPI->DeleteQueriesARB = __indirect_glDeleteQueriesARB;
     glAPI->IsQueryARB = __indirect_glIsQueryARB;
+    glAPI->BeginQueryARB = __indirect_glBeginQueryARB;
 
     /*  37. GL_ARB_draw_buffers */
 
     glAPI->DrawBuffersARB = __indirect_glDrawBuffersARB;
 
-    /*  14. GL_SGI_color_table */
-
-    glAPI->GetColorTableParameterfvSGI = __indirect_glGetColorTableParameterfvSGI;
-    glAPI->GetColorTableParameterivSGI = __indirect_glGetColorTableParameterivSGI;
-    glAPI->GetColorTableSGI = __indirect_glGetColorTableSGI;
-
     /*  20. GL_EXT_texture_object */
 
-    glAPI->AreTexturesResidentEXT = __indirect_glAreTexturesResidentEXT;
     glAPI->GenTexturesEXT = __indirect_glGenTexturesEXT;
     glAPI->IsTextureEXT = __indirect_glIsTextureEXT;
+    glAPI->AreTexturesResidentEXT = __indirect_glAreTexturesResidentEXT;
 
     /*  25. GL_SGIS_multisample */
 
@@ -621,6 +615,8 @@ __GLapi * __glXNewIndirectAPI( void )
 
     /* 145. GL_EXT_secondary_color */
 
+    glAPI->SecondaryColor3usvEXT = __indirect_glSecondaryColor3usvEXT;
+    glAPI->SecondaryColorPointerEXT = __indirect_glSecondaryColorPointerEXT;
     glAPI->SecondaryColor3bEXT = __indirect_glSecondaryColor3bEXT;
     glAPI->SecondaryColor3bvEXT = __indirect_glSecondaryColor3bvEXT;
     glAPI->SecondaryColor3dEXT = __indirect_glSecondaryColor3dEXT;
@@ -636,8 +632,6 @@ __GLapi * __glXNewIndirectAPI( void )
     glAPI->SecondaryColor3uiEXT = __indirect_glSecondaryColor3uiEXT;
     glAPI->SecondaryColor3uivEXT = __indirect_glSecondaryColor3uivEXT;
     glAPI->SecondaryColor3usEXT = __indirect_glSecondaryColor3usEXT;
-    glAPI->SecondaryColor3usvEXT = __indirect_glSecondaryColor3usvEXT;
-    glAPI->SecondaryColorPointerEXT = __indirect_glSecondaryColorPointerEXT;
 
     /* 148. GL_EXT_multi_draw_arrays */
 
@@ -646,11 +640,11 @@ __GLapi * __glXNewIndirectAPI( void )
 
     /* 149. GL_EXT_fog_coord */
 
-    glAPI->FogCoorddvEXT = __indirect_glFogCoorddvEXT;
     glAPI->FogCoordfEXT = __indirect_glFogCoordfEXT;
     glAPI->FogCoordfvEXT = __indirect_glFogCoordfvEXT;
-    glAPI->FogCoordPointerEXT = __indirect_glFogCoordPointerEXT;
     glAPI->FogCoorddEXT = __indirect_glFogCoorddEXT;
+    glAPI->FogCoorddvEXT = __indirect_glFogCoorddvEXT;
+    glAPI->FogCoordPointerEXT = __indirect_glFogCoordPointerEXT;
 
     /* 173. GL_EXT_blend_func_separate */
 
@@ -677,6 +671,27 @@ __GLapi * __glXNewIndirectAPI( void )
 
     /* 233. GL_NV_vertex_program */
 
+    glAPI->VertexAttribs4svNV = __indirect_glVertexAttribs4svNV;
+    glAPI->VertexAttribs4ubvNV = __indirect_glVertexAttribs4ubvNV;
+    glAPI->VertexAttrib3fNV = __indirect_glVertexAttrib3fNV;
+    glAPI->VertexAttrib3fvNV = __indirect_glVertexAttrib3fvNV;
+    glAPI->VertexAttrib3sNV = __indirect_glVertexAttrib3sNV;
+    glAPI->VertexAttrib3svNV = __indirect_glVertexAttrib3svNV;
+    glAPI->VertexAttrib4dNV = __indirect_glVertexAttrib4dNV;
+    glAPI->VertexAttrib3dvNV = __indirect_glVertexAttrib3dvNV;
+    glAPI->VertexAttrib4fNV = __indirect_glVertexAttrib4fNV;
+    glAPI->VertexAttrib4fvNV = __indirect_glVertexAttrib4fvNV;
+    glAPI->VertexAttrib4sNV = __indirect_glVertexAttrib4sNV;
+    glAPI->VertexAttrib4svNV = __indirect_glVertexAttrib4svNV;
+    glAPI->VertexAttrib4ubNV = __indirect_glVertexAttrib4ubNV;
+    glAPI->VertexAttrib4ubvNV = __indirect_glVertexAttrib4ubvNV;
+    glAPI->VertexAttrib1fvNV = __indirect_glVertexAttrib1fvNV;
+    glAPI->VertexAttrib3dNV = __indirect_glVertexAttrib3dNV;
+    glAPI->VertexAttrib4dvNV = __indirect_glVertexAttrib4dvNV;
+    glAPI->VertexAttrib1sNV = __indirect_glVertexAttrib1sNV;
+    glAPI->VertexAttrib1fNV = __indirect_glVertexAttrib1fNV;
+    glAPI->VertexAttrib1svNV = __indirect_glVertexAttrib1svNV;
+    glAPI->VertexAttrib1dvNV = __indirect_glVertexAttrib1dvNV;
     glAPI->AreProgramsResidentNV = __indirect_glAreProgramsResidentNV;
     glAPI->BindProgramNV = __indirect_glBindProgramNV;
     glAPI->DeleteProgramsNV = __indirect_glDeleteProgramsNV;
@@ -684,13 +699,10 @@ __GLapi * __glXNewIndirectAPI( void )
     glAPI->GenProgramsNV = __indirect_glGenProgramsNV;
     glAPI->GetProgramParameterdvNV = __indirect_glGetProgramParameterdvNV;
     glAPI->GetProgramParameterfvNV = __indirect_glGetProgramParameterfvNV;
-    glAPI->GetProgramStringNV = __indirect_glGetProgramStringNV;
     glAPI->GetProgramivNV = __indirect_glGetProgramivNV;
+    glAPI->GetProgramStringNV = __indirect_glGetProgramStringNV;
     glAPI->GetTrackMatrixivNV = __indirect_glGetTrackMatrixivNV;
     glAPI->GetVertexAttribPointervNV = __indirect_glGetVertexAttribPointervNV;
-    glAPI->GetVertexAttribdvNV = __indirect_glGetVertexAttribdvNV;
-    glAPI->GetVertexAttribfvNV = __indirect_glGetVertexAttribfvNV;
-    glAPI->GetVertexAttribivNV = __indirect_glGetVertexAttribivNV;
     glAPI->IsProgramNV = __indirect_glIsProgramNV;
     glAPI->LoadProgramNV = __indirect_glLoadProgramNV;
     glAPI->ProgramParameter4dNV = __indirect_glProgramParameter4dNV;
@@ -701,33 +713,17 @@ __GLapi * __glXNewIndirectAPI( void )
     glAPI->ProgramParameters4fvNV = __indirect_glProgramParameters4fvNV;
     glAPI->RequestResidentProgramsNV = __indirect_glRequestResidentProgramsNV;
     glAPI->TrackMatrixNV = __indirect_glTrackMatrixNV;
-    glAPI->VertexAttrib1dNV = __indirect_glVertexAttrib1dNV;
-    glAPI->VertexAttrib1dvNV = __indirect_glVertexAttrib1dvNV;
-    glAPI->VertexAttrib1fNV = __indirect_glVertexAttrib1fNV;
-    glAPI->VertexAttrib1fvNV = __indirect_glVertexAttrib1fvNV;
-    glAPI->VertexAttrib1sNV = __indirect_glVertexAttrib1sNV;
-    glAPI->VertexAttrib1svNV = __indirect_glVertexAttrib1svNV;
+    glAPI->VertexAttribPointerNV = __indirect_glVertexAttribPointerNV;
     glAPI->VertexAttrib2dNV = __indirect_glVertexAttrib2dNV;
+    glAPI->VertexAttrib2sNV = __indirect_glVertexAttrib2sNV;
     glAPI->VertexAttrib2dvNV = __indirect_glVertexAttrib2dvNV;
     glAPI->VertexAttrib2fNV = __indirect_glVertexAttrib2fNV;
-    glAPI->VertexAttrib2fvNV = __indirect_glVertexAttrib2fvNV;
-    glAPI->VertexAttrib2sNV = __indirect_glVertexAttrib2sNV;
     glAPI->VertexAttrib2svNV = __indirect_glVertexAttrib2svNV;
-    glAPI->VertexAttrib3dNV = __indirect_glVertexAttrib3dNV;
-    glAPI->VertexAttrib3dvNV = __indirect_glVertexAttrib3dvNV;
-    glAPI->VertexAttrib3fNV = __indirect_glVertexAttrib3fNV;
-    glAPI->VertexAttrib3fvNV = __indirect_glVertexAttrib3fvNV;
-    glAPI->VertexAttrib3sNV = __indirect_glVertexAttrib3sNV;
-    glAPI->VertexAttrib3svNV = __indirect_glVertexAttrib3svNV;
-    glAPI->VertexAttrib4dNV = __indirect_glVertexAttrib4dNV;
-    glAPI->VertexAttrib4dvNV = __indirect_glVertexAttrib4dvNV;
-    glAPI->VertexAttrib4fNV = __indirect_glVertexAttrib4fNV;
-    glAPI->VertexAttrib4fvNV = __indirect_glVertexAttrib4fvNV;
-    glAPI->VertexAttrib4sNV = __indirect_glVertexAttrib4sNV;
-    glAPI->VertexAttrib4svNV = __indirect_glVertexAttrib4svNV;
-    glAPI->VertexAttrib4ubNV = __indirect_glVertexAttrib4ubNV;
-    glAPI->VertexAttrib4ubvNV = __indirect_glVertexAttrib4ubvNV;
-    glAPI->VertexAttribPointerNV = __indirect_glVertexAttribPointerNV;
+    glAPI->VertexAttrib2fvNV = __indirect_glVertexAttrib2fvNV;
+    glAPI->GetVertexAttribdvNV = __indirect_glGetVertexAttribdvNV;
+    glAPI->GetVertexAttribfvNV = __indirect_glGetVertexAttribfvNV;
+    glAPI->GetVertexAttribivNV = __indirect_glGetVertexAttribivNV;
+    glAPI->VertexAttrib1dNV = __indirect_glVertexAttrib1dNV;
     glAPI->VertexAttribs1dvNV = __indirect_glVertexAttribs1dvNV;
     glAPI->VertexAttribs1fvNV = __indirect_glVertexAttribs1fvNV;
     glAPI->VertexAttribs1svNV = __indirect_glVertexAttribs1svNV;
@@ -739,8 +735,6 @@ __GLapi * __glXNewIndirectAPI( void )
     glAPI->VertexAttribs3svNV = __indirect_glVertexAttribs3svNV;
     glAPI->VertexAttribs4dvNV = __indirect_glVertexAttribs4dvNV;
     glAPI->VertexAttribs4fvNV = __indirect_glVertexAttribs4fvNV;
-    glAPI->VertexAttribs4svNV = __indirect_glVertexAttribs4svNV;
-    glAPI->VertexAttribs4ubvNV = __indirect_glVertexAttribs4ubvNV;
 
     /* 262. GL_NV_point_sprite */
 
@@ -753,36 +747,32 @@ __GLapi * __glXNewIndirectAPI( void )
 
     /* 282. GL_NV_fragment_program */
 
-    glAPI->GetProgramNamedParameterdvNV = __indirect_glGetProgramNamedParameterdvNV;
-    glAPI->GetProgramNamedParameterfvNV = __indirect_glGetProgramNamedParameterfvNV;
-    glAPI->ProgramNamedParameter4dNV = __indirect_glProgramNamedParameter4dNV;
-    glAPI->ProgramNamedParameter4dvNV = __indirect_glProgramNamedParameter4dvNV;
     glAPI->ProgramNamedParameter4fNV = __indirect_glProgramNamedParameter4fNV;
+    glAPI->ProgramNamedParameter4dNV = __indirect_glProgramNamedParameter4dNV;
     glAPI->ProgramNamedParameter4fvNV = __indirect_glProgramNamedParameter4fvNV;
-
-    /* 299. GL_EXT_blend_equation_separate */
-
-    glAPI->BlendEquationSeparateEXT = __indirect_glBlendEquationSeparateEXT;
+    glAPI->ProgramNamedParameter4dvNV = __indirect_glProgramNamedParameter4dvNV;
+    glAPI->GetProgramNamedParameterfvNV = __indirect_glGetProgramNamedParameterfvNV;
+    glAPI->GetProgramNamedParameterdvNV = __indirect_glGetProgramNamedParameterdvNV;
 
     /* 310. GL_EXT_framebuffer_object */
 
+    glAPI->RenderbufferStorageEXT = __indirect_glRenderbufferStorageEXT;
+    glAPI->GetRenderbufferParameterivEXT = __indirect_glGetRenderbufferParameterivEXT;
+    glAPI->IsFramebufferEXT = __indirect_glIsFramebufferEXT;
     glAPI->BindFramebufferEXT = __indirect_glBindFramebufferEXT;
-    glAPI->BindRenderbufferEXT = __indirect_glBindRenderbufferEXT;
-    glAPI->CheckFramebufferStatusEXT = __indirect_glCheckFramebufferStatusEXT;
     glAPI->DeleteFramebuffersEXT = __indirect_glDeleteFramebuffersEXT;
-    glAPI->DeleteRenderbuffersEXT = __indirect_glDeleteRenderbuffersEXT;
-    glAPI->FramebufferRenderbufferEXT = __indirect_glFramebufferRenderbufferEXT;
+    glAPI->GenFramebuffersEXT = __indirect_glGenFramebuffersEXT;
+    glAPI->CheckFramebufferStatusEXT = __indirect_glCheckFramebufferStatusEXT;
     glAPI->FramebufferTexture1DEXT = __indirect_glFramebufferTexture1DEXT;
     glAPI->FramebufferTexture2DEXT = __indirect_glFramebufferTexture2DEXT;
     glAPI->FramebufferTexture3DEXT = __indirect_glFramebufferTexture3DEXT;
-    glAPI->GenFramebuffersEXT = __indirect_glGenFramebuffersEXT;
-    glAPI->GenRenderbuffersEXT = __indirect_glGenRenderbuffersEXT;
-    glAPI->GenerateMipmapEXT = __indirect_glGenerateMipmapEXT;
+    glAPI->FramebufferRenderbufferEXT = __indirect_glFramebufferRenderbufferEXT;
     glAPI->GetFramebufferAttachmentParameterivEXT = __indirect_glGetFramebufferAttachmentParameterivEXT;
-    glAPI->GetRenderbufferParameterivEXT = __indirect_glGetRenderbufferParameterivEXT;
-    glAPI->IsFramebufferEXT = __indirect_glIsFramebufferEXT;
+    glAPI->GenerateMipmapEXT = __indirect_glGenerateMipmapEXT;
     glAPI->IsRenderbufferEXT = __indirect_glIsRenderbufferEXT;
-    glAPI->RenderbufferStorageEXT = __indirect_glRenderbufferStorageEXT;
+    glAPI->BindRenderbufferEXT = __indirect_glBindRenderbufferEXT;
+    glAPI->DeleteRenderbuffersEXT = __indirect_glDeleteRenderbuffersEXT;
+    glAPI->GenRenderbuffersEXT = __indirect_glGenRenderbuffersEXT;
 
     return glAPI;
 }

src/mesa/Makefile

@@ -32,14 +32,13 @@ default:
 	elif [ "$(DRIVER_DIRS)" = "beos" ]; then \
 		$(MAKE) beos ; \
 	elif [ "$(DRIVER_DIRS)" = "directfb" ]; then \
-		$(MAKE) directfb ; \
-	elif [ "$(DRIVER_DIRS)" = "fbdev" ]; then \
-		$(MAKE) fbdev ; \
+		$(MAKE) directfb; \
 	else \
 		$(MAKE) stand-alone ; \
 	fi
 
 
+
 ######################################################################
 # BeOS driver target
 
@@ -67,31 +66,21 @@ linux-solo: depend subdirs libmesa.a
 libgl-core: $(CORE_OBJECTS)
 	@ $(TOP)/bin/mklib -o $(GL_LIB) -linker '$(CC)' \
 		-major $(MESA_MAJOR) -minor $(MESA_MINOR) -patch $(MESA_TINY) \
-		-install $(TOP)/$(LIB_DIR) $(MKLIB_OPTIONS) $(CORE_OBJECTS) \
-		$(GL_LIB_DEPS)
+		-install $(TOP)/$(LIB_DIR) $(MKLIB_OPTIONS) $(CORE_OBJECTS) $(GL_LIB_DEPS)
 
 directfb: depend subdirs libgl-core
-	cd drivers/directfb ; $(MAKE)
-
-
-#####################################################################
-# fbdev Mesa driver (libGL.so)
-
-fbdev: $(CORE_OBJECTS) $(FBDEV_DRIVER_OBJECTS) $(COMMON_DRIVER_OBJECTS)
-	@ $(TOP)/bin/mklib -o $(GL_LIB) -linker '$(CC)' \
-		-major $(MESA_MAJOR) -minor $(MESA_MINOR) -patch $(MESA_TINY) \
-		-install $(TOP)/$(LIB_DIR) $(MKLIB_OPTIONS) \
-		$(CORE_OBJECTS) $(FBDEV_DRIVER_OBJECTS) \
-		$(COMMON_DRIVER_OBJECTS) $(GL_LIB_DEPS)
+	cd drivers/directfb; $(MAKE)
 
 
 ######################################################################
 # Stand-alone Mesa libGL and libOSMesa
+
 STAND_ALONE_DRIVER_SOURCES = \
 	$(COMMON_DRIVER_SOURCES) \
 	$(X11_DRIVER_SOURCES) \
 	$(GLIDE_DRIVER_SOURCES) \
-	$(SVGA_DRIVER_SOURCES)
+	$(SVGA_DRIVER_SOURCES) \
+	$(FBDEV_DRIVER_SOURCES)
 
 STAND_ALONE_DRIVER_OBJECTS = $(STAND_ALONE_DRIVER_SOURCES:.c=.o)
 
@@ -138,6 +127,15 @@ $(TOP)/$(LIB_DIR)/$(OSMESA_LIB_NAME): $(OSMESA_DRIVER_OBJECTS) $(OSMESA16_OBJECT
 ######################################################################
 # Generic stuff
 
+ALL_SOURCES = \
+	$(GLAPI_SOURCES)	\
+	$(SOLO_SOURCES)		\
+	$(X86_SOURCES)		\
+	$(COMMON_DRIVER_SOURCES)\
+	$(X11_DRIVER_SOURCES)	\
+	$(OSMESA_DRIVER_SOURCES)
+
+
 depend: $(ALL_SOURCES)
 	@ echo "running $(MKDEP)"
 	@ touch depend
@@ -159,6 +157,7 @@ install: default
 		cd drivers/dri ; $(MAKE) install ; \
 	fi
 
+
 	## NOT YET:
 	## $(INSTALL) -d $(INSTALL_DIR)/include/GLES
 	## $(INSTALL) -m 644 include/GLES/*.h $(INSTALL_DIR)/include/GLES
@@ -177,5 +176,4 @@ clean:
 	(cd x86 ; $(MAKE) clean)
 	(cd x86-64 ; $(MAKE) clean)
 
-
 include depend

src/mesa/drivers/dri/Makefile.template

@@ -9,7 +9,10 @@ COMMON_SOURCES = \
         ../common/vblank.c \
         ../common/dri_util.c \
         ../common/xmlconfig.c \
-        ../common/drirenderbuffer.c
+        ../common/drirenderbuffer.c \
+	../common/dri_bufmgr.c \
+	../common/dri_drmpool.c
+
 
 ifeq ($(WINDOW_SYSTEM),dri)
 WINOBJ=

src/mesa/drivers/dri/common/dri_bufmgr.c

@@ -0,0 +1,493 @@
+/**************************************************************************
+ * 
+ * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * 
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellstr<74>m <thomas-at-tungstengraphics-dot-com>
+ *          Keith Whitwell <keithw-at-tungstengraphics-dot-com>
+ */
+
+#include <xf86drm.h>
+#include <stdlib.h>
+#include "glthread.h"
+#include "errno.h"
+#include "dri_bufmgr.h"
+#include "string.h"
+#include "imports.h"
+#include "dri_bufpool.h"
+
+_glthread_DECLARE_STATIC_MUTEX(bmMutex);
+
+/*
+ * TODO: Introduce fence pools in the same way as 
+ * buffer object pools.
+ */
+
+
+
+typedef struct _DriFenceObject
+{
+   int fd;
+   _glthread_Mutex mutex;
+   int refCount;
+   const char *name;
+   drmFence fence;
+} DriFenceObject;
+
+typedef struct _DriBufferObject
+{
+   DriBufferPool *pool;
+   _glthread_Mutex mutex;
+   int refCount;
+   const char *name;
+   unsigned flags;
+   unsigned hint;
+   unsigned alignment;
+   void *private;
+} DriBufferObject;
+
+
+void
+bmError(int val, const char *file, const char *function, int line)
+{
+   _mesa_printf("Fatal video memory manager error \"%s\".\n"
+                "Check kernel logs or set the LIBGL_DEBUG\n"
+                "environment variable to \"verbose\" for more info.\n"
+                "Detected in file %s, line %d, function %s.\n",
+                strerror(-val), file, line, function);
+#ifndef NDEBUG
+   abort();
+#else
+   abort();
+#endif
+}
+
+DriFenceObject *
+driFenceBuffers(int fd, char *name, unsigned flags)
+{
+   DriFenceObject *fence = (DriFenceObject *) malloc(sizeof(*fence));
+   int ret;
+
+   if (!fence)
+      BM_CKFATAL(-EINVAL);
+
+   _glthread_LOCK_MUTEX(bmMutex);
+   fence->refCount = 1;
+   fence->name = name;
+   fence->fd = fd;
+   _glthread_INIT_MUTEX(fence->mutex);
+   ret = drmFenceBuffers(fd, flags, &fence->fence);
+   _glthread_UNLOCK_MUTEX(bmMutex);
+   if (ret) {
+      free(fence);
+      BM_CKFATAL(ret);
+   }
+   return fence;
+}
+
+
+unsigned 
+driFenceType(DriFenceObject * fence)
+{
+    unsigned ret;
+
+    _glthread_LOCK_MUTEX(bmMutex);
+    ret = fence->fence.flags;
+    _glthread_UNLOCK_MUTEX(bmMutex);
+    
+    return ret;
+}
+
+
+DriFenceObject *
+driFenceReference(DriFenceObject * fence)
+{
+   _glthread_LOCK_MUTEX(bmMutex);
+   ++fence->refCount;
+   _glthread_UNLOCK_MUTEX(bmMutex);
+   return fence;
+}
+
+void
+driFenceUnReference(DriFenceObject * fence)
+{
+   if (!fence)
+      return;
+
+   _glthread_LOCK_MUTEX(bmMutex);
+   if (--fence->refCount == 0) {
+      drmFenceDestroy(fence->fd, &fence->fence);
+      free(fence);
+   }
+   _glthread_UNLOCK_MUTEX(bmMutex);
+}
+
+void
+driFenceFinish(DriFenceObject * fence, unsigned type, int lazy)
+{
+   int ret;
+   unsigned flags = (lazy) ? DRM_FENCE_FLAG_WAIT_LAZY : 0;
+
+   _glthread_LOCK_MUTEX(fence->mutex);
+   ret = drmFenceWait(fence->fd, flags, &fence->fence, type);
+   _glthread_UNLOCK_MUTEX(fence->mutex);
+   BM_CKFATAL(ret);
+}
+
+int
+driFenceSignaled(DriFenceObject * fence, unsigned type)
+{
+   int signaled;
+   int ret;
+
+   if (fence == NULL)
+      return GL_TRUE;
+
+   _glthread_LOCK_MUTEX(fence->mutex);
+   ret = drmFenceSignaled(fence->fd, &fence->fence, type, &signaled);
+   _glthread_UNLOCK_MUTEX(fence->mutex);
+   BM_CKFATAL(ret);
+   return signaled;
+}
+
+
+extern drmBO *
+driBOKernel(struct _DriBufferObject *buf)
+{
+   drmBO *ret;
+
+   assert(buf->private != NULL);
+   ret = buf->pool->kernel(buf->pool, buf->private);
+   if (!ret)
+      BM_CKFATAL(-EINVAL);
+
+   return ret;
+}
+
+void
+driBOWaitIdle(struct _DriBufferObject *buf, int lazy)
+{
+   assert(buf->private != NULL);
+
+   _glthread_LOCK_MUTEX(buf->mutex);
+   BM_CKFATAL(buf->pool->waitIdle(buf->pool, buf->private, lazy));
+   _glthread_UNLOCK_MUTEX(buf->mutex);
+}
+
+void *
+driBOMap(struct _DriBufferObject *buf, unsigned flags, unsigned hint)
+{
+   void *virtual;
+
+   assert(buf->private != NULL);
+
+   _glthread_LOCK_MUTEX(buf->mutex);
+   BM_CKFATAL(buf->pool->map(buf->pool, buf->private, flags, hint, &virtual));
+   _glthread_UNLOCK_MUTEX(buf->mutex);
+   return virtual;
+}
+
+void
+driBOUnmap(struct _DriBufferObject *buf)
+{
+   assert(buf->private != NULL);
+
+   buf->pool->unmap(buf->pool, buf->private);
+}
+
+unsigned long
+driBOOffset(struct _DriBufferObject *buf)
+{
+   unsigned long ret;
+
+   assert(buf->private != NULL);
+
+   _glthread_LOCK_MUTEX(buf->mutex);
+   ret = buf->pool->offset(buf->pool, buf->private);
+   _glthread_UNLOCK_MUTEX(buf->mutex);
+   return ret;
+}
+
+unsigned
+driBOFlags(struct _DriBufferObject *buf)
+{
+   unsigned ret;
+
+   assert(buf->private != NULL);
+
+   _glthread_LOCK_MUTEX(buf->mutex);
+   ret = buf->pool->flags(buf->pool, buf->private);
+   _glthread_UNLOCK_MUTEX(buf->mutex);
+   return ret;
+}
+
+struct _DriBufferObject *
+driBOReference(struct _DriBufferObject *buf)
+{
+   _glthread_LOCK_MUTEX(bmMutex);
+   if (++buf->refCount == 1) {
+      BM_CKFATAL(-EINVAL);
+   }
+   _glthread_UNLOCK_MUTEX(bmMutex);
+   return buf;
+}
+
+void
+driBOUnReference(struct _DriBufferObject *buf)
+{
+   int tmp;
+
+   if (!buf)
+      return;
+
+   _glthread_LOCK_MUTEX(bmMutex);
+   tmp = --buf->refCount;
+   _glthread_UNLOCK_MUTEX(bmMutex);
+   if (!tmp) {
+      buf->pool->destroy(buf->pool, buf->private);
+      free(buf);
+   }
+}
+
+void
+driBOData(struct _DriBufferObject *buf,
+          unsigned size, const void *data, unsigned flags)
+{
+   void *virtual;
+   int newBuffer;
+   struct _DriBufferPool *pool;
+
+   _glthread_LOCK_MUTEX(buf->mutex);
+   pool = buf->pool;
+   if (!pool->create) {
+      _mesa_error(NULL, GL_INVALID_OPERATION,
+                  "driBOData called on invalid buffer\n");
+      BM_CKFATAL(-EINVAL);
+   }
+   newBuffer = !buf->private || (pool->size(pool, buf->private) < size) ||
+      pool->map(pool, buf->private, DRM_BO_FLAG_WRITE,
+                DRM_BO_HINT_DONT_BLOCK, &virtual);
+
+   if (newBuffer) {
+      if (buf->private)
+         pool->destroy(pool, buf->private);
+      if (!flags)
+         flags = buf->flags;
+      buf->private = pool->create(pool, size, flags, 0, buf->alignment);
+      if (!buf->private)
+         BM_CKFATAL(-ENOMEM);
+      BM_CKFATAL(pool->map(pool, buf->private,
+                           DRM_BO_FLAG_WRITE,
+                           DRM_BO_HINT_DONT_BLOCK, &virtual));
+   }
+
+   if (data != NULL)
+      memcpy(virtual, data, size);
+
+   BM_CKFATAL(pool->unmap(pool, buf->private));
+   _glthread_UNLOCK_MUTEX(buf->mutex);
+}
+
+void
+driBOSubData(struct _DriBufferObject *buf,
+             unsigned long offset, unsigned long size, const void *data)
+{
+   void *virtual;
+
+   _glthread_LOCK_MUTEX(buf->mutex);
+   if (size && data) {
+      BM_CKFATAL(buf->pool->map(buf->pool, buf->private,
+                                DRM_BO_FLAG_WRITE, 0, &virtual));
+      memcpy((unsigned char *) virtual + offset, data, size);
+      BM_CKFATAL(buf->pool->unmap(buf->pool, buf->private));
+   }
+   _glthread_UNLOCK_MUTEX(buf->mutex);
+}
+
+void
+driBOGetSubData(struct _DriBufferObject *buf,
+                unsigned long offset, unsigned long size, void *data)
+{
+   void *virtual;
+
+   _glthread_LOCK_MUTEX(buf->mutex);
+   if (size && data) {
+      BM_CKFATAL(buf->pool->map(buf->pool, buf->private,
+                                DRM_BO_FLAG_READ, 0, &virtual));
+      memcpy(data, (unsigned char *) virtual + offset, size);
+      BM_CKFATAL(buf->pool->unmap(buf->pool, buf->private));
+   }
+   _glthread_UNLOCK_MUTEX(buf->mutex);
+}
+
+void
+driBOSetStatic(struct _DriBufferObject *buf,
+               unsigned long offset,
+               unsigned long size, void *virtual, unsigned flags)
+{
+   _glthread_LOCK_MUTEX(buf->mutex);
+   if (buf->private != NULL) {
+      _mesa_error(NULL, GL_INVALID_OPERATION,
+                  "Invalid buffer for setStatic\n");
+      BM_CKFATAL(-EINVAL);
+   }
+   if (buf->pool->setstatic == NULL) {
+      _mesa_error(NULL, GL_INVALID_OPERATION,
+                  "Invalid buffer pool for setStatic\n");
+      BM_CKFATAL(-EINVAL);
+   }
+
+   if (!flags)
+      flags = buf->flags;
+
+   buf->private = buf->pool->setstatic(buf->pool, offset, size,
+                                       virtual, flags);
+   if (!buf->private) {
+      _mesa_error(NULL, GL_OUT_OF_MEMORY,
+                  "Invalid buffer pool for setStatic\n");
+      BM_CKFATAL(-ENOMEM);
+   }
+   _glthread_UNLOCK_MUTEX(buf->mutex);
+}
+
+
+
+void
+driGenBuffers(struct _DriBufferPool *pool,
+              const char *name,
+              unsigned n,
+              struct _DriBufferObject *buffers[],
+              unsigned alignment, unsigned flags, unsigned hint)
+{
+   struct _DriBufferObject *buf;
+   int i;
+
+   flags = (flags) ? flags : DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_MEM_VRAM |
+      DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE;
+
+
+   for (i = 0; i < n; ++i) {
+      buf = (struct _DriBufferObject *) calloc(1, sizeof(*buf));
+      if (!buf)
+         BM_CKFATAL(-ENOMEM);
+
+      _glthread_INIT_MUTEX(buf->mutex);
+      _glthread_LOCK_MUTEX(buf->mutex);
+      _glthread_LOCK_MUTEX(bmMutex);
+      buf->refCount = 1;
+      _glthread_UNLOCK_MUTEX(bmMutex);
+      buf->flags = flags;
+      buf->hint = hint;
+      buf->name = name;
+      buf->alignment = alignment;
+      buf->pool = pool;
+      _glthread_UNLOCK_MUTEX(buf->mutex);
+      buffers[i] = buf;
+   }
+}
+
+void
+driDeleteBuffers(unsigned n, struct _DriBufferObject *buffers[])
+{
+   int i;
+
+   for (i = 0; i < n; ++i) {
+      driBOUnReference(buffers[i]);
+   }
+}
+
+
+void
+driInitBufMgr(int fd)
+{
+   ;
+}
+
+
+void
+driBOCreateList(int target, drmBOList * list)
+{
+   _glthread_LOCK_MUTEX(bmMutex);
+   BM_CKFATAL(drmBOCreateList(20, list));
+   _glthread_UNLOCK_MUTEX(bmMutex);
+}
+
+void
+driBOResetList(drmBOList * list)
+{
+   _glthread_LOCK_MUTEX(bmMutex);
+   BM_CKFATAL(drmBOResetList(list));
+   _glthread_UNLOCK_MUTEX(bmMutex);
+}
+
+void
+driBOAddListItem(drmBOList * list, struct _DriBufferObject *buf,
+                 unsigned flags, unsigned mask)
+{
+   int newItem;
+
+   _glthread_LOCK_MUTEX(buf->mutex);
+   _glthread_LOCK_MUTEX(bmMutex);
+   BM_CKFATAL(drmAddValidateItem(list, driBOKernel(buf),
+                                 flags, mask, &newItem));
+   _glthread_UNLOCK_MUTEX(bmMutex);
+
+   /*
+    * Tell userspace pools to validate the buffer. This should be a 
+    * noop if the pool is already validated.
+    * FIXME: We should have a list for this as well.
+    */
+
+   if (buf->pool->validate) {
+      BM_CKFATAL(buf->pool->validate(buf->pool, buf->private));
+   }
+
+   _glthread_UNLOCK_MUTEX(buf->mutex);
+}
+
+void
+driBOFence(struct _DriBufferObject *buf, struct _DriFenceObject *fence)
+{
+   _glthread_LOCK_MUTEX(buf->mutex);
+   BM_CKFATAL(buf->pool->fence(buf->pool, buf->private, fence));
+   _glthread_UNLOCK_MUTEX(buf->mutex);
+
+}
+
+void
+driBOValidateList(int fd, drmBOList * list)
+{
+   _glthread_LOCK_MUTEX(bmMutex);
+   BM_CKFATAL(drmBOValidateList(fd, list));
+   _glthread_UNLOCK_MUTEX(bmMutex);
+}
+
+void
+driPoolTakeDown(struct _DriBufferPool *pool)
+{
+   pool->takeDown(pool);
+
+}

src/mesa/drivers/dri/common/dri_bufmgr.h

@@ -0,0 +1,99 @@
+/**************************************************************************
+ * 
+ * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * 
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellstr<74>m <thomas-at-tungstengraphics-dot-com>
+ *          Keith Whitwell <keithw-at-tungstengraphics-dot-com>
+ */
+
+#ifndef _DRI_BUFMGR_H_
+#define _DRI_BUFMGR_H_
+#include <xf86drm.h>
+
+
+struct _DriFenceObject;
+struct _DriBufferObject;
+struct _DriBufferPool;
+
+extern struct _DriFenceObject *driFenceBuffers(int fd, char *name,
+                                               unsigned flags);
+
+extern struct _DriFenceObject *driFenceReference(struct _DriFenceObject *fence);
+
+extern void driFenceUnReference(struct _DriFenceObject *fence);
+
+extern void
+driFenceFinish(struct _DriFenceObject *fence, unsigned type, int lazy);
+
+extern int driFenceSignaled(struct _DriFenceObject *fence, unsigned type);
+extern unsigned driFenceType(struct _DriFenceObject *fence);
+
+/*
+ * Return a pointer to the libdrm buffer object this DriBufferObject
+ * uses.
+ */
+
+extern drmBO *driBOKernel(struct _DriBufferObject *buf);
+extern void *driBOMap(struct _DriBufferObject *buf, unsigned flags,
+                      unsigned hint);
+extern void driBOUnmap(struct _DriBufferObject *buf);
+extern unsigned long driBOOffset(struct _DriBufferObject *buf);
+extern unsigned driBOFlags(struct _DriBufferObject *buf);
+extern struct _DriBufferObject *driBOReference(struct _DriBufferObject *buf);
+extern void driBOUnReference(struct _DriBufferObject *buf);
+extern void driBOData(struct _DriBufferObject *r_buf,
+                      unsigned size, const void *data, unsigned flags);
+extern void driBOSubData(struct _DriBufferObject *buf,
+                         unsigned long offset, unsigned long size,
+                         const void *data);
+extern void driBOGetSubData(struct _DriBufferObject *buf,
+                            unsigned long offset, unsigned long size,
+                            void *data);
+extern void driGenBuffers(struct _DriBufferPool *pool,
+                          const char *name,
+                          unsigned n,
+                          struct _DriBufferObject *buffers[],
+                          unsigned alignment, unsigned flags, unsigned hint);
+extern void driDeleteBuffers(unsigned n, struct _DriBufferObject *buffers[]);
+extern void driInitBufMgr(int fd);
+extern void driBOCreateList(int target, drmBOList * list);
+extern void driBOResetList(drmBOList * list);
+extern void driBOAddListItem(drmBOList * list, struct _DriBufferObject *buf,
+                             unsigned flags, unsigned mask);
+extern void driBOValidateList(int fd, drmBOList * list);
+
+extern void driBOFence(struct _DriBufferObject *buf,
+                       struct _DriFenceObject *fence);
+
+extern void driPoolTakeDown(struct _DriBufferPool *pool);
+extern void driBOSetStatic(struct _DriBufferObject *buf,
+                           unsigned long offset,
+                           unsigned long size, void *virtual, unsigned flags);
+extern void driBOWaitIdle(struct _DriBufferObject *buf, int lazy);
+extern void driPoolTakeDown(struct _DriBufferPool *pool);
+
+#endif

src/mesa/drivers/dri/common/dri_bufpool.h

@@ -0,0 +1,86 @@
+/**************************************************************************
+ * 
+ * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * 
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellstr<74>m <thomas-at-tungstengraphics-dot-com>
+ */
+
+#ifndef _DRI_BUFPOOL_H_
+#define _DRI_BUFPOOL_H_
+
+#include <xf86drm.h>
+struct _DriFenceObject;
+
+typedef struct _DriBufferPool
+{
+   int fd;
+   int (*map) (struct _DriBufferPool * pool, void *private,
+               unsigned flags, int hint, void **virtual);
+   int (*unmap) (struct _DriBufferPool * pool, void *private);
+   int (*destroy) (struct _DriBufferPool * pool, void *private);
+   unsigned long (*offset) (struct _DriBufferPool * pool, void *private);
+   unsigned (*flags) (struct _DriBufferPool * pool, void *private);
+   unsigned long (*size) (struct _DriBufferPool * pool, void *private);
+   void *(*create) (struct _DriBufferPool * pool, unsigned long size,
+                    unsigned flags, unsigned hint, unsigned alignment);
+   int (*fence) (struct _DriBufferPool * pool, void *private,
+                 struct _DriFenceObject * fence);
+   drmBO *(*kernel) (struct _DriBufferPool * pool, void *private);
+   int (*validate) (struct _DriBufferPool * pool, void *private);
+   void *(*setstatic) (struct _DriBufferPool * pool, unsigned long offset,
+                       unsigned long size, void *virtual, unsigned flags);
+   int (*waitIdle) (struct _DriBufferPool *pool, void *private,
+		    int lazy);
+   void (*takeDown) (struct _DriBufferPool * pool);
+   void *data;
+} DriBufferPool;
+
+extern void bmError(int val, const char *file, const char *function,
+                    int line);
+#define BM_CKFATAL(val)					       \
+  do{							       \
+    int tstVal = (val);					       \
+    if (tstVal) 					       \
+      bmError(tstVal, __FILE__, __FUNCTION__, __LINE__);       \
+  } while(0);
+
+
+
+
+
+/*
+ * Builtin pools.
+ */
+
+/*
+ * Kernel buffer objects. Size in multiples of page size. Page size aligned.
+ */
+
+extern struct _DriBufferPool *driDRMPoolInit(int fd);
+extern struct _DriBufferPool *driDRMStaticPoolInit(int fd);
+
+#endif

src/mesa/drivers/dri/common/dri_drmpool.c

@@ -0,0 +1,221 @@
+/**************************************************************************
+ * 
+ * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * 
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellstr<74>m <thomas-at-tungstengraphics-dot-com>
+ */
+
+#include <xf86drm.h>
+#include <stdlib.h>
+#include "dri_bufpool.h"
+
+/*
+ * Buffer pool implementation using DRM buffer objects as DRI buffer objects.
+ */
+
+static void *
+pool_create(struct _DriBufferPool *pool,
+            unsigned long size, unsigned flags, unsigned hint,
+            unsigned alignment)
+{
+   drmBO *buf = (drmBO *) malloc(sizeof(*buf));
+   int ret;
+
+   if (!buf)
+      return NULL;
+
+   if (alignment && ((4096 % alignment) != 0))
+      return NULL;
+
+   ret = drmBOCreate(pool->fd, NULL, 0, size, NULL, drm_bo_type_dc,
+                     flags, hint, buf);
+
+   if (ret) {
+      free(buf);
+      return NULL;
+   }
+
+   return (void *) buf;
+}
+
+static int
+pool_destroy(struct _DriBufferPool *pool, void *private)
+{
+   drmBO *buf = (drmBO *) private;
+   return drmBODestroy(pool->fd, buf);
+}
+
+static int
+pool_map(struct _DriBufferPool *pool, void *private, unsigned flags,
+         int hint, void **virtual)
+{
+   drmBO *buf = (drmBO *) private;
+
+   return drmBOMap(pool->fd, buf, flags, hint, virtual);
+}
+
+static int
+pool_unmap(struct _DriBufferPool *pool, void *private)
+{
+   drmBO *buf = (drmBO *) private;
+   return drmBOUnmap(pool->fd, buf);
+}
+
+static unsigned long
+pool_offset(struct _DriBufferPool *pool, void *private)
+{
+   drmBO *buf = (drmBO *) private;
+   return buf->offset;
+}
+
+static unsigned
+pool_flags(struct _DriBufferPool *pool, void *private)
+{
+   drmBO *buf = (drmBO *) private;
+   return buf->flags;
+}
+
+
+static unsigned long
+pool_size(struct _DriBufferPool *pool, void *private)
+{
+   drmBO *buf = (drmBO *) private;
+   return buf->size;
+}
+
+static int
+pool_fence(struct _DriBufferPool *pool, void *private,
+           struct _DriFenceObject *fence)
+{
+   /*
+    * Noop. The kernel handles all fencing.
+    */
+
+   return 0;
+}
+
+static drmBO *
+pool_kernel(struct _DriBufferPool *pool, void *private)
+{
+   return (drmBO *) private;
+}
+
+static int
+pool_waitIdle(struct _DriBufferPool *pool, void *private, int lazy)
+{
+   drmBO *buf = (drmBO *) private;
+   return drmBOWaitIdle(pool->fd, buf, (lazy) ? DRM_BO_HINT_WAIT_LAZY:0);
+}
+
+    
+static void
+pool_takedown(struct _DriBufferPool *pool)
+{
+   free(pool);
+}
+
+
+struct _DriBufferPool *
+driDRMPoolInit(int fd)
+{
+   struct _DriBufferPool *pool;
+
+   pool = (struct _DriBufferPool *) malloc(sizeof(*pool));
+
+   if (!pool)
+      return NULL;
+
+   pool->fd = fd;
+   pool->map = &pool_map;
+   pool->unmap = &pool_unmap;
+   pool->destroy = &pool_destroy;
+   pool->offset = &pool_offset;
+   pool->flags = &pool_flags;
+   pool->size = &pool_size;
+   pool->create = &pool_create;
+   pool->fence = &pool_fence;
+   pool->kernel = &pool_kernel;
+   pool->validate = NULL;
+   pool->setstatic = NULL;
+   pool->waitIdle = &pool_waitIdle;
+   pool->takeDown = &pool_takedown;
+   pool->data = NULL;
+   return pool;
+}
+
+
+static void *
+pool_setstatic(struct _DriBufferPool *pool, unsigned long offset,
+               unsigned long size, void *virtual, unsigned flags)
+{
+   drmBO *buf = (drmBO *) malloc(sizeof(*buf));
+   int ret;
+
+   if (!buf)
+      return NULL;
+
+   ret = drmBOCreate(pool->fd, NULL, offset, size, NULL, drm_bo_type_fake,
+                     flags, 0, buf);
+
+   if (ret) {
+      free(buf);
+      return NULL;
+   }
+
+   buf->virtual = virtual;
+
+   return (void *) buf;
+}
+
+
+struct _DriBufferPool *
+driDRMStaticPoolInit(int fd)
+{
+   struct _DriBufferPool *pool;
+
+   pool = (struct _DriBufferPool *) malloc(sizeof(*pool));
+
+   if (!pool)
+      return NULL;
+
+   pool->fd = fd;
+   pool->map = &pool_map;
+   pool->unmap = &pool_unmap;
+   pool->destroy = &pool_destroy;
+   pool->offset = &pool_offset;
+   pool->flags = &pool_flags;
+   pool->size = &pool_size;
+   pool->create = NULL;
+   pool->fence = &pool_fence;
+   pool->kernel = &pool_kernel;
+   pool->validate = NULL;
+   pool->setstatic = &pool_setstatic;
+   pool->waitIdle = &pool_waitIdle;
+   pool->takeDown = &pool_takedown;
+   pool->data = NULL;
+   return pool;
+}

src/mesa/drivers/dri/common/dri_util.c

@@ -403,8 +403,9 @@ __driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp)
     __DRIcontextPrivate *pcp = pdp->driContextPriv;
     
     if (!pcp || (pdp != pcp->driDrawablePriv)) {
-	/* ERROR!!! */
-	return;
+	/* ERROR!!! 
+	 * ..but we must ignore it. There can be many contexts bound to a drawable.
+	 */
     }
 
     psp = pdp->driScreenPriv;
@@ -435,6 +436,7 @@ __driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp)
 	/* Error -- eg the window may have been destroyed.  Keep going
 	 * with no cliprects.
 	 */
+        fprintf(stderr, "Drawable destroyed");
         pdp->pStamp = &pdp->lastStamp; /* prevent endless loop */
 	pdp->numClipRects = 0;
 	pdp->pClipRects = NULL;
@@ -841,7 +843,7 @@ static void driDestroyScreen(__DRInativeDisplay *dpy, int scrn, void *screenPriv
 	(void)drmUnmap((drmAddress)psp->pSAREA, SAREA_MAX);
 	(void)drmUnmap((drmAddress)psp->pFB, psp->fbSize);
 	_mesa_free(psp->pDevPriv);
-	(void)drmClose(psp->fd);
+	(void)drmCloseOnce(psp->fd);
 	if ( psp->modes != NULL ) {
 	    (*dri_interface->destroyContextModes)( psp->modes );
 	}

src/mesa/drivers/dri/common/dri_util.h

@@ -87,15 +87,15 @@ typedef struct __DRIutilversionRec2    __DRIutilversion2;
 #define DRI_VALIDATE_DRAWABLE_INFO(psp, pdp)                            \
 do {                                                                    \
     while (*(pdp->pStamp) != pdp->lastStamp) {                          \
-	DRM_UNLOCK(psp->fd, &psp->pSAREA->lock,                         \
-		   pdp->driContextPriv->hHWContext);                    \
+        register unsigned int hwContext = psp->pSAREA->lock.lock &      \
+		     ~(DRM_LOCK_HELD | DRM_LOCK_CONT);                  \
+	DRM_UNLOCK(psp->fd, &psp->pSAREA->lock, hwContext);             \
                                                                         \
 	DRM_SPINLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);     \
 	DRI_VALIDATE_DRAWABLE_INFO_ONCE(pdp);                           \
 	DRM_SPINUNLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);   \
                                                                         \
-	DRM_LIGHT_LOCK(psp->fd, &psp->pSAREA->lock,                     \
-		       pdp->driContextPriv->hHWContext);                \
+	DRM_LIGHT_LOCK(psp->fd, &psp->pSAREA->lock, hwContext);         \
     }                                                                   \
 } while (0)
 

src/mesa/drivers/dri/common/utils.c

@@ -309,17 +309,15 @@ void driInitSingleExtension( GLcontext * ctx,
 	    /* Add each entry-point to the dispatch table.
 	     */
 	    offset = _glapi_add_dispatch( functions, parameter_signature );
-	    if (offset == -1) {
-		fprintf(stderr, "DISPATCH ERROR! _glapi_add_dispatch failed "
-			"to add %s!\n", functions[0]);
+	    if ( ext->functions[i].remap_index != -1 ) {
+		driDispatchRemapTable[ ext->functions[i].remap_index ] = offset;
 	    }
-	    else if (ext->functions[i].remap_index != -1) {
-		driDispatchRemapTable[ ext->functions[i].remap_index ] = 
-		  offset;
-	    }
-	    else if (ext->functions[i].offset != offset) {
-		fprintf(stderr, "DISPATCH ERROR! %s -> %u != %u\n",
-			functions[0], offset, ext->functions[i].offset);
+
+	    if ( (ext->functions[i].offset != -1)
+		 && (ext->functions[i].offset != offset) ) {
+		fprintf(stderr, "DISPATCH ERROR! %s -> %u != %u\n", functions[0],
+			driDispatchRemapTable[ ext->functions[i].remap_index ],
+			ext->functions[i].offset);
 	    }
 	}
     }
@@ -421,6 +419,19 @@ driCheckDriDdxDrmVersions2(const char * driver_name,
 
 
 
+GLint
+driIntersectArea( drm_clip_rect_t rect1, drm_clip_rect_t rect2 )
+{
+   if (rect2.x1 > rect1.x1) rect1.x1 = rect2.x1;
+   if (rect2.x2 < rect1.x2) rect1.x2 = rect2.x2;
+   if (rect2.y1 > rect1.y1) rect1.y1 = rect2.y1;
+   if (rect2.y2 < rect1.y2) rect1.y2 = rect2.y2;
+
+   if (rect1.x1 > rect1.x2 || rect1.y1 > rect1.y2) return 0;
+
+   return (rect1.x2 - rect1.x1) * (rect1.y2 - rect1.y1);
+}
+
 GLboolean driClipRectToFramebuffer( const GLframebuffer *buffer,
 				    GLint *x, GLint *y,
 				    GLsizei *width, GLsizei *height )

src/mesa/drivers/dri/common/utils.h

@@ -106,6 +106,8 @@ extern GLboolean driCheckDriDdxDrmVersions3(const char * driver_name,
     const __DRIversion * ddxActual, const __DRIutilversion2 * ddxExpected,
     const __DRIversion * drmActual, const __DRIversion * drmExpected);
 
+extern GLint driIntersectArea( drm_clip_rect_t rect1, drm_clip_rect_t rect2 );
+
 extern GLboolean driClipRectToFramebuffer( const GLframebuffer *buffer,
 					   GLint *x, GLint *y,
 					   GLsizei *width, GLsizei *height );

src/mesa/drivers/dri/common/vblank.c

@@ -208,20 +208,6 @@ GLuint driGetDefaultVBlankFlags( const driOptionCache *optionCache )
 }
 
 
-/****************************************************************************/
-/**
- * Sets the default swap interval when the drawable is first bound to a
- * direct rendering context.
- */
-
-void driDrawableInitVBlank( __DRIdrawablePrivate *priv, GLuint flags )
-{
-   if ( priv->pdraw->swap_interval == (unsigned)-1 ) {
-      priv->pdraw->swap_interval = (flags & VBLANK_FLAG_THROTTLE) != 0 ? 1 : 0;
-   }
-}
-
-
 /****************************************************************************/
 /**
  * Wrapper to call \c drmWaitVBlank.  The main purpose of this function is to
@@ -260,6 +246,71 @@ static int do_wait( drmVBlank * vbl, GLuint * vbl_seq, int fd )
 }
 
 
+/****************************************************************************/
+/**
+ * Sets the default swap interval when the drawable is first bound to a
+ * direct rendering context.
+ */
+
+void driDrawableInitVBlank( __DRIdrawablePrivate *priv, GLuint flags,
+			    GLuint *vbl_seq )
+{
+   if ( priv->pdraw->swap_interval == (unsigned)-1 ) {
+      /* Get current vertical blank sequence */
+      drmVBlank vbl = { .request={ .type = DRM_VBLANK_RELATIVE, .sequence = 0 } };
+      do_wait( &vbl, vbl_seq, priv->driScreenPriv->fd );
+
+      priv->pdraw->swap_interval = (flags & (VBLANK_FLAG_THROTTLE |
+					     VBLANK_FLAG_SYNC)) != 0 ? 1 : 0;
+   }
+}
+
+
+/****************************************************************************/
+/**
+ * Returns the current swap interval of the given drawable.
+ */
+
+unsigned
+driGetVBlankInterval( const  __DRIdrawablePrivate *priv, GLuint flags )
+{
+   if ( (flags & VBLANK_FLAG_INTERVAL) != 0 ) {
+      /* this must have been initialized when the drawable was first bound
+       * to a direct rendering context. */
+      assert ( priv->pdraw->swap_interval != (unsigned)-1 );
+
+      return priv->pdraw->swap_interval;
+   }
+   else if ( (flags & (VBLANK_FLAG_THROTTLE | VBLANK_FLAG_SYNC)) != 0 ) {
+      return 1;
+   }
+   else {
+      return 0;
+   }
+}
+
+
+/****************************************************************************/
+/**
+ * Returns the current vertical blank sequence number of the given drawable.
+ */
+
+void
+driGetCurrentVBlank( const  __DRIdrawablePrivate *priv, GLuint flags,
+		     GLuint *vbl_seq )
+{
+   drmVBlank vbl;
+
+   vbl.request.type = DRM_VBLANK_RELATIVE;
+   if ( flags & VBLANK_FLAG_SECONDARY ) {
+      vbl.request.type |= DRM_VBLANK_SECONDARY;
+   }
+   vbl.request.sequence = 0;
+
+   (void) do_wait( &vbl, vbl_seq, priv->driScreenPriv->fd );
+}
+
+
 /****************************************************************************/
 /**
  * Waits for the vertical blank for use with glXSwapBuffers.
@@ -282,7 +333,7 @@ driWaitForVBlank( const  __DRIdrawablePrivate *priv, GLuint * vbl_seq,
    unsigned   original_seq;
    unsigned   deadline;
    unsigned   interval;
-
+   unsigned   diff;
 
    *missed_deadline = GL_FALSE;
    if ( (flags & (VBLANK_FLAG_INTERVAL |
@@ -304,44 +355,40 @@ driWaitForVBlank( const  __DRIdrawablePrivate *priv, GLuint * vbl_seq,
     */
 
    original_seq = *vbl_seq;
+   interval = driGetVBlankInterval(priv, flags);
+   deadline = original_seq + interval;
 
-   vbl.request.sequence = ((flags & VBLANK_FLAG_SYNC) != 0) ? 1 : 0;
    vbl.request.type = DRM_VBLANK_RELATIVE;
-      
+   if ( flags & VBLANK_FLAG_SECONDARY ) {
+      vbl.request.type |= DRM_VBLANK_SECONDARY;
+   }
+   vbl.request.sequence = ((flags & VBLANK_FLAG_SYNC) != 0) ? 1 : 0;
+
    if ( do_wait( & vbl, vbl_seq, priv->driScreenPriv->fd ) != 0 ) {
       return -1;
    }
 
-	
+   diff = *vbl_seq - deadline;
+
+   /* No need to wait again if we've already reached the target */
+   if (diff <= (1 << 23)) {
+      *missed_deadline = (flags & VBLANK_FLAG_SYNC) ? (diff > 0) : GL_TRUE;
+      return 0;
+   }
+
+   /* Wait until the target vertical blank. */
    vbl.request.type = DRM_VBLANK_ABSOLUTE;
+   if ( flags & VBLANK_FLAG_SECONDARY ) {
+      vbl.request.type |= DRM_VBLANK_SECONDARY;
+   }
+   vbl.request.sequence = deadline;
 
-   if ( (flags & VBLANK_FLAG_INTERVAL) != 0 ) {
-      interval = priv->pdraw->swap_interval;
-      /* this must have been initialized when the drawable was first bound
-       * to a direct rendering context. */
-      assert ( interval != (unsigned)-1 );
-   }
-   else if ( (flags & VBLANK_FLAG_THROTTLE) != 0 ) {
-      interval = 1;
-   }
-   else {
-      interval = 0;
+   if ( do_wait( & vbl, vbl_seq, priv->driScreenPriv->fd ) != 0 ) {
+      return -1;
    }
 
-
-   /* Wait until the next vertical blank.  If the interval is zero, then
-    * the deadline is one vertical blank after the previous wait.
-    */
-
-   vbl.request.sequence = original_seq + interval;
-   if ( *vbl_seq < vbl.request.sequence ) {
-      if ( do_wait( & vbl, vbl_seq, priv->driScreenPriv->fd ) != 0 ) {
-	 return -1;
-      }
-   }
-
-   deadline = original_seq + ((interval == 0) ? 1 : interval);
-   *missed_deadline = ( *vbl_seq > deadline );
+   diff = *vbl_seq - deadline;
+   *missed_deadline = diff > 0 && diff <= (1 << 23);
 
    return 0;
 }

src/mesa/drivers/dri/common/vblank.h

@@ -42,12 +42,19 @@
 					  */
 #define VBLANK_FLAG_NO_IRQ    (1U << 7)  /* DRM has no IRQ to wait on.
 					  */
+#define VBLANK_FLAG_SECONDARY (1U << 8)  /* Wait for secondary vblank.
+					  */
 
 extern int driGetMSC32( __DRIscreenPrivate * priv, int64_t * count );
 extern int driWaitForMSC32( __DRIdrawablePrivate *priv,
     int64_t target_msc, int64_t divisor, int64_t remainder, int64_t * msc );
 extern GLuint driGetDefaultVBlankFlags( const driOptionCache *optionCache );
-extern void driDrawableInitVBlank ( __DRIdrawablePrivate *priv, GLuint flags );
+extern void driDrawableInitVBlank ( __DRIdrawablePrivate *priv, GLuint flags,
+				    GLuint *vbl_seq );
+extern unsigned driGetVBlankInterval( const  __DRIdrawablePrivate *priv,
+				      GLuint flags );
+extern void driGetCurrentVBlank( const  __DRIdrawablePrivate *priv,
+				 GLuint flags, GLuint *vbl_seq );
 extern int driWaitForVBlank( const __DRIdrawablePrivate *priv,
     GLuint * vbl_seq, GLuint flags, GLboolean * missed_deadline );
 

src/mesa/drivers/dri/i915/Makefile

@@ -7,16 +7,6 @@ LIBNAME = i915_dri.so
 MINIGLX_SOURCES = server/intel_dri.c
 
 DRIVER_SOURCES = \
-	i915_context.c \
-	i915_debug.c \
-	i915_fragprog.c \
-	i915_metaops.c \
-	i915_program.c \
-	i915_state.c \
-	i915_tex.c \
-	i915_texprog.c \
-	i915_texstate.c \
-	i915_vtbl.c \
 	i830_context.c \
 	i830_metaops.c \
 	i830_state.c \
@@ -24,19 +14,43 @@ DRIVER_SOURCES = \
 	i830_tex.c \
 	i830_texstate.c \
 	i830_vtbl.c \
+	intel_render.c \
+	intel_regions.c \
+	intel_buffer_objects.c \
 	intel_batchbuffer.c \
+	intel_mipmap_tree.c \
+	i915_tex_layout.c \
+	intel_tex_image.c \
+	intel_tex_subimage.c \
+	intel_tex_copy.c \
+	intel_tex_validate.c \
+	intel_tex_format.c \
+	intel_tex.c \
+	intel_pixel.c \
+	intel_pixel_copy.c \
+	intel_pixel_read.c \
+	intel_pixel_draw.c \
+	intel_buffers.c \
+	intel_blit.c \
+	i915_tex.c \
+	i915_texstate.c \
+	i915_context.c \
+	i915_debug.c \
+	i915_fragprog.c \
+	i915_metaops.c \
+	i915_program.c \
+	i915_state.c \
+	i915_vtbl.c \
 	intel_context.c \
 	intel_ioctl.c \
-	intel_pixel.c \
-	intel_render.c \
 	intel_rotate.c \
 	intel_screen.c \
 	intel_span.c \
 	intel_state.c \
-	intel_tex.c \
-	intel_texmem.c \
-	intel_tris.c 
-
+	intel_tris.c \
+	intel_fbo.c \
+	intel_depthstencil.c \
+	intel_batchpool.c
 C_SOURCES = \
 	$(COMMON_SOURCES) \
 	$(DRIVER_SOURCES)

src/mesa/drivers/dri/i915/i830_context.c

@@ -38,37 +38,38 @@
  * Mesa's Driver Functions
  ***************************************/
 
-static const struct dri_extension i830_extensions[] =
-{
-    { "GL_ARB_texture_env_crossbar",       NULL },
-    { NULL,                                NULL }
+static const struct dri_extension i830_extensions[] = {
+   {"GL_ARB_texture_env_crossbar", NULL},
+   {NULL, NULL}
 };
 
 
-static void i830InitDriverFunctions( struct dd_function_table *functions )
+static void
+i830InitDriverFunctions(struct dd_function_table *functions)
 {
-   intelInitDriverFunctions( functions );
-   i830InitStateFuncs( functions );
-   i830InitTextureFuncs( functions );
+   intelInitDriverFunctions(functions);
+   i830InitStateFuncs(functions);
+   i830InitTextureFuncs(functions);
 }
 
 
-GLboolean i830CreateContext( const __GLcontextModes *mesaVis,
-			    __DRIcontextPrivate *driContextPriv,
-			    void *sharedContextPrivate)
+GLboolean
+i830CreateContext(const __GLcontextModes * mesaVis,
+                  __DRIcontextPrivate * driContextPriv,
+                  void *sharedContextPrivate)
 {
    struct dd_function_table functions;
-   i830ContextPtr i830 = (i830ContextPtr) CALLOC_STRUCT(i830_context);
-   intelContextPtr intel = &i830->intel;
+   struct i830_context *i830 = CALLOC_STRUCT(i830_context);
+   struct intel_context *intel = &i830->intel;
    GLcontext *ctx = &intel->ctx;
-   GLuint i;
-   if (!i830) return GL_FALSE;
+   if (!i830)
+      return GL_FALSE;
 
-   i830InitVtbl( i830 );
-   i830InitDriverFunctions( &functions );
+   i830InitVtbl(i830);
+   i830InitDriverFunctions(&functions);
 
-   if (!intelInitContext( intel, mesaVis, driContextPriv,
-			  sharedContextPrivate, &functions )) {
+   if (!intelInitContext(intel, mesaVis, driContextPriv,
+                         sharedContextPrivate, &functions)) {
       FREE(i830);
       return GL_FALSE;
    }
@@ -77,48 +78,27 @@ GLboolean i830CreateContext( const __GLcontextModes *mesaVis,
    intel->ctx.Const.MaxTextureImageUnits = I830_TEX_UNITS;
    intel->ctx.Const.MaxTextureCoordUnits = I830_TEX_UNITS;
 
-   intel->nr_heaps = 1;
-   intel->texture_heaps[0] = 
-      driCreateTextureHeap( 0, intel,
-			    intel->intelScreen->tex.size,
-			    12,
-			    I830_NR_TEX_REGIONS,
-			    intel->sarea->texList,
-			    (unsigned *) & intel->sarea->texAge,
-			    & intel->swapped,
-			    sizeof( struct i830_texture_object ),
-			    (destroy_texture_object_t *)intelDestroyTexObj );
-
-   /* FIXME: driCalculateMaxTextureLevels assumes that mipmaps are tightly
-    * FIXME: packed, but they're not in Intel graphics hardware.
+   /* Advertise the full hardware capabilities.  The new memory
+    * manager should cope much better with overload situations:
     */
-   intel->ctx.Const.MaxTextureUnits = I830_TEX_UNITS;
-   i = driQueryOptioni( &intel->intelScreen->optionCache, "allow_large_textures");
-   driCalculateMaxTextureLevels( intel->texture_heaps,
-				 intel->nr_heaps,
-				 &intel->ctx.Const,
-				 4,
-				 11, /* max 2D texture size is 2048x2048 */
-				 8,  /* max 3D texture size is 256^3 */
-				 10, /* max CUBE texture size is 1024x1024 */
-				 11, /* max RECT. supported */
-				 12,
-				 GL_FALSE,
-				 i );
+   ctx->Const.MaxTextureLevels = 12;
+   ctx->Const.Max3DTextureLevels = 9;
+   ctx->Const.MaxCubeTextureLevels = 11;
+   ctx->Const.MaxTextureRectSize = (1 << 11);
+   ctx->Const.MaxTextureUnits = I830_TEX_UNITS;
 
-   _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12, 
-		       18 * sizeof(GLfloat) );
+   _tnl_init_vertices(ctx, ctx->Const.MaxArrayLockSize + 12,
+                      18 * sizeof(GLfloat));
 
    intel->verts = TNL_CONTEXT(ctx)->clipspace.vertex_buf;
 
-   driInitExtensions( ctx, i830_extensions, GL_FALSE );
+   driInitExtensions(ctx, i830_extensions, GL_FALSE);
 
-   i830InitState( i830 );
+   i830InitState(i830);
+   i830InitMetaFuncs(i830);
 
-
-   _tnl_allow_vertex_fog( ctx, 1 ); 
-   _tnl_allow_pixel_fog( ctx, 0 ); 
+   _tnl_allow_vertex_fog(ctx, 1);
+   _tnl_allow_pixel_fog(ctx, 0);
 
    return GL_TRUE;
 }
-

src/mesa/drivers/dri/i915/i830_context.h

@@ -49,17 +49,15 @@
  */
 #define I830_DESTREG_CBUFADDR0 0
 #define I830_DESTREG_CBUFADDR1 1
-#define I830_DESTREG_CBUFADDR2 2
-#define I830_DESTREG_DBUFADDR0 3
-#define I830_DESTREG_DBUFADDR1 4
-#define I830_DESTREG_DBUFADDR2 5
-#define I830_DESTREG_DV0 6
-#define I830_DESTREG_DV1 7
-#define I830_DESTREG_SENABLE 8
-#define I830_DESTREG_SR0 9
-#define I830_DESTREG_SR1 10
-#define I830_DESTREG_SR2 11
-#define I830_DEST_SETUP_SIZE 12
+#define I830_DESTREG_DBUFADDR0 2
+#define I830_DESTREG_DBUFADDR1 3
+#define I830_DESTREG_DV0 4
+#define I830_DESTREG_DV1 5
+#define I830_DESTREG_SENABLE 6
+#define I830_DESTREG_SR0 7
+#define I830_DESTREG_SR1 8
+#define I830_DESTREG_SR2 9
+#define I830_DEST_SETUP_SIZE 10
 
 #define I830_CTXREG_STATE1		0
 #define I830_CTXREG_STATE2		1
@@ -73,7 +71,7 @@
 #define I830_CTXREG_AA			9
 #define I830_CTXREG_FOGCOLOR		10
 #define I830_CTXREG_BLENDCOLOR0		11
-#define I830_CTXREG_BLENDCOLOR1		12 
+#define I830_CTXREG_BLENDCOLOR1		12
 #define I830_CTXREG_VF			13
 #define I830_CTXREG_VF2			14
 #define I830_CTXREG_MCSB0		15
@@ -84,17 +82,16 @@
 #define I830_STPREG_ST1        1
 #define I830_STP_SETUP_SIZE    2
 
-#define I830_TEXREG_TM0LI      0 /* load immediate 2 texture map n */
-#define I830_TEXREG_TM0S0      1
-#define I830_TEXREG_TM0S1      2
-#define I830_TEXREG_TM0S2      3
-#define I830_TEXREG_TM0S3      4
-#define I830_TEXREG_TM0S4      5
-#define I830_TEXREG_MCS	       6	/* _3DSTATE_MAP_COORD_SETS */
-#define I830_TEXREG_CUBE       7	/* _3DSTATE_MAP_SUBE */
-#define I830_TEX_SETUP_SIZE    8
+#define I830_TEXREG_TM0LI      0        /* load immediate 2 texture map n */
+#define I830_TEXREG_TM0S1      1
+#define I830_TEXREG_TM0S2      2
+#define I830_TEXREG_TM0S3      3
+#define I830_TEXREG_TM0S4      4
+#define I830_TEXREG_MCS	       5        /* _3DSTATE_MAP_COORD_SETS */
+#define I830_TEXREG_CUBE       6        /* _3DSTATE_MAP_SUBE */
+#define I830_TEX_SETUP_SIZE    7
 
-#define I830_TEXBLEND_SIZE	12	/* (4 args + op) * 2 + COLOR_FACTOR */
+#define I830_TEXBLEND_SIZE	12      /* (4 args + op) * 2 + COLOR_FACTOR */
 
 struct i830_texture_object
 {
@@ -104,30 +101,39 @@ struct i830_texture_object
 
 #define I830_TEX_UNITS 4
 
-struct i830_hw_state {
+struct i830_hw_state
+{
    GLuint Ctx[I830_CTX_SETUP_SIZE];
    GLuint Buffer[I830_DEST_SETUP_SIZE];
    GLuint Stipple[I830_STP_SETUP_SIZE];
    GLuint Tex[I830_TEX_UNITS][I830_TEX_SETUP_SIZE];
    GLuint TexBlend[I830_TEX_UNITS][I830_TEXBLEND_SIZE];
    GLuint TexBlendWordsUsed[I830_TEX_UNITS];
-   GLuint emitted;		/* I810_UPLOAD_* */
+
+   struct intel_region *draw_region;
+   struct intel_region *depth_region;
+
+   /* Regions aren't actually that appropriate here as the memory may
+    * be from a PBO or FBO.  Just use the buffer id.  Will have to do
+    * this for draw and depth for FBO's...
+    */
+   struct _DriBufferObject *tex_buffer[I830_TEX_UNITS];
+   GLuint tex_offset[I830_TEX_UNITS];
+
+   GLuint emitted;              /* I810_UPLOAD_* */
    GLuint active;
 };
 
-struct i830_context 
+struct i830_context
 {
    struct intel_context intel;
-   
-   DECLARE_RENDERINPUTS(last_index_bitset);
+
+   GLuint lodbias_tm0s3[MAX_TEXTURE_UNITS];
+     DECLARE_RENDERINPUTS(last_index_bitset);
 
    struct i830_hw_state meta, initial, state, *current;
 };
 
-typedef struct i830_context *i830ContextPtr;
-typedef struct i830_texture_object *i830TextureObjectPtr;
-
-#define I830_CONTEXT(ctx)	((i830ContextPtr)(ctx))
 
 
 
@@ -148,71 +154,55 @@ do {						\
 
 /* i830_vtbl.c
  */
-extern void 
-i830InitVtbl( i830ContextPtr i830 );
+extern void i830InitVtbl(struct i830_context *i830);
 
 /* i830_context.c
  */
-extern GLboolean 
-i830CreateContext( const __GLcontextModes *mesaVis,
-		   __DRIcontextPrivate *driContextPriv,
-		   void *sharedContextPrivate);
+extern GLboolean
+i830CreateContext(const __GLcontextModes * mesaVis,
+                  __DRIcontextPrivate * driContextPriv,
+                  void *sharedContextPrivate);
 
 /* i830_tex.c, i830_texstate.c
  */
-extern void 
-i830UpdateTextureState( intelContextPtr intel );
+extern void i830UpdateTextureState(struct intel_context *intel);
 
-extern void 
-i830InitTextureFuncs( struct dd_function_table *functions );
-
-extern intelTextureObjectPtr
-i830AllocTexObj( struct gl_texture_object *tObj );
+extern void i830InitTextureFuncs(struct dd_function_table *functions);
 
 /* i830_texblend.c
  */
-extern GLuint i830SetTexEnvCombine(i830ContextPtr i830,
-    const struct gl_tex_env_combine_state * combine, GLint blendUnit,
-     GLuint texel_op, GLuint *state, const GLfloat *factor );
+extern GLuint i830SetTexEnvCombine(struct i830_context *i830,
+                                   const struct gl_tex_env_combine_state
+                                   *combine, GLint blendUnit, GLuint texel_op,
+                                   GLuint * state, const GLfloat * factor);
 
-extern void 
-i830EmitTextureBlend( i830ContextPtr i830 );
+extern void i830EmitTextureBlend(struct i830_context *i830);
 
 
 /* i830_state.c
  */
-extern void 
-i830InitStateFuncs( struct dd_function_table *functions );
+extern void i830InitStateFuncs(struct dd_function_table *functions);
 
-extern void 
-i830EmitState( i830ContextPtr i830 );
+extern void i830EmitState(struct i830_context *i830);
 
-extern void 
-i830InitState( i830ContextPtr i830 );
+extern void i830InitState(struct i830_context *i830);
 
 /* i830_metaops.c
  */
-extern GLboolean
-i830TryTextureReadPixels( GLcontext *ctx,
-			  GLint x, GLint y, GLsizei width, GLsizei height,
-			  GLenum format, GLenum type,
-			  const struct gl_pixelstore_attrib *pack,
-			  GLvoid *pixels );
-
-extern GLboolean
-i830TryTextureDrawPixels( GLcontext *ctx,
-			  GLint x, GLint y, GLsizei width, GLsizei height,
-			  GLenum format, GLenum type,
-			  const struct gl_pixelstore_attrib *unpack,
-			  const GLvoid *pixels );
-
-extern void 
-i830ClearWithTris( intelContextPtr intel, GLbitfield mask,
-		   GLboolean all, GLint cx, GLint cy, GLint cw, GLint ch);
+extern void i830InitMetaFuncs(struct i830_context *i830);
 
 extern void
-i830RotateWindow(intelContextPtr intel, __DRIdrawablePrivate *dPriv,
+i830RotateWindow(struct intel_context *intel, __DRIdrawablePrivate * dPriv,
                  GLuint srcBuf);
 
-#endif
+/*======================================================================
+ * Inline conversion functions.  These are better-typed than the
+ * macros used previously:
+ */
+static INLINE struct i830_context *
+i830_context(GLcontext * ctx)
+{
+   return (struct i830_context *) ctx;
+}
 
+#endif

src/mesa/drivers/dri/i915/i830_reg.h

@@ -407,7 +407,7 @@
 #define LOGICOP_SET			0xf
 #define MODE4_ENABLE_STENCIL_TEST_MASK	((1<<17)|(0xff00))
 #define ENABLE_STENCIL_TEST_MASK	(1<<17)
-#define STENCIL_TEST_MASK(x)		((x)<<8)
+#define STENCIL_TEST_MASK(x)		(((x)&0xff)<<8)
 #define MODE4_ENABLE_STENCIL_WRITE_MASK	((1<<16)|(0x00ff))
 #define ENABLE_STENCIL_WRITE_MASK	(1<<16)
 #define STENCIL_WRITE_MASK(x)		((x)&0xff)
@@ -554,8 +554,8 @@
 #define    MAPSURF_4BIT_INDEXED		   (7<<6)
 #define TM0S1_MT_FORMAT_MASK         (0x7 << 3)
 #define TM0S1_MT_FORMAT_SHIFT        3
-#define    MT_4BIT_IDX_ARGB8888	           (7<<3) /* SURFACE_4BIT_INDEXED */
-#define    MT_8BIT_IDX_RGB565	           (0<<3) /* SURFACE_8BIT_INDEXED */
+#define    MT_4BIT_IDX_ARGB8888	           (7<<3)       /* SURFACE_4BIT_INDEXED */
+#define    MT_8BIT_IDX_RGB565	           (0<<3)       /* SURFACE_8BIT_INDEXED */
 #define    MT_8BIT_IDX_ARGB1555	           (1<<3)
 #define    MT_8BIT_IDX_ARGB4444	           (2<<3)
 #define    MT_8BIT_IDX_AY88		   (3<<3)
@@ -563,9 +563,9 @@
 #define    MT_8BIT_IDX_BUMP_88DVDU 	   (5<<3)
 #define    MT_8BIT_IDX_BUMP_655LDVDU	   (6<<3)
 #define    MT_8BIT_IDX_ARGB8888	           (7<<3)
-#define    MT_8BIT_I8		           (0<<3) /* SURFACE_8BIT */
+#define    MT_8BIT_I8		           (0<<3)       /* SURFACE_8BIT */
 #define    MT_8BIT_L8		           (1<<3)
-#define    MT_16BIT_RGB565 		   (0<<3) /* SURFACE_16BIT */
+#define    MT_16BIT_RGB565 		   (0<<3)       /* SURFACE_16BIT */
 #define    MT_16BIT_ARGB1555		   (1<<3)
 #define    MT_16BIT_ARGB4444		   (2<<3)
 #define    MT_16BIT_AY88		   (3<<3)
@@ -573,16 +573,16 @@
 #define    MT_16BIT_BUMP_88DVDU	           (5<<3)
 #define    MT_16BIT_BUMP_655LDVDU	   (6<<3)
 #define    MT_16BIT_DIB_RGB565_8888	   (7<<3)
-#define    MT_32BIT_ARGB8888		   (0<<3) /* SURFACE_32BIT */
+#define    MT_32BIT_ARGB8888		   (0<<3)       /* SURFACE_32BIT */
 #define    MT_32BIT_ABGR8888		   (1<<3)
 #define    MT_32BIT_BUMP_XLDVDU_8888	   (6<<3)
 #define    MT_32BIT_DIB_8888		   (7<<3)
-#define    MT_411_YUV411		   (0<<3) /* SURFACE_411 */
-#define    MT_422_YCRCB_SWAPY	           (0<<3) /* SURFACE_422 */
+#define    MT_411_YUV411		   (0<<3)       /* SURFACE_411 */
+#define    MT_422_YCRCB_SWAPY	           (0<<3)       /* SURFACE_422 */
 #define    MT_422_YCRCB_NORMAL	           (1<<3)
 #define    MT_422_YCRCB_SWAPUV	           (2<<3)
 #define    MT_422_YCRCB_SWAPUVY	           (3<<3)
-#define    MT_COMPRESS_DXT1		   (0<<3) /* SURFACE_COMPRESSED */
+#define    MT_COMPRESS_DXT1		   (0<<3)       /* SURFACE_COMPRESSED */
 #define    MT_COMPRESS_DXT2_3	           (1<<3)
 #define    MT_COMPRESS_DXT4_5	           (2<<3)
 #define    MT_COMPRESS_FXT1		   (3<<3)

src/mesa/drivers/dri/i915/i830_tex.c

@@ -45,261 +45,13 @@
 
 
 
-
-/**
- * Set the texture wrap modes.
- * 
- * The i830M (and related graphics cores) do not support GL_CLAMP.  The Intel
- * drivers for "other operating systems" implement GL_CLAMP as
- * GL_CLAMP_TO_EDGE, so the same is done here.
- * 
- * \param t Texture object whose wrap modes are to be set
- * \param swrap Wrap mode for the \a s texture coordinate
- * \param twrap Wrap mode for the \a t texture coordinate
- */
-static void i830SetTexWrapping(i830TextureObjectPtr tex,
-			       GLenum swrap, 
-			       GLenum twrap)
+static void
+i830TexEnv(GLcontext * ctx, GLenum target,
+           GLenum pname, const GLfloat * param)
 {
-   tex->Setup[I830_TEXREG_MCS] &= ~(TEXCOORD_ADDR_U_MASK|TEXCOORD_ADDR_V_MASK);
-
-   switch( swrap ) {
-   case GL_REPEAT:
-      tex->Setup[I830_TEXREG_MCS] |= TEXCOORD_ADDR_U_MODE(TEXCOORDMODE_WRAP);
-      break;
-   case GL_CLAMP:
-   case GL_CLAMP_TO_EDGE:
-      tex->Setup[I830_TEXREG_MCS] |= TEXCOORD_ADDR_U_MODE(TEXCOORDMODE_CLAMP);
-      break;
-   case GL_CLAMP_TO_BORDER:
-      tex->Setup[I830_TEXREG_MCS] |= 
-			TEXCOORD_ADDR_U_MODE(TEXCOORDMODE_CLAMP_BORDER);
-      break;
-   case GL_MIRRORED_REPEAT:
-      tex->Setup[I830_TEXREG_MCS] |= 
-			TEXCOORD_ADDR_U_MODE(TEXCOORDMODE_MIRROR);
-      break;
-   default:
-      break;
-   }
-
-   switch( twrap ) {
-   case GL_REPEAT:
-      tex->Setup[I830_TEXREG_MCS] |= TEXCOORD_ADDR_V_MODE(TEXCOORDMODE_WRAP);
-      break;
-   case GL_CLAMP:
-   case GL_CLAMP_TO_EDGE:
-      tex->Setup[I830_TEXREG_MCS] |= TEXCOORD_ADDR_V_MODE(TEXCOORDMODE_CLAMP);
-      break;
-   case GL_CLAMP_TO_BORDER:
-      tex->Setup[I830_TEXREG_MCS] |= 
-			TEXCOORD_ADDR_V_MODE(TEXCOORDMODE_CLAMP_BORDER);
-      break;
-   case GL_MIRRORED_REPEAT:
-      tex->Setup[I830_TEXREG_MCS] |=
-			TEXCOORD_ADDR_V_MODE(TEXCOORDMODE_MIRROR);
-      break;
-   default:
-      break;
-   }
-}
-
-
-/**
- * Set the texture magnification and minification modes.
- * 
- * \param t Texture whose filter modes are to be set
- * \param minf Texture minification mode
- * \param magf Texture magnification mode
- * \param bias LOD bias for this texture unit.
- */
-
-static void i830SetTexFilter( i830TextureObjectPtr t, GLenum minf, GLenum magf,
-			      GLfloat maxanisotropy )
-{
-   int minFilt = 0, mipFilt = 0, magFilt = 0;
-
-   if(INTEL_DEBUG&DEBUG_DRI)
-      fprintf(stderr, "%s\n", __FUNCTION__);
-
-   if ( maxanisotropy > 1.0 ) {
-      minFilt = FILTER_ANISOTROPIC;
-      magFilt = FILTER_ANISOTROPIC;
-   }
-   else {
-      switch (minf) {
-      case GL_NEAREST:
-	 minFilt = FILTER_NEAREST;
-	 mipFilt = MIPFILTER_NONE;
-	 break;
-      case GL_LINEAR:
-	 minFilt = FILTER_LINEAR;
-	 mipFilt = MIPFILTER_NONE;
-	 break;
-      case GL_NEAREST_MIPMAP_NEAREST:
-	 minFilt = FILTER_NEAREST;
-	 mipFilt = MIPFILTER_NEAREST;
-	 break;
-      case GL_LINEAR_MIPMAP_NEAREST:
-	 minFilt = FILTER_LINEAR;
-	 mipFilt = MIPFILTER_NEAREST;
-	 break;
-      case GL_NEAREST_MIPMAP_LINEAR:
-	 minFilt = FILTER_NEAREST;
-	 mipFilt = MIPFILTER_LINEAR;
-	 break;
-      case GL_LINEAR_MIPMAP_LINEAR:
-	 minFilt = FILTER_LINEAR;
-	 mipFilt = MIPFILTER_LINEAR;
-	 break;
-      default:
-	 break;
-      }
-
-      switch (magf) {
-      case GL_NEAREST:
-	 magFilt = FILTER_NEAREST;
-	 break;
-      case GL_LINEAR:
-	 magFilt = FILTER_LINEAR;
-	 break;
-      default:
-	 break;
-      }  
-   }
-
-   t->Setup[I830_TEXREG_TM0S3] &= ~TM0S3_MIN_FILTER_MASK;
-   t->Setup[I830_TEXREG_TM0S3] &= ~TM0S3_MIP_FILTER_MASK;
-   t->Setup[I830_TEXREG_TM0S3] &= ~TM0S3_MAG_FILTER_MASK;
-   t->Setup[I830_TEXREG_TM0S3] |= ((minFilt << TM0S3_MIN_FILTER_SHIFT) |
-				   (mipFilt << TM0S3_MIP_FILTER_SHIFT) |
-				   (magFilt << TM0S3_MAG_FILTER_SHIFT));
-}
-
-static void i830SetTexBorderColor(i830TextureObjectPtr t, GLubyte color[4])
-{
-   if(INTEL_DEBUG&DEBUG_DRI)
-      fprintf(stderr, "%s\n", __FUNCTION__);
-
-    t->Setup[I830_TEXREG_TM0S4] = 
-        INTEL_PACKCOLOR8888(color[0],color[1],color[2],color[3]);
-}
-
-
-/**
- * Allocate space for and load the mesa images into the texture memory block.
- * This will happen before drawing with a new texture, or drawing with a
- * texture after it was swapped out or teximaged again.
- */
-
-intelTextureObjectPtr i830AllocTexObj( struct gl_texture_object *texObj )
-{
-   i830TextureObjectPtr t = CALLOC_STRUCT( i830_texture_object );
-   if ( !t ) 
-      return NULL;
-
-   texObj->DriverData = t;
-   t->intel.base.tObj = texObj;
-   t->intel.dirty = I830_UPLOAD_TEX_ALL;
-   make_empty_list( &t->intel.base );
-
-   t->Setup[I830_TEXREG_TM0LI] = 0; /* not used */
-   t->Setup[I830_TEXREG_TM0S0] = 0;
-   t->Setup[I830_TEXREG_TM0S1] = 0;
-   t->Setup[I830_TEXREG_TM0S2] = 0;
-   t->Setup[I830_TEXREG_TM0S3] = 0;
-   t->Setup[I830_TEXREG_MCS] = (_3DSTATE_MAP_COORD_SET_CMD |
-				MAP_UNIT(0) |
-				ENABLE_TEXCOORD_PARAMS |
-				TEXCOORDS_ARE_NORMAL |
-				TEXCOORDTYPE_CARTESIAN |
-				ENABLE_ADDR_V_CNTL |
-				TEXCOORD_ADDR_V_MODE(TEXCOORDMODE_WRAP) |
-				ENABLE_ADDR_U_CNTL |
-				TEXCOORD_ADDR_U_MODE(TEXCOORDMODE_WRAP));
-
-   
-   i830SetTexWrapping( t, texObj->WrapS, texObj->WrapT );
-   i830SetTexFilter( t, texObj->MinFilter, texObj->MagFilter, 
-		     texObj->MaxAnisotropy );
-   i830SetTexBorderColor( t, texObj->_BorderChan );
-
-   return &t->intel;
-}
-
-
-static void i830TexParameter( GLcontext *ctx, GLenum target,
-			      struct gl_texture_object *tObj,
-			      GLenum pname, const GLfloat *params )
-{
-   i830TextureObjectPtr t = (i830TextureObjectPtr) tObj->DriverData;
-   if (!t)
-      return;
 
    switch (pname) {
-   case GL_TEXTURE_MIN_FILTER:
-   case GL_TEXTURE_MAG_FILTER:
-   case GL_TEXTURE_MAX_ANISOTROPY_EXT:
-      i830SetTexFilter( t, tObj->MinFilter, tObj->MagFilter,
-			tObj->MaxAnisotropy);
-      break;
-
-   case GL_TEXTURE_WRAP_S:
-   case GL_TEXTURE_WRAP_T:
-      i830SetTexWrapping( t, tObj->WrapS, tObj->WrapT );
-      break;
-  
-   case GL_TEXTURE_BORDER_COLOR:
-      i830SetTexBorderColor( t, tObj->_BorderChan );
-      break;
-
-   case GL_TEXTURE_BASE_LEVEL:
-   case GL_TEXTURE_MAX_LEVEL:
-   case GL_TEXTURE_MIN_LOD:
-   case GL_TEXTURE_MAX_LOD:
-      /* The i830 and its successors can do a lot of this without
-       * reloading the textures.  A project for someone?
-       */
-      intelFlush( ctx );
-      driSwapOutTextureObject( (driTextureObject *) t );
-      break;
-
-   default:
-      return;
-   }
-
-   t->intel.dirty = I830_UPLOAD_TEX_ALL;
-}
-
-
-static void i830TexEnv( GLcontext *ctx, GLenum target, 
-			GLenum pname, const GLfloat *param )
-{
-   i830ContextPtr i830 = I830_CONTEXT( ctx );
-   GLuint unit = ctx->Texture.CurrentUnit;
-
-   switch (pname) {
-   case GL_TEXTURE_ENV_COLOR: 
-#if 0
-   {
-      GLubyte r, g, b, a;
-      GLuint col;
-      
-      UNCLAMPED_FLOAT_TO_UBYTE(r, param[RCOMP]);
-      UNCLAMPED_FLOAT_TO_UBYTE(g, param[GCOMP]);
-      UNCLAMPED_FLOAT_TO_UBYTE(b, param[BCOMP]);
-      UNCLAMPED_FLOAT_TO_UBYTE(a, param[ACOMP]);
-
-      col = ((a << 24) | (r << 16) | (g << 8) | b);
-
-      if (col != i830->state.TexEnv[unit][I830_TEXENVREG_COL1]) {
-	 I830_STATECHANGE(i830, I830_UPLOAD_TEXENV);
-	 i830->state.TexEnv[unit][I830_TEXENVREG_COL1] = col;
-      }
-
-      break;
-   }
-#endif
+   case GL_TEXTURE_ENV_COLOR:
    case GL_TEXTURE_ENV_MODE:
    case GL_COMBINE_RGB:
    case GL_COMBINE_ALPHA:
@@ -319,38 +71,30 @@ static void i830TexEnv( GLcontext *ctx, GLenum target,
    case GL_ALPHA_SCALE:
       break;
 
-   case GL_TEXTURE_LOD_BIAS: {
-      int b = (int) ((*param) * 16.0);
-      if (b > 63) b = 63;
-      if (b < -64) b = -64;
-      I830_STATECHANGE(i830, I830_UPLOAD_TEX(unit));
-      i830->state.Tex[unit][I830_TEXREG_TM0S3] &= ~TM0S3_LOD_BIAS_MASK;
-      i830->state.Tex[unit][I830_TEXREG_TM0S3] |= 
-	 ((b << TM0S3_LOD_BIAS_SHIFT) & TM0S3_LOD_BIAS_MASK);
-      break;
-   }
+   case GL_TEXTURE_LOD_BIAS:{
+         struct i830_context *i830 = i830_context(ctx);
+         GLuint unit = ctx->Texture.CurrentUnit;
+         int b = (int) ((*param) * 16.0);
+         if (b > 63)
+            b = 63;
+         if (b < -64)
+            b = -64;
+         I830_STATECHANGE(i830, I830_UPLOAD_TEX(unit));
+         i830->lodbias_tm0s3[unit] =
+            ((b << TM0S3_LOD_BIAS_SHIFT) & TM0S3_LOD_BIAS_MASK);
+         break;
+      }
 
    default:
       break;
    }
 }
 
-static void i830BindTexture( GLcontext *ctx, GLenum target,
-			    struct gl_texture_object *texObj )
+
+
+
+void
+i830InitTextureFuncs(struct dd_function_table *functions)
 {
-   i830TextureObjectPtr tex;
-   
-   if (!texObj->DriverData)
-      i830AllocTexObj( texObj );
-   
-   tex = (i830TextureObjectPtr)texObj->DriverData;
-}
-
-
-
-void i830InitTextureFuncs( struct dd_function_table *functions )
-{
-   functions->BindTexture 		= i830BindTexture;
-   functions->TexEnv                    = i830TexEnv;
-   functions->TexParameter              = i830TexParameter;
+   functions->TexEnv = i830TexEnv;
 }

src/mesa/drivers/dri/i915/i830_texblend.c

@@ -46,46 +46,42 @@
 /* ================================================================
  * Texture combine functions
  */
-static GLuint pass_through( GLuint *state, GLuint blendUnit )
+static GLuint
+pass_through(GLuint * state, GLuint blendUnit)
 {
    state[0] = (_3DSTATE_MAP_BLEND_OP_CMD(blendUnit) |
-	       TEXPIPE_COLOR |
-	       ENABLE_TEXOUTPUT_WRT_SEL |
-	       TEXOP_OUTPUT_CURRENT |
-	       DISABLE_TEX_CNTRL_STAGE |
-	       TEXOP_SCALE_1X |
-	       TEXOP_MODIFY_PARMS |
-	       TEXBLENDOP_ARG1);
+               TEXPIPE_COLOR |
+               ENABLE_TEXOUTPUT_WRT_SEL |
+               TEXOP_OUTPUT_CURRENT |
+               DISABLE_TEX_CNTRL_STAGE |
+               TEXOP_SCALE_1X | TEXOP_MODIFY_PARMS | TEXBLENDOP_ARG1);
    state[1] = (_3DSTATE_MAP_BLEND_OP_CMD(blendUnit) |
-	       TEXPIPE_ALPHA |
-	       ENABLE_TEXOUTPUT_WRT_SEL |
-	       TEXOP_OUTPUT_CURRENT |
-	       TEXOP_SCALE_1X |
-	       TEXOP_MODIFY_PARMS |
-	       TEXBLENDOP_ARG1);
+               TEXPIPE_ALPHA |
+               ENABLE_TEXOUTPUT_WRT_SEL |
+               TEXOP_OUTPUT_CURRENT |
+               TEXOP_SCALE_1X | TEXOP_MODIFY_PARMS | TEXBLENDOP_ARG1);
    state[2] = (_3DSTATE_MAP_BLEND_ARG_CMD(blendUnit) |
-	       TEXPIPE_COLOR |
-	       TEXBLEND_ARG1 |
-	       TEXBLENDARG_MODIFY_PARMS |
-	       TEXBLENDARG_CURRENT);
+               TEXPIPE_COLOR |
+               TEXBLEND_ARG1 |
+               TEXBLENDARG_MODIFY_PARMS | TEXBLENDARG_CURRENT);
    state[3] = (_3DSTATE_MAP_BLEND_ARG_CMD(blendUnit) |
-	       TEXPIPE_ALPHA |
-	       TEXBLEND_ARG1 |
-	       TEXBLENDARG_MODIFY_PARMS |
-	       TEXBLENDARG_CURRENT);
+               TEXPIPE_ALPHA |
+               TEXBLEND_ARG1 |
+               TEXBLENDARG_MODIFY_PARMS | TEXBLENDARG_CURRENT);
 
    return 4;
 }
 
-static GLuint emit_factor( GLuint blendUnit, GLuint *state, GLuint count, 
-			   const GLfloat *factor )
+static GLuint
+emit_factor(GLuint blendUnit, GLuint * state, GLuint count,
+            const GLfloat * factor)
 {
    GLubyte r, g, b, a;
    GLuint col;
-      
+
    if (0)
       fprintf(stderr, "emit constant %d: %.2f %.2f %.2f %.2f\n",
-	  blendUnit, factor[0], factor[1], factor[2], factor[3]);
+              blendUnit, factor[0], factor[1], factor[2], factor[3]);
 
    UNCLAMPED_FLOAT_TO_UBYTE(r, factor[0]);
    UNCLAMPED_FLOAT_TO_UBYTE(g, factor[1]);
@@ -94,21 +90,27 @@ static GLuint emit_factor( GLuint blendUnit, GLuint *state, GLuint count,
 
    col = ((a << 24) | (r << 16) | (g << 8) | b);
 
-   state[count++] = _3DSTATE_COLOR_FACTOR_N_CMD(blendUnit); 
+   state[count++] = _3DSTATE_COLOR_FACTOR_N_CMD(blendUnit);
    state[count++] = col;
 
    return count;
 }
 
 
-static __inline__ GLuint GetTexelOp(GLint unit)
+static INLINE GLuint
+GetTexelOp(GLint unit)
 {
-   switch(unit) {
-   case 0: return TEXBLENDARG_TEXEL0;
-   case 1: return TEXBLENDARG_TEXEL1;
-   case 2: return TEXBLENDARG_TEXEL2;
-   case 3: return TEXBLENDARG_TEXEL3;
-   default: return TEXBLENDARG_TEXEL0;
+   switch (unit) {
+   case 0:
+      return TEXBLENDARG_TEXEL0;
+   case 1:
+      return TEXBLENDARG_TEXEL1;
+   case 2:
+      return TEXBLENDARG_TEXEL2;
+   case 3:
+      return TEXBLENDARG_TEXEL3;
+   default:
+      return TEXBLENDARG_TEXEL0;
    }
 }
 
@@ -132,12 +134,10 @@ static __inline__ GLuint GetTexelOp(GLint unit)
  * partial support for the extension?
  */
 GLuint
-i830SetTexEnvCombine(i830ContextPtr i830,
-		     const struct gl_tex_env_combine_state * combine,
-		     GLint blendUnit,
-		     GLuint texel_op,
-		     GLuint *state,
-		     const GLfloat *factor )
+i830SetTexEnvCombine(struct i830_context * i830,
+                     const struct gl_tex_env_combine_state * combine,
+                     GLint blendUnit,
+                     GLuint texel_op, GLuint * state, const GLfloat * factor)
 {
    const GLuint numColorArgs = combine->_NumArgsRGB;
    const GLuint numAlphaArgs = combine->_NumArgsA;
@@ -162,7 +162,7 @@ i830SetTexEnvCombine(i830ContextPtr i830,
       TEXPIPE_ALPHA | TEXBLEND_ARG0 | TEXBLENDARG_MODIFY_PARMS,
    };
 
-   if(INTEL_DEBUG&DEBUG_TEXTURE)
+   if (INTEL_DEBUG & DEBUG_TEXTURE)
       fprintf(stderr, "%s\n", __FUNCTION__);
 
 
@@ -188,23 +188,23 @@ i830SetTexEnvCombine(i830ContextPtr i830,
    }
 
 
-   switch(combine->ModeRGB) {
-   case GL_REPLACE: 
+   switch (combine->ModeRGB) {
+   case GL_REPLACE:
       blendop = TEXBLENDOP_ARG1;
       break;
-   case GL_MODULATE: 
+   case GL_MODULATE:
       blendop = TEXBLENDOP_MODULATE;
       break;
-   case GL_ADD: 
+   case GL_ADD:
       blendop = TEXBLENDOP_ADD;
       break;
    case GL_ADD_SIGNED:
-      blendop = TEXBLENDOP_ADDSIGNED; 
+      blendop = TEXBLENDOP_ADDSIGNED;
       break;
    case GL_INTERPOLATE:
-      blendop = TEXBLENDOP_BLEND; 
+      blendop = TEXBLENDOP_BLEND;
       break;
-   case GL_SUBTRACT: 
+   case GL_SUBTRACT:
       blendop = TEXBLENDOP_SUBTRACT;
       break;
    case GL_DOT3_RGB_EXT:
@@ -215,55 +215,54 @@ i830SetTexEnvCombine(i830ContextPtr i830,
    case GL_DOT3_RGBA:
       blendop = TEXBLENDOP_DOT3;
       break;
-   default: 
-      return pass_through( state, blendUnit );
+   default:
+      return pass_through(state, blendUnit);
    }
 
    blendop |= (rgb_shift << TEXOP_SCALE_SHIFT);
 
 
    /* Handle RGB args */
-   for(i = 0; i < 3; i++) {
-      switch(combine->SourceRGB[i]) {
-      case GL_TEXTURE: 
-	 args_RGB[i] = texel_op;
-	 break;
+   for (i = 0; i < 3; i++) {
+      switch (combine->SourceRGB[i]) {
+      case GL_TEXTURE:
+         args_RGB[i] = texel_op;
+         break;
       case GL_TEXTURE0:
       case GL_TEXTURE1:
       case GL_TEXTURE2:
       case GL_TEXTURE3:
-	 args_RGB[i] = GetTexelOp( combine->SourceRGB[i] - GL_TEXTURE0 );
-	 break;
+         args_RGB[i] = GetTexelOp(combine->SourceRGB[i] - GL_TEXTURE0);
+         break;
       case GL_CONSTANT:
-	 args_RGB[i] = TEXBLENDARG_FACTOR_N; 
-	 need_factor = 1;
-	 break;
+         args_RGB[i] = TEXBLENDARG_FACTOR_N;
+         need_factor = 1;
+         break;
       case GL_PRIMARY_COLOR:
-	 args_RGB[i] = TEXBLENDARG_DIFFUSE;
-	 break;
+         args_RGB[i] = TEXBLENDARG_DIFFUSE;
+         break;
       case GL_PREVIOUS:
-	 args_RGB[i] = TEXBLENDARG_CURRENT; 
-	 break;
-      default: 
-	 return pass_through( state, blendUnit );
+         args_RGB[i] = TEXBLENDARG_CURRENT;
+         break;
+      default:
+         return pass_through(state, blendUnit);
       }
 
-      switch(combine->OperandRGB[i]) {
-      case GL_SRC_COLOR: 
-	 args_RGB[i] |= 0;
-	 break;
-      case GL_ONE_MINUS_SRC_COLOR: 
-	 args_RGB[i] |= TEXBLENDARG_INV_ARG;
-	 break;
-      case GL_SRC_ALPHA: 
-	 args_RGB[i] |= TEXBLENDARG_REPLICATE_ALPHA;
-	 break;
-      case GL_ONE_MINUS_SRC_ALPHA: 
-	 args_RGB[i] |= (TEXBLENDARG_REPLICATE_ALPHA | 
-			 TEXBLENDARG_INV_ARG);
-	 break;
-      default: 
-	 return pass_through( state, blendUnit );
+      switch (combine->OperandRGB[i]) {
+      case GL_SRC_COLOR:
+         args_RGB[i] |= 0;
+         break;
+      case GL_ONE_MINUS_SRC_COLOR:
+         args_RGB[i] |= TEXBLENDARG_INV_ARG;
+         break;
+      case GL_SRC_ALPHA:
+         args_RGB[i] |= TEXBLENDARG_REPLICATE_ALPHA;
+         break;
+      case GL_ONE_MINUS_SRC_ALPHA:
+         args_RGB[i] |= (TEXBLENDARG_REPLICATE_ALPHA | TEXBLENDARG_INV_ARG);
+         break;
+      default:
+         return pass_through(state, blendUnit);
       }
    }
 
@@ -275,76 +274,76 @@ i830SetTexEnvCombine(i830ContextPtr i830,
     * Note - the global factor is set up with alpha == .5, so 
     * the alpha part of the DOT4 calculation should be zero.
     */
-   if ( combine->ModeRGB == GL_DOT3_RGBA_EXT || 
-	combine->ModeRGB == GL_DOT3_RGBA ) {
+   if (combine->ModeRGB == GL_DOT3_RGBA_EXT ||
+       combine->ModeRGB == GL_DOT3_RGBA) {
       ablendop = TEXBLENDOP_DOT4;
-      args_A[0] = TEXBLENDARG_FACTOR; /* the global factor */
+      args_A[0] = TEXBLENDARG_FACTOR;   /* the global factor */
       args_A[1] = TEXBLENDARG_FACTOR;
       args_A[2] = TEXBLENDARG_FACTOR;
    }
    else {
-      switch(combine->ModeA) {
-      case GL_REPLACE: 
-	 ablendop = TEXBLENDOP_ARG1;
-	 break;
-      case GL_MODULATE: 
-	 ablendop = TEXBLENDOP_MODULATE;
-	 break;
-      case GL_ADD: 
-	 ablendop = TEXBLENDOP_ADD;
-	 break;
+      switch (combine->ModeA) {
+      case GL_REPLACE:
+         ablendop = TEXBLENDOP_ARG1;
+         break;
+      case GL_MODULATE:
+         ablendop = TEXBLENDOP_MODULATE;
+         break;
+      case GL_ADD:
+         ablendop = TEXBLENDOP_ADD;
+         break;
       case GL_ADD_SIGNED:
-	 ablendop = TEXBLENDOP_ADDSIGNED; 
-	 break;
+         ablendop = TEXBLENDOP_ADDSIGNED;
+         break;
       case GL_INTERPOLATE:
-	 ablendop = TEXBLENDOP_BLEND; 
-	 break;
-      case GL_SUBTRACT: 
-	 ablendop = TEXBLENDOP_SUBTRACT;
-	 break;
+         ablendop = TEXBLENDOP_BLEND;
+         break;
+      case GL_SUBTRACT:
+         ablendop = TEXBLENDOP_SUBTRACT;
+         break;
       default:
-	 return pass_through( state, blendUnit );
+         return pass_through(state, blendUnit);
       }
 
 
       ablendop |= (alpha_shift << TEXOP_SCALE_SHIFT);
 
       /* Handle A args */
-      for(i = 0; i < 3; i++) {
-	 switch(combine->SourceA[i]) {
-	 case GL_TEXTURE: 
-	    args_A[i] = texel_op;
-	    break;
-	 case GL_TEXTURE0:
-	 case GL_TEXTURE1:
-	 case GL_TEXTURE2:
-	 case GL_TEXTURE3:
-	    args_A[i] = GetTexelOp( combine->SourceA[i] - GL_TEXTURE0 );
-	    break;
-	 case GL_CONSTANT:
-	    args_A[i] = TEXBLENDARG_FACTOR_N; 
-	    need_factor = 1;
-	    break;
-	 case GL_PRIMARY_COLOR:
-	    args_A[i] = TEXBLENDARG_DIFFUSE; 
-	    break;
-	 case GL_PREVIOUS:
-	    args_A[i] = TEXBLENDARG_CURRENT; 
-	    break;
-	 default: 
-	    return pass_through( state, blendUnit );
-	 }
+      for (i = 0; i < 3; i++) {
+         switch (combine->SourceA[i]) {
+         case GL_TEXTURE:
+            args_A[i] = texel_op;
+            break;
+         case GL_TEXTURE0:
+         case GL_TEXTURE1:
+         case GL_TEXTURE2:
+         case GL_TEXTURE3:
+            args_A[i] = GetTexelOp(combine->SourceA[i] - GL_TEXTURE0);
+            break;
+         case GL_CONSTANT:
+            args_A[i] = TEXBLENDARG_FACTOR_N;
+            need_factor = 1;
+            break;
+         case GL_PRIMARY_COLOR:
+            args_A[i] = TEXBLENDARG_DIFFUSE;
+            break;
+         case GL_PREVIOUS:
+            args_A[i] = TEXBLENDARG_CURRENT;
+            break;
+         default:
+            return pass_through(state, blendUnit);
+         }
 
-	 switch(combine->OperandA[i]) {
-	 case GL_SRC_ALPHA: 
-	    args_A[i] |= 0;
-	    break;
-	 case GL_ONE_MINUS_SRC_ALPHA: 
-	    args_A[i] |= TEXBLENDARG_INV_ARG;
-	    break;
-	 default: 
-	    return pass_through( state, blendUnit );
-	 }
+         switch (combine->OperandA[i]) {
+         case GL_SRC_ALPHA:
+            args_A[i] |= 0;
+            break;
+         case GL_ONE_MINUS_SRC_ALPHA:
+            args_A[i] |= TEXBLENDARG_INV_ARG;
+            break;
+         default:
+            return pass_through(state, blendUnit);
+         }
       }
    }
 
@@ -363,86 +362,86 @@ i830SetTexEnvCombine(i830ContextPtr i830,
 
    used = 0;
    state[used++] = (_3DSTATE_MAP_BLEND_OP_CMD(blendUnit) |
-		    TEXPIPE_COLOR |
-		    ENABLE_TEXOUTPUT_WRT_SEL |
-		    TEXOP_OUTPUT_CURRENT |
-		    DISABLE_TEX_CNTRL_STAGE |
-		    TEXOP_MODIFY_PARMS |
-		    blendop);
+                    TEXPIPE_COLOR |
+                    ENABLE_TEXOUTPUT_WRT_SEL |
+                    TEXOP_OUTPUT_CURRENT |
+                    DISABLE_TEX_CNTRL_STAGE | TEXOP_MODIFY_PARMS | blendop);
    state[used++] = (_3DSTATE_MAP_BLEND_OP_CMD(blendUnit) |
-		    TEXPIPE_ALPHA |
-		    ENABLE_TEXOUTPUT_WRT_SEL |
-		    TEXOP_OUTPUT_CURRENT |
-		    TEXOP_MODIFY_PARMS |
-		    ablendop);
+                    TEXPIPE_ALPHA |
+                    ENABLE_TEXOUTPUT_WRT_SEL |
+                    TEXOP_OUTPUT_CURRENT | TEXOP_MODIFY_PARMS | ablendop);
 
-   for ( i = 0 ; i < numColorArgs ; i++ ) {
+   for (i = 0; i < numColorArgs; i++) {
       state[used++] = (_3DSTATE_MAP_BLEND_ARG_CMD(blendUnit) |
-		       tex_blend_rgb[i] | args_RGB[i]);
+                       tex_blend_rgb[i] | args_RGB[i]);
    }
 
-   for ( i = 0 ; i < numAlphaArgs ; i++ ) {
+   for (i = 0; i < numAlphaArgs; i++) {
       state[used++] = (_3DSTATE_MAP_BLEND_ARG_CMD(blendUnit) |
-		       tex_blend_a[i] | args_A[i]);
+                       tex_blend_a[i] | args_A[i]);
    }
 
 
-   if (need_factor) 
-      return emit_factor( blendUnit, state, used, factor );
-   else 
+   if (need_factor)
+      return emit_factor(blendUnit, state, used, factor);
+   else
       return used;
 }
 
 
-static void emit_texblend( i830ContextPtr i830, GLuint unit, GLuint blendUnit,
-			   GLboolean last_stage )
+static void
+emit_texblend(struct i830_context *i830, GLuint unit, GLuint blendUnit,
+              GLboolean last_stage)
 {
    struct gl_texture_unit *texUnit = &i830->intel.ctx.Texture.Unit[unit];
    GLuint tmp[I830_TEXBLEND_SIZE], tmp_sz;
 
 
-   if (0) fprintf(stderr, "%s unit %d\n", __FUNCTION__, unit);
+   if (0)
+      fprintf(stderr, "%s unit %d\n", __FUNCTION__, unit);
 
    /* Update i830->state.TexBlend
-    */ 
-   tmp_sz = i830SetTexEnvCombine(i830, texUnit->_CurrentCombine, blendUnit, 
-				 GetTexelOp(unit), tmp,
-				 texUnit->EnvColor );
+    */
+   tmp_sz = i830SetTexEnvCombine(i830, texUnit->_CurrentCombine, blendUnit,
+                                 GetTexelOp(unit), tmp, texUnit->EnvColor);
 
-   if (last_stage) 
+   if (last_stage)
       tmp[0] |= TEXOP_LAST_STAGE;
 
    if (tmp_sz != i830->state.TexBlendWordsUsed[blendUnit] ||
-       memcmp( tmp, i830->state.TexBlend[blendUnit], tmp_sz * sizeof(GLuint))) {
-      
-      I830_STATECHANGE( i830, I830_UPLOAD_TEXBLEND(blendUnit) );
-      memcpy( i830->state.TexBlend[blendUnit], tmp, tmp_sz * sizeof(GLuint));
+       memcmp(tmp, i830->state.TexBlend[blendUnit],
+              tmp_sz * sizeof(GLuint))) {
+
+      I830_STATECHANGE(i830, I830_UPLOAD_TEXBLEND(blendUnit));
+      memcpy(i830->state.TexBlend[blendUnit], tmp, tmp_sz * sizeof(GLuint));
       i830->state.TexBlendWordsUsed[blendUnit] = tmp_sz;
    }
 
    I830_ACTIVESTATE(i830, I830_UPLOAD_TEXBLEND(blendUnit), GL_TRUE);
 }
 
-static void emit_passthrough( i830ContextPtr i830 )
+static void
+emit_passthrough(struct i830_context *i830)
 {
    GLuint tmp[I830_TEXBLEND_SIZE], tmp_sz;
    GLuint unit = 0;
 
-   tmp_sz = pass_through( tmp, unit );
+   tmp_sz = pass_through(tmp, unit);
    tmp[0] |= TEXOP_LAST_STAGE;
 
    if (tmp_sz != i830->state.TexBlendWordsUsed[unit] ||
-       memcmp( tmp, i830->state.TexBlend[unit], tmp_sz * sizeof(GLuint))) {
-      
-      I830_STATECHANGE( i830, I830_UPLOAD_TEXBLEND(unit) );
-      memcpy( i830->state.TexBlend[unit], tmp, tmp_sz * sizeof(GLuint));
+       memcmp(tmp, i830->state.TexBlend[unit], tmp_sz * sizeof(GLuint))) {
+
+      I830_STATECHANGE(i830, I830_UPLOAD_TEXBLEND(unit));
+      memcpy(i830->state.TexBlend[unit], tmp, tmp_sz * sizeof(GLuint));
       i830->state.TexBlendWordsUsed[unit] = tmp_sz;
    }
 
    I830_ACTIVESTATE(i830, I830_UPLOAD_TEXBLEND(unit), GL_TRUE);
 }
 
-void i830EmitTextureBlend( i830ContextPtr i830 )
+void
+i830EmitTextureBlend(struct i830_context *i830)
 {
    GLcontext *ctx = &i830->intel.ctx;
    GLuint unit, last_stage = 0, blendunit = 0;
@@ -450,16 +449,15 @@ void i830EmitTextureBlend( i830ContextPtr i830 )
    I830_ACTIVESTATE(i830, I830_UPLOAD_TEXBLEND_ALL, GL_FALSE);
 
    if (ctx->Texture._EnabledUnits) {
-      for (unit = 0 ; unit < ctx->Const.MaxTextureUnits ; unit++)
-	 if (ctx->Texture.Unit[unit]._ReallyEnabled) 
-	    last_stage = unit;
+      for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++)
+         if (ctx->Texture.Unit[unit]._ReallyEnabled)
+            last_stage = unit;
 
-      for (unit = 0 ; unit < ctx->Const.MaxTextureUnits ; unit++)
-	 if (ctx->Texture.Unit[unit]._ReallyEnabled) 
-	    emit_texblend( i830, unit, blendunit++, last_stage == unit );
+      for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++)
+         if (ctx->Texture.Unit[unit]._ReallyEnabled)
+            emit_texblend(i830, unit, blendunit++, last_stage == unit);
    }
    else {
-      emit_passthrough( i830 );
+      emit_passthrough(i830);
    }
 }
-

src/mesa/drivers/dri/i915/i830_texstate.c

@@ -38,446 +38,279 @@
 #include "intel_screen.h"
 #include "intel_ioctl.h"
 #include "intel_tex.h"
+#include "intel_mipmap_tree.h"
+#include "intel_regions.h"
 
 #include "i830_context.h"
 #include "i830_reg.h"
 
-static const GLint initial_offsets[6][2] = { {0,0},
-				       {0,2},
-				       {1,0},
-				       {1,2},
-				       {1,1},
-				       {1,3} };
 
-static const GLint step_offsets[6][2] = { {0,2},
-				    {0,2},
-				    {-1,2},
-				    {-1,2},
-				    {-1,1},
-				    {-1,1} };
 
-#define I830_TEX_UNIT_ENABLED(unit)		(1<<unit)
-
-static GLboolean i830SetTexImages( i830ContextPtr i830, 
-				  struct gl_texture_object *tObj )
+static GLuint
+translate_texture_format(GLuint mesa_format)
 {
-   GLuint total_height, pitch, i, textureFormat;
-   i830TextureObjectPtr t = (i830TextureObjectPtr) tObj->DriverData;
-   const struct gl_texture_image *baseImage = tObj->Image[0][tObj->BaseLevel];
-   GLint firstLevel, lastLevel, numLevels;
-
-   switch( baseImage->TexFormat->MesaFormat ) {
+   switch (mesa_format) {
    case MESA_FORMAT_L8:
-      t->intel.texelBytes = 1;
-      textureFormat = MAPSURF_8BIT | MT_8BIT_L8;
-      break;
-
+      return MAPSURF_8BIT | MT_8BIT_L8;
    case MESA_FORMAT_I8:
-      t->intel.texelBytes = 1;
-      textureFormat = MAPSURF_8BIT | MT_8BIT_I8;
-      break;
-
+      return MAPSURF_8BIT | MT_8BIT_I8;
    case MESA_FORMAT_A8:
-      t->intel.texelBytes = 1;
-      textureFormat = MAPSURF_8BIT | MT_8BIT_I8; /* Kludge -- check with conform, glean */
-      break;
-
+      return MAPSURF_8BIT | MT_8BIT_I8; /* Kludge! */
    case MESA_FORMAT_AL88:
-      t->intel.texelBytes = 2;
-      textureFormat = MAPSURF_16BIT | MT_16BIT_AY88;
-      break;
-
+      return MAPSURF_16BIT | MT_16BIT_AY88;
    case MESA_FORMAT_RGB565:
-      t->intel.texelBytes = 2;
-      textureFormat = MAPSURF_16BIT | MT_16BIT_RGB565;
-      break;
-
+      return MAPSURF_16BIT | MT_16BIT_RGB565;
    case MESA_FORMAT_ARGB1555:
-      t->intel.texelBytes = 2;
-      textureFormat = MAPSURF_16BIT | MT_16BIT_ARGB1555;
-      break;
-
+      return MAPSURF_16BIT | MT_16BIT_ARGB1555;
    case MESA_FORMAT_ARGB4444:
-      t->intel.texelBytes = 2;
-      textureFormat = MAPSURF_16BIT | MT_16BIT_ARGB4444;
-      break;
-
+      return MAPSURF_16BIT | MT_16BIT_ARGB4444;
    case MESA_FORMAT_ARGB8888:
-      t->intel.texelBytes = 4;
-      textureFormat = MAPSURF_32BIT | MT_32BIT_ARGB8888;
-      break;
-
+      return MAPSURF_32BIT | MT_32BIT_ARGB8888;
    case MESA_FORMAT_YCBCR_REV:
-      t->intel.texelBytes = 2;
-      textureFormat = (MAPSURF_422 | MT_422_YCRCB_NORMAL | 
-		       TM0S1_COLORSPACE_CONVERSION);
-      break;
-
+      return (MAPSURF_422 | MT_422_YCRCB_NORMAL);
    case MESA_FORMAT_YCBCR:
-      t->intel.texelBytes = 2;
-      textureFormat = (MAPSURF_422 | MT_422_YCRCB_SWAPY | /* ??? */
-		       TM0S1_COLORSPACE_CONVERSION);
-      break;
-
+      return (MAPSURF_422 | MT_422_YCRCB_SWAPY);
    case MESA_FORMAT_RGB_FXT1:
    case MESA_FORMAT_RGBA_FXT1:
-     t->intel.texelBytes = 2;
-     textureFormat = MAPSURF_COMPRESSED | MT_COMPRESS_FXT1;
-     break;
-
+      return (MAPSURF_COMPRESSED | MT_COMPRESS_FXT1);
    case MESA_FORMAT_RGBA_DXT1:
    case MESA_FORMAT_RGB_DXT1:
-     /* 
-      * DXTn pitches are Width/4 * blocksize in bytes 
-      * for DXT1: blocksize=8 so Width/4*8 = Width * 2 
-      * for DXT3/5: blocksize=16 so Width/4*16 = Width * 4
-      */
-     t->intel.texelBytes = 2;
-     textureFormat = (MAPSURF_COMPRESSED | MT_COMPRESS_DXT1);
-     break;
+      return (MAPSURF_COMPRESSED | MT_COMPRESS_DXT1);
    case MESA_FORMAT_RGBA_DXT3:
-     t->intel.texelBytes = 4;
-     textureFormat = (MAPSURF_COMPRESSED | MT_COMPRESS_DXT2_3);
-     break;
+      return (MAPSURF_COMPRESSED | MT_COMPRESS_DXT2_3);
    case MESA_FORMAT_RGBA_DXT5:
-     t->intel.texelBytes = 4;
-     textureFormat = (MAPSURF_COMPRESSED | MT_COMPRESS_DXT4_5);
-     break;
-
+      return (MAPSURF_COMPRESSED | MT_COMPRESS_DXT4_5);
    default:
-      fprintf(stderr, "%s: bad image format\n", __FUNCTION__);
+      fprintf(stderr, "%s: bad image format %x\n", __FUNCTION__, mesa_format);
       abort();
+      return 0;
    }
-
-   /* Compute which mipmap levels we really want to send to the hardware.
-    * This depends on the base image size, GL_TEXTURE_MIN_LOD,
-    * GL_TEXTURE_MAX_LOD, GL_TEXTURE_BASE_LEVEL, and GL_TEXTURE_MAX_LEVEL.
-    * Yes, this looks overly complicated, but it's all needed.
-    */
-   driCalculateTextureFirstLastLevel( (driTextureObject *) t );
+}
 
 
-   /* Figure out the amount of memory required to hold all the mipmap
-    * levels.  Choose the smallest pitch to accomodate the largest
-    * mipmap:
-    */
-   firstLevel = t->intel.base.firstLevel;
-   lastLevel = t->intel.base.lastLevel;
-   numLevels = lastLevel - firstLevel + 1;
 
 
-   /* All images must be loaded at this pitch.  Count the number of
-    * lines required:
-    */
-   switch (tObj->Target) {
-   case GL_TEXTURE_CUBE_MAP: {
-      const GLuint dim = tObj->Image[0][firstLevel]->Width;
-      GLuint face;
-
-      pitch = dim * t->intel.texelBytes;
-      pitch *= 2;		/* double pitch for cube layouts */
-      pitch = (pitch + 3) & ~3;
-      
-      total_height = dim * 4;
-
-      for ( face = 0 ; face < 6 ; face++) {
-	 GLuint x = initial_offsets[face][0] * dim;
-	 GLuint y = initial_offsets[face][1] * dim;
-	 GLuint d = dim;
-	 
-	 t->intel.base.dirty_images[face] = ~0;
-
-	 assert(tObj->Image[face][firstLevel]->Width == dim);
-	 assert(tObj->Image[face][firstLevel]->Height == dim);
-
-	 for (i = 0; i < numLevels; i++) {
-	    t->intel.image[face][i].image = tObj->Image[face][firstLevel + i];
-	    if (!t->intel.image[face][i].image) {
-	       fprintf(stderr, "no image %d %d\n", face, i);
-	       break;		/* can't happen */
-	    }
-	 
-	    t->intel.image[face][i].offset = 
-	       y * pitch + x * t->intel.texelBytes;
-	    t->intel.image[face][i].internalFormat = baseImage->_BaseFormat;
-
-	    d >>= 1;
-	    x += step_offsets[face][0] * d;
-	    y += step_offsets[face][1] * d;
-	 }
-      }
-      break;
-   }
+/* The i915 (and related graphics cores) do not support GL_CLAMP.  The
+ * Intel drivers for "other operating systems" implement GL_CLAMP as
+ * GL_CLAMP_TO_EDGE, so the same is done here.
+ */
+static GLuint
+translate_wrap_mode(GLenum wrap)
+{
+   switch (wrap) {
+   case GL_REPEAT:
+      return TEXCOORDMODE_WRAP;
+   case GL_CLAMP:
+   case GL_CLAMP_TO_EDGE:
+      return TEXCOORDMODE_CLAMP;        /* not really correct */
+   case GL_CLAMP_TO_BORDER:
+      return TEXCOORDMODE_CLAMP_BORDER;
+   case GL_MIRRORED_REPEAT:
+      return TEXCOORDMODE_MIRROR;
    default:
-      pitch = tObj->Image[0][firstLevel]->Width * t->intel.texelBytes;
-      pitch = (pitch + 3) & ~3;
-      t->intel.base.dirty_images[0] = ~0;
-
-      for ( total_height = i = 0 ; i < numLevels ; i++ ) {
-	 t->intel.image[0][i].image = tObj->Image[0][firstLevel + i];
-	 if (!t->intel.image[0][i].image) 
-	    break;
-	 
-	 t->intel.image[0][i].offset = total_height * pitch;
-	 t->intel.image[0][i].internalFormat = baseImage->_BaseFormat;
-	 if (t->intel.image[0][i].image->IsCompressed)
-	 {
-	   if (t->intel.image[0][i].image->Height > 4)
-	     total_height += t->intel.image[0][i].image->Height/4;
-	   else
-	     total_height += 1;
-	 }
-	 else
-	   total_height += MAX2(2, t->intel.image[0][i].image->Height);
-      }
-      break;
+      return TEXCOORDMODE_WRAP;
    }
-
-   t->intel.Pitch = pitch;
-   t->intel.base.totalSize = total_height*pitch;
-   t->intel.max_level = i-1;
-   t->Setup[I830_TEXREG_TM0S1] = 
-      (((tObj->Image[0][firstLevel]->Height - 1) << TM0S1_HEIGHT_SHIFT) |
-       ((tObj->Image[0][firstLevel]->Width - 1) << TM0S1_WIDTH_SHIFT) |
-       textureFormat);
-   t->Setup[I830_TEXREG_TM0S2] = 
-      (((pitch / 4) - 1) << TM0S2_PITCH_SHIFT) |
-      TM0S2_CUBE_FACE_ENA_MASK;
-   t->Setup[I830_TEXREG_TM0S3] &= ~TM0S3_MAX_MIP_MASK;
-   t->Setup[I830_TEXREG_TM0S3] &= ~TM0S3_MIN_MIP_MASK;
-   t->Setup[I830_TEXREG_TM0S3] |= ((numLevels - 1)*4) << TM0S3_MIN_MIP_SHIFT;
-   t->intel.dirty = I830_UPLOAD_TEX_ALL;
-
-   return intelUploadTexImages( &i830->intel, &t->intel, 0 );
 }
 
 
-static void i830_import_tex_unit( i830ContextPtr i830, 
-			   i830TextureObjectPtr t,
-			   GLuint unit )
+/* Recalculate all state from scratch.  Perhaps not the most
+ * efficient, but this has gotten complex enough that we need
+ * something which is understandable and reliable.
+ */
+static GLboolean
+i830_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3)
 {
-   if(INTEL_DEBUG&DEBUG_TEXTURE)
-      fprintf(stderr, "%s unit(%d)\n", __FUNCTION__, unit);
-   
-   if (i830->intel.CurrentTexObj[unit]) 
-      i830->intel.CurrentTexObj[unit]->base.bound &= ~(1U << unit);
+   GLcontext *ctx = &intel->ctx;
+   struct i830_context *i830 = i830_context(ctx);
+   struct gl_texture_object *tObj = ctx->Texture.Unit[unit]._Current;
+   struct intel_texture_object *intelObj = intel_texture_object(tObj);
+   struct gl_texture_image *firstImage;
+   GLuint *state = i830->state.Tex[unit];
 
-   i830->intel.CurrentTexObj[unit] = (intelTextureObjectPtr)t;
-   t->intel.base.bound |= (1 << unit);
+   memset(state, 0, sizeof(state));
 
-   I830_STATECHANGE( i830, I830_UPLOAD_TEX(unit) );
-
-   i830->state.Tex[unit][I830_TEXREG_TM0LI] = (_3DSTATE_LOAD_STATE_IMMEDIATE_2 | 
-					       (LOAD_TEXTURE_MAP0 << unit) | 4);
-   i830->state.Tex[unit][I830_TEXREG_TM0S0] = (TM0S0_USE_FENCE |
-					       t->intel.TextureOffset);
-
-   i830->state.Tex[unit][I830_TEXREG_TM0S1] = t->Setup[I830_TEXREG_TM0S1];
-   i830->state.Tex[unit][I830_TEXREG_TM0S2] = t->Setup[I830_TEXREG_TM0S2];
-
-   i830->state.Tex[unit][I830_TEXREG_TM0S3] &= TM0S3_LOD_BIAS_MASK;
-   i830->state.Tex[unit][I830_TEXREG_TM0S3] |= (t->Setup[I830_TEXREG_TM0S3] &
-						~TM0S3_LOD_BIAS_MASK);
-
-   i830->state.Tex[unit][I830_TEXREG_TM0S4] = t->Setup[I830_TEXREG_TM0S4];
-   i830->state.Tex[unit][I830_TEXREG_MCS] = (t->Setup[I830_TEXREG_MCS] & 
-					     ~MAP_UNIT_MASK);   
-   i830->state.Tex[unit][I830_TEXREG_CUBE] = t->Setup[I830_TEXREG_CUBE];
-   i830->state.Tex[unit][I830_TEXREG_MCS] |= MAP_UNIT(unit);
-
-   t->intel.dirty &= ~I830_UPLOAD_TEX(unit);
-}
-
-
-
-static GLboolean enable_tex_common( GLcontext *ctx, GLuint unit )
-{
-   i830ContextPtr i830 = I830_CONTEXT(ctx);
-   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
-   struct gl_texture_object *tObj = texUnit->_Current;
-   i830TextureObjectPtr t = (i830TextureObjectPtr)tObj->DriverData;
-
-   if (0) fprintf(stderr, "%s\n", __FUNCTION__);
-
-   /* Fallback if there's a texture border */
-   if ( tObj->Image[0][tObj->BaseLevel]->Border > 0 ) {
-      fprintf(stderr, "Texture border\n");
+   if (!intel_finalize_mipmap_tree(intel, unit))
       return GL_FALSE;
+
+   /* Get first image here, since intelObj->firstLevel will get set in
+    * the intel_finalize_mipmap_tree() call above.
+    */
+   firstImage = tObj->Image[0][intelObj->firstLevel];
+
+   i830->state.tex_buffer[unit] = intelObj->mt->region->buffer;
+   i830->state.tex_offset[unit] = intel_miptree_image_offset(intelObj->mt, 0,
+                                                             intelObj->
+                                                             firstLevel);
+
+
+   state[I830_TEXREG_TM0LI] = (_3DSTATE_LOAD_STATE_IMMEDIATE_2 |
+                               (LOAD_TEXTURE_MAP0 << unit) | 4);
+
+/*    state[I830_TEXREG_TM0S0] = (TM0S0_USE_FENCE | */
+/* 			       t->intel.TextureOffset); */
+
+
+   state[I830_TEXREG_TM0S1] =
+      (((firstImage->Height - 1) << TM0S1_HEIGHT_SHIFT) |
+       ((firstImage->Width - 1) << TM0S1_WIDTH_SHIFT) |
+       translate_texture_format(firstImage->TexFormat->MesaFormat));
+
+   state[I830_TEXREG_TM0S2] =
+      (((((intelObj->mt->pitch * intelObj->mt->cpp) / 4) -
+         1) << TM0S2_PITCH_SHIFT) | TM0S2_CUBE_FACE_ENA_MASK);
+
+   {
+      if (tObj->Target == GL_TEXTURE_CUBE_MAP)
+         state[I830_TEXREG_CUBE] = (_3DSTATE_MAP_CUBE | MAP_UNIT(unit) |
+                                    CUBE_NEGX_ENABLE |
+                                    CUBE_POSX_ENABLE |
+                                    CUBE_NEGY_ENABLE |
+                                    CUBE_POSY_ENABLE |
+                                    CUBE_NEGZ_ENABLE | CUBE_POSZ_ENABLE);
+      else
+         state[I830_TEXREG_CUBE] = (_3DSTATE_MAP_CUBE | MAP_UNIT(unit));
    }
 
-   /* Upload teximages (not pipelined)
-    */
-   if (t->intel.base.dirty_images[0]) {
-      if (!i830SetTexImages( i830, tObj )) {
-	 return GL_FALSE;
+
+
+
+   {
+      GLuint minFilt, mipFilt, magFilt;
+
+      switch (tObj->MinFilter) {
+      case GL_NEAREST:
+         minFilt = FILTER_NEAREST;
+         mipFilt = MIPFILTER_NONE;
+         break;
+      case GL_LINEAR:
+         minFilt = FILTER_LINEAR;
+         mipFilt = MIPFILTER_NONE;
+         break;
+      case GL_NEAREST_MIPMAP_NEAREST:
+         minFilt = FILTER_NEAREST;
+         mipFilt = MIPFILTER_NEAREST;
+         break;
+      case GL_LINEAR_MIPMAP_NEAREST:
+         minFilt = FILTER_LINEAR;
+         mipFilt = MIPFILTER_NEAREST;
+         break;
+      case GL_NEAREST_MIPMAP_LINEAR:
+         minFilt = FILTER_NEAREST;
+         mipFilt = MIPFILTER_LINEAR;
+         break;
+      case GL_LINEAR_MIPMAP_LINEAR:
+         minFilt = FILTER_LINEAR;
+         mipFilt = MIPFILTER_LINEAR;
+         break;
+      default:
+         return GL_FALSE;
       }
+
+      if (tObj->MaxAnisotropy > 1.0) {
+         minFilt = FILTER_ANISOTROPIC;
+         magFilt = FILTER_ANISOTROPIC;
+      }
+      else {
+         switch (tObj->MagFilter) {
+         case GL_NEAREST:
+            magFilt = FILTER_NEAREST;
+            break;
+         case GL_LINEAR:
+            magFilt = FILTER_LINEAR;
+            break;
+         default:
+            return GL_FALSE;
+         }
+      }
+
+      state[I830_TEXREG_TM0S3] = i830->lodbias_tm0s3[unit];
+
+#if 0
+      /* YUV conversion:
+       */
+      if (firstImage->TexFormat->MesaFormat == MESA_FORMAT_YCBCR ||
+          firstImage->TexFormat->MesaFormat == MESA_FORMAT_YCBCR_REV)
+         state[I830_TEXREG_TM0S3] |= SS2_COLORSPACE_CONVERSION;
+#endif
+
+      state[I830_TEXREG_TM0S3] |= ((intelObj->lastLevel -
+                                    intelObj->firstLevel) *
+                                   4) << TM0S3_MIN_MIP_SHIFT;
+
+      state[I830_TEXREG_TM0S3] |= ((minFilt << TM0S3_MIN_FILTER_SHIFT) |
+                                   (mipFilt << TM0S3_MIP_FILTER_SHIFT) |
+                                   (magFilt << TM0S3_MAG_FILTER_SHIFT));
    }
 
-   /* Update state if this is a different texture object to last
-    * time.
-    */
-   if (i830->intel.CurrentTexObj[unit] != &t->intel || 
-       (t->intel.dirty & I830_UPLOAD_TEX(unit))) {
-      i830_import_tex_unit( i830, t, unit);
+   {
+      GLenum ws = tObj->WrapS;
+      GLenum wt = tObj->WrapT;
+
+
+      /* 3D textures not available on i830
+       */
+      if (tObj->Target == GL_TEXTURE_3D)
+         return GL_FALSE;
+
+      state[I830_TEXREG_MCS] = (_3DSTATE_MAP_COORD_SET_CMD |
+                                MAP_UNIT(unit) |
+                                ENABLE_TEXCOORD_PARAMS |
+                                ss3 |
+                                ENABLE_ADDR_V_CNTL |
+                                TEXCOORD_ADDR_V_MODE(translate_wrap_mode(wt))
+                                | ENABLE_ADDR_U_CNTL |
+                                TEXCOORD_ADDR_U_MODE(translate_wrap_mode
+                                                     (ws)));
    }
 
+
+   state[I830_TEXREG_TM0S4] = INTEL_PACKCOLOR8888(tObj->_BorderChan[0],
+                                                  tObj->_BorderChan[1],
+                                                  tObj->_BorderChan[2],
+                                                  tObj->_BorderChan[3]);
+
+
    I830_ACTIVESTATE(i830, I830_UPLOAD_TEX(unit), GL_TRUE);
-
-   return GL_TRUE;
-}
-
-static GLboolean enable_tex_rect( GLcontext *ctx, GLuint unit )
-{
-   i830ContextPtr i830 = I830_CONTEXT(ctx);
-   GLuint mcs = i830->state.Tex[unit][I830_TEXREG_MCS];
-
-   mcs &= ~TEXCOORDS_ARE_NORMAL;
-   mcs |= TEXCOORDS_ARE_IN_TEXELUNITS;
-
-   if ((mcs != i830->state.Tex[unit][I830_TEXREG_MCS])
-       || (0 != i830->state.Tex[unit][I830_TEXREG_CUBE])) {
-      I830_STATECHANGE(i830, I830_UPLOAD_TEX(unit));
-      i830->state.Tex[unit][I830_TEXREG_MCS] = mcs;
-      i830->state.Tex[unit][I830_TEXREG_CUBE] = 0;
-   }
-
-   return GL_TRUE;
-}
-
-
-static GLboolean enable_tex_2d( GLcontext *ctx, GLuint unit )
-{
-   i830ContextPtr i830 = I830_CONTEXT(ctx);
-   GLuint mcs = i830->state.Tex[unit][I830_TEXREG_MCS];
-
-   mcs &= ~TEXCOORDS_ARE_IN_TEXELUNITS;
-   mcs |= TEXCOORDS_ARE_NORMAL;
-
-   if ((mcs != i830->state.Tex[unit][I830_TEXREG_MCS])
-       || (0 != i830->state.Tex[unit][I830_TEXREG_CUBE])) {
-      I830_STATECHANGE(i830, I830_UPLOAD_TEX(unit));
-      i830->state.Tex[unit][I830_TEXREG_MCS] = mcs;
-      i830->state.Tex[unit][I830_TEXREG_CUBE] = 0;
-   }
-
-   return GL_TRUE;
-}
-
- 
-static GLboolean enable_tex_cube( GLcontext *ctx, GLuint unit )
-{
-   i830ContextPtr i830 = I830_CONTEXT(ctx);
-   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
-   struct gl_texture_object *tObj = texUnit->_Current;
-   i830TextureObjectPtr t = (i830TextureObjectPtr)tObj->DriverData;
-   GLuint mcs = i830->state.Tex[unit][I830_TEXREG_MCS];
-   const GLuint cube = CUBE_NEGX_ENABLE | CUBE_POSX_ENABLE
-     | CUBE_NEGY_ENABLE | CUBE_POSY_ENABLE
-     | CUBE_NEGZ_ENABLE | CUBE_POSZ_ENABLE;
-   GLuint face;
-
-   mcs &= ~TEXCOORDS_ARE_IN_TEXELUNITS;
-   mcs |= TEXCOORDS_ARE_NORMAL;
-
-   if ((mcs != i830->state.Tex[unit][I830_TEXREG_MCS])
-       || (cube != i830->state.Tex[unit][I830_TEXREG_CUBE])) {
-      I830_STATECHANGE(i830, I830_UPLOAD_TEX(unit));
-      i830->state.Tex[unit][I830_TEXREG_MCS] = mcs;
-      i830->state.Tex[unit][I830_TEXREG_CUBE] = cube;
-   }
-
-   /* Upload teximages (not pipelined)
+   /* memcmp was already disabled, but definitely won't work as the
+    * region might now change and that wouldn't be detected:
     */
-   if ( t->intel.base.dirty_images[0] || t->intel.base.dirty_images[1] ||
-        t->intel.base.dirty_images[2] || t->intel.base.dirty_images[3] ||
-        t->intel.base.dirty_images[4] || t->intel.base.dirty_images[5] ) {
-      i830SetTexImages( i830, tObj );
-   }
+   I830_STATECHANGE(i830, I830_UPLOAD_TEX(unit));
+   return GL_TRUE;
+}
 
-   /* upload (per face) */
-   for (face = 0; face < 6; face++) {
-      if (t->intel.base.dirty_images[face]) {
-	 if (!intelUploadTexImages( &i830->intel, &t->intel, face )) {
-	    return GL_FALSE;
-	 }
+
+
+
+void
+i830UpdateTextureState(struct intel_context *intel)
+{
+   struct i830_context *i830 = i830_context(&intel->ctx);
+   GLboolean ok = GL_TRUE;
+   GLuint i;
+
+   for (i = 0; i < I830_TEX_UNITS && ok; i++) {
+      switch (intel->ctx.Texture.Unit[i]._ReallyEnabled) {
+      case TEXTURE_1D_BIT:
+      case TEXTURE_2D_BIT:
+      case TEXTURE_CUBE_BIT:
+         ok = i830_update_tex_unit(intel, i, TEXCOORDS_ARE_NORMAL);
+         break;
+      case TEXTURE_RECT_BIT:
+         ok = i830_update_tex_unit(intel, i, TEXCOORDS_ARE_IN_TEXELUNITS);
+         break;
+      case 0:
+         if (i830->state.active & I830_UPLOAD_TEX(i))
+            I830_ACTIVESTATE(i830, I830_UPLOAD_TEX(i), GL_FALSE);
+         break;
+      case TEXTURE_3D_BIT:
+      default:
+         ok = GL_FALSE;
+         break;
       }
    }
 
-
-   return GL_TRUE;
-}
-
-
-static GLboolean disable_tex( GLcontext *ctx, GLuint unit )
-{
-   i830ContextPtr i830 = I830_CONTEXT(ctx);
-
-   /* This is happening too often.  I need to conditionally send diffuse
-    * state to the card.  Perhaps a diffuse dirty flag of some kind.
-    * Will need to change this logic if more than 2 texture units are
-    * used.  We need to only do this up to the last unit enabled, or unit
-    * one if nothing is enabled.
-    */
-
-   if ( i830->intel.CurrentTexObj[unit] != NULL ) {
-      /* The old texture is no longer bound to this texture unit.
-       * Mark it as such.
-       */
-
-      i830->intel.CurrentTexObj[unit]->base.bound &= ~(1U << 0);
-      i830->intel.CurrentTexObj[unit] = NULL;
-   }
-
-   return GL_TRUE;
-}
-
-static GLboolean i830UpdateTexUnit( GLcontext *ctx, GLuint unit )
-{
-   struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
-
-   if (texUnit->_ReallyEnabled &&
-       INTEL_CONTEXT(ctx)->intelScreen->tex.size < 2048 * 1024)
-      return GL_FALSE;
-
-   switch(texUnit->_ReallyEnabled) {
-   case TEXTURE_1D_BIT:
-   case TEXTURE_2D_BIT:
-      return (enable_tex_common( ctx, unit ) &&
-	      enable_tex_2d( ctx, unit ));
-   case TEXTURE_RECT_BIT:
-      return (enable_tex_common( ctx, unit ) &&
-	      enable_tex_rect( ctx, unit ));
-   case TEXTURE_CUBE_BIT:
-      return (enable_tex_common( ctx, unit ) &&
-	      enable_tex_cube( ctx, unit ));
-   case 0:
-      return disable_tex( ctx, unit );
-   default:
-      return GL_FALSE;
-   }
-}
-
-
-void i830UpdateTextureState( intelContextPtr intel )
-{
-   i830ContextPtr i830 = I830_CONTEXT(intel);
-   GLcontext *ctx = &intel->ctx;
-   GLboolean ok;
-
-   if (0) fprintf(stderr, "%s\n", __FUNCTION__);
-
-   I830_ACTIVESTATE(i830, I830_UPLOAD_TEX_ALL, GL_FALSE);
-
-   ok = (i830UpdateTexUnit( ctx, 0 ) &&
-	 i830UpdateTexUnit( ctx, 1 ) &&
-	 i830UpdateTexUnit( ctx, 2 ) &&
-	 i830UpdateTexUnit( ctx, 3 ));
-
-   FALLBACK( intel, I830_FALLBACK_TEXTURE, !ok );
+   FALLBACK(intel, I830_FALLBACK_TEXTURE, !ok);
 
    if (ok)
-      i830EmitTextureBlend( i830 );
+      i830EmitTextureBlend(i830);
 }
-
-
-

src/mesa/drivers/dri/i915/i830_vtbl.c

@@ -28,14 +28,15 @@
 
 #include "i830_context.h"
 #include "i830_reg.h"
-
 #include "intel_batchbuffer.h"
-
+#include "intel_regions.h"
 #include "tnl/t_context.h"
 #include "tnl/t_vertex.h"
 
-static GLboolean i830_check_vertex_size( intelContextPtr intel,
-					 GLuint expected );
+#define FILE_DEBUG_FLAG DEBUG_STATE
+
+static GLboolean i830_check_vertex_size(struct intel_context *intel,
+                                        GLuint expected);
 
 #define SZ_TO_HW(sz)  ((sz-2)&0x3)
 #define EMIT_SZ(sz)   (EMIT_1F + (sz) - 1)
@@ -59,10 +60,11 @@ do {									\
 #define VRTX_TEX_SET_FMT(n, x)          ((x)<<((n)*2))
 #define TEXBIND_SET(n, x) 		((x)<<((n)*4))
 
-static void i830_render_start( intelContextPtr intel )
+static void
+i830_render_start(struct intel_context *intel)
 {
    GLcontext *ctx = &intel->ctx;
-   i830ContextPtr i830 = I830_CONTEXT(intel);
+   struct i830_context *i830 = i830_context(ctx);
    TNLcontext *tnl = TNL_CONTEXT(ctx);
    struct vertex_buffer *VB = &tnl->vb;
    DECLARE_RENDERINPUTS(index_bitset);
@@ -70,7 +72,7 @@ static void i830_render_start( intelContextPtr intel )
    GLuint v2 = _3DSTATE_VFT1_CMD;
    GLuint mcsb1 = 0;
 
-   RENDERINPUTS_COPY( index_bitset, tnl->render_inputs_bitset );
+   RENDERINPUTS_COPY(index_bitset, tnl->render_inputs_bitset);
 
    /* Important:
     */
@@ -80,196 +82,215 @@ static void i830_render_start( intelContextPtr intel )
    /* EMIT_ATTR's must be in order as they tell t_vertex.c how to
     * build up a hardware vertex.
     */
-   if (RENDERINPUTS_TEST_RANGE( index_bitset, _TNL_FIRST_TEX, _TNL_LAST_TEX )) {
-      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, VFT0_XYZW );
+   if (RENDERINPUTS_TEST_RANGE(index_bitset, _TNL_FIRST_TEX, _TNL_LAST_TEX)) {
+      EMIT_ATTR(_TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, VFT0_XYZW);
       intel->coloroffset = 4;
    }
    else {
-      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F_VIEWPORT, VFT0_XYZ );
+      EMIT_ATTR(_TNL_ATTRIB_POS, EMIT_3F_VIEWPORT, VFT0_XYZ);
       intel->coloroffset = 3;
    }
 
-   if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_POINTSIZE )) {
-      EMIT_ATTR( _TNL_ATTRIB_POINTSIZE, EMIT_1F, VFT0_POINT_WIDTH );
+   if (RENDERINPUTS_TEST(index_bitset, _TNL_ATTRIB_POINTSIZE)) {
+      EMIT_ATTR(_TNL_ATTRIB_POINTSIZE, EMIT_1F, VFT0_POINT_WIDTH);
    }
 
-   EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_BGRA, VFT0_DIFFUSE );
-      
+   EMIT_ATTR(_TNL_ATTRIB_COLOR0, EMIT_4UB_4F_BGRA, VFT0_DIFFUSE);
+
    intel->specoffset = 0;
-   if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_COLOR1 ) ||
-       RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_FOG )) {
-      if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_COLOR1 )) {
+   if (RENDERINPUTS_TEST(index_bitset, _TNL_ATTRIB_COLOR1) ||
+       RENDERINPUTS_TEST(index_bitset, _TNL_ATTRIB_FOG)) {
+      if (RENDERINPUTS_TEST(index_bitset, _TNL_ATTRIB_COLOR1)) {
          intel->specoffset = intel->coloroffset + 1;
-         EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR, VFT0_SPEC );
+         EMIT_ATTR(_TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR, VFT0_SPEC);
       }
       else
-         EMIT_PAD( 3 );
+         EMIT_PAD(3);
 
-      if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_FOG ))
-         EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F, VFT0_SPEC );
+      if (RENDERINPUTS_TEST(index_bitset, _TNL_ATTRIB_FOG))
+         EMIT_ATTR(_TNL_ATTRIB_FOG, EMIT_1UB_1F, VFT0_SPEC);
       else
-         EMIT_PAD( 1 );
+         EMIT_PAD(1);
    }
 
-   if (RENDERINPUTS_TEST_RANGE( index_bitset, _TNL_FIRST_TEX, _TNL_LAST_TEX )) {
+   if (RENDERINPUTS_TEST_RANGE(index_bitset, _TNL_FIRST_TEX, _TNL_LAST_TEX)) {
       int i, count = 0;
 
       for (i = 0; i < I830_TEX_UNITS; i++) {
-         if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_TEX(i) )) {
+         if (RENDERINPUTS_TEST(index_bitset, _TNL_ATTRIB_TEX(i))) {
             GLuint sz = VB->TexCoordPtr[i]->size;
             GLuint emit;
-            GLuint mcs = (i830->state.Tex[i][I830_TEXREG_MCS] & 
+            GLuint mcs = (i830->state.Tex[i][I830_TEXREG_MCS] &
                           ~TEXCOORDTYPE_MASK);
 
-	    switch (sz) {
-	    case 1: 
-	    case 2: 
-	       emit = EMIT_2F; 
-	       sz = 2; 
-	       mcs |= TEXCOORDTYPE_CARTESIAN; 
-	       break;
-	    case 3:
-	       emit = EMIT_3F; 
-	       sz = 3;
-	       mcs |= TEXCOORDTYPE_VECTOR;
-	       break;
-	    case 4: 
-	       emit = EMIT_3F_XYW; 
-	       sz = 3;     
-	       mcs |= TEXCOORDTYPE_HOMOGENEOUS;
-	       break;
-	    default: 
-	       continue;
-	    };
-	      
+            switch (sz) {
+            case 1:
+            case 2:
+               emit = EMIT_2F;
+               sz = 2;
+               mcs |= TEXCOORDTYPE_CARTESIAN;
+               break;
+            case 3:
+               emit = EMIT_3F;
+               sz = 3;
+               mcs |= TEXCOORDTYPE_VECTOR;
+               break;
+            case 4:
+               emit = EMIT_3F_XYW;
+               sz = 3;
+               mcs |= TEXCOORDTYPE_HOMOGENEOUS;
+               break;
+            default:
+               continue;
+            };
 
-	    EMIT_ATTR( _TNL_ATTRIB_TEX0+i, emit, 0 );	       
-	    v2 |= VRTX_TEX_SET_FMT(count, SZ_TO_HW(sz));
-	    mcsb1 |= (count+8)<<(i*4);
 
-	    if (mcs != i830->state.Tex[i][I830_TEXREG_MCS]) {
-	       I830_STATECHANGE(i830, I830_UPLOAD_TEX(i));
-	       i830->state.Tex[i][I830_TEXREG_MCS] = mcs;
-	    }
+            EMIT_ATTR(_TNL_ATTRIB_TEX0 + i, emit, 0);
+            v2 |= VRTX_TEX_SET_FMT(count, SZ_TO_HW(sz));
+            mcsb1 |= (count + 8) << (i * 4);
 
-	    count++;
-	 }
+            if (mcs != i830->state.Tex[i][I830_TEXREG_MCS]) {
+               I830_STATECHANGE(i830, I830_UPLOAD_TEX(i));
+               i830->state.Tex[i][I830_TEXREG_MCS] = mcs;
+            }
+
+            count++;
+         }
       }
 
       v0 |= VFT0_TEX_COUNT(count);
    }
-   
+
    /* Only need to change the vertex emit code if there has been a
     * statechange to a new hardware vertex format:
     */
    if (v0 != i830->state.Ctx[I830_CTXREG_VF] ||
        v2 != i830->state.Ctx[I830_CTXREG_VF2] ||
        mcsb1 != i830->state.Ctx[I830_CTXREG_MCSB1] ||
-       !RENDERINPUTS_EQUAL( index_bitset, i830->last_index_bitset )) {
-    
-      I830_STATECHANGE( i830, I830_UPLOAD_CTX );
+       !RENDERINPUTS_EQUAL(index_bitset, i830->last_index_bitset)) {
+      int k;
+
+      I830_STATECHANGE(i830, I830_UPLOAD_CTX);
 
       /* Must do this *after* statechange, so as not to affect
        * buffered vertices reliant on the old state:
        */
-      intel->vertex_size = 
-	 _tnl_install_attrs( ctx, 
-			     intel->vertex_attrs, 
-			     intel->vertex_attr_count,
-			     intel->ViewportMatrix.m, 0 );
+      intel->vertex_size =
+         _tnl_install_attrs(ctx,
+                            intel->vertex_attrs,
+                            intel->vertex_attr_count,
+                            intel->ViewportMatrix.m, 0);
 
       intel->vertex_size >>= 2;
 
       i830->state.Ctx[I830_CTXREG_VF] = v0;
       i830->state.Ctx[I830_CTXREG_VF2] = v2;
       i830->state.Ctx[I830_CTXREG_MCSB1] = mcsb1;
-      RENDERINPUTS_COPY( i830->last_index_bitset, index_bitset );
+      RENDERINPUTS_COPY(i830->last_index_bitset, index_bitset);
 
-      assert(i830_check_vertex_size( intel, intel->vertex_size ));
+      k = i830_check_vertex_size(intel, intel->vertex_size);
+      assert(k);
    }
 }
 
-static void i830_reduced_primitive_state( intelContextPtr intel,
-					  GLenum rprim )
+static void
+i830_reduced_primitive_state(struct intel_context *intel, GLenum rprim)
 {
-    i830ContextPtr i830 = I830_CONTEXT(intel);
-    GLuint st1 = i830->state.Stipple[I830_STPREG_ST1];
+   struct i830_context *i830 = i830_context(&intel->ctx);
+   GLuint st1 = i830->state.Stipple[I830_STPREG_ST1];
 
-    st1 &= ~ST1_ENABLE;
+   st1 &= ~ST1_ENABLE;
 
-    switch (rprim) {
-    case GL_TRIANGLES:
-       if (intel->ctx.Polygon.StippleFlag &&
-	   intel->hw_stipple)
-	  st1 |= ST1_ENABLE;
-       break;
-    case GL_LINES:
-    case GL_POINTS:
-    default:
-       break;
-    }
+   switch (rprim) {
+   case GL_TRIANGLES:
+      if (intel->ctx.Polygon.StippleFlag && intel->hw_stipple)
+         st1 |= ST1_ENABLE;
+      break;
+   case GL_LINES:
+   case GL_POINTS:
+   default:
+      break;
+   }
 
-    i830->intel.reduced_primitive = rprim;
+   i830->intel.reduced_primitive = rprim;
 
-    if (st1 != i830->state.Stipple[I830_STPREG_ST1]) {
-       I830_STATECHANGE(i830, I830_UPLOAD_STIPPLE);
-       i830->state.Stipple[I830_STPREG_ST1] = st1;
-    }
+   if (st1 != i830->state.Stipple[I830_STPREG_ST1]) {
+      INTEL_FIREVERTICES(intel);
+
+      I830_STATECHANGE(i830, I830_UPLOAD_STIPPLE);
+      i830->state.Stipple[I830_STPREG_ST1] = st1;
+   }
 }
 
 /* Pull apart the vertex format registers and figure out how large a
  * vertex is supposed to be. 
  */
-static GLboolean i830_check_vertex_size( intelContextPtr intel,
-					 GLuint expected )
+static GLboolean
+i830_check_vertex_size(struct intel_context *intel, GLuint expected)
 {
-   i830ContextPtr i830 = I830_CONTEXT(intel);
+   struct i830_context *i830 = i830_context(&intel->ctx);
    int vft0 = i830->current->Ctx[I830_CTXREG_VF];
    int vft1 = i830->current->Ctx[I830_CTXREG_VF2];
    int nrtex = (vft0 & VFT0_TEX_COUNT_MASK) >> VFT0_TEX_COUNT_SHIFT;
    int i, sz = 0;
 
    switch (vft0 & VFT0_XYZW_MASK) {
-   case VFT0_XY: sz = 2; break;
-   case VFT0_XYZ: sz = 3; break;
-   case VFT0_XYW: sz = 3; break;
-   case VFT0_XYZW: sz = 4; break;
-   default: 
+   case VFT0_XY:
+      sz = 2;
+      break;
+   case VFT0_XYZ:
+      sz = 3;
+      break;
+   case VFT0_XYW:
+      sz = 3;
+      break;
+   case VFT0_XYZW:
+      sz = 4;
+      break;
+   default:
       fprintf(stderr, "no xyzw specified\n");
       return 0;
    }
 
-   if (vft0 & VFT0_SPEC) sz++;
-   if (vft0 & VFT0_DIFFUSE) sz++;
-   if (vft0 & VFT0_DEPTH_OFFSET) sz++;
-   if (vft0 & VFT0_POINT_WIDTH) sz++;
-	
-   for (i = 0 ; i < nrtex ; i++) { 
+   if (vft0 & VFT0_SPEC)
+      sz++;
+   if (vft0 & VFT0_DIFFUSE)
+      sz++;
+   if (vft0 & VFT0_DEPTH_OFFSET)
+      sz++;
+   if (vft0 & VFT0_POINT_WIDTH)
+      sz++;
+
+   for (i = 0; i < nrtex; i++) {
       switch (vft1 & VFT1_TEX0_MASK) {
-      case TEXCOORDFMT_2D: sz += 2; break;
-      case TEXCOORDFMT_3D: sz += 3; break;
-      case TEXCOORDFMT_4D: sz += 4; break;
-      case TEXCOORDFMT_1D: sz += 1; break;
+      case TEXCOORDFMT_2D:
+         sz += 2;
+         break;
+      case TEXCOORDFMT_3D:
+         sz += 3;
+         break;
+      case TEXCOORDFMT_4D:
+         sz += 4;
+         break;
+      case TEXCOORDFMT_1D:
+         sz += 1;
+         break;
       }
       vft1 >>= VFT1_TEX1_SHIFT;
    }
-	
-   if (sz != expected) 
+
+   if (sz != expected)
       fprintf(stderr, "vertex size mismatch %d/%d\n", sz, expected);
-   
+
    return sz == expected;
 }
 
-static void i830_emit_invarient_state( intelContextPtr intel )
+static void
+i830_emit_invarient_state(struct intel_context *intel)
 {
    BATCH_LOCALS;
 
-   BEGIN_BATCH( 40 );
-
-   OUT_BATCH(_3DSTATE_MAP_CUBE | MAP_UNIT(0));
-   OUT_BATCH(_3DSTATE_MAP_CUBE | MAP_UNIT(1));
-   OUT_BATCH(_3DSTATE_MAP_CUBE | MAP_UNIT(2));
-   OUT_BATCH(_3DSTATE_MAP_CUBE | MAP_UNIT(3));
+   BEGIN_BATCH(40, 0);
 
    OUT_BATCH(_3DSTATE_DFLT_DIFFUSE_CMD);
    OUT_BATCH(0);
@@ -282,37 +303,35 @@ static void i830_emit_invarient_state( intelContextPtr intel )
 
    OUT_BATCH(_3DSTATE_FOG_MODE_CMD);
    OUT_BATCH(FOGFUNC_ENABLE |
-	     FOG_LINEAR_CONST | 
-	     FOGSRC_INDEX_Z | 
-	     ENABLE_FOG_DENSITY);
+             FOG_LINEAR_CONST | FOGSRC_INDEX_Z | ENABLE_FOG_DENSITY);
    OUT_BATCH(0);
    OUT_BATCH(0);
 
 
    OUT_BATCH(_3DSTATE_MAP_TEX_STREAM_CMD |
-	     MAP_UNIT(0) |
-	     DISABLE_TEX_STREAM_BUMP |
-	     ENABLE_TEX_STREAM_COORD_SET |
-	     TEX_STREAM_COORD_SET(0) |
-	     ENABLE_TEX_STREAM_MAP_IDX | TEX_STREAM_MAP_IDX(0));
+             MAP_UNIT(0) |
+             DISABLE_TEX_STREAM_BUMP |
+             ENABLE_TEX_STREAM_COORD_SET |
+             TEX_STREAM_COORD_SET(0) |
+             ENABLE_TEX_STREAM_MAP_IDX | TEX_STREAM_MAP_IDX(0));
    OUT_BATCH(_3DSTATE_MAP_TEX_STREAM_CMD |
-	     MAP_UNIT(1) |
-	     DISABLE_TEX_STREAM_BUMP |
-	     ENABLE_TEX_STREAM_COORD_SET |
-	     TEX_STREAM_COORD_SET(1) |
-	     ENABLE_TEX_STREAM_MAP_IDX | TEX_STREAM_MAP_IDX(1));
+             MAP_UNIT(1) |
+             DISABLE_TEX_STREAM_BUMP |
+             ENABLE_TEX_STREAM_COORD_SET |
+             TEX_STREAM_COORD_SET(1) |
+             ENABLE_TEX_STREAM_MAP_IDX | TEX_STREAM_MAP_IDX(1));
    OUT_BATCH(_3DSTATE_MAP_TEX_STREAM_CMD |
-	     MAP_UNIT(2) |
-	     DISABLE_TEX_STREAM_BUMP |
-	     ENABLE_TEX_STREAM_COORD_SET |
-	     TEX_STREAM_COORD_SET(2) |
-	     ENABLE_TEX_STREAM_MAP_IDX | TEX_STREAM_MAP_IDX(2));
+             MAP_UNIT(2) |
+             DISABLE_TEX_STREAM_BUMP |
+             ENABLE_TEX_STREAM_COORD_SET |
+             TEX_STREAM_COORD_SET(2) |
+             ENABLE_TEX_STREAM_MAP_IDX | TEX_STREAM_MAP_IDX(2));
    OUT_BATCH(_3DSTATE_MAP_TEX_STREAM_CMD |
-	     MAP_UNIT(3) |
-	     DISABLE_TEX_STREAM_BUMP |
-	     ENABLE_TEX_STREAM_COORD_SET |
-	     TEX_STREAM_COORD_SET(3) |
-	     ENABLE_TEX_STREAM_MAP_IDX | TEX_STREAM_MAP_IDX(3));
+             MAP_UNIT(3) |
+             DISABLE_TEX_STREAM_BUMP |
+             ENABLE_TEX_STREAM_COORD_SET |
+             TEX_STREAM_COORD_SET(3) |
+             ENABLE_TEX_STREAM_MAP_IDX | TEX_STREAM_MAP_IDX(3));
 
    OUT_BATCH(_3DSTATE_MAP_COORD_TRANSFORM);
    OUT_BATCH(DISABLE_TEX_TRANSFORM | TEXTURE_SET(0));
@@ -324,21 +343,13 @@ static void i830_emit_invarient_state( intelContextPtr intel )
    OUT_BATCH(DISABLE_TEX_TRANSFORM | TEXTURE_SET(3));
 
    OUT_BATCH(_3DSTATE_RASTER_RULES_CMD |
-	     ENABLE_POINT_RASTER_RULE |
-	     OGL_POINT_RASTER_RULE |
-	     ENABLE_LINE_STRIP_PROVOKE_VRTX |
-	     ENABLE_TRI_FAN_PROVOKE_VRTX |
-	     ENABLE_TRI_STRIP_PROVOKE_VRTX |
-	     LINE_STRIP_PROVOKE_VRTX(1) |
-	     TRI_FAN_PROVOKE_VRTX(2) | 
-	     TRI_STRIP_PROVOKE_VRTX(2));
-
-   OUT_BATCH(_3DSTATE_SCISSOR_ENABLE_CMD | 
-	     DISABLE_SCISSOR_RECT);
-
-   OUT_BATCH(_3DSTATE_SCISSOR_RECT_0_CMD);
-   OUT_BATCH(0);
-   OUT_BATCH(0);
+             ENABLE_POINT_RASTER_RULE |
+             OGL_POINT_RASTER_RULE |
+             ENABLE_LINE_STRIP_PROVOKE_VRTX |
+             ENABLE_TRI_FAN_PROVOKE_VRTX |
+             ENABLE_TRI_STRIP_PROVOKE_VRTX |
+             LINE_STRIP_PROVOKE_VRTX(1) |
+             TRI_FAN_PROVOKE_VRTX(2) | TRI_STRIP_PROVOKE_VRTX(2));
 
    OUT_BATCH(_3DSTATE_VERTEX_TRANSFORM);
    OUT_BATCH(DISABLE_VIEWPORT_TRANSFORM | DISABLE_PERSPECTIVE_DIVIDE);
@@ -349,7 +360,7 @@ static void i830_emit_invarient_state( intelContextPtr intel )
 
 
    OUT_BATCH(_3DSTATE_COLOR_FACTOR_CMD);
-   OUT_BATCH(0x80808080);	/* .5 required in alpha for GL_DOT3_RGBA_EXT */
+   OUT_BATCH(0x80808080);       /* .5 required in alpha for GL_DOT3_RGBA_EXT */
 
    ADVANCE_BATCH();
 }
@@ -358,13 +369,16 @@ static void i830_emit_invarient_state( intelContextPtr intel )
 #define emit( intel, state, size )			\
 do {							\
    int k;						\
-   BEGIN_BATCH( size / sizeof(GLuint));			\
-   for (k = 0 ; k < size / sizeof(GLuint) ; k++)	\
+   BEGIN_BATCH(size / sizeof(GLuint), 0);		\
+   for (k = 0 ; k < size / sizeof(GLuint) ; k++) {	\
+      if (0) _mesa_printf("  0x%08x\n", state[k]);		\
       OUT_BATCH(state[k]);				\
+   }							\
    ADVANCE_BATCH();					\
-} while (0);
+} while (0)
 
-static GLuint get_state_size( struct i830_hw_state *state )
+static GLuint
+get_state_size(struct i830_hw_state *state)
 {
    GLuint dirty = state->active & ~state->emitted;
    GLuint sz = 0;
@@ -373,21 +387,21 @@ static GLuint get_state_size( struct i830_hw_state *state )
    if (dirty & I830_UPLOAD_INVARIENT)
       sz += 40 * sizeof(int);
 
-   if (dirty & I830_UPLOAD_CTX) 
+   if (dirty & I830_UPLOAD_CTX)
       sz += sizeof(state->Ctx);
 
-   if (dirty & I830_UPLOAD_BUFFERS) 
+   if (dirty & I830_UPLOAD_BUFFERS)
       sz += sizeof(state->Buffer);
 
-   if (dirty & I830_UPLOAD_STIPPLE) 
+   if (dirty & I830_UPLOAD_STIPPLE)
       sz += sizeof(state->Stipple);
 
    for (i = 0; i < I830_TEX_UNITS; i++) {
-      if ((dirty & I830_UPLOAD_TEX(i)))  
-	 sz += sizeof(state->Tex[i]); 
+      if ((dirty & I830_UPLOAD_TEX(i)))
+         sz += sizeof(state->Tex[i]);
 
-      if (dirty & I830_UPLOAD_TEXBLEND(i)) 
-	 sz += state->TexBlendWordsUsed[i] * 4;
+      if (dirty & I830_UPLOAD_TEXBLEND(i))
+         sz += state->TexBlendWordsUsed[i] * 4;
    }
 
    return sz;
@@ -396,139 +410,197 @@ static GLuint get_state_size( struct i830_hw_state *state )
 
 /* Push the state into the sarea and/or texture memory.
  */
-static void i830_emit_state( intelContextPtr intel )
+static void
+i830_emit_state(struct intel_context *intel)
 {
-   i830ContextPtr i830 = I830_CONTEXT(intel);
+   struct i830_context *i830 = i830_context(&intel->ctx);
    struct i830_hw_state *state = i830->current;
    int i;
-   GLuint dirty = state->active & ~state->emitted;
-   GLuint counter = intel->batch.counter;
+   GLuint dirty;
    BATCH_LOCALS;
 
-   if (intel->batch.space < get_state_size(state)) {
-      intelFlushBatch(intel, GL_TRUE);
-      dirty = state->active & ~state->emitted;
-      counter = intel->batch.counter;
-   }
+   /* We don't hold the lock at this point, so want to make sure that
+    * there won't be a buffer wrap.  
+    *
+    * It might be better to talk about explicit places where
+    * scheduling is allowed, rather than assume that it is whenever a
+    * batchbuffer fills up.
+    */
+   intel_batchbuffer_require_space(intel->batch, get_state_size(state), 0);
+
+   /* Do this here as we may have flushed the batchbuffer above,
+    * causing more state to be dirty!
+    */
+   dirty = state->active & ~state->emitted;
 
    if (dirty & I830_UPLOAD_INVARIENT) {
-      if (VERBOSE) fprintf(stderr, "I830_UPLOAD_INVARIENT:\n"); 
-      i830_emit_invarient_state( intel );
+      DBG("I830_UPLOAD_INVARIENT:\n");
+      i830_emit_invarient_state(intel);
    }
 
    if (dirty & I830_UPLOAD_CTX) {
-      if (VERBOSE) fprintf(stderr, "I830_UPLOAD_CTX:\n"); 
-      emit( i830, state->Ctx, sizeof(state->Ctx) );
+      DBG("I830_UPLOAD_CTX:\n");
+      emit(i830, state->Ctx, sizeof(state->Ctx));
+
    }
 
    if (dirty & I830_UPLOAD_BUFFERS) {
-      if (VERBOSE) fprintf(stderr, "I830_UPLOAD_BUFFERS:\n"); 
-      emit( i830, state->Buffer, sizeof(state->Buffer) );
+      DBG("I830_UPLOAD_BUFFERS:\n");
+      BEGIN_BATCH(I830_DEST_SETUP_SIZE + 2, 0);
+      OUT_BATCH(state->Buffer[I830_DESTREG_CBUFADDR0]);
+      OUT_BATCH(state->Buffer[I830_DESTREG_CBUFADDR1]);
+      OUT_RELOC(state->draw_region->buffer,
+                DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE,
+                DRM_BO_MASK_MEM | DRM_BO_FLAG_WRITE, 0);
+
+      if (state->depth_region) {
+         OUT_BATCH(state->Buffer[I830_DESTREG_DBUFADDR0]);
+         OUT_BATCH(state->Buffer[I830_DESTREG_DBUFADDR1]);
+         OUT_RELOC(state->depth_region->buffer,
+                   DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE,
+                   DRM_BO_MASK_MEM | DRM_BO_FLAG_WRITE, 0);
+      }
+
+      OUT_BATCH(state->Buffer[I830_DESTREG_DV0]);
+      OUT_BATCH(state->Buffer[I830_DESTREG_DV1]);
+      OUT_BATCH(state->Buffer[I830_DESTREG_SENABLE]);
+      OUT_BATCH(state->Buffer[I830_DESTREG_SR0]);
+      OUT_BATCH(state->Buffer[I830_DESTREG_SR1]);
+      OUT_BATCH(state->Buffer[I830_DESTREG_SR2]);
+      ADVANCE_BATCH();
    }
 
    if (dirty & I830_UPLOAD_STIPPLE) {
-      if (VERBOSE) fprintf(stderr, "I830_UPLOAD_STIPPLE:\n"); 
-      emit( i830, state->Stipple, sizeof(state->Stipple) );
+      DBG("I830_UPLOAD_STIPPLE:\n");
+      emit(i830, state->Stipple, sizeof(state->Stipple));
    }
 
    for (i = 0; i < I830_TEX_UNITS; i++) {
-      if ((dirty & I830_UPLOAD_TEX(i))) { 
- 	 if (VERBOSE) fprintf(stderr, "I830_UPLOAD_TEX(%d):\n", i); 
-	 emit( i830, state->Tex[i], sizeof(state->Tex[i])); 
-      } 
+      if ((dirty & I830_UPLOAD_TEX(i))) {
+         DBG("I830_UPLOAD_TEX(%d):\n", i);
+
+         BEGIN_BATCH(I830_TEX_SETUP_SIZE + 1, 0);
+         OUT_BATCH(state->Tex[i][I830_TEXREG_TM0LI]);
+
+         if (state->tex_buffer[i]) {
+            OUT_RELOC(state->tex_buffer[i],
+                      DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_READ,
+                      DRM_BO_MASK_MEM | DRM_BO_FLAG_READ,
+                      state->tex_offset[i] | TM0S0_USE_FENCE);
+         }
+         else {
+            assert(i == 0);
+            assert(state == &i830->meta);
+            OUT_BATCH(0);
+         }
+
+         OUT_BATCH(state->Tex[i][I830_TEXREG_TM0S1]);
+         OUT_BATCH(state->Tex[i][I830_TEXREG_TM0S2]);
+         OUT_BATCH(state->Tex[i][I830_TEXREG_TM0S3]);
+         OUT_BATCH(state->Tex[i][I830_TEXREG_TM0S4]);
+         OUT_BATCH(state->Tex[i][I830_TEXREG_MCS]);
+         OUT_BATCH(state->Tex[i][I830_TEXREG_CUBE]);
+      }
 
       if (dirty & I830_UPLOAD_TEXBLEND(i)) {
-	 if (VERBOSE) fprintf(stderr, "I830_UPLOAD_TEXBLEND(%d):\n", i); 
-	 emit( i830, state->TexBlend[i], 
-	       state->TexBlendWordsUsed[i] * 4 );
+         DBG("I830_UPLOAD_TEXBLEND(%d): %d words\n", i,
+             state->TexBlendWordsUsed[i]);
+         emit(i830, state->TexBlend[i], state->TexBlendWordsUsed[i] * 4);
       }
    }
 
    state->emitted |= dirty;
-   intel->batch.last_emit_state = counter;
-   assert(counter == intel->batch.counter);
 }
 
-static void i830_destroy_context( intelContextPtr intel )
+static void
+i830_destroy_context(struct intel_context *intel)
 {
    _tnl_free_vertices(&intel->ctx);
 }
 
 static void
-i830_set_color_region(intelContextPtr intel, const intelRegion *region)
+i830_set_draw_region(struct intel_context *intel,
+                     struct intel_region *draw_region,
+                     struct intel_region *depth_region)
 {
-   i830ContextPtr i830 = I830_CONTEXT(intel);
-   I830_STATECHANGE( i830, I830_UPLOAD_BUFFERS );
+   struct i830_context *i830 = i830_context(&intel->ctx);
+
+   intel_region_release(intel->intelScreen, &i830->state.draw_region);
+   intel_region_release(intel->intelScreen, &i830->state.depth_region);
+   intel_region_reference(&i830->state.draw_region, draw_region);
+   intel_region_reference(&i830->state.depth_region, depth_region);
+
+   /* XXX FBO: Need code from i915_set_draw_region() */
+
+   I830_STATECHANGE(i830, I830_UPLOAD_BUFFERS);
+   I830_STATECHANGE(i830, I830_UPLOAD_BUFFERS);
    i830->state.Buffer[I830_DESTREG_CBUFADDR1] =
-      (BUF_3D_ID_COLOR_BACK | BUF_3D_PITCH(region->pitch) | BUF_3D_USE_FENCE);
-   i830->state.Buffer[I830_DESTREG_CBUFADDR2] = region->offset;
-}
-
-
-static void
-i830_set_z_region(intelContextPtr intel, const intelRegion *region)
-{
-   i830ContextPtr i830 = I830_CONTEXT(intel);
-   I830_STATECHANGE( i830, I830_UPLOAD_BUFFERS );
+      (BUF_3D_ID_COLOR_BACK | BUF_3D_PITCH(draw_region->pitch) |
+       BUF_3D_USE_FENCE);
    i830->state.Buffer[I830_DESTREG_DBUFADDR1] =
-      (BUF_3D_ID_DEPTH | BUF_3D_PITCH(region->pitch) | BUF_3D_USE_FENCE);
-   i830->state.Buffer[I830_DESTREG_DBUFADDR2] = region->offset;
+      (BUF_3D_ID_DEPTH | BUF_3D_PITCH(depth_region->pitch) |
+       BUF_3D_USE_FENCE);
 }
 
-
+#if 0
 static void
 i830_update_color_z_regions(intelContextPtr intel,
-                            const intelRegion *colorRegion,
-                            const intelRegion *depthRegion)
+                            const intelRegion * colorRegion,
+                            const intelRegion * depthRegion)
 {
    i830ContextPtr i830 = I830_CONTEXT(intel);
 
    i830->state.Buffer[I830_DESTREG_CBUFADDR1] =
-      (BUF_3D_ID_COLOR_BACK | BUF_3D_PITCH(colorRegion->pitch) | BUF_3D_USE_FENCE);
+      (BUF_3D_ID_COLOR_BACK | BUF_3D_PITCH(colorRegion->pitch) |
+       BUF_3D_USE_FENCE);
    i830->state.Buffer[I830_DESTREG_CBUFADDR2] = colorRegion->offset;
 
    i830->state.Buffer[I830_DESTREG_DBUFADDR1] =
       (BUF_3D_ID_DEPTH | BUF_3D_PITCH(depthRegion->pitch) | BUF_3D_USE_FENCE);
    i830->state.Buffer[I830_DESTREG_DBUFADDR2] = depthRegion->offset;
 }
+#endif
 
 
 /* This isn't really handled at the moment.
  */
-static void i830_lost_hardware( intelContextPtr intel )
+static void
+i830_lost_hardware(struct intel_context *intel)
 {
-   I830_CONTEXT(intel)->state.emitted = 0;
+   struct i830_context *i830 = i830_context(&intel->ctx);
+   i830->state.emitted = 0;
 }
 
 
 
-static void i830_emit_flush( intelContextPtr intel )
+static GLuint
+i830_flush_cmd(void)
 {
-   BATCH_LOCALS;
-
-   BEGIN_BATCH(2);
-   OUT_BATCH( MI_FLUSH | FLUSH_MAP_CACHE ); 
-   OUT_BATCH( 0 );
-   ADVANCE_BATCH();
+   return MI_FLUSH | FLUSH_MAP_CACHE;
 }
 
 
-
-
-void i830InitVtbl( i830ContextPtr i830 )
+static void 
+i830_assert_not_dirty( struct intel_context *intel )
+{
+   struct i830_context *i830 = i830_context(&intel->ctx);
+   struct i830_hw_state *state = i830->current;
+   GLuint dirty = state->active & ~state->emitted;
+   assert(!dirty);
+}
+
+
+void
+i830InitVtbl(struct i830_context *i830)
 {
-   i830->intel.vtbl.alloc_tex_obj = i830AllocTexObj;
    i830->intel.vtbl.check_vertex_size = i830_check_vertex_size;
-   i830->intel.vtbl.clear_with_tris = i830ClearWithTris;
-   i830->intel.vtbl.rotate_window = i830RotateWindow;
    i830->intel.vtbl.destroy = i830_destroy_context;
    i830->intel.vtbl.emit_state = i830_emit_state;
    i830->intel.vtbl.lost_hardware = i830_lost_hardware;
    i830->intel.vtbl.reduced_primitive_state = i830_reduced_primitive_state;
-   i830->intel.vtbl.set_color_region = i830_set_color_region;
-   i830->intel.vtbl.set_z_region = i830_set_z_region;
-   i830->intel.vtbl.update_color_z_regions = i830_update_color_z_regions;
+   i830->intel.vtbl.set_draw_region = i830_set_draw_region;
    i830->intel.vtbl.update_texture_state = i830UpdateTextureState;
-   i830->intel.vtbl.emit_flush = i830_emit_flush;
+   i830->intel.vtbl.flush_cmd = i830_flush_cmd;
    i830->intel.vtbl.render_start = i830_render_start;
+   i830->intel.vtbl.assert_not_dirty = i830_assert_not_dirty;
 }

src/mesa/drivers/dri/i915/i915_context.c

@@ -41,77 +41,88 @@
 #include "utils.h"
 #include "i915_reg.h"
 
+#include "intel_regions.h"
+#include "intel_batchbuffer.h"
+
 /***************************************
  * Mesa's Driver Functions
  ***************************************/
 
-static const struct dri_extension i915_extensions[] =
-{
-    { "GL_ARB_depth_texture",              NULL },
-    { "GL_ARB_fragment_program",           NULL },
-    { "GL_ARB_shadow",                     NULL },
-    { "GL_EXT_shadow_funcs",               NULL },
-    /* ARB extn won't work if not enabled */
-    { "GL_SGIX_depth_texture",             NULL },
-    { NULL,                                NULL }
+static const struct dri_extension i915_extensions[] = {
+   {"GL_ARB_depth_texture", NULL},
+   {"GL_ARB_fragment_program", NULL},
+   {"GL_ARB_shadow", NULL},
+   {"GL_ARB_texture_env_crossbar", NULL},
+   {"GL_ARB_texture_non_power_of_two", NULL},
+   {"GL_EXT_shadow_funcs", NULL},
+   /* ARB extn won't work if not enabled */
+   {"GL_SGIX_depth_texture", NULL},
+   {NULL, NULL}
 };
 
 /* Override intel default.
  */
-static void i915InvalidateState( GLcontext *ctx, GLuint new_state )
+static void
+i915InvalidateState(GLcontext * ctx, GLuint new_state)
 {
-   _swrast_InvalidateState( ctx, new_state );
-   _swsetup_InvalidateState( ctx, new_state );
-   _ac_InvalidateState( ctx, new_state );
-   _tnl_InvalidateState( ctx, new_state );
-   _tnl_invalidate_vertex_state( ctx, new_state );
-   INTEL_CONTEXT(ctx)->NewGLState |= new_state;
+   _swrast_InvalidateState(ctx, new_state);
+   _swsetup_InvalidateState(ctx, new_state);
+   _ac_InvalidateState(ctx, new_state);
+   _tnl_InvalidateState(ctx, new_state);
+   _tnl_invalidate_vertex_state(ctx, new_state);
+   intel_context(ctx)->NewGLState |= new_state;
 
    /* Todo: gather state values under which tracked parameters become
     * invalidated, add callbacks for things like
     * ProgramLocalParameters, etc.
     */
    {
-      struct i915_fragment_program *p = 
-	 (struct i915_fragment_program *)ctx->FragmentProgram._Current;
+      struct i915_fragment_program *p =
+         (struct i915_fragment_program *) ctx->FragmentProgram._Current;
       if (p && p->nr_params)
-	 p->params_uptodate = 0;
+         p->params_uptodate = 0;
    }
 
-   if (new_state & (_NEW_FOG|_NEW_HINT|_NEW_PROGRAM))
+   if (new_state & (_NEW_FOG | _NEW_HINT | _NEW_PROGRAM))
       i915_update_fog(ctx);
 }
 
 
-static void i915InitDriverFunctions( struct dd_function_table *functions )
+static void
+i915InitDriverFunctions(struct dd_function_table *functions)
 {
-   intelInitDriverFunctions( functions );
-   i915InitStateFunctions( functions );
-   i915InitTextureFuncs( functions );
-   i915InitFragProgFuncs( functions );
+   intelInitDriverFunctions(functions);
+   i915InitStateFunctions(functions);
+   i915InitTextureFuncs(functions);
+   i915InitFragProgFuncs(functions);
    functions->UpdateState = i915InvalidateState;
 }
 
 
 
-GLboolean i915CreateContext( const __GLcontextModes *mesaVis,
-			    __DRIcontextPrivate *driContextPriv,
-			    void *sharedContextPrivate)
+GLboolean
+i915CreateContext(const __GLcontextModes * mesaVis,
+                  __DRIcontextPrivate * driContextPriv,
+                  void *sharedContextPrivate)
 {
    struct dd_function_table functions;
-   i915ContextPtr i915 = (i915ContextPtr) CALLOC_STRUCT(i915_context);
-   intelContextPtr intel = &i915->intel;
+   struct i915_context *i915 =
+      (struct i915_context *) CALLOC_STRUCT(i915_context);
+   struct intel_context *intel = &i915->intel;
    GLcontext *ctx = &intel->ctx;
-   GLuint i;
 
-   if (!i915) return GL_FALSE;
+   if (!i915)
+      return GL_FALSE;
 
-   i915InitVtbl( i915 );
+   _mesa_printf("\ntexmem-0-3 branch\n\n");
 
-   i915InitDriverFunctions( &functions );
+   i915InitVtbl(i915);
+   i915InitMetaFuncs(i915);
 
-   if (!intelInitContext( intel, mesaVis, driContextPriv,
-			  sharedContextPrivate, &functions )) {
+   i915InitDriverFunctions(&functions);
+
+   if (!intelInitContext(intel, mesaVis, driContextPriv,
+                         sharedContextPrivate, &functions)) {
       FREE(i915);
       return GL_FALSE;
    }
@@ -120,63 +131,44 @@ GLboolean i915CreateContext( const __GLcontextModes *mesaVis,
    ctx->Const.MaxTextureImageUnits = I915_TEX_UNITS;
    ctx->Const.MaxTextureCoordUnits = I915_TEX_UNITS;
 
-   intel->nr_heaps = 1;
-   intel->texture_heaps[0] = 
-      driCreateTextureHeap( 0, intel,
-			    intel->intelScreen->tex.size,
-			    12,
-			    I830_NR_TEX_REGIONS,
-			    intel->sarea->texList,
-			    (unsigned *) & intel->sarea->texAge,
-			    & intel->swapped,
-			    sizeof( struct i915_texture_object ),
-			    (destroy_texture_object_t *)intelDestroyTexObj );
 
-   /* FIXME: driCalculateMaxTextureLevels assumes that mipmaps are
-    * tightly packed, but they're not in Intel graphics
-    * hardware.
+   /* Advertise the full hardware capabilities.  The new memory
+    * manager should cope much better with overload situations:
     */
+   ctx->Const.MaxTextureLevels = 12;
+   ctx->Const.Max3DTextureLevels = 9;
+   ctx->Const.MaxCubeTextureLevels = 12;
+   ctx->Const.MaxTextureRectSize = (1 << 11);
    ctx->Const.MaxTextureUnits = I915_TEX_UNITS;
-   i = driQueryOptioni( &intel->intelScreen->optionCache, "allow_large_textures");
-   driCalculateMaxTextureLevels( intel->texture_heaps,
-				 intel->nr_heaps,
-				 &intel->ctx.Const,
-				 4,
-				 11, /* max 2D texture size is 2048x2048 */
-				 8,  /* 3D texture */
-				 11, /* cube texture. */
-				 11, /* rect texture */
-				 12,
-				 GL_FALSE,
-				 i );
 
    /* GL_ARB_fragment_program limits - don't think Mesa actually
     * validates programs against these, and in any case one ARB
     * instruction can translate to more than one HW instruction, so
     * we'll still have to check and fallback each time.
     */
-   
    ctx->Const.FragmentProgram.MaxNativeTemps = I915_MAX_TEMPORARY;
-   ctx->Const.FragmentProgram.MaxNativeAttribs = 11; /* 8 tex, 2 color, fog */
+   ctx->Const.FragmentProgram.MaxNativeAttribs = 11;    /* 8 tex, 2 color, fog */
    ctx->Const.FragmentProgram.MaxNativeParameters = I915_MAX_CONSTANT;
    ctx->Const.FragmentProgram.MaxNativeAluInstructions = I915_MAX_ALU_INSN;
    ctx->Const.FragmentProgram.MaxNativeTexInstructions = I915_MAX_TEX_INSN;
-   ctx->Const.FragmentProgram.MaxNativeInstructions = (I915_MAX_ALU_INSN + 
-						I915_MAX_TEX_INSN);
-   ctx->Const.FragmentProgram.MaxNativeTexIndirections = I915_MAX_TEX_INDIRECT;
+   ctx->Const.FragmentProgram.MaxNativeInstructions = (I915_MAX_ALU_INSN +
+                                                       I915_MAX_TEX_INSN);
+   ctx->Const.FragmentProgram.MaxNativeTexIndirections =
+      I915_MAX_TEX_INDIRECT;
    ctx->Const.FragmentProgram.MaxNativeAddressRegs = 0; /* I don't think we have one */
 
+   ctx->_MaintainTexEnvProgram = 1;
+   ctx->_UseTexEnvProgram = 1;
 
-   driInitExtensions( ctx, i915_extensions, GL_FALSE );
+   driInitExtensions(ctx, i915_extensions, GL_FALSE);
 
 
-   _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12, 
-		       36 * sizeof(GLfloat) );
+   _tnl_init_vertices(ctx, ctx->Const.MaxArrayLockSize + 12,
+                      36 * sizeof(GLfloat));
 
    intel->verts = TNL_CONTEXT(ctx)->clipspace.vertex_buf;
 
-   i915InitState( i915 );
+   i915InitState(i915);
 
    return GL_TRUE;
 }
-

src/mesa/drivers/dri/i915/i915_context.h

@@ -46,6 +46,7 @@
 #define I915_UPLOAD_CONSTANTS        0x10
 #define I915_UPLOAD_FOG              0x20
 #define I915_UPLOAD_INVARIENT        0x40
+#define I915_UPLOAD_DEFAULTS         0x80
 #define I915_UPLOAD_TEX(i)           (0x00010000<<(i))
 #define I915_UPLOAD_TEX_ALL          (0x00ff0000)
 #define I915_UPLOAD_TEX_0_SHIFT      16
@@ -55,10 +56,8 @@
  */
 #define I915_DESTREG_CBUFADDR0 0
 #define I915_DESTREG_CBUFADDR1 1
-#define I915_DESTREG_CBUFADDR2 2
 #define I915_DESTREG_DBUFADDR0 3
 #define I915_DESTREG_DBUFADDR1 4
-#define I915_DESTREG_DBUFADDR2 5
 #define I915_DESTREG_DV0 6
 #define I915_DESTREG_DV1 7
 #define I915_DESTREG_SENABLE 8
@@ -89,7 +88,6 @@
 #define I915_STPREG_ST1        1
 #define I915_STP_SETUP_SIZE    2
 
-#define I915_TEXREG_MS2        0
 #define I915_TEXREG_MS3        1
 #define I915_TEXREG_MS4        2
 #define I915_TEXREG_SS2        3
@@ -97,6 +95,15 @@
 #define I915_TEXREG_SS4        5
 #define I915_TEX_SETUP_SIZE    6
 
+#define I915_DEFREG_C0    0
+#define I915_DEFREG_C1    1
+#define I915_DEFREG_S0    2
+#define I915_DEFREG_S1    3
+#define I915_DEFREG_Z0    4
+#define I915_DEFREG_Z1    5
+#define I915_DEF_SETUP_SIZE    6
+
+
 #define I915_MAX_CONSTANT      32
 #define I915_CONSTANT_SIZE     (2+(4*I915_MAX_CONSTANT))
 
@@ -107,13 +114,14 @@
 /* Hardware version of a parsed fragment program.  "Derived" from the
  * mesa fragment_program struct.
  */
-struct i915_fragment_program {
+struct i915_fragment_program
+{
    struct gl_fragment_program FragProg;
 
    GLboolean translated;
    GLboolean params_uptodate;
    GLboolean on_hardware;
-   GLboolean error;		/* If program is malformed for any reason. */
+   GLboolean error;             /* If program is malformed for any reason. */
 
    GLuint nr_tex_indirect;
    GLuint nr_tex_insn;
@@ -135,22 +143,22 @@ struct i915_fragment_program {
    GLuint constant_flags[I915_MAX_CONSTANT];
    GLuint nr_constants;
 
-   GLuint *csr;			/* Cursor, points into program.
-				 */
+   GLuint *csr;                 /* Cursor, points into program.
+                                 */
 
-   GLuint *decl;		/* Cursor, points into declarations.
-				 */
-   
-   GLuint decl_s;		/* flags for which s regs need to be decl'd */
-   GLuint decl_t;		/* flags for which t regs need to be decl'd */
+   GLuint *decl;                /* Cursor, points into declarations.
+                                 */
 
-   GLuint temp_flag;		/* Tracks temporary regs which are in
-				 * use.
-				 */
+   GLuint decl_s;               /* flags for which s regs need to be decl'd */
+   GLuint decl_t;               /* flags for which t regs need to be decl'd */
 
-   GLuint utemp_flag;		/* Tracks TYPE_U temporary regs which are in
-				 * use.
-				 */
+   GLuint temp_flag;            /* Tracks temporary regs which are in
+                                 * use.
+                                 */
+
+   GLuint utemp_flag;           /* Tracks TYPE_U temporary regs which are in
+                                 * use.
+                                 */
 
 
 
@@ -159,26 +167,25 @@ struct i915_fragment_program {
    GLuint wpos_tex;
    GLboolean depth_written;
 
-   struct { 
-      GLuint reg;		/* Hardware constant idx */
-      const GLfloat *values; 	/* Pointer to tracked values */
+   struct
+   {
+      GLuint reg;               /* Hardware constant idx */
+      const GLfloat *values;    /* Pointer to tracked values */
    } param[I915_MAX_CONSTANT];
    GLuint nr_params;
-      
-
 
 
    /* Helpers for i915_texprog.c:
     */
-   GLuint src_texture;		/* Reg containing sampled texture color,
-				 * else UREG_BAD.
-				 */
+   GLuint src_texture;          /* Reg containing sampled texture color,
+                                 * else UREG_BAD.
+                                 */
 
-   GLuint src_previous;		/* Reg containing color from previous 
-				 * stage.  May need to be decl'd.
-				 */
+   GLuint src_previous;         /* Reg containing color from previous 
+                                 * stage.  May need to be decl'd.
+                                 */
 
-   GLuint last_tex_stage;	/* Number of last enabled texture unit */
+   GLuint last_tex_stage;       /* Number of last enabled texture unit */
 
    struct vertex_buffer *VB;
 };
@@ -188,41 +195,53 @@ struct i915_fragment_program {
 
 
 
-struct i915_texture_object
-{
-   struct intel_texture_object intel;
-   GLenum lastTarget;
-   GLboolean refs_border_color;
-   GLuint Setup[I915_TEX_SETUP_SIZE];
-};
 
 #define I915_TEX_UNITS 8
 
 
-struct i915_hw_state {
+struct i915_hw_state
+{
    GLuint Ctx[I915_CTX_SETUP_SIZE];
    GLuint Buffer[I915_DEST_SETUP_SIZE];
    GLuint Stipple[I915_STP_SETUP_SIZE];
    GLuint Fog[I915_FOG_SETUP_SIZE];
+   GLuint Defaults[I915_DEF_SETUP_SIZE];
    GLuint Tex[I915_TEX_UNITS][I915_TEX_SETUP_SIZE];
    GLuint Constant[I915_CONSTANT_SIZE];
    GLuint ConstantSize;
    GLuint Program[I915_PROGRAM_SIZE];
    GLuint ProgramSize;
-   GLuint active;		/* I915_UPLOAD_* */
-   GLuint emitted;		/* I915_UPLOAD_* */
+
+   /* Region pointers for relocation: 
+    */
+   struct intel_region *draw_region;
+   struct intel_region *depth_region;
+/*    struct intel_region *tex_region[I915_TEX_UNITS]; */
+
+   /* Regions aren't actually that appropriate here as the memory may
+    * be from a PBO or FBO.  Just use the buffer id.  Will have to do
+    * this for draw and depth for FBO's...
+    */
+   struct _DriBufferObject *tex_buffer[I915_TEX_UNITS];
+   GLuint tex_offset[I915_TEX_UNITS];
+
+
+   GLuint active;               /* I915_UPLOAD_* */
+   GLuint emitted;              /* I915_UPLOAD_* */
 };
 
 #define I915_FOG_PIXEL  2
 #define I915_FOG_VERTEX 1
 #define I915_FOG_NONE   0
 
-struct i915_context 
+struct i915_context
 {
    struct intel_context intel;
 
    GLuint last_ReallyEnabled;
    GLuint vertex_fog;
+   GLuint lodbias_ss2[MAX_TEXTURE_UNITS];
+
 
    struct i915_fragment_program tex_program;
    struct i915_fragment_program *current_program;
@@ -231,24 +250,14 @@ struct i915_context
 };
 
 
-typedef struct i915_context *i915ContextPtr;
-typedef struct i915_texture_object *i915TextureObjectPtr;
-
-#define I915_CONTEXT(ctx)	((i915ContextPtr)(ctx))
-
-
-
 #define I915_STATECHANGE(i915, flag)					\
 do {									\
-   if (0) fprintf(stderr, "I915_STATECHANGE %x in %s\n", flag, __FUNCTION__);	\
    INTEL_FIREVERTICES( &(i915)->intel );					\
    (i915)->state.emitted &= ~(flag);					\
 } while (0)
 
 #define I915_ACTIVESTATE(i915, flag, mode)			\
 do {								\
-   if (0) fprintf(stderr, "I915_ACTIVESTATE %x %d in %s\n",	\
-		  flag, mode, __FUNCTION__);			\
    INTEL_FIREVERTICES( &(i915)->intel );				\
    if (mode)							\
       (i915)->state.active |= (flag);				\
@@ -260,7 +269,13 @@ do {								\
 /*======================================================================
  * i915_vtbl.c
  */
-extern void i915InitVtbl( i915ContextPtr i915 );
+extern void i915InitVtbl(struct i915_context *i915);
+
+extern void
+i915_state_draw_region(struct intel_context *intel,
+                       struct i915_hw_state *state,
+                       struct intel_region *color_region,
+                       struct intel_region *depth_region);
 
 
 
@@ -289,70 +304,64 @@ do {									\
 /*======================================================================
  * i915_context.c
  */
-extern GLboolean i915CreateContext( const __GLcontextModes *mesaVis,
-				    __DRIcontextPrivate *driContextPriv,
-				    void *sharedContextPrivate);
+extern GLboolean i915CreateContext(const __GLcontextModes * mesaVis,
+                                   __DRIcontextPrivate * driContextPriv,
+                                   void *sharedContextPrivate);
 
 
 /*======================================================================
  * i915_texprog.c
  */
-extern void i915ValidateTextureProgram( i915ContextPtr i915 );
+extern void i915ValidateTextureProgram(struct i915_context *i915);
 
 
 /*======================================================================
  * i915_debug.c
  */
-extern void i915_disassemble_program( const GLuint *program, GLuint sz );
-extern void i915_print_ureg( const char *msg, GLuint ureg );
+extern void i915_disassemble_program(const GLuint * program, GLuint sz);
+extern void i915_print_ureg(const char *msg, GLuint ureg);
 
 
 /*======================================================================
  * i915_state.c
  */
-extern void i915InitStateFunctions( struct dd_function_table *functions );
-extern void i915InitState( i915ContextPtr i915 );
-extern void i915_update_fog(GLcontext *ctxx);
+extern void i915InitStateFunctions(struct dd_function_table *functions);
+extern void i915InitState(struct i915_context *i915);
+extern void i915_update_fog(GLcontext * ctx);
 
 
 /*======================================================================
  * i915_tex.c
  */
-extern void i915UpdateTextureState( intelContextPtr intel );
-extern void i915InitTextureFuncs( struct dd_function_table *functions );
-extern intelTextureObjectPtr i915AllocTexObj( struct gl_texture_object *texObj );
+extern void i915UpdateTextureState(struct intel_context *intel);
+extern void i915InitTextureFuncs(struct dd_function_table *functions);
 
 /*======================================================================
  * i915_metaops.c
  */
-extern GLboolean
-i915TryTextureReadPixels( GLcontext *ctx,
-			  GLint x, GLint y, GLsizei width, GLsizei height,
-			  GLenum format, GLenum type,
-			  const struct gl_pixelstore_attrib *pack,
-			  GLvoid *pixels );
+void i915InitMetaFuncs(struct i915_context *i915);
 
-extern GLboolean
-i915TryTextureDrawPixels( GLcontext *ctx,
-			  GLint x, GLint y, GLsizei width, GLsizei height,
-			  GLenum format, GLenum type,
-			  const struct gl_pixelstore_attrib *unpack,
-			  const GLvoid *pixels );
-
-extern void 
-i915ClearWithTris( intelContextPtr intel, GLbitfield mask,
-		   GLboolean all, GLint cx, GLint cy, GLint cw, GLint ch);
-
-
-extern void
-i915RotateWindow(intelContextPtr intel, __DRIdrawablePrivate *dPriv,
-                 GLuint srcBuf);
 
 /*======================================================================
  * i915_fragprog.c
  */
-extern void i915ValidateFragmentProgram( i915ContextPtr i915 );
-extern void i915InitFragProgFuncs( struct dd_function_table *functions );
-	
-#endif
+extern void i915ValidateFragmentProgram(struct i915_context *i915);
+extern void i915InitFragProgFuncs(struct dd_function_table *functions);
 
+/*======================================================================
+ * Inline conversion functions.  These are better-typed than the
+ * macros used previously:
+ */
+static INLINE struct i915_context *
+i915_context(GLcontext * ctx)
+{
+   return (struct i915_context *) ctx;
+}
+
+
+
+#define I915_CONTEXT(ctx)	i915_context(ctx)
+
+
+
+#endif

src/mesa/drivers/dri/i915/i915_debug.c

@@ -67,27 +67,27 @@ static const char *opcodes[0x20] = {
 
 
 static const int args[0x20] = {
-   0,				/* 0 nop */
-   2,				/* 1 add */
-   1,				/* 2 mov */
-   2,				/* 3 m ul */
-   3, 				/* 4 mad */
-   3,				/* 5 dp2add */
-   2,				/* 6 dp3 */
-   2,				/* 7 dp4 */
-   1,				/* 8 frc */
-   1,				/* 9 rcp */
-   1,				/* a rsq */
-   1,				/* b exp */
-   1,				/* c log */
-   3,				/* d cmp */
-   2,				/* e min */
-   2,				/* f max */
-   1,				/* 10 flr */
-   1,				/* 11 mod */
-   1,				/* 12 trc */
-   2,				/* 13 sge */
-   2,				/* 14 slt */
+   0,                           /* 0 nop */
+   2,                           /* 1 add */
+   1,                           /* 2 mov */
+   2,                           /* 3 m ul */
+   3,                           /* 4 mad */
+   3,                           /* 5 dp2add */
+   2,                           /* 6 dp3 */
+   2,                           /* 7 dp4 */
+   1,                           /* 8 frc */
+   1,                           /* 9 rcp */
+   1,                           /* a rsq */
+   1,                           /* b exp */
+   1,                           /* c log */
+   3,                           /* d cmp */
+   2,                           /* e min */
+   2,                           /* f max */
+   1,                           /* 10 flr */
+   1,                           /* 11 mod */
+   1,                           /* 12 trc */
+   2,                           /* 13 sge */
+   2,                           /* 14 slt */
    1,
    1,
    1,
@@ -113,26 +113,35 @@ static const char *regname[0x8] = {
    "UNKNOWN",
 };
 
-static void print_reg_type_nr( GLuint type, GLuint nr )
+static void
+print_reg_type_nr(GLuint type, GLuint nr)
 {
    switch (type) {
    case REG_TYPE_T:
       switch (nr) {
-      case T_DIFFUSE: fprintf(stderr, "T_DIFFUSE"); return;
-      case T_SPECULAR: fprintf(stderr, "T_SPECULAR"); return;
-      case T_FOG_W: fprintf(stderr, "T_FOG_W"); return;
-      default: fprintf(stderr, "T_TEX%d", nr); return;
+      case T_DIFFUSE:
+         fprintf(stderr, "T_DIFFUSE");
+         return;
+      case T_SPECULAR:
+         fprintf(stderr, "T_SPECULAR");
+         return;
+      case T_FOG_W:
+         fprintf(stderr, "T_FOG_W");
+         return;
+      default:
+         fprintf(stderr, "T_TEX%d", nr);
+         return;
       }
    case REG_TYPE_OC:
       if (nr == 0) {
-	 fprintf(stderr, "oC");
-	 return;
+         fprintf(stderr, "oC");
+         return;
       }
       break;
    case REG_TYPE_OD:
       if (nr == 0) {
-	 fprintf(stderr, "oD");
-	 return;
+         fprintf(stderr, "oD");
+         return;
       }
       break;
    default:
@@ -151,7 +160,8 @@ static void print_reg_type_nr( GLuint type, GLuint nr )
 		      (SRC_W << A2_SRC2_CHANNEL_W_SHIFT))
 
 
-static void print_reg_neg_swizzle( GLuint reg )
+static void
+print_reg_neg_swizzle(GLuint reg)
 {
    int i;
 
@@ -161,50 +171,71 @@ static void print_reg_neg_swizzle( GLuint reg )
 
    fprintf(stderr, ".");
 
-   for (i = 3 ; i >= 0; i--) {
-      if (reg & (1<<((i*4)+3))) 
-	 fprintf(stderr, "-");
-	 
-      switch ((reg>>(i*4)) & 0x7) {
-      case 0: fprintf(stderr, "x"); break;
-      case 1: fprintf(stderr, "y"); break;
-      case 2: fprintf(stderr, "z"); break;
-      case 3: fprintf(stderr, "w"); break;
-      case 4: fprintf(stderr, "0"); break;
-      case 5: fprintf(stderr, "1"); break;
-      default: fprintf(stderr, "?"); break;
+   for (i = 3; i >= 0; i--) {
+      if (reg & (1 << ((i * 4) + 3)))
+         fprintf(stderr, "-");
+
+      switch ((reg >> (i * 4)) & 0x7) {
+      case 0:
+         fprintf(stderr, "x");
+         break;
+      case 1:
+         fprintf(stderr, "y");
+         break;
+      case 2:
+         fprintf(stderr, "z");
+         break;
+      case 3:
+         fprintf(stderr, "w");
+         break;
+      case 4:
+         fprintf(stderr, "0");
+         break;
+      case 5:
+         fprintf(stderr, "1");
+         break;
+      default:
+         fprintf(stderr, "?");
+         break;
       }
    }
 }
 
 
-static void print_src_reg( GLuint dword )
+static void
+print_src_reg(GLuint dword)
 {
    GLuint nr = (dword >> A2_SRC2_NR_SHIFT) & REG_NR_MASK;
    GLuint type = (dword >> A2_SRC2_TYPE_SHIFT) & REG_TYPE_MASK;
-   print_reg_type_nr( type, nr );
-   print_reg_neg_swizzle( dword );
+   print_reg_type_nr(type, nr);
+   print_reg_neg_swizzle(dword);
 }
 
-void i915_print_ureg( const char *msg, GLuint ureg )
+void
+i915_print_ureg(const char *msg, GLuint ureg)
 {
    fprintf(stderr, "%s: ", msg);
-   print_src_reg( ureg >> 8 );
+   print_src_reg(ureg >> 8);
    fprintf(stderr, "\n");
 }
 
-static void print_dest_reg( GLuint dword )
+static void
+print_dest_reg(GLuint dword)
 {
    GLuint nr = (dword >> A0_DEST_NR_SHIFT) & REG_NR_MASK;
    GLuint type = (dword >> A0_DEST_TYPE_SHIFT) & REG_TYPE_MASK;
-   print_reg_type_nr( type, nr );
+   print_reg_type_nr(type, nr);
    if ((dword & A0_DEST_CHANNEL_ALL) == A0_DEST_CHANNEL_ALL)
       return;
    fprintf(stderr, ".");
-   if (dword & A0_DEST_CHANNEL_X) fprintf(stderr, "x");
-   if (dword & A0_DEST_CHANNEL_Y) fprintf(stderr, "y");
-   if (dword & A0_DEST_CHANNEL_Z) fprintf(stderr, "z");
-   if (dword & A0_DEST_CHANNEL_W) fprintf(stderr, "w");
+   if (dword & A0_DEST_CHANNEL_X)
+      fprintf(stderr, "x");
+   if (dword & A0_DEST_CHANNEL_Y)
+      fprintf(stderr, "y");
+   if (dword & A0_DEST_CHANNEL_Z)
+      fprintf(stderr, "z");
+   if (dword & A0_DEST_CHANNEL_W)
+      fprintf(stderr, "w");
 }
 
 
@@ -213,14 +244,15 @@ static void print_dest_reg( GLuint dword )
 #define GET_SRC2_REG(r)      (r)
 
 
-static void print_arith_op( GLuint opcode, const GLuint *program )
+static void
+print_arith_op(GLuint opcode, const GLuint * program)
 {
    if (opcode != A0_NOP) {
       print_dest_reg(program[0]);
       if (program[0] & A0_DEST_SATURATE)
-	 fprintf(stderr, " = SATURATE ");
+         fprintf(stderr, " = SATURATE ");
       else
-	 fprintf(stderr, " = ");
+         fprintf(stderr, " = ");
    }
 
    fprintf(stderr, "%s ", opcodes[opcode]);
@@ -233,7 +265,7 @@ static void print_arith_op( GLuint opcode, const GLuint *program )
 
    fprintf(stderr, ", ");
    print_src_reg(GET_SRC1_REG(program[1], program[2]));
-   if (args[opcode] == 2) { 
+   if (args[opcode] == 2) {
       fprintf(stderr, "\n");
       return;
    }
@@ -245,22 +277,24 @@ static void print_arith_op( GLuint opcode, const GLuint *program )
 }
 
 
-static void print_tex_op( GLuint opcode, const GLuint *program )
+static void
+print_tex_op(GLuint opcode, const GLuint * program)
 {
    print_dest_reg(program[0] | A0_DEST_CHANNEL_ALL);
    fprintf(stderr, " = ");
 
    fprintf(stderr, "%s ", opcodes[opcode]);
 
-   fprintf(stderr, "S[%d],", 
-	   program[0] & T0_SAMPLER_NR_MASK);
+   fprintf(stderr, "S[%d],", program[0] & T0_SAMPLER_NR_MASK);
 
-   print_reg_type_nr( (program[1]>>T1_ADDRESS_REG_TYPE_SHIFT) & REG_TYPE_MASK,
-		      (program[1]>>T1_ADDRESS_REG_NR_SHIFT) & REG_NR_MASK );
+   print_reg_type_nr((program[1] >> T1_ADDRESS_REG_TYPE_SHIFT) &
+                     REG_TYPE_MASK,
+                     (program[1] >> T1_ADDRESS_REG_NR_SHIFT) & REG_NR_MASK);
    fprintf(stderr, "\n");
 }
 
-static void print_dcl_op( GLuint opcode, const GLuint *program )
+static void
+print_dcl_op(GLuint opcode, const GLuint * program)
 {
    fprintf(stderr, "%s ", opcodes[opcode]);
    print_dest_reg(program[0] | A0_DEST_CHANNEL_ALL);
@@ -268,31 +302,32 @@ static void print_dcl_op( GLuint opcode, const GLuint *program )
 }
 
 
-void i915_disassemble_program( const GLuint *program, GLuint sz )
+void
+i915_disassemble_program(const GLuint * program, GLuint sz)
 {
    GLuint size = program[0] & 0x1ff;
    GLint i;
-   
+
    fprintf(stderr, "BEGIN\n");
 
-   if (size+2 != sz) {
+   if (size + 2 != sz) {
       fprintf(stderr, "%s: program size mismatch %d/%d\n", __FUNCTION__,
-	      size+2, sz);
+              size + 2, sz);
       exit(1);
    }
 
-   program ++;
-   for (i = 1 ; i < sz ; i+=3, program+=3) {
-      GLuint opcode = program[0] & (0x1f<<24);
+   program++;
+   for (i = 1; i < sz; i += 3, program += 3) {
+      GLuint opcode = program[0] & (0x1f << 24);
 
       if ((GLint) opcode >= A0_NOP && opcode <= A0_SLT)
-	 print_arith_op(opcode >> 24, program);
+         print_arith_op(opcode >> 24, program);
       else if (opcode >= T0_TEXLD && opcode <= T0_TEXKILL)
-	 print_tex_op(opcode >> 24, program);
+         print_tex_op(opcode >> 24, program);
       else if (opcode == D0_DCL)
-	 print_dcl_op(opcode >> 24, program);
-      else 
-	 fprintf(stderr, "Unknown opcode 0x%x\n", opcode);
+         print_dcl_op(opcode >> 24, program);
+      else
+         fprintf(stderr, "Unknown opcode 0x%x\n", opcode);
    }
 
    fprintf(stderr, "END\n\n");

src/mesa/drivers/dri/i915/i915_metaops.c

@@ -34,128 +34,170 @@
 #include "intel_screen.h"
 #include "intel_batchbuffer.h"
 #include "intel_ioctl.h"
+#include "intel_regions.h"
 #include "intel_rotate.h"
 
 #include "i915_context.h"
 #include "i915_reg.h"
 
-/* A large amount of state doesn't need to be uploaded.
+/* We touch almost everything:
  */
-#define ACTIVE (I915_UPLOAD_INVARIENT |         \
-		I915_UPLOAD_PROGRAM | 		\
-		I915_UPLOAD_STIPPLE |		\
+#define ACTIVE (I915_UPLOAD_INVARIENT | 	\
 		I915_UPLOAD_CTX |		\
 		I915_UPLOAD_BUFFERS |		\
-		I915_UPLOAD_TEX(0))		
+		I915_UPLOAD_STIPPLE |		\
+                I915_UPLOAD_PROGRAM | 		\
+                I915_UPLOAD_FOG | 		\
+		I915_UPLOAD_TEX(0))
 
-#define SET_STATE( i915, STATE )			\
+#define SET_STATE( i915, STATE )		\
 do {						\
    i915->current->emitted &= ~ACTIVE;		\
-   i915->current = &i915->STATE;			\
+   i915->current = &i915->STATE;		\
    i915->current->emitted &= ~ACTIVE;		\
 } while (0)
 
-/* Operations where the 3D engine is decoupled temporarily from the
- * current GL state and used for other purposes than simply rendering
- * incoming triangles.
- */
-static void set_initial_state( i915ContextPtr i915 )
-{
-   memcpy(&i915->meta, &i915->initial, sizeof(i915->meta) );
-   i915->meta.active = ACTIVE;
-   i915->meta.emitted = 0;
-}
 
-
-static void set_no_depth_stencil_write( i915ContextPtr i915 )
+static void
+meta_no_stencil_write(struct intel_context *intel)
 {
+   struct i915_context *i915 = i915_context(&intel->ctx);
+
    /* ctx->Driver.Enable( ctx, GL_STENCIL_TEST, GL_FALSE )
     */
-   i915->meta.Ctx[I915_CTXREG_LIS5] &= ~(S5_STENCIL_TEST_ENABLE | 
-				       S5_STENCIL_WRITE_ENABLE);
-
-   /* ctx->Driver.Enable( ctx, GL_DEPTH_TEST, GL_FALSE )
-    */
-   i915->meta.Ctx[I915_CTXREG_LIS6] &= ~(S6_DEPTH_TEST_ENABLE |
-				       S6_DEPTH_WRITE_ENABLE);
+   i915->meta.Ctx[I915_CTXREG_LIS5] &= ~(S5_STENCIL_TEST_ENABLE |
+                                         S5_STENCIL_WRITE_ENABLE);
 
    i915->meta.emitted &= ~I915_UPLOAD_CTX;
 }
 
+static void
+meta_no_depth_write(struct intel_context *intel)
+{
+   struct i915_context *i915 = i915_context(&intel->ctx);
+
+   /* ctx->Driver.Enable( ctx, GL_DEPTH_TEST, GL_FALSE )
+    */
+   i915->meta.Ctx[I915_CTXREG_LIS6] &= ~(S6_DEPTH_TEST_ENABLE |
+                                         S6_DEPTH_WRITE_ENABLE);
+
+   i915->meta.emitted &= ~I915_UPLOAD_CTX;
+}
+
+static void
+meta_depth_replace(struct intel_context *intel)
+{
+   struct i915_context *i915 = i915_context(&intel->ctx);
+
+   /* ctx->Driver.Enable( ctx, GL_DEPTH_TEST, GL_TRUE )
+    * ctx->Driver.DepthMask( ctx, GL_TRUE )
+    */
+   i915->meta.Ctx[I915_CTXREG_LIS6] |= (S6_DEPTH_TEST_ENABLE |
+                                        S6_DEPTH_WRITE_ENABLE);
+
+   /* ctx->Driver.DepthFunc( ctx, GL_REPLACE )
+    */
+   i915->meta.Ctx[I915_CTXREG_LIS6] &= ~S6_DEPTH_TEST_FUNC_MASK;
+   i915->meta.Ctx[I915_CTXREG_LIS6] |=
+      COMPAREFUNC_ALWAYS << S6_DEPTH_TEST_FUNC_SHIFT;
+
+   i915->meta.emitted &= ~I915_UPLOAD_CTX;
+}
+
+
 /* Set stencil unit to replace always with the reference value.
  */
-static void set_stencil_replace( i915ContextPtr i915,
-				 GLuint s_mask,
-				 GLuint s_clear)
+static void
+meta_stencil_replace(struct intel_context *intel,
+                     GLuint s_mask, GLuint s_clear)
 {
+   struct i915_context *i915 = i915_context(&intel->ctx);
    GLuint op = STENCILOP_REPLACE;
    GLuint func = COMPAREFUNC_ALWAYS;
 
    /* ctx->Driver.Enable( ctx, GL_STENCIL_TEST, GL_TRUE )
     */
-   i915->meta.Ctx[I915_CTXREG_LIS5] |= (S5_STENCIL_TEST_ENABLE | 
-				      S5_STENCIL_WRITE_ENABLE);
-
-
-   /* ctx->Driver.Enable( ctx, GL_DEPTH_TEST, GL_FALSE )
-    */
-   i915->meta.Ctx[I915_CTXREG_LIS6] &= ~(S6_DEPTH_TEST_ENABLE |
-				       S6_DEPTH_WRITE_ENABLE);
-
+   i915->meta.Ctx[I915_CTXREG_LIS5] |= (S5_STENCIL_TEST_ENABLE |
+                                        S5_STENCIL_WRITE_ENABLE);
 
    /* ctx->Driver.StencilMask( ctx, s_mask )
     */
    i915->meta.Ctx[I915_CTXREG_STATE4] &= ~MODE4_ENABLE_STENCIL_WRITE_MASK;
 
    i915->meta.Ctx[I915_CTXREG_STATE4] |= (ENABLE_STENCIL_WRITE_MASK |
-					STENCIL_WRITE_MASK(s_mask));
-
+                                          STENCIL_WRITE_MASK(s_mask));
 
    /* ctx->Driver.StencilOp( ctx, GL_REPLACE, GL_REPLACE, GL_REPLACE )
     */
    i915->meta.Ctx[I915_CTXREG_LIS5] &= ~(S5_STENCIL_FAIL_MASK |
-				       S5_STENCIL_PASS_Z_FAIL_MASK |
-				       S5_STENCIL_PASS_Z_PASS_MASK);
+                                         S5_STENCIL_PASS_Z_FAIL_MASK |
+                                         S5_STENCIL_PASS_Z_PASS_MASK);
 
    i915->meta.Ctx[I915_CTXREG_LIS5] |= ((op << S5_STENCIL_FAIL_SHIFT) |
-				      (op << S5_STENCIL_PASS_Z_FAIL_SHIFT) |
-				      (op << S5_STENCIL_PASS_Z_PASS_SHIFT));
+                                        (op << S5_STENCIL_PASS_Z_FAIL_SHIFT) |
+                                        (op << S5_STENCIL_PASS_Z_PASS_SHIFT));
 
 
    /* ctx->Driver.StencilFunc( ctx, GL_ALWAYS, s_ref, ~0 )
     */
    i915->meta.Ctx[I915_CTXREG_STATE4] &= ~MODE4_ENABLE_STENCIL_TEST_MASK;
    i915->meta.Ctx[I915_CTXREG_STATE4] |= (ENABLE_STENCIL_TEST_MASK |
-					STENCIL_TEST_MASK(0xff));
+                                          STENCIL_TEST_MASK(0xff));
 
    i915->meta.Ctx[I915_CTXREG_LIS5] &= ~(S5_STENCIL_REF_MASK |
-				       S5_STENCIL_TEST_FUNC_MASK);
-					
-   i915->meta.Ctx[I915_CTXREG_LIS5] |= ((s_clear << S5_STENCIL_REF_SHIFT) |  
-				      (func << S5_STENCIL_TEST_FUNC_SHIFT)); 
+                                         S5_STENCIL_TEST_FUNC_MASK);
+
+   i915->meta.Ctx[I915_CTXREG_LIS5] |= ((s_clear << S5_STENCIL_REF_SHIFT) |
+                                        (func << S5_STENCIL_TEST_FUNC_SHIFT));
 
 
    i915->meta.emitted &= ~I915_UPLOAD_CTX;
 }
 
 
-static void set_color_mask( i915ContextPtr i915, GLboolean state )
+static void
+meta_color_mask(struct intel_context *intel, GLboolean state)
 {
+   struct i915_context *i915 = i915_context(&intel->ctx);
    const GLuint mask = (S5_WRITEDISABLE_RED |
-			S5_WRITEDISABLE_GREEN |
-			S5_WRITEDISABLE_BLUE |
-			S5_WRITEDISABLE_ALPHA);
+                        S5_WRITEDISABLE_GREEN |
+                        S5_WRITEDISABLE_BLUE | S5_WRITEDISABLE_ALPHA);
 
    /* Copy colormask state from "regular" hw context.
     */
    if (state) {
       i915->meta.Ctx[I915_CTXREG_LIS5] &= ~mask;
-      i915->meta.Ctx[I915_CTXREG_LIS5] |= 
-	 (i915->state.Ctx[I915_CTXREG_LIS5] & mask);
+      i915->meta.Ctx[I915_CTXREG_LIS5] |=
+         (i915->state.Ctx[I915_CTXREG_LIS5] & mask);
    }
-   else 
+   else
       i915->meta.Ctx[I915_CTXREG_LIS5] |= mask;
-      
+
+   i915->meta.emitted &= ~I915_UPLOAD_CTX;
+}
+
+
+
+static void
+meta_import_pixel_state(struct intel_context *intel)
+{
+   struct i915_context *i915 = i915_context(&intel->ctx);
+   memcpy(i915->meta.Fog, i915->state.Fog, I915_FOG_SETUP_SIZE * 4);
+
+   i915->meta.Ctx[I915_CTXREG_LIS5] = i915->state.Ctx[I915_CTXREG_LIS5];
+   i915->meta.Ctx[I915_CTXREG_LIS6] = i915->state.Ctx[I915_CTXREG_LIS6];
+   i915->meta.Ctx[I915_CTXREG_STATE4] = i915->state.Ctx[I915_CTXREG_STATE4];
+   i915->meta.Ctx[I915_CTXREG_BLENDCOLOR1] =
+      i915->state.Ctx[I915_CTXREG_BLENDCOLOR1];
+   i915->meta.Ctx[I915_CTXREG_IAB] = i915->state.Ctx[I915_CTXREG_IAB];
+
+   i915->meta.Buffer[I915_DESTREG_SENABLE] =
+      i915->state.Buffer[I915_DESTREG_SENABLE];
+   i915->meta.Buffer[I915_DESTREG_SR1] = i915->state.Buffer[I915_DESTREG_SR1];
+   i915->meta.Buffer[I915_DESTREG_SR2] = i915->state.Buffer[I915_DESTREG_SR2];
+
+   i915->meta.emitted &= ~I915_UPLOAD_FOG;
+   i915->meta.emitted &= ~I915_UPLOAD_BUFFERS;
    i915->meta.emitted &= ~I915_UPLOAD_CTX;
 }
 
@@ -212,69 +254,64 @@ static void set_color_mask( i915ContextPtr i915, GLboolean state )
 
 
 
-static void set_no_texture( i915ContextPtr i915 )
+static void
+meta_no_texture(struct intel_context *intel)
 {
+   struct i915_context *i915 = i915_context(&intel->ctx);
+
    static const GLuint prog[] = {
       _3DSTATE_PIXEL_SHADER_PROGRAM,
 
       /* Declare incoming diffuse color:
        */
-      (D0_DCL |
-       D0_DECL_REG( REG_T_DIFFUSE ) |
-       D0_CHANNEL_ALL),
+      (D0_DCL | D0_DECL_REG(REG_T_DIFFUSE) | D0_CHANNEL_ALL),
       D1_MBZ,
       D2_MBZ,
 
       /* output-color = mov(t_diffuse)
        */
       (A0_MOV |
-       A0_DEST_REG( REG_OC ) |
-       A0_DEST_CHANNEL_ALL |
-       A0_SRC0_REG( REG_T_DIFFUSE )),
+       A0_DEST_REG(REG_OC) |
+       A0_DEST_CHANNEL_ALL | A0_SRC0_REG(REG_T_DIFFUSE)),
       (A1_SRC0_XYZW),
       0,
    };
 
-   
-   memcpy( i915->meta.Program, prog, sizeof(prog) );
+
+   memcpy(i915->meta.Program, prog, sizeof(prog));
    i915->meta.ProgramSize = sizeof(prog) / sizeof(*prog);
    i915->meta.Program[0] |= i915->meta.ProgramSize - 2;
    i915->meta.emitted &= ~I915_UPLOAD_PROGRAM;
 }
 
-
-static void enable_texture_blend_replace( i915ContextPtr i915 )
+static void
+meta_texture_blend_replace(struct intel_context *intel)
 {
+   struct i915_context *i915 = i915_context(&intel->ctx);
+
    static const GLuint prog[] = {
       _3DSTATE_PIXEL_SHADER_PROGRAM,
 
       /* Declare the sampler:
        */
-      (D0_DCL |
-       D0_DECL_REG( REG_S(0) ) |
-       D0_SAMPLE_TYPE_2D |
-       D0_CHANNEL_NONE),
+      (D0_DCL | D0_DECL_REG(REG_S(0)) | D0_SAMPLE_TYPE_2D | D0_CHANNEL_NONE),
       D1_MBZ,
       D2_MBZ,
 
       /* Declare the interpolated texture coordinate:
        */
-      (D0_DCL |
-       D0_DECL_REG( REG_T_TEX(0) ) |
-       D0_CHANNEL_ALL),
+      (D0_DCL | D0_DECL_REG(REG_T_TEX(0)) | D0_CHANNEL_ALL),
       D1_MBZ,
       D2_MBZ,
 
       /* output-color = texld(sample0, texcoord0) 
        */
-      (T0_TEXLD | 
-       T0_DEST_REG( REG_OC ) |
-       T0_SAMPLER( 0 )),
+      (T0_TEXLD | T0_DEST_REG(REG_OC) | T0_SAMPLER(0)),
       T1_ADDRESS_REG(REG_TYPE_T, 0),
       T2_MBZ
    };
 
-   memcpy( i915->meta.Program, prog, sizeof(prog) );
+   memcpy(i915->meta.Program, prog, sizeof(prog));
    i915->meta.ProgramSize = sizeof(prog) / sizeof(*prog);
    i915->meta.Program[0] |= i915->meta.ProgramSize - 2;
    i915->meta.emitted &= ~I915_UPLOAD_PROGRAM;
@@ -287,415 +324,186 @@ static void enable_texture_blend_replace( i915ContextPtr i915 )
 /* Set up an arbitary piece of memory as a rectangular texture
  * (including the front or back buffer).
  */
-static void set_tex_rect_source( i915ContextPtr i915,
-				 GLuint offset,
-				 GLuint width, 
-				 GLuint height,
-				 GLuint pitch, /* in bytes! */
-				 GLuint textureFormat )
+static GLboolean
+meta_tex_rect_source(struct intel_context *intel,
+                     struct _DriBufferObject *buffer,
+                     GLuint offset,
+                     GLuint pitch, GLuint height, GLenum format, GLenum type)
 {
+   struct i915_context *i915 = i915_context(&intel->ctx);
    GLuint unit = 0;
    GLint numLevels = 1;
    GLuint *state = i915->meta.Tex[0];
+   GLuint textureFormat;
+   GLuint cpp;
 
-#if 0
-   printf("TexRect source offset 0x%x  pitch %d\n", offset, pitch);
-#endif
+   /* A full implementation of this would do the upload through
+    * glTexImage2d, and get all the conversion operations at that
+    * point.  We are restricted, but still at least have access to the
+    * fragment program swizzle.
+    */
+   switch (format) {
+   case GL_BGRA:
+      switch (type) {
+      case GL_UNSIGNED_INT_8_8_8_8_REV:
+      case GL_UNSIGNED_BYTE:
+         textureFormat = (MAPSURF_32BIT | MT_32BIT_ARGB8888);
+         cpp = 4;
+         break;
+      default:
+         return GL_FALSE;
+      }
+      break;
+   case GL_RGBA:
+      switch (type) {
+      case GL_UNSIGNED_INT_8_8_8_8_REV:
+      case GL_UNSIGNED_BYTE:
+         textureFormat = (MAPSURF_32BIT | MT_32BIT_ABGR8888);
+         cpp = 4;
+         break;
+      default:
+         return GL_FALSE;
+      }
+      break;
+   case GL_BGR:
+      switch (type) {
+      case GL_UNSIGNED_SHORT_5_6_5_REV:
+         textureFormat = (MAPSURF_16BIT | MT_16BIT_RGB565);
+         cpp = 2;
+         break;
+      default:
+         return GL_FALSE;
+      }
+      break;
+   case GL_RGB:
+      switch (type) {
+      case GL_UNSIGNED_SHORT_5_6_5:
+         textureFormat = (MAPSURF_16BIT | MT_16BIT_RGB565);
+         cpp = 2;
+         break;
+      default:
+         return GL_FALSE;
+      }
+      break;
 
-/*    fprintf(stderr, "%s: offset: %x w: %d h: %d pitch %d format %x\n", */
-/* 	   __FUNCTION__, offset, width, height, pitch, textureFormat ); */
+   default:
+      return GL_FALSE;
+   }
+
+
+   if ((pitch * cpp) & 3) {
+      _mesa_printf("%s: texture is not dword pitch\n", __FUNCTION__);
+      return GL_FALSE;
+   }
+
+/*    intel_region_release(intel, &i915->meta.tex_region[0]); */
+/*    intel_region_reference(&i915->meta.tex_region[0], region); */
+   i915->meta.tex_buffer[0] = buffer;
+   i915->meta.tex_offset[0] = offset;
 
-   state[I915_TEXREG_MS2] = offset;
    state[I915_TEXREG_MS3] = (((height - 1) << MS3_HEIGHT_SHIFT) |
-			    ((width - 1) << MS3_WIDTH_SHIFT) |
-			    textureFormat |
-			    MS3_USE_FENCE_REGS);
+                             ((pitch - 1) << MS3_WIDTH_SHIFT) |
+                             textureFormat | MS3_USE_FENCE_REGS);
 
-   state[I915_TEXREG_MS4] = ((((pitch / 4) - 1) << MS4_PITCH_SHIFT) | 
-			    ((((numLevels-1) * 4)) << MS4_MAX_LOD_SHIFT));
+   state[I915_TEXREG_MS4] = (((((pitch * cpp) / 4) - 1) << MS4_PITCH_SHIFT) |
+                             MS4_CUBE_FACE_ENA_MASK |
+                             ((((numLevels - 1) * 4)) << MS4_MAX_LOD_SHIFT));
 
    state[I915_TEXREG_SS2] = ((FILTER_NEAREST << SS2_MIN_FILTER_SHIFT) |
-			    (MIPFILTER_NONE << SS2_MIP_FILTER_SHIFT) |
-			    (FILTER_NEAREST << SS2_MAG_FILTER_SHIFT));
+                             (MIPFILTER_NONE << SS2_MIP_FILTER_SHIFT) |
+                             (FILTER_NEAREST << SS2_MAG_FILTER_SHIFT));
+
    state[I915_TEXREG_SS3] = ((TEXCOORDMODE_WRAP << SS3_TCX_ADDR_MODE_SHIFT) |
-			    (TEXCOORDMODE_WRAP << SS3_TCY_ADDR_MODE_SHIFT) |
-			    (TEXCOORDMODE_WRAP << SS3_TCZ_ADDR_MODE_SHIFT) |
-			    (unit<<SS3_TEXTUREMAP_INDEX_SHIFT));
+                             (TEXCOORDMODE_WRAP << SS3_TCY_ADDR_MODE_SHIFT) |
+                             (TEXCOORDMODE_WRAP << SS3_TCZ_ADDR_MODE_SHIFT) |
+                             (unit << SS3_TEXTUREMAP_INDEX_SHIFT));
 
    state[I915_TEXREG_SS4] = 0;
 
    i915->meta.emitted &= ~I915_UPLOAD_TEX(0);
+   return GL_TRUE;
 }
 
 
-/* Select between front and back draw buffers.
+/**
+ * Set the color and depth drawing region for meta ops.
  */
-static void set_draw_region( i915ContextPtr i915, const intelRegion *region )
+static void
+meta_draw_region(struct intel_context *intel,
+                 struct intel_region *color_region,
+                 struct intel_region *depth_region)
 {
-#if 0
-   printf("Rotate into region: offset 0x%x  pitch %d\n",
-          region->offset, region->pitch);
-#endif
-   i915->meta.Buffer[I915_DESTREG_CBUFADDR1] =
-      (BUF_3D_ID_COLOR_BACK | BUF_3D_PITCH(region->pitch) | BUF_3D_USE_FENCE);
-   i915->meta.Buffer[I915_DESTREG_CBUFADDR2] = region->offset;
-   i915->meta.emitted &= ~I915_UPLOAD_BUFFERS;
+   struct i915_context *i915 = i915_context(&intel->ctx);
+   i915_state_draw_region(intel, &i915->meta, color_region, depth_region);
 }
 
 
-#if 0
-/* Setup an arbitary draw format, useful for targeting texture or agp
- * memory.
- */
-static void set_draw_format( i915ContextPtr i915,
-			     GLuint format,
-			     GLuint depth_format)
+static void
+set_vertex_format(struct intel_context *intel)
 {
-   i915->meta.Buffer[I915_DESTREG_DV1] = (DSTORG_HORT_BIAS(0x8) | /* .5 */
-					DSTORG_VERT_BIAS(0x8) | /* .5 */
-					format |
-					LOD_PRECLAMP_OGL |
-					TEX_DEFAULT_COLOR_OGL |
-					depth_format);
+   struct i915_context *i915 = i915_context(&intel->ctx);
 
-   i915->meta.emitted &= ~I915_UPLOAD_BUFFERS;
-/*    fprintf(stderr, "%s: DV1: %x\n",  */
-/* 	   __FUNCTION__, i915->meta.Buffer[I915_DESTREG_DV1]); */
-}
-#endif
-
-static void set_vertex_format( i915ContextPtr i915 )
-{
-   i915->meta.Ctx[I915_CTXREG_LIS2] = 
+   i915->meta.Ctx[I915_CTXREG_LIS2] =
       (S2_TEXCOORD_FMT(0, TEXCOORDFMT_2D) |
-       S2_TEXCOORD_FMT(1, TEXCOORDFMT_NOT_PRESENT) | 
+       S2_TEXCOORD_FMT(1, TEXCOORDFMT_NOT_PRESENT) |
        S2_TEXCOORD_FMT(2, TEXCOORDFMT_NOT_PRESENT) |
        S2_TEXCOORD_FMT(3, TEXCOORDFMT_NOT_PRESENT) |
        S2_TEXCOORD_FMT(4, TEXCOORDFMT_NOT_PRESENT) |
-       S2_TEXCOORD_FMT(5, TEXCOORDFMT_NOT_PRESENT) | 
+       S2_TEXCOORD_FMT(5, TEXCOORDFMT_NOT_PRESENT) |
        S2_TEXCOORD_FMT(6, TEXCOORDFMT_NOT_PRESENT) |
        S2_TEXCOORD_FMT(7, TEXCOORDFMT_NOT_PRESENT));
 
    i915->meta.Ctx[I915_CTXREG_LIS4] &= ~S4_VFMT_MASK;
 
-   i915->meta.Ctx[I915_CTXREG_LIS4] |= 
-      (S4_VFMT_COLOR |
-       S4_VFMT_SPEC_FOG |
-       S4_VFMT_XYZW);
+   i915->meta.Ctx[I915_CTXREG_LIS4] |= (S4_VFMT_COLOR | S4_VFMT_XYZ);
 
    i915->meta.emitted &= ~I915_UPLOAD_CTX;
-
 }
 
 
-static void draw_quad(i915ContextPtr i915, 
-		      GLfloat x0, GLfloat x1,
-		      GLfloat y0, GLfloat y1, 
-		      GLubyte red, GLubyte green,
-		      GLubyte blue, GLubyte alpha,
-		      GLfloat s0, GLfloat s1,
-		      GLfloat t0, GLfloat t1 )
-{
-   GLuint vertex_size = 8;
-   GLuint *vb = intelEmitInlinePrimitiveLocked( &i915->intel, 
-						PRIM3D_TRIFAN, 
-						4 * vertex_size,
-						vertex_size );
-   intelVertex tmp;
-   int i;
 
-   if (0)
-      fprintf(stderr, "%s: %f,%f-%f,%f 0x%x%x%x%x %f,%f-%f,%f\n",
-	      __FUNCTION__,
-	      x0,y0,x1,y1,red,green,blue,alpha,s0,t0,s1,t1);
-
-
-   /* initial vertex, left bottom */
-   tmp.v.x = x0;
-   tmp.v.y = y0;
-   tmp.v.z = 1.0;
-   tmp.v.w = 1.0; 
-   tmp.v.color.red = red;
-   tmp.v.color.green = green;
-   tmp.v.color.blue = blue;
-   tmp.v.color.alpha = alpha;
-   tmp.v.specular.red = 0;
-   tmp.v.specular.green = 0;
-   tmp.v.specular.blue = 0;
-   tmp.v.specular.alpha = 0;
-   tmp.v.u0 = s0;
-   tmp.v.v0 = t0;
-
-   for (i = 0 ; i < vertex_size ; i++)
-      vb[i] = tmp.ui[i];
-
-   /* right bottom */
-   vb += vertex_size;
-   tmp.v.x = x1;
-   tmp.v.u0 = s1;
-   for (i = 0 ; i < vertex_size ; i++)
-      vb[i] = tmp.ui[i];
-
-   /* right top */
-   vb += vertex_size;
-   tmp.v.y = y1;
-   tmp.v.v0 = t1;
-   for (i = 0 ; i < vertex_size ; i++)
-      vb[i] = tmp.ui[i];
-
-   /* left top */
-   vb += vertex_size;
-   tmp.v.x = x0;
-   tmp.v.u0 = s0;
-   for (i = 0 ; i < vertex_size ; i++)
-      vb[i] = tmp.ui[i];
-}
-
-
-static void draw_poly(i915ContextPtr i915, 
-		      GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha,
-                      GLuint numVerts,
-                      /*const*/ GLfloat verts[][2],
-                      /*const*/ GLfloat texcoords[][2])
-{
-   GLuint vertex_size = 8;
-   GLuint *vb = intelEmitInlinePrimitiveLocked( &i915->intel, 
-						PRIM3D_TRIFAN, 
-						numVerts * vertex_size,
-						vertex_size );
-   intelVertex tmp;
-   int i, k;
-
-   /* initial constant vertex fields */
-   tmp.v.z = 1.0;
-   tmp.v.w = 1.0; 
-   tmp.v.color.red = red;
-   tmp.v.color.green = green;
-   tmp.v.color.blue = blue;
-   tmp.v.color.alpha = alpha;
-   tmp.v.specular.red = 0;
-   tmp.v.specular.green = 0;
-   tmp.v.specular.blue = 0;
-   tmp.v.specular.alpha = 0;
-
-   for (k = 0; k < numVerts; k++) {
-      tmp.v.x = verts[k][0];
-      tmp.v.y = verts[k][1];
-      tmp.v.u0 = texcoords[k][0];
-      tmp.v.v0 = texcoords[k][1];
-
-      for (i = 0 ; i < vertex_size ; i++)
-         vb[i] = tmp.ui[i];
-
-      vb += vertex_size;
-   }
-}
-
-
-void 
-i915ClearWithTris(intelContextPtr intel, GLbitfield mask,
-		  GLboolean all,
-		  GLint cx, GLint cy, GLint cw, GLint ch)
-{
-   i915ContextPtr i915 = I915_CONTEXT( intel );
-   __DRIdrawablePrivate *dPriv = intel->driDrawable;
-   intelScreenPrivate *screen = intel->intelScreen;
-   int x0, y0, x1, y1;
-
-   SET_STATE( i915, meta ); 
-   set_initial_state( i915 ); 
-   set_no_texture( i915 ); 
-   set_vertex_format( i915 ); 
-
-   LOCK_HARDWARE(intel);
-
-   if (!all) {
-      x0 = cx;
-      y0 = cy;
-      x1 = x0 + cw;
-      y1 = y0 + ch;
-   } else {
-      x0 = 0;
-      y0 = 0;
-      x1 = x0 + dPriv->w;
-      y1 = y0 + dPriv->h;
-   }
-
-   /* Don't do any clipping to screen - these are window coordinates.
-    * The active cliprects will be applied as for any other geometry.
-    */
-
-   if (mask & BUFFER_BIT_FRONT_LEFT) { 
-      set_no_depth_stencil_write( i915 );
-      set_color_mask( i915, GL_TRUE );
-      set_draw_region( i915, &screen->front );
-
-      draw_quad(i915, x0, x1, y0, y1,
-		intel->clear_red, intel->clear_green, 
- 		intel->clear_blue, intel->clear_alpha, 
-		0, 0, 0, 0);
-   }
-
-   if (mask & BUFFER_BIT_BACK_LEFT) {
-      set_no_depth_stencil_write( i915 );
-      set_color_mask( i915, GL_TRUE );
-      set_draw_region( i915, &screen->back );
-
-      draw_quad(i915, x0, x1, y0, y1,
-		intel->clear_red, intel->clear_green,
-		intel->clear_blue, intel->clear_alpha,
-		0, 0, 0, 0);
-   }
-
-   if (mask & BUFFER_BIT_STENCIL) {
-      set_stencil_replace( i915, 
-			   intel->ctx.Stencil.WriteMask[0], 
-			   intel->ctx.Stencil.Clear);
-      
-      set_color_mask( i915, GL_FALSE );
-      set_draw_region( i915, &screen->front ); /* could be either? */
-
-      draw_quad( i915, x0, x1, y0, y1, 0, 0, 0, 0, 0, 0, 0, 0 );
-   }
-
-   UNLOCK_HARDWARE(intel);
-
-   SET_STATE( i915, state );
-}
-
-
-/**
- * Copy the window contents named by dPriv to the rotated (or reflected)
- * color buffer.
- * srcBuf is BUFFER_BIT_FRONT_LEFT or BUFFER_BIT_BACK_LEFT to indicate the source.
+/* Operations where the 3D engine is decoupled temporarily from the
+ * current GL state and used for other purposes than simply rendering
+ * incoming triangles.
  */
-void
-i915RotateWindow(intelContextPtr intel, __DRIdrawablePrivate *dPriv,
-                 GLuint srcBuf)
+static void
+install_meta_state(struct intel_context *intel)
 {
-   i915ContextPtr i915 = I915_CONTEXT( intel );
-   intelScreenPrivate *screen = intel->intelScreen;
-   const GLuint cpp = screen->cpp;
-   drm_clip_rect_t fullRect;
-   GLuint textureFormat, srcOffset, srcPitch;
-   const drm_clip_rect_t *clipRects;
-   int numClipRects;
-   int i;
+   struct i915_context *i915 = i915_context(&intel->ctx);
+   memcpy(&i915->meta, &i915->initial, sizeof(i915->meta));
+   i915->meta.active = ACTIVE;
+   i915->meta.emitted = 0;
 
-   int xOrig, yOrig;
-   int origNumClipRects;
-   drm_clip_rect_t *origRects;
-
-   /*
-    * set up hardware state
-    */
-   intelFlush( &intel->ctx );
-
-   SET_STATE( i915, meta ); 
-   set_initial_state( i915 ); 
-   set_no_texture( i915 ); 
-   set_vertex_format( i915 ); 
-   set_no_depth_stencil_write( i915 );
-   set_color_mask( i915, GL_TRUE );
-
-   LOCK_HARDWARE(intel);
-
-   /* save current drawing origin and cliprects (restored at end) */
-   xOrig = intel->drawX;
-   yOrig = intel->drawY;
-   origNumClipRects = intel->numClipRects;
-   origRects = intel->pClipRects;
-
-   if (!intel->numClipRects)
-      goto done;
-
-   /*
-    * set drawing origin, cliprects for full-screen access to rotated screen
-    */
-   fullRect.x1 = 0;
-   fullRect.y1 = 0;
-   fullRect.x2 = screen->rotatedWidth;
-   fullRect.y2 = screen->rotatedHeight;
-   intel->drawX = 0;
-   intel->drawY = 0;
-   intel->numClipRects = 1;
-   intel->pClipRects = &fullRect;
-
-   set_draw_region( i915, &screen->rotated );
-
-   if (cpp == 4)
-      textureFormat = MAPSURF_32BIT | MT_32BIT_ARGB8888;
-   else
-      textureFormat = MAPSURF_16BIT | MT_16BIT_RGB565;
-
-   if (srcBuf == BUFFER_BIT_FRONT_LEFT) {
-      srcPitch = screen->front.pitch;   /* in bytes */
-      srcOffset = screen->front.offset; /* bytes */
-      clipRects = dPriv->pClipRects;
-      numClipRects = dPriv->numClipRects;
-   }
-   else {
-      srcPitch = screen->back.pitch;   /* in bytes */
-      srcOffset = screen->back.offset; /* bytes */
-      clipRects = dPriv->pBackClipRects;
-      numClipRects = dPriv->numBackClipRects;
-   }
-
-   /* set the whole screen up as a texture to avoid alignment issues */
-   set_tex_rect_source(i915,
-                       srcOffset,
-                       screen->width,
-		       screen->height,
-                       srcPitch,
-                       textureFormat);
-
-   enable_texture_blend_replace(i915);
-
-   /*
-    * loop over the source window's cliprects
-    */
-   for (i = 0; i < numClipRects; i++) {
-      int srcX0 = clipRects[i].x1;
-      int srcY0 = clipRects[i].y1;
-      int srcX1 = clipRects[i].x2;
-      int srcY1 = clipRects[i].y2;
-      GLfloat verts[4][2], tex[4][2];
-      int j;
-
-      /* build vertices for four corners of clip rect */
-      verts[0][0] = srcX0;  verts[0][1] = srcY0;
-      verts[1][0] = srcX1;  verts[1][1] = srcY0;
-      verts[2][0] = srcX1;  verts[2][1] = srcY1;
-      verts[3][0] = srcX0;  verts[3][1] = srcY1;
-
-      /* .. and texcoords */
-      tex[0][0] = srcX0;  tex[0][1] = srcY0;
-      tex[1][0] = srcX1;  tex[1][1] = srcY0;
-      tex[2][0] = srcX1;  tex[2][1] = srcY1;
-      tex[3][0] = srcX0;  tex[3][1] = srcY1;
-
-      /* transform coords to rotated screen coords */
-      for (j = 0; j < 4; j++) {
-         matrix23TransformCoordf(&screen->rotMatrix,
-                                 &verts[j][0], &verts[j][1]);
-      }
-
-      /* draw polygon to map source image to dest region */
-      draw_poly(i915, 255, 255, 255, 255, 4, verts, tex);
-
-   } /* cliprect loop */
-
-   intelFlushBatchLocked( intel, GL_FALSE, GL_FALSE, GL_FALSE );
-
- done:
-   /* restore original drawing origin and cliprects */
-   intel->drawX = xOrig;
-   intel->drawY = yOrig;
-   intel->numClipRects = origNumClipRects;
-   intel->pClipRects = origRects;
-
-   UNLOCK_HARDWARE(intel);
-
-   SET_STATE( i915, state );
+   SET_STATE(i915, meta);
+   set_vertex_format(intel);
+   meta_no_texture(intel);
 }
 
+static void
+leave_meta_state(struct intel_context *intel)
+{
+   struct i915_context *i915 = i915_context(&intel->ctx);
+   intel_region_release(intel->intelScreen, &i915->meta.draw_region);
+   intel_region_release(intel->intelScreen, &i915->meta.depth_region);
+/*    intel_region_release(intel, &i915->meta.tex_region[0]); */
+   SET_STATE(i915, state);
+}
+
+
+
+void
+i915InitMetaFuncs(struct i915_context *i915)
+{
+   i915->intel.vtbl.install_meta_state = install_meta_state;
+   i915->intel.vtbl.leave_meta_state = leave_meta_state;
+   i915->intel.vtbl.meta_no_depth_write = meta_no_depth_write;
+   i915->intel.vtbl.meta_no_stencil_write = meta_no_stencil_write;
+   i915->intel.vtbl.meta_stencil_replace = meta_stencil_replace;
+   i915->intel.vtbl.meta_depth_replace = meta_depth_replace;
+   i915->intel.vtbl.meta_color_mask = meta_color_mask;
+   i915->intel.vtbl.meta_no_texture = meta_no_texture;
+   i915->intel.vtbl.meta_texture_blend_replace = meta_texture_blend_replace;
+   i915->intel.vtbl.meta_tex_rect_source = meta_tex_rect_source;
+   i915->intel.vtbl.meta_draw_region = meta_draw_region;
+   i915->intel.vtbl.meta_import_pixel_state = meta_import_pixel_state;
+}

src/mesa/drivers/dri/i915/i915_program.c

@@ -72,58 +72,62 @@
 
 #define I915_CONSTFLAG_PARAM 0x1f
 
-GLuint i915_get_temp( struct i915_fragment_program *p )
+GLuint
+i915_get_temp(struct i915_fragment_program *p)
 {
-   int bit = ffs( ~p->temp_flag );
+   int bit = ffs(~p->temp_flag);
    if (!bit) {
       fprintf(stderr, "%s: out of temporaries\n", __FILE__);
       exit(1);
    }
 
-   p->temp_flag |= 1<<(bit-1);
-   return UREG(REG_TYPE_R, (bit-1));
+   p->temp_flag |= 1 << (bit - 1);
+   return UREG(REG_TYPE_R, (bit - 1));
 }
 
 
-GLuint i915_get_utemp( struct i915_fragment_program *p )
+GLuint
+i915_get_utemp(struct i915_fragment_program * p)
 {
-   int bit = ffs( ~p->utemp_flag );
+   int bit = ffs(~p->utemp_flag);
    if (!bit) {
       fprintf(stderr, "%s: out of temporaries\n", __FILE__);
       exit(1);
    }
 
-   p->utemp_flag |= 1<<(bit-1);
-   return UREG(REG_TYPE_U, (bit-1));
+   p->utemp_flag |= 1 << (bit - 1);
+   return UREG(REG_TYPE_U, (bit - 1));
 }
 
-void i915_release_utemps( struct i915_fragment_program *p )
+void
+i915_release_utemps(struct i915_fragment_program *p)
 {
    p->utemp_flag = ~0x7;
 }
 
 
-GLuint i915_emit_decl( struct i915_fragment_program *p,
-		      GLuint type, GLuint nr, GLuint d0_flags )
+GLuint
+i915_emit_decl(struct i915_fragment_program *p,
+               GLuint type, GLuint nr, GLuint d0_flags)
 {
    GLuint reg = UREG(type, nr);
 
    if (type == REG_TYPE_T) {
-      if (p->decl_t & (1<<nr))
-	 return reg;
+      if (p->decl_t & (1 << nr))
+         return reg;
 
-      p->decl_t |= (1<<nr);
+      p->decl_t |= (1 << nr);
    }
    else if (type == REG_TYPE_S) {
-      if (p->decl_s & (1<<nr))
-	 return reg;
+      if (p->decl_s & (1 << nr))
+         return reg;
 
-      p->decl_s |= (1<<nr);
+      p->decl_s |= (1 << nr);
    }
-   else 
+   else
       return reg;
 
-   *(p->decl++) = (D0_DCL | D0_DEST( reg ) | d0_flags);
+   *(p->decl++) = (D0_DCL | D0_DEST(reg) | d0_flags);
    *(p->decl++) = D1_MBZ;
    *(p->decl++) = D2_MBZ;
 
@@ -131,24 +135,26 @@ GLuint i915_emit_decl( struct i915_fragment_program *p,
    return reg;
 }
 
-GLuint i915_emit_arith( struct i915_fragment_program *p,
-		       GLuint op,
-		       GLuint dest,
-		       GLuint mask,
-		       GLuint saturate,
-		       GLuint src0,
-		       GLuint src1,
-		       GLuint src2 )
+GLuint
+i915_emit_arith(struct i915_fragment_program * p,
+                GLuint op,
+                GLuint dest,
+                GLuint mask,
+                GLuint saturate, GLuint src0, GLuint src1, GLuint src2)
 {
    GLuint c[3];
    GLuint nr_const = 0;
 
    assert(GET_UREG_TYPE(dest) != REG_TYPE_CONST);
-   assert(dest = UREG(GET_UREG_TYPE(dest), GET_UREG_NR(dest)));
+   dest = UREG(GET_UREG_TYPE(dest), GET_UREG_NR(dest));
+   assert(dest);
 
-   if (GET_UREG_TYPE(src0) == REG_TYPE_CONST) c[nr_const++] = 0;
-   if (GET_UREG_TYPE(src1) == REG_TYPE_CONST) c[nr_const++] = 1;
-   if (GET_UREG_TYPE(src2) == REG_TYPE_CONST) c[nr_const++] = 2;
+   if (GET_UREG_TYPE(src0) == REG_TYPE_CONST)
+      c[nr_const++] = 0;
+   if (GET_UREG_TYPE(src1) == REG_TYPE_CONST)
+      c[nr_const++] = 1;
+   if (GET_UREG_TYPE(src2) == REG_TYPE_CONST)
+      c[nr_const++] = 2;
 
    /* Recursively call this function to MOV additional const values
     * into temporary registers.  Use utemp registers for this -
@@ -164,31 +170,25 @@ GLuint i915_emit_arith( struct i915_fragment_program *p,
       old_utemp_flag = p->utemp_flag;
 
       first = GET_UREG_NR(s[c[0]]);
-      for (i = 1 ; i < nr_const ; i++) {
-	 if (GET_UREG_NR(s[c[i]]) != first) {
-	    GLuint tmp = i915_get_utemp(p);
+      for (i = 1; i < nr_const; i++) {
+         if (GET_UREG_NR(s[c[i]]) != first) {
+            GLuint tmp = i915_get_utemp(p);
 
-	    i915_emit_arith( p, A0_MOV, tmp, A0_DEST_CHANNEL_ALL, 0,
-			    s[c[i]], 0, 0 );
-	    s[c[i]] = tmp;
-	 }
+            i915_emit_arith(p, A0_MOV, tmp, A0_DEST_CHANNEL_ALL, 0,
+                            s[c[i]], 0, 0);
+            s[c[i]] = tmp;
+         }
       }
 
       src0 = s[0];
       src1 = s[1];
       src2 = s[2];
-      p->utemp_flag = old_utemp_flag; /* restore */
+      p->utemp_flag = old_utemp_flag;   /* restore */
    }
 
-   *(p->csr++) = (op | 
-		  A0_DEST( dest ) |
-		  mask | 
-		  saturate |
-		  A0_SRC0( src0 ));
-   *(p->csr++) = (A1_SRC0( src0 ) |
-		  A1_SRC1( src1 ));
-   *(p->csr++) = (A2_SRC1( src1 ) |
-		  A2_SRC2( src2 ));
+   *(p->csr++) = (op | A0_DEST(dest) | mask | saturate | A0_SRC0(src0));
+   *(p->csr++) = (A1_SRC0(src0) | A1_SRC1(src1));
+   *(p->csr++) = (A2_SRC1(src1) | A2_SRC2(src2));
 
    p->nr_alu_insn++;
    return dest;
@@ -239,24 +239,28 @@ GLuint i915_emit_texld( struct i915_fragment_program *p,
 }
 
 
-GLuint i915_emit_const1f( struct i915_fragment_program *p, GLfloat c0 )
+GLuint
+i915_emit_const1f(struct i915_fragment_program * p, GLfloat c0)
 {
    GLint reg, idx;
 
-   if (c0 == 0.0) return swizzle(UREG(REG_TYPE_R, 0), ZERO, ZERO, ZERO, ZERO);
-   if (c0 == 1.0) return swizzle(UREG(REG_TYPE_R, 0), ONE,  ONE,  ONE,  ONE );
+   if (c0 == 0.0)
+      return swizzle(UREG(REG_TYPE_R, 0), ZERO, ZERO, ZERO, ZERO);
+   if (c0 == 1.0)
+      return swizzle(UREG(REG_TYPE_R, 0), ONE, ONE, ONE, ONE);
 
    for (reg = 0; reg < I915_MAX_CONSTANT; reg++) {
       if (p->constant_flags[reg] == I915_CONSTFLAG_PARAM)
-	 continue;
+         continue;
       for (idx = 0; idx < 4; idx++) {
-	 if (!(p->constant_flags[reg] & (1<<idx)) ||
-	     p->constant[reg][idx] == c0) {
-	    p->constant[reg][idx] = c0;
-	    p->constant_flags[reg] |= 1<<idx;
-	    if (reg+1 > p->nr_constants) p->nr_constants = reg+1;
-	    return swizzle(UREG(REG_TYPE_CONST, reg),idx,ZERO,ZERO,ONE);
-	 }
+         if (!(p->constant_flags[reg] & (1 << idx)) ||
+             p->constant[reg][idx] == c0) {
+            p->constant[reg][idx] = c0;
+            p->constant_flags[reg] |= 1 << idx;
+            if (reg + 1 > p->nr_constants)
+               p->nr_constants = reg + 1;
+            return swizzle(UREG(REG_TYPE_CONST, reg), idx, ZERO, ZERO, ONE);
+         }
       }
    }
 
@@ -265,29 +269,35 @@ GLuint i915_emit_const1f( struct i915_fragment_program *p, GLfloat c0 )
    return 0;
 }
 
-GLuint i915_emit_const2f( struct i915_fragment_program *p, 
-			 GLfloat c0, GLfloat c1 )
+GLuint
+i915_emit_const2f(struct i915_fragment_program * p, GLfloat c0, GLfloat c1)
 {
    GLint reg, idx;
 
-   if (c0 == 0.0) return swizzle(i915_emit_const1f(p, c1), ZERO, X, Z, W);
-   if (c0 == 1.0) return swizzle(i915_emit_const1f(p, c1), ONE,  X, Z, W); 
+   if (c0 == 0.0)
+      return swizzle(i915_emit_const1f(p, c1), ZERO, X, Z, W);
+   if (c0 == 1.0)
+      return swizzle(i915_emit_const1f(p, c1), ONE, X, Z, W);
 
-   if (c1 == 0.0) return swizzle(i915_emit_const1f(p, c0), X, ZERO, Z, W);
-   if (c1 == 1.0) return swizzle(i915_emit_const1f(p, c0), X, ONE,  Z, W);
+   if (c1 == 0.0)
+      return swizzle(i915_emit_const1f(p, c0), X, ZERO, Z, W);
+   if (c1 == 1.0)
+      return swizzle(i915_emit_const1f(p, c0), X, ONE, Z, W);
 
    for (reg = 0; reg < I915_MAX_CONSTANT; reg++) {
       if (p->constant_flags[reg] == 0xf ||
-	  p->constant_flags[reg] == I915_CONSTFLAG_PARAM)
-	 continue;
+          p->constant_flags[reg] == I915_CONSTFLAG_PARAM)
+         continue;
       for (idx = 0; idx < 3; idx++) {
-	 if (!(p->constant_flags[reg] & (3<<idx))) {
-	    p->constant[reg][idx] = c0;
-	    p->constant[reg][idx+1] = c1;
-	    p->constant_flags[reg] |= 3<<idx;
-	    if (reg+1 > p->nr_constants) p->nr_constants = reg+1;
-	    return swizzle(UREG(REG_TYPE_CONST, reg),idx,idx+1,ZERO,ONE);
-	 }
+         if (!(p->constant_flags[reg] & (3 << idx))) {
+            p->constant[reg][idx] = c0;
+            p->constant[reg][idx + 1] = c1;
+            p->constant_flags[reg] |= 3 << idx;
+            if (reg + 1 > p->nr_constants)
+               p->nr_constants = reg + 1;
+            return swizzle(UREG(REG_TYPE_CONST, reg), idx, idx + 1, ZERO,
+                           ONE);
+         }
       }
    }
 
@@ -298,27 +308,28 @@ GLuint i915_emit_const2f( struct i915_fragment_program *p,
 
 
 
-GLuint i915_emit_const4f( struct i915_fragment_program *p, 
-			 GLfloat c0, GLfloat c1, GLfloat c2, GLfloat c3 )
+GLuint
+i915_emit_const4f(struct i915_fragment_program * p,
+                  GLfloat c0, GLfloat c1, GLfloat c2, GLfloat c3)
 {
    GLint reg;
 
    for (reg = 0; reg < I915_MAX_CONSTANT; reg++) {
       if (p->constant_flags[reg] == 0xf &&
-	  p->constant[reg][0] == c0 &&
-	  p->constant[reg][1] == c1 &&
-	  p->constant[reg][2] == c2 &&
-	  p->constant[reg][3] == c3) {
-	 return UREG(REG_TYPE_CONST, reg);
+          p->constant[reg][0] == c0 &&
+          p->constant[reg][1] == c1 &&
+          p->constant[reg][2] == c2 && p->constant[reg][3] == c3) {
+         return UREG(REG_TYPE_CONST, reg);
       }
       else if (p->constant_flags[reg] == 0) {
-	 p->constant[reg][0] = c0;
-	 p->constant[reg][1] = c1;
-	 p->constant[reg][2] = c2;
-	 p->constant[reg][3] = c3;
-	 p->constant_flags[reg] = 0xf;
-	 if (reg+1 > p->nr_constants) p->nr_constants = reg+1;
-	 return UREG(REG_TYPE_CONST, reg);
+         p->constant[reg][0] = c0;
+         p->constant[reg][1] = c1;
+         p->constant[reg][2] = c2;
+         p->constant[reg][3] = c3;
+         p->constant_flags[reg] = 0xf;
+         if (reg + 1 > p->nr_constants)
+            p->nr_constants = reg + 1;
+         return UREG(REG_TYPE_CONST, reg);
       }
    }
 
@@ -328,34 +339,36 @@ GLuint i915_emit_const4f( struct i915_fragment_program *p,
 }
 
 
-GLuint i915_emit_const4fv( struct i915_fragment_program *p, const GLfloat *c )
+GLuint
+i915_emit_const4fv(struct i915_fragment_program * p, const GLfloat * c)
 {
-   return i915_emit_const4f( p, c[0], c[1], c[2], c[3] );
+   return i915_emit_const4f(p, c[0], c[1], c[2], c[3]);
 }
 
 
-GLuint i915_emit_param4fv( struct i915_fragment_program *p, 
-			  const GLfloat *values )
+GLuint
+i915_emit_param4fv(struct i915_fragment_program * p, const GLfloat * values)
 {
    GLint reg, i;
 
    for (i = 0; i < p->nr_params; i++) {
       if (p->param[i].values == values)
-	 return UREG(REG_TYPE_CONST, p->param[i].reg);
+         return UREG(REG_TYPE_CONST, p->param[i].reg);
    }
 
 
    for (reg = 0; reg < I915_MAX_CONSTANT; reg++) {
       if (p->constant_flags[reg] == 0) {
-	 p->constant_flags[reg] = I915_CONSTFLAG_PARAM;
-	 i = p->nr_params++;
+         p->constant_flags[reg] = I915_CONSTFLAG_PARAM;
+         i = p->nr_params++;
 
-	 p->param[i].values = values;
-	 p->param[i].reg = reg;
-	 p->params_uptodate = 0;
+         p->param[i].values = values;
+         p->param[i].reg = reg;
+         p->params_uptodate = 0;
 
-	 if (reg+1 > p->nr_constants) p->nr_constants = reg+1;
-	 return UREG(REG_TYPE_CONST, reg);
+         if (reg + 1 > p->nr_constants)
+            p->nr_constants = reg + 1;
+         return UREG(REG_TYPE_CONST, reg);
       }
    }
 
@@ -367,7 +380,8 @@ GLuint i915_emit_param4fv( struct i915_fragment_program *p,
 
 
 
-void i915_program_error( struct i915_fragment_program *p, const char *msg )
+void
+i915_program_error(struct i915_fragment_program *p, const char *msg)
 {
    /* XXX we shouldn't print anything to stdout, record GL error or
     * call _mesa_problem()
@@ -376,23 +390,24 @@ void i915_program_error( struct i915_fragment_program *p, const char *msg )
    p->error = 1;
 }
 
-void i915_init_program( i915ContextPtr i915, struct i915_fragment_program *p )
+void
+i915_init_program(struct i915_context *i915, struct i915_fragment_program *p)
 {
    GLcontext *ctx = &i915->intel.ctx;
-   TNLcontext *tnl = TNL_CONTEXT( ctx );
-   
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
    p->translated = 0;
    p->params_uptodate = 0;
    p->on_hardware = 0;
    p->error = 0;
 
-   p->nr_tex_indirect = 1;	/* correct? */
+   p->nr_tex_indirect = 1;      /* correct? */
    p->nr_tex_insn = 0;
    p->nr_alu_insn = 0;
    p->nr_decl_insn = 0;
 
-   p->ctx = ctx;  
-   memset( p->constant_flags, 0, sizeof(p->constant_flags) );
+   p->ctx = ctx;
+   memset(p->constant_flags, 0, sizeof(p->constant_flags));
 
    p->nr_constants = 0;
    p->csr = p->program;
@@ -414,12 +429,13 @@ void i915_init_program( i915ContextPtr i915, struct i915_fragment_program *p )
 }
 
 
-void i915_fini_program( struct i915_fragment_program *p )
+void
+i915_fini_program(struct i915_fragment_program *p)
 {
    GLuint program_size = p->csr - p->program;
    GLuint decl_size = p->decl - p->declarations;
-   
-   if (p->nr_tex_indirect > I915_MAX_TEX_INDIRECT) 
+
+   if (p->nr_tex_indirect > I915_MAX_TEX_INDIRECT)
       i915_program_error(p, "Exceeded max nr indirect texture lookups");
 
    if (p->nr_tex_insn > I915_MAX_TEX_INSN)
@@ -449,22 +465,24 @@ void i915_fini_program( struct i915_fragment_program *p )
    p->declarations[0] |= program_size + decl_size - 2;
 }
 
-void i915_upload_program( i915ContextPtr i915, struct i915_fragment_program *p )
+void
+i915_upload_program(struct i915_context *i915,
+                    struct i915_fragment_program *p)
 {
    GLuint program_size = p->csr - p->program;
    GLuint decl_size = p->decl - p->declarations;
 
-   FALLBACK( &i915->intel, I915_FALLBACK_PROGRAM, p->error );
+   FALLBACK(&i915->intel, I915_FALLBACK_PROGRAM, p->error);
 
    /* Could just go straight to the batchbuffer from here:
     */
    if (i915->state.ProgramSize != (program_size + decl_size) ||
-       memcmp(i915->state.Program + decl_size, p->program, 
-	      program_size*sizeof(int)) != 0) {
-      I915_STATECHANGE( i915, I915_UPLOAD_PROGRAM );
-      memcpy(i915->state.Program, p->declarations, decl_size*sizeof(int));
+       memcmp(i915->state.Program + decl_size, p->program,
+              program_size * sizeof(int)) != 0) {
+      I915_STATECHANGE(i915, I915_UPLOAD_PROGRAM);
+      memcpy(i915->state.Program, p->declarations, decl_size * sizeof(int));
       memcpy(i915->state.Program + decl_size, p->program,
-	     program_size*sizeof(int));
+             program_size * sizeof(int));
       i915->state.ProgramSize = decl_size + program_size;
    }
 
@@ -473,30 +491,28 @@ void i915_upload_program( i915ContextPtr i915, struct i915_fragment_program *p )
     */
    if (p->nr_constants) {
       GLuint nr = p->nr_constants;
-      
-      I915_ACTIVESTATE( i915, I915_UPLOAD_CONSTANTS, 1 );
-      I915_STATECHANGE( i915, I915_UPLOAD_CONSTANTS );
+
+      I915_ACTIVESTATE(i915, I915_UPLOAD_CONSTANTS, 1);
+      I915_STATECHANGE(i915, I915_UPLOAD_CONSTANTS);
 
       i915->state.Constant[0] = _3DSTATE_PIXEL_SHADER_CONSTANTS | ((nr) * 4);
-      i915->state.Constant[1] = (1<<(nr-1)) | ((1<<(nr-1))-1);
-      
-      memcpy(&i915->state.Constant[2], p->constant, 4*sizeof(int)*(nr));
+      i915->state.Constant[1] = (1 << (nr - 1)) | ((1 << (nr - 1)) - 1);
+
+      memcpy(&i915->state.Constant[2], p->constant, 4 * sizeof(int) * (nr));
       i915->state.ConstantSize = 2 + (nr) * 4;
 
       if (0) {
-	 GLuint i;
-	 for (i = 0; i < nr; i++) {
-	    fprintf(stderr, "const[%d]: %f %f %f %f\n", i, 
-		    p->constant[i][0],
-		    p->constant[i][1],
-		    p->constant[i][2],
-		    p->constant[i][3]);
-	 }
+         GLuint i;
+         for (i = 0; i < nr; i++) {
+            fprintf(stderr, "const[%d]: %f %f %f %f\n", i,
+                    p->constant[i][0],
+                    p->constant[i][1], p->constant[i][2], p->constant[i][3]);
+         }
       }
    }
    else {
-      I915_ACTIVESTATE( i915, I915_UPLOAD_CONSTANTS, 0 );
-   }  
+      I915_ACTIVESTATE(i915, I915_UPLOAD_CONSTANTS, 0);
+   }
 
    p->on_hardware = 1;
 }