From 9715b7fab0757c86e1bb151f3dce0b324bcff692 Mon Sep 17 00:00:00 2001 From: marha Date: Wed, 28 Dec 2011 23:31:50 +0100 Subject: xserver libX11 mesa xkeyboard-config git update 28 dec 2011 --- mesalib/bin/mklib | 37 + mesalib/configure.ac | 2 +- mesalib/src/gallium/auxiliary/util/u_pack_color.h | 2 +- mesalib/src/glu/sgi/Makefile | 293 ++++--- mesalib/src/mesa/drivers/common/meta.c | 2 + mesalib/src/mesa/main/api_exec.c | 4 - mesalib/src/mesa/main/arrayobj.c | 4 - mesalib/src/mesa/main/context.c | 2 - mesalib/src/mesa/main/dlist.c | 4 - mesalib/src/mesa/main/light.c | 16 - mesalib/src/mesa/main/light.h | 298 ++++--- mesalib/src/mesa/main/mfeatures.h | 1 - mesalib/src/mesa/main/mtypes.h | 8 +- mesalib/src/mesa/main/querymatrix.c | 2 +- mesalib/src/mesa/main/shared.c | 6 - mesalib/src/mesa/main/uniform_query.cpp | 4 +- mesalib/src/mesa/swrast/s_texture.c | 9 +- mesalib/src/mesa/swrast_setup/ss_context.c | 608 +++++++------- mesalib/src/mesa/swrast_setup/ss_context.h | 2 +- mesalib/src/mesa/tnl/t_context.c | 20 +- mesalib/src/mesa/tnl/t_context.h | 20 +- mesalib/src/mesa/tnl/t_rasterpos.c | 967 +++++++++++----------- mesalib/src/mesa/vbo/vbo_context.c | 11 +- mesalib/src/mesa/vbo/vbo_exec.h | 42 +- mesalib/src/mesa/vbo/vbo_exec_api.c | 2 + mesalib/src/mesa/vbo/vbo_exec_array.c | 61 +- mesalib/src/mesa/vbo/vbo_save_draw.c | 3 + 27 files changed, 1213 insertions(+), 1217 deletions(-) (limited to 'mesalib') diff --git a/mesalib/bin/mklib b/mesalib/bin/mklib index 70bd1a27a..56e0b36d1 100644 --- a/mesalib/bin/mklib +++ b/mesalib/bin/mklib @@ -959,6 +959,43 @@ case $ARCH in fi ;; + 'Haiku') + if [ $STATIC = 1 ] ; then + LIBNAME="lib${LIBNAME}.a" + if [ "x$LINK" = "x" ] ; then + # -linker was not specified so set default link command now + if [ $CPLUSPLUS = 1 ] ; then + LINK=g++ + else + LINK=gcc + fi + fi + + OPTS="-ru" + if [ "${ALTOPTS}" ] ; then + OPTS=${ALTOPTS} + fi + + echo "mklib: Making static library for Haiku: " ${LIBNAME} + + # expand .a into .o files + NEW_OBJECTS=`expand_archives ${LIBNAME}.obj $OBJECTS` + + # make static lib + FINAL_LIBS=`make_ar_static_lib ${OPTS} 1 ${LIBNAME} ${NEW_OBJECTS}` + + # remove temporary extracted .o files + rm -rf ${LIBNAME}.obj + else + LIBNAME="lib${LIBNAME}.so" # prefix with "lib", suffix with ".so" + OPTS="-shared" + + echo "mklib: Making shared library for Haiku: " ${LIBNAME} + ${LINK} ${OPTS} ${LDFLAGS} ${OBJECTS} ${DEPS} -o ${LIBNAME} + FINAL_LIBS="${LIBNAME}" + fi + ;; + 'example') # If you're adding support for a new architecture, you can # start with this: diff --git a/mesalib/configure.ac b/mesalib/configure.ac index a4943e126..8e809b938 100644 --- a/mesalib/configure.ac +++ b/mesalib/configure.ac @@ -1753,7 +1753,7 @@ if test "x$enable_gallium_llvm" = xyes; then if test "x$LLVM_CONFIG" != xno; then LLVM_VERSION=`$LLVM_CONFIG --version` - LLVM_CFLAGS=`$LLVM_CONFIG --cppflags|sed 's/-DNDEBUG\>//g'` + LLVM_CFLAGS=`$LLVM_CONFIG --cppflags|sed -e 's/-DNDEBUG\>//g' -e 's/-pedantic//g'` LLVM_LIBS="`$LLVM_CONFIG --libs`" LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags` diff --git a/mesalib/src/gallium/auxiliary/util/u_pack_color.h b/mesalib/src/gallium/auxiliary/util/u_pack_color.h index 0bbf769a4..50ec226d8 100644 --- a/mesalib/src/gallium/auxiliary/util/u_pack_color.h +++ b/mesalib/src/gallium/auxiliary/util/u_pack_color.h @@ -122,7 +122,7 @@ util_pack_color_ub(ubyte r, ubyte g, ubyte b, ubyte a, case PIPE_FORMAT_L8_UNORM: case PIPE_FORMAT_I8_UNORM: { - uc->ub = a; + uc->ub = r; } return; case PIPE_FORMAT_R32G32B32A32_FLOAT: diff --git a/mesalib/src/glu/sgi/Makefile b/mesalib/src/glu/sgi/Makefile index 4621bf8e0..50eede3ad 100644 --- a/mesalib/src/glu/sgi/Makefile +++ b/mesalib/src/glu/sgi/Makefile @@ -1,149 +1,144 @@ -# src/glu/sgi/Makefile - -.SUFFIXES : .cc - -TOP = ../../.. - -include $(TOP)/configs/current - -GLU_MAJOR = 1 -GLU_MINOR = 3 -GLU_TINY = 0$(MESA_MAJOR)$(MESA_MINOR)0$(MESA_TINY) - -INCDIRS = -I$(TOP)/include -Iinclude -Iinternals -Ilibnurbs/internals -Ilibnurbs/interface -Ilibnurbs/nurbtess - -C_SOURCES = \ - libutil/error.c \ - libutil/glue.c \ - libutil/mipmap.c \ - libutil/project.c \ - libutil/quad.c \ - libutil/registry.c \ - libtess/dict.c \ - libtess/geom.c \ - libtess/memalloc.c \ - libtess/mesh.c \ - libtess/normal.c \ - libtess/priorityq.c \ - libtess/render.c \ - libtess/sweep.c \ - libtess/tess.c \ - libtess/tessmono.c - -CC_SOURCES = \ - libnurbs/interface/bezierEval.cc \ - libnurbs/interface/bezierPatch.cc \ - libnurbs/interface/bezierPatchMesh.cc \ - libnurbs/interface/glcurveval.cc \ - libnurbs/interface/glinterface.cc \ - libnurbs/interface/glrenderer.cc \ - libnurbs/interface/glsurfeval.cc \ - libnurbs/interface/incurveeval.cc \ - libnurbs/interface/insurfeval.cc \ - libnurbs/internals/arc.cc \ - libnurbs/internals/arcsorter.cc \ - libnurbs/internals/arctess.cc \ - libnurbs/internals/backend.cc \ - libnurbs/internals/basiccrveval.cc \ - libnurbs/internals/basicsurfeval.cc \ - libnurbs/internals/bin.cc \ - libnurbs/internals/bufpool.cc \ - libnurbs/internals/cachingeval.cc \ - libnurbs/internals/ccw.cc \ - libnurbs/internals/coveandtiler.cc \ - libnurbs/internals/curve.cc \ - libnurbs/internals/curvelist.cc \ - libnurbs/internals/curvesub.cc \ - libnurbs/internals/dataTransform.cc \ - libnurbs/internals/displaylist.cc \ - libnurbs/internals/flist.cc \ - libnurbs/internals/flistsorter.cc \ - libnurbs/internals/hull.cc \ - libnurbs/internals/intersect.cc \ - libnurbs/internals/knotvector.cc \ - libnurbs/internals/mapdesc.cc \ - libnurbs/internals/mapdescv.cc \ - libnurbs/internals/maplist.cc \ - libnurbs/internals/mesher.cc \ - libnurbs/internals/monoTriangulationBackend.cc \ - libnurbs/internals/monotonizer.cc \ - libnurbs/internals/mycode.cc \ - libnurbs/internals/nurbsinterfac.cc \ - libnurbs/internals/nurbstess.cc \ - libnurbs/internals/patch.cc \ - libnurbs/internals/patchlist.cc \ - libnurbs/internals/quilt.cc \ - libnurbs/internals/reader.cc \ - libnurbs/internals/renderhints.cc \ - libnurbs/internals/slicer.cc \ - libnurbs/internals/sorter.cc \ - libnurbs/internals/splitarcs.cc \ - libnurbs/internals/subdivider.cc \ - libnurbs/internals/tobezier.cc \ - libnurbs/internals/trimline.cc \ - libnurbs/internals/trimregion.cc \ - libnurbs/internals/trimvertpool.cc \ - libnurbs/internals/uarray.cc \ - libnurbs/internals/varray.cc \ - libnurbs/nurbtess/directedLine.cc \ - libnurbs/nurbtess/gridWrap.cc \ - libnurbs/nurbtess/monoChain.cc \ - libnurbs/nurbtess/monoPolyPart.cc \ - libnurbs/nurbtess/monoTriangulation.cc \ - libnurbs/nurbtess/partitionX.cc \ - libnurbs/nurbtess/partitionY.cc \ - libnurbs/nurbtess/polyDBG.cc \ - libnurbs/nurbtess/polyUtil.cc \ - libnurbs/nurbtess/primitiveStream.cc \ - libnurbs/nurbtess/quicksort.cc \ - libnurbs/nurbtess/rectBlock.cc \ - libnurbs/nurbtess/sampleComp.cc \ - libnurbs/nurbtess/sampleCompBot.cc \ - libnurbs/nurbtess/sampleCompRight.cc \ - libnurbs/nurbtess/sampleCompTop.cc \ - libnurbs/nurbtess/sampleMonoPoly.cc \ - libnurbs/nurbtess/sampledLine.cc \ - libnurbs/nurbtess/searchTree.cc - -SOURCES = $(C_SOURCES) $(CC_SOURCES) - -C_OBJECTS = $(C_SOURCES:.c=.o) -CC_OBJECTS = $(CC_SOURCES:.cc=.o) -OBJECTS = $(C_OBJECTS) $(CC_OBJECTS) - - -##### RULES ##### - -.c.o: - $(CC) -c $(INCDIRS) $(CFLAGS) -DNDEBUG -DLIBRARYBUILD $< -o $@ - -.cc.o: - $(CXX) -c $(INCDIRS) $(CXXFLAGS) -DNDEBUG -DLIBRARYBUILD $< -o $@ - - -##### TARGETS ##### - -default: - @if [ "${CONFIG_NAME}" = "beos" ] ; then \ - echo "$(GLU_LIB_NAME) not build under BeOS, but integrated into ${GL_LIB_NAME}." ; \ - exit 0 ; \ - else \ - $(MAKE) $(TOP)/$(LIB_DIR)/$(GLU_LIB_NAME) || exit 1 ; \ - fi - -$(TOP)/$(LIB_DIR): - -mkdir $(TOP)/$(LIB_DIR) - -# Make the library: -$(TOP)/$(LIB_DIR)/$(GLU_LIB_NAME): $(OBJECTS) - $(MKLIB) -o $(GLU_LIB) -linker '$(CXX)' -ldflags '$(LDFLAGS)' \ - -major $(GLU_MAJOR) -minor $(GLU_MINOR) -patch $(GLU_TINY) \ - -cplusplus $(MKLIB_OPTIONS) -install $(TOP)/$(LIB_DIR) \ - -exports glu.exports -id $(INSTALL_LIB_DIR)/lib$(GLU_LIB).$(GLU_MAJOR).dylib \ - $(GLU_LIB_DEPS) $(OBJECTS) - - -clean: - -rm -f *.o */*.o */*/*.o - -rm -f *.lo */*.lo */*/*.lo - -rm -f *.la */*.la */*/*.la +# src/glu/sgi/Makefile + +.SUFFIXES : .cc + +TOP = ../../.. + +include $(TOP)/configs/current + +GLU_MAJOR = 1 +GLU_MINOR = 3 +GLU_TINY = 0$(MESA_MAJOR)$(MESA_MINOR)0$(MESA_TINY) + +INCDIRS = -I$(TOP)/include -Iinclude -Iinternals -Ilibnurbs/internals -Ilibnurbs/interface -Ilibnurbs/nurbtess + +C_SOURCES = \ + libutil/error.c \ + libutil/glue.c \ + libutil/mipmap.c \ + libutil/project.c \ + libutil/quad.c \ + libutil/registry.c \ + libtess/dict.c \ + libtess/geom.c \ + libtess/memalloc.c \ + libtess/mesh.c \ + libtess/normal.c \ + libtess/priorityq.c \ + libtess/render.c \ + libtess/sweep.c \ + libtess/tess.c \ + libtess/tessmono.c + +CC_SOURCES = \ + libnurbs/interface/bezierEval.cc \ + libnurbs/interface/bezierPatch.cc \ + libnurbs/interface/bezierPatchMesh.cc \ + libnurbs/interface/glcurveval.cc \ + libnurbs/interface/glinterface.cc \ + libnurbs/interface/glrenderer.cc \ + libnurbs/interface/glsurfeval.cc \ + libnurbs/interface/incurveeval.cc \ + libnurbs/interface/insurfeval.cc \ + libnurbs/internals/arc.cc \ + libnurbs/internals/arcsorter.cc \ + libnurbs/internals/arctess.cc \ + libnurbs/internals/backend.cc \ + libnurbs/internals/basiccrveval.cc \ + libnurbs/internals/basicsurfeval.cc \ + libnurbs/internals/bin.cc \ + libnurbs/internals/bufpool.cc \ + libnurbs/internals/cachingeval.cc \ + libnurbs/internals/ccw.cc \ + libnurbs/internals/coveandtiler.cc \ + libnurbs/internals/curve.cc \ + libnurbs/internals/curvelist.cc \ + libnurbs/internals/curvesub.cc \ + libnurbs/internals/dataTransform.cc \ + libnurbs/internals/displaylist.cc \ + libnurbs/internals/flist.cc \ + libnurbs/internals/flistsorter.cc \ + libnurbs/internals/hull.cc \ + libnurbs/internals/intersect.cc \ + libnurbs/internals/knotvector.cc \ + libnurbs/internals/mapdesc.cc \ + libnurbs/internals/mapdescv.cc \ + libnurbs/internals/maplist.cc \ + libnurbs/internals/mesher.cc \ + libnurbs/internals/monoTriangulationBackend.cc \ + libnurbs/internals/monotonizer.cc \ + libnurbs/internals/mycode.cc \ + libnurbs/internals/nurbsinterfac.cc \ + libnurbs/internals/nurbstess.cc \ + libnurbs/internals/patch.cc \ + libnurbs/internals/patchlist.cc \ + libnurbs/internals/quilt.cc \ + libnurbs/internals/reader.cc \ + libnurbs/internals/renderhints.cc \ + libnurbs/internals/slicer.cc \ + libnurbs/internals/sorter.cc \ + libnurbs/internals/splitarcs.cc \ + libnurbs/internals/subdivider.cc \ + libnurbs/internals/tobezier.cc \ + libnurbs/internals/trimline.cc \ + libnurbs/internals/trimregion.cc \ + libnurbs/internals/trimvertpool.cc \ + libnurbs/internals/uarray.cc \ + libnurbs/internals/varray.cc \ + libnurbs/nurbtess/directedLine.cc \ + libnurbs/nurbtess/gridWrap.cc \ + libnurbs/nurbtess/monoChain.cc \ + libnurbs/nurbtess/monoPolyPart.cc \ + libnurbs/nurbtess/monoTriangulation.cc \ + libnurbs/nurbtess/partitionX.cc \ + libnurbs/nurbtess/partitionY.cc \ + libnurbs/nurbtess/polyDBG.cc \ + libnurbs/nurbtess/polyUtil.cc \ + libnurbs/nurbtess/primitiveStream.cc \ + libnurbs/nurbtess/quicksort.cc \ + libnurbs/nurbtess/rectBlock.cc \ + libnurbs/nurbtess/sampleComp.cc \ + libnurbs/nurbtess/sampleCompBot.cc \ + libnurbs/nurbtess/sampleCompRight.cc \ + libnurbs/nurbtess/sampleCompTop.cc \ + libnurbs/nurbtess/sampleMonoPoly.cc \ + libnurbs/nurbtess/sampledLine.cc \ + libnurbs/nurbtess/searchTree.cc + +SOURCES = $(C_SOURCES) $(CC_SOURCES) + +C_OBJECTS = $(C_SOURCES:.c=.o) +CC_OBJECTS = $(CC_SOURCES:.cc=.o) +OBJECTS = $(C_OBJECTS) $(CC_OBJECTS) + + +##### RULES ##### + +.c.o: + $(CC) -c $(INCDIRS) $(CFLAGS) -DNDEBUG -DLIBRARYBUILD $< -o $@ + +.cc.o: + $(CXX) -c $(INCDIRS) $(CXXFLAGS) -DNDEBUG -DLIBRARYBUILD $< -o $@ + + +##### TARGETS ##### + +default: + $(MAKE) $(TOP)/$(LIB_DIR)/$(GLU_LIB_NAME) + +$(TOP)/$(LIB_DIR): + -mkdir $(TOP)/$(LIB_DIR) + +# Make the library: +$(TOP)/$(LIB_DIR)/$(GLU_LIB_NAME): $(OBJECTS) + $(MKLIB) -o $(GLU_LIB) -linker '$(CXX)' -ldflags '$(LDFLAGS)' \ + -major $(GLU_MAJOR) -minor $(GLU_MINOR) -patch $(GLU_TINY) \ + -cplusplus $(MKLIB_OPTIONS) -install $(TOP)/$(LIB_DIR) \ + -exports glu.exports -id $(INSTALL_LIB_DIR)/lib$(GLU_LIB).$(GLU_MAJOR).dylib \ + $(GLU_LIB_DEPS) $(OBJECTS) + + +clean: + -rm -f *.o */*.o */*/*.o + -rm -f *.lo */*.lo */*/*.lo + -rm -f *.la */*.la */*/*.la diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c index e62267394..5098680b6 100644 --- a/mesalib/src/mesa/drivers/common/meta.c +++ b/mesalib/src/mesa/drivers/common/meta.c @@ -588,6 +588,8 @@ _mesa_meta_begin(struct gl_context *ctx, GLbitfield state) _mesa_set_enable(ctx, GL_TEXTURE_CUBE_MAP, GL_FALSE); if (ctx->Extensions.NV_texture_rectangle) _mesa_set_enable(ctx, GL_TEXTURE_RECTANGLE, GL_FALSE); + if (ctx->Extensions.OES_EGL_image_external) + _mesa_set_enable(ctx, GL_TEXTURE_EXTERNAL_OES, GL_FALSE); _mesa_set_enable(ctx, GL_TEXTURE_GEN_S, GL_FALSE); _mesa_set_enable(ctx, GL_TEXTURE_GEN_T, GL_FALSE); _mesa_set_enable(ctx, GL_TEXTURE_GEN_R, GL_FALSE); diff --git a/mesalib/src/mesa/main/api_exec.c b/mesalib/src/mesa/main/api_exec.c index 26fd37e63..605af381d 100644 --- a/mesalib/src/mesa/main/api_exec.c +++ b/mesalib/src/mesa/main/api_exec.c @@ -39,9 +39,7 @@ #include "atifragshader.h" #include "attrib.h" #include "blend.h" -#if FEATURE_ARB_vertex_buffer_object #include "bufferobj.h" -#endif #include "arrayobj.h" #if FEATURE_draw_read_buffer #include "buffers.h" @@ -580,7 +578,6 @@ _mesa_create_exec_table(void) #endif /* ARB 28. GL_ARB_vertex_buffer_object */ -#if FEATURE_ARB_vertex_buffer_object SET_BindBufferARB(exec, _mesa_BindBufferARB); SET_BufferDataARB(exec, _mesa_BufferDataARB); SET_BufferSubDataARB(exec, _mesa_BufferSubDataARB); @@ -592,7 +589,6 @@ _mesa_create_exec_table(void) SET_IsBufferARB(exec, _mesa_IsBufferARB); SET_MapBufferARB(exec, _mesa_MapBufferARB); SET_UnmapBufferARB(exec, _mesa_UnmapBufferARB); -#endif /* ARB 29. GL_ARB_occlusion_query */ _mesa_init_queryobj_dispatch(exec); diff --git a/mesalib/src/mesa/main/arrayobj.c b/mesalib/src/mesa/main/arrayobj.c index 0439063b1..4b3e07b85 100644 --- a/mesalib/src/mesa/main/arrayobj.c +++ b/mesalib/src/mesa/main/arrayobj.c @@ -45,9 +45,7 @@ #include "imports.h" #include "context.h" #include "mfeatures.h" -#if FEATURE_ARB_vertex_buffer_object #include "bufferobj.h" -#endif #include "arrayobj.h" #include "macros.h" #include "mtypes.h" @@ -195,11 +193,9 @@ init_array(struct gl_context *ctx, array->Normalized = GL_FALSE; array->Integer = GL_FALSE; array->_ElementSize = size * _mesa_sizeof_type(type); -#if FEATURE_ARB_vertex_buffer_object /* Vertex array buffers */ _mesa_reference_buffer_object(ctx, &array->BufferObj, ctx->Shared->NullBufferObj); -#endif } diff --git a/mesalib/src/mesa/main/context.c b/mesalib/src/mesa/main/context.c index 009048170..f39cab5e4 100644 --- a/mesalib/src/mesa/main/context.c +++ b/mesalib/src/mesa/main/context.c @@ -1133,9 +1133,7 @@ _mesa_free_context_data( struct gl_context *ctx ) _mesa_reference_buffer_object(ctx, &ctx->DefaultPacking.BufferObj, NULL); #endif -#if FEATURE_ARB_vertex_buffer_object _mesa_reference_buffer_object(ctx, &ctx->Array.ArrayBufferObj, NULL); -#endif /* free dispatch tables */ free(ctx->Exec); diff --git a/mesalib/src/mesa/main/dlist.c b/mesalib/src/mesa/main/dlist.c index b3edae0e6..95b8211b2 100644 --- a/mesalib/src/mesa/main/dlist.c +++ b/mesalib/src/mesa/main/dlist.c @@ -40,9 +40,7 @@ #endif #include "config.h" #include "mfeatures.h" -#if FEATURE_ARB_vertex_buffer_object #include "bufferobj.h" -#endif #include "arrayobj.h" #include "context.h" #include "dlist.h" @@ -10184,7 +10182,6 @@ _mesa_create_save_table(void) #endif /* ARB 28. GL_ARB_vertex_buffer_object */ -#if FEATURE_ARB_vertex_buffer_object /* None of the extension's functions get compiled */ SET_BindBufferARB(table, _mesa_BindBufferARB); SET_BufferDataARB(table, _mesa_BufferDataARB); @@ -10197,7 +10194,6 @@ _mesa_create_save_table(void) SET_IsBufferARB(table, _mesa_IsBufferARB); SET_MapBufferARB(table, _mesa_MapBufferARB); SET_UnmapBufferARB(table, _mesa_UnmapBufferARB); -#endif #if FEATURE_queryobj _mesa_init_queryobj_dispatch(table); /* glGetQuery, etc */ diff --git a/mesalib/src/mesa/main/light.c b/mesalib/src/mesa/main/light.c index 60daa89a3..bf4bee3d6 100644 --- a/mesalib/src/mesa/main/light.c +++ b/mesalib/src/mesa/main/light.c @@ -624,22 +624,6 @@ _mesa_material_bitmask( struct gl_context *ctx, GLenum face, GLenum pname, -/* Perform a straight copy between materials. - */ -void -_mesa_copy_materials( struct gl_material *dst, - const struct gl_material *src, - GLuint bitmask ) -{ - int i; - - for (i = 0 ; i < MAT_ATTRIB_MAX ; i++) - if (bitmask & (1<Attrib[i], src->Attrib[i] ); -} - - - /* Update derived values following a change in ctx->Light.Material */ void diff --git a/mesalib/src/mesa/main/light.h b/mesalib/src/mesa/main/light.h index cd8aeaeb6..9b66c7ed8 100644 --- a/mesalib/src/mesa/main/light.h +++ b/mesalib/src/mesa/main/light.h @@ -1,151 +1,147 @@ -/* - * Mesa 3-D graphics library - * Version: 7.5 - * - * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. - * Copyright (C) 2009 VMware, Inc. 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. - */ - - -#ifndef LIGHT_H -#define LIGHT_H - - -#include "glheader.h" -#include "mfeatures.h" - -struct gl_context; -struct gl_light; -struct gl_material; - -extern void GLAPIENTRY -_mesa_ShadeModel( GLenum mode ); - -extern void GLAPIENTRY -_mesa_ProvokingVertexEXT(GLenum mode); - - -#if _HAVE_FULL_GL -extern void GLAPIENTRY -_mesa_ColorMaterial( GLenum face, GLenum mode ); - -extern void GLAPIENTRY -_mesa_Lightf( GLenum light, GLenum pname, GLfloat param ); - -extern void GLAPIENTRY -_mesa_Lightfv( GLenum light, GLenum pname, const GLfloat *params ); - -extern void GLAPIENTRY -_mesa_Lightiv( GLenum light, GLenum pname, const GLint *params ); - -extern void GLAPIENTRY -_mesa_Lighti( GLenum light, GLenum pname, GLint param ); - -extern void GLAPIENTRY -_mesa_LightModelf( GLenum pname, GLfloat param ); - -extern void GLAPIENTRY -_mesa_LightModelfv( GLenum pname, const GLfloat *params ); - -extern void GLAPIENTRY -_mesa_LightModeli( GLenum pname, GLint param ); - -extern void GLAPIENTRY -_mesa_LightModeliv( GLenum pname, const GLint *params ); - -extern void GLAPIENTRY -_mesa_GetLightfv( GLenum light, GLenum pname, GLfloat *params ); - -extern void GLAPIENTRY -_mesa_GetLightiv( GLenum light, GLenum pname, GLint *params ); - -extern void GLAPIENTRY -_mesa_GetMaterialfv( GLenum face, GLenum pname, GLfloat *params ); - -extern void GLAPIENTRY -_mesa_GetMaterialiv( GLenum face, GLenum pname, GLint *params ); - - -extern void -_mesa_light(struct gl_context *ctx, GLuint lnum, GLenum pname, const GLfloat *params); - - -/* Lerp between adjacent values in the f(x) lookup table, giving a - * continuous function, with adequeate overall accuracy. (Though - * still pretty good compared to a straight lookup). - * Result should be a GLfloat. - */ -#define GET_SHINE_TAB_ENTRY( table, dp, result ) \ -do { \ - struct gl_shine_tab *_tab = table; \ - float f = (dp * (SHINE_TABLE_SIZE-1)); \ - int k = (int) f; \ - if (k < 0 /* gcc may cast an overflow float value to negative int value*/ \ - || k > SHINE_TABLE_SIZE-2) \ - result = (GLfloat) pow( dp, _tab->shininess ); \ - else \ - result = _tab->tab[k] + (f-k)*(_tab->tab[k+1]-_tab->tab[k]); \ -} while (0) - - -extern GLuint _mesa_material_bitmask( struct gl_context *ctx, - GLenum face, GLenum pname, - GLuint legal, - const char * ); - -extern void _mesa_invalidate_spot_exp_table( struct gl_light *l ); - -extern void _mesa_invalidate_shine_table( struct gl_context *ctx, GLuint i ); - -extern void _mesa_validate_all_lighting_tables( struct gl_context *ctx ); - -extern void _mesa_update_lighting( struct gl_context *ctx ); - -extern void _mesa_update_tnl_spaces( struct gl_context *ctx, GLuint new_state ); - -extern void _mesa_update_material( struct gl_context *ctx, - GLuint bitmask ); - -extern void _mesa_copy_materials( struct gl_material *dst, - const struct gl_material *src, - GLuint bitmask ); - -extern void _mesa_update_color_material( struct gl_context *ctx, - const GLfloat rgba[4] ); - -extern void _mesa_init_lighting( struct gl_context *ctx ); - -extern void _mesa_free_lighting_data( struct gl_context *ctx ); - -extern void _mesa_allow_light_in_model( struct gl_context *ctx, GLboolean flag ); - -#else -#define _mesa_update_color_material( c, r ) ((void)0) -#define _mesa_validate_all_lighting_tables( c ) ((void)0) -#define _mesa_invalidate_spot_exp_table( l ) ((void)0) -#define _mesa_material_bitmask( c, f, p, l, s ) 0 -#define _mesa_init_lighting( c ) ((void)0) -#define _mesa_free_lighting_data( c ) ((void)0) -#define _mesa_update_lighting( c ) ((void)0) -#define _mesa_update_tnl_spaces( c, n ) ((void)0) -#define GET_SHINE_TAB_ENTRY( table, dp, result ) ((result)=0) -#endif - -#endif +/* + * Mesa 3-D graphics library + * Version: 7.5 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * Copyright (C) 2009 VMware, Inc. 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. + */ + + +#ifndef LIGHT_H +#define LIGHT_H + + +#include "glheader.h" +#include "mfeatures.h" + +struct gl_context; +struct gl_light; +struct gl_material; + +extern void GLAPIENTRY +_mesa_ShadeModel( GLenum mode ); + +extern void GLAPIENTRY +_mesa_ProvokingVertexEXT(GLenum mode); + + +#if _HAVE_FULL_GL +extern void GLAPIENTRY +_mesa_ColorMaterial( GLenum face, GLenum mode ); + +extern void GLAPIENTRY +_mesa_Lightf( GLenum light, GLenum pname, GLfloat param ); + +extern void GLAPIENTRY +_mesa_Lightfv( GLenum light, GLenum pname, const GLfloat *params ); + +extern void GLAPIENTRY +_mesa_Lightiv( GLenum light, GLenum pname, const GLint *params ); + +extern void GLAPIENTRY +_mesa_Lighti( GLenum light, GLenum pname, GLint param ); + +extern void GLAPIENTRY +_mesa_LightModelf( GLenum pname, GLfloat param ); + +extern void GLAPIENTRY +_mesa_LightModelfv( GLenum pname, const GLfloat *params ); + +extern void GLAPIENTRY +_mesa_LightModeli( GLenum pname, GLint param ); + +extern void GLAPIENTRY +_mesa_LightModeliv( GLenum pname, const GLint *params ); + +extern void GLAPIENTRY +_mesa_GetLightfv( GLenum light, GLenum pname, GLfloat *params ); + +extern void GLAPIENTRY +_mesa_GetLightiv( GLenum light, GLenum pname, GLint *params ); + +extern void GLAPIENTRY +_mesa_GetMaterialfv( GLenum face, GLenum pname, GLfloat *params ); + +extern void GLAPIENTRY +_mesa_GetMaterialiv( GLenum face, GLenum pname, GLint *params ); + + +extern void +_mesa_light(struct gl_context *ctx, GLuint lnum, GLenum pname, const GLfloat *params); + + +/* Lerp between adjacent values in the f(x) lookup table, giving a + * continuous function, with adequeate overall accuracy. (Though + * still pretty good compared to a straight lookup). + * Result should be a GLfloat. + */ +#define GET_SHINE_TAB_ENTRY( table, dp, result ) \ +do { \ + struct gl_shine_tab *_tab = table; \ + float f = (dp * (SHINE_TABLE_SIZE-1)); \ + int k = (int) f; \ + if (k < 0 /* gcc may cast an overflow float value to negative int value*/ \ + || k > SHINE_TABLE_SIZE-2) \ + result = (GLfloat) pow( dp, _tab->shininess ); \ + else \ + result = _tab->tab[k] + (f-k)*(_tab->tab[k+1]-_tab->tab[k]); \ +} while (0) + + +extern GLuint _mesa_material_bitmask( struct gl_context *ctx, + GLenum face, GLenum pname, + GLuint legal, + const char * ); + +extern void _mesa_invalidate_spot_exp_table( struct gl_light *l ); + +extern void _mesa_invalidate_shine_table( struct gl_context *ctx, GLuint i ); + +extern void _mesa_validate_all_lighting_tables( struct gl_context *ctx ); + +extern void _mesa_update_lighting( struct gl_context *ctx ); + +extern void _mesa_update_tnl_spaces( struct gl_context *ctx, GLuint new_state ); + +extern void _mesa_update_material( struct gl_context *ctx, + GLuint bitmask ); + +extern void _mesa_update_color_material( struct gl_context *ctx, + const GLfloat rgba[4] ); + +extern void _mesa_init_lighting( struct gl_context *ctx ); + +extern void _mesa_free_lighting_data( struct gl_context *ctx ); + +extern void _mesa_allow_light_in_model( struct gl_context *ctx, GLboolean flag ); + +#else +#define _mesa_update_color_material( c, r ) ((void)0) +#define _mesa_validate_all_lighting_tables( c ) ((void)0) +#define _mesa_invalidate_spot_exp_table( l ) ((void)0) +#define _mesa_material_bitmask( c, f, p, l, s ) 0 +#define _mesa_init_lighting( c ) ((void)0) +#define _mesa_free_lighting_data( c ) ((void)0) +#define _mesa_update_lighting( c ) ((void)0) +#define _mesa_update_tnl_spaces( c, n ) ((void)0) +#define GET_SHINE_TAB_ENTRY( table, dp, result ) ((result)=0) +#endif + +#endif diff --git a/mesalib/src/mesa/main/mfeatures.h b/mesalib/src/mesa/main/mfeatures.h index 33db50814..b67f046ca 100644 --- a/mesalib/src/mesa/main/mfeatures.h +++ b/mesalib/src/mesa/main/mfeatures.h @@ -124,7 +124,6 @@ #define FEATURE_ARB_pixel_buffer_object (FEATURE_GL && FEATURE_EXT_pixel_buffer_object) #define FEATURE_ARB_sampler_objects FEATURE_GL #define FEATURE_ARB_sync FEATURE_GL -#define FEATURE_ARB_vertex_buffer_object 1 #define FEATURE_EXT_framebuffer_blit FEATURE_GL #define FEATURE_EXT_framebuffer_object 1 diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h index 02452aa68..107371e52 100644 --- a/mesalib/src/mesa/main/mtypes.h +++ b/mesalib/src/mesa/main/mtypes.h @@ -56,6 +56,12 @@ typedef GLuint64 GLbitfield64; /** Set a single bit */ #define BITFIELD64_BIT(b) ((GLbitfield64)1 << (b)) +/** Set all bits up to excluding bit b */ +#define BITFIELD64_MASK(b) \ + ((b) == 64 ? (~(GLbitfield64)0) : BITFIELD64_BIT(b) - 1) +/** Set count bits starting from bit b */ +#define BITFIELD64_RANGE(b, count) \ + (BITFIELD64_MASK((b) + (count)) & ~BITFIELD64_MASK(b)) /** @@ -683,8 +689,6 @@ struct gl_light GLfloat _MatAmbient[2][3]; /**< material ambient * light ambient */ GLfloat _MatDiffuse[2][3]; /**< material diffuse * light diffuse */ GLfloat _MatSpecular[2][3]; /**< material spec * light specular */ - GLfloat _dli; /**< CI diffuse light intensity */ - GLfloat _sli; /**< CI specular light intensity */ /*@}*/ }; diff --git a/mesalib/src/mesa/main/querymatrix.c b/mesalib/src/mesa/main/querymatrix.c index eaedf7cd2..2843d5589 100644 --- a/mesalib/src/mesa/main/querymatrix.c +++ b/mesalib/src/mesa/main/querymatrix.c @@ -73,7 +73,7 @@ fpclassify(double x) #elif defined(__APPLE__) || defined(__CYGWIN__) || defined(__FreeBSD__) || \ defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || \ (defined(__sun) && defined(__C99FEATURES__)) || defined(__MINGW32__) || \ - (defined(__sun) && defined(__GNUC__)) || defined(ANDROID) + (defined(__sun) && defined(__GNUC__)) || defined(ANDROID) || defined(__HAIKU__) /* fpclassify is available. */ diff --git a/mesalib/src/mesa/main/shared.c b/mesalib/src/mesa/main/shared.c index caa6132d4..276fac149 100644 --- a/mesalib/src/mesa/main/shared.c +++ b/mesalib/src/mesa/main/shared.c @@ -89,9 +89,7 @@ _mesa_alloc_shared_state(struct gl_context *ctx) shared->ShaderObjects = _mesa_NewHashTable(); #endif -#if FEATURE_ARB_vertex_buffer_object || FEATURE_ARB_pixel_buffer_object shared->BufferObjects = _mesa_NewHashTable(); -#endif #if FEATURE_ARB_sampler_objects /* GL_ARB_sampler_objects */ @@ -342,10 +340,8 @@ free_shared_state(struct gl_context *ctx, struct gl_shared_state *shared) _mesa_delete_ati_fragment_shader(ctx, shared->DefaultFragmentShader); #endif -#if FEATURE_ARB_vertex_buffer_object || FEATURE_ARB_pixel_buffer_object _mesa_HashDeleteAll(shared->BufferObjects, delete_bufferobj_cb, ctx); _mesa_DeleteHashTable(shared->BufferObjects); -#endif #if FEATURE_EXT_framebuffer_object _mesa_HashDeleteAll(shared->FrameBuffers, delete_framebuffer_cb, ctx); @@ -354,9 +350,7 @@ free_shared_state(struct gl_context *ctx, struct gl_shared_state *shared) _mesa_DeleteHashTable(shared->RenderBuffers); #endif -#if FEATURE_ARB_vertex_buffer_object _mesa_reference_buffer_object(ctx, &shared->NullBufferObj, NULL); -#endif { struct simple_node *node; diff --git a/mesalib/src/mesa/main/uniform_query.cpp b/mesalib/src/mesa/main/uniform_query.cpp index 33ba53c2e..f3d6a16ee 100644 --- a/mesalib/src/mesa/main/uniform_query.cpp +++ b/mesalib/src/mesa/main/uniform_query.cpp @@ -648,7 +648,7 @@ _mesa_uniform(struct gl_context *ctx, struct gl_shader_program *shProg, if (offset >= uni->array_elements) return; - count = MIN2(count, (uni->array_elements - offset)); + count = MIN2(count, (int) (uni->array_elements - offset)); } FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS); @@ -797,7 +797,7 @@ _mesa_uniform_matrix(struct gl_context *ctx, struct gl_shader_program *shProg, if (offset >= uni->array_elements) return; - count = MIN2(count, (uni->array_elements - offset)); + count = MIN2(count, (int) (uni->array_elements - offset)); } FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS); diff --git a/mesalib/src/mesa/swrast/s_texture.c b/mesalib/src/mesa/swrast/s_texture.c index 76a31eeae..ffd78a2b8 100644 --- a/mesalib/src/mesa/swrast/s_texture.c +++ b/mesalib/src/mesa/swrast/s_texture.c @@ -189,8 +189,15 @@ _swrast_map_teximage(struct gl_context *ctx, stride = _mesa_format_row_stride(texImage->TexFormat, texImage->Width); _mesa_get_format_block_size(texImage->TexFormat, &bw, &bh); - assert(swImage->Buffer); + assert(x % bw == 0); + assert(y % bh == 0); + if (!swImage->Buffer) { + /* probably ran out of memory when allocating tex mem */ + *mapOut = NULL; + return; + } + map = swImage->Buffer; if (texImage->TexObject->Target == GL_TEXTURE_3D || diff --git a/mesalib/src/mesa/swrast_setup/ss_context.c b/mesalib/src/mesa/swrast_setup/ss_context.c index 384cf425a..9c013a454 100644 --- a/mesalib/src/mesa/swrast_setup/ss_context.c +++ b/mesalib/src/mesa/swrast_setup/ss_context.c @@ -1,306 +1,302 @@ -/* - * 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. - * - * Authors: - * Keith Whitwell - */ - -#include "main/glheader.h" -#include "main/imports.h" -#include "main/colormac.h" -#include "tnl/tnl.h" -#include "tnl/t_context.h" -#include "tnl/t_pipeline.h" -#include "tnl/t_vertex.h" -#include "swrast_setup.h" -#include "ss_context.h" -#include "ss_triangle.h" - - -/* Need to check lighting state and vertex program state to know - * if two-sided lighting is in effect. - */ -#define _SWSETUP_NEW_RENDERINDEX (_NEW_POLYGON|_NEW_LIGHT|_NEW_PROGRAM) - - -#define VARYING_EMIT_STYLE EMIT_4F - - -GLboolean -_swsetup_CreateContext( struct gl_context *ctx ) -{ - SScontext *swsetup = (SScontext *)CALLOC(sizeof(SScontext)); - - if (!swsetup) - return GL_FALSE; - - ctx->swsetup_context = swsetup; - - swsetup->NewState = ~0; - _swsetup_trifuncs_init( ctx ); - - _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12, - sizeof(SWvertex) ); - - - return GL_TRUE; -} - -void -_swsetup_DestroyContext( struct gl_context *ctx ) -{ - SScontext *swsetup = SWSETUP_CONTEXT(ctx); - - if (swsetup) { - FREE(swsetup); - ctx->swsetup_context = 0; - } - - _tnl_free_vertices( ctx ); -} - -static void -_swsetup_RenderPrimitive( struct gl_context *ctx, GLenum mode ) -{ - SWSETUP_CONTEXT(ctx)->render_prim = mode; - _swrast_render_primitive( ctx, mode ); -} - - -/** - * Helper macros for setup_vertex_format() - */ -#define SWZ ((SWvertex *)0) -#define SWOffset(MEMBER) (((char *)&(SWZ->MEMBER)) - ((char *)SWZ)) - -#define EMIT_ATTR( ATTR, STYLE, MEMBER ) \ -do { \ - map[e].attrib = (ATTR); \ - map[e].format = (STYLE); \ - map[e].offset = SWOffset(MEMBER); \ - e++; \ -} while (0) - - -/** - * Tell the tnl module how to build SWvertex objects for swrast. - * We'll build the map[] array with that info and pass it to - * _tnl_install_attrs(). - */ -static void -setup_vertex_format(struct gl_context *ctx) -{ - TNLcontext *tnl = TNL_CONTEXT(ctx); - SScontext *swsetup = SWSETUP_CONTEXT(ctx); - GLboolean intColors = !ctx->FragmentProgram._Current - && !ctx->ATIFragmentShader._Enabled - && ctx->RenderMode == GL_RENDER - && CHAN_TYPE != GL_FLOAT; - - if (intColors != swsetup->intColors || - !RENDERINPUTS_EQUAL(tnl->render_inputs_bitset, - swsetup->last_index_bitset)) { - DECLARE_RENDERINPUTS(index_bitset); - struct tnl_attr_map map[_TNL_ATTRIB_MAX]; - unsigned int i, e = 0; - - swsetup->intColors = intColors; - - RENDERINPUTS_COPY( index_bitset, tnl->render_inputs_bitset ); - - EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, attrib[FRAG_ATTRIB_WPOS] ); - - if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_COLOR0 )) { - if (swsetup->intColors) - EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4CHAN_4F_RGBA, color ); - else - EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4F, attrib[FRAG_ATTRIB_COL0]); - } - - if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_COLOR1 )) { - EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_4F, attrib[FRAG_ATTRIB_COL1]); - } - - if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_FOG )) { - const GLint emit = ctx->FragmentProgram._Current ? EMIT_4F : EMIT_1F; - EMIT_ATTR( _TNL_ATTRIB_FOG, emit, attrib[FRAG_ATTRIB_FOGC]); - } - - if (RENDERINPUTS_TEST_RANGE(index_bitset, _TNL_FIRST_TEX, _TNL_LAST_TEX)) - { - for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++) { - if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_TEX(i) )) { - EMIT_ATTR( _TNL_ATTRIB_TEX(i), EMIT_4F, - attrib[FRAG_ATTRIB_TEX0 + i] ); - } - } - } - - /* shader varying vars */ - if (RENDERINPUTS_TEST_RANGE( index_bitset, - _TNL_FIRST_GENERIC, _TNL_LAST_GENERIC )) { - for (i = 0; i < ctx->Const.MaxVarying; i++) { - if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_GENERIC(i) )) { - EMIT_ATTR( _TNL_ATTRIB_GENERIC(i), VARYING_EMIT_STYLE, - attrib[FRAG_ATTRIB_VAR0 + i] ); - } - } - } - - if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_POINTSIZE )) - EMIT_ATTR( _TNL_ATTRIB_POINTSIZE, EMIT_1F, pointSize ); - - _tnl_install_attrs( ctx, map, e, - ctx->Viewport._WindowMap.m, - sizeof(SWvertex) ); - - RENDERINPUTS_COPY( swsetup->last_index_bitset, index_bitset ); - } -} - - -/** - * Prepare to render a vertex buffer. - * Called via tnl->Driver.Render.Start. - */ -static void -_swsetup_RenderStart( struct gl_context *ctx ) -{ - SScontext *swsetup = SWSETUP_CONTEXT(ctx); - TNLcontext *tnl = TNL_CONTEXT(ctx); - struct vertex_buffer *VB = &tnl->vb; - - if (swsetup->NewState & _SWSETUP_NEW_RENDERINDEX) { - _swsetup_choose_trifuncs(ctx); - } - - if (swsetup->NewState & _NEW_PROGRAM) { - RENDERINPUTS_ZERO( swsetup->last_index_bitset ); - } - - swsetup->NewState = 0; - - /* This will change if drawing unfilled tris */ - _swrast_SetFacing(ctx, 0); - - _swrast_render_start(ctx); - - /* Important */ - VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr; - - setup_vertex_format(ctx); -} - - -/* - * We patch this function into tnl->Driver.Render.Finish. - * It's called when we finish rendering a vertex buffer. - */ -static void -_swsetup_RenderFinish( struct gl_context *ctx ) -{ - _swrast_render_finish( ctx ); -} - -void -_swsetup_InvalidateState( struct gl_context *ctx, GLuint new_state ) -{ - SScontext *swsetup = SWSETUP_CONTEXT(ctx); - swsetup->NewState |= new_state; - _tnl_invalidate_vertex_state( ctx, new_state ); -} - - -void -_swsetup_Wakeup( struct gl_context *ctx ) -{ - TNLcontext *tnl = TNL_CONTEXT(ctx); - SScontext *swsetup = SWSETUP_CONTEXT(ctx); - - tnl->Driver.Render.Start = _swsetup_RenderStart; - tnl->Driver.Render.Finish = _swsetup_RenderFinish; - tnl->Driver.Render.PrimitiveNotify = _swsetup_RenderPrimitive; - tnl->Driver.Render.Interp = _tnl_interp; - tnl->Driver.Render.CopyPV = _tnl_copy_pv; - tnl->Driver.Render.ClippedPolygon = _tnl_RenderClippedPolygon; /* new */ - tnl->Driver.Render.ClippedLine = _tnl_RenderClippedLine; /* new */ - /* points */ - /* line */ - /* triangle */ - /* quad */ - tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts; - tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts; - tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple; - tnl->Driver.Render.BuildVertices = _tnl_build_vertices; - tnl->Driver.Render.Multipass = 0; - - _tnl_invalidate_vertices( ctx, ~0 ); - _tnl_need_projected_coords( ctx, GL_TRUE ); - _swsetup_InvalidateState( ctx, ~0 ); - - swsetup->verts = (SWvertex *)tnl->clipspace.vertex_buf; - RENDERINPUTS_ZERO( swsetup->last_index_bitset ); -} - - -/** - * Populate a swrast SWvertex from an attrib-style vertex. - */ -void -_swsetup_Translate( struct gl_context *ctx, const void *vertex, SWvertex *dest ) -{ - const GLfloat *m = ctx->Viewport._WindowMap.m; - GLfloat tmp[4]; - GLuint i; - - _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_POS, tmp ); - - dest->attrib[FRAG_ATTRIB_WPOS][0] = m[0] * tmp[0] + m[12]; - dest->attrib[FRAG_ATTRIB_WPOS][1] = m[5] * tmp[1] + m[13]; - dest->attrib[FRAG_ATTRIB_WPOS][2] = m[10] * tmp[2] + m[14]; - dest->attrib[FRAG_ATTRIB_WPOS][3] = tmp[3]; - - /** XXX try to limit these loops someday */ - for (i = 0 ; i < ctx->Const.MaxTextureCoordUnits ; i++) - _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_TEX0 + i, - dest->attrib[FRAG_ATTRIB_TEX0 + i] ); - - for (i = 0 ; i < ctx->Const.MaxVarying ; i++) - _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_GENERIC0 + i, - dest->attrib[FRAG_ATTRIB_VAR0 + i] ); - - _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_COLOR0, - dest->attrib[FRAG_ATTRIB_COL0] ); - UNCLAMPED_FLOAT_TO_RGBA_CHAN( dest->color, tmp ); - - _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_COLOR1, - dest->attrib[FRAG_ATTRIB_COL1]); - - _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_FOG, tmp ); - dest->attrib[FRAG_ATTRIB_FOGC][0] = tmp[0]; - - /* XXX See _tnl_get_attr about pointsize ... */ - _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_POINTSIZE, tmp ); - dest->pointSize = tmp[0]; -} - +/* + * 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. + * + * Authors: + * Keith Whitwell + */ + +#include "main/glheader.h" +#include "main/imports.h" +#include "main/colormac.h" +#include "tnl/tnl.h" +#include "tnl/t_context.h" +#include "tnl/t_pipeline.h" +#include "tnl/t_vertex.h" +#include "swrast_setup.h" +#include "ss_context.h" +#include "ss_triangle.h" + + +/* Need to check lighting state and vertex program state to know + * if two-sided lighting is in effect. + */ +#define _SWSETUP_NEW_RENDERINDEX (_NEW_POLYGON|_NEW_LIGHT|_NEW_PROGRAM) + + +#define VARYING_EMIT_STYLE EMIT_4F + + +GLboolean +_swsetup_CreateContext( struct gl_context *ctx ) +{ + SScontext *swsetup = (SScontext *)CALLOC(sizeof(SScontext)); + + if (!swsetup) + return GL_FALSE; + + ctx->swsetup_context = swsetup; + + swsetup->NewState = ~0; + _swsetup_trifuncs_init( ctx ); + + _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12, + sizeof(SWvertex) ); + + + return GL_TRUE; +} + +void +_swsetup_DestroyContext( struct gl_context *ctx ) +{ + SScontext *swsetup = SWSETUP_CONTEXT(ctx); + + if (swsetup) { + FREE(swsetup); + ctx->swsetup_context = 0; + } + + _tnl_free_vertices( ctx ); +} + +static void +_swsetup_RenderPrimitive( struct gl_context *ctx, GLenum mode ) +{ + SWSETUP_CONTEXT(ctx)->render_prim = mode; + _swrast_render_primitive( ctx, mode ); +} + + +/** + * Helper macros for setup_vertex_format() + */ +#define SWZ ((SWvertex *)0) +#define SWOffset(MEMBER) (((char *)&(SWZ->MEMBER)) - ((char *)SWZ)) + +#define EMIT_ATTR( ATTR, STYLE, MEMBER ) \ +do { \ + map[e].attrib = (ATTR); \ + map[e].format = (STYLE); \ + map[e].offset = SWOffset(MEMBER); \ + e++; \ +} while (0) + + +/** + * Tell the tnl module how to build SWvertex objects for swrast. + * We'll build the map[] array with that info and pass it to + * _tnl_install_attrs(). + */ +static void +setup_vertex_format(struct gl_context *ctx) +{ + TNLcontext *tnl = TNL_CONTEXT(ctx); + SScontext *swsetup = SWSETUP_CONTEXT(ctx); + GLboolean intColors = !ctx->FragmentProgram._Current + && !ctx->ATIFragmentShader._Enabled + && ctx->RenderMode == GL_RENDER + && CHAN_TYPE != GL_FLOAT; + + if (intColors != swsetup->intColors || + tnl->render_inputs_bitset != swsetup->last_index_bitset) { + GLbitfield64 index_bitset = tnl->render_inputs_bitset; + struct tnl_attr_map map[_TNL_ATTRIB_MAX]; + unsigned int i, e = 0; + + swsetup->intColors = intColors; + + EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, attrib[FRAG_ATTRIB_WPOS] ); + + if (index_bitset & BITFIELD64_BIT(_TNL_ATTRIB_COLOR0)) { + if (swsetup->intColors) + EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4CHAN_4F_RGBA, color ); + else + EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4F, attrib[FRAG_ATTRIB_COL0]); + } + + if (index_bitset & BITFIELD64_BIT(_TNL_ATTRIB_COLOR1)) { + EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_4F, attrib[FRAG_ATTRIB_COL1]); + } + + if (index_bitset & BITFIELD64_BIT(_TNL_ATTRIB_FOG)) { + const GLint emit = ctx->FragmentProgram._Current ? EMIT_4F : EMIT_1F; + EMIT_ATTR( _TNL_ATTRIB_FOG, emit, attrib[FRAG_ATTRIB_FOGC]); + } + + if (index_bitset & BITFIELD64_RANGE(_TNL_ATTRIB_TEX0, _TNL_NUM_TEX)) + { + for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++) { + if (index_bitset & BITFIELD64_BIT(_TNL_ATTRIB_TEX(i))) { + EMIT_ATTR( _TNL_ATTRIB_TEX(i), EMIT_4F, + attrib[FRAG_ATTRIB_TEX0 + i] ); + } + } + } + + /* shader varying vars */ + if (index_bitset & BITFIELD64_RANGE(_TNL_ATTRIB_GENERIC0, _TNL_NUM_GENERIC)) { + for (i = 0; i < ctx->Const.MaxVarying; i++) { + if (index_bitset & BITFIELD64_BIT(_TNL_ATTRIB_GENERIC(i))) { + EMIT_ATTR( _TNL_ATTRIB_GENERIC(i), VARYING_EMIT_STYLE, + attrib[FRAG_ATTRIB_VAR0 + i] ); + } + } + } + + if (index_bitset & BITFIELD64_BIT(_TNL_ATTRIB_POINTSIZE)) + EMIT_ATTR( _TNL_ATTRIB_POINTSIZE, EMIT_1F, pointSize ); + + _tnl_install_attrs( ctx, map, e, + ctx->Viewport._WindowMap.m, + sizeof(SWvertex) ); + + swsetup->last_index_bitset = index_bitset; + } +} + + +/** + * Prepare to render a vertex buffer. + * Called via tnl->Driver.Render.Start. + */ +static void +_swsetup_RenderStart( struct gl_context *ctx ) +{ + SScontext *swsetup = SWSETUP_CONTEXT(ctx); + TNLcontext *tnl = TNL_CONTEXT(ctx); + struct vertex_buffer *VB = &tnl->vb; + + if (swsetup->NewState & _SWSETUP_NEW_RENDERINDEX) { + _swsetup_choose_trifuncs(ctx); + } + + if (swsetup->NewState & _NEW_PROGRAM) { + swsetup->last_index_bitset = 0; + } + + swsetup->NewState = 0; + + /* This will change if drawing unfilled tris */ + _swrast_SetFacing(ctx, 0); + + _swrast_render_start(ctx); + + /* Important */ + VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr; + + setup_vertex_format(ctx); +} + + +/* + * We patch this function into tnl->Driver.Render.Finish. + * It's called when we finish rendering a vertex buffer. + */ +static void +_swsetup_RenderFinish( struct gl_context *ctx ) +{ + _swrast_render_finish( ctx ); +} + +void +_swsetup_InvalidateState( struct gl_context *ctx, GLuint new_state ) +{ + SScontext *swsetup = SWSETUP_CONTEXT(ctx); + swsetup->NewState |= new_state; + _tnl_invalidate_vertex_state( ctx, new_state ); +} + + +void +_swsetup_Wakeup( struct gl_context *ctx ) +{ + TNLcontext *tnl = TNL_CONTEXT(ctx); + SScontext *swsetup = SWSETUP_CONTEXT(ctx); + + tnl->Driver.Render.Start = _swsetup_RenderStart; + tnl->Driver.Render.Finish = _swsetup_RenderFinish; + tnl->Driver.Render.PrimitiveNotify = _swsetup_RenderPrimitive; + tnl->Driver.Render.Interp = _tnl_interp; + tnl->Driver.Render.CopyPV = _tnl_copy_pv; + tnl->Driver.Render.ClippedPolygon = _tnl_RenderClippedPolygon; /* new */ + tnl->Driver.Render.ClippedLine = _tnl_RenderClippedLine; /* new */ + /* points */ + /* line */ + /* triangle */ + /* quad */ + tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts; + tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts; + tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple; + tnl->Driver.Render.BuildVertices = _tnl_build_vertices; + tnl->Driver.Render.Multipass = 0; + + _tnl_invalidate_vertices( ctx, ~0 ); + _tnl_need_projected_coords( ctx, GL_TRUE ); + _swsetup_InvalidateState( ctx, ~0 ); + + swsetup->verts = (SWvertex *)tnl->clipspace.vertex_buf; + swsetup->last_index_bitset = 0; +} + + +/** + * Populate a swrast SWvertex from an attrib-style vertex. + */ +void +_swsetup_Translate( struct gl_context *ctx, const void *vertex, SWvertex *dest ) +{ + const GLfloat *m = ctx->Viewport._WindowMap.m; + GLfloat tmp[4]; + GLuint i; + + _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_POS, tmp ); + + dest->attrib[FRAG_ATTRIB_WPOS][0] = m[0] * tmp[0] + m[12]; + dest->attrib[FRAG_ATTRIB_WPOS][1] = m[5] * tmp[1] + m[13]; + dest->attrib[FRAG_ATTRIB_WPOS][2] = m[10] * tmp[2] + m[14]; + dest->attrib[FRAG_ATTRIB_WPOS][3] = tmp[3]; + + /** XXX try to limit these loops someday */ + for (i = 0 ; i < ctx->Const.MaxTextureCoordUnits ; i++) + _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_TEX0 + i, + dest->attrib[FRAG_ATTRIB_TEX0 + i] ); + + for (i = 0 ; i < ctx->Const.MaxVarying ; i++) + _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_GENERIC0 + i, + dest->attrib[FRAG_ATTRIB_VAR0 + i] ); + + _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_COLOR0, + dest->attrib[FRAG_ATTRIB_COL0] ); + UNCLAMPED_FLOAT_TO_RGBA_CHAN( dest->color, tmp ); + + _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_COLOR1, + dest->attrib[FRAG_ATTRIB_COL1]); + + _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_FOG, tmp ); + dest->attrib[FRAG_ATTRIB_FOGC][0] = tmp[0]; + + /* XXX See _tnl_get_attr about pointsize ... */ + _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_POINTSIZE, tmp ); + dest->pointSize = tmp[0]; +} + diff --git a/mesalib/src/mesa/swrast_setup/ss_context.h b/mesalib/src/mesa/swrast_setup/ss_context.h index 56551ab27..ecc1f5fd6 100644 --- a/mesalib/src/mesa/swrast_setup/ss_context.h +++ b/mesalib/src/mesa/swrast_setup/ss_context.h @@ -35,7 +35,7 @@ typedef struct { GLuint NewState; GLenum render_prim; - DECLARE_RENDERINPUTS(last_index_bitset); + GLbitfield64 last_index_bitset; SWvertex *verts; GLboolean intColors; } SScontext; diff --git a/mesalib/src/mesa/tnl/t_context.c b/mesalib/src/mesa/tnl/t_context.c index a6da8cafe..1ded44ccf 100644 --- a/mesalib/src/mesa/tnl/t_context.c +++ b/mesalib/src/mesa/tnl/t_context.c @@ -121,20 +121,19 @@ _tnl_InvalidateState( struct gl_context *ctx, GLuint new_state ) /* Calculate tnl->render_inputs. This bitmask indicates which vertex * attributes need to be emitted to the rasterizer. */ - RENDERINPUTS_ZERO( tnl->render_inputs_bitset ); - RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_POS ); + tnl->render_inputs_bitset = BITFIELD64_BIT(_TNL_ATTRIB_POS); if (!fp || (fp->Base.InputsRead & FRAG_BIT_COL0)) { - RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_COLOR0 ); + tnl->render_inputs_bitset |= BITFIELD64_BIT(_TNL_ATTRIB_COLOR0); } if (_mesa_need_secondary_color(ctx)) - RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_COLOR1 ); + tnl->render_inputs_bitset |= BITFIELD64_BIT(_TNL_ATTRIB_COLOR1); for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) { if (ctx->Texture._EnabledCoordUnits & (1 << i) || (fp && fp->Base.InputsRead & FRAG_BIT_TEX(i))) { - RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_TEX(i) ); + tnl->render_inputs_bitset |= BITFIELD64_BIT(_TNL_ATTRIB_TEX(i)); } } @@ -142,27 +141,26 @@ _tnl_InvalidateState( struct gl_context *ctx, GLuint new_state ) || (fp != NULL && (fp->Base.InputsRead & FRAG_BIT_FOGC) != 0)) { /* Either fixed-function fog or a fragment program needs fog coord. */ - RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_FOG ); + tnl->render_inputs_bitset |= BITFIELD64_BIT(_TNL_ATTRIB_FOG); } if (ctx->Polygon.FrontMode != GL_FILL || ctx->Polygon.BackMode != GL_FILL) - RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_EDGEFLAG ); + tnl->render_inputs_bitset |= BITFIELD64_BIT(_TNL_ATTRIB_EDGEFLAG); if (ctx->RenderMode == GL_FEEDBACK) - RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_TEX0 ); + tnl->render_inputs_bitset |= BITFIELD64_BIT(_TNL_ATTRIB_TEX0); if (ctx->Point._Attenuated || (ctx->VertexProgram._Enabled && ctx->VertexProgram.PointSizeEnabled)) - RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_POINTSIZE ); + tnl->render_inputs_bitset |= BITFIELD64_BIT(_TNL_ATTRIB_POINTSIZE); /* check for varying vars which are written by the vertex program */ if (vp) { GLuint i; for (i = 0; i < MAX_VARYING; i++) { if (vp->Base.OutputsWritten & BITFIELD64_BIT(VERT_RESULT_VAR0 + i)) { - RENDERINPUTS_SET(tnl->render_inputs_bitset, - _TNL_ATTRIB_GENERIC(i)); + tnl->render_inputs_bitset |= BITFIELD64_BIT(_TNL_ATTRIB_GENERIC(i)); } } } diff --git a/mesalib/src/mesa/tnl/t_context.h b/mesalib/src/mesa/tnl/t_context.h index 36b104354..c5a902082 100644 --- a/mesalib/src/mesa/tnl/t_context.h +++ b/mesalib/src/mesa/tnl/t_context.h @@ -50,7 +50,7 @@ #define _T_CONTEXT_H #include "main/glheader.h" -#include "main/bitset.h" +#include "main/imports.h" #include "main/mtypes.h" #include "math/m_vector.h" @@ -162,6 +162,9 @@ enum { #define _TNL_FIRST_MAT _TNL_ATTRIB_MAT_FRONT_AMBIENT /* GENERIC0 */ #define _TNL_LAST_MAT _TNL_ATTRIB_MAT_BACK_INDEXES /* GENERIC11 */ +/* Number of available texture attributes */ +#define _TNL_NUM_TEX 8 + /* Number of available generic attributes */ #define _TNL_NUM_GENERIC 16 @@ -480,19 +483,6 @@ struct tnl_device_driver }; -#define DECLARE_RENDERINPUTS(name) BITSET64_DECLARE(name, _TNL_ATTRIB_MAX) -#define RENDERINPUTS_COPY BITSET64_COPY -#define RENDERINPUTS_EQUAL BITSET64_EQUAL -#define RENDERINPUTS_ZERO BITSET64_ZERO -#define RENDERINPUTS_ONES BITSET64_ONES -#define RENDERINPUTS_TEST BITSET64_TEST -#define RENDERINPUTS_SET BITSET64_SET -#define RENDERINPUTS_CLEAR BITSET64_CLEAR -#define RENDERINPUTS_TEST_RANGE BITSET64_TEST_RANGE -#define RENDERINPUTS_SET_RANGE BITSET64_SET_RANGE -#define RENDERINPUTS_CLEAR_RANGE BITSET64_CLEAR_RANGE - - /** * Context state for T&L context. */ @@ -518,7 +508,7 @@ typedef struct GLboolean AllowPixelFog; GLboolean _DoVertexFog; /* eval fog function at each vertex? */ - DECLARE_RENDERINPUTS(render_inputs_bitset); + GLbitfield64 render_inputs_bitset; GLvector4f tmp_inputs[VERT_ATTRIB_MAX]; diff --git a/mesalib/src/mesa/tnl/t_rasterpos.c b/mesalib/src/mesa/tnl/t_rasterpos.c index 78aa8880f..a7e4397b6 100644 --- a/mesalib/src/mesa/tnl/t_rasterpos.c +++ b/mesalib/src/mesa/tnl/t_rasterpos.c @@ -1,486 +1,481 @@ -/* - * 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. - */ - - -#include "main/glheader.h" -#include "main/colormac.h" -#include "main/feedback.h" -#include "main/light.h" -#include "main/macros.h" -#include "main/simple_list.h" -#include "main/mtypes.h" - -#include "math/m_matrix.h" -#include "tnl/tnl.h" - - - -/** - * Clip a point against the view volume. - * - * \param v vertex vector describing the point to clip. - * - * \return zero if outside view volume, or one if inside. - */ -static GLuint -viewclip_point_xy( const GLfloat v[] ) -{ - if ( v[0] > v[3] || v[0] < -v[3] - || v[1] > v[3] || v[1] < -v[3] ) { - return 0; - } - else { - return 1; - } -} - - -/** - * Clip a point against the far/near Z clipping planes. - * - * \param v vertex vector describing the point to clip. - * - * \return zero if outside view volume, or one if inside. - */ -static GLuint -viewclip_point_z( const GLfloat v[] ) -{ - if (v[2] > v[3] || v[2] < -v[3] ) { - return 0; - } - else { - return 1; - } -} - - -/** - * Clip a point against the user clipping planes. - * - * \param ctx GL context. - * \param v vertex vector describing the point to clip. - * - * \return zero if the point was clipped, or one otherwise. - */ -static GLuint -userclip_point( struct gl_context *ctx, const GLfloat v[] ) -{ - GLuint p; - - for (p = 0; p < ctx->Const.MaxClipPlanes; p++) { - if (ctx->Transform.ClipPlanesEnabled & (1 << p)) { - GLfloat dot = v[0] * ctx->Transform._ClipUserPlane[p][0] - + v[1] * ctx->Transform._ClipUserPlane[p][1] - + v[2] * ctx->Transform._ClipUserPlane[p][2] - + v[3] * ctx->Transform._ClipUserPlane[p][3]; - if (dot < 0.0F) { - return 0; - } - } - } - - return 1; -} - - -/** - * Compute lighting for the raster position. Both RGB and CI modes computed. - * \param ctx the context - * \param vertex vertex location - * \param normal normal vector - * \param Rcolor returned color - * \param Rspec returned specular color (if separate specular enabled) - * \param Rindex returned color index - */ -static void -shade_rastpos(struct gl_context *ctx, - const GLfloat vertex[4], - const GLfloat normal[3], - GLfloat Rcolor[4], - GLfloat Rspec[4]) -{ - /*const*/ GLfloat (*base)[3] = ctx->Light._BaseColor; - const struct gl_light *light; - GLfloat diffuseColor[4], specularColor[4]; /* for RGB mode only */ - GLfloat diffuseCI = 0.0, specularCI = 0.0; /* for CI mode only */ - - _mesa_validate_all_lighting_tables( ctx ); - - COPY_3V(diffuseColor, base[0]); - diffuseColor[3] = CLAMP( - ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3], 0.0F, 1.0F ); - ASSIGN_4V(specularColor, 0.0, 0.0, 0.0, 1.0); - - foreach (light, &ctx->Light.EnabledList) { - GLfloat attenuation = 1.0; - GLfloat VP[3]; /* vector from vertex to light pos */ - GLfloat n_dot_VP; - GLfloat diffuseContrib[3], specularContrib[3]; - - if (!(light->_Flags & LIGHT_POSITIONAL)) { - /* light at infinity */ - COPY_3V(VP, light->_VP_inf_norm); - attenuation = light->_VP_inf_spot_attenuation; - } - else { - /* local/positional light */ - GLfloat d; - - /* VP = vector from vertex pos to light[i].pos */ - SUB_3V(VP, light->_Position, vertex); - /* d = length(VP) */ - d = (GLfloat) LEN_3FV( VP ); - if (d > 1.0e-6) { - /* normalize VP */ - GLfloat invd = 1.0F / d; - SELF_SCALE_SCALAR_3V(VP, invd); - } - - /* atti */ - attenuation = 1.0F / (light->ConstantAttenuation + d * - (light->LinearAttenuation + d * - light->QuadraticAttenuation)); - - if (light->_Flags & LIGHT_SPOT) { - GLfloat PV_dot_dir = - DOT3(VP, light->_NormSpotDirection); - - if (PV_dot_dir_CosCutoff) { - continue; - } - else { - double x = PV_dot_dir * (EXP_TABLE_SIZE-1); - int k = (int) x; - GLfloat spot = (GLfloat) (light->_SpotExpTable[k][0] - + (x-k)*light->_SpotExpTable[k][1]); - attenuation *= spot; - } - } - } - - if (attenuation < 1e-3) - continue; - - n_dot_VP = DOT3( normal, VP ); - - if (n_dot_VP < 0.0F) { - ACC_SCALE_SCALAR_3V(diffuseColor, attenuation, light->_MatAmbient[0]); - continue; - } - - /* Ambient + diffuse */ - COPY_3V(diffuseContrib, light->_MatAmbient[0]); - ACC_SCALE_SCALAR_3V(diffuseContrib, n_dot_VP, light->_MatDiffuse[0]); - diffuseCI += n_dot_VP * light->_dli * attenuation; - - /* Specular */ - { - const GLfloat *h; - GLfloat n_dot_h; - - ASSIGN_3V(specularContrib, 0.0, 0.0, 0.0); - - if (ctx->Light.Model.LocalViewer) { - GLfloat v[3]; - COPY_3V(v, vertex); - NORMALIZE_3FV(v); - SUB_3V(VP, VP, v); - NORMALIZE_3FV(VP); - h = VP; - } - else if (light->_Flags & LIGHT_POSITIONAL) { - ACC_3V(VP, ctx->_EyeZDir); - NORMALIZE_3FV(VP); - h = VP; - } - else { - h = light->_h_inf_norm; - } - - n_dot_h = DOT3(normal, h); - - if (n_dot_h > 0.0F) { - GLfloat spec_coef; - GET_SHINE_TAB_ENTRY( ctx->_ShineTable[0], n_dot_h, spec_coef ); - - if (spec_coef > 1.0e-10) { - if (ctx->Light.Model.ColorControl==GL_SEPARATE_SPECULAR_COLOR) { - ACC_SCALE_SCALAR_3V( specularContrib, spec_coef, - light->_MatSpecular[0]); - } - else { - ACC_SCALE_SCALAR_3V( diffuseContrib, spec_coef, - light->_MatSpecular[0]); - } - /*assert(light->_sli > 0.0);*/ - specularCI += spec_coef * light->_sli * attenuation; - } - } - } - - ACC_SCALE_SCALAR_3V( diffuseColor, attenuation, diffuseContrib ); - ACC_SCALE_SCALAR_3V( specularColor, attenuation, specularContrib ); - } - - Rcolor[0] = CLAMP(diffuseColor[0], 0.0F, 1.0F); - Rcolor[1] = CLAMP(diffuseColor[1], 0.0F, 1.0F); - Rcolor[2] = CLAMP(diffuseColor[2], 0.0F, 1.0F); - Rcolor[3] = CLAMP(diffuseColor[3], 0.0F, 1.0F); - Rspec[0] = CLAMP(specularColor[0], 0.0F, 1.0F); - Rspec[1] = CLAMP(specularColor[1], 0.0F, 1.0F); - Rspec[2] = CLAMP(specularColor[2], 0.0F, 1.0F); - Rspec[3] = CLAMP(specularColor[3], 0.0F, 1.0F); -} - - -/** - * Do texgen needed for glRasterPos. - * \param ctx rendering context - * \param vObj object-space vertex coordinate - * \param vEye eye-space vertex coordinate - * \param normal vertex normal - * \param unit texture unit number - * \param texcoord incoming texcoord and resulting texcoord - */ -static void -compute_texgen(struct gl_context *ctx, const GLfloat vObj[4], const GLfloat vEye[4], - const GLfloat normal[3], GLuint unit, GLfloat texcoord[4]) -{ - const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit]; - - /* always compute sphere map terms, just in case */ - GLfloat u[3], two_nu, rx, ry, rz, m, mInv; - COPY_3V(u, vEye); - NORMALIZE_3FV(u); - two_nu = 2.0F * DOT3(normal, u); - rx = u[0] - normal[0] * two_nu; - ry = u[1] - normal[1] * two_nu; - rz = u[2] - normal[2] * two_nu; - m = rx * rx + ry * ry + (rz + 1.0F) * (rz + 1.0F); - if (m > 0.0F) - mInv = 0.5F * _mesa_inv_sqrtf(m); - else - mInv = 0.0F; - - if (texUnit->TexGenEnabled & S_BIT) { - switch (texUnit->GenS.Mode) { - case GL_OBJECT_LINEAR: - texcoord[0] = DOT4(vObj, texUnit->GenS.ObjectPlane); - break; - case GL_EYE_LINEAR: - texcoord[0] = DOT4(vEye, texUnit->GenS.EyePlane); - break; - case GL_SPHERE_MAP: - texcoord[0] = rx * mInv + 0.5F; - break; - case GL_REFLECTION_MAP: - texcoord[0] = rx; - break; - case GL_NORMAL_MAP: - texcoord[0] = normal[0]; - break; - default: - _mesa_problem(ctx, "Bad S texgen in compute_texgen()"); - return; - } - } - - if (texUnit->TexGenEnabled & T_BIT) { - switch (texUnit->GenT.Mode) { - case GL_OBJECT_LINEAR: - texcoord[1] = DOT4(vObj, texUnit->GenT.ObjectPlane); - break; - case GL_EYE_LINEAR: - texcoord[1] = DOT4(vEye, texUnit->GenT.EyePlane); - break; - case GL_SPHERE_MAP: - texcoord[1] = ry * mInv + 0.5F; - break; - case GL_REFLECTION_MAP: - texcoord[1] = ry; - break; - case GL_NORMAL_MAP: - texcoord[1] = normal[1]; - break; - default: - _mesa_problem(ctx, "Bad T texgen in compute_texgen()"); - return; - } - } - - if (texUnit->TexGenEnabled & R_BIT) { - switch (texUnit->GenR.Mode) { - case GL_OBJECT_LINEAR: - texcoord[2] = DOT4(vObj, texUnit->GenR.ObjectPlane); - break; - case GL_EYE_LINEAR: - texcoord[2] = DOT4(vEye, texUnit->GenR.EyePlane); - break; - case GL_REFLECTION_MAP: - texcoord[2] = rz; - break; - case GL_NORMAL_MAP: - texcoord[2] = normal[2]; - break; - default: - _mesa_problem(ctx, "Bad R texgen in compute_texgen()"); - return; - } - } - - if (texUnit->TexGenEnabled & Q_BIT) { - switch (texUnit->GenQ.Mode) { - case GL_OBJECT_LINEAR: - texcoord[3] = DOT4(vObj, texUnit->GenQ.ObjectPlane); - break; - case GL_EYE_LINEAR: - texcoord[3] = DOT4(vEye, texUnit->GenQ.EyePlane); - break; - default: - _mesa_problem(ctx, "Bad Q texgen in compute_texgen()"); - return; - } - } -} - - -/** - * glRasterPos transformation. Typically called via ctx->Driver.RasterPos(). - * XXX some of this code (such as viewport xform, clip testing and setting - * of ctx->Current.Raster* fields) could get lifted up into the - * main/rasterpos.c code. - * - * \param vObj vertex position in object space - */ -void -_tnl_RasterPos(struct gl_context *ctx, const GLfloat vObj[4]) -{ - if (ctx->VertexProgram._Enabled) { - /* XXX implement this */ - _mesa_problem(ctx, "Vertex programs not implemented for glRasterPos"); - return; - } - else { - GLfloat eye[4], clip[4], ndc[3], d; - GLfloat *norm, eyenorm[3]; - GLfloat *objnorm = ctx->Current.Attrib[VERT_ATTRIB_NORMAL]; - - /* apply modelview matrix: eye = MV * obj */ - TRANSFORM_POINT( eye, ctx->ModelviewMatrixStack.Top->m, vObj ); - /* apply projection matrix: clip = Proj * eye */ - TRANSFORM_POINT( clip, ctx->ProjectionMatrixStack.Top->m, eye ); - - /* clip to view volume. */ - if (!ctx->Transform.DepthClamp) { - if (viewclip_point_z(clip) == 0) { - ctx->Current.RasterPosValid = GL_FALSE; - return; - } - } - if (!ctx->Transform.RasterPositionUnclipped) { - if (viewclip_point_xy(clip) == 0) { - ctx->Current.RasterPosValid = GL_FALSE; - return; - } - } - - /* clip to user clipping planes */ - if (ctx->Transform.ClipPlanesEnabled && !userclip_point(ctx, clip)) { - ctx->Current.RasterPosValid = GL_FALSE; - return; - } - - /* ndc = clip / W */ - d = (clip[3] == 0.0F) ? 1.0F : 1.0F / clip[3]; - ndc[0] = clip[0] * d; - ndc[1] = clip[1] * d; - ndc[2] = clip[2] * d; - /* wincoord = viewport_mapping(ndc) */ - ctx->Current.RasterPos[0] = (ndc[0] * ctx->Viewport._WindowMap.m[MAT_SX] - + ctx->Viewport._WindowMap.m[MAT_TX]); - ctx->Current.RasterPos[1] = (ndc[1] * ctx->Viewport._WindowMap.m[MAT_SY] - + ctx->Viewport._WindowMap.m[MAT_TY]); - ctx->Current.RasterPos[2] = (ndc[2] * ctx->Viewport._WindowMap.m[MAT_SZ] - + ctx->Viewport._WindowMap.m[MAT_TZ]) - / ctx->DrawBuffer->_DepthMaxF; - ctx->Current.RasterPos[3] = clip[3]; - - if (ctx->Transform.DepthClamp) { - ctx->Current.RasterPos[3] = CLAMP(ctx->Current.RasterPos[3], - ctx->Viewport.Near, - ctx->Viewport.Far); - } - - /* compute raster distance */ - if (ctx->Fog.FogCoordinateSource == GL_FOG_COORDINATE_EXT) - ctx->Current.RasterDistance = ctx->Current.Attrib[VERT_ATTRIB_FOG][0]; - else - ctx->Current.RasterDistance = - SQRTF( eye[0]*eye[0] + eye[1]*eye[1] + eye[2]*eye[2] ); - - /* compute transformed normal vector (for lighting or texgen) */ - if (ctx->_NeedEyeCoords) { - const GLfloat *inv = ctx->ModelviewMatrixStack.Top->inv; - TRANSFORM_NORMAL( eyenorm, objnorm, inv ); - norm = eyenorm; - } - else { - norm = objnorm; - } - - /* update raster color */ - if (ctx->Light.Enabled) { - /* lighting */ - shade_rastpos( ctx, vObj, norm, - ctx->Current.RasterColor, - ctx->Current.RasterSecondaryColor ); - } - else { - /* use current color */ - COPY_4FV(ctx->Current.RasterColor, - ctx->Current.Attrib[VERT_ATTRIB_COLOR0]); - COPY_4FV(ctx->Current.RasterSecondaryColor, - ctx->Current.Attrib[VERT_ATTRIB_COLOR1]); - } - - /* texture coords */ - { - GLuint u; - for (u = 0; u < ctx->Const.MaxTextureCoordUnits; u++) { - GLfloat tc[4]; - COPY_4V(tc, ctx->Current.Attrib[VERT_ATTRIB_TEX0 + u]); - if (ctx->Texture.Unit[u].TexGenEnabled) { - compute_texgen(ctx, vObj, eye, norm, u, tc); - } - TRANSFORM_POINT(ctx->Current.RasterTexCoords[u], - ctx->TextureMatrixStack[u].Top->m, tc); - } - } - - ctx->Current.RasterPosValid = GL_TRUE; - } - - if (ctx->RenderMode == GL_SELECT) { - _mesa_update_hitflag( ctx, ctx->Current.RasterPos[2] ); - } -} +/* + * 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. + */ + + +#include "main/glheader.h" +#include "main/colormac.h" +#include "main/feedback.h" +#include "main/light.h" +#include "main/macros.h" +#include "main/simple_list.h" +#include "main/mtypes.h" + +#include "math/m_matrix.h" +#include "tnl/tnl.h" + + + +/** + * Clip a point against the view volume. + * + * \param v vertex vector describing the point to clip. + * + * \return zero if outside view volume, or one if inside. + */ +static GLuint +viewclip_point_xy( const GLfloat v[] ) +{ + if ( v[0] > v[3] || v[0] < -v[3] + || v[1] > v[3] || v[1] < -v[3] ) { + return 0; + } + else { + return 1; + } +} + + +/** + * Clip a point against the far/near Z clipping planes. + * + * \param v vertex vector describing the point to clip. + * + * \return zero if outside view volume, or one if inside. + */ +static GLuint +viewclip_point_z( const GLfloat v[] ) +{ + if (v[2] > v[3] || v[2] < -v[3] ) { + return 0; + } + else { + return 1; + } +} + + +/** + * Clip a point against the user clipping planes. + * + * \param ctx GL context. + * \param v vertex vector describing the point to clip. + * + * \return zero if the point was clipped, or one otherwise. + */ +static GLuint +userclip_point( struct gl_context *ctx, const GLfloat v[] ) +{ + GLuint p; + + for (p = 0; p < ctx->Const.MaxClipPlanes; p++) { + if (ctx->Transform.ClipPlanesEnabled & (1 << p)) { + GLfloat dot = v[0] * ctx->Transform._ClipUserPlane[p][0] + + v[1] * ctx->Transform._ClipUserPlane[p][1] + + v[2] * ctx->Transform._ClipUserPlane[p][2] + + v[3] * ctx->Transform._ClipUserPlane[p][3]; + if (dot < 0.0F) { + return 0; + } + } + } + + return 1; +} + + +/** + * Compute lighting for the raster position. RGB modes computed. + * \param ctx the context + * \param vertex vertex location + * \param normal normal vector + * \param Rcolor returned color + * \param Rspec returned specular color (if separate specular enabled) + */ +static void +shade_rastpos(struct gl_context *ctx, + const GLfloat vertex[4], + const GLfloat normal[3], + GLfloat Rcolor[4], + GLfloat Rspec[4]) +{ + /*const*/ GLfloat (*base)[3] = ctx->Light._BaseColor; + const struct gl_light *light; + GLfloat diffuseColor[4], specularColor[4]; /* for RGB mode only */ + + _mesa_validate_all_lighting_tables( ctx ); + + COPY_3V(diffuseColor, base[0]); + diffuseColor[3] = CLAMP( + ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3], 0.0F, 1.0F ); + ASSIGN_4V(specularColor, 0.0, 0.0, 0.0, 1.0); + + foreach (light, &ctx->Light.EnabledList) { + GLfloat attenuation = 1.0; + GLfloat VP[3]; /* vector from vertex to light pos */ + GLfloat n_dot_VP; + GLfloat diffuseContrib[3], specularContrib[3]; + + if (!(light->_Flags & LIGHT_POSITIONAL)) { + /* light at infinity */ + COPY_3V(VP, light->_VP_inf_norm); + attenuation = light->_VP_inf_spot_attenuation; + } + else { + /* local/positional light */ + GLfloat d; + + /* VP = vector from vertex pos to light[i].pos */ + SUB_3V(VP, light->_Position, vertex); + /* d = length(VP) */ + d = (GLfloat) LEN_3FV( VP ); + if (d > 1.0e-6) { + /* normalize VP */ + GLfloat invd = 1.0F / d; + SELF_SCALE_SCALAR_3V(VP, invd); + } + + /* atti */ + attenuation = 1.0F / (light->ConstantAttenuation + d * + (light->LinearAttenuation + d * + light->QuadraticAttenuation)); + + if (light->_Flags & LIGHT_SPOT) { + GLfloat PV_dot_dir = - DOT3(VP, light->_NormSpotDirection); + + if (PV_dot_dir_CosCutoff) { + continue; + } + else { + double x = PV_dot_dir * (EXP_TABLE_SIZE-1); + int k = (int) x; + GLfloat spot = (GLfloat) (light->_SpotExpTable[k][0] + + (x-k)*light->_SpotExpTable[k][1]); + attenuation *= spot; + } + } + } + + if (attenuation < 1e-3) + continue; + + n_dot_VP = DOT3( normal, VP ); + + if (n_dot_VP < 0.0F) { + ACC_SCALE_SCALAR_3V(diffuseColor, attenuation, light->_MatAmbient[0]); + continue; + } + + /* Ambient + diffuse */ + COPY_3V(diffuseContrib, light->_MatAmbient[0]); + ACC_SCALE_SCALAR_3V(diffuseContrib, n_dot_VP, light->_MatDiffuse[0]); + + /* Specular */ + { + const GLfloat *h; + GLfloat n_dot_h; + + ASSIGN_3V(specularContrib, 0.0, 0.0, 0.0); + + if (ctx->Light.Model.LocalViewer) { + GLfloat v[3]; + COPY_3V(v, vertex); + NORMALIZE_3FV(v); + SUB_3V(VP, VP, v); + NORMALIZE_3FV(VP); + h = VP; + } + else if (light->_Flags & LIGHT_POSITIONAL) { + ACC_3V(VP, ctx->_EyeZDir); + NORMALIZE_3FV(VP); + h = VP; + } + else { + h = light->_h_inf_norm; + } + + n_dot_h = DOT3(normal, h); + + if (n_dot_h > 0.0F) { + GLfloat spec_coef; + GET_SHINE_TAB_ENTRY( ctx->_ShineTable[0], n_dot_h, spec_coef ); + + if (spec_coef > 1.0e-10) { + if (ctx->Light.Model.ColorControl==GL_SEPARATE_SPECULAR_COLOR) { + ACC_SCALE_SCALAR_3V( specularContrib, spec_coef, + light->_MatSpecular[0]); + } + else { + ACC_SCALE_SCALAR_3V( diffuseContrib, spec_coef, + light->_MatSpecular[0]); + } + } + } + } + + ACC_SCALE_SCALAR_3V( diffuseColor, attenuation, diffuseContrib ); + ACC_SCALE_SCALAR_3V( specularColor, attenuation, specularContrib ); + } + + Rcolor[0] = CLAMP(diffuseColor[0], 0.0F, 1.0F); + Rcolor[1] = CLAMP(diffuseColor[1], 0.0F, 1.0F); + Rcolor[2] = CLAMP(diffuseColor[2], 0.0F, 1.0F); + Rcolor[3] = CLAMP(diffuseColor[3], 0.0F, 1.0F); + Rspec[0] = CLAMP(specularColor[0], 0.0F, 1.0F); + Rspec[1] = CLAMP(specularColor[1], 0.0F, 1.0F); + Rspec[2] = CLAMP(specularColor[2], 0.0F, 1.0F); + Rspec[3] = CLAMP(specularColor[3], 0.0F, 1.0F); +} + + +/** + * Do texgen needed for glRasterPos. + * \param ctx rendering context + * \param vObj object-space vertex coordinate + * \param vEye eye-space vertex coordinate + * \param normal vertex normal + * \param unit texture unit number + * \param texcoord incoming texcoord and resulting texcoord + */ +static void +compute_texgen(struct gl_context *ctx, const GLfloat vObj[4], const GLfloat vEye[4], + const GLfloat normal[3], GLuint unit, GLfloat texcoord[4]) +{ + const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit]; + + /* always compute sphere map terms, just in case */ + GLfloat u[3], two_nu, rx, ry, rz, m, mInv; + COPY_3V(u, vEye); + NORMALIZE_3FV(u); + two_nu = 2.0F * DOT3(normal, u); + rx = u[0] - normal[0] * two_nu; + ry = u[1] - normal[1] * two_nu; + rz = u[2] - normal[2] * two_nu; + m = rx * rx + ry * ry + (rz + 1.0F) * (rz + 1.0F); + if (m > 0.0F) + mInv = 0.5F * _mesa_inv_sqrtf(m); + else + mInv = 0.0F; + + if (texUnit->TexGenEnabled & S_BIT) { + switch (texUnit->GenS.Mode) { + case GL_OBJECT_LINEAR: + texcoord[0] = DOT4(vObj, texUnit->GenS.ObjectPlane); + break; + case GL_EYE_LINEAR: + texcoord[0] = DOT4(vEye, texUnit->GenS.EyePlane); + break; + case GL_SPHERE_MAP: + texcoord[0] = rx * mInv + 0.5F; + break; + case GL_REFLECTION_MAP: + texcoord[0] = rx; + break; + case GL_NORMAL_MAP: + texcoord[0] = normal[0]; + break; + default: + _mesa_problem(ctx, "Bad S texgen in compute_texgen()"); + return; + } + } + + if (texUnit->TexGenEnabled & T_BIT) { + switch (texUnit->GenT.Mode) { + case GL_OBJECT_LINEAR: + texcoord[1] = DOT4(vObj, texUnit->GenT.ObjectPlane); + break; + case GL_EYE_LINEAR: + texcoord[1] = DOT4(vEye, texUnit->GenT.EyePlane); + break; + case GL_SPHERE_MAP: + texcoord[1] = ry * mInv + 0.5F; + break; + case GL_REFLECTION_MAP: + texcoord[1] = ry; + break; + case GL_NORMAL_MAP: + texcoord[1] = normal[1]; + break; + default: + _mesa_problem(ctx, "Bad T texgen in compute_texgen()"); + return; + } + } + + if (texUnit->TexGenEnabled & R_BIT) { + switch (texUnit->GenR.Mode) { + case GL_OBJECT_LINEAR: + texcoord[2] = DOT4(vObj, texUnit->GenR.ObjectPlane); + break; + case GL_EYE_LINEAR: + texcoord[2] = DOT4(vEye, texUnit->GenR.EyePlane); + break; + case GL_REFLECTION_MAP: + texcoord[2] = rz; + break; + case GL_NORMAL_MAP: + texcoord[2] = normal[2]; + break; + default: + _mesa_problem(ctx, "Bad R texgen in compute_texgen()"); + return; + } + } + + if (texUnit->TexGenEnabled & Q_BIT) { + switch (texUnit->GenQ.Mode) { + case GL_OBJECT_LINEAR: + texcoord[3] = DOT4(vObj, texUnit->GenQ.ObjectPlane); + break; + case GL_EYE_LINEAR: + texcoord[3] = DOT4(vEye, texUnit->GenQ.EyePlane); + break; + default: + _mesa_problem(ctx, "Bad Q texgen in compute_texgen()"); + return; + } + } +} + + +/** + * glRasterPos transformation. Typically called via ctx->Driver.RasterPos(). + * XXX some of this code (such as viewport xform, clip testing and setting + * of ctx->Current.Raster* fields) could get lifted up into the + * main/rasterpos.c code. + * + * \param vObj vertex position in object space + */ +void +_tnl_RasterPos(struct gl_context *ctx, const GLfloat vObj[4]) +{ + if (ctx->VertexProgram._Enabled) { + /* XXX implement this */ + _mesa_problem(ctx, "Vertex programs not implemented for glRasterPos"); + return; + } + else { + GLfloat eye[4], clip[4], ndc[3], d; + GLfloat *norm, eyenorm[3]; + GLfloat *objnorm = ctx->Current.Attrib[VERT_ATTRIB_NORMAL]; + + /* apply modelview matrix: eye = MV * obj */ + TRANSFORM_POINT( eye, ctx->ModelviewMatrixStack.Top->m, vObj ); + /* apply projection matrix: clip = Proj * eye */ + TRANSFORM_POINT( clip, ctx->ProjectionMatrixStack.Top->m, eye ); + + /* clip to view volume. */ + if (!ctx->Transform.DepthClamp) { + if (viewclip_point_z(clip) == 0) { + ctx->Current.RasterPosValid = GL_FALSE; + return; + } + } + if (!ctx->Transform.RasterPositionUnclipped) { + if (viewclip_point_xy(clip) == 0) { + ctx->Current.RasterPosValid = GL_FALSE; + return; + } + } + + /* clip to user clipping planes */ + if (ctx->Transform.ClipPlanesEnabled && !userclip_point(ctx, clip)) { + ctx->Current.RasterPosValid = GL_FALSE; + return; + } + + /* ndc = clip / W */ + d = (clip[3] == 0.0F) ? 1.0F : 1.0F / clip[3]; + ndc[0] = clip[0] * d; + ndc[1] = clip[1] * d; + ndc[2] = clip[2] * d; + /* wincoord = viewport_mapping(ndc) */ + ctx->Current.RasterPos[0] = (ndc[0] * ctx->Viewport._WindowMap.m[MAT_SX] + + ctx->Viewport._WindowMap.m[MAT_TX]); + ctx->Current.RasterPos[1] = (ndc[1] * ctx->Viewport._WindowMap.m[MAT_SY] + + ctx->Viewport._WindowMap.m[MAT_TY]); + ctx->Current.RasterPos[2] = (ndc[2] * ctx->Viewport._WindowMap.m[MAT_SZ] + + ctx->Viewport._WindowMap.m[MAT_TZ]) + / ctx->DrawBuffer->_DepthMaxF; + ctx->Current.RasterPos[3] = clip[3]; + + if (ctx->Transform.DepthClamp) { + ctx->Current.RasterPos[3] = CLAMP(ctx->Current.RasterPos[3], + ctx->Viewport.Near, + ctx->Viewport.Far); + } + + /* compute raster distance */ + if (ctx->Fog.FogCoordinateSource == GL_FOG_COORDINATE_EXT) + ctx->Current.RasterDistance = ctx->Current.Attrib[VERT_ATTRIB_FOG][0]; + else + ctx->Current.RasterDistance = + SQRTF( eye[0]*eye[0] + eye[1]*eye[1] + eye[2]*eye[2] ); + + /* compute transformed normal vector (for lighting or texgen) */ + if (ctx->_NeedEyeCoords) { + const GLfloat *inv = ctx->ModelviewMatrixStack.Top->inv; + TRANSFORM_NORMAL( eyenorm, objnorm, inv ); + norm = eyenorm; + } + else { + norm = objnorm; + } + + /* update raster color */ + if (ctx->Light.Enabled) { + /* lighting */ + shade_rastpos( ctx, vObj, norm, + ctx->Current.RasterColor, + ctx->Current.RasterSecondaryColor ); + } + else { + /* use current color */ + COPY_4FV(ctx->Current.RasterColor, + ctx->Current.Attrib[VERT_ATTRIB_COLOR0]); + COPY_4FV(ctx->Current.RasterSecondaryColor, + ctx->Current.Attrib[VERT_ATTRIB_COLOR1]); + } + + /* texture coords */ + { + GLuint u; + for (u = 0; u < ctx->Const.MaxTextureCoordUnits; u++) { + GLfloat tc[4]; + COPY_4V(tc, ctx->Current.Attrib[VERT_ATTRIB_TEX0 + u]); + if (ctx->Texture.Unit[u].TexGenEnabled) { + compute_texgen(ctx, vObj, eye, norm, u, tc); + } + TRANSFORM_POINT(ctx->Current.RasterTexCoords[u], + ctx->TextureMatrixStack[u].Top->m, tc); + } + } + + ctx->Current.RasterPosValid = GL_TRUE; + } + + if (ctx->RenderMode == GL_SELECT) { + _mesa_update_hitflag( ctx, ctx->Current.RasterPos[2] ); + } +} diff --git a/mesalib/src/mesa/vbo/vbo_context.c b/mesalib/src/mesa/vbo/vbo_context.c index b2e6bbc12..d83f2fd23 100644 --- a/mesalib/src/mesa/vbo/vbo_context.c +++ b/mesalib/src/mesa/vbo/vbo_context.c @@ -176,17 +176,14 @@ GLboolean _vbo_CreateContext( struct gl_context *ctx ) { GLuint i; - /* When no vertex program, pull in the material attributes in - * the generic range. - */ - for (i = 0; i < VERT_ATTRIB_FF_MAX; i++) + /* identity mapping */ + for (i = 0; i < Elements(vbo->map_vp_none); i++) vbo->map_vp_none[i] = i; + /* map material attribs to generic slots */ for (i = 0; i < NR_MAT_ATTRIBS; i++) vbo->map_vp_none[VERT_ATTRIB_GENERIC(i)] = VBO_ATTRIB_MAT_FRONT_AMBIENT + i; - for (i = NR_MAT_ATTRIBS; i < VERT_ATTRIB_GENERIC_MAX; i++) - vbo->map_vp_none[VERT_ATTRIB_GENERIC(i)] = i; - + for (i = 0; i < Elements(vbo->map_vp_arb); i++) vbo->map_vp_arb[i] = i; } diff --git a/mesalib/src/mesa/vbo/vbo_exec.h b/mesalib/src/mesa/vbo/vbo_exec.h index cfed8e86d..f6ede99cd 100644 --- a/mesalib/src/mesa/vbo/vbo_exec.h +++ b/mesalib/src/mesa/vbo/vbo_exec.h @@ -78,12 +78,26 @@ struct vbo_exec_copied_vtx { }; +/** Used to signal when transitioning from one kind of drawing method + * to another. + */ +enum draw_method +{ + DRAW_NONE, /**< Initial value only */ + DRAW_BEGIN_END, + DRAW_DISPLAY_LIST, + DRAW_ARRAYS +}; + + struct vbo_exec_context { struct gl_context *ctx; GLvertexformat vtxfmt; GLvertexformat vtxfmt_noop; + enum draw_method last_draw_method; + struct { struct gl_buffer_object *bufferobj; @@ -122,12 +136,6 @@ struct vbo_exec_context } eval; struct { - /* These just mirror the current arrayobj (todo: make arrayobj - * look like this and remove the mirror): - */ - const struct gl_client_array *legacy_array[VERT_ATTRIB_FF_MAX]; - const struct gl_client_array *generic_array[VERT_ATTRIB_GENERIC_MAX]; - /* Arrays and current values manipulated according to program * mode, etc. These are the attributes as seen by vertex * programs: @@ -164,6 +172,28 @@ void vbo_exec_array_destroy( struct vbo_exec_context *exec ); void vbo_exec_vtx_init( struct vbo_exec_context *exec ); void vbo_exec_vtx_destroy( struct vbo_exec_context *exec ); + +/** + * This is called by glBegin, glDrawArrays and glDrawElements (and + * variations of those calls). When we transition from immediate mode + * drawing to array drawing we need to invalidate the array state. + * + * glBegin/End builds vertex arrays. Those arrays may look identical + * to glDrawArrays arrays except that the position of the elements may + * be different. For example, arrays of (position3v, normal3f) vs. arrays + * of (normal3f, position3f). So we need to make sure we notify drivers + * that arrays may be changing. + */ +static inline void +vbo_draw_method(struct vbo_exec_context *exec, enum draw_method method) +{ + if (exec->last_draw_method != method) { + exec->ctx->NewState |= _NEW_ARRAY; + exec->last_draw_method = method; + } +} + + #if FEATURE_beginend void vbo_exec_vtx_flush( struct vbo_exec_context *exec, GLboolean unmap ); diff --git a/mesalib/src/mesa/vbo/vbo_exec_api.c b/mesalib/src/mesa/vbo/vbo_exec_api.c index 4be016925..cb5f9ae52 100644 --- a/mesalib/src/mesa/vbo/vbo_exec_api.c +++ b/mesalib/src/mesa/vbo/vbo_exec_api.c @@ -701,6 +701,8 @@ static void GLAPIENTRY vbo_exec_Begin( GLenum mode ) return; } + vbo_draw_method(exec, DRAW_BEGIN_END); + if (ctx->Driver.PrepareExecBegin) ctx->Driver.PrepareExecBegin(ctx); diff --git a/mesalib/src/mesa/vbo/vbo_exec_array.c b/mesalib/src/mesa/vbo/vbo_exec_array.c index a6e41e9c5..2db85e2e5 100644 --- a/mesalib/src/mesa/vbo/vbo_exec_array.c +++ b/mesalib/src/mesa/vbo/vbo_exec_array.c @@ -332,6 +332,7 @@ print_draw_arrays(struct gl_context *ctx, { struct vbo_context *vbo = vbo_context(ctx); struct vbo_exec_context *exec = &vbo->exec; + struct gl_array_object *arrayObj = ctx->Array.ArrayObj; int i; printf("vbo_exec_DrawArrays(mode 0x%x, start %d, count %d):\n", @@ -347,7 +348,7 @@ print_draw_arrays(struct gl_context *ctx, exec->array.inputs[i]->Size, stride, /*exec->array.inputs[i]->Enabled,*/ - exec->array.legacy_array[i]->Enabled, + arrayObj->VertexAttrib[VERT_ATTRIB_FF(i)].Enabled, exec->array.inputs[i]->Ptr, bufName); @@ -371,30 +372,6 @@ print_draw_arrays(struct gl_context *ctx, } -/** - * Bind the VBO executor to the current vertex array object prior - * to drawing. - * - * Just translate the arrayobj into a sane layout. - */ -static void -bind_array_obj(struct gl_context *ctx) -{ - struct vbo_context *vbo = vbo_context(ctx); - struct vbo_exec_context *exec = &vbo->exec; - struct gl_array_object *arrayObj = ctx->Array.ArrayObj; - GLuint i; - - for (i = 0; i < VERT_ATTRIB_FF_MAX; i++) - exec->array.legacy_array[i] = &arrayObj->VertexAttrib[VERT_ATTRIB_FF(i)]; - - for (i = 0; i < VERT_ATTRIB_GENERIC_MAX; i++) { - assert(i < Elements(exec->array.generic_array)); - exec->array.generic_array[i] = &arrayObj->VertexAttrib[VERT_ATTRIB_GENERIC(i)]; - } -} - - /** * Set the vbo->exec->inputs[] pointers to point to the enabled * vertex arrays. This depends on the current vertex program/shader @@ -408,6 +385,7 @@ recalculate_input_bindings(struct gl_context *ctx) { struct vbo_context *vbo = vbo_context(ctx); struct vbo_exec_context *exec = &vbo->exec; + struct gl_client_array *vertexAttrib = ctx->Array.ArrayObj->VertexAttrib; const struct gl_client_array **inputs = &exec->array.inputs[0]; GLbitfield64 const_inputs = 0x0; GLuint i; @@ -420,8 +398,8 @@ recalculate_input_bindings(struct gl_context *ctx) * are available as per-vertex attributes. */ for (i = 0; i < VERT_ATTRIB_FF_MAX; i++) { - if (exec->array.legacy_array[i]->Enabled) - inputs[i] = exec->array.legacy_array[i]; + if (vertexAttrib[VERT_ATTRIB_FF(i)].Enabled) + inputs[i] = &vertexAttrib[VERT_ATTRIB_FF(i)]; else { inputs[i] = &vbo->legacy_currval[i]; const_inputs |= VERT_BIT(i); @@ -457,10 +435,10 @@ recalculate_input_bindings(struct gl_context *ctx) */ for (i = 0; i < VERT_ATTRIB_FF_MAX; i++) { if (i < VERT_ATTRIB_GENERIC_MAX - && exec->array.generic_array[i]->Enabled) - inputs[i] = exec->array.generic_array[i]; - else if (exec->array.legacy_array[i]->Enabled) - inputs[i] = exec->array.legacy_array[i]; + && vertexAttrib[VERT_ATTRIB_GENERIC(i)].Enabled) + inputs[i] = &vertexAttrib[VERT_ATTRIB_GENERIC(i)]; + else if (vertexAttrib[VERT_ATTRIB_FF(i)].Enabled) + inputs[i] = &vertexAttrib[VERT_ATTRIB_FF(i)]; else { inputs[i] = &vbo->legacy_currval[i]; const_inputs |= VERT_BIT_FF(i); @@ -486,18 +464,18 @@ recalculate_input_bindings(struct gl_context *ctx) * generic attributes in the generic slots and materials are not * available as per-vertex attributes. */ - if (exec->array.generic_array[0]->Enabled) - inputs[0] = exec->array.generic_array[0]; - else if (exec->array.legacy_array[0]->Enabled) - inputs[0] = exec->array.legacy_array[0]; + if (vertexAttrib[VERT_ATTRIB_GENERIC0].Enabled) + inputs[0] = &vertexAttrib[VERT_ATTRIB_GENERIC0]; + else if (vertexAttrib[VERT_ATTRIB_POS].Enabled) + inputs[0] = &vertexAttrib[VERT_ATTRIB_POS]; else { inputs[0] = &vbo->legacy_currval[0]; const_inputs |= VERT_BIT_POS; } for (i = 1; i < VERT_ATTRIB_FF_MAX; i++) { - if (exec->array.legacy_array[i]->Enabled) - inputs[i] = exec->array.legacy_array[i]; + if (vertexAttrib[VERT_ATTRIB_FF(i)].Enabled) + inputs[i] = &vertexAttrib[VERT_ATTRIB_FF(i)]; else { inputs[i] = &vbo->legacy_currval[i]; const_inputs |= VERT_BIT_FF(i); @@ -505,8 +483,8 @@ recalculate_input_bindings(struct gl_context *ctx) } for (i = 1; i < VERT_ATTRIB_GENERIC_MAX; i++) { - if (exec->array.generic_array[i]->Enabled) - inputs[VERT_ATTRIB_GENERIC(i)] = exec->array.generic_array[i]; + if (vertexAttrib[VERT_ATTRIB_GENERIC(i)].Enabled) + inputs[VERT_ATTRIB_GENERIC(i)] = &vertexAttrib[VERT_ATTRIB_GENERIC(i)]; else { inputs[VERT_ATTRIB_GENERIC(i)] = &vbo->generic_currval[i]; const_inputs |= VERT_BIT_GENERIC(i); @@ -536,7 +514,6 @@ vbo_bind_arrays(struct gl_context *ctx) return; } - bind_array_obj(ctx); recalculate_input_bindings(ctx); ctx->Array.RebindArrays = GL_FALSE; } @@ -558,6 +535,8 @@ vbo_draw_arrays(struct gl_context *ctx, GLenum mode, GLint start, vbo_bind_arrays(ctx); + vbo_draw_method(exec, DRAW_ARRAYS); + /* Again... because we may have changed the bitmask of per-vertex varying * attributes. If we regenerate the fixed-function vertex program now * we may be able to prune down the number of vertex attributes which we @@ -773,6 +752,8 @@ vbo_validated_drawrangeelements(struct gl_context *ctx, GLenum mode, vbo_bind_arrays( ctx ); + vbo_draw_method(exec, DRAW_ARRAYS); + /* check for dirty state again */ if (ctx->NewState) _mesa_update_state( ctx ); diff --git a/mesalib/src/mesa/vbo/vbo_save_draw.c b/mesalib/src/mesa/vbo/vbo_save_draw.c index fa93ca48f..9f0290561 100644 --- a/mesalib/src/mesa/vbo/vbo_save_draw.c +++ b/mesalib/src/mesa/vbo/vbo_save_draw.c @@ -248,6 +248,7 @@ vbo_save_playback_vertex_list(struct gl_context *ctx, void *data) const struct vbo_save_vertex_list *node = (const struct vbo_save_vertex_list *) data; struct vbo_save_context *save = &vbo_context(ctx)->save; + struct vbo_exec_context *exec = &vbo_context(ctx)->exec; FLUSH_CURRENT(ctx, 0); @@ -286,6 +287,8 @@ vbo_save_playback_vertex_list(struct gl_context *ctx, void *data) vbo_bind_vertex_list( ctx, node ); + vbo_draw_method(exec, DRAW_DISPLAY_LIST); + /* Again... */ if (ctx->NewState) -- cgit v1.2.3