From 7116ae857c6ef3809c712e96b28bd69d92b3cd33 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Sun, 27 Sep 2009 18:08:49 -0600 Subject: [PATCH] mesa: make some s3tc/fxt1 functions public --- src/mesa/main/texcompress_fxt1.c | 45 +++++++-------- src/mesa/main/texcompress_fxt1.h | 51 +++++++++++++++++ src/mesa/main/texcompress_s3tc.c | 97 ++++++++++++++++---------------- src/mesa/main/texcompress_s3tc.h | 73 ++++++++++++++++++++++++ 4 files changed, 196 insertions(+), 70 deletions(-) create mode 100644 src/mesa/main/texcompress_fxt1.h create mode 100644 src/mesa/main/texcompress_s3tc.h diff --git a/src/mesa/main/texcompress_fxt1.c b/src/mesa/main/texcompress_fxt1.c index fc151605c9e..e3ac37999c1 100644 --- a/src/mesa/main/texcompress_fxt1.c +++ b/src/mesa/main/texcompress_fxt1.c @@ -37,6 +37,7 @@ #include "image.h" #include "mipmap.h" #include "texcompress.h" +#include "texcompress_fxt1.h" #include "texformat.h" #include "texstore.h" @@ -64,8 +65,8 @@ _mesa_init_texture_fxt1( GLcontext *ctx ) /** * Called via TexFormat->StoreImage to store an RGB_FXT1 texture. */ -static GLboolean -texstore_rgb_fxt1(TEXSTORE_PARAMS) +GLboolean +_mesa_texstore_rgb_fxt1(TEXSTORE_PARAMS) { const GLchan *pixels; GLint srcRowStride; @@ -121,8 +122,8 @@ texstore_rgb_fxt1(TEXSTORE_PARAMS) /** * Called via TexFormat->StoreImage to store an RGBA_FXT1 texture. */ -static GLboolean -texstore_rgba_fxt1(TEXSTORE_PARAMS) +GLboolean +_mesa_texstore_rgba_fxt1(TEXSTORE_PARAMS) { const GLchan *pixels; GLint srcRowStride; @@ -175,18 +176,18 @@ texstore_rgba_fxt1(TEXSTORE_PARAMS) } -static void -fetch_texel_2d_rgba_fxt1( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) +void +_mesa_fetch_texel_2d_rgba_fxt1( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLchan *texel ) { (void) k; fxt1_decode_1(texImage->Data, texImage->RowStride, i, j, texel); } -static void -fetch_texel_2d_f_rgba_fxt1( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) +void +_mesa_fetch_texel_2d_f_rgba_fxt1( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel ) { /* just sample as GLchan and convert to float here */ GLchan rgba[4]; @@ -199,9 +200,9 @@ fetch_texel_2d_f_rgba_fxt1( const struct gl_texture_image *texImage, } -static void -fetch_texel_2d_rgb_fxt1( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) +void +_mesa_fetch_texel_2d_rgb_fxt1( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLchan *texel ) { (void) k; fxt1_decode_1(texImage->Data, texImage->RowStride, i, j, texel); @@ -209,9 +210,9 @@ fetch_texel_2d_rgb_fxt1( const struct gl_texture_image *texImage, } -static void -fetch_texel_2d_f_rgb_fxt1( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) +void +_mesa_fetch_texel_2d_f_rgb_fxt1( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel ) { /* just sample as GLchan and convert to float here */ GLchan rgba[4]; @@ -239,12 +240,12 @@ const struct gl_texture_format _mesa_texformat_rgb_fxt1 = { 0, /* DepthBits */ 0, /* StencilBits */ 0, /* TexelBytes */ - texstore_rgb_fxt1, /* StoreTexImageFunc */ + _mesa_texstore_rgb_fxt1, /* StoreTexImageFunc */ NULL, /*impossible*/ /* FetchTexel1D */ - fetch_texel_2d_rgb_fxt1, /* FetchTexel2D */ + _mesa_fetch_texel_2d_rgb_fxt1, /* FetchTexel2D */ NULL, /*impossible*/ /* FetchTexel3D */ NULL, /*impossible*/ /* FetchTexel1Df */ - fetch_texel_2d_f_rgb_fxt1, /* FetchTexel2Df */ + _mesa_fetch_texel_2d_f_rgb_fxt1, /* FetchTexel2Df */ NULL, /*impossible*/ /* FetchTexel3Df */ NULL /* StoreTexel */ }; @@ -263,12 +264,12 @@ const struct gl_texture_format _mesa_texformat_rgba_fxt1 = { 0, /* DepthBits */ 0, /* StencilBits */ 0, /* TexelBytes */ - texstore_rgba_fxt1, /* StoreTexImageFunc */ + _mesa_texstore_rgba_fxt1, /* StoreTexImageFunc */ NULL, /*impossible*/ /* FetchTexel1D */ - fetch_texel_2d_rgba_fxt1, /* FetchTexel2D */ + _mesa_fetch_texel_2d_rgba_fxt1, /* FetchTexel2D */ NULL, /*impossible*/ /* FetchTexel3D */ NULL, /*impossible*/ /* FetchTexel1Df */ - fetch_texel_2d_f_rgba_fxt1, /* FetchTexel2Df */ + _mesa_fetch_texel_2d_f_rgba_fxt1, /* FetchTexel2Df */ NULL, /*impossible*/ /* FetchTexel3Df */ NULL /* StoreTexel */ }; diff --git a/src/mesa/main/texcompress_fxt1.h b/src/mesa/main/texcompress_fxt1.h new file mode 100644 index 00000000000..a9ddce9a8cb --- /dev/null +++ b/src/mesa/main/texcompress_fxt1.h @@ -0,0 +1,51 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2008 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. + */ + +#ifndef TEXCOMPRESS_FXT1_H +#define TEXCOMPRESS_FXT1_H + +extern GLboolean +_mesa_texstore_rgb_fxt1(TEXSTORE_PARAMS); + +extern GLboolean +_mesa_texstore_rgba_fxt1(TEXSTORE_PARAMS); + +extern void +_mesa_fetch_texel_2d_rgba_fxt1(const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLchan *texel); + +extern void +_mesa_fetch_texel_2d_f_rgba_fxt1(const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel); + +extern void +_mesa_fetch_texel_2d_rgb_fxt1(const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLchan *texel); + +extern void +_mesa_fetch_texel_2d_f_rgb_fxt1(const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel); + + +#endif /* TEXCOMPRESS_FXT1_H */ diff --git a/src/mesa/main/texcompress_s3tc.c b/src/mesa/main/texcompress_s3tc.c index a1c0f18f36f..c880119c3cd 100644 --- a/src/mesa/main/texcompress_s3tc.c +++ b/src/mesa/main/texcompress_s3tc.c @@ -41,6 +41,7 @@ #include "dlopen.h" #include "image.h" #include "texcompress.h" +#include "texcompress_s3tc.h" #include "texformat.h" #include "texstore.h" @@ -155,8 +156,8 @@ _mesa_init_texture_s3tc( GLcontext *ctx ) /** * Called via TexFormat->StoreImage to store an RGB_DXT1 texture. */ -static GLboolean -texstore_rgb_dxt1(TEXSTORE_PARAMS) +GLboolean +_mesa_texstore_rgb_dxt1(TEXSTORE_PARAMS) { const GLchan *pixels; GLint srcRowStride; @@ -218,8 +219,8 @@ texstore_rgb_dxt1(TEXSTORE_PARAMS) /** * Called via TexFormat->StoreImage to store an RGBA_DXT1 texture. */ -static GLboolean -texstore_rgba_dxt1(TEXSTORE_PARAMS) +GLboolean +_mesa_texstore_rgba_dxt1(TEXSTORE_PARAMS) { const GLchan *pixels; GLint srcRowStride; @@ -280,8 +281,8 @@ texstore_rgba_dxt1(TEXSTORE_PARAMS) /** * Called via TexFormat->StoreImage to store an RGBA_DXT3 texture. */ -static GLboolean -texstore_rgba_dxt3(TEXSTORE_PARAMS) +GLboolean +_mesa_texstore_rgba_dxt3(TEXSTORE_PARAMS) { const GLchan *pixels; GLint srcRowStride; @@ -341,8 +342,8 @@ texstore_rgba_dxt3(TEXSTORE_PARAMS) /** * Called via TexFormat->StoreImage to store an RGBA_DXT5 texture. */ -static GLboolean -texstore_rgba_dxt5(TEXSTORE_PARAMS) +GLboolean +_mesa_texstore_rgba_dxt5(TEXSTORE_PARAMS) { const GLchan *pixels; GLint srcRowStride; @@ -414,9 +415,9 @@ fetch_texel_2d_rgb_dxt1( const struct gl_texture_image *texImage, } -static void -fetch_texel_2d_f_rgb_dxt1( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) +void +_mesa_fetch_texel_2d_f_rgb_dxt1(const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel) { /* just sample as GLchan and convert to float here */ GLchan rgba[4]; @@ -442,9 +443,9 @@ fetch_texel_2d_rgba_dxt1( const struct gl_texture_image *texImage, } -static void -fetch_texel_2d_f_rgba_dxt1( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) +void +_mesa_fetch_texel_2d_f_rgba_dxt1(const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel) { /* just sample as GLchan and convert to float here */ GLchan rgba[4]; @@ -471,9 +472,9 @@ fetch_texel_2d_rgba_dxt3( const struct gl_texture_image *texImage, } -static void -fetch_texel_2d_f_rgba_dxt3( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) +void +_mesa_fetch_texel_2d_f_rgba_dxt3(const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel) { /* just sample as GLchan and convert to float here */ GLchan rgba[4]; @@ -499,9 +500,9 @@ fetch_texel_2d_rgba_dxt5( const struct gl_texture_image *texImage, } -static void -fetch_texel_2d_f_rgba_dxt5( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) +void +_mesa_fetch_texel_2d_f_rgba_dxt5(const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel) { /* just sample as GLchan and convert to float here */ GLchan rgba[4]; @@ -513,9 +514,9 @@ fetch_texel_2d_f_rgba_dxt5( const struct gl_texture_image *texImage, } #if FEATURE_EXT_texture_sRGB -static void -fetch_texel_2d_f_srgb_dxt1( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) +void +_mesa_fetch_texel_2d_f_srgb_dxt1( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel ) { /* just sample as GLchan and convert to float here */ GLchan rgba[4]; @@ -526,9 +527,9 @@ fetch_texel_2d_f_srgb_dxt1( const struct gl_texture_image *texImage, texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]); } -static void -fetch_texel_2d_f_srgba_dxt1( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) +void +_mesa_fetch_texel_2d_f_srgba_dxt1(const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel) { /* just sample as GLchan and convert to float here */ GLchan rgba[4]; @@ -539,9 +540,9 @@ fetch_texel_2d_f_srgba_dxt1( const struct gl_texture_image *texImage, texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]); } -static void -fetch_texel_2d_f_srgba_dxt3( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) +void +_mesa_fetch_texel_2d_f_srgba_dxt3(const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel) { /* just sample as GLchan and convert to float here */ GLchan rgba[4]; @@ -552,9 +553,9 @@ fetch_texel_2d_f_srgba_dxt3( const struct gl_texture_image *texImage, texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]); } -static void -fetch_texel_2d_f_srgba_dxt5( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) +void +_mesa_fetch_texel_2d_f_srgba_dxt5(const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel) { /* just sample as GLchan and convert to float here */ GLchan rgba[4]; @@ -580,12 +581,12 @@ const struct gl_texture_format _mesa_texformat_rgb_dxt1 = { 0, /* DepthBits */ 0, /* StencilBits */ 0, /* TexelBytes */ - texstore_rgb_dxt1, /* StoreTexImageFunc */ + _mesa_texstore_rgb_dxt1, /* StoreTexImageFunc */ NULL, /*impossible*/ /* FetchTexel1D */ fetch_texel_2d_rgb_dxt1, /* FetchTexel2D */ NULL, /*impossible*/ /* FetchTexel3D */ NULL, /*impossible*/ /* FetchTexel1Df */ - fetch_texel_2d_f_rgb_dxt1, /* FetchTexel2Df */ + _mesa_fetch_texel_2d_f_rgb_dxt1, /* FetchTexel2Df */ NULL, /*impossible*/ /* FetchTexel3Df */ NULL /* StoreTexel */ }; @@ -604,12 +605,12 @@ const struct gl_texture_format _mesa_texformat_rgba_dxt1 = { 0, /* DepthBits */ 0, /* StencilBits */ 0, /* TexelBytes */ - texstore_rgba_dxt1, /* StoreTexImageFunc */ + _mesa_texstore_rgba_dxt1, /* StoreTexImageFunc */ NULL, /*impossible*/ /* FetchTexel1D */ fetch_texel_2d_rgba_dxt1, /* FetchTexel2D */ NULL, /*impossible*/ /* FetchTexel3D */ NULL, /*impossible*/ /* FetchTexel1Df */ - fetch_texel_2d_f_rgba_dxt1, /* FetchTexel2Df */ + _mesa_fetch_texel_2d_f_rgba_dxt1, /* FetchTexel2Df */ NULL, /*impossible*/ /* FetchTexel3Df */ NULL /* StoreTexel */ }; @@ -628,12 +629,12 @@ const struct gl_texture_format _mesa_texformat_rgba_dxt3 = { 0, /* DepthBits */ 0, /* StencilBits */ 0, /* TexelBytes */ - texstore_rgba_dxt3, /* StoreTexImageFunc */ + _mesa_texstore_rgba_dxt3, /* StoreTexImageFunc */ NULL, /*impossible*/ /* FetchTexel1D */ fetch_texel_2d_rgba_dxt3, /* FetchTexel2D */ NULL, /*impossible*/ /* FetchTexel3D */ NULL, /*impossible*/ /* FetchTexel1Df */ - fetch_texel_2d_f_rgba_dxt3, /* FetchTexel2Df */ + _mesa_fetch_texel_2d_f_rgba_dxt3, /* FetchTexel2Df */ NULL, /*impossible*/ /* FetchTexel3Df */ NULL /* StoreTexel */ }; @@ -652,12 +653,12 @@ const struct gl_texture_format _mesa_texformat_rgba_dxt5 = { 0, /* DepthBits */ 0, /* StencilBits */ 0, /* TexelBytes */ - texstore_rgba_dxt5, /* StoreTexImageFunc */ + _mesa_texstore_rgba_dxt5, /* StoreTexImageFunc */ NULL, /*impossible*/ /* FetchTexel1D */ fetch_texel_2d_rgba_dxt5, /* FetchTexel2D */ NULL, /*impossible*/ /* FetchTexel3D */ NULL, /*impossible*/ /* FetchTexel1Df */ - fetch_texel_2d_f_rgba_dxt5, /* FetchTexel2Df */ + _mesa_fetch_texel_2d_f_rgba_dxt5, /* FetchTexel2Df */ NULL, /*impossible*/ /* FetchTexel3Df */ NULL /* StoreTexel */ }; @@ -677,12 +678,12 @@ const struct gl_texture_format _mesa_texformat_srgb_dxt1 = { 0, /* DepthBits */ 0, /* StencilBits */ 0, /* TexelBytes */ - texstore_rgb_dxt1, /* StoreTexImageFunc */ + _mesa_texstore_rgb_dxt1, /* StoreTexImageFunc */ NULL, /*impossible*/ /* FetchTexel1D */ NULL, /* FetchTexel2D */ NULL, /*impossible*/ /* FetchTexel3D */ NULL, /*impossible*/ /* FetchTexel1Df */ - fetch_texel_2d_f_srgb_dxt1, /* FetchTexel2Df */ + _mesa_fetch_texel_2d_f_srgb_dxt1, /* FetchTexel2Df */ NULL, /*impossible*/ /* FetchTexel3Df */ NULL /* StoreTexel */ }; @@ -701,12 +702,12 @@ const struct gl_texture_format _mesa_texformat_srgba_dxt1 = { 0, /* DepthBits */ 0, /* StencilBits */ 0, /* TexelBytes */ - texstore_rgba_dxt1, /* StoreTexImageFunc */ + _mesa_texstore_rgba_dxt1, /* StoreTexImageFunc */ NULL, /*impossible*/ /* FetchTexel1D */ NULL, /* FetchTexel2D */ NULL, /*impossible*/ /* FetchTexel3D */ NULL, /*impossible*/ /* FetchTexel1Df */ - fetch_texel_2d_f_srgba_dxt1, /* FetchTexel2Df */ + _mesa_fetch_texel_2d_f_srgba_dxt1, /* FetchTexel2Df */ NULL, /*impossible*/ /* FetchTexel3Df */ NULL /* StoreTexel */ }; @@ -725,12 +726,12 @@ const struct gl_texture_format _mesa_texformat_srgba_dxt3 = { 0, /* DepthBits */ 0, /* StencilBits */ 0, /* TexelBytes */ - texstore_rgba_dxt3, /* StoreTexImageFunc */ + _mesa_texstore_rgba_dxt3, /* StoreTexImageFunc */ NULL, /*impossible*/ /* FetchTexel1D */ NULL, /* FetchTexel2D */ NULL, /*impossible*/ /* FetchTexel3D */ NULL, /*impossible*/ /* FetchTexel1Df */ - fetch_texel_2d_f_srgba_dxt3, /* FetchTexel2Df */ + _mesa_fetch_texel_2d_f_srgba_dxt3, /* FetchTexel2Df */ NULL, /*impossible*/ /* FetchTexel3Df */ NULL /* StoreTexel */ }; @@ -749,12 +750,12 @@ const struct gl_texture_format _mesa_texformat_srgba_dxt5 = { 0, /* DepthBits */ 0, /* StencilBits */ 0, /* TexelBytes */ - texstore_rgba_dxt5, /* StoreTexImageFunc */ + _mesa_texstore_rgba_dxt5, /* StoreTexImageFunc */ NULL, /*impossible*/ /* FetchTexel1D */ NULL, /* FetchTexel2D */ NULL, /*impossible*/ /* FetchTexel3D */ NULL, /*impossible*/ /* FetchTexel1Df */ - fetch_texel_2d_f_srgba_dxt5, /* FetchTexel2Df */ + _mesa_fetch_texel_2d_f_srgba_dxt5, /* FetchTexel2Df */ NULL, /*impossible*/ /* FetchTexel3Df */ NULL /* StoreTexel */ }; diff --git a/src/mesa/main/texcompress_s3tc.h b/src/mesa/main/texcompress_s3tc.h new file mode 100644 index 00000000000..866bb0e3d36 --- /dev/null +++ b/src/mesa/main/texcompress_s3tc.h @@ -0,0 +1,73 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2008 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. + */ + +#ifndef TEXCOMPRESS_S3TC_H +#define TEXCOMPRESS_S3TC_H + +extern GLboolean +_mesa_texstore_rgb_dxt1(TEXSTORE_PARAMS); + +extern GLboolean +_mesa_texstore_rgba_dxt1(TEXSTORE_PARAMS); + +extern GLboolean +_mesa_texstore_rgba_dxt3(TEXSTORE_PARAMS); + +extern GLboolean +_mesa_texstore_rgba_dxt5(TEXSTORE_PARAMS); + +extern void +_mesa_fetch_texel_2d_f_rgb_dxt1(const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel); + +extern void +_mesa_fetch_texel_2d_f_rgba_dxt1(const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel); + +extern void +_mesa_fetch_texel_2d_f_rgba_dxt3(const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel); + +extern void +_mesa_fetch_texel_2d_f_rgba_dxt5(const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel); + +extern void +_mesa_fetch_texel_2d_f_srgb_dxt1(const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel); + +extern void +_mesa_fetch_texel_2d_f_srgba_dxt1(const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel); + +extern void +_mesa_fetch_texel_2d_f_srgba_dxt3(const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel); + +extern void +_mesa_fetch_texel_2d_f_srgba_dxt5(const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel); + + +#endif /* TEXCOMPRESS_S3TC_H */ -- 2.30.2