mesa: set version string to 7.7-rc1

Also modify the Makefile to use the correct version for the tarballs.

Makefile

@@ -182,7 +182,7 @@ ultrix-gcc:
 
 # Rules for making release tarballs
 
-VERSION=7.7-devel
+VERSION=7.7-rc2
 DIRECTORY = Mesa-$(VERSION)
 LIB_NAME = MesaLib-$(VERSION)
 DEMO_NAME = MesaDemos-$(VERSION)
@@ -415,6 +415,12 @@ DEMO_FILES = \
 	$(DIRECTORY)/progs/demos/README			\
 	$(DIRECTORY)/progs/fbdev/Makefile		\
 	$(DIRECTORY)/progs/fbdev/glfbdevtest.c		\
+	$(DIRECTORY)/progs/objviewer/*.[ch]		\
+	$(DIRECTORY)/progs/objviewer/*.obj		\
+	$(DIRECTORY)/progs/objviewer/*.mtl		\
+	$(DIRECTORY)/progs/objviewer/*.rgb		\
+	$(DIRECTORY)/progs/objviewer/Makefile		\
+	$(DIRECTORY)/progs/objviewer/README.txt		\
 	$(DIRECTORY)/progs/osdemos/Makefile		\
 	$(DIRECTORY)/progs/osdemos/*.c			\
 	$(DIRECTORY)/progs/xdemos/Makefile*		\
@@ -433,8 +439,7 @@ DEMO_FILES = \
 	$(DIRECTORY)/progs/windml/Makefile.ugl		\
 	$(DIRECTORY)/progs/windml/*.c			\
 	$(DIRECTORY)/progs/windml/*.bmp			\
-	$(DIRECTORY)/progs/ggi/*.c			\
-	$(DIRECTORY)/windows/VC7/progs/progs.sln
+	$(DIRECTORY)/progs/ggi/*.c
 
 GLUT_FILES = \
 	$(DIRECTORY)/include/GL/glut.h			\
@@ -457,9 +462,7 @@ GLUT_FILES = \
 	$(DIRECTORY)/src/glut/mini/glut.pc.in		\
 	$(DIRECTORY)/src/glut/directfb/Makefile		\
 	$(DIRECTORY)/src/glut/directfb/NOTES		\
-	$(DIRECTORY)/src/glut/directfb/*[ch]		\
-	$(DIRECTORY)/windows/VC6/progs/glut/glut.dsp	\
-	$(DIRECTORY)/windows/VC7/progs/glut/glut.vcproj
+	$(DIRECTORY)/src/glut/directfb/*[ch]
 
 DEPEND_FILES = \
 	$(TOP)/src/mesa/depend		\
@@ -499,9 +502,11 @@ rm_depend:
 		touch $$dep ; \
 	done
 
-lib_gz:
-	rm -f configs/current ; \
-	rm -f configs/autoconf ; \
+rm_config:
+	rm -f configs/current
+	rm -f configs/autoconf
+
+lib_gz: rm_config
 	cd .. ; \
 	tar -cf $(LIB_NAME).tar $(LIB_FILES) ; \
 	gzip $(LIB_NAME).tar ; \
@@ -519,9 +524,7 @@ glut_gz:
 	gzip $(GLUT_NAME).tar ; \
 	mv $(GLUT_NAME).tar.gz $(DIRECTORY)
 
-lib_bz2:
-	rm -f configs/current ; \
-	rm -f configs/autoconf ; \
+lib_bz2: rm_config
 	cd .. ; \
 	tar -cf $(LIB_NAME).tar $(LIB_FILES) ; \
 	bzip2 $(LIB_NAME).tar ; \
@@ -539,9 +542,7 @@ glut_bz2:
 	bzip2 $(GLUT_NAME).tar ; \
 	mv $(GLUT_NAME).tar.bz2 $(DIRECTORY)
 
-lib_zip:
-	rm -f configs/current ; \
-	rm -f configs/autoconf ; \
+lib_zip: rm_config
 	rm -f $(LIB_NAME).zip ; \
 	cd .. ; \
 	zip -qr $(LIB_NAME).zip $(LIB_FILES) ; \
@@ -570,5 +571,7 @@ md5:
 	@-md5sum $(GLUT_NAME).tar.bz2
 	@-md5sum $(GLUT_NAME).zip
 
-.PHONY: tarballs rm_depend lib_gz demo_gz glut_gz lib_bz2 demo_bz2 \
-	glut_bz2 lib_zip demo_zip glut_zip md5
+.PHONY: tarballs rm_depend rm_config md5 \
+	lib_gz demo_gz glut_gz \
+	lib_bz2 demo_bz2 glut_bz2 \
+	lib_zip demo_zip glut_zip

SConstruct

@@ -32,10 +32,10 @@ import common
 default_statetrackers = 'mesa'
 
 if common.default_platform in ('linux', 'freebsd', 'darwin'):
-	default_drivers = 'softpipe,failover,i915simple,trace,identity,llvmpipe'
+	default_drivers = 'softpipe,failover,svga,i915,trace,identity,llvmpipe'
 	default_winsys = 'xlib'
 elif common.default_platform in ('winddk',):
-	default_drivers = 'softpipe,i915simple,trace,identity'
+	default_drivers = 'softpipe,svga,i915,trace,identity'
 	default_winsys = 'all'
 else:
 	default_drivers = 'all'
@@ -46,9 +46,9 @@ common.AddOptions(opts)
 opts.Add(ListVariable('statetrackers', 'state trackers to build', default_statetrackers,
                      ['mesa', 'python', 'xorg']))
 opts.Add(ListVariable('drivers', 'pipe drivers to build', default_drivers,
-                     ['softpipe', 'failover', 'i915simple', 'i965simple', 'cell', 'trace', 'r300', 'identity', 'llvmpipe']))
+                     ['softpipe', 'failover', 'svga', 'i915', 'cell', 'trace', 'r300', 'identity', 'llvmpipe']))
 opts.Add(ListVariable('winsys', 'winsys drivers to build', default_winsys,
-                     ['xlib', 'intel', 'gdi', 'radeon']))
+                     ['xlib', 'vmware', 'intel', 'gdi', 'radeon']))
 
 opts.Add(EnumVariable('MSVS_VERSION', 'MS Visual C++ version', None, allowed_values=('7.1', '8.0', '9.0')))
 

bin/win32kprof.py

@@ -1,309 +0,0 @@
-#!/usr/bin/env python
-##########################################################################
-# 
-# Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
-# 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 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 TUNGSTEN GRAPHICS 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.
-# 
-##########################################################################
-
-
-import sys
-import optparse
-import re
-import struct
-
-from gprof2dot import Call, Function, Profile
-from gprof2dot import CALLS, SAMPLES, TIME, TIME_RATIO, TOTAL_TIME, TOTAL_TIME_RATIO
-from gprof2dot import DotWriter, TEMPERATURE_COLORMAP
-
-
-__version__ = '0.1'
-
-
-class ParseError(Exception):
-    pass
-
-
-class MsvcDemangler:
-    # http://www.kegel.com/mangle.html
-
-    def __init__(self, symbol):
-        self._symbol = symbol
-        self._pos = 0
-
-    def lookahead(self):
-        return self._symbol[self._pos]
-
-    def consume(self):
-        ret = self.lookahead()
-        self._pos += 1
-        return ret
-    
-    def match(self, c):
-        if self.lookahead() != c:
-            raise ParseError
-        self.consume()
-
-    def parse(self):
-        self.match('?')
-        name = self.parse_name()
-        qualifications = self.parse_qualifications()
-        return '::'.join(qualifications + [name])
-
-    def parse_name(self):
-        if self.lookahead() == '?':
-            return self.consume() + self.consume()
-        else:
-            name = self.parse_id()
-            self.match('@')
-            return name
-
-    def parse_qualifications(self):
-        qualifications = []
-        while self.lookahead() != '@':
-            name = self.parse_id()
-            qualifications.append(name)
-            self.match('@')
-        return qualifications
-
-    def parse_id(self):
-        s = ''
-        while True:
-            c = self.lookahead()
-            if c.isalnum() or c in '_':
-                s += c
-                self.consume()
-            else:
-                break
-        return s
-
-
-def demangle(name):
-    if name.startswith('_'):
-        name = name[1:]
-        idx = name.rfind('@')
-        if idx != -1 and name[idx+1:].isdigit():
-            name = name[:idx]
-        return name
-    if name.startswith('?'):
-        demangler = MsvcDemangler(name)
-        return demangler.parse()
-    return name
-
-
-class Reader:
-
-    def __init__(self):
-        self.symbols = []
-        self.symbol_cache = {}
-        self.base_addr = None
-    
-    def read_map(self, mapfile):
-        # See http://msdn.microsoft.com/en-us/library/k7xkk3e2.aspx
-        last_addr = 0
-        last_name = 0
-        for line in file(mapfile, "rt"):
-            fields = line.split()
-            try:
-                section_offset, name, addr, type, lib_object = fields
-            except ValueError:
-                continue
-            if type != 'f':
-                continue
-            section, offset = section_offset.split(':')
-            addr = int(offset, 16)
-            self.symbols.append((addr, name))
-            last_addr = addr
-            last_name = name
-
-        # sort symbols
-        self.symbols.sort(key = lambda (addr, name): addr)
-
-    def lookup_addr(self, addr):
-        try:
-            return self.symbol_cache[addr]
-        except KeyError:
-            pass
-
-        tolerance = 4196
-        s, e = 0, len(self.symbols)
-        while s != e:
-            i = (s + e)//2
-            start_addr, name = self.symbols[i]
-            try:
-                end_addr, next_name = self.symbols[i + 1]
-            except IndexError:
-                end_addr = start_addr + tolerance
-            if addr < start_addr:
-                e = i
-                continue
-            if addr == end_addr:
-                return next_name, addr - start_addr
-            if addr > end_addr:
-                s = i
-                continue
-            return name, addr - start_addr
-        raise ValueError
-
-    def lookup_symbol(self, name):
-        for symbol_addr, symbol_name in self.symbols:
-            if name == symbol_name:
-                return symbol_addr
-        return 0
-
-    def read_data(self, data):
-        profile = Profile()
-
-        fp = file(data, "rb")
-        entry_format = "IIII"
-        entry_size = struct.calcsize(entry_format)
-        caller = None
-        caller_stack = []
-        while True:
-            entry = fp.read(entry_size)
-            if len(entry) < entry_size:
-                break
-            caller_addr, callee_addr, samples_lo, samples_hi = struct.unpack(entry_format, entry)
-            if caller_addr == 0 and callee_addr == 0:
-                continue
-
-            if self.base_addr is None:
-                ref_addr = self.lookup_symbol('___debug_profile_reference@0')
-                if ref_addr:
-                    self.base_addr = (caller_addr - ref_addr) & ~(options.align - 1)
-                else:
-                    self.base_addr = 0
-                sys.stderr.write('Base addr: %08x\n' % self.base_addr)
-
-            samples = (samples_hi << 32) | samples_lo
-            
-            try:
-                caller_raddr = caller_addr - self.base_addr
-                caller_sym, caller_ofs = self.lookup_addr(caller_raddr)
-
-                try:
-                    caller = profile.functions[caller_sym]
-                except KeyError:
-                    caller_name = demangle(caller_sym)
-                    caller = Function(caller_sym, caller_name)
-                    profile.add_function(caller)
-                    caller[CALLS] = 0
-                    caller[SAMPLES] = 0
-            except ValueError:
-                caller = None
-
-            if not callee_addr:
-                if caller:
-                    caller[SAMPLES] += samples
-            else:
-                callee_raddr = callee_addr - self.base_addr
-                callee_sym, callee_ofs = self.lookup_addr(callee_raddr)
-
-                try:
-                    callee = profile.functions[callee_sym]
-                except KeyError:
-                    callee_name = demangle(callee_sym)
-                    callee = Function(callee_sym, callee_name)
-                    profile.add_function(callee)
-                    callee[CALLS] = samples
-                    callee[SAMPLES] = 0
-                else:
-                    callee[CALLS] += samples
-
-                if caller is not None:
-                    try:
-                        call = caller.calls[callee.id]
-                    except KeyError:
-                        call = Call(callee.id)
-                        call[CALLS] = samples
-                        caller.add_call(call)
-                    else:
-                        call[CALLS] += samples
-            
-            if options.verbose:
-                if not callee_addr:
-                    sys.stderr.write('%s+%u: %u\n' % (caller_sym, caller_ofs, samples))
-                else:
-                    sys.stderr.write('%s+%u -> %s+%u: %u\n' % (caller_sym, caller_ofs, callee_sym, callee_ofs, samples))
-
-        # compute derived data
-        profile.validate()
-        profile.find_cycles()
-        profile.aggregate(SAMPLES)
-        profile.ratio(TIME_RATIO, SAMPLES)
-        profile.call_ratios(CALLS)
-        profile.integrate(TOTAL_TIME_RATIO, TIME_RATIO)
-
-        return profile
-
-
-def main():
-    parser = optparse.OptionParser(
-        usage="\n\t%prog [options] [file] ...",
-        version="%%prog %s" % __version__)
-    parser.add_option(
-        '-a', '--align', metavar='NUMBER',
-        type="int", dest="align", default=16,
-        help="section alignment")
-    parser.add_option(
-        '-m', '--map', metavar='FILE',
-        type="string", dest="map",
-        help="map file")
-    parser.add_option(
-        '-b', '--base', metavar='FILE',
-        type="string", dest="base",
-        help="base addr")
-    parser.add_option(
-        '-n', '--node-thres', metavar='PERCENTAGE',
-        type="float", dest="node_thres", default=0.5,
-        help="eliminate nodes below this threshold [default: %default]")
-    parser.add_option(
-        '-e', '--edge-thres', metavar='PERCENTAGE',
-        type="float", dest="edge_thres", default=0.1,
-        help="eliminate edges below this threshold [default: %default]")
-    parser.add_option(
-        '-v', '--verbose',
-        action="count",
-        dest="verbose", default=0,
-        help="verbose output")
-
-    global options
-    (options, args) = parser.parse_args(sys.argv[1:])
-
-    reader = Reader()
-    if options.base is not None:
-        reader.base_addr = int(options.base, 16)
-    if options.map is not None:
-        reader.read_map(options.map)
-    for arg in args:
-        profile = reader.read_data(arg)
-        profile.prune(options.node_thres/100.0, options.edge_thres/100.0)
-        output = sys.stdout
-        dot = DotWriter(output)
-        colormap = TEMPERATURE_COLORMAP
-        dot.graph(profile, colormap)
-
-
-if __name__ == '__main__':
-    main()
-

configs/autoconf.in

@@ -124,7 +124,7 @@ INSTALL_INC_DIR = $(includedir)
 DRI_DRIVER_INSTALL_DIR = @DRI_DRIVER_INSTALL_DIR@
 
 # Where libGL will look for DRI hardware drivers
-DRI_DRIVER_SEARCH_DIR = $(DRI_DRIVER_INSTALL_DIR)
+DRI_DRIVER_SEARCH_DIR = @DRI_DRIVER_SEARCH_DIR@
 
 # Xorg driver install directory (for xorg state-tracker)
 XORG_DRIVER_INSTALL_DIR = @XORG_DRIVER_INSTALL_DIR@

configs/default

@@ -23,6 +23,7 @@ HOST_CC = $(CC)
 CFLAGS = -O
 CXXFLAGS = -O
 LDFLAGS =
+HOST_CFLAGS = $(CFLAGS)
 GLU_CFLAGS = 
 
 # Compiler for building demos/tests/etc
@@ -86,16 +87,16 @@ SRC_DIRS = mesa gallium egl gallium/winsys glu glut/glx glew glw
 GLU_DIRS = sgi
 DRIVER_DIRS = x11 osmesa
 # Which subdirs under $(TOP)/progs/ to enter:
-PROGRAM_DIRS = demos redbook samples glsl xdemos
+PROGRAM_DIRS = demos redbook samples glsl objviewer xdemos
 
 # EGL directories
 EGL_DRIVERS_DIRS = demo
 
 # Gallium directories and 
 GALLIUM_DIRS = auxiliary drivers state_trackers
-GALLIUM_AUXILIARY_DIRS = rbug draw translate cso_cache pipebuffer tgsi sct rtasm util indices
+GALLIUM_AUXILIARY_DIRS = rbug draw translate cso_cache pipebuffer tgsi sct rtasm util indices vl
 GALLIUM_AUXILIARIES = $(foreach DIR,$(GALLIUM_AUXILIARY_DIRS),$(TOP)/src/gallium/auxiliary/$(DIR)/lib$(DIR).a)
-GALLIUM_DRIVERS_DIRS = softpipe i915simple failover trace identity
+GALLIUM_DRIVERS_DIRS = softpipe failover svga i915 trace identity
 GALLIUM_DRIVERS = $(foreach DIR,$(GALLIUM_DRIVERS_DIRS),$(TOP)/src/gallium/drivers/$(DIR)/lib$(DIR).a)
 GALLIUM_WINSYS_DIRS = xlib egl_xlib
 GALLIUM_WINSYS_DRM_DIRS =

configs/linux

@@ -23,11 +23,11 @@ DEFINES = -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE \
 X11_INCLUDES = -I/usr/X11R6/include
 
 CFLAGS = -Wall -Wmissing-prototypes -Wdeclaration-after-statement \
-	$(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) \
-	$(DEFINES) $(ASM_FLAGS) $(X11_INCLUDES) -std=c99 -ffast-math 
+	-Wpointer-arith $(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) \
+	$(DEFINES) $(ASM_FLAGS) $(X11_INCLUDES) -std=c99 -ffast-math
 
-CXXFLAGS = -Wall $(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) $(DEFINES) \
-	$(X11_INCLUDES) 
+CXXFLAGS = -Wall -Wpointer-arith $(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) \
+	$(DEFINES) $(X11_INCLUDES)
 
 # Work around aliasing bugs - developers should comment this out
 CFLAGS += -fno-strict-aliasing

configs/linux-debug

@@ -4,5 +4,6 @@ include $(TOP)/configs/linux
 
 CONFIG_NAME = linux-debug
 
-OPT_FLAGS = -g -ansi -pedantic
+OPT_FLAGS = -g
+CFLAGS += -ansi -pedantic
 DEFINES += -DDEBUG -DDEBUG_MATH

configs/linux-dri

@@ -60,8 +60,8 @@ EGL_DRIVERS_DIRS = demo glx
 DRIVER_DIRS = dri
 WINDOW_SYSTEM = dri
 GALLIUM_WINSYS_DIRS = drm
-GALLIUM_WINSYS_DRM_DIRS = intel
+GALLIUM_WINSYS_DRM_DIRS = vmware intel
 GALLIUM_STATE_TRACKERS_DIRS = egl
 
-DRI_DIRS = i810 i915 i965 mach64 mga r128 r200 r300 radeon s3v \
-	savage sis tdfx trident unichrome ffb swrast
+DRI_DIRS = i810 i915 i965 mach64 mga r128 r200 r300 radeon \
+	savage sis tdfx unichrome ffb swrast

configs/linux-dri-debug

@@ -11,6 +11,6 @@ ARCH_FLAGS = -DDEBUG
 #DRI_DIRS = i915tex i915 
 #DRI_DIRS = i965
 #DRI_DIRS = radeon r200 r300
-#DRI_DIRS = unichrome sis trident
+#DRI_DIRS = unichrome sis
 #DRI_DIRS = i810 mga r128 tdfx
 

configs/linux-dri-xcb

@@ -68,5 +68,5 @@ WINDOW_SYSTEM=dri
 
 # gamma are missing because they have not been converted to use the new
 # interface.
-DRI_DIRS = i810 i915 mach64 mga r128 r200 r300 radeon s3v \
-	savage sis tdfx trident unichrome ffb 
+DRI_DIRS = i810 i915 mach64 mga r128 r200 r300 radeon \
+	savage sis tdfx unichrome ffb 

configure.ac

@@ -18,7 +18,7 @@ AC_CONFIG_AUX_DIR([bin])
 AC_CANONICAL_HOST
 
 dnl Versions for external dependencies
-LIBDRM_REQUIRED=2.4.3
+LIBDRM_REQUIRED=2.4.15
 DRI2PROTO_REQUIRED=1.99.3
 
 dnl Check for progs
@@ -230,6 +230,8 @@ else
         LIB_EXTENSION='dylib' ;;
     cygwin* )
         LIB_EXTENSION='dll' ;;
+    aix* )
+        LIB_EXTENSION='a' ;;
     * )
         LIB_EXTENSION='so' ;;
     esac
@@ -417,7 +419,7 @@ WINDOW_SYSTEM=""
 GALLIUM_DIRS="auxiliary drivers state_trackers"
 GALLIUM_WINSYS_DIRS=""
 GALLIUM_WINSYS_DRM_DIRS=""
-GALLIUM_AUXILIARY_DIRS="rbug draw translate cso_cache pipebuffer tgsi sct rtasm util indices"
+GALLIUM_AUXILIARY_DIRS="rbug draw translate cso_cache pipebuffer tgsi sct rtasm util indices vl"
 GALLIUM_DRIVERS_DIRS="softpipe failover trace identity"
 GALLIUM_STATE_TRACKERS_DIRS=""
 
@@ -647,6 +649,13 @@ AC_ARG_WITH([dri-driverdir],
     [DRI_DRIVER_INSTALL_DIR="$withval"],
     [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
+dnl Extra search path for DRI drivers
+AC_ARG_WITH([dri-searchpath],
+    [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
+        [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
+    [DRI_DRIVER_SEARCH_DIR="$withval"],
+    [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
+AC_SUBST([DRI_DRIVER_SEARCH_DIR])
 dnl Direct rendering or just indirect rendering
 AC_ARG_ENABLE([driglx-direct],
     [AS_HELP_STRING([--disable-driglx-direct],
@@ -766,8 +775,8 @@ if test "$mesa_driver" = dri; then
 
     # default drivers
     if test "x$DRI_DIRS" = "xyes"; then
-        DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 r600 radeon s3v \
-            savage sis tdfx trident unichrome ffb swrast"
+        DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 r600 radeon \
+            savage sis tdfx unichrome ffb swrast"
     fi
 
     DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/  */ /g'`
@@ -1134,7 +1143,14 @@ yes)
         GALLIUM_STATE_TRACKERS_DIRS=glx
         ;;
     dri)
-        test "x$enable_egl" = xyes && GALLIUM_STATE_TRACKERS_DIRS=egl
+        GALLIUM_STATE_TRACKERS_DIRS="dri"
+        if test "x$enable_egl" = xyes; then
+            GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS egl"
+        fi
+        # Have only tested st/xorg on 1.6.0 servers
+        PKG_CHECK_MODULES(XORG, [xorg-server >= 1.6.0],
+            HAVE_XORG="yes"; GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xorg",
+            HAVE_XORG="no")
         ;;
     esac
     ;;
@@ -1148,6 +1164,11 @@ yes)
         if test "$tracker" = egl && test "x$enable_egl" != xyes; then
             AC_MSG_ERROR([cannot build egl state tracker without EGL library])
         fi
+        if test "$tracker" = xorg; then
+	    PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1],
+                  HAVE_XEXTPROTO_71="yes"; DEFINES="$DEFINES -DHAVE_XEXTPROTO_71",
+                  HAVE_XEXTPROTO_71="no")
+        fi
     done
     GALLIUM_STATE_TRACKERS_DIRS="$state_trackers"
     ;;
@@ -1175,17 +1196,32 @@ AC_ARG_WITH([max-height],
            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
 )
 
+dnl
+dnl Gallium SVGA configuration
+dnl
+AC_ARG_ENABLE([gallium-svga],
+    [AS_HELP_STRING([--disable-gallium-svga],
+        [build gallium SVGA @<:@default=enabled@:>@])],
+    [enable_gallium_svga="$enableval"],
+    [enable_gallium_svga=yes])
+if test "x$enable_gallium_svga" = xyes; then
+    GALLIUM_WINSYS_DRM_DIRS="$GALLIUM_WINSYS_DRM_DIRS vmware"
+    GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga"
+fi
+
 dnl
 dnl Gallium Intel configuration
 dnl
 AC_ARG_ENABLE([gallium-intel],
-    [AS_HELP_STRING([--disable-gallium-intel],
-        [build gallium intel @<:@default=enabled@:>@])],
+    [AS_HELP_STRING([--enable-gallium-intel],
+        [build gallium intel @<:@default=disabled@:>@])],
     [enable_gallium_intel="$enableval"],
-    [enable_gallium_intel=yes])
+    [enable_gallium_intel=auto])
 if test "x$enable_gallium_intel" = xyes; then
     GALLIUM_WINSYS_DRM_DIRS="$GALLIUM_WINSYS_DRM_DIRS intel"
-    GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915simple"
+    GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915"
+elif test "x$enable_gallium_intel" = xauto; then
+    GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915"
 fi
 
 dnl
@@ -1202,7 +1238,7 @@ if test "x$enable_gallium_radeon" = xyes; then
 fi
 
 dnl
-dnl Gallium Radeon configuration
+dnl Gallium Nouveau configuration
 dnl
 AC_ARG_ENABLE([gallium-nouveau],
     [AS_HELP_STRING([--enable-gallium-nouveau],

docs/README.WIN32

@@ -27,12 +27,6 @@ using the SDK with Visual Studio Express can be found at
 
 http://msdn.microsoft.com/vstudio/express/visualc/usingpsdk/
 
-If you are stuck using VC6 or VC7, you may start with these project
-files, but you may need to modify them to reflect changes in the
-Mesa source code tree.  If you sucessfully update the project files,
-please submit them to the author of this document so that they may
-be included in the next distribution. 
-
 The project files to build the core Mesa library, Windows Mesa
 drivers, OSMesa, and GLU are in the mesa directory.  The project files
 to build GLUT and some demo programs are in the progs directory.
@@ -106,23 +100,6 @@ should build all the demos.
 Build System Notes
 ----- ------ -----
 
-VC6 (not actively supported)
----
-
-Visual Studio 6 does not recognize files with the .cc extension as C++
-language files, without a lot of unnatural tweaking.  So, the VC6
-build process uses custom build steps to compile these files in the
-GLU library.
-
-Two additional configurations are provided, Debug x86 and Release x86
-that activate the shader code compilation by defining SLANG_86.  It is
-unknown if and how this works.
-
-VC7 (not actively supported)
----
-
-The above-mentioned .cc problem does not exist in this version.
-
 VC8
 ---
 

docs/envvars.html

@@ -28,6 +28,7 @@ Setting this variable automatically sets the MESA_TEX_PROG variable as well.
 <li>MESA_EXTENSION_OVERRIDE - can be used to enable/disable extensions.
 A value such as "GL_EXT_foo -GL_EXT_bar" will enable the GL_EXT_foo extension
 and disable the GL_EXT_bar extension.
+<li>MESA_GLSL - <a href="shading.html#envvars">shading language options</a>
 </ul>
 
 <p>

docs/install.html

@@ -35,14 +35,14 @@
 <h3>1.1 Prerequisites for DRI and hardware acceleration</h3>
 
 <p>
-The following are required for DRI-based hardware acceleration with Mesa 7.3:
+The following are required for DRI-based hardware acceleration with Mesa:
 </p>
 
 <ul>
 <li><a href="http://xorg.freedesktop.org/releases/individual/proto/">dri2proto</a> version 1.99.3 or later
 <li>Linux 2.6.28
 <li><a href="http://dri.freedesktop.org/libdrm/" target="_parent">libDRM</a>
-version 2.4.3 or later
+version 2.4.15 or later
 <li>Xorg server version 1.5 or later
 </ul>
 </p>

docs/libGL.txt

@@ -0,0 +1,197 @@
+
+
+
+Introduction
+------------
+
+This document describes the implementation of the XFree86 4.0 libGL.so
+library defined by the Linux/OpenGL Base specification found at
+http://reality.sgi.com/opengl/linux/linuxbase.html.
+
+The documentation is divided into two sections:
+    User's Guide
+    Driver Developer's Guide
+
+Author:  Brian Paul     (brian@precisioninsight.com)
+Date:    February 2000
+
+
+
+User's Guide
+------------
+
+Using libGL.so
+
+The libGL.so library defines the gl- and glX-prefixed functions needed to
+run OpenGL programs.  OpenGL client applications should link with the
+-lGL option to use it.
+
+libGL.so serves two primary functions: GLX protocol generation for indirect
+rendering and loading/management of hardware drivers for direct rendering.
+
+When libGL.so initializes itself it uses the DRI to determine the
+appropriate hardware driver for each screen on the local X display.
+The hardware drivers are expected to be in the /usr/X11R6/lib/modules/dri/
+directory.  Drivers are named with the convention <name>_dri.so where
+<name> is a driver such as "tdfx", "i810", "gamma", etc.
+
+The LIBGL_DRIVERS_DIR environment variable may be used to specify a
+different DRI modules directory, overriding /usr/X11R6/lib/modules/dri/.
+This environment variable is ignored in setuid programs for security
+reasons.
+
+When libGL.so is unable to locate appropriate hardware drivers it will
+fall back to using indirect GLX rendering.
+
+To aid in solving problems, libGL.so will print diagnostic messages to
+stderr if the LIBGL_DEBUG environment variable is defined.
+
+libGL.so is thread safe.  The overhead of thread safety for common,
+single-thread clients is negligible.  However, the overhead of thread
+safety for multi-threaded clients is significant.  Each GL API call
+requires two calls to pthread_get_specific() which can noticably
+impact performance.  Warning:  libGL.so is thread safe but individual
+DRI drivers may not be.  Please consult the documentation for a driver
+to learn if it is thread safe.
+
+
+
+Indirect Rendering
+
+You can force indirect rendering mode by setting the LIBGL_ALWAYS_INDIRECT
+environment variable.  Hardware acceleration will not be used.
+
+
+
+libGL.so Extensibility
+
+libGL.so is designed to be extended without upgrading.  That is,
+drivers may install new OpenGL extension functions into libGL.so
+without requiring libGL.so to be replaced.  Clients of libGL.so should
+use the glXGetProcAddressEXT() function to obtain the address of
+functions by name.  For more details of GLX_ARB_get_proc_address see
+http://oss.sgi.com/projects/ogl-sample/registry/ARB/get_proc_address.spec
+
+libGL.so is also designed with flexibility such that it may be used
+with many generations of hardware drivers to come.
+
+
+
+
+Driver Developer's Guide
+------------------------
+
+This section describes the requirements to make an XFree86 4.0
+libGL.so-compatible hardware driver.  It is not intended for end
+users of libGL.so.
+
+
+XFree86 source files
+
+libGL.so is built inside XFree86 with sources found in xc/lib/GL/.
+Specifically, libGL.so is built from:
+
+	xc/lib/GL/glx/*.c
+	xc/lib/dri/XF86dri.c
+	xc/lib/dri/dri_glx.c
+	xc/lib/GL/mesa/src/glapi.c
+	xc/lib/GL/mesa/src/glapitemp.h
+	xc/lib/GL/mesa/src/glapitable.h
+	xc/lib/GL/mesa/src/glapioffsets.h
+	xc/lib/GL/mesa/src/glapinoop.c
+	xc/lib/GL/mesa/src/glheader.h
+	xc/lib/GL/mesa/src/glthread.c
+	xc/lib/GL/mesa/src/glthread.h
+	xc/lib/GL/mesa/src/X86/glapi_x86.S
+	xc/lib/GL/mesa/src/X86/assyntax.h
+
+Understand that the mesa/src/gl*.[ch] files are not tied to Mesa.  They
+have no dependencies on the rest of Mesa and are designed to be reusable
+in a number of projects.
+
+The glapi_x86.X and assyntax.h files implement x86-optimized dispatch
+of GL functions.  They are not required; C-based dispatch can be used
+instead, with a slight performance penalty.
+
+
+
+Driver loading and binding
+
+When libGL.so initializes itself (via the __glXInitialize function) a
+call is made to driCreateDisplay().  This function uses DRI facilities
+to determine the driver file appropriate for each screen on the local
+display.  Each screen's driver is then opened with dlopen() and asked
+for its __driCreateScreen() function.  The pointers to the __driCreateScreen()
+functions are kept in an array, indexed by screen number, in the
+__DRIdisplayRec struct.
+
+When a driver's __driCreateScreen() function is called, it must initialize
+a __DRIscreenRec struct.  This struct acts as the root of a tree of
+function pointers which are called to create and destroy contexts and
+drawables and perform all the operations needed by the GLX interface.
+See the xc/lib/GL/glx/glxclient.h file for details.
+
+
+
+Dynamic Extension Function Registration
+
+In order to provide forward compatibility with future drivers, libGL.so
+allows drivers to register new OpenGL extension functions which weren't
+known when libGL.so was built.
+
+The register_extensions() function in xc/lib/GL/dri/dri_glx.c is called
+as soon as libGL.so is loaded.  This is done with gcc's constructor
+attribute.  This mechanism will likely have to be changed for other compilers.
+
+register_extensions() loops over all local displays and screens, determines
+the DRI driver for each, and calls the driver's __driRegisterExtensions()
+function, if present.
+
+The __driRegisterExtensions() function can add new entrypoints to libGL
+by calling:
+
+    GLboolean _glapi_add_entrypoint(const char *funcName, GLuint offset)
+
+The parameters are the name of the function (such as "glFoobarEXT") and the
+offset of the dispatch slot in the API dispatch table.  The return value
+indicates success (GL_TRUE) or failure (GL_FALSE).
+
+_glapi_add_entrypoint() will synthesize entrypoint code in assembly
+language.  Assembly languages is required since parameter passing
+can't be handled correctly using a C-based solution.
+
+The address of the new entrypoint is obtained by calling the
+glXGetProcAddressARB() function.
+
+The dispatch offset number MUST be a number allocated by SGI in the same
+manner in which new GL_* constants are allocated.  Using an arbitrary
+offset number will result in many problems.
+
+
+
+Dispatch Management
+
+When a GL context is made current, the driver must install its dispatch
+table as the current dispatch table.  This is done by calling
+
+	void _glapi_set_dispatch(struct _glapi_table *dispatch);
+
+This will install the named dispatch table for the calling thread.
+The current dispatch table for a thread can be obtained by calling
+
+	struct _glapi_table *_glapi_get_dispatch(void);
+
+For higher performance in the common single-thread case, the global
+variable _glapi_Dispatch will point to the current dispatch table.
+This variable will be NULL when in multi-thread mode.
+
+
+
+Context Management
+
+libGL.so uses the XFree86 xthreads package to manage a thread-specific
+current context pointer.  See __glXGet/SetCurrentContext() in glext.c
+
+Drivers may use the _glapi_set/get_context() functions to maintain
+a private thread-specific context pointer.
+

docs/news.html

@@ -10,6 +10,24 @@
 
 <H1>News</H1>
 
+<h2>November XX, 2009</h2>
+<p>
+<a href="relnotes-7.6.1.html">Mesa 7.6.1</a> is released.  This is a bug-fix
+release fixing issues found in the 7.6 release.
+</p>
+
+
+<h2>September 28, 2009</h2>
+<p>
+<a href="relnotes-7.6.html">Mesa 7.6</a> is released.  This is a new feature
+release.  Those especially concerned about stability may want to wait for the
+follow-on 7.6.1 bug-fix release.
+</p>
+<p>
+<a href="relnotes-7.5.2.html">Mesa 7.5.2</a> is also released.
+This is a stable release fixing bugs since the 7.5.1 release.
+</p>
+
 
 <h2>September 3, 2009</h2>
 <p>

docs/relnotes-7.5.2.html

@@ -8,7 +8,7 @@
 
 <body bgcolor="#eeeeee">
 
-<H1>Mesa 7.5.2 Release Notes, (date tbd)</H1>
+<H1>Mesa 7.5.2 Release Notes, 28 September 2009</H1>
 
 <p>
 Mesa 7.5.2 is a bug-fix release fixing issues found since the 7.5.1 release.
@@ -31,7 +31,15 @@ for DRI hardware acceleration.
 
 <h2>MD5 checksums</h2>
 <pre>
-tbd
+43a90191dd9f76cd65dcc1ac91f3be70  MesaLib-7.5.2.tar.gz
+94e47a499f1226803869c2e37a6a8e3a  MesaLib-7.5.2.tar.bz2
+1ecb822b567ad67a0617361d45206b67  MesaLib-7.5.2.zip
+2718fdce7e075911d6147beb8f27104b  MesaDemos-7.5.2.tar.gz
+4e0f5ccd58afe21eddcd94327d926e86  MesaDemos-7.5.2.tar.bz2
+f621f8c223b278d7c8e49a012d56ca25  MesaDemos-7.5.2.zip
+83c16c1d6bcfcc3f97aab5d2fe430b4c  MesaGLUT-7.5.2.tar.gz
+e5d03bedae369ea3705783573bb33813  MesaGLUT-7.5.2.tar.bz2
+e82ba28e00d653e6f437d32be8ca8481  MesaGLUT-7.5.2.zip
 </pre>
 
 
@@ -45,8 +53,15 @@ tbd
 <ul>
 <li>Assorted bug fixes for i965/i945 drivers
 <li>Fixed Gallium glDrawPixels(GL_STENCIL_INDEX) failure.
+<li>Fixed GLSL linker/preprocessor version directive issue seen in Wine
+    (such as bug 23946)
+<li>glUseProgram() is now compiled into display lists (bug 23746).
+<li>glUniform functions are now compiled into display lists
+<li>Auto mipmap generation didn't work reliably with Gallium.
+<li>Fixed random number usage in GLX code.
+<li>Fixed invalid GL_OUT_OF_MEMORY error sometimes raised by glTexSubImage2D
+    when using Gallium.
 </ul>
 
-
 </body>
 </html>

docs/relnotes-7.6.1.html

@@ -0,0 +1,70 @@
+<HTML>
+
+<TITLE>Mesa Release Notes</TITLE>
+
+<head><link rel="stylesheet" type="text/css" href="mesa.css"></head>
+
+<BODY>
+
+<body bgcolor="#eeeeee">
+
+<H1>Mesa 7.6.1 Release Notes, (date tbd)</H1>
+
+<p>
+Mesa 7.6.1 is a bug-fix release fixing issues since version 7.6.
+</p>
+<p>
+Mesa 7.6.1 implements the OpenGL 2.1 API, but the version reported by
+glGetString(GL_VERSION) depends on the particular driver being used.
+Some drivers don't support all the features required in OpenGL 2.1.
+</p>
+<p>
+See the <a href="install.html">Compiling/Installing page</a> for prerequisites
+for DRI hardware acceleration.
+</p>
+
+
+<h2>MD5 checksums</h2>
+<pre>
+tbd
+</pre>
+
+
+<h2>New features</h2>
+<ul>
+<li>Upgraded GL/glext.h to version 56, GL/glxext.h to version 25,
+    GL/wglext.h to version 17
+<li>New 3D driver, r600, for Radeon R6xx, R7xx hardware
+</ul>
+
+
+<h2>Bug fixes</h2>
+<ul>
+<li>Fixed crash caused by glXCopyContext() and glXDestroyContext(), bug 24217
+<li>glXQueryContext(GLX_RENDER_TYPE) returned wrong values (bug 24211)
+<li>GLSL sqrt(0) returned unpredictable results
+<li>Fixed default texture binding bug when a bound texture was deleted.
+<li>r300: Work around an issue with very large fragment programs on R500.
+<li>Fake glXQueryDrawable() didn't return good values (bug 24320)
+<li>Fixed AUX buffer breakage (bug 24426).
+<li>Fixed locale-dependent float parsing bug in GLSL compiler (bug 24531)
+<li>Fixed Gallium Cell driver compilation failure.
+<li>Fixed glGetTexLevelParameter(GL_TEXTURE_INTERNAL_FORMAT) query so that
+    it returns the actual compressed format chosen.
+<li>Fixed glBitmap bugs in Intel drivers.
+<li>Fixed a number of Microsoft Visual Studio compilation problems.
+<li>Fixed clipping / provoking vertex bugs in i965 driver.
+<li>Assorted build fixes for AIX.
+<li>Endianness fixes for the DRI swrast driver (bug 22767).</li>
+<li>Point sprite fixes for i915/945 driver.
+<li>Fixed assorted memory leaks (usually on error paths)
+</ul>
+
+<h2>Changes</h2>
+<ul>
+<li>Removed old VC6, VC7 project files for Windows
+</ul>
+
+
+</body>
+</html>

docs/relnotes-7.6.html

@@ -8,7 +8,7 @@
 
 <body bgcolor="#eeeeee">
 
-<H1>Mesa 7.6 Release Notes / date TBD</H1>
+<H1>Mesa 7.6 Release Notes, 28 September 2009</H1>
 
 <p>
 Mesa 7.6 is a new development release.
@@ -28,7 +28,15 @@ for DRI hardware acceleration.
 
 <h2>MD5 checksums</h2>
 <pre>
-tbd
+5ffa7d7abf8973f57a1bc4f813e6dade  MesaLib-7.6.tar.gz
+8c75f90cd0303cfac9e4b6d54f6759ca  MesaLib-7.6.tar.bz2
+27fcfd69708599c978cb34ba5cd363e1  MesaLib-7.6.zip
+e7befb3ae604f591806194a4da445628  MesaDemos-7.6.tar.gz
+0ede7adf217951acd90dbe4551210c07  MesaDemos-7.6.tar.bz2
+ed9298409cf6613bc0964525ca4afc8a  MesaDemos-7.6.zip
+666955668e44ff14acf7d15dc78407d3  MesaGLUT-7.6.tar.gz
+b8b59706f827d18d1b784a0ff98b4dc2  MesaGLUT-7.6.tar.bz2
+c49c19c2bbef4f3b7f1389974dff25f4  MesaGLUT-7.6.zip
 </pre>
 
 
@@ -50,6 +58,8 @@ This was written by Zack Rusin at Tungsten Graphics.
 <li>Rewritten radeon/r200/r300 driver using a buffer manager
 <li>radeon/r200/r300 GL_EXT_framebuffer_object support when used with
     kernel memory manager
+<li>radeon/r200/r300 support for GL_ARB_occlusion_query</li>
+<li>r300 driver supports OpenGL 1.5</li>
 <li>r300 driver support for GL_EXT_vertex_array_bgra, GL_EXT_texture_sRGB
 <li>i915/945 driver support for GL_ARB_point_sprite, GL_EXT_stencil_two_side
     and GL_ATI_separate_stencil extensions
@@ -57,6 +67,10 @@ This was written by Zack Rusin at Tungsten Graphics.
     GL_ARB_fragment_program.</li>
 <li>Added configure --with-max-width=W, --with-max-height=H options to specify
     max framebuffer, viewport size.
+<li>Initial version of Gallium llvmpipe driver.  This is a new driver based
+    on LLVM which makes exensive use of run-time code generation.  This is
+    an "alpha" stage driver.  See the src/gallium/drivers/llvmpipe/README
+    file for more information.
 </ul>
 
 
@@ -66,10 +80,5 @@ This was written by Zack Rusin at Tungsten Graphics.
     buffers (GLSL uniforms)
 </ul>
 
-
-<h2>Changes</h2>
-<ul>
-</ul>
-
 </body>
 </html>

docs/relnotes-7.7.html

@@ -34,19 +34,28 @@ tbd
 
 <h2>New features</h2>
 <ul>
+<li>VMware "SVGA" Gallium driver.  This is a Gallium3D driver which targets the
+    VMware virtual graphics device.  It allows Linux OpenGL guest applications
+    to utilize the 3D graphics hardware of the host operating system.
 <li>GL_ARB_draw_elements_base_vertex (supported in Intel i965 and software drivers)</li>
 <li>GL_ARB_depth_clamp (supported in Intel i965 DRI and software drivers)</li>
 <li>GL_NV_depth_clamp (supported in Intel i965 DRI and software drivers)</li>
+<li>GL_ARB_provoking_vertex (same as GL_EXT_provoking_vertex)</li>
+<li>Wavefront .obj file loader/viewer demo (progs/demos/objviewer)
 </ul>
 
 
 <h2>Bug fixes</h2>
 <ul>
+<li>Many assorted i965 driver fixes.
+<li>Many r300-gallium driver fixes; this driver is now considered unstable-quality instead of experimental-quality.
 </ul>
 
 
 <h2>Changes</h2>
 <ul>
+<li>New Mesa texture/surface format infrastructure
+<li>Removed some unused Mesa device driver hooks
 </ul>
 
 </body>

docs/relnotes.html

@@ -14,6 +14,7 @@ The release notes summarize what's new or changed in each Mesa release.
 
 <UL>
 <LI><A HREF="relnotes-7.7.html">7.7 release notes</A>
+<LI><A HREF="relnotes-7.6.1.html">7.6.1 release notes</A>
 <LI><A HREF="relnotes-7.6.html">7.6 release notes</A>
 <LI><A HREF="relnotes-7.5.2.html">7.5.2 release notes</A>
 <LI><A HREF="relnotes-7.5.1.html">7.5.1 release notes</A>

docs/shading.html

@@ -39,7 +39,8 @@ Contents
 
 <p>
 The <b>MESA_GLSL</b> environment variable can be set to a comma-separated
-list of keywords to control some aspects of the GLSL compiler:
+list of keywords to control some aspects of the GLSL compiler and shader
+execution.  These are generally used for debugging.
 </p>
 <ul>
 <li>dump - print GLSL shader code to stdout at link time
@@ -49,6 +50,12 @@ list of keywords to control some aspects of the GLSL compiler:
 <li>nopt - disable compiler optimizations
 <li>opt - force compiler optimizations
 <li>uniform - print message to stdout when glUniform is called
+<li>nopvert - force vertex shaders to be a simple shader that just transforms
+    the vertex position with ftransform() and passes through the color and
+    texcoord[0] attributes.
+<li>nopfrag - force fragment shader to be a simple shader that passes
+    through the color attribute.
+<li>useprog - log glUseProgram calls to stderr
 </ul>
 <p>
 Example:  export MESA_GLSL=dump,nopt

doxygen/gallium.doc

@@ -33,8 +33,7 @@
   
   - Pipe drivers:
     - \ref softpipe
-    - \ref i915simple
-    - Simple 965 driver (brw_context.h, brw_winsys.h)
+    - \ref i915g
     - Cell driver (cell_context.h, cell_winsys.h)
     - \ref failover
 
@@ -120,7 +119,7 @@
   \sa sp_winsys.h
 */
 
-/** \page i915simple Simple i915 Driver
+/** \page i915g i915 Driver
 
   The i915 Gallium3D Driver is an initial hardware driver implementation within
   the Gallium3D driver architecture. We expect that once complete this driver
@@ -163,7 +162,7 @@
   The Draw module is effectively the part of \ref softpipe which is concerned with
   vertex processing, split off into a separate module so that it can be reused
   by drivers for rasterization-only hardware. As such it is also instantiated
-  by the \ref i915simple driver.
+  by the \ref i915g driver.
 
   Additionally, there are cases in the Mesa OpenGL state_tracker where it is
   required to obtain transformed vertices and yet it is anticipated that using

include/GL/gl.h

@@ -1740,6 +1740,9 @@ GLAPI void GLAPIENTRY glSeparableFilter2D( GLenum target,
 GLAPI void GLAPIENTRY glGetSeparableFilter( GLenum target, GLenum format,
 	GLenum type, GLvoid *row, GLvoid *column, GLvoid *span );
 
+typedef void (APIENTRYP PFNGLBLENDCOLORPROC) (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
+typedef void (APIENTRYP PFNGLBLENDEQUATIONPROC) (GLenum mode);
+
 
 
 /*
@@ -1945,6 +1948,18 @@ GLAPI void GLAPIENTRY glMultTransposeMatrixf( const GLfloat m[16] );
 GLAPI void GLAPIENTRY glSampleCoverage( GLclampf value, GLboolean invert );
 
 
+typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
+typedef void (APIENTRYP PFNGLSAMPLECOVERAGEPROC) (GLclampf value, GLboolean invert);
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid *data);
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE2DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *data);
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE1DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid *data);
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid *data);
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *data);
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid *data);
+typedef void (APIENTRYP PFNGLGETCOMPRESSEDTEXIMAGEPROC) (GLenum target, GLint level, GLvoid *img);
+
+
+
 /*
  * GL_ARB_multitexture (ARB extension 1 and OpenGL 1.2.1)
  */

include/GL/gl_mangle.h

@@ -108,12 +108,20 @@
 #define glBlendColorEXT		MANGLE(BlendColorEXT)
 #define glBlendColor		MANGLE(BlendColor)
 #define glBlendEquationEXT		MANGLE(BlendEquationEXT)
+#define glBlendEquationi		MANGLE(BlendEquationi)
+#define glBlendEquationIndexedAMD		MANGLE(BlendEquationIndexedAMD)
 #define glBlendEquation		MANGLE(BlendEquation)
 #define glBlendEquationSeparateATI		MANGLE(BlendEquationSeparateATI)
 #define glBlendEquationSeparateEXT		MANGLE(BlendEquationSeparateEXT)
+#define glBlendEquationSeparatei		MANGLE(BlendEquationSeparatei)
+#define glBlendEquationSeparateIndexedAMD		MANGLE(BlendEquationSeparateIndexedAMD)
 #define glBlendEquationSeparate		MANGLE(BlendEquationSeparate)
+#define glBlendFunci		MANGLE(BlendFunci)
+#define glBlendFuncIndexedAMD		MANGLE(BlendFuncIndexedAMD)
 #define glBlendFunc		MANGLE(BlendFunc)
 #define glBlendFuncSeparateEXT		MANGLE(BlendFuncSeparateEXT)
+#define glBlendFuncSeparatei		MANGLE(BlendFuncSeparatei)
+#define glBlendFuncSeparateIndexedAMD		MANGLE(BlendFuncSeparateIndexedAMD)
 #define glBlendFuncSeparateINGR		MANGLE(BlendFuncSeparateINGR)
 #define glBlendFuncSeparate		MANGLE(BlendFuncSeparate)
 #define glBlitFramebufferEXT		MANGLE(BlitFramebufferEXT)
@@ -148,6 +156,7 @@
 #define glClientActiveTexture		MANGLE(ClientActiveTexture)
 #define glClientActiveVertexStreamATI		MANGLE(ClientActiveVertexStreamATI)
 #define glClientAttribDefaultEXT		MANGLE(ClientAttribDefaultEXT)
+#define glClientWaitSync		MANGLE(ClientWaitSync)
 #define glClipPlane		MANGLE(ClipPlane)
 #define glColor3b		MANGLE(Color3b)
 #define glColor3bv		MANGLE(Color3bv)
@@ -320,6 +329,7 @@
 #define glDeleteRenderbuffersEXT		MANGLE(DeleteRenderbuffersEXT)
 #define glDeleteRenderbuffers		MANGLE(DeleteRenderbuffers)
 #define glDeleteShader		MANGLE(DeleteShader)
+#define glDeleteSync		MANGLE(DeleteSync)
 #define glDeleteTexturesEXT		MANGLE(DeleteTexturesEXT)
 #define glDeleteTextures		MANGLE(DeleteTextures)
 #define glDeleteTransformFeedbacksNV		MANGLE(DeleteTransformFeedbacksNV)
@@ -341,6 +351,7 @@
 #define glDisableIndexedEXT		MANGLE(DisableIndexedEXT)
 #define glDisable		MANGLE(Disable)
 #define glDisableVariantClientStateEXT		MANGLE(DisableVariantClientStateEXT)
+#define glDisableVertexAttribAPPLE		MANGLE(DisableVertexAttribAPPLE)
 #define glDisableVertexAttribArrayARB		MANGLE(DisableVertexAttribArrayARB)
 #define glDisableVertexAttribArray		MANGLE(DisableVertexAttribArray)
 #define glDrawArraysEXT		MANGLE(DrawArraysEXT)
@@ -354,7 +365,9 @@
 #define glDrawBuffers		MANGLE(DrawBuffers)
 #define glDrawElementArrayAPPLE		MANGLE(DrawElementArrayAPPLE)
 #define glDrawElementArrayATI		MANGLE(DrawElementArrayATI)
+#define glDrawElementsBaseVertex		MANGLE(DrawElementsBaseVertex)
 #define glDrawElementsInstancedARB		MANGLE(DrawElementsInstancedARB)
+#define glDrawElementsInstancedBaseVertex		MANGLE(DrawElementsInstancedBaseVertex)
 #define glDrawElementsInstancedEXT		MANGLE(DrawElementsInstancedEXT)
 #define glDrawElementsInstanced		MANGLE(DrawElementsInstanced)
 #define glDrawElements		MANGLE(DrawElements)
@@ -362,6 +375,7 @@
 #define glDrawPixels		MANGLE(DrawPixels)
 #define glDrawRangeElementArrayAPPLE		MANGLE(DrawRangeElementArrayAPPLE)
 #define glDrawRangeElementArrayATI		MANGLE(DrawRangeElementArrayATI)
+#define glDrawRangeElementsBaseVertex		MANGLE(DrawRangeElementsBaseVertex)
 #define glDrawRangeElementsEXT		MANGLE(DrawRangeElementsEXT)
 #define glDrawRangeElements		MANGLE(DrawRangeElements)
 #define glDrawTransformFeedbackNV		MANGLE(DrawTransformFeedbackNV)
@@ -378,6 +392,7 @@
 #define glEnableIndexedEXT		MANGLE(EnableIndexedEXT)
 #define glEnable		MANGLE(Enable)
 #define glEnableVariantClientStateEXT		MANGLE(EnableVariantClientStateEXT)
+#define glEnableVertexAttribAPPLE		MANGLE(EnableVertexAttribAPPLE)
 #define glEnableVertexAttribArrayARB		MANGLE(EnableVertexAttribArrayARB)
 #define glEnableVertexAttribArray		MANGLE(EnableVertexAttribArray)
 #define glEndConditionalRender		MANGLE(EndConditionalRender)
@@ -409,6 +424,7 @@
 #define glExecuteProgramNV		MANGLE(ExecuteProgramNV)
 #define glExtractComponentEXT		MANGLE(ExtractComponentEXT)
 #define glFeedbackBuffer		MANGLE(FeedbackBuffer)
+#define glFenceSync		MANGLE(FenceSync)
 #define glFinalCombinerInputNV		MANGLE(FinalCombinerInputNV)
 #define glFinishAsyncSGIX		MANGLE(FinishAsyncSGIX)
 #define glFinishFenceAPPLE		MANGLE(FinishFenceAPPLE)
@@ -469,9 +485,11 @@
 #define glFramebufferTextureEXT		MANGLE(FramebufferTextureEXT)
 #define glFramebufferTextureFaceARB		MANGLE(FramebufferTextureFaceARB)
 #define glFramebufferTextureFaceEXT		MANGLE(FramebufferTextureFaceEXT)
+#define glFramebufferTextureFace		MANGLE(FramebufferTextureFace)
 #define glFramebufferTextureLayerARB		MANGLE(FramebufferTextureLayerARB)
 #define glFramebufferTextureLayerEXT		MANGLE(FramebufferTextureLayerEXT)
 #define glFramebufferTextureLayer		MANGLE(FramebufferTextureLayer)
+#define glFramebufferTexture		MANGLE(FramebufferTexture)
 #define glFrameTerminatorGREMEDY		MANGLE(FrameTerminatorGREMEDY)
 #define glFrameZoomSGIX		MANGLE(FrameZoomSGIX)
 #define glFreeObjectBufferATI		MANGLE(FreeObjectBufferATI)
@@ -523,6 +541,7 @@
 #define glGetBooleanIndexedvEXT		MANGLE(GetBooleanIndexedvEXT)
 #define glGetBooleani_v		MANGLE(GetBooleani_v)
 #define glGetBooleanv		MANGLE(GetBooleanv)
+#define glGetBufferParameteri64v		MANGLE(GetBufferParameteri64v)
 #define glGetBufferParameterivARB		MANGLE(GetBufferParameterivARB)
 #define glGetBufferParameteriv		MANGLE(GetBufferParameteriv)
 #define glGetBufferPointervARB		MANGLE(GetBufferPointervARB)
@@ -586,6 +605,8 @@
 #define glGetImageTransformParameterivHP		MANGLE(GetImageTransformParameterivHP)
 #define glGetInfoLogARB		MANGLE(GetInfoLogARB)
 #define glGetInstrumentsSGIX		MANGLE(GetInstrumentsSGIX)
+#define glGetInteger64i_v		MANGLE(GetInteger64i_v)
+#define glGetInteger64v		MANGLE(GetInteger64v)
 #define glGetIntegerIndexedvEXT		MANGLE(GetIntegerIndexedvEXT)
 #define glGetIntegeri_v		MANGLE(GetIntegeri_v)
 #define glGetIntegerv		MANGLE(GetIntegerv)
@@ -615,6 +636,7 @@
 #define glGetMinmaxParameterfv		MANGLE(GetMinmaxParameterfv)
 #define glGetMinmaxParameterivEXT		MANGLE(GetMinmaxParameterivEXT)
 #define glGetMinmaxParameteriv		MANGLE(GetMinmaxParameteriv)
+#define glGetMultisamplefv		MANGLE(GetMultisamplefv)
 #define glGetMultisamplefvNV		MANGLE(GetMultisamplefvNV)
 #define glGetMultiTexEnvfvEXT		MANGLE(GetMultiTexEnvfvEXT)
 #define glGetMultiTexEnvivEXT		MANGLE(GetMultiTexEnvivEXT)
@@ -642,6 +664,7 @@
 #define glGetObjectBufferfvATI		MANGLE(GetObjectBufferfvATI)
 #define glGetObjectBufferivATI		MANGLE(GetObjectBufferivATI)
 #define glGetObjectParameterfvARB		MANGLE(GetObjectParameterfvARB)
+#define glGetObjectParameterivAPPLE		MANGLE(GetObjectParameterivAPPLE)
 #define glGetObjectParameterivARB		MANGLE(GetObjectParameterivARB)
 #define glGetOcclusionQueryivNV		MANGLE(GetOcclusionQueryivNV)
 #define glGetOcclusionQueryuivNV		MANGLE(GetOcclusionQueryuivNV)
@@ -698,6 +721,7 @@
 #define glGetSharpenTexFuncSGIS		MANGLE(GetSharpenTexFuncSGIS)
 #define glGetStringi		MANGLE(GetStringi)
 #define glGetString		MANGLE(GetString)
+#define glGetSynciv		MANGLE(GetSynciv)
 #define glGetTexBumpParameterfvATI		MANGLE(GetTexBumpParameterfvATI)
 #define glGetTexBumpParameterivATI		MANGLE(GetTexBumpParameterivATI)
 #define glGetTexEnvfv		MANGLE(GetTexEnvfv)
@@ -715,6 +739,7 @@
 #define glGetTexParameterIuivEXT		MANGLE(GetTexParameterIuivEXT)
 #define glGetTexParameterIuiv		MANGLE(GetTexParameterIuiv)
 #define glGetTexParameteriv		MANGLE(GetTexParameteriv)
+#define glGetTexParameterPointervAPPLE		MANGLE(GetTexParameterPointervAPPLE)
 #define glGetTextureImageEXT		MANGLE(GetTextureImageEXT)
 #define glGetTextureLevelParameterfvEXT		MANGLE(GetTextureLevelParameterfvEXT)
 #define glGetTextureLevelParameterivEXT		MANGLE(GetTextureLevelParameterivEXT)
@@ -825,12 +850,14 @@
 #define glIsRenderbufferEXT		MANGLE(IsRenderbufferEXT)
 #define glIsRenderbuffer		MANGLE(IsRenderbuffer)
 #define glIsShader		MANGLE(IsShader)
+#define glIsSync		MANGLE(IsSync)
 #define glIsTextureEXT		MANGLE(IsTextureEXT)
 #define glIsTexture		MANGLE(IsTexture)
 #define glIsTransformFeedbackNV		MANGLE(IsTransformFeedbackNV)
 #define glIsVariantEnabledEXT		MANGLE(IsVariantEnabledEXT)
 #define glIsVertexArrayAPPLE		MANGLE(IsVertexArrayAPPLE)
 #define glIsVertexArray		MANGLE(IsVertexArray)
+#define glIsVertexAttribEnabledAPPLE		MANGLE(IsVertexAttribEnabledAPPLE)
 #define glLightEnviSGIX		MANGLE(LightEnviSGIX)
 #define glLightf		MANGLE(Lightf)
 #define glLightfv		MANGLE(Lightfv)
@@ -877,6 +904,10 @@
 #define glMapObjectBufferATI		MANGLE(MapObjectBufferATI)
 #define glMapParameterfvNV		MANGLE(MapParameterfvNV)
 #define glMapParameterivNV		MANGLE(MapParameterivNV)
+#define glMapVertexAttrib1dAPPLE		MANGLE(MapVertexAttrib1dAPPLE)
+#define glMapVertexAttrib1fAPPLE		MANGLE(MapVertexAttrib1fAPPLE)
+#define glMapVertexAttrib2dAPPLE		MANGLE(MapVertexAttrib2dAPPLE)
+#define glMapVertexAttrib2fAPPLE		MANGLE(MapVertexAttrib2fAPPLE)
 #define glMaterialf		MANGLE(Materialf)
 #define glMaterialfv		MANGLE(Materialfv)
 #define glMateriali		MANGLE(Materiali)
@@ -907,9 +938,11 @@
 #define glMatrixTranslatefEXT		MANGLE(MatrixTranslatefEXT)
 #define glMinmaxEXT		MANGLE(MinmaxEXT)
 #define glMinmax		MANGLE(Minmax)
+#define glMinSampleShading		MANGLE(MinSampleShading)
 #define glMultiDrawArraysEXT		MANGLE(MultiDrawArraysEXT)
 #define glMultiDrawArrays		MANGLE(MultiDrawArrays)
 #define glMultiDrawElementArrayAPPLE		MANGLE(MultiDrawElementArrayAPPLE)
+#define glMultiDrawElementsBaseVertex		MANGLE(MultiDrawElementsBaseVertex)
 #define glMultiDrawElementsEXT		MANGLE(MultiDrawElementsEXT)
 #define glMultiDrawElements		MANGLE(MultiDrawElements)
 #define glMultiDrawRangeElementArrayAPPLE		MANGLE(MultiDrawRangeElementArrayAPPLE)
@@ -1072,6 +1105,8 @@
 #define glNormalStream3ivATI		MANGLE(NormalStream3ivATI)
 #define glNormalStream3sATI		MANGLE(NormalStream3sATI)
 #define glNormalStream3svATI		MANGLE(NormalStream3svATI)
+#define glObjectPurgeableAPPLE		MANGLE(ObjectPurgeableAPPLE)
+#define glObjectUnpurgeableAPPLE		MANGLE(ObjectUnpurgeableAPPLE)
 #define glOrtho		MANGLE(Ortho)
 #define glPassTexCoordATI		MANGLE(PassTexCoordATI)
 #define glPassThrough		MANGLE(PassThrough)
@@ -1162,6 +1197,7 @@
 #define glProgramParameter4fvNV		MANGLE(ProgramParameter4fvNV)
 #define glProgramParameteriARB		MANGLE(ProgramParameteriARB)
 #define glProgramParameteriEXT		MANGLE(ProgramParameteriEXT)
+#define glProgramParameteri		MANGLE(ProgramParameteri)
 #define glProgramParameters4dvNV		MANGLE(ProgramParameters4dvNV)
 #define glProgramParameters4fvNV		MANGLE(ProgramParameters4fvNV)
 #define glProgramStringARB		MANGLE(ProgramStringARB)
@@ -1200,6 +1236,7 @@
 #define glProgramUniformMatrix4x3fvEXT		MANGLE(ProgramUniformMatrix4x3fvEXT)
 #define glProgramVertexLimitNV		MANGLE(ProgramVertexLimitNV)
 #define glProvokingVertexEXT		MANGLE(ProvokingVertexEXT)
+#define glProvokingVertex		MANGLE(ProvokingVertex)
 #define glPushAttrib		MANGLE(PushAttrib)
 #define glPushClientAttribDefaultEXT		MANGLE(PushClientAttribDefaultEXT)
 #define glPushClientAttrib		MANGLE(PushClientAttrib)
@@ -1283,6 +1320,7 @@
 #define glSampleCoverage		MANGLE(SampleCoverage)
 #define glSampleMapATI		MANGLE(SampleMapATI)
 #define glSampleMaskEXT		MANGLE(SampleMaskEXT)
+#define glSampleMaski		MANGLE(SampleMaski)
 #define glSampleMaskIndexedNV		MANGLE(SampleMaskIndexedNV)
 #define glSampleMaskSGIS		MANGLE(SampleMaskSGIS)
 #define glSamplePatternEXT		MANGLE(SamplePatternEXT)
@@ -1454,8 +1492,10 @@
 #define glTexGeniv		MANGLE(TexGeniv)
 #define glTexImage1D		MANGLE(TexImage1D)
 #define glTexImage2D		MANGLE(TexImage2D)
+#define glTexImage2DMultisample		MANGLE(TexImage2DMultisample)
 #define glTexImage3DEXT		MANGLE(TexImage3DEXT)
 #define glTexImage3D		MANGLE(TexImage3D)
+#define glTexImage3DMultisample		MANGLE(TexImage3DMultisample)
 #define glTexImage4DSGIS		MANGLE(TexImage4DSGIS)
 #define glTexParameterf		MANGLE(TexParameterf)
 #define glTexParameterfv		MANGLE(TexParameterfv)
@@ -1487,6 +1527,7 @@
 #define glTextureParameterIivEXT		MANGLE(TextureParameterIivEXT)
 #define glTextureParameterIuivEXT		MANGLE(TextureParameterIuivEXT)
 #define glTextureParameterivEXT		MANGLE(TextureParameterivEXT)
+#define glTextureRangeAPPLE		MANGLE(TextureRangeAPPLE)
 #define glTextureRenderbufferEXT		MANGLE(TextureRenderbufferEXT)
 #define glTextureSubImage1DEXT		MANGLE(TextureSubImage1DEXT)
 #define glTextureSubImage2DEXT		MANGLE(TextureSubImage2DEXT)
@@ -1828,6 +1869,7 @@
 #define glVertexWeighthvNV		MANGLE(VertexWeighthvNV)
 #define glVertexWeightPointerEXT		MANGLE(VertexWeightPointerEXT)
 #define glViewport		MANGLE(Viewport)
+#define glWaitSync		MANGLE(WaitSync)
 #define glWeightbvARB		MANGLE(WeightbvARB)
 #define glWeightdvARB		MANGLE(WeightdvARB)
 #define glWeightfvARB		MANGLE(WeightfvARB)

include/GL/glext.h

@@ -29,9 +29,9 @@ extern "C" {
 */
 
 /* Header file version number, required by OpenGL ABI for Linux */
-/* glext.h last updated $Date: 2009-08-03 02:13:51 -0700 (Mon, 03 Aug 2009) $ */
+/* glext.h last updated $Date: 2009-09-24 13:55:03 -0700 (Thu, 24 Sep 2009) $ */
 /* Current version at http://www.opengl.org/registry/ */
-#define GL_GLEXT_VERSION 54
+#define GL_GLEXT_VERSION 56
 
 /* Function declaration macros - to move into glplatform.h */
 
@@ -4236,7 +4236,7 @@ extern "C" {
 #define GL_LUMINANCE16_SNORM              0x9019
 #define GL_LUMINANCE16_ALPHA16_SNORM      0x901A
 #define GL_INTENSITY16_SNORM              0x901B
-/* reuse GL_R_SNORM */
+/* reuse GL_RED_SNORM */
 /* reuse GL_RG_SNORM */
 /* reuse GL_RGB_SNORM */
 /* reuse GL_RGBA_SNORM */
@@ -4311,6 +4311,88 @@ extern "C" {
 #define GL_UNPACK_ROW_BYTES_APPLE         0x8A16
 #endif
 
+#ifndef GL_APPLE_rgb_422
+#define GL_RGB_422_APPLE                  0x8A1F
+/* reuse GL_UNSIGNED_SHORT_8_8_APPLE */
+/* reuse GL_UNSIGNED_SHORT_8_8_REV_APPLE */
+#endif
+
+#ifndef GL_NV_video_capture
+#define GL_VIDEO_BUFFER_NV                0x9020
+#define GL_VIDEO_BUFFER_BINDING_NV        0x9021
+#define GL_FIELD_UPPER_NV                 0x9022
+#define GL_FIELD_LOWER_NV                 0x9023
+#define GL_NUM_VIDEO_CAPTURE_STREAMS_NV   0x9024
+#define GL_NEXT_VIDEO_CAPTURE_BUFFER_STATUS_NV 0x9025
+#define GL_VIDEO_CAPTURE_TO_422_SUPPORTED_NV 0x9026
+#define GL_LAST_VIDEO_CAPTURE_STATUS_NV   0x9027
+#define GL_VIDEO_BUFFER_PITCH_NV          0x9028
+#define GL_VIDEO_COLOR_CONVERSION_MATRIX_NV 0x9029
+#define GL_VIDEO_COLOR_CONVERSION_MAX_NV  0x902A
+#define GL_VIDEO_COLOR_CONVERSION_MIN_NV  0x902B
+#define GL_VIDEO_COLOR_CONVERSION_OFFSET_NV 0x902C
+#define GL_VIDEO_BUFFER_INTERNAL_FORMAT_NV 0x902D
+#define GL_PARTIAL_SUCCESS_NV             0x902E
+#define GL_SUCCESS_NV                     0x902F
+#define GL_FAILURE_NV                     0x9030
+#define GL_YCBYCR8_422_NV                 0x9031
+#define GL_YCBAYCR8A_4224_NV              0x9032
+#define GL_Z6Y10Z6CB10Z6Y10Z6CR10_422_NV  0x9033
+#define GL_Z6Y10Z6CB10Z6A10Z6Y10Z6CR10Z6A10_4224_NV 0x9034
+#define GL_Z4Y12Z4CB12Z4Y12Z4CR12_422_NV  0x9035
+#define GL_Z4Y12Z4CB12Z4A12Z4Y12Z4CR12Z4A12_4224_NV 0x9036
+#define GL_Z4Y12Z4CB12Z4CR12_444_NV       0x9037
+#define GL_VIDEO_CAPTURE_FRAME_WIDTH_NV   0x9038
+#define GL_VIDEO_CAPTURE_FRAME_HEIGHT_NV  0x9039
+#define GL_VIDEO_CAPTURE_FIELD_UPPER_HEIGHT_NV 0x903A
+#define GL_VIDEO_CAPTURE_FIELD_LOWER_HEIGHT_NV 0x903B
+#define GL_VIDEO_CAPTURE_SURFACE_ORIGIN_NV 0x903C
+#endif
+
+#ifndef GL_NV_copy_image
+#endif
+
+#ifndef GL_EXT_separate_shader_objects
+#define GL_ACTIVE_PROGRAM_EXT             0x8B8D
+#endif
+
+#ifndef GL_NV_parameter_buffer_object2
+#endif
+
+#ifndef GL_NV_shader_buffer_load
+#define GL_BUFFER_GPU_ADDRESS_NV          0x8F1D
+#define GL_GPU_ADDRESS_NV                 0x8F34
+#define GL_MAX_SHADER_BUFFER_ADDRESS_NV   0x8F35
+#endif
+
+#ifndef GL_NV_vertex_buffer_unified_memory
+#define GL_VERTEX_ATTRIB_ARRAY_UNIFIED_NV 0x8F1E
+#define GL_ELEMENT_ARRAY_UNIFIED_NV       0x8F1F
+#define GL_VERTEX_ATTRIB_ARRAY_ADDRESS_NV 0x8F20
+#define GL_VERTEX_ARRAY_ADDRESS_NV        0x8F21
+#define GL_NORMAL_ARRAY_ADDRESS_NV        0x8F22
+#define GL_COLOR_ARRAY_ADDRESS_NV         0x8F23
+#define GL_INDEX_ARRAY_ADDRESS_NV         0x8F24
+#define GL_TEXTURE_COORD_ARRAY_ADDRESS_NV 0x8F25
+#define GL_EDGE_FLAG_ARRAY_ADDRESS_NV     0x8F26
+#define GL_SECONDARY_COLOR_ARRAY_ADDRESS_NV 0x8F27
+#define GL_FOG_COORD_ARRAY_ADDRESS_NV     0x8F28
+#define GL_ELEMENT_ARRAY_ADDRESS_NV       0x8F29
+#define GL_VERTEX_ATTRIB_ARRAY_LENGTH_NV  0x8F2A
+#define GL_VERTEX_ARRAY_LENGTH_NV         0x8F2B
+#define GL_NORMAL_ARRAY_LENGTH_NV         0x8F2C
+#define GL_COLOR_ARRAY_LENGTH_NV          0x8F2D
+#define GL_INDEX_ARRAY_LENGTH_NV          0x8F2E
+#define GL_TEXTURE_COORD_ARRAY_LENGTH_NV  0x8F2F
+#define GL_EDGE_FLAG_ARRAY_LENGTH_NV      0x8F30
+#define GL_SECONDARY_COLOR_ARRAY_LENGTH_NV 0x8F31
+#define GL_FOG_COORD_ARRAY_LENGTH_NV      0x8F32
+#define GL_ELEMENT_ARRAY_LENGTH_NV        0x8F33
+#endif
+
+#ifndef GL_NV_texture_barrier
+#endif
+
 
 /*************************************************************/
 
@@ -9245,6 +9327,136 @@ typedef void (APIENTRYP PFNGLGETOBJECTPARAMETERIVAPPLEPROC) (GLenum objectType,
 #define GL_APPLE_row_bytes 1
 #endif
 
+#ifndef GL_APPLE_rgb_422
+#define GL_APPLE_rgb_422 1
+#endif
+
+#ifndef GL_NV_video_capture
+#define GL_NV_video_capture 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glBeginVideoCaptureNV (GLuint);
+GLAPI void APIENTRY glBindVideoCaptureStreamBufferNV (GLuint, GLuint, GLenum, GLintptrARB);
+GLAPI void APIENTRY glBindVideoCaptureStreamTextureNV (GLuint, GLuint, GLenum, GLenum, GLuint);
+GLAPI void APIENTRY glEndVideoCaptureNV (GLuint);
+GLAPI void APIENTRY glGetVideoCaptureivNV (GLuint, GLenum, GLint *);
+GLAPI void APIENTRY glGetVideoCaptureStreamivNV (GLuint, GLuint, GLenum, GLint *);
+GLAPI void APIENTRY glGetVideoCaptureStreamfvNV (GLuint, GLuint, GLenum, GLfloat *);
+GLAPI void APIENTRY glGetVideoCaptureStreamdvNV (GLuint, GLuint, GLenum, GLdouble *);
+GLAPI GLenum APIENTRY glVideoCaptureNV (GLuint, GLuint *, GLuint64EXT *);
+GLAPI void APIENTRY glVideoCaptureStreamParameterivNV (GLuint, GLuint, GLenum, const GLint *);
+GLAPI void APIENTRY glVideoCaptureStreamParameterfvNV (GLuint, GLuint, GLenum, const GLfloat *);
+GLAPI void APIENTRY glVideoCaptureStreamParameterdvNV (GLuint, GLuint, GLenum, const GLdouble *);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLBEGINVIDEOCAPTURENVPROC) (GLuint video_capture_slot);
+typedef void (APIENTRYP PFNGLBINDVIDEOCAPTURESTREAMBUFFERNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum frame_region, GLintptrARB offset);
+typedef void (APIENTRYP PFNGLBINDVIDEOCAPTURESTREAMTEXTURENVPROC) (GLuint video_capture_slot, GLuint stream, GLenum frame_region, GLenum target, GLuint texture);
+typedef void (APIENTRYP PFNGLENDVIDEOCAPTURENVPROC) (GLuint video_capture_slot);
+typedef void (APIENTRYP PFNGLGETVIDEOCAPTUREIVNVPROC) (GLuint video_capture_slot, GLenum pname, GLint *params);
+typedef void (APIENTRYP PFNGLGETVIDEOCAPTURESTREAMIVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, GLint *params);
+typedef void (APIENTRYP PFNGLGETVIDEOCAPTURESTREAMFVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, GLfloat *params);
+typedef void (APIENTRYP PFNGLGETVIDEOCAPTURESTREAMDVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, GLdouble *params);
+typedef GLenum (APIENTRYP PFNGLVIDEOCAPTURENVPROC) (GLuint video_capture_slot, GLuint *sequence_num, GLuint64EXT *capture_time);
+typedef void (APIENTRYP PFNGLVIDEOCAPTURESTREAMPARAMETERIVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLint *params);
+typedef void (APIENTRYP PFNGLVIDEOCAPTURESTREAMPARAMETERFVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLfloat *params);
+typedef void (APIENTRYP PFNGLVIDEOCAPTURESTREAMPARAMETERDVNVPROC) (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLdouble *params);
+#endif
+
+#ifndef GL_NV_copy_image
+#define GL_NV_copy_image 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glCopyImageSubDataNV (GLuint, GLenum, GLint, GLint, GLint, GLint, GLuint, GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLCOPYIMAGESUBDATANVPROC) (GLuint srcName, GLenum srcTarget, GLint srcLevel, GLint srcX, GLint srcY, GLint srcZ, GLuint dstName, GLenum dstTarget, GLint dstLevel, GLint dstX, GLint dstY, GLint dstZ, GLsizei width, GLsizei height, GLsizei depth);
+#endif
+
+#ifndef GL_EXT_separate_shader_objects
+#define GL_EXT_separate_shader_objects 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glUseShaderProgramEXT (GLenum, GLuint);
+GLAPI void APIENTRY glActiveProgramEXT (GLuint);
+GLAPI GLuint APIENTRY glCreateShaderProgramEXT (GLenum, const GLchar *);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLUSESHADERPROGRAMEXTPROC) (GLenum type, GLuint program);
+typedef void (APIENTRYP PFNGLACTIVEPROGRAMEXTPROC) (GLuint program);
+typedef GLuint (APIENTRYP PFNGLCREATESHADERPROGRAMEXTPROC) (GLenum type, const GLchar *string);
+#endif
+
+#ifndef GL_NV_parameter_buffer_object2
+#define GL_NV_parameter_buffer_object2 1
+#endif
+
+#ifndef GL_NV_shader_buffer_load
+#define GL_NV_shader_buffer_load 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glMakeBufferResidentNV (GLenum, GLenum);
+GLAPI void APIENTRY glMakeBufferNonResidentNV (GLenum);
+GLAPI GLboolean APIENTRY glIsBufferResidentNV (GLenum);
+GLAPI void APIENTRY glNamedMakeBufferResidentNV (GLuint, GLenum);
+GLAPI void APIENTRY glNamedMakeBufferNonResidentNV (GLuint);
+GLAPI GLboolean APIENTRY glIsNamedBufferResidentNV (GLuint);
+GLAPI void APIENTRY glGetBufferParameterui64vNV (GLenum, GLenum, GLuint64EXT *);
+GLAPI void APIENTRY glGetNamedBufferParameterui64vNV (GLuint, GLenum, GLuint64EXT *);
+GLAPI void APIENTRY glGetIntegerui64vNV (GLenum, GLuint64EXT *);
+GLAPI void APIENTRY glUniformui64NV (GLint, GLuint64EXT);
+GLAPI void APIENTRY glUniformui64vNV (GLint, GLsizei, const GLuint64EXT *);
+GLAPI void APIENTRY glGetUniformui64vNV (GLuint, GLint, GLuint64EXT *);
+GLAPI void APIENTRY glProgramUniformui64NV (GLuint, GLint, GLuint64EXT);
+GLAPI void APIENTRY glProgramUniformui64vNV (GLuint, GLint, GLsizei, const GLuint64EXT *);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLMAKEBUFFERRESIDENTNVPROC) (GLenum target, GLenum access);
+typedef void (APIENTRYP PFNGLMAKEBUFFERNONRESIDENTNVPROC) (GLenum target);
+typedef GLboolean (APIENTRYP PFNGLISBUFFERRESIDENTNVPROC) (GLenum target);
+typedef void (APIENTRYP PFNGLNAMEDMAKEBUFFERRESIDENTNVPROC) (GLuint buffer, GLenum access);
+typedef void (APIENTRYP PFNGLNAMEDMAKEBUFFERNONRESIDENTNVPROC) (GLuint buffer);
+typedef GLboolean (APIENTRYP PFNGLISNAMEDBUFFERRESIDENTNVPROC) (GLuint buffer);
+typedef void (APIENTRYP PFNGLGETBUFFERPARAMETERUI64VNVPROC) (GLenum target, GLenum pname, GLuint64EXT *params);
+typedef void (APIENTRYP PFNGLGETNAMEDBUFFERPARAMETERUI64VNVPROC) (GLuint buffer, GLenum pname, GLuint64EXT *params);
+typedef void (APIENTRYP PFNGLGETINTEGERUI64VNVPROC) (GLenum value, GLuint64EXT *result);
+typedef void (APIENTRYP PFNGLUNIFORMUI64NVPROC) (GLint location, GLuint64EXT value);
+typedef void (APIENTRYP PFNGLUNIFORMUI64VNVPROC) (GLint location, GLsizei count, const GLuint64EXT *value);
+typedef void (APIENTRYP PFNGLGETUNIFORMUI64VNVPROC) (GLuint program, GLint location, GLuint64EXT *params);
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMUI64NVPROC) (GLuint program, GLint location, GLuint64EXT value);
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMUI64VNVPROC) (GLuint program, GLint location, GLsizei count, const GLuint64EXT *value);
+#endif
+
+#ifndef GL_NV_vertex_buffer_unified_memory
+#define GL_NV_vertex_buffer_unified_memory 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glBufferAddressRangeNV (GLenum, GLuint, GLuint64EXT, GLsizeiptr);
+GLAPI void APIENTRY glVertexFormatNV (GLint, GLenum, GLsizei);
+GLAPI void APIENTRY glNormalFormatNV (GLenum, GLsizei);
+GLAPI void APIENTRY glColorFormatNV (GLint, GLenum, GLsizei);
+GLAPI void APIENTRY glIndexFormatNV (GLenum, GLsizei);
+GLAPI void APIENTRY glTexCoordFormatNV (GLint, GLenum, GLsizei);
+GLAPI void APIENTRY glEdgeFlagFormatNV (GLsizei);
+GLAPI void APIENTRY glSecondaryColorFormatNV (GLint, GLenum, GLsizei);
+GLAPI void APIENTRY glFogCoordFormatNV (GLenum, GLsizei);
+GLAPI void APIENTRY glVertexAttribFormatNV (GLuint, GLint, GLenum, GLboolean, GLsizei);
+GLAPI void APIENTRY glVertexAttribIFormatNV (GLuint, GLint, GLenum, GLsizei);
+GLAPI void APIENTRY glGetIntegerui64i_vNV (GLenum, GLuint, GLuint64EXT *);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLBUFFERADDRESSRANGENVPROC) (GLenum pname, GLuint index, GLuint64EXT address, GLsizeiptr length);
+typedef void (APIENTRYP PFNGLVERTEXFORMATNVPROC) (GLint size, GLenum type, GLsizei stride);
+typedef void (APIENTRYP PFNGLNORMALFORMATNVPROC) (GLenum type, GLsizei stride);
+typedef void (APIENTRYP PFNGLCOLORFORMATNVPROC) (GLint size, GLenum type, GLsizei stride);
+typedef void (APIENTRYP PFNGLINDEXFORMATNVPROC) (GLenum type, GLsizei stride);
+typedef void (APIENTRYP PFNGLTEXCOORDFORMATNVPROC) (GLint size, GLenum type, GLsizei stride);
+typedef void (APIENTRYP PFNGLEDGEFLAGFORMATNVPROC) (GLsizei stride);
+typedef void (APIENTRYP PFNGLSECONDARYCOLORFORMATNVPROC) (GLint size, GLenum type, GLsizei stride);
+typedef void (APIENTRYP PFNGLFOGCOORDFORMATNVPROC) (GLenum type, GLsizei stride);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBFORMATNVPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBIFORMATNVPROC) (GLuint index, GLint size, GLenum type, GLsizei stride);
+typedef void (APIENTRYP PFNGLGETINTEGERUI64I_VNVPROC) (GLenum value, GLuint index, GLuint64EXT *result);
+#endif
+
+#ifndef GL_NV_texture_barrier
+#define GL_NV_texture_barrier 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glTextureBarrierNV (void);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLTEXTUREBARRIERNVPROC) (void);
+#endif
+
 
 #ifdef __cplusplus
 }

include/GL/glx_mangle.h

@@ -76,6 +76,7 @@
 
 /* GLX 1.4 */
 #define glXGetProcAddress mglXGetProcAddress
+#define glXGetProcAddressARB mglXGetProcAddressARB
 
 
 #endif

include/GL/glxext.h

@@ -48,9 +48,9 @@ extern "C" {
 /*************************************************************/
 
 /* Header file version number, required by OpenGL ABI for Linux */
-/* glxext.h last updated 2009/08/03 */
+/* glxext.h last updated 2009/10/08 */
 /* Current version at http://www.opengl.org/registry/ */
-#define GLX_GLXEXT_VERSION 23
+#define GLX_GLXEXT_VERSION 25
 
 #ifndef GLX_VERSION_1_3
 #define GLX_WINDOW_BIT                     0x00000001
@@ -382,6 +382,20 @@ extern "C" {
 #ifndef GLX_NV_swap_group
 #endif
 
+#ifndef GLX_NV_video_capture
+#define GLX_DEVICE_ID_NV                   0x20CD
+#define GLX_UNIQUE_ID_NV                   0x20CE
+#define GLX_NUM_VIDEO_CAPTURE_SLOTS_NV     0x20CF
+#endif
+
+#ifndef GLX_EXT_swap_control
+#define GLX_SWAP_INTERVAL_EXT              0x20F1
+#define GLX_MAX_SWAP_INTERVAL_EXT          0x20F2
+#endif
+
+#ifndef GLX_NV_copy_image
+#endif
+
 
 /*************************************************************/
 
@@ -415,6 +429,14 @@ typedef struct {
 } GLXBufferClobberEventSGIX;
 #endif
 
+#ifndef GLX_NV_video_output
+typedef unsigned int GLXVideoDeviceNV;
+#endif
+
+#ifndef GLX_NV_video_capture
+typedef XID GLXVideoCaptureDeviceNV;
+#endif
+
 #ifndef GLEXT_64_TYPES_DEFINED
 /* This code block is duplicated in glext.h, so must be protected */
 #define GLEXT_64_TYPES_DEFINED
@@ -827,14 +849,80 @@ typedef void ( * PFNGLXRELEASETEXIMAGEEXTPROC) (Display *dpy, GLXDrawable drawab
 
 #ifndef GLX_NV_present_video
 #define GLX_NV_present_video 1
+#ifdef GLX_GLXEXT_PROTOTYPES
+extern unsigned int * glXEnumerateVideoDevicesNV (Display *, int, int *);
+extern int glXBindVideoDeviceNV (Display *, unsigned int, unsigned int, const int *);
+#endif /* GLX_GLXEXT_PROTOTYPES */
+typedef unsigned int * ( * PFNGLXENUMERATEVIDEODEVICESNVPROC) (Display *dpy, int screen, int *nelements);
+typedef int ( * PFNGLXBINDVIDEODEVICENVPROC) (Display *dpy, unsigned int video_slot, unsigned int video_device, const int *attrib_list);
 #endif
 
-#ifndef GLX_NV_video_out
-#define GLX_NV_video_out 1
+#ifndef GLX_NV_video_output
+#define GLX_NV_video_output 1
+#ifdef GLX_GLXEXT_PROTOTYPES
+extern int glXGetVideoDeviceNV (Display *, int, int, GLXVideoDeviceNV *);
+extern int glXReleaseVideoDeviceNV (Display *, int, GLXVideoDeviceNV);
+extern int glXBindVideoImageNV (Display *, GLXVideoDeviceNV, GLXPbuffer, int);
+extern int glXReleaseVideoImageNV (Display *, GLXPbuffer);
+extern int glXSendPbufferToVideoNV (Display *, GLXPbuffer, int, unsigned long *, GLboolean);
+extern int glXGetVideoInfoNV (Display *, int, GLXVideoDeviceNV, unsigned long *, unsigned long *);
+#endif /* GLX_GLXEXT_PROTOTYPES */
+typedef int ( * PFNGLXGETVIDEODEVICENVPROC) (Display *dpy, int screen, int numVideoDevices, GLXVideoDeviceNV *pVideoDevice);
+typedef int ( * PFNGLXRELEASEVIDEODEVICENVPROC) (Display *dpy, int screen, GLXVideoDeviceNV VideoDevice);
+typedef int ( * PFNGLXBINDVIDEOIMAGENVPROC) (Display *dpy, GLXVideoDeviceNV VideoDevice, GLXPbuffer pbuf, int iVideoBuffer);
+typedef int ( * PFNGLXRELEASEVIDEOIMAGENVPROC) (Display *dpy, GLXPbuffer pbuf);
+typedef int ( * PFNGLXSENDPBUFFERTOVIDEONVPROC) (Display *dpy, GLXPbuffer pbuf, int iBufferType, unsigned long *pulCounterPbuffer, GLboolean bBlock);
+typedef int ( * PFNGLXGETVIDEOINFONVPROC) (Display *dpy, int screen, GLXVideoDeviceNV VideoDevice, unsigned long *pulCounterOutputPbuffer, unsigned long *pulCounterOutputVideo);
 #endif
 
 #ifndef GLX_NV_swap_group
 #define GLX_NV_swap_group 1
+#ifdef GLX_GLXEXT_PROTOTYPES
+extern Bool glXJoinSwapGroupNV (Display *, GLXDrawable, GLuint);
+extern Bool glXBindSwapBarrierNV (Display *, GLuint, GLuint);
+extern Bool glXQuerySwapGroupNV (Display *, GLXDrawable, GLuint *, GLuint *);
+extern Bool glXQueryMaxSwapGroupsNV (Display *, int, GLuint *, GLuint *);
+extern Bool glXQueryFrameCountNV (Display *, int, GLuint *);
+extern Bool glXResetFrameCountNV (Display *, int);
+#endif /* GLX_GLXEXT_PROTOTYPES */
+typedef Bool ( * PFNGLXJOINSWAPGROUPNVPROC) (Display *dpy, GLXDrawable drawable, GLuint group);
+typedef Bool ( * PFNGLXBINDSWAPBARRIERNVPROC) (Display *dpy, GLuint group, GLuint barrier);
+typedef Bool ( * PFNGLXQUERYSWAPGROUPNVPROC) (Display *dpy, GLXDrawable drawable, GLuint *group, GLuint *barrier);
+typedef Bool ( * PFNGLXQUERYMAXSWAPGROUPSNVPROC) (Display *dpy, int screen, GLuint *maxGroups, GLuint *maxBarriers);
+typedef Bool ( * PFNGLXQUERYFRAMECOUNTNVPROC) (Display *dpy, int screen, GLuint *count);
+typedef Bool ( * PFNGLXRESETFRAMECOUNTNVPROC) (Display *dpy, int screen);
+#endif
+
+#ifndef GLX_NV_video_capture
+#define GLX_NV_video_capture 1
+#ifdef GLX_GLXEXT_PROTOTYPES
+extern int glXBindVideoCaptureDeviceNV (Display *, unsigned int, GLXVideoCaptureDeviceNV);
+extern GLXVideoCaptureDeviceNV * glXEnumerateVideoCaptureDevicesNV (Display *, int, int *);
+extern void glXLockVideoCaptureDeviceNV (Display *, GLXVideoCaptureDeviceNV);
+extern int glXQueryVideoCaptureDeviceNV (Display *, GLXVideoCaptureDeviceNV, int, int *);
+extern void glXReleaseVideoCaptureDeviceNV (Display *, GLXVideoCaptureDeviceNV);
+#endif /* GLX_GLXEXT_PROTOTYPES */
+typedef int ( * PFNGLXBINDVIDEOCAPTUREDEVICENVPROC) (Display *dpy, unsigned int video_capture_slot, GLXVideoCaptureDeviceNV device);
+typedef GLXVideoCaptureDeviceNV * ( * PFNGLXENUMERATEVIDEOCAPTUREDEVICESNVPROC) (Display *dpy, int screen, int *nelements);
+typedef void ( * PFNGLXLOCKVIDEOCAPTUREDEVICENVPROC) (Display *dpy, GLXVideoCaptureDeviceNV device);
+typedef int ( * PFNGLXQUERYVIDEOCAPTUREDEVICENVPROC) (Display *dpy, GLXVideoCaptureDeviceNV device, int attribute, int *value);
+typedef void ( * PFNGLXRELEASEVIDEOCAPTUREDEVICENVPROC) (Display *dpy, GLXVideoCaptureDeviceNV device);
+#endif
+
+#ifndef GLX_EXT_swap_control
+#define GLX_EXT_swap_control 1
+#ifdef GLX_GLXEXT_PROTOTYPES
+extern int glXSwapIntervalEXT (Display *, GLXDrawable, int);
+#endif /* GLX_GLXEXT_PROTOTYPES */
+typedef int ( * PFNGLXSWAPINTERVALEXTPROC) (Display *dpy, GLXDrawable drawable, int interval);
+#endif
+
+#ifndef GLX_NV_copy_image
+#define GLX_NV_copy_image 1
+#ifdef GLX_GLXEXT_PROTOTYPES
+extern void glXCopyImageSubDataNV (Display *, GLXContext, GLuint, GLenum, GLint, GLint, GLint, GLint, GLXContext, GLuint, GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei);
+#endif /* GLX_GLXEXT_PROTOTYPES */
+typedef void ( * PFNGLXCOPYIMAGESUBDATANVPROC) (Display *dpy, GLXContext srcCtx, GLuint srcName, GLenum srcTarget, GLint srcLevel, GLint srcX, GLint srcY, GLint srcZ, GLXContext dstCtx, GLuint dstName, GLenum dstTarget, GLint dstLevel, GLint dstX, GLint dstY, GLint dstZ, GLsizei width, GLsizei height, GLsizei depth);
 #endif
 
 

include/GL/wglext.h

@@ -48,9 +48,9 @@ extern "C" {
 /*************************************************************/
 
 /* Header file version number */
-/* wglext.h last updated 2009/08/03 */
+/* wglext.h last updated 2009/09/16 */
 /* Current version at http://www.opengl.org/registry/ */
-#define WGL_WGLEXT_VERSION 15
+#define WGL_WGLEXT_VERSION 17
 
 #ifndef WGL_ARB_buffer_region
 #define WGL_FRONT_COLOR_BUFFER_BIT_ARB 0x00000001
@@ -388,6 +388,14 @@ extern "C" {
 #define WGL_GPU_NUM_SPI_AMD            0x21A8
 #endif
 
+#ifndef NV_video_capture
+#define WGL_UNIQUE_ID_NV               0x20CE
+#define WGL_NUM_VIDEO_CAPTURE_SLOTS_NV 0x20CF
+#endif
+
+#ifndef NV_copy_image
+#endif
+
 
 /*************************************************************/
 
@@ -400,7 +408,7 @@ DECLARE_HANDLE(HPBUFFEREXT);
 #ifndef WGL_NV_present_video
 DECLARE_HANDLE(HVIDEOOUTPUTDEVICENV);
 #endif
-#ifndef WGL_NV_video_out
+#ifndef WGL_NV_video_output
 DECLARE_HANDLE(HPVIDEODEV);
 #endif
 #ifndef WGL_NV_gpu_affinity
@@ -415,6 +423,9 @@ typedef struct _GPU_DEVICE {
     RECT   rcVirtualScreen;
 } GPU_DEVICE, *PGPU_DEVICE;
 #endif
+#ifndef WGL_NV_video_capture
+DECLARE_HANDLE(HVIDEOINPUTDEVICENV);
+#endif
 
 #ifndef WGL_ARB_buffer_region
 #define WGL_ARB_buffer_region 1
@@ -750,8 +761,8 @@ typedef BOOL (WINAPI * PFNWGLBINDVIDEODEVICENVPROC) (HDC hDC, unsigned int uVide
 typedef BOOL (WINAPI * PFNWGLQUERYCURRENTCONTEXTNVPROC) (int iAttribute, int *piValue);
 #endif
 
-#ifndef WGL_NV_video_out
-#define WGL_NV_video_out 1
+#ifndef WGL_NV_video_output
+#define WGL_NV_video_output 1
 #ifdef WGL_WGLEXT_PROTOTYPES
 extern BOOL WINAPI wglGetVideoDeviceNV (HDC, int, HPVIDEODEV *);
 extern BOOL WINAPI wglReleaseVideoDeviceNV (HPVIDEODEV);
@@ -826,6 +837,30 @@ typedef HGLRC (WINAPI * PFNWGLGETCURRENTASSOCIATEDCONTEXTAMDPROC) (void);
 typedef VOID (WINAPI * PFNWGLBLITCONTEXTFRAMEBUFFERAMDPROC) (HGLRC dstCtx, GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
 #endif
 
+#ifndef WGL_NV_video_capture
+#define WGL_NV_video_capture 1
+#ifdef WGL_WGLEXT_PROTOTYPES
+extern BOOL WINAPI wglBindVideoCaptureDeviceNV (UINT, HVIDEOINPUTDEVICENV);
+extern UINT WINAPI wglEnumerateVideoCaptureDevicesNV (HDC, HVIDEOINPUTDEVICENV *);
+extern BOOL WINAPI wglLockVideoCaptureDeviceNV (HDC, HVIDEOINPUTDEVICENV);
+extern BOOL WINAPI wglQueryVideoCaptureDeviceNV (HDC, HVIDEOINPUTDEVICENV, int, int *);
+extern BOOL WINAPI wglReleaseVideoCaptureDeviceNV (HDC, HVIDEOINPUTDEVICENV);
+#endif /* WGL_WGLEXT_PROTOTYPES */
+typedef BOOL (WINAPI * PFNWGLBINDVIDEOCAPTUREDEVICENVPROC) (UINT uVideoSlot, HVIDEOINPUTDEVICENV hDevice);
+typedef UINT (WINAPI * PFNWGLENUMERATEVIDEOCAPTUREDEVICESNVPROC) (HDC hDc, HVIDEOINPUTDEVICENV *phDeviceList);
+typedef BOOL (WINAPI * PFNWGLLOCKVIDEOCAPTUREDEVICENVPROC) (HDC hDc, HVIDEOINPUTDEVICENV hDevice);
+typedef BOOL (WINAPI * PFNWGLQUERYVIDEOCAPTUREDEVICENVPROC) (HDC hDc, HVIDEOINPUTDEVICENV hDevice, int iAttribute, int *piValue);
+typedef BOOL (WINAPI * PFNWGLRELEASEVIDEOCAPTUREDEVICENVPROC) (HDC hDc, HVIDEOINPUTDEVICENV hDevice);
+#endif
+
+#ifndef WGL_NV_copy_image
+#define WGL_NV_copy_image 1
+#ifdef WGL_WGLEXT_PROTOTYPES
+extern BOOL WINAPI wglCopyImageSubDataNV (HGLRC, GLuint, GLenum, GLint, GLint, GLint, GLint, HGLRC, GLuint, GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei);
+#endif /* WGL_WGLEXT_PROTOTYPES */
+typedef BOOL (WINAPI * PFNWGLCOPYIMAGESUBDATANVPROC) (HGLRC hSrcRC, GLuint srcName, GLenum srcTarget, GLint srcLevel, GLint srcX, GLint srcY, GLint srcZ, HGLRC hDstRC, GLuint dstName, GLenum dstTarget, GLint dstLevel, GLint dstX, GLint dstY, GLint dstZ, GLsizei width, GLsizei height, GLsizei depth);
+#endif
+
 
 #ifdef __cplusplus
 }

progs/.gitignore

@@ -0,0 +1 @@
+*.dSYM

progs/Makefile

@@ -15,7 +15,7 @@ message:
 
 
 subdirs:
-	@for dir in $(SUBDIRS) ; do \
+	@list='$(SUBDIRS)'; for dir in $$list ; do \
 		if [ -d $$dir ] ; then \
 			(cd $$dir && $(MAKE)) || exit 1 ; \
 		fi \
@@ -25,7 +25,7 @@ subdirs:
 install:
 
 clean:
-	-@for dir in $(SUBDIRS) tests ; do \
+	@list='$(SUBDIRS)'; for dir in $$list tests ; do \
 		if [ -d $$dir ] ; then \
 			(cd $$dir && $(MAKE) clean) ; \
 		fi \

progs/SConscript

@@ -10,4 +10,5 @@ SConscript([
     'vpglsl/SConscript',
     'fp/SConscript',
     'wgl/SConscript',
+    'perf/SConscript',
 ])

progs/demos/cubemap.c

@@ -58,6 +58,9 @@ static GLint ClampIndex = 0;
 static GLboolean supportFBO = GL_FALSE;
 static GLboolean supportSeamless = GL_FALSE;
 static GLboolean seamless = GL_FALSE;
+static GLuint TexObj = 0;
+static GLint T0 = 0;
+static GLint Frames = 0;
 
 
 static struct {
@@ -282,6 +285,20 @@ static void draw( void )
    glPopMatrix();
 
    glutSwapBuffers();
+
+   Frames++;
+
+   {
+      GLint t = glutGet(GLUT_ELAPSED_TIME);
+      if (t - T0 >= 5000) {
+	 GLfloat seconds = (t - T0) / 1000.0;
+	 GLfloat fps = Frames / seconds;
+	 printf("%d frames in %6.3f seconds = %6.3f FPS\n", Frames, seconds, fps);
+	 fflush(stdout);
+	 T0 = t;
+	 Frames = 0;
+      }
+   }
 }
 
 
@@ -543,6 +560,10 @@ static void init( GLboolean useImageFiles )
 
    printf("GL_RENDERER: %s\n", (char *) glGetString(GL_RENDERER));
 
+
+   glGenTextures(1, &TexObj);
+   glBindTexture(GL_TEXTURE_CUBE_MAP_ARB, TexObj);
+
    if (useImageFiles) {
       load_envmaps();
    }

progs/demos/fbo_firecube.c

@@ -938,7 +938,14 @@ reshape(int width, int height)
 static void 
 init_fbotexture()
 {
+   static const GLenum depthFormats[] = {
+      GL_DEPTH_COMPONENT,
+      GL_DEPTH_COMPONENT16,
+      GL_DEPTH_COMPONENT32
+   };
+   static int numDepthFormats = sizeof(depthFormats) / sizeof(depthFormats[0]);
    GLint i;
+   GLenum stat;
 
    /* gen framebuffer id, delete it, do some assertions, just for testing */
    glGenFramebuffersEXT(1, &MyFB);
@@ -969,18 +976,31 @@ init_fbotexture()
    /* make depth renderbuffer */
    glGenRenderbuffersEXT(1, &DepthRB);
    glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, DepthRB);
-   glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, GL_DEPTH_COMPONENT16,
-			    TexWidth, TexHeight);
-   CheckError(__LINE__);
+   /* we may have to try several formats */
+   for (i = 0; i < numDepthFormats; i++) {
+      glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, depthFormats[i],
+                               TexWidth, TexHeight);
+      CheckError(__LINE__);
+
+      glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT,
+                                   GL_RENDERBUFFER_EXT, DepthRB);
+      CheckError(__LINE__);
+      stat = glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT);
+      if (stat == GL_FRAMEBUFFER_COMPLETE_EXT) {
+         break;
+      }
+   }
+
+   if (stat != GL_FRAMEBUFFER_COMPLETE_EXT) {
+      fprintf(stderr, "Error: unable to get usable FBO combination!\n");
+      exit(1);
+   }
+
    glGetRenderbufferParameterivEXT(GL_RENDERBUFFER_EXT,
-				   GL_RENDERBUFFER_DEPTH_SIZE_EXT, &i);
+                                   GL_RENDERBUFFER_DEPTH_SIZE_EXT, &i);
    CheckError(__LINE__);
    printf("Depth renderbuffer size = %d bits\n", i);
 
-   /* attach DepthRB to MyFB */
-   glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT,
-				GL_RENDERBUFFER_EXT, DepthRB);
-   CheckError(__LINE__);
    glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
 
    /*

progs/demos/fogcoord.c

@@ -15,8 +15,6 @@
 
 #define DEPTH 5.0f
 
-static PFNGLFOGCOORDPOINTEREXTPROC glFogCoordPointer_ext;
-
 static GLfloat camz;
 
 static GLint fogMode;

progs/demos/fslight.c

@@ -353,6 +353,7 @@ MakeSphere(void)
    glNewList(SphereList, GL_COMPILE);
    gluSphere(obj, 2.0f, 10, 5);
    glEndList();
+   gluDeleteQuadric(obj);
 }
 
 static void

progs/demos/ipers.c

@@ -133,6 +133,8 @@ initdlists(void)
 
       glEndList();
    }
+
+   gluDeleteQuadric(obj);
 }
 
 static void

progs/demos/lodbias.c

@@ -43,6 +43,7 @@ static GLboolean Anim = GL_TRUE;
 static GLint Bias = 0, BiasStepSign = +1; /* ints avoid fp precision problem */
 static GLint BiasMin = -400, BiasMax = 400;
 static int win = 0;
+static GLuint TexObj = 0;
 
 
 static void
@@ -214,6 +215,9 @@ static void Init( void )
 
    glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
 
+   glGenTextures(1, &TexObj);
+   glBindTexture(GL_TEXTURE_2D, TexObj);
+
    if (glutExtensionSupported("GL_SGIS_generate_mipmap")) {
       /* test auto mipmap generation */
       GLint width, height, i;

progs/demos/morph3d.c

@@ -887,5 +887,6 @@ int main(int argc, char **argv)
   glutIdleFunc( idle_ );
   glutDisplayFunc( draw );
   glutMainLoop();
-  
+
+  return 0;
 }

progs/demos/multiarb.c

@@ -27,6 +27,8 @@
 #define ANIMATE 10
 #define QUIT 100
 
+static GLint T0 = 0;
+static GLint Frames = 0;
 static GLboolean Animate = GL_TRUE;
 static GLint NumUnits = 1;
 static GLboolean TexEnabled[8];
@@ -105,6 +107,20 @@ static void Display( void )
    glPopMatrix();
 
    glutSwapBuffers();
+
+   Frames++;
+
+   {
+      GLint t = glutGet(GLUT_ELAPSED_TIME);
+      if (t - T0 >= 5000) {
+	 GLfloat seconds = (t - T0) / 1000.0;
+	 GLfloat fps = Frames / seconds;
+	 printf("%d frames in %6.3f seconds = %6.3f FPS\n", Frames, seconds, fps);
+	 fflush(stdout);
+	 T0 = t;
+	 Frames = 0;
+      }
+   }
 }
 
 

progs/demos/projtex.c

@@ -245,6 +245,10 @@ loadImageTextures(void)
        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
      }
      glTexParameterfv(GL_TEXTURE_2D, GL_TEXTURE_BORDER_COLOR, borderColor);
+
+     free(texData3);
+     free(texData4);
+     free(image);
   }
 }
 

progs/demos/ray.c

@@ -834,6 +834,8 @@ initdlists(void)
    gluQuadricTexture(obj, GL_TRUE);
    gluSphere(obj, SPHERE_RADIUS, 16, 16);
    glEndList();
+
+   gluDeleteQuadric(obj);
 }
 
 int

progs/demos/textures.c

@@ -57,7 +57,7 @@ Idle(void)
 {
    Xrot = glutGet(GLUT_ELAPSED_TIME) * 0.02;
    Yrot = glutGet(GLUT_ELAPSED_TIME) * 0.04;
-   //Zrot += 2.0;
+   /*Zrot += 2.0;*/
    glutPostRedisplay();
 }
 

progs/egl/demo1.c

@@ -34,14 +34,9 @@ TestScreens(EGLDisplay dpy)
  * Print table of all available configurations.
  */
 static void
-PrintConfigs(EGLDisplay d)
+PrintConfigs(EGLDisplay d, EGLConfig *configs, EGLint numConfigs)
 {
-   EGLConfig *configs;
-   EGLint numConfigs, i;
-
-   eglGetConfigs(d, NULL, 0, &numConfigs);
-   configs = malloc(sizeof(*configs) *numConfigs);
-   eglGetConfigs(d, configs, numConfigs, &numConfigs);
+   EGLint i;
 
    printf("Configurations:\n");
    printf("     bf lv d st colorbuffer dp st   supported \n");
@@ -83,7 +78,6 @@ PrintConfigs(EGLDisplay d)
              red, green, blue, alpha,
              depth, stencil, surfString);
    }
-   free(configs);
 }
 
 
@@ -94,7 +88,8 @@ main(int argc, char *argv[])
    int maj, min;
    EGLContext ctx;
    EGLSurface pbuffer;
-   EGLConfig configs[10];
+   EGLConfig *configs;
+   EGLint numConfigs;
    EGLBoolean b;
    const EGLint pbufAttribs[] = {
       EGL_WIDTH, 500,
@@ -102,10 +97,7 @@ main(int argc, char *argv[])
       EGL_NONE
    };
 
-   /*
    EGLDisplay d = eglGetDisplay(EGL_DEFAULT_DISPLAY);
-   */
-   EGLDisplay d = eglGetDisplay((EGLNativeDisplayType) "!EGL_i915");
    assert(d);
 
    if (!eglInitialize(d, &maj, &min)) {
@@ -116,7 +108,11 @@ main(int argc, char *argv[])
    printf("EGL version = %d.%d\n", maj, min);
    printf("EGL_VENDOR = %s\n", eglQueryString(d, EGL_VENDOR));
 
-   PrintConfigs(d);
+   eglGetConfigs(d, NULL, 0, &numConfigs);
+   configs = malloc(sizeof(*configs) *numConfigs);
+   eglGetConfigs(d, configs, numConfigs, &numConfigs);
+
+   PrintConfigs(d, configs, numConfigs);
 
    ctx = eglCreateContext(d, configs[0], EGL_NO_CONTEXT, NULL);
    if (ctx == EGL_NO_CONTEXT) {
@@ -130,6 +126,8 @@ main(int argc, char *argv[])
       return 0;
    }
 
+   free(configs);
+
    b = eglMakeCurrent(d, pbuffer, pbuffer, ctx);
    if (!b) {
       printf("make current failed\n");

progs/egl/demo2.c

@@ -7,6 +7,7 @@
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <unistd.h>
 
 #include <EGL/egl.h>
@@ -119,10 +120,7 @@ main(int argc, char *argv[])
    EGLScreenMESA screen;
    EGLint count;
 
-   /*
    EGLDisplay d = eglGetDisplay(EGL_DEFAULT_DISPLAY);
-   */
-   EGLDisplay d = eglGetDisplay((EGLNativeDisplayType) "!EGL_i915");
    assert(d);
 
    if (!eglInitialize(d, &maj, &min)) {
@@ -132,6 +130,11 @@ main(int argc, char *argv[])
 
    printf("EGL version = %d.%d\n", maj, min);
    printf("EGL_VENDOR = %s\n", eglQueryString(d, EGL_VENDOR));
+   if (!strstr(eglQueryString(d, EGL_EXTENSIONS),
+               "EGL_MESA_screen_surface")) {
+      printf("EGL_MESA_screen_surface is not supported\n");
+      exit(1);
+   }
 
    eglGetConfigs(d, configs, 10, &numConfigs);
    printf("Got %d EGL configs:\n", numConfigs);

progs/egl/demo3.c

@@ -11,6 +11,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 
 
@@ -551,15 +552,6 @@ write_ppm(const char *filename, const GLubyte *buffer, int width, int height)
    }
 }
 
-#include "../../src/egl/main/egldisplay.h"
-
-typedef struct fb_display
-{
-   _EGLDisplay Base;  /* base class/object */
-   void *pFB;
-} fbDisplay;
-
-
 int
 main(int argc, char *argv[])
 {
@@ -571,16 +563,14 @@ main(int argc, char *argv[])
    EGLModeMESA mode;
    EGLint numConfigs, count;
    EGLBoolean b;
+   const GLubyte *bitmap;
    const EGLint screenAttribs[] = {
       EGL_WIDTH, 1024,
       EGL_HEIGHT, 768,
       EGL_NONE
    };
 
-   /*
    EGLDisplay d = eglGetDisplay(EGL_DEFAULT_DISPLAY);
-   */
-   EGLDisplay d = eglGetDisplay("!EGL_i915");
    assert(d);
 
    if (!eglInitialize(d, &maj, &min)) {
@@ -590,6 +580,11 @@ main(int argc, char *argv[])
 
    printf("EGL version = %d.%d\n", maj, min);
    printf("EGL_VENDOR = %s\n", eglQueryString(d, EGL_VENDOR));
+   if (!strstr(eglQueryString(d, EGL_EXTENSIONS),
+               "EGL_MESA_screen_surface")) {
+      printf("EGL_MESA_screen_surface is not supported\n");
+      exit(1);
+   }
 
    eglGetConfigs(d, configs, 10, &numConfigs);
    eglGetScreensMESA(d, &screen, 1, &count);
@@ -620,17 +615,24 @@ main(int argc, char *argv[])
    Init();
    Reshape(1024, 768);
 
+   /* some drivers crash when rendering to front buffer */
+#if 0
    glDrawBuffer( GL_FRONT );
    glClearColor( 0, 1.0, 0, 1);
 
    glClear( GL_COLOR_BUFFER_BIT );
+#endif
 
    doubleBuffer = 1;
    glDrawBuffer( GL_BACK );
 
    Draw(d, screen_surf);
+   sleep(2);
 
-   write_ppm("dump.ppm", ((struct fb_display *)_eglLookupDisplay(d))->pFB, 1024, 768);
+   /* TODO EGL_KHR_lock_surface */
+   bitmap = NULL;
+   if (bitmap)
+      write_ppm("dump.ppm", bitmap, 1024, 768);
 
    eglDestroySurface(d, screen_surf);
    eglDestroyContext(d, ctx);

progs/egl/eglgears.c

@@ -274,10 +274,10 @@ draw(void)
 static void
 reshape(int width, int height)
 {
-   glViewport(0, 0, (GLint) width, (GLint) height);
-
    GLfloat h = (GLfloat) height / (GLfloat) width;
 
+   glViewport(0, 0, (GLint) width, (GLint) height);
+
    glMatrixMode(GL_PROJECTION);
    glLoadIdentity();
    glFrustum(-1.0, 1.0, -h, h, 5.0, 60.0);
@@ -333,6 +333,8 @@ static void run_gears(EGLDisplay dpy, EGLSurface surf, int ttr)
 	double st = current_time();
 	double ct = st;
 	int frames = 0;
+	GLfloat seconds, fps;
+
 	while (ct - st < ttr)
 	{
 		double tt = current_time();
@@ -352,8 +354,8 @@ static void run_gears(EGLDisplay dpy, EGLSurface surf, int ttr)
 		frames++;
 	}
 	
-	GLfloat seconds = ct - st;
-	GLfloat fps = frames / seconds;
+	seconds = ct - st;
+	fps = frames / seconds;
 	printf("%d frames in %3.1f seconds = %6.3f FPS\n", frames, seconds, fps);
 	
 }
@@ -388,7 +390,7 @@ main(int argc, char *argv[])
 	}
 	
 	/* DBR : Create EGL context/surface etc */
-	d = eglGetDisplay((EGLNativeDisplayType)"!EGL_i915");
+	d = eglGetDisplay(EGL_DEFAULT_DISPLAY);
 	assert(d);
 
 	if (!eglInitialize(d, &maj, &min)) {

progs/egl/eglinfo.c

@@ -147,8 +147,7 @@ int
 main(int argc, char *argv[])
 {
    int maj, min;
-   //EGLDisplay d = eglGetDisplay((EGLNativeDisplayType)"!EGL_i915");
-   EGLDisplay d = eglGetDisplay((EGLNativeDisplayType)"!EGL_i915");
+   EGLDisplay d = eglGetDisplay(EGL_DEFAULT_DISPLAY);
 
    if (!eglInitialize(d, &maj, &min)) {
       printf("eglinfo: eglInitialize failed\n");

progs/egl/eglscreen.c

@@ -55,7 +55,7 @@ main(int argc, char *argv[])
 	EGLint count, chosenMode;
 	EGLint width = 0, height = 0;
 
-	d = eglGetDisplay((EGLNativeDisplayType)"!EGL_i915");
+	d = eglGetDisplay(EGL_DEFAULT_DISPLAY);
 	assert(d);
 
 	if (!eglInitialize(d, &maj, &min)) {

progs/egl/egltri.c

@@ -127,12 +127,11 @@ static void run(EGLDisplay dpy, EGLSurface surf, int ttr)
 	double st = current_time();
 	double ct = st;
 	int frames = 0;
+	GLfloat seconds, fps;
 
 	while (ct - st < ttr)
 	{
-		double tt = current_time();
-		double dt = tt - ct;
-		ct = tt;
+		ct = current_time();
 
 		draw();
 
@@ -141,8 +140,8 @@ static void run(EGLDisplay dpy, EGLSurface surf, int ttr)
 		frames++;
 	}
 
-	GLfloat seconds = ct - st;
-	GLfloat fps = frames / seconds;
+	seconds = ct - st;
+	fps = frames / seconds;
 	printf("%d frames in %3.1f seconds = %6.3f FPS\n", frames, seconds, fps);
 }
 
@@ -174,7 +173,7 @@ int main(int argc, char *argv[])
 	}
 
 	/* DBR : Create EGL context/surface etc */
-	d = eglGetDisplay((EGLNativeDisplayType)"!EGL_i915");
+	d = eglGetDisplay(EGL_DEFAULT_DISPLAY);
 	assert(d);
 
 	if (!eglInitialize(d, &maj, &min)) {

progs/egl/peglgears.c

@@ -274,10 +274,10 @@ draw(void)
 static void
 reshape(int width, int height)
 {
-   glViewport(0, 0, (GLint) width, (GLint) height);
-
    GLfloat h = (GLfloat) height / (GLfloat) width;
 
+   glViewport(0, 0, (GLint) width, (GLint) height);
+
    glMatrixMode(GL_PROJECTION);
    glLoadIdentity();
    glFrustum(-1.0, 1.0, -h, h, 5.0, 60.0);
@@ -333,6 +333,8 @@ static void run_gears(EGLDisplay dpy, EGLSurface surf, int ttr)
 	double st = current_time();
 	double ct = st;
 	int frames = 0;
+	GLfloat seconds, fps;
+
 	while (ct - st < ttr)
 	{
 		double tt = current_time();
@@ -352,8 +354,8 @@ static void run_gears(EGLDisplay dpy, EGLSurface surf, int ttr)
 		frames++;
 	}
 	
-	GLfloat seconds = ct - st;
-	GLfloat fps = frames / seconds;
+	seconds = ct - st;
+	fps = frames / seconds;
 	printf("%d frames in %3.1f seconds = %6.3f FPS\n", frames, seconds, fps);
 	
 }
@@ -385,7 +387,7 @@ main(int argc, char *argv[])
 	}
 	
 	/* DBR : Create EGL context/surface etc */
-	d = eglGetDisplay((EGLNativeDisplayType)"!EGL_i915");
+	d = eglGetDisplay(EGL_DEFAULT_DISPLAY);
 	assert(d);
 
 	if (!eglInitialize(d, &major, &minor)) {

progs/egl/xeglgears.c

@@ -95,9 +95,6 @@ static GLfloat view_rotx = 20.0, view_roty = 30.0, view_rotz = 0.0;
 static GLint gear1, gear2, gear3;
 static GLfloat angle = 0.0;
 
-static GLboolean fullscreen = GL_FALSE;	/* Create a single fullscreen window */
-
-
 /*
  *
  *  Draw a gear wheel.  You'll probably want to call this function when
@@ -327,122 +324,235 @@ init(void)
 }
 
 
-/*
- * Create an RGB, double-buffered X window.
- * Return the window and context handles.
- */
-static void
-make_x_window(Display *x_dpy, EGLDisplay egl_dpy,
-              const char *name,
-              int x, int y, int width, int height,
-              Window *winRet,
-              EGLContext *ctxRet,
-              EGLSurface *surfRet)
-{
-   static const EGLint attribs[] = {
-      EGL_RED_SIZE, 1,
-      EGL_GREEN_SIZE, 1,
-      EGL_BLUE_SIZE, 1,
-      /*EGL_DOUBLEBUFFER,*/
-      EGL_DEPTH_SIZE, 1,
-      EGL_NONE
-   };
+struct egl_manager {
+   EGLNativeDisplayType xdpy;
+   EGLNativeWindowType xwin;
+   EGLNativePixmapType xpix;
 
-   int scrnum;
-   XSetWindowAttributes attr;
-   unsigned long mask;
-   Window root;
-   Window win;
-   XVisualInfo *visInfo, visTemplate;
-   int num_visuals;
+   EGLDisplay dpy;
+   EGLConfig conf;
    EGLContext ctx;
-   EGLConfig config;
-   EGLint num_configs, vid;
 
-   scrnum = DefaultScreen( x_dpy );
-   root = RootWindow( x_dpy, scrnum );
+   EGLSurface win;
+   EGLSurface pix;
+   EGLSurface pbuf;
 
+   EGLBoolean verbose;
+   EGLint major, minor;
+};
+
+static struct egl_manager *
+egl_manager_new(EGLNativeDisplayType xdpy, const EGLint *attrib_list,
+                EGLBoolean verbose)
+{
+   struct egl_manager *eman;
+   const char *ver;
+   EGLint num_conf;
+
+   eman = calloc(1, sizeof(*eman));
+   if (!eman)
+      return NULL;
+
+   eman->verbose = verbose;
+   eman->xdpy = xdpy;
+
+   eman->dpy = eglGetDisplay(eman->xdpy);
+   if (eman->dpy == EGL_NO_DISPLAY) {
+      printf("eglGetDisplay() failed\n");
+      free(eman);
+      return NULL;
+   }
+
+   if (!eglInitialize(eman->dpy, &eman->major, &eman->minor)) {
+      printf("eglInitialize() failed\n");
+      free(eman);
+      return NULL;
+   }
+
+   ver = eglQueryString(eman->dpy, EGL_VERSION);
+   printf("EGL_VERSION = %s\n", ver);
+
+   if (!eglChooseConfig(eman->dpy, attrib_list, &eman->conf, 1, &num_conf) ||
+       !num_conf) {
+      printf("eglChooseConfig() failed\n");
+      eglTerminate(eman->dpy);
+      free(eman);
+      return NULL;
+   }
+
+   eman->ctx = eglCreateContext(eman->dpy, eman->conf, EGL_NO_CONTEXT, NULL);
+   if (eman->ctx == EGL_NO_CONTEXT) {
+      printf("eglCreateContext() failed\n");
+      eglTerminate(eman->dpy);
+      free(eman);
+      return NULL;
+   }
+
+   return eman;
+}
+
+static EGLBoolean
+egl_manager_create_window(struct egl_manager *eman, const char *name,
+                          EGLint w, EGLint h, EGLBoolean need_surface,
+                          EGLBoolean fullscreen, const EGLint *attrib_list)
+{
+   XVisualInfo vinfo_template, *vinfo = NULL;
+   EGLint val, num_vinfo;
+   Window root;
+   XSetWindowAttributes attrs;
+   unsigned long mask;
+   EGLint x = 0, y = 0;
+
+   if (!eglGetConfigAttrib(eman->dpy, eman->conf,
+                           EGL_NATIVE_VISUAL_ID, &val)) {
+      printf("eglGetConfigAttrib() failed\n");
+      return EGL_FALSE;
+   }
+   if (val) {
+      vinfo_template.visualid = (VisualID) val;
+      vinfo = XGetVisualInfo(eman->xdpy, VisualIDMask, &vinfo_template, &num_vinfo);
+   }
+   /* try harder if window surface is not needed */
+   if (!vinfo && !need_surface &&
+       eglGetConfigAttrib(eman->dpy, eman->conf, EGL_BUFFER_SIZE, &val)) {
+      if (val == 32)
+         val = 24;
+      vinfo_template.depth = val;
+      vinfo = XGetVisualInfo(eman->xdpy, VisualDepthMask, &vinfo_template, &num_vinfo);
+   }
+
+   if (!vinfo) {
+      printf("XGetVisualInfo() failed\n");
+      return EGL_FALSE;
+   }
+
+   root = DefaultRootWindow(eman->xdpy);
    if (fullscreen) {
-      x = 0; y = 0;
-      width = DisplayWidth( x_dpy, scrnum );
-      height = DisplayHeight( x_dpy, scrnum );
-   }
-
-   if (!eglChooseConfig( egl_dpy, attribs, &config, 1, &num_configs)) {
-      printf("Error: couldn't get an EGL visual config\n");
-      exit(1);
-   }
-
-   if (!eglGetConfigAttrib(egl_dpy, config, EGL_NATIVE_VISUAL_ID, &vid)) {
-      printf("Error: eglGetConfigAttrib() failed\n");
-      exit(1);
-   }
-
-   /* The X window visual must match the EGL config */
-   visTemplate.visualid = vid;
-   visInfo = XGetVisualInfo(x_dpy, VisualIDMask, &visTemplate, &num_visuals);
-   if (!visInfo) {
-      printf("Error: couldn't get X visual\n");
-      exit(1);
+      x = y = 0;
+      w = DisplayWidth(eman->xdpy, DefaultScreen(eman->xdpy));
+      h = DisplayHeight(eman->xdpy, DefaultScreen(eman->xdpy));
    }
 
    /* window attributes */
-   attr.background_pixel = 0;
-   attr.border_pixel = 0;
-   attr.colormap = XCreateColormap( x_dpy, root, visInfo->visual, AllocNone);
-   attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
-   attr.override_redirect = fullscreen;
+   attrs.background_pixel = 0;
+   attrs.border_pixel = 0;
+   attrs.colormap = XCreateColormap(eman->xdpy, root, vinfo->visual, AllocNone);
+   attrs.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
+   attrs.override_redirect = fullscreen;
    mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask | CWOverrideRedirect;
 
-   win = XCreateWindow( x_dpy, root, 0, 0, width, height,
-		        0, visInfo->depth, InputOutput,
-		        visInfo->visual, mask, &attr );
+   eman->xwin = XCreateWindow(eman->xdpy, root, x, y, w, h,
+                              0, vinfo->depth, InputOutput,
+                              vinfo->visual, mask, &attrs);
+   XFree(vinfo);
 
    /* set hints and properties */
    {
       XSizeHints sizehints;
       sizehints.x = x;
       sizehints.y = y;
-      sizehints.width  = width;
-      sizehints.height = height;
+      sizehints.width  = w;
+      sizehints.height = h;
       sizehints.flags = USSize | USPosition;
-      XSetNormalHints(x_dpy, win, &sizehints);
-      XSetStandardProperties(x_dpy, win, name, name,
-                              None, (char **)NULL, 0, &sizehints);
+      XSetNormalHints(eman->xdpy, eman->xwin, &sizehints);
+      XSetStandardProperties(eman->xdpy, eman->xwin, name, name,
+                             None, (char **)NULL, 0, &sizehints);
    }
 
-   eglBindAPI(EGL_OPENGL_API);
-
-   ctx = eglCreateContext(egl_dpy, config, EGL_NO_CONTEXT, NULL );
-   if (!ctx) {
-      printf("Error: glXCreateContext failed\n");
-      exit(1);
+   if (need_surface) {
+      eman->win = eglCreateWindowSurface(eman->dpy, eman->conf,
+                                         eman->xwin, attrib_list);
+      if (eman->win == EGL_NO_SURFACE) {
+         printf("eglCreateWindowSurface() failed\n");
+         XDestroyWindow(eman->xdpy, eman->xwin);
+         eman->xwin = None;
+         return EGL_FALSE;
+      }
    }
 
-   *surfRet = eglCreateWindowSurface(egl_dpy, config, win, NULL);
+   XMapWindow(eman->xdpy, eman->xwin);
 
-   XFree(visInfo);
-
-   *winRet = win;
-   *ctxRet = ctx;
+   return EGL_TRUE;
 }
 
+static EGLBoolean
+egl_manager_create_pixmap(struct egl_manager *eman, EGLNativeWindowType xwin,
+                          EGLBoolean need_surface, const EGLint *attrib_list)
+{
+   XWindowAttributes attrs;
+
+   if (!XGetWindowAttributes(eman->xdpy, xwin, &attrs)) {
+      printf("XGetWindowAttributes() failed\n");
+      return EGL_FALSE;
+   }
+
+   eman->xpix = XCreatePixmap(eman->xdpy, xwin,
+                              attrs.width, attrs.height, attrs.depth);
+
+   if (need_surface) {
+      eman->pix = eglCreatePixmapSurface(eman->dpy, eman->conf,
+                                         eman->xpix, attrib_list);
+      if (eman->pix == EGL_NO_SURFACE) {
+         printf("eglCreatePixmapSurface() failed\n");
+         XFreePixmap(eman->xdpy, eman->xpix);
+         eman->xpix = None;
+         return EGL_FALSE;
+      }
+   }
+
+   return EGL_TRUE;
+}
+
+static EGLBoolean
+egl_manager_create_pbuffer(struct egl_manager *eman, const EGLint *attrib_list)
+{
+   eman->pbuf = eglCreatePbufferSurface(eman->dpy, eman->conf, attrib_list);
+   if (eman->pbuf == EGL_NO_SURFACE) {
+      printf("eglCreatePbufferSurface() failed\n");
+      return EGL_FALSE;
+   }
+
+   return EGL_TRUE;
+}
 
 static void
-event_loop(Display *dpy, Window win,
-           EGLDisplay egl_dpy, EGLSurface egl_surf)
+egl_manager_destroy(struct egl_manager *eman)
 {
+   eglMakeCurrent(eman->dpy, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
+   eglTerminate(eman->dpy);
+
+   if (eman->xwin != None)
+      XDestroyWindow(eman->xdpy, eman->xwin);
+   if (eman->xpix != None)
+      XFreePixmap(eman->xdpy, eman->xpix);
+
+   free(eman);
+}
+
+static void
+event_loop(struct egl_manager *eman, EGLint surface_type, EGLint w, EGLint h)
+{
+   GC gc = XCreateGC(eman->xdpy, eman->xwin, 0, NULL);
+   EGLint orig_w = w, orig_h = h;
+
+   if (surface_type == EGL_PBUFFER_BIT)
+      printf("there will be no screen update if "
+             "eglCopyBuffers() is not implemented\n");
+
    while (1) {
-      while (XPending(dpy) > 0) {
+      while (XPending(eman->xdpy) > 0) {
          XEvent event;
-         XNextEvent(dpy, &event);
+         XNextEvent(eman->xdpy, &event);
          switch (event.type) {
-	 case Expose:
+         case Expose:
             /* we'll redraw below */
-	    break;
-	 case ConfigureNotify:
-	    reshape(event.xconfigure.width, event.xconfigure.height);
-	    break;
+            break;
+         case ConfigureNotify:
+            w = event.xconfigure.width;
+            h = event.xconfigure.height;
+            if (surface_type == EGL_WINDOW_BIT)
+               reshape(w, h);
+            break;
          case KeyPress:
             {
                char buffer[10];
@@ -476,6 +586,7 @@ event_loop(Display *dpy, Window win,
          static int frames = 0;
          static double tRot0 = -1.0, tRate0 = -1.0;
          double dt, t = current_time();
+         int x, y;
          if (tRot0 < 0.0)
             tRot0 = t;
          dt = t - tRot0;
@@ -487,7 +598,25 @@ event_loop(Display *dpy, Window win,
              angle -= 3600.0;
 
          draw();
-         eglSwapBuffers(egl_dpy, egl_surf);
+         switch (surface_type) {
+         case EGL_WINDOW_BIT:
+            eglSwapBuffers(eman->dpy, eman->win);
+            break;
+         case EGL_PBUFFER_BIT:
+            eglWaitClient();
+            if (!eglCopyBuffers(eman->xdpy, eman->pbuf, eman->xpix))
+               break;
+            /* fall through */
+         case EGL_PIXMAP_BIT:
+            eglWaitClient();
+            for (x = 0; x < w; x += orig_w) {
+               for (y = 0; y < h; y += orig_h) {
+                  XCopyArea(eman->xdpy, eman->xpix, eman->xwin, gc,
+                            0, 0, orig_w, orig_h, x, y);
+               }
+            }
+            break;
+         }
 
          frames++;
 
@@ -503,6 +632,8 @@ event_loop(Display *dpy, Window win,
          }
       }
    }
+
+   XFreeGC(eman->xdpy, gc);
 }
 
 
@@ -513,6 +644,8 @@ usage(void)
    printf("  -display <displayname>  set the display to run on\n");
    printf("  -fullscreen             run in fullscreen mode\n");
    printf("  -info                   display OpenGL renderer info\n");
+   printf("  -pixmap                 use pixmap surface\n");
+   printf("  -pbuffer                use pbuffer surface\n");
 }
  
 
@@ -521,15 +654,23 @@ main(int argc, char *argv[])
 {
    const int winWidth = 300, winHeight = 300;
    Display *x_dpy;
-   Window win;
-   EGLSurface egl_surf;
-   EGLContext egl_ctx;
-   EGLDisplay egl_dpy;
    char *dpyName = NULL;
+   struct egl_manager *eman;
+   EGLint attribs[] = {
+      EGL_SURFACE_TYPE, 0, /* filled later */
+      EGL_RED_SIZE, 1,
+      EGL_GREEN_SIZE, 1,
+      EGL_BLUE_SIZE, 1,
+      EGL_DEPTH_SIZE, 1,
+      EGL_RENDERABLE_TYPE, EGL_OPENGL_BIT,
+      EGL_NONE
+   };
+   char win_title[] = "xeglgears (window/pixmap/pbuffer)";
+   EGLint surface_type = EGL_WINDOW_BIT;
    GLboolean printInfo = GL_FALSE;
-   EGLint egl_major, egl_minor;
+   GLboolean fullscreen = GL_FALSE;
+   EGLBoolean ret;
    int i;
-   const char *s;
 
    for (i = 1; i < argc; i++) {
       if (strcmp(argv[i], "-display") == 0) {
@@ -542,12 +683,21 @@ main(int argc, char *argv[])
       else if (strcmp(argv[i], "-fullscreen") == 0) {
          fullscreen = GL_TRUE;
       }
+      else if (strcmp(argv[i], "-pixmap") == 0) {
+         surface_type = EGL_PIXMAP_BIT;
+      }
+      else if (strcmp(argv[i], "-pbuffer") == 0) {
+         surface_type = EGL_PBUFFER_BIT;
+      }
       else {
          usage();
          return -1;
       }
    }
 
+   /* set surface type */
+   attribs[1] = surface_type;
+
    x_dpy = XOpenDisplay(dpyName);
    if (!x_dpy) {
       printf("Error: couldn't open display %s\n",
@@ -555,26 +705,60 @@ main(int argc, char *argv[])
       return -1;
    }
 
-   egl_dpy = eglGetDisplay(x_dpy);
-   if (!egl_dpy) {
-      printf("Error: eglGetDisplay() failed\n");
+   eglBindAPI(EGL_OPENGL_API);
+
+   eman = egl_manager_new(x_dpy, attribs, printInfo);
+   if (!eman) {
+      XCloseDisplay(x_dpy);
       return -1;
    }
 
-   if (!eglInitialize(egl_dpy, &egl_major, &egl_minor)) {
-      printf("Error: eglInitialize() failed\n");
-      return -1;
+   snprintf(win_title, sizeof(win_title), "xeglgears (%s)",
+            (surface_type == EGL_WINDOW_BIT) ? "window" :
+            (surface_type == EGL_PIXMAP_BIT) ? "pixmap" : "pbuffer");
+
+   /* create surface(s) */
+   switch (surface_type) {
+   case EGL_WINDOW_BIT:
+      ret = egl_manager_create_window(eman, win_title, winWidth, winHeight,
+                                      EGL_TRUE, fullscreen, NULL);
+      if (ret)
+         ret = eglMakeCurrent(eman->dpy, eman->win, eman->win, eman->ctx);
+      break;
+   case EGL_PIXMAP_BIT:
+      ret = (egl_manager_create_window(eman, win_title, winWidth, winHeight,
+                                       EGL_FALSE, fullscreen, NULL) &&
+             egl_manager_create_pixmap(eman, eman->xwin,
+                                       EGL_TRUE, NULL));
+      if (ret)
+         ret = eglMakeCurrent(eman->dpy, eman->pix, eman->pix, eman->ctx);
+      break;
+   case EGL_PBUFFER_BIT:
+      {
+         EGLint pbuf_attribs[] = {
+            EGL_WIDTH, winWidth,
+            EGL_HEIGHT, winHeight,
+            EGL_NONE
+         };
+         ret = (egl_manager_create_window(eman, win_title, winWidth, winHeight,
+                                          EGL_FALSE, fullscreen, NULL) &&
+                egl_manager_create_pixmap(eman, eman->xwin,
+                                          EGL_FALSE, NULL) &&
+                egl_manager_create_pbuffer(eman, pbuf_attribs));
+         if (ret)
+            ret = eglMakeCurrent(eman->dpy, eman->pbuf, eman->pbuf, eman->ctx);
+      }
+      break;
+   default:
+      ret = EGL_FALSE;
+      break;
    }
 
-   s = eglQueryString(egl_dpy, EGL_VERSION);
-   printf("EGL_VERSION = %s\n", s);
-
-   make_x_window(x_dpy, egl_dpy,
-                 "glxgears", 0, 0, winWidth, winHeight,
-                 &win, &egl_ctx, &egl_surf);
-
-   XMapWindow(x_dpy, win);
-   eglMakeCurrent(egl_dpy, egl_surf, egl_surf, egl_ctx);
+   if (!ret) {
+      egl_manager_destroy(eman);
+      XCloseDisplay(x_dpy);
+      return -1;
+   }
 
    if (printInfo) {
       printf("GL_RENDERER   = %s\n", (char *) glGetString(GL_RENDERER));
@@ -590,18 +774,13 @@ main(int argc, char *argv[])
     */
    reshape(winWidth, winHeight);
 
-   event_loop(x_dpy, win, egl_dpy, egl_surf);
+   event_loop(eman, surface_type, winWidth, winHeight);
 
    glDeleteLists(gear1, 1);
    glDeleteLists(gear2, 1);
    glDeleteLists(gear3, 1);
 
-   eglDestroyContext(egl_dpy, egl_ctx);
-   eglDestroySurface(egl_dpy, egl_surf);
-   eglTerminate(egl_dpy);
-
-
-   XDestroyWindow(x_dpy, win);
+   egl_manager_destroy(eman);
    XCloseDisplay(x_dpy);
 
    return 0;

progs/fp/Makefile

@@ -17,6 +17,7 @@ SOURCES = \
 	tri-depth2.c \
 	tri-depthwrite.c \
 	tri-depthwrite2.c \
+	tri-inv.c \
         tri-param.c \
         fp-tri.c
 

progs/fp/add-sat.txt

@@ -0,0 +1,6 @@
+!!ARBfp1.0
+TEMP R0;
+MOV R0, fragment.color;
+ADD_SAT R0, R0, R0;
+MUL result.color, {0.5}.x, R0;
+END

progs/fp/fp-tri.c

@@ -197,7 +197,7 @@ static void Key(unsigned char key, int x, int y)
       case 27:
 	exit(1);
       default:
-	return;
+	break;
     }
 
     glutPostRedisplay();

progs/fp/mov-alias.txt

@@ -0,0 +1,6 @@
+!!ARBfp1.0
+TEMP R0;
+MOV R0, fragment.color;
+MOV R0, R0.zyxw;
+MOV result.color, R0;
+END

progs/fp/mul-alias.txt

@@ -0,0 +1,6 @@
+!!ARBfp1.0
+TEMP R0;
+MOV R0, fragment.color;
+MUL R0, R0.zyxw, fragment.color;
+MOV result.color, R0;
+END

progs/fp/point-position.c

@@ -55,7 +55,7 @@ static void Key(unsigned char key, int x, int y)
       case 27:
 	exit(1);
       default:
-	return;
+	break;
     }
 
     glutPostRedisplay();

progs/fp/tri-depth.c

@@ -57,7 +57,7 @@ static void Key(unsigned char key, int x, int y)
       case 27:
 	exit(1);
       default:
-	return;
+	break;
     }
 
     glutPostRedisplay();

progs/fp/tri-depth2.c

@@ -59,7 +59,7 @@ static void Key(unsigned char key, int x, int y)
       case 27:
 	exit(1);
       default:
-	return;
+	break;
     }
 
     glutPostRedisplay();

progs/fp/tri-depthwrite.c

@@ -55,7 +55,7 @@ static void Key(unsigned char key, int x, int y)
       case 27:
 	exit(1);
       default:
-	return;
+	break;
     }
 
     glutPostRedisplay();

progs/fp/tri-depthwrite2.c

@@ -55,7 +55,7 @@ static void Key(unsigned char key, int x, int y)
       case 27:
 	exit(1);
       default:
-	return;
+	break;
     }
 
     glutPostRedisplay();

progs/fp/tri-inv.c

@@ -56,7 +56,7 @@ static void Key(unsigned char key, int x, int y)
       case 27:
 	exit(1);
       default:
-	return;
+	break;
     }
 
     glutPostRedisplay();

progs/fp/tri-param.c

@@ -54,7 +54,7 @@ static void Key(unsigned char key, int x, int y)
       case 27:
 	exit(1);
       default:
-	return;
+	break;
     }
 
     glutPostRedisplay();

progs/fp/tri-tex.c

@@ -76,7 +76,7 @@ static void Key(unsigned char key, int x, int y)
       case 27:
 	exit(1);
       default:
-	return;
+	break;
     }
 
     glutPostRedisplay();

progs/glsl/CH18-mandel.frag

@@ -31,7 +31,7 @@ void main()
     float iter;
 
 //    for (iter = 0.0; iter < MaxIterations && r2 < 4.0; ++iter)
-    for (iter = 0.0; iter < 12 && r2 < 4.0; ++iter)
+    for (iter = 0.0; iter < 12.0 && r2 < 4.0; ++iter)
     {
         float tempreal = real;
 

progs/glsl/Makefile

@@ -10,16 +10,15 @@ LIB_DEP = \
 	$(TOP)/$(LIB_DIR)/$(GLU_LIB_NAME) \
 	$(TOP)/$(LIB_DIR)/$(GLUT_LIB_NAME)
 
-LIBS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLEW_LIB) -l$(GLU_LIB) -l$(GL_LIB) $(APP_LIB_DEPS)
-
-INCLUDE_DIRS = -I$(TOP)/progs/util
+LIBS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLEW_LIB) -l$(GLU_LIB) \
+	-l$(GL_LIB) $(APP_LIB_DEPS)
 
 # using : to avoid APP_CC pointing to CC loop
-CC:=$(APP_CC)
-CFLAGS += -I$(INCDIR)
-LDLIBS=$(LIBS)
+CC := $(APP_CC)
+CFLAGS := -I$(INCDIR) $(CFLAGS)
+LDLIBS = $(LIBS)
 
-DEMO_SOURCES = \
+PROG_SOURCES = \
 	array.c \
 	bitmap.c \
 	brick.c \
@@ -59,8 +58,8 @@ UTIL_SOURCES = \
 	readtex.c
 
 UTIL_OBJS = $(UTIL_SOURCES:.c=.o)
-PROG_OBJS = $(DEMO_SOURCES:.c=.o)
-PROGS = $(DEMO_SOURCES:%.c=%)
+PROG_OBJS = $(PROG_SOURCES:.c=.o)
+PROGS = $(PROG_SOURCES:%.c=%)
 
 ##### TARGETS #####
 

progs/glsl/bump.c

@@ -36,7 +36,7 @@ static GLint win = 0;
 
 static GLfloat xRot = 20.0f, yRot = 0.0f, zRot = 0.0f;
 
-static GLuint tangentAttrib;
+static GLint tangentAttrib;
 
 static GLboolean Anim = GL_FALSE;
 

progs/glsl/convolutions.c

@@ -369,7 +369,7 @@ static void keyPress(unsigned char key, int x, int y)
    case 27:
       exit(0);
    default:
-      return;
+      break;
    }
    glutPostRedisplay();
 }

progs/glsl/deriv.c

@@ -140,6 +140,7 @@ MakeSphere(void)
    glNewList(SphereList, GL_COMPILE);
    gluSphere(obj, 2.0f, 30, 15);
    glEndList();
+   gluDeleteQuadric(obj);
 }
 
 

progs/glsl/multinoise.c

@@ -22,22 +22,22 @@ static const char *FragShaderText[ 4 ] = {
    "void main()\n"
    "{\n"
    "   gl_FragColor.rgb = noise3( gl_TexCoord[ 0 ].w ) * 0.5 + 0.5;\n"
-   "   gl_FragColor.a = 1;\n"
+   "   gl_FragColor.a = 1.0;\n"
    "}\n",
    "void main()\n"
    "{\n"
    "   gl_FragColor.rgb = noise3( gl_TexCoord[ 0 ].xw ) * 0.5 + 0.5;\n"
-   "   gl_FragColor.a = 1;\n"
+   "   gl_FragColor.a = 1.0;\n"
    "}\n",
    "void main()\n"
    "{\n"
    "   gl_FragColor.rgb = noise3( gl_TexCoord[ 0 ].xyw ) * 0.5 + 0.5;\n"
-   "   gl_FragColor.a = 1;\n"
+   "   gl_FragColor.a = 1.0;\n"
    "}\n",
    "void main()\n"
    "{\n"
    "   gl_FragColor.rgb = noise3( gl_TexCoord[ 0 ].xyzw ) * 0.5 + 0.5;\n"
-   "   gl_FragColor.a = 1;\n"
+   "   gl_FragColor.a = 1.0;\n"
    "}\n"
 };
     
@@ -125,6 +125,7 @@ Key(unsigned char key, int x, int y)
    case 'a':
       Anim = !Anim;
       glutIdleFunc(Anim ? Idle : NULL);
+      break;
    case 's':
       Slice -= step;
       break;
@@ -193,7 +194,7 @@ LoadAndCompileShader(GLuint shader, const char *text)
       GLchar log[1000];
       GLsizei len;
       glGetShaderInfoLog(shader, 1000, &len, log);
-      fprintf(stderr, "noise: problem compiling shader: %s\n", log);
+      fprintf(stderr, "multinoise: problem compiling shader: %s\n", log);
       exit(1);
    }
    else {

progs/glsl/multitex.c

@@ -369,12 +369,9 @@ InitPrograms(void)
 static void
 InitGL(void)
 {
-   const char *version = (const char *) glGetString(GL_VERSION);
+   if (!ShadersSupported())
+      exit(1);
 
-   if (version[0] != '2' || version[1] != '.') {
-      printf("Warning: this program expects OpenGL 2.0\n");
-      /*exit(1);*/
-   }
    printf("GL_RENDERER = %s\n",(const char *) glGetString(GL_RENDERER));
    printf("Usage:\n");
    printf("  a     - toggle arrays vs. immediate mode rendering\n");

progs/glsl/noise.c

@@ -28,7 +28,7 @@ static const char *FragShaderText =
    "   vec4 p;\n"
    "   p.xy = gl_TexCoord[0].xy;\n"
    "   p.z = Slice;\n"
-   "   p.w = 0;\n"
+   "   p.w = 0.0;\n"
    "   vec4 n = noise4(p * scale);\n"
    "   gl_FragColor = n * Scale + Bias;\n"
    "}\n";
@@ -119,6 +119,7 @@ Key(unsigned char key, int x, int y)
    case 'a':
       Anim = !Anim;
       glutIdleFunc(Anim ? Idle : NULL);
+      break;
    case 's':
       Slice -= step;
       break;

progs/glsl/shtest.c

@@ -627,7 +627,7 @@ Init(void)
    NumAttribs = GetAttribs(Program, Attribs);
    PrintAttribs(Attribs);
 
-   //assert(glGetError() == 0);
+   /*assert(glGetError() == 0);*/
 
    glClearColor(0.4f, 0.4f, 0.8f, 0.0f);
 

progs/glsl/skinning.c

@@ -16,6 +16,9 @@
 #include <GL/glut.h>
 #include "shaderutil.h"
 
+#ifndef M_PI
+#define M_PI 3.1415926535
+#endif
 
 static char *FragProgFile = "skinning.frag";
 static char *VertProgFile = "skinning.vert";

progs/glsl/texaaline.c

@@ -14,6 +14,9 @@
 #include <GL/glew.h>
 #include <GL/glut.h>
 
+#ifndef M_PI
+#define M_PI 3.1415926535
+#endif
 
 static GLint WinWidth = 300, WinHeight = 300;
 static GLint win = 0;
@@ -307,8 +310,10 @@ MakeMipmap(void)
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-   //glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LOD, 4);
-   ////glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 5);
+   /*
+   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LOD, 4);
+   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 5);
+   */
 
    glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
 #undef SZ

progs/glsl/texdemo1.c

@@ -400,11 +400,8 @@ InitPrograms(void)
 static void
 Init(GLboolean useImageFiles)
 {
-   const char *version = (const char *) glGetString(GL_VERSION);
-
-   if (version[0] != '2' || version[1] != '.') {
-      printf("Warning: this program expects OpenGL 2.0\n");
-      /*exit(1);*/
+   if (!ShadersSupported()) {
+      exit(1);
    }
    printf("GL_RENDERER = %s\n",(const char *) glGetString(GL_RENDERER));
 

progs/glsl/trirast.c

@@ -179,9 +179,9 @@ Init(void)
       "\n"
       "void main() {\n"
       "   vec2 p = gl_FragCoord.xy; \n"
-      "   if (crs(v1 - v0, p - v0) >= 0 && \n"
-      "       crs(v2 - v1, p - v1) >= 0 && \n"
-      "       crs(v0 - v2, p - v2) >= 0) \n"
+      "   if (crs(v1 - v0, p - v0) >= 0.0 && \n"
+      "       crs(v2 - v1, p - v1) >= 0.0 && \n"
+      "       crs(v0 - v2, p - v2) >= 0.0) \n"
       "      gl_FragColor = vec4(1.0); \n"
       "   else \n"
       "      gl_FragColor = vec4(0.5); \n"

progs/glsl/twoside.c

@@ -16,6 +16,9 @@
 #include <GL/glut.h>
 #include "shaderutil.h"
 
+#ifndef M_PI
+#define M_PI 3.1415926535
+#endif
 
 static GLint WinWidth = 300, WinHeight = 300;
 static char *FragProgFile = NULL;

progs/objviewer/GreatLakesBiplaneHP.mtl

@@ -0,0 +1,161 @@
+# Exported from Wings 3D 0.99.03
+
+# Top flaps
+newmtl BottomWing
+Ns 100.0
+d 1.0
+illum 2
+Kd 1.0 0.0 0.0
+Ka 1.0 1.0 1.0
+Ks 1.0 1.0 1.0
+Ke 0.0 0.0 0.0
+map_Kd TopBotMap.rgb
+
+newmtl CompBall_auv
+Ns 100.0
+d 1.0
+illum 2
+Kd 1.0 1.0 1.0
+Ka 1.0 1.0 1.0
+Ks 1.0 1.0 1.0
+Ke 0.0 0.0 0.0
+map_Kd CompBall_auv.rgb
+
+newmtl EngMat1
+Ns 100.0
+d 1.0
+illum 2
+Kd 0.334 0.334 0.334
+Ka 1.0 1.0 1.0
+Ks 1.0 1.0 1.0
+Ke 0.0 0.0 0.0
+
+newmtl EngMat2
+Ns 100.0
+d 1.0
+illum 2
+Kd 0.78688 0.78688 0.78688
+Ka 1.0 1.0 1.0
+Ks 1.0 1.0 1.0
+Ke 0.0 0.0 0.0
+
+newmtl Fuselage_auv
+Ns 100.0
+d 1.0
+illum 2
+Kd 1.0 1.0 1.0
+Ka 0.0 0.0 0.0
+Ks 1.0 1.0 1.0
+Ke 0.0 0.0 0.0
+map_Kd SidesMap.rgb
+
+newmtl Glass
+Ns 100.0
+d 0.5
+illum 2
+#Kd 0.5533333333333333 1.0 1.0
+Kd 1.0 1.0 1.0
+#Ka 0.37333333333333335 0.68 1.0
+Ka 0.0 0.0 0.0
+Ks 1.0 1.0 1.0
+Ke 0.0 0.0 0.0
+
+newmtl Grip
+Ns 100.0
+d 1.0
+illum 2
+Kd 0.47386 0.47386 0.47386
+Ka 0.6203799999999999 0.6203799999999999 0.6203799999999999
+Ks 1.0 1.0 1.0
+Ke 0.0 0.0 0.0
+
+newmtl Interior
+Ns 100.0
+d 1.0
+illum 2
+Kd 0.70696 0.70696 0.70696
+Ka 1.0 1.0 1.0
+Ks 1.0 1.0 1.0
+Ke 0.0 0.0 0.0
+
+newmtl Prop
+Ns 100.0
+d 1.0
+illum 2
+Kd 1.0 1.0 0.6266666666666667
+Ka 1.0 1.0 1.0
+Ks 1.0 1.0 1.0
+Ke 0.0 0.0 0.0
+map_Kd PropMap.rgb
+
+# Rudder
+newmtl Sides
+Ns 100.0
+d 1.0
+illum 2
+Kd 1.0 0.0 0.0
+Ka 1.0 1.0 1.0
+Ks 1.0 1.0 1.0
+Ke 0.0 0.0 0.0
+map_Kd SidesMap.rgb
+
+newmtl TailHoriz
+Ns 100.0
+d 1.0
+illum 2
+Kd 1.0 0.0 0.0
+Ka 1.0 1.0 1.0
+Ks 1.0 1.0 1.0
+Ke 0.0 0.0 0.0
+map_Kd TopBotMap.rgb
+
+# Top wing, bot wing, fuselage
+newmtl TopWing
+Ns 100.0
+d 1.0
+illum 2
+Kd 1.0 1.0 1.0
+Ka 1.0 1.0 1.0
+Ks 1.0 1.0 1.0
+Ke 0.0 0.0 0.0
+map_Kd TopBotMap.rgb
+
+newmtl Wheels
+Ns 100.0
+d 1.0
+illum 2
+Kd 0.0 0.0 0.0
+Ka 0.0 0.0 0.0
+Ks 1.0 1.0 1.0
+Ke 0.0 0.0 0.0
+map_Kd WheelsMap.rgb
+
+newmtl cylinder58_auv
+Ns 100.0
+d 1.0
+illum 2
+Kd 1.0 1.0 1.0
+Ka 1.0 1.0 1.0
+Ks 1.0 1.0 1.0
+Ke 0.0 0.0 0.0
+map_Kd cylinder58_auv.rgb
+
+newmtl default
+Ns 100.0
+d 1.0
+illum 2
+Kd 0.0 1.0 1.0
+Ka 0.0 1.0 1.0
+Ks 0.0 1.0 1.0
+Ke 0.0 0.0 0.0
+
+newmtl gage_auv
+Ns 100.0
+d 1.0
+illum 2
+Kd 1.0 1.0 1.0
+Ka 1.0 1.0 1.0
+Ks 1.0 1.0 1.0
+Ke 0.0 0.0 0.0
+map_Kd gage_auv.rgb
+

progs/objviewer/Makefile

@@ -0,0 +1,83 @@
+TOP = ../..
+include $(TOP)/configs/current
+
+INCDIR = $(TOP)/include
+
+LIBS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLEW_LIB) \
+	-l$(GLU_LIB) -l$(GL_LIB) $(APP_LIB_DEPS)
+
+# using : to avoid APP_CC pointing to CC loop
+CC := $(APP_CC)
+CFLAGS := -I$(INCDIR) $(CFLAGS)
+LDLIBS = $(LIBS)
+
+SOURCES = \
+	glm.c \
+	glmdraw.c \
+	objview.c \
+	trackball.c \
+	skybox.c \
+	readtex.c \
+	shaderutil.c
+
+HEADERS = \
+	extfuncs.h \
+	readtex.h \
+	shaderutil.h \
+	trackball.h
+
+OBJS = $(SOURCES:.c=.o)
+
+PROG = objview
+
+
+.c.o:
+	$(CC) -c $(CFLAGS) $< -o $@
+
+default: $(PROG)
+
+$(PROG): $(OBJS)
+	$(CC) $(LDFLAGS) $(OBJS) $(LIBS) -o $@
+
+$(OBJS): $(HEADERS)
+
+
+### Extra dependencies
+
+extfuncs.h: $(TOP)/progs/util/extfuncs.h
+	cp $< .
+
+readtex.c: $(TOP)/progs/util/readtex.c
+	cp $< .
+
+readtex.h: $(TOP)/progs/util/readtex.h
+	cp $< .
+
+shaderutil.c: $(TOP)/progs/util/shaderutil.c
+	cp $< .
+
+shaderutil.h: $(TOP)/progs/util/shaderutil.h
+	cp $< .
+
+trackball.c: $(TOP)/progs/util/trackball.c
+	cp $< .
+
+trackball.h: $(TOP)/progs/util/trackball.h
+	cp $< .
+
+
+clean:
+	-rm -f $(PROG) $(OBJS)
+	-rm -f *.o *~
+	-rm -f extfuncs.h
+	-rm -f shaderutil.*
+	-rm -f trackball.*
+	-rm -f readtex.*
+
+
+depend: $(SOURCES)
+	@$(MKDEP) $(MKDEP_OPTIONS) $(INCLUDE_DIRS) $(SOURCES) \
+		> /dev/null 2>/dev/null
+
+
+-include depend

progs/objviewer/README.txt

@@ -0,0 +1,23 @@
+
+This .obj viewer is based on the "smooth" program by Nate Robins
+found in the Kilgard GLUT package.
+
+The alpine sky box textures come from http://www.hazelwhorley.com/skyboxtex3_bitmaps.html
+
+The bunny.obj and buddha.obj models come from Stanford.
+
+The GreatLakesBiplaneHP.obj model comes from http://www.sharecg.com/v/25978/3D-Model/Great-Lakes-Biplane-Model
+
+The bobcat.obj model comes from http://www.sharecg.com/v/24771/3D-Model/Bobcat,3d-studio-and-wavefront-objects
+
+The .obj file reader code in glm.c isn't perfect.  Not all .obj files are
+parsed correctly.  There are often mistakes in material-to-triangle assignments.
+
+
+Mouse:
+   Left = rotate
+   Middle = scale
+   Right = menu
+
+Keyboard:
+   See pop-up menu for keyboard shortcuts, or press 'h'.

progs/objviewer/bobcat.mtl

@@ -0,0 +1,72 @@
+# Exported from Wings 3D 0.99.00b
+newmtl black
+Ns 48.6667
+d 1.00000
+illum 2
+Kd 1.00000e-3 1.00000e-3 1.00000e-3
+Ka 1.00000 1.00000 1.00000
+Ks 1.00000 1.00000 1.00000
+Ka 0.00000 0.00000 0.00000
+Ks 0.00000 0.00000 0.00000
+Ke 0.00000e+0 0.00000e+0 0.00000e+0
+
+newmtl blanco
+Ns 100.000
+d 1.00000
+illum 2
+Kd 1.00000 1.00000 1.00000
+Ka 0.620380 0.620380 0.620380
+Ks 0.806860 0.806860 0.806860
+Ke 1.00000e-3 1.00000e-3 1.00000e-3
+
+newmtl blue
+Ns 100.000
+d 1.00000
+illum 2
+Kd 0.105111 0.125293 0.366667
+Ka 1.00000 1.00000 1.00000
+Ks 1.00000 1.00000 1.00000
+Ka 0.00000 0.00000 0.00000
+Ks 0.00000 0.00000 0.00000
+Ke 0.00000e+0 0.00000e+0 0.00000e+0
+
+newmtl default
+Ns 100.000
+d 1.00000
+illum 2
+Kd 1.00000 1.00000 1.00000
+Ka 1.00000 1.00000 1.00000
+Ks 1.00000 1.00000 1.00000
+Ka 0.10000 0.10000 0.10000
+Ks 0.50000 0.50000 0.500000
+Ke 0.00000e+0 0.00000e+0 0.00000e+0
+
+newmtl gre
+Ns 100.000
+d 1.00000
+illum 2
+Kd 0.200800 0.200800 0.200800
+Ka 1.00000 1.00000 1.00000
+Ks 1.00000 1.00000 1.00000
+Ka 0.00000 0.00000 0.00000
+Ks 0.00000 0.00000 0.00000
+Ke 0.00000e+0 0.00000e+0 0.00000e+0
+
+newmtl red
+Ns 100.000
+d 1.00000
+illum 2
+Kd 0.460000 0.00000e+0 0.00000e+0
+Ka 0.00000 0.00000 0.00000
+Ks 0.00000 0.00000 0.00000
+Ke 0.00000e+0 0.00000e+0 0.00000e+0
+
+newmtl rojo
+Ns 100.000
+d 1.00000
+illum 2
+Kd 0.700000 0.00000e+0 0.00000e+0
+Ka 0.00000 0.00000 0.00000
+Ks 0.00000 0.00000 0.00000
+Ke 1.00000e-3 1.00000e-3 1.00000e-3
+

progs/objviewer/glm.h

@@ -0,0 +1,287 @@
+/*    
+ *  GLM library.  Wavefront .obj file format reader/writer/manipulator.
+ *
+ *  Written by Nate Robins, 1997.
+ *  email: ndr@pobox.com
+ *  www: http://www.pobox.com/~ndr
+ */
+
+#ifndef GLM_H
+#define GLM_H
+
+
+typedef unsigned int uint;
+
+
+#ifndef M_PI
+#define M_PI 3.14159265
+#endif
+
+
+/* defines */
+#define GLM_NONE     (0)		/* render with only vertices */
+#define GLM_FLAT     (1 << 0)		/* render with facet normals */
+#define GLM_SMOOTH   (1 << 1)		/* render with vertex normals */
+#define GLM_TEXTURE  (1 << 2)		/* render with texture coords */
+#define GLM_COLOR    (1 << 3)		/* render with colors */
+#define GLM_MATERIAL (1 << 4)		/* render with materials */
+
+
+/* structs */
+
+/* GLMmaterial: Structure that defines a material in a model. 
+ */
+typedef struct _GLMmaterial
+{
+  char* name;				/* name of material */
+  float diffuse[4];			/* diffuse component */
+  float ambient[4];			/* ambient component */
+  float specular[4];			/* specular component */
+  float emmissive[4];			/* emmissive component */
+  float shininess;			/* specular exponent */
+  char *map_kd;                         /* diffuse texture map file */
+  uint texture_kd;                      /* diffuse texture map */
+  uint texture_ks;                      /* specular texture map */
+  int uDiffuse, uAmbient, uSpecular, uShininess, uDiffTex, uSpecTex;
+  uint prog;
+} GLMmaterial;
+
+/* GLMtriangle: Structure that defines a triangle in a model.
+ */
+typedef struct {
+  uint vindices[3];			/* array of triangle vertex indices */
+  uint nindices[3];			/* array of triangle normal indices */
+  uint tindices[3];			/* array of triangle texcoord indices*/
+  uint findex;			/* index of triangle facet normal */
+} GLMtriangle;
+
+/* GLMgroup: Structure that defines a group in a model.
+ */
+typedef struct _GLMgroup {
+  char*             name;		/* name of this group */
+  uint            numtriangles;	/* number of triangles in this group */
+  uint*           triangles;		/* array of triangle indices */
+  uint            material;           /* index to material for group */
+  uint *          triIndexes;
+  uint            minIndex, maxIndex;
+  struct _GLMgroup* next;		/* pointer to next group in model */
+} GLMgroup;
+
+/* GLMmodel: Structure that defines a model.
+ */
+typedef struct {
+  char*    pathname;			/* path to this model */
+  char*    mtllibname;			/* name of the material library */
+
+  uint   numvertices;			/* number of vertices in model */
+  float* vertices;			/* array of vertices  */
+
+  uint   numnormals;			/* number of normals in model */
+  float* normals;			/* array of normals */
+
+  uint   numtexcoords;		/* number of texcoords in model */
+  float* texcoords;			/* array of texture coordinates */
+
+  uint   numfacetnorms;		/* number of facetnorms in model */
+  float* facetnorms;			/* array of facetnorms */
+
+  uint       numtriangles;		/* number of triangles in model */
+  GLMtriangle* triangles;		/* array of triangles */
+
+  uint       nummaterials;		/* number of materials in model */
+  GLMmaterial* materials;		/* array of materials */
+
+  uint       numgroups;		/* number of groups in model */
+  GLMgroup*    groups;			/* linked list of groups */
+
+  float position[3];			/* position of the model */
+  float scale;
+
+  uint vbo;  /* OpenGL VBO for vertex data */
+  uint vertexSize;  /* number of floats per vertex */
+  uint posOffset;   /* offset of position within vertex, in bytes */
+  uint normOffset;   /* offset of normal within vertex, in bytes */
+  uint texOffset;   /* offset of texcoord within vertex, in bytes */
+} GLMmodel;
+
+
+/* public functions */
+
+/* glmUnitize: "unitize" a model by translating it to the origin and
+ * scaling it to fit in a unit cube around the origin.  Returns the
+ * scalefactor used.
+ *
+ * model - properly initialized GLMmodel structure 
+ */
+float
+glmUnitize(GLMmodel* model);
+
+/* glmDimensions: Calculates the dimensions (width, height, depth) of
+ * a model.
+ *
+ * model      - initialized GLMmodel structure
+ * dimensions - array of 3 floats (float dimensions[3])
+ */
+void
+glmDimensions(GLMmodel* model, float* dimensions);
+
+/* glmScale: Scales a model by a given amount.
+ * 
+ * model - properly initialized GLMmodel structure
+ * scale - scalefactor (0.5 = half as large, 2.0 = twice as large)
+ */
+void
+glmScale(GLMmodel* model, float scale);
+
+/* glmReverseWinding: Reverse the polygon winding for all polygons in
+ * this model.  Default winding is counter-clockwise.  Also changes
+ * the direction of the normals.
+ * 
+ * model - properly initialized GLMmodel structure 
+ */
+void
+glmReverseWinding(GLMmodel* model);
+
+/* glmFacetNormals: Generates facet normals for a model (by taking the
+ * cross product of the two vectors derived from the sides of each
+ * triangle).  Assumes a counter-clockwise winding.
+ *
+ * model - initialized GLMmodel structure
+ */
+void
+glmFacetNormals(GLMmodel* model);
+
+/* glmVertexNormals: Generates smooth vertex normals for a model.
+ * First builds a list of all the triangles each vertex is in.  Then
+ * loops through each vertex in the the list averaging all the facet
+ * normals of the triangles each vertex is in.  Finally, sets the
+ * normal index in the triangle for the vertex to the generated smooth
+ * normal.  If the dot product of a facet normal and the facet normal
+ * associated with the first triangle in the list of triangles the
+ * current vertex is in is greater than the cosine of the angle
+ * parameter to the function, that facet normal is not added into the
+ * average normal calculation and the corresponding vertex is given
+ * the facet normal.  This tends to preserve hard edges.  The angle to
+ * use depends on the model, but 90 degrees is usually a good start.
+ *
+ * model - initialized GLMmodel structure
+ * angle - maximum angle (in degrees) to smooth across
+ */
+void
+glmVertexNormals(GLMmodel* model, float angle);
+
+/* glmLinearTexture: Generates texture coordinates according to a
+ * linear projection of the texture map.  It generates these by
+ * linearly mapping the vertices onto a square.
+ *
+ * model - pointer to initialized GLMmodel structure
+ */
+void
+glmLinearTexture(GLMmodel* model);
+
+/* glmSpheremapTexture: Generates texture coordinates according to a
+ * spherical projection of the texture map.  Sometimes referred to as
+ * spheremap, or reflection map texture coordinates.  It generates
+ * these by using the normal to calculate where that vertex would map
+ * onto a sphere.  Since it is impossible to map something flat
+ * perfectly onto something spherical, there is distortion at the
+ * poles.  This particular implementation causes the poles along the X
+ * axis to be distorted.
+ *
+ * model - pointer to initialized GLMmodel structure
+ */
+void
+glmSpheremapTexture(GLMmodel* model);
+
+/* glmDelete: Deletes a GLMmodel structure.
+ *
+ * model - initialized GLMmodel structure
+ */
+void
+glmDelete(GLMmodel* model);
+
+/* glmReadOBJ: Reads a model description from a Wavefront .OBJ file.
+ * Returns a pointer to the created object which should be free'd with
+ * glmDelete().
+ *
+ * filename - name of the file containing the Wavefront .OBJ format data.  
+ */
+GLMmodel* 
+glmReadOBJ(char* filename);
+
+/* glmWriteOBJ: Writes a model description in Wavefront .OBJ format to
+ * a file.
+ *
+ * model    - initialized GLMmodel structure
+ * filename - name of the file to write the Wavefront .OBJ format data to
+ * mode     - a bitwise or of values describing what is written to the file
+ *            GLM_NONE    -  write only vertices
+ *            GLM_FLAT    -  write facet normals
+ *            GLM_SMOOTH  -  write vertex normals
+ *            GLM_TEXTURE -  write texture coords
+ *            GLM_FLAT and GLM_SMOOTH should not both be specified.
+ */
+void
+glmWriteOBJ(GLMmodel* model, char* filename, uint mode);
+
+/* glmDraw: Renders the model to the current OpenGL context using the
+ * mode specified.
+ *
+ * model    - initialized GLMmodel structure
+ * mode     - a bitwise OR of values describing what is to be rendered.
+ *            GLM_NONE    -  render with only vertices
+ *            GLM_FLAT    -  render with facet normals
+ *            GLM_SMOOTH  -  render with vertex normals
+ *            GLM_TEXTURE -  render with texture coords
+ *            GLM_FLAT and GLM_SMOOTH should not both be specified.
+ */
+void
+glmDraw(GLMmodel* model, uint mode);
+
+/* glmList: Generates and returns a display list for the model using
+ * the mode specified.
+ *
+ * model    - initialized GLMmodel structure
+ * mode     - a bitwise OR of values describing what is to be rendered.
+ *            GLM_NONE    -  render with only vertices
+ *            GLM_FLAT    -  render with facet normals
+ *            GLM_SMOOTH  -  render with vertex normals
+ *            GLM_TEXTURE -  render with texture coords
+ *            GLM_FLAT and GLM_SMOOTH should not both be specified.  
+ */
+uint
+glmList(GLMmodel* model, uint mode);
+
+/* glmWeld: eliminate (weld) vectors that are within an epsilon of
+ * each other.
+ *
+ * model      - initialized GLMmodel structure
+ * epsilon    - maximum difference between vertices
+ *              ( 0.00001 is a good start for a unitized model)
+ *
+ */
+void
+glmWeld(GLMmodel* model, float epsilon);
+
+void
+glmReIndex(GLMmodel *model);
+
+void
+glmMakeVBOs(GLMmodel *model);
+
+void
+glmDrawVBO(GLMmodel *model);
+
+void
+glmPrint(const GLMmodel *model);
+
+void
+glmShaderMaterial(GLMmaterial *mat);
+
+void
+glmLoadTextures(GLMmodel *model);
+
+void
+glmSpecularTexture(GLMmodel *model, uint cubeTex);
+
+#endif /* GLM_H */

progs/objviewer/glmdraw.c

@@ -0,0 +1,455 @@
+/* */
+
+#define GL_GLEXT_PROTOTYPES
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <GL/gl.h>
+#include <GL/glu.h>
+#include "glm.h"
+#include "readtex.h"
+#include "shaderutil.h"
+
+
+/* defines */
+#define T(x) model->triangles[(x)]
+
+
+/* glmDraw: Renders the model to the current OpenGL context using the
+ * mode specified.
+ *
+ * model    - initialized GLMmodel structure
+ * mode     - a bitwise OR of values describing what is to be rendered.
+ *            GLM_NONE     -  render with only vertices
+ *            GLM_FLAT     -  render with facet normals
+ *            GLM_SMOOTH   -  render with vertex normals
+ *            GLM_TEXTURE  -  render with texture coords
+ *            GLM_COLOR    -  render with colors (color material)
+ *            GLM_MATERIAL -  render with materials
+ *            GLM_COLOR and GLM_MATERIAL should not both be specified.  
+ *            GLM_FLAT and GLM_SMOOTH should not both be specified.  
+ */
+GLvoid
+glmDraw(GLMmodel* model, GLuint mode)
+{
+  GLuint i;
+  GLMgroup* group;
+
+  assert(model);
+  assert(model->vertices);
+
+  /* do a bit of warning */
+  if (mode & GLM_FLAT && !model->facetnorms) {
+    printf("glmDraw() warning: flat render mode requested "
+	   "with no facet normals defined.\n");
+    mode &= ~GLM_FLAT;
+  }
+  if (mode & GLM_SMOOTH && !model->normals) {
+    printf("glmDraw() warning: smooth render mode requested "
+	   "with no normals defined.\n");
+    mode &= ~GLM_SMOOTH;
+  }
+  if (mode & GLM_TEXTURE && !model->texcoords) {
+    printf("glmDraw() warning: texture render mode requested "
+	   "with no texture coordinates defined.\n");
+    mode &= ~GLM_TEXTURE;
+  }
+  if (mode & GLM_FLAT && mode & GLM_SMOOTH) {
+    printf("glmDraw() warning: flat render mode requested "
+	   "and smooth render mode requested (using smooth).\n");
+    mode &= ~GLM_FLAT;
+  }
+  if (mode & GLM_COLOR && !model->materials) {
+    printf("glmDraw() warning: color render mode requested "
+	   "with no materials defined.\n");
+    mode &= ~GLM_COLOR;
+  }
+  if (mode & GLM_MATERIAL && !model->materials) {
+    printf("glmDraw() warning: material render mode requested "
+	   "with no materials defined.\n");
+    mode &= ~GLM_MATERIAL;
+  }
+  if (mode & GLM_COLOR && mode & GLM_MATERIAL) {
+    printf("glmDraw() warning: color and material render mode requested "
+	   "using only material mode\n");
+    mode &= ~GLM_COLOR;
+  }
+  if (mode & GLM_COLOR)
+    glEnable(GL_COLOR_MATERIAL);
+  if (mode & GLM_MATERIAL)
+    glDisable(GL_COLOR_MATERIAL);
+
+  glPushMatrix();
+  glTranslatef(model->position[0], model->position[1], model->position[2]);
+
+  glBegin(GL_TRIANGLES);
+  group = model->groups;
+  while (group) {
+    if (mode & GLM_MATERIAL) {
+      glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, 
+		   model->materials[group->material].ambient);
+      glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, 
+		   model->materials[group->material].diffuse);
+      glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, 
+		   model->materials[group->material].specular);
+       glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, 
+  		  model->materials[group->material].shininess);
+    }
+
+    if (mode & GLM_COLOR) {
+      glColor3fv(model->materials[group->material].diffuse);
+    }
+
+    for (i = 0; i < group->numtriangles; i++) {
+      if (mode & GLM_FLAT)
+	glNormal3fv(&model->facetnorms[3 * T(group->triangles[i]).findex]);
+      
+      if (mode & GLM_SMOOTH)
+	glNormal3fv(&model->normals[3 * T(group->triangles[i]).nindices[0]]);
+      if (mode & GLM_TEXTURE)
+	glTexCoord2fv(&model->texcoords[2*T(group->triangles[i]).tindices[0]]);
+      glVertex3fv(&model->vertices[3 * T(group->triangles[i]).vindices[0]]);
+#if 0
+      printf("%f %f %f\n", 
+	     model->vertices[3 * T(group->triangles[i]).vindices[0] + X],
+	     model->vertices[3 * T(group->triangles[i]).vindices[0] + Y],
+	     model->vertices[3 * T(group->triangles[i]).vindices[0] + Z]);
+#endif
+      
+      if (mode & GLM_SMOOTH)
+	glNormal3fv(&model->normals[3 * T(group->triangles[i]).nindices[1]]);
+      if (mode & GLM_TEXTURE)
+	glTexCoord2fv(&model->texcoords[2*T(group->triangles[i]).tindices[1]]);
+      glVertex3fv(&model->vertices[3 * T(group->triangles[i]).vindices[1]]);
+#if 0
+      printf("%f %f %f\n", 
+	     model->vertices[3 * T(group->triangles[i]).vindices[1] + X],
+	     model->vertices[3 * T(group->triangles[i]).vindices[1] + Y],
+	     model->vertices[3 * T(group->triangles[i]).vindices[1] + Z]);
+#endif
+      
+      if (mode & GLM_SMOOTH)
+	glNormal3fv(&model->normals[3 * T(group->triangles[i]).nindices[2]]);
+      if (mode & GLM_TEXTURE)
+	glTexCoord2fv(&model->texcoords[2*T(group->triangles[i]).tindices[2]]);
+      glVertex3fv(&model->vertices[3 * T(group->triangles[i]).vindices[2]]);
+#if 0
+      printf("%f %f %f\n", 
+	     model->vertices[3 * T(group->triangles[i]).vindices[2] + X],
+	     model->vertices[3 * T(group->triangles[i]).vindices[2] + Y],
+	     model->vertices[3 * T(group->triangles[i]).vindices[2] + Z]);
+#endif
+      
+    }
+    
+    group = group->next;
+  }
+  glEnd();
+
+  glPopMatrix();
+}
+
+
+void
+glmMakeVBOs(GLMmodel *model)
+{
+   uint bytes, vertexFloats, i;
+   float *buffer;
+
+   vertexFloats = 3;
+   model->posOffset = 0;
+
+   if (model->numnormals > 0) {
+      assert(model->numnormals == model->numvertices);
+      model->normOffset = vertexFloats * sizeof(GLfloat);
+      vertexFloats += 3;
+   }      
+
+   if (model->numtexcoords > 0) {
+      assert(model->numtexcoords == model->numvertices);
+      model->texOffset = vertexFloats * sizeof(GLfloat);
+      vertexFloats += 2;
+   }
+
+   model->vertexSize = vertexFloats;
+
+   bytes = (model->numvertices + 1) * vertexFloats * sizeof(float);
+
+   buffer = (float *) malloc(bytes);
+   for (i = 0; i < model->numvertices; i++) {
+      /* copy vertex pos */
+      uint j = 0;
+      buffer[i * vertexFloats + j++] = model->vertices[i * 3 + 0];
+      buffer[i * vertexFloats + j++] = model->vertices[i * 3 + 1];
+      buffer[i * vertexFloats + j++] = model->vertices[i * 3 + 2];
+      if (model->numnormals > 0) {
+         buffer[i * vertexFloats + j++] = model->normals[i * 3 + 0];
+         buffer[i * vertexFloats + j++] = model->normals[i * 3 + 1];
+         buffer[i * vertexFloats + j++] = model->normals[i * 3 + 2];
+      }
+      if (model->numtexcoords > 0) {
+         buffer[i * vertexFloats + j++] = model->texcoords[i * 2 + 0];
+         buffer[i * vertexFloats + j++] = model->texcoords[i * 2 + 1];
+      }
+   }
+
+   glGenBuffersARB(1, &model->vbo);
+   glBindBufferARB(GL_ARRAY_BUFFER_ARB, model->vbo);
+   glBufferDataARB(GL_ARRAY_BUFFER_ARB, bytes, buffer, GL_STATIC_DRAW_ARB);
+   glBindBufferARB(GL_ARRAY_BUFFER_ARB, 0);
+
+   free(buffer);
+}
+
+
+static void
+_glmLoadTexture(GLMmaterial *mat)
+{
+  if (mat->map_kd) {
+     GLint imgWidth, imgHeight;
+     GLenum imgFormat;
+     GLubyte *image = NULL;
+     
+     glGenTextures(1, &mat->texture_kd);
+
+     image = LoadRGBImage( mat->map_kd, &imgWidth, &imgHeight, &imgFormat );
+     if (!image) {
+        /*fprintf(stderr, "Couldn't open texture %s\n", mat->map_kd);*/
+        free(mat->map_kd);
+        mat->map_kd = NULL;
+        mat->texture_kd = 0;
+        return;
+     }
+     if (0)
+        printf("load texture %s %d x %d\n", mat->map_kd, imgWidth, imgHeight);
+
+     glBindTexture(GL_TEXTURE_2D, mat->texture_kd);
+     gluBuild2DMipmaps(GL_TEXTURE_2D, 3, imgWidth, imgHeight,
+                       imgFormat, GL_UNSIGNED_BYTE, image);
+     free(image);
+
+     glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT );
+     glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT );
+     glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR );
+     glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
+  }
+}
+
+void
+glmLoadTextures(GLMmodel *model)
+{
+   uint i;
+
+   for (i = 0; i < model->nummaterials; i++) {
+      GLMmaterial *mat = &model->materials[i];
+      _glmLoadTexture(mat);
+   }
+}
+
+
+void
+glmDrawVBO(GLMmodel *model)
+{
+   GLMgroup* group;
+
+   assert(model->vbo);
+
+   glBindBufferARB(GL_ARRAY_BUFFER_ARB, model->vbo);
+
+   glVertexPointer(3, GL_FLOAT, model->vertexSize * sizeof(float),
+                   (void *) model->posOffset);
+   glEnableClientState(GL_VERTEX_ARRAY);
+
+   if (model->numnormals > 0) {
+      glNormalPointer(GL_FLOAT, model->vertexSize * sizeof(float),
+                      (void *) model->normOffset);
+      glEnableClientState(GL_NORMAL_ARRAY);
+   }
+
+   if (model->numtexcoords > 0) {
+      glTexCoordPointer(2, GL_FLOAT, model->vertexSize * sizeof(float),
+                        (void *) model->texOffset);
+      glEnableClientState(GL_TEXTURE_COORD_ARRAY);
+   }
+
+   glPushMatrix();
+   glTranslatef(model->position[0], model->position[1], model->position[2]);
+   glScalef(model->scale, model->scale, model->scale);
+
+   for (group = model->groups; group; group = group->next) {
+      if (group->numtriangles > 0) {
+
+         glmShaderMaterial(&model->materials[group->material]);
+
+         glDrawRangeElements(GL_TRIANGLES,
+                             group->minIndex, group->maxIndex,
+                             3 * group->numtriangles,
+                             GL_UNSIGNED_INT, group->triIndexes);
+      }
+   }
+
+   glPopMatrix();
+
+   glBindBufferARB(GL_ARRAY_BUFFER_ARB, 0);
+   glDisableClientState(GL_VERTEX_ARRAY);
+   glDisableClientState(GL_NORMAL_ARRAY);
+   glDisableClientState(GL_TEXTURE_COORD_ARRAY);
+}
+
+
+
+/* glmList: Generates and returns a display list for the model using
+ * the mode specified.
+ *
+ * model    - initialized GLMmodel structure
+ * mode     - a bitwise OR of values describing what is to be rendered.
+ *            GLM_NONE     -  render with only vertices
+ *            GLM_FLAT     -  render with facet normals
+ *            GLM_SMOOTH   -  render with vertex normals
+ *            GLM_TEXTURE  -  render with texture coords
+ *            GLM_COLOR    -  render with colors (color material)
+ *            GLM_MATERIAL -  render with materials
+ *            GLM_COLOR and GLM_MATERIAL should not both be specified.  
+ *            GLM_FLAT and GLM_SMOOTH should not both be specified.  
+ */
+GLuint
+glmList(GLMmodel* model, GLuint mode)
+{
+  GLuint list;
+
+  list = glGenLists(1);
+  glNewList(list, GL_COMPILE);
+  glmDraw(model, mode);
+  glEndList();
+
+  return list;
+}
+
+
+
+static const char *VertexShader =
+   "varying vec3 normal; \n"
+   "void main() { \n"
+   "   gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex; \n"
+   "   normal = gl_NormalMatrix * gl_Normal; \n"
+   "   gl_TexCoord[0] = gl_MultiTexCoord0; \n"
+   "} \n";
+
+/**
+ * Two %s substitutions:
+ *   diffuse texture? true/false
+ *   specular texture? true/false
+ */
+static const char *TexFragmentShader =
+   "uniform vec4 ambient, diffuse, specular; \n"
+   "uniform vec4 ambientLight, diffuseLight, specularLight; \n"
+   "uniform float shininess; \n"
+   "uniform sampler2D diffTex; \n"
+   "uniform samplerCube specTex; \n"
+   "varying vec3 normal; \n"
+   "\n"
+   "void main() \n"
+   "{ \n"
+   "   vec4 diffTerm, specTerm; \n"
+   "   float dotProd = max(dot(gl_LightSource[0].position.xyz, \n"
+   "                           normalize(normal)), 0.0);\n"
+   "   float dotProd2 = max(dot(-gl_LightSource[0].position.xyz, \n"
+   "                           normalize(normal)), 0.0);\n"
+   "   dotProd += dotProd2; \n"
+   " \n"
+   "   diffTerm = diffuse * diffuseLight * dotProd; \n"
+   "   if (%s) \n"
+   "      diffTerm *= texture2D(diffTex, gl_TexCoord[0].st); \n"
+   " \n"
+   "   specTerm = specular * specularLight * pow(dotProd, shininess); \n"
+   "   if (%s) \n"
+   "      specTerm *= textureCube(specTex, normal); \n"
+   " \n"
+   "   gl_FragColor = ambient * ambientLight + diffTerm + specTerm; \n"
+   "} \n";
+
+
+void
+glmShaderMaterial(GLMmaterial *mat)
+{
+   static const float ambientLight[4] = { 0.1, 0.1, 0.1, 0.0 };
+   static const float diffuseLight[4] = { 0.75, 0.75, 0.75, 1.0 };
+   static const float specularLight[4] = { 1.0, 1.0, 1.0, 0.0 };
+
+   if (!mat->prog) {
+      /* make shader now */
+      char newShader[10000];
+      GLuint vs, fs;
+      const char *diffuseTex = mat->texture_kd ? "true" : "false";
+      const char *specularTex = mat->texture_ks ? "true" : "false";
+      GLint uAmbientLight, uDiffuseLight, uSpecularLight;
+
+      /* replace %d with 0 or 1 */
+      sprintf(newShader, TexFragmentShader, diffuseTex, specularTex);
+      if (0)
+         printf("===== new shader =====\n%s\n============\n", newShader);
+
+      vs = CompileShaderText(GL_VERTEX_SHADER, VertexShader);
+      fs = CompileShaderText(GL_FRAGMENT_SHADER, newShader);
+      mat->prog = LinkShaders(vs, fs);
+      assert(mat->prog);
+
+      glUseProgram(mat->prog);
+
+      mat->uAmbient = glGetUniformLocation(mat->prog, "ambient");
+      mat->uDiffuse = glGetUniformLocation(mat->prog, "diffuse");
+      mat->uSpecular = glGetUniformLocation(mat->prog, "specular");
+      mat->uShininess = glGetUniformLocation(mat->prog, "shininess");
+      mat->uDiffTex = glGetUniformLocation(mat->prog, "diffTex");
+      mat->uSpecTex = glGetUniformLocation(mat->prog, "specTex");
+
+      uAmbientLight = glGetUniformLocation(mat->prog, "ambientLight");
+      uDiffuseLight = glGetUniformLocation(mat->prog, "diffuseLight");
+      uSpecularLight = glGetUniformLocation(mat->prog, "specularLight");
+
+      glUniform4fv(mat->uAmbient, 1, mat->ambient);
+      glUniform4fv(mat->uDiffuse, 1, mat->diffuse);
+      glUniform4fv(mat->uSpecular, 1, mat->specular);
+      glUniform1f(mat->uShininess, mat->shininess);
+      glUniform1i(mat->uDiffTex, 0);
+      glUniform1i(mat->uSpecTex, 1);
+
+      glUniform4fv(uAmbientLight, 1, ambientLight);
+      glUniform4fv(uDiffuseLight, 1, diffuseLight);
+      glUniform4fv(uSpecularLight, 1, specularLight);
+   }
+
+   glActiveTexture(GL_TEXTURE1);
+   if (mat->texture_ks)
+      glBindTexture(GL_TEXTURE_CUBE_MAP, mat->texture_ks);
+   else
+      glBindTexture(GL_TEXTURE_CUBE_MAP, 0);
+
+   glActiveTexture(GL_TEXTURE0);
+   if (mat->texture_kd)
+      glBindTexture(GL_TEXTURE_2D, mat->texture_kd);
+   else
+      glBindTexture(GL_TEXTURE_2D, 0);
+
+   if (mat->diffuse[3] < 1.0) {
+      glEnable(GL_BLEND);
+      glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+   }
+   else {
+      glDisable(GL_BLEND);
+   }
+
+   glUseProgram(mat->prog);
+}
+
+
+void
+glmSpecularTexture(GLMmodel *model, uint cubeTex)
+{
+   uint i;
+
+   for (i = 0; i < model->nummaterials; i++) {
+      model->materials[i].texture_ks = cubeTex;
+   }
+}

progs/objviewer/objview.c

@@ -0,0 +1,515 @@
+/*  
+ * .obj file viewer based on "smooth" by Nate Robins, 1997
+ *
+ * Brian Paul
+ * 1 Oct 2009
+ */
+
+#include <math.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+#include <stdarg.h>
+#include <GL/glew.h>
+#include <GL/glut.h>
+#include "glm.h"
+#include "readtex.h"
+#include "skybox.h"
+#include "trackball.h"
+
+
+static char *Model_file = NULL;		/* name of the obect file */
+static GLMmodel *Model;
+static GLfloat Scale = 4.0;			/* scaling factor */
+static GLboolean Performance = GL_FALSE;
+static GLboolean Stats = GL_FALSE;
+static GLboolean Animate = GL_TRUE;
+static GLuint SkyboxTex;
+static GLboolean Skybox = GL_TRUE;
+static GLboolean Cull = GL_TRUE;
+static GLboolean WireFrame = GL_FALSE;
+static GLenum FrontFace = GL_CCW;
+static GLfloat Yrot = 0.0;
+static GLint WinWidth = 1024, WinHeight = 768;
+static GLuint NumInstances = 1;
+
+
+
+typedef struct
+{
+   float CurQuat[4];
+   float Distance;
+   /* When mouse is moving: */
+   GLboolean Rotating, Translating;
+   GLint StartX, StartY;
+   float StartDistance;
+} ViewInfo;
+
+static ViewInfo View;
+
+static void
+InitViewInfo(ViewInfo *view)
+{
+   view->Rotating = GL_FALSE;
+   view->Translating = GL_FALSE;
+   view->StartX = view->StartY = 0;
+   view->Distance = 12.0;
+   view->StartDistance = 0.0;
+   view->CurQuat[0] = 0.0;
+   view->CurQuat[1] = 1.0;
+   view->CurQuat[2] = 0.0;
+   view->CurQuat[3] = 0.0;
+}
+
+
+
+/* text: general purpose text routine.  draws a string according to
+ * format in a stroke font at x, y after scaling it by the scale
+ * specified (scale is in window-space (lower-left origin) pixels).  
+ *
+ * x      - position in x (in window-space)
+ * y      - position in y (in window-space)
+ * scale  - scale in pixels
+ * format - as in printf()
+ */
+static void 
+text(GLuint x, GLuint y, GLfloat scale, char* format, ...)
+{
+  va_list args;
+  char buffer[255], *p;
+  GLfloat font_scale = 119.05 + 33.33;
+
+  va_start(args, format);
+  vsprintf(buffer, format, args);
+  va_end(args);
+
+  glMatrixMode(GL_PROJECTION);
+  glPushMatrix();
+  glLoadIdentity();
+  gluOrtho2D(0, glutGet(GLUT_WINDOW_WIDTH), 0, glutGet(GLUT_WINDOW_HEIGHT));
+
+  glMatrixMode(GL_MODELVIEW);
+  glPushMatrix();
+  glLoadIdentity();
+
+  glPushAttrib(GL_ENABLE_BIT);
+  glDisable(GL_LIGHTING);
+  glDisable(GL_TEXTURE_2D);
+  glDisable(GL_DEPTH_TEST);
+  glTranslatef(x, y, 0.0);
+
+  glScalef(scale/font_scale, scale/font_scale, scale/font_scale);
+
+  for(p = buffer; *p; p++)
+    glutStrokeCharacter(GLUT_STROKE_ROMAN, *p);
+  
+  glPopAttrib();
+
+  glPopMatrix();
+  glMatrixMode(GL_PROJECTION);
+  glPopMatrix();
+  glMatrixMode(GL_MODELVIEW);
+}
+
+
+static float
+ComputeFPS(void)
+{
+   static double t0 = -1.0;
+   static int frames = 0;
+   double t = glutGet(GLUT_ELAPSED_TIME) / 1000.0;
+   static float fps = 0;
+
+   frames++;
+
+   if (t0 < 0.0) {
+      t0 = t;
+      fps = 0.0;
+   }
+   else if (t - t0 >= 4.0) {
+      fps = (frames / (t - t0) + 0.5);
+      t0 = t;
+      frames = 0;
+      return fps;
+   }
+
+   return 0.0;
+}
+
+
+static void
+init_model(void)
+{
+   float objScale;
+
+   /* read in the model */
+   Model = glmReadOBJ(Model_file);
+   objScale = glmUnitize(Model);
+   glmFacetNormals(Model);
+   if (Model->numnormals == 0) {
+      GLfloat smoothing_angle = 90.0;
+      printf("Generating normals.\n");
+      glmVertexNormals(Model, smoothing_angle);
+   }
+
+   glmLoadTextures(Model);
+   glmReIndex(Model);
+   glmMakeVBOs(Model);
+   if (0)
+      glmPrint(Model);
+}
+
+static void
+init_skybox(void)
+{
+   SkyboxTex = LoadSkyBoxCubeTexture("alpine_east.rgb",
+                                     "alpine_west.rgb",
+                                     "alpine_up.rgb",
+                                     "alpine_down.rgb",
+                                     "alpine_south.rgb",
+                                     "alpine_north.rgb");
+   glmSpecularTexture(Model, SkyboxTex);
+}
+
+
+static void
+init_gfx(void)
+{
+   glEnable(GL_DEPTH_TEST);
+   glEnable(GL_CULL_FACE);
+   glEnable(GL_NORMALIZE);
+   glClearColor(0.3, 0.3, 0.9, 0.0);
+}
+
+
+static void
+reshape(int width, int height)
+{
+   float ar = 0.5 * (float) width / (float) height;
+
+   WinWidth = width;
+   WinHeight = height;
+
+   glViewport(0, 0, width, height);
+
+   glMatrixMode(GL_PROJECTION);
+   glLoadIdentity();
+   glFrustum(-ar, ar, -0.5, 0.5, 1.0, 300.0);
+   glMatrixMode(GL_MODELVIEW);
+   glLoadIdentity();
+   glTranslatef(0.0, 0.0, -3.0);
+}
+
+
+static void
+Idle(void)
+{
+   float q[4];
+   trackball(q, 100, 0, 99.99, 0);
+   add_quats(q, View.CurQuat, View.CurQuat);
+
+   glutPostRedisplay();
+}
+
+
+static void
+display(void)
+{
+   GLfloat rot[4][4];
+   float fps;
+
+   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
+   glPushMatrix();
+      glTranslatef(0.0, 0.0, -View.Distance);
+      glRotatef(Yrot, 0, 1, 0);
+      build_rotmatrix(rot, View.CurQuat);
+      glMultMatrixf(&rot[0][0]);
+      glScalef(Scale, Scale, Scale );
+
+      glUseProgram(0);
+
+      if (Skybox)
+         DrawSkyBoxCubeTexture(SkyboxTex);
+
+      if (WireFrame)
+         glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
+      else
+         glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
+
+      if (Cull)
+         glEnable(GL_CULL_FACE);
+      else
+         glDisable(GL_CULL_FACE);
+
+      if (NumInstances == 1) {
+         glmDrawVBO(Model);
+      }
+      else {
+         /* draw > 1 instance */
+         float dr = 360.0 / NumInstances;
+         float r;
+         for (r = 0.0; r < 360.0; r += dr) {
+            glPushMatrix();
+            glRotatef(r, 0, 1, 0);
+            glTranslatef(1.4, 0.0, 0.0);
+            glmDrawVBO(Model);
+            glPopMatrix();
+         }
+      }
+
+      glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
+      glDisable(GL_CULL_FACE);
+
+   glPopMatrix();
+
+   if (Stats) {
+      glColor3f(1.0, 1.0, 1.0);
+      text(5, glutGet(GLUT_WINDOW_HEIGHT) - (5+20*1), 20, "%s", 
+           Model->pathname);
+      text(5, glutGet(GLUT_WINDOW_HEIGHT) - (5+20*2), 20, "%d vertices", 
+           Model->numvertices);
+      text(5, glutGet(GLUT_WINDOW_HEIGHT) - (5+20*3), 20, "%d triangles", 
+           Model->numtriangles);
+      text(5, glutGet(GLUT_WINDOW_HEIGHT) - (5+20*4), 20, "%d normals", 
+           Model->numnormals);
+      text(5, glutGet(GLUT_WINDOW_HEIGHT) - (5+20*5), 20, "%d texcoords", 
+           Model->numtexcoords);
+      text(5, glutGet(GLUT_WINDOW_HEIGHT) - (5+20*6), 20, "%d groups", 
+           Model->numgroups);
+      text(5, glutGet(GLUT_WINDOW_HEIGHT) - (5+20*7), 20, "%d materials", 
+           Model->nummaterials);
+   }
+
+   glutSwapBuffers();
+
+   fps = ComputeFPS();
+   if (fps)
+      printf("%f FPS\n", fps);
+}
+
+
+static void
+keyboard(unsigned char key, int x, int y)
+{
+   switch (key) {
+   case 'h':
+      printf("help\n\n");
+      printf("a            -  Toggle animation\n");
+      printf("d/D          -  Decrease/Incrase number of models\n");
+      printf("w            -  Toggle wireframe/filled\n");
+      printf("c            -  Toggle culling\n");
+      printf("n            -  Toggle facet/smooth normal\n");
+      printf("r            -  Reverse polygon winding\n");
+      printf("p            -  Toggle performance indicator\n");
+      printf("s            -  Toggle skybox\n");
+      printf("z/Z          -  Scale model smaller/larger\n");
+      printf("i            -  Show model info/stats\n");
+      printf("q/escape     -  Quit\n\n");
+      break;
+   case 'a':
+      Animate = !Animate;
+      if (Animate)
+         glutIdleFunc(Idle);
+      else
+         glutIdleFunc(NULL);
+      break;
+   case 'd':
+      if (NumInstances > 1)
+         NumInstances--;
+      break;
+   case 'D':
+      NumInstances++;
+      break;
+   case 'i':
+      Stats = !Stats;
+      break;
+   case 'p':
+      Performance = !Performance;
+      break;
+   case 'w':
+      WireFrame = !WireFrame;
+      break;
+   case 'c':
+      Cull = !Cull;
+      printf("Polygon culling: %d\n", Cull);
+      break;
+   case 'r':
+      if (FrontFace == GL_CCW)
+         FrontFace = GL_CW;
+      else
+         FrontFace = GL_CCW;
+      glFrontFace(FrontFace);
+      printf("Front face:: %s\n", FrontFace == GL_CCW ? "CCW" : "CW");
+      break;
+   case 's':
+      Skybox = !Skybox;
+      if (Skybox)
+         glmSpecularTexture(Model, SkyboxTex);
+      else
+         glmSpecularTexture(Model, 0);
+      break;
+   case 'z':
+      Scale *= 0.9;
+      break;
+   case 'Z':
+      Scale *= 1.1;
+      break;
+   case 'q':
+   case 27:
+      exit(0);
+      break;
+   }
+
+   glutPostRedisplay();
+}
+
+
+static void
+menu(int item)
+{
+    keyboard((unsigned char)item, 0, 0);
+}
+
+
+/**
+ * Handle mouse button.
+ */
+static void
+Mouse(int button, int state, int x, int y)
+{
+   if (button == GLUT_LEFT_BUTTON) {
+      if (state == GLUT_DOWN) {
+         View.StartX = x;
+         View.StartY = y;
+         View.Rotating = GL_TRUE;
+      }
+      else if (state == GLUT_UP) {
+         View.Rotating = GL_FALSE;
+      }
+   }
+   else if (button == GLUT_MIDDLE_BUTTON) {
+      if (state == GLUT_DOWN) {
+         View.StartX = x;
+         View.StartY = y;
+         View.StartDistance = View.Distance;
+         View.Translating = GL_TRUE;
+      }
+      else if (state == GLUT_UP) {
+         View.Translating = GL_FALSE;
+      }
+   }
+}
+
+
+/**
+ * Handle mouse motion
+ */
+static void
+Motion(int x, int y)
+{
+   int i;
+   if (View.Rotating) {
+      float x0 = (2.0 * View.StartX - WinWidth) / WinWidth;
+      float y0 = (WinHeight - 2.0 * View.StartY) / WinHeight;
+      float x1 = (2.0 * x - WinWidth) / WinWidth;
+      float y1 = (WinHeight - 2.0 * y) / WinHeight;
+      float q[4];
+
+      trackball(q, x0, y0, x1, y1);
+      View.StartX = x;
+      View.StartY = y;
+      for (i = 0; i < 1; i++)
+         add_quats(q, View.CurQuat, View.CurQuat);
+
+      glutPostRedisplay();
+   }
+   else if (View.Translating) {
+      float dz = 0.02 * (y - View.StartY);
+      View.Distance = View.StartDistance + dz;
+      glutPostRedisplay();
+   }
+}
+
+
+static void
+DoFeatureChecks(void)
+{
+   char *version = (char *) glGetString(GL_VERSION);
+   if (version[0] == '1') {
+      /* check for individual extensions */
+      if (!glutExtensionSupported("GL_ARB_texture_cube_map")) {
+         printf("Sorry, GL_ARB_texture_cube_map is required.\n");
+         exit(1);
+      }
+      if (!glutExtensionSupported("GL_ARB_vertex_shader")) {
+         printf("Sorry, GL_ARB_vertex_shader is required.\n");
+         exit(1);
+      }
+      if (!glutExtensionSupported("GL_ARB_fragment_shader")) {
+         printf("Sorry, GL_ARB_fragment_shader is required.\n");
+         exit(1);
+      }
+      if (!glutExtensionSupported("GL_ARB_vertex_buffer_object")) {
+         printf("Sorry, GL_ARB_vertex_buffer_object is required.\n");
+         exit(1);
+      }
+   }
+}
+
+
+int
+main(int argc, char** argv)
+{
+   glutInitWindowSize(WinWidth, WinHeight);
+   glutInit(&argc, argv);
+
+   if (argc > 1) {
+      Model_file = argv[1];
+   }
+   if (!Model_file) {
+      fprintf(stderr, "usage: objview file.obj\n");
+      fprintf(stderr, "(using default bunny.obj)\n");
+      Model_file = "bunny.obj";
+   }
+
+   glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
+   glutCreateWindow("objview");
+
+   glewInit();
+
+   DoFeatureChecks();
+
+   glutReshapeFunc(reshape);
+   glutDisplayFunc(display);
+   glutKeyboardFunc(keyboard);
+   glutMouseFunc(Mouse);
+   glutMotionFunc(Motion);
+   if (Animate)
+      glutIdleFunc(Idle);
+
+   glutCreateMenu(menu);
+   glutAddMenuEntry("[a] Toggle animate", 'a');
+   glutAddMenuEntry("[d] Fewer models", 'd');
+   glutAddMenuEntry("[D] More models", 'D');
+   glutAddMenuEntry("[w] Toggle wireframe/filled", 'w');
+   glutAddMenuEntry("[c] Toggle culling on/off", 'c');
+   glutAddMenuEntry("[r] Reverse polygon winding", 'r');
+   glutAddMenuEntry("[z] Scale model smaller", 'z');
+   glutAddMenuEntry("[Z] Scale model larger", 'Z');
+   glutAddMenuEntry("[p] Toggle performance indicator", 'p');
+   glutAddMenuEntry("[i] Show model stats", 'i');
+   glutAddMenuEntry("", 0);
+   glutAddMenuEntry("[q] Quit", 27);
+   glutAttachMenu(GLUT_RIGHT_BUTTON);
+
+   InitViewInfo(&View);
+
+   init_model();
+   init_skybox();
+   init_gfx();
+
+   glutMainLoop();
+
+   return 0;
+}

progs/objviewer/skybox.c

@@ -0,0 +1,187 @@
+
+
+#include <assert.h>
+#include <stdio.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <GL/glew.h>
+#include <GL/glu.h>
+#include "readtex.h"
+#include "skybox.h"
+
+
+static int
+load(GLenum target, const char *filename,
+     GLboolean flipTB, GLboolean flipLR)
+{
+   GLint w, h;
+   GLenum format;
+   GLubyte *img = LoadRGBImage( filename, &w, &h, &format );
+   if (!img) {
+      printf("Error: couldn't load texture image %s\n", filename);
+      return 0;
+   }
+   assert(format == GL_RGB);
+
+   printf("Load cube face 0x%x: %s %d x %d\n", target, filename, w, h);
+
+   /* <sigh> the way the texture cube mapping works, we have to flip
+    * images to make things look right.
+    */
+   if (flipTB) {
+      const int stride = 3 * w;
+      GLubyte temp[3*1024];
+      int i;
+      for (i = 0; i < h / 2; i++) {
+         memcpy(temp, img + i * stride, stride);
+         memcpy(img + i * stride, img + (h - i - 1) * stride, stride);
+         memcpy(img + (h - i - 1) * stride, temp, stride);
+      }
+   }
+   if (flipLR) {
+      const int stride = 3 * w;
+      GLubyte temp[3];
+      GLubyte *row;
+      int i, j;
+      for (i = 0; i < h; i++) {
+         row = img + i * stride;
+         for (j = 0; j < w / 2; j++) {
+            int k = w - j - 1;
+            temp[0] = row[j*3+0];
+            temp[1] = row[j*3+1];
+            temp[2] = row[j*3+2];
+            row[j*3+0] = row[k*3+0];
+            row[j*3+1] = row[k*3+1];
+            row[j*3+2] = row[k*3+2];
+            row[k*3+0] = temp[0];
+            row[k*3+1] = temp[1];
+            row[k*3+2] = temp[2];
+         }
+      }
+   }
+
+   gluBuild2DMipmaps(target, GL_RGB, w, h, format, GL_UNSIGNED_BYTE, img);
+   free(img);
+   return 1;
+}
+
+
+GLuint
+LoadSkyBoxCubeTexture(const char *filePosX,
+                      const char *fileNegX,
+                      const char *filePosY,
+                      const char *fileNegY,
+                      const char *filePosZ,
+                      const char *fileNegZ)
+{
+   GLuint tex;
+
+   glGenTextures(1, &tex);
+   glBindTexture(GL_TEXTURE_CUBE_MAP, tex);
+
+   glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+   glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER,
+                   GL_LINEAR_MIPMAP_NEAREST);
+
+   if (!load(GL_TEXTURE_CUBE_MAP_POSITIVE_X, filePosX, GL_TRUE, GL_TRUE))
+      return 0;
+   if (!load(GL_TEXTURE_CUBE_MAP_NEGATIVE_X, fileNegX, GL_TRUE, GL_TRUE))
+      return 0;
+   if (!load(GL_TEXTURE_CUBE_MAP_POSITIVE_Y, filePosY, 1+GL_FALSE, GL_TRUE))
+      return 0;
+   if (!load(GL_TEXTURE_CUBE_MAP_NEGATIVE_Y, fileNegY, 1+GL_FALSE, GL_TRUE))
+      return 0;
+   if (!load(GL_TEXTURE_CUBE_MAP_POSITIVE_Z, filePosZ, GL_TRUE, GL_TRUE))
+      return 0;
+   if (!load(GL_TEXTURE_CUBE_MAP_NEGATIVE_Z, fileNegZ, GL_TRUE, GL_TRUE))
+      return 0;
+
+   return tex;
+}
+
+
+#define eps1 0.99
+#define br   20.0  /* box radius */
+
+void
+DrawSkyBoxCubeTexture(GLuint tex)
+{
+   struct vertex {
+      float x, y, z, s, t, r;
+   };
+
+   static const struct vertex verts[24] = {
+      /* +X side */
+      { br, -br, -br,  1.0, -eps1, -eps1 },
+      { br, -br,  br,  1.0, -eps1,  eps1 },
+      { br,  br,  br,  1.0,  eps1,  eps1 },
+      { br,  br, -br,  1.0,  eps1, -eps1 },
+
+      /* -X side */
+      { -br,  br, -br,  -1.0,  eps1, -eps1 },
+      { -br,  br,  br,  -1.0,  eps1,  eps1 },
+      { -br, -br,  br,  -1.0, -eps1,  eps1 },
+      { -br, -br, -br,  -1.0, -eps1, -eps1 },
+
+      /* +Y side */
+      {  br,  br, -br,   eps1, 1.0, -eps1 },
+      {  br,  br,  br,   eps1, 1.0,  eps1 },
+      { -br,  br,  br,  -eps1, 1.0,  eps1 },
+      { -br,  br, -br,  -eps1, 1.0, -eps1 },
+
+      /* -Y side */
+      { -br, -br, -br,  -eps1, -1.0, -eps1 },
+      { -br, -br,  br,  -eps1, -1.0,  eps1 },
+      {  br, -br,  br,   eps1, -1.0,  eps1 },
+      {  br, -br, -br,   eps1, -1.0, -eps1 },
+
+      /* +Z side */
+      {  br, -br, br,   eps1, -eps1, 1.0 },
+      { -br, -br, br,  -eps1, -eps1, 1.0 },
+      { -br,  br, br,  -eps1,  eps1, 1.0 },
+      {  br,  br, br,   eps1,  eps1, 1.0 },
+
+      /* -Z side */
+      {  br,  br, -br,   eps1,  eps1, -1.0 },
+      { -br,  br, -br,  -eps1,  eps1, -1.0 },
+      { -br, -br, -br,  -eps1, -eps1, -1.0 },
+      {  br, -br, -br,   eps1, -eps1, -1.0 },
+   };
+
+   static GLuint vbo = 0;
+
+   if (!vbo ) {
+      glGenBuffersARB(1, &vbo);
+      glBindBufferARB(GL_ARRAY_BUFFER_ARB, vbo);
+      glBufferDataARB(GL_ARRAY_BUFFER_ARB, sizeof(verts), verts,
+                      GL_STATIC_DRAW_ARB);
+   }
+   else {
+      glBindBufferARB(GL_ARRAY_BUFFER_ARB, vbo);
+   }
+
+   glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
+
+   glVertexPointer(3, GL_FLOAT, sizeof(struct vertex),
+                   (void *) offsetof(struct vertex, x));
+   glTexCoordPointer(3, GL_FLOAT, sizeof(struct vertex),
+                     (void *) offsetof(struct vertex, s));
+   glEnableClientState(GL_VERTEX_ARRAY);
+   glEnableClientState(GL_TEXTURE_COORD_ARRAY);
+
+   glBindTexture(GL_TEXTURE_CUBE_MAP, tex);
+   glEnable(GL_TEXTURE_CUBE_MAP);
+
+   glDisable(GL_BLEND);
+
+   glDrawArrays(GL_QUADS, 0, 24);
+
+   glDisable(GL_TEXTURE_CUBE_MAP);
+
+   glDisableClientState(GL_VERTEX_ARRAY);
+   glDisableClientState(GL_TEXTURE_COORD_ARRAY);
+
+   glBindBufferARB(GL_ARRAY_BUFFER_ARB, 0);
+}
+

progs/objviewer/skybox.h

@@ -0,0 +1,18 @@
+
+#ifndef SKYBOX_H
+#define SKYBOX_H
+
+
+extern GLuint
+LoadSkyBoxCubeTexture(const char *filePosX,
+                      const char *fileNegX,
+                      const char *filePosY,
+                      const char *fileNegY,
+                      const char *filePosZ,
+                      const char *fileNegZ);
+
+extern void
+DrawSkyBoxCubeTexture(GLuint tex);
+
+
+#endif /* SKYBOX_H */

progs/perf/.gitignore

@@ -0,0 +1,10 @@
+copytex
+drawoverhead
+fbobind
+fill
+genmipmap
+readpixels
+swapbuffers
+teximage
+vbo
+vertexrate