diff options
author | Brian Paul <[email protected]> | 2009-02-09 09:22:22 -0700 |
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committer | Brian Paul <[email protected]> | 2009-02-09 09:22:22 -0700 |
commit | e97681c7f551a2a2a6bd5eff0f4192a870c816c0 (patch) | |
tree | dff2bf0e6d22efb92af131f64be0621ed316977c /src/mesa/main/texcompress.c | |
parent | 1a46c8a062aea59de5cf55881104489db5d609e5 (diff) | |
parent | b907d4cd8fafe719b4f87d877562829548937485 (diff) |
mesa: merge gallium-0.2 into gallium-master-merge
Merge commit 'origin/gallium-0.2' into gallium-master-merge
Conflicts:
Makefile
docs/relnotes-7.4.html
docs/relnotes.html
src/mesa/drivers/dri/i965/brw_wm.h
src/mesa/main/imports.c
src/mesa/main/mtypes.h
src/mesa/main/texcompress.c
src/mesa/main/texenvprogram.c
src/mesa/main/version.h
src/mesa/vbo/vbo_exec_api.c
src/mesa/vbo/vbo_save_draw.c
Diffstat (limited to 'src/mesa/main/texcompress.c')
-rw-r--r-- | src/mesa/main/texcompress.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/mesa/main/texcompress.c b/src/mesa/main/texcompress.c index 09eba151c06..c1b8c7675a2 100644 --- a/src/mesa/main/texcompress.c +++ b/src/mesa/main/texcompress.c @@ -3,6 +3,7 @@ * Version: 6.5.1 * * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. + * Copyright (c) 2008 VMware, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -135,8 +136,10 @@ _mesa_compressed_texture_size( GLcontext *ctx, ASSERT(depth == 1); (void) depth; + (void) size; switch (mesaFormat) { +#if FEATURE_texture_fxt1 case MESA_FORMAT_RGB_FXT1: case MESA_FORMAT_RGBA_FXT1: /* round up width to next multiple of 8, height to next multiple of 4 */ @@ -148,8 +151,14 @@ _mesa_compressed_texture_size( GLcontext *ctx, * take 16 bytes. */ return size; +#endif +#if FEATURE_texture_s3tc case MESA_FORMAT_RGB_DXT1: case MESA_FORMAT_RGBA_DXT1: +#if FEATURE_EXT_texture_sRGB + case MESA_FORMAT_SRGB_DXT1: + case MESA_FORMAT_SRGBA_DXT1: +#endif /* round up width, height to next multiple of 4 */ width = (width + 3) & ~3; height = (height + 3) & ~3; @@ -161,6 +170,10 @@ _mesa_compressed_texture_size( GLcontext *ctx, return size; case MESA_FORMAT_RGBA_DXT3: case MESA_FORMAT_RGBA_DXT5: +#if FEATURE_EXT_texture_sRGB + case MESA_FORMAT_SRGBA_DXT3: + case MESA_FORMAT_SRGBA_DXT5: +#endif /* round up width, height to next multiple of 4 */ width = (width + 3) & ~3; height = (height + 3) & ~3; @@ -170,6 +183,7 @@ _mesa_compressed_texture_size( GLcontext *ctx, * take 16 bytes. */ return size; +#endif default: _mesa_problem(ctx, "bad mesaFormat in _mesa_compressed_texture_size"); return 0; @@ -194,12 +208,15 @@ _mesa_compressed_texture_size_glenum(GLcontext *ctx, GLuint mesaFormat; switch (glformat) { +#if FEATURE_texture_fxt1 case GL_COMPRESSED_RGB_FXT1_3DFX: mesaFormat = MESA_FORMAT_RGB_FXT1; break; case GL_COMPRESSED_RGBA_FXT1_3DFX: mesaFormat = MESA_FORMAT_RGBA_FXT1; break; +#endif +#if FEATURE_texture_s3tc case GL_COMPRESSED_RGB_S3TC_DXT1_EXT: case GL_RGB_S3TC: mesaFormat = MESA_FORMAT_RGB_DXT1; @@ -216,6 +233,21 @@ _mesa_compressed_texture_size_glenum(GLcontext *ctx, case GL_RGBA4_S3TC: mesaFormat = MESA_FORMAT_RGBA_DXT5; break; +#if FEATURE_EXT_texture_sRGB + case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT: + mesaFormat = MESA_FORMAT_SRGB_DXT1; + break; + case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT: + mesaFormat = MESA_FORMAT_SRGBA_DXT1; + break; + case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT: + mesaFormat = MESA_FORMAT_SRGBA_DXT3; + break; + case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT: + mesaFormat = MESA_FORMAT_SRGBA_DXT5; + break; +#endif +#endif default: return 0; } @@ -237,18 +269,30 @@ _mesa_compressed_row_stride(GLuint mesaFormat, GLsizei width) GLint stride; switch (mesaFormat) { +#if FEATURE_texture_fxt1 case MESA_FORMAT_RGB_FXT1: case MESA_FORMAT_RGBA_FXT1: stride = ((width + 7) / 8) * 16; /* 16 bytes per 8x4 tile */ break; +#endif +#if FEATURE_texture_s3tc case MESA_FORMAT_RGB_DXT1: case MESA_FORMAT_RGBA_DXT1: +#if FEATURE_EXT_texture_sRGB + case MESA_FORMAT_SRGB_DXT1: + case MESA_FORMAT_SRGBA_DXT1: +#endif stride = ((width + 3) / 4) * 8; /* 8 bytes per 4x4 tile */ break; case MESA_FORMAT_RGBA_DXT3: case MESA_FORMAT_RGBA_DXT5: +#if FEATURE_EXT_texture_sRGB + case MESA_FORMAT_SRGBA_DXT3: + case MESA_FORMAT_SRGBA_DXT5: +#endif stride = ((width + 3) / 4) * 16; /* 16 bytes per 4x4 tile */ break; +#endif default: _mesa_problem(NULL, "bad mesaFormat in _mesa_compressed_row_stride"); return 0; @@ -285,18 +329,30 @@ _mesa_compressed_image_address(GLint col, GLint row, GLint img, */ switch (mesaFormat) { +#if FEATURE_texture_fxt1 case MESA_FORMAT_RGB_FXT1: case MESA_FORMAT_RGBA_FXT1: addr = (GLubyte *) image + 16 * (((width + 7) / 8) * (row / 4) + col / 8); break; +#endif +#if FEATURE_texture_s3tc case MESA_FORMAT_RGB_DXT1: case MESA_FORMAT_RGBA_DXT1: +#if FEATURE_EXT_texture_sRGB + case MESA_FORMAT_SRGB_DXT1: + case MESA_FORMAT_SRGBA_DXT1: +#endif addr = (GLubyte *) image + 8 * (((width + 3) / 4) * (row / 4) + col / 4); break; case MESA_FORMAT_RGBA_DXT3: case MESA_FORMAT_RGBA_DXT5: +#if FEATURE_EXT_texture_sRGB + case MESA_FORMAT_SRGBA_DXT3: + case MESA_FORMAT_SRGBA_DXT5: +#endif addr = (GLubyte *) image + 16 * (((width + 3) / 4) * (row / 4) + col / 4); break; +#endif default: _mesa_problem(NULL, "bad mesaFormat in _mesa_compressed_image_address"); addr = NULL; |