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authormarha <marha@users.sourceforge.net>2011-03-02 08:06:29 +0000
committermarha <marha@users.sourceforge.net>2011-03-02 08:06:29 +0000
commit56950d7bed70ee82186f44f9333537cdbb33c448 (patch)
tree92082a5a1556b7ab903a0840cb97e34f23e05d71 /mesalib/src/mesa
parenta18769801e521ccb5a409c377ac0a6a1141f5776 (diff)
downloadvcxsrv-56950d7bed70ee82186f44f9333537cdbb33c448.tar.gz
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xkeyboard-config mesa git update 2 Mar 2011
Diffstat (limited to 'mesalib/src/mesa')
-rw-r--r--mesalib/src/mesa/Makefile454
-rw-r--r--mesalib/src/mesa/SConscript8
-rw-r--r--mesalib/src/mesa/main/mipmap.c4039
-rw-r--r--mesalib/src/mesa/main/texcompress_rgtc.c89
-rw-r--r--mesalib/src/mesa/main/texcompress_rgtc_tmp.h76
-rw-r--r--mesalib/src/mesa/program/Makefile7
-rw-r--r--mesalib/src/mesa/program/lex.yy.c3681
-rw-r--r--mesalib/src/mesa/program/program_parse.tab.c5730
-rw-r--r--mesalib/src/mesa/program/program_parse.tab.h209
-rw-r--r--mesalib/src/mesa/state_tracker/st_draw.c35
-rw-r--r--mesalib/src/mesa/state_tracker/st_format.c10
-rw-r--r--mesalib/src/mesa/state_tracker/st_gen_mipmap.c95
-rw-r--r--mesalib/src/mesa/vbo/vbo.h1
-rw-r--r--mesalib/src/mesa/vbo/vbo_attrib_tmp.h1480
-rw-r--r--mesalib/src/mesa/vbo/vbo_exec.h3
-rw-r--r--mesalib/src/mesa/vbo/vbo_exec_api.c23
-rw-r--r--mesalib/src/mesa/vbo/vbo_save_api.c2620
17 files changed, 4503 insertions, 14057 deletions
diff --git a/mesalib/src/mesa/Makefile b/mesalib/src/mesa/Makefile
index 36cbdd994..10d73f000 100644
--- a/mesalib/src/mesa/Makefile
+++ b/mesalib/src/mesa/Makefile
@@ -1,224 +1,230 @@
-# src/mesa/Makefile
-
-TOP = ../..
-include $(TOP)/configs/current
-
-MESA_LIBS := libmesa.a libmesagallium.a
-DEPENDS := depend
-
-MESA_OBJ_DIR := .
-DRICORE_OBJ_DIR := objs-dricore
-
-include sources.mak
-
-# adjust object dirs
-MESA_OBJECTS := $(addprefix $(MESA_OBJ_DIR)/, $(MESA_OBJECTS))
-MESA_GALLIUM_OBJECTS := $(addprefix $(MESA_OBJ_DIR)/, $(MESA_GALLIUM_OBJECTS))
-
-DRICORE_OBJECTS := $(addprefix $(DRICORE_OBJ_DIR)/, $(MESA_OBJECTS))
-
-# define preprocessor flags
-MESA_CPPFLAGS := $(API_DEFINES) $(DEFINES)
-
-# append include dirs
-MESA_CPPFLAGS += $(INCLUDE_DIRS)
-
-DRICORE_CPPFLAGS = $(MESA_CPPFLAGS)
-
-# tidy compiler flags
-CFLAGS := $(filter-out $(DEFINES), $(CFLAGS))
-CXXFLAGS := $(filter-out $(DEFINES), $(CXXFLAGS))
-
-# LLVM is needed for the state tracker
-MESA_CFLAGS := $(LLVM_CFLAGS) $(CFLAGS)
-DRICORE_CFLAGS := $(LLVM_CFLAGS) $(DRI_CFLAGS)
-
-MESA_CXXFLAGS := $(LLVM_CFLAGS) $(CXXFLAGS)
-DRICORE_CXXFLAGS := $(LLVM_CFLAGS) $(DRI_CXXFLAGS)
-
-define mesa-cc-c
- @mkdir -p $(dir $@)
- $(CC) -c -o $@ $< $($(1)_CPPFLAGS) $($(1)_CFLAGS)
-endef
-
-define mesa-cxx-c
- @mkdir -p $(dir $@)
- $(CXX) -c -o $@ $< $($(1)_CPPFLAGS) $($(1)_CFLAGS) $($(1)_CXXFLAGS)
-endef
-
-$(MESA_OBJ_DIR)/%.o: %.c
- $(call mesa-cc-c,MESA)
-
-$(MESA_OBJ_DIR)/%.o: %.cpp
- $(call mesa-cxx-c,MESA)
-
-$(MESA_OBJ_DIR)/%.o: %.S
- $(call mesa-cc-c,MESA)
-
-$(DRICORE_OBJ_DIR)/%.o: %.c
- $(call mesa-cc-c,DRICORE)
-
-$(DRICORE_OBJ_DIR)/%.o: %.cpp
- $(call mesa-cxx-c,DRICORE)
-
-$(DRICORE_OBJ_DIR)/%.o: %.S
- $(call mesa-cc-c,DRICORE)
-
-# Default: build dependencies, then asm_subdirs, GLSL built-in lib,
-# then convenience libs (.a) and finally the device drivers:
-default: $(DEPENDS) asm_subdirs $(MESA_LIBS) $(DRICORE_LIBS) driver_subdirs
-
-main/api_exec_es1.c: main/APIspec.xml main/es_generator.py main/APIspecutil.py main/APIspec.py
- $(PYTHON2) $(PYTHON_FLAGS) main/es_generator.py -S main/APIspec.xml -V GLES1.1 > $@
-
-main/api_exec_es2.c: main/APIspec.xml main/es_generator.py main/APIspecutil.py main/APIspec.py
- $(PYTHON2) $(PYTHON_FLAGS) main/es_generator.py -S main/APIspec.xml -V GLES2.0 > $@
-
-######################################################################
-# Helper libraries used by many drivers:
-
-# Make archive of core mesa object files
-libmesa.a: $(MESA_OBJECTS) $(GLSL_LIBS)
- @ $(MKLIB) -o mesa -static $(MESA_OBJECTS) $(GLSL_LIBS)
-
-# Shared dricore library for classic DRI drivers
-$(TOP)/$(LIB_DIR)/libdricore.so: $(DRICORE_OBJECTS) $(DRICORE_GLSL_LIBS)
- @$(MKLIB) -o $@ -linker '$(CXX)' -ldflags '$(LDFLAGS)' \
- -cplusplus -noprefix \
- -install $(TOP)/$(LIB_DIR) -id $(DRI_DRIVER_INSTALL_DIR)/$@.dylib \
- $(DRICORE_LIB_DEPS) $(DRICORE_OBJECTS)
-
-# Make archive of subset of core mesa object files for gallium
-libmesagallium.a: $(MESA_GALLIUM_OBJECTS) $(GLSL_LIBS)
- @ $(MKLIB) -o mesagallium -static $(MESA_GALLIUM_OBJECTS) $(GLSL_LIBS)
-
-######################################################################
-# Device drivers
-driver_subdirs: $(MESA_LIBS) $(DRICORE_LIBS)
- @ (cd drivers && $(MAKE))
-
-
-######################################################################
-# Assembly subdirs
-asm_subdirs:
- @ if echo "$(ASM_FLAGS)" | grep -q USE_X86_ASM ; then \
- (cd x86 && $(MAKE)) || exit 1 ; \
- fi
- @ if echo "$(ASM_FLAGS)" | grep -q USE_X86_64_ASM ; then \
- (cd x86 && $(MAKE)) || exit 1 ; \
- (cd x86-64 && $(MAKE)) || exit 1 ; \
- fi
-
-
-######################################################################
-# Dependency generation
-
-depend: $(ALL_SOURCES)
- @ echo "running $(MKDEP)"
- @ touch depend
- @$(MKDEP) $(MKDEP_OPTIONS) -p$(MESA_OBJ_DIR)/ $(MESA_CPPFLAGS) \
- $(ALL_SOURCES) > /dev/null 2>/dev/null
-
-######################################################################
-# Installation rules
-
-# this isn't fleshed out yet but is probably the way to go in the future
-new_install:
- (cd drivers && $(MAKE) install)
-
-ifneq (,$(DRICORE_LIBS))
-DRICORE_INSTALL_TARGET = install-dricore
-endif
-
-# XXX replace this with new_install above someday
-install: default $(DRICORE_INSTALL_TARGET)
- @for driver in $(DRIVER_DIRS) ; do \
- case "$$driver" in \
- osmesa) if [ "$(DRIVER_DIRS)" = osmesa ]; then \
- $(MAKE) install-headers install-osmesa || exit 1 ; \
- else \
- $(MAKE) install-osmesa || exit 1 ; \
- fi ;; \
- dri) $(MAKE) install-libgl install-dri || exit 1 ;; \
- *) $(MAKE) install-libgl || exit 1 ;; \
- esac ; \
- done
-
-pcedit = \
- -e 's,@INSTALL_DIR@,$(INSTALL_DIR),' \
- -e 's,@INSTALL_LIB_DIR@,$(INSTALL_LIB_DIR),' \
- -e 's,@INSTALL_INC_DIR@,$(INSTALL_INC_DIR),' \
- -e 's,@VERSION@,$(MESA_MAJOR).$(MESA_MINOR).$(MESA_TINY),' \
-
-
-gl_pcedit = sed \
- $(pcedit) \
- -e 's,@GL_PC_REQ_PRIV@,$(GL_PC_REQ_PRIV),' \
- -e 's,@GL_PC_LIB_PRIV@,$(GL_PC_LIB_PRIV),' \
- -e 's,@GL_PC_CFLAGS@,$(GL_PC_CFLAGS),' \
- -e 's,@GLX_TLS@,$(GLX_TLS),' \
- -e 's,@GL_LIB@,$(GL_LIB),'
-
-gl.pc: gl.pc.in
- $(gl_pcedit) $< > $@
-
-osmesa_pcedit = sed \
- $(pcedit) \
- -e 's,@OSMESA_LIB@,$(OSMESA_LIB),' \
- -e 's,@OSMESA_PC_REQ@,$(OSMESA_PC_REQ),' \
- -e 's,@OSMESA_PC_LIB_PRIV@,$(OSMESA_PC_LIB_PRIV),'
-
-osmesa.pc: osmesa.pc.in
- $(osmesa_pcedit) $< > $@
-
-install-headers:
- $(INSTALL) -d $(DESTDIR)$(INSTALL_INC_DIR)/GL
- $(INSTALL) -m 644 $(TOP)/include/GL/*.h \
- $(DESTDIR)$(INSTALL_INC_DIR)/GL
-
-install-libgl: default gl.pc install-headers
- $(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)
- $(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
- $(MINSTALL) $(TOP)/$(LIB_DIR)/$(GL_LIB_GLOB) \
- $(DESTDIR)$(INSTALL_LIB_DIR)
- $(INSTALL) -m 644 gl.pc $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
-
-install-osmesa: default osmesa.pc
- $(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)
- $(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
- $(MINSTALL) $(TOP)/$(LIB_DIR)/$(OSMESA_LIB_GLOB) \
- $(DESTDIR)$(INSTALL_LIB_DIR)
- $(INSTALL) -m 644 osmesa.pc $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
-
-install-dri: default
- cd drivers/dri && $(MAKE) install
-
-# We don't need MINSTALL here because we're not installing symbolic links
-install-dricore: default
- $(INSTALL) -d $(DESTDIR)$(DRI_DRIVER_INSTALL_DIR)
- $(INSTALL) -m 755 $(DRICORE_LIBS) $(DESTDIR)$(DRI_DRIVER_INSTALL_DIR)
-
-
-# Emacs tags
-tags:
- etags `find . -name \*.[ch]` $(TOP)/include/GL/*.h
-
-clean-dricore:
- -rm -f libdricore.so
- -rm -f $(DRICORE_LIBS)
- -rm -rf $(DRICORE_OBJ_DIR)
-
-clean: clean-dricore
- -rm -f */*.o
- -rm -f */*/*.o
- -rm -f depend depend.bak libmesa.a libmesagallium.a
- -rm -f drivers/*/*.o
- -rm -f *.pc
- -@cd drivers/dri && $(MAKE) clean
- -@cd drivers/x11 && $(MAKE) clean
- -@cd drivers/osmesa && $(MAKE) clean
- -@cd x86 && $(MAKE) clean
- -@cd x86-64 && $(MAKE) clean
-
-
--include $(DEPENDS)
+# src/mesa/Makefile
+
+TOP = ../..
+include $(TOP)/configs/current
+
+MESA_LIBS := libmesa.a libmesagallium.a
+DEPENDS := depend
+
+MESA_OBJ_DIR := .
+DRICORE_OBJ_DIR := objs-dricore
+
+include sources.mak
+
+# adjust object dirs
+MESA_OBJECTS := $(addprefix $(MESA_OBJ_DIR)/, $(MESA_OBJECTS))
+MESA_GALLIUM_OBJECTS := $(addprefix $(MESA_OBJ_DIR)/, $(MESA_GALLIUM_OBJECTS))
+
+DRICORE_OBJECTS := $(addprefix $(DRICORE_OBJ_DIR)/, $(MESA_OBJECTS))
+
+# define preprocessor flags
+MESA_CPPFLAGS := $(API_DEFINES) $(DEFINES)
+
+# append include dirs
+MESA_CPPFLAGS += $(INCLUDE_DIRS)
+
+DRICORE_CPPFLAGS = $(MESA_CPPFLAGS)
+
+# tidy compiler flags
+CFLAGS := $(filter-out $(DEFINES), $(CFLAGS))
+CXXFLAGS := $(filter-out $(DEFINES), $(CXXFLAGS))
+
+# LLVM is needed for the state tracker
+MESA_CFLAGS := $(LLVM_CFLAGS) $(CFLAGS)
+DRICORE_CFLAGS := $(LLVM_CFLAGS) $(DRI_CFLAGS)
+
+MESA_CXXFLAGS := $(LLVM_CFLAGS) $(CXXFLAGS)
+DRICORE_CXXFLAGS := $(LLVM_CFLAGS) $(DRI_CXXFLAGS)
+
+define mesa-cc-c
+ @mkdir -p $(dir $@)
+ $(CC) -c -o $@ $< $($(1)_CPPFLAGS) $($(1)_CFLAGS)
+endef
+
+define mesa-cxx-c
+ @mkdir -p $(dir $@)
+ $(CXX) -c -o $@ $< $($(1)_CPPFLAGS) $($(1)_CFLAGS) $($(1)_CXXFLAGS)
+endef
+
+$(MESA_OBJ_DIR)/%.o: %.c
+ $(call mesa-cc-c,MESA)
+
+$(MESA_OBJ_DIR)/%.o: %.cpp
+ $(call mesa-cxx-c,MESA)
+
+$(MESA_OBJ_DIR)/%.o: %.S
+ $(call mesa-cc-c,MESA)
+
+$(DRICORE_OBJ_DIR)/%.o: %.c
+ $(call mesa-cc-c,DRICORE)
+
+$(DRICORE_OBJ_DIR)/%.o: %.cpp
+ $(call mesa-cxx-c,DRICORE)
+
+$(DRICORE_OBJ_DIR)/%.o: %.S
+ $(call mesa-cc-c,DRICORE)
+
+# Default: build dependencies, then asm_subdirs, GLSL built-in lib,
+# then convenience libs (.a) and finally the device drivers:
+default: $(DEPENDS) asm_subdirs $(MESA_LIBS) $(DRICORE_LIBS) driver_subdirs
+
+main/api_exec_es1.c: main/APIspec.xml main/es_generator.py main/APIspecutil.py main/APIspec.py
+ $(PYTHON2) $(PYTHON_FLAGS) main/es_generator.py -S main/APIspec.xml -V GLES1.1 > $@
+
+main/api_exec_es2.c: main/APIspec.xml main/es_generator.py main/APIspecutil.py main/APIspec.py
+ $(PYTHON2) $(PYTHON_FLAGS) main/es_generator.py -S main/APIspec.xml -V GLES2.0 > $@
+
+program/program_parse.tab.c program/program_parse.tab.h: program/program_parse.y
+ bison -v -d --output=program/program_parse.tab.c $<
+
+program/lex.yy.c: program/program_lexer.l
+ flex --never-interactive --outfile=$@ $<
+
+######################################################################
+# Helper libraries used by many drivers:
+
+# Make archive of core mesa object files
+libmesa.a: $(MESA_OBJECTS) $(GLSL_LIBS)
+ @ $(MKLIB) -o mesa -static $(MESA_OBJECTS) $(GLSL_LIBS)
+
+# Shared dricore library for classic DRI drivers
+$(TOP)/$(LIB_DIR)/libdricore.so: $(DRICORE_OBJECTS) $(DRICORE_GLSL_LIBS)
+ @$(MKLIB) -o $@ -linker '$(CXX)' -ldflags '$(LDFLAGS)' \
+ -cplusplus -noprefix \
+ -install $(TOP)/$(LIB_DIR) -id $(DRI_DRIVER_INSTALL_DIR)/$@.dylib \
+ $(DRICORE_LIB_DEPS) $(DRICORE_OBJECTS)
+
+# Make archive of subset of core mesa object files for gallium
+libmesagallium.a: $(MESA_GALLIUM_OBJECTS) $(GLSL_LIBS)
+ @ $(MKLIB) -o mesagallium -static $(MESA_GALLIUM_OBJECTS) $(GLSL_LIBS)
+
+######################################################################
+# Device drivers
+driver_subdirs: $(MESA_LIBS) $(DRICORE_LIBS)
+ @ (cd drivers && $(MAKE))
+
+
+######################################################################
+# Assembly subdirs
+asm_subdirs:
+ @ if echo "$(ASM_FLAGS)" | grep -q USE_X86_ASM ; then \
+ (cd x86 && $(MAKE)) || exit 1 ; \
+ fi
+ @ if echo "$(ASM_FLAGS)" | grep -q USE_X86_64_ASM ; then \
+ (cd x86 && $(MAKE)) || exit 1 ; \
+ (cd x86-64 && $(MAKE)) || exit 1 ; \
+ fi
+
+
+######################################################################
+# Dependency generation
+
+depend: $(ALL_SOURCES)
+ @ echo "running $(MKDEP)"
+ @ touch depend
+ @$(MKDEP) $(MKDEP_OPTIONS) -p$(MESA_OBJ_DIR)/ $(MESA_CPPFLAGS) \
+ $(ALL_SOURCES) > /dev/null 2>/dev/null
+
+######################################################################
+# Installation rules
+
+# this isn't fleshed out yet but is probably the way to go in the future
+new_install:
+ (cd drivers && $(MAKE) install)
+
+ifneq (,$(DRICORE_LIBS))
+DRICORE_INSTALL_TARGET = install-dricore
+endif
+
+# XXX replace this with new_install above someday
+install: default $(DRICORE_INSTALL_TARGET)
+ @for driver in $(DRIVER_DIRS) ; do \
+ case "$$driver" in \
+ osmesa) if [ "$(DRIVER_DIRS)" = osmesa ]; then \
+ $(MAKE) install-headers install-osmesa || exit 1 ; \
+ else \
+ $(MAKE) install-osmesa || exit 1 ; \
+ fi ;; \
+ dri) $(MAKE) install-libgl install-dri || exit 1 ;; \
+ *) $(MAKE) install-libgl || exit 1 ;; \
+ esac ; \
+ done
+
+pcedit = \
+ -e 's,@INSTALL_DIR@,$(INSTALL_DIR),' \
+ -e 's,@INSTALL_LIB_DIR@,$(INSTALL_LIB_DIR),' \
+ -e 's,@INSTALL_INC_DIR@,$(INSTALL_INC_DIR),' \
+ -e 's,@VERSION@,$(MESA_MAJOR).$(MESA_MINOR).$(MESA_TINY),' \
+
+
+gl_pcedit = sed \
+ $(pcedit) \
+ -e 's,@GL_PC_REQ_PRIV@,$(GL_PC_REQ_PRIV),' \
+ -e 's,@GL_PC_LIB_PRIV@,$(GL_PC_LIB_PRIV),' \
+ -e 's,@GL_PC_CFLAGS@,$(GL_PC_CFLAGS),' \
+ -e 's,@GLX_TLS@,$(GLX_TLS),' \
+ -e 's,@GL_LIB@,$(GL_LIB),'
+
+gl.pc: gl.pc.in
+ $(gl_pcedit) $< > $@
+
+osmesa_pcedit = sed \
+ $(pcedit) \
+ -e 's,@OSMESA_LIB@,$(OSMESA_LIB),' \
+ -e 's,@OSMESA_PC_REQ@,$(OSMESA_PC_REQ),' \
+ -e 's,@OSMESA_PC_LIB_PRIV@,$(OSMESA_PC_LIB_PRIV),'
+
+osmesa.pc: osmesa.pc.in
+ $(osmesa_pcedit) $< > $@
+
+install-headers:
+ $(INSTALL) -d $(DESTDIR)$(INSTALL_INC_DIR)/GL
+ $(INSTALL) -m 644 $(TOP)/include/GL/*.h \
+ $(DESTDIR)$(INSTALL_INC_DIR)/GL
+
+install-libgl: default gl.pc install-headers
+ $(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)
+ $(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
+ $(MINSTALL) $(TOP)/$(LIB_DIR)/$(GL_LIB_GLOB) \
+ $(DESTDIR)$(INSTALL_LIB_DIR)
+ $(INSTALL) -m 644 gl.pc $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
+
+install-osmesa: default osmesa.pc
+ $(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)
+ $(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
+ $(MINSTALL) $(TOP)/$(LIB_DIR)/$(OSMESA_LIB_GLOB) \
+ $(DESTDIR)$(INSTALL_LIB_DIR)
+ $(INSTALL) -m 644 osmesa.pc $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
+
+install-dri: default
+ cd drivers/dri && $(MAKE) install
+
+# We don't need MINSTALL here because we're not installing symbolic links
+install-dricore: default
+ $(INSTALL) -d $(DESTDIR)$(DRI_DRIVER_INSTALL_DIR)
+ $(INSTALL) -m 755 $(DRICORE_LIBS) $(DESTDIR)$(DRI_DRIVER_INSTALL_DIR)
+
+
+# Emacs tags
+tags:
+ etags `find . -name \*.[ch]` $(TOP)/include/GL/*.h
+
+clean-dricore:
+ -rm -f libdricore.so
+ -rm -f $(DRICORE_LIBS)
+ -rm -rf $(DRICORE_OBJ_DIR)
+
+clean: clean-dricore
+ -rm -f */*.o
+ -rm -f */*/*.o
+ -rm -f depend depend.bak libmesa.a libmesagallium.a
+ -rm -f drivers/*/*.o
+ -rm -f *.pc
+ -@cd drivers/dri && $(MAKE) clean
+ -@cd drivers/x11 && $(MAKE) clean
+ -@cd drivers/osmesa && $(MAKE) clean
+ -@cd x86 && $(MAKE) clean
+ -@cd x86-64 && $(MAKE) clean
+
+
+-include $(DEPENDS)
diff --git a/mesalib/src/mesa/SConscript b/mesalib/src/mesa/SConscript
index d65750b93..acbf86ebd 100644
--- a/mesalib/src/mesa/SConscript
+++ b/mesalib/src/mesa/SConscript
@@ -214,15 +214,17 @@ statetracker_sources = [
'state_tracker/st_texture.c',
]
+env.Append(YACCFLAGS = '-d')
+program_lex = env.CFile('program/lex.yy.c', 'program/program_lexer.l')
+program_parse = env.CFile('program/program_parse.tab.c',
+ 'program/program_parse.y')
program_sources = [
'program/arbprogparse.c',
'program/hash_table.c',
'program/ir_to_mesa.cpp',
- 'program/lex.yy.c',
'program/nvfragparse.c',
'program/nvvertparse.c',
'program/program.c',
- 'program/program_parse.tab.c',
'program/program_parse_extra.c',
'program/prog_cache.c',
'program/prog_execute.c',
@@ -237,6 +239,8 @@ program_sources = [
'program/programopt.c',
'program/sampler.cpp',
'program/symbol_table.c',
+ program_lex,
+ program_parse[0],
]
mesa_sources = (
diff --git a/mesalib/src/mesa/main/mipmap.c b/mesalib/src/mesa/main/mipmap.c
index 3d7ab6b35..0727e1818 100644
--- a/mesalib/src/mesa/main/mipmap.c
+++ b/mesalib/src/mesa/main/mipmap.c
@@ -1,2017 +1,2022 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \file mipmap.c mipmap generation and teximage resizing functions.
- */
-
-#include "imports.h"
-#include "formats.h"
-#include "mipmap.h"
-#include "mtypes.h"
-#include "teximage.h"
-#include "texstore.h"
-#include "image.h"
-
-
-
-static GLint
-bytes_per_pixel(GLenum datatype, GLuint comps)
-{
- GLint b = _mesa_sizeof_packed_type(datatype);
- assert(b >= 0);
-
- if (_mesa_type_is_packed(datatype))
- return b;
- else
- return b * comps;
-}
-
-
-/**
- * \name Support macros for do_row and do_row_3d
- *
- * The macro madness is here for two reasons. First, it compacts the code
- * slightly. Second, it makes it much easier to adjust the specifics of the
- * filter to tune the rounding characteristics.
- */
-/*@{*/
-#define DECLARE_ROW_POINTERS(t, e) \
- const t(*rowA)[e] = (const t(*)[e]) srcRowA; \
- const t(*rowB)[e] = (const t(*)[e]) srcRowB; \
- const t(*rowC)[e] = (const t(*)[e]) srcRowC; \
- const t(*rowD)[e] = (const t(*)[e]) srcRowD; \
- t(*dst)[e] = (t(*)[e]) dstRow
-
-#define DECLARE_ROW_POINTERS0(t) \
- const t *rowA = (const t *) srcRowA; \
- const t *rowB = (const t *) srcRowB; \
- const t *rowC = (const t *) srcRowC; \
- const t *rowD = (const t *) srcRowD; \
- t *dst = (t *) dstRow
-
-#define FILTER_SUM_3D(Aj, Ak, Bj, Bk, Cj, Ck, Dj, Dk) \
- ((unsigned) Aj + (unsigned) Ak \
- + (unsigned) Bj + (unsigned) Bk \
- + (unsigned) Cj + (unsigned) Ck \
- + (unsigned) Dj + (unsigned) Dk \
- + 4) >> 3
-
-#define FILTER_3D(e) \
- do { \
- dst[i][e] = FILTER_SUM_3D(rowA[j][e], rowA[k][e], \
- rowB[j][e], rowB[k][e], \
- rowC[j][e], rowC[k][e], \
- rowD[j][e], rowD[k][e]); \
- } while(0)
-
-#define FILTER_SUM_3D_SIGNED(Aj, Ak, Bj, Bk, Cj, Ck, Dj, Dk) \
- (Aj + Ak \
- + Bj + Bk \
- + Cj + Ck \
- + Dj + Dk \
- + 4) / 8
-
-#define FILTER_3D_SIGNED(e) \
- do { \
- dst[i][e] = FILTER_SUM_3D_SIGNED(rowA[j][e], rowA[k][e], \
- rowB[j][e], rowB[k][e], \
- rowC[j][e], rowC[k][e], \
- rowD[j][e], rowD[k][e]); \
- } while(0)
-
-#define FILTER_F_3D(e) \
- do { \
- dst[i][e] = (rowA[j][e] + rowA[k][e] \
- + rowB[j][e] + rowB[k][e] \
- + rowC[j][e] + rowC[k][e] \
- + rowD[j][e] + rowD[k][e]) * 0.125F; \
- } while(0)
-
-#define FILTER_HF_3D(e) \
- do { \
- const GLfloat aj = _mesa_half_to_float(rowA[j][e]); \
- const GLfloat ak = _mesa_half_to_float(rowA[k][e]); \
- const GLfloat bj = _mesa_half_to_float(rowB[j][e]); \
- const GLfloat bk = _mesa_half_to_float(rowB[k][e]); \
- const GLfloat cj = _mesa_half_to_float(rowC[j][e]); \
- const GLfloat ck = _mesa_half_to_float(rowC[k][e]); \
- const GLfloat dj = _mesa_half_to_float(rowD[j][e]); \
- const GLfloat dk = _mesa_half_to_float(rowD[k][e]); \
- dst[i][e] = _mesa_float_to_half((aj + ak + bj + bk + cj + ck + dj + dk) \
- * 0.125F); \
- } while(0)
-/*@}*/
-
-
-/**
- * Average together two rows of a source image to produce a single new
- * row in the dest image. It's legal for the two source rows to point
- * to the same data. The source width must be equal to either the
- * dest width or two times the dest width.
- * \param datatype GL_UNSIGNED_BYTE, GL_UNSIGNED_SHORT, GL_FLOAT, etc.
- * \param comps number of components per pixel (1..4)
- */
-static void
-do_row(GLenum datatype, GLuint comps, GLint srcWidth,
- const GLvoid *srcRowA, const GLvoid *srcRowB,
- GLint dstWidth, GLvoid *dstRow)
-{
- const GLuint k0 = (srcWidth == dstWidth) ? 0 : 1;
- const GLuint colStride = (srcWidth == dstWidth) ? 1 : 2;
-
- ASSERT(comps >= 1);
- ASSERT(comps <= 4);
-
- /* This assertion is no longer valid with non-power-of-2 textures
- assert(srcWidth == dstWidth || srcWidth == 2 * dstWidth);
- */
-
- if (datatype == GL_UNSIGNED_BYTE && comps == 4) {
- GLuint i, j, k;
- const GLubyte(*rowA)[4] = (const GLubyte(*)[4]) srcRowA;
- const GLubyte(*rowB)[4] = (const GLubyte(*)[4]) srcRowB;
- GLubyte(*dst)[4] = (GLubyte(*)[4]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
- dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
- dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4;
- }
- }
- else if (datatype == GL_UNSIGNED_BYTE && comps == 3) {
- GLuint i, j, k;
- const GLubyte(*rowA)[3] = (const GLubyte(*)[3]) srcRowA;
- const GLubyte(*rowB)[3] = (const GLubyte(*)[3]) srcRowB;
- GLubyte(*dst)[3] = (GLubyte(*)[3]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
- dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
- }
- }
- else if (datatype == GL_UNSIGNED_BYTE && comps == 2) {
- GLuint i, j, k;
- const GLubyte(*rowA)[2] = (const GLubyte(*)[2]) srcRowA;
- const GLubyte(*rowB)[2] = (const GLubyte(*)[2]) srcRowB;
- GLubyte(*dst)[2] = (GLubyte(*)[2]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) >> 2;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) >> 2;
- }
- }
- else if (datatype == GL_UNSIGNED_BYTE && comps == 1) {
- GLuint i, j, k;
- const GLubyte *rowA = (const GLubyte *) srcRowA;
- const GLubyte *rowB = (const GLubyte *) srcRowB;
- GLubyte *dst = (GLubyte *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) >> 2;
- }
- }
-
- else if (datatype == GL_BYTE && comps == 4) {
- GLuint i, j, k;
- const GLbyte(*rowA)[4] = (const GLbyte(*)[4]) srcRowA;
- const GLbyte(*rowB)[4] = (const GLbyte(*)[4]) srcRowB;
- GLbyte(*dst)[4] = (GLbyte(*)[4]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
- dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
- dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4;
- }
- }
- else if (datatype == GL_BYTE && comps == 3) {
- GLuint i, j, k;
- const GLbyte(*rowA)[3] = (const GLbyte(*)[3]) srcRowA;
- const GLbyte(*rowB)[3] = (const GLbyte(*)[3]) srcRowB;
- GLbyte(*dst)[3] = (GLbyte(*)[3]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
- dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
- }
- }
- else if (datatype == GL_BYTE && comps == 2) {
- GLuint i, j, k;
- const GLbyte(*rowA)[2] = (const GLbyte(*)[2]) srcRowA;
- const GLbyte(*rowB)[2] = (const GLbyte(*)[2]) srcRowB;
- GLbyte(*dst)[2] = (GLbyte(*)[2]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
- }
- }
- else if (datatype == GL_BYTE && comps == 1) {
- GLuint i, j, k;
- const GLbyte *rowA = (const GLbyte *) srcRowA;
- const GLbyte *rowB = (const GLbyte *) srcRowB;
- GLbyte *dst = (GLbyte *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4;
- }
- }
-
- else if (datatype == GL_UNSIGNED_SHORT && comps == 4) {
- GLuint i, j, k;
- const GLushort(*rowA)[4] = (const GLushort(*)[4]) srcRowA;
- const GLushort(*rowB)[4] = (const GLushort(*)[4]) srcRowB;
- GLushort(*dst)[4] = (GLushort(*)[4]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
- dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
- dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4;
- }
- }
- else if (datatype == GL_UNSIGNED_SHORT && comps == 3) {
- GLuint i, j, k;
- const GLushort(*rowA)[3] = (const GLushort(*)[3]) srcRowA;
- const GLushort(*rowB)[3] = (const GLushort(*)[3]) srcRowB;
- GLushort(*dst)[3] = (GLushort(*)[3]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
- dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
- }
- }
- else if (datatype == GL_UNSIGNED_SHORT && comps == 2) {
- GLuint i, j, k;
- const GLushort(*rowA)[2] = (const GLushort(*)[2]) srcRowA;
- const GLushort(*rowB)[2] = (const GLushort(*)[2]) srcRowB;
- GLushort(*dst)[2] = (GLushort(*)[2]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
- }
- }
- else if (datatype == GL_UNSIGNED_SHORT && comps == 1) {
- GLuint i, j, k;
- const GLushort *rowA = (const GLushort *) srcRowA;
- const GLushort *rowB = (const GLushort *) srcRowB;
- GLushort *dst = (GLushort *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4;
- }
- }
-
- else if (datatype == GL_SHORT && comps == 4) {
- GLuint i, j, k;
- const GLshort(*rowA)[4] = (const GLshort(*)[4]) srcRowA;
- const GLshort(*rowB)[4] = (const GLshort(*)[4]) srcRowB;
- GLshort(*dst)[4] = (GLshort(*)[4]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
- dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
- dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4;
- }
- }
- else if (datatype == GL_SHORT && comps == 3) {
- GLuint i, j, k;
- const GLshort(*rowA)[3] = (const GLshort(*)[3]) srcRowA;
- const GLshort(*rowB)[3] = (const GLshort(*)[3]) srcRowB;
- GLshort(*dst)[3] = (GLshort(*)[3]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
- dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
- }
- }
- else if (datatype == GL_SHORT && comps == 2) {
- GLuint i, j, k;
- const GLshort(*rowA)[2] = (const GLshort(*)[2]) srcRowA;
- const GLshort(*rowB)[2] = (const GLshort(*)[2]) srcRowB;
- GLshort(*dst)[2] = (GLshort(*)[2]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
- dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
- }
- }
- else if (datatype == GL_SHORT && comps == 1) {
- GLuint i, j, k;
- const GLshort *rowA = (const GLshort *) srcRowA;
- const GLshort *rowB = (const GLshort *) srcRowB;
- GLshort *dst = (GLshort *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4;
- }
- }
-
- else if (datatype == GL_FLOAT && comps == 4) {
- GLuint i, j, k;
- const GLfloat(*rowA)[4] = (const GLfloat(*)[4]) srcRowA;
- const GLfloat(*rowB)[4] = (const GLfloat(*)[4]) srcRowB;
- GLfloat(*dst)[4] = (GLfloat(*)[4]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] +
- rowB[j][0] + rowB[k][0]) * 0.25F;
- dst[i][1] = (rowA[j][1] + rowA[k][1] +
- rowB[j][1] + rowB[k][1]) * 0.25F;
- dst[i][2] = (rowA[j][2] + rowA[k][2] +
- rowB[j][2] + rowB[k][2]) * 0.25F;
- dst[i][3] = (rowA[j][3] + rowA[k][3] +
- rowB[j][3] + rowB[k][3]) * 0.25F;
- }
- }
- else if (datatype == GL_FLOAT && comps == 3) {
- GLuint i, j, k;
- const GLfloat(*rowA)[3] = (const GLfloat(*)[3]) srcRowA;
- const GLfloat(*rowB)[3] = (const GLfloat(*)[3]) srcRowB;
- GLfloat(*dst)[3] = (GLfloat(*)[3]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] +
- rowB[j][0] + rowB[k][0]) * 0.25F;
- dst[i][1] = (rowA[j][1] + rowA[k][1] +
- rowB[j][1] + rowB[k][1]) * 0.25F;
- dst[i][2] = (rowA[j][2] + rowA[k][2] +
- rowB[j][2] + rowB[k][2]) * 0.25F;
- }
- }
- else if (datatype == GL_FLOAT && comps == 2) {
- GLuint i, j, k;
- const GLfloat(*rowA)[2] = (const GLfloat(*)[2]) srcRowA;
- const GLfloat(*rowB)[2] = (const GLfloat(*)[2]) srcRowB;
- GLfloat(*dst)[2] = (GLfloat(*)[2]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i][0] = (rowA[j][0] + rowA[k][0] +
- rowB[j][0] + rowB[k][0]) * 0.25F;
- dst[i][1] = (rowA[j][1] + rowA[k][1] +
- rowB[j][1] + rowB[k][1]) * 0.25F;
- }
- }
- else if (datatype == GL_FLOAT && comps == 1) {
- GLuint i, j, k;
- const GLfloat *rowA = (const GLfloat *) srcRowA;
- const GLfloat *rowB = (const GLfloat *) srcRowB;
- GLfloat *dst = (GLfloat *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) * 0.25F;
- }
- }
-
- else if (datatype == GL_HALF_FLOAT_ARB && comps == 4) {
- GLuint i, j, k, comp;
- const GLhalfARB(*rowA)[4] = (const GLhalfARB(*)[4]) srcRowA;
- const GLhalfARB(*rowB)[4] = (const GLhalfARB(*)[4]) srcRowB;
- GLhalfARB(*dst)[4] = (GLhalfARB(*)[4]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- for (comp = 0; comp < 4; comp++) {
- GLfloat aj, ak, bj, bk;
- aj = _mesa_half_to_float(rowA[j][comp]);
- ak = _mesa_half_to_float(rowA[k][comp]);
- bj = _mesa_half_to_float(rowB[j][comp]);
- bk = _mesa_half_to_float(rowB[k][comp]);
- dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
- }
- }
- }
- else if (datatype == GL_HALF_FLOAT_ARB && comps == 3) {
- GLuint i, j, k, comp;
- const GLhalfARB(*rowA)[3] = (const GLhalfARB(*)[3]) srcRowA;
- const GLhalfARB(*rowB)[3] = (const GLhalfARB(*)[3]) srcRowB;
- GLhalfARB(*dst)[3] = (GLhalfARB(*)[3]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- for (comp = 0; comp < 3; comp++) {
- GLfloat aj, ak, bj, bk;
- aj = _mesa_half_to_float(rowA[j][comp]);
- ak = _mesa_half_to_float(rowA[k][comp]);
- bj = _mesa_half_to_float(rowB[j][comp]);
- bk = _mesa_half_to_float(rowB[k][comp]);
- dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
- }
- }
- }
- else if (datatype == GL_HALF_FLOAT_ARB && comps == 2) {
- GLuint i, j, k, comp;
- const GLhalfARB(*rowA)[2] = (const GLhalfARB(*)[2]) srcRowA;
- const GLhalfARB(*rowB)[2] = (const GLhalfARB(*)[2]) srcRowB;
- GLhalfARB(*dst)[2] = (GLhalfARB(*)[2]) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- for (comp = 0; comp < 2; comp++) {
- GLfloat aj, ak, bj, bk;
- aj = _mesa_half_to_float(rowA[j][comp]);
- ak = _mesa_half_to_float(rowA[k][comp]);
- bj = _mesa_half_to_float(rowB[j][comp]);
- bk = _mesa_half_to_float(rowB[k][comp]);
- dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
- }
- }
- }
- else if (datatype == GL_HALF_FLOAT_ARB && comps == 1) {
- GLuint i, j, k;
- const GLhalfARB *rowA = (const GLhalfARB *) srcRowA;
- const GLhalfARB *rowB = (const GLhalfARB *) srcRowB;
- GLhalfARB *dst = (GLhalfARB *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- GLfloat aj, ak, bj, bk;
- aj = _mesa_half_to_float(rowA[j]);
- ak = _mesa_half_to_float(rowA[k]);
- bj = _mesa_half_to_float(rowB[j]);
- bk = _mesa_half_to_float(rowB[k]);
- dst[i] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
- }
- }
-
- else if (datatype == GL_UNSIGNED_INT && comps == 1) {
- GLuint i, j, k;
- const GLuint *rowA = (const GLuint *) srcRowA;
- const GLuint *rowB = (const GLuint *) srcRowB;
- GLuint *dst = (GLuint *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- dst[i] = (GLfloat)(rowA[j] / 4 + rowA[k] / 4 + rowB[j] / 4 + rowB[k] / 4);
- }
- }
-
- else if (datatype == GL_UNSIGNED_SHORT_5_6_5 && comps == 3) {
- GLuint i, j, k;
- const GLushort *rowA = (const GLushort *) srcRowA;
- const GLushort *rowB = (const GLushort *) srcRowB;
- GLushort *dst = (GLushort *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0x1f;
- const GLint rowAr1 = rowA[k] & 0x1f;
- const GLint rowBr0 = rowB[j] & 0x1f;
- const GLint rowBr1 = rowB[k] & 0x1f;
- const GLint rowAg0 = (rowA[j] >> 5) & 0x3f;
- const GLint rowAg1 = (rowA[k] >> 5) & 0x3f;
- const GLint rowBg0 = (rowB[j] >> 5) & 0x3f;
- const GLint rowBg1 = (rowB[k] >> 5) & 0x3f;
- const GLint rowAb0 = (rowA[j] >> 11) & 0x1f;
- const GLint rowAb1 = (rowA[k] >> 11) & 0x1f;
- const GLint rowBb0 = (rowB[j] >> 11) & 0x1f;
- const GLint rowBb1 = (rowB[k] >> 11) & 0x1f;
- const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
- const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
- const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
- dst[i] = (blue << 11) | (green << 5) | red;
- }
- }
- else if (datatype == GL_UNSIGNED_SHORT_4_4_4_4 && comps == 4) {
- GLuint i, j, k;
- const GLushort *rowA = (const GLushort *) srcRowA;
- const GLushort *rowB = (const GLushort *) srcRowB;
- GLushort *dst = (GLushort *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0xf;
- const GLint rowAr1 = rowA[k] & 0xf;
- const GLint rowBr0 = rowB[j] & 0xf;
- const GLint rowBr1 = rowB[k] & 0xf;
- const GLint rowAg0 = (rowA[j] >> 4) & 0xf;
- const GLint rowAg1 = (rowA[k] >> 4) & 0xf;
- const GLint rowBg0 = (rowB[j] >> 4) & 0xf;
- const GLint rowBg1 = (rowB[k] >> 4) & 0xf;
- const GLint rowAb0 = (rowA[j] >> 8) & 0xf;
- const GLint rowAb1 = (rowA[k] >> 8) & 0xf;
- const GLint rowBb0 = (rowB[j] >> 8) & 0xf;
- const GLint rowBb1 = (rowB[k] >> 8) & 0xf;
- const GLint rowAa0 = (rowA[j] >> 12) & 0xf;
- const GLint rowAa1 = (rowA[k] >> 12) & 0xf;
- const GLint rowBa0 = (rowB[j] >> 12) & 0xf;
- const GLint rowBa1 = (rowB[k] >> 12) & 0xf;
- const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
- const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
- const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
- const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
- dst[i] = (alpha << 12) | (blue << 8) | (green << 4) | red;
- }
- }
- else if (datatype == GL_UNSIGNED_SHORT_1_5_5_5_REV && comps == 4) {
- GLuint i, j, k;
- const GLushort *rowA = (const GLushort *) srcRowA;
- const GLushort *rowB = (const GLushort *) srcRowB;
- GLushort *dst = (GLushort *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0x1f;
- const GLint rowAr1 = rowA[k] & 0x1f;
- const GLint rowBr0 = rowB[j] & 0x1f;
- const GLint rowBr1 = rowB[k] & 0x1f;
- const GLint rowAg0 = (rowA[j] >> 5) & 0x1f;
- const GLint rowAg1 = (rowA[k] >> 5) & 0x1f;
- const GLint rowBg0 = (rowB[j] >> 5) & 0x1f;
- const GLint rowBg1 = (rowB[k] >> 5) & 0x1f;
- const GLint rowAb0 = (rowA[j] >> 10) & 0x1f;
- const GLint rowAb1 = (rowA[k] >> 10) & 0x1f;
- const GLint rowBb0 = (rowB[j] >> 10) & 0x1f;
- const GLint rowBb1 = (rowB[k] >> 10) & 0x1f;
- const GLint rowAa0 = (rowA[j] >> 15) & 0x1;
- const GLint rowAa1 = (rowA[k] >> 15) & 0x1;
- const GLint rowBa0 = (rowB[j] >> 15) & 0x1;
- const GLint rowBa1 = (rowB[k] >> 15) & 0x1;
- const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
- const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
- const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
- const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
- dst[i] = (alpha << 15) | (blue << 10) | (green << 5) | red;
- }
- }
- else if (datatype == GL_UNSIGNED_SHORT_5_5_5_1 && comps == 4) {
- GLuint i, j, k;
- const GLushort *rowA = (const GLushort *) srcRowA;
- const GLushort *rowB = (const GLushort *) srcRowB;
- GLushort *dst = (GLushort *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = (rowA[j] >> 11) & 0x1f;
- const GLint rowAr1 = (rowA[k] >> 11) & 0x1f;
- const GLint rowBr0 = (rowB[j] >> 11) & 0x1f;
- const GLint rowBr1 = (rowB[k] >> 11) & 0x1f;
- const GLint rowAg0 = (rowA[j] >> 6) & 0x1f;
- const GLint rowAg1 = (rowA[k] >> 6) & 0x1f;
- const GLint rowBg0 = (rowB[j] >> 6) & 0x1f;
- const GLint rowBg1 = (rowB[k] >> 6) & 0x1f;
- const GLint rowAb0 = (rowA[j] >> 1) & 0x1f;
- const GLint rowAb1 = (rowA[k] >> 1) & 0x1f;
- const GLint rowBb0 = (rowB[j] >> 1) & 0x1f;
- const GLint rowBb1 = (rowB[k] >> 1) & 0x1f;
- const GLint rowAa0 = (rowA[j] & 0x1);
- const GLint rowAa1 = (rowA[k] & 0x1);
- const GLint rowBa0 = (rowB[j] & 0x1);
- const GLint rowBa1 = (rowB[k] & 0x1);
- const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
- const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
- const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
- const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
- dst[i] = (red << 11) | (green << 6) | (blue << 1) | alpha;
- }
- }
-
- else if (datatype == GL_UNSIGNED_BYTE_3_3_2 && comps == 3) {
- GLuint i, j, k;
- const GLubyte *rowA = (const GLubyte *) srcRowA;
- const GLubyte *rowB = (const GLubyte *) srcRowB;
- GLubyte *dst = (GLubyte *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0x3;
- const GLint rowAr1 = rowA[k] & 0x3;
- const GLint rowBr0 = rowB[j] & 0x3;
- const GLint rowBr1 = rowB[k] & 0x3;
- const GLint rowAg0 = (rowA[j] >> 2) & 0x7;
- const GLint rowAg1 = (rowA[k] >> 2) & 0x7;
- const GLint rowBg0 = (rowB[j] >> 2) & 0x7;
- const GLint rowBg1 = (rowB[k] >> 2) & 0x7;
- const GLint rowAb0 = (rowA[j] >> 5) & 0x7;
- const GLint rowAb1 = (rowA[k] >> 5) & 0x7;
- const GLint rowBb0 = (rowB[j] >> 5) & 0x7;
- const GLint rowBb1 = (rowB[k] >> 5) & 0x7;
- const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
- const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
- const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
- dst[i] = (blue << 5) | (green << 2) | red;
- }
- }
-
- else if (datatype == MESA_UNSIGNED_BYTE_4_4 && comps == 2) {
- GLuint i, j, k;
- const GLubyte *rowA = (const GLubyte *) srcRowA;
- const GLubyte *rowB = (const GLubyte *) srcRowB;
- GLubyte *dst = (GLubyte *) dstRow;
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0xf;
- const GLint rowAr1 = rowA[k] & 0xf;
- const GLint rowBr0 = rowB[j] & 0xf;
- const GLint rowBr1 = rowB[k] & 0xf;
- const GLint rowAg0 = (rowA[j] >> 4) & 0xf;
- const GLint rowAg1 = (rowA[k] >> 4) & 0xf;
- const GLint rowBg0 = (rowB[j] >> 4) & 0xf;
- const GLint rowBg1 = (rowB[k] >> 4) & 0xf;
- const GLint r = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
- const GLint g = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
- dst[i] = (g << 4) | r;
- }
- }
-
- else {
- _mesa_problem(NULL, "bad format in do_row()");
- }
-}
-
-
-/**
- * Average together four rows of a source image to produce a single new
- * row in the dest image. It's legal for the two source rows to point
- * to the same data. The source width must be equal to either the
- * dest width or two times the dest width.
- *
- * \param datatype GL pixel type \c GL_UNSIGNED_BYTE, \c GL_UNSIGNED_SHORT,
- * \c GL_FLOAT, etc.
- * \param comps number of components per pixel (1..4)
- * \param srcWidth Width of a row in the source data
- * \param srcRowA Pointer to one of the rows of source data
- * \param srcRowB Pointer to one of the rows of source data
- * \param srcRowC Pointer to one of the rows of source data
- * \param srcRowD Pointer to one of the rows of source data
- * \param dstWidth Width of a row in the destination data
- * \param srcRowA Pointer to the row of destination data
- */
-static void
-do_row_3D(GLenum datatype, GLuint comps, GLint srcWidth,
- const GLvoid *srcRowA, const GLvoid *srcRowB,
- const GLvoid *srcRowC, const GLvoid *srcRowD,
- GLint dstWidth, GLvoid *dstRow)
-{
- const GLuint k0 = (srcWidth == dstWidth) ? 0 : 1;
- const GLuint colStride = (srcWidth == dstWidth) ? 1 : 2;
- GLuint i, j, k;
-
- ASSERT(comps >= 1);
- ASSERT(comps <= 4);
-
- if ((datatype == GL_UNSIGNED_BYTE) && (comps == 4)) {
- DECLARE_ROW_POINTERS(GLubyte, 4);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- FILTER_3D(1);
- FILTER_3D(2);
- FILTER_3D(3);
- }
- }
- else if ((datatype == GL_UNSIGNED_BYTE) && (comps == 3)) {
- DECLARE_ROW_POINTERS(GLubyte, 3);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- FILTER_3D(1);
- FILTER_3D(2);
- }
- }
- else if ((datatype == GL_UNSIGNED_BYTE) && (comps == 2)) {
- DECLARE_ROW_POINTERS(GLubyte, 2);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- FILTER_3D(1);
- }
- }
- else if ((datatype == GL_UNSIGNED_BYTE) && (comps == 1)) {
- DECLARE_ROW_POINTERS(GLubyte, 1);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- }
- }
- else if ((datatype == GL_BYTE) && (comps == 4)) {
- DECLARE_ROW_POINTERS(GLbyte, 4);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D_SIGNED(0);
- FILTER_3D_SIGNED(1);
- FILTER_3D_SIGNED(2);
- FILTER_3D_SIGNED(3);
- }
- }
- else if ((datatype == GL_BYTE) && (comps == 3)) {
- DECLARE_ROW_POINTERS(GLbyte, 3);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D_SIGNED(0);
- FILTER_3D_SIGNED(1);
- FILTER_3D_SIGNED(2);
- }
- }
- else if ((datatype == GL_BYTE) && (comps == 2)) {
- DECLARE_ROW_POINTERS(GLbyte, 2);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D_SIGNED(0);
- FILTER_3D_SIGNED(1);
- }
- }
- else if ((datatype == GL_BYTE) && (comps == 1)) {
- DECLARE_ROW_POINTERS(GLbyte, 1);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D_SIGNED(0);
- }
- }
- else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 4)) {
- DECLARE_ROW_POINTERS(GLushort, 4);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- FILTER_3D(1);
- FILTER_3D(2);
- FILTER_3D(3);
- }
- }
- else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 3)) {
- DECLARE_ROW_POINTERS(GLushort, 3);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- FILTER_3D(1);
- FILTER_3D(2);
- }
- }
- else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 2)) {
- DECLARE_ROW_POINTERS(GLushort, 2);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- FILTER_3D(1);
- }
- }
- else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 1)) {
- DECLARE_ROW_POINTERS(GLushort, 1);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- }
- }
- else if ((datatype == GL_SHORT) && (comps == 4)) {
- DECLARE_ROW_POINTERS(GLshort, 4);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- FILTER_3D(1);
- FILTER_3D(2);
- FILTER_3D(3);
- }
- }
- else if ((datatype == GL_SHORT) && (comps == 3)) {
- DECLARE_ROW_POINTERS(GLshort, 3);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- FILTER_3D(1);
- FILTER_3D(2);
- }
- }
- else if ((datatype == GL_SHORT) && (comps == 2)) {
- DECLARE_ROW_POINTERS(GLshort, 2);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- FILTER_3D(1);
- }
- }
- else if ((datatype == GL_SHORT) && (comps == 1)) {
- DECLARE_ROW_POINTERS(GLshort, 1);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_3D(0);
- }
- }
- else if ((datatype == GL_FLOAT) && (comps == 4)) {
- DECLARE_ROW_POINTERS(GLfloat, 4);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_F_3D(0);
- FILTER_F_3D(1);
- FILTER_F_3D(2);
- FILTER_F_3D(3);
- }
- }
- else if ((datatype == GL_FLOAT) && (comps == 3)) {
- DECLARE_ROW_POINTERS(GLfloat, 3);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_F_3D(0);
- FILTER_F_3D(1);
- FILTER_F_3D(2);
- }
- }
- else if ((datatype == GL_FLOAT) && (comps == 2)) {
- DECLARE_ROW_POINTERS(GLfloat, 2);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_F_3D(0);
- FILTER_F_3D(1);
- }
- }
- else if ((datatype == GL_FLOAT) && (comps == 1)) {
- DECLARE_ROW_POINTERS(GLfloat, 1);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_F_3D(0);
- }
- }
- else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 4)) {
- DECLARE_ROW_POINTERS(GLhalfARB, 4);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_HF_3D(0);
- FILTER_HF_3D(1);
- FILTER_HF_3D(2);
- FILTER_HF_3D(3);
- }
- }
- else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 3)) {
- DECLARE_ROW_POINTERS(GLhalfARB, 4);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_HF_3D(0);
- FILTER_HF_3D(1);
- FILTER_HF_3D(2);
- }
- }
- else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 2)) {
- DECLARE_ROW_POINTERS(GLhalfARB, 4);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_HF_3D(0);
- FILTER_HF_3D(1);
- }
- }
- else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 1)) {
- DECLARE_ROW_POINTERS(GLhalfARB, 4);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- FILTER_HF_3D(0);
- }
- }
- else if ((datatype == GL_UNSIGNED_INT) && (comps == 1)) {
- const GLuint *rowA = (const GLuint *) srcRowA;
- const GLuint *rowB = (const GLuint *) srcRowB;
- const GLuint *rowC = (const GLuint *) srcRowC;
- const GLuint *rowD = (const GLuint *) srcRowD;
- GLfloat *dst = (GLfloat *) dstRow;
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const uint64_t tmp = (((uint64_t) rowA[j] + (uint64_t) rowA[k])
- + ((uint64_t) rowB[j] + (uint64_t) rowB[k])
- + ((uint64_t) rowC[j] + (uint64_t) rowC[k])
- + ((uint64_t) rowD[j] + (uint64_t) rowD[k]));
- dst[i] = (GLfloat)((double) tmp * 0.125);
- }
- }
- else if ((datatype == GL_UNSIGNED_SHORT_5_6_5) && (comps == 3)) {
- DECLARE_ROW_POINTERS0(GLushort);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0x1f;
- const GLint rowAr1 = rowA[k] & 0x1f;
- const GLint rowBr0 = rowB[j] & 0x1f;
- const GLint rowBr1 = rowB[k] & 0x1f;
- const GLint rowCr0 = rowC[j] & 0x1f;
- const GLint rowCr1 = rowC[k] & 0x1f;
- const GLint rowDr0 = rowD[j] & 0x1f;
- const GLint rowDr1 = rowD[k] & 0x1f;
- const GLint rowAg0 = (rowA[j] >> 5) & 0x3f;
- const GLint rowAg1 = (rowA[k] >> 5) & 0x3f;
- const GLint rowBg0 = (rowB[j] >> 5) & 0x3f;
- const GLint rowBg1 = (rowB[k] >> 5) & 0x3f;
- const GLint rowCg0 = (rowC[j] >> 5) & 0x3f;
- const GLint rowCg1 = (rowC[k] >> 5) & 0x3f;
- const GLint rowDg0 = (rowD[j] >> 5) & 0x3f;
- const GLint rowDg1 = (rowD[k] >> 5) & 0x3f;
- const GLint rowAb0 = (rowA[j] >> 11) & 0x1f;
- const GLint rowAb1 = (rowA[k] >> 11) & 0x1f;
- const GLint rowBb0 = (rowB[j] >> 11) & 0x1f;
- const GLint rowBb1 = (rowB[k] >> 11) & 0x1f;
- const GLint rowCb0 = (rowC[j] >> 11) & 0x1f;
- const GLint rowCb1 = (rowC[k] >> 11) & 0x1f;
- const GLint rowDb0 = (rowD[j] >> 11) & 0x1f;
- const GLint rowDb1 = (rowD[k] >> 11) & 0x1f;
- const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
- rowCr0, rowCr1, rowDr0, rowDr1);
- const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
- rowCg0, rowCg1, rowDg0, rowDg1);
- const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1,
- rowCb0, rowCb1, rowDb0, rowDb1);
- dst[i] = (b << 11) | (g << 5) | r;
- }
- }
- else if ((datatype == GL_UNSIGNED_SHORT_4_4_4_4) && (comps == 4)) {
- DECLARE_ROW_POINTERS0(GLushort);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0xf;
- const GLint rowAr1 = rowA[k] & 0xf;
- const GLint rowBr0 = rowB[j] & 0xf;
- const GLint rowBr1 = rowB[k] & 0xf;
- const GLint rowCr0 = rowC[j] & 0xf;
- const GLint rowCr1 = rowC[k] & 0xf;
- const GLint rowDr0 = rowD[j] & 0xf;
- const GLint rowDr1 = rowD[k] & 0xf;
- const GLint rowAg0 = (rowA[j] >> 4) & 0xf;
- const GLint rowAg1 = (rowA[k] >> 4) & 0xf;
- const GLint rowBg0 = (rowB[j] >> 4) & 0xf;
- const GLint rowBg1 = (rowB[k] >> 4) & 0xf;
- const GLint rowCg0 = (rowC[j] >> 4) & 0xf;
- const GLint rowCg1 = (rowC[k] >> 4) & 0xf;
- const GLint rowDg0 = (rowD[j] >> 4) & 0xf;
- const GLint rowDg1 = (rowD[k] >> 4) & 0xf;
- const GLint rowAb0 = (rowA[j] >> 8) & 0xf;
- const GLint rowAb1 = (rowA[k] >> 8) & 0xf;
- const GLint rowBb0 = (rowB[j] >> 8) & 0xf;
- const GLint rowBb1 = (rowB[k] >> 8) & 0xf;
- const GLint rowCb0 = (rowC[j] >> 8) & 0xf;
- const GLint rowCb1 = (rowC[k] >> 8) & 0xf;
- const GLint rowDb0 = (rowD[j] >> 8) & 0xf;
- const GLint rowDb1 = (rowD[k] >> 8) & 0xf;
- const GLint rowAa0 = (rowA[j] >> 12) & 0xf;
- const GLint rowAa1 = (rowA[k] >> 12) & 0xf;
- const GLint rowBa0 = (rowB[j] >> 12) & 0xf;
- const GLint rowBa1 = (rowB[k] >> 12) & 0xf;
- const GLint rowCa0 = (rowC[j] >> 12) & 0xf;
- const GLint rowCa1 = (rowC[k] >> 12) & 0xf;
- const GLint rowDa0 = (rowD[j] >> 12) & 0xf;
- const GLint rowDa1 = (rowD[k] >> 12) & 0xf;
- const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
- rowCr0, rowCr1, rowDr0, rowDr1);
- const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
- rowCg0, rowCg1, rowDg0, rowDg1);
- const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1,
- rowCb0, rowCb1, rowDb0, rowDb1);
- const GLint a = FILTER_SUM_3D(rowAa0, rowAa1, rowBa0, rowBa1,
- rowCa0, rowCa1, rowDa0, rowDa1);
-
- dst[i] = (a << 12) | (b << 8) | (g << 4) | r;
- }
- }
- else if ((datatype == GL_UNSIGNED_SHORT_1_5_5_5_REV) && (comps == 4)) {
- DECLARE_ROW_POINTERS0(GLushort);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0x1f;
- const GLint rowAr1 = rowA[k] & 0x1f;
- const GLint rowBr0 = rowB[j] & 0x1f;
- const GLint rowBr1 = rowB[k] & 0x1f;
- const GLint rowCr0 = rowC[j] & 0x1f;
- const GLint rowCr1 = rowC[k] & 0x1f;
- const GLint rowDr0 = rowD[j] & 0x1f;
- const GLint rowDr1 = rowD[k] & 0x1f;
- const GLint rowAg0 = (rowA[j] >> 5) & 0x1f;
- const GLint rowAg1 = (rowA[k] >> 5) & 0x1f;
- const GLint rowBg0 = (rowB[j] >> 5) & 0x1f;
- const GLint rowBg1 = (rowB[k] >> 5) & 0x1f;
- const GLint rowCg0 = (rowC[j] >> 5) & 0x1f;
- const GLint rowCg1 = (rowC[k] >> 5) & 0x1f;
- const GLint rowDg0 = (rowD[j] >> 5) & 0x1f;
- const GLint rowDg1 = (rowD[k] >> 5) & 0x1f;
- const GLint rowAb0 = (rowA[j] >> 10) & 0x1f;
- const GLint rowAb1 = (rowA[k] >> 10) & 0x1f;
- const GLint rowBb0 = (rowB[j] >> 10) & 0x1f;
- const GLint rowBb1 = (rowB[k] >> 10) & 0x1f;
- const GLint rowCb0 = (rowC[j] >> 10) & 0x1f;
- const GLint rowCb1 = (rowC[k] >> 10) & 0x1f;
- const GLint rowDb0 = (rowD[j] >> 10) & 0x1f;
- const GLint rowDb1 = (rowD[k] >> 10) & 0x1f;
- const GLint rowAa0 = (rowA[j] >> 15) & 0x1;
- const GLint rowAa1 = (rowA[k] >> 15) & 0x1;
- const GLint rowBa0 = (rowB[j] >> 15) & 0x1;
- const GLint rowBa1 = (rowB[k] >> 15) & 0x1;
- const GLint rowCa0 = (rowC[j] >> 15) & 0x1;
- const GLint rowCa1 = (rowC[k] >> 15) & 0x1;
- const GLint rowDa0 = (rowD[j] >> 15) & 0x1;
- const GLint rowDa1 = (rowD[k] >> 15) & 0x1;
- const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
- rowCr0, rowCr1, rowDr0, rowDr1);
- const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
- rowCg0, rowCg1, rowDg0, rowDg1);
- const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1,
- rowCb0, rowCb1, rowDb0, rowDb1);
- const GLint a = FILTER_SUM_3D(rowAa0, rowAa1, rowBa0, rowBa1,
- rowCa0, rowCa1, rowDa0, rowDa1);
-
- dst[i] = (a << 15) | (b << 10) | (g << 5) | r;
- }
- }
- else if ((datatype == GL_UNSIGNED_SHORT_5_5_5_1) && (comps == 4)) {
- DECLARE_ROW_POINTERS0(GLushort);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = (rowA[j] >> 11) & 0x1f;
- const GLint rowAr1 = (rowA[k] >> 11) & 0x1f;
- const GLint rowBr0 = (rowB[j] >> 11) & 0x1f;
- const GLint rowBr1 = (rowB[k] >> 11) & 0x1f;
- const GLint rowCr0 = (rowC[j] >> 11) & 0x1f;
- const GLint rowCr1 = (rowC[k] >> 11) & 0x1f;
- const GLint rowDr0 = (rowD[j] >> 11) & 0x1f;
- const GLint rowDr1 = (rowD[k] >> 11) & 0x1f;
- const GLint rowAg0 = (rowA[j] >> 6) & 0x1f;
- const GLint rowAg1 = (rowA[k] >> 6) & 0x1f;
- const GLint rowBg0 = (rowB[j] >> 6) & 0x1f;
- const GLint rowBg1 = (rowB[k] >> 6) & 0x1f;
- const GLint rowCg0 = (rowC[j] >> 6) & 0x1f;
- const GLint rowCg1 = (rowC[k] >> 6) & 0x1f;
- const GLint rowDg0 = (rowD[j] >> 6) & 0x1f;
- const GLint rowDg1 = (rowD[k] >> 6) & 0x1f;
- const GLint rowAb0 = (rowA[j] >> 1) & 0x1f;
- const GLint rowAb1 = (rowA[k] >> 1) & 0x1f;
- const GLint rowBb0 = (rowB[j] >> 1) & 0x1f;
- const GLint rowBb1 = (rowB[k] >> 1) & 0x1f;
- const GLint rowCb0 = (rowC[j] >> 1) & 0x1f;
- const GLint rowCb1 = (rowC[k] >> 1) & 0x1f;
- const GLint rowDb0 = (rowD[j] >> 1) & 0x1f;
- const GLint rowDb1 = (rowD[k] >> 1) & 0x1f;
- const GLint rowAa0 = (rowA[j] & 0x1);
- const GLint rowAa1 = (rowA[k] & 0x1);
- const GLint rowBa0 = (rowB[j] & 0x1);
- const GLint rowBa1 = (rowB[k] & 0x1);
- const GLint rowCa0 = (rowC[j] & 0x1);
- const GLint rowCa1 = (rowC[k] & 0x1);
- const GLint rowDa0 = (rowD[j] & 0x1);
- const GLint rowDa1 = (rowD[k] & 0x1);
- const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
- rowCr0, rowCr1, rowDr0, rowDr1);
- const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
- rowCg0, rowCg1, rowDg0, rowDg1);
- const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1,
- rowCb0, rowCb1, rowDb0, rowDb1);
- const GLint a = FILTER_SUM_3D(rowAa0, rowAa1, rowBa0, rowBa1,
- rowCa0, rowCa1, rowDa0, rowDa1);
-
- dst[i] = (r << 11) | (g << 6) | (b << 1) | a;
- }
- }
- else if ((datatype == GL_UNSIGNED_BYTE_3_3_2) && (comps == 3)) {
- DECLARE_ROW_POINTERS0(GLubyte);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0x3;
- const GLint rowAr1 = rowA[k] & 0x3;
- const GLint rowBr0 = rowB[j] & 0x3;
- const GLint rowBr1 = rowB[k] & 0x3;
- const GLint rowCr0 = rowC[j] & 0x3;
- const GLint rowCr1 = rowC[k] & 0x3;
- const GLint rowDr0 = rowD[j] & 0x3;
- const GLint rowDr1 = rowD[k] & 0x3;
- const GLint rowAg0 = (rowA[j] >> 2) & 0x7;
- const GLint rowAg1 = (rowA[k] >> 2) & 0x7;
- const GLint rowBg0 = (rowB[j] >> 2) & 0x7;
- const GLint rowBg1 = (rowB[k] >> 2) & 0x7;
- const GLint rowCg0 = (rowC[j] >> 2) & 0x7;
- const GLint rowCg1 = (rowC[k] >> 2) & 0x7;
- const GLint rowDg0 = (rowD[j] >> 2) & 0x7;
- const GLint rowDg1 = (rowD[k] >> 2) & 0x7;
- const GLint rowAb0 = (rowA[j] >> 5) & 0x7;
- const GLint rowAb1 = (rowA[k] >> 5) & 0x7;
- const GLint rowBb0 = (rowB[j] >> 5) & 0x7;
- const GLint rowBb1 = (rowB[k] >> 5) & 0x7;
- const GLint rowCb0 = (rowC[j] >> 5) & 0x7;
- const GLint rowCb1 = (rowC[k] >> 5) & 0x7;
- const GLint rowDb0 = (rowD[j] >> 5) & 0x7;
- const GLint rowDb1 = (rowD[k] >> 5) & 0x7;
- const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
- rowCr0, rowCr1, rowDr0, rowDr1);
- const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
- rowCg0, rowCg1, rowDg0, rowDg1);
- const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1,
- rowCb0, rowCb1, rowDb0, rowDb1);
- dst[i] = (b << 5) | (g << 2) | r;
- }
- }
- else if (datatype == MESA_UNSIGNED_BYTE_4_4 && comps == 2) {
- DECLARE_ROW_POINTERS0(GLubyte);
-
- for (i = j = 0, k = k0; i < (GLuint) dstWidth;
- i++, j += colStride, k += colStride) {
- const GLint rowAr0 = rowA[j] & 0xf;
- const GLint rowAr1 = rowA[k] & 0xf;
- const GLint rowBr0 = rowB[j] & 0xf;
- const GLint rowBr1 = rowB[k] & 0xf;
- const GLint rowCr0 = rowC[j] & 0xf;
- const GLint rowCr1 = rowC[k] & 0xf;
- const GLint rowDr0 = rowD[j] & 0xf;
- const GLint rowDr1 = rowD[k] & 0xf;
- const GLint rowAg0 = (rowA[j] >> 4) & 0xf;
- const GLint rowAg1 = (rowA[k] >> 4) & 0xf;
- const GLint rowBg0 = (rowB[j] >> 4) & 0xf;
- const GLint rowBg1 = (rowB[k] >> 4) & 0xf;
- const GLint rowCg0 = (rowC[j] >> 4) & 0xf;
- const GLint rowCg1 = (rowC[k] >> 4) & 0xf;
- const GLint rowDg0 = (rowD[j] >> 4) & 0xf;
- const GLint rowDg1 = (rowD[k] >> 4) & 0xf;
- const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
- rowCr0, rowCr1, rowDr0, rowDr1);
- const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
- rowCg0, rowCg1, rowDg0, rowDg1);
- dst[i] = (g << 4) | r;
- }
- }
- else {
- _mesa_problem(NULL, "bad format in do_row()");
- }
-}
-
-
-/*
- * These functions generate a 1/2-size mipmap image from a source image.
- * Texture borders are handled by copying or averaging the source image's
- * border texels, depending on the scale-down factor.
- */
-
-static void
-make_1d_mipmap(GLenum datatype, GLuint comps, GLint border,
- GLint srcWidth, const GLubyte *srcPtr,
- GLint dstWidth, GLubyte *dstPtr)
-{
- const GLint bpt = bytes_per_pixel(datatype, comps);
- const GLubyte *src;
- GLubyte *dst;
-
- /* skip the border pixel, if any */
- src = srcPtr + border * bpt;
- dst = dstPtr + border * bpt;
-
- /* we just duplicate the input row, kind of hack, saves code */
- do_row(datatype, comps, srcWidth - 2 * border, src, src,
- dstWidth - 2 * border, dst);
-
- if (border) {
- /* copy left-most pixel from source */
- assert(dstPtr);
- assert(srcPtr);
- memcpy(dstPtr, srcPtr, bpt);
- /* copy right-most pixel from source */
- memcpy(dstPtr + (dstWidth - 1) * bpt,
- srcPtr + (srcWidth - 1) * bpt,
- bpt);
- }
-}
-
-
-static void
-make_2d_mipmap(GLenum datatype, GLuint comps, GLint border,
- GLint srcWidth, GLint srcHeight,
- const GLubyte *srcPtr, GLint srcRowStride,
- GLint dstWidth, GLint dstHeight,
- GLubyte *dstPtr, GLint dstRowStride)
-{
- const GLint bpt = bytes_per_pixel(datatype, comps);
- const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
- const GLint dstWidthNB = dstWidth - 2 * border;
- const GLint dstHeightNB = dstHeight - 2 * border;
- const GLint srcRowBytes = bpt * srcRowStride;
- const GLint dstRowBytes = bpt * dstRowStride;
- const GLubyte *srcA, *srcB;
- GLubyte *dst;
- GLint row, srcRowStep;
-
- /* Compute src and dst pointers, skipping any border */
- srcA = srcPtr + border * ((srcWidth + 1) * bpt);
- if (srcHeight > 1 && srcHeight > dstHeight) {
- /* sample from two source rows */
- srcB = srcA + srcRowBytes;
- srcRowStep = 2;
- }
- else {
- /* sample from one source row */
- srcB = srcA;
- srcRowStep = 1;
- }
-
- dst = dstPtr + border * ((dstWidth + 1) * bpt);
-
- for (row = 0; row < dstHeightNB; row++) {
- do_row(datatype, comps, srcWidthNB, srcA, srcB,
- dstWidthNB, dst);
- srcA += srcRowStep * srcRowBytes;
- srcB += srcRowStep * srcRowBytes;
- dst += dstRowBytes;
- }
-
- /* This is ugly but probably won't be used much */
- if (border > 0) {
- /* fill in dest border */
- /* lower-left border pixel */
- assert(dstPtr);
- assert(srcPtr);
- memcpy(dstPtr, srcPtr, bpt);
- /* lower-right border pixel */
- memcpy(dstPtr + (dstWidth - 1) * bpt,
- srcPtr + (srcWidth - 1) * bpt, bpt);
- /* upper-left border pixel */
- memcpy(dstPtr + dstWidth * (dstHeight - 1) * bpt,
- srcPtr + srcWidth * (srcHeight - 1) * bpt, bpt);
- /* upper-right border pixel */
- memcpy(dstPtr + (dstWidth * dstHeight - 1) * bpt,
- srcPtr + (srcWidth * srcHeight - 1) * bpt, bpt);
- /* lower border */
- do_row(datatype, comps, srcWidthNB,
- srcPtr + bpt,
- srcPtr + bpt,
- dstWidthNB, dstPtr + bpt);
- /* upper border */
- do_row(datatype, comps, srcWidthNB,
- srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
- srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
- dstWidthNB,
- dstPtr + (dstWidth * (dstHeight - 1) + 1) * bpt);
- /* left and right borders */
- if (srcHeight == dstHeight) {
- /* copy border pixel from src to dst */
- for (row = 1; row < srcHeight; row++) {
- memcpy(dstPtr + dstWidth * row * bpt,
- srcPtr + srcWidth * row * bpt, bpt);
- memcpy(dstPtr + (dstWidth * row + dstWidth - 1) * bpt,
- srcPtr + (srcWidth * row + srcWidth - 1) * bpt, bpt);
- }
- }
- else {
- /* average two src pixels each dest pixel */
- for (row = 0; row < dstHeightNB; row += 2) {
- do_row(datatype, comps, 1,
- srcPtr + (srcWidth * (row * 2 + 1)) * bpt,
- srcPtr + (srcWidth * (row * 2 + 2)) * bpt,
- 1, dstPtr + (dstWidth * row + 1) * bpt);
- do_row(datatype, comps, 1,
- srcPtr + (srcWidth * (row * 2 + 1) + srcWidth - 1) * bpt,
- srcPtr + (srcWidth * (row * 2 + 2) + srcWidth - 1) * bpt,
- 1, dstPtr + (dstWidth * row + 1 + dstWidth - 1) * bpt);
- }
- }
- }
-}
-
-
-static void
-make_3d_mipmap(GLenum datatype, GLuint comps, GLint border,
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- const GLubyte *srcPtr, GLint srcRowStride,
- GLint dstWidth, GLint dstHeight, GLint dstDepth,
- GLubyte *dstPtr, GLint dstRowStride)
-{
- const GLint bpt = bytes_per_pixel(datatype, comps);
- const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
- const GLint srcDepthNB = srcDepth - 2 * border;
- const GLint dstWidthNB = dstWidth - 2 * border;
- const GLint dstHeightNB = dstHeight - 2 * border;
- const GLint dstDepthNB = dstDepth - 2 * border;
- GLint img, row;
- GLint bytesPerSrcImage, bytesPerDstImage;
- GLint bytesPerSrcRow, bytesPerDstRow;
- GLint srcImageOffset, srcRowOffset;
-
- (void) srcDepthNB; /* silence warnings */
-
-
- bytesPerSrcImage = srcWidth * srcHeight * bpt;
- bytesPerDstImage = dstWidth * dstHeight * bpt;
-
- bytesPerSrcRow = srcWidth * bpt;
- bytesPerDstRow = dstWidth * bpt;
-
- /* Offset between adjacent src images to be averaged together */
- srcImageOffset = (srcDepth == dstDepth) ? 0 : bytesPerSrcImage;
-
- /* Offset between adjacent src rows to be averaged together */
- srcRowOffset = (srcHeight == dstHeight) ? 0 : srcWidth * bpt;
-
- /*
- * Need to average together up to 8 src pixels for each dest pixel.
- * Break that down into 3 operations:
- * 1. take two rows from source image and average them together.
- * 2. take two rows from next source image and average them together.
- * 3. take the two averaged rows and average them for the final dst row.
- */
-
- /*
- printf("mip3d %d x %d x %d -> %d x %d x %d\n",
- srcWidth, srcHeight, srcDepth, dstWidth, dstHeight, dstDepth);
- */
-
- for (img = 0; img < dstDepthNB; img++) {
- /* first source image pointer, skipping border */
- const GLubyte *imgSrcA = srcPtr
- + (bytesPerSrcImage + bytesPerSrcRow + border) * bpt * border
- + img * (bytesPerSrcImage + srcImageOffset);
- /* second source image pointer, skipping border */
- const GLubyte *imgSrcB = imgSrcA + srcImageOffset;
- /* address of the dest image, skipping border */
- GLubyte *imgDst = dstPtr
- + (bytesPerDstImage + bytesPerDstRow + border) * bpt * border
- + img * bytesPerDstImage;
-
- /* setup the four source row pointers and the dest row pointer */
- const GLubyte *srcImgARowA = imgSrcA;
- const GLubyte *srcImgARowB = imgSrcA + srcRowOffset;
- const GLubyte *srcImgBRowA = imgSrcB;
- const GLubyte *srcImgBRowB = imgSrcB + srcRowOffset;
- GLubyte *dstImgRow = imgDst;
-
- for (row = 0; row < dstHeightNB; row++) {
- do_row_3D(datatype, comps, srcWidthNB,
- srcImgARowA, srcImgARowB,
- srcImgBRowA, srcImgBRowB,
- dstWidthNB, dstImgRow);
-
- /* advance to next rows */
- srcImgARowA += bytesPerSrcRow + srcRowOffset;
- srcImgARowB += bytesPerSrcRow + srcRowOffset;
- srcImgBRowA += bytesPerSrcRow + srcRowOffset;
- srcImgBRowB += bytesPerSrcRow + srcRowOffset;
- dstImgRow += bytesPerDstRow;
- }
- }
-
-
- /* Luckily we can leverage the make_2d_mipmap() function here! */
- if (border > 0) {
- /* do front border image */
- make_2d_mipmap(datatype, comps, 1, srcWidth, srcHeight, srcPtr, srcRowStride,
- dstWidth, dstHeight, dstPtr, dstRowStride);
- /* do back border image */
- make_2d_mipmap(datatype, comps, 1, srcWidth, srcHeight,
- srcPtr + bytesPerSrcImage * (srcDepth - 1), srcRowStride,
- dstWidth, dstHeight,
- dstPtr + bytesPerDstImage * (dstDepth - 1), dstRowStride);
- /* do four remaining border edges that span the image slices */
- if (srcDepth == dstDepth) {
- /* just copy border pixels from src to dst */
- for (img = 0; img < dstDepthNB; img++) {
- const GLubyte *src;
- GLubyte *dst;
-
- /* do border along [img][row=0][col=0] */
- src = srcPtr + (img + 1) * bytesPerSrcImage;
- dst = dstPtr + (img + 1) * bytesPerDstImage;
- memcpy(dst, src, bpt);
-
- /* do border along [img][row=dstHeight-1][col=0] */
- src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
- + (srcHeight - 1) * bytesPerSrcRow;
- dst = dstPtr + (img + 1) * bytesPerDstImage
- + (dstHeight - 1) * bytesPerDstRow;
- memcpy(dst, src, bpt);
-
- /* do border along [img][row=0][col=dstWidth-1] */
- src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
- + (srcWidth - 1) * bpt;
- dst = dstPtr + (img + 1) * bytesPerDstImage
- + (dstWidth - 1) * bpt;
- memcpy(dst, src, bpt);
-
- /* do border along [img][row=dstHeight-1][col=dstWidth-1] */
- src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
- + (bytesPerSrcImage - bpt);
- dst = dstPtr + (img + 1) * bytesPerDstImage
- + (bytesPerDstImage - bpt);
- memcpy(dst, src, bpt);
- }
- }
- else {
- /* average border pixels from adjacent src image pairs */
- ASSERT(srcDepthNB == 2 * dstDepthNB);
- for (img = 0; img < dstDepthNB; img++) {
- const GLubyte *src;
- GLubyte *dst;
-
- /* do border along [img][row=0][col=0] */
- src = srcPtr + (img * 2 + 1) * bytesPerSrcImage;
- dst = dstPtr + (img + 1) * bytesPerDstImage;
- do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
-
- /* do border along [img][row=dstHeight-1][col=0] */
- src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
- + (srcHeight - 1) * bytesPerSrcRow;
- dst = dstPtr + (img + 1) * bytesPerDstImage
- + (dstHeight - 1) * bytesPerDstRow;
- do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
-
- /* do border along [img][row=0][col=dstWidth-1] */
- src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
- + (srcWidth - 1) * bpt;
- dst = dstPtr + (img + 1) * bytesPerDstImage
- + (dstWidth - 1) * bpt;
- do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
-
- /* do border along [img][row=dstHeight-1][col=dstWidth-1] */
- src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
- + (bytesPerSrcImage - bpt);
- dst = dstPtr + (img + 1) * bytesPerDstImage
- + (bytesPerDstImage - bpt);
- do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
- }
- }
- }
-}
-
-
-static void
-make_1d_stack_mipmap(GLenum datatype, GLuint comps, GLint border,
- GLint srcWidth, const GLubyte *srcPtr, GLuint srcRowStride,
- GLint dstWidth, GLint dstHeight,
- GLubyte *dstPtr, GLuint dstRowStride )
-{
- const GLint bpt = bytes_per_pixel(datatype, comps);
- const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
- const GLint dstWidthNB = dstWidth - 2 * border;
- const GLint dstHeightNB = dstHeight - 2 * border;
- const GLint srcRowBytes = bpt * srcRowStride;
- const GLint dstRowBytes = bpt * dstRowStride;
- const GLubyte *src;
- GLubyte *dst;
- GLint row;
-
- /* Compute src and dst pointers, skipping any border */
- src = srcPtr + border * ((srcWidth + 1) * bpt);
- dst = dstPtr + border * ((dstWidth + 1) * bpt);
-
- for (row = 0; row < dstHeightNB; row++) {
- do_row(datatype, comps, srcWidthNB, src, src,
- dstWidthNB, dst);
- src += srcRowBytes;
- dst += dstRowBytes;
- }
-
- if (border) {
- /* copy left-most pixel from source */
- assert(dstPtr);
- assert(srcPtr);
- memcpy(dstPtr, srcPtr, bpt);
- /* copy right-most pixel from source */
- memcpy(dstPtr + (dstWidth - 1) * bpt,
- srcPtr + (srcWidth - 1) * bpt,
- bpt);
- }
-}
-
-
-/**
- * \bug
- * There is quite a bit of refactoring that could be done with this function
- * and \c make_2d_mipmap.
- */
-static void
-make_2d_stack_mipmap(GLenum datatype, GLuint comps, GLint border,
- GLint srcWidth, GLint srcHeight,
- const GLubyte *srcPtr, GLint srcRowStride,
- GLint dstWidth, GLint dstHeight, GLint dstDepth,
- GLubyte *dstPtr, GLint dstRowStride)
-{
- const GLint bpt = bytes_per_pixel(datatype, comps);
- const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
- const GLint dstWidthNB = dstWidth - 2 * border;
- const GLint dstHeightNB = dstHeight - 2 * border;
- const GLint dstDepthNB = dstDepth - 2 * border;
- const GLint srcRowBytes = bpt * srcRowStride;
- const GLint dstRowBytes = bpt * dstRowStride;
- const GLubyte *srcA, *srcB;
- GLubyte *dst;
- GLint layer;
- GLint row;
-
- /* Compute src and dst pointers, skipping any border */
- srcA = srcPtr + border * ((srcWidth + 1) * bpt);
- if (srcHeight > 1)
- srcB = srcA + srcRowBytes;
- else
- srcB = srcA;
- dst = dstPtr + border * ((dstWidth + 1) * bpt);
-
- for (layer = 0; layer < dstDepthNB; layer++) {
- for (row = 0; row < dstHeightNB; row++) {
- do_row(datatype, comps, srcWidthNB, srcA, srcB,
- dstWidthNB, dst);
- srcA += 2 * srcRowBytes;
- srcB += 2 * srcRowBytes;
- dst += dstRowBytes;
- }
-
- /* This is ugly but probably won't be used much */
- if (border > 0) {
- /* fill in dest border */
- /* lower-left border pixel */
- assert(dstPtr);
- assert(srcPtr);
- memcpy(dstPtr, srcPtr, bpt);
- /* lower-right border pixel */
- memcpy(dstPtr + (dstWidth - 1) * bpt,
- srcPtr + (srcWidth - 1) * bpt, bpt);
- /* upper-left border pixel */
- memcpy(dstPtr + dstWidth * (dstHeight - 1) * bpt,
- srcPtr + srcWidth * (srcHeight - 1) * bpt, bpt);
- /* upper-right border pixel */
- memcpy(dstPtr + (dstWidth * dstHeight - 1) * bpt,
- srcPtr + (srcWidth * srcHeight - 1) * bpt, bpt);
- /* lower border */
- do_row(datatype, comps, srcWidthNB,
- srcPtr + bpt,
- srcPtr + bpt,
- dstWidthNB, dstPtr + bpt);
- /* upper border */
- do_row(datatype, comps, srcWidthNB,
- srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
- srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
- dstWidthNB,
- dstPtr + (dstWidth * (dstHeight - 1) + 1) * bpt);
- /* left and right borders */
- if (srcHeight == dstHeight) {
- /* copy border pixel from src to dst */
- for (row = 1; row < srcHeight; row++) {
- memcpy(dstPtr + dstWidth * row * bpt,
- srcPtr + srcWidth * row * bpt, bpt);
- memcpy(dstPtr + (dstWidth * row + dstWidth - 1) * bpt,
- srcPtr + (srcWidth * row + srcWidth - 1) * bpt, bpt);
- }
- }
- else {
- /* average two src pixels each dest pixel */
- for (row = 0; row < dstHeightNB; row += 2) {
- do_row(datatype, comps, 1,
- srcPtr + (srcWidth * (row * 2 + 1)) * bpt,
- srcPtr + (srcWidth * (row * 2 + 2)) * bpt,
- 1, dstPtr + (dstWidth * row + 1) * bpt);
- do_row(datatype, comps, 1,
- srcPtr + (srcWidth * (row * 2 + 1) + srcWidth - 1) * bpt,
- srcPtr + (srcWidth * (row * 2 + 2) + srcWidth - 1) * bpt,
- 1, dstPtr + (dstWidth * row + 1 + dstWidth - 1) * bpt);
- }
- }
- }
- }
-}
-
-
-/**
- * Down-sample a texture image to produce the next lower mipmap level.
- * \param comps components per texel (1, 2, 3 or 4)
- * \param srcRowStride stride between source rows, in texels
- * \param dstRowStride stride between destination rows, in texels
- */
-void
-_mesa_generate_mipmap_level(GLenum target,
- GLenum datatype, GLuint comps,
- GLint border,
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- const GLubyte *srcData,
- GLint srcRowStride,
- GLint dstWidth, GLint dstHeight, GLint dstDepth,
- GLubyte *dstData,
- GLint dstRowStride)
-{
- /*
- * We use simple 2x2 averaging to compute the next mipmap level.
- */
- switch (target) {
- case GL_TEXTURE_1D:
- make_1d_mipmap(datatype, comps, border,
- srcWidth, srcData,
- dstWidth, dstData);
- break;
- case GL_TEXTURE_2D:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB:
- make_2d_mipmap(datatype, comps, border,
- srcWidth, srcHeight, srcData, srcRowStride,
- dstWidth, dstHeight, dstData, dstRowStride);
- break;
- case GL_TEXTURE_3D:
- make_3d_mipmap(datatype, comps, border,
- srcWidth, srcHeight, srcDepth,
- srcData, srcRowStride,
- dstWidth, dstHeight, dstDepth,
- dstData, dstRowStride);
- break;
- case GL_TEXTURE_1D_ARRAY_EXT:
- make_1d_stack_mipmap(datatype, comps, border,
- srcWidth, srcData, srcRowStride,
- dstWidth, dstHeight,
- dstData, dstRowStride);
- break;
- case GL_TEXTURE_2D_ARRAY_EXT:
- make_2d_stack_mipmap(datatype, comps, border,
- srcWidth, srcHeight,
- srcData, srcRowStride,
- dstWidth, dstHeight,
- dstDepth, dstData, dstRowStride);
- break;
- case GL_TEXTURE_RECTANGLE_NV:
- /* no mipmaps, do nothing */
- break;
- default:
- _mesa_problem(NULL, "bad dimensions in _mesa_generate_mipmaps");
- return;
- }
-}
-
-
-/**
- * compute next (level+1) image size
- * \return GL_FALSE if no smaller size can be generated (eg. src is 1x1x1 size)
- */
-static GLboolean
-next_mipmap_level_size(GLenum target, GLint border,
- GLint srcWidth, GLint srcHeight, GLint srcDepth,
- GLint *dstWidth, GLint *dstHeight, GLint *dstDepth)
-{
- if (srcWidth - 2 * border > 1) {
- *dstWidth = (srcWidth - 2 * border) / 2 + 2 * border;
- }
- else {
- *dstWidth = srcWidth; /* can't go smaller */
- }
-
- if ((srcHeight - 2 * border > 1) &&
- (target != GL_TEXTURE_1D_ARRAY_EXT)) {
- *dstHeight = (srcHeight - 2 * border) / 2 + 2 * border;
- }
- else {
- *dstHeight = srcHeight; /* can't go smaller */
- }
-
- if ((srcDepth - 2 * border > 1) &&
- (target != GL_TEXTURE_2D_ARRAY_EXT)) {
- *dstDepth = (srcDepth - 2 * border) / 2 + 2 * border;
- }
- else {
- *dstDepth = srcDepth; /* can't go smaller */
- }
-
- if (*dstWidth == srcWidth &&
- *dstHeight == srcHeight &&
- *dstDepth == srcDepth) {
- return GL_FALSE;
- }
- else {
- return GL_TRUE;
- }
-}
-
-
-
-
-/**
- * Automatic mipmap generation.
- * This is the fallback/default function for ctx->Driver.GenerateMipmap().
- * Generate a complete set of mipmaps from texObj's BaseLevel image.
- * Stop at texObj's MaxLevel or when we get to the 1x1 texture.
- * For cube maps, target will be one of
- * GL_TEXTURE_CUBE_MAP_POSITIVE/NEGATIVE_X/Y/Z; never GL_TEXTURE_CUBE_MAP.
- */
-void
-_mesa_generate_mipmap(struct gl_context *ctx, GLenum target,
- struct gl_texture_object *texObj)
-{
- const struct gl_texture_image *srcImage;
- gl_format convertFormat;
- const GLubyte *srcData = NULL;
- GLubyte *dstData = NULL;
- GLint level, maxLevels;
- GLenum datatype;
- GLuint comps;
-
- ASSERT(texObj);
- srcImage = _mesa_select_tex_image(ctx, texObj, target, texObj->BaseLevel);
- ASSERT(srcImage);
-
- maxLevels = _mesa_max_texture_levels(ctx, texObj->Target);
- ASSERT(maxLevels > 0); /* bad target */
-
- /* Find convertFormat - the format that do_row() will process */
-
- if (_mesa_is_format_compressed(srcImage->TexFormat)) {
- /* setup for compressed textures - need to allocate temporary
- * image buffers to hold uncompressed images.
- */
- GLuint row;
- GLint components, size;
- GLchan *dst;
-
- assert(texObj->Target == GL_TEXTURE_2D ||
- texObj->Target == GL_TEXTURE_CUBE_MAP_ARB);
-
- if (srcImage->_BaseFormat == GL_RGB) {
- convertFormat = MESA_FORMAT_RGB888;
- components = 3;
- }
- else if (srcImage->_BaseFormat == GL_RGBA) {
- convertFormat = MESA_FORMAT_RGBA8888;
- components = 4;
- }
- else {
- _mesa_problem(ctx, "bad srcImage->_BaseFormat in _mesa_generate_mipmaps");
- return;
- }
-
- /* allocate storage for uncompressed GL_RGB or GL_RGBA images */
- size = _mesa_bytes_per_pixel(srcImage->_BaseFormat, CHAN_TYPE)
- * srcImage->Width * srcImage->Height * srcImage->Depth + 20;
- /* 20 extra bytes, just be safe when calling last FetchTexel */
- srcData = (GLubyte *) malloc(size);
- if (!srcData) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "generate mipmaps");
- return;
- }
- dstData = (GLubyte *) malloc(size / 2); /* 1/4 would probably be OK */
- if (!dstData) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "generate mipmaps");
- free((void *) srcData);
- return;
- }
-
- /* decompress base image here */
- dst = (GLchan *) srcData;
- for (row = 0; row < srcImage->Height; row++) {
- GLuint col;
- for (col = 0; col < srcImage->Width; col++) {
- srcImage->FetchTexelc(srcImage, col, row, 0, dst);
- dst += components;
- }
- }
- }
- else {
- /* uncompressed */
- convertFormat = srcImage->TexFormat;
- }
-
- _mesa_format_to_type_and_comps(convertFormat, &datatype, &comps);
-
- for (level = texObj->BaseLevel; level < texObj->MaxLevel
- && level < maxLevels - 1; level++) {
- /* generate image[level+1] from image[level] */
- const struct gl_texture_image *srcImage;
- struct gl_texture_image *dstImage;
- GLint srcWidth, srcHeight, srcDepth;
- GLint dstWidth, dstHeight, dstDepth;
- GLint border;
- GLboolean nextLevel;
-
- /* get src image parameters */
- srcImage = _mesa_select_tex_image(ctx, texObj, target, level);
- ASSERT(srcImage);
- srcWidth = srcImage->Width;
- srcHeight = srcImage->Height;
- srcDepth = srcImage->Depth;
- border = srcImage->Border;
-
- nextLevel = next_mipmap_level_size(target, border,
- srcWidth, srcHeight, srcDepth,
- &dstWidth, &dstHeight, &dstDepth);
- if (!nextLevel) {
- /* all done */
- if (_mesa_is_format_compressed(srcImage->TexFormat)) {
- free((void *) srcData);
- free(dstData);
- }
- return;
- }
-
- /* get dest gl_texture_image */
- dstImage = _mesa_get_tex_image(ctx, texObj, target, level + 1);
- if (!dstImage) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "generating mipmaps");
- return;
- }
-
- /* Free old image data */
- if (dstImage->Data)
- ctx->Driver.FreeTexImageData(ctx, dstImage);
-
- /* initialize new image */
- _mesa_init_teximage_fields(ctx, target, dstImage, dstWidth, dstHeight,
- dstDepth, border, srcImage->InternalFormat,
- srcImage->TexFormat);
- dstImage->DriverData = NULL;
- dstImage->FetchTexelc = srcImage->FetchTexelc;
- dstImage->FetchTexelf = srcImage->FetchTexelf;
-
- /* Alloc new teximage data buffer */
- {
- GLuint size = _mesa_format_image_size(dstImage->TexFormat,
- dstWidth, dstHeight, dstDepth);
- dstImage->Data = _mesa_alloc_texmemory(size);
- if (!dstImage->Data) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "generating mipmaps");
- return;
- }
- }
-
- /* Setup src and dest data pointers */
- if (_mesa_is_format_compressed(dstImage->TexFormat)) {
- /* srcData and dstData are already set */
- ASSERT(srcData);
- ASSERT(dstData);
- }
- else {
- srcData = (const GLubyte *) srcImage->Data;
- dstData = (GLubyte *) dstImage->Data;
- }
-
- ASSERT(dstImage->TexFormat);
- ASSERT(dstImage->FetchTexelc);
- ASSERT(dstImage->FetchTexelf);
-
- _mesa_generate_mipmap_level(target, datatype, comps, border,
- srcWidth, srcHeight, srcDepth,
- srcData, srcImage->RowStride,
- dstWidth, dstHeight, dstDepth,
- dstData, dstImage->RowStride);
-
-
- if (_mesa_is_format_compressed(dstImage->TexFormat)) {
- GLubyte *temp;
- /* compress image from dstData into dstImage->Data */
- const GLenum srcFormat = _mesa_get_format_base_format(convertFormat);
- GLint dstRowStride
- = _mesa_format_row_stride(dstImage->TexFormat, dstWidth);
- ASSERT(srcFormat == GL_RGB || srcFormat == GL_RGBA);
-
- _mesa_texstore(ctx, 2, dstImage->_BaseFormat,
- dstImage->TexFormat,
- dstImage->Data,
- 0, 0, 0, /* dstX/Y/Zoffset */
- dstRowStride, 0, /* strides */
- dstWidth, dstHeight, 1, /* size */
- srcFormat, CHAN_TYPE,
- dstData, /* src data, actually */
- &ctx->DefaultPacking);
-
- /* swap src and dest pointers */
- temp = (GLubyte *) srcData;
- srcData = dstData;
- dstData = temp;
- }
-
- } /* loop over mipmap levels */
-}
-
-
-/**
- * Helper function for drivers which need to rescale texture images to
- * certain aspect ratios.
- * Nearest filtering only (for broken hardware that can't support
- * all aspect ratios). This can be made a lot faster, but I don't
- * really care enough...
- */
-void
-_mesa_rescale_teximage2d(GLuint bytesPerPixel,
- GLuint srcStrideInPixels,
- GLuint dstRowStride,
- GLint srcWidth, GLint srcHeight,
- GLint dstWidth, GLint dstHeight,
- const GLvoid *srcImage, GLvoid *dstImage)
-{
- GLint row, col;
-
-#define INNER_LOOP( TYPE, HOP, WOP ) \
- for ( row = 0 ; row < dstHeight ; row++ ) { \
- GLint srcRow = row HOP hScale; \
- for ( col = 0 ; col < dstWidth ; col++ ) { \
- GLint srcCol = col WOP wScale; \
- dst[col] = src[srcRow * srcStrideInPixels + srcCol]; \
- } \
- dst = (TYPE *) ((GLubyte *) dst + dstRowStride); \
- } \
-
-#define RESCALE_IMAGE( TYPE ) \
-do { \
- const TYPE *src = (const TYPE *)srcImage; \
- TYPE *dst = (TYPE *)dstImage; \
- \
- if ( srcHeight < dstHeight ) { \
- const GLint hScale = dstHeight / srcHeight; \
- if ( srcWidth < dstWidth ) { \
- const GLint wScale = dstWidth / srcWidth; \
- INNER_LOOP( TYPE, /, / ); \
- } \
- else { \
- const GLint wScale = srcWidth / dstWidth; \
- INNER_LOOP( TYPE, /, * ); \
- } \
- } \
- else { \
- const GLint hScale = srcHeight / dstHeight; \
- if ( srcWidth < dstWidth ) { \
- const GLint wScale = dstWidth / srcWidth; \
- INNER_LOOP( TYPE, *, / ); \
- } \
- else { \
- const GLint wScale = srcWidth / dstWidth; \
- INNER_LOOP( TYPE, *, * ); \
- } \
- } \
-} while (0)
-
- switch ( bytesPerPixel ) {
- case 4:
- RESCALE_IMAGE( GLuint );
- break;
-
- case 2:
- RESCALE_IMAGE( GLushort );
- break;
-
- case 1:
- RESCALE_IMAGE( GLubyte );
- break;
- default:
- _mesa_problem(NULL,"unexpected bytes/pixel in _mesa_rescale_teximage2d");
- }
-}
-
-
-/**
- * Upscale an image by replication, not (typical) stretching.
- * We use this when the image width or height is less than a
- * certain size (4, 8) and we need to upscale an image.
- */
-void
-_mesa_upscale_teximage2d(GLsizei inWidth, GLsizei inHeight,
- GLsizei outWidth, GLsizei outHeight,
- GLint comps, const GLchan *src, GLint srcRowStride,
- GLchan *dest )
-{
- GLint i, j, k;
-
- ASSERT(outWidth >= inWidth);
- ASSERT(outHeight >= inHeight);
-#if 0
- ASSERT(inWidth == 1 || inWidth == 2 || inHeight == 1 || inHeight == 2);
- ASSERT((outWidth & 3) == 0);
- ASSERT((outHeight & 3) == 0);
-#endif
-
- for (i = 0; i < outHeight; i++) {
- const GLint ii = i % inHeight;
- for (j = 0; j < outWidth; j++) {
- const GLint jj = j % inWidth;
- for (k = 0; k < comps; k++) {
- dest[(i * outWidth + j) * comps + k]
- = src[ii * srcRowStride + jj * comps + k];
- }
- }
- }
-}
-
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * \file mipmap.c mipmap generation and teximage resizing functions.
+ */
+
+#include "imports.h"
+#include "formats.h"
+#include "mipmap.h"
+#include "mtypes.h"
+#include "teximage.h"
+#include "texstore.h"
+#include "image.h"
+
+
+
+static GLint
+bytes_per_pixel(GLenum datatype, GLuint comps)
+{
+ GLint b = _mesa_sizeof_packed_type(datatype);
+ assert(b >= 0);
+
+ if (_mesa_type_is_packed(datatype))
+ return b;
+ else
+ return b * comps;
+}
+
+
+/**
+ * \name Support macros for do_row and do_row_3d
+ *
+ * The macro madness is here for two reasons. First, it compacts the code
+ * slightly. Second, it makes it much easier to adjust the specifics of the
+ * filter to tune the rounding characteristics.
+ */
+/*@{*/
+#define DECLARE_ROW_POINTERS(t, e) \
+ const t(*rowA)[e] = (const t(*)[e]) srcRowA; \
+ const t(*rowB)[e] = (const t(*)[e]) srcRowB; \
+ const t(*rowC)[e] = (const t(*)[e]) srcRowC; \
+ const t(*rowD)[e] = (const t(*)[e]) srcRowD; \
+ t(*dst)[e] = (t(*)[e]) dstRow
+
+#define DECLARE_ROW_POINTERS0(t) \
+ const t *rowA = (const t *) srcRowA; \
+ const t *rowB = (const t *) srcRowB; \
+ const t *rowC = (const t *) srcRowC; \
+ const t *rowD = (const t *) srcRowD; \
+ t *dst = (t *) dstRow
+
+#define FILTER_SUM_3D(Aj, Ak, Bj, Bk, Cj, Ck, Dj, Dk) \
+ ((unsigned) Aj + (unsigned) Ak \
+ + (unsigned) Bj + (unsigned) Bk \
+ + (unsigned) Cj + (unsigned) Ck \
+ + (unsigned) Dj + (unsigned) Dk \
+ + 4) >> 3
+
+#define FILTER_3D(e) \
+ do { \
+ dst[i][e] = FILTER_SUM_3D(rowA[j][e], rowA[k][e], \
+ rowB[j][e], rowB[k][e], \
+ rowC[j][e], rowC[k][e], \
+ rowD[j][e], rowD[k][e]); \
+ } while(0)
+
+#define FILTER_SUM_3D_SIGNED(Aj, Ak, Bj, Bk, Cj, Ck, Dj, Dk) \
+ (Aj + Ak \
+ + Bj + Bk \
+ + Cj + Ck \
+ + Dj + Dk \
+ + 4) / 8
+
+#define FILTER_3D_SIGNED(e) \
+ do { \
+ dst[i][e] = FILTER_SUM_3D_SIGNED(rowA[j][e], rowA[k][e], \
+ rowB[j][e], rowB[k][e], \
+ rowC[j][e], rowC[k][e], \
+ rowD[j][e], rowD[k][e]); \
+ } while(0)
+
+#define FILTER_F_3D(e) \
+ do { \
+ dst[i][e] = (rowA[j][e] + rowA[k][e] \
+ + rowB[j][e] + rowB[k][e] \
+ + rowC[j][e] + rowC[k][e] \
+ + rowD[j][e] + rowD[k][e]) * 0.125F; \
+ } while(0)
+
+#define FILTER_HF_3D(e) \
+ do { \
+ const GLfloat aj = _mesa_half_to_float(rowA[j][e]); \
+ const GLfloat ak = _mesa_half_to_float(rowA[k][e]); \
+ const GLfloat bj = _mesa_half_to_float(rowB[j][e]); \
+ const GLfloat bk = _mesa_half_to_float(rowB[k][e]); \
+ const GLfloat cj = _mesa_half_to_float(rowC[j][e]); \
+ const GLfloat ck = _mesa_half_to_float(rowC[k][e]); \
+ const GLfloat dj = _mesa_half_to_float(rowD[j][e]); \
+ const GLfloat dk = _mesa_half_to_float(rowD[k][e]); \
+ dst[i][e] = _mesa_float_to_half((aj + ak + bj + bk + cj + ck + dj + dk) \
+ * 0.125F); \
+ } while(0)
+/*@}*/
+
+
+/**
+ * Average together two rows of a source image to produce a single new
+ * row in the dest image. It's legal for the two source rows to point
+ * to the same data. The source width must be equal to either the
+ * dest width or two times the dest width.
+ * \param datatype GL_UNSIGNED_BYTE, GL_UNSIGNED_SHORT, GL_FLOAT, etc.
+ * \param comps number of components per pixel (1..4)
+ */
+static void
+do_row(GLenum datatype, GLuint comps, GLint srcWidth,
+ const GLvoid *srcRowA, const GLvoid *srcRowB,
+ GLint dstWidth, GLvoid *dstRow)
+{
+ const GLuint k0 = (srcWidth == dstWidth) ? 0 : 1;
+ const GLuint colStride = (srcWidth == dstWidth) ? 1 : 2;
+
+ ASSERT(comps >= 1);
+ ASSERT(comps <= 4);
+
+ /* This assertion is no longer valid with non-power-of-2 textures
+ assert(srcWidth == dstWidth || srcWidth == 2 * dstWidth);
+ */
+
+ if (datatype == GL_UNSIGNED_BYTE && comps == 4) {
+ GLuint i, j, k;
+ const GLubyte(*rowA)[4] = (const GLubyte(*)[4]) srcRowA;
+ const GLubyte(*rowB)[4] = (const GLubyte(*)[4]) srcRowB;
+ GLubyte(*dst)[4] = (GLubyte(*)[4]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+ dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4;
+ }
+ }
+ else if (datatype == GL_UNSIGNED_BYTE && comps == 3) {
+ GLuint i, j, k;
+ const GLubyte(*rowA)[3] = (const GLubyte(*)[3]) srcRowA;
+ const GLubyte(*rowB)[3] = (const GLubyte(*)[3]) srcRowB;
+ GLubyte(*dst)[3] = (GLubyte(*)[3]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+ }
+ }
+ else if (datatype == GL_UNSIGNED_BYTE && comps == 2) {
+ GLuint i, j, k;
+ const GLubyte(*rowA)[2] = (const GLubyte(*)[2]) srcRowA;
+ const GLubyte(*rowB)[2] = (const GLubyte(*)[2]) srcRowB;
+ GLubyte(*dst)[2] = (GLubyte(*)[2]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) >> 2;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) >> 2;
+ }
+ }
+ else if (datatype == GL_UNSIGNED_BYTE && comps == 1) {
+ GLuint i, j, k;
+ const GLubyte *rowA = (const GLubyte *) srcRowA;
+ const GLubyte *rowB = (const GLubyte *) srcRowB;
+ GLubyte *dst = (GLubyte *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) >> 2;
+ }
+ }
+
+ else if (datatype == GL_BYTE && comps == 4) {
+ GLuint i, j, k;
+ const GLbyte(*rowA)[4] = (const GLbyte(*)[4]) srcRowA;
+ const GLbyte(*rowB)[4] = (const GLbyte(*)[4]) srcRowB;
+ GLbyte(*dst)[4] = (GLbyte(*)[4]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+ dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4;
+ }
+ }
+ else if (datatype == GL_BYTE && comps == 3) {
+ GLuint i, j, k;
+ const GLbyte(*rowA)[3] = (const GLbyte(*)[3]) srcRowA;
+ const GLbyte(*rowB)[3] = (const GLbyte(*)[3]) srcRowB;
+ GLbyte(*dst)[3] = (GLbyte(*)[3]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+ }
+ }
+ else if (datatype == GL_BYTE && comps == 2) {
+ GLuint i, j, k;
+ const GLbyte(*rowA)[2] = (const GLbyte(*)[2]) srcRowA;
+ const GLbyte(*rowB)[2] = (const GLbyte(*)[2]) srcRowB;
+ GLbyte(*dst)[2] = (GLbyte(*)[2]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ }
+ }
+ else if (datatype == GL_BYTE && comps == 1) {
+ GLuint i, j, k;
+ const GLbyte *rowA = (const GLbyte *) srcRowA;
+ const GLbyte *rowB = (const GLbyte *) srcRowB;
+ GLbyte *dst = (GLbyte *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4;
+ }
+ }
+
+ else if (datatype == GL_UNSIGNED_SHORT && comps == 4) {
+ GLuint i, j, k;
+ const GLushort(*rowA)[4] = (const GLushort(*)[4]) srcRowA;
+ const GLushort(*rowB)[4] = (const GLushort(*)[4]) srcRowB;
+ GLushort(*dst)[4] = (GLushort(*)[4]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+ dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4;
+ }
+ }
+ else if (datatype == GL_UNSIGNED_SHORT && comps == 3) {
+ GLuint i, j, k;
+ const GLushort(*rowA)[3] = (const GLushort(*)[3]) srcRowA;
+ const GLushort(*rowB)[3] = (const GLushort(*)[3]) srcRowB;
+ GLushort(*dst)[3] = (GLushort(*)[3]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+ }
+ }
+ else if (datatype == GL_UNSIGNED_SHORT && comps == 2) {
+ GLuint i, j, k;
+ const GLushort(*rowA)[2] = (const GLushort(*)[2]) srcRowA;
+ const GLushort(*rowB)[2] = (const GLushort(*)[2]) srcRowB;
+ GLushort(*dst)[2] = (GLushort(*)[2]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ }
+ }
+ else if (datatype == GL_UNSIGNED_SHORT && comps == 1) {
+ GLuint i, j, k;
+ const GLushort *rowA = (const GLushort *) srcRowA;
+ const GLushort *rowB = (const GLushort *) srcRowB;
+ GLushort *dst = (GLushort *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4;
+ }
+ }
+
+ else if (datatype == GL_SHORT && comps == 4) {
+ GLuint i, j, k;
+ const GLshort(*rowA)[4] = (const GLshort(*)[4]) srcRowA;
+ const GLshort(*rowB)[4] = (const GLshort(*)[4]) srcRowB;
+ GLshort(*dst)[4] = (GLshort(*)[4]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+ dst[i][3] = (rowA[j][3] + rowA[k][3] + rowB[j][3] + rowB[k][3]) / 4;
+ }
+ }
+ else if (datatype == GL_SHORT && comps == 3) {
+ GLuint i, j, k;
+ const GLshort(*rowA)[3] = (const GLshort(*)[3]) srcRowA;
+ const GLshort(*rowB)[3] = (const GLshort(*)[3]) srcRowB;
+ GLshort(*dst)[3] = (GLshort(*)[3]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] + rowB[j][2] + rowB[k][2]) / 4;
+ }
+ }
+ else if (datatype == GL_SHORT && comps == 2) {
+ GLuint i, j, k;
+ const GLshort(*rowA)[2] = (const GLshort(*)[2]) srcRowA;
+ const GLshort(*rowB)[2] = (const GLshort(*)[2]) srcRowB;
+ GLshort(*dst)[2] = (GLshort(*)[2]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] + rowB[j][0] + rowB[k][0]) / 4;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] + rowB[j][1] + rowB[k][1]) / 4;
+ }
+ }
+ else if (datatype == GL_SHORT && comps == 1) {
+ GLuint i, j, k;
+ const GLshort *rowA = (const GLshort *) srcRowA;
+ const GLshort *rowB = (const GLshort *) srcRowB;
+ GLshort *dst = (GLshort *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) / 4;
+ }
+ }
+
+ else if (datatype == GL_FLOAT && comps == 4) {
+ GLuint i, j, k;
+ const GLfloat(*rowA)[4] = (const GLfloat(*)[4]) srcRowA;
+ const GLfloat(*rowB)[4] = (const GLfloat(*)[4]) srcRowB;
+ GLfloat(*dst)[4] = (GLfloat(*)[4]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] +
+ rowB[j][0] + rowB[k][0]) * 0.25F;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] +
+ rowB[j][1] + rowB[k][1]) * 0.25F;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] +
+ rowB[j][2] + rowB[k][2]) * 0.25F;
+ dst[i][3] = (rowA[j][3] + rowA[k][3] +
+ rowB[j][3] + rowB[k][3]) * 0.25F;
+ }
+ }
+ else if (datatype == GL_FLOAT && comps == 3) {
+ GLuint i, j, k;
+ const GLfloat(*rowA)[3] = (const GLfloat(*)[3]) srcRowA;
+ const GLfloat(*rowB)[3] = (const GLfloat(*)[3]) srcRowB;
+ GLfloat(*dst)[3] = (GLfloat(*)[3]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] +
+ rowB[j][0] + rowB[k][0]) * 0.25F;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] +
+ rowB[j][1] + rowB[k][1]) * 0.25F;
+ dst[i][2] = (rowA[j][2] + rowA[k][2] +
+ rowB[j][2] + rowB[k][2]) * 0.25F;
+ }
+ }
+ else if (datatype == GL_FLOAT && comps == 2) {
+ GLuint i, j, k;
+ const GLfloat(*rowA)[2] = (const GLfloat(*)[2]) srcRowA;
+ const GLfloat(*rowB)[2] = (const GLfloat(*)[2]) srcRowB;
+ GLfloat(*dst)[2] = (GLfloat(*)[2]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i][0] = (rowA[j][0] + rowA[k][0] +
+ rowB[j][0] + rowB[k][0]) * 0.25F;
+ dst[i][1] = (rowA[j][1] + rowA[k][1] +
+ rowB[j][1] + rowB[k][1]) * 0.25F;
+ }
+ }
+ else if (datatype == GL_FLOAT && comps == 1) {
+ GLuint i, j, k;
+ const GLfloat *rowA = (const GLfloat *) srcRowA;
+ const GLfloat *rowB = (const GLfloat *) srcRowB;
+ GLfloat *dst = (GLfloat *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) * 0.25F;
+ }
+ }
+
+ else if (datatype == GL_HALF_FLOAT_ARB && comps == 4) {
+ GLuint i, j, k, comp;
+ const GLhalfARB(*rowA)[4] = (const GLhalfARB(*)[4]) srcRowA;
+ const GLhalfARB(*rowB)[4] = (const GLhalfARB(*)[4]) srcRowB;
+ GLhalfARB(*dst)[4] = (GLhalfARB(*)[4]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ for (comp = 0; comp < 4; comp++) {
+ GLfloat aj, ak, bj, bk;
+ aj = _mesa_half_to_float(rowA[j][comp]);
+ ak = _mesa_half_to_float(rowA[k][comp]);
+ bj = _mesa_half_to_float(rowB[j][comp]);
+ bk = _mesa_half_to_float(rowB[k][comp]);
+ dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
+ }
+ }
+ }
+ else if (datatype == GL_HALF_FLOAT_ARB && comps == 3) {
+ GLuint i, j, k, comp;
+ const GLhalfARB(*rowA)[3] = (const GLhalfARB(*)[3]) srcRowA;
+ const GLhalfARB(*rowB)[3] = (const GLhalfARB(*)[3]) srcRowB;
+ GLhalfARB(*dst)[3] = (GLhalfARB(*)[3]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ for (comp = 0; comp < 3; comp++) {
+ GLfloat aj, ak, bj, bk;
+ aj = _mesa_half_to_float(rowA[j][comp]);
+ ak = _mesa_half_to_float(rowA[k][comp]);
+ bj = _mesa_half_to_float(rowB[j][comp]);
+ bk = _mesa_half_to_float(rowB[k][comp]);
+ dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
+ }
+ }
+ }
+ else if (datatype == GL_HALF_FLOAT_ARB && comps == 2) {
+ GLuint i, j, k, comp;
+ const GLhalfARB(*rowA)[2] = (const GLhalfARB(*)[2]) srcRowA;
+ const GLhalfARB(*rowB)[2] = (const GLhalfARB(*)[2]) srcRowB;
+ GLhalfARB(*dst)[2] = (GLhalfARB(*)[2]) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ for (comp = 0; comp < 2; comp++) {
+ GLfloat aj, ak, bj, bk;
+ aj = _mesa_half_to_float(rowA[j][comp]);
+ ak = _mesa_half_to_float(rowA[k][comp]);
+ bj = _mesa_half_to_float(rowB[j][comp]);
+ bk = _mesa_half_to_float(rowB[k][comp]);
+ dst[i][comp] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
+ }
+ }
+ }
+ else if (datatype == GL_HALF_FLOAT_ARB && comps == 1) {
+ GLuint i, j, k;
+ const GLhalfARB *rowA = (const GLhalfARB *) srcRowA;
+ const GLhalfARB *rowB = (const GLhalfARB *) srcRowB;
+ GLhalfARB *dst = (GLhalfARB *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ GLfloat aj, ak, bj, bk;
+ aj = _mesa_half_to_float(rowA[j]);
+ ak = _mesa_half_to_float(rowA[k]);
+ bj = _mesa_half_to_float(rowB[j]);
+ bk = _mesa_half_to_float(rowB[k]);
+ dst[i] = _mesa_float_to_half((aj + ak + bj + bk) * 0.25F);
+ }
+ }
+
+ else if (datatype == GL_UNSIGNED_INT && comps == 1) {
+ GLuint i, j, k;
+ const GLuint *rowA = (const GLuint *) srcRowA;
+ const GLuint *rowB = (const GLuint *) srcRowB;
+ GLuint *dst = (GLuint *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ dst[i] = (GLfloat)(rowA[j] / 4 + rowA[k] / 4 + rowB[j] / 4 + rowB[k] / 4);
+ }
+ }
+
+ else if (datatype == GL_UNSIGNED_SHORT_5_6_5 && comps == 3) {
+ GLuint i, j, k;
+ const GLushort *rowA = (const GLushort *) srcRowA;
+ const GLushort *rowB = (const GLushort *) srcRowB;
+ GLushort *dst = (GLushort *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0x1f;
+ const GLint rowAr1 = rowA[k] & 0x1f;
+ const GLint rowBr0 = rowB[j] & 0x1f;
+ const GLint rowBr1 = rowB[k] & 0x1f;
+ const GLint rowAg0 = (rowA[j] >> 5) & 0x3f;
+ const GLint rowAg1 = (rowA[k] >> 5) & 0x3f;
+ const GLint rowBg0 = (rowB[j] >> 5) & 0x3f;
+ const GLint rowBg1 = (rowB[k] >> 5) & 0x3f;
+ const GLint rowAb0 = (rowA[j] >> 11) & 0x1f;
+ const GLint rowAb1 = (rowA[k] >> 11) & 0x1f;
+ const GLint rowBb0 = (rowB[j] >> 11) & 0x1f;
+ const GLint rowBb1 = (rowB[k] >> 11) & 0x1f;
+ const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+ const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+ const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+ dst[i] = (blue << 11) | (green << 5) | red;
+ }
+ }
+ else if (datatype == GL_UNSIGNED_SHORT_4_4_4_4 && comps == 4) {
+ GLuint i, j, k;
+ const GLushort *rowA = (const GLushort *) srcRowA;
+ const GLushort *rowB = (const GLushort *) srcRowB;
+ GLushort *dst = (GLushort *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0xf;
+ const GLint rowAr1 = rowA[k] & 0xf;
+ const GLint rowBr0 = rowB[j] & 0xf;
+ const GLint rowBr1 = rowB[k] & 0xf;
+ const GLint rowAg0 = (rowA[j] >> 4) & 0xf;
+ const GLint rowAg1 = (rowA[k] >> 4) & 0xf;
+ const GLint rowBg0 = (rowB[j] >> 4) & 0xf;
+ const GLint rowBg1 = (rowB[k] >> 4) & 0xf;
+ const GLint rowAb0 = (rowA[j] >> 8) & 0xf;
+ const GLint rowAb1 = (rowA[k] >> 8) & 0xf;
+ const GLint rowBb0 = (rowB[j] >> 8) & 0xf;
+ const GLint rowBb1 = (rowB[k] >> 8) & 0xf;
+ const GLint rowAa0 = (rowA[j] >> 12) & 0xf;
+ const GLint rowAa1 = (rowA[k] >> 12) & 0xf;
+ const GLint rowBa0 = (rowB[j] >> 12) & 0xf;
+ const GLint rowBa1 = (rowB[k] >> 12) & 0xf;
+ const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+ const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+ const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+ const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
+ dst[i] = (alpha << 12) | (blue << 8) | (green << 4) | red;
+ }
+ }
+ else if (datatype == GL_UNSIGNED_SHORT_1_5_5_5_REV && comps == 4) {
+ GLuint i, j, k;
+ const GLushort *rowA = (const GLushort *) srcRowA;
+ const GLushort *rowB = (const GLushort *) srcRowB;
+ GLushort *dst = (GLushort *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0x1f;
+ const GLint rowAr1 = rowA[k] & 0x1f;
+ const GLint rowBr0 = rowB[j] & 0x1f;
+ const GLint rowBr1 = rowB[k] & 0x1f;
+ const GLint rowAg0 = (rowA[j] >> 5) & 0x1f;
+ const GLint rowAg1 = (rowA[k] >> 5) & 0x1f;
+ const GLint rowBg0 = (rowB[j] >> 5) & 0x1f;
+ const GLint rowBg1 = (rowB[k] >> 5) & 0x1f;
+ const GLint rowAb0 = (rowA[j] >> 10) & 0x1f;
+ const GLint rowAb1 = (rowA[k] >> 10) & 0x1f;
+ const GLint rowBb0 = (rowB[j] >> 10) & 0x1f;
+ const GLint rowBb1 = (rowB[k] >> 10) & 0x1f;
+ const GLint rowAa0 = (rowA[j] >> 15) & 0x1;
+ const GLint rowAa1 = (rowA[k] >> 15) & 0x1;
+ const GLint rowBa0 = (rowB[j] >> 15) & 0x1;
+ const GLint rowBa1 = (rowB[k] >> 15) & 0x1;
+ const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+ const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+ const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+ const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
+ dst[i] = (alpha << 15) | (blue << 10) | (green << 5) | red;
+ }
+ }
+ else if (datatype == GL_UNSIGNED_SHORT_5_5_5_1 && comps == 4) {
+ GLuint i, j, k;
+ const GLushort *rowA = (const GLushort *) srcRowA;
+ const GLushort *rowB = (const GLushort *) srcRowB;
+ GLushort *dst = (GLushort *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = (rowA[j] >> 11) & 0x1f;
+ const GLint rowAr1 = (rowA[k] >> 11) & 0x1f;
+ const GLint rowBr0 = (rowB[j] >> 11) & 0x1f;
+ const GLint rowBr1 = (rowB[k] >> 11) & 0x1f;
+ const GLint rowAg0 = (rowA[j] >> 6) & 0x1f;
+ const GLint rowAg1 = (rowA[k] >> 6) & 0x1f;
+ const GLint rowBg0 = (rowB[j] >> 6) & 0x1f;
+ const GLint rowBg1 = (rowB[k] >> 6) & 0x1f;
+ const GLint rowAb0 = (rowA[j] >> 1) & 0x1f;
+ const GLint rowAb1 = (rowA[k] >> 1) & 0x1f;
+ const GLint rowBb0 = (rowB[j] >> 1) & 0x1f;
+ const GLint rowBb1 = (rowB[k] >> 1) & 0x1f;
+ const GLint rowAa0 = (rowA[j] & 0x1);
+ const GLint rowAa1 = (rowA[k] & 0x1);
+ const GLint rowBa0 = (rowB[j] & 0x1);
+ const GLint rowBa1 = (rowB[k] & 0x1);
+ const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+ const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+ const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+ const GLint alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2;
+ dst[i] = (red << 11) | (green << 6) | (blue << 1) | alpha;
+ }
+ }
+
+ else if (datatype == GL_UNSIGNED_BYTE_3_3_2 && comps == 3) {
+ GLuint i, j, k;
+ const GLubyte *rowA = (const GLubyte *) srcRowA;
+ const GLubyte *rowB = (const GLubyte *) srcRowB;
+ GLubyte *dst = (GLubyte *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0x3;
+ const GLint rowAr1 = rowA[k] & 0x3;
+ const GLint rowBr0 = rowB[j] & 0x3;
+ const GLint rowBr1 = rowB[k] & 0x3;
+ const GLint rowAg0 = (rowA[j] >> 2) & 0x7;
+ const GLint rowAg1 = (rowA[k] >> 2) & 0x7;
+ const GLint rowBg0 = (rowB[j] >> 2) & 0x7;
+ const GLint rowBg1 = (rowB[k] >> 2) & 0x7;
+ const GLint rowAb0 = (rowA[j] >> 5) & 0x7;
+ const GLint rowAb1 = (rowA[k] >> 5) & 0x7;
+ const GLint rowBb0 = (rowB[j] >> 5) & 0x7;
+ const GLint rowBb1 = (rowB[k] >> 5) & 0x7;
+ const GLint red = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+ const GLint green = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+ const GLint blue = (rowAb0 + rowAb1 + rowBb0 + rowBb1) >> 2;
+ dst[i] = (blue << 5) | (green << 2) | red;
+ }
+ }
+
+ else if (datatype == MESA_UNSIGNED_BYTE_4_4 && comps == 2) {
+ GLuint i, j, k;
+ const GLubyte *rowA = (const GLubyte *) srcRowA;
+ const GLubyte *rowB = (const GLubyte *) srcRowB;
+ GLubyte *dst = (GLubyte *) dstRow;
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0xf;
+ const GLint rowAr1 = rowA[k] & 0xf;
+ const GLint rowBr0 = rowB[j] & 0xf;
+ const GLint rowBr1 = rowB[k] & 0xf;
+ const GLint rowAg0 = (rowA[j] >> 4) & 0xf;
+ const GLint rowAg1 = (rowA[k] >> 4) & 0xf;
+ const GLint rowBg0 = (rowB[j] >> 4) & 0xf;
+ const GLint rowBg1 = (rowB[k] >> 4) & 0xf;
+ const GLint r = (rowAr0 + rowAr1 + rowBr0 + rowBr1) >> 2;
+ const GLint g = (rowAg0 + rowAg1 + rowBg0 + rowBg1) >> 2;
+ dst[i] = (g << 4) | r;
+ }
+ }
+
+ else {
+ _mesa_problem(NULL, "bad format in do_row()");
+ }
+}
+
+
+/**
+ * Average together four rows of a source image to produce a single new
+ * row in the dest image. It's legal for the two source rows to point
+ * to the same data. The source width must be equal to either the
+ * dest width or two times the dest width.
+ *
+ * \param datatype GL pixel type \c GL_UNSIGNED_BYTE, \c GL_UNSIGNED_SHORT,
+ * \c GL_FLOAT, etc.
+ * \param comps number of components per pixel (1..4)
+ * \param srcWidth Width of a row in the source data
+ * \param srcRowA Pointer to one of the rows of source data
+ * \param srcRowB Pointer to one of the rows of source data
+ * \param srcRowC Pointer to one of the rows of source data
+ * \param srcRowD Pointer to one of the rows of source data
+ * \param dstWidth Width of a row in the destination data
+ * \param srcRowA Pointer to the row of destination data
+ */
+static void
+do_row_3D(GLenum datatype, GLuint comps, GLint srcWidth,
+ const GLvoid *srcRowA, const GLvoid *srcRowB,
+ const GLvoid *srcRowC, const GLvoid *srcRowD,
+ GLint dstWidth, GLvoid *dstRow)
+{
+ const GLuint k0 = (srcWidth == dstWidth) ? 0 : 1;
+ const GLuint colStride = (srcWidth == dstWidth) ? 1 : 2;
+ GLuint i, j, k;
+
+ ASSERT(comps >= 1);
+ ASSERT(comps <= 4);
+
+ if ((datatype == GL_UNSIGNED_BYTE) && (comps == 4)) {
+ DECLARE_ROW_POINTERS(GLubyte, 4);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ FILTER_3D(1);
+ FILTER_3D(2);
+ FILTER_3D(3);
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_BYTE) && (comps == 3)) {
+ DECLARE_ROW_POINTERS(GLubyte, 3);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ FILTER_3D(1);
+ FILTER_3D(2);
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_BYTE) && (comps == 2)) {
+ DECLARE_ROW_POINTERS(GLubyte, 2);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ FILTER_3D(1);
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_BYTE) && (comps == 1)) {
+ DECLARE_ROW_POINTERS(GLubyte, 1);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ }
+ }
+ else if ((datatype == GL_BYTE) && (comps == 4)) {
+ DECLARE_ROW_POINTERS(GLbyte, 4);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D_SIGNED(0);
+ FILTER_3D_SIGNED(1);
+ FILTER_3D_SIGNED(2);
+ FILTER_3D_SIGNED(3);
+ }
+ }
+ else if ((datatype == GL_BYTE) && (comps == 3)) {
+ DECLARE_ROW_POINTERS(GLbyte, 3);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D_SIGNED(0);
+ FILTER_3D_SIGNED(1);
+ FILTER_3D_SIGNED(2);
+ }
+ }
+ else if ((datatype == GL_BYTE) && (comps == 2)) {
+ DECLARE_ROW_POINTERS(GLbyte, 2);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D_SIGNED(0);
+ FILTER_3D_SIGNED(1);
+ }
+ }
+ else if ((datatype == GL_BYTE) && (comps == 1)) {
+ DECLARE_ROW_POINTERS(GLbyte, 1);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D_SIGNED(0);
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 4)) {
+ DECLARE_ROW_POINTERS(GLushort, 4);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ FILTER_3D(1);
+ FILTER_3D(2);
+ FILTER_3D(3);
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 3)) {
+ DECLARE_ROW_POINTERS(GLushort, 3);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ FILTER_3D(1);
+ FILTER_3D(2);
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 2)) {
+ DECLARE_ROW_POINTERS(GLushort, 2);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ FILTER_3D(1);
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_SHORT) && (comps == 1)) {
+ DECLARE_ROW_POINTERS(GLushort, 1);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ }
+ }
+ else if ((datatype == GL_SHORT) && (comps == 4)) {
+ DECLARE_ROW_POINTERS(GLshort, 4);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ FILTER_3D(1);
+ FILTER_3D(2);
+ FILTER_3D(3);
+ }
+ }
+ else if ((datatype == GL_SHORT) && (comps == 3)) {
+ DECLARE_ROW_POINTERS(GLshort, 3);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ FILTER_3D(1);
+ FILTER_3D(2);
+ }
+ }
+ else if ((datatype == GL_SHORT) && (comps == 2)) {
+ DECLARE_ROW_POINTERS(GLshort, 2);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ FILTER_3D(1);
+ }
+ }
+ else if ((datatype == GL_SHORT) && (comps == 1)) {
+ DECLARE_ROW_POINTERS(GLshort, 1);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_3D(0);
+ }
+ }
+ else if ((datatype == GL_FLOAT) && (comps == 4)) {
+ DECLARE_ROW_POINTERS(GLfloat, 4);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_F_3D(0);
+ FILTER_F_3D(1);
+ FILTER_F_3D(2);
+ FILTER_F_3D(3);
+ }
+ }
+ else if ((datatype == GL_FLOAT) && (comps == 3)) {
+ DECLARE_ROW_POINTERS(GLfloat, 3);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_F_3D(0);
+ FILTER_F_3D(1);
+ FILTER_F_3D(2);
+ }
+ }
+ else if ((datatype == GL_FLOAT) && (comps == 2)) {
+ DECLARE_ROW_POINTERS(GLfloat, 2);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_F_3D(0);
+ FILTER_F_3D(1);
+ }
+ }
+ else if ((datatype == GL_FLOAT) && (comps == 1)) {
+ DECLARE_ROW_POINTERS(GLfloat, 1);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_F_3D(0);
+ }
+ }
+ else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 4)) {
+ DECLARE_ROW_POINTERS(GLhalfARB, 4);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_HF_3D(0);
+ FILTER_HF_3D(1);
+ FILTER_HF_3D(2);
+ FILTER_HF_3D(3);
+ }
+ }
+ else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 3)) {
+ DECLARE_ROW_POINTERS(GLhalfARB, 4);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_HF_3D(0);
+ FILTER_HF_3D(1);
+ FILTER_HF_3D(2);
+ }
+ }
+ else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 2)) {
+ DECLARE_ROW_POINTERS(GLhalfARB, 4);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_HF_3D(0);
+ FILTER_HF_3D(1);
+ }
+ }
+ else if ((datatype == GL_HALF_FLOAT_ARB) && (comps == 1)) {
+ DECLARE_ROW_POINTERS(GLhalfARB, 4);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ FILTER_HF_3D(0);
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_INT) && (comps == 1)) {
+ const GLuint *rowA = (const GLuint *) srcRowA;
+ const GLuint *rowB = (const GLuint *) srcRowB;
+ const GLuint *rowC = (const GLuint *) srcRowC;
+ const GLuint *rowD = (const GLuint *) srcRowD;
+ GLfloat *dst = (GLfloat *) dstRow;
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const uint64_t tmp = (((uint64_t) rowA[j] + (uint64_t) rowA[k])
+ + ((uint64_t) rowB[j] + (uint64_t) rowB[k])
+ + ((uint64_t) rowC[j] + (uint64_t) rowC[k])
+ + ((uint64_t) rowD[j] + (uint64_t) rowD[k]));
+ dst[i] = (GLfloat)((double) tmp * 0.125);
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_SHORT_5_6_5) && (comps == 3)) {
+ DECLARE_ROW_POINTERS0(GLushort);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0x1f;
+ const GLint rowAr1 = rowA[k] & 0x1f;
+ const GLint rowBr0 = rowB[j] & 0x1f;
+ const GLint rowBr1 = rowB[k] & 0x1f;
+ const GLint rowCr0 = rowC[j] & 0x1f;
+ const GLint rowCr1 = rowC[k] & 0x1f;
+ const GLint rowDr0 = rowD[j] & 0x1f;
+ const GLint rowDr1 = rowD[k] & 0x1f;
+ const GLint rowAg0 = (rowA[j] >> 5) & 0x3f;
+ const GLint rowAg1 = (rowA[k] >> 5) & 0x3f;
+ const GLint rowBg0 = (rowB[j] >> 5) & 0x3f;
+ const GLint rowBg1 = (rowB[k] >> 5) & 0x3f;
+ const GLint rowCg0 = (rowC[j] >> 5) & 0x3f;
+ const GLint rowCg1 = (rowC[k] >> 5) & 0x3f;
+ const GLint rowDg0 = (rowD[j] >> 5) & 0x3f;
+ const GLint rowDg1 = (rowD[k] >> 5) & 0x3f;
+ const GLint rowAb0 = (rowA[j] >> 11) & 0x1f;
+ const GLint rowAb1 = (rowA[k] >> 11) & 0x1f;
+ const GLint rowBb0 = (rowB[j] >> 11) & 0x1f;
+ const GLint rowBb1 = (rowB[k] >> 11) & 0x1f;
+ const GLint rowCb0 = (rowC[j] >> 11) & 0x1f;
+ const GLint rowCb1 = (rowC[k] >> 11) & 0x1f;
+ const GLint rowDb0 = (rowD[j] >> 11) & 0x1f;
+ const GLint rowDb1 = (rowD[k] >> 11) & 0x1f;
+ const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
+ rowCr0, rowCr1, rowDr0, rowDr1);
+ const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
+ rowCg0, rowCg1, rowDg0, rowDg1);
+ const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1,
+ rowCb0, rowCb1, rowDb0, rowDb1);
+ dst[i] = (b << 11) | (g << 5) | r;
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_SHORT_4_4_4_4) && (comps == 4)) {
+ DECLARE_ROW_POINTERS0(GLushort);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0xf;
+ const GLint rowAr1 = rowA[k] & 0xf;
+ const GLint rowBr0 = rowB[j] & 0xf;
+ const GLint rowBr1 = rowB[k] & 0xf;
+ const GLint rowCr0 = rowC[j] & 0xf;
+ const GLint rowCr1 = rowC[k] & 0xf;
+ const GLint rowDr0 = rowD[j] & 0xf;
+ const GLint rowDr1 = rowD[k] & 0xf;
+ const GLint rowAg0 = (rowA[j] >> 4) & 0xf;
+ const GLint rowAg1 = (rowA[k] >> 4) & 0xf;
+ const GLint rowBg0 = (rowB[j] >> 4) & 0xf;
+ const GLint rowBg1 = (rowB[k] >> 4) & 0xf;
+ const GLint rowCg0 = (rowC[j] >> 4) & 0xf;
+ const GLint rowCg1 = (rowC[k] >> 4) & 0xf;
+ const GLint rowDg0 = (rowD[j] >> 4) & 0xf;
+ const GLint rowDg1 = (rowD[k] >> 4) & 0xf;
+ const GLint rowAb0 = (rowA[j] >> 8) & 0xf;
+ const GLint rowAb1 = (rowA[k] >> 8) & 0xf;
+ const GLint rowBb0 = (rowB[j] >> 8) & 0xf;
+ const GLint rowBb1 = (rowB[k] >> 8) & 0xf;
+ const GLint rowCb0 = (rowC[j] >> 8) & 0xf;
+ const GLint rowCb1 = (rowC[k] >> 8) & 0xf;
+ const GLint rowDb0 = (rowD[j] >> 8) & 0xf;
+ const GLint rowDb1 = (rowD[k] >> 8) & 0xf;
+ const GLint rowAa0 = (rowA[j] >> 12) & 0xf;
+ const GLint rowAa1 = (rowA[k] >> 12) & 0xf;
+ const GLint rowBa0 = (rowB[j] >> 12) & 0xf;
+ const GLint rowBa1 = (rowB[k] >> 12) & 0xf;
+ const GLint rowCa0 = (rowC[j] >> 12) & 0xf;
+ const GLint rowCa1 = (rowC[k] >> 12) & 0xf;
+ const GLint rowDa0 = (rowD[j] >> 12) & 0xf;
+ const GLint rowDa1 = (rowD[k] >> 12) & 0xf;
+ const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
+ rowCr0, rowCr1, rowDr0, rowDr1);
+ const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
+ rowCg0, rowCg1, rowDg0, rowDg1);
+ const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1,
+ rowCb0, rowCb1, rowDb0, rowDb1);
+ const GLint a = FILTER_SUM_3D(rowAa0, rowAa1, rowBa0, rowBa1,
+ rowCa0, rowCa1, rowDa0, rowDa1);
+
+ dst[i] = (a << 12) | (b << 8) | (g << 4) | r;
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_SHORT_1_5_5_5_REV) && (comps == 4)) {
+ DECLARE_ROW_POINTERS0(GLushort);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0x1f;
+ const GLint rowAr1 = rowA[k] & 0x1f;
+ const GLint rowBr0 = rowB[j] & 0x1f;
+ const GLint rowBr1 = rowB[k] & 0x1f;
+ const GLint rowCr0 = rowC[j] & 0x1f;
+ const GLint rowCr1 = rowC[k] & 0x1f;
+ const GLint rowDr0 = rowD[j] & 0x1f;
+ const GLint rowDr1 = rowD[k] & 0x1f;
+ const GLint rowAg0 = (rowA[j] >> 5) & 0x1f;
+ const GLint rowAg1 = (rowA[k] >> 5) & 0x1f;
+ const GLint rowBg0 = (rowB[j] >> 5) & 0x1f;
+ const GLint rowBg1 = (rowB[k] >> 5) & 0x1f;
+ const GLint rowCg0 = (rowC[j] >> 5) & 0x1f;
+ const GLint rowCg1 = (rowC[k] >> 5) & 0x1f;
+ const GLint rowDg0 = (rowD[j] >> 5) & 0x1f;
+ const GLint rowDg1 = (rowD[k] >> 5) & 0x1f;
+ const GLint rowAb0 = (rowA[j] >> 10) & 0x1f;
+ const GLint rowAb1 = (rowA[k] >> 10) & 0x1f;
+ const GLint rowBb0 = (rowB[j] >> 10) & 0x1f;
+ const GLint rowBb1 = (rowB[k] >> 10) & 0x1f;
+ const GLint rowCb0 = (rowC[j] >> 10) & 0x1f;
+ const GLint rowCb1 = (rowC[k] >> 10) & 0x1f;
+ const GLint rowDb0 = (rowD[j] >> 10) & 0x1f;
+ const GLint rowDb1 = (rowD[k] >> 10) & 0x1f;
+ const GLint rowAa0 = (rowA[j] >> 15) & 0x1;
+ const GLint rowAa1 = (rowA[k] >> 15) & 0x1;
+ const GLint rowBa0 = (rowB[j] >> 15) & 0x1;
+ const GLint rowBa1 = (rowB[k] >> 15) & 0x1;
+ const GLint rowCa0 = (rowC[j] >> 15) & 0x1;
+ const GLint rowCa1 = (rowC[k] >> 15) & 0x1;
+ const GLint rowDa0 = (rowD[j] >> 15) & 0x1;
+ const GLint rowDa1 = (rowD[k] >> 15) & 0x1;
+ const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
+ rowCr0, rowCr1, rowDr0, rowDr1);
+ const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
+ rowCg0, rowCg1, rowDg0, rowDg1);
+ const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1,
+ rowCb0, rowCb1, rowDb0, rowDb1);
+ const GLint a = FILTER_SUM_3D(rowAa0, rowAa1, rowBa0, rowBa1,
+ rowCa0, rowCa1, rowDa0, rowDa1);
+
+ dst[i] = (a << 15) | (b << 10) | (g << 5) | r;
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_SHORT_5_5_5_1) && (comps == 4)) {
+ DECLARE_ROW_POINTERS0(GLushort);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = (rowA[j] >> 11) & 0x1f;
+ const GLint rowAr1 = (rowA[k] >> 11) & 0x1f;
+ const GLint rowBr0 = (rowB[j] >> 11) & 0x1f;
+ const GLint rowBr1 = (rowB[k] >> 11) & 0x1f;
+ const GLint rowCr0 = (rowC[j] >> 11) & 0x1f;
+ const GLint rowCr1 = (rowC[k] >> 11) & 0x1f;
+ const GLint rowDr0 = (rowD[j] >> 11) & 0x1f;
+ const GLint rowDr1 = (rowD[k] >> 11) & 0x1f;
+ const GLint rowAg0 = (rowA[j] >> 6) & 0x1f;
+ const GLint rowAg1 = (rowA[k] >> 6) & 0x1f;
+ const GLint rowBg0 = (rowB[j] >> 6) & 0x1f;
+ const GLint rowBg1 = (rowB[k] >> 6) & 0x1f;
+ const GLint rowCg0 = (rowC[j] >> 6) & 0x1f;
+ const GLint rowCg1 = (rowC[k] >> 6) & 0x1f;
+ const GLint rowDg0 = (rowD[j] >> 6) & 0x1f;
+ const GLint rowDg1 = (rowD[k] >> 6) & 0x1f;
+ const GLint rowAb0 = (rowA[j] >> 1) & 0x1f;
+ const GLint rowAb1 = (rowA[k] >> 1) & 0x1f;
+ const GLint rowBb0 = (rowB[j] >> 1) & 0x1f;
+ const GLint rowBb1 = (rowB[k] >> 1) & 0x1f;
+ const GLint rowCb0 = (rowC[j] >> 1) & 0x1f;
+ const GLint rowCb1 = (rowC[k] >> 1) & 0x1f;
+ const GLint rowDb0 = (rowD[j] >> 1) & 0x1f;
+ const GLint rowDb1 = (rowD[k] >> 1) & 0x1f;
+ const GLint rowAa0 = (rowA[j] & 0x1);
+ const GLint rowAa1 = (rowA[k] & 0x1);
+ const GLint rowBa0 = (rowB[j] & 0x1);
+ const GLint rowBa1 = (rowB[k] & 0x1);
+ const GLint rowCa0 = (rowC[j] & 0x1);
+ const GLint rowCa1 = (rowC[k] & 0x1);
+ const GLint rowDa0 = (rowD[j] & 0x1);
+ const GLint rowDa1 = (rowD[k] & 0x1);
+ const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
+ rowCr0, rowCr1, rowDr0, rowDr1);
+ const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
+ rowCg0, rowCg1, rowDg0, rowDg1);
+ const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1,
+ rowCb0, rowCb1, rowDb0, rowDb1);
+ const GLint a = FILTER_SUM_3D(rowAa0, rowAa1, rowBa0, rowBa1,
+ rowCa0, rowCa1, rowDa0, rowDa1);
+
+ dst[i] = (r << 11) | (g << 6) | (b << 1) | a;
+ }
+ }
+ else if ((datatype == GL_UNSIGNED_BYTE_3_3_2) && (comps == 3)) {
+ DECLARE_ROW_POINTERS0(GLubyte);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0x3;
+ const GLint rowAr1 = rowA[k] & 0x3;
+ const GLint rowBr0 = rowB[j] & 0x3;
+ const GLint rowBr1 = rowB[k] & 0x3;
+ const GLint rowCr0 = rowC[j] & 0x3;
+ const GLint rowCr1 = rowC[k] & 0x3;
+ const GLint rowDr0 = rowD[j] & 0x3;
+ const GLint rowDr1 = rowD[k] & 0x3;
+ const GLint rowAg0 = (rowA[j] >> 2) & 0x7;
+ const GLint rowAg1 = (rowA[k] >> 2) & 0x7;
+ const GLint rowBg0 = (rowB[j] >> 2) & 0x7;
+ const GLint rowBg1 = (rowB[k] >> 2) & 0x7;
+ const GLint rowCg0 = (rowC[j] >> 2) & 0x7;
+ const GLint rowCg1 = (rowC[k] >> 2) & 0x7;
+ const GLint rowDg0 = (rowD[j] >> 2) & 0x7;
+ const GLint rowDg1 = (rowD[k] >> 2) & 0x7;
+ const GLint rowAb0 = (rowA[j] >> 5) & 0x7;
+ const GLint rowAb1 = (rowA[k] >> 5) & 0x7;
+ const GLint rowBb0 = (rowB[j] >> 5) & 0x7;
+ const GLint rowBb1 = (rowB[k] >> 5) & 0x7;
+ const GLint rowCb0 = (rowC[j] >> 5) & 0x7;
+ const GLint rowCb1 = (rowC[k] >> 5) & 0x7;
+ const GLint rowDb0 = (rowD[j] >> 5) & 0x7;
+ const GLint rowDb1 = (rowD[k] >> 5) & 0x7;
+ const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
+ rowCr0, rowCr1, rowDr0, rowDr1);
+ const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
+ rowCg0, rowCg1, rowDg0, rowDg1);
+ const GLint b = FILTER_SUM_3D(rowAb0, rowAb1, rowBb0, rowBb1,
+ rowCb0, rowCb1, rowDb0, rowDb1);
+ dst[i] = (b << 5) | (g << 2) | r;
+ }
+ }
+ else if (datatype == MESA_UNSIGNED_BYTE_4_4 && comps == 2) {
+ DECLARE_ROW_POINTERS0(GLubyte);
+
+ for (i = j = 0, k = k0; i < (GLuint) dstWidth;
+ i++, j += colStride, k += colStride) {
+ const GLint rowAr0 = rowA[j] & 0xf;
+ const GLint rowAr1 = rowA[k] & 0xf;
+ const GLint rowBr0 = rowB[j] & 0xf;
+ const GLint rowBr1 = rowB[k] & 0xf;
+ const GLint rowCr0 = rowC[j] & 0xf;
+ const GLint rowCr1 = rowC[k] & 0xf;
+ const GLint rowDr0 = rowD[j] & 0xf;
+ const GLint rowDr1 = rowD[k] & 0xf;
+ const GLint rowAg0 = (rowA[j] >> 4) & 0xf;
+ const GLint rowAg1 = (rowA[k] >> 4) & 0xf;
+ const GLint rowBg0 = (rowB[j] >> 4) & 0xf;
+ const GLint rowBg1 = (rowB[k] >> 4) & 0xf;
+ const GLint rowCg0 = (rowC[j] >> 4) & 0xf;
+ const GLint rowCg1 = (rowC[k] >> 4) & 0xf;
+ const GLint rowDg0 = (rowD[j] >> 4) & 0xf;
+ const GLint rowDg1 = (rowD[k] >> 4) & 0xf;
+ const GLint r = FILTER_SUM_3D(rowAr0, rowAr1, rowBr0, rowBr1,
+ rowCr0, rowCr1, rowDr0, rowDr1);
+ const GLint g = FILTER_SUM_3D(rowAg0, rowAg1, rowBg0, rowBg1,
+ rowCg0, rowCg1, rowDg0, rowDg1);
+ dst[i] = (g << 4) | r;
+ }
+ }
+ else {
+ _mesa_problem(NULL, "bad format in do_row()");
+ }
+}
+
+
+/*
+ * These functions generate a 1/2-size mipmap image from a source image.
+ * Texture borders are handled by copying or averaging the source image's
+ * border texels, depending on the scale-down factor.
+ */
+
+static void
+make_1d_mipmap(GLenum datatype, GLuint comps, GLint border,
+ GLint srcWidth, const GLubyte *srcPtr,
+ GLint dstWidth, GLubyte *dstPtr)
+{
+ const GLint bpt = bytes_per_pixel(datatype, comps);
+ const GLubyte *src;
+ GLubyte *dst;
+
+ /* skip the border pixel, if any */
+ src = srcPtr + border * bpt;
+ dst = dstPtr + border * bpt;
+
+ /* we just duplicate the input row, kind of hack, saves code */
+ do_row(datatype, comps, srcWidth - 2 * border, src, src,
+ dstWidth - 2 * border, dst);
+
+ if (border) {
+ /* copy left-most pixel from source */
+ assert(dstPtr);
+ assert(srcPtr);
+ memcpy(dstPtr, srcPtr, bpt);
+ /* copy right-most pixel from source */
+ memcpy(dstPtr + (dstWidth - 1) * bpt,
+ srcPtr + (srcWidth - 1) * bpt,
+ bpt);
+ }
+}
+
+
+static void
+make_2d_mipmap(GLenum datatype, GLuint comps, GLint border,
+ GLint srcWidth, GLint srcHeight,
+ const GLubyte *srcPtr, GLint srcRowStride,
+ GLint dstWidth, GLint dstHeight,
+ GLubyte *dstPtr, GLint dstRowStride)
+{
+ const GLint bpt = bytes_per_pixel(datatype, comps);
+ const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
+ const GLint dstWidthNB = dstWidth - 2 * border;
+ const GLint dstHeightNB = dstHeight - 2 * border;
+ const GLint srcRowBytes = bpt * srcRowStride;
+ const GLint dstRowBytes = bpt * dstRowStride;
+ const GLubyte *srcA, *srcB;
+ GLubyte *dst;
+ GLint row, srcRowStep;
+
+ /* Compute src and dst pointers, skipping any border */
+ srcA = srcPtr + border * ((srcWidth + 1) * bpt);
+ if (srcHeight > 1 && srcHeight > dstHeight) {
+ /* sample from two source rows */
+ srcB = srcA + srcRowBytes;
+ srcRowStep = 2;
+ }
+ else {
+ /* sample from one source row */
+ srcB = srcA;
+ srcRowStep = 1;
+ }
+
+ dst = dstPtr + border * ((dstWidth + 1) * bpt);
+
+ for (row = 0; row < dstHeightNB; row++) {
+ do_row(datatype, comps, srcWidthNB, srcA, srcB,
+ dstWidthNB, dst);
+ srcA += srcRowStep * srcRowBytes;
+ srcB += srcRowStep * srcRowBytes;
+ dst += dstRowBytes;
+ }
+
+ /* This is ugly but probably won't be used much */
+ if (border > 0) {
+ /* fill in dest border */
+ /* lower-left border pixel */
+ assert(dstPtr);
+ assert(srcPtr);
+ memcpy(dstPtr, srcPtr, bpt);
+ /* lower-right border pixel */
+ memcpy(dstPtr + (dstWidth - 1) * bpt,
+ srcPtr + (srcWidth - 1) * bpt, bpt);
+ /* upper-left border pixel */
+ memcpy(dstPtr + dstWidth * (dstHeight - 1) * bpt,
+ srcPtr + srcWidth * (srcHeight - 1) * bpt, bpt);
+ /* upper-right border pixel */
+ memcpy(dstPtr + (dstWidth * dstHeight - 1) * bpt,
+ srcPtr + (srcWidth * srcHeight - 1) * bpt, bpt);
+ /* lower border */
+ do_row(datatype, comps, srcWidthNB,
+ srcPtr + bpt,
+ srcPtr + bpt,
+ dstWidthNB, dstPtr + bpt);
+ /* upper border */
+ do_row(datatype, comps, srcWidthNB,
+ srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
+ srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
+ dstWidthNB,
+ dstPtr + (dstWidth * (dstHeight - 1) + 1) * bpt);
+ /* left and right borders */
+ if (srcHeight == dstHeight) {
+ /* copy border pixel from src to dst */
+ for (row = 1; row < srcHeight; row++) {
+ memcpy(dstPtr + dstWidth * row * bpt,
+ srcPtr + srcWidth * row * bpt, bpt);
+ memcpy(dstPtr + (dstWidth * row + dstWidth - 1) * bpt,
+ srcPtr + (srcWidth * row + srcWidth - 1) * bpt, bpt);
+ }
+ }
+ else {
+ /* average two src pixels each dest pixel */
+ for (row = 0; row < dstHeightNB; row += 2) {
+ do_row(datatype, comps, 1,
+ srcPtr + (srcWidth * (row * 2 + 1)) * bpt,
+ srcPtr + (srcWidth * (row * 2 + 2)) * bpt,
+ 1, dstPtr + (dstWidth * row + 1) * bpt);
+ do_row(datatype, comps, 1,
+ srcPtr + (srcWidth * (row * 2 + 1) + srcWidth - 1) * bpt,
+ srcPtr + (srcWidth * (row * 2 + 2) + srcWidth - 1) * bpt,
+ 1, dstPtr + (dstWidth * row + 1 + dstWidth - 1) * bpt);
+ }
+ }
+ }
+}
+
+
+static void
+make_3d_mipmap(GLenum datatype, GLuint comps, GLint border,
+ GLint srcWidth, GLint srcHeight, GLint srcDepth,
+ const GLubyte *srcPtr, GLint srcRowStride,
+ GLint dstWidth, GLint dstHeight, GLint dstDepth,
+ GLubyte *dstPtr, GLint dstRowStride)
+{
+ const GLint bpt = bytes_per_pixel(datatype, comps);
+ const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
+ const GLint srcDepthNB = srcDepth - 2 * border;
+ const GLint dstWidthNB = dstWidth - 2 * border;
+ const GLint dstHeightNB = dstHeight - 2 * border;
+ const GLint dstDepthNB = dstDepth - 2 * border;
+ GLint img, row;
+ GLint bytesPerSrcImage, bytesPerDstImage;
+ GLint bytesPerSrcRow, bytesPerDstRow;
+ GLint srcImageOffset, srcRowOffset;
+
+ (void) srcDepthNB; /* silence warnings */
+
+
+ bytesPerSrcImage = srcWidth * srcHeight * bpt;
+ bytesPerDstImage = dstWidth * dstHeight * bpt;
+
+ bytesPerSrcRow = srcWidth * bpt;
+ bytesPerDstRow = dstWidth * bpt;
+
+ /* Offset between adjacent src images to be averaged together */
+ srcImageOffset = (srcDepth == dstDepth) ? 0 : bytesPerSrcImage;
+
+ /* Offset between adjacent src rows to be averaged together */
+ srcRowOffset = (srcHeight == dstHeight) ? 0 : srcWidth * bpt;
+
+ /*
+ * Need to average together up to 8 src pixels for each dest pixel.
+ * Break that down into 3 operations:
+ * 1. take two rows from source image and average them together.
+ * 2. take two rows from next source image and average them together.
+ * 3. take the two averaged rows and average them for the final dst row.
+ */
+
+ /*
+ printf("mip3d %d x %d x %d -> %d x %d x %d\n",
+ srcWidth, srcHeight, srcDepth, dstWidth, dstHeight, dstDepth);
+ */
+
+ for (img = 0; img < dstDepthNB; img++) {
+ /* first source image pointer, skipping border */
+ const GLubyte *imgSrcA = srcPtr
+ + (bytesPerSrcImage + bytesPerSrcRow + border) * bpt * border
+ + img * (bytesPerSrcImage + srcImageOffset);
+ /* second source image pointer, skipping border */
+ const GLubyte *imgSrcB = imgSrcA + srcImageOffset;
+ /* address of the dest image, skipping border */
+ GLubyte *imgDst = dstPtr
+ + (bytesPerDstImage + bytesPerDstRow + border) * bpt * border
+ + img * bytesPerDstImage;
+
+ /* setup the four source row pointers and the dest row pointer */
+ const GLubyte *srcImgARowA = imgSrcA;
+ const GLubyte *srcImgARowB = imgSrcA + srcRowOffset;
+ const GLubyte *srcImgBRowA = imgSrcB;
+ const GLubyte *srcImgBRowB = imgSrcB + srcRowOffset;
+ GLubyte *dstImgRow = imgDst;
+
+ for (row = 0; row < dstHeightNB; row++) {
+ do_row_3D(datatype, comps, srcWidthNB,
+ srcImgARowA, srcImgARowB,
+ srcImgBRowA, srcImgBRowB,
+ dstWidthNB, dstImgRow);
+
+ /* advance to next rows */
+ srcImgARowA += bytesPerSrcRow + srcRowOffset;
+ srcImgARowB += bytesPerSrcRow + srcRowOffset;
+ srcImgBRowA += bytesPerSrcRow + srcRowOffset;
+ srcImgBRowB += bytesPerSrcRow + srcRowOffset;
+ dstImgRow += bytesPerDstRow;
+ }
+ }
+
+
+ /* Luckily we can leverage the make_2d_mipmap() function here! */
+ if (border > 0) {
+ /* do front border image */
+ make_2d_mipmap(datatype, comps, 1, srcWidth, srcHeight, srcPtr, srcRowStride,
+ dstWidth, dstHeight, dstPtr, dstRowStride);
+ /* do back border image */
+ make_2d_mipmap(datatype, comps, 1, srcWidth, srcHeight,
+ srcPtr + bytesPerSrcImage * (srcDepth - 1), srcRowStride,
+ dstWidth, dstHeight,
+ dstPtr + bytesPerDstImage * (dstDepth - 1), dstRowStride);
+ /* do four remaining border edges that span the image slices */
+ if (srcDepth == dstDepth) {
+ /* just copy border pixels from src to dst */
+ for (img = 0; img < dstDepthNB; img++) {
+ const GLubyte *src;
+ GLubyte *dst;
+
+ /* do border along [img][row=0][col=0] */
+ src = srcPtr + (img + 1) * bytesPerSrcImage;
+ dst = dstPtr + (img + 1) * bytesPerDstImage;
+ memcpy(dst, src, bpt);
+
+ /* do border along [img][row=dstHeight-1][col=0] */
+ src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+ + (srcHeight - 1) * bytesPerSrcRow;
+ dst = dstPtr + (img + 1) * bytesPerDstImage
+ + (dstHeight - 1) * bytesPerDstRow;
+ memcpy(dst, src, bpt);
+
+ /* do border along [img][row=0][col=dstWidth-1] */
+ src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+ + (srcWidth - 1) * bpt;
+ dst = dstPtr + (img + 1) * bytesPerDstImage
+ + (dstWidth - 1) * bpt;
+ memcpy(dst, src, bpt);
+
+ /* do border along [img][row=dstHeight-1][col=dstWidth-1] */
+ src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+ + (bytesPerSrcImage - bpt);
+ dst = dstPtr + (img + 1) * bytesPerDstImage
+ + (bytesPerDstImage - bpt);
+ memcpy(dst, src, bpt);
+ }
+ }
+ else {
+ /* average border pixels from adjacent src image pairs */
+ ASSERT(srcDepthNB == 2 * dstDepthNB);
+ for (img = 0; img < dstDepthNB; img++) {
+ const GLubyte *src;
+ GLubyte *dst;
+
+ /* do border along [img][row=0][col=0] */
+ src = srcPtr + (img * 2 + 1) * bytesPerSrcImage;
+ dst = dstPtr + (img + 1) * bytesPerDstImage;
+ do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
+
+ /* do border along [img][row=dstHeight-1][col=0] */
+ src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+ + (srcHeight - 1) * bytesPerSrcRow;
+ dst = dstPtr + (img + 1) * bytesPerDstImage
+ + (dstHeight - 1) * bytesPerDstRow;
+ do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
+
+ /* do border along [img][row=0][col=dstWidth-1] */
+ src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+ + (srcWidth - 1) * bpt;
+ dst = dstPtr + (img + 1) * bytesPerDstImage
+ + (dstWidth - 1) * bpt;
+ do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
+
+ /* do border along [img][row=dstHeight-1][col=dstWidth-1] */
+ src = srcPtr + (img * 2 + 1) * bytesPerSrcImage
+ + (bytesPerSrcImage - bpt);
+ dst = dstPtr + (img + 1) * bytesPerDstImage
+ + (bytesPerDstImage - bpt);
+ do_row(datatype, comps, 1, src, src + srcImageOffset, 1, dst);
+ }
+ }
+ }
+}
+
+
+static void
+make_1d_stack_mipmap(GLenum datatype, GLuint comps, GLint border,
+ GLint srcWidth, const GLubyte *srcPtr, GLuint srcRowStride,
+ GLint dstWidth, GLint dstHeight,
+ GLubyte *dstPtr, GLuint dstRowStride )
+{
+ const GLint bpt = bytes_per_pixel(datatype, comps);
+ const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
+ const GLint dstWidthNB = dstWidth - 2 * border;
+ const GLint dstHeightNB = dstHeight - 2 * border;
+ const GLint srcRowBytes = bpt * srcRowStride;
+ const GLint dstRowBytes = bpt * dstRowStride;
+ const GLubyte *src;
+ GLubyte *dst;
+ GLint row;
+
+ /* Compute src and dst pointers, skipping any border */
+ src = srcPtr + border * ((srcWidth + 1) * bpt);
+ dst = dstPtr + border * ((dstWidth + 1) * bpt);
+
+ for (row = 0; row < dstHeightNB; row++) {
+ do_row(datatype, comps, srcWidthNB, src, src,
+ dstWidthNB, dst);
+ src += srcRowBytes;
+ dst += dstRowBytes;
+ }
+
+ if (border) {
+ /* copy left-most pixel from source */
+ assert(dstPtr);
+ assert(srcPtr);
+ memcpy(dstPtr, srcPtr, bpt);
+ /* copy right-most pixel from source */
+ memcpy(dstPtr + (dstWidth - 1) * bpt,
+ srcPtr + (srcWidth - 1) * bpt,
+ bpt);
+ }
+}
+
+
+/**
+ * \bug
+ * There is quite a bit of refactoring that could be done with this function
+ * and \c make_2d_mipmap.
+ */
+static void
+make_2d_stack_mipmap(GLenum datatype, GLuint comps, GLint border,
+ GLint srcWidth, GLint srcHeight,
+ const GLubyte *srcPtr, GLint srcRowStride,
+ GLint dstWidth, GLint dstHeight, GLint dstDepth,
+ GLubyte *dstPtr, GLint dstRowStride)
+{
+ const GLint bpt = bytes_per_pixel(datatype, comps);
+ const GLint srcWidthNB = srcWidth - 2 * border; /* sizes w/out border */
+ const GLint dstWidthNB = dstWidth - 2 * border;
+ const GLint dstHeightNB = dstHeight - 2 * border;
+ const GLint dstDepthNB = dstDepth - 2 * border;
+ const GLint srcRowBytes = bpt * srcRowStride;
+ const GLint dstRowBytes = bpt * dstRowStride;
+ const GLubyte *srcA, *srcB;
+ GLubyte *dst;
+ GLint layer;
+ GLint row;
+
+ /* Compute src and dst pointers, skipping any border */
+ srcA = srcPtr + border * ((srcWidth + 1) * bpt);
+ if (srcHeight > 1)
+ srcB = srcA + srcRowBytes;
+ else
+ srcB = srcA;
+ dst = dstPtr + border * ((dstWidth + 1) * bpt);
+
+ for (layer = 0; layer < dstDepthNB; layer++) {
+ for (row = 0; row < dstHeightNB; row++) {
+ do_row(datatype, comps, srcWidthNB, srcA, srcB,
+ dstWidthNB, dst);
+ srcA += 2 * srcRowBytes;
+ srcB += 2 * srcRowBytes;
+ dst += dstRowBytes;
+ }
+
+ /* This is ugly but probably won't be used much */
+ if (border > 0) {
+ /* fill in dest border */
+ /* lower-left border pixel */
+ assert(dstPtr);
+ assert(srcPtr);
+ memcpy(dstPtr, srcPtr, bpt);
+ /* lower-right border pixel */
+ memcpy(dstPtr + (dstWidth - 1) * bpt,
+ srcPtr + (srcWidth - 1) * bpt, bpt);
+ /* upper-left border pixel */
+ memcpy(dstPtr + dstWidth * (dstHeight - 1) * bpt,
+ srcPtr + srcWidth * (srcHeight - 1) * bpt, bpt);
+ /* upper-right border pixel */
+ memcpy(dstPtr + (dstWidth * dstHeight - 1) * bpt,
+ srcPtr + (srcWidth * srcHeight - 1) * bpt, bpt);
+ /* lower border */
+ do_row(datatype, comps, srcWidthNB,
+ srcPtr + bpt,
+ srcPtr + bpt,
+ dstWidthNB, dstPtr + bpt);
+ /* upper border */
+ do_row(datatype, comps, srcWidthNB,
+ srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
+ srcPtr + (srcWidth * (srcHeight - 1) + 1) * bpt,
+ dstWidthNB,
+ dstPtr + (dstWidth * (dstHeight - 1) + 1) * bpt);
+ /* left and right borders */
+ if (srcHeight == dstHeight) {
+ /* copy border pixel from src to dst */
+ for (row = 1; row < srcHeight; row++) {
+ memcpy(dstPtr + dstWidth * row * bpt,
+ srcPtr + srcWidth * row * bpt, bpt);
+ memcpy(dstPtr + (dstWidth * row + dstWidth - 1) * bpt,
+ srcPtr + (srcWidth * row + srcWidth - 1) * bpt, bpt);
+ }
+ }
+ else {
+ /* average two src pixels each dest pixel */
+ for (row = 0; row < dstHeightNB; row += 2) {
+ do_row(datatype, comps, 1,
+ srcPtr + (srcWidth * (row * 2 + 1)) * bpt,
+ srcPtr + (srcWidth * (row * 2 + 2)) * bpt,
+ 1, dstPtr + (dstWidth * row + 1) * bpt);
+ do_row(datatype, comps, 1,
+ srcPtr + (srcWidth * (row * 2 + 1) + srcWidth - 1) * bpt,
+ srcPtr + (srcWidth * (row * 2 + 2) + srcWidth - 1) * bpt,
+ 1, dstPtr + (dstWidth * row + 1 + dstWidth - 1) * bpt);
+ }
+ }
+ }
+ }
+}
+
+
+/**
+ * Down-sample a texture image to produce the next lower mipmap level.
+ * \param comps components per texel (1, 2, 3 or 4)
+ * \param srcRowStride stride between source rows, in texels
+ * \param dstRowStride stride between destination rows, in texels
+ */
+void
+_mesa_generate_mipmap_level(GLenum target,
+ GLenum datatype, GLuint comps,
+ GLint border,
+ GLint srcWidth, GLint srcHeight, GLint srcDepth,
+ const GLubyte *srcData,
+ GLint srcRowStride,
+ GLint dstWidth, GLint dstHeight, GLint dstDepth,
+ GLubyte *dstData,
+ GLint dstRowStride)
+{
+ /*
+ * We use simple 2x2 averaging to compute the next mipmap level.
+ */
+ switch (target) {
+ case GL_TEXTURE_1D:
+ make_1d_mipmap(datatype, comps, border,
+ srcWidth, srcData,
+ dstWidth, dstData);
+ break;
+ case GL_TEXTURE_2D:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB:
+ make_2d_mipmap(datatype, comps, border,
+ srcWidth, srcHeight, srcData, srcRowStride,
+ dstWidth, dstHeight, dstData, dstRowStride);
+ break;
+ case GL_TEXTURE_3D:
+ make_3d_mipmap(datatype, comps, border,
+ srcWidth, srcHeight, srcDepth,
+ srcData, srcRowStride,
+ dstWidth, dstHeight, dstDepth,
+ dstData, dstRowStride);
+ break;
+ case GL_TEXTURE_1D_ARRAY_EXT:
+ make_1d_stack_mipmap(datatype, comps, border,
+ srcWidth, srcData, srcRowStride,
+ dstWidth, dstHeight,
+ dstData, dstRowStride);
+ break;
+ case GL_TEXTURE_2D_ARRAY_EXT:
+ make_2d_stack_mipmap(datatype, comps, border,
+ srcWidth, srcHeight,
+ srcData, srcRowStride,
+ dstWidth, dstHeight,
+ dstDepth, dstData, dstRowStride);
+ break;
+ case GL_TEXTURE_RECTANGLE_NV:
+ /* no mipmaps, do nothing */
+ break;
+ default:
+ _mesa_problem(NULL, "bad dimensions in _mesa_generate_mipmaps");
+ return;
+ }
+}
+
+
+/**
+ * compute next (level+1) image size
+ * \return GL_FALSE if no smaller size can be generated (eg. src is 1x1x1 size)
+ */
+static GLboolean
+next_mipmap_level_size(GLenum target, GLint border,
+ GLint srcWidth, GLint srcHeight, GLint srcDepth,
+ GLint *dstWidth, GLint *dstHeight, GLint *dstDepth)
+{
+ if (srcWidth - 2 * border > 1) {
+ *dstWidth = (srcWidth - 2 * border) / 2 + 2 * border;
+ }
+ else {
+ *dstWidth = srcWidth; /* can't go smaller */
+ }
+
+ if ((srcHeight - 2 * border > 1) &&
+ (target != GL_TEXTURE_1D_ARRAY_EXT)) {
+ *dstHeight = (srcHeight - 2 * border) / 2 + 2 * border;
+ }
+ else {
+ *dstHeight = srcHeight; /* can't go smaller */
+ }
+
+ if ((srcDepth - 2 * border > 1) &&
+ (target != GL_TEXTURE_2D_ARRAY_EXT)) {
+ *dstDepth = (srcDepth - 2 * border) / 2 + 2 * border;
+ }
+ else {
+ *dstDepth = srcDepth; /* can't go smaller */
+ }
+
+ if (*dstWidth == srcWidth &&
+ *dstHeight == srcHeight &&
+ *dstDepth == srcDepth) {
+ return GL_FALSE;
+ }
+ else {
+ return GL_TRUE;
+ }
+}
+
+
+
+
+/**
+ * Automatic mipmap generation.
+ * This is the fallback/default function for ctx->Driver.GenerateMipmap().
+ * Generate a complete set of mipmaps from texObj's BaseLevel image.
+ * Stop at texObj's MaxLevel or when we get to the 1x1 texture.
+ * For cube maps, target will be one of
+ * GL_TEXTURE_CUBE_MAP_POSITIVE/NEGATIVE_X/Y/Z; never GL_TEXTURE_CUBE_MAP.
+ */
+void
+_mesa_generate_mipmap(struct gl_context *ctx, GLenum target,
+ struct gl_texture_object *texObj)
+{
+ const struct gl_texture_image *srcImage;
+ gl_format convertFormat;
+ const GLubyte *srcData = NULL;
+ GLubyte *dstData = NULL;
+ GLint level, maxLevels;
+ GLenum datatype;
+ GLuint comps;
+
+ ASSERT(texObj);
+ srcImage = _mesa_select_tex_image(ctx, texObj, target, texObj->BaseLevel);
+ ASSERT(srcImage);
+
+ maxLevels = _mesa_max_texture_levels(ctx, texObj->Target);
+ ASSERT(maxLevels > 0); /* bad target */
+
+ /* Find convertFormat - the format that do_row() will process */
+
+ if (_mesa_is_format_compressed(srcImage->TexFormat)) {
+ /* setup for compressed textures - need to allocate temporary
+ * image buffers to hold uncompressed images.
+ */
+ GLuint row;
+ GLint components, size;
+ GLchan *dst;
+
+ assert(texObj->Target == GL_TEXTURE_2D ||
+ texObj->Target == GL_TEXTURE_CUBE_MAP_ARB);
+
+ if (srcImage->_BaseFormat == GL_RGB) {
+ convertFormat = MESA_FORMAT_RGB888;
+ components = 3;
+ } else if (srcImage->_BaseFormat == GL_RED) {
+ convertFormat = MESA_FORMAT_R8;
+ components = 1;
+ } else if (srcImage->_BaseFormat == GL_RG) {
+ convertFormat = MESA_FORMAT_RG88;
+ components = 2;
+ } else if (srcImage->_BaseFormat == GL_RGBA) {
+ convertFormat = MESA_FORMAT_RGBA8888;
+ components = 4;
+ }
+ else {
+ _mesa_problem(ctx, "bad srcImage->_BaseFormat in _mesa_generate_mipmaps");
+ return;
+ }
+
+ /* allocate storage for uncompressed GL_RGB or GL_RGBA images */
+ size = _mesa_bytes_per_pixel(srcImage->_BaseFormat, CHAN_TYPE)
+ * srcImage->Width * srcImage->Height * srcImage->Depth + 20;
+ /* 20 extra bytes, just be safe when calling last FetchTexel */
+ srcData = (GLubyte *) malloc(size);
+ if (!srcData) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "generate mipmaps");
+ return;
+ }
+ dstData = (GLubyte *) malloc(size / 2); /* 1/4 would probably be OK */
+ if (!dstData) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "generate mipmaps");
+ free((void *) srcData);
+ return;
+ }
+
+ /* decompress base image here */
+ dst = (GLchan *) srcData;
+ for (row = 0; row < srcImage->Height; row++) {
+ GLuint col;
+ for (col = 0; col < srcImage->Width; col++) {
+ srcImage->FetchTexelc(srcImage, col, row, 0, dst);
+ dst += components;
+ }
+ }
+ }
+ else {
+ /* uncompressed */
+ convertFormat = srcImage->TexFormat;
+ }
+
+ _mesa_format_to_type_and_comps(convertFormat, &datatype, &comps);
+
+ for (level = texObj->BaseLevel; level < texObj->MaxLevel
+ && level < maxLevels - 1; level++) {
+ /* generate image[level+1] from image[level] */
+ const struct gl_texture_image *srcImage;
+ struct gl_texture_image *dstImage;
+ GLint srcWidth, srcHeight, srcDepth;
+ GLint dstWidth, dstHeight, dstDepth;
+ GLint border;
+ GLboolean nextLevel;
+
+ /* get src image parameters */
+ srcImage = _mesa_select_tex_image(ctx, texObj, target, level);
+ ASSERT(srcImage);
+ srcWidth = srcImage->Width;
+ srcHeight = srcImage->Height;
+ srcDepth = srcImage->Depth;
+ border = srcImage->Border;
+
+ nextLevel = next_mipmap_level_size(target, border,
+ srcWidth, srcHeight, srcDepth,
+ &dstWidth, &dstHeight, &dstDepth);
+ if (!nextLevel) {
+ /* all done */
+ if (_mesa_is_format_compressed(srcImage->TexFormat)) {
+ free((void *) srcData);
+ free(dstData);
+ }
+ return;
+ }
+
+ /* get dest gl_texture_image */
+ dstImage = _mesa_get_tex_image(ctx, texObj, target, level + 1);
+ if (!dstImage) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "generating mipmaps");
+ return;
+ }
+
+ /* Free old image data */
+ if (dstImage->Data)
+ ctx->Driver.FreeTexImageData(ctx, dstImage);
+
+ /* initialize new image */
+ _mesa_init_teximage_fields(ctx, target, dstImage, dstWidth, dstHeight,
+ dstDepth, border, srcImage->InternalFormat,
+ srcImage->TexFormat);
+ dstImage->DriverData = NULL;
+ dstImage->FetchTexelc = srcImage->FetchTexelc;
+ dstImage->FetchTexelf = srcImage->FetchTexelf;
+
+ /* Alloc new teximage data buffer */
+ {
+ GLuint size = _mesa_format_image_size(dstImage->TexFormat,
+ dstWidth, dstHeight, dstDepth);
+ dstImage->Data = _mesa_alloc_texmemory(size);
+ if (!dstImage->Data) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "generating mipmaps");
+ return;
+ }
+ }
+
+ /* Setup src and dest data pointers */
+ if (_mesa_is_format_compressed(dstImage->TexFormat)) {
+ /* srcData and dstData are already set */
+ ASSERT(srcData);
+ ASSERT(dstData);
+ }
+ else {
+ srcData = (const GLubyte *) srcImage->Data;
+ dstData = (GLubyte *) dstImage->Data;
+ }
+
+ ASSERT(dstImage->TexFormat);
+ ASSERT(dstImage->FetchTexelc);
+ ASSERT(dstImage->FetchTexelf);
+
+ _mesa_generate_mipmap_level(target, datatype, comps, border,
+ srcWidth, srcHeight, srcDepth,
+ srcData, srcImage->RowStride,
+ dstWidth, dstHeight, dstDepth,
+ dstData, dstImage->RowStride);
+
+
+ if (_mesa_is_format_compressed(dstImage->TexFormat)) {
+ GLubyte *temp;
+ /* compress image from dstData into dstImage->Data */
+ const GLenum srcFormat = _mesa_get_format_base_format(convertFormat);
+ GLint dstRowStride
+ = _mesa_format_row_stride(dstImage->TexFormat, dstWidth);
+ ASSERT(srcFormat == GL_RGB || srcFormat == GL_RGBA);
+
+ _mesa_texstore(ctx, 2, dstImage->_BaseFormat,
+ dstImage->TexFormat,
+ dstImage->Data,
+ 0, 0, 0, /* dstX/Y/Zoffset */
+ dstRowStride, 0, /* strides */
+ dstWidth, dstHeight, 1, /* size */
+ srcFormat, CHAN_TYPE,
+ dstData, /* src data, actually */
+ &ctx->DefaultPacking);
+
+ /* swap src and dest pointers */
+ temp = (GLubyte *) srcData;
+ srcData = dstData;
+ dstData = temp;
+ }
+
+ } /* loop over mipmap levels */
+}
+
+
+/**
+ * Helper function for drivers which need to rescale texture images to
+ * certain aspect ratios.
+ * Nearest filtering only (for broken hardware that can't support
+ * all aspect ratios). This can be made a lot faster, but I don't
+ * really care enough...
+ */
+void
+_mesa_rescale_teximage2d(GLuint bytesPerPixel,
+ GLuint srcStrideInPixels,
+ GLuint dstRowStride,
+ GLint srcWidth, GLint srcHeight,
+ GLint dstWidth, GLint dstHeight,
+ const GLvoid *srcImage, GLvoid *dstImage)
+{
+ GLint row, col;
+
+#define INNER_LOOP( TYPE, HOP, WOP ) \
+ for ( row = 0 ; row < dstHeight ; row++ ) { \
+ GLint srcRow = row HOP hScale; \
+ for ( col = 0 ; col < dstWidth ; col++ ) { \
+ GLint srcCol = col WOP wScale; \
+ dst[col] = src[srcRow * srcStrideInPixels + srcCol]; \
+ } \
+ dst = (TYPE *) ((GLubyte *) dst + dstRowStride); \
+ } \
+
+#define RESCALE_IMAGE( TYPE ) \
+do { \
+ const TYPE *src = (const TYPE *)srcImage; \
+ TYPE *dst = (TYPE *)dstImage; \
+ \
+ if ( srcHeight < dstHeight ) { \
+ const GLint hScale = dstHeight / srcHeight; \
+ if ( srcWidth < dstWidth ) { \
+ const GLint wScale = dstWidth / srcWidth; \
+ INNER_LOOP( TYPE, /, / ); \
+ } \
+ else { \
+ const GLint wScale = srcWidth / dstWidth; \
+ INNER_LOOP( TYPE, /, * ); \
+ } \
+ } \
+ else { \
+ const GLint hScale = srcHeight / dstHeight; \
+ if ( srcWidth < dstWidth ) { \
+ const GLint wScale = dstWidth / srcWidth; \
+ INNER_LOOP( TYPE, *, / ); \
+ } \
+ else { \
+ const GLint wScale = srcWidth / dstWidth; \
+ INNER_LOOP( TYPE, *, * ); \
+ } \
+ } \
+} while (0)
+
+ switch ( bytesPerPixel ) {
+ case 4:
+ RESCALE_IMAGE( GLuint );
+ break;
+
+ case 2:
+ RESCALE_IMAGE( GLushort );
+ break;
+
+ case 1:
+ RESCALE_IMAGE( GLubyte );
+ break;
+ default:
+ _mesa_problem(NULL,"unexpected bytes/pixel in _mesa_rescale_teximage2d");
+ }
+}
+
+
+/**
+ * Upscale an image by replication, not (typical) stretching.
+ * We use this when the image width or height is less than a
+ * certain size (4, 8) and we need to upscale an image.
+ */
+void
+_mesa_upscale_teximage2d(GLsizei inWidth, GLsizei inHeight,
+ GLsizei outWidth, GLsizei outHeight,
+ GLint comps, const GLchan *src, GLint srcRowStride,
+ GLchan *dest )
+{
+ GLint i, j, k;
+
+ ASSERT(outWidth >= inWidth);
+ ASSERT(outHeight >= inHeight);
+#if 0
+ ASSERT(inWidth == 1 || inWidth == 2 || inHeight == 1 || inHeight == 2);
+ ASSERT((outWidth & 3) == 0);
+ ASSERT((outHeight & 3) == 0);
+#endif
+
+ for (i = 0; i < outHeight; i++) {
+ const GLint ii = i % inHeight;
+ for (j = 0; j < outWidth; j++) {
+ const GLint jj = j % inWidth;
+ for (k = 0; k < comps; k++) {
+ dest[(i * outWidth + j) * comps + k]
+ = src[ii * srcRowStride + jj * comps + k];
+ }
+ }
+ }
+}
+
diff --git a/mesalib/src/mesa/main/texcompress_rgtc.c b/mesalib/src/mesa/main/texcompress_rgtc.c
index 2f3a0f214..26dca2d76 100644
--- a/mesalib/src/mesa/main/texcompress_rgtc.c
+++ b/mesalib/src/mesa/main/texcompress_rgtc.c
@@ -51,6 +51,12 @@ static void unsigned_encode_rgtc_chan(GLubyte *blkaddr, GLubyte srccolors[4][4],
static void signed_encode_rgtc_chan(GLbyte *blkaddr, GLbyte srccolors[4][4],
GLint numxpixels, GLint numypixels);
+static void unsigned_fetch_texel_rgtc(unsigned srcRowStride, const GLubyte *pixdata,
+ unsigned i, unsigned j, GLubyte *value, unsigned comps);
+
+static void signed_fetch_texel_rgtc(unsigned srcRowStride, const GLbyte *pixdata,
+ unsigned i, unsigned j, GLbyte *value, unsigned comps);
+
static void extractsrc_u( GLubyte srcpixels[4][4], const GLchan *srcaddr,
GLint srcRowStride, GLint numxpixels, GLint numypixels, GLint comps)
{
@@ -312,73 +318,14 @@ _mesa_texstore_signed_rg_rgtc2(TEXSTORE_PARAMS)
return GL_TRUE;
}
-static void _fetch_texel_rgtc_u(GLint srcRowStride, const GLubyte *pixdata,
- GLint i, GLint j, GLchan *value, int comps)
-{
- GLchan decode;
- const GLubyte *blksrc = (pixdata + ((srcRowStride + 3) / 4 * (j / 4) + (i / 4)) * 8 * comps);
- const GLubyte alpha0 = blksrc[0];
- const GLubyte alpha1 = blksrc[1];
- const GLubyte bit_pos = ((j&3) * 4 + (i&3)) * 3;
- const GLubyte acodelow = blksrc[2 + bit_pos / 8];
- const GLubyte acodehigh = blksrc[3 + bit_pos / 8];
- const GLubyte code = (acodelow >> (bit_pos & 0x7) |
- (acodehigh << (8 - (bit_pos & 0x7)))) & 0x7;
-
- if (code == 0)
- decode = UBYTE_TO_CHAN( alpha0 );
- else if (code == 1)
- decode = UBYTE_TO_CHAN( alpha1 );
- else if (alpha0 > alpha1)
- decode = UBYTE_TO_CHAN( ((alpha0 * (8 - code) + (alpha1 * (code - 1))) / 7) );
- else if (code < 6)
- decode = UBYTE_TO_CHAN( ((alpha0 * (6 - code) + (alpha1 * (code - 1))) / 5) );
- else if (code == 6)
- decode = 0;
- else
- decode = CHAN_MAX;
-
- *value = decode;
-}
-
-
-static void _fetch_texel_rgtc_s(GLint srcRowStride, const GLbyte *pixdata,
- GLint i, GLint j, GLbyte *value, int comps)
-{
- GLbyte decode;
- const GLbyte *blksrc = (pixdata + ((srcRowStride + 3) / 4 * (j / 4) + (i / 4)) * 8 * comps);
- const GLbyte alpha0 = blksrc[0];
- const GLbyte alpha1 = blksrc[1];
- const GLbyte bit_pos = ((j&3) * 4 + (i&3)) * 3;
- const GLbyte acodelow = blksrc[2 + bit_pos / 8];
- const GLbyte acodehigh = blksrc[3 + bit_pos / 8];
- const GLbyte code = (acodelow >> (bit_pos & 0x7) |
- (acodehigh << (8 - (bit_pos & 0x7)))) & 0x7;
-
- if (code == 0)
- decode = alpha0;
- else if (code == 1)
- decode = alpha1;
- else if (alpha0 > alpha1)
- decode = ((alpha0 * (8 - code) + (alpha1 * (code - 1))) / 7);
- else if (code < 6)
- decode = ((alpha0 * (6 - code) + (alpha1 * (code - 1))) / 5);
- else if (code == 6)
- decode = -128;
- else
- decode = 127;
-
- *value = decode;
-}
-
void
_mesa_fetch_texel_2d_f_red_rgtc1(const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel)
{
- GLchan red;
- _fetch_texel_rgtc_u(texImage->RowStride, (GLubyte *)(texImage->Data),
+ GLubyte red;
+ unsigned_fetch_texel_rgtc(texImage->RowStride, (GLubyte *)(texImage->Data),
i, j, &red, 1);
- texel[RCOMP] = CHAN_TO_FLOAT(red);
+ texel[RCOMP] = UBYTE_TO_FLOAT(red);
texel[GCOMP] = 0.0;
texel[BCOMP] = 0.0;
texel[ACOMP] = 1.0;
@@ -389,7 +336,7 @@ _mesa_fetch_texel_2d_f_signed_red_rgtc1(const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel)
{
GLbyte red;
- _fetch_texel_rgtc_s(texImage->RowStride, (GLbyte *)(texImage->Data),
+ signed_fetch_texel_rgtc(texImage->RowStride, (GLbyte *)(texImage->Data),
i, j, &red, 1);
texel[RCOMP] = BYTE_TO_FLOAT_TEX(red);
texel[GCOMP] = 0.0;
@@ -401,13 +348,13 @@ void
_mesa_fetch_texel_2d_f_rg_rgtc2(const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel)
{
- GLchan red, green;
- _fetch_texel_rgtc_u(texImage->RowStride, (GLubyte *)(texImage->Data),
+ GLubyte red, green;
+ unsigned_fetch_texel_rgtc(texImage->RowStride, (GLubyte *)(texImage->Data),
i, j, &red, 2);
- _fetch_texel_rgtc_u(texImage->RowStride, (GLubyte *)(texImage->Data) + 8,
+ unsigned_fetch_texel_rgtc(texImage->RowStride, (GLubyte *)(texImage->Data) + 8,
i, j, &green, 2);
- texel[RCOMP] = CHAN_TO_FLOAT(red);
- texel[GCOMP] = CHAN_TO_FLOAT(green);
+ texel[RCOMP] = UBYTE_TO_FLOAT(red);
+ texel[GCOMP] = UBYTE_TO_FLOAT(green);
texel[BCOMP] = 0.0;
texel[ACOMP] = 1.0;
}
@@ -417,9 +364,9 @@ _mesa_fetch_texel_2d_f_signed_rg_rgtc2(const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel)
{
GLbyte red, green;
- _fetch_texel_rgtc_s(texImage->RowStride, (GLbyte *)(texImage->Data),
+ signed_fetch_texel_rgtc(texImage->RowStride, (GLbyte *)(texImage->Data),
i, j, &red, 2);
- _fetch_texel_rgtc_s(texImage->RowStride, (GLbyte *)(texImage->Data) + 8,
+ signed_fetch_texel_rgtc(texImage->RowStride, (GLbyte *)(texImage->Data) + 8,
i, j, &green, 2);
texel[RCOMP] = BYTE_TO_FLOAT_TEX(red);
texel[GCOMP] = BYTE_TO_FLOAT_TEX(green);
@@ -442,7 +389,7 @@ _mesa_fetch_texel_2d_f_signed_rg_rgtc2(const struct gl_texture_image *texImage,
#define TAG(x) signed_##x
#define TYPE GLbyte
-#define T_MIN (GLbyte)-127
+#define T_MIN (GLbyte)-128
#define T_MAX (GLbyte)127
#include "texcompress_rgtc_tmp.h"
diff --git a/mesalib/src/mesa/main/texcompress_rgtc_tmp.h b/mesalib/src/mesa/main/texcompress_rgtc_tmp.h
index 0f830a5d9..c8bf082a1 100644
--- a/mesalib/src/mesa/main/texcompress_rgtc_tmp.h
+++ b/mesalib/src/mesa/main/texcompress_rgtc_tmp.h
@@ -29,6 +29,35 @@
/* included by texcompress_rgtc to define byte/ubyte compressors */
+static void TAG(fetch_texel_rgtc)(unsigned srcRowStride, const TYPE *pixdata,
+ unsigned i, unsigned j, TYPE *value, unsigned comps)
+{
+ TYPE decode;
+ const TYPE *blksrc = (pixdata + ((srcRowStride + 3) / 4 * (j / 4) + (i / 4)) * 8 * comps);
+ const TYPE alpha0 = blksrc[0];
+ const TYPE alpha1 = blksrc[1];
+ const char bit_pos = ((j&3) * 4 + (i&3)) * 3;
+ const TYPE acodelow = blksrc[2 + bit_pos / 8];
+ const TYPE acodehigh = (3 + bit_pos / 8) < 8 ? blksrc[3 + bit_pos / 8] : 0;
+ const TYPE code = (acodelow >> (bit_pos & 0x7) |
+ (acodehigh << (8 - (bit_pos & 0x7)))) & 0x7;
+
+ if (code == 0)
+ decode = alpha0;
+ else if (code == 1)
+ decode = alpha1;
+ else if (alpha0 > alpha1)
+ decode = ((alpha0 * (8 - code) + (alpha1 * (code - 1))) / 7);
+ else if (code < 6)
+ decode = ((alpha0 * (6 - code) + (alpha1 * (code - 1))) / 5);
+ else if (code == 6)
+ decode = T_MIN;
+ else
+ decode = T_MAX;
+
+ *value = decode;
+}
+
static void TAG(write_rgtc_encoded_channel)(TYPE *blkaddr,
TYPE alphabase1,
TYPE alphabase2,
@@ -43,26 +72,26 @@ static void TAG(write_rgtc_encoded_channel)(TYPE *blkaddr,
*blkaddr++ = (alphaenc[10] >> 2) | (alphaenc[11] << 1) | (alphaenc[12] << 4) | ((alphaenc[13] & 1) << 7);
*blkaddr++ = (alphaenc[13] >> 1) | (alphaenc[14] << 2) | (alphaenc[15] << 5);
}
+
static void TAG(encode_rgtc_chan)(TYPE *blkaddr, TYPE srccolors[4][4],
- GLint numxpixels, GLint numypixels)
+ int numxpixels, int numypixels)
{
TYPE alphabase[2], alphause[2];
- GLshort alphatest[2] = { 0 };
- GLuint alphablockerror1, alphablockerror2, alphablockerror3;
+ short alphatest[2] = { 0 };
+ unsigned int alphablockerror1, alphablockerror2, alphablockerror3;
TYPE i, j, aindex, acutValues[7];
TYPE alphaenc1[16], alphaenc2[16], alphaenc3[16];
- GLboolean alphaabsmin = GL_FALSE;
- GLboolean alphaabsmax = GL_FALSE;
- GLshort alphadist;
+ int alphaabsmin = 0, alphaabsmax = 0;
+ short alphadist;
/* find lowest and highest alpha value in block, alphabase[0] lowest, alphabase[1] highest */
alphabase[0] = T_MAX; alphabase[1] = T_MIN;
for (j = 0; j < numypixels; j++) {
for (i = 0; i < numxpixels; i++) {
if (srccolors[j][i] == T_MIN)
- alphaabsmin = GL_TRUE;
+ alphaabsmin = 1;
else if (srccolors[j][i] == T_MAX)
- alphaabsmax = GL_TRUE;
+ alphaabsmax = 1;
else {
if (srccolors[j][i] > alphabase[1])
alphabase[1] = srccolors[j][i];
@@ -73,9 +102,9 @@ static void TAG(encode_rgtc_chan)(TYPE *blkaddr, TYPE srccolors[4][4],
}
- if ((alphabase[0] > alphabase[1]) && !(alphaabsmin && alphaabsmax)) { /* one color, either max or min */
+ if (((alphabase[0] > alphabase[1]) && !(alphaabsmin && alphaabsmax))
+ || (alphabase[0] == alphabase[1] && !alphaabsmin && !alphaabsmax)) { /* one color, either max or min */
/* shortcut here since it is a very common case (and also avoids later problems) */
- /* || (alphabase[0] == alphabase[1] && !alphaabsmin && !alphaabsmax) */
/* could also thest for alpha0 == alpha1 (and not min/max), but probably not common, so don't bother */
*blkaddr++ = srccolors[0][0];
@@ -219,12 +248,12 @@ static void TAG(encode_rgtc_chan)(TYPE *blkaddr, TYPE srccolors[4][4],
/* skip this if the error is already very small
this encoding is MUCH better on average than #2 though, but expensive! */
if ((alphablockerror2 > 96) && (alphablockerror1 > 96)) {
- GLshort blockerrlin1 = 0;
- GLshort blockerrlin2 = 0;
+ short blockerrlin1 = 0;
+ short blockerrlin2 = 0;
TYPE nralphainrangelow = 0;
TYPE nralphainrangehigh = 0;
- alphatest[0] = 0xff;
- alphatest[1] = 0x0;
+ alphatest[0] = T_MAX;
+ alphatest[1] = T_MIN;
/* if we have large range it's likely there are values close to 0/255, try to map them to 0/255 */
for (j = 0; j < numypixels; j++) {
for (i = 0; i < numxpixels; i++) {
@@ -236,8 +265,8 @@ static void TAG(encode_rgtc_chan)(TYPE *blkaddr, TYPE srccolors[4][4],
}
/* shouldn't happen too often, don't really care about those degenerated cases */
if (alphatest[1] <= alphatest[0]) {
- alphatest[0] = 1;
- alphatest[1] = 254;
+ alphatest[0] = T_MIN+1;
+ alphatest[1] = T_MAX-1;
}
for (aindex = 0; aindex < 5; aindex++) {
/* don't forget here is always rounded down */
@@ -305,7 +334,7 @@ static void TAG(encode_rgtc_chan)(TYPE *blkaddr, TYPE srccolors[4][4],
}
alphatest[1] = alphatest[1] + (blockerrlin2 / nralphainrangehigh);
if (alphatest[1] > T_MAX) {
- alphatest[1] = T_MIN;
+ alphatest[1] = T_MAX;
}
alphablockerror3 = 0;
@@ -354,23 +383,36 @@ static void TAG(encode_rgtc_chan)(TYPE *blkaddr, TYPE srccolors[4][4],
}
}
}
+
/* write the alpha values and encoding back. */
if ((alphablockerror1 <= alphablockerror2) && (alphablockerror1 <= alphablockerror3)) {
#if RGTC_DEBUG
if (alphablockerror1 > 96) fprintf(stderr, "enc1 used, error %d\n", alphablockerror1);
+ fprintf(stderr,"w1: min %d max %d au0 %d au1 %d\n",
+ T_MIN, T_MAX,
+ alphause[1], alphause[0]);
#endif
+
TAG(write_rgtc_encoded_channel)( blkaddr, alphause[1], alphause[0], alphaenc1 );
}
else if (alphablockerror2 <= alphablockerror3) {
#if RGTC_DEBUG
if (alphablockerror2 > 96) fprintf(stderr, "enc2 used, error %d\n", alphablockerror2);
+ fprintf(stderr,"w2: min %d max %d au0 %d au1 %d\n",
+ T_MIN, T_MAX,
+ alphabase[0], alphabase[1]);
#endif
+
TAG(write_rgtc_encoded_channel)( blkaddr, alphabase[0], alphabase[1], alphaenc2 );
}
else {
#if RGTC_DEBUG
fprintf(stderr, "enc3 used, error %d\n", alphablockerror3);
+ fprintf(stderr,"w3: min %d max %d au0 %d au1 %d\n",
+ T_MIN, T_MAX,
+ alphatest[0], alphatest[1]);
#endif
+
TAG(write_rgtc_encoded_channel)( blkaddr, (TYPE)alphatest[0], (TYPE)alphatest[1], alphaenc3 );
}
}
diff --git a/mesalib/src/mesa/program/Makefile b/mesalib/src/mesa/program/Makefile
deleted file mode 100644
index 400a543bd..000000000
--- a/mesalib/src/mesa/program/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-all: program_parse.tab.c lex.yy.c
-
-program_parse.tab.c program_parse.tab.h: program_parse.y
- bison -v -d $<
-
-lex.yy.c: program_lexer.l
- flex --never-interactive $<
diff --git a/mesalib/src/mesa/program/lex.yy.c b/mesalib/src/mesa/program/lex.yy.c
deleted file mode 100644
index 135eca6fd..000000000
--- a/mesalib/src/mesa/program/lex.yy.c
+++ /dev/null
@@ -1,3681 +0,0 @@
-
-#line 3 "lex.yy.c"
-
-#define YY_INT_ALIGNED short int
-
-/* A lexical scanner generated by flex */
-
-#define FLEX_SCANNER
-#define YY_FLEX_MAJOR_VERSION 2
-#define YY_FLEX_MINOR_VERSION 5
-#define YY_FLEX_SUBMINOR_VERSION 35
-#if YY_FLEX_SUBMINOR_VERSION > 0
-#define FLEX_BETA
-#endif
-
-/* First, we deal with platform-specific or compiler-specific issues. */
-
-/* begin standard C headers. */
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-
-/* end standard C headers. */
-
-/* flex integer type definitions */
-
-#ifndef FLEXINT_H
-#define FLEXINT_H
-
-/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
-
-#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
-
-/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
- * if you want the limit (max/min) macros for int types.
- */
-#ifndef __STDC_LIMIT_MACROS
-#define __STDC_LIMIT_MACROS 1
-#endif
-
-#include <inttypes.h>
-typedef int8_t flex_int8_t;
-typedef uint8_t flex_uint8_t;
-typedef int16_t flex_int16_t;
-typedef uint16_t flex_uint16_t;
-typedef int32_t flex_int32_t;
-typedef uint32_t flex_uint32_t;
-#else
-typedef signed char flex_int8_t;
-typedef short int flex_int16_t;
-typedef int flex_int32_t;
-typedef unsigned char flex_uint8_t;
-typedef unsigned short int flex_uint16_t;
-typedef unsigned int flex_uint32_t;
-
-/* Limits of integral types. */
-#ifndef INT8_MIN
-#define INT8_MIN (-128)
-#endif
-#ifndef INT16_MIN
-#define INT16_MIN (-32767-1)
-#endif
-#ifndef INT32_MIN
-#define INT32_MIN (-2147483647-1)
-#endif
-#ifndef INT8_MAX
-#define INT8_MAX (127)
-#endif
-#ifndef INT16_MAX
-#define INT16_MAX (32767)
-#endif
-#ifndef INT32_MAX
-#define INT32_MAX (2147483647)
-#endif
-#ifndef UINT8_MAX
-#define UINT8_MAX (255U)
-#endif
-#ifndef UINT16_MAX
-#define UINT16_MAX (65535U)
-#endif
-#ifndef UINT32_MAX
-#define UINT32_MAX (4294967295U)
-#endif
-
-#endif /* ! C99 */
-
-#endif /* ! FLEXINT_H */
-
-#ifdef __cplusplus
-
-/* The "const" storage-class-modifier is valid. */
-#define YY_USE_CONST
-
-#else /* ! __cplusplus */
-
-/* C99 requires __STDC__ to be defined as 1. */
-#if defined (__STDC__)
-
-#define YY_USE_CONST
-
-#endif /* defined (__STDC__) */
-#endif /* ! __cplusplus */
-
-#ifdef YY_USE_CONST
-#define yyconst const
-#else
-#define yyconst
-#endif
-
-/* Returned upon end-of-file. */
-#define YY_NULL 0
-
-/* Promotes a possibly negative, possibly signed char to an unsigned
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- * we want to instead treat it as an 8-bit unsigned char, hence the
- * double cast.
- */
-#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
-
-/* An opaque pointer. */
-#ifndef YY_TYPEDEF_YY_SCANNER_T
-#define YY_TYPEDEF_YY_SCANNER_T
-typedef void* yyscan_t;
-#endif
-
-/* For convenience, these vars (plus the bison vars far below)
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-#define yyout yyg->yyout_r
-#define yyextra yyg->yyextra_r
-#define yyleng yyg->yyleng_r
-#define yytext yyg->yytext_r
-#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
-#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
-#define yy_flex_debug yyg->yy_flex_debug_r
-
-/* Enter a start condition. This macro really ought to take a parameter,
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- * definition of BEGIN.
- */
-#define BEGIN yyg->yy_start = 1 + 2 *
-
-/* Translate the current start state into a value that can be later handed
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- */
-#define YY_START ((yyg->yy_start - 1) / 2)
-#define YYSTATE YY_START
-
-/* Action number for EOF rule of a given start state. */
-#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
-
-/* Special action meaning "start processing a new file". */
-#define YY_NEW_FILE yyrestart(yyin ,yyscanner )
-
-#define YY_END_OF_BUFFER_CHAR 0
-
-/* Size of default input buffer. */
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- */
-#define YY_BUF_SIZE 32768
-#else
-#define YY_BUF_SIZE 16384
-#endif /* __ia64__ */
-#endif
-
-/* The state buf must be large enough to hold one state per character in the main buffer.
- */
-#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
-
-#ifndef YY_TYPEDEF_YY_BUFFER_STATE
-#define YY_TYPEDEF_YY_BUFFER_STATE
-typedef struct yy_buffer_state *YY_BUFFER_STATE;
-#endif
-
-#define EOB_ACT_CONTINUE_SCAN 0
-#define EOB_ACT_END_OF_FILE 1
-#define EOB_ACT_LAST_MATCH 2
-
- #define YY_LESS_LINENO(n)
-
-/* Return all but the first "n" matched characters back to the input stream. */
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- do \
- { \
- /* Undo effects of setting up yytext. */ \
- int yyless_macro_arg = (n); \
- YY_LESS_LINENO(yyless_macro_arg);\
- *yy_cp = yyg->yy_hold_char; \
- YY_RESTORE_YY_MORE_OFFSET \
- yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
- YY_DO_BEFORE_ACTION; /* set up yytext again */ \
- } \
- while ( 0 )
-
-#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
-
-#ifndef YY_TYPEDEF_YY_SIZE_T
-#define YY_TYPEDEF_YY_SIZE_T
-typedef size_t yy_size_t;
-#endif
-
-#ifndef YY_STRUCT_YY_BUFFER_STATE
-#define YY_STRUCT_YY_BUFFER_STATE
-struct yy_buffer_state
- {
- FILE *yy_input_file;
-
- char *yy_ch_buf; /* input buffer */
- char *yy_buf_pos; /* current position in input buffer */
-
- /* Size of input buffer in bytes, not including room for EOB
- * characters.
- */
- yy_size_t yy_buf_size;
-
- /* Number of characters read into yy_ch_buf, not including EOB
- * characters.
- */
- int yy_n_chars;
-
- /* Whether we "own" the buffer - i.e., we know we created it,
- * and can realloc() it to grow it, and should free() it to
- * delete it.
- */
- int yy_is_our_buffer;
-
- /* Whether this is an "interactive" input source; if so, and
- * if we're using stdio for input, then we want to use getc()
- * instead of fread(), to make sure we stop fetching input after
- * each newline.
- */
- int yy_is_interactive;
-
- /* Whether we're considered to be at the beginning of a line.
- * If so, '^' rules will be active on the next match, otherwise
- * not.
- */
- int yy_at_bol;
-
- int yy_bs_lineno; /**< The line count. */
- int yy_bs_column; /**< The column count. */
-
- /* Whether to try to fill the input buffer when we reach the
- * end of it.
- */
- int yy_fill_buffer;
-
- int yy_buffer_status;
-
-#define YY_BUFFER_NEW 0
-#define YY_BUFFER_NORMAL 1
- /* When an EOF's been seen but there's still some text to process
- * then we mark the buffer as YY_EOF_PENDING, to indicate that we
- * shouldn't try reading from the input source any more. We might
- * still have a bunch of tokens to match, though, because of
- * possible backing-up.
- *
- * When we actually see the EOF, we change the status to "new"
- * (via yyrestart()), so that the user can continue scanning by
- * just pointing yyin at a new input file.
- */
-#define YY_BUFFER_EOF_PENDING 2
-
- };
-#endif /* !YY_STRUCT_YY_BUFFER_STATE */
-
-/* We provide macros for accessing buffer states in case in the
- * future we want to put the buffer states in a more general
- * "scanner state".
- *
- * Returns the top of the stack, or NULL.
- */
-#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
- ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
- : NULL)
-
-/* Same as previous macro, but useful when we know that the buffer stack is not
- * NULL or when we need an lvalue. For internal use only.
- */
-#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
-
-void yyrestart (FILE *input_file ,yyscan_t yyscanner );
-void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
-YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner );
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-void yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
-void yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
-void yypop_buffer_state (yyscan_t yyscanner );
-
-static void yyensure_buffer_stack (yyscan_t yyscanner );
-static void yy_load_buffer_state (yyscan_t yyscanner );
-static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
-
-#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
-
-YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
-YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
-YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
-
-void *yyalloc (yy_size_t ,yyscan_t yyscanner );
-void *yyrealloc (void *,yy_size_t ,yyscan_t yyscanner );
-void yyfree (void * ,yyscan_t yyscanner );
-
-#define yy_new_buffer yy_create_buffer
-
-#define yy_set_interactive(is_interactive) \
- { \
- if ( ! YY_CURRENT_BUFFER ){ \
- yyensure_buffer_stack (yyscanner); \
- YY_CURRENT_BUFFER_LVALUE = \
- yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
- } \
- YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
- }
-
-#define yy_set_bol(at_bol) \
- { \
- if ( ! YY_CURRENT_BUFFER ){\
- yyensure_buffer_stack (yyscanner); \
- YY_CURRENT_BUFFER_LVALUE = \
- yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
- } \
- YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
- }
-
-#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
-
-/* Begin user sect3 */
-
-#define yywrap(n) 1
-#define YY_SKIP_YYWRAP
-
-typedef unsigned char YY_CHAR;
-
-typedef int yy_state_type;
-
-#define yytext_ptr yytext_r
-
-static yy_state_type yy_get_previous_state (yyscan_t yyscanner );
-static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner);
-static int yy_get_next_buffer (yyscan_t yyscanner );
-static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
-
-/* Done after the current pattern has been matched and before the
- * corresponding action - sets up yytext.
- */
-#define YY_DO_BEFORE_ACTION \
- yyg->yytext_ptr = yy_bp; \
- yyleng = (size_t) (yy_cp - yy_bp); \
- yyg->yy_hold_char = *yy_cp; \
- *yy_cp = '\0'; \
- yyg->yy_c_buf_p = yy_cp;
-
-#define YY_NUM_RULES 170
-#define YY_END_OF_BUFFER 171
-/* This struct is not used in this scanner,
- but its presence is necessary. */
-struct yy_trans_info
- {
- flex_int32_t yy_verify;
- flex_int32_t yy_nxt;
- };
-static yyconst flex_int16_t yy_accept[850] =
- { 0,
- 0, 0, 171, 169, 167, 166, 169, 169, 139, 165,
- 141, 141, 141, 141, 139, 139, 139, 139, 139, 139,
- 139, 139, 139, 139, 139, 139, 139, 139, 139, 139,
- 139, 139, 139, 139, 139, 167, 0, 0, 168, 139,
- 0, 140, 142, 162, 162, 0, 0, 0, 0, 162,
- 0, 0, 0, 0, 0, 0, 0, 119, 163, 120,
- 121, 153, 153, 153, 153, 0, 141, 0, 127, 128,
- 129, 139, 139, 139, 139, 139, 139, 139, 139, 139,
- 139, 139, 139, 139, 139, 139, 139, 139, 139, 139,
- 139, 139, 139, 139, 139, 139, 139, 139, 139, 139,
-
- 139, 139, 139, 139, 139, 139, 139, 139, 139, 139,
- 139, 139, 139, 139, 139, 139, 139, 139, 139, 139,
- 139, 139, 139, 139, 139, 139, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 161, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 160, 160, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 159, 159, 159, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 150, 150, 150, 151, 151, 152, 143,
- 142, 143, 0, 144, 11, 12, 139, 13, 139, 139,
- 14, 15, 139, 16, 17, 18, 19, 20, 21, 6,
-
- 22, 23, 24, 25, 26, 28, 27, 29, 30, 31,
- 32, 33, 34, 35, 139, 139, 139, 139, 139, 40,
- 41, 139, 42, 43, 44, 45, 46, 47, 48, 139,
- 49, 50, 51, 52, 53, 54, 55, 139, 56, 57,
- 58, 59, 139, 139, 64, 65, 139, 139, 139, 139,
- 139, 139, 0, 0, 0, 0, 142, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 80, 81, 83,
- 0, 158, 0, 0, 0, 0, 0, 0, 97, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 157,
- 156, 156, 109, 0, 0, 0, 0, 0, 0, 0,
-
- 0, 0, 0, 147, 147, 148, 149, 0, 145, 11,
- 11, 139, 12, 12, 12, 139, 139, 139, 139, 139,
- 15, 15, 139, 130, 16, 16, 139, 17, 17, 139,
- 18, 18, 139, 19, 19, 139, 20, 20, 139, 21,
- 21, 139, 22, 22, 139, 24, 24, 139, 25, 25,
- 139, 28, 28, 139, 27, 27, 139, 30, 30, 139,
- 31, 31, 139, 32, 32, 139, 33, 33, 139, 34,
- 34, 139, 35, 35, 139, 139, 139, 139, 36, 139,
- 38, 139, 40, 40, 139, 41, 41, 139, 131, 42,
- 42, 139, 43, 43, 139, 139, 45, 45, 139, 46,
-
- 46, 139, 47, 47, 139, 48, 48, 139, 139, 49,
- 49, 139, 50, 50, 139, 51, 51, 139, 52, 52,
- 139, 53, 53, 139, 54, 54, 139, 139, 10, 56,
- 139, 57, 139, 58, 139, 59, 139, 60, 139, 62,
- 139, 64, 64, 139, 139, 139, 139, 139, 139, 139,
- 139, 0, 164, 0, 0, 0, 73, 74, 0, 0,
- 0, 0, 0, 0, 0, 85, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 155, 0, 0, 0, 113, 0,
- 115, 0, 0, 0, 0, 0, 0, 154, 146, 139,
-
- 139, 139, 4, 139, 139, 139, 139, 139, 139, 139,
- 139, 139, 139, 139, 139, 139, 139, 139, 139, 139,
- 139, 139, 139, 139, 139, 139, 9, 37, 39, 139,
- 139, 139, 139, 139, 139, 139, 139, 139, 139, 139,
- 139, 139, 139, 139, 139, 139, 139, 139, 139, 139,
- 60, 139, 61, 62, 139, 63, 139, 139, 139, 139,
- 139, 69, 139, 139, 0, 0, 0, 0, 0, 75,
- 76, 0, 0, 0, 0, 84, 0, 0, 88, 91,
- 0, 0, 0, 0, 0, 0, 0, 102, 103, 0,
- 0, 0, 0, 108, 0, 0, 0, 0, 0, 0,
-
- 0, 0, 0, 0, 139, 139, 139, 139, 139, 139,
- 5, 139, 139, 139, 139, 139, 139, 139, 139, 139,
- 139, 139, 139, 139, 139, 139, 139, 139, 139, 139,
- 7, 8, 139, 139, 139, 139, 139, 139, 139, 139,
- 139, 139, 139, 139, 139, 139, 139, 139, 139, 139,
- 139, 139, 139, 139, 61, 139, 139, 63, 139, 139,
- 139, 139, 139, 70, 139, 66, 0, 0, 0, 0,
- 124, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 94, 0, 98, 99, 0, 101, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 117, 118, 0, 0,
-
- 125, 11, 3, 12, 135, 136, 139, 14, 15, 16,
- 17, 18, 19, 20, 21, 22, 24, 25, 28, 27,
- 30, 31, 32, 33, 34, 35, 40, 41, 42, 43,
- 44, 45, 46, 47, 48, 139, 139, 139, 49, 50,
- 51, 52, 53, 54, 55, 56, 57, 58, 59, 139,
- 139, 139, 139, 64, 65, 139, 68, 126, 0, 0,
- 71, 0, 77, 0, 0, 0, 86, 0, 0, 0,
- 0, 0, 0, 100, 0, 0, 106, 93, 0, 0,
- 0, 0, 0, 0, 122, 0, 139, 132, 133, 139,
- 60, 139, 62, 139, 67, 0, 0, 0, 0, 79,
-
- 82, 87, 0, 0, 92, 0, 0, 0, 105, 0,
- 0, 0, 0, 114, 116, 0, 139, 139, 61, 63,
- 2, 1, 0, 78, 0, 90, 0, 96, 104, 0,
- 0, 111, 112, 123, 139, 134, 0, 89, 0, 107,
- 110, 139, 72, 95, 139, 139, 137, 138, 0
- } ;
-
-static yyconst flex_int32_t yy_ec[256] =
- { 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
- 1, 1, 4, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 2, 5, 1, 6, 7, 1, 1, 1, 1,
- 1, 1, 8, 1, 8, 9, 1, 10, 11, 12,
- 13, 14, 15, 15, 15, 15, 15, 1, 1, 1,
- 1, 1, 1, 1, 16, 17, 18, 19, 20, 21,
- 22, 23, 24, 7, 25, 26, 27, 28, 29, 30,
- 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
- 1, 1, 1, 1, 41, 1, 42, 43, 44, 45,
-
- 46, 47, 48, 49, 50, 51, 52, 53, 54, 55,
- 56, 57, 58, 59, 60, 61, 62, 63, 64, 65,
- 66, 67, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1
- } ;
-
-static yyconst flex_int32_t yy_meta[68] =
- { 0,
- 1, 1, 1, 1, 1, 1, 2, 1, 3, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2
- } ;
-
-static yyconst flex_int16_t yy_base[853] =
- { 0,
- 0, 0, 1299, 1300, 66, 1300, 1293, 1294, 0, 69,
- 85, 128, 140, 152, 151, 58, 56, 63, 76, 1272,
- 158, 160, 39, 163, 173, 189, 52, 1265, 76, 1235,
- 1234, 1246, 1230, 1244, 1243, 105, 1272, 1284, 1300, 0,
- 225, 1300, 218, 160, 157, 20, 123, 66, 119, 192,
- 1244, 1230, 54, 162, 1228, 1240, 194, 1300, 200, 195,
- 98, 227, 196, 231, 235, 293, 305, 316, 1300, 1300,
- 1300, 1249, 1262, 1256, 223, 1245, 1248, 1244, 1259, 107,
- 298, 1241, 1255, 246, 1241, 1254, 1245, 1258, 1235, 1246,
- 1237, 182, 1238, 1229, 1238, 1229, 1228, 1229, 144, 1223,
-
- 1229, 1240, 1231, 1225, 1222, 1223, 1227, 289, 1236, 1223,
- 302, 1230, 1217, 1231, 1207, 65, 315, 276, 1227, 1226,
- 1202, 1187, 1182, 1199, 1175, 1180, 1206, 279, 1195, 293,
- 1190, 342, 299, 1192, 1173, 317, 1183, 1179, 1174, 207,
- 1180, 1166, 1182, 1179, 1170, 320, 324, 1172, 1161, 1175,
- 1178, 1160, 1175, 1162, 1159, 1166, 284, 1174, 227, 288,
- 327, 342, 345, 1151, 1168, 1169, 1162, 1144, 318, 1145,
- 1167, 1158, 330, 341, 345, 349, 353, 357, 361, 1300,
- 419, 430, 436, 442, 440, 441, 1191, 0, 1190, 1173,
- 1163, 443, 1183, 444, 451, 468, 470, 472, 471, 0,
-
- 496, 0, 497, 498, 0, 499, 500, 0, 524, 525,
- 526, 536, 537, 553, 1178, 1171, 1184, 354, 356, 561,
- 563, 1165, 564, 565, 1157, 580, 590, 591, 592, 1178,
- 593, 617, 618, 619, 629, 630, 1155, 1165, 330, 362,
- 419, 483, 445, 364, 646, 1153, 1145, 1144, 1129, 1129,
- 1128, 1127, 1170, 1142, 1130, 662, 669, 643, 1134, 487,
- 1131, 1125, 1125, 1119, 1132, 1132, 1117, 1300, 1300, 1132,
- 1120, 646, 1127, 135, 1124, 1130, 561, 1125, 1300, 1116,
- 1123, 1122, 1125, 1111, 1110, 1114, 1109, 448, 1114, 650,
- 653, 665, 1300, 1106, 1104, 1104, 1112, 1113, 1095, 670,
-
- 1100, 1106, 486, 579, 655, 661, 668, 726, 732, 1112,
- 682, 1119, 1110, 688, 730, 1117, 1116, 1109, 1123, 1113,
- 1104, 712, 1111, 0, 1102, 731, 1109, 1100, 733, 1107,
- 1098, 734, 1105, 1096, 736, 1103, 1094, 737, 1101, 1092,
- 738, 1099, 1090, 739, 1097, 1088, 740, 1095, 1086, 741,
- 1093, 1084, 742, 1091, 1082, 743, 1089, 1080, 744, 1087,
- 1078, 745, 1085, 1076, 746, 1083, 1074, 747, 1081, 1072,
- 748, 1079, 1070, 749, 1077, 1080, 1073, 1080, 0, 1073,
- 0, 1088, 1063, 750, 1070, 1061, 751, 1068, 0, 1059,
- 752, 1066, 1057, 755, 1064, 1063, 1054, 758, 1061, 1052,
-
- 776, 1059, 1050, 777, 1057, 1048, 779, 1055, 1058, 1045,
- 780, 1052, 1043, 782, 1050, 1041, 783, 1048, 1039, 784,
- 1046, 1037, 785, 1044, 1035, 786, 1042, 1041, 0, 1032,
- 1039, 1030, 1037, 1028, 1035, 1026, 1033, 787, 1032, 788,
- 1047, 1022, 789, 1029, 1028, 1006, 1000, 1005, 1011, 994,
- 1009, 424, 1300, 1008, 998, 1002, 1300, 1300, 992, 1001,
- 987, 1004, 987, 990, 984, 1300, 985, 984, 981, 988,
- 981, 989, 985, 995, 992, 974, 980, 987, 971, 970,
- 988, 970, 982, 981, 1300, 980, 970, 974, 1300, 961,
- 1300, 966, 966, 974, 957, 958, 968, 1300, 1300, 1000,
-
- 982, 998, 0, 798, 996, 996, 995, 994, 993, 992,
- 991, 990, 989, 988, 987, 986, 985, 984, 983, 982,
- 981, 980, 979, 978, 965, 958, 0, 0, 0, 975,
- 974, 973, 972, 971, 970, 969, 968, 967, 945, 965,
- 964, 963, 962, 961, 960, 959, 958, 957, 956, 955,
- 929, 936, 793, 927, 934, 794, 950, 949, 918, 921,
- 901, 0, 902, 895, 902, 901, 902, 894, 912, 1300,
- 1300, 894, 892, 902, 895, 1300, 890, 907, 516, 1300,
- 898, 882, 883, 892, 883, 882, 882, 1300, 881, 890,
- 880, 896, 893, 1300, 892, 890, 879, 880, 876, 868,
-
- 875, 870, 871, 866, 892, 892, 890, 904, 903, 898,
- 0, 886, 885, 884, 883, 882, 881, 880, 879, 878,
- 877, 876, 875, 874, 873, 872, 871, 870, 869, 868,
- 0, 0, 867, 866, 865, 864, 863, 862, 861, 860,
- 859, 804, 858, 857, 856, 855, 854, 853, 852, 851,
- 850, 849, 848, 865, 839, 846, 862, 836, 843, 841,
- 840, 818, 818, 0, 825, 0, 859, 858, 807, 825,
- 1300, 820, 815, 808, 804, 816, 806, 804, 800, 816,
- 807, 806, 1300, 1300, 809, 1300, 804, 797, 786, 797,
- 789, 793, 806, 801, 804, 786, 1300, 1300, 798, 787,
-
- 1300, 0, 0, 0, 0, 0, 826, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 814, 813, 802, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 785,
- 798, 779, 792, 0, 0, 656, 0, 0, 706, 702,
- 1300, 649, 1300, 648, 648, 654, 1300, 637, 645, 610,
- 612, 608, 608, 1300, 572, 583, 1300, 1300, 577, 573,
- 560, 557, 542, 555, 1300, 539, 573, 0, 0, 572,
- 0, 555, 0, 546, 0, 562, 551, 495, 479, 1300,
-
- 1300, 1300, 481, 481, 1300, 480, 443, 31, 1300, 141,
- 166, 171, 186, 1300, 1300, 211, 236, 276, 0, 0,
- 1300, 1300, 290, 1300, 325, 1300, 346, 1300, 1300, 343,
- 341, 1300, 1300, 1300, 365, 0, 380, 1300, 371, 1300,
- 1300, 486, 1300, 1300, 451, 458, 0, 0, 1300, 836,
- 503, 839
- } ;
-
-static yyconst flex_int16_t yy_def[853] =
- { 0,
- 849, 1, 849, 849, 849, 849, 849, 850, 851, 849,
- 849, 849, 849, 849, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 849, 849, 850, 849, 851,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 852, 849, 849, 849, 849,
- 849, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
-
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
-
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
-
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
-
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 851,
-
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
-
- 849, 849, 849, 849, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
-
- 849, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 851, 851, 851, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 851, 851, 851, 851,
- 851, 851, 851, 851, 851, 849, 849, 849, 849, 849,
-
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 851, 851, 851, 851,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 851, 851, 849, 849, 849, 849,
- 849, 851, 849, 849, 851, 851, 851, 851, 0, 849,
- 849, 849
- } ;
-
-static yyconst flex_int16_t yy_nxt[1368] =
- { 0,
- 4, 5, 6, 5, 7, 8, 9, 4, 10, 11,
- 12, 13, 14, 11, 11, 15, 9, 16, 17, 18,
- 19, 9, 9, 9, 20, 21, 22, 9, 23, 24,
- 9, 25, 26, 27, 28, 9, 9, 29, 9, 9,
- 9, 9, 9, 9, 9, 9, 30, 9, 9, 9,
- 9, 9, 9, 9, 9, 9, 31, 9, 32, 33,
- 34, 9, 35, 9, 9, 9, 9, 36, 96, 36,
- 41, 116, 137, 97, 80, 138, 829, 42, 43, 43,
- 43, 43, 43, 43, 77, 81, 78, 119, 82, 117,
- 83, 238, 79, 66, 67, 67, 67, 67, 67, 67,
-
- 84, 85, 239, 150, 68, 120, 36, 86, 36, 151,
- 44, 45, 46, 47, 48, 49, 50, 51, 52, 141,
- 142, 53, 54, 55, 56, 57, 58, 59, 60, 61,
- 68, 143, 62, 63, 64, 65, 66, 67, 67, 67,
- 67, 67, 67, 170, 194, 195, 69, 68, 66, 67,
- 67, 67, 67, 67, 67, 218, 171, 219, 70, 68,
- 66, 67, 67, 67, 67, 67, 67, 72, 139, 73,
- 71, 68, 140, 68, 144, 92, 74, 145, 98, 88,
- 467, 89, 75, 93, 76, 68, 90, 99, 94, 91,
- 101, 100, 102, 103, 95, 468, 830, 68, 136, 133,
-
- 210, 133, 133, 152, 133, 104, 105, 133, 106, 107,
- 108, 109, 110, 134, 111, 133, 112, 153, 133, 211,
- 135, 831, 113, 114, 154, 115, 41, 43, 43, 43,
- 43, 43, 43, 146, 147, 157, 832, 132, 165, 133,
- 166, 161, 162, 167, 168, 833, 158, 163, 188, 159,
- 133, 169, 160, 265, 189, 164, 834, 201, 133, 174,
- 173, 175, 176, 132, 835, 266, 128, 129, 46, 47,
- 48, 49, 172, 51, 52, 202, 285, 53, 54, 55,
- 56, 57, 58, 130, 60, 61, 286, 243, 131, 244,
- 173, 173, 173, 173, 177, 173, 173, 178, 179, 173,
-
- 173, 173, 181, 181, 181, 181, 181, 181, 228, 836,
- 196, 197, 182, 66, 67, 67, 67, 67, 67, 67,
- 198, 232, 229, 183, 68, 184, 184, 184, 184, 184,
- 184, 240, 134, 241, 255, 233, 282, 287, 182, 135,
- 258, 258, 283, 288, 242, 837, 258, 430, 164, 256,
- 68, 257, 257, 257, 257, 257, 257, 258, 258, 258,
- 261, 258, 258, 298, 258, 272, 258, 258, 258, 258,
- 431, 258, 381, 299, 258, 258, 379, 838, 258, 432,
- 440, 289, 258, 290, 258, 258, 291, 292, 380, 258,
- 382, 839, 258, 303, 303, 303, 303, 840, 441, 841,
-
- 258, 842, 433, 258, 303, 303, 303, 303, 304, 303,
- 303, 305, 306, 303, 303, 303, 303, 303, 303, 303,
- 307, 303, 303, 303, 303, 303, 303, 303, 43, 43,
- 43, 43, 43, 43, 843, 844, 434, 308, 132, 309,
- 309, 309, 309, 309, 309, 184, 184, 184, 184, 184,
- 184, 184, 184, 184, 184, 184, 184, 310, 313, 435,
- 321, 325, 311, 314, 132, 322, 326, 438, 328, 847,
- 565, 311, 315, 329, 322, 326, 848, 311, 314, 439,
- 312, 316, 329, 323, 327, 331, 566, 334, 340, 337,
- 332, 330, 335, 341, 338, 482, 845, 846, 483, 332,
-
- 436, 335, 341, 338, 40, 332, 828, 335, 333, 338,
- 336, 342, 339, 343, 346, 349, 352, 355, 344, 347,
- 350, 353, 356, 437, 827, 826, 825, 344, 347, 350,
- 353, 356, 455, 824, 347, 350, 345, 348, 351, 354,
- 357, 358, 361, 364, 823, 456, 359, 362, 365, 498,
- 498, 498, 498, 367, 370, 359, 362, 365, 368, 371,
- 822, 359, 362, 365, 360, 363, 366, 368, 371, 678,
- 373, 821, 679, 368, 371, 374, 369, 372, 383, 820,
- 386, 390, 393, 384, 374, 387, 391, 394, 819, 818,
- 374, 817, 384, 375, 387, 391, 394, 397, 816, 815,
-
- 814, 385, 398, 388, 392, 395, 471, 400, 403, 406,
- 410, 398, 401, 404, 407, 411, 813, 398, 812, 472,
- 399, 401, 404, 407, 411, 811, 810, 401, 404, 407,
- 402, 405, 408, 412, 413, 416, 419, 809, 808, 414,
- 417, 420, 498, 498, 498, 498, 422, 425, 414, 417,
- 420, 423, 426, 807, 414, 417, 420, 415, 418, 421,
- 423, 426, 806, 442, 805, 804, 423, 426, 443, 424,
- 427, 257, 257, 257, 257, 257, 257, 443, 257, 257,
- 257, 257, 257, 257, 453, 453, 444, 453, 453, 803,
- 453, 453, 453, 453, 453, 453, 802, 453, 801, 310,
-
- 453, 453, 800, 799, 453, 313, 485, 453, 453, 798,
- 797, 453, 453, 492, 796, 493, 795, 494, 499, 498,
- 498, 498, 312, 453, 498, 498, 498, 498, 316, 321,
- 495, 498, 498, 498, 498, 309, 309, 309, 309, 309,
- 309, 309, 309, 309, 309, 309, 309, 313, 325, 501,
- 328, 331, 323, 334, 337, 340, 343, 346, 349, 352,
- 355, 358, 361, 364, 367, 370, 373, 383, 386, 390,
- 316, 327, 393, 330, 333, 397, 336, 339, 342, 345,
- 348, 351, 354, 357, 360, 363, 366, 369, 372, 375,
- 385, 388, 392, 400, 403, 395, 406, 410, 399, 413,
-
- 416, 419, 422, 425, 551, 554, 442, 794, 608, 609,
- 655, 658, 793, 792, 736, 737, 402, 405, 791, 408,
- 412, 790, 415, 418, 421, 424, 427, 552, 555, 444,
- 610, 789, 788, 656, 659, 738, 38, 38, 38, 180,
- 180, 787, 786, 785, 784, 783, 782, 781, 780, 779,
- 778, 777, 776, 775, 774, 773, 772, 771, 770, 769,
- 768, 767, 766, 765, 764, 763, 762, 761, 760, 759,
- 758, 757, 756, 755, 754, 753, 659, 752, 751, 656,
- 750, 749, 748, 747, 746, 745, 744, 743, 742, 741,
- 740, 739, 735, 734, 733, 732, 731, 730, 729, 728,
-
- 727, 726, 725, 724, 723, 722, 721, 720, 719, 718,
- 717, 716, 715, 714, 713, 712, 711, 710, 709, 708,
- 707, 706, 705, 704, 703, 702, 701, 700, 699, 698,
- 697, 696, 695, 694, 693, 692, 691, 690, 689, 688,
- 687, 686, 685, 684, 683, 682, 681, 680, 677, 676,
- 675, 674, 673, 672, 671, 670, 669, 668, 667, 666,
- 665, 664, 663, 662, 661, 660, 657, 555, 654, 552,
- 653, 652, 651, 650, 649, 648, 647, 646, 645, 644,
- 643, 642, 641, 640, 639, 638, 637, 636, 635, 634,
- 633, 632, 631, 630, 629, 628, 627, 626, 625, 624,
-
- 623, 622, 621, 620, 619, 618, 617, 616, 615, 614,
- 613, 612, 611, 607, 606, 605, 604, 603, 602, 601,
- 600, 599, 598, 597, 596, 595, 594, 593, 592, 591,
- 590, 589, 588, 587, 586, 585, 584, 583, 582, 581,
- 580, 579, 578, 577, 576, 575, 574, 573, 572, 571,
- 570, 569, 568, 567, 564, 563, 562, 561, 560, 559,
- 558, 557, 444, 556, 553, 550, 437, 549, 435, 548,
- 433, 547, 431, 546, 545, 427, 544, 424, 543, 421,
- 542, 418, 541, 415, 540, 412, 539, 538, 408, 537,
- 405, 536, 402, 535, 399, 534, 533, 395, 532, 392,
-
- 531, 388, 530, 385, 529, 528, 527, 526, 525, 524,
- 375, 523, 372, 522, 369, 521, 366, 520, 363, 519,
- 360, 518, 357, 517, 354, 516, 351, 515, 348, 514,
- 345, 513, 342, 512, 339, 511, 336, 510, 333, 509,
- 330, 508, 327, 507, 323, 506, 505, 504, 503, 502,
- 316, 500, 312, 497, 496, 491, 490, 489, 488, 487,
- 486, 484, 481, 480, 479, 478, 477, 476, 475, 474,
- 473, 470, 469, 466, 465, 464, 463, 462, 461, 460,
- 459, 458, 457, 454, 289, 261, 452, 451, 450, 449,
- 448, 447, 446, 445, 429, 428, 409, 396, 389, 378,
-
- 377, 376, 324, 320, 319, 318, 317, 302, 301, 300,
- 297, 296, 295, 294, 293, 284, 281, 280, 279, 278,
- 277, 276, 275, 274, 273, 271, 270, 269, 268, 267,
- 264, 263, 262, 260, 259, 172, 254, 253, 252, 251,
- 250, 249, 248, 247, 246, 245, 237, 236, 235, 234,
- 231, 230, 227, 226, 225, 224, 223, 222, 221, 220,
- 217, 216, 215, 214, 213, 212, 209, 208, 207, 206,
- 205, 204, 203, 200, 199, 193, 192, 191, 190, 187,
- 186, 185, 156, 155, 149, 148, 39, 127, 126, 125,
- 124, 123, 122, 121, 118, 87, 39, 37, 849, 3,
-
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849
- } ;
-
-static yyconst flex_int16_t yy_chk[1368] =
- { 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 5, 23, 5,
- 10, 27, 46, 23, 17, 46, 808, 10, 10, 10,
- 10, 10, 10, 10, 16, 17, 16, 29, 17, 27,
- 18, 116, 16, 11, 11, 11, 11, 11, 11, 11,
-
- 18, 19, 116, 53, 11, 29, 36, 19, 36, 53,
- 10, 10, 10, 10, 10, 10, 10, 10, 10, 48,
- 48, 10, 10, 10, 10, 10, 10, 10, 10, 10,
- 11, 48, 10, 10, 10, 10, 12, 12, 12, 12,
- 12, 12, 12, 61, 80, 80, 12, 12, 13, 13,
- 13, 13, 13, 13, 13, 99, 61, 99, 13, 13,
- 14, 14, 14, 14, 14, 14, 14, 15, 47, 15,
- 14, 14, 47, 12, 49, 22, 15, 49, 24, 21,
- 274, 21, 15, 22, 15, 13, 21, 24, 22, 21,
- 25, 24, 25, 25, 22, 274, 810, 14, 45, 45,
-
- 92, 44, 44, 54, 45, 25, 26, 44, 26, 26,
- 26, 26, 26, 44, 26, 45, 26, 54, 44, 92,
- 44, 811, 26, 26, 54, 26, 41, 43, 43, 43,
- 43, 43, 43, 50, 50, 57, 812, 43, 60, 50,
- 60, 59, 59, 60, 60, 813, 57, 59, 75, 57,
- 50, 60, 57, 140, 75, 59, 816, 84, 59, 63,
- 63, 63, 63, 43, 817, 140, 41, 41, 41, 41,
- 41, 41, 62, 41, 41, 84, 159, 41, 41, 41,
- 41, 41, 41, 41, 41, 41, 159, 118, 41, 118,
- 62, 62, 62, 62, 64, 64, 64, 64, 65, 65,
-
- 65, 65, 66, 66, 66, 66, 66, 66, 108, 818,
- 81, 81, 66, 67, 67, 67, 67, 67, 67, 67,
- 81, 111, 108, 68, 67, 68, 68, 68, 68, 68,
- 68, 117, 128, 117, 130, 111, 157, 160, 66, 128,
- 133, 133, 157, 160, 117, 823, 133, 239, 130, 132,
- 67, 132, 132, 132, 132, 132, 132, 133, 136, 136,
- 136, 146, 146, 169, 136, 147, 147, 146, 161, 161,
- 239, 147, 219, 169, 161, 136, 218, 825, 146, 240,
- 244, 161, 147, 162, 162, 161, 163, 163, 218, 162,
- 219, 827, 163, 173, 173, 173, 173, 830, 244, 831,
-
- 162, 835, 240, 163, 174, 174, 174, 174, 175, 175,
- 175, 175, 176, 176, 176, 176, 177, 177, 177, 177,
- 178, 178, 178, 178, 179, 179, 179, 179, 181, 181,
- 181, 181, 181, 181, 837, 839, 241, 182, 181, 182,
- 182, 182, 182, 182, 182, 183, 183, 183, 183, 183,
- 183, 184, 184, 184, 184, 184, 184, 185, 186, 241,
- 192, 194, 185, 186, 181, 192, 194, 243, 195, 845,
- 452, 185, 186, 195, 192, 194, 846, 185, 186, 243,
- 185, 186, 195, 192, 194, 196, 452, 197, 199, 198,
- 196, 195, 197, 199, 198, 288, 842, 842, 288, 196,
-
- 242, 197, 199, 198, 851, 196, 807, 197, 196, 198,
- 197, 199, 198, 201, 203, 204, 206, 207, 201, 203,
- 204, 206, 207, 242, 806, 804, 803, 201, 203, 204,
- 206, 207, 260, 799, 203, 204, 201, 203, 204, 206,
- 207, 209, 210, 211, 798, 260, 209, 210, 211, 303,
- 303, 303, 303, 212, 213, 209, 210, 211, 212, 213,
- 797, 209, 210, 211, 209, 210, 211, 212, 213, 579,
- 214, 796, 579, 212, 213, 214, 212, 213, 220, 794,
- 221, 223, 224, 220, 214, 221, 223, 224, 792, 790,
- 214, 787, 220, 214, 221, 223, 224, 226, 786, 784,
-
- 783, 220, 226, 221, 223, 224, 277, 227, 228, 229,
- 231, 226, 227, 228, 229, 231, 782, 226, 781, 277,
- 226, 227, 228, 229, 231, 780, 779, 227, 228, 229,
- 227, 228, 229, 231, 232, 233, 234, 776, 775, 232,
- 233, 234, 304, 304, 304, 304, 235, 236, 232, 233,
- 234, 235, 236, 773, 232, 233, 234, 232, 233, 234,
- 235, 236, 772, 245, 771, 770, 235, 236, 245, 235,
- 236, 256, 256, 256, 256, 256, 256, 245, 257, 257,
- 257, 257, 257, 257, 258, 258, 245, 272, 272, 769,
- 258, 290, 290, 272, 291, 291, 768, 290, 766, 311,
-
- 291, 258, 765, 764, 272, 314, 292, 292, 290, 762,
- 760, 291, 292, 300, 759, 300, 756, 300, 305, 305,
- 305, 305, 311, 292, 306, 306, 306, 306, 314, 322,
- 300, 307, 307, 307, 307, 308, 308, 308, 308, 308,
- 308, 309, 309, 309, 309, 309, 309, 315, 326, 315,
- 329, 332, 322, 335, 338, 341, 344, 347, 350, 353,
- 356, 359, 362, 365, 368, 371, 374, 384, 387, 391,
- 315, 326, 394, 329, 332, 398, 335, 338, 341, 344,
- 347, 350, 353, 356, 359, 362, 365, 368, 371, 374,
- 384, 387, 391, 401, 404, 394, 407, 411, 398, 414,
-
- 417, 420, 423, 426, 438, 440, 443, 753, 504, 504,
- 553, 556, 752, 751, 642, 642, 401, 404, 750, 407,
- 411, 738, 414, 417, 420, 423, 426, 438, 440, 443,
- 504, 737, 736, 553, 556, 642, 850, 850, 850, 852,
- 852, 707, 700, 699, 696, 695, 694, 693, 692, 691,
- 690, 689, 688, 687, 685, 682, 681, 680, 679, 678,
- 677, 676, 675, 674, 673, 672, 670, 669, 668, 667,
- 665, 663, 662, 661, 660, 659, 658, 657, 656, 655,
- 654, 653, 652, 651, 650, 649, 648, 647, 646, 645,
- 644, 643, 641, 640, 639, 638, 637, 636, 635, 634,
-
- 633, 630, 629, 628, 627, 626, 625, 624, 623, 622,
- 621, 620, 619, 618, 617, 616, 615, 614, 613, 612,
- 610, 609, 608, 607, 606, 605, 604, 603, 602, 601,
- 600, 599, 598, 597, 596, 595, 593, 592, 591, 590,
- 589, 587, 586, 585, 584, 583, 582, 581, 578, 577,
- 575, 574, 573, 572, 569, 568, 567, 566, 565, 564,
- 563, 561, 560, 559, 558, 557, 555, 554, 552, 551,
- 550, 549, 548, 547, 546, 545, 544, 543, 542, 541,
- 540, 539, 538, 537, 536, 535, 534, 533, 532, 531,
- 530, 526, 525, 524, 523, 522, 521, 520, 519, 518,
-
- 517, 516, 515, 514, 513, 512, 511, 510, 509, 508,
- 507, 506, 505, 502, 501, 500, 497, 496, 495, 494,
- 493, 492, 490, 488, 487, 486, 484, 483, 482, 481,
- 480, 479, 478, 477, 476, 475, 474, 473, 472, 471,
- 470, 469, 468, 467, 465, 464, 463, 462, 461, 460,
- 459, 456, 455, 454, 451, 450, 449, 448, 447, 446,
- 445, 444, 442, 441, 439, 437, 436, 435, 434, 433,
- 432, 431, 430, 428, 427, 425, 424, 422, 421, 419,
- 418, 416, 415, 413, 412, 410, 409, 408, 406, 405,
- 403, 402, 400, 399, 397, 396, 395, 393, 392, 390,
-
- 388, 386, 385, 383, 382, 380, 378, 377, 376, 375,
- 373, 372, 370, 369, 367, 366, 364, 363, 361, 360,
- 358, 357, 355, 354, 352, 351, 349, 348, 346, 345,
- 343, 342, 340, 339, 337, 336, 334, 333, 331, 330,
- 328, 327, 325, 323, 321, 320, 319, 318, 317, 316,
- 313, 312, 310, 302, 301, 299, 298, 297, 296, 295,
- 294, 289, 287, 286, 285, 284, 283, 282, 281, 280,
- 278, 276, 275, 273, 271, 270, 267, 266, 265, 264,
- 263, 262, 261, 259, 255, 254, 253, 252, 251, 250,
- 249, 248, 247, 246, 238, 237, 230, 225, 222, 217,
-
- 216, 215, 193, 191, 190, 189, 187, 172, 171, 170,
- 168, 167, 166, 165, 164, 158, 156, 155, 154, 153,
- 152, 151, 150, 149, 148, 145, 144, 143, 142, 141,
- 139, 138, 137, 135, 134, 131, 129, 127, 126, 125,
- 124, 123, 122, 121, 120, 119, 115, 114, 113, 112,
- 110, 109, 107, 106, 105, 104, 103, 102, 101, 100,
- 98, 97, 96, 95, 94, 93, 91, 90, 89, 88,
- 87, 86, 85, 83, 82, 79, 78, 77, 76, 74,
- 73, 72, 56, 55, 52, 51, 38, 37, 35, 34,
- 33, 32, 31, 30, 28, 20, 8, 7, 3, 849,
-
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849, 849, 849, 849,
- 849, 849, 849, 849, 849, 849, 849
- } ;
-
-/* The intent behind this definition is that it'll catch
- * any uses of REJECT which flex missed.
- */
-#define REJECT reject_used_but_not_detected
-#define yymore() yymore_used_but_not_detected
-#define YY_MORE_ADJ 0
-#define YY_RESTORE_YY_MORE_OFFSET
-#line 1 "program_lexer.l"
-#line 2 "program_lexer.l"
-/*
- * Copyright © 2009 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (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 NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-#include "main/glheader.h"
-#include "main/imports.h"
-#include "program/prog_instruction.h"
-#include "program/prog_statevars.h"
-#include "program/symbol_table.h"
-#include "program/program_parser.h"
-#include "program/program_parse.tab.h"
-
-#define require_ARB_vp (yyextra->mode == ARB_vertex)
-#define require_ARB_fp (yyextra->mode == ARB_fragment)
-#define require_NV_fp (yyextra->option.NV_fragment)
-#define require_shadow (yyextra->option.Shadow)
-#define require_rect (yyextra->option.TexRect)
-#define require_texarray (yyextra->option.TexArray)
-
-#ifndef HAVE_UNISTD_H
-#define YY_NO_UNISTD_H
-#endif
-
-#define return_token_or_IDENTIFIER(condition, token) \
- do { \
- if (condition) { \
- return token; \
- } else { \
- return handle_ident(yyextra, yytext, yylval); \
- } \
- } while (0)
-
-#define return_token_or_DOT(condition, token) \
- do { \
- if (condition) { \
- return token; \
- } else { \
- yyless(1); \
- return DOT; \
- } \
- } while (0)
-
-
-#define return_opcode(condition, token, opcode, len) \
- do { \
- if (condition && \
- _mesa_parse_instruction_suffix(yyextra, \
- yytext + len, \
- & yylval->temp_inst)) { \
- yylval->temp_inst.Opcode = OPCODE_ ## opcode; \
- return token; \
- } else { \
- return handle_ident(yyextra, yytext, yylval); \
- } \
- } while (0)
-
-#define SWIZZLE_INVAL MAKE_SWIZZLE4(SWIZZLE_NIL, SWIZZLE_NIL, \
- SWIZZLE_NIL, SWIZZLE_NIL)
-
-static unsigned
-mask_from_char(char c)
-{
- switch (c) {
- case 'x':
- case 'r':
- return WRITEMASK_X;
- case 'y':
- case 'g':
- return WRITEMASK_Y;
- case 'z':
- case 'b':
- return WRITEMASK_Z;
- case 'w':
- case 'a':
- return WRITEMASK_W;
- }
-
- return 0;
-}
-
-static unsigned
-swiz_from_char(char c)
-{
- switch (c) {
- case 'x':
- case 'r':
- return SWIZZLE_X;
- case 'y':
- case 'g':
- return SWIZZLE_Y;
- case 'z':
- case 'b':
- return SWIZZLE_Z;
- case 'w':
- case 'a':
- return SWIZZLE_W;
- }
-
- return 0;
-}
-
-static int
-handle_ident(struct asm_parser_state *state, const char *text, YYSTYPE *lval)
-{
- lval->string = strdup(text);
-
- return (_mesa_symbol_table_find_symbol(state->st, 0, text) == NULL)
- ? IDENTIFIER : USED_IDENTIFIER;
-}
-
-#define YY_USER_ACTION \
- do { \
- yylloc->first_column = yylloc->last_column; \
- yylloc->last_column += yyleng; \
- if ((yylloc->first_line == 1) \
- && (yylloc->first_column == 1)) { \
- yylloc->position = 1; \
- } else { \
- yylloc->position += yylloc->last_column - yylloc->first_column; \
- } \
- } while(0);
-
-#define YY_NO_INPUT
-
-/* Yes, this is intentionally doing nothing. We have this line of code
-here only to avoid the compiler complaining about an unput function
-that is defined, but never called. */
-#define YY_USER_INIT while (0) { unput(0); }
-
-#define YY_EXTRA_TYPE struct asm_parser_state *
-
-/* Flex defines a couple of functions with no declarations nor the
-static keyword. Declare them here to avoid a compiler warning. */
-int yyget_column (yyscan_t yyscanner);
-void yyset_column (int column_no , yyscan_t yyscanner);
-
-#line 1177 "lex.yy.c"
-
-#define INITIAL 0
-
-#ifndef YY_NO_UNISTD_H
-/* Special case for "unistd.h", since it is non-ANSI. We include it way
- * down here because we want the user's section 1 to have been scanned first.
- * The user has a chance to override it with an option.
- */
-#include <unistd.h>
-#endif
-
-#ifndef YY_EXTRA_TYPE
-#define YY_EXTRA_TYPE void *
-#endif
-
-/* Holds the entire state of the reentrant scanner. */
-struct yyguts_t
- {
-
- /* User-defined. Not touched by flex. */
- YY_EXTRA_TYPE yyextra_r;
-
- /* The rest are the same as the globals declared in the non-reentrant scanner. */
- FILE *yyin_r, *yyout_r;
- size_t yy_buffer_stack_top; /**< index of top of stack. */
- size_t yy_buffer_stack_max; /**< capacity of stack. */
- YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
- char yy_hold_char;
- int yy_n_chars;
- int yyleng_r;
- char *yy_c_buf_p;
- int yy_init;
- int yy_start;
- int yy_did_buffer_switch_on_eof;
- int yy_start_stack_ptr;
- int yy_start_stack_depth;
- int *yy_start_stack;
- yy_state_type yy_last_accepting_state;
- char* yy_last_accepting_cpos;
-
- int yylineno_r;
- int yy_flex_debug_r;
-
- char *yytext_r;
- int yy_more_flag;
- int yy_more_len;
-
- YYSTYPE * yylval_r;
-
- YYLTYPE * yylloc_r;
-
- }; /* end struct yyguts_t */
-
-static int yy_init_globals (yyscan_t yyscanner );
-
- /* This must go here because YYSTYPE and YYLTYPE are included
- * from bison output in section 1.*/
- # define yylval yyg->yylval_r
-
- # define yylloc yyg->yylloc_r
-
-int yylex_init (yyscan_t* scanner);
-
-int yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
-
-/* Accessor methods to globals.
- These are made visible to non-reentrant scanners for convenience. */
-
-int yylex_destroy (yyscan_t yyscanner );
-
-int yyget_debug (yyscan_t yyscanner );
-
-void yyset_debug (int debug_flag ,yyscan_t yyscanner );
-
-YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner );
-
-void yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
-
-FILE *yyget_in (yyscan_t yyscanner );
-
-void yyset_in (FILE * in_str ,yyscan_t yyscanner );
-
-FILE *yyget_out (yyscan_t yyscanner );
-
-void yyset_out (FILE * out_str ,yyscan_t yyscanner );
-
-int yyget_leng (yyscan_t yyscanner );
-
-char *yyget_text (yyscan_t yyscanner );
-
-int yyget_lineno (yyscan_t yyscanner );
-
-void yyset_lineno (int line_number ,yyscan_t yyscanner );
-
-YYSTYPE * yyget_lval (yyscan_t yyscanner );
-
-void yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
-
- YYLTYPE *yyget_lloc (yyscan_t yyscanner );
-
- void yyset_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner );
-
-/* Macros after this point can all be overridden by user definitions in
- * section 1.
- */
-
-#ifndef YY_SKIP_YYWRAP
-#ifdef __cplusplus
-extern "C" int yywrap (yyscan_t yyscanner );
-#else
-extern int yywrap (yyscan_t yyscanner );
-#endif
-#endif
-
- static void yyunput (int c,char *buf_ptr ,yyscan_t yyscanner);
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
-#endif
-
-#ifndef YY_NO_INPUT
-
-#ifdef __cplusplus
-static int yyinput (yyscan_t yyscanner );
-#else
-static int input (yyscan_t yyscanner );
-#endif
-
-#endif
-
-/* Amount of stuff to slurp up with each read. */
-#ifndef YY_READ_BUF_SIZE
-#ifdef __ia64__
-/* On IA-64, the buffer size is 16k, not 8k */
-#define YY_READ_BUF_SIZE 16384
-#else
-#define YY_READ_BUF_SIZE 8192
-#endif /* __ia64__ */
-#endif
-
-/* Copy whatever the last rule matched to the standard output. */
-#ifndef ECHO
-/* This used to be an fputs(), but since the string might contain NUL's,
- * we now use fwrite().
- */
-#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
-#endif
-
-/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
- * is returned in "result".
- */
-#ifndef YY_INPUT
-#define YY_INPUT(buf,result,max_size) \
- if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
- { \
- int c = '*'; \
- size_t n; \
- for ( n = 0; n < max_size && \
- (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
- buf[n] = (char) c; \
- if ( c == '\n' ) \
- buf[n++] = (char) c; \
- if ( c == EOF && ferror( yyin ) ) \
- YY_FATAL_ERROR( "input in flex scanner failed" ); \
- result = n; \
- } \
- else \
- { \
- errno=0; \
- while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
- { \
- if( errno != EINTR) \
- { \
- YY_FATAL_ERROR( "input in flex scanner failed" ); \
- break; \
- } \
- errno=0; \
- clearerr(yyin); \
- } \
- }\
-\
-
-#endif
-
-/* No semi-colon after return; correct usage is to write "yyterminate();" -
- * we don't want an extra ';' after the "return" because that will cause
- * some compilers to complain about unreachable statements.
- */
-#ifndef yyterminate
-#define yyterminate() return YY_NULL
-#endif
-
-/* Number of entries by which start-condition stack grows. */
-#ifndef YY_START_STACK_INCR
-#define YY_START_STACK_INCR 25
-#endif
-
-/* Report a fatal error. */
-#ifndef YY_FATAL_ERROR
-#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
-#endif
-
-/* end tables serialization structures and prototypes */
-
-/* Default declaration of generated scanner - a define so the user can
- * easily add parameters.
- */
-#ifndef YY_DECL
-#define YY_DECL_IS_OURS 1
-
-extern int yylex \
- (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner);
-
-#define YY_DECL int yylex \
- (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner)
-#endif /* !YY_DECL */
-
-/* Code executed at the beginning of each rule, after yytext and yyleng
- * have been set up.
- */
-#ifndef YY_USER_ACTION
-#define YY_USER_ACTION
-#endif
-
-/* Code executed at the end of each rule. */
-#ifndef YY_BREAK
-#define YY_BREAK break;
-#endif
-
-#define YY_RULE_SETUP \
- YY_USER_ACTION
-
-/** The main scanner function which does all the work.
- */
-YY_DECL
-{
- register yy_state_type yy_current_state;
- register char *yy_cp, *yy_bp;
- register int yy_act;
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
-#line 169 "program_lexer.l"
-
-
-#line 1426 "lex.yy.c"
-
- yylval = yylval_param;
-
- yylloc = yylloc_param;
-
- if ( !yyg->yy_init )
- {
- yyg->yy_init = 1;
-
-#ifdef YY_USER_INIT
- YY_USER_INIT;
-#endif
-
- if ( ! yyg->yy_start )
- yyg->yy_start = 1; /* first start state */
-
- if ( ! yyin )
- yyin = stdin;
-
- if ( ! yyout )
- yyout = stdout;
-
- if ( ! YY_CURRENT_BUFFER ) {
- yyensure_buffer_stack (yyscanner);
- YY_CURRENT_BUFFER_LVALUE =
- yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
- }
-
- yy_load_buffer_state(yyscanner );
- }
-
- while ( 1 ) /* loops until end-of-file is reached */
- {
- yy_cp = yyg->yy_c_buf_p;
-
- /* Support of yytext. */
- *yy_cp = yyg->yy_hold_char;
-
- /* yy_bp points to the position in yy_ch_buf of the start of
- * the current run.
- */
- yy_bp = yy_cp;
-
- yy_current_state = yyg->yy_start;
-yy_match:
- do
- {
- register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
- if ( yy_accept[yy_current_state] )
- {
- yyg->yy_last_accepting_state = yy_current_state;
- yyg->yy_last_accepting_cpos = yy_cp;
- }
- while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
- {
- yy_current_state = (int) yy_def[yy_current_state];
- if ( yy_current_state >= 850 )
- yy_c = yy_meta[(unsigned int) yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
- ++yy_cp;
- }
- while ( yy_base[yy_current_state] != 1300 );
-
-yy_find_action:
- yy_act = yy_accept[yy_current_state];
- if ( yy_act == 0 )
- { /* have to back up */
- yy_cp = yyg->yy_last_accepting_cpos;
- yy_current_state = yyg->yy_last_accepting_state;
- yy_act = yy_accept[yy_current_state];
- }
-
- YY_DO_BEFORE_ACTION;
-
-do_action: /* This label is used only to access EOF actions. */
-
- switch ( yy_act )
- { /* beginning of action switch */
- case 0: /* must back up */
- /* undo the effects of YY_DO_BEFORE_ACTION */
- *yy_cp = yyg->yy_hold_char;
- yy_cp = yyg->yy_last_accepting_cpos;
- yy_current_state = yyg->yy_last_accepting_state;
- goto yy_find_action;
-
-case 1:
-YY_RULE_SETUP
-#line 171 "program_lexer.l"
-{ return ARBvp_10; }
- YY_BREAK
-case 2:
-YY_RULE_SETUP
-#line 172 "program_lexer.l"
-{ return ARBfp_10; }
- YY_BREAK
-case 3:
-YY_RULE_SETUP
-#line 173 "program_lexer.l"
-{
- yylval->integer = at_address;
- return_token_or_IDENTIFIER(require_ARB_vp, ADDRESS);
-}
- YY_BREAK
-case 4:
-YY_RULE_SETUP
-#line 177 "program_lexer.l"
-{ return ALIAS; }
- YY_BREAK
-case 5:
-YY_RULE_SETUP
-#line 178 "program_lexer.l"
-{ return ATTRIB; }
- YY_BREAK
-case 6:
-YY_RULE_SETUP
-#line 179 "program_lexer.l"
-{ return END; }
- YY_BREAK
-case 7:
-YY_RULE_SETUP
-#line 180 "program_lexer.l"
-{ return OPTION; }
- YY_BREAK
-case 8:
-YY_RULE_SETUP
-#line 181 "program_lexer.l"
-{ return OUTPUT; }
- YY_BREAK
-case 9:
-YY_RULE_SETUP
-#line 182 "program_lexer.l"
-{ return PARAM; }
- YY_BREAK
-case 10:
-YY_RULE_SETUP
-#line 183 "program_lexer.l"
-{ yylval->integer = at_temp; return TEMP; }
- YY_BREAK
-case 11:
-YY_RULE_SETUP
-#line 185 "program_lexer.l"
-{ return_opcode( 1, VECTOR_OP, ABS, 3); }
- YY_BREAK
-case 12:
-YY_RULE_SETUP
-#line 186 "program_lexer.l"
-{ return_opcode( 1, BIN_OP, ADD, 3); }
- YY_BREAK
-case 13:
-YY_RULE_SETUP
-#line 187 "program_lexer.l"
-{ return_opcode(require_ARB_vp, ARL, ARL, 3); }
- YY_BREAK
-case 14:
-YY_RULE_SETUP
-#line 189 "program_lexer.l"
-{ return_opcode(require_ARB_fp, TRI_OP, CMP, 3); }
- YY_BREAK
-case 15:
-YY_RULE_SETUP
-#line 190 "program_lexer.l"
-{ return_opcode(require_ARB_fp, SCALAR_OP, COS, 3); }
- YY_BREAK
-case 16:
-YY_RULE_SETUP
-#line 192 "program_lexer.l"
-{ return_opcode(require_NV_fp, VECTOR_OP, DDX, 3); }
- YY_BREAK
-case 17:
-YY_RULE_SETUP
-#line 193 "program_lexer.l"
-{ return_opcode(require_NV_fp, VECTOR_OP, DDY, 3); }
- YY_BREAK
-case 18:
-YY_RULE_SETUP
-#line 194 "program_lexer.l"
-{ return_opcode( 1, BIN_OP, DP3, 3); }
- YY_BREAK
-case 19:
-YY_RULE_SETUP
-#line 195 "program_lexer.l"
-{ return_opcode( 1, BIN_OP, DP4, 3); }
- YY_BREAK
-case 20:
-YY_RULE_SETUP
-#line 196 "program_lexer.l"
-{ return_opcode( 1, BIN_OP, DPH, 3); }
- YY_BREAK
-case 21:
-YY_RULE_SETUP
-#line 197 "program_lexer.l"
-{ return_opcode( 1, BIN_OP, DST, 3); }
- YY_BREAK
-case 22:
-YY_RULE_SETUP
-#line 199 "program_lexer.l"
-{ return_opcode( 1, SCALAR_OP, EX2, 3); }
- YY_BREAK
-case 23:
-YY_RULE_SETUP
-#line 200 "program_lexer.l"
-{ return_opcode(require_ARB_vp, SCALAR_OP, EXP, 3); }
- YY_BREAK
-case 24:
-YY_RULE_SETUP
-#line 202 "program_lexer.l"
-{ return_opcode( 1, VECTOR_OP, FLR, 3); }
- YY_BREAK
-case 25:
-YY_RULE_SETUP
-#line 203 "program_lexer.l"
-{ return_opcode( 1, VECTOR_OP, FRC, 3); }
- YY_BREAK
-case 26:
-YY_RULE_SETUP
-#line 205 "program_lexer.l"
-{ return_opcode(require_ARB_fp, KIL, KIL, 3); }
- YY_BREAK
-case 27:
-YY_RULE_SETUP
-#line 207 "program_lexer.l"
-{ return_opcode( 1, VECTOR_OP, LIT, 3); }
- YY_BREAK
-case 28:
-YY_RULE_SETUP
-#line 208 "program_lexer.l"
-{ return_opcode( 1, SCALAR_OP, LG2, 3); }
- YY_BREAK
-case 29:
-YY_RULE_SETUP
-#line 209 "program_lexer.l"
-{ return_opcode(require_ARB_vp, SCALAR_OP, LOG, 3); }
- YY_BREAK
-case 30:
-YY_RULE_SETUP
-#line 210 "program_lexer.l"
-{ return_opcode(require_ARB_fp, TRI_OP, LRP, 3); }
- YY_BREAK
-case 31:
-YY_RULE_SETUP
-#line 212 "program_lexer.l"
-{ return_opcode( 1, TRI_OP, MAD, 3); }
- YY_BREAK
-case 32:
-YY_RULE_SETUP
-#line 213 "program_lexer.l"
-{ return_opcode( 1, BIN_OP, MAX, 3); }
- YY_BREAK
-case 33:
-YY_RULE_SETUP
-#line 214 "program_lexer.l"
-{ return_opcode( 1, BIN_OP, MIN, 3); }
- YY_BREAK
-case 34:
-YY_RULE_SETUP
-#line 215 "program_lexer.l"
-{ return_opcode( 1, VECTOR_OP, MOV, 3); }
- YY_BREAK
-case 35:
-YY_RULE_SETUP
-#line 216 "program_lexer.l"
-{ return_opcode( 1, BIN_OP, MUL, 3); }
- YY_BREAK
-case 36:
-YY_RULE_SETUP
-#line 218 "program_lexer.l"
-{ return_opcode(require_NV_fp, VECTOR_OP, PK2H, 4); }
- YY_BREAK
-case 37:
-YY_RULE_SETUP
-#line 219 "program_lexer.l"
-{ return_opcode(require_NV_fp, VECTOR_OP, PK2US, 5); }
- YY_BREAK
-case 38:
-YY_RULE_SETUP
-#line 220 "program_lexer.l"
-{ return_opcode(require_NV_fp, VECTOR_OP, PK4B, 4); }
- YY_BREAK
-case 39:
-YY_RULE_SETUP
-#line 221 "program_lexer.l"
-{ return_opcode(require_NV_fp, VECTOR_OP, PK4UB, 5); }
- YY_BREAK
-case 40:
-YY_RULE_SETUP
-#line 222 "program_lexer.l"
-{ return_opcode( 1, BINSC_OP, POW, 3); }
- YY_BREAK
-case 41:
-YY_RULE_SETUP
-#line 224 "program_lexer.l"
-{ return_opcode( 1, SCALAR_OP, RCP, 3); }
- YY_BREAK
-case 42:
-YY_RULE_SETUP
-#line 225 "program_lexer.l"
-{ return_opcode(require_NV_fp, BIN_OP, RFL, 3); }
- YY_BREAK
-case 43:
-YY_RULE_SETUP
-#line 226 "program_lexer.l"
-{ return_opcode( 1, SCALAR_OP, RSQ, 3); }
- YY_BREAK
-case 44:
-YY_RULE_SETUP
-#line 228 "program_lexer.l"
-{ return_opcode(require_ARB_fp, SCALAR_OP, SCS, 3); }
- YY_BREAK
-case 45:
-YY_RULE_SETUP
-#line 229 "program_lexer.l"
-{ return_opcode(require_NV_fp, BIN_OP, SEQ, 3); }
- YY_BREAK
-case 46:
-YY_RULE_SETUP
-#line 230 "program_lexer.l"
-{ return_opcode(require_NV_fp, BIN_OP, SFL, 3); }
- YY_BREAK
-case 47:
-YY_RULE_SETUP
-#line 231 "program_lexer.l"
-{ return_opcode( 1, BIN_OP, SGE, 3); }
- YY_BREAK
-case 48:
-YY_RULE_SETUP
-#line 232 "program_lexer.l"
-{ return_opcode(require_NV_fp, BIN_OP, SGT, 3); }
- YY_BREAK
-case 49:
-YY_RULE_SETUP
-#line 233 "program_lexer.l"
-{ return_opcode(require_ARB_fp, SCALAR_OP, SIN, 3); }
- YY_BREAK
-case 50:
-YY_RULE_SETUP
-#line 234 "program_lexer.l"
-{ return_opcode(require_NV_fp, BIN_OP, SLE, 3); }
- YY_BREAK
-case 51:
-YY_RULE_SETUP
-#line 235 "program_lexer.l"
-{ return_opcode( 1, BIN_OP, SLT, 3); }
- YY_BREAK
-case 52:
-YY_RULE_SETUP
-#line 236 "program_lexer.l"
-{ return_opcode(require_NV_fp, BIN_OP, SNE, 3); }
- YY_BREAK
-case 53:
-YY_RULE_SETUP
-#line 237 "program_lexer.l"
-{ return_opcode(require_NV_fp, BIN_OP, STR, 3); }
- YY_BREAK
-case 54:
-YY_RULE_SETUP
-#line 238 "program_lexer.l"
-{ return_opcode( 1, BIN_OP, SUB, 3); }
- YY_BREAK
-case 55:
-YY_RULE_SETUP
-#line 239 "program_lexer.l"
-{ return_opcode( 1, SWZ, SWZ, 3); }
- YY_BREAK
-case 56:
-YY_RULE_SETUP
-#line 241 "program_lexer.l"
-{ return_opcode(require_ARB_fp, SAMPLE_OP, TEX, 3); }
- YY_BREAK
-case 57:
-YY_RULE_SETUP
-#line 242 "program_lexer.l"
-{ return_opcode(require_ARB_fp, SAMPLE_OP, TXB, 3); }
- YY_BREAK
-case 58:
-YY_RULE_SETUP
-#line 243 "program_lexer.l"
-{ return_opcode(require_NV_fp, TXD_OP, TXD, 3); }
- YY_BREAK
-case 59:
-YY_RULE_SETUP
-#line 244 "program_lexer.l"
-{ return_opcode(require_ARB_fp, SAMPLE_OP, TXP, 3); }
- YY_BREAK
-case 60:
-YY_RULE_SETUP
-#line 246 "program_lexer.l"
-{ return_opcode(require_NV_fp, SCALAR_OP, UP2H, 4); }
- YY_BREAK
-case 61:
-YY_RULE_SETUP
-#line 247 "program_lexer.l"
-{ return_opcode(require_NV_fp, SCALAR_OP, UP2US, 5); }
- YY_BREAK
-case 62:
-YY_RULE_SETUP
-#line 248 "program_lexer.l"
-{ return_opcode(require_NV_fp, SCALAR_OP, UP4B, 4); }
- YY_BREAK
-case 63:
-YY_RULE_SETUP
-#line 249 "program_lexer.l"
-{ return_opcode(require_NV_fp, SCALAR_OP, UP4UB, 5); }
- YY_BREAK
-case 64:
-YY_RULE_SETUP
-#line 251 "program_lexer.l"
-{ return_opcode(require_NV_fp, TRI_OP, X2D, 3); }
- YY_BREAK
-case 65:
-YY_RULE_SETUP
-#line 252 "program_lexer.l"
-{ return_opcode( 1, BIN_OP, XPD, 3); }
- YY_BREAK
-case 66:
-YY_RULE_SETUP
-#line 254 "program_lexer.l"
-{ return_token_or_IDENTIFIER(require_ARB_vp, VERTEX); }
- YY_BREAK
-case 67:
-YY_RULE_SETUP
-#line 255 "program_lexer.l"
-{ return_token_or_IDENTIFIER(require_ARB_fp, FRAGMENT); }
- YY_BREAK
-case 68:
-YY_RULE_SETUP
-#line 256 "program_lexer.l"
-{ return PROGRAM; }
- YY_BREAK
-case 69:
-YY_RULE_SETUP
-#line 257 "program_lexer.l"
-{ return STATE; }
- YY_BREAK
-case 70:
-YY_RULE_SETUP
-#line 258 "program_lexer.l"
-{ return RESULT; }
- YY_BREAK
-case 71:
-YY_RULE_SETUP
-#line 260 "program_lexer.l"
-{ return AMBIENT; }
- YY_BREAK
-case 72:
-YY_RULE_SETUP
-#line 261 "program_lexer.l"
-{ return ATTENUATION; }
- YY_BREAK
-case 73:
-YY_RULE_SETUP
-#line 262 "program_lexer.l"
-{ return BACK; }
- YY_BREAK
-case 74:
-YY_RULE_SETUP
-#line 263 "program_lexer.l"
-{ return_token_or_DOT(require_ARB_vp, CLIP); }
- YY_BREAK
-case 75:
-YY_RULE_SETUP
-#line 264 "program_lexer.l"
-{ return COLOR; }
- YY_BREAK
-case 76:
-YY_RULE_SETUP
-#line 265 "program_lexer.l"
-{ return_token_or_DOT(require_ARB_fp, DEPTH); }
- YY_BREAK
-case 77:
-YY_RULE_SETUP
-#line 266 "program_lexer.l"
-{ return DIFFUSE; }
- YY_BREAK
-case 78:
-YY_RULE_SETUP
-#line 267 "program_lexer.l"
-{ return DIRECTION; }
- YY_BREAK
-case 79:
-YY_RULE_SETUP
-#line 268 "program_lexer.l"
-{ return EMISSION; }
- YY_BREAK
-case 80:
-YY_RULE_SETUP
-#line 269 "program_lexer.l"
-{ return ENV; }
- YY_BREAK
-case 81:
-YY_RULE_SETUP
-#line 270 "program_lexer.l"
-{ return EYE; }
- YY_BREAK
-case 82:
-YY_RULE_SETUP
-#line 271 "program_lexer.l"
-{ return FOGCOORD; }
- YY_BREAK
-case 83:
-YY_RULE_SETUP
-#line 272 "program_lexer.l"
-{ return FOG; }
- YY_BREAK
-case 84:
-YY_RULE_SETUP
-#line 273 "program_lexer.l"
-{ return FRONT; }
- YY_BREAK
-case 85:
-YY_RULE_SETUP
-#line 274 "program_lexer.l"
-{ return HALF; }
- YY_BREAK
-case 86:
-YY_RULE_SETUP
-#line 275 "program_lexer.l"
-{ return INVERSE; }
- YY_BREAK
-case 87:
-YY_RULE_SETUP
-#line 276 "program_lexer.l"
-{ return INVTRANS; }
- YY_BREAK
-case 88:
-YY_RULE_SETUP
-#line 277 "program_lexer.l"
-{ return LIGHT; }
- YY_BREAK
-case 89:
-YY_RULE_SETUP
-#line 278 "program_lexer.l"
-{ return LIGHTMODEL; }
- YY_BREAK
-case 90:
-YY_RULE_SETUP
-#line 279 "program_lexer.l"
-{ return LIGHTPROD; }
- YY_BREAK
-case 91:
-YY_RULE_SETUP
-#line 280 "program_lexer.l"
-{ return LOCAL; }
- YY_BREAK
-case 92:
-YY_RULE_SETUP
-#line 281 "program_lexer.l"
-{ return MATERIAL; }
- YY_BREAK
-case 93:
-YY_RULE_SETUP
-#line 282 "program_lexer.l"
-{ return MAT_PROGRAM; }
- YY_BREAK
-case 94:
-YY_RULE_SETUP
-#line 283 "program_lexer.l"
-{ return MATRIX; }
- YY_BREAK
-case 95:
-YY_RULE_SETUP
-#line 284 "program_lexer.l"
-{ return_token_or_DOT(require_ARB_vp, MATRIXINDEX); }
- YY_BREAK
-case 96:
-YY_RULE_SETUP
-#line 285 "program_lexer.l"
-{ return MODELVIEW; }
- YY_BREAK
-case 97:
-YY_RULE_SETUP
-#line 286 "program_lexer.l"
-{ return MVP; }
- YY_BREAK
-case 98:
-YY_RULE_SETUP
-#line 287 "program_lexer.l"
-{ return_token_or_DOT(require_ARB_vp, NORMAL); }
- YY_BREAK
-case 99:
-YY_RULE_SETUP
-#line 288 "program_lexer.l"
-{ return OBJECT; }
- YY_BREAK
-case 100:
-YY_RULE_SETUP
-#line 289 "program_lexer.l"
-{ return PALETTE; }
- YY_BREAK
-case 101:
-YY_RULE_SETUP
-#line 290 "program_lexer.l"
-{ return PARAMS; }
- YY_BREAK
-case 102:
-YY_RULE_SETUP
-#line 291 "program_lexer.l"
-{ return PLANE; }
- YY_BREAK
-case 103:
-YY_RULE_SETUP
-#line 292 "program_lexer.l"
-{ return_token_or_DOT(require_ARB_vp, POINT_TOK); }
- YY_BREAK
-case 104:
-YY_RULE_SETUP
-#line 293 "program_lexer.l"
-{ return_token_or_DOT(require_ARB_vp, POINTSIZE); }
- YY_BREAK
-case 105:
-YY_RULE_SETUP
-#line 294 "program_lexer.l"
-{ return POSITION; }
- YY_BREAK
-case 106:
-YY_RULE_SETUP
-#line 295 "program_lexer.l"
-{ return PRIMARY; }
- YY_BREAK
-case 107:
-YY_RULE_SETUP
-#line 296 "program_lexer.l"
-{ return PROJECTION; }
- YY_BREAK
-case 108:
-YY_RULE_SETUP
-#line 297 "program_lexer.l"
-{ return_token_or_DOT(require_ARB_fp, RANGE); }
- YY_BREAK
-case 109:
-YY_RULE_SETUP
-#line 298 "program_lexer.l"
-{ return ROW; }
- YY_BREAK
-case 110:
-YY_RULE_SETUP
-#line 299 "program_lexer.l"
-{ return SCENECOLOR; }
- YY_BREAK
-case 111:
-YY_RULE_SETUP
-#line 300 "program_lexer.l"
-{ return SECONDARY; }
- YY_BREAK
-case 112:
-YY_RULE_SETUP
-#line 301 "program_lexer.l"
-{ return SHININESS; }
- YY_BREAK
-case 113:
-YY_RULE_SETUP
-#line 302 "program_lexer.l"
-{ return_token_or_DOT(require_ARB_vp, SIZE_TOK); }
- YY_BREAK
-case 114:
-YY_RULE_SETUP
-#line 303 "program_lexer.l"
-{ return SPECULAR; }
- YY_BREAK
-case 115:
-YY_RULE_SETUP
-#line 304 "program_lexer.l"
-{ return SPOT; }
- YY_BREAK
-case 116:
-YY_RULE_SETUP
-#line 305 "program_lexer.l"
-{ return TEXCOORD; }
- YY_BREAK
-case 117:
-YY_RULE_SETUP
-#line 306 "program_lexer.l"
-{ return_token_or_DOT(require_ARB_fp, TEXENV); }
- YY_BREAK
-case 118:
-YY_RULE_SETUP
-#line 307 "program_lexer.l"
-{ return_token_or_DOT(require_ARB_vp, TEXGEN); }
- YY_BREAK
-case 119:
-YY_RULE_SETUP
-#line 308 "program_lexer.l"
-{ return_token_or_DOT(require_ARB_vp, TEXGEN_Q); }
- YY_BREAK
-case 120:
-YY_RULE_SETUP
-#line 309 "program_lexer.l"
-{ return_token_or_DOT(require_ARB_vp, TEXGEN_S); }
- YY_BREAK
-case 121:
-YY_RULE_SETUP
-#line 310 "program_lexer.l"
-{ return_token_or_DOT(require_ARB_vp, TEXGEN_T); }
- YY_BREAK
-case 122:
-YY_RULE_SETUP
-#line 311 "program_lexer.l"
-{ return TEXTURE; }
- YY_BREAK
-case 123:
-YY_RULE_SETUP
-#line 312 "program_lexer.l"
-{ return TRANSPOSE; }
- YY_BREAK
-case 124:
-YY_RULE_SETUP
-#line 313 "program_lexer.l"
-{ return_token_or_DOT(require_ARB_vp, VTXATTRIB); }
- YY_BREAK
-case 125:
-YY_RULE_SETUP
-#line 314 "program_lexer.l"
-{ return_token_or_DOT(require_ARB_vp, WEIGHT); }
- YY_BREAK
-case 126:
-YY_RULE_SETUP
-#line 316 "program_lexer.l"
-{ return_token_or_IDENTIFIER(require_ARB_fp, TEXTURE_UNIT); }
- YY_BREAK
-case 127:
-YY_RULE_SETUP
-#line 317 "program_lexer.l"
-{ return_token_or_IDENTIFIER(require_ARB_fp, TEX_1D); }
- YY_BREAK
-case 128:
-YY_RULE_SETUP
-#line 318 "program_lexer.l"
-{ return_token_or_IDENTIFIER(require_ARB_fp, TEX_2D); }
- YY_BREAK
-case 129:
-YY_RULE_SETUP
-#line 319 "program_lexer.l"
-{ return_token_or_IDENTIFIER(require_ARB_fp, TEX_3D); }
- YY_BREAK
-case 130:
-YY_RULE_SETUP
-#line 320 "program_lexer.l"
-{ return_token_or_IDENTIFIER(require_ARB_fp, TEX_CUBE); }
- YY_BREAK
-case 131:
-YY_RULE_SETUP
-#line 321 "program_lexer.l"
-{ return_token_or_IDENTIFIER(require_ARB_fp && require_rect, TEX_RECT); }
- YY_BREAK
-case 132:
-YY_RULE_SETUP
-#line 322 "program_lexer.l"
-{ return_token_or_IDENTIFIER(require_ARB_fp && require_shadow, TEX_SHADOW1D); }
- YY_BREAK
-case 133:
-YY_RULE_SETUP
-#line 323 "program_lexer.l"
-{ return_token_or_IDENTIFIER(require_ARB_fp && require_shadow, TEX_SHADOW2D); }
- YY_BREAK
-case 134:
-YY_RULE_SETUP
-#line 324 "program_lexer.l"
-{ return_token_or_IDENTIFIER(require_ARB_fp && require_shadow && require_rect, TEX_SHADOWRECT); }
- YY_BREAK
-case 135:
-YY_RULE_SETUP
-#line 325 "program_lexer.l"
-{ return_token_or_IDENTIFIER(require_ARB_fp && require_texarray, TEX_ARRAY1D); }
- YY_BREAK
-case 136:
-YY_RULE_SETUP
-#line 326 "program_lexer.l"
-{ return_token_or_IDENTIFIER(require_ARB_fp && require_texarray, TEX_ARRAY2D); }
- YY_BREAK
-case 137:
-YY_RULE_SETUP
-#line 327 "program_lexer.l"
-{ return_token_or_IDENTIFIER(require_ARB_fp && require_shadow && require_texarray, TEX_ARRAYSHADOW1D); }
- YY_BREAK
-case 138:
-YY_RULE_SETUP
-#line 328 "program_lexer.l"
-{ return_token_or_IDENTIFIER(require_ARB_fp && require_shadow && require_texarray, TEX_ARRAYSHADOW2D); }
- YY_BREAK
-case 139:
-YY_RULE_SETUP
-#line 330 "program_lexer.l"
-{ return handle_ident(yyextra, yytext, yylval); }
- YY_BREAK
-case 140:
-YY_RULE_SETUP
-#line 332 "program_lexer.l"
-{ return DOT_DOT; }
- YY_BREAK
-case 141:
-YY_RULE_SETUP
-#line 334 "program_lexer.l"
-{
- yylval->integer = strtol(yytext, NULL, 10);
- return INTEGER;
-}
- YY_BREAK
-case 142:
-YY_RULE_SETUP
-#line 338 "program_lexer.l"
-{
- yylval->real = _mesa_strtof(yytext, NULL);
- return REAL;
-}
- YY_BREAK
-case 143:
-/* rule 143 can match eol */
-*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
-yyg->yy_c_buf_p = yy_cp -= 1;
-YY_DO_BEFORE_ACTION; /* set up yytext again */
-YY_RULE_SETUP
-#line 342 "program_lexer.l"
-{
- yylval->real = _mesa_strtof(yytext, NULL);
- return REAL;
-}
- YY_BREAK
-case 144:
-YY_RULE_SETUP
-#line 346 "program_lexer.l"
-{
- yylval->real = _mesa_strtof(yytext, NULL);
- return REAL;
-}
- YY_BREAK
-case 145:
-YY_RULE_SETUP
-#line 350 "program_lexer.l"
-{
- yylval->real = _mesa_strtof(yytext, NULL);
- return REAL;
-}
- YY_BREAK
-case 146:
-YY_RULE_SETUP
-#line 355 "program_lexer.l"
-{
- yylval->swiz_mask.swizzle = SWIZZLE_NOOP;
- yylval->swiz_mask.mask = WRITEMASK_XYZW;
- return MASK4;
-}
- YY_BREAK
-case 147:
-YY_RULE_SETUP
-#line 361 "program_lexer.l"
-{
- yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
- yylval->swiz_mask.mask = WRITEMASK_XY
- | mask_from_char(yytext[3]);
- return MASK3;
-}
- YY_BREAK
-case 148:
-YY_RULE_SETUP
-#line 367 "program_lexer.l"
-{
- yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
- yylval->swiz_mask.mask = WRITEMASK_XZW;
- return MASK3;
-}
- YY_BREAK
-case 149:
-YY_RULE_SETUP
-#line 372 "program_lexer.l"
-{
- yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
- yylval->swiz_mask.mask = WRITEMASK_YZW;
- return MASK3;
-}
- YY_BREAK
-case 150:
-YY_RULE_SETUP
-#line 378 "program_lexer.l"
-{
- yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
- yylval->swiz_mask.mask = WRITEMASK_X
- | mask_from_char(yytext[2]);
- return MASK2;
-}
- YY_BREAK
-case 151:
-YY_RULE_SETUP
-#line 384 "program_lexer.l"
-{
- yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
- yylval->swiz_mask.mask = WRITEMASK_Y
- | mask_from_char(yytext[2]);
- return MASK2;
-}
- YY_BREAK
-case 152:
-YY_RULE_SETUP
-#line 390 "program_lexer.l"
-{
- yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
- yylval->swiz_mask.mask = WRITEMASK_ZW;
- return MASK2;
-}
- YY_BREAK
-case 153:
-YY_RULE_SETUP
-#line 396 "program_lexer.l"
-{
- const unsigned s = swiz_from_char(yytext[1]);
- yylval->swiz_mask.swizzle = MAKE_SWIZZLE4(s, s, s, s);
- yylval->swiz_mask.mask = mask_from_char(yytext[1]);
- return MASK1;
-}
- YY_BREAK
-case 154:
-YY_RULE_SETUP
-#line 403 "program_lexer.l"
-{
- yylval->swiz_mask.swizzle = MAKE_SWIZZLE4(swiz_from_char(yytext[1]),
- swiz_from_char(yytext[2]),
- swiz_from_char(yytext[3]),
- swiz_from_char(yytext[4]));
- yylval->swiz_mask.mask = 0;
- return SWIZZLE;
-}
- YY_BREAK
-case 155:
-YY_RULE_SETUP
-#line 412 "program_lexer.l"
-{
- yylval->swiz_mask.swizzle = SWIZZLE_NOOP;
- yylval->swiz_mask.mask = WRITEMASK_XYZW;
- return_token_or_DOT(require_ARB_fp, MASK4);
-}
- YY_BREAK
-case 156:
-YY_RULE_SETUP
-#line 418 "program_lexer.l"
-{
- yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
- yylval->swiz_mask.mask = WRITEMASK_XY
- | mask_from_char(yytext[3]);
- return_token_or_DOT(require_ARB_fp, MASK3);
-}
- YY_BREAK
-case 157:
-YY_RULE_SETUP
-#line 424 "program_lexer.l"
-{
- yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
- yylval->swiz_mask.mask = WRITEMASK_XZW;
- return_token_or_DOT(require_ARB_fp, MASK3);
-}
- YY_BREAK
-case 158:
-YY_RULE_SETUP
-#line 429 "program_lexer.l"
-{
- yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
- yylval->swiz_mask.mask = WRITEMASK_YZW;
- return_token_or_DOT(require_ARB_fp, MASK3);
-}
- YY_BREAK
-case 159:
-YY_RULE_SETUP
-#line 435 "program_lexer.l"
-{
- yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
- yylval->swiz_mask.mask = WRITEMASK_X
- | mask_from_char(yytext[2]);
- return_token_or_DOT(require_ARB_fp, MASK2);
-}
- YY_BREAK
-case 160:
-YY_RULE_SETUP
-#line 441 "program_lexer.l"
-{
- yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
- yylval->swiz_mask.mask = WRITEMASK_Y
- | mask_from_char(yytext[2]);
- return_token_or_DOT(require_ARB_fp, MASK2);
-}
- YY_BREAK
-case 161:
-YY_RULE_SETUP
-#line 447 "program_lexer.l"
-{
- yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
- yylval->swiz_mask.mask = WRITEMASK_ZW;
- return_token_or_DOT(require_ARB_fp, MASK2);
-}
- YY_BREAK
-case 162:
-YY_RULE_SETUP
-#line 453 "program_lexer.l"
-{
- const unsigned s = swiz_from_char(yytext[1]);
- yylval->swiz_mask.swizzle = MAKE_SWIZZLE4(s, s, s, s);
- yylval->swiz_mask.mask = mask_from_char(yytext[1]);
- return_token_or_DOT(require_ARB_fp, MASK1);
-}
- YY_BREAK
-case 163:
-YY_RULE_SETUP
-#line 461 "program_lexer.l"
-{
- if (require_ARB_vp) {
- return TEXGEN_R;
- } else {
- yylval->swiz_mask.swizzle = MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_X,
- SWIZZLE_X, SWIZZLE_X);
- yylval->swiz_mask.mask = WRITEMASK_X;
- return MASK1;
- }
-}
- YY_BREAK
-case 164:
-YY_RULE_SETUP
-#line 472 "program_lexer.l"
-{
- yylval->swiz_mask.swizzle = MAKE_SWIZZLE4(swiz_from_char(yytext[1]),
- swiz_from_char(yytext[2]),
- swiz_from_char(yytext[3]),
- swiz_from_char(yytext[4]));
- yylval->swiz_mask.mask = 0;
- return_token_or_DOT(require_ARB_fp, SWIZZLE);
-}
- YY_BREAK
-case 165:
-YY_RULE_SETUP
-#line 481 "program_lexer.l"
-{ return DOT; }
- YY_BREAK
-case 166:
-/* rule 166 can match eol */
-YY_RULE_SETUP
-#line 483 "program_lexer.l"
-{
- yylloc->first_line++;
- yylloc->first_column = 1;
- yylloc->last_line++;
- yylloc->last_column = 1;
- yylloc->position++;
-}
- YY_BREAK
-case 167:
-YY_RULE_SETUP
-#line 490 "program_lexer.l"
-/* eat whitespace */ ;
- YY_BREAK
-case 168:
-*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
-yyg->yy_c_buf_p = yy_cp -= 1;
-YY_DO_BEFORE_ACTION; /* set up yytext again */
-YY_RULE_SETUP
-#line 491 "program_lexer.l"
-/* eat comments */ ;
- YY_BREAK
-case 169:
-YY_RULE_SETUP
-#line 492 "program_lexer.l"
-{ return yytext[0]; }
- YY_BREAK
-case 170:
-YY_RULE_SETUP
-#line 493 "program_lexer.l"
-ECHO;
- YY_BREAK
-#line 2490 "lex.yy.c"
-case YY_STATE_EOF(INITIAL):
- yyterminate();
-
- case YY_END_OF_BUFFER:
- {
- /* Amount of text matched not including the EOB char. */
- int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
-
- /* Undo the effects of YY_DO_BEFORE_ACTION. */
- *yy_cp = yyg->yy_hold_char;
- YY_RESTORE_YY_MORE_OFFSET
-
- if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
- {
- /* We're scanning a new file or input source. It's
- * possible that this happened because the user
- * just pointed yyin at a new source and called
- * yylex(). If so, then we have to assure
- * consistency between YY_CURRENT_BUFFER and our
- * globals. Here is the right place to do so, because
- * this is the first action (other than possibly a
- * back-up) that will match for the new input source.
- */
- yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
- YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
- YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
- }
-
- /* Note that here we test for yy_c_buf_p "<=" to the position
- * of the first EOB in the buffer, since yy_c_buf_p will
- * already have been incremented past the NUL character
- * (since all states make transitions on EOB to the
- * end-of-buffer state). Contrast this with the test
- * in input().
- */
- if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
- { /* This was really a NUL. */
- yy_state_type yy_next_state;
-
- yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
-
- yy_current_state = yy_get_previous_state( yyscanner );
-
- /* Okay, we're now positioned to make the NUL
- * transition. We couldn't have
- * yy_get_previous_state() go ahead and do it
- * for us because it doesn't know how to deal
- * with the possibility of jamming (and we don't
- * want to build jamming into it because then it
- * will run more slowly).
- */
-
- yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
-
- yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
-
- if ( yy_next_state )
- {
- /* Consume the NUL. */
- yy_cp = ++yyg->yy_c_buf_p;
- yy_current_state = yy_next_state;
- goto yy_match;
- }
-
- else
- {
- yy_cp = yyg->yy_c_buf_p;
- goto yy_find_action;
- }
- }
-
- else switch ( yy_get_next_buffer( yyscanner ) )
- {
- case EOB_ACT_END_OF_FILE:
- {
- yyg->yy_did_buffer_switch_on_eof = 0;
-
- if ( yywrap(yyscanner ) )
- {
- /* Note: because we've taken care in
- * yy_get_next_buffer() to have set up
- * yytext, we can now set up
- * yy_c_buf_p so that if some total
- * hoser (like flex itself) wants to
- * call the scanner after we return the
- * YY_NULL, it'll still work - another
- * YY_NULL will get returned.
- */
- yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
-
- yy_act = YY_STATE_EOF(YY_START);
- goto do_action;
- }
-
- else
- {
- if ( ! yyg->yy_did_buffer_switch_on_eof )
- YY_NEW_FILE;
- }
- break;
- }
-
- case EOB_ACT_CONTINUE_SCAN:
- yyg->yy_c_buf_p =
- yyg->yytext_ptr + yy_amount_of_matched_text;
-
- yy_current_state = yy_get_previous_state( yyscanner );
-
- yy_cp = yyg->yy_c_buf_p;
- yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
- goto yy_match;
-
- case EOB_ACT_LAST_MATCH:
- yyg->yy_c_buf_p =
- &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
-
- yy_current_state = yy_get_previous_state( yyscanner );
-
- yy_cp = yyg->yy_c_buf_p;
- yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
- goto yy_find_action;
- }
- break;
- }
-
- default:
- YY_FATAL_ERROR(
- "fatal flex scanner internal error--no action found" );
- } /* end of action switch */
- } /* end of scanning one token */
-} /* end of yylex */
-
-/* yy_get_next_buffer - try to read in a new buffer
- *
- * Returns a code representing an action:
- * EOB_ACT_LAST_MATCH -
- * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
- * EOB_ACT_END_OF_FILE - end of file
- */
-static int yy_get_next_buffer (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
- register char *source = yyg->yytext_ptr;
- register int number_to_move, i;
- int ret_val;
-
- if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
- YY_FATAL_ERROR(
- "fatal flex scanner internal error--end of buffer missed" );
-
- if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
- { /* Don't try to fill the buffer, so this is an EOF. */
- if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
- {
- /* We matched a single character, the EOB, so
- * treat this as a final EOF.
- */
- return EOB_ACT_END_OF_FILE;
- }
-
- else
- {
- /* We matched some text prior to the EOB, first
- * process it.
- */
- return EOB_ACT_LAST_MATCH;
- }
- }
-
- /* Try to read more data. */
-
- /* First move last chars to start of buffer. */
- number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;
-
- for ( i = 0; i < number_to_move; ++i )
- *(dest++) = *(source++);
-
- if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
- /* don't do the read, it's not guaranteed to return an EOF,
- * just force an EOF
- */
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
-
- else
- {
- int num_to_read =
- YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
-
- while ( num_to_read <= 0 )
- { /* Not enough room in the buffer - grow it. */
-
- /* just a shorter name for the current buffer */
- YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
-
- int yy_c_buf_p_offset =
- (int) (yyg->yy_c_buf_p - b->yy_ch_buf);
-
- if ( b->yy_is_our_buffer )
- {
- int new_size = b->yy_buf_size * 2;
-
- if ( new_size <= 0 )
- b->yy_buf_size += b->yy_buf_size / 8;
- else
- b->yy_buf_size *= 2;
-
- b->yy_ch_buf = (char *)
- /* Include room in for 2 EOB chars. */
- yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );
- }
- else
- /* Can't grow it, we don't own it. */
- b->yy_ch_buf = 0;
-
- if ( ! b->yy_ch_buf )
- YY_FATAL_ERROR(
- "fatal error - scanner input buffer overflow" );
-
- yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
-
- num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
- number_to_move - 1;
-
- }
-
- if ( num_to_read > YY_READ_BUF_SIZE )
- num_to_read = YY_READ_BUF_SIZE;
-
- /* Read in more data. */
- YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
- yyg->yy_n_chars, (size_t) num_to_read );
-
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
- }
-
- if ( yyg->yy_n_chars == 0 )
- {
- if ( number_to_move == YY_MORE_ADJ )
- {
- ret_val = EOB_ACT_END_OF_FILE;
- yyrestart(yyin ,yyscanner);
- }
-
- else
- {
- ret_val = EOB_ACT_LAST_MATCH;
- YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
- YY_BUFFER_EOF_PENDING;
- }
- }
-
- else
- ret_val = EOB_ACT_CONTINUE_SCAN;
-
- if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
- /* Extend the array by 50%, plus the number we really need. */
- yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
- YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
- if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
- YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
- }
-
- yyg->yy_n_chars += number_to_move;
- YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
- YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
-
- yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
-
- return ret_val;
-}
-
-/* yy_get_previous_state - get the state just before the EOB char was reached */
-
- static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
-{
- register yy_state_type yy_current_state;
- register char *yy_cp;
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- yy_current_state = yyg->yy_start;
-
- for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
- {
- register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
- if ( yy_accept[yy_current_state] )
- {
- yyg->yy_last_accepting_state = yy_current_state;
- yyg->yy_last_accepting_cpos = yy_cp;
- }
- while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
- {
- yy_current_state = (int) yy_def[yy_current_state];
- if ( yy_current_state >= 850 )
- yy_c = yy_meta[(unsigned int) yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
- }
-
- return yy_current_state;
-}
-
-/* yy_try_NUL_trans - try to make a transition on the NUL character
- *
- * synopsis
- * next_state = yy_try_NUL_trans( current_state );
- */
- static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner)
-{
- register int yy_is_jam;
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
- register char *yy_cp = yyg->yy_c_buf_p;
-
- register YY_CHAR yy_c = 1;
- if ( yy_accept[yy_current_state] )
- {
- yyg->yy_last_accepting_state = yy_current_state;
- yyg->yy_last_accepting_cpos = yy_cp;
- }
- while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
- {
- yy_current_state = (int) yy_def[yy_current_state];
- if ( yy_current_state >= 850 )
- yy_c = yy_meta[(unsigned int) yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
- yy_is_jam = (yy_current_state == 849);
-
- return yy_is_jam ? 0 : yy_current_state;
-}
-
- static void yyunput (int c, register char * yy_bp , yyscan_t yyscanner)
-{
- register char *yy_cp;
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- yy_cp = yyg->yy_c_buf_p;
-
- /* undo effects of setting up yytext */
- *yy_cp = yyg->yy_hold_char;
-
- if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
- { /* need to shift things up to make room */
- /* +2 for EOB chars. */
- register int number_to_move = yyg->yy_n_chars + 2;
- register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
- YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
- register char *source =
- &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
-
- while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
- *--dest = *--source;
-
- yy_cp += (int) (dest - source);
- yy_bp += (int) (dest - source);
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
- yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
-
- if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
- YY_FATAL_ERROR( "flex scanner push-back overflow" );
- }
-
- *--yy_cp = (char) c;
-
- yyg->yytext_ptr = yy_bp;
- yyg->yy_hold_char = *yy_cp;
- yyg->yy_c_buf_p = yy_cp;
-}
-
-#ifndef YY_NO_INPUT
-#ifdef __cplusplus
- static int yyinput (yyscan_t yyscanner)
-#else
- static int input (yyscan_t yyscanner)
-#endif
-
-{
- int c;
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- *yyg->yy_c_buf_p = yyg->yy_hold_char;
-
- if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
- {
- /* yy_c_buf_p now points to the character we want to return.
- * If this occurs *before* the EOB characters, then it's a
- * valid NUL; if not, then we've hit the end of the buffer.
- */
- if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
- /* This was really a NUL. */
- *yyg->yy_c_buf_p = '\0';
-
- else
- { /* need more input */
- int offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
- ++yyg->yy_c_buf_p;
-
- switch ( yy_get_next_buffer( yyscanner ) )
- {
- case EOB_ACT_LAST_MATCH:
- /* This happens because yy_g_n_b()
- * sees that we've accumulated a
- * token and flags that we need to
- * try matching the token before
- * proceeding. But for input(),
- * there's no matching to consider.
- * So convert the EOB_ACT_LAST_MATCH
- * to EOB_ACT_END_OF_FILE.
- */
-
- /* Reset buffer status. */
- yyrestart(yyin ,yyscanner);
-
- /*FALLTHROUGH*/
-
- case EOB_ACT_END_OF_FILE:
- {
- if ( yywrap(yyscanner ) )
- return EOF;
-
- if ( ! yyg->yy_did_buffer_switch_on_eof )
- YY_NEW_FILE;
-#ifdef __cplusplus
- return yyinput(yyscanner);
-#else
- return input(yyscanner);
-#endif
- }
-
- case EOB_ACT_CONTINUE_SCAN:
- yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
- break;
- }
- }
- }
-
- c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */
- *yyg->yy_c_buf_p = '\0'; /* preserve yytext */
- yyg->yy_hold_char = *++yyg->yy_c_buf_p;
-
- return c;
-}
-#endif /* ifndef YY_NO_INPUT */
-
-/** Immediately switch to a different input stream.
- * @param input_file A readable stream.
- * @param yyscanner The scanner object.
- * @note This function does not reset the start condition to @c INITIAL .
- */
- void yyrestart (FILE * input_file , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- if ( ! YY_CURRENT_BUFFER ){
- yyensure_buffer_stack (yyscanner);
- YY_CURRENT_BUFFER_LVALUE =
- yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
- }
-
- yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
- yy_load_buffer_state(yyscanner );
-}
-
-/** Switch to a different input buffer.
- * @param new_buffer The new input buffer.
- * @param yyscanner The scanner object.
- */
- void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- /* TODO. We should be able to replace this entire function body
- * with
- * yypop_buffer_state();
- * yypush_buffer_state(new_buffer);
- */
- yyensure_buffer_stack (yyscanner);
- if ( YY_CURRENT_BUFFER == new_buffer )
- return;
-
- if ( YY_CURRENT_BUFFER )
- {
- /* Flush out information for old buffer. */
- *yyg->yy_c_buf_p = yyg->yy_hold_char;
- YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
- }
-
- YY_CURRENT_BUFFER_LVALUE = new_buffer;
- yy_load_buffer_state(yyscanner );
-
- /* We don't actually know whether we did this switch during
- * EOF (yywrap()) processing, but the only time this flag
- * is looked at is after yywrap() is called, so it's safe
- * to go ahead and always set it.
- */
- yyg->yy_did_buffer_switch_on_eof = 1;
-}
-
-static void yy_load_buffer_state (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
- yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
- yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
- yyg->yy_hold_char = *yyg->yy_c_buf_p;
-}
-
-/** Allocate and initialize an input buffer state.
- * @param file A readable stream.
- * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
- * @param yyscanner The scanner object.
- * @return the allocated buffer state.
- */
- YY_BUFFER_STATE yy_create_buffer (FILE * file, int size , yyscan_t yyscanner)
-{
- YY_BUFFER_STATE b;
-
- b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
- if ( ! b )
- YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
-
- b->yy_buf_size = size;
-
- /* yy_ch_buf has to be 2 characters longer than the size given because
- * we need to put in 2 end-of-buffer characters.
- */
- b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ,yyscanner );
- if ( ! b->yy_ch_buf )
- YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
-
- b->yy_is_our_buffer = 1;
-
- yy_init_buffer(b,file ,yyscanner);
-
- return b;
-}
-
-/** Destroy the buffer.
- * @param b a buffer created with yy_create_buffer()
- * @param yyscanner The scanner object.
- */
- void yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- if ( ! b )
- return;
-
- if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
- YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
-
- if ( b->yy_is_our_buffer )
- yyfree((void *) b->yy_ch_buf ,yyscanner );
-
- yyfree((void *) b ,yyscanner );
-}
-
-/* Initializes or reinitializes a buffer.
- * This function is sometimes called more than once on the same buffer,
- * such as during a yyrestart() or at EOF.
- */
- static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
-
-{
- int oerrno = errno;
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- yy_flush_buffer(b ,yyscanner);
-
- b->yy_input_file = file;
- b->yy_fill_buffer = 1;
-
- /* If b is the current buffer, then yy_init_buffer was _probably_
- * called from yyrestart() or through yy_get_next_buffer.
- * In that case, we don't want to reset the lineno or column.
- */
- if (b != YY_CURRENT_BUFFER){
- b->yy_bs_lineno = 1;
- b->yy_bs_column = 0;
- }
-
- b->yy_is_interactive = 0;
-
- errno = oerrno;
-}
-
-/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
- * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
- * @param yyscanner The scanner object.
- */
- void yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- if ( ! b )
- return;
-
- b->yy_n_chars = 0;
-
- /* We always need two end-of-buffer characters. The first causes
- * a transition to the end-of-buffer state. The second causes
- * a jam in that state.
- */
- b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
- b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
-
- b->yy_buf_pos = &b->yy_ch_buf[0];
-
- b->yy_at_bol = 1;
- b->yy_buffer_status = YY_BUFFER_NEW;
-
- if ( b == YY_CURRENT_BUFFER )
- yy_load_buffer_state(yyscanner );
-}
-
-/** Pushes the new state onto the stack. The new state becomes
- * the current state. This function will allocate the stack
- * if necessary.
- * @param new_buffer The new state.
- * @param yyscanner The scanner object.
- */
-void yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- if (new_buffer == NULL)
- return;
-
- yyensure_buffer_stack(yyscanner);
-
- /* This block is copied from yy_switch_to_buffer. */
- if ( YY_CURRENT_BUFFER )
- {
- /* Flush out information for old buffer. */
- *yyg->yy_c_buf_p = yyg->yy_hold_char;
- YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
- }
-
- /* Only push if top exists. Otherwise, replace top. */
- if (YY_CURRENT_BUFFER)
- yyg->yy_buffer_stack_top++;
- YY_CURRENT_BUFFER_LVALUE = new_buffer;
-
- /* copied from yy_switch_to_buffer. */
- yy_load_buffer_state(yyscanner );
- yyg->yy_did_buffer_switch_on_eof = 1;
-}
-
-/** Removes and deletes the top of the stack, if present.
- * The next element becomes the new top.
- * @param yyscanner The scanner object.
- */
-void yypop_buffer_state (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- if (!YY_CURRENT_BUFFER)
- return;
-
- yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner);
- YY_CURRENT_BUFFER_LVALUE = NULL;
- if (yyg->yy_buffer_stack_top > 0)
- --yyg->yy_buffer_stack_top;
-
- if (YY_CURRENT_BUFFER) {
- yy_load_buffer_state(yyscanner );
- yyg->yy_did_buffer_switch_on_eof = 1;
- }
-}
-
-/* Allocates the stack if it does not exist.
- * Guarantees space for at least one push.
- */
-static void yyensure_buffer_stack (yyscan_t yyscanner)
-{
- int num_to_alloc;
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- if (!yyg->yy_buffer_stack) {
-
- /* First allocation is just for 2 elements, since we don't know if this
- * scanner will even need a stack. We use 2 instead of 1 to avoid an
- * immediate realloc on the next call.
- */
- num_to_alloc = 1;
- yyg->yy_buffer_stack = (struct yy_buffer_state**)yyalloc
- (num_to_alloc * sizeof(struct yy_buffer_state*)
- , yyscanner);
- if ( ! yyg->yy_buffer_stack )
- YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
-
- memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
-
- yyg->yy_buffer_stack_max = num_to_alloc;
- yyg->yy_buffer_stack_top = 0;
- return;
- }
-
- if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
-
- /* Increase the buffer to prepare for a possible push. */
- int grow_size = 8 /* arbitrary grow size */;
-
- num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
- yyg->yy_buffer_stack = (struct yy_buffer_state**)yyrealloc
- (yyg->yy_buffer_stack,
- num_to_alloc * sizeof(struct yy_buffer_state*)
- , yyscanner);
- if ( ! yyg->yy_buffer_stack )
- YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
-
- /* zero only the new slots.*/
- memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
- yyg->yy_buffer_stack_max = num_to_alloc;
- }
-}
-
-/** Setup the input buffer state to scan directly from a user-specified character buffer.
- * @param base the character buffer
- * @param size the size in bytes of the character buffer
- * @param yyscanner The scanner object.
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner)
-{
- YY_BUFFER_STATE b;
-
- if ( size < 2 ||
- base[size-2] != YY_END_OF_BUFFER_CHAR ||
- base[size-1] != YY_END_OF_BUFFER_CHAR )
- /* They forgot to leave room for the EOB's. */
- return 0;
-
- b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
- if ( ! b )
- YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
-
- b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
- b->yy_buf_pos = b->yy_ch_buf = base;
- b->yy_is_our_buffer = 0;
- b->yy_input_file = 0;
- b->yy_n_chars = b->yy_buf_size;
- b->yy_is_interactive = 0;
- b->yy_at_bol = 1;
- b->yy_fill_buffer = 0;
- b->yy_buffer_status = YY_BUFFER_NEW;
-
- yy_switch_to_buffer(b ,yyscanner );
-
- return b;
-}
-
-/** Setup the input buffer state to scan a string. The next call to yylex() will
- * scan from a @e copy of @a str.
- * @param yystr a NUL-terminated string to scan
- * @param yyscanner The scanner object.
- * @return the newly allocated buffer state object.
- * @note If you want to scan bytes that may contain NUL values, then use
- * yy_scan_bytes() instead.
- */
-YY_BUFFER_STATE yy_scan_string (yyconst char * yystr , yyscan_t yyscanner)
-{
-
- return yy_scan_bytes(yystr,strlen(yystr) ,yyscanner);
-}
-
-/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
- * scan from a @e copy of @a bytes.
- * @param yybytes the byte buffer to scan
- * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
- * @param yyscanner The scanner object.
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner)
-{
- YY_BUFFER_STATE b;
- char *buf;
- yy_size_t n;
- int i;
-
- /* Get memory for full buffer, including space for trailing EOB's. */
- n = _yybytes_len + 2;
- buf = (char *) yyalloc(n ,yyscanner );
- if ( ! buf )
- YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
-
- for ( i = 0; i < _yybytes_len; ++i )
- buf[i] = yybytes[i];
-
- buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
-
- b = yy_scan_buffer(buf,n ,yyscanner);
- if ( ! b )
- YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
-
- /* It's okay to grow etc. this buffer, and we should throw it
- * away when we're done.
- */
- b->yy_is_our_buffer = 1;
-
- return b;
-}
-
-#ifndef YY_EXIT_FAILURE
-#define YY_EXIT_FAILURE 2
-#endif
-
-static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner)
-{
- (void) fprintf( stderr, "%s\n", msg );
- exit( YY_EXIT_FAILURE );
-}
-
-/* Redefine yyless() so it works in section 3 code. */
-
-#undef yyless
-#define yyless(n) \
- do \
- { \
- /* Undo effects of setting up yytext. */ \
- int yyless_macro_arg = (n); \
- YY_LESS_LINENO(yyless_macro_arg);\
- yytext[yyleng] = yyg->yy_hold_char; \
- yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
- yyg->yy_hold_char = *yyg->yy_c_buf_p; \
- *yyg->yy_c_buf_p = '\0'; \
- yyleng = yyless_macro_arg; \
- } \
- while ( 0 )
-
-/* Accessor methods (get/set functions) to struct members. */
-
-/** Get the user-defined data for this scanner.
- * @param yyscanner The scanner object.
- */
-YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- return yyextra;
-}
-
-/** Get the current line number.
- * @param yyscanner The scanner object.
- */
-int yyget_lineno (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- if (! YY_CURRENT_BUFFER)
- return 0;
-
- return yylineno;
-}
-
-/** Get the current column number.
- * @param yyscanner The scanner object.
- */
-int yyget_column (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- if (! YY_CURRENT_BUFFER)
- return 0;
-
- return yycolumn;
-}
-
-/** Get the input stream.
- * @param yyscanner The scanner object.
- */
-FILE *yyget_in (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- return yyin;
-}
-
-/** Get the output stream.
- * @param yyscanner The scanner object.
- */
-FILE *yyget_out (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- return yyout;
-}
-
-/** Get the length of the current token.
- * @param yyscanner The scanner object.
- */
-int yyget_leng (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- return yyleng;
-}
-
-/** Get the current token.
- * @param yyscanner The scanner object.
- */
-
-char *yyget_text (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- return yytext;
-}
-
-/** Set the user-defined data. This data is never touched by the scanner.
- * @param user_defined The data to be associated with this scanner.
- * @param yyscanner The scanner object.
- */
-void yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- yyextra = user_defined ;
-}
-
-/** Set the current line number.
- * @param line_number
- * @param yyscanner The scanner object.
- */
-void yyset_lineno (int line_number , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- /* lineno is only valid if an input buffer exists. */
- if (! YY_CURRENT_BUFFER )
- yy_fatal_error( "yyset_lineno called with no buffer" , yyscanner);
-
- yylineno = line_number;
-}
-
-/** Set the current column.
- * @param line_number
- * @param yyscanner The scanner object.
- */
-void yyset_column (int column_no , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- /* column is only valid if an input buffer exists. */
- if (! YY_CURRENT_BUFFER )
- yy_fatal_error( "yyset_column called with no buffer" , yyscanner);
-
- yycolumn = column_no;
-}
-
-/** Set the input stream. This does not discard the current
- * input buffer.
- * @param in_str A readable stream.
- * @param yyscanner The scanner object.
- * @see yy_switch_to_buffer
- */
-void yyset_in (FILE * in_str , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- yyin = in_str ;
-}
-
-void yyset_out (FILE * out_str , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- yyout = out_str ;
-}
-
-int yyget_debug (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- return yy_flex_debug;
-}
-
-void yyset_debug (int bdebug , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- yy_flex_debug = bdebug ;
-}
-
-/* Accessor methods for yylval and yylloc */
-
-YYSTYPE * yyget_lval (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- return yylval;
-}
-
-void yyset_lval (YYSTYPE * yylval_param , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- yylval = yylval_param;
-}
-
-YYLTYPE *yyget_lloc (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- return yylloc;
-}
-
-void yyset_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- yylloc = yylloc_param;
-}
-
-/* User-visible API */
-
-/* yylex_init is special because it creates the scanner itself, so it is
- * the ONLY reentrant function that doesn't take the scanner as the last argument.
- * That's why we explicitly handle the declaration, instead of using our macros.
- */
-
-int yylex_init(yyscan_t* ptr_yy_globals)
-
-{
- if (ptr_yy_globals == NULL){
- errno = EINVAL;
- return 1;
- }
-
- *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), NULL );
-
- if (*ptr_yy_globals == NULL){
- errno = ENOMEM;
- return 1;
- }
-
- /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
- memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
-
- return yy_init_globals ( *ptr_yy_globals );
-}
-
-/* yylex_init_extra has the same functionality as yylex_init, but follows the
- * convention of taking the scanner as the last argument. Note however, that
- * this is a *pointer* to a scanner, as it will be allocated by this call (and
- * is the reason, too, why this function also must handle its own declaration).
- * The user defined value in the first argument will be available to yyalloc in
- * the yyextra field.
- */
-
-int yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
-
-{
- struct yyguts_t dummy_yyguts;
-
- yyset_extra (yy_user_defined, &dummy_yyguts);
-
- if (ptr_yy_globals == NULL){
- errno = EINVAL;
- return 1;
- }
-
- *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
-
- if (*ptr_yy_globals == NULL){
- errno = ENOMEM;
- return 1;
- }
-
- /* By setting to 0xAA, we expose bugs in
- yy_init_globals. Leave at 0x00 for releases. */
- memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
-
- yyset_extra (yy_user_defined, *ptr_yy_globals);
-
- return yy_init_globals ( *ptr_yy_globals );
-}
-
-static int yy_init_globals (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- /* Initialization is the same as for the non-reentrant scanner.
- * This function is called from yylex_destroy(), so don't allocate here.
- */
-
- yyg->yy_buffer_stack = 0;
- yyg->yy_buffer_stack_top = 0;
- yyg->yy_buffer_stack_max = 0;
- yyg->yy_c_buf_p = (char *) 0;
- yyg->yy_init = 0;
- yyg->yy_start = 0;
-
- yyg->yy_start_stack_ptr = 0;
- yyg->yy_start_stack_depth = 0;
- yyg->yy_start_stack = NULL;
-
-/* Defined in main.c */
-#ifdef YY_STDINIT
- yyin = stdin;
- yyout = stdout;
-#else
- yyin = (FILE *) 0;
- yyout = (FILE *) 0;
-#endif
-
- /* For future reference: Set errno on error, since we are called by
- * yylex_init()
- */
- return 0;
-}
-
-/* yylex_destroy is for both reentrant and non-reentrant scanners. */
-int yylex_destroy (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- /* Pop the buffer stack, destroying each element. */
- while(YY_CURRENT_BUFFER){
- yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
- YY_CURRENT_BUFFER_LVALUE = NULL;
- yypop_buffer_state(yyscanner);
- }
-
- /* Destroy the stack itself. */
- yyfree(yyg->yy_buffer_stack ,yyscanner);
- yyg->yy_buffer_stack = NULL;
-
- /* Destroy the start condition stack. */
- yyfree(yyg->yy_start_stack ,yyscanner );
- yyg->yy_start_stack = NULL;
-
- /* Reset the globals. This is important in a non-reentrant scanner so the next time
- * yylex() is called, initialization will occur. */
- yy_init_globals( yyscanner);
-
- /* Destroy the main struct (reentrant only). */
- yyfree ( yyscanner , yyscanner );
- yyscanner = NULL;
- return 0;
-}
-
-/*
- * Internal utility routines.
- */
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner)
-{
- register int i;
- for ( i = 0; i < n; ++i )
- s1[i] = s2[i];
-}
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner)
-{
- register int n;
- for ( n = 0; s[n]; ++n )
- ;
-
- return n;
-}
-#endif
-
-void *yyalloc (yy_size_t size , yyscan_t yyscanner)
-{
- return (void *) malloc( size );
-}
-
-void *yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner)
-{
- /* The cast to (char *) in the following accommodates both
- * implementations that use char* generic pointers, and those
- * that use void* generic pointers. It works with the latter
- * because both ANSI C and C++ allow castless assignment from
- * any pointer type to void*, and deal with argument conversions
- * as though doing an assignment.
- */
- return (void *) realloc( (char *) ptr, size );
-}
-
-void yyfree (void * ptr , yyscan_t yyscanner)
-{
- free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
-}
-
-#define YYTABLES_NAME "yytables"
-
-#line 493 "program_lexer.l"
-
-
-
-void
-_mesa_program_lexer_ctor(void **scanner, struct asm_parser_state *state,
- const char *string, size_t len)
-{
- yylex_init_extra(state,scanner);
- yy_scan_bytes(string,len,*scanner);
-}
-
-void
-_mesa_program_lexer_dtor(void *scanner)
-{
- yylex_destroy(scanner);
-}
-
diff --git a/mesalib/src/mesa/program/program_parse.tab.c b/mesalib/src/mesa/program/program_parse.tab.c
deleted file mode 100644
index 80735af85..000000000
--- a/mesalib/src/mesa/program/program_parse.tab.c
+++ /dev/null
@@ -1,5730 +0,0 @@
-
-/* A Bison parser, made by GNU Bison 2.4.1. */
-
-/* Skeleton implementation for Bison's Yacc-like parsers in C
-
- Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
- Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-/* As a special exception, you may create a larger work that contains
- part or all of the Bison parser skeleton and distribute that work
- under terms of your choice, so long as that work isn't itself a
- parser generator using the skeleton or a modified version thereof
- as a parser skeleton. Alternatively, if you modify or redistribute
- the parser skeleton itself, you may (at your option) remove this
- special exception, which will cause the skeleton and the resulting
- Bison output files to be licensed under the GNU General Public
- License without this special exception.
-
- This special exception was added by the Free Software Foundation in
- version 2.2 of Bison. */
-
-/* C LALR(1) parser skeleton written by Richard Stallman, by
- simplifying the original so-called "semantic" parser. */
-
-/* All symbols defined below should begin with yy or YY, to avoid
- infringing on user name space. This should be done even for local
- variables, as they might otherwise be expanded by user macros.
- There are some unavoidable exceptions within include files to
- define necessary library symbols; they are noted "INFRINGES ON
- USER NAME SPACE" below. */
-
-/* Identify Bison output. */
-#define YYBISON 1
-
-/* Bison version. */
-#define YYBISON_VERSION "2.4.1"
-
-/* Skeleton name. */
-#define YYSKELETON_NAME "yacc.c"
-
-/* Pure parsers. */
-#define YYPURE 1
-
-/* Push parsers. */
-#define YYPUSH 0
-
-/* Pull parsers. */
-#define YYPULL 1
-
-/* Using locations. */
-#define YYLSP_NEEDED 1
-
-
-
-/* Copy the first part of user declarations. */
-
-/* Line 189 of yacc.c */
-#line 1 "program_parse.y"
-
-/*
- * Copyright © 2009 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (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 NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "main/mtypes.h"
-#include "main/imports.h"
-#include "program/program.h"
-#include "program/prog_parameter.h"
-#include "program/prog_parameter_layout.h"
-#include "program/prog_statevars.h"
-#include "program/prog_instruction.h"
-
-#include "program/symbol_table.h"
-#include "program/program_parser.h"
-
-extern void *yy_scan_string(char *);
-extern void yy_delete_buffer(void *);
-
-static struct asm_symbol *declare_variable(struct asm_parser_state *state,
- char *name, enum asm_type t, struct YYLTYPE *locp);
-
-static int add_state_reference(struct gl_program_parameter_list *param_list,
- const gl_state_index tokens[STATE_LENGTH]);
-
-static int initialize_symbol_from_state(struct gl_program *prog,
- struct asm_symbol *param_var, const gl_state_index tokens[STATE_LENGTH]);
-
-static int initialize_symbol_from_param(struct gl_program *prog,
- struct asm_symbol *param_var, const gl_state_index tokens[STATE_LENGTH]);
-
-static int initialize_symbol_from_const(struct gl_program *prog,
- struct asm_symbol *param_var, const struct asm_vector *vec,
- GLboolean allowSwizzle);
-
-static int yyparse(struct asm_parser_state *state);
-
-static char *make_error_string(const char *fmt, ...);
-
-static void yyerror(struct YYLTYPE *locp, struct asm_parser_state *state,
- const char *s);
-
-static int validate_inputs(struct YYLTYPE *locp,
- struct asm_parser_state *state);
-
-static void init_dst_reg(struct prog_dst_register *r);
-
-static void set_dst_reg(struct prog_dst_register *r,
- gl_register_file file, GLint index);
-
-static void init_src_reg(struct asm_src_register *r);
-
-static void set_src_reg(struct asm_src_register *r,
- gl_register_file file, GLint index);
-
-static void set_src_reg_swz(struct asm_src_register *r,
- gl_register_file file, GLint index, GLuint swizzle);
-
-static void asm_instruction_set_operands(struct asm_instruction *inst,
- const struct prog_dst_register *dst, const struct asm_src_register *src0,
- const struct asm_src_register *src1, const struct asm_src_register *src2);
-
-static struct asm_instruction *asm_instruction_ctor(gl_inst_opcode op,
- const struct prog_dst_register *dst, const struct asm_src_register *src0,
- const struct asm_src_register *src1, const struct asm_src_register *src2);
-
-static struct asm_instruction *asm_instruction_copy_ctor(
- const struct prog_instruction *base, const struct prog_dst_register *dst,
- const struct asm_src_register *src0, const struct asm_src_register *src1,
- const struct asm_src_register *src2);
-
-#ifndef FALSE
-#define FALSE 0
-#define TRUE (!FALSE)
-#endif
-
-#define YYLLOC_DEFAULT(Current, Rhs, N) \
- do { \
- if (YYID(N)) { \
- (Current).first_line = YYRHSLOC(Rhs, 1).first_line; \
- (Current).first_column = YYRHSLOC(Rhs, 1).first_column; \
- (Current).position = YYRHSLOC(Rhs, 1).position; \
- (Current).last_line = YYRHSLOC(Rhs, N).last_line; \
- (Current).last_column = YYRHSLOC(Rhs, N).last_column; \
- } else { \
- (Current).first_line = YYRHSLOC(Rhs, 0).last_line; \
- (Current).last_line = (Current).first_line; \
- (Current).first_column = YYRHSLOC(Rhs, 0).last_column; \
- (Current).last_column = (Current).first_column; \
- (Current).position = YYRHSLOC(Rhs, 0).position \
- + (Current).first_column; \
- } \
- } while(YYID(0))
-
-#define YYLEX_PARAM state->scanner
-
-
-/* Line 189 of yacc.c */
-#line 193 "program_parse.tab.c"
-
-/* Enabling traces. */
-#ifndef YYDEBUG
-# define YYDEBUG 0
-#endif
-
-/* Enabling verbose error messages. */
-#ifdef YYERROR_VERBOSE
-# undef YYERROR_VERBOSE
-# define YYERROR_VERBOSE 1
-#else
-# define YYERROR_VERBOSE 1
-#endif
-
-/* Enabling the token table. */
-#ifndef YYTOKEN_TABLE
-# define YYTOKEN_TABLE 0
-#endif
-
-
-/* Tokens. */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
- /* Put the tokens into the symbol table, so that GDB and other debuggers
- know about them. */
- enum yytokentype {
- ARBvp_10 = 258,
- ARBfp_10 = 259,
- ADDRESS = 260,
- ALIAS = 261,
- ATTRIB = 262,
- OPTION = 263,
- OUTPUT = 264,
- PARAM = 265,
- TEMP = 266,
- END = 267,
- BIN_OP = 268,
- BINSC_OP = 269,
- SAMPLE_OP = 270,
- SCALAR_OP = 271,
- TRI_OP = 272,
- VECTOR_OP = 273,
- ARL = 274,
- KIL = 275,
- SWZ = 276,
- TXD_OP = 277,
- INTEGER = 278,
- REAL = 279,
- AMBIENT = 280,
- ATTENUATION = 281,
- BACK = 282,
- CLIP = 283,
- COLOR = 284,
- DEPTH = 285,
- DIFFUSE = 286,
- DIRECTION = 287,
- EMISSION = 288,
- ENV = 289,
- EYE = 290,
- FOG = 291,
- FOGCOORD = 292,
- FRAGMENT = 293,
- FRONT = 294,
- HALF = 295,
- INVERSE = 296,
- INVTRANS = 297,
- LIGHT = 298,
- LIGHTMODEL = 299,
- LIGHTPROD = 300,
- LOCAL = 301,
- MATERIAL = 302,
- MAT_PROGRAM = 303,
- MATRIX = 304,
- MATRIXINDEX = 305,
- MODELVIEW = 306,
- MVP = 307,
- NORMAL = 308,
- OBJECT = 309,
- PALETTE = 310,
- PARAMS = 311,
- PLANE = 312,
- POINT_TOK = 313,
- POINTSIZE = 314,
- POSITION = 315,
- PRIMARY = 316,
- PROGRAM = 317,
- PROJECTION = 318,
- RANGE = 319,
- RESULT = 320,
- ROW = 321,
- SCENECOLOR = 322,
- SECONDARY = 323,
- SHININESS = 324,
- SIZE_TOK = 325,
- SPECULAR = 326,
- SPOT = 327,
- STATE = 328,
- TEXCOORD = 329,
- TEXENV = 330,
- TEXGEN = 331,
- TEXGEN_Q = 332,
- TEXGEN_R = 333,
- TEXGEN_S = 334,
- TEXGEN_T = 335,
- TEXTURE = 336,
- TRANSPOSE = 337,
- TEXTURE_UNIT = 338,
- TEX_1D = 339,
- TEX_2D = 340,
- TEX_3D = 341,
- TEX_CUBE = 342,
- TEX_RECT = 343,
- TEX_SHADOW1D = 344,
- TEX_SHADOW2D = 345,
- TEX_SHADOWRECT = 346,
- TEX_ARRAY1D = 347,
- TEX_ARRAY2D = 348,
- TEX_ARRAYSHADOW1D = 349,
- TEX_ARRAYSHADOW2D = 350,
- VERTEX = 351,
- VTXATTRIB = 352,
- WEIGHT = 353,
- IDENTIFIER = 354,
- USED_IDENTIFIER = 355,
- MASK4 = 356,
- MASK3 = 357,
- MASK2 = 358,
- MASK1 = 359,
- SWIZZLE = 360,
- DOT_DOT = 361,
- DOT = 362
- };
-#endif
-
-
-
-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-typedef union YYSTYPE
-{
-
-/* Line 214 of yacc.c */
-#line 126 "program_parse.y"
-
- struct asm_instruction *inst;
- struct asm_symbol *sym;
- struct asm_symbol temp_sym;
- struct asm_swizzle_mask swiz_mask;
- struct asm_src_register src_reg;
- struct prog_dst_register dst_reg;
- struct prog_instruction temp_inst;
- char *string;
- unsigned result;
- unsigned attrib;
- int integer;
- float real;
- gl_state_index state[STATE_LENGTH];
- int negate;
- struct asm_vector vector;
- gl_inst_opcode opcode;
-
- struct {
- unsigned swz;
- unsigned rgba_valid:1;
- unsigned xyzw_valid:1;
- unsigned negate:1;
- } ext_swizzle;
-
-
-
-/* Line 214 of yacc.c */
-#line 364 "program_parse.tab.c"
-} YYSTYPE;
-# define YYSTYPE_IS_TRIVIAL 1
-# define yystype YYSTYPE /* obsolescent; will be withdrawn */
-# define YYSTYPE_IS_DECLARED 1
-#endif
-
-#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
-typedef struct YYLTYPE
-{
- int first_line;
- int first_column;
- int last_line;
- int last_column;
-} YYLTYPE;
-# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
-# define YYLTYPE_IS_DECLARED 1
-# define YYLTYPE_IS_TRIVIAL 1
-#endif
-
-
-/* Copy the second part of user declarations. */
-
-/* Line 264 of yacc.c */
-#line 271 "program_parse.y"
-
-extern int yylex(YYSTYPE *yylval_param, YYLTYPE *yylloc_param,
- void *yyscanner);
-
-
-/* Line 264 of yacc.c */
-#line 395 "program_parse.tab.c"
-
-#ifdef short
-# undef short
-#endif
-
-#ifdef YYTYPE_UINT8
-typedef YYTYPE_UINT8 yytype_uint8;
-#else
-typedef unsigned char yytype_uint8;
-#endif
-
-#ifdef YYTYPE_INT8
-typedef YYTYPE_INT8 yytype_int8;
-#elif (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-typedef signed char yytype_int8;
-#else
-typedef short int yytype_int8;
-#endif
-
-#ifdef YYTYPE_UINT16
-typedef YYTYPE_UINT16 yytype_uint16;
-#else
-typedef unsigned short int yytype_uint16;
-#endif
-
-#ifdef YYTYPE_INT16
-typedef YYTYPE_INT16 yytype_int16;
-#else
-typedef short int yytype_int16;
-#endif
-
-#ifndef YYSIZE_T
-# ifdef __SIZE_TYPE__
-# define YYSIZE_T __SIZE_TYPE__
-# elif defined size_t
-# define YYSIZE_T size_t
-# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
-# define YYSIZE_T size_t
-# else
-# define YYSIZE_T unsigned int
-# endif
-#endif
-
-#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
-
-#ifndef YY_
-# if YYENABLE_NLS
-# if ENABLE_NLS
-# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
-# define YY_(msgid) dgettext ("bison-runtime", msgid)
-# endif
-# endif
-# ifndef YY_
-# define YY_(msgid) msgid
-# endif
-#endif
-
-/* Suppress unused-variable warnings by "using" E. */
-#if ! defined lint || defined __GNUC__
-# define YYUSE(e) ((void) (e))
-#else
-# define YYUSE(e) /* empty */
-#endif
-
-/* Identity function, used to suppress warnings about constant conditions. */
-#ifndef lint
-# define YYID(n) (n)
-#else
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static int
-YYID (int yyi)
-#else
-static int
-YYID (yyi)
- int yyi;
-#endif
-{
- return yyi;
-}
-#endif
-
-#if ! defined yyoverflow || YYERROR_VERBOSE
-
-/* The parser invokes alloca or malloc; define the necessary symbols. */
-
-# ifdef YYSTACK_USE_ALLOCA
-# if YYSTACK_USE_ALLOCA
-# ifdef __GNUC__
-# define YYSTACK_ALLOC __builtin_alloca
-# elif defined __BUILTIN_VA_ARG_INCR
-# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
-# elif defined _AIX
-# define YYSTACK_ALLOC __alloca
-# elif defined _MSC_VER
-# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
-# define alloca _alloca
-# else
-# define YYSTACK_ALLOC alloca
-# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-# ifndef _STDLIB_H
-# define _STDLIB_H 1
-# endif
-# endif
-# endif
-# endif
-# endif
-
-# ifdef YYSTACK_ALLOC
- /* Pacify GCC's `empty if-body' warning. */
-# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
-# ifndef YYSTACK_ALLOC_MAXIMUM
- /* The OS might guarantee only one guard page at the bottom of the stack,
- and a page size can be as small as 4096 bytes. So we cannot safely
- invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
- to allow for a few compiler-allocated temporary stack slots. */
-# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
-# endif
-# else
-# define YYSTACK_ALLOC YYMALLOC
-# define YYSTACK_FREE YYFREE
-# ifndef YYSTACK_ALLOC_MAXIMUM
-# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
-# endif
-# if (defined __cplusplus && ! defined _STDLIB_H \
- && ! ((defined YYMALLOC || defined malloc) \
- && (defined YYFREE || defined free)))
-# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-# ifndef _STDLIB_H
-# define _STDLIB_H 1
-# endif
-# endif
-# ifndef YYMALLOC
-# define YYMALLOC malloc
-# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
-# endif
-# endif
-# ifndef YYFREE
-# define YYFREE free
-# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-void free (void *); /* INFRINGES ON USER NAME SPACE */
-# endif
-# endif
-# endif
-#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
-
-
-#if (! defined yyoverflow \
- && (! defined __cplusplus \
- || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
- && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
-
-/* A type that is properly aligned for any stack member. */
-union yyalloc
-{
- yytype_int16 yyss_alloc;
- YYSTYPE yyvs_alloc;
- YYLTYPE yyls_alloc;
-};
-
-/* The size of the maximum gap between one aligned stack and the next. */
-# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
-
-/* The size of an array large to enough to hold all stacks, each with
- N elements. */
-# define YYSTACK_BYTES(N) \
- ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
- + 2 * YYSTACK_GAP_MAXIMUM)
-
-/* Copy COUNT objects from FROM to TO. The source and destination do
- not overlap. */
-# ifndef YYCOPY
-# if defined __GNUC__ && 1 < __GNUC__
-# define YYCOPY(To, From, Count) \
- __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
-# else
-# define YYCOPY(To, From, Count) \
- do \
- { \
- YYSIZE_T yyi; \
- for (yyi = 0; yyi < (Count); yyi++) \
- (To)[yyi] = (From)[yyi]; \
- } \
- while (YYID (0))
-# endif
-# endif
-
-/* Relocate STACK from its old location to the new one. The
- local variables YYSIZE and YYSTACKSIZE give the old and new number of
- elements in the stack, and YYPTR gives the new location of the
- stack. Advance YYPTR to a properly aligned location for the next
- stack. */
-# define YYSTACK_RELOCATE(Stack_alloc, Stack) \
- do \
- { \
- YYSIZE_T yynewbytes; \
- YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
- Stack = &yyptr->Stack_alloc; \
- yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
- yyptr += yynewbytes / sizeof (*yyptr); \
- } \
- while (YYID (0))
-
-#endif
-
-/* YYFINAL -- State number of the termination state. */
-#define YYFINAL 5
-/* YYLAST -- Last index in YYTABLE. */
-#define YYLAST 396
-
-/* YYNTOKENS -- Number of terminals. */
-#define YYNTOKENS 120
-/* YYNNTS -- Number of nonterminals. */
-#define YYNNTS 143
-/* YYNRULES -- Number of rules. */
-#define YYNRULES 282
-/* YYNRULES -- Number of states. */
-#define YYNSTATES 475
-
-/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
-#define YYUNDEFTOK 2
-#define YYMAXUTOK 362
-
-#define YYTRANSLATE(YYX) \
- ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
-
-/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
-static const yytype_uint8 yytranslate[] =
-{
- 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 115, 116, 2, 113, 109, 114, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 108,
- 2, 117, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 111, 2, 112, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 118, 110, 119, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
- 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
- 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
- 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
- 35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
- 45, 46, 47, 48, 49, 50, 51, 52, 53, 54,
- 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
- 65, 66, 67, 68, 69, 70, 71, 72, 73, 74,
- 75, 76, 77, 78, 79, 80, 81, 82, 83, 84,
- 85, 86, 87, 88, 89, 90, 91, 92, 93, 94,
- 95, 96, 97, 98, 99, 100, 101, 102, 103, 104,
- 105, 106, 107
-};
-
-#if YYDEBUG
-/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
- YYRHS. */
-static const yytype_uint16 yyprhs[] =
-{
- 0, 0, 3, 8, 10, 12, 15, 16, 20, 23,
- 24, 27, 30, 32, 34, 36, 38, 40, 42, 44,
- 46, 48, 50, 52, 54, 59, 64, 69, 76, 83,
- 92, 101, 104, 107, 120, 123, 125, 127, 129, 131,
- 133, 135, 137, 139, 141, 143, 145, 147, 154, 157,
- 162, 165, 167, 171, 177, 181, 184, 192, 195, 197,
- 199, 201, 203, 208, 210, 212, 214, 216, 218, 220,
- 222, 226, 227, 230, 233, 235, 237, 239, 241, 243,
- 245, 247, 249, 251, 252, 254, 256, 258, 260, 261,
- 265, 269, 270, 273, 276, 278, 280, 282, 284, 286,
- 288, 290, 292, 297, 300, 303, 305, 308, 310, 313,
- 315, 318, 323, 328, 330, 331, 335, 337, 339, 342,
- 344, 347, 349, 351, 355, 362, 363, 365, 368, 373,
- 375, 379, 381, 383, 385, 387, 389, 391, 393, 395,
- 397, 399, 402, 405, 408, 411, 414, 417, 420, 423,
- 426, 429, 432, 435, 439, 441, 443, 445, 451, 453,
- 455, 457, 460, 462, 464, 467, 469, 472, 479, 481,
- 485, 487, 489, 491, 493, 495, 500, 502, 504, 506,
- 508, 510, 512, 515, 517, 519, 525, 527, 530, 532,
- 534, 540, 543, 544, 551, 555, 556, 558, 560, 562,
- 564, 566, 569, 571, 573, 576, 581, 586, 587, 591,
- 593, 595, 597, 600, 602, 604, 606, 608, 614, 616,
- 620, 626, 632, 634, 638, 644, 646, 648, 650, 652,
- 654, 656, 658, 660, 662, 666, 672, 680, 690, 693,
- 696, 698, 700, 701, 702, 707, 709, 710, 711, 715,
- 719, 721, 727, 730, 733, 736, 739, 743, 746, 750,
- 751, 753, 755, 756, 758, 760, 761, 763, 765, 766,
- 768, 770, 771, 775, 776, 780, 781, 785, 787, 789,
- 791, 796, 798
-};
-
-/* YYRHS -- A `-1'-separated list of the rules' RHS. */
-static const yytype_int16 yyrhs[] =
-{
- 121, 0, -1, 122, 123, 125, 12, -1, 3, -1,
- 4, -1, 123, 124, -1, -1, 8, 262, 108, -1,
- 125, 126, -1, -1, 127, 108, -1, 170, 108, -1,
- 128, -1, 129, -1, 130, -1, 131, -1, 132, -1,
- 133, -1, 134, -1, 135, -1, 141, -1, 136, -1,
- 137, -1, 138, -1, 19, 146, 109, 142, -1, 18,
- 145, 109, 144, -1, 16, 145, 109, 142, -1, 14,
- 145, 109, 142, 109, 142, -1, 13, 145, 109, 144,
- 109, 144, -1, 17, 145, 109, 144, 109, 144, 109,
- 144, -1, 15, 145, 109, 144, 109, 139, 109, 140,
- -1, 20, 144, -1, 20, 166, -1, 22, 145, 109,
- 144, 109, 144, 109, 144, 109, 139, 109, 140, -1,
- 83, 256, -1, 84, -1, 85, -1, 86, -1, 87,
- -1, 88, -1, 89, -1, 90, -1, 91, -1, 92,
- -1, 93, -1, 94, -1, 95, -1, 21, 145, 109,
- 150, 109, 147, -1, 241, 143, -1, 241, 110, 143,
- 110, -1, 150, 162, -1, 238, -1, 241, 150, 163,
- -1, 241, 110, 150, 163, 110, -1, 151, 164, 165,
- -1, 159, 161, -1, 148, 109, 148, 109, 148, 109,
- 148, -1, 241, 149, -1, 23, -1, 262, -1, 100,
- -1, 172, -1, 152, 111, 153, 112, -1, 186, -1,
- 249, -1, 100, -1, 100, -1, 154, -1, 155, -1,
- 23, -1, 159, 160, 156, -1, -1, 113, 157, -1,
- 114, 158, -1, 23, -1, 23, -1, 100, -1, 104,
- -1, 104, -1, 104, -1, 104, -1, 101, -1, 105,
- -1, -1, 101, -1, 102, -1, 103, -1, 104, -1,
- -1, 115, 166, 116, -1, 115, 167, 116, -1, -1,
- 168, 163, -1, 169, 163, -1, 99, -1, 100, -1,
- 171, -1, 178, -1, 242, -1, 245, -1, 248, -1,
- 261, -1, 7, 99, 117, 172, -1, 96, 173, -1,
- 38, 177, -1, 60, -1, 98, 175, -1, 53, -1,
- 29, 254, -1, 37, -1, 74, 255, -1, 50, 111,
- 176, 112, -1, 97, 111, 174, 112, -1, 23, -1,
- -1, 111, 176, 112, -1, 23, -1, 60, -1, 29,
- 254, -1, 37, -1, 74, 255, -1, 179, -1, 180,
- -1, 10, 99, 182, -1, 10, 99, 111, 181, 112,
- 183, -1, -1, 23, -1, 117, 185, -1, 117, 118,
- 184, 119, -1, 187, -1, 184, 109, 187, -1, 189,
- -1, 225, -1, 235, -1, 189, -1, 225, -1, 236,
- -1, 188, -1, 226, -1, 235, -1, 189, -1, 73,
- 213, -1, 73, 190, -1, 73, 192, -1, 73, 195,
- -1, 73, 197, -1, 73, 203, -1, 73, 199, -1,
- 73, 206, -1, 73, 208, -1, 73, 210, -1, 73,
- 212, -1, 73, 224, -1, 47, 253, 191, -1, 201,
- -1, 33, -1, 69, -1, 43, 111, 202, 112, 193,
- -1, 201, -1, 60, -1, 26, -1, 72, 194, -1,
- 40, -1, 32, -1, 44, 196, -1, 25, -1, 253,
- 67, -1, 45, 111, 202, 112, 253, 198, -1, 201,
- -1, 75, 257, 200, -1, 29, -1, 25, -1, 31,
- -1, 71, -1, 23, -1, 76, 255, 204, 205, -1,
- 35, -1, 54, -1, 79, -1, 80, -1, 78, -1,
- 77, -1, 36, 207, -1, 29, -1, 56, -1, 28,
- 111, 209, 112, 57, -1, 23, -1, 58, 211, -1,
- 70, -1, 26, -1, 215, 66, 111, 218, 112, -1,
- 215, 214, -1, -1, 66, 111, 218, 106, 218, 112,
- -1, 49, 219, 216, -1, -1, 217, -1, 41, -1,
- 82, -1, 42, -1, 23, -1, 51, 220, -1, 63,
- -1, 52, -1, 81, 255, -1, 55, 111, 222, 112,
- -1, 48, 111, 223, 112, -1, -1, 111, 221, 112,
- -1, 23, -1, 23, -1, 23, -1, 30, 64, -1,
- 229, -1, 232, -1, 227, -1, 230, -1, 62, 34,
- 111, 228, 112, -1, 233, -1, 233, 106, 233, -1,
- 62, 34, 111, 233, 112, -1, 62, 46, 111, 231,
- 112, -1, 234, -1, 234, 106, 234, -1, 62, 46,
- 111, 234, 112, -1, 23, -1, 23, -1, 237, -1,
- 239, -1, 238, -1, 239, -1, 240, -1, 24, -1,
- 23, -1, 118, 240, 119, -1, 118, 240, 109, 240,
- 119, -1, 118, 240, 109, 240, 109, 240, 119, -1,
- 118, 240, 109, 240, 109, 240, 109, 240, 119, -1,
- 241, 24, -1, 241, 23, -1, 113, -1, 114, -1,
- -1, -1, 244, 11, 243, 247, -1, 262, -1, -1,
- -1, 5, 246, 247, -1, 247, 109, 99, -1, 99,
- -1, 244, 9, 99, 117, 249, -1, 65, 60, -1,
- 65, 37, -1, 65, 250, -1, 65, 59, -1, 65,
- 74, 255, -1, 65, 30, -1, 29, 251, 252, -1,
- -1, 39, -1, 27, -1, -1, 61, -1, 68, -1,
- -1, 39, -1, 27, -1, -1, 61, -1, 68, -1,
- -1, 111, 258, 112, -1, -1, 111, 259, 112, -1,
- -1, 111, 260, 112, -1, 23, -1, 23, -1, 23,
- -1, 6, 99, 117, 100, -1, 99, -1, 100, -1
-};
-
-/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
-static const yytype_uint16 yyrline[] =
-{
- 0, 278, 278, 281, 289, 301, 302, 305, 329, 330,
- 333, 348, 351, 356, 363, 364, 365, 366, 367, 368,
- 369, 372, 373, 374, 377, 383, 389, 395, 402, 408,
- 415, 459, 464, 474, 518, 524, 525, 526, 527, 528,
- 529, 530, 531, 532, 533, 534, 535, 538, 550, 558,
- 575, 582, 601, 612, 632, 657, 664, 697, 704, 719,
- 774, 817, 826, 848, 858, 862, 891, 910, 910, 912,
- 919, 931, 932, 933, 936, 950, 964, 984, 995, 1007,
- 1009, 1010, 1011, 1012, 1015, 1015, 1015, 1015, 1016, 1019,
- 1023, 1028, 1035, 1042, 1049, 1072, 1095, 1096, 1097, 1098,
- 1099, 1100, 1103, 1122, 1126, 1132, 1136, 1140, 1144, 1153,
- 1162, 1166, 1171, 1177, 1188, 1188, 1189, 1191, 1195, 1199,
- 1203, 1209, 1209, 1211, 1229, 1255, 1258, 1269, 1275, 1281,
- 1282, 1289, 1295, 1301, 1309, 1315, 1321, 1329, 1335, 1341,
- 1349, 1350, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360,
- 1361, 1362, 1363, 1366, 1375, 1379, 1383, 1389, 1398, 1402,
- 1406, 1415, 1419, 1425, 1431, 1438, 1443, 1451, 1461, 1463,
- 1471, 1477, 1481, 1485, 1491, 1502, 1511, 1515, 1520, 1524,
- 1528, 1532, 1538, 1545, 1549, 1555, 1563, 1574, 1581, 1585,
- 1591, 1601, 1612, 1616, 1634, 1643, 1646, 1652, 1656, 1660,
- 1666, 1677, 1682, 1687, 1692, 1697, 1702, 1710, 1713, 1718,
- 1731, 1739, 1750, 1758, 1758, 1760, 1760, 1762, 1772, 1777,
- 1784, 1794, 1803, 1808, 1815, 1825, 1835, 1847, 1847, 1848,
- 1848, 1850, 1860, 1868, 1878, 1886, 1894, 1903, 1914, 1918,
- 1924, 1925, 1926, 1929, 1929, 1932, 1967, 1971, 1971, 1974,
- 1981, 1990, 2004, 2013, 2022, 2026, 2035, 2044, 2055, 2062,
- 2067, 2076, 2088, 2091, 2100, 2111, 2112, 2113, 2116, 2117,
- 2118, 2121, 2122, 2125, 2126, 2129, 2130, 2133, 2144, 2155,
- 2166, 2192, 2193
-};
-#endif
-
-#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
-/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
- First, the terminals, then, starting at YYNTOKENS, nonterminals. */
-static const char *const yytname[] =
-{
- "$end", "error", "$undefined", "ARBvp_10", "ARBfp_10", "ADDRESS",
- "ALIAS", "ATTRIB", "OPTION", "OUTPUT", "PARAM", "TEMP", "END", "BIN_OP",
- "BINSC_OP", "SAMPLE_OP", "SCALAR_OP", "TRI_OP", "VECTOR_OP", "ARL",
- "KIL", "SWZ", "TXD_OP", "INTEGER", "REAL", "AMBIENT", "ATTENUATION",
- "BACK", "CLIP", "COLOR", "DEPTH", "DIFFUSE", "DIRECTION", "EMISSION",
- "ENV", "EYE", "FOG", "FOGCOORD", "FRAGMENT", "FRONT", "HALF", "INVERSE",
- "INVTRANS", "LIGHT", "LIGHTMODEL", "LIGHTPROD", "LOCAL", "MATERIAL",
- "MAT_PROGRAM", "MATRIX", "MATRIXINDEX", "MODELVIEW", "MVP", "NORMAL",
- "OBJECT", "PALETTE", "PARAMS", "PLANE", "POINT_TOK", "POINTSIZE",
- "POSITION", "PRIMARY", "PROGRAM", "PROJECTION", "RANGE", "RESULT", "ROW",
- "SCENECOLOR", "SECONDARY", "SHININESS", "SIZE_TOK", "SPECULAR", "SPOT",
- "STATE", "TEXCOORD", "TEXENV", "TEXGEN", "TEXGEN_Q", "TEXGEN_R",
- "TEXGEN_S", "TEXGEN_T", "TEXTURE", "TRANSPOSE", "TEXTURE_UNIT", "TEX_1D",
- "TEX_2D", "TEX_3D", "TEX_CUBE", "TEX_RECT", "TEX_SHADOW1D",
- "TEX_SHADOW2D", "TEX_SHADOWRECT", "TEX_ARRAY1D", "TEX_ARRAY2D",
- "TEX_ARRAYSHADOW1D", "TEX_ARRAYSHADOW2D", "VERTEX", "VTXATTRIB",
- "WEIGHT", "IDENTIFIER", "USED_IDENTIFIER", "MASK4", "MASK3", "MASK2",
- "MASK1", "SWIZZLE", "DOT_DOT", "DOT", "';'", "','", "'|'", "'['", "']'",
- "'+'", "'-'", "'('", "')'", "'='", "'{'", "'}'", "$accept", "program",
- "language", "optionSequence", "option", "statementSequence", "statement",
- "instruction", "ALU_instruction", "TexInstruction", "ARL_instruction",
- "VECTORop_instruction", "SCALARop_instruction", "BINSCop_instruction",
- "BINop_instruction", "TRIop_instruction", "SAMPLE_instruction",
- "KIL_instruction", "TXD_instruction", "texImageUnit", "texTarget",
- "SWZ_instruction", "scalarSrcReg", "scalarUse", "swizzleSrcReg",
- "maskedDstReg", "maskedAddrReg", "extendedSwizzle", "extSwizComp",
- "extSwizSel", "srcReg", "dstReg", "progParamArray", "progParamArrayMem",
- "progParamArrayAbs", "progParamArrayRel", "addrRegRelOffset",
- "addrRegPosOffset", "addrRegNegOffset", "addrReg", "addrComponent",
- "addrWriteMask", "scalarSuffix", "swizzleSuffix", "optionalMask",
- "optionalCcMask", "ccTest", "ccTest2", "ccMaskRule", "ccMaskRule2",
- "namingStatement", "ATTRIB_statement", "attribBinding", "vtxAttribItem",
- "vtxAttribNum", "vtxOptWeightNum", "vtxWeightNum", "fragAttribItem",
- "PARAM_statement", "PARAM_singleStmt", "PARAM_multipleStmt",
- "optArraySize", "paramSingleInit", "paramMultipleInit",
- "paramMultInitList", "paramSingleItemDecl", "paramSingleItemUse",
- "paramMultipleItem", "stateMultipleItem", "stateSingleItem",
- "stateMaterialItem", "stateMatProperty", "stateLightItem",
- "stateLightProperty", "stateSpotProperty", "stateLightModelItem",
- "stateLModProperty", "stateLightProdItem", "stateLProdProperty",
- "stateTexEnvItem", "stateTexEnvProperty", "ambDiffSpecProperty",
- "stateLightNumber", "stateTexGenItem", "stateTexGenType",
- "stateTexGenCoord", "stateFogItem", "stateFogProperty",
- "stateClipPlaneItem", "stateClipPlaneNum", "statePointItem",
- "statePointProperty", "stateMatrixRow", "stateMatrixRows",
- "optMatrixRows", "stateMatrixItem", "stateOptMatModifier",
- "stateMatModifier", "stateMatrixRowNum", "stateMatrixName",
- "stateOptModMatNum", "stateModMatNum", "statePaletteMatNum",
- "stateProgramMatNum", "stateDepthItem", "programSingleItem",
- "programMultipleItem", "progEnvParams", "progEnvParamNums",
- "progEnvParam", "progLocalParams", "progLocalParamNums",
- "progLocalParam", "progEnvParamNum", "progLocalParamNum",
- "paramConstDecl", "paramConstUse", "paramConstScalarDecl",
- "paramConstScalarUse", "paramConstVector", "signedFloatConstant",
- "optionalSign", "TEMP_statement", "@1", "optVarSize",
- "ADDRESS_statement", "@2", "varNameList", "OUTPUT_statement",
- "resultBinding", "resultColBinding", "optResultFaceType",
- "optResultColorType", "optFaceType", "optColorType",
- "optTexCoordUnitNum", "optTexImageUnitNum", "optLegacyTexUnitNum",
- "texCoordUnitNum", "texImageUnitNum", "legacyTexUnitNum",
- "ALIAS_statement", "string", 0
-};
-#endif
-
-# ifdef YYPRINT
-/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
- token YYLEX-NUM. */
-static const yytype_uint16 yytoknum[] =
-{
- 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
- 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
- 275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
- 285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
- 295, 296, 297, 298, 299, 300, 301, 302, 303, 304,
- 305, 306, 307, 308, 309, 310, 311, 312, 313, 314,
- 315, 316, 317, 318, 319, 320, 321, 322, 323, 324,
- 325, 326, 327, 328, 329, 330, 331, 332, 333, 334,
- 335, 336, 337, 338, 339, 340, 341, 342, 343, 344,
- 345, 346, 347, 348, 349, 350, 351, 352, 353, 354,
- 355, 356, 357, 358, 359, 360, 361, 362, 59, 44,
- 124, 91, 93, 43, 45, 40, 41, 61, 123, 125
-};
-# endif
-
-/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
-static const yytype_uint16 yyr1[] =
-{
- 0, 120, 121, 122, 122, 123, 123, 124, 125, 125,
- 126, 126, 127, 127, 128, 128, 128, 128, 128, 128,
- 128, 129, 129, 129, 130, 131, 132, 133, 134, 135,
- 136, 137, 137, 138, 139, 140, 140, 140, 140, 140,
- 140, 140, 140, 140, 140, 140, 140, 141, 142, 142,
- 143, 143, 144, 144, 145, 146, 147, 148, 149, 149,
- 150, 150, 150, 150, 151, 151, 152, 153, 153, 154,
- 155, 156, 156, 156, 157, 158, 159, 160, 161, 162,
- 163, 163, 163, 163, 164, 164, 164, 164, 164, 165,
- 165, 165, 166, 167, 168, 169, 170, 170, 170, 170,
- 170, 170, 171, 172, 172, 173, 173, 173, 173, 173,
- 173, 173, 173, 174, 175, 175, 176, 177, 177, 177,
- 177, 178, 178, 179, 180, 181, 181, 182, 183, 184,
- 184, 185, 185, 185, 186, 186, 186, 187, 187, 187,
- 188, 188, 189, 189, 189, 189, 189, 189, 189, 189,
- 189, 189, 189, 190, 191, 191, 191, 192, 193, 193,
- 193, 193, 193, 194, 195, 196, 196, 197, 198, 199,
- 200, 201, 201, 201, 202, 203, 204, 204, 205, 205,
- 205, 205, 206, 207, 207, 208, 209, 210, 211, 211,
- 212, 213, 214, 214, 215, 216, 216, 217, 217, 217,
- 218, 219, 219, 219, 219, 219, 219, 220, 220, 221,
- 222, 223, 224, 225, 225, 226, 226, 227, 228, 228,
- 229, 230, 231, 231, 232, 233, 234, 235, 235, 236,
- 236, 237, 238, 238, 239, 239, 239, 239, 240, 240,
- 241, 241, 241, 243, 242, 244, 244, 246, 245, 247,
- 247, 248, 249, 249, 249, 249, 249, 249, 250, 251,
- 251, 251, 252, 252, 252, 253, 253, 253, 254, 254,
- 254, 255, 255, 256, 256, 257, 257, 258, 259, 260,
- 261, 262, 262
-};
-
-/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
-static const yytype_uint8 yyr2[] =
-{
- 0, 2, 4, 1, 1, 2, 0, 3, 2, 0,
- 2, 2, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 4, 4, 4, 6, 6, 8,
- 8, 2, 2, 12, 2, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 6, 2, 4,
- 2, 1, 3, 5, 3, 2, 7, 2, 1, 1,
- 1, 1, 4, 1, 1, 1, 1, 1, 1, 1,
- 3, 0, 2, 2, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 0, 1, 1, 1, 1, 0, 3,
- 3, 0, 2, 2, 1, 1, 1, 1, 1, 1,
- 1, 1, 4, 2, 2, 1, 2, 1, 2, 1,
- 2, 4, 4, 1, 0, 3, 1, 1, 2, 1,
- 2, 1, 1, 3, 6, 0, 1, 2, 4, 1,
- 3, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 3, 1, 1, 1, 5, 1, 1,
- 1, 2, 1, 1, 2, 1, 2, 6, 1, 3,
- 1, 1, 1, 1, 1, 4, 1, 1, 1, 1,
- 1, 1, 2, 1, 1, 5, 1, 2, 1, 1,
- 5, 2, 0, 6, 3, 0, 1, 1, 1, 1,
- 1, 2, 1, 1, 2, 4, 4, 0, 3, 1,
- 1, 1, 2, 1, 1, 1, 1, 5, 1, 3,
- 5, 5, 1, 3, 5, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 3, 5, 7, 9, 2, 2,
- 1, 1, 0, 0, 4, 1, 0, 0, 3, 3,
- 1, 5, 2, 2, 2, 2, 3, 2, 3, 0,
- 1, 1, 0, 1, 1, 0, 1, 1, 0, 1,
- 1, 0, 3, 0, 3, 0, 3, 1, 1, 1,
- 4, 1, 1
-};
-
-/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
- STATE-NUM when YYTABLE doesn't specify something else to do. Zero
- means the default is an error. */
-static const yytype_uint16 yydefact[] =
-{
- 0, 3, 4, 0, 6, 1, 9, 0, 5, 246,
- 281, 282, 0, 247, 0, 0, 0, 2, 0, 0,
- 0, 0, 0, 0, 0, 242, 0, 0, 8, 0,
- 12, 13, 14, 15, 16, 17, 18, 19, 21, 22,
- 23, 20, 0, 96, 97, 121, 122, 98, 0, 99,
- 100, 101, 245, 7, 0, 0, 0, 0, 0, 65,
- 0, 88, 64, 0, 0, 0, 0, 0, 76, 0,
- 0, 94, 240, 241, 31, 32, 83, 0, 0, 0,
- 10, 11, 0, 243, 250, 248, 0, 0, 125, 242,
- 123, 259, 257, 253, 255, 252, 271, 254, 242, 84,
- 85, 86, 87, 91, 242, 242, 242, 242, 242, 242,
- 78, 55, 81, 80, 82, 92, 233, 232, 0, 0,
- 0, 0, 60, 0, 242, 83, 0, 61, 63, 134,
- 135, 213, 214, 136, 229, 230, 0, 242, 0, 0,
- 0, 280, 102, 126, 0, 127, 131, 132, 133, 227,
- 228, 231, 0, 261, 260, 262, 0, 256, 0, 0,
- 54, 0, 0, 0, 26, 0, 25, 24, 268, 119,
- 117, 271, 104, 0, 0, 0, 0, 0, 0, 265,
- 0, 265, 0, 0, 275, 271, 142, 143, 144, 145,
- 147, 146, 148, 149, 150, 151, 0, 152, 268, 109,
- 0, 107, 105, 271, 0, 114, 103, 83, 0, 52,
- 0, 0, 0, 0, 244, 249, 0, 239, 238, 263,
- 264, 258, 277, 0, 242, 95, 0, 0, 83, 242,
- 0, 48, 0, 51, 0, 242, 269, 270, 118, 120,
- 0, 0, 0, 212, 183, 184, 182, 0, 165, 267,
- 266, 164, 0, 0, 0, 0, 207, 203, 0, 202,
- 271, 195, 189, 188, 187, 0, 0, 0, 0, 108,
- 0, 110, 0, 0, 106, 0, 242, 234, 69, 0,
- 67, 68, 0, 242, 242, 251, 0, 124, 272, 28,
- 89, 90, 93, 27, 0, 79, 50, 273, 0, 0,
- 225, 0, 226, 0, 186, 0, 174, 0, 166, 0,
- 171, 172, 155, 156, 173, 153, 154, 0, 0, 201,
- 0, 204, 197, 199, 198, 194, 196, 279, 0, 170,
- 169, 176, 177, 0, 0, 116, 0, 113, 0, 0,
- 53, 0, 62, 77, 71, 47, 0, 0, 0, 242,
- 49, 0, 34, 0, 242, 220, 224, 0, 0, 265,
- 211, 0, 209, 0, 210, 0, 276, 181, 180, 178,
- 179, 175, 200, 0, 111, 112, 115, 242, 235, 0,
- 0, 70, 242, 58, 57, 59, 242, 0, 0, 0,
- 129, 137, 140, 138, 215, 216, 139, 278, 0, 35,
- 36, 37, 38, 39, 40, 41, 42, 43, 44, 45,
- 46, 30, 29, 185, 160, 162, 159, 0, 157, 158,
- 0, 206, 208, 205, 190, 0, 74, 72, 75, 73,
- 0, 0, 0, 0, 141, 192, 242, 128, 274, 163,
- 161, 167, 168, 242, 236, 242, 0, 0, 0, 0,
- 191, 130, 0, 0, 0, 0, 218, 0, 222, 0,
- 237, 242, 0, 217, 0, 221, 0, 0, 56, 33,
- 219, 223, 0, 0, 193
-};
-
-/* YYDEFGOTO[NTERM-NUM]. */
-static const yytype_int16 yydefgoto[] =
-{
- -1, 3, 4, 6, 8, 9, 28, 29, 30, 31,
- 32, 33, 34, 35, 36, 37, 38, 39, 40, 298,
- 411, 41, 161, 231, 74, 60, 69, 345, 346, 384,
- 232, 61, 126, 279, 280, 281, 381, 427, 429, 70,
- 344, 111, 296, 115, 103, 160, 75, 227, 76, 228,
- 42, 43, 127, 206, 338, 274, 336, 172, 44, 45,
- 46, 144, 90, 287, 389, 145, 128, 390, 391, 129,
- 186, 315, 187, 418, 440, 188, 251, 189, 441, 190,
- 330, 316, 307, 191, 333, 371, 192, 246, 193, 305,
- 194, 264, 195, 434, 450, 196, 325, 326, 373, 261,
- 319, 363, 365, 361, 197, 130, 393, 394, 455, 131,
- 395, 457, 132, 301, 303, 396, 133, 149, 134, 135,
- 151, 77, 47, 139, 48, 49, 54, 85, 50, 62,
- 97, 155, 221, 252, 238, 157, 352, 266, 223, 398,
- 328, 51, 12
-};
-
-/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
- STATE-NUM. */
-#define YYPACT_NINF -401
-static const yytype_int16 yypact[] =
-{
- 193, -401, -401, 27, -401, -401, 62, 143, -401, 24,
- -401, -401, -30, -401, -18, 12, 83, -401, 15, 15,
- 15, 15, 15, 15, 67, 61, 15, 15, -401, 127,
- -401, -401, -401, -401, -401, -401, -401, -401, -401, -401,
- -401, -401, 144, -401, -401, -401, -401, -401, 204, -401,
- -401, -401, -401, -401, 155, 136, 138, 34, 140, -401,
- 147, 108, -401, 150, 156, 157, 158, 160, -401, 162,
- 159, -401, -401, -401, -401, -401, 102, -13, 163, 164,
- -401, -401, 165, -401, -401, 166, 170, 10, 235, 0,
- -401, 141, -401, -401, -401, -401, 167, -401, 131, -401,
- -401, -401, -401, 168, 131, 131, 131, 131, 131, 131,
- -401, -401, -401, -401, -401, -401, -401, -401, 104, 97,
- 114, 38, 169, 30, 131, 102, 171, -401, -401, -401,
- -401, -401, -401, -401, -401, -401, 30, 131, 172, 155,
- 175, -401, -401, -401, 173, -401, -401, -401, -401, -401,
- -401, -401, 223, -401, -401, 123, 253, -401, 177, 149,
- -401, 178, -10, 181, -401, 182, -401, -401, 134, -401,
- -401, 167, -401, 183, 184, 185, 213, 99, 186, 154,
- 187, 146, 153, 7, 188, 167, -401, -401, -401, -401,
- -401, -401, -401, -401, -401, -401, 215, -401, 134, -401,
- 190, -401, -401, 167, 191, 192, -401, 102, -48, -401,
- 1, 195, 196, 214, 166, -401, 189, -401, -401, -401,
- -401, -401, -401, 180, 131, -401, 194, 197, 102, 131,
- 30, -401, 203, 205, 201, 131, -401, -401, -401, -401,
- 285, 288, 289, -401, -401, -401, -401, 291, -401, -401,
- -401, -401, 248, 291, 33, 206, 207, -401, 208, -401,
- 167, 14, -401, -401, -401, 293, 292, 92, 209, -401,
- 299, -401, 301, 299, -401, 216, 131, -401, -401, 217,
- -401, -401, 221, 131, 131, -401, 212, -401, -401, -401,
- -401, -401, -401, -401, 218, -401, -401, 220, 224, 225,
- -401, 226, -401, 227, -401, 228, -401, 230, -401, 231,
- -401, -401, -401, -401, -401, -401, -401, 304, 309, -401,
- 312, -401, -401, -401, -401, -401, -401, -401, 232, -401,
- -401, -401, -401, 161, 313, -401, 233, -401, 234, 238,
- -401, 13, -401, -401, 137, -401, 242, -15, 243, 3,
- -401, 314, -401, 133, 131, -401, -401, 296, 94, 146,
- -401, 245, -401, 246, -401, 247, -401, -401, -401, -401,
- -401, -401, -401, 249, -401, -401, -401, 131, -401, 332,
- 337, -401, 131, -401, -401, -401, 131, 142, 114, 28,
- -401, -401, -401, -401, -401, -401, -401, -401, 250, -401,
- -401, -401, -401, -401, -401, -401, -401, -401, -401, -401,
- -401, -401, -401, -401, -401, -401, -401, 331, -401, -401,
- 68, -401, -401, -401, -401, 43, -401, -401, -401, -401,
- 255, 256, 257, 258, -401, 300, 3, -401, -401, -401,
- -401, -401, -401, 131, -401, 131, 201, 285, 288, 259,
- -401, -401, 252, 264, 265, 263, 261, 266, 270, 313,
- -401, 131, 133, -401, 285, -401, 288, 80, -401, -401,
- -401, -401, 313, 267, -401
-};
-
-/* YYPGOTO[NTERM-NUM]. */
-static const yytype_int16 yypgoto[] =
-{
- -401, -401, -401, -401, -401, -401, -401, -401, -401, -401,
- -401, -401, -401, -401, -401, -401, -401, -401, -401, -69,
- -82, -401, -100, 151, -86, 210, -401, -401, -366, -401,
- -54, -401, -401, -401, -401, -401, -401, -401, -401, 174,
- -401, -401, -401, -118, -401, -401, 229, -401, -401, -401,
- -401, -401, 295, -401, -401, -401, 110, -401, -401, -401,
- -401, -401, -401, -401, -401, -401, -401, -51, -401, -88,
- -401, -401, -401, -401, -401, -401, -401, -401, -401, -401,
- -401, -311, 139, -401, -401, -401, -401, -401, -401, -401,
- -401, -401, -401, -401, -401, -2, -401, -401, -400, -401,
- -401, -401, -401, -401, -401, 298, -401, -401, -401, -401,
- -401, -401, -401, -390, -295, 302, -401, -401, -136, -87,
- -120, -89, -401, -401, -401, -401, -401, 251, -401, 176,
- -401, -401, -401, -176, 198, -153, -401, -401, -401, -401,
- -401, -401, -6
-};
-
-/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
- positive, shift that token. If negative, reduce the rule which
- number is the opposite. If zero, do what YYDEFACT says.
- If YYTABLE_NINF, syntax error. */
-#define YYTABLE_NINF -230
-static const yytype_int16 yytable[] =
-{
- 152, 146, 150, 52, 208, 254, 164, 209, 383, 167,
- 116, 117, 158, 116, 117, 162, 430, 162, 239, 163,
- 162, 165, 166, 125, 278, 118, 233, 5, 118, 13,
- 14, 15, 267, 262, 16, 152, 17, 18, 19, 20,
- 21, 22, 23, 24, 25, 26, 27, 419, 118, 119,
- 271, 212, 119, 116, 117, 322, 323, 456, 310, 467,
- 120, 276, 119, 120, 311, 387, 312, 198, 118, 207,
- 7, 277, 473, 120, 470, 199, 388, 263, 53, 453,
- 58, 55, 211, 121, 10, 11, 121, 122, 200, 275,
- 122, 201, 119, 310, 233, 468, 324, 123, 202, 311,
- 230, 68, 313, 120, 314, 124, 121, 321, 124, 442,
- 292, 56, 203, 72, 73, 59, 72, 73, 124, 310,
- 414, 124, 377, 10, 11, 311, 121, 331, 244, 293,
- 122, 173, 378, 168, 415, 204, 205, 436, 289, 314,
- 162, 169, 175, 174, 176, 88, 332, 437, 124, 299,
- 177, 89, 443, 458, 416, 245, 341, 178, 179, 180,
- 71, 181, 444, 182, 170, 314, 417, 68, 153, 91,
- 92, 471, 183, 249, 72, 73, 432, 93, 171, 248,
- 154, 249, 57, 420, 219, 250, 472, 152, 433, 184,
- 185, 220, 424, 250, 347, 236, 1, 2, 348, 94,
- 95, 255, 237, 112, 256, 257, 113, 114, 258, 99,
- 100, 101, 102, 82, 96, 83, 259, 399, 400, 401,
- 402, 403, 404, 405, 406, 407, 408, 409, 410, 63,
- 64, 65, 66, 67, 260, 80, 78, 79, 367, 368,
- 369, 370, 10, 11, 72, 73, 217, 218, 71, 225,
- 379, 380, 81, 86, 84, 87, 98, 425, 143, 104,
- 152, 392, 150, 110, 138, 105, 106, 107, 412, 108,
- 141, 109, 136, 137, 215, 140, 222, 243, 156, 58,
- -66, 268, 210, 159, 297, 216, 224, 229, 152, 213,
- 234, 235, 288, 347, 240, 241, 242, 247, 253, 265,
- 431, 270, 272, 273, 283, 284, 286, 295, 300, -229,
- 290, 302, 304, 291, 306, 308, 327, 317, 318, 320,
- 334, 329, 335, 452, 337, 343, 340, 360, 350, 342,
- 349, 351, 362, 353, 354, 364, 372, 397, 355, 356,
- 357, 385, 358, 359, 366, 374, 375, 152, 392, 150,
- 376, 382, 386, 413, 152, 426, 347, 421, 422, 423,
- 428, 424, 438, 439, 445, 446, 449, 464, 447, 448,
- 459, 460, 347, 461, 462, 463, 466, 454, 465, 474,
- 469, 294, 142, 339, 282, 451, 435, 147, 226, 285,
- 214, 148, 309, 0, 0, 0, 269
-};
-
-static const yytype_int16 yycheck[] =
-{
- 89, 89, 89, 9, 124, 181, 106, 125, 23, 109,
- 23, 24, 98, 23, 24, 104, 382, 106, 171, 105,
- 109, 107, 108, 77, 23, 38, 162, 0, 38, 5,
- 6, 7, 185, 26, 10, 124, 12, 13, 14, 15,
- 16, 17, 18, 19, 20, 21, 22, 358, 38, 62,
- 203, 137, 62, 23, 24, 41, 42, 447, 25, 459,
- 73, 109, 62, 73, 31, 62, 33, 29, 38, 123,
- 8, 119, 472, 73, 464, 37, 73, 70, 108, 445,
- 65, 99, 136, 96, 99, 100, 96, 100, 50, 207,
- 100, 53, 62, 25, 230, 461, 82, 110, 60, 31,
- 110, 100, 69, 73, 71, 118, 96, 260, 118, 420,
- 228, 99, 74, 113, 114, 100, 113, 114, 118, 25,
- 26, 118, 109, 99, 100, 31, 96, 35, 29, 229,
- 100, 34, 119, 29, 40, 97, 98, 109, 224, 71,
- 229, 37, 28, 46, 30, 111, 54, 119, 118, 235,
- 36, 117, 109, 448, 60, 56, 276, 43, 44, 45,
- 99, 47, 119, 49, 60, 71, 72, 100, 27, 29,
- 30, 466, 58, 27, 113, 114, 34, 37, 74, 25,
- 39, 27, 99, 359, 61, 39, 106, 276, 46, 75,
- 76, 68, 112, 39, 283, 61, 3, 4, 284, 59,
- 60, 48, 68, 101, 51, 52, 104, 105, 55, 101,
- 102, 103, 104, 9, 74, 11, 63, 84, 85, 86,
- 87, 88, 89, 90, 91, 92, 93, 94, 95, 19,
- 20, 21, 22, 23, 81, 108, 26, 27, 77, 78,
- 79, 80, 99, 100, 113, 114, 23, 24, 99, 100,
- 113, 114, 108, 117, 99, 117, 109, 377, 23, 109,
- 349, 349, 349, 104, 99, 109, 109, 109, 354, 109,
- 100, 109, 109, 109, 99, 109, 23, 64, 111, 65,
- 111, 66, 111, 115, 83, 112, 109, 109, 377, 117,
- 109, 109, 112, 382, 111, 111, 111, 111, 111, 111,
- 386, 111, 111, 111, 109, 109, 117, 104, 23, 104,
- 116, 23, 23, 116, 23, 67, 23, 111, 111, 111,
- 111, 29, 23, 443, 23, 104, 110, 23, 110, 112,
- 118, 111, 23, 109, 109, 23, 23, 23, 112, 112,
- 112, 347, 112, 112, 112, 112, 112, 436, 436, 436,
- 112, 109, 109, 57, 443, 23, 445, 112, 112, 112,
- 23, 112, 112, 32, 109, 109, 66, 106, 111, 111,
- 111, 119, 461, 109, 109, 112, 106, 446, 112, 112,
- 462, 230, 87, 273, 210, 436, 388, 89, 159, 213,
- 139, 89, 253, -1, -1, -1, 198
-};
-
-/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
- symbol of state STATE-NUM. */
-static const yytype_uint16 yystos[] =
-{
- 0, 3, 4, 121, 122, 0, 123, 8, 124, 125,
- 99, 100, 262, 5, 6, 7, 10, 12, 13, 14,
- 15, 16, 17, 18, 19, 20, 21, 22, 126, 127,
- 128, 129, 130, 131, 132, 133, 134, 135, 136, 137,
- 138, 141, 170, 171, 178, 179, 180, 242, 244, 245,
- 248, 261, 262, 108, 246, 99, 99, 99, 65, 100,
- 145, 151, 249, 145, 145, 145, 145, 145, 100, 146,
- 159, 99, 113, 114, 144, 166, 168, 241, 145, 145,
- 108, 108, 9, 11, 99, 247, 117, 117, 111, 117,
- 182, 29, 30, 37, 59, 60, 74, 250, 109, 101,
- 102, 103, 104, 164, 109, 109, 109, 109, 109, 109,
- 104, 161, 101, 104, 105, 163, 23, 24, 38, 62,
- 73, 96, 100, 110, 118, 150, 152, 172, 186, 189,
- 225, 229, 232, 236, 238, 239, 109, 109, 99, 243,
- 109, 100, 172, 23, 181, 185, 189, 225, 235, 237,
- 239, 240, 241, 27, 39, 251, 111, 255, 144, 115,
- 165, 142, 241, 144, 142, 144, 144, 142, 29, 37,
- 60, 74, 177, 34, 46, 28, 30, 36, 43, 44,
- 45, 47, 49, 58, 75, 76, 190, 192, 195, 197,
- 199, 203, 206, 208, 210, 212, 215, 224, 29, 37,
- 50, 53, 60, 74, 97, 98, 173, 150, 240, 163,
- 111, 150, 144, 117, 247, 99, 112, 23, 24, 61,
- 68, 252, 23, 258, 109, 100, 166, 167, 169, 109,
- 110, 143, 150, 238, 109, 109, 61, 68, 254, 255,
- 111, 111, 111, 64, 29, 56, 207, 111, 25, 27,
- 39, 196, 253, 111, 253, 48, 51, 52, 55, 63,
- 81, 219, 26, 70, 211, 111, 257, 255, 66, 254,
- 111, 255, 111, 111, 175, 163, 109, 119, 23, 153,
- 154, 155, 159, 109, 109, 249, 117, 183, 112, 144,
- 116, 116, 163, 142, 143, 104, 162, 83, 139, 144,
- 23, 233, 23, 234, 23, 209, 23, 202, 67, 202,
- 25, 31, 33, 69, 71, 191, 201, 111, 111, 220,
- 111, 255, 41, 42, 82, 216, 217, 23, 260, 29,
- 200, 35, 54, 204, 111, 23, 176, 23, 174, 176,
- 110, 240, 112, 104, 160, 147, 148, 241, 144, 118,
- 110, 111, 256, 109, 109, 112, 112, 112, 112, 112,
- 23, 223, 23, 221, 23, 222, 112, 77, 78, 79,
- 80, 205, 23, 218, 112, 112, 112, 109, 119, 113,
- 114, 156, 109, 23, 149, 262, 109, 62, 73, 184,
- 187, 188, 189, 226, 227, 230, 235, 23, 259, 84,
- 85, 86, 87, 88, 89, 90, 91, 92, 93, 94,
- 95, 140, 144, 57, 26, 40, 60, 72, 193, 201,
- 253, 112, 112, 112, 112, 240, 23, 157, 23, 158,
- 148, 144, 34, 46, 213, 215, 109, 119, 112, 32,
- 194, 198, 201, 109, 119, 109, 109, 111, 111, 66,
- 214, 187, 240, 148, 139, 228, 233, 231, 234, 111,
- 119, 109, 109, 112, 106, 112, 106, 218, 148, 140,
- 233, 234, 106, 218, 112
-};
-
-#define yyerrok (yyerrstatus = 0)
-#define yyclearin (yychar = YYEMPTY)
-#define YYEMPTY (-2)
-#define YYEOF 0
-
-#define YYACCEPT goto yyacceptlab
-#define YYABORT goto yyabortlab
-#define YYERROR goto yyerrorlab
-
-
-/* Like YYERROR except do call yyerror. This remains here temporarily
- to ease the transition to the new meaning of YYERROR, for GCC.
- Once GCC version 2 has supplanted version 1, this can go. */
-
-#define YYFAIL goto yyerrlab
-
-#define YYRECOVERING() (!!yyerrstatus)
-
-#define YYBACKUP(Token, Value) \
-do \
- if (yychar == YYEMPTY && yylen == 1) \
- { \
- yychar = (Token); \
- yylval = (Value); \
- yytoken = YYTRANSLATE (yychar); \
- YYPOPSTACK (1); \
- goto yybackup; \
- } \
- else \
- { \
- yyerror (&yylloc, state, YY_("syntax error: cannot back up")); \
- YYERROR; \
- } \
-while (YYID (0))
-
-
-#define YYTERROR 1
-#define YYERRCODE 256
-
-
-/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
- If N is 0, then set CURRENT to the empty location which ends
- the previous symbol: RHS[0] (always defined). */
-
-#define YYRHSLOC(Rhs, K) ((Rhs)[K])
-#ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N) \
- do \
- if (YYID (N)) \
- { \
- (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
- (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
- (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
- (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
- } \
- else \
- { \
- (Current).first_line = (Current).last_line = \
- YYRHSLOC (Rhs, 0).last_line; \
- (Current).first_column = (Current).last_column = \
- YYRHSLOC (Rhs, 0).last_column; \
- } \
- while (YYID (0))
-#endif
-
-
-/* YY_LOCATION_PRINT -- Print the location on the stream.
- This macro was not mandated originally: define only if we know
- we won't break user code: when these are the locations we know. */
-
-#ifndef YY_LOCATION_PRINT
-# if YYLTYPE_IS_TRIVIAL
-# define YY_LOCATION_PRINT(File, Loc) \
- fprintf (File, "%d.%d-%d.%d", \
- (Loc).first_line, (Loc).first_column, \
- (Loc).last_line, (Loc).last_column)
-# else
-# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
-# endif
-#endif
-
-
-/* YYLEX -- calling `yylex' with the right arguments. */
-
-#ifdef YYLEX_PARAM
-# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM)
-#else
-# define YYLEX yylex (&yylval, &yylloc, scanner)
-#endif
-
-/* Enable debugging if requested. */
-#if YYDEBUG
-
-# ifndef YYFPRINTF
-# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
-# define YYFPRINTF fprintf
-# endif
-
-# define YYDPRINTF(Args) \
-do { \
- if (yydebug) \
- YYFPRINTF Args; \
-} while (YYID (0))
-
-# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
-do { \
- if (yydebug) \
- { \
- YYFPRINTF (stderr, "%s ", Title); \
- yy_symbol_print (stderr, \
- Type, Value, Location, state); \
- YYFPRINTF (stderr, "\n"); \
- } \
-} while (YYID (0))
-
-
-/*--------------------------------.
-| Print this symbol on YYOUTPUT. |
-`--------------------------------*/
-
-/*ARGSUSED*/
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, struct asm_parser_state *state)
-#else
-static void
-yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, state)
- FILE *yyoutput;
- int yytype;
- YYSTYPE const * const yyvaluep;
- YYLTYPE const * const yylocationp;
- struct asm_parser_state *state;
-#endif
-{
- if (!yyvaluep)
- return;
- YYUSE (yylocationp);
- YYUSE (state);
-# ifdef YYPRINT
- if (yytype < YYNTOKENS)
- YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
-# else
- YYUSE (yyoutput);
-# endif
- switch (yytype)
- {
- default:
- break;
- }
-}
-
-
-/*--------------------------------.
-| Print this symbol on YYOUTPUT. |
-`--------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, struct asm_parser_state *state)
-#else
-static void
-yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp, state)
- FILE *yyoutput;
- int yytype;
- YYSTYPE const * const yyvaluep;
- YYLTYPE const * const yylocationp;
- struct asm_parser_state *state;
-#endif
-{
- if (yytype < YYNTOKENS)
- YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
- else
- YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
-
- YY_LOCATION_PRINT (yyoutput, *yylocationp);
- YYFPRINTF (yyoutput, ": ");
- yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, state);
- YYFPRINTF (yyoutput, ")");
-}
-
-/*------------------------------------------------------------------.
-| yy_stack_print -- Print the state stack from its BOTTOM up to its |
-| TOP (included). |
-`------------------------------------------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
-#else
-static void
-yy_stack_print (yybottom, yytop)
- yytype_int16 *yybottom;
- yytype_int16 *yytop;
-#endif
-{
- YYFPRINTF (stderr, "Stack now");
- for (; yybottom <= yytop; yybottom++)
- {
- int yybot = *yybottom;
- YYFPRINTF (stderr, " %d", yybot);
- }
- YYFPRINTF (stderr, "\n");
-}
-
-# define YY_STACK_PRINT(Bottom, Top) \
-do { \
- if (yydebug) \
- yy_stack_print ((Bottom), (Top)); \
-} while (YYID (0))
-
-
-/*------------------------------------------------.
-| Report that the YYRULE is going to be reduced. |
-`------------------------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule, struct asm_parser_state *state)
-#else
-static void
-yy_reduce_print (yyvsp, yylsp, yyrule, state)
- YYSTYPE *yyvsp;
- YYLTYPE *yylsp;
- int yyrule;
- struct asm_parser_state *state;
-#endif
-{
- int yynrhs = yyr2[yyrule];
- int yyi;
- unsigned long int yylno = yyrline[yyrule];
- YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
- yyrule - 1, yylno);
- /* The symbols being reduced. */
- for (yyi = 0; yyi < yynrhs; yyi++)
- {
- YYFPRINTF (stderr, " $%d = ", yyi + 1);
- yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
- &(yyvsp[(yyi + 1) - (yynrhs)])
- , &(yylsp[(yyi + 1) - (yynrhs)]) , state);
- YYFPRINTF (stderr, "\n");
- }
-}
-
-# define YY_REDUCE_PRINT(Rule) \
-do { \
- if (yydebug) \
- yy_reduce_print (yyvsp, yylsp, Rule, state); \
-} while (YYID (0))
-
-/* Nonzero means print parse trace. It is left uninitialized so that
- multiple parsers can coexist. */
-int yydebug;
-#else /* !YYDEBUG */
-# define YYDPRINTF(Args)
-# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
-# define YY_STACK_PRINT(Bottom, Top)
-# define YY_REDUCE_PRINT(Rule)
-#endif /* !YYDEBUG */
-
-
-/* YYINITDEPTH -- initial size of the parser's stacks. */
-#ifndef YYINITDEPTH
-# define YYINITDEPTH 200
-#endif
-
-/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
- if the built-in stack extension method is used).
-
- Do not make this value too large; the results are undefined if
- YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
- evaluated with infinite-precision integer arithmetic. */
-
-#ifndef YYMAXDEPTH
-# define YYMAXDEPTH 10000
-#endif
-
-
-
-#if YYERROR_VERBOSE
-
-# ifndef yystrlen
-# if defined __GLIBC__ && defined _STRING_H
-# define yystrlen strlen
-# else
-/* Return the length of YYSTR. */
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static YYSIZE_T
-yystrlen (const char *yystr)
-#else
-static YYSIZE_T
-yystrlen (yystr)
- const char *yystr;
-#endif
-{
- YYSIZE_T yylen;
- for (yylen = 0; yystr[yylen]; yylen++)
- continue;
- return yylen;
-}
-# endif
-# endif
-
-# ifndef yystpcpy
-# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
-# define yystpcpy stpcpy
-# else
-/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
- YYDEST. */
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static char *
-yystpcpy (char *yydest, const char *yysrc)
-#else
-static char *
-yystpcpy (yydest, yysrc)
- char *yydest;
- const char *yysrc;
-#endif
-{
- char *yyd = yydest;
- const char *yys = yysrc;
-
- while ((*yyd++ = *yys++) != '\0')
- continue;
-
- return yyd - 1;
-}
-# endif
-# endif
-
-# ifndef yytnamerr
-/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
- quotes and backslashes, so that it's suitable for yyerror. The
- heuristic is that double-quoting is unnecessary unless the string
- contains an apostrophe, a comma, or backslash (other than
- backslash-backslash). YYSTR is taken from yytname. If YYRES is
- null, do not copy; instead, return the length of what the result
- would have been. */
-static YYSIZE_T
-yytnamerr (char *yyres, const char *yystr)
-{
- if (*yystr == '"')
- {
- YYSIZE_T yyn = 0;
- char const *yyp = yystr;
-
- for (;;)
- switch (*++yyp)
- {
- case '\'':
- case ',':
- goto do_not_strip_quotes;
-
- case '\\':
- if (*++yyp != '\\')
- goto do_not_strip_quotes;
- /* Fall through. */
- default:
- if (yyres)
- yyres[yyn] = *yyp;
- yyn++;
- break;
-
- case '"':
- if (yyres)
- yyres[yyn] = '\0';
- return yyn;
- }
- do_not_strip_quotes: ;
- }
-
- if (! yyres)
- return yystrlen (yystr);
-
- return yystpcpy (yyres, yystr) - yyres;
-}
-# endif
-
-/* Copy into YYRESULT an error message about the unexpected token
- YYCHAR while in state YYSTATE. Return the number of bytes copied,
- including the terminating null byte. If YYRESULT is null, do not
- copy anything; just return the number of bytes that would be
- copied. As a special case, return 0 if an ordinary "syntax error"
- message will do. Return YYSIZE_MAXIMUM if overflow occurs during
- size calculation. */
-static YYSIZE_T
-yysyntax_error (char *yyresult, int yystate, int yychar)
-{
- int yyn = yypact[yystate];
-
- if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
- return 0;
- else
- {
- int yytype = YYTRANSLATE (yychar);
- YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
- YYSIZE_T yysize = yysize0;
- YYSIZE_T yysize1;
- int yysize_overflow = 0;
- enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
- char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
- int yyx;
-
-# if 0
- /* This is so xgettext sees the translatable formats that are
- constructed on the fly. */
- YY_("syntax error, unexpected %s");
- YY_("syntax error, unexpected %s, expecting %s");
- YY_("syntax error, unexpected %s, expecting %s or %s");
- YY_("syntax error, unexpected %s, expecting %s or %s or %s");
- YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
-# endif
- char *yyfmt;
- char const *yyf;
- static char const yyunexpected[] = "syntax error, unexpected %s";
- static char const yyexpecting[] = ", expecting %s";
- static char const yyor[] = " or %s";
- char yyformat[sizeof yyunexpected
- + sizeof yyexpecting - 1
- + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
- * (sizeof yyor - 1))];
- char const *yyprefix = yyexpecting;
-
- /* Start YYX at -YYN if negative to avoid negative indexes in
- YYCHECK. */
- int yyxbegin = yyn < 0 ? -yyn : 0;
-
- /* Stay within bounds of both yycheck and yytname. */
- int yychecklim = YYLAST - yyn + 1;
- int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
- int yycount = 1;
-
- yyarg[0] = yytname[yytype];
- yyfmt = yystpcpy (yyformat, yyunexpected);
-
- for (yyx = yyxbegin; yyx < yyxend; ++yyx)
- if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
- {
- if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
- {
- yycount = 1;
- yysize = yysize0;
- yyformat[sizeof yyunexpected - 1] = '\0';
- break;
- }
- yyarg[yycount++] = yytname[yyx];
- yysize1 = yysize + yytnamerr (0, yytname[yyx]);
- yysize_overflow |= (yysize1 < yysize);
- yysize = yysize1;
- yyfmt = yystpcpy (yyfmt, yyprefix);
- yyprefix = yyor;
- }
-
- yyf = YY_(yyformat);
- yysize1 = yysize + yystrlen (yyf);
- yysize_overflow |= (yysize1 < yysize);
- yysize = yysize1;
-
- if (yysize_overflow)
- return YYSIZE_MAXIMUM;
-
- if (yyresult)
- {
- /* Avoid sprintf, as that infringes on the user's name space.
- Don't have undefined behavior even if the translation
- produced a string with the wrong number of "%s"s. */
- char *yyp = yyresult;
- int yyi = 0;
- while ((*yyp = *yyf) != '\0')
- {
- if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
- {
- yyp += yytnamerr (yyp, yyarg[yyi++]);
- yyf += 2;
- }
- else
- {
- yyp++;
- yyf++;
- }
- }
- }
- return yysize;
- }
-}
-#endif /* YYERROR_VERBOSE */
-
-
-/*-----------------------------------------------.
-| Release the memory associated to this symbol. |
-`-----------------------------------------------*/
-
-/*ARGSUSED*/
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp, struct asm_parser_state *state)
-#else
-static void
-yydestruct (yymsg, yytype, yyvaluep, yylocationp, state)
- const char *yymsg;
- int yytype;
- YYSTYPE *yyvaluep;
- YYLTYPE *yylocationp;
- struct asm_parser_state *state;
-#endif
-{
- YYUSE (yyvaluep);
- YYUSE (yylocationp);
- YYUSE (state);
-
- if (!yymsg)
- yymsg = "Deleting";
- YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
-
- switch (yytype)
- {
-
- default:
- break;
- }
-}
-
-/* Prevent warnings from -Wmissing-prototypes. */
-#ifdef YYPARSE_PARAM
-#if defined __STDC__ || defined __cplusplus
-int yyparse (void *YYPARSE_PARAM);
-#else
-int yyparse ();
-#endif
-#else /* ! YYPARSE_PARAM */
-#if defined __STDC__ || defined __cplusplus
-int yyparse (struct asm_parser_state *state);
-#else
-int yyparse ();
-#endif
-#endif /* ! YYPARSE_PARAM */
-
-
-
-
-
-/*-------------------------.
-| yyparse or yypush_parse. |
-`-------------------------*/
-
-#ifdef YYPARSE_PARAM
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-int
-yyparse (void *YYPARSE_PARAM)
-#else
-int
-yyparse (YYPARSE_PARAM)
- void *YYPARSE_PARAM;
-#endif
-#else /* ! YYPARSE_PARAM */
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-int
-yyparse (struct asm_parser_state *state)
-#else
-int
-yyparse (state)
- struct asm_parser_state *state;
-#endif
-#endif
-{
-/* The lookahead symbol. */
-int yychar;
-
-/* The semantic value of the lookahead symbol. */
-YYSTYPE yylval;
-
-/* Location data for the lookahead symbol. */
-YYLTYPE yylloc;
-
- /* Number of syntax errors so far. */
- int yynerrs;
-
- int yystate;
- /* Number of tokens to shift before error messages enabled. */
- int yyerrstatus;
-
- /* The stacks and their tools:
- `yyss': related to states.
- `yyvs': related to semantic values.
- `yyls': related to locations.
-
- Refer to the stacks thru separate pointers, to allow yyoverflow
- to reallocate them elsewhere. */
-
- /* The state stack. */
- yytype_int16 yyssa[YYINITDEPTH];
- yytype_int16 *yyss;
- yytype_int16 *yyssp;
-
- /* The semantic value stack. */
- YYSTYPE yyvsa[YYINITDEPTH];
- YYSTYPE *yyvs;
- YYSTYPE *yyvsp;
-
- /* The location stack. */
- YYLTYPE yylsa[YYINITDEPTH];
- YYLTYPE *yyls;
- YYLTYPE *yylsp;
-
- /* The locations where the error started and ended. */
- YYLTYPE yyerror_range[2];
-
- YYSIZE_T yystacksize;
-
- int yyn;
- int yyresult;
- /* Lookahead token as an internal (translated) token number. */
- int yytoken;
- /* The variables used to return semantic value and location from the
- action routines. */
- YYSTYPE yyval;
- YYLTYPE yyloc;
-
-#if YYERROR_VERBOSE
- /* Buffer for error messages, and its allocated size. */
- char yymsgbuf[128];
- char *yymsg = yymsgbuf;
- YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
-#endif
-
-#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N))
-
- /* The number of symbols on the RHS of the reduced rule.
- Keep to zero when no symbol should be popped. */
- int yylen = 0;
-
- yytoken = 0;
- yyss = yyssa;
- yyvs = yyvsa;
- yyls = yylsa;
- yystacksize = YYINITDEPTH;
-
- YYDPRINTF ((stderr, "Starting parse\n"));
-
- yystate = 0;
- yyerrstatus = 0;
- yynerrs = 0;
- yychar = YYEMPTY; /* Cause a token to be read. */
-
- /* Initialize stack pointers.
- Waste one element of value and location stack
- so that they stay on the same level as the state stack.
- The wasted elements are never initialized. */
- yyssp = yyss;
- yyvsp = yyvs;
- yylsp = yyls;
-
-#if YYLTYPE_IS_TRIVIAL
- /* Initialize the default location before parsing starts. */
- yylloc.first_line = yylloc.last_line = 1;
- yylloc.first_column = yylloc.last_column = 1;
-#endif
-
- goto yysetstate;
-
-/*------------------------------------------------------------.
-| yynewstate -- Push a new state, which is found in yystate. |
-`------------------------------------------------------------*/
- yynewstate:
- /* In all cases, when you get here, the value and location stacks
- have just been pushed. So pushing a state here evens the stacks. */
- yyssp++;
-
- yysetstate:
- *yyssp = yystate;
-
- if (yyss + yystacksize - 1 <= yyssp)
- {
- /* Get the current used size of the three stacks, in elements. */
- YYSIZE_T yysize = yyssp - yyss + 1;
-
-#ifdef yyoverflow
- {
- /* Give user a chance to reallocate the stack. Use copies of
- these so that the &'s don't force the real ones into
- memory. */
- YYSTYPE *yyvs1 = yyvs;
- yytype_int16 *yyss1 = yyss;
- YYLTYPE *yyls1 = yyls;
-
- /* Each stack pointer address is followed by the size of the
- data in use in that stack, in bytes. This used to be a
- conditional around just the two extra args, but that might
- be undefined if yyoverflow is a macro. */
- yyoverflow (YY_("memory exhausted"),
- &yyss1, yysize * sizeof (*yyssp),
- &yyvs1, yysize * sizeof (*yyvsp),
- &yyls1, yysize * sizeof (*yylsp),
- &yystacksize);
-
- yyls = yyls1;
- yyss = yyss1;
- yyvs = yyvs1;
- }
-#else /* no yyoverflow */
-# ifndef YYSTACK_RELOCATE
- goto yyexhaustedlab;
-# else
- /* Extend the stack our own way. */
- if (YYMAXDEPTH <= yystacksize)
- goto yyexhaustedlab;
- yystacksize *= 2;
- if (YYMAXDEPTH < yystacksize)
- yystacksize = YYMAXDEPTH;
-
- {
- yytype_int16 *yyss1 = yyss;
- union yyalloc *yyptr =
- (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
- if (! yyptr)
- goto yyexhaustedlab;
- YYSTACK_RELOCATE (yyss_alloc, yyss);
- YYSTACK_RELOCATE (yyvs_alloc, yyvs);
- YYSTACK_RELOCATE (yyls_alloc, yyls);
-# undef YYSTACK_RELOCATE
- if (yyss1 != yyssa)
- YYSTACK_FREE (yyss1);
- }
-# endif
-#endif /* no yyoverflow */
-
- yyssp = yyss + yysize - 1;
- yyvsp = yyvs + yysize - 1;
- yylsp = yyls + yysize - 1;
-
- YYDPRINTF ((stderr, "Stack size increased to %lu\n",
- (unsigned long int) yystacksize));
-
- if (yyss + yystacksize - 1 <= yyssp)
- YYABORT;
- }
-
- YYDPRINTF ((stderr, "Entering state %d\n", yystate));
-
- if (yystate == YYFINAL)
- YYACCEPT;
-
- goto yybackup;
-
-/*-----------.
-| yybackup. |
-`-----------*/
-yybackup:
-
- /* Do appropriate processing given the current state. Read a
- lookahead token if we need one and don't already have one. */
-
- /* First try to decide what to do without reference to lookahead token. */
- yyn = yypact[yystate];
- if (yyn == YYPACT_NINF)
- goto yydefault;
-
- /* Not known => get a lookahead token if don't already have one. */
-
- /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
- if (yychar == YYEMPTY)
- {
- YYDPRINTF ((stderr, "Reading a token: "));
- yychar = YYLEX;
- }
-
- if (yychar <= YYEOF)
- {
- yychar = yytoken = YYEOF;
- YYDPRINTF ((stderr, "Now at end of input.\n"));
- }
- else
- {
- yytoken = YYTRANSLATE (yychar);
- YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
- }
-
- /* If the proper action on seeing token YYTOKEN is to reduce or to
- detect an error, take that action. */
- yyn += yytoken;
- if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
- goto yydefault;
- yyn = yytable[yyn];
- if (yyn <= 0)
- {
- if (yyn == 0 || yyn == YYTABLE_NINF)
- goto yyerrlab;
- yyn = -yyn;
- goto yyreduce;
- }
-
- /* Count tokens shifted since error; after three, turn off error
- status. */
- if (yyerrstatus)
- yyerrstatus--;
-
- /* Shift the lookahead token. */
- YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
-
- /* Discard the shifted token. */
- yychar = YYEMPTY;
-
- yystate = yyn;
- *++yyvsp = yylval;
- *++yylsp = yylloc;
- goto yynewstate;
-
-
-/*-----------------------------------------------------------.
-| yydefault -- do the default action for the current state. |
-`-----------------------------------------------------------*/
-yydefault:
- yyn = yydefact[yystate];
- if (yyn == 0)
- goto yyerrlab;
- goto yyreduce;
-
-
-/*-----------------------------.
-| yyreduce -- Do a reduction. |
-`-----------------------------*/
-yyreduce:
- /* yyn is the number of a rule to reduce with. */
- yylen = yyr2[yyn];
-
- /* If YYLEN is nonzero, implement the default value of the action:
- `$$ = $1'.
-
- Otherwise, the following line sets YYVAL to garbage.
- This behavior is undocumented and Bison
- users should not rely upon it. Assigning to YYVAL
- unconditionally makes the parser a bit smaller, and it avoids a
- GCC warning that YYVAL may be used uninitialized. */
- yyval = yyvsp[1-yylen];
-
- /* Default location. */
- YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
- YY_REDUCE_PRINT (yyn);
- switch (yyn)
- {
- case 3:
-
-/* Line 1455 of yacc.c */
-#line 282 "program_parse.y"
- {
- if (state->prog->Target != GL_VERTEX_PROGRAM_ARB) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid fragment program header");
-
- }
- state->mode = ARB_vertex;
- ;}
- break;
-
- case 4:
-
-/* Line 1455 of yacc.c */
-#line 290 "program_parse.y"
- {
- if (state->prog->Target != GL_FRAGMENT_PROGRAM_ARB) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid vertex program header");
- }
- state->mode = ARB_fragment;
-
- state->option.TexRect =
- (state->ctx->Extensions.NV_texture_rectangle != GL_FALSE);
- ;}
- break;
-
- case 7:
-
-/* Line 1455 of yacc.c */
-#line 306 "program_parse.y"
- {
- int valid = 0;
-
- if (state->mode == ARB_vertex) {
- valid = _mesa_ARBvp_parse_option(state, (yyvsp[(2) - (3)].string));
- } else if (state->mode == ARB_fragment) {
- valid = _mesa_ARBfp_parse_option(state, (yyvsp[(2) - (3)].string));
- }
-
-
- free((yyvsp[(2) - (3)].string));
-
- if (!valid) {
- const char *const err_str = (state->mode == ARB_vertex)
- ? "invalid ARB vertex program option"
- : "invalid ARB fragment program option";
-
- yyerror(& (yylsp[(2) - (3)]), state, err_str);
- YYERROR;
- }
- ;}
- break;
-
- case 10:
-
-/* Line 1455 of yacc.c */
-#line 334 "program_parse.y"
- {
- if ((yyvsp[(1) - (2)].inst) != NULL) {
- if (state->inst_tail == NULL) {
- state->inst_head = (yyvsp[(1) - (2)].inst);
- } else {
- state->inst_tail->next = (yyvsp[(1) - (2)].inst);
- }
-
- state->inst_tail = (yyvsp[(1) - (2)].inst);
- (yyvsp[(1) - (2)].inst)->next = NULL;
-
- state->prog->NumInstructions++;
- }
- ;}
- break;
-
- case 12:
-
-/* Line 1455 of yacc.c */
-#line 352 "program_parse.y"
- {
- (yyval.inst) = (yyvsp[(1) - (1)].inst);
- state->prog->NumAluInstructions++;
- ;}
- break;
-
- case 13:
-
-/* Line 1455 of yacc.c */
-#line 357 "program_parse.y"
- {
- (yyval.inst) = (yyvsp[(1) - (1)].inst);
- state->prog->NumTexInstructions++;
- ;}
- break;
-
- case 24:
-
-/* Line 1455 of yacc.c */
-#line 378 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_ctor(OPCODE_ARL, & (yyvsp[(2) - (4)].dst_reg), & (yyvsp[(4) - (4)].src_reg), NULL, NULL);
- ;}
- break;
-
- case 25:
-
-/* Line 1455 of yacc.c */
-#line 384 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_copy_ctor(& (yyvsp[(1) - (4)].temp_inst), & (yyvsp[(2) - (4)].dst_reg), & (yyvsp[(4) - (4)].src_reg), NULL, NULL);
- ;}
- break;
-
- case 26:
-
-/* Line 1455 of yacc.c */
-#line 390 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_copy_ctor(& (yyvsp[(1) - (4)].temp_inst), & (yyvsp[(2) - (4)].dst_reg), & (yyvsp[(4) - (4)].src_reg), NULL, NULL);
- ;}
- break;
-
- case 27:
-
-/* Line 1455 of yacc.c */
-#line 396 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_copy_ctor(& (yyvsp[(1) - (6)].temp_inst), & (yyvsp[(2) - (6)].dst_reg), & (yyvsp[(4) - (6)].src_reg), & (yyvsp[(6) - (6)].src_reg), NULL);
- ;}
- break;
-
- case 28:
-
-/* Line 1455 of yacc.c */
-#line 403 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_copy_ctor(& (yyvsp[(1) - (6)].temp_inst), & (yyvsp[(2) - (6)].dst_reg), & (yyvsp[(4) - (6)].src_reg), & (yyvsp[(6) - (6)].src_reg), NULL);
- ;}
- break;
-
- case 29:
-
-/* Line 1455 of yacc.c */
-#line 410 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_copy_ctor(& (yyvsp[(1) - (8)].temp_inst), & (yyvsp[(2) - (8)].dst_reg), & (yyvsp[(4) - (8)].src_reg), & (yyvsp[(6) - (8)].src_reg), & (yyvsp[(8) - (8)].src_reg));
- ;}
- break;
-
- case 30:
-
-/* Line 1455 of yacc.c */
-#line 416 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_copy_ctor(& (yyvsp[(1) - (8)].temp_inst), & (yyvsp[(2) - (8)].dst_reg), & (yyvsp[(4) - (8)].src_reg), NULL, NULL);
- if ((yyval.inst) != NULL) {
- const GLbitfield tex_mask = (1U << (yyvsp[(6) - (8)].integer));
- GLbitfield shadow_tex = 0;
- GLbitfield target_mask = 0;
-
-
- (yyval.inst)->Base.TexSrcUnit = (yyvsp[(6) - (8)].integer);
-
- if ((yyvsp[(8) - (8)].integer) < 0) {
- shadow_tex = tex_mask;
-
- (yyval.inst)->Base.TexSrcTarget = -(yyvsp[(8) - (8)].integer);
- (yyval.inst)->Base.TexShadow = 1;
- } else {
- (yyval.inst)->Base.TexSrcTarget = (yyvsp[(8) - (8)].integer);
- }
-
- target_mask = (1U << (yyval.inst)->Base.TexSrcTarget);
-
- /* If this texture unit was previously accessed and that access
- * had a different texture target, generate an error.
- *
- * If this texture unit was previously accessed and that access
- * had a different shadow mode, generate an error.
- */
- if ((state->prog->TexturesUsed[(yyvsp[(6) - (8)].integer)] != 0)
- && ((state->prog->TexturesUsed[(yyvsp[(6) - (8)].integer)] != target_mask)
- || ((state->prog->ShadowSamplers & tex_mask)
- != shadow_tex))) {
- yyerror(& (yylsp[(8) - (8)]), state,
- "multiple targets used on one texture image unit");
- YYERROR;
- }
-
-
- state->prog->TexturesUsed[(yyvsp[(6) - (8)].integer)] |= target_mask;
- state->prog->ShadowSamplers |= shadow_tex;
- }
- ;}
- break;
-
- case 31:
-
-/* Line 1455 of yacc.c */
-#line 460 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_ctor(OPCODE_KIL, NULL, & (yyvsp[(2) - (2)].src_reg), NULL, NULL);
- state->fragment.UsesKill = 1;
- ;}
- break;
-
- case 32:
-
-/* Line 1455 of yacc.c */
-#line 465 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_ctor(OPCODE_KIL_NV, NULL, NULL, NULL, NULL);
- (yyval.inst)->Base.DstReg.CondMask = (yyvsp[(2) - (2)].dst_reg).CondMask;
- (yyval.inst)->Base.DstReg.CondSwizzle = (yyvsp[(2) - (2)].dst_reg).CondSwizzle;
- (yyval.inst)->Base.DstReg.CondSrc = (yyvsp[(2) - (2)].dst_reg).CondSrc;
- state->fragment.UsesKill = 1;
- ;}
- break;
-
- case 33:
-
-/* Line 1455 of yacc.c */
-#line 475 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_copy_ctor(& (yyvsp[(1) - (12)].temp_inst), & (yyvsp[(2) - (12)].dst_reg), & (yyvsp[(4) - (12)].src_reg), & (yyvsp[(6) - (12)].src_reg), & (yyvsp[(8) - (12)].src_reg));
- if ((yyval.inst) != NULL) {
- const GLbitfield tex_mask = (1U << (yyvsp[(10) - (12)].integer));
- GLbitfield shadow_tex = 0;
- GLbitfield target_mask = 0;
-
-
- (yyval.inst)->Base.TexSrcUnit = (yyvsp[(10) - (12)].integer);
-
- if ((yyvsp[(12) - (12)].integer) < 0) {
- shadow_tex = tex_mask;
-
- (yyval.inst)->Base.TexSrcTarget = -(yyvsp[(12) - (12)].integer);
- (yyval.inst)->Base.TexShadow = 1;
- } else {
- (yyval.inst)->Base.TexSrcTarget = (yyvsp[(12) - (12)].integer);
- }
-
- target_mask = (1U << (yyval.inst)->Base.TexSrcTarget);
-
- /* If this texture unit was previously accessed and that access
- * had a different texture target, generate an error.
- *
- * If this texture unit was previously accessed and that access
- * had a different shadow mode, generate an error.
- */
- if ((state->prog->TexturesUsed[(yyvsp[(10) - (12)].integer)] != 0)
- && ((state->prog->TexturesUsed[(yyvsp[(10) - (12)].integer)] != target_mask)
- || ((state->prog->ShadowSamplers & tex_mask)
- != shadow_tex))) {
- yyerror(& (yylsp[(12) - (12)]), state,
- "multiple targets used on one texture image unit");
- YYERROR;
- }
-
-
- state->prog->TexturesUsed[(yyvsp[(10) - (12)].integer)] |= target_mask;
- state->prog->ShadowSamplers |= shadow_tex;
- }
- ;}
- break;
-
- case 34:
-
-/* Line 1455 of yacc.c */
-#line 519 "program_parse.y"
- {
- (yyval.integer) = (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 35:
-
-/* Line 1455 of yacc.c */
-#line 524 "program_parse.y"
- { (yyval.integer) = TEXTURE_1D_INDEX; ;}
- break;
-
- case 36:
-
-/* Line 1455 of yacc.c */
-#line 525 "program_parse.y"
- { (yyval.integer) = TEXTURE_2D_INDEX; ;}
- break;
-
- case 37:
-
-/* Line 1455 of yacc.c */
-#line 526 "program_parse.y"
- { (yyval.integer) = TEXTURE_3D_INDEX; ;}
- break;
-
- case 38:
-
-/* Line 1455 of yacc.c */
-#line 527 "program_parse.y"
- { (yyval.integer) = TEXTURE_CUBE_INDEX; ;}
- break;
-
- case 39:
-
-/* Line 1455 of yacc.c */
-#line 528 "program_parse.y"
- { (yyval.integer) = TEXTURE_RECT_INDEX; ;}
- break;
-
- case 40:
-
-/* Line 1455 of yacc.c */
-#line 529 "program_parse.y"
- { (yyval.integer) = -TEXTURE_1D_INDEX; ;}
- break;
-
- case 41:
-
-/* Line 1455 of yacc.c */
-#line 530 "program_parse.y"
- { (yyval.integer) = -TEXTURE_2D_INDEX; ;}
- break;
-
- case 42:
-
-/* Line 1455 of yacc.c */
-#line 531 "program_parse.y"
- { (yyval.integer) = -TEXTURE_RECT_INDEX; ;}
- break;
-
- case 43:
-
-/* Line 1455 of yacc.c */
-#line 532 "program_parse.y"
- { (yyval.integer) = TEXTURE_1D_ARRAY_INDEX; ;}
- break;
-
- case 44:
-
-/* Line 1455 of yacc.c */
-#line 533 "program_parse.y"
- { (yyval.integer) = TEXTURE_2D_ARRAY_INDEX; ;}
- break;
-
- case 45:
-
-/* Line 1455 of yacc.c */
-#line 534 "program_parse.y"
- { (yyval.integer) = -TEXTURE_1D_ARRAY_INDEX; ;}
- break;
-
- case 46:
-
-/* Line 1455 of yacc.c */
-#line 535 "program_parse.y"
- { (yyval.integer) = -TEXTURE_2D_ARRAY_INDEX; ;}
- break;
-
- case 47:
-
-/* Line 1455 of yacc.c */
-#line 539 "program_parse.y"
- {
- /* FIXME: Is this correct? Should the extenedSwizzle be applied
- * FIXME: to the existing swizzle?
- */
- (yyvsp[(4) - (6)].src_reg).Base.Swizzle = (yyvsp[(6) - (6)].swiz_mask).swizzle;
- (yyvsp[(4) - (6)].src_reg).Base.Negate = (yyvsp[(6) - (6)].swiz_mask).mask;
-
- (yyval.inst) = asm_instruction_copy_ctor(& (yyvsp[(1) - (6)].temp_inst), & (yyvsp[(2) - (6)].dst_reg), & (yyvsp[(4) - (6)].src_reg), NULL, NULL);
- ;}
- break;
-
- case 48:
-
-/* Line 1455 of yacc.c */
-#line 551 "program_parse.y"
- {
- (yyval.src_reg) = (yyvsp[(2) - (2)].src_reg);
-
- if ((yyvsp[(1) - (2)].negate)) {
- (yyval.src_reg).Base.Negate = ~(yyval.src_reg).Base.Negate;
- }
- ;}
- break;
-
- case 49:
-
-/* Line 1455 of yacc.c */
-#line 559 "program_parse.y"
- {
- (yyval.src_reg) = (yyvsp[(3) - (4)].src_reg);
-
- if (!state->option.NV_fragment) {
- yyerror(& (yylsp[(2) - (4)]), state, "unexpected character '|'");
- YYERROR;
- }
-
- if ((yyvsp[(1) - (4)].negate)) {
- (yyval.src_reg).Base.Negate = ~(yyval.src_reg).Base.Negate;
- }
-
- (yyval.src_reg).Base.Abs = 1;
- ;}
- break;
-
- case 50:
-
-/* Line 1455 of yacc.c */
-#line 576 "program_parse.y"
- {
- (yyval.src_reg) = (yyvsp[(1) - (2)].src_reg);
-
- (yyval.src_reg).Base.Swizzle = _mesa_combine_swizzles((yyval.src_reg).Base.Swizzle,
- (yyvsp[(2) - (2)].swiz_mask).swizzle);
- ;}
- break;
-
- case 51:
-
-/* Line 1455 of yacc.c */
-#line 583 "program_parse.y"
- {
- struct asm_symbol temp_sym;
-
- if (!state->option.NV_fragment) {
- yyerror(& (yylsp[(1) - (1)]), state, "expected scalar suffix");
- YYERROR;
- }
-
- memset(& temp_sym, 0, sizeof(temp_sym));
- temp_sym.param_binding_begin = ~0;
- initialize_symbol_from_const(state->prog, & temp_sym, & (yyvsp[(1) - (1)].vector), GL_TRUE);
-
- set_src_reg_swz(& (yyval.src_reg), PROGRAM_CONSTANT,
- temp_sym.param_binding_begin,
- temp_sym.param_binding_swizzle);
- ;}
- break;
-
- case 52:
-
-/* Line 1455 of yacc.c */
-#line 602 "program_parse.y"
- {
- (yyval.src_reg) = (yyvsp[(2) - (3)].src_reg);
-
- if ((yyvsp[(1) - (3)].negate)) {
- (yyval.src_reg).Base.Negate = ~(yyval.src_reg).Base.Negate;
- }
-
- (yyval.src_reg).Base.Swizzle = _mesa_combine_swizzles((yyval.src_reg).Base.Swizzle,
- (yyvsp[(3) - (3)].swiz_mask).swizzle);
- ;}
- break;
-
- case 53:
-
-/* Line 1455 of yacc.c */
-#line 613 "program_parse.y"
- {
- (yyval.src_reg) = (yyvsp[(3) - (5)].src_reg);
-
- if (!state->option.NV_fragment) {
- yyerror(& (yylsp[(2) - (5)]), state, "unexpected character '|'");
- YYERROR;
- }
-
- if ((yyvsp[(1) - (5)].negate)) {
- (yyval.src_reg).Base.Negate = ~(yyval.src_reg).Base.Negate;
- }
-
- (yyval.src_reg).Base.Abs = 1;
- (yyval.src_reg).Base.Swizzle = _mesa_combine_swizzles((yyval.src_reg).Base.Swizzle,
- (yyvsp[(4) - (5)].swiz_mask).swizzle);
- ;}
- break;
-
- case 54:
-
-/* Line 1455 of yacc.c */
-#line 633 "program_parse.y"
- {
- (yyval.dst_reg) = (yyvsp[(1) - (3)].dst_reg);
- (yyval.dst_reg).WriteMask = (yyvsp[(2) - (3)].swiz_mask).mask;
- (yyval.dst_reg).CondMask = (yyvsp[(3) - (3)].dst_reg).CondMask;
- (yyval.dst_reg).CondSwizzle = (yyvsp[(3) - (3)].dst_reg).CondSwizzle;
- (yyval.dst_reg).CondSrc = (yyvsp[(3) - (3)].dst_reg).CondSrc;
-
- if ((yyval.dst_reg).File == PROGRAM_OUTPUT) {
- /* Technically speaking, this should check that it is in
- * vertex program mode. However, PositionInvariant can never be
- * set in fragment program mode, so it is somewhat irrelevant.
- */
- if (state->option.PositionInvariant
- && ((yyval.dst_reg).Index == VERT_RESULT_HPOS)) {
- yyerror(& (yylsp[(1) - (3)]), state, "position-invariant programs cannot "
- "write position");
- YYERROR;
- }
-
- state->prog->OutputsWritten |= BITFIELD64_BIT((yyval.dst_reg).Index);
- }
- ;}
- break;
-
- case 55:
-
-/* Line 1455 of yacc.c */
-#line 658 "program_parse.y"
- {
- set_dst_reg(& (yyval.dst_reg), PROGRAM_ADDRESS, 0);
- (yyval.dst_reg).WriteMask = (yyvsp[(2) - (2)].swiz_mask).mask;
- ;}
- break;
-
- case 56:
-
-/* Line 1455 of yacc.c */
-#line 665 "program_parse.y"
- {
- const unsigned xyzw_valid =
- ((yyvsp[(1) - (7)].ext_swizzle).xyzw_valid << 0)
- | ((yyvsp[(3) - (7)].ext_swizzle).xyzw_valid << 1)
- | ((yyvsp[(5) - (7)].ext_swizzle).xyzw_valid << 2)
- | ((yyvsp[(7) - (7)].ext_swizzle).xyzw_valid << 3);
- const unsigned rgba_valid =
- ((yyvsp[(1) - (7)].ext_swizzle).rgba_valid << 0)
- | ((yyvsp[(3) - (7)].ext_swizzle).rgba_valid << 1)
- | ((yyvsp[(5) - (7)].ext_swizzle).rgba_valid << 2)
- | ((yyvsp[(7) - (7)].ext_swizzle).rgba_valid << 3);
-
- /* All of the swizzle components have to be valid in either RGBA
- * or XYZW. Note that 0 and 1 are valid in both, so both masks
- * can have some bits set.
- *
- * We somewhat deviate from the spec here. It would be really hard
- * to figure out which component is the error, and there probably
- * isn't a lot of benefit.
- */
- if ((rgba_valid != 0x0f) && (xyzw_valid != 0x0f)) {
- yyerror(& (yylsp[(1) - (7)]), state, "cannot combine RGBA and XYZW swizzle "
- "components");
- YYERROR;
- }
-
- (yyval.swiz_mask).swizzle = MAKE_SWIZZLE4((yyvsp[(1) - (7)].ext_swizzle).swz, (yyvsp[(3) - (7)].ext_swizzle).swz, (yyvsp[(5) - (7)].ext_swizzle).swz, (yyvsp[(7) - (7)].ext_swizzle).swz);
- (yyval.swiz_mask).mask = ((yyvsp[(1) - (7)].ext_swizzle).negate) | ((yyvsp[(3) - (7)].ext_swizzle).negate << 1) | ((yyvsp[(5) - (7)].ext_swizzle).negate << 2)
- | ((yyvsp[(7) - (7)].ext_swizzle).negate << 3);
- ;}
- break;
-
- case 57:
-
-/* Line 1455 of yacc.c */
-#line 698 "program_parse.y"
- {
- (yyval.ext_swizzle) = (yyvsp[(2) - (2)].ext_swizzle);
- (yyval.ext_swizzle).negate = ((yyvsp[(1) - (2)].negate)) ? 1 : 0;
- ;}
- break;
-
- case 58:
-
-/* Line 1455 of yacc.c */
-#line 705 "program_parse.y"
- {
- if (((yyvsp[(1) - (1)].integer) != 0) && ((yyvsp[(1) - (1)].integer) != 1)) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid extended swizzle selector");
- YYERROR;
- }
-
- (yyval.ext_swizzle).swz = ((yyvsp[(1) - (1)].integer) == 0) ? SWIZZLE_ZERO : SWIZZLE_ONE;
-
- /* 0 and 1 are valid for both RGBA swizzle names and XYZW
- * swizzle names.
- */
- (yyval.ext_swizzle).xyzw_valid = 1;
- (yyval.ext_swizzle).rgba_valid = 1;
- ;}
- break;
-
- case 59:
-
-/* Line 1455 of yacc.c */
-#line 720 "program_parse.y"
- {
- char s;
-
- if (strlen((yyvsp[(1) - (1)].string)) > 1) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid extended swizzle selector");
- YYERROR;
- }
-
- s = (yyvsp[(1) - (1)].string)[0];
- free((yyvsp[(1) - (1)].string));
-
- switch (s) {
- case 'x':
- (yyval.ext_swizzle).swz = SWIZZLE_X;
- (yyval.ext_swizzle).xyzw_valid = 1;
- break;
- case 'y':
- (yyval.ext_swizzle).swz = SWIZZLE_Y;
- (yyval.ext_swizzle).xyzw_valid = 1;
- break;
- case 'z':
- (yyval.ext_swizzle).swz = SWIZZLE_Z;
- (yyval.ext_swizzle).xyzw_valid = 1;
- break;
- case 'w':
- (yyval.ext_swizzle).swz = SWIZZLE_W;
- (yyval.ext_swizzle).xyzw_valid = 1;
- break;
-
- case 'r':
- (yyval.ext_swizzle).swz = SWIZZLE_X;
- (yyval.ext_swizzle).rgba_valid = 1;
- break;
- case 'g':
- (yyval.ext_swizzle).swz = SWIZZLE_Y;
- (yyval.ext_swizzle).rgba_valid = 1;
- break;
- case 'b':
- (yyval.ext_swizzle).swz = SWIZZLE_Z;
- (yyval.ext_swizzle).rgba_valid = 1;
- break;
- case 'a':
- (yyval.ext_swizzle).swz = SWIZZLE_W;
- (yyval.ext_swizzle).rgba_valid = 1;
- break;
-
- default:
- yyerror(& (yylsp[(1) - (1)]), state, "invalid extended swizzle selector");
- YYERROR;
- break;
- }
- ;}
- break;
-
- case 60:
-
-/* Line 1455 of yacc.c */
-#line 775 "program_parse.y"
- {
- struct asm_symbol *const s = (struct asm_symbol *)
- _mesa_symbol_table_find_symbol(state->st, 0, (yyvsp[(1) - (1)].string));
-
- free((yyvsp[(1) - (1)].string));
-
- if (s == NULL) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid operand variable");
- YYERROR;
- } else if ((s->type != at_param) && (s->type != at_temp)
- && (s->type != at_attrib)) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid operand variable");
- YYERROR;
- } else if ((s->type == at_param) && s->param_is_array) {
- yyerror(& (yylsp[(1) - (1)]), state, "non-array access to array PARAM");
- YYERROR;
- }
-
- init_src_reg(& (yyval.src_reg));
- switch (s->type) {
- case at_temp:
- set_src_reg(& (yyval.src_reg), PROGRAM_TEMPORARY, s->temp_binding);
- break;
- case at_param:
- set_src_reg_swz(& (yyval.src_reg), s->param_binding_type,
- s->param_binding_begin,
- s->param_binding_swizzle);
- break;
- case at_attrib:
- set_src_reg(& (yyval.src_reg), PROGRAM_INPUT, s->attrib_binding);
- state->prog->InputsRead |= (1U << (yyval.src_reg).Base.Index);
-
- if (!validate_inputs(& (yylsp[(1) - (1)]), state)) {
- YYERROR;
- }
- break;
-
- default:
- YYERROR;
- break;
- }
- ;}
- break;
-
- case 61:
-
-/* Line 1455 of yacc.c */
-#line 818 "program_parse.y"
- {
- set_src_reg(& (yyval.src_reg), PROGRAM_INPUT, (yyvsp[(1) - (1)].attrib));
- state->prog->InputsRead |= (1U << (yyval.src_reg).Base.Index);
-
- if (!validate_inputs(& (yylsp[(1) - (1)]), state)) {
- YYERROR;
- }
- ;}
- break;
-
- case 62:
-
-/* Line 1455 of yacc.c */
-#line 827 "program_parse.y"
- {
- if (! (yyvsp[(3) - (4)].src_reg).Base.RelAddr
- && ((unsigned) (yyvsp[(3) - (4)].src_reg).Base.Index >= (yyvsp[(1) - (4)].sym)->param_binding_length)) {
- yyerror(& (yylsp[(3) - (4)]), state, "out of bounds array access");
- YYERROR;
- }
-
- init_src_reg(& (yyval.src_reg));
- (yyval.src_reg).Base.File = (yyvsp[(1) - (4)].sym)->param_binding_type;
-
- if ((yyvsp[(3) - (4)].src_reg).Base.RelAddr) {
- state->prog->IndirectRegisterFiles |= (1 << (yyval.src_reg).Base.File);
- (yyvsp[(1) - (4)].sym)->param_accessed_indirectly = 1;
-
- (yyval.src_reg).Base.RelAddr = 1;
- (yyval.src_reg).Base.Index = (yyvsp[(3) - (4)].src_reg).Base.Index;
- (yyval.src_reg).Symbol = (yyvsp[(1) - (4)].sym);
- } else {
- (yyval.src_reg).Base.Index = (yyvsp[(1) - (4)].sym)->param_binding_begin + (yyvsp[(3) - (4)].src_reg).Base.Index;
- }
- ;}
- break;
-
- case 63:
-
-/* Line 1455 of yacc.c */
-#line 849 "program_parse.y"
- {
- gl_register_file file = ((yyvsp[(1) - (1)].temp_sym).name != NULL)
- ? (yyvsp[(1) - (1)].temp_sym).param_binding_type
- : PROGRAM_CONSTANT;
- set_src_reg_swz(& (yyval.src_reg), file, (yyvsp[(1) - (1)].temp_sym).param_binding_begin,
- (yyvsp[(1) - (1)].temp_sym).param_binding_swizzle);
- ;}
- break;
-
- case 64:
-
-/* Line 1455 of yacc.c */
-#line 859 "program_parse.y"
- {
- set_dst_reg(& (yyval.dst_reg), PROGRAM_OUTPUT, (yyvsp[(1) - (1)].result));
- ;}
- break;
-
- case 65:
-
-/* Line 1455 of yacc.c */
-#line 863 "program_parse.y"
- {
- struct asm_symbol *const s = (struct asm_symbol *)
- _mesa_symbol_table_find_symbol(state->st, 0, (yyvsp[(1) - (1)].string));
-
- free((yyvsp[(1) - (1)].string));
-
- if (s == NULL) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid operand variable");
- YYERROR;
- } else if ((s->type != at_output) && (s->type != at_temp)) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid operand variable");
- YYERROR;
- }
-
- switch (s->type) {
- case at_temp:
- set_dst_reg(& (yyval.dst_reg), PROGRAM_TEMPORARY, s->temp_binding);
- break;
- case at_output:
- set_dst_reg(& (yyval.dst_reg), PROGRAM_OUTPUT, s->output_binding);
- break;
- default:
- set_dst_reg(& (yyval.dst_reg), s->param_binding_type, s->param_binding_begin);
- break;
- }
- ;}
- break;
-
- case 66:
-
-/* Line 1455 of yacc.c */
-#line 892 "program_parse.y"
- {
- struct asm_symbol *const s = (struct asm_symbol *)
- _mesa_symbol_table_find_symbol(state->st, 0, (yyvsp[(1) - (1)].string));
-
- free((yyvsp[(1) - (1)].string));
-
- if (s == NULL) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid operand variable");
- YYERROR;
- } else if ((s->type != at_param) || !s->param_is_array) {
- yyerror(& (yylsp[(1) - (1)]), state, "array access to non-PARAM variable");
- YYERROR;
- } else {
- (yyval.sym) = s;
- }
- ;}
- break;
-
- case 69:
-
-/* Line 1455 of yacc.c */
-#line 913 "program_parse.y"
- {
- init_src_reg(& (yyval.src_reg));
- (yyval.src_reg).Base.Index = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 70:
-
-/* Line 1455 of yacc.c */
-#line 920 "program_parse.y"
- {
- /* FINISHME: Add support for multiple address registers.
- */
- /* FINISHME: Add support for 4-component address registers.
- */
- init_src_reg(& (yyval.src_reg));
- (yyval.src_reg).Base.RelAddr = 1;
- (yyval.src_reg).Base.Index = (yyvsp[(3) - (3)].integer);
- ;}
- break;
-
- case 71:
-
-/* Line 1455 of yacc.c */
-#line 931 "program_parse.y"
- { (yyval.integer) = 0; ;}
- break;
-
- case 72:
-
-/* Line 1455 of yacc.c */
-#line 932 "program_parse.y"
- { (yyval.integer) = (yyvsp[(2) - (2)].integer); ;}
- break;
-
- case 73:
-
-/* Line 1455 of yacc.c */
-#line 933 "program_parse.y"
- { (yyval.integer) = -(yyvsp[(2) - (2)].integer); ;}
- break;
-
- case 74:
-
-/* Line 1455 of yacc.c */
-#line 937 "program_parse.y"
- {
- if (((yyvsp[(1) - (1)].integer) < 0) || ((yyvsp[(1) - (1)].integer) > 4095)) {
- char s[100];
- _mesa_snprintf(s, sizeof(s),
- "relative address offset too large (%d)", (yyvsp[(1) - (1)].integer));
- yyerror(& (yylsp[(1) - (1)]), state, s);
- YYERROR;
- } else {
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- }
- ;}
- break;
-
- case 75:
-
-/* Line 1455 of yacc.c */
-#line 951 "program_parse.y"
- {
- if (((yyvsp[(1) - (1)].integer) < 0) || ((yyvsp[(1) - (1)].integer) > 4096)) {
- char s[100];
- _mesa_snprintf(s, sizeof(s),
- "relative address offset too large (%d)", (yyvsp[(1) - (1)].integer));
- yyerror(& (yylsp[(1) - (1)]), state, s);
- YYERROR;
- } else {
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- }
- ;}
- break;
-
- case 76:
-
-/* Line 1455 of yacc.c */
-#line 965 "program_parse.y"
- {
- struct asm_symbol *const s = (struct asm_symbol *)
- _mesa_symbol_table_find_symbol(state->st, 0, (yyvsp[(1) - (1)].string));
-
- free((yyvsp[(1) - (1)].string));
-
- if (s == NULL) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid array member");
- YYERROR;
- } else if (s->type != at_address) {
- yyerror(& (yylsp[(1) - (1)]), state,
- "invalid variable for indexed array access");
- YYERROR;
- } else {
- (yyval.sym) = s;
- }
- ;}
- break;
-
- case 77:
-
-/* Line 1455 of yacc.c */
-#line 985 "program_parse.y"
- {
- if ((yyvsp[(1) - (1)].swiz_mask).mask != WRITEMASK_X) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid address component selector");
- YYERROR;
- } else {
- (yyval.swiz_mask) = (yyvsp[(1) - (1)].swiz_mask);
- }
- ;}
- break;
-
- case 78:
-
-/* Line 1455 of yacc.c */
-#line 996 "program_parse.y"
- {
- if ((yyvsp[(1) - (1)].swiz_mask).mask != WRITEMASK_X) {
- yyerror(& (yylsp[(1) - (1)]), state,
- "address register write mask must be \".x\"");
- YYERROR;
- } else {
- (yyval.swiz_mask) = (yyvsp[(1) - (1)].swiz_mask);
- }
- ;}
- break;
-
- case 83:
-
-/* Line 1455 of yacc.c */
-#line 1012 "program_parse.y"
- { (yyval.swiz_mask).swizzle = SWIZZLE_NOOP; (yyval.swiz_mask).mask = WRITEMASK_XYZW; ;}
- break;
-
- case 88:
-
-/* Line 1455 of yacc.c */
-#line 1016 "program_parse.y"
- { (yyval.swiz_mask).swizzle = SWIZZLE_NOOP; (yyval.swiz_mask).mask = WRITEMASK_XYZW; ;}
- break;
-
- case 89:
-
-/* Line 1455 of yacc.c */
-#line 1020 "program_parse.y"
- {
- (yyval.dst_reg) = (yyvsp[(2) - (3)].dst_reg);
- ;}
- break;
-
- case 90:
-
-/* Line 1455 of yacc.c */
-#line 1024 "program_parse.y"
- {
- (yyval.dst_reg) = (yyvsp[(2) - (3)].dst_reg);
- ;}
- break;
-
- case 91:
-
-/* Line 1455 of yacc.c */
-#line 1028 "program_parse.y"
- {
- (yyval.dst_reg).CondMask = COND_TR;
- (yyval.dst_reg).CondSwizzle = SWIZZLE_NOOP;
- (yyval.dst_reg).CondSrc = 0;
- ;}
- break;
-
- case 92:
-
-/* Line 1455 of yacc.c */
-#line 1036 "program_parse.y"
- {
- (yyval.dst_reg) = (yyvsp[(1) - (2)].dst_reg);
- (yyval.dst_reg).CondSwizzle = (yyvsp[(2) - (2)].swiz_mask).swizzle;
- ;}
- break;
-
- case 93:
-
-/* Line 1455 of yacc.c */
-#line 1043 "program_parse.y"
- {
- (yyval.dst_reg) = (yyvsp[(1) - (2)].dst_reg);
- (yyval.dst_reg).CondSwizzle = (yyvsp[(2) - (2)].swiz_mask).swizzle;
- ;}
- break;
-
- case 94:
-
-/* Line 1455 of yacc.c */
-#line 1050 "program_parse.y"
- {
- const int cond = _mesa_parse_cc((yyvsp[(1) - (1)].string));
- if ((cond == 0) || ((yyvsp[(1) - (1)].string)[2] != '\0')) {
- char *const err_str =
- make_error_string("invalid condition code \"%s\"", (yyvsp[(1) - (1)].string));
-
- yyerror(& (yylsp[(1) - (1)]), state, (err_str != NULL)
- ? err_str : "invalid condition code");
-
- if (err_str != NULL) {
- free(err_str);
- }
-
- YYERROR;
- }
-
- (yyval.dst_reg).CondMask = cond;
- (yyval.dst_reg).CondSwizzle = SWIZZLE_NOOP;
- (yyval.dst_reg).CondSrc = 0;
- ;}
- break;
-
- case 95:
-
-/* Line 1455 of yacc.c */
-#line 1073 "program_parse.y"
- {
- const int cond = _mesa_parse_cc((yyvsp[(1) - (1)].string));
- if ((cond == 0) || ((yyvsp[(1) - (1)].string)[2] != '\0')) {
- char *const err_str =
- make_error_string("invalid condition code \"%s\"", (yyvsp[(1) - (1)].string));
-
- yyerror(& (yylsp[(1) - (1)]), state, (err_str != NULL)
- ? err_str : "invalid condition code");
-
- if (err_str != NULL) {
- free(err_str);
- }
-
- YYERROR;
- }
-
- (yyval.dst_reg).CondMask = cond;
- (yyval.dst_reg).CondSwizzle = SWIZZLE_NOOP;
- (yyval.dst_reg).CondSrc = 0;
- ;}
- break;
-
- case 102:
-
-/* Line 1455 of yacc.c */
-#line 1104 "program_parse.y"
- {
- struct asm_symbol *const s =
- declare_variable(state, (yyvsp[(2) - (4)].string), at_attrib, & (yylsp[(2) - (4)]));
-
- if (s == NULL) {
- free((yyvsp[(2) - (4)].string));
- YYERROR;
- } else {
- s->attrib_binding = (yyvsp[(4) - (4)].attrib);
- state->InputsBound |= (1U << s->attrib_binding);
-
- if (!validate_inputs(& (yylsp[(4) - (4)]), state)) {
- YYERROR;
- }
- }
- ;}
- break;
-
- case 103:
-
-/* Line 1455 of yacc.c */
-#line 1123 "program_parse.y"
- {
- (yyval.attrib) = (yyvsp[(2) - (2)].attrib);
- ;}
- break;
-
- case 104:
-
-/* Line 1455 of yacc.c */
-#line 1127 "program_parse.y"
- {
- (yyval.attrib) = (yyvsp[(2) - (2)].attrib);
- ;}
- break;
-
- case 105:
-
-/* Line 1455 of yacc.c */
-#line 1133 "program_parse.y"
- {
- (yyval.attrib) = VERT_ATTRIB_POS;
- ;}
- break;
-
- case 106:
-
-/* Line 1455 of yacc.c */
-#line 1137 "program_parse.y"
- {
- (yyval.attrib) = VERT_ATTRIB_WEIGHT;
- ;}
- break;
-
- case 107:
-
-/* Line 1455 of yacc.c */
-#line 1141 "program_parse.y"
- {
- (yyval.attrib) = VERT_ATTRIB_NORMAL;
- ;}
- break;
-
- case 108:
-
-/* Line 1455 of yacc.c */
-#line 1145 "program_parse.y"
- {
- if (!state->ctx->Extensions.EXT_secondary_color) {
- yyerror(& (yylsp[(2) - (2)]), state, "GL_EXT_secondary_color not supported");
- YYERROR;
- }
-
- (yyval.attrib) = VERT_ATTRIB_COLOR0 + (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 109:
-
-/* Line 1455 of yacc.c */
-#line 1154 "program_parse.y"
- {
- if (!state->ctx->Extensions.EXT_fog_coord) {
- yyerror(& (yylsp[(1) - (1)]), state, "GL_EXT_fog_coord not supported");
- YYERROR;
- }
-
- (yyval.attrib) = VERT_ATTRIB_FOG;
- ;}
- break;
-
- case 110:
-
-/* Line 1455 of yacc.c */
-#line 1163 "program_parse.y"
- {
- (yyval.attrib) = VERT_ATTRIB_TEX0 + (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 111:
-
-/* Line 1455 of yacc.c */
-#line 1167 "program_parse.y"
- {
- yyerror(& (yylsp[(1) - (4)]), state, "GL_ARB_matrix_palette not supported");
- YYERROR;
- ;}
- break;
-
- case 112:
-
-/* Line 1455 of yacc.c */
-#line 1172 "program_parse.y"
- {
- (yyval.attrib) = VERT_ATTRIB_GENERIC0 + (yyvsp[(3) - (4)].integer);
- ;}
- break;
-
- case 113:
-
-/* Line 1455 of yacc.c */
-#line 1178 "program_parse.y"
- {
- if ((unsigned) (yyvsp[(1) - (1)].integer) >= state->limits->MaxAttribs) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid vertex attribute reference");
- YYERROR;
- }
-
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 117:
-
-/* Line 1455 of yacc.c */
-#line 1192 "program_parse.y"
- {
- (yyval.attrib) = FRAG_ATTRIB_WPOS;
- ;}
- break;
-
- case 118:
-
-/* Line 1455 of yacc.c */
-#line 1196 "program_parse.y"
- {
- (yyval.attrib) = FRAG_ATTRIB_COL0 + (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 119:
-
-/* Line 1455 of yacc.c */
-#line 1200 "program_parse.y"
- {
- (yyval.attrib) = FRAG_ATTRIB_FOGC;
- ;}
- break;
-
- case 120:
-
-/* Line 1455 of yacc.c */
-#line 1204 "program_parse.y"
- {
- (yyval.attrib) = FRAG_ATTRIB_TEX0 + (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 123:
-
-/* Line 1455 of yacc.c */
-#line 1212 "program_parse.y"
- {
- struct asm_symbol *const s =
- declare_variable(state, (yyvsp[(2) - (3)].string), at_param, & (yylsp[(2) - (3)]));
-
- if (s == NULL) {
- free((yyvsp[(2) - (3)].string));
- YYERROR;
- } else {
- s->param_binding_type = (yyvsp[(3) - (3)].temp_sym).param_binding_type;
- s->param_binding_begin = (yyvsp[(3) - (3)].temp_sym).param_binding_begin;
- s->param_binding_length = (yyvsp[(3) - (3)].temp_sym).param_binding_length;
- s->param_binding_swizzle = (yyvsp[(3) - (3)].temp_sym).param_binding_swizzle;
- s->param_is_array = 0;
- }
- ;}
- break;
-
- case 124:
-
-/* Line 1455 of yacc.c */
-#line 1230 "program_parse.y"
- {
- if (((yyvsp[(4) - (6)].integer) != 0) && ((unsigned) (yyvsp[(4) - (6)].integer) != (yyvsp[(6) - (6)].temp_sym).param_binding_length)) {
- free((yyvsp[(2) - (6)].string));
- yyerror(& (yylsp[(4) - (6)]), state,
- "parameter array size and number of bindings must match");
- YYERROR;
- } else {
- struct asm_symbol *const s =
- declare_variable(state, (yyvsp[(2) - (6)].string), (yyvsp[(6) - (6)].temp_sym).type, & (yylsp[(2) - (6)]));
-
- if (s == NULL) {
- free((yyvsp[(2) - (6)].string));
- YYERROR;
- } else {
- s->param_binding_type = (yyvsp[(6) - (6)].temp_sym).param_binding_type;
- s->param_binding_begin = (yyvsp[(6) - (6)].temp_sym).param_binding_begin;
- s->param_binding_length = (yyvsp[(6) - (6)].temp_sym).param_binding_length;
- s->param_binding_swizzle = SWIZZLE_XYZW;
- s->param_is_array = 1;
- }
- }
- ;}
- break;
-
- case 125:
-
-/* Line 1455 of yacc.c */
-#line 1255 "program_parse.y"
- {
- (yyval.integer) = 0;
- ;}
- break;
-
- case 126:
-
-/* Line 1455 of yacc.c */
-#line 1259 "program_parse.y"
- {
- if (((yyvsp[(1) - (1)].integer) < 1) || ((unsigned) (yyvsp[(1) - (1)].integer) > state->limits->MaxParameters)) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid parameter array size");
- YYERROR;
- } else {
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- }
- ;}
- break;
-
- case 127:
-
-/* Line 1455 of yacc.c */
-#line 1270 "program_parse.y"
- {
- (yyval.temp_sym) = (yyvsp[(2) - (2)].temp_sym);
- ;}
- break;
-
- case 128:
-
-/* Line 1455 of yacc.c */
-#line 1276 "program_parse.y"
- {
- (yyval.temp_sym) = (yyvsp[(3) - (4)].temp_sym);
- ;}
- break;
-
- case 130:
-
-/* Line 1455 of yacc.c */
-#line 1283 "program_parse.y"
- {
- (yyvsp[(1) - (3)].temp_sym).param_binding_length += (yyvsp[(3) - (3)].temp_sym).param_binding_length;
- (yyval.temp_sym) = (yyvsp[(1) - (3)].temp_sym);
- ;}
- break;
-
- case 131:
-
-/* Line 1455 of yacc.c */
-#line 1290 "program_parse.y"
- {
- memset(& (yyval.temp_sym), 0, sizeof((yyval.temp_sym)));
- (yyval.temp_sym).param_binding_begin = ~0;
- initialize_symbol_from_state(state->prog, & (yyval.temp_sym), (yyvsp[(1) - (1)].state));
- ;}
- break;
-
- case 132:
-
-/* Line 1455 of yacc.c */
-#line 1296 "program_parse.y"
- {
- memset(& (yyval.temp_sym), 0, sizeof((yyval.temp_sym)));
- (yyval.temp_sym).param_binding_begin = ~0;
- initialize_symbol_from_param(state->prog, & (yyval.temp_sym), (yyvsp[(1) - (1)].state));
- ;}
- break;
-
- case 133:
-
-/* Line 1455 of yacc.c */
-#line 1302 "program_parse.y"
- {
- memset(& (yyval.temp_sym), 0, sizeof((yyval.temp_sym)));
- (yyval.temp_sym).param_binding_begin = ~0;
- initialize_symbol_from_const(state->prog, & (yyval.temp_sym), & (yyvsp[(1) - (1)].vector), GL_TRUE);
- ;}
- break;
-
- case 134:
-
-/* Line 1455 of yacc.c */
-#line 1310 "program_parse.y"
- {
- memset(& (yyval.temp_sym), 0, sizeof((yyval.temp_sym)));
- (yyval.temp_sym).param_binding_begin = ~0;
- initialize_symbol_from_state(state->prog, & (yyval.temp_sym), (yyvsp[(1) - (1)].state));
- ;}
- break;
-
- case 135:
-
-/* Line 1455 of yacc.c */
-#line 1316 "program_parse.y"
- {
- memset(& (yyval.temp_sym), 0, sizeof((yyval.temp_sym)));
- (yyval.temp_sym).param_binding_begin = ~0;
- initialize_symbol_from_param(state->prog, & (yyval.temp_sym), (yyvsp[(1) - (1)].state));
- ;}
- break;
-
- case 136:
-
-/* Line 1455 of yacc.c */
-#line 1322 "program_parse.y"
- {
- memset(& (yyval.temp_sym), 0, sizeof((yyval.temp_sym)));
- (yyval.temp_sym).param_binding_begin = ~0;
- initialize_symbol_from_const(state->prog, & (yyval.temp_sym), & (yyvsp[(1) - (1)].vector), GL_TRUE);
- ;}
- break;
-
- case 137:
-
-/* Line 1455 of yacc.c */
-#line 1330 "program_parse.y"
- {
- memset(& (yyval.temp_sym), 0, sizeof((yyval.temp_sym)));
- (yyval.temp_sym).param_binding_begin = ~0;
- initialize_symbol_from_state(state->prog, & (yyval.temp_sym), (yyvsp[(1) - (1)].state));
- ;}
- break;
-
- case 138:
-
-/* Line 1455 of yacc.c */
-#line 1336 "program_parse.y"
- {
- memset(& (yyval.temp_sym), 0, sizeof((yyval.temp_sym)));
- (yyval.temp_sym).param_binding_begin = ~0;
- initialize_symbol_from_param(state->prog, & (yyval.temp_sym), (yyvsp[(1) - (1)].state));
- ;}
- break;
-
- case 139:
-
-/* Line 1455 of yacc.c */
-#line 1342 "program_parse.y"
- {
- memset(& (yyval.temp_sym), 0, sizeof((yyval.temp_sym)));
- (yyval.temp_sym).param_binding_begin = ~0;
- initialize_symbol_from_const(state->prog, & (yyval.temp_sym), & (yyvsp[(1) - (1)].vector), GL_FALSE);
- ;}
- break;
-
- case 140:
-
-/* Line 1455 of yacc.c */
-#line 1349 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(1) - (1)].state), sizeof((yyval.state))); ;}
- break;
-
- case 141:
-
-/* Line 1455 of yacc.c */
-#line 1350 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 142:
-
-/* Line 1455 of yacc.c */
-#line 1353 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 143:
-
-/* Line 1455 of yacc.c */
-#line 1354 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 144:
-
-/* Line 1455 of yacc.c */
-#line 1355 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 145:
-
-/* Line 1455 of yacc.c */
-#line 1356 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 146:
-
-/* Line 1455 of yacc.c */
-#line 1357 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 147:
-
-/* Line 1455 of yacc.c */
-#line 1358 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 148:
-
-/* Line 1455 of yacc.c */
-#line 1359 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 149:
-
-/* Line 1455 of yacc.c */
-#line 1360 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 150:
-
-/* Line 1455 of yacc.c */
-#line 1361 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 151:
-
-/* Line 1455 of yacc.c */
-#line 1362 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 152:
-
-/* Line 1455 of yacc.c */
-#line 1363 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 153:
-
-/* Line 1455 of yacc.c */
-#line 1367 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = STATE_MATERIAL;
- (yyval.state)[1] = (yyvsp[(2) - (3)].integer);
- (yyval.state)[2] = (yyvsp[(3) - (3)].integer);
- ;}
- break;
-
- case 154:
-
-/* Line 1455 of yacc.c */
-#line 1376 "program_parse.y"
- {
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 155:
-
-/* Line 1455 of yacc.c */
-#line 1380 "program_parse.y"
- {
- (yyval.integer) = STATE_EMISSION;
- ;}
- break;
-
- case 156:
-
-/* Line 1455 of yacc.c */
-#line 1384 "program_parse.y"
- {
- (yyval.integer) = STATE_SHININESS;
- ;}
- break;
-
- case 157:
-
-/* Line 1455 of yacc.c */
-#line 1390 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = STATE_LIGHT;
- (yyval.state)[1] = (yyvsp[(3) - (5)].integer);
- (yyval.state)[2] = (yyvsp[(5) - (5)].integer);
- ;}
- break;
-
- case 158:
-
-/* Line 1455 of yacc.c */
-#line 1399 "program_parse.y"
- {
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 159:
-
-/* Line 1455 of yacc.c */
-#line 1403 "program_parse.y"
- {
- (yyval.integer) = STATE_POSITION;
- ;}
- break;
-
- case 160:
-
-/* Line 1455 of yacc.c */
-#line 1407 "program_parse.y"
- {
- if (!state->ctx->Extensions.EXT_point_parameters) {
- yyerror(& (yylsp[(1) - (1)]), state, "GL_ARB_point_parameters not supported");
- YYERROR;
- }
-
- (yyval.integer) = STATE_ATTENUATION;
- ;}
- break;
-
- case 161:
-
-/* Line 1455 of yacc.c */
-#line 1416 "program_parse.y"
- {
- (yyval.integer) = (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 162:
-
-/* Line 1455 of yacc.c */
-#line 1420 "program_parse.y"
- {
- (yyval.integer) = STATE_HALF_VECTOR;
- ;}
- break;
-
- case 163:
-
-/* Line 1455 of yacc.c */
-#line 1426 "program_parse.y"
- {
- (yyval.integer) = STATE_SPOT_DIRECTION;
- ;}
- break;
-
- case 164:
-
-/* Line 1455 of yacc.c */
-#line 1432 "program_parse.y"
- {
- (yyval.state)[0] = (yyvsp[(2) - (2)].state)[0];
- (yyval.state)[1] = (yyvsp[(2) - (2)].state)[1];
- ;}
- break;
-
- case 165:
-
-/* Line 1455 of yacc.c */
-#line 1439 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = STATE_LIGHTMODEL_AMBIENT;
- ;}
- break;
-
- case 166:
-
-/* Line 1455 of yacc.c */
-#line 1444 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = STATE_LIGHTMODEL_SCENECOLOR;
- (yyval.state)[1] = (yyvsp[(1) - (2)].integer);
- ;}
- break;
-
- case 167:
-
-/* Line 1455 of yacc.c */
-#line 1452 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = STATE_LIGHTPROD;
- (yyval.state)[1] = (yyvsp[(3) - (6)].integer);
- (yyval.state)[2] = (yyvsp[(5) - (6)].integer);
- (yyval.state)[3] = (yyvsp[(6) - (6)].integer);
- ;}
- break;
-
- case 169:
-
-/* Line 1455 of yacc.c */
-#line 1464 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = (yyvsp[(3) - (3)].integer);
- (yyval.state)[1] = (yyvsp[(2) - (3)].integer);
- ;}
- break;
-
- case 170:
-
-/* Line 1455 of yacc.c */
-#line 1472 "program_parse.y"
- {
- (yyval.integer) = STATE_TEXENV_COLOR;
- ;}
- break;
-
- case 171:
-
-/* Line 1455 of yacc.c */
-#line 1478 "program_parse.y"
- {
- (yyval.integer) = STATE_AMBIENT;
- ;}
- break;
-
- case 172:
-
-/* Line 1455 of yacc.c */
-#line 1482 "program_parse.y"
- {
- (yyval.integer) = STATE_DIFFUSE;
- ;}
- break;
-
- case 173:
-
-/* Line 1455 of yacc.c */
-#line 1486 "program_parse.y"
- {
- (yyval.integer) = STATE_SPECULAR;
- ;}
- break;
-
- case 174:
-
-/* Line 1455 of yacc.c */
-#line 1492 "program_parse.y"
- {
- if ((unsigned) (yyvsp[(1) - (1)].integer) >= state->MaxLights) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid light selector");
- YYERROR;
- }
-
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 175:
-
-/* Line 1455 of yacc.c */
-#line 1503 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = STATE_TEXGEN;
- (yyval.state)[1] = (yyvsp[(2) - (4)].integer);
- (yyval.state)[2] = (yyvsp[(3) - (4)].integer) + (yyvsp[(4) - (4)].integer);
- ;}
- break;
-
- case 176:
-
-/* Line 1455 of yacc.c */
-#line 1512 "program_parse.y"
- {
- (yyval.integer) = STATE_TEXGEN_EYE_S;
- ;}
- break;
-
- case 177:
-
-/* Line 1455 of yacc.c */
-#line 1516 "program_parse.y"
- {
- (yyval.integer) = STATE_TEXGEN_OBJECT_S;
- ;}
- break;
-
- case 178:
-
-/* Line 1455 of yacc.c */
-#line 1521 "program_parse.y"
- {
- (yyval.integer) = STATE_TEXGEN_EYE_S - STATE_TEXGEN_EYE_S;
- ;}
- break;
-
- case 179:
-
-/* Line 1455 of yacc.c */
-#line 1525 "program_parse.y"
- {
- (yyval.integer) = STATE_TEXGEN_EYE_T - STATE_TEXGEN_EYE_S;
- ;}
- break;
-
- case 180:
-
-/* Line 1455 of yacc.c */
-#line 1529 "program_parse.y"
- {
- (yyval.integer) = STATE_TEXGEN_EYE_R - STATE_TEXGEN_EYE_S;
- ;}
- break;
-
- case 181:
-
-/* Line 1455 of yacc.c */
-#line 1533 "program_parse.y"
- {
- (yyval.integer) = STATE_TEXGEN_EYE_Q - STATE_TEXGEN_EYE_S;
- ;}
- break;
-
- case 182:
-
-/* Line 1455 of yacc.c */
-#line 1539 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 183:
-
-/* Line 1455 of yacc.c */
-#line 1546 "program_parse.y"
- {
- (yyval.integer) = STATE_FOG_COLOR;
- ;}
- break;
-
- case 184:
-
-/* Line 1455 of yacc.c */
-#line 1550 "program_parse.y"
- {
- (yyval.integer) = STATE_FOG_PARAMS;
- ;}
- break;
-
- case 185:
-
-/* Line 1455 of yacc.c */
-#line 1556 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = STATE_CLIPPLANE;
- (yyval.state)[1] = (yyvsp[(3) - (5)].integer);
- ;}
- break;
-
- case 186:
-
-/* Line 1455 of yacc.c */
-#line 1564 "program_parse.y"
- {
- if ((unsigned) (yyvsp[(1) - (1)].integer) >= state->MaxClipPlanes) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid clip plane selector");
- YYERROR;
- }
-
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 187:
-
-/* Line 1455 of yacc.c */
-#line 1575 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 188:
-
-/* Line 1455 of yacc.c */
-#line 1582 "program_parse.y"
- {
- (yyval.integer) = STATE_POINT_SIZE;
- ;}
- break;
-
- case 189:
-
-/* Line 1455 of yacc.c */
-#line 1586 "program_parse.y"
- {
- (yyval.integer) = STATE_POINT_ATTENUATION;
- ;}
- break;
-
- case 190:
-
-/* Line 1455 of yacc.c */
-#line 1592 "program_parse.y"
- {
- (yyval.state)[0] = (yyvsp[(1) - (5)].state)[0];
- (yyval.state)[1] = (yyvsp[(1) - (5)].state)[1];
- (yyval.state)[2] = (yyvsp[(4) - (5)].integer);
- (yyval.state)[3] = (yyvsp[(4) - (5)].integer);
- (yyval.state)[4] = (yyvsp[(1) - (5)].state)[2];
- ;}
- break;
-
- case 191:
-
-/* Line 1455 of yacc.c */
-#line 1602 "program_parse.y"
- {
- (yyval.state)[0] = (yyvsp[(1) - (2)].state)[0];
- (yyval.state)[1] = (yyvsp[(1) - (2)].state)[1];
- (yyval.state)[2] = (yyvsp[(2) - (2)].state)[2];
- (yyval.state)[3] = (yyvsp[(2) - (2)].state)[3];
- (yyval.state)[4] = (yyvsp[(1) - (2)].state)[2];
- ;}
- break;
-
- case 192:
-
-/* Line 1455 of yacc.c */
-#line 1612 "program_parse.y"
- {
- (yyval.state)[2] = 0;
- (yyval.state)[3] = 3;
- ;}
- break;
-
- case 193:
-
-/* Line 1455 of yacc.c */
-#line 1617 "program_parse.y"
- {
- /* It seems logical that the matrix row range specifier would have
- * to specify a range or more than one row (i.e., $5 > $3).
- * However, the ARB_vertex_program spec says "a program will fail
- * to load if <a> is greater than <b>." This means that $3 == $5
- * is valid.
- */
- if ((yyvsp[(3) - (6)].integer) > (yyvsp[(5) - (6)].integer)) {
- yyerror(& (yylsp[(3) - (6)]), state, "invalid matrix row range");
- YYERROR;
- }
-
- (yyval.state)[2] = (yyvsp[(3) - (6)].integer);
- (yyval.state)[3] = (yyvsp[(5) - (6)].integer);
- ;}
- break;
-
- case 194:
-
-/* Line 1455 of yacc.c */
-#line 1635 "program_parse.y"
- {
- (yyval.state)[0] = (yyvsp[(2) - (3)].state)[0];
- (yyval.state)[1] = (yyvsp[(2) - (3)].state)[1];
- (yyval.state)[2] = (yyvsp[(3) - (3)].integer);
- ;}
- break;
-
- case 195:
-
-/* Line 1455 of yacc.c */
-#line 1643 "program_parse.y"
- {
- (yyval.integer) = 0;
- ;}
- break;
-
- case 196:
-
-/* Line 1455 of yacc.c */
-#line 1647 "program_parse.y"
- {
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 197:
-
-/* Line 1455 of yacc.c */
-#line 1653 "program_parse.y"
- {
- (yyval.integer) = STATE_MATRIX_INVERSE;
- ;}
- break;
-
- case 198:
-
-/* Line 1455 of yacc.c */
-#line 1657 "program_parse.y"
- {
- (yyval.integer) = STATE_MATRIX_TRANSPOSE;
- ;}
- break;
-
- case 199:
-
-/* Line 1455 of yacc.c */
-#line 1661 "program_parse.y"
- {
- (yyval.integer) = STATE_MATRIX_INVTRANS;
- ;}
- break;
-
- case 200:
-
-/* Line 1455 of yacc.c */
-#line 1667 "program_parse.y"
- {
- if ((yyvsp[(1) - (1)].integer) > 3) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid matrix row reference");
- YYERROR;
- }
-
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 201:
-
-/* Line 1455 of yacc.c */
-#line 1678 "program_parse.y"
- {
- (yyval.state)[0] = STATE_MODELVIEW_MATRIX;
- (yyval.state)[1] = (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 202:
-
-/* Line 1455 of yacc.c */
-#line 1683 "program_parse.y"
- {
- (yyval.state)[0] = STATE_PROJECTION_MATRIX;
- (yyval.state)[1] = 0;
- ;}
- break;
-
- case 203:
-
-/* Line 1455 of yacc.c */
-#line 1688 "program_parse.y"
- {
- (yyval.state)[0] = STATE_MVP_MATRIX;
- (yyval.state)[1] = 0;
- ;}
- break;
-
- case 204:
-
-/* Line 1455 of yacc.c */
-#line 1693 "program_parse.y"
- {
- (yyval.state)[0] = STATE_TEXTURE_MATRIX;
- (yyval.state)[1] = (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 205:
-
-/* Line 1455 of yacc.c */
-#line 1698 "program_parse.y"
- {
- yyerror(& (yylsp[(1) - (4)]), state, "GL_ARB_matrix_palette not supported");
- YYERROR;
- ;}
- break;
-
- case 206:
-
-/* Line 1455 of yacc.c */
-#line 1703 "program_parse.y"
- {
- (yyval.state)[0] = STATE_PROGRAM_MATRIX;
- (yyval.state)[1] = (yyvsp[(3) - (4)].integer);
- ;}
- break;
-
- case 207:
-
-/* Line 1455 of yacc.c */
-#line 1710 "program_parse.y"
- {
- (yyval.integer) = 0;
- ;}
- break;
-
- case 208:
-
-/* Line 1455 of yacc.c */
-#line 1714 "program_parse.y"
- {
- (yyval.integer) = (yyvsp[(2) - (3)].integer);
- ;}
- break;
-
- case 209:
-
-/* Line 1455 of yacc.c */
-#line 1719 "program_parse.y"
- {
- /* Since GL_ARB_vertex_blend isn't supported, only modelview matrix
- * zero is valid.
- */
- if ((yyvsp[(1) - (1)].integer) != 0) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid modelview matrix index");
- YYERROR;
- }
-
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 210:
-
-/* Line 1455 of yacc.c */
-#line 1732 "program_parse.y"
- {
- /* Since GL_ARB_matrix_palette isn't supported, just let any value
- * through here. The error will be generated later.
- */
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 211:
-
-/* Line 1455 of yacc.c */
-#line 1740 "program_parse.y"
- {
- if ((unsigned) (yyvsp[(1) - (1)].integer) >= state->MaxProgramMatrices) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid program matrix selector");
- YYERROR;
- }
-
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 212:
-
-/* Line 1455 of yacc.c */
-#line 1751 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = STATE_DEPTH_RANGE;
- ;}
- break;
-
- case 217:
-
-/* Line 1455 of yacc.c */
-#line 1763 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = state->state_param_enum;
- (yyval.state)[1] = STATE_ENV;
- (yyval.state)[2] = (yyvsp[(4) - (5)].state)[0];
- (yyval.state)[3] = (yyvsp[(4) - (5)].state)[1];
- ;}
- break;
-
- case 218:
-
-/* Line 1455 of yacc.c */
-#line 1773 "program_parse.y"
- {
- (yyval.state)[0] = (yyvsp[(1) - (1)].integer);
- (yyval.state)[1] = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 219:
-
-/* Line 1455 of yacc.c */
-#line 1778 "program_parse.y"
- {
- (yyval.state)[0] = (yyvsp[(1) - (3)].integer);
- (yyval.state)[1] = (yyvsp[(3) - (3)].integer);
- ;}
- break;
-
- case 220:
-
-/* Line 1455 of yacc.c */
-#line 1785 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = state->state_param_enum;
- (yyval.state)[1] = STATE_ENV;
- (yyval.state)[2] = (yyvsp[(4) - (5)].integer);
- (yyval.state)[3] = (yyvsp[(4) - (5)].integer);
- ;}
- break;
-
- case 221:
-
-/* Line 1455 of yacc.c */
-#line 1795 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = state->state_param_enum;
- (yyval.state)[1] = STATE_LOCAL;
- (yyval.state)[2] = (yyvsp[(4) - (5)].state)[0];
- (yyval.state)[3] = (yyvsp[(4) - (5)].state)[1];
- ;}
- break;
-
- case 222:
-
-/* Line 1455 of yacc.c */
-#line 1804 "program_parse.y"
- {
- (yyval.state)[0] = (yyvsp[(1) - (1)].integer);
- (yyval.state)[1] = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 223:
-
-/* Line 1455 of yacc.c */
-#line 1809 "program_parse.y"
- {
- (yyval.state)[0] = (yyvsp[(1) - (3)].integer);
- (yyval.state)[1] = (yyvsp[(3) - (3)].integer);
- ;}
- break;
-
- case 224:
-
-/* Line 1455 of yacc.c */
-#line 1816 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = state->state_param_enum;
- (yyval.state)[1] = STATE_LOCAL;
- (yyval.state)[2] = (yyvsp[(4) - (5)].integer);
- (yyval.state)[3] = (yyvsp[(4) - (5)].integer);
- ;}
- break;
-
- case 225:
-
-/* Line 1455 of yacc.c */
-#line 1826 "program_parse.y"
- {
- if ((unsigned) (yyvsp[(1) - (1)].integer) >= state->limits->MaxEnvParams) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid environment parameter reference");
- YYERROR;
- }
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 226:
-
-/* Line 1455 of yacc.c */
-#line 1836 "program_parse.y"
- {
- if ((unsigned) (yyvsp[(1) - (1)].integer) >= state->limits->MaxLocalParams) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid local parameter reference");
- YYERROR;
- }
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 231:
-
-/* Line 1455 of yacc.c */
-#line 1851 "program_parse.y"
- {
- (yyval.vector).count = 4;
- (yyval.vector).data[0] = (yyvsp[(1) - (1)].real);
- (yyval.vector).data[1] = (yyvsp[(1) - (1)].real);
- (yyval.vector).data[2] = (yyvsp[(1) - (1)].real);
- (yyval.vector).data[3] = (yyvsp[(1) - (1)].real);
- ;}
- break;
-
- case 232:
-
-/* Line 1455 of yacc.c */
-#line 1861 "program_parse.y"
- {
- (yyval.vector).count = 1;
- (yyval.vector).data[0] = (yyvsp[(1) - (1)].real);
- (yyval.vector).data[1] = (yyvsp[(1) - (1)].real);
- (yyval.vector).data[2] = (yyvsp[(1) - (1)].real);
- (yyval.vector).data[3] = (yyvsp[(1) - (1)].real);
- ;}
- break;
-
- case 233:
-
-/* Line 1455 of yacc.c */
-#line 1869 "program_parse.y"
- {
- (yyval.vector).count = 1;
- (yyval.vector).data[0] = (float) (yyvsp[(1) - (1)].integer);
- (yyval.vector).data[1] = (float) (yyvsp[(1) - (1)].integer);
- (yyval.vector).data[2] = (float) (yyvsp[(1) - (1)].integer);
- (yyval.vector).data[3] = (float) (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 234:
-
-/* Line 1455 of yacc.c */
-#line 1879 "program_parse.y"
- {
- (yyval.vector).count = 4;
- (yyval.vector).data[0] = (yyvsp[(2) - (3)].real);
- (yyval.vector).data[1] = 0.0f;
- (yyval.vector).data[2] = 0.0f;
- (yyval.vector).data[3] = 1.0f;
- ;}
- break;
-
- case 235:
-
-/* Line 1455 of yacc.c */
-#line 1887 "program_parse.y"
- {
- (yyval.vector).count = 4;
- (yyval.vector).data[0] = (yyvsp[(2) - (5)].real);
- (yyval.vector).data[1] = (yyvsp[(4) - (5)].real);
- (yyval.vector).data[2] = 0.0f;
- (yyval.vector).data[3] = 1.0f;
- ;}
- break;
-
- case 236:
-
-/* Line 1455 of yacc.c */
-#line 1896 "program_parse.y"
- {
- (yyval.vector).count = 4;
- (yyval.vector).data[0] = (yyvsp[(2) - (7)].real);
- (yyval.vector).data[1] = (yyvsp[(4) - (7)].real);
- (yyval.vector).data[2] = (yyvsp[(6) - (7)].real);
- (yyval.vector).data[3] = 1.0f;
- ;}
- break;
-
- case 237:
-
-/* Line 1455 of yacc.c */
-#line 1905 "program_parse.y"
- {
- (yyval.vector).count = 4;
- (yyval.vector).data[0] = (yyvsp[(2) - (9)].real);
- (yyval.vector).data[1] = (yyvsp[(4) - (9)].real);
- (yyval.vector).data[2] = (yyvsp[(6) - (9)].real);
- (yyval.vector).data[3] = (yyvsp[(8) - (9)].real);
- ;}
- break;
-
- case 238:
-
-/* Line 1455 of yacc.c */
-#line 1915 "program_parse.y"
- {
- (yyval.real) = ((yyvsp[(1) - (2)].negate)) ? -(yyvsp[(2) - (2)].real) : (yyvsp[(2) - (2)].real);
- ;}
- break;
-
- case 239:
-
-/* Line 1455 of yacc.c */
-#line 1919 "program_parse.y"
- {
- (yyval.real) = (float)(((yyvsp[(1) - (2)].negate)) ? -(yyvsp[(2) - (2)].integer) : (yyvsp[(2) - (2)].integer));
- ;}
- break;
-
- case 240:
-
-/* Line 1455 of yacc.c */
-#line 1924 "program_parse.y"
- { (yyval.negate) = FALSE; ;}
- break;
-
- case 241:
-
-/* Line 1455 of yacc.c */
-#line 1925 "program_parse.y"
- { (yyval.negate) = TRUE; ;}
- break;
-
- case 242:
-
-/* Line 1455 of yacc.c */
-#line 1926 "program_parse.y"
- { (yyval.negate) = FALSE; ;}
- break;
-
- case 243:
-
-/* Line 1455 of yacc.c */
-#line 1929 "program_parse.y"
- { (yyval.integer) = (yyvsp[(2) - (2)].integer); ;}
- break;
-
- case 245:
-
-/* Line 1455 of yacc.c */
-#line 1933 "program_parse.y"
- {
- /* NV_fragment_program_option defines the size qualifiers in a
- * fairly broken way. "SHORT" or "LONG" can optionally be used
- * before TEMP or OUTPUT. However, neither is a reserved word!
- * This means that we have to parse it as an identifier, then check
- * to make sure it's one of the valid values. *sigh*
- *
- * In addition, the grammar in the extension spec does *not* allow
- * the size specifier to be optional, but all known implementations
- * do.
- */
- if (!state->option.NV_fragment) {
- yyerror(& (yylsp[(1) - (1)]), state, "unexpected IDENTIFIER");
- YYERROR;
- }
-
- if (strcmp("SHORT", (yyvsp[(1) - (1)].string)) == 0) {
- } else if (strcmp("LONG", (yyvsp[(1) - (1)].string)) == 0) {
- } else {
- char *const err_str =
- make_error_string("invalid storage size specifier \"%s\"",
- (yyvsp[(1) - (1)].string));
-
- yyerror(& (yylsp[(1) - (1)]), state, (err_str != NULL)
- ? err_str : "invalid storage size specifier");
-
- if (err_str != NULL) {
- free(err_str);
- }
-
- YYERROR;
- }
- ;}
- break;
-
- case 246:
-
-/* Line 1455 of yacc.c */
-#line 1967 "program_parse.y"
- {
- ;}
- break;
-
- case 247:
-
-/* Line 1455 of yacc.c */
-#line 1971 "program_parse.y"
- { (yyval.integer) = (yyvsp[(1) - (1)].integer); ;}
- break;
-
- case 249:
-
-/* Line 1455 of yacc.c */
-#line 1975 "program_parse.y"
- {
- if (!declare_variable(state, (yyvsp[(3) - (3)].string), (yyvsp[(0) - (3)].integer), & (yylsp[(3) - (3)]))) {
- free((yyvsp[(3) - (3)].string));
- YYERROR;
- }
- ;}
- break;
-
- case 250:
-
-/* Line 1455 of yacc.c */
-#line 1982 "program_parse.y"
- {
- if (!declare_variable(state, (yyvsp[(1) - (1)].string), (yyvsp[(0) - (1)].integer), & (yylsp[(1) - (1)]))) {
- free((yyvsp[(1) - (1)].string));
- YYERROR;
- }
- ;}
- break;
-
- case 251:
-
-/* Line 1455 of yacc.c */
-#line 1991 "program_parse.y"
- {
- struct asm_symbol *const s =
- declare_variable(state, (yyvsp[(3) - (5)].string), at_output, & (yylsp[(3) - (5)]));
-
- if (s == NULL) {
- free((yyvsp[(3) - (5)].string));
- YYERROR;
- } else {
- s->output_binding = (yyvsp[(5) - (5)].result);
- }
- ;}
- break;
-
- case 252:
-
-/* Line 1455 of yacc.c */
-#line 2005 "program_parse.y"
- {
- if (state->mode == ARB_vertex) {
- (yyval.result) = VERT_RESULT_HPOS;
- } else {
- yyerror(& (yylsp[(2) - (2)]), state, "invalid program result name");
- YYERROR;
- }
- ;}
- break;
-
- case 253:
-
-/* Line 1455 of yacc.c */
-#line 2014 "program_parse.y"
- {
- if (state->mode == ARB_vertex) {
- (yyval.result) = VERT_RESULT_FOGC;
- } else {
- yyerror(& (yylsp[(2) - (2)]), state, "invalid program result name");
- YYERROR;
- }
- ;}
- break;
-
- case 254:
-
-/* Line 1455 of yacc.c */
-#line 2023 "program_parse.y"
- {
- (yyval.result) = (yyvsp[(2) - (2)].result);
- ;}
- break;
-
- case 255:
-
-/* Line 1455 of yacc.c */
-#line 2027 "program_parse.y"
- {
- if (state->mode == ARB_vertex) {
- (yyval.result) = VERT_RESULT_PSIZ;
- } else {
- yyerror(& (yylsp[(2) - (2)]), state, "invalid program result name");
- YYERROR;
- }
- ;}
- break;
-
- case 256:
-
-/* Line 1455 of yacc.c */
-#line 2036 "program_parse.y"
- {
- if (state->mode == ARB_vertex) {
- (yyval.result) = VERT_RESULT_TEX0 + (yyvsp[(3) - (3)].integer);
- } else {
- yyerror(& (yylsp[(2) - (3)]), state, "invalid program result name");
- YYERROR;
- }
- ;}
- break;
-
- case 257:
-
-/* Line 1455 of yacc.c */
-#line 2045 "program_parse.y"
- {
- if (state->mode == ARB_fragment) {
- (yyval.result) = FRAG_RESULT_DEPTH;
- } else {
- yyerror(& (yylsp[(2) - (2)]), state, "invalid program result name");
- YYERROR;
- }
- ;}
- break;
-
- case 258:
-
-/* Line 1455 of yacc.c */
-#line 2056 "program_parse.y"
- {
- (yyval.result) = (yyvsp[(2) - (3)].integer) + (yyvsp[(3) - (3)].integer);
- ;}
- break;
-
- case 259:
-
-/* Line 1455 of yacc.c */
-#line 2062 "program_parse.y"
- {
- (yyval.integer) = (state->mode == ARB_vertex)
- ? VERT_RESULT_COL0
- : FRAG_RESULT_COLOR;
- ;}
- break;
-
- case 260:
-
-/* Line 1455 of yacc.c */
-#line 2068 "program_parse.y"
- {
- if (state->mode == ARB_vertex) {
- (yyval.integer) = VERT_RESULT_COL0;
- } else {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid program result name");
- YYERROR;
- }
- ;}
- break;
-
- case 261:
-
-/* Line 1455 of yacc.c */
-#line 2077 "program_parse.y"
- {
- if (state->mode == ARB_vertex) {
- (yyval.integer) = VERT_RESULT_BFC0;
- } else {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid program result name");
- YYERROR;
- }
- ;}
- break;
-
- case 262:
-
-/* Line 1455 of yacc.c */
-#line 2088 "program_parse.y"
- {
- (yyval.integer) = 0;
- ;}
- break;
-
- case 263:
-
-/* Line 1455 of yacc.c */
-#line 2092 "program_parse.y"
- {
- if (state->mode == ARB_vertex) {
- (yyval.integer) = 0;
- } else {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid program result name");
- YYERROR;
- }
- ;}
- break;
-
- case 264:
-
-/* Line 1455 of yacc.c */
-#line 2101 "program_parse.y"
- {
- if (state->mode == ARB_vertex) {
- (yyval.integer) = 1;
- } else {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid program result name");
- YYERROR;
- }
- ;}
- break;
-
- case 265:
-
-/* Line 1455 of yacc.c */
-#line 2111 "program_parse.y"
- { (yyval.integer) = 0; ;}
- break;
-
- case 266:
-
-/* Line 1455 of yacc.c */
-#line 2112 "program_parse.y"
- { (yyval.integer) = 0; ;}
- break;
-
- case 267:
-
-/* Line 1455 of yacc.c */
-#line 2113 "program_parse.y"
- { (yyval.integer) = 1; ;}
- break;
-
- case 268:
-
-/* Line 1455 of yacc.c */
-#line 2116 "program_parse.y"
- { (yyval.integer) = 0; ;}
- break;
-
- case 269:
-
-/* Line 1455 of yacc.c */
-#line 2117 "program_parse.y"
- { (yyval.integer) = 0; ;}
- break;
-
- case 270:
-
-/* Line 1455 of yacc.c */
-#line 2118 "program_parse.y"
- { (yyval.integer) = 1; ;}
- break;
-
- case 271:
-
-/* Line 1455 of yacc.c */
-#line 2121 "program_parse.y"
- { (yyval.integer) = 0; ;}
- break;
-
- case 272:
-
-/* Line 1455 of yacc.c */
-#line 2122 "program_parse.y"
- { (yyval.integer) = (yyvsp[(2) - (3)].integer); ;}
- break;
-
- case 273:
-
-/* Line 1455 of yacc.c */
-#line 2125 "program_parse.y"
- { (yyval.integer) = 0; ;}
- break;
-
- case 274:
-
-/* Line 1455 of yacc.c */
-#line 2126 "program_parse.y"
- { (yyval.integer) = (yyvsp[(2) - (3)].integer); ;}
- break;
-
- case 275:
-
-/* Line 1455 of yacc.c */
-#line 2129 "program_parse.y"
- { (yyval.integer) = 0; ;}
- break;
-
- case 276:
-
-/* Line 1455 of yacc.c */
-#line 2130 "program_parse.y"
- { (yyval.integer) = (yyvsp[(2) - (3)].integer); ;}
- break;
-
- case 277:
-
-/* Line 1455 of yacc.c */
-#line 2134 "program_parse.y"
- {
- if ((unsigned) (yyvsp[(1) - (1)].integer) >= state->MaxTextureCoordUnits) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid texture coordinate unit selector");
- YYERROR;
- }
-
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 278:
-
-/* Line 1455 of yacc.c */
-#line 2145 "program_parse.y"
- {
- if ((unsigned) (yyvsp[(1) - (1)].integer) >= state->MaxTextureImageUnits) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid texture image unit selector");
- YYERROR;
- }
-
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 279:
-
-/* Line 1455 of yacc.c */
-#line 2156 "program_parse.y"
- {
- if ((unsigned) (yyvsp[(1) - (1)].integer) >= state->MaxTextureUnits) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid texture unit selector");
- YYERROR;
- }
-
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 280:
-
-/* Line 1455 of yacc.c */
-#line 2167 "program_parse.y"
- {
- struct asm_symbol *exist = (struct asm_symbol *)
- _mesa_symbol_table_find_symbol(state->st, 0, (yyvsp[(2) - (4)].string));
- struct asm_symbol *target = (struct asm_symbol *)
- _mesa_symbol_table_find_symbol(state->st, 0, (yyvsp[(4) - (4)].string));
-
- free((yyvsp[(4) - (4)].string));
-
- if (exist != NULL) {
- char m[1000];
- _mesa_snprintf(m, sizeof(m), "redeclared identifier: %s", (yyvsp[(2) - (4)].string));
- free((yyvsp[(2) - (4)].string));
- yyerror(& (yylsp[(2) - (4)]), state, m);
- YYERROR;
- } else if (target == NULL) {
- free((yyvsp[(2) - (4)].string));
- yyerror(& (yylsp[(4) - (4)]), state,
- "undefined variable binding in ALIAS statement");
- YYERROR;
- } else {
- _mesa_symbol_table_add_symbol(state->st, 0, (yyvsp[(2) - (4)].string), target);
- }
- ;}
- break;
-
-
-
-/* Line 1455 of yacc.c */
-#line 4938 "program_parse.tab.c"
- default: break;
- }
- YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
-
- YYPOPSTACK (yylen);
- yylen = 0;
- YY_STACK_PRINT (yyss, yyssp);
-
- *++yyvsp = yyval;
- *++yylsp = yyloc;
-
- /* Now `shift' the result of the reduction. Determine what state
- that goes to, based on the state we popped back to and the rule
- number reduced by. */
-
- yyn = yyr1[yyn];
-
- yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
- if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
- yystate = yytable[yystate];
- else
- yystate = yydefgoto[yyn - YYNTOKENS];
-
- goto yynewstate;
-
-
-/*------------------------------------.
-| yyerrlab -- here on detecting error |
-`------------------------------------*/
-yyerrlab:
- /* If not already recovering from an error, report this error. */
- if (!yyerrstatus)
- {
- ++yynerrs;
-#if ! YYERROR_VERBOSE
- yyerror (&yylloc, state, YY_("syntax error"));
-#else
- {
- YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
- if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
- {
- YYSIZE_T yyalloc = 2 * yysize;
- if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
- yyalloc = YYSTACK_ALLOC_MAXIMUM;
- if (yymsg != yymsgbuf)
- YYSTACK_FREE (yymsg);
- yymsg = (char *) YYSTACK_ALLOC (yyalloc);
- if (yymsg)
- yymsg_alloc = yyalloc;
- else
- {
- yymsg = yymsgbuf;
- yymsg_alloc = sizeof yymsgbuf;
- }
- }
-
- if (0 < yysize && yysize <= yymsg_alloc)
- {
- (void) yysyntax_error (yymsg, yystate, yychar);
- yyerror (&yylloc, state, yymsg);
- }
- else
- {
- yyerror (&yylloc, state, YY_("syntax error"));
- if (yysize != 0)
- goto yyexhaustedlab;
- }
- }
-#endif
- }
-
- yyerror_range[0] = yylloc;
-
- if (yyerrstatus == 3)
- {
- /* If just tried and failed to reuse lookahead token after an
- error, discard it. */
-
- if (yychar <= YYEOF)
- {
- /* Return failure if at end of input. */
- if (yychar == YYEOF)
- YYABORT;
- }
- else
- {
- yydestruct ("Error: discarding",
- yytoken, &yylval, &yylloc, state);
- yychar = YYEMPTY;
- }
- }
-
- /* Else will try to reuse lookahead token after shifting the error
- token. */
- goto yyerrlab1;
-
-
-/*---------------------------------------------------.
-| yyerrorlab -- error raised explicitly by YYERROR. |
-`---------------------------------------------------*/
-yyerrorlab:
-
- /* Pacify compilers like GCC when the user code never invokes
- YYERROR and the label yyerrorlab therefore never appears in user
- code. */
- if (/*CONSTCOND*/ 0)
- goto yyerrorlab;
-
- yyerror_range[0] = yylsp[1-yylen];
- /* Do not reclaim the symbols of the rule which action triggered
- this YYERROR. */
- YYPOPSTACK (yylen);
- yylen = 0;
- YY_STACK_PRINT (yyss, yyssp);
- yystate = *yyssp;
- goto yyerrlab1;
-
-
-/*-------------------------------------------------------------.
-| yyerrlab1 -- common code for both syntax error and YYERROR. |
-`-------------------------------------------------------------*/
-yyerrlab1:
- yyerrstatus = 3; /* Each real token shifted decrements this. */
-
- for (;;)
- {
- yyn = yypact[yystate];
- if (yyn != YYPACT_NINF)
- {
- yyn += YYTERROR;
- if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
- {
- yyn = yytable[yyn];
- if (0 < yyn)
- break;
- }
- }
-
- /* Pop the current state because it cannot handle the error token. */
- if (yyssp == yyss)
- YYABORT;
-
- yyerror_range[0] = *yylsp;
- yydestruct ("Error: popping",
- yystos[yystate], yyvsp, yylsp, state);
- YYPOPSTACK (1);
- yystate = *yyssp;
- YY_STACK_PRINT (yyss, yyssp);
- }
-
- *++yyvsp = yylval;
-
- yyerror_range[1] = yylloc;
- /* Using YYLLOC is tempting, but would change the location of
- the lookahead. YYLOC is available though. */
- YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2);
- *++yylsp = yyloc;
-
- /* Shift the error token. */
- YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
-
- yystate = yyn;
- goto yynewstate;
-
-
-/*-------------------------------------.
-| yyacceptlab -- YYACCEPT comes here. |
-`-------------------------------------*/
-yyacceptlab:
- yyresult = 0;
- goto yyreturn;
-
-/*-----------------------------------.
-| yyabortlab -- YYABORT comes here. |
-`-----------------------------------*/
-yyabortlab:
- yyresult = 1;
- goto yyreturn;
-
-#if !defined(yyoverflow) || YYERROR_VERBOSE
-/*-------------------------------------------------.
-| yyexhaustedlab -- memory exhaustion comes here. |
-`-------------------------------------------------*/
-yyexhaustedlab:
- yyerror (&yylloc, state, YY_("memory exhausted"));
- yyresult = 2;
- /* Fall through. */
-#endif
-
-yyreturn:
- if (yychar != YYEMPTY)
- yydestruct ("Cleanup: discarding lookahead",
- yytoken, &yylval, &yylloc, state);
- /* Do not reclaim the symbols of the rule which action triggered
- this YYABORT or YYACCEPT. */
- YYPOPSTACK (yylen);
- YY_STACK_PRINT (yyss, yyssp);
- while (yyssp != yyss)
- {
- yydestruct ("Cleanup: popping",
- yystos[*yyssp], yyvsp, yylsp, state);
- YYPOPSTACK (1);
- }
-#ifndef yyoverflow
- if (yyss != yyssa)
- YYSTACK_FREE (yyss);
-#endif
-#if YYERROR_VERBOSE
- if (yymsg != yymsgbuf)
- YYSTACK_FREE (yymsg);
-#endif
- /* Make sure YYID is used. */
- return YYID (yyresult);
-}
-
-
-
-/* Line 1675 of yacc.c */
-#line 2196 "program_parse.y"
-
-
-void
-asm_instruction_set_operands(struct asm_instruction *inst,
- const struct prog_dst_register *dst,
- const struct asm_src_register *src0,
- const struct asm_src_register *src1,
- const struct asm_src_register *src2)
-{
- /* In the core ARB extensions only the KIL instruction doesn't have a
- * destination register.
- */
- if (dst == NULL) {
- init_dst_reg(& inst->Base.DstReg);
- } else {
- inst->Base.DstReg = *dst;
- }
-
- /* The only instruction that doesn't have any source registers is the
- * condition-code based KIL instruction added by NV_fragment_program_option.
- */
- if (src0 != NULL) {
- inst->Base.SrcReg[0] = src0->Base;
- inst->SrcReg[0] = *src0;
- } else {
- init_src_reg(& inst->SrcReg[0]);
- }
-
- if (src1 != NULL) {
- inst->Base.SrcReg[1] = src1->Base;
- inst->SrcReg[1] = *src1;
- } else {
- init_src_reg(& inst->SrcReg[1]);
- }
-
- if (src2 != NULL) {
- inst->Base.SrcReg[2] = src2->Base;
- inst->SrcReg[2] = *src2;
- } else {
- init_src_reg(& inst->SrcReg[2]);
- }
-}
-
-
-struct asm_instruction *
-asm_instruction_ctor(gl_inst_opcode op,
- const struct prog_dst_register *dst,
- const struct asm_src_register *src0,
- const struct asm_src_register *src1,
- const struct asm_src_register *src2)
-{
- struct asm_instruction *inst = CALLOC_STRUCT(asm_instruction);
-
- if (inst) {
- _mesa_init_instructions(& inst->Base, 1);
- inst->Base.Opcode = op;
-
- asm_instruction_set_operands(inst, dst, src0, src1, src2);
- }
-
- return inst;
-}
-
-
-struct asm_instruction *
-asm_instruction_copy_ctor(const struct prog_instruction *base,
- const struct prog_dst_register *dst,
- const struct asm_src_register *src0,
- const struct asm_src_register *src1,
- const struct asm_src_register *src2)
-{
- struct asm_instruction *inst = CALLOC_STRUCT(asm_instruction);
-
- if (inst) {
- _mesa_init_instructions(& inst->Base, 1);
- inst->Base.Opcode = base->Opcode;
- inst->Base.CondUpdate = base->CondUpdate;
- inst->Base.CondDst = base->CondDst;
- inst->Base.SaturateMode = base->SaturateMode;
- inst->Base.Precision = base->Precision;
-
- asm_instruction_set_operands(inst, dst, src0, src1, src2);
- }
-
- return inst;
-}
-
-
-void
-init_dst_reg(struct prog_dst_register *r)
-{
- memset(r, 0, sizeof(*r));
- r->File = PROGRAM_UNDEFINED;
- r->WriteMask = WRITEMASK_XYZW;
- r->CondMask = COND_TR;
- r->CondSwizzle = SWIZZLE_NOOP;
-}
-
-
-/** Like init_dst_reg() but set the File and Index fields. */
-void
-set_dst_reg(struct prog_dst_register *r, gl_register_file file, GLint index)
-{
- const GLint maxIndex = 1 << INST_INDEX_BITS;
- const GLint minIndex = 0;
- ASSERT(index >= minIndex);
- (void) minIndex;
- ASSERT(index <= maxIndex);
- (void) maxIndex;
- ASSERT(file == PROGRAM_TEMPORARY ||
- file == PROGRAM_ADDRESS ||
- file == PROGRAM_OUTPUT);
- memset(r, 0, sizeof(*r));
- r->File = file;
- r->Index = index;
- r->WriteMask = WRITEMASK_XYZW;
- r->CondMask = COND_TR;
- r->CondSwizzle = SWIZZLE_NOOP;
-}
-
-
-void
-init_src_reg(struct asm_src_register *r)
-{
- memset(r, 0, sizeof(*r));
- r->Base.File = PROGRAM_UNDEFINED;
- r->Base.Swizzle = SWIZZLE_NOOP;
- r->Symbol = NULL;
-}
-
-
-/** Like init_src_reg() but set the File and Index fields.
- * \return GL_TRUE if a valid src register, GL_FALSE otherwise
- */
-void
-set_src_reg(struct asm_src_register *r, gl_register_file file, GLint index)
-{
- set_src_reg_swz(r, file, index, SWIZZLE_XYZW);
-}
-
-
-void
-set_src_reg_swz(struct asm_src_register *r, gl_register_file file, GLint index,
- GLuint swizzle)
-{
- const GLint maxIndex = (1 << INST_INDEX_BITS) - 1;
- const GLint minIndex = -(1 << INST_INDEX_BITS);
- ASSERT(file < PROGRAM_FILE_MAX);
- ASSERT(index >= minIndex);
- (void) minIndex;
- ASSERT(index <= maxIndex);
- (void) maxIndex;
- memset(r, 0, sizeof(*r));
- r->Base.File = file;
- r->Base.Index = index;
- r->Base.Swizzle = swizzle;
- r->Symbol = NULL;
-}
-
-
-/**
- * Validate the set of inputs used by a program
- *
- * Validates that legal sets of inputs are used by the program. In this case
- * "used" included both reading the input or binding the input to a name using
- * the \c ATTRIB command.
- *
- * \return
- * \c TRUE if the combination of inputs used is valid, \c FALSE otherwise.
- */
-int
-validate_inputs(struct YYLTYPE *locp, struct asm_parser_state *state)
-{
- const int inputs = state->prog->InputsRead | state->InputsBound;
-
- if (((inputs & 0x0ffff) & (inputs >> 16)) != 0) {
- yyerror(locp, state, "illegal use of generic attribute and name attribute");
- return 0;
- }
-
- return 1;
-}
-
-
-struct asm_symbol *
-declare_variable(struct asm_parser_state *state, char *name, enum asm_type t,
- struct YYLTYPE *locp)
-{
- struct asm_symbol *s = NULL;
- struct asm_symbol *exist = (struct asm_symbol *)
- _mesa_symbol_table_find_symbol(state->st, 0, name);
-
-
- if (exist != NULL) {
- yyerror(locp, state, "redeclared identifier");
- } else {
- s = calloc(1, sizeof(struct asm_symbol));
- s->name = name;
- s->type = t;
-
- switch (t) {
- case at_temp:
- if (state->prog->NumTemporaries >= state->limits->MaxTemps) {
- yyerror(locp, state, "too many temporaries declared");
- free(s);
- return NULL;
- }
-
- s->temp_binding = state->prog->NumTemporaries;
- state->prog->NumTemporaries++;
- break;
-
- case at_address:
- if (state->prog->NumAddressRegs >= state->limits->MaxAddressRegs) {
- yyerror(locp, state, "too many address registers declared");
- free(s);
- return NULL;
- }
-
- /* FINISHME: Add support for multiple address registers.
- */
- state->prog->NumAddressRegs++;
- break;
-
- default:
- break;
- }
-
- _mesa_symbol_table_add_symbol(state->st, 0, s->name, s);
- s->next = state->sym;
- state->sym = s;
- }
-
- return s;
-}
-
-
-int add_state_reference(struct gl_program_parameter_list *param_list,
- const gl_state_index tokens[STATE_LENGTH])
-{
- const GLuint size = 4; /* XXX fix */
- char *name;
- GLint index;
-
- name = _mesa_program_state_string(tokens);
- index = _mesa_add_parameter(param_list, PROGRAM_STATE_VAR, name,
- size, GL_NONE, NULL, tokens, 0x0);
- param_list->StateFlags |= _mesa_program_state_flags(tokens);
-
- /* free name string here since we duplicated it in add_parameter() */
- free(name);
-
- return index;
-}
-
-
-int
-initialize_symbol_from_state(struct gl_program *prog,
- struct asm_symbol *param_var,
- const gl_state_index tokens[STATE_LENGTH])
-{
- int idx = -1;
- gl_state_index state_tokens[STATE_LENGTH];
-
-
- memcpy(state_tokens, tokens, sizeof(state_tokens));
-
- param_var->type = at_param;
- param_var->param_binding_type = PROGRAM_STATE_VAR;
-
- /* If we are adding a STATE_MATRIX that has multiple rows, we need to
- * unroll it and call add_state_reference() for each row
- */
- if ((state_tokens[0] == STATE_MODELVIEW_MATRIX ||
- state_tokens[0] == STATE_PROJECTION_MATRIX ||
- state_tokens[0] == STATE_MVP_MATRIX ||
- state_tokens[0] == STATE_TEXTURE_MATRIX ||
- state_tokens[0] == STATE_PROGRAM_MATRIX)
- && (state_tokens[2] != state_tokens[3])) {
- int row;
- const int first_row = state_tokens[2];
- const int last_row = state_tokens[3];
-
- for (row = first_row; row <= last_row; row++) {
- state_tokens[2] = state_tokens[3] = row;
-
- idx = add_state_reference(prog->Parameters, state_tokens);
- if (param_var->param_binding_begin == ~0U) {
- param_var->param_binding_begin = idx;
- param_var->param_binding_swizzle = SWIZZLE_XYZW;
- }
-
- param_var->param_binding_length++;
- }
- }
- else {
- idx = add_state_reference(prog->Parameters, state_tokens);
- if (param_var->param_binding_begin == ~0U) {
- param_var->param_binding_begin = idx;
- param_var->param_binding_swizzle = SWIZZLE_XYZW;
- }
- param_var->param_binding_length++;
- }
-
- return idx;
-}
-
-
-int
-initialize_symbol_from_param(struct gl_program *prog,
- struct asm_symbol *param_var,
- const gl_state_index tokens[STATE_LENGTH])
-{
- int idx = -1;
- gl_state_index state_tokens[STATE_LENGTH];
-
-
- memcpy(state_tokens, tokens, sizeof(state_tokens));
-
- assert((state_tokens[0] == STATE_VERTEX_PROGRAM)
- || (state_tokens[0] == STATE_FRAGMENT_PROGRAM));
- assert((state_tokens[1] == STATE_ENV)
- || (state_tokens[1] == STATE_LOCAL));
-
- /*
- * The param type is STATE_VAR. The program parameter entry will
- * effectively be a pointer into the LOCAL or ENV parameter array.
- */
- param_var->type = at_param;
- param_var->param_binding_type = PROGRAM_STATE_VAR;
-
- /* If we are adding a STATE_ENV or STATE_LOCAL that has multiple elements,
- * we need to unroll it and call add_state_reference() for each row
- */
- if (state_tokens[2] != state_tokens[3]) {
- int row;
- const int first_row = state_tokens[2];
- const int last_row = state_tokens[3];
-
- for (row = first_row; row <= last_row; row++) {
- state_tokens[2] = state_tokens[3] = row;
-
- idx = add_state_reference(prog->Parameters, state_tokens);
- if (param_var->param_binding_begin == ~0U) {
- param_var->param_binding_begin = idx;
- param_var->param_binding_swizzle = SWIZZLE_XYZW;
- }
- param_var->param_binding_length++;
- }
- }
- else {
- idx = add_state_reference(prog->Parameters, state_tokens);
- if (param_var->param_binding_begin == ~0U) {
- param_var->param_binding_begin = idx;
- param_var->param_binding_swizzle = SWIZZLE_XYZW;
- }
- param_var->param_binding_length++;
- }
-
- return idx;
-}
-
-
-/**
- * Put a float/vector constant/literal into the parameter list.
- * \param param_var returns info about the parameter/constant's location,
- * binding, type, etc.
- * \param vec the vector/constant to add
- * \param allowSwizzle if true, try to consolidate constants which only differ
- * by a swizzle. We don't want to do this when building
- * arrays of constants that may be indexed indirectly.
- * \return index of the constant in the parameter list.
- */
-int
-initialize_symbol_from_const(struct gl_program *prog,
- struct asm_symbol *param_var,
- const struct asm_vector *vec,
- GLboolean allowSwizzle)
-{
- unsigned swizzle;
- const int idx = _mesa_add_unnamed_constant(prog->Parameters,
- vec->data, vec->count,
- allowSwizzle ? &swizzle : NULL);
-
- param_var->type = at_param;
- param_var->param_binding_type = PROGRAM_CONSTANT;
-
- if (param_var->param_binding_begin == ~0U) {
- param_var->param_binding_begin = idx;
- param_var->param_binding_swizzle = allowSwizzle ? swizzle : SWIZZLE_XYZW;
- }
- param_var->param_binding_length++;
-
- return idx;
-}
-
-
-char *
-make_error_string(const char *fmt, ...)
-{
- int length;
- char *str;
- va_list args;
-
-
- /* Call vsnprintf once to determine how large the final string is. Call it
- * again to do the actual formatting. from the vsnprintf manual page:
- *
- * Upon successful return, these functions return the number of
- * characters printed (not including the trailing '\0' used to end
- * output to strings).
- */
- va_start(args, fmt);
- length = 1 + vsnprintf(NULL, 0, fmt, args);
- va_end(args);
-
- str = malloc(length);
- if (str) {
- va_start(args, fmt);
- vsnprintf(str, length, fmt, args);
- va_end(args);
- }
-
- return str;
-}
-
-
-void
-yyerror(YYLTYPE *locp, struct asm_parser_state *state, const char *s)
-{
- char *err_str;
-
-
- err_str = make_error_string("glProgramStringARB(%s)\n", s);
- if (err_str) {
- _mesa_error(state->ctx, GL_INVALID_OPERATION, "%s", err_str);
- free(err_str);
- }
-
- err_str = make_error_string("line %u, char %u: error: %s\n",
- locp->first_line, locp->first_column, s);
- _mesa_set_program_error(state->ctx, locp->position, err_str);
-
- if (err_str) {
- free(err_str);
- }
-}
-
-
-GLboolean
-_mesa_parse_arb_program(struct gl_context *ctx, GLenum target, const GLubyte *str,
- GLsizei len, struct asm_parser_state *state)
-{
- struct asm_instruction *inst;
- unsigned i;
- GLubyte *strz;
- GLboolean result = GL_FALSE;
- void *temp;
- struct asm_symbol *sym;
-
- state->ctx = ctx;
- state->prog->Target = target;
- state->prog->Parameters = _mesa_new_parameter_list();
-
- /* Make a copy of the program string and force it to be NUL-terminated.
- */
- strz = (GLubyte *) malloc(len + 1);
- if (strz == NULL) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glProgramStringARB");
- return GL_FALSE;
- }
- memcpy (strz, str, len);
- strz[len] = '\0';
-
- state->prog->String = strz;
-
- state->st = _mesa_symbol_table_ctor();
-
- state->limits = (target == GL_VERTEX_PROGRAM_ARB)
- ? & ctx->Const.VertexProgram
- : & ctx->Const.FragmentProgram;
-
- state->MaxTextureImageUnits = ctx->Const.MaxTextureImageUnits;
- state->MaxTextureCoordUnits = ctx->Const.MaxTextureCoordUnits;
- state->MaxTextureUnits = ctx->Const.MaxTextureUnits;
- state->MaxClipPlanes = ctx->Const.MaxClipPlanes;
- state->MaxLights = ctx->Const.MaxLights;
- state->MaxProgramMatrices = ctx->Const.MaxProgramMatrices;
-
- state->state_param_enum = (target == GL_VERTEX_PROGRAM_ARB)
- ? STATE_VERTEX_PROGRAM : STATE_FRAGMENT_PROGRAM;
-
- _mesa_set_program_error(ctx, -1, NULL);
-
- _mesa_program_lexer_ctor(& state->scanner, state, (const char *) str, len);
- yyparse(state);
- _mesa_program_lexer_dtor(state->scanner);
-
-
- if (ctx->Program.ErrorPos != -1) {
- goto error;
- }
-
- if (! _mesa_layout_parameters(state)) {
- struct YYLTYPE loc;
-
- loc.first_line = 0;
- loc.first_column = 0;
- loc.position = len;
-
- yyerror(& loc, state, "invalid PARAM usage");
- goto error;
- }
-
-
-
- /* Add one instruction to store the "END" instruction.
- */
- state->prog->Instructions =
- _mesa_alloc_instructions(state->prog->NumInstructions + 1);
- inst = state->inst_head;
- for (i = 0; i < state->prog->NumInstructions; i++) {
- struct asm_instruction *const temp = inst->next;
-
- state->prog->Instructions[i] = inst->Base;
- inst = temp;
- }
-
- /* Finally, tag on an OPCODE_END instruction */
- {
- const GLuint numInst = state->prog->NumInstructions;
- _mesa_init_instructions(state->prog->Instructions + numInst, 1);
- state->prog->Instructions[numInst].Opcode = OPCODE_END;
- }
- state->prog->NumInstructions++;
-
- state->prog->NumParameters = state->prog->Parameters->NumParameters;
- state->prog->NumAttributes = _mesa_bitcount(state->prog->InputsRead);
-
- /*
- * Initialize native counts to logical counts. The device driver may
- * change them if program is translated into a hardware program.
- */
- state->prog->NumNativeInstructions = state->prog->NumInstructions;
- state->prog->NumNativeTemporaries = state->prog->NumTemporaries;
- state->prog->NumNativeParameters = state->prog->NumParameters;
- state->prog->NumNativeAttributes = state->prog->NumAttributes;
- state->prog->NumNativeAddressRegs = state->prog->NumAddressRegs;
-
- result = GL_TRUE;
-
-error:
- for (inst = state->inst_head; inst != NULL; inst = temp) {
- temp = inst->next;
- free(inst);
- }
-
- state->inst_head = NULL;
- state->inst_tail = NULL;
-
- for (sym = state->sym; sym != NULL; sym = temp) {
- temp = sym->next;
-
- free((void *) sym->name);
- free(sym);
- }
- state->sym = NULL;
-
- _mesa_symbol_table_dtor(state->st);
- state->st = NULL;
-
- return result;
-}
-
diff --git a/mesalib/src/mesa/program/program_parse.tab.h b/mesalib/src/mesa/program/program_parse.tab.h
deleted file mode 100644
index 045241d9e..000000000
--- a/mesalib/src/mesa/program/program_parse.tab.h
+++ /dev/null
@@ -1,209 +0,0 @@
-
-/* A Bison parser, made by GNU Bison 2.4.1. */
-
-/* Skeleton interface for Bison's Yacc-like parsers in C
-
- Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
- Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-/* As a special exception, you may create a larger work that contains
- part or all of the Bison parser skeleton and distribute that work
- under terms of your choice, so long as that work isn't itself a
- parser generator using the skeleton or a modified version thereof
- as a parser skeleton. Alternatively, if you modify or redistribute
- the parser skeleton itself, you may (at your option) remove this
- special exception, which will cause the skeleton and the resulting
- Bison output files to be licensed under the GNU General Public
- License without this special exception.
-
- This special exception was added by the Free Software Foundation in
- version 2.2 of Bison. */
-
-
-/* Tokens. */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
- /* Put the tokens into the symbol table, so that GDB and other debuggers
- know about them. */
- enum yytokentype {
- ARBvp_10 = 258,
- ARBfp_10 = 259,
- ADDRESS = 260,
- ALIAS = 261,
- ATTRIB = 262,
- OPTION = 263,
- OUTPUT = 264,
- PARAM = 265,
- TEMP = 266,
- END = 267,
- BIN_OP = 268,
- BINSC_OP = 269,
- SAMPLE_OP = 270,
- SCALAR_OP = 271,
- TRI_OP = 272,
- VECTOR_OP = 273,
- ARL = 274,
- KIL = 275,
- SWZ = 276,
- TXD_OP = 277,
- INTEGER = 278,
- REAL = 279,
- AMBIENT = 280,
- ATTENUATION = 281,
- BACK = 282,
- CLIP = 283,
- COLOR = 284,
- DEPTH = 285,
- DIFFUSE = 286,
- DIRECTION = 287,
- EMISSION = 288,
- ENV = 289,
- EYE = 290,
- FOG = 291,
- FOGCOORD = 292,
- FRAGMENT = 293,
- FRONT = 294,
- HALF = 295,
- INVERSE = 296,
- INVTRANS = 297,
- LIGHT = 298,
- LIGHTMODEL = 299,
- LIGHTPROD = 300,
- LOCAL = 301,
- MATERIAL = 302,
- MAT_PROGRAM = 303,
- MATRIX = 304,
- MATRIXINDEX = 305,
- MODELVIEW = 306,
- MVP = 307,
- NORMAL = 308,
- OBJECT = 309,
- PALETTE = 310,
- PARAMS = 311,
- PLANE = 312,
- POINT_TOK = 313,
- POINTSIZE = 314,
- POSITION = 315,
- PRIMARY = 316,
- PROGRAM = 317,
- PROJECTION = 318,
- RANGE = 319,
- RESULT = 320,
- ROW = 321,
- SCENECOLOR = 322,
- SECONDARY = 323,
- SHININESS = 324,
- SIZE_TOK = 325,
- SPECULAR = 326,
- SPOT = 327,
- STATE = 328,
- TEXCOORD = 329,
- TEXENV = 330,
- TEXGEN = 331,
- TEXGEN_Q = 332,
- TEXGEN_R = 333,
- TEXGEN_S = 334,
- TEXGEN_T = 335,
- TEXTURE = 336,
- TRANSPOSE = 337,
- TEXTURE_UNIT = 338,
- TEX_1D = 339,
- TEX_2D = 340,
- TEX_3D = 341,
- TEX_CUBE = 342,
- TEX_RECT = 343,
- TEX_SHADOW1D = 344,
- TEX_SHADOW2D = 345,
- TEX_SHADOWRECT = 346,
- TEX_ARRAY1D = 347,
- TEX_ARRAY2D = 348,
- TEX_ARRAYSHADOW1D = 349,
- TEX_ARRAYSHADOW2D = 350,
- VERTEX = 351,
- VTXATTRIB = 352,
- WEIGHT = 353,
- IDENTIFIER = 354,
- USED_IDENTIFIER = 355,
- MASK4 = 356,
- MASK3 = 357,
- MASK2 = 358,
- MASK1 = 359,
- SWIZZLE = 360,
- DOT_DOT = 361,
- DOT = 362
- };
-#endif
-
-
-
-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-typedef union YYSTYPE
-{
-
-/* Line 1676 of yacc.c */
-#line 126 "program_parse.y"
-
- struct asm_instruction *inst;
- struct asm_symbol *sym;
- struct asm_symbol temp_sym;
- struct asm_swizzle_mask swiz_mask;
- struct asm_src_register src_reg;
- struct prog_dst_register dst_reg;
- struct prog_instruction temp_inst;
- char *string;
- unsigned result;
- unsigned attrib;
- int integer;
- float real;
- gl_state_index state[STATE_LENGTH];
- int negate;
- struct asm_vector vector;
- gl_inst_opcode opcode;
-
- struct {
- unsigned swz;
- unsigned rgba_valid:1;
- unsigned xyzw_valid:1;
- unsigned negate:1;
- } ext_swizzle;
-
-
-
-/* Line 1676 of yacc.c */
-#line 187 "program_parse.tab.h"
-} YYSTYPE;
-# define YYSTYPE_IS_TRIVIAL 1
-# define yystype YYSTYPE /* obsolescent; will be withdrawn */
-# define YYSTYPE_IS_DECLARED 1
-#endif
-
-
-
-#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
-typedef struct YYLTYPE
-{
- int first_line;
- int first_column;
- int last_line;
- int last_column;
-} YYLTYPE;
-# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
-# define YYLTYPE_IS_DECLARED 1
-# define YYLTYPE_IS_TRIVIAL 1
-#endif
-
-
-
diff --git a/mesalib/src/mesa/state_tracker/st_draw.c b/mesalib/src/mesa/state_tracker/st_draw.c
index c99eafbad..d6e67b7fb 100644
--- a/mesalib/src/mesa/state_tracker/st_draw.c
+++ b/mesalib/src/mesa/state_tracker/st_draw.c
@@ -307,7 +307,8 @@ setup_interleaved_attribs(struct gl_context *ctx,
const struct gl_client_array **arrays,
struct pipe_vertex_buffer *vbuffer,
struct pipe_vertex_element velements[],
- unsigned max_index)
+ unsigned max_index,
+ unsigned num_instances)
{
struct st_context *st = st_context(ctx);
struct pipe_context *pipe = st->pipe;
@@ -336,9 +337,11 @@ setup_interleaved_attribs(struct gl_context *ctx,
pipe_resource_reference(&vbuffer->buffer, stobj->buffer);
vbuffer->buffer_offset = pointer_to_offset(low_addr);
} else {
+ uint divisor = arrays[mesaAttr]->InstanceDivisor;
+ uint length = (divisor ? num_instances / divisor : max_index) + 1;
vbuffer->buffer =
pipe_user_buffer_create(pipe->screen, (void*)low_addr,
- stride * (max_index + 1),
+ stride * length,
PIPE_BIND_VERTEX_BUFFER);
vbuffer->buffer_offset = 0;
@@ -377,7 +380,8 @@ setup_non_interleaved_attribs(struct gl_context *ctx,
const struct gl_client_array **arrays,
struct pipe_vertex_buffer vbuffer[],
struct pipe_vertex_element velements[],
- unsigned max_index)
+ unsigned max_index,
+ unsigned num_instances)
{
struct st_context *st = st_context(ctx);
struct pipe_context *pipe = st->pipe;
@@ -403,16 +407,18 @@ setup_non_interleaved_attribs(struct gl_context *ctx,
else {
/* wrap user data */
if (arrays[mesaAttr]->Ptr) {
- vbuffer[attr].buffer =
+ uint divisor = arrays[mesaAttr]->InstanceDivisor;
+ uint length = (divisor ? num_instances / divisor : max_index) + 1;
+ vbuffer[attr].buffer =
pipe_user_buffer_create(pipe->screen,
(void *) arrays[mesaAttr]->Ptr,
- stride * (max_index + 1),
+ stride * length,
PIPE_BIND_VERTEX_BUFFER);
}
else {
/* no array, use ctx->Current.Attrib[] value */
uint bytes = sizeof(ctx->Current.Attrib[0]);
- vbuffer[attr].buffer =
+ vbuffer[attr].buffer =
pipe_user_buffer_create(pipe->screen,
(void *) ctx->Current.Attrib[mesaAttr],
bytes,
@@ -550,7 +556,8 @@ translate_prim(const struct gl_context *ctx, unsigned prim)
static void
st_validate_varrays(struct gl_context *ctx,
const struct gl_client_array **arrays,
- unsigned max_index)
+ unsigned max_index,
+ unsigned num_instances)
{
struct st_context *st = st_context(ctx);
const struct st_vertex_program *vp;
@@ -578,7 +585,7 @@ st_validate_varrays(struct gl_context *ctx,
*/
if (is_interleaved_arrays(vp, vpv, arrays)) {
setup_interleaved_attribs(ctx, vp, vpv, arrays, vbuffer, velements,
- max_index);
+ max_index, num_instances);
num_vbuffers = 1;
num_velements = vpv->num_inputs;
@@ -587,7 +594,7 @@ st_validate_varrays(struct gl_context *ctx,
}
else {
setup_non_interleaved_attribs(ctx, vp, vpv, arrays,
- vbuffer, velements, max_index);
+ vbuffer, velements, max_index, num_instances);
num_vbuffers = vpv->num_inputs;
num_velements = vpv->num_inputs;
}
@@ -624,7 +631,7 @@ st_draw_vbo(struct gl_context *ctx,
struct pipe_context *pipe = st->pipe;
struct pipe_index_buffer ibuffer;
struct pipe_draw_info info;
- unsigned i;
+ unsigned i, num_instances = 1;
GLboolean new_array = GL_TRUE;
/* Fix this (Bug 34378):
GLboolean new_array =
@@ -638,6 +645,10 @@ st_draw_vbo(struct gl_context *ctx,
if (!index_bounds_valid)
if (!vbo_all_varyings_in_vbos(arrays))
vbo_get_minmax_index(ctx, prims, ib, &min_index, &max_index);
+
+ for (i = 0; i < nr_prims; i++) {
+ num_instances = MAX2(num_instances, prims[i].num_instances);
+ }
} else {
/* Get min/max index for non-indexed drawing. */
min_index = ~0;
@@ -646,7 +657,7 @@ st_draw_vbo(struct gl_context *ctx,
for (i = 0; i < nr_prims; i++) {
min_index = MIN2(min_index, prims[i].start);
max_index = MAX2(max_index, prims[i].start + prims[i].count - 1);
- max_index = MAX2(max_index, prims[i].num_instances);
+ num_instances = MAX2(num_instances, prims[i].num_instances);
}
}
@@ -667,7 +678,7 @@ st_draw_vbo(struct gl_context *ctx,
st_validate_state(st);
if (new_array) {
- st_validate_varrays(ctx, arrays, max_index);
+ st_validate_varrays(ctx, arrays, max_index, num_instances);
}
#if 0
diff --git a/mesalib/src/mesa/state_tracker/st_format.c b/mesalib/src/mesa/state_tracker/st_format.c
index c58ec9267..22a1450cf 100644
--- a/mesalib/src/mesa/state_tracker/st_format.c
+++ b/mesalib/src/mesa/state_tracker/st_format.c
@@ -674,8 +674,6 @@ st_choose_format(struct pipe_screen *screen, GLenum internalFormat,
}
return PIPE_FORMAT_NONE;
- case GL_COMPRESSED_RED:
- case GL_COMPRESSED_RG:
case GL_COMPRESSED_RGB:
/* can only sample from compressed formats */
if (bindings & ~PIPE_BIND_SAMPLER_VIEW)
@@ -871,10 +869,14 @@ st_choose_format(struct pipe_screen *screen, GLenum internalFormat,
return PIPE_FORMAT_R16G16_UNORM;
return PIPE_FORMAT_NONE;
+ case GL_COMPRESSED_RED:
case GL_COMPRESSED_RED_RGTC1:
if (screen->is_format_supported(screen, PIPE_FORMAT_RGTC1_UNORM, target,
sample_count, bindings, geom_flags))
return PIPE_FORMAT_RGTC1_UNORM;
+ if (screen->is_format_supported(screen, PIPE_FORMAT_R8_UNORM, target,
+ sample_count, bindings, geom_flags))
+ return PIPE_FORMAT_R8_UNORM;
return PIPE_FORMAT_NONE;
case GL_COMPRESSED_SIGNED_RED_RGTC1:
@@ -883,10 +885,14 @@ st_choose_format(struct pipe_screen *screen, GLenum internalFormat,
return PIPE_FORMAT_RGTC1_SNORM;
return PIPE_FORMAT_NONE;
+ case GL_COMPRESSED_RG:
case GL_COMPRESSED_RG_RGTC2:
if (screen->is_format_supported(screen, PIPE_FORMAT_RGTC2_UNORM, target,
sample_count, bindings, geom_flags))
return PIPE_FORMAT_RGTC2_UNORM;
+ if (screen->is_format_supported(screen, PIPE_FORMAT_R8G8_UNORM, target,
+ sample_count, bindings, geom_flags))
+ return PIPE_FORMAT_R8G8_UNORM;
return PIPE_FORMAT_NONE;
case GL_COMPRESSED_SIGNED_RG_RGTC2:
diff --git a/mesalib/src/mesa/state_tracker/st_gen_mipmap.c b/mesalib/src/mesa/state_tracker/st_gen_mipmap.c
index 4bf682808..a12a32e11 100644
--- a/mesalib/src/mesa/state_tracker/st_gen_mipmap.c
+++ b/mesalib/src/mesa/state_tracker/st_gen_mipmap.c
@@ -103,52 +103,78 @@ st_render_mipmap(struct st_context *st,
* image with stride==width.
*/
static void
-decompress_image(enum pipe_format format,
- const uint8_t *src, uint8_t *dst,
+decompress_image(enum pipe_format format, int datatype,
+ const uint8_t *src, void *dst,
unsigned width, unsigned height, unsigned src_stride)
{
const struct util_format_description *desc = util_format_description(format);
const uint bw = util_format_get_blockwidth(format);
const uint bh = util_format_get_blockheight(format);
- const uint dst_stride = 4 * MAX2(width, bw);
-
- desc->unpack_rgba_8unorm(dst, dst_stride, src, src_stride, width, height);
-
- if (width < bw || height < bh) {
- /* We're decompressing an image smaller than the compression
- * block size. We don't want garbage pixel values in the region
- * outside (width x height) so replicate pixels from the (width
- * x height) region to fill out the (bw x bh) block size.
- */
- uint x, y;
- for (y = 0; y < bh; y++) {
- for (x = 0; x < bw; x++) {
- if (x >= width || y >= height) {
- uint p = (y * bw + x) * 4;
- dst[p + 0] = dst[0];
- dst[p + 1] = dst[1];
- dst[p + 2] = dst[2];
- dst[p + 3] = dst[3];
- }
- }
+ uint dst_stride = 4 * MAX2(width, bw);
+
+ if (datatype == GL_FLOAT) {
+ desc->unpack_rgba_float((float *)dst, dst_stride * sizeof(GLfloat), src, src_stride, width, height);
+ if (width < bw || height < bh) {
+ float *dst_p = (float *)dst;
+ /* We're decompressing an image smaller than the compression
+ * block size. We don't want garbage pixel values in the region
+ * outside (width x height) so replicate pixels from the (width
+ * x height) region to fill out the (bw x bh) block size.
+ */
+ uint x, y;
+ for (y = 0; y < bh; y++) {
+ for (x = 0; x < bw; x++) {
+ if (x >= width || y >= height) {
+ uint p = (y * bw + x) * 4;
+ dst_p[p + 0] = dst_p[0];
+ dst_p[p + 1] = dst_p[1];
+ dst_p[p + 2] = dst_p[2];
+ dst_p[p + 3] = dst_p[3];
+ }
+ }
+ }
+ }
+ } else {
+ desc->unpack_rgba_8unorm((uint8_t *)dst, dst_stride, src, src_stride, width, height);
+ if (width < bw || height < bh) {
+ uint8_t *dst_p = (uint8_t *)dst;
+ /* We're decompressing an image smaller than the compression
+ * block size. We don't want garbage pixel values in the region
+ * outside (width x height) so replicate pixels from the (width
+ * x height) region to fill out the (bw x bh) block size.
+ */
+ uint x, y;
+ for (y = 0; y < bh; y++) {
+ for (x = 0; x < bw; x++) {
+ if (x >= width || y >= height) {
+ uint p = (y * bw + x) * 4;
+ dst_p[p + 0] = dst_p[0];
+ dst_p[p + 1] = dst_p[1];
+ dst_p[p + 2] = dst_p[2];
+ dst_p[p + 3] = dst_p[3];
+ }
+ }
+ }
}
}
}
-
/**
* Helper function to compress an image. The source is a 32-bpp RGBA image
* with stride==width.
*/
static void
-compress_image(enum pipe_format format,
- const uint8_t *src, uint8_t *dst,
+compress_image(enum pipe_format format, int datatype,
+ const void *src, uint8_t *dst,
unsigned width, unsigned height, unsigned dst_stride)
{
const struct util_format_description *desc = util_format_description(format);
const uint src_stride = 4 * width;
- desc->pack_rgba_8unorm(dst, dst_stride, src, src_stride, width, height);
+ if (datatype == GL_FLOAT)
+ desc->pack_rgba_float(dst, dst_stride, (GLfloat *)src, src_stride * sizeof(GLfloat), width, height);
+ else
+ desc->pack_rgba_8unorm(dst, dst_stride, (uint8_t *)src, src_stride, width, height);
}
@@ -178,7 +204,12 @@ fallback_generate_mipmap(struct gl_context *ctx, GLenum target,
_mesa_is_format_compressed(texObj->Image[face][baseLevel]->TexFormat);
if (compressed) {
- datatype = GL_UNSIGNED_BYTE;
+ if (texObj->Image[face][baseLevel]->TexFormat == MESA_FORMAT_SIGNED_RED_RGTC1 ||
+ texObj->Image[face][baseLevel]->TexFormat == MESA_FORMAT_SIGNED_RG_RGTC2)
+ datatype = GL_FLOAT;
+ else
+ datatype = GL_UNSIGNED_BYTE;
+
comps = 4;
}
else {
@@ -230,11 +261,11 @@ fallback_generate_mipmap(struct gl_context *ctx, GLenum target,
assert(comps == 4);
- srcTemp = malloc(srcWidth2 * srcHeight2 * comps + 000);
- dstTemp = malloc(dstWidth2 * dstHeight2 * comps + 000);
+ srcTemp = malloc(srcWidth2 * srcHeight2 * comps * (datatype == GL_FLOAT ? 4 : 1));
+ dstTemp = malloc(dstWidth2 * dstHeight2 * comps * (datatype == GL_FLOAT ? 4 : 1));
/* decompress the src image: srcData -> srcTemp */
- decompress_image(format, srcData, srcTemp, srcWidth, srcHeight, srcTrans->stride);
+ decompress_image(format, datatype, srcData, srcTemp, srcWidth2, srcHeight2, srcTrans->stride);
_mesa_generate_mipmap_level(target, datatype, comps,
0 /*border*/,
@@ -246,7 +277,7 @@ fallback_generate_mipmap(struct gl_context *ctx, GLenum target,
dstWidth2); /* stride in texels */
/* compress the new image: dstTemp -> dstData */
- compress_image(format, dstTemp, dstData, dstWidth, dstHeight, dstTrans->stride);
+ compress_image(format, datatype, dstTemp, dstData, dstWidth2, dstHeight2, dstTrans->stride);
free(srcTemp);
free(dstTemp);
diff --git a/mesalib/src/mesa/vbo/vbo.h b/mesalib/src/mesa/vbo/vbo.h
index 6834f3b5a..26c3d4e0a 100644
--- a/mesalib/src/mesa/vbo/vbo.h
+++ b/mesalib/src/mesa/vbo/vbo.h
@@ -127,6 +127,7 @@ vbo_get_minmax_index(struct gl_context *ctx, const struct _mesa_prim *prim,
void vbo_use_buffer_objects(struct gl_context *ctx);
+void vbo_always_unmap_buffers(struct gl_context *ctx);
void vbo_set_draw_func(struct gl_context *ctx, vbo_draw_func func);
diff --git a/mesalib/src/mesa/vbo/vbo_attrib_tmp.h b/mesalib/src/mesa/vbo/vbo_attrib_tmp.h
index 654f0eaae..c793ce0dc 100644
--- a/mesalib/src/mesa/vbo/vbo_attrib_tmp.h
+++ b/mesalib/src/mesa/vbo/vbo_attrib_tmp.h
@@ -1,740 +1,740 @@
-/**************************************************************************
-
-Copyright 2002 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
-on the rights to use, copy, modify, merge, publish, distribute, sub
-license, and/or sell copies of the Software, and to permit persons to whom
-the Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice (including the next
-paragraph) shall be included in all copies or substantial portions of the
-Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
-TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
-DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-**************************************************************************/
-
-/* float */
-#define ATTR1FV( A, V ) ATTR( A, 1, (V)[0], 0, 0, 1 )
-#define ATTR2FV( A, V ) ATTR( A, 2, (V)[0], (V)[1], 0, 1 )
-#define ATTR3FV( A, V ) ATTR( A, 3, (V)[0], (V)[1], (V)[2], 1 )
-#define ATTR4FV( A, V ) ATTR( A, 4, (V)[0], (V)[1], (V)[2], (V)[3] )
-
-#define ATTR1F( A, X ) ATTR( A, 1, X, 0, 0, 1 )
-#define ATTR2F( A, X, Y ) ATTR( A, 2, X, Y, 0, 1 )
-#define ATTR3F( A, X, Y, Z ) ATTR( A, 3, X, Y, Z, 1 )
-#define ATTR4F( A, X, Y, Z, W ) ATTR( A, 4, X, Y, Z, W )
-
-/* int */
-#define ATTR2IV( A, V ) ATTR( A, 2, (V)[0], (V)[1], 0, 1 )
-#define ATTR3IV( A, V ) ATTR( A, 3, (V)[0], (V)[1], (V)[2], 1 )
-#define ATTR4IV( A, V ) ATTR( A, 4, (V)[0], (V)[1], (V)[2], (V)[3] )
-
-#define ATTR1I( A, X ) ATTR( A, 1, X, 0, 0, 1 )
-#define ATTR2I( A, X, Y ) ATTR( A, 2, X, Y, 0, 1 )
-#define ATTR3I( A, X, Y, Z ) ATTR( A, 3, X, Y, Z, 1 )
-#define ATTR4I( A, X, Y, Z, W ) ATTR( A, 4, X, Y, Z, W )
-
-
-/* uint */
-#define ATTR2UIV( A, V ) ATTR( A, 2, (V)[0], (V)[1], 0, 1 )
-#define ATTR3UIV( A, V ) ATTR( A, 3, (V)[0], (V)[1], (V)[2], 1 )
-#define ATTR4UIV( A, V ) ATTR( A, 4, (V)[0], (V)[1], (V)[2], (V)[3] )
-
-#define ATTR1UI( A, X ) ATTR( A, 1, X, 0, 0, 1 )
-#define ATTR2UI( A, X, Y ) ATTR( A, 2, X, Y, 0, 1 )
-#define ATTR3UI( A, X, Y, Z ) ATTR( A, 3, X, Y, Z, 1 )
-#define ATTR4UI( A, X, Y, Z, W ) ATTR( A, 4, X, Y, Z, W )
-
-#define MAT_ATTR( A, N, V ) ATTR( A, N, (V)[0], (V)[1], (V)[2], (V)[3] )
-
-
-
-static void GLAPIENTRY
-TAG(Vertex2f)(GLfloat x, GLfloat y)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR2F(VBO_ATTRIB_POS, x, y);
-}
-
-static void GLAPIENTRY
-TAG(Vertex2fv)(const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR2FV(VBO_ATTRIB_POS, v);
-}
-
-static void GLAPIENTRY
-TAG(Vertex3f)(GLfloat x, GLfloat y, GLfloat z)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR3F(VBO_ATTRIB_POS, x, y, z);
-}
-
-static void GLAPIENTRY
-TAG(Vertex3fv)(const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR3FV(VBO_ATTRIB_POS, v);
-}
-
-static void GLAPIENTRY
-TAG(Vertex4f)(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR4F(VBO_ATTRIB_POS, x, y, z, w);
-}
-
-static void GLAPIENTRY
-TAG(Vertex4fv)(const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR4FV(VBO_ATTRIB_POS, v);
-}
-
-
-
-static void GLAPIENTRY
-TAG(TexCoord1f)(GLfloat x)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR1F(VBO_ATTRIB_TEX0, x);
-}
-
-static void GLAPIENTRY
-TAG(TexCoord1fv)(const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR1FV(VBO_ATTRIB_TEX0, v);
-}
-
-static void GLAPIENTRY
-TAG(TexCoord2f)(GLfloat x, GLfloat y)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR2F(VBO_ATTRIB_TEX0, x, y);
-}
-
-static void GLAPIENTRY
-TAG(TexCoord2fv)(const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR2FV(VBO_ATTRIB_TEX0, v);
-}
-
-static void GLAPIENTRY
-TAG(TexCoord3f)(GLfloat x, GLfloat y, GLfloat z)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR3F(VBO_ATTRIB_TEX0, x, y, z);
-}
-
-static void GLAPIENTRY
-TAG(TexCoord3fv)(const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR3FV(VBO_ATTRIB_TEX0, v);
-}
-
-static void GLAPIENTRY
-TAG(TexCoord4f)(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR4F(VBO_ATTRIB_TEX0, x, y, z, w);
-}
-
-static void GLAPIENTRY
-TAG(TexCoord4fv)(const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR4FV(VBO_ATTRIB_TEX0, v);
-}
-
-
-
-static void GLAPIENTRY
-TAG(Normal3f)(GLfloat x, GLfloat y, GLfloat z)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR3F(VBO_ATTRIB_NORMAL, x, y, z);
-}
-
-static void GLAPIENTRY
-TAG(Normal3fv)(const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR3FV(VBO_ATTRIB_NORMAL, v);
-}
-
-
-
-static void GLAPIENTRY
-TAG(FogCoordfEXT)(GLfloat x)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR1F(VBO_ATTRIB_FOG, x);
-}
-
-
-
-static void GLAPIENTRY
-TAG(FogCoordfvEXT)(const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR1FV(VBO_ATTRIB_FOG, v);
-}
-
-static void GLAPIENTRY
-TAG(Color3f)(GLfloat x, GLfloat y, GLfloat z)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR3F(VBO_ATTRIB_COLOR0, x, y, z);
-}
-
-static void GLAPIENTRY
-TAG(Color3fv)(const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR3FV(VBO_ATTRIB_COLOR0, v);
-}
-
-static void GLAPIENTRY
-TAG(Color4f)(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR4F(VBO_ATTRIB_COLOR0, x, y, z, w);
-}
-
-static void GLAPIENTRY
-TAG(Color4fv)(const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR4FV(VBO_ATTRIB_COLOR0, v);
-}
-
-
-
-static void GLAPIENTRY
-TAG(SecondaryColor3fEXT)(GLfloat x, GLfloat y, GLfloat z)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR3F(VBO_ATTRIB_COLOR1, x, y, z);
-}
-
-static void GLAPIENTRY
-TAG(SecondaryColor3fvEXT)(const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR3FV(VBO_ATTRIB_COLOR1, v);
-}
-
-
-
-static void GLAPIENTRY
-TAG(EdgeFlag)(GLboolean b)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR1F(VBO_ATTRIB_EDGEFLAG, (GLfloat) b);
-}
-
-
-
-static void GLAPIENTRY
-TAG(Indexf)(GLfloat f)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR1F(VBO_ATTRIB_INDEX, f);
-}
-
-static void GLAPIENTRY
-TAG(Indexfv)(const GLfloat * f)
-{
- GET_CURRENT_CONTEXT(ctx);
- ATTR1FV(VBO_ATTRIB_INDEX, f);
-}
-
-
-
-static void GLAPIENTRY
-TAG(MultiTexCoord1f)(GLenum target, GLfloat x)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
- ATTR1F(attr, x);
-}
-
-static void GLAPIENTRY
-TAG(MultiTexCoord1fv)(GLenum target, const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
- ATTR1FV(attr, v);
-}
-
-static void GLAPIENTRY
-TAG(MultiTexCoord2f)(GLenum target, GLfloat x, GLfloat y)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
- ATTR2F(attr, x, y);
-}
-
-static void GLAPIENTRY
-TAG(MultiTexCoord2fv)(GLenum target, const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
- ATTR2FV(attr, v);
-}
-
-static void GLAPIENTRY
-TAG(MultiTexCoord3f)(GLenum target, GLfloat x, GLfloat y, GLfloat z)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
- ATTR3F(attr, x, y, z);
-}
-
-static void GLAPIENTRY
-TAG(MultiTexCoord3fv)(GLenum target, const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
- ATTR3FV(attr, v);
-}
-
-static void GLAPIENTRY
-TAG(MultiTexCoord4f)(GLenum target, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
- ATTR4F(attr, x, y, z, w);
-}
-
-static void GLAPIENTRY
-TAG(MultiTexCoord4fv)(GLenum target, const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
- ATTR4FV(attr, v);
-}
-
-
-
-static void GLAPIENTRY
-TAG(VertexAttrib1fARB)(GLuint index, GLfloat x)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR1F(0, x);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR1F(VBO_ATTRIB_GENERIC0 + index, x);
- else
- ERROR();
-}
-
-static void GLAPIENTRY
-TAG(VertexAttrib1fvARB)(GLuint index, const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR1FV(0, v);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR1FV(VBO_ATTRIB_GENERIC0 + index, v);
- else
- ERROR();
-}
-
-static void GLAPIENTRY
-TAG(VertexAttrib2fARB)(GLuint index, GLfloat x, GLfloat y)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR2F(0, x, y);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR2F(VBO_ATTRIB_GENERIC0 + index, x, y);
- else
- ERROR();
-}
-
-static void GLAPIENTRY
-TAG(VertexAttrib2fvARB)(GLuint index, const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR2FV(0, v);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR2FV(VBO_ATTRIB_GENERIC0 + index, v);
- else
- ERROR();
-}
-
-static void GLAPIENTRY
-TAG(VertexAttrib3fARB)(GLuint index, GLfloat x, GLfloat y, GLfloat z)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR3F(0, x, y, z);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR3F(VBO_ATTRIB_GENERIC0 + index, x, y, z);
- else
- ERROR();
-}
-
-static void GLAPIENTRY
-TAG(VertexAttrib3fvARB)(GLuint index, const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR3FV(0, v);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR3FV(VBO_ATTRIB_GENERIC0 + index, v);
- else
- ERROR();
-}
-
-static void GLAPIENTRY
-TAG(VertexAttrib4fARB)(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR4F(0, x, y, z, w);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR4F(VBO_ATTRIB_GENERIC0 + index, x, y, z, w);
- else
- ERROR();
-}
-
-static void GLAPIENTRY
-TAG(VertexAttrib4fvARB)(GLuint index, const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR4FV(0, v);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR4FV(VBO_ATTRIB_GENERIC0 + index, v);
- else
- ERROR();
-}
-
-
-
-/* Integer-valued generic attributes.
- * XXX: the integers just get converted to floats at this time
- */
-static void GLAPIENTRY
-TAG(VertexAttribI1i)(GLuint index, GLint x)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR1I(0, x);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR1I(VBO_ATTRIB_GENERIC0 + index, x);
- else
- ERROR();
-}
-
-static void GLAPIENTRY
-TAG(VertexAttribI2i)(GLuint index, GLint x, GLint y)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR2I(0, x, y);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR2I(VBO_ATTRIB_GENERIC0 + index, x, y);
- else
- ERROR();
-}
-
-static void GLAPIENTRY
-TAG(VertexAttribI3i)(GLuint index, GLint x, GLint y, GLint z)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR3I(0, x, y, z);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR3I(VBO_ATTRIB_GENERIC0 + index, x, y, z);
- else
- ERROR();
-}
-
-static void GLAPIENTRY
-TAG(VertexAttribI4i)(GLuint index, GLint x, GLint y, GLint z, GLint w)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR4I(0, x, y, z, w);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR4I(VBO_ATTRIB_GENERIC0 + index, x, y, z, w);
- else
- ERROR();
-}
-
-static void GLAPIENTRY
-TAG(VertexAttribI2iv)(GLuint index, const GLint *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR2IV(0, v);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR2IV(VBO_ATTRIB_GENERIC0 + index, v);
- else
- ERROR();
-}
-
-static void GLAPIENTRY
-TAG(VertexAttribI3iv)(GLuint index, const GLint *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR3IV(0, v);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR3IV(VBO_ATTRIB_GENERIC0 + index, v);
- else
- ERROR();
-}
-
-static void GLAPIENTRY
-TAG(VertexAttribI4iv)(GLuint index, const GLint *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR4IV(0, v);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR4IV(VBO_ATTRIB_GENERIC0 + index, v);
- else
- ERROR();
-}
-
-
-
-/* Unsigned integer-valued generic attributes.
- * XXX: the integers just get converted to floats at this time
- */
-static void GLAPIENTRY
-TAG(VertexAttribI1ui)(GLuint index, GLuint x)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR1UI(0, x);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR1UI(VBO_ATTRIB_GENERIC0 + index, x);
- else
- ERROR();
-}
-
-static void GLAPIENTRY
-TAG(VertexAttribI2ui)(GLuint index, GLuint x, GLuint y)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR2UI(0, x, y);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR2UI(VBO_ATTRIB_GENERIC0 + index, x, y);
- else
- ERROR();
-}
-
-static void GLAPIENTRY
-TAG(VertexAttribI3ui)(GLuint index, GLuint x, GLuint y, GLuint z)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR3UI(0, x, y, z);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR3UI(VBO_ATTRIB_GENERIC0 + index, x, y, z);
- else
- ERROR();
-}
-
-static void GLAPIENTRY
-TAG(VertexAttribI4ui)(GLuint index, GLuint x, GLuint y, GLuint z, GLuint w)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR4UI(0, x, y, z, w);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR4UI(VBO_ATTRIB_GENERIC0 + index, x, y, z, w);
- else
- ERROR();
-}
-
-static void GLAPIENTRY
-TAG(VertexAttribI2uiv)(GLuint index, const GLuint *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR2UIV(0, v);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR2UIV(VBO_ATTRIB_GENERIC0 + index, v);
- else
- ERROR();
-}
-
-static void GLAPIENTRY
-TAG(VertexAttribI3uiv)(GLuint index, const GLuint *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR3UIV(0, v);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR3UIV(VBO_ATTRIB_GENERIC0 + index, v);
- else
- ERROR();
-}
-
-static void GLAPIENTRY
-TAG(VertexAttribI4uiv)(GLuint index, const GLuint *v)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index == 0)
- ATTR4UIV(0, v);
- else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
- ATTR4UIV(VBO_ATTRIB_GENERIC0 + index, v);
- else
- ERROR();
-}
-
-
-
-/* In addition to supporting NV_vertex_program, these entrypoints are
- * used by the display list and other code specifically because of
- * their property of aliasing with other attributes. (See
- * vbo_save_loopback.c)
- */
-static void GLAPIENTRY
-TAG(VertexAttrib1fNV)(GLuint index, GLfloat x)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < VBO_ATTRIB_MAX)
- ATTR1F(index, x);
-}
-
-static void GLAPIENTRY
-TAG(VertexAttrib1fvNV)(GLuint index, const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < VBO_ATTRIB_MAX)
- ATTR1FV(index, v);
-}
-
-static void GLAPIENTRY
-TAG(VertexAttrib2fNV)(GLuint index, GLfloat x, GLfloat y)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < VBO_ATTRIB_MAX)
- ATTR2F(index, x, y);
-}
-
-static void GLAPIENTRY
-TAG(VertexAttrib2fvNV)(GLuint index, const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < VBO_ATTRIB_MAX)
- ATTR2FV(index, v);
-}
-
-static void GLAPIENTRY
-TAG(VertexAttrib3fNV)(GLuint index, GLfloat x, GLfloat y, GLfloat z)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < VBO_ATTRIB_MAX)
- ATTR3F(index, x, y, z);
-}
-
-static void GLAPIENTRY
-TAG(VertexAttrib3fvNV)(GLuint index,
- const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < VBO_ATTRIB_MAX)
- ATTR3FV(index, v);
-}
-
-static void GLAPIENTRY
-TAG(VertexAttrib4fNV)(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < VBO_ATTRIB_MAX)
- ATTR4F(index, x, y, z, w);
-}
-
-static void GLAPIENTRY
-TAG(VertexAttrib4fvNV)(GLuint index, const GLfloat * v)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (index < VBO_ATTRIB_MAX)
- ATTR4FV(index, v);
-}
-
-
-
-#define MAT( ATTR, N, face, params ) \
-do { \
- if (face != GL_BACK) \
- MAT_ATTR( ATTR, N, params ); /* front */ \
- if (face != GL_FRONT) \
- MAT_ATTR( ATTR + 1, N, params ); /* back */ \
-} while (0)
-
-
-/* Colormaterial conflicts are dealt with later.
- */
-static void GLAPIENTRY
-TAG(Materialfv)(GLenum face, GLenum pname,
- const GLfloat * params)
-{
- GET_CURRENT_CONTEXT(ctx);
- switch (pname) {
- case GL_EMISSION:
- MAT(VBO_ATTRIB_MAT_FRONT_EMISSION, 4, face, params);
- break;
- case GL_AMBIENT:
- MAT(VBO_ATTRIB_MAT_FRONT_AMBIENT, 4, face, params);
- break;
- case GL_DIFFUSE:
- MAT(VBO_ATTRIB_MAT_FRONT_DIFFUSE, 4, face, params);
- break;
- case GL_SPECULAR:
- MAT(VBO_ATTRIB_MAT_FRONT_SPECULAR, 4, face, params);
- break;
- case GL_SHININESS:
- MAT(VBO_ATTRIB_MAT_FRONT_SHININESS, 1, face, params);
- break;
- case GL_COLOR_INDEXES:
- MAT(VBO_ATTRIB_MAT_FRONT_INDEXES, 3, face, params);
- break;
- case GL_AMBIENT_AND_DIFFUSE:
- MAT(VBO_ATTRIB_MAT_FRONT_AMBIENT, 4, face, params);
- MAT(VBO_ATTRIB_MAT_FRONT_DIFFUSE, 4, face, params);
- break;
- default:
- ERROR();
- return;
- }
-}
-
-
-#undef ATTR1FV
-#undef ATTR2FV
-#undef ATTR3FV
-#undef ATTR4FV
-
-#undef ATTR1F
-#undef ATTR2F
-#undef ATTR3F
-#undef ATTR4F
-
-#undef MAT
-#undef MAT_ATTR
+/**************************************************************************
+
+Copyright 2002 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
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/* float */
+#define ATTR1FV( A, V ) ATTR( A, 1, (V)[0], 0, 0, 1 )
+#define ATTR2FV( A, V ) ATTR( A, 2, (V)[0], (V)[1], 0, 1 )
+#define ATTR3FV( A, V ) ATTR( A, 3, (V)[0], (V)[1], (V)[2], 1 )
+#define ATTR4FV( A, V ) ATTR( A, 4, (V)[0], (V)[1], (V)[2], (V)[3] )
+
+#define ATTR1F( A, X ) ATTR( A, 1, X, 0, 0, 1 )
+#define ATTR2F( A, X, Y ) ATTR( A, 2, X, Y, 0, 1 )
+#define ATTR3F( A, X, Y, Z ) ATTR( A, 3, X, Y, Z, 1 )
+#define ATTR4F( A, X, Y, Z, W ) ATTR( A, 4, X, Y, Z, W )
+
+/* int */
+#define ATTR2IV( A, V ) ATTR( A, 2, (V)[0], (V)[1], 0, 1 )
+#define ATTR3IV( A, V ) ATTR( A, 3, (V)[0], (V)[1], (V)[2], 1 )
+#define ATTR4IV( A, V ) ATTR( A, 4, (V)[0], (V)[1], (V)[2], (V)[3] )
+
+#define ATTR1I( A, X ) ATTR( A, 1, X, 0, 0, 1 )
+#define ATTR2I( A, X, Y ) ATTR( A, 2, X, Y, 0, 1 )
+#define ATTR3I( A, X, Y, Z ) ATTR( A, 3, X, Y, Z, 1 )
+#define ATTR4I( A, X, Y, Z, W ) ATTR( A, 4, X, Y, Z, W )
+
+
+/* uint */
+#define ATTR2UIV( A, V ) ATTR( A, 2, (V)[0], (V)[1], 0, 1 )
+#define ATTR3UIV( A, V ) ATTR( A, 3, (V)[0], (V)[1], (V)[2], 1 )
+#define ATTR4UIV( A, V ) ATTR( A, 4, (V)[0], (V)[1], (V)[2], (V)[3] )
+
+#define ATTR1UI( A, X ) ATTR( A, 1, X, 0, 0, 1 )
+#define ATTR2UI( A, X, Y ) ATTR( A, 2, X, Y, 0, 1 )
+#define ATTR3UI( A, X, Y, Z ) ATTR( A, 3, X, Y, Z, 1 )
+#define ATTR4UI( A, X, Y, Z, W ) ATTR( A, 4, X, Y, Z, W )
+
+#define MAT_ATTR( A, N, V ) ATTR( A, N, (V)[0], (V)[1], (V)[2], (V)[3] )
+
+
+
+static void GLAPIENTRY
+TAG(Vertex2f)(GLfloat x, GLfloat y)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR2F(VBO_ATTRIB_POS, x, y);
+}
+
+static void GLAPIENTRY
+TAG(Vertex2fv)(const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR2FV(VBO_ATTRIB_POS, v);
+}
+
+static void GLAPIENTRY
+TAG(Vertex3f)(GLfloat x, GLfloat y, GLfloat z)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR3F(VBO_ATTRIB_POS, x, y, z);
+}
+
+static void GLAPIENTRY
+TAG(Vertex3fv)(const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR3FV(VBO_ATTRIB_POS, v);
+}
+
+static void GLAPIENTRY
+TAG(Vertex4f)(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR4F(VBO_ATTRIB_POS, x, y, z, w);
+}
+
+static void GLAPIENTRY
+TAG(Vertex4fv)(const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR4FV(VBO_ATTRIB_POS, v);
+}
+
+
+
+static void GLAPIENTRY
+TAG(TexCoord1f)(GLfloat x)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR1F(VBO_ATTRIB_TEX0, x);
+}
+
+static void GLAPIENTRY
+TAG(TexCoord1fv)(const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR1FV(VBO_ATTRIB_TEX0, v);
+}
+
+static void GLAPIENTRY
+TAG(TexCoord2f)(GLfloat x, GLfloat y)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR2F(VBO_ATTRIB_TEX0, x, y);
+}
+
+static void GLAPIENTRY
+TAG(TexCoord2fv)(const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR2FV(VBO_ATTRIB_TEX0, v);
+}
+
+static void GLAPIENTRY
+TAG(TexCoord3f)(GLfloat x, GLfloat y, GLfloat z)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR3F(VBO_ATTRIB_TEX0, x, y, z);
+}
+
+static void GLAPIENTRY
+TAG(TexCoord3fv)(const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR3FV(VBO_ATTRIB_TEX0, v);
+}
+
+static void GLAPIENTRY
+TAG(TexCoord4f)(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR4F(VBO_ATTRIB_TEX0, x, y, z, w);
+}
+
+static void GLAPIENTRY
+TAG(TexCoord4fv)(const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR4FV(VBO_ATTRIB_TEX0, v);
+}
+
+
+
+static void GLAPIENTRY
+TAG(Normal3f)(GLfloat x, GLfloat y, GLfloat z)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR3F(VBO_ATTRIB_NORMAL, x, y, z);
+}
+
+static void GLAPIENTRY
+TAG(Normal3fv)(const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR3FV(VBO_ATTRIB_NORMAL, v);
+}
+
+
+
+static void GLAPIENTRY
+TAG(FogCoordfEXT)(GLfloat x)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR1F(VBO_ATTRIB_FOG, x);
+}
+
+
+
+static void GLAPIENTRY
+TAG(FogCoordfvEXT)(const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR1FV(VBO_ATTRIB_FOG, v);
+}
+
+static void GLAPIENTRY
+TAG(Color3f)(GLfloat x, GLfloat y, GLfloat z)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR3F(VBO_ATTRIB_COLOR0, x, y, z);
+}
+
+static void GLAPIENTRY
+TAG(Color3fv)(const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR3FV(VBO_ATTRIB_COLOR0, v);
+}
+
+static void GLAPIENTRY
+TAG(Color4f)(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR4F(VBO_ATTRIB_COLOR0, x, y, z, w);
+}
+
+static void GLAPIENTRY
+TAG(Color4fv)(const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR4FV(VBO_ATTRIB_COLOR0, v);
+}
+
+
+
+static void GLAPIENTRY
+TAG(SecondaryColor3fEXT)(GLfloat x, GLfloat y, GLfloat z)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR3F(VBO_ATTRIB_COLOR1, x, y, z);
+}
+
+static void GLAPIENTRY
+TAG(SecondaryColor3fvEXT)(const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR3FV(VBO_ATTRIB_COLOR1, v);
+}
+
+
+
+static void GLAPIENTRY
+TAG(EdgeFlag)(GLboolean b)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR1F(VBO_ATTRIB_EDGEFLAG, (GLfloat) b);
+}
+
+
+
+static void GLAPIENTRY
+TAG(Indexf)(GLfloat f)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR1F(VBO_ATTRIB_INDEX, f);
+}
+
+static void GLAPIENTRY
+TAG(Indexfv)(const GLfloat * f)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ATTR1FV(VBO_ATTRIB_INDEX, f);
+}
+
+
+
+static void GLAPIENTRY
+TAG(MultiTexCoord1f)(GLenum target, GLfloat x)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
+ ATTR1F(attr, x);
+}
+
+static void GLAPIENTRY
+TAG(MultiTexCoord1fv)(GLenum target, const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
+ ATTR1FV(attr, v);
+}
+
+static void GLAPIENTRY
+TAG(MultiTexCoord2f)(GLenum target, GLfloat x, GLfloat y)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
+ ATTR2F(attr, x, y);
+}
+
+static void GLAPIENTRY
+TAG(MultiTexCoord2fv)(GLenum target, const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
+ ATTR2FV(attr, v);
+}
+
+static void GLAPIENTRY
+TAG(MultiTexCoord3f)(GLenum target, GLfloat x, GLfloat y, GLfloat z)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
+ ATTR3F(attr, x, y, z);
+}
+
+static void GLAPIENTRY
+TAG(MultiTexCoord3fv)(GLenum target, const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
+ ATTR3FV(attr, v);
+}
+
+static void GLAPIENTRY
+TAG(MultiTexCoord4f)(GLenum target, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
+ ATTR4F(attr, x, y, z, w);
+}
+
+static void GLAPIENTRY
+TAG(MultiTexCoord4fv)(GLenum target, const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
+ ATTR4FV(attr, v);
+}
+
+
+
+static void GLAPIENTRY
+TAG(VertexAttrib1fARB)(GLuint index, GLfloat x)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR1F(0, x);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR1F(VBO_ATTRIB_GENERIC0 + index, x);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttrib1fvARB)(GLuint index, const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR1FV(0, v);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR1FV(VBO_ATTRIB_GENERIC0 + index, v);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttrib2fARB)(GLuint index, GLfloat x, GLfloat y)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR2F(0, x, y);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR2F(VBO_ATTRIB_GENERIC0 + index, x, y);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttrib2fvARB)(GLuint index, const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR2FV(0, v);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR2FV(VBO_ATTRIB_GENERIC0 + index, v);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttrib3fARB)(GLuint index, GLfloat x, GLfloat y, GLfloat z)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR3F(0, x, y, z);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR3F(VBO_ATTRIB_GENERIC0 + index, x, y, z);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttrib3fvARB)(GLuint index, const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR3FV(0, v);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR3FV(VBO_ATTRIB_GENERIC0 + index, v);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttrib4fARB)(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR4F(0, x, y, z, w);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR4F(VBO_ATTRIB_GENERIC0 + index, x, y, z, w);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttrib4fvARB)(GLuint index, const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR4FV(0, v);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR4FV(VBO_ATTRIB_GENERIC0 + index, v);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+
+
+/* Integer-valued generic attributes.
+ * XXX: the integers just get converted to floats at this time
+ */
+static void GLAPIENTRY
+TAG(VertexAttribI1i)(GLuint index, GLint x)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR1I(0, x);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR1I(VBO_ATTRIB_GENERIC0 + index, x);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttribI2i)(GLuint index, GLint x, GLint y)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR2I(0, x, y);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR2I(VBO_ATTRIB_GENERIC0 + index, x, y);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttribI3i)(GLuint index, GLint x, GLint y, GLint z)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR3I(0, x, y, z);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR3I(VBO_ATTRIB_GENERIC0 + index, x, y, z);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttribI4i)(GLuint index, GLint x, GLint y, GLint z, GLint w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR4I(0, x, y, z, w);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR4I(VBO_ATTRIB_GENERIC0 + index, x, y, z, w);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttribI2iv)(GLuint index, const GLint *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR2IV(0, v);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR2IV(VBO_ATTRIB_GENERIC0 + index, v);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttribI3iv)(GLuint index, const GLint *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR3IV(0, v);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR3IV(VBO_ATTRIB_GENERIC0 + index, v);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttribI4iv)(GLuint index, const GLint *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR4IV(0, v);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR4IV(VBO_ATTRIB_GENERIC0 + index, v);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+
+
+/* Unsigned integer-valued generic attributes.
+ * XXX: the integers just get converted to floats at this time
+ */
+static void GLAPIENTRY
+TAG(VertexAttribI1ui)(GLuint index, GLuint x)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR1UI(0, x);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR1UI(VBO_ATTRIB_GENERIC0 + index, x);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttribI2ui)(GLuint index, GLuint x, GLuint y)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR2UI(0, x, y);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR2UI(VBO_ATTRIB_GENERIC0 + index, x, y);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttribI3ui)(GLuint index, GLuint x, GLuint y, GLuint z)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR3UI(0, x, y, z);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR3UI(VBO_ATTRIB_GENERIC0 + index, x, y, z);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttribI4ui)(GLuint index, GLuint x, GLuint y, GLuint z, GLuint w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR4UI(0, x, y, z, w);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR4UI(VBO_ATTRIB_GENERIC0 + index, x, y, z, w);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttribI2uiv)(GLuint index, const GLuint *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR2UIV(0, v);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR2UIV(VBO_ATTRIB_GENERIC0 + index, v);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttribI3uiv)(GLuint index, const GLuint *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR3UIV(0, v);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR3UIV(VBO_ATTRIB_GENERIC0 + index, v);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttribI4uiv)(GLuint index, const GLuint *v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index == 0)
+ ATTR4UIV(0, v);
+ else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
+ ATTR4UIV(VBO_ATTRIB_GENERIC0 + index, v);
+ else
+ ERROR(GL_INVALID_VALUE);
+}
+
+
+
+/* In addition to supporting NV_vertex_program, these entrypoints are
+ * used by the display list and other code specifically because of
+ * their property of aliasing with other attributes. (See
+ * vbo_save_loopback.c)
+ */
+static void GLAPIENTRY
+TAG(VertexAttrib1fNV)(GLuint index, GLfloat x)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < VBO_ATTRIB_MAX)
+ ATTR1F(index, x);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttrib1fvNV)(GLuint index, const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < VBO_ATTRIB_MAX)
+ ATTR1FV(index, v);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttrib2fNV)(GLuint index, GLfloat x, GLfloat y)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < VBO_ATTRIB_MAX)
+ ATTR2F(index, x, y);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttrib2fvNV)(GLuint index, const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < VBO_ATTRIB_MAX)
+ ATTR2FV(index, v);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttrib3fNV)(GLuint index, GLfloat x, GLfloat y, GLfloat z)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < VBO_ATTRIB_MAX)
+ ATTR3F(index, x, y, z);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttrib3fvNV)(GLuint index,
+ const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < VBO_ATTRIB_MAX)
+ ATTR3FV(index, v);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttrib4fNV)(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < VBO_ATTRIB_MAX)
+ ATTR4F(index, x, y, z, w);
+}
+
+static void GLAPIENTRY
+TAG(VertexAttrib4fvNV)(GLuint index, const GLfloat * v)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (index < VBO_ATTRIB_MAX)
+ ATTR4FV(index, v);
+}
+
+
+
+#define MAT( ATTR, N, face, params ) \
+do { \
+ if (face != GL_BACK) \
+ MAT_ATTR( ATTR, N, params ); /* front */ \
+ if (face != GL_FRONT) \
+ MAT_ATTR( ATTR + 1, N, params ); /* back */ \
+} while (0)
+
+
+/* Colormaterial conflicts are dealt with later.
+ */
+static void GLAPIENTRY
+TAG(Materialfv)(GLenum face, GLenum pname,
+ const GLfloat * params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ switch (pname) {
+ case GL_EMISSION:
+ MAT(VBO_ATTRIB_MAT_FRONT_EMISSION, 4, face, params);
+ break;
+ case GL_AMBIENT:
+ MAT(VBO_ATTRIB_MAT_FRONT_AMBIENT, 4, face, params);
+ break;
+ case GL_DIFFUSE:
+ MAT(VBO_ATTRIB_MAT_FRONT_DIFFUSE, 4, face, params);
+ break;
+ case GL_SPECULAR:
+ MAT(VBO_ATTRIB_MAT_FRONT_SPECULAR, 4, face, params);
+ break;
+ case GL_SHININESS:
+ MAT(VBO_ATTRIB_MAT_FRONT_SHININESS, 1, face, params);
+ break;
+ case GL_COLOR_INDEXES:
+ MAT(VBO_ATTRIB_MAT_FRONT_INDEXES, 3, face, params);
+ break;
+ case GL_AMBIENT_AND_DIFFUSE:
+ MAT(VBO_ATTRIB_MAT_FRONT_AMBIENT, 4, face, params);
+ MAT(VBO_ATTRIB_MAT_FRONT_DIFFUSE, 4, face, params);
+ break;
+ default:
+ ERROR(GL_INVALID_ENUM);
+ return;
+ }
+}
+
+
+#undef ATTR1FV
+#undef ATTR2FV
+#undef ATTR3FV
+#undef ATTR4FV
+
+#undef ATTR1F
+#undef ATTR2F
+#undef ATTR3F
+#undef ATTR4F
+
+#undef MAT
+#undef MAT_ATTR
diff --git a/mesalib/src/mesa/vbo/vbo_exec.h b/mesalib/src/mesa/vbo/vbo_exec.h
index 1b0ed7947..d52a557e0 100644
--- a/mesalib/src/mesa/vbo/vbo_exec.h
+++ b/mesalib/src/mesa/vbo/vbo_exec.h
@@ -143,6 +143,9 @@ struct vbo_exec_context
const struct gl_client_array *inputs[VERT_ATTRIB_MAX];
} array;
+ /* Which flags to set in vbo_exec_BeginVertices() */
+ GLbitfield begin_vertices_flags;
+
#ifdef DEBUG
GLint flush_call_depth;
#endif
diff --git a/mesalib/src/mesa/vbo/vbo_exec_api.c b/mesalib/src/mesa/vbo/vbo_exec_api.c
index 2f9f3ec7c..fcd544de7 100644
--- a/mesalib/src/mesa/vbo/vbo_exec_api.c
+++ b/mesalib/src/mesa/vbo/vbo_exec_api.c
@@ -423,7 +423,7 @@ do { \
} while (0)
-#define ERROR() _mesa_error( ctx, GL_INVALID_ENUM, __FUNCTION__ )
+#define ERROR(err) _mesa_error( ctx, err, __FUNCTION__ )
#define TAG(x) vbo_##x
#include "vbo_attrib_tmp.h"
@@ -839,6 +839,19 @@ void vbo_use_buffer_objects(struct gl_context *ctx)
}
+/**
+ * If this function is called, all VBO buffers will be unmapped when
+ * we flush.
+ * Otherwise, if a simple command like glColor3f() is called and we flush,
+ * the current VBO may be left mapped.
+ */
+void
+vbo_always_unmap_buffers(struct gl_context *ctx)
+{
+ struct vbo_exec_context *exec = &vbo_context(ctx)->exec;
+ exec->begin_vertices_flags |= FLUSH_STORED_VERTICES;
+}
+
void vbo_exec_vtx_init( struct vbo_exec_context *exec )
{
@@ -894,6 +907,8 @@ void vbo_exec_vtx_init( struct vbo_exec_context *exec )
}
exec->vtx.vertex_size = 0;
+
+ exec->begin_vertices_flags = FLUSH_UPDATE_CURRENT;
}
@@ -942,7 +957,9 @@ void vbo_exec_BeginVertices( struct gl_context *ctx )
vbo_exec_vtx_map( exec );
assert((ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT) == 0);
- ctx->Driver.NeedFlush |= FLUSH_UPDATE_CURRENT;
+ assert(exec->begin_vertices_flags);
+
+ ctx->Driver.NeedFlush |= exec->begin_vertices_flags;
}
@@ -1045,7 +1062,7 @@ VertexAttrib4f_nopos(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR(VBO_ATTRIB_GENERIC0 + index, 4, x, y, z, w);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
void GLAPIENTRY
diff --git a/mesalib/src/mesa/vbo/vbo_save_api.c b/mesalib/src/mesa/vbo/vbo_save_api.c
index 90ff39e55..fc5f60e92 100644
--- a/mesalib/src/mesa/vbo/vbo_save_api.c
+++ b/mesalib/src/mesa/vbo/vbo_save_api.c
@@ -1,1310 +1,1310 @@
-/**************************************************************************
-
-Copyright 2002-2008 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
-on the rights to use, copy, modify, merge, publish, distribute, sub
-license, and/or sell copies of the Software, and to permit persons to whom
-the Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice (including the next
-paragraph) shall be included in all copies or substantial portions of the
-Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
-TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
-DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-**************************************************************************/
-
-/*
- * Authors:
- * Keith Whitwell <keith@tungstengraphics.com>
- */
-
-
-
-/* Display list compiler attempts to store lists of vertices with the
- * same vertex layout. Additionally it attempts to minimize the need
- * for execute-time fixup of these vertex lists, allowing them to be
- * cached on hardware.
- *
- * There are still some circumstances where this can be thwarted, for
- * example by building a list that consists of one very long primitive
- * (eg Begin(Triangles), 1000 vertices, End), and calling that list
- * from inside a different begin/end object (Begin(Lines), CallList,
- * End).
- *
- * In that case the code will have to replay the list as individual
- * commands through the Exec dispatch table, or fix up the copied
- * vertices at execute-time.
- *
- * The other case where fixup is required is when a vertex attribute
- * is introduced in the middle of a primitive. Eg:
- * Begin(Lines)
- * TexCoord1f() Vertex2f()
- * TexCoord1f() Color3f() Vertex2f()
- * End()
- *
- * If the current value of Color isn't known at compile-time, this
- * primitive will require fixup.
- *
- *
- * The list compiler currently doesn't attempt to compile lists
- * containing EvalCoord or EvalPoint commands. On encountering one of
- * these, compilation falls back to opcodes.
- *
- * This could be improved to fallback only when a mix of EvalCoord and
- * Vertex commands are issued within a single primitive.
- */
-
-
-#include "main/glheader.h"
-#include "main/bufferobj.h"
-#include "main/context.h"
-#include "main/dlist.h"
-#include "main/enums.h"
-#include "main/eval.h"
-#include "main/macros.h"
-#include "main/mfeatures.h"
-#include "main/api_noop.h"
-#include "main/api_validate.h"
-#include "main/api_arrayelt.h"
-#include "main/vtxfmt.h"
-#include "main/dispatch.h"
-
-#include "vbo_context.h"
-
-
-#if FEATURE_dlist
-
-
-#ifdef ERROR
-#undef ERROR
-#endif
-
-
-/* An interesting VBO number/name to help with debugging */
-#define VBO_BUF_ID 12345
-
-
-/*
- * NOTE: Old 'parity' issue is gone, but copying can still be
- * wrong-footed on replay.
- */
-static GLuint _save_copy_vertices( struct gl_context *ctx,
- const struct vbo_save_vertex_list *node,
- const GLfloat *src_buffer)
-{
- struct vbo_save_context *save = &vbo_context( ctx )->save;
- const struct _mesa_prim *prim = &node->prim[node->prim_count-1];
- GLuint nr = prim->count;
- GLuint sz = save->vertex_size;
- const GLfloat *src = src_buffer + prim->start * sz;
- GLfloat *dst = save->copied.buffer;
- GLuint ovf, i;
-
- if (prim->end)
- return 0;
-
- switch( prim->mode )
- {
- case GL_POINTS:
- return 0;
- case GL_LINES:
- ovf = nr&1;
- for (i = 0 ; i < ovf ; i++)
- memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz*sizeof(GLfloat) );
- return i;
- case GL_TRIANGLES:
- ovf = nr%3;
- for (i = 0 ; i < ovf ; i++)
- memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz*sizeof(GLfloat) );
- return i;
- case GL_QUADS:
- ovf = nr&3;
- for (i = 0 ; i < ovf ; i++)
- memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz*sizeof(GLfloat) );
- return i;
- case GL_LINE_STRIP:
- if (nr == 0)
- return 0;
- else {
- memcpy( dst, src+(nr-1)*sz, sz*sizeof(GLfloat) );
- return 1;
- }
- case GL_LINE_LOOP:
- case GL_TRIANGLE_FAN:
- case GL_POLYGON:
- if (nr == 0)
- return 0;
- else if (nr == 1) {
- memcpy( dst, src+0, sz*sizeof(GLfloat) );
- return 1;
- } else {
- memcpy( dst, src+0, sz*sizeof(GLfloat) );
- memcpy( dst+sz, src+(nr-1)*sz, sz*sizeof(GLfloat) );
- return 2;
- }
- case GL_TRIANGLE_STRIP:
- case GL_QUAD_STRIP:
- switch (nr) {
- case 0: ovf = 0; break;
- case 1: ovf = 1; break;
- default: ovf = 2 + (nr&1); break;
- }
- for (i = 0 ; i < ovf ; i++)
- memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz*sizeof(GLfloat) );
- return i;
- default:
- assert(0);
- return 0;
- }
-}
-
-
-static struct vbo_save_vertex_store *alloc_vertex_store( struct gl_context *ctx )
-{
- struct vbo_save_vertex_store *vertex_store = CALLOC_STRUCT(vbo_save_vertex_store);
-
- /* obj->Name needs to be non-zero, but won't ever be examined more
- * closely than that. In particular these buffers won't be entered
- * into the hash and can never be confused with ones visible to the
- * user. Perhaps there could be a special number for internal
- * buffers:
- */
- vertex_store->bufferobj = ctx->Driver.NewBufferObject(ctx,
- VBO_BUF_ID,
- GL_ARRAY_BUFFER_ARB);
-
- ctx->Driver.BufferData( ctx,
- GL_ARRAY_BUFFER_ARB,
- VBO_SAVE_BUFFER_SIZE * sizeof(GLfloat),
- NULL,
- GL_STATIC_DRAW_ARB,
- vertex_store->bufferobj);
-
- vertex_store->buffer = NULL;
- vertex_store->used = 0;
- vertex_store->refcount = 1;
-
- return vertex_store;
-}
-
-static void free_vertex_store( struct gl_context *ctx, struct vbo_save_vertex_store *vertex_store )
-{
- assert(!vertex_store->buffer);
-
- if (vertex_store->bufferobj) {
- _mesa_reference_buffer_object(ctx, &vertex_store->bufferobj, NULL);
- }
-
- FREE( vertex_store );
-}
-
-static GLfloat *map_vertex_store( struct gl_context *ctx, struct vbo_save_vertex_store *vertex_store )
-{
- assert(vertex_store->bufferobj);
- assert(!vertex_store->buffer);
- vertex_store->buffer = (GLfloat *)ctx->Driver.MapBuffer(ctx,
- GL_ARRAY_BUFFER_ARB, /* not used */
- GL_WRITE_ONLY, /* not used */
- vertex_store->bufferobj);
-
- assert(vertex_store->buffer);
- return vertex_store->buffer + vertex_store->used;
-}
-
-static void unmap_vertex_store( struct gl_context *ctx, struct vbo_save_vertex_store *vertex_store )
-{
- ctx->Driver.UnmapBuffer( ctx, GL_ARRAY_BUFFER_ARB, vertex_store->bufferobj );
- vertex_store->buffer = NULL;
-}
-
-
-static struct vbo_save_primitive_store *alloc_prim_store( struct gl_context *ctx )
-{
- struct vbo_save_primitive_store *store = CALLOC_STRUCT(vbo_save_primitive_store);
- (void) ctx;
- store->used = 0;
- store->refcount = 1;
- return store;
-}
-
-static void _save_reset_counters( struct gl_context *ctx )
-{
- struct vbo_save_context *save = &vbo_context(ctx)->save;
-
- save->prim = save->prim_store->buffer + save->prim_store->used;
- save->buffer = (save->vertex_store->buffer +
- save->vertex_store->used);
-
- assert(save->buffer == save->buffer_ptr);
-
- if (save->vertex_size)
- save->max_vert = ((VBO_SAVE_BUFFER_SIZE - save->vertex_store->used) /
- save->vertex_size);
- else
- save->max_vert = 0;
-
- save->vert_count = 0;
- save->prim_count = 0;
- save->prim_max = VBO_SAVE_PRIM_SIZE - save->prim_store->used;
- save->dangling_attr_ref = 0;
-}
-
-
-/* Insert the active immediate struct onto the display list currently
- * being built.
- */
-static void _save_compile_vertex_list( struct gl_context *ctx )
-{
- struct vbo_save_context *save = &vbo_context(ctx)->save;
- struct vbo_save_vertex_list *node;
-
- /* Allocate space for this structure in the display list currently
- * being compiled.
- */
- node = (struct vbo_save_vertex_list *)
- _mesa_dlist_alloc(ctx, save->opcode_vertex_list, sizeof(*node));
-
- if (!node)
- return;
-
- /* Duplicate our template, increment refcounts to the storage structs:
- */
- memcpy(node->attrsz, save->attrsz, sizeof(node->attrsz));
- node->vertex_size = save->vertex_size;
- node->buffer_offset = (save->buffer - save->vertex_store->buffer) * sizeof(GLfloat);
- node->count = save->vert_count;
- node->wrap_count = save->copied.nr;
- node->dangling_attr_ref = save->dangling_attr_ref;
- node->prim = save->prim;
- node->prim_count = save->prim_count;
- node->vertex_store = save->vertex_store;
- node->prim_store = save->prim_store;
-
- node->vertex_store->refcount++;
- node->prim_store->refcount++;
-
- if (node->prim[0].no_current_update) {
- node->current_size = 0;
- node->current_data = NULL;
- } else {
- node->current_size = node->vertex_size - node->attrsz[0];
- node->current_data = NULL;
-
- if (node->current_size) {
- /* If the malloc fails, we just pull the data out of the VBO
- * later instead.
- */
- node->current_data = MALLOC( node->current_size * sizeof(GLfloat) );
- if (node->current_data) {
- const char *buffer = (const char *)save->vertex_store->buffer;
- unsigned attr_offset = node->attrsz[0] * sizeof(GLfloat);
- unsigned vertex_offset = 0;
-
- if (node->count)
- vertex_offset = (node->count-1) * node->vertex_size * sizeof(GLfloat);
-
- memcpy( node->current_data,
- buffer + node->buffer_offset + vertex_offset + attr_offset,
- node->current_size * sizeof(GLfloat) );
- }
- }
- }
-
-
-
- assert(node->attrsz[VBO_ATTRIB_POS] != 0 ||
- node->count == 0);
-
- if (save->dangling_attr_ref)
- ctx->ListState.CurrentList->Flags |= DLIST_DANGLING_REFS;
-
- save->vertex_store->used += save->vertex_size * node->count;
- save->prim_store->used += node->prim_count;
-
-
- /* Copy duplicated vertices
- */
- save->copied.nr = _save_copy_vertices( ctx, node, save->buffer );
-
-
- /* Deal with GL_COMPILE_AND_EXECUTE:
- */
- if (ctx->ExecuteFlag) {
- struct _glapi_table *dispatch = GET_DISPATCH();
-
- _glapi_set_dispatch(ctx->Exec);
-
- vbo_loopback_vertex_list( ctx,
- (const GLfloat *)((const char *)save->vertex_store->buffer +
- node->buffer_offset),
- node->attrsz,
- node->prim,
- node->prim_count,
- node->wrap_count,
- node->vertex_size);
-
- _glapi_set_dispatch(dispatch);
- }
-
-
- /* Decide whether the storage structs are full, or can be used for
- * the next vertex lists as well.
- */
- if (save->vertex_store->used >
- VBO_SAVE_BUFFER_SIZE - 16 * (save->vertex_size + 4)) {
-
- /* Unmap old store:
- */
- unmap_vertex_store( ctx, save->vertex_store );
-
- /* Release old reference:
- */
- save->vertex_store->refcount--;
- assert(save->vertex_store->refcount != 0);
- save->vertex_store = NULL;
-
- /* Allocate and map new store:
- */
- save->vertex_store = alloc_vertex_store( ctx );
- save->buffer_ptr = map_vertex_store( ctx, save->vertex_store );
- }
-
- if (save->prim_store->used > VBO_SAVE_PRIM_SIZE - 6) {
- save->prim_store->refcount--;
- assert(save->prim_store->refcount != 0);
- save->prim_store = alloc_prim_store( ctx );
- }
-
- /* Reset our structures for the next run of vertices:
- */
- _save_reset_counters( ctx );
-}
-
-
-/* TODO -- If no new vertices have been stored, don't bother saving
- * it.
- */
-static void _save_wrap_buffers( struct gl_context *ctx )
-{
- struct vbo_save_context *save = &vbo_context(ctx)->save;
- GLint i = save->prim_count - 1;
- GLenum mode;
- GLboolean weak;
- GLboolean no_current_update;
-
- assert(i < (GLint) save->prim_max);
- assert(i >= 0);
-
- /* Close off in-progress primitive.
- */
- save->prim[i].count = (save->vert_count -
- save->prim[i].start);
- mode = save->prim[i].mode;
- weak = save->prim[i].weak;
- no_current_update = save->prim[i].no_current_update;
-
- /* store the copied vertices, and allocate a new list.
- */
- _save_compile_vertex_list( ctx );
-
- /* Restart interrupted primitive
- */
- save->prim[0].mode = mode;
- save->prim[0].weak = weak;
- save->prim[0].no_current_update = no_current_update;
- save->prim[0].begin = 0;
- save->prim[0].end = 0;
- save->prim[0].pad = 0;
- save->prim[0].start = 0;
- save->prim[0].count = 0;
- save->prim[0].num_instances = 1;
- save->prim_count = 1;
-}
-
-
-
-/* Called only when buffers are wrapped as the result of filling the
- * vertex_store struct.
- */
-static void _save_wrap_filled_vertex( struct gl_context *ctx )
-{
- struct vbo_save_context *save = &vbo_context(ctx)->save;
- GLfloat *data = save->copied.buffer;
- GLuint i;
-
- /* Emit a glEnd to close off the last vertex list.
- */
- _save_wrap_buffers( ctx );
-
- /* Copy stored stored vertices to start of new list.
- */
- assert(save->max_vert - save->vert_count > save->copied.nr);
-
- for (i = 0 ; i < save->copied.nr ; i++) {
- memcpy( save->buffer_ptr, data, save->vertex_size * sizeof(GLfloat));
- data += save->vertex_size;
- save->buffer_ptr += save->vertex_size;
- save->vert_count++;
- }
-}
-
-
-static void _save_copy_to_current( struct gl_context *ctx )
-{
- struct vbo_save_context *save = &vbo_context(ctx)->save;
- GLuint i;
-
- for (i = VBO_ATTRIB_POS+1 ; i < VBO_ATTRIB_MAX ; i++) {
- if (save->attrsz[i]) {
- save->currentsz[i][0] = save->attrsz[i];
- COPY_CLEAN_4V(save->current[i],
- save->attrsz[i],
- save->attrptr[i]);
- }
- }
-}
-
-
-static void _save_copy_from_current( struct gl_context *ctx )
-{
- struct vbo_save_context *save = &vbo_context(ctx)->save;
- GLint i;
-
- for (i = VBO_ATTRIB_POS+1 ; i < VBO_ATTRIB_MAX ; i++) {
- switch (save->attrsz[i]) {
- case 4: save->attrptr[i][3] = save->current[i][3];
- case 3: save->attrptr[i][2] = save->current[i][2];
- case 2: save->attrptr[i][1] = save->current[i][1];
- case 1: save->attrptr[i][0] = save->current[i][0];
- case 0: break;
- }
- }
-}
-
-
-
-
-/* Flush existing data, set new attrib size, replay copied vertices.
- */
-static void _save_upgrade_vertex( struct gl_context *ctx,
- GLuint attr,
- GLuint newsz )
-{
- struct vbo_save_context *save = &vbo_context(ctx)->save;
- GLuint oldsz;
- GLuint i;
- GLfloat *tmp;
-
- /* Store the current run of vertices, and emit a GL_END. Emit a
- * BEGIN in the new buffer.
- */
- if (save->vert_count)
- _save_wrap_buffers( ctx );
- else
- assert( save->copied.nr == 0 );
-
- /* Do a COPY_TO_CURRENT to ensure back-copying works for the case
- * when the attribute already exists in the vertex and is having
- * its size increased.
- */
- _save_copy_to_current( ctx );
-
- /* Fix up sizes:
- */
- oldsz = save->attrsz[attr];
- save->attrsz[attr] = newsz;
-
- save->vertex_size += newsz - oldsz;
- save->max_vert = ((VBO_SAVE_BUFFER_SIZE - save->vertex_store->used) /
- save->vertex_size);
- save->vert_count = 0;
-
- /* Recalculate all the attrptr[] values:
- */
- for (i = 0, tmp = save->vertex ; i < VBO_ATTRIB_MAX ; i++) {
- if (save->attrsz[i]) {
- save->attrptr[i] = tmp;
- tmp += save->attrsz[i];
- }
- else
- save->attrptr[i] = NULL; /* will not be dereferenced. */
- }
-
- /* Copy from current to repopulate the vertex with correct values.
- */
- _save_copy_from_current( ctx );
-
- /* Replay stored vertices to translate them to new format here.
- *
- * If there are copied vertices and the new (upgraded) attribute
- * has not been defined before, this list is somewhat degenerate,
- * and will need fixup at runtime.
- */
- if (save->copied.nr)
- {
- GLfloat *data = save->copied.buffer;
- GLfloat *dest = save->buffer;
- GLuint j;
-
- /* Need to note this and fix up at runtime (or loopback):
- */
- if (attr != VBO_ATTRIB_POS && save->currentsz[attr][0] == 0) {
- assert(oldsz == 0);
- save->dangling_attr_ref = GL_TRUE;
- }
-
- for (i = 0 ; i < save->copied.nr ; i++) {
- for (j = 0 ; j < VBO_ATTRIB_MAX ; j++) {
- if (save->attrsz[j]) {
- if (j == attr) {
- if (oldsz) {
- COPY_CLEAN_4V( dest, oldsz, data );
- data += oldsz;
- dest += newsz;
- }
- else {
- COPY_SZ_4V( dest, newsz, save->current[attr] );
- dest += newsz;
- }
- }
- else {
- GLint sz = save->attrsz[j];
- COPY_SZ_4V( dest, sz, data );
- data += sz;
- dest += sz;
- }
- }
- }
- }
-
- save->buffer_ptr = dest;
- save->vert_count += save->copied.nr;
- }
-}
-
-static void save_fixup_vertex( struct gl_context *ctx, GLuint attr, GLuint sz )
-{
- struct vbo_save_context *save = &vbo_context(ctx)->save;
-
- if (sz > save->attrsz[attr]) {
- /* New size is larger. Need to flush existing vertices and get
- * an enlarged vertex format.
- */
- _save_upgrade_vertex( ctx, attr, sz );
- }
- else if (sz < save->active_sz[attr]) {
- static GLfloat id[4] = { 0, 0, 0, 1 };
- GLuint i;
-
- /* New size is equal or smaller - just need to fill in some
- * zeros.
- */
- for (i = sz ; i <= save->attrsz[attr] ; i++)
- save->attrptr[attr][i-1] = id[i-1];
- }
-
- save->active_sz[attr] = sz;
-}
-
-static void _save_reset_vertex( struct gl_context *ctx )
-{
- struct vbo_save_context *save = &vbo_context(ctx)->save;
- GLuint i;
-
- for (i = 0 ; i < VBO_ATTRIB_MAX ; i++) {
- save->attrsz[i] = 0;
- save->active_sz[i] = 0;
- }
-
- save->vertex_size = 0;
-}
-
-
-
-#define ERROR() _mesa_compile_error( ctx, GL_INVALID_ENUM, __FUNCTION__ );
-
-
-/* Only one size for each attribute may be active at once. Eg. if
- * Color3f is installed/active, then Color4f may not be, even if the
- * vertex actually contains 4 color coordinates. This is because the
- * 3f version won't otherwise set color[3] to 1.0 -- this is the job
- * of the chooser function when switching between Color4f and Color3f.
- */
-#define ATTR( A, N, V0, V1, V2, V3 ) \
-do { \
- struct vbo_save_context *save = &vbo_context(ctx)->save; \
- \
- if (save->active_sz[A] != N) \
- save_fixup_vertex(ctx, A, N); \
- \
- { \
- GLfloat *dest = save->attrptr[A]; \
- if (N>0) dest[0] = V0; \
- if (N>1) dest[1] = V1; \
- if (N>2) dest[2] = V2; \
- if (N>3) dest[3] = V3; \
- } \
- \
- if ((A) == 0) { \
- GLuint i; \
- \
- for (i = 0; i < save->vertex_size; i++) \
- save->buffer_ptr[i] = save->vertex[i]; \
- \
- save->buffer_ptr += save->vertex_size; \
- \
- if (++save->vert_count >= save->max_vert) \
- _save_wrap_filled_vertex( ctx ); \
- } \
-} while (0)
-
-#define TAG(x) _save_##x
-
-#include "vbo_attrib_tmp.h"
-
-
-
-
-/* Cope with EvalCoord/CallList called within a begin/end object:
- * -- Flush current buffer
- * -- Fallback to opcodes for the rest of the begin/end object.
- */
-static void DO_FALLBACK( struct gl_context *ctx )
-{
- struct vbo_save_context *save = &vbo_context(ctx)->save;
-
- if (save->vert_count || save->prim_count) {
- GLint i = save->prim_count - 1;
-
- /* Close off in-progress primitive.
- */
- save->prim[i].count = (save->vert_count -
- save->prim[i].start);
-
- /* Need to replay this display list with loopback,
- * unfortunately, otherwise this primitive won't be handled
- * properly:
- */
- save->dangling_attr_ref = 1;
-
- _save_compile_vertex_list( ctx );
- }
-
- _save_copy_to_current( ctx );
- _save_reset_vertex( ctx );
- _save_reset_counters( ctx );
- _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt );
- ctx->Driver.SaveNeedFlush = 0;
-}
-
-static void GLAPIENTRY _save_EvalCoord1f( GLfloat u )
-{
- GET_CURRENT_CONTEXT(ctx);
- DO_FALLBACK(ctx);
- CALL_EvalCoord1f(ctx->Save, (u));
-}
-
-static void GLAPIENTRY _save_EvalCoord1fv( const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- DO_FALLBACK(ctx);
- CALL_EvalCoord1fv(ctx->Save, (v));
-}
-
-static void GLAPIENTRY _save_EvalCoord2f( GLfloat u, GLfloat v )
-{
- GET_CURRENT_CONTEXT(ctx);
- DO_FALLBACK(ctx);
- CALL_EvalCoord2f(ctx->Save, (u, v));
-}
-
-static void GLAPIENTRY _save_EvalCoord2fv( const GLfloat *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- DO_FALLBACK(ctx);
- CALL_EvalCoord2fv(ctx->Save, (v));
-}
-
-static void GLAPIENTRY _save_EvalPoint1( GLint i )
-{
- GET_CURRENT_CONTEXT(ctx);
- DO_FALLBACK(ctx);
- CALL_EvalPoint1(ctx->Save, (i));
-}
-
-static void GLAPIENTRY _save_EvalPoint2( GLint i, GLint j )
-{
- GET_CURRENT_CONTEXT(ctx);
- DO_FALLBACK(ctx);
- CALL_EvalPoint2(ctx->Save, (i, j));
-}
-
-static void GLAPIENTRY _save_CallList( GLuint l )
-{
- GET_CURRENT_CONTEXT(ctx);
- DO_FALLBACK(ctx);
- CALL_CallList(ctx->Save, (l));
-}
-
-static void GLAPIENTRY _save_CallLists( GLsizei n, GLenum type, const GLvoid *v )
-{
- GET_CURRENT_CONTEXT(ctx);
- DO_FALLBACK(ctx);
- CALL_CallLists(ctx->Save, (n, type, v));
-}
-
-
-
-
-/* This begin is hooked into ... Updating of
- * ctx->Driver.CurrentSavePrimitive is already taken care of.
- */
-GLboolean vbo_save_NotifyBegin( struct gl_context *ctx, GLenum mode )
-{
- struct vbo_save_context *save = &vbo_context(ctx)->save;
-
- GLuint i = save->prim_count++;
-
- assert(i < save->prim_max);
- save->prim[i].mode = mode & VBO_SAVE_PRIM_MODE_MASK;
- save->prim[i].begin = 1;
- save->prim[i].end = 0;
- save->prim[i].weak = (mode & VBO_SAVE_PRIM_WEAK) ? 1 : 0;
- save->prim[i].no_current_update = (mode & VBO_SAVE_PRIM_NO_CURRENT_UPDATE) ? 1 : 0;
- save->prim[i].pad = 0;
- save->prim[i].start = save->vert_count;
- save->prim[i].count = 0;
- save->prim[i].num_instances = 1;
-
- _mesa_install_save_vtxfmt( ctx, &save->vtxfmt );
- ctx->Driver.SaveNeedFlush = 1;
- return GL_TRUE;
-}
-
-
-
-static void GLAPIENTRY _save_End( void )
-{
- GET_CURRENT_CONTEXT( ctx );
- struct vbo_save_context *save = &vbo_context(ctx)->save;
- GLint i = save->prim_count - 1;
-
- ctx->Driver.CurrentSavePrimitive = PRIM_OUTSIDE_BEGIN_END;
- save->prim[i].end = 1;
- save->prim[i].count = (save->vert_count -
- save->prim[i].start);
-
- if (i == (GLint) save->prim_max - 1) {
- _save_compile_vertex_list( ctx );
- assert(save->copied.nr == 0);
- }
-
- /* Swap out this vertex format while outside begin/end. Any color,
- * etc. received between here and the next begin will be compiled
- * as opcodes.
- */
- _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt );
-}
-
-
-/* These are all errors as this vtxfmt is only installed inside
- * begin/end pairs.
- */
-static void GLAPIENTRY _save_DrawElements(GLenum mode, GLsizei count, GLenum type,
- const GLvoid *indices)
-{
- GET_CURRENT_CONTEXT(ctx);
- (void) mode; (void) count; (void) type; (void) indices;
- _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glDrawElements" );
-}
-
-
-static void GLAPIENTRY _save_DrawRangeElements(GLenum mode,
- GLuint start, GLuint end,
- GLsizei count, GLenum type,
- const GLvoid *indices)
-{
- GET_CURRENT_CONTEXT(ctx);
- (void) mode; (void) start; (void) end; (void) count; (void) type; (void) indices;
- _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glDrawRangeElements" );
-}
-
-static void GLAPIENTRY _save_DrawElementsBaseVertex(GLenum mode,
- GLsizei count,
- GLenum type,
- const GLvoid *indices,
- GLint basevertex)
-{
- GET_CURRENT_CONTEXT(ctx);
- (void) mode; (void) count; (void) type; (void) indices; (void)basevertex;
-
- _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glDrawElements" );
-}
-
-static void GLAPIENTRY _save_DrawRangeElementsBaseVertex(GLenum mode,
- GLuint start,
- GLuint end,
- GLsizei count,
- GLenum type,
- const GLvoid *indices,
- GLint basevertex)
-{
- GET_CURRENT_CONTEXT(ctx);
- (void) mode; (void) start; (void) end; (void) count; (void) type;
- (void) indices; (void)basevertex;
-
- _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glDrawRangeElements" );
-}
-
-static void GLAPIENTRY _save_DrawArrays(GLenum mode, GLint start, GLsizei count)
-{
- GET_CURRENT_CONTEXT(ctx);
- (void) mode; (void) start; (void) count;
- _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glDrawArrays" );
-}
-
-static void GLAPIENTRY _save_Rectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 )
-{
- GET_CURRENT_CONTEXT(ctx);
- (void) x1; (void) y1; (void) x2; (void) y2;
- _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glRectf" );
-}
-
-static void GLAPIENTRY _save_EvalMesh1( GLenum mode, GLint i1, GLint i2 )
-{
- GET_CURRENT_CONTEXT(ctx);
- (void) mode; (void) i1; (void) i2;
- _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glEvalMesh1" );
-}
-
-static void GLAPIENTRY _save_EvalMesh2( GLenum mode, GLint i1, GLint i2,
- GLint j1, GLint j2 )
-{
- GET_CURRENT_CONTEXT(ctx);
- (void) mode; (void) i1; (void) i2; (void) j1; (void) j2;
- _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glEvalMesh2" );
-}
-
-static void GLAPIENTRY _save_Begin( GLenum mode )
-{
- GET_CURRENT_CONTEXT( ctx );
- (void) mode;
- _mesa_compile_error( ctx, GL_INVALID_OPERATION, "Recursive glBegin" );
-}
-
-
-static void GLAPIENTRY _save_PrimitiveRestartNV( void )
-{
- GLenum curPrim;
- GET_CURRENT_CONTEXT( ctx );
-
- curPrim = ctx->Driver.CurrentSavePrimitive;
-
- _save_End();
- _save_Begin(curPrim);
-}
-
-
-/* Unlike the functions above, these are to be hooked into the vtxfmt
- * maintained in ctx->ListState, active when the list is known or
- * suspected to be outside any begin/end primitive.
- */
-static void GLAPIENTRY _save_OBE_Rectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 )
-{
- GET_CURRENT_CONTEXT(ctx);
- vbo_save_NotifyBegin( ctx, GL_QUADS | VBO_SAVE_PRIM_WEAK );
- CALL_Vertex2f(GET_DISPATCH(), ( x1, y1 ));
- CALL_Vertex2f(GET_DISPATCH(), ( x2, y1 ));
- CALL_Vertex2f(GET_DISPATCH(), ( x2, y2 ));
- CALL_Vertex2f(GET_DISPATCH(), ( x1, y2 ));
- CALL_End(GET_DISPATCH(), ());
-}
-
-
-static void GLAPIENTRY _save_OBE_DrawArrays(GLenum mode, GLint start, GLsizei count)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint i;
-
- if (!_mesa_validate_DrawArrays( ctx, mode, start, count ))
- return;
-
- _ae_map_vbos( ctx );
-
- vbo_save_NotifyBegin( ctx, mode | VBO_SAVE_PRIM_WEAK | VBO_SAVE_PRIM_NO_CURRENT_UPDATE);
-
- for (i = 0; i < count; i++)
- CALL_ArrayElement(GET_DISPATCH(), (start + i));
- CALL_End(GET_DISPATCH(), ());
-
- _ae_unmap_vbos( ctx );
-}
-
-/* Could do better by copying the arrays and element list intact and
- * then emitting an indexed prim at runtime.
- */
-static void GLAPIENTRY _save_OBE_DrawElements(GLenum mode, GLsizei count, GLenum type,
- const GLvoid *indices)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLint i;
-
- if (!_mesa_validate_DrawElements( ctx, mode, count, type, indices, 0 ))
- return;
-
- _ae_map_vbos( ctx );
-
- if (_mesa_is_bufferobj(ctx->Array.ElementArrayBufferObj))
- indices = ADD_POINTERS(ctx->Array.ElementArrayBufferObj->Pointer, indices);
-
- vbo_save_NotifyBegin( ctx, mode | VBO_SAVE_PRIM_WEAK | VBO_SAVE_PRIM_NO_CURRENT_UPDATE );
-
- switch (type) {
- case GL_UNSIGNED_BYTE:
- for (i = 0 ; i < count ; i++)
- CALL_ArrayElement(GET_DISPATCH(), ( ((GLubyte *)indices)[i] ));
- break;
- case GL_UNSIGNED_SHORT:
- for (i = 0 ; i < count ; i++)
- CALL_ArrayElement(GET_DISPATCH(), ( ((GLushort *)indices)[i] ));
- break;
- case GL_UNSIGNED_INT:
- for (i = 0 ; i < count ; i++)
- CALL_ArrayElement(GET_DISPATCH(), ( ((GLuint *)indices)[i] ));
- break;
- default:
- _mesa_error( ctx, GL_INVALID_ENUM, "glDrawElements(type)" );
- break;
- }
-
- CALL_End(GET_DISPATCH(), ());
-
- _ae_unmap_vbos( ctx );
-}
-
-static void GLAPIENTRY _save_OBE_DrawRangeElements(GLenum mode,
- GLuint start, GLuint end,
- GLsizei count, GLenum type,
- const GLvoid *indices)
-{
- GET_CURRENT_CONTEXT(ctx);
- if (_mesa_validate_DrawRangeElements( ctx, mode,
- start, end,
- count, type, indices, 0 ))
- _save_OBE_DrawElements( mode, count, type, indices );
-}
-
-
-
-
-
-static void _save_vtxfmt_init( struct gl_context *ctx )
-{
- struct vbo_save_context *save = &vbo_context(ctx)->save;
- GLvertexformat *vfmt = &save->vtxfmt;
-
- _MESA_INIT_ARRAYELT_VTXFMT(vfmt, _ae_);
-
- vfmt->Begin = _save_Begin;
- vfmt->Color3f = _save_Color3f;
- vfmt->Color3fv = _save_Color3fv;
- vfmt->Color4f = _save_Color4f;
- vfmt->Color4fv = _save_Color4fv;
- vfmt->EdgeFlag = _save_EdgeFlag;
- vfmt->End = _save_End;
- vfmt->PrimitiveRestartNV = _save_PrimitiveRestartNV;
- vfmt->FogCoordfEXT = _save_FogCoordfEXT;
- vfmt->FogCoordfvEXT = _save_FogCoordfvEXT;
- vfmt->Indexf = _save_Indexf;
- vfmt->Indexfv = _save_Indexfv;
- vfmt->Materialfv = _save_Materialfv;
- vfmt->MultiTexCoord1fARB = _save_MultiTexCoord1f;
- vfmt->MultiTexCoord1fvARB = _save_MultiTexCoord1fv;
- vfmt->MultiTexCoord2fARB = _save_MultiTexCoord2f;
- vfmt->MultiTexCoord2fvARB = _save_MultiTexCoord2fv;
- vfmt->MultiTexCoord3fARB = _save_MultiTexCoord3f;
- vfmt->MultiTexCoord3fvARB = _save_MultiTexCoord3fv;
- vfmt->MultiTexCoord4fARB = _save_MultiTexCoord4f;
- vfmt->MultiTexCoord4fvARB = _save_MultiTexCoord4fv;
- vfmt->Normal3f = _save_Normal3f;
- vfmt->Normal3fv = _save_Normal3fv;
- vfmt->SecondaryColor3fEXT = _save_SecondaryColor3fEXT;
- vfmt->SecondaryColor3fvEXT = _save_SecondaryColor3fvEXT;
- vfmt->TexCoord1f = _save_TexCoord1f;
- vfmt->TexCoord1fv = _save_TexCoord1fv;
- vfmt->TexCoord2f = _save_TexCoord2f;
- vfmt->TexCoord2fv = _save_TexCoord2fv;
- vfmt->TexCoord3f = _save_TexCoord3f;
- vfmt->TexCoord3fv = _save_TexCoord3fv;
- vfmt->TexCoord4f = _save_TexCoord4f;
- vfmt->TexCoord4fv = _save_TexCoord4fv;
- vfmt->Vertex2f = _save_Vertex2f;
- vfmt->Vertex2fv = _save_Vertex2fv;
- vfmt->Vertex3f = _save_Vertex3f;
- vfmt->Vertex3fv = _save_Vertex3fv;
- vfmt->Vertex4f = _save_Vertex4f;
- vfmt->Vertex4fv = _save_Vertex4fv;
- vfmt->VertexAttrib1fARB = _save_VertexAttrib1fARB;
- vfmt->VertexAttrib1fvARB = _save_VertexAttrib1fvARB;
- vfmt->VertexAttrib2fARB = _save_VertexAttrib2fARB;
- vfmt->VertexAttrib2fvARB = _save_VertexAttrib2fvARB;
- vfmt->VertexAttrib3fARB = _save_VertexAttrib3fARB;
- vfmt->VertexAttrib3fvARB = _save_VertexAttrib3fvARB;
- vfmt->VertexAttrib4fARB = _save_VertexAttrib4fARB;
- vfmt->VertexAttrib4fvARB = _save_VertexAttrib4fvARB;
-
- vfmt->VertexAttrib1fNV = _save_VertexAttrib1fNV;
- vfmt->VertexAttrib1fvNV = _save_VertexAttrib1fvNV;
- vfmt->VertexAttrib2fNV = _save_VertexAttrib2fNV;
- vfmt->VertexAttrib2fvNV = _save_VertexAttrib2fvNV;
- vfmt->VertexAttrib3fNV = _save_VertexAttrib3fNV;
- vfmt->VertexAttrib3fvNV = _save_VertexAttrib3fvNV;
- vfmt->VertexAttrib4fNV = _save_VertexAttrib4fNV;
- vfmt->VertexAttrib4fvNV = _save_VertexAttrib4fvNV;
-
- /* integer-valued */
- vfmt->VertexAttribI1i = _save_VertexAttribI1i;
- vfmt->VertexAttribI2i = _save_VertexAttribI2i;
- vfmt->VertexAttribI3i = _save_VertexAttribI3i;
- vfmt->VertexAttribI4i = _save_VertexAttribI4i;
- vfmt->VertexAttribI2iv = _save_VertexAttribI2iv;
- vfmt->VertexAttribI3iv = _save_VertexAttribI3iv;
- vfmt->VertexAttribI4iv = _save_VertexAttribI4iv;
-
- /* unsigned integer-valued */
- vfmt->VertexAttribI1ui = _save_VertexAttribI1ui;
- vfmt->VertexAttribI2ui = _save_VertexAttribI2ui;
- vfmt->VertexAttribI3ui = _save_VertexAttribI3ui;
- vfmt->VertexAttribI4ui = _save_VertexAttribI4ui;
- vfmt->VertexAttribI2uiv = _save_VertexAttribI2uiv;
- vfmt->VertexAttribI3uiv = _save_VertexAttribI3uiv;
- vfmt->VertexAttribI4uiv = _save_VertexAttribI4uiv;
-
- /* This will all require us to fallback to saving the list as opcodes:
- */
- _MESA_INIT_DLIST_VTXFMT(vfmt, _save_); /* inside begin/end */
-
- _MESA_INIT_EVAL_VTXFMT(vfmt, _save_);
-
- /* These are all errors as we at least know we are in some sort of
- * begin/end pair:
- */
- vfmt->Begin = _save_Begin;
- vfmt->Rectf = _save_Rectf;
- vfmt->DrawArrays = _save_DrawArrays;
- vfmt->DrawElements = _save_DrawElements;
- vfmt->DrawRangeElements = _save_DrawRangeElements;
- vfmt->DrawElementsBaseVertex = _save_DrawElementsBaseVertex;
- vfmt->DrawRangeElementsBaseVertex = _save_DrawRangeElementsBaseVertex;
- /* Loops back into vfmt->DrawElements */
- vfmt->MultiDrawElementsEXT = _mesa_noop_MultiDrawElements;
- vfmt->MultiDrawElementsBaseVertex = _mesa_noop_MultiDrawElementsBaseVertex;
-}
-
-
-void vbo_save_SaveFlushVertices( struct gl_context *ctx )
-{
- struct vbo_save_context *save = &vbo_context(ctx)->save;
-
- /* Noop when we are actually active:
- */
- if (ctx->Driver.CurrentSavePrimitive == PRIM_INSIDE_UNKNOWN_PRIM ||
- ctx->Driver.CurrentSavePrimitive <= GL_POLYGON)
- return;
-
- if (save->vert_count ||
- save->prim_count)
- _save_compile_vertex_list( ctx );
-
- _save_copy_to_current( ctx );
- _save_reset_vertex( ctx );
- _save_reset_counters( ctx );
- ctx->Driver.SaveNeedFlush = 0;
-}
-
-void vbo_save_NewList( struct gl_context *ctx, GLuint list, GLenum mode )
-{
- struct vbo_save_context *save = &vbo_context(ctx)->save;
-
- (void) list; (void) mode;
-
- if (!save->prim_store)
- save->prim_store = alloc_prim_store( ctx );
-
- if (!save->vertex_store)
- save->vertex_store = alloc_vertex_store( ctx );
-
- save->buffer_ptr = map_vertex_store( ctx, save->vertex_store );
-
- _save_reset_vertex( ctx );
- _save_reset_counters( ctx );
- ctx->Driver.SaveNeedFlush = 0;
-}
-
-void vbo_save_EndList( struct gl_context *ctx )
-{
- struct vbo_save_context *save = &vbo_context(ctx)->save;
-
- /* EndList called inside a (saved) Begin/End pair?
- */
- if (ctx->Driver.CurrentSavePrimitive != PRIM_OUTSIDE_BEGIN_END) {
-
- if (save->prim_count > 0) {
- GLint i = save->prim_count - 1;
- ctx->Driver.CurrentSavePrimitive = PRIM_OUTSIDE_BEGIN_END;
- save->prim[i].end = 0;
- save->prim[i].count = (save->vert_count -
- save->prim[i].start);
- }
-
- /* Make sure this vertex list gets replayed by the "loopback"
- * mechanism:
- */
- save->dangling_attr_ref = 1;
- vbo_save_SaveFlushVertices( ctx );
-
- /* Swap out this vertex format while outside begin/end. Any color,
- * etc. received between here and the next begin will be compiled
- * as opcodes.
- */
- _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt );
- }
-
- unmap_vertex_store( ctx, save->vertex_store );
-
- assert(save->vertex_size == 0);
-}
-
-void vbo_save_BeginCallList( struct gl_context *ctx, struct gl_display_list *dlist )
-{
- struct vbo_save_context *save = &vbo_context(ctx)->save;
- save->replay_flags |= dlist->Flags;
-}
-
-void vbo_save_EndCallList( struct gl_context *ctx )
-{
- struct vbo_save_context *save = &vbo_context(ctx)->save;
-
- if (ctx->ListState.CallDepth == 1) {
- /* This is correct: want to keep only the VBO_SAVE_FALLBACK
- * flag, if it is set:
- */
- save->replay_flags &= VBO_SAVE_FALLBACK;
- }
-}
-
-
-static void vbo_destroy_vertex_list( struct gl_context *ctx, void *data )
-{
- struct vbo_save_vertex_list *node = (struct vbo_save_vertex_list *)data;
- (void) ctx;
-
- if ( --node->vertex_store->refcount == 0 )
- free_vertex_store( ctx, node->vertex_store );
-
- if ( --node->prim_store->refcount == 0 )
- FREE( node->prim_store );
-
- if (node->current_data) {
- FREE(node->current_data);
- node->current_data = NULL;
- }
-}
-
-
-static void vbo_print_vertex_list( struct gl_context *ctx, void *data )
-{
- struct vbo_save_vertex_list *node = (struct vbo_save_vertex_list *)data;
- GLuint i;
- (void) ctx;
-
- printf("VBO-VERTEX-LIST, %u vertices %d primitives, %d vertsize\n",
- node->count,
- node->prim_count,
- node->vertex_size);
-
- for (i = 0 ; i < node->prim_count ; i++) {
- struct _mesa_prim *prim = &node->prim[i];
- _mesa_debug(NULL, " prim %d: %s%s %d..%d %s %s\n",
- i,
- _mesa_lookup_prim_by_nr(prim->mode),
- prim->weak ? " (weak)" : "",
- prim->start,
- prim->start + prim->count,
- (prim->begin) ? "BEGIN" : "(wrap)",
- (prim->end) ? "END" : "(wrap)");
- }
-}
-
-
-static void _save_current_init( struct gl_context *ctx )
-{
- struct vbo_save_context *save = &vbo_context(ctx)->save;
- GLint i;
-
- for (i = VBO_ATTRIB_POS; i <= VBO_ATTRIB_GENERIC15; i++) {
- const GLuint j = i - VBO_ATTRIB_POS;
- ASSERT(j < VERT_ATTRIB_MAX);
- save->currentsz[i] = &ctx->ListState.ActiveAttribSize[j];
- save->current[i] = ctx->ListState.CurrentAttrib[j];
- }
-
- for (i = VBO_ATTRIB_FIRST_MATERIAL; i <= VBO_ATTRIB_LAST_MATERIAL; i++) {
- const GLuint j = i - VBO_ATTRIB_FIRST_MATERIAL;
- ASSERT(j < MAT_ATTRIB_MAX);
- save->currentsz[i] = &ctx->ListState.ActiveMaterialSize[j];
- save->current[i] = ctx->ListState.CurrentMaterial[j];
- }
-}
-
-/**
- * Initialize the display list compiler
- */
-void vbo_save_api_init( struct vbo_save_context *save )
-{
- struct gl_context *ctx = save->ctx;
- GLuint i;
-
- save->opcode_vertex_list =
- _mesa_dlist_alloc_opcode( ctx,
- sizeof(struct vbo_save_vertex_list),
- vbo_save_playback_vertex_list,
- vbo_destroy_vertex_list,
- vbo_print_vertex_list );
-
- ctx->Driver.NotifySaveBegin = vbo_save_NotifyBegin;
-
- _save_vtxfmt_init( ctx );
- _save_current_init( ctx );
-
- /* These will actually get set again when binding/drawing */
- for (i = 0; i < VBO_ATTRIB_MAX; i++)
- save->inputs[i] = &save->arrays[i];
-
- /* Hook our array functions into the outside-begin-end vtxfmt in
- * ctx->ListState.
- */
- ctx->ListState.ListVtxfmt.Rectf = _save_OBE_Rectf;
- ctx->ListState.ListVtxfmt.DrawArrays = _save_OBE_DrawArrays;
- ctx->ListState.ListVtxfmt.DrawElements = _save_OBE_DrawElements;
- ctx->ListState.ListVtxfmt.DrawRangeElements = _save_OBE_DrawRangeElements;
- /* loops back into _save_OBE_DrawElements */
- ctx->ListState.ListVtxfmt.MultiDrawElementsEXT = _mesa_noop_MultiDrawElements;
- ctx->ListState.ListVtxfmt.MultiDrawElementsBaseVertex = _mesa_noop_MultiDrawElementsBaseVertex;
- _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt );
-}
-
-
-#endif /* FEATURE_dlist */
+/**************************************************************************
+
+Copyright 2002-2008 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
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+
+/* Display list compiler attempts to store lists of vertices with the
+ * same vertex layout. Additionally it attempts to minimize the need
+ * for execute-time fixup of these vertex lists, allowing them to be
+ * cached on hardware.
+ *
+ * There are still some circumstances where this can be thwarted, for
+ * example by building a list that consists of one very long primitive
+ * (eg Begin(Triangles), 1000 vertices, End), and calling that list
+ * from inside a different begin/end object (Begin(Lines), CallList,
+ * End).
+ *
+ * In that case the code will have to replay the list as individual
+ * commands through the Exec dispatch table, or fix up the copied
+ * vertices at execute-time.
+ *
+ * The other case where fixup is required is when a vertex attribute
+ * is introduced in the middle of a primitive. Eg:
+ * Begin(Lines)
+ * TexCoord1f() Vertex2f()
+ * TexCoord1f() Color3f() Vertex2f()
+ * End()
+ *
+ * If the current value of Color isn't known at compile-time, this
+ * primitive will require fixup.
+ *
+ *
+ * The list compiler currently doesn't attempt to compile lists
+ * containing EvalCoord or EvalPoint commands. On encountering one of
+ * these, compilation falls back to opcodes.
+ *
+ * This could be improved to fallback only when a mix of EvalCoord and
+ * Vertex commands are issued within a single primitive.
+ */
+
+
+#include "main/glheader.h"
+#include "main/bufferobj.h"
+#include "main/context.h"
+#include "main/dlist.h"
+#include "main/enums.h"
+#include "main/eval.h"
+#include "main/macros.h"
+#include "main/mfeatures.h"
+#include "main/api_noop.h"
+#include "main/api_validate.h"
+#include "main/api_arrayelt.h"
+#include "main/vtxfmt.h"
+#include "main/dispatch.h"
+
+#include "vbo_context.h"
+
+
+#if FEATURE_dlist
+
+
+#ifdef ERROR
+#undef ERROR
+#endif
+
+
+/* An interesting VBO number/name to help with debugging */
+#define VBO_BUF_ID 12345
+
+
+/*
+ * NOTE: Old 'parity' issue is gone, but copying can still be
+ * wrong-footed on replay.
+ */
+static GLuint _save_copy_vertices( struct gl_context *ctx,
+ const struct vbo_save_vertex_list *node,
+ const GLfloat *src_buffer)
+{
+ struct vbo_save_context *save = &vbo_context( ctx )->save;
+ const struct _mesa_prim *prim = &node->prim[node->prim_count-1];
+ GLuint nr = prim->count;
+ GLuint sz = save->vertex_size;
+ const GLfloat *src = src_buffer + prim->start * sz;
+ GLfloat *dst = save->copied.buffer;
+ GLuint ovf, i;
+
+ if (prim->end)
+ return 0;
+
+ switch( prim->mode )
+ {
+ case GL_POINTS:
+ return 0;
+ case GL_LINES:
+ ovf = nr&1;
+ for (i = 0 ; i < ovf ; i++)
+ memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz*sizeof(GLfloat) );
+ return i;
+ case GL_TRIANGLES:
+ ovf = nr%3;
+ for (i = 0 ; i < ovf ; i++)
+ memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz*sizeof(GLfloat) );
+ return i;
+ case GL_QUADS:
+ ovf = nr&3;
+ for (i = 0 ; i < ovf ; i++)
+ memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz*sizeof(GLfloat) );
+ return i;
+ case GL_LINE_STRIP:
+ if (nr == 0)
+ return 0;
+ else {
+ memcpy( dst, src+(nr-1)*sz, sz*sizeof(GLfloat) );
+ return 1;
+ }
+ case GL_LINE_LOOP:
+ case GL_TRIANGLE_FAN:
+ case GL_POLYGON:
+ if (nr == 0)
+ return 0;
+ else if (nr == 1) {
+ memcpy( dst, src+0, sz*sizeof(GLfloat) );
+ return 1;
+ } else {
+ memcpy( dst, src+0, sz*sizeof(GLfloat) );
+ memcpy( dst+sz, src+(nr-1)*sz, sz*sizeof(GLfloat) );
+ return 2;
+ }
+ case GL_TRIANGLE_STRIP:
+ case GL_QUAD_STRIP:
+ switch (nr) {
+ case 0: ovf = 0; break;
+ case 1: ovf = 1; break;
+ default: ovf = 2 + (nr&1); break;
+ }
+ for (i = 0 ; i < ovf ; i++)
+ memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz*sizeof(GLfloat) );
+ return i;
+ default:
+ assert(0);
+ return 0;
+ }
+}
+
+
+static struct vbo_save_vertex_store *alloc_vertex_store( struct gl_context *ctx )
+{
+ struct vbo_save_vertex_store *vertex_store = CALLOC_STRUCT(vbo_save_vertex_store);
+
+ /* obj->Name needs to be non-zero, but won't ever be examined more
+ * closely than that. In particular these buffers won't be entered
+ * into the hash and can never be confused with ones visible to the
+ * user. Perhaps there could be a special number for internal
+ * buffers:
+ */
+ vertex_store->bufferobj = ctx->Driver.NewBufferObject(ctx,
+ VBO_BUF_ID,
+ GL_ARRAY_BUFFER_ARB);
+
+ ctx->Driver.BufferData( ctx,
+ GL_ARRAY_BUFFER_ARB,
+ VBO_SAVE_BUFFER_SIZE * sizeof(GLfloat),
+ NULL,
+ GL_STATIC_DRAW_ARB,
+ vertex_store->bufferobj);
+
+ vertex_store->buffer = NULL;
+ vertex_store->used = 0;
+ vertex_store->refcount = 1;
+
+ return vertex_store;
+}
+
+static void free_vertex_store( struct gl_context *ctx, struct vbo_save_vertex_store *vertex_store )
+{
+ assert(!vertex_store->buffer);
+
+ if (vertex_store->bufferobj) {
+ _mesa_reference_buffer_object(ctx, &vertex_store->bufferobj, NULL);
+ }
+
+ FREE( vertex_store );
+}
+
+static GLfloat *map_vertex_store( struct gl_context *ctx, struct vbo_save_vertex_store *vertex_store )
+{
+ assert(vertex_store->bufferobj);
+ assert(!vertex_store->buffer);
+ vertex_store->buffer = (GLfloat *)ctx->Driver.MapBuffer(ctx,
+ GL_ARRAY_BUFFER_ARB, /* not used */
+ GL_WRITE_ONLY, /* not used */
+ vertex_store->bufferobj);
+
+ assert(vertex_store->buffer);
+ return vertex_store->buffer + vertex_store->used;
+}
+
+static void unmap_vertex_store( struct gl_context *ctx, struct vbo_save_vertex_store *vertex_store )
+{
+ ctx->Driver.UnmapBuffer( ctx, GL_ARRAY_BUFFER_ARB, vertex_store->bufferobj );
+ vertex_store->buffer = NULL;
+}
+
+
+static struct vbo_save_primitive_store *alloc_prim_store( struct gl_context *ctx )
+{
+ struct vbo_save_primitive_store *store = CALLOC_STRUCT(vbo_save_primitive_store);
+ (void) ctx;
+ store->used = 0;
+ store->refcount = 1;
+ return store;
+}
+
+static void _save_reset_counters( struct gl_context *ctx )
+{
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+
+ save->prim = save->prim_store->buffer + save->prim_store->used;
+ save->buffer = (save->vertex_store->buffer +
+ save->vertex_store->used);
+
+ assert(save->buffer == save->buffer_ptr);
+
+ if (save->vertex_size)
+ save->max_vert = ((VBO_SAVE_BUFFER_SIZE - save->vertex_store->used) /
+ save->vertex_size);
+ else
+ save->max_vert = 0;
+
+ save->vert_count = 0;
+ save->prim_count = 0;
+ save->prim_max = VBO_SAVE_PRIM_SIZE - save->prim_store->used;
+ save->dangling_attr_ref = 0;
+}
+
+
+/* Insert the active immediate struct onto the display list currently
+ * being built.
+ */
+static void _save_compile_vertex_list( struct gl_context *ctx )
+{
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+ struct vbo_save_vertex_list *node;
+
+ /* Allocate space for this structure in the display list currently
+ * being compiled.
+ */
+ node = (struct vbo_save_vertex_list *)
+ _mesa_dlist_alloc(ctx, save->opcode_vertex_list, sizeof(*node));
+
+ if (!node)
+ return;
+
+ /* Duplicate our template, increment refcounts to the storage structs:
+ */
+ memcpy(node->attrsz, save->attrsz, sizeof(node->attrsz));
+ node->vertex_size = save->vertex_size;
+ node->buffer_offset = (save->buffer - save->vertex_store->buffer) * sizeof(GLfloat);
+ node->count = save->vert_count;
+ node->wrap_count = save->copied.nr;
+ node->dangling_attr_ref = save->dangling_attr_ref;
+ node->prim = save->prim;
+ node->prim_count = save->prim_count;
+ node->vertex_store = save->vertex_store;
+ node->prim_store = save->prim_store;
+
+ node->vertex_store->refcount++;
+ node->prim_store->refcount++;
+
+ if (node->prim[0].no_current_update) {
+ node->current_size = 0;
+ node->current_data = NULL;
+ } else {
+ node->current_size = node->vertex_size - node->attrsz[0];
+ node->current_data = NULL;
+
+ if (node->current_size) {
+ /* If the malloc fails, we just pull the data out of the VBO
+ * later instead.
+ */
+ node->current_data = MALLOC( node->current_size * sizeof(GLfloat) );
+ if (node->current_data) {
+ const char *buffer = (const char *)save->vertex_store->buffer;
+ unsigned attr_offset = node->attrsz[0] * sizeof(GLfloat);
+ unsigned vertex_offset = 0;
+
+ if (node->count)
+ vertex_offset = (node->count-1) * node->vertex_size * sizeof(GLfloat);
+
+ memcpy( node->current_data,
+ buffer + node->buffer_offset + vertex_offset + attr_offset,
+ node->current_size * sizeof(GLfloat) );
+ }
+ }
+ }
+
+
+
+ assert(node->attrsz[VBO_ATTRIB_POS] != 0 ||
+ node->count == 0);
+
+ if (save->dangling_attr_ref)
+ ctx->ListState.CurrentList->Flags |= DLIST_DANGLING_REFS;
+
+ save->vertex_store->used += save->vertex_size * node->count;
+ save->prim_store->used += node->prim_count;
+
+
+ /* Copy duplicated vertices
+ */
+ save->copied.nr = _save_copy_vertices( ctx, node, save->buffer );
+
+
+ /* Deal with GL_COMPILE_AND_EXECUTE:
+ */
+ if (ctx->ExecuteFlag) {
+ struct _glapi_table *dispatch = GET_DISPATCH();
+
+ _glapi_set_dispatch(ctx->Exec);
+
+ vbo_loopback_vertex_list( ctx,
+ (const GLfloat *)((const char *)save->vertex_store->buffer +
+ node->buffer_offset),
+ node->attrsz,
+ node->prim,
+ node->prim_count,
+ node->wrap_count,
+ node->vertex_size);
+
+ _glapi_set_dispatch(dispatch);
+ }
+
+
+ /* Decide whether the storage structs are full, or can be used for
+ * the next vertex lists as well.
+ */
+ if (save->vertex_store->used >
+ VBO_SAVE_BUFFER_SIZE - 16 * (save->vertex_size + 4)) {
+
+ /* Unmap old store:
+ */
+ unmap_vertex_store( ctx, save->vertex_store );
+
+ /* Release old reference:
+ */
+ save->vertex_store->refcount--;
+ assert(save->vertex_store->refcount != 0);
+ save->vertex_store = NULL;
+
+ /* Allocate and map new store:
+ */
+ save->vertex_store = alloc_vertex_store( ctx );
+ save->buffer_ptr = map_vertex_store( ctx, save->vertex_store );
+ }
+
+ if (save->prim_store->used > VBO_SAVE_PRIM_SIZE - 6) {
+ save->prim_store->refcount--;
+ assert(save->prim_store->refcount != 0);
+ save->prim_store = alloc_prim_store( ctx );
+ }
+
+ /* Reset our structures for the next run of vertices:
+ */
+ _save_reset_counters( ctx );
+}
+
+
+/* TODO -- If no new vertices have been stored, don't bother saving
+ * it.
+ */
+static void _save_wrap_buffers( struct gl_context *ctx )
+{
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+ GLint i = save->prim_count - 1;
+ GLenum mode;
+ GLboolean weak;
+ GLboolean no_current_update;
+
+ assert(i < (GLint) save->prim_max);
+ assert(i >= 0);
+
+ /* Close off in-progress primitive.
+ */
+ save->prim[i].count = (save->vert_count -
+ save->prim[i].start);
+ mode = save->prim[i].mode;
+ weak = save->prim[i].weak;
+ no_current_update = save->prim[i].no_current_update;
+
+ /* store the copied vertices, and allocate a new list.
+ */
+ _save_compile_vertex_list( ctx );
+
+ /* Restart interrupted primitive
+ */
+ save->prim[0].mode = mode;
+ save->prim[0].weak = weak;
+ save->prim[0].no_current_update = no_current_update;
+ save->prim[0].begin = 0;
+ save->prim[0].end = 0;
+ save->prim[0].pad = 0;
+ save->prim[0].start = 0;
+ save->prim[0].count = 0;
+ save->prim[0].num_instances = 1;
+ save->prim_count = 1;
+}
+
+
+
+/* Called only when buffers are wrapped as the result of filling the
+ * vertex_store struct.
+ */
+static void _save_wrap_filled_vertex( struct gl_context *ctx )
+{
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+ GLfloat *data = save->copied.buffer;
+ GLuint i;
+
+ /* Emit a glEnd to close off the last vertex list.
+ */
+ _save_wrap_buffers( ctx );
+
+ /* Copy stored stored vertices to start of new list.
+ */
+ assert(save->max_vert - save->vert_count > save->copied.nr);
+
+ for (i = 0 ; i < save->copied.nr ; i++) {
+ memcpy( save->buffer_ptr, data, save->vertex_size * sizeof(GLfloat));
+ data += save->vertex_size;
+ save->buffer_ptr += save->vertex_size;
+ save->vert_count++;
+ }
+}
+
+
+static void _save_copy_to_current( struct gl_context *ctx )
+{
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+ GLuint i;
+
+ for (i = VBO_ATTRIB_POS+1 ; i < VBO_ATTRIB_MAX ; i++) {
+ if (save->attrsz[i]) {
+ save->currentsz[i][0] = save->attrsz[i];
+ COPY_CLEAN_4V(save->current[i],
+ save->attrsz[i],
+ save->attrptr[i]);
+ }
+ }
+}
+
+
+static void _save_copy_from_current( struct gl_context *ctx )
+{
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+ GLint i;
+
+ for (i = VBO_ATTRIB_POS+1 ; i < VBO_ATTRIB_MAX ; i++) {
+ switch (save->attrsz[i]) {
+ case 4: save->attrptr[i][3] = save->current[i][3];
+ case 3: save->attrptr[i][2] = save->current[i][2];
+ case 2: save->attrptr[i][1] = save->current[i][1];
+ case 1: save->attrptr[i][0] = save->current[i][0];
+ case 0: break;
+ }
+ }
+}
+
+
+
+
+/* Flush existing data, set new attrib size, replay copied vertices.
+ */
+static void _save_upgrade_vertex( struct gl_context *ctx,
+ GLuint attr,
+ GLuint newsz )
+{
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+ GLuint oldsz;
+ GLuint i;
+ GLfloat *tmp;
+
+ /* Store the current run of vertices, and emit a GL_END. Emit a
+ * BEGIN in the new buffer.
+ */
+ if (save->vert_count)
+ _save_wrap_buffers( ctx );
+ else
+ assert( save->copied.nr == 0 );
+
+ /* Do a COPY_TO_CURRENT to ensure back-copying works for the case
+ * when the attribute already exists in the vertex and is having
+ * its size increased.
+ */
+ _save_copy_to_current( ctx );
+
+ /* Fix up sizes:
+ */
+ oldsz = save->attrsz[attr];
+ save->attrsz[attr] = newsz;
+
+ save->vertex_size += newsz - oldsz;
+ save->max_vert = ((VBO_SAVE_BUFFER_SIZE - save->vertex_store->used) /
+ save->vertex_size);
+ save->vert_count = 0;
+
+ /* Recalculate all the attrptr[] values:
+ */
+ for (i = 0, tmp = save->vertex ; i < VBO_ATTRIB_MAX ; i++) {
+ if (save->attrsz[i]) {
+ save->attrptr[i] = tmp;
+ tmp += save->attrsz[i];
+ }
+ else
+ save->attrptr[i] = NULL; /* will not be dereferenced. */
+ }
+
+ /* Copy from current to repopulate the vertex with correct values.
+ */
+ _save_copy_from_current( ctx );
+
+ /* Replay stored vertices to translate them to new format here.
+ *
+ * If there are copied vertices and the new (upgraded) attribute
+ * has not been defined before, this list is somewhat degenerate,
+ * and will need fixup at runtime.
+ */
+ if (save->copied.nr)
+ {
+ GLfloat *data = save->copied.buffer;
+ GLfloat *dest = save->buffer;
+ GLuint j;
+
+ /* Need to note this and fix up at runtime (or loopback):
+ */
+ if (attr != VBO_ATTRIB_POS && save->currentsz[attr][0] == 0) {
+ assert(oldsz == 0);
+ save->dangling_attr_ref = GL_TRUE;
+ }
+
+ for (i = 0 ; i < save->copied.nr ; i++) {
+ for (j = 0 ; j < VBO_ATTRIB_MAX ; j++) {
+ if (save->attrsz[j]) {
+ if (j == attr) {
+ if (oldsz) {
+ COPY_CLEAN_4V( dest, oldsz, data );
+ data += oldsz;
+ dest += newsz;
+ }
+ else {
+ COPY_SZ_4V( dest, newsz, save->current[attr] );
+ dest += newsz;
+ }
+ }
+ else {
+ GLint sz = save->attrsz[j];
+ COPY_SZ_4V( dest, sz, data );
+ data += sz;
+ dest += sz;
+ }
+ }
+ }
+ }
+
+ save->buffer_ptr = dest;
+ save->vert_count += save->copied.nr;
+ }
+}
+
+static void save_fixup_vertex( struct gl_context *ctx, GLuint attr, GLuint sz )
+{
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+
+ if (sz > save->attrsz[attr]) {
+ /* New size is larger. Need to flush existing vertices and get
+ * an enlarged vertex format.
+ */
+ _save_upgrade_vertex( ctx, attr, sz );
+ }
+ else if (sz < save->active_sz[attr]) {
+ static GLfloat id[4] = { 0, 0, 0, 1 };
+ GLuint i;
+
+ /* New size is equal or smaller - just need to fill in some
+ * zeros.
+ */
+ for (i = sz ; i <= save->attrsz[attr] ; i++)
+ save->attrptr[attr][i-1] = id[i-1];
+ }
+
+ save->active_sz[attr] = sz;
+}
+
+static void _save_reset_vertex( struct gl_context *ctx )
+{
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+ GLuint i;
+
+ for (i = 0 ; i < VBO_ATTRIB_MAX ; i++) {
+ save->attrsz[i] = 0;
+ save->active_sz[i] = 0;
+ }
+
+ save->vertex_size = 0;
+}
+
+
+
+#define ERROR(err) _mesa_compile_error( ctx, GL_INVALID_ENUM, __FUNCTION__ );
+
+
+/* Only one size for each attribute may be active at once. Eg. if
+ * Color3f is installed/active, then Color4f may not be, even if the
+ * vertex actually contains 4 color coordinates. This is because the
+ * 3f version won't otherwise set color[3] to 1.0 -- this is the job
+ * of the chooser function when switching between Color4f and Color3f.
+ */
+#define ATTR( A, N, V0, V1, V2, V3 ) \
+do { \
+ struct vbo_save_context *save = &vbo_context(ctx)->save; \
+ \
+ if (save->active_sz[A] != N) \
+ save_fixup_vertex(ctx, A, N); \
+ \
+ { \
+ GLfloat *dest = save->attrptr[A]; \
+ if (N>0) dest[0] = V0; \
+ if (N>1) dest[1] = V1; \
+ if (N>2) dest[2] = V2; \
+ if (N>3) dest[3] = V3; \
+ } \
+ \
+ if ((A) == 0) { \
+ GLuint i; \
+ \
+ for (i = 0; i < save->vertex_size; i++) \
+ save->buffer_ptr[i] = save->vertex[i]; \
+ \
+ save->buffer_ptr += save->vertex_size; \
+ \
+ if (++save->vert_count >= save->max_vert) \
+ _save_wrap_filled_vertex( ctx ); \
+ } \
+} while (0)
+
+#define TAG(x) _save_##x
+
+#include "vbo_attrib_tmp.h"
+
+
+
+
+/* Cope with EvalCoord/CallList called within a begin/end object:
+ * -- Flush current buffer
+ * -- Fallback to opcodes for the rest of the begin/end object.
+ */
+static void DO_FALLBACK( struct gl_context *ctx )
+{
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+
+ if (save->vert_count || save->prim_count) {
+ GLint i = save->prim_count - 1;
+
+ /* Close off in-progress primitive.
+ */
+ save->prim[i].count = (save->vert_count -
+ save->prim[i].start);
+
+ /* Need to replay this display list with loopback,
+ * unfortunately, otherwise this primitive won't be handled
+ * properly:
+ */
+ save->dangling_attr_ref = 1;
+
+ _save_compile_vertex_list( ctx );
+ }
+
+ _save_copy_to_current( ctx );
+ _save_reset_vertex( ctx );
+ _save_reset_counters( ctx );
+ _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt );
+ ctx->Driver.SaveNeedFlush = 0;
+}
+
+static void GLAPIENTRY _save_EvalCoord1f( GLfloat u )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ DO_FALLBACK(ctx);
+ CALL_EvalCoord1f(ctx->Save, (u));
+}
+
+static void GLAPIENTRY _save_EvalCoord1fv( const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ DO_FALLBACK(ctx);
+ CALL_EvalCoord1fv(ctx->Save, (v));
+}
+
+static void GLAPIENTRY _save_EvalCoord2f( GLfloat u, GLfloat v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ DO_FALLBACK(ctx);
+ CALL_EvalCoord2f(ctx->Save, (u, v));
+}
+
+static void GLAPIENTRY _save_EvalCoord2fv( const GLfloat *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ DO_FALLBACK(ctx);
+ CALL_EvalCoord2fv(ctx->Save, (v));
+}
+
+static void GLAPIENTRY _save_EvalPoint1( GLint i )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ DO_FALLBACK(ctx);
+ CALL_EvalPoint1(ctx->Save, (i));
+}
+
+static void GLAPIENTRY _save_EvalPoint2( GLint i, GLint j )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ DO_FALLBACK(ctx);
+ CALL_EvalPoint2(ctx->Save, (i, j));
+}
+
+static void GLAPIENTRY _save_CallList( GLuint l )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ DO_FALLBACK(ctx);
+ CALL_CallList(ctx->Save, (l));
+}
+
+static void GLAPIENTRY _save_CallLists( GLsizei n, GLenum type, const GLvoid *v )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ DO_FALLBACK(ctx);
+ CALL_CallLists(ctx->Save, (n, type, v));
+}
+
+
+
+
+/* This begin is hooked into ... Updating of
+ * ctx->Driver.CurrentSavePrimitive is already taken care of.
+ */
+GLboolean vbo_save_NotifyBegin( struct gl_context *ctx, GLenum mode )
+{
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+
+ GLuint i = save->prim_count++;
+
+ assert(i < save->prim_max);
+ save->prim[i].mode = mode & VBO_SAVE_PRIM_MODE_MASK;
+ save->prim[i].begin = 1;
+ save->prim[i].end = 0;
+ save->prim[i].weak = (mode & VBO_SAVE_PRIM_WEAK) ? 1 : 0;
+ save->prim[i].no_current_update = (mode & VBO_SAVE_PRIM_NO_CURRENT_UPDATE) ? 1 : 0;
+ save->prim[i].pad = 0;
+ save->prim[i].start = save->vert_count;
+ save->prim[i].count = 0;
+ save->prim[i].num_instances = 1;
+
+ _mesa_install_save_vtxfmt( ctx, &save->vtxfmt );
+ ctx->Driver.SaveNeedFlush = 1;
+ return GL_TRUE;
+}
+
+
+
+static void GLAPIENTRY _save_End( void )
+{
+ GET_CURRENT_CONTEXT( ctx );
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+ GLint i = save->prim_count - 1;
+
+ ctx->Driver.CurrentSavePrimitive = PRIM_OUTSIDE_BEGIN_END;
+ save->prim[i].end = 1;
+ save->prim[i].count = (save->vert_count -
+ save->prim[i].start);
+
+ if (i == (GLint) save->prim_max - 1) {
+ _save_compile_vertex_list( ctx );
+ assert(save->copied.nr == 0);
+ }
+
+ /* Swap out this vertex format while outside begin/end. Any color,
+ * etc. received between here and the next begin will be compiled
+ * as opcodes.
+ */
+ _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt );
+}
+
+
+/* These are all errors as this vtxfmt is only installed inside
+ * begin/end pairs.
+ */
+static void GLAPIENTRY _save_DrawElements(GLenum mode, GLsizei count, GLenum type,
+ const GLvoid *indices)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ (void) mode; (void) count; (void) type; (void) indices;
+ _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glDrawElements" );
+}
+
+
+static void GLAPIENTRY _save_DrawRangeElements(GLenum mode,
+ GLuint start, GLuint end,
+ GLsizei count, GLenum type,
+ const GLvoid *indices)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ (void) mode; (void) start; (void) end; (void) count; (void) type; (void) indices;
+ _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glDrawRangeElements" );
+}
+
+static void GLAPIENTRY _save_DrawElementsBaseVertex(GLenum mode,
+ GLsizei count,
+ GLenum type,
+ const GLvoid *indices,
+ GLint basevertex)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ (void) mode; (void) count; (void) type; (void) indices; (void)basevertex;
+
+ _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glDrawElements" );
+}
+
+static void GLAPIENTRY _save_DrawRangeElementsBaseVertex(GLenum mode,
+ GLuint start,
+ GLuint end,
+ GLsizei count,
+ GLenum type,
+ const GLvoid *indices,
+ GLint basevertex)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ (void) mode; (void) start; (void) end; (void) count; (void) type;
+ (void) indices; (void)basevertex;
+
+ _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glDrawRangeElements" );
+}
+
+static void GLAPIENTRY _save_DrawArrays(GLenum mode, GLint start, GLsizei count)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ (void) mode; (void) start; (void) count;
+ _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glDrawArrays" );
+}
+
+static void GLAPIENTRY _save_Rectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ (void) x1; (void) y1; (void) x2; (void) y2;
+ _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glRectf" );
+}
+
+static void GLAPIENTRY _save_EvalMesh1( GLenum mode, GLint i1, GLint i2 )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ (void) mode; (void) i1; (void) i2;
+ _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glEvalMesh1" );
+}
+
+static void GLAPIENTRY _save_EvalMesh2( GLenum mode, GLint i1, GLint i2,
+ GLint j1, GLint j2 )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ (void) mode; (void) i1; (void) i2; (void) j1; (void) j2;
+ _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glEvalMesh2" );
+}
+
+static void GLAPIENTRY _save_Begin( GLenum mode )
+{
+ GET_CURRENT_CONTEXT( ctx );
+ (void) mode;
+ _mesa_compile_error( ctx, GL_INVALID_OPERATION, "Recursive glBegin" );
+}
+
+
+static void GLAPIENTRY _save_PrimitiveRestartNV( void )
+{
+ GLenum curPrim;
+ GET_CURRENT_CONTEXT( ctx );
+
+ curPrim = ctx->Driver.CurrentSavePrimitive;
+
+ _save_End();
+ _save_Begin(curPrim);
+}
+
+
+/* Unlike the functions above, these are to be hooked into the vtxfmt
+ * maintained in ctx->ListState, active when the list is known or
+ * suspected to be outside any begin/end primitive.
+ */
+static void GLAPIENTRY _save_OBE_Rectf( GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2 )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ vbo_save_NotifyBegin( ctx, GL_QUADS | VBO_SAVE_PRIM_WEAK );
+ CALL_Vertex2f(GET_DISPATCH(), ( x1, y1 ));
+ CALL_Vertex2f(GET_DISPATCH(), ( x2, y1 ));
+ CALL_Vertex2f(GET_DISPATCH(), ( x2, y2 ));
+ CALL_Vertex2f(GET_DISPATCH(), ( x1, y2 ));
+ CALL_End(GET_DISPATCH(), ());
+}
+
+
+static void GLAPIENTRY _save_OBE_DrawArrays(GLenum mode, GLint start, GLsizei count)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i;
+
+ if (!_mesa_validate_DrawArrays( ctx, mode, start, count ))
+ return;
+
+ _ae_map_vbos( ctx );
+
+ vbo_save_NotifyBegin( ctx, mode | VBO_SAVE_PRIM_WEAK | VBO_SAVE_PRIM_NO_CURRENT_UPDATE);
+
+ for (i = 0; i < count; i++)
+ CALL_ArrayElement(GET_DISPATCH(), (start + i));
+ CALL_End(GET_DISPATCH(), ());
+
+ _ae_unmap_vbos( ctx );
+}
+
+/* Could do better by copying the arrays and element list intact and
+ * then emitting an indexed prim at runtime.
+ */
+static void GLAPIENTRY _save_OBE_DrawElements(GLenum mode, GLsizei count, GLenum type,
+ const GLvoid *indices)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i;
+
+ if (!_mesa_validate_DrawElements( ctx, mode, count, type, indices, 0 ))
+ return;
+
+ _ae_map_vbos( ctx );
+
+ if (_mesa_is_bufferobj(ctx->Array.ElementArrayBufferObj))
+ indices = ADD_POINTERS(ctx->Array.ElementArrayBufferObj->Pointer, indices);
+
+ vbo_save_NotifyBegin( ctx, mode | VBO_SAVE_PRIM_WEAK | VBO_SAVE_PRIM_NO_CURRENT_UPDATE );
+
+ switch (type) {
+ case GL_UNSIGNED_BYTE:
+ for (i = 0 ; i < count ; i++)
+ CALL_ArrayElement(GET_DISPATCH(), ( ((GLubyte *)indices)[i] ));
+ break;
+ case GL_UNSIGNED_SHORT:
+ for (i = 0 ; i < count ; i++)
+ CALL_ArrayElement(GET_DISPATCH(), ( ((GLushort *)indices)[i] ));
+ break;
+ case GL_UNSIGNED_INT:
+ for (i = 0 ; i < count ; i++)
+ CALL_ArrayElement(GET_DISPATCH(), ( ((GLuint *)indices)[i] ));
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glDrawElements(type)" );
+ break;
+ }
+
+ CALL_End(GET_DISPATCH(), ());
+
+ _ae_unmap_vbos( ctx );
+}
+
+static void GLAPIENTRY _save_OBE_DrawRangeElements(GLenum mode,
+ GLuint start, GLuint end,
+ GLsizei count, GLenum type,
+ const GLvoid *indices)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ if (_mesa_validate_DrawRangeElements( ctx, mode,
+ start, end,
+ count, type, indices, 0 ))
+ _save_OBE_DrawElements( mode, count, type, indices );
+}
+
+
+
+
+
+static void _save_vtxfmt_init( struct gl_context *ctx )
+{
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+ GLvertexformat *vfmt = &save->vtxfmt;
+
+ _MESA_INIT_ARRAYELT_VTXFMT(vfmt, _ae_);
+
+ vfmt->Begin = _save_Begin;
+ vfmt->Color3f = _save_Color3f;
+ vfmt->Color3fv = _save_Color3fv;
+ vfmt->Color4f = _save_Color4f;
+ vfmt->Color4fv = _save_Color4fv;
+ vfmt->EdgeFlag = _save_EdgeFlag;
+ vfmt->End = _save_End;
+ vfmt->PrimitiveRestartNV = _save_PrimitiveRestartNV;
+ vfmt->FogCoordfEXT = _save_FogCoordfEXT;
+ vfmt->FogCoordfvEXT = _save_FogCoordfvEXT;
+ vfmt->Indexf = _save_Indexf;
+ vfmt->Indexfv = _save_Indexfv;
+ vfmt->Materialfv = _save_Materialfv;
+ vfmt->MultiTexCoord1fARB = _save_MultiTexCoord1f;
+ vfmt->MultiTexCoord1fvARB = _save_MultiTexCoord1fv;
+ vfmt->MultiTexCoord2fARB = _save_MultiTexCoord2f;
+ vfmt->MultiTexCoord2fvARB = _save_MultiTexCoord2fv;
+ vfmt->MultiTexCoord3fARB = _save_MultiTexCoord3f;
+ vfmt->MultiTexCoord3fvARB = _save_MultiTexCoord3fv;
+ vfmt->MultiTexCoord4fARB = _save_MultiTexCoord4f;
+ vfmt->MultiTexCoord4fvARB = _save_MultiTexCoord4fv;
+ vfmt->Normal3f = _save_Normal3f;
+ vfmt->Normal3fv = _save_Normal3fv;
+ vfmt->SecondaryColor3fEXT = _save_SecondaryColor3fEXT;
+ vfmt->SecondaryColor3fvEXT = _save_SecondaryColor3fvEXT;
+ vfmt->TexCoord1f = _save_TexCoord1f;
+ vfmt->TexCoord1fv = _save_TexCoord1fv;
+ vfmt->TexCoord2f = _save_TexCoord2f;
+ vfmt->TexCoord2fv = _save_TexCoord2fv;
+ vfmt->TexCoord3f = _save_TexCoord3f;
+ vfmt->TexCoord3fv = _save_TexCoord3fv;
+ vfmt->TexCoord4f = _save_TexCoord4f;
+ vfmt->TexCoord4fv = _save_TexCoord4fv;
+ vfmt->Vertex2f = _save_Vertex2f;
+ vfmt->Vertex2fv = _save_Vertex2fv;
+ vfmt->Vertex3f = _save_Vertex3f;
+ vfmt->Vertex3fv = _save_Vertex3fv;
+ vfmt->Vertex4f = _save_Vertex4f;
+ vfmt->Vertex4fv = _save_Vertex4fv;
+ vfmt->VertexAttrib1fARB = _save_VertexAttrib1fARB;
+ vfmt->VertexAttrib1fvARB = _save_VertexAttrib1fvARB;
+ vfmt->VertexAttrib2fARB = _save_VertexAttrib2fARB;
+ vfmt->VertexAttrib2fvARB = _save_VertexAttrib2fvARB;
+ vfmt->VertexAttrib3fARB = _save_VertexAttrib3fARB;
+ vfmt->VertexAttrib3fvARB = _save_VertexAttrib3fvARB;
+ vfmt->VertexAttrib4fARB = _save_VertexAttrib4fARB;
+ vfmt->VertexAttrib4fvARB = _save_VertexAttrib4fvARB;
+
+ vfmt->VertexAttrib1fNV = _save_VertexAttrib1fNV;
+ vfmt->VertexAttrib1fvNV = _save_VertexAttrib1fvNV;
+ vfmt->VertexAttrib2fNV = _save_VertexAttrib2fNV;
+ vfmt->VertexAttrib2fvNV = _save_VertexAttrib2fvNV;
+ vfmt->VertexAttrib3fNV = _save_VertexAttrib3fNV;
+ vfmt->VertexAttrib3fvNV = _save_VertexAttrib3fvNV;
+ vfmt->VertexAttrib4fNV = _save_VertexAttrib4fNV;
+ vfmt->VertexAttrib4fvNV = _save_VertexAttrib4fvNV;
+
+ /* integer-valued */
+ vfmt->VertexAttribI1i = _save_VertexAttribI1i;
+ vfmt->VertexAttribI2i = _save_VertexAttribI2i;
+ vfmt->VertexAttribI3i = _save_VertexAttribI3i;
+ vfmt->VertexAttribI4i = _save_VertexAttribI4i;
+ vfmt->VertexAttribI2iv = _save_VertexAttribI2iv;
+ vfmt->VertexAttribI3iv = _save_VertexAttribI3iv;
+ vfmt->VertexAttribI4iv = _save_VertexAttribI4iv;
+
+ /* unsigned integer-valued */
+ vfmt->VertexAttribI1ui = _save_VertexAttribI1ui;
+ vfmt->VertexAttribI2ui = _save_VertexAttribI2ui;
+ vfmt->VertexAttribI3ui = _save_VertexAttribI3ui;
+ vfmt->VertexAttribI4ui = _save_VertexAttribI4ui;
+ vfmt->VertexAttribI2uiv = _save_VertexAttribI2uiv;
+ vfmt->VertexAttribI3uiv = _save_VertexAttribI3uiv;
+ vfmt->VertexAttribI4uiv = _save_VertexAttribI4uiv;
+
+ /* This will all require us to fallback to saving the list as opcodes:
+ */
+ _MESA_INIT_DLIST_VTXFMT(vfmt, _save_); /* inside begin/end */
+
+ _MESA_INIT_EVAL_VTXFMT(vfmt, _save_);
+
+ /* These are all errors as we at least know we are in some sort of
+ * begin/end pair:
+ */
+ vfmt->Begin = _save_Begin;
+ vfmt->Rectf = _save_Rectf;
+ vfmt->DrawArrays = _save_DrawArrays;
+ vfmt->DrawElements = _save_DrawElements;
+ vfmt->DrawRangeElements = _save_DrawRangeElements;
+ vfmt->DrawElementsBaseVertex = _save_DrawElementsBaseVertex;
+ vfmt->DrawRangeElementsBaseVertex = _save_DrawRangeElementsBaseVertex;
+ /* Loops back into vfmt->DrawElements */
+ vfmt->MultiDrawElementsEXT = _mesa_noop_MultiDrawElements;
+ vfmt->MultiDrawElementsBaseVertex = _mesa_noop_MultiDrawElementsBaseVertex;
+}
+
+
+void vbo_save_SaveFlushVertices( struct gl_context *ctx )
+{
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+
+ /* Noop when we are actually active:
+ */
+ if (ctx->Driver.CurrentSavePrimitive == PRIM_INSIDE_UNKNOWN_PRIM ||
+ ctx->Driver.CurrentSavePrimitive <= GL_POLYGON)
+ return;
+
+ if (save->vert_count ||
+ save->prim_count)
+ _save_compile_vertex_list( ctx );
+
+ _save_copy_to_current( ctx );
+ _save_reset_vertex( ctx );
+ _save_reset_counters( ctx );
+ ctx->Driver.SaveNeedFlush = 0;
+}
+
+void vbo_save_NewList( struct gl_context *ctx, GLuint list, GLenum mode )
+{
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+
+ (void) list; (void) mode;
+
+ if (!save->prim_store)
+ save->prim_store = alloc_prim_store( ctx );
+
+ if (!save->vertex_store)
+ save->vertex_store = alloc_vertex_store( ctx );
+
+ save->buffer_ptr = map_vertex_store( ctx, save->vertex_store );
+
+ _save_reset_vertex( ctx );
+ _save_reset_counters( ctx );
+ ctx->Driver.SaveNeedFlush = 0;
+}
+
+void vbo_save_EndList( struct gl_context *ctx )
+{
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+
+ /* EndList called inside a (saved) Begin/End pair?
+ */
+ if (ctx->Driver.CurrentSavePrimitive != PRIM_OUTSIDE_BEGIN_END) {
+
+ if (save->prim_count > 0) {
+ GLint i = save->prim_count - 1;
+ ctx->Driver.CurrentSavePrimitive = PRIM_OUTSIDE_BEGIN_END;
+ save->prim[i].end = 0;
+ save->prim[i].count = (save->vert_count -
+ save->prim[i].start);
+ }
+
+ /* Make sure this vertex list gets replayed by the "loopback"
+ * mechanism:
+ */
+ save->dangling_attr_ref = 1;
+ vbo_save_SaveFlushVertices( ctx );
+
+ /* Swap out this vertex format while outside begin/end. Any color,
+ * etc. received between here and the next begin will be compiled
+ * as opcodes.
+ */
+ _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt );
+ }
+
+ unmap_vertex_store( ctx, save->vertex_store );
+
+ assert(save->vertex_size == 0);
+}
+
+void vbo_save_BeginCallList( struct gl_context *ctx, struct gl_display_list *dlist )
+{
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+ save->replay_flags |= dlist->Flags;
+}
+
+void vbo_save_EndCallList( struct gl_context *ctx )
+{
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+
+ if (ctx->ListState.CallDepth == 1) {
+ /* This is correct: want to keep only the VBO_SAVE_FALLBACK
+ * flag, if it is set:
+ */
+ save->replay_flags &= VBO_SAVE_FALLBACK;
+ }
+}
+
+
+static void vbo_destroy_vertex_list( struct gl_context *ctx, void *data )
+{
+ struct vbo_save_vertex_list *node = (struct vbo_save_vertex_list *)data;
+ (void) ctx;
+
+ if ( --node->vertex_store->refcount == 0 )
+ free_vertex_store( ctx, node->vertex_store );
+
+ if ( --node->prim_store->refcount == 0 )
+ FREE( node->prim_store );
+
+ if (node->current_data) {
+ FREE(node->current_data);
+ node->current_data = NULL;
+ }
+}
+
+
+static void vbo_print_vertex_list( struct gl_context *ctx, void *data )
+{
+ struct vbo_save_vertex_list *node = (struct vbo_save_vertex_list *)data;
+ GLuint i;
+ (void) ctx;
+
+ printf("VBO-VERTEX-LIST, %u vertices %d primitives, %d vertsize\n",
+ node->count,
+ node->prim_count,
+ node->vertex_size);
+
+ for (i = 0 ; i < node->prim_count ; i++) {
+ struct _mesa_prim *prim = &node->prim[i];
+ _mesa_debug(NULL, " prim %d: %s%s %d..%d %s %s\n",
+ i,
+ _mesa_lookup_prim_by_nr(prim->mode),
+ prim->weak ? " (weak)" : "",
+ prim->start,
+ prim->start + prim->count,
+ (prim->begin) ? "BEGIN" : "(wrap)",
+ (prim->end) ? "END" : "(wrap)");
+ }
+}
+
+
+static void _save_current_init( struct gl_context *ctx )
+{
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+ GLint i;
+
+ for (i = VBO_ATTRIB_POS; i <= VBO_ATTRIB_GENERIC15; i++) {
+ const GLuint j = i - VBO_ATTRIB_POS;
+ ASSERT(j < VERT_ATTRIB_MAX);
+ save->currentsz[i] = &ctx->ListState.ActiveAttribSize[j];
+ save->current[i] = ctx->ListState.CurrentAttrib[j];
+ }
+
+ for (i = VBO_ATTRIB_FIRST_MATERIAL; i <= VBO_ATTRIB_LAST_MATERIAL; i++) {
+ const GLuint j = i - VBO_ATTRIB_FIRST_MATERIAL;
+ ASSERT(j < MAT_ATTRIB_MAX);
+ save->currentsz[i] = &ctx->ListState.ActiveMaterialSize[j];
+ save->current[i] = ctx->ListState.CurrentMaterial[j];
+ }
+}
+
+/**
+ * Initialize the display list compiler
+ */
+void vbo_save_api_init( struct vbo_save_context *save )
+{
+ struct gl_context *ctx = save->ctx;
+ GLuint i;
+
+ save->opcode_vertex_list =
+ _mesa_dlist_alloc_opcode( ctx,
+ sizeof(struct vbo_save_vertex_list),
+ vbo_save_playback_vertex_list,
+ vbo_destroy_vertex_list,
+ vbo_print_vertex_list );
+
+ ctx->Driver.NotifySaveBegin = vbo_save_NotifyBegin;
+
+ _save_vtxfmt_init( ctx );
+ _save_current_init( ctx );
+
+ /* These will actually get set again when binding/drawing */
+ for (i = 0; i < VBO_ATTRIB_MAX; i++)
+ save->inputs[i] = &save->arrays[i];
+
+ /* Hook our array functions into the outside-begin-end vtxfmt in
+ * ctx->ListState.
+ */
+ ctx->ListState.ListVtxfmt.Rectf = _save_OBE_Rectf;
+ ctx->ListState.ListVtxfmt.DrawArrays = _save_OBE_DrawArrays;
+ ctx->ListState.ListVtxfmt.DrawElements = _save_OBE_DrawElements;
+ ctx->ListState.ListVtxfmt.DrawRangeElements = _save_OBE_DrawRangeElements;
+ /* loops back into _save_OBE_DrawElements */
+ ctx->ListState.ListVtxfmt.MultiDrawElementsEXT = _mesa_noop_MultiDrawElements;
+ ctx->ListState.ListVtxfmt.MultiDrawElementsBaseVertex = _mesa_noop_MultiDrawElementsBaseVertex;
+ _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt );
+}
+
+
+#endif /* FEATURE_dlist */