diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/SConscript | 1 | ||||
| -rw-r--r-- | src/mesa/main/texfetch.c | 616 | ||||
| -rw-r--r-- | src/mesa/main/texfetch.h | 41 | ||||
| -rw-r--r-- | src/mesa/main/texformat.c | 584 | ||||
| -rw-r--r-- | src/mesa/main/texformat.h | 22 | ||||
| -rw-r--r-- | src/mesa/main/texrender.c | 2 | ||||
| -rw-r--r-- | src/mesa/main/texstore.c | 1 | ||||
| -rw-r--r-- | src/mesa/sources.mak | 1 |
8 files changed, 668 insertions, 600 deletions
diff --git a/src/mesa/SConscript b/src/mesa/SConscript index 6dfbd26d94..8066da729b 100644 --- a/src/mesa/SConscript +++ b/src/mesa/SConscript @@ -91,6 +91,7 @@ if env['platform'] != 'winddk': 'main/texcompress_fxt1.c', 'main/texenv.c', 'main/texenvprogram.c', + 'main/texfetch.c', 'main/texformat.c', 'main/texgen.c', 'main/texgetimage.c', diff --git a/src/mesa/main/texfetch.c b/src/mesa/main/texfetch.c new file mode 100644 index 0000000000..20ee2527f5 --- /dev/null +++ b/src/mesa/main/texfetch.c @@ -0,0 +1,616 @@ +/* + * Mesa 3-D graphics library + * Version: 7.7 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * Copyright (c) 2009 VMware, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +/** + * \file texfetch.c + * + * Texel fetch/store functions + * + * \author Gareth Hughes + */ + + +#include "colormac.h" +#include "context.h" +#include "texcompress.h" +#include "texcompress_fxt1.h" +#include "texcompress_s3tc.h" +#include "texfetch.h" + + +#if FEATURE_EXT_texture_sRGB + +/** + * Convert an 8-bit sRGB value from non-linear space to a + * linear RGB value in [0, 1]. + * Implemented with a 256-entry lookup table. + */ +static INLINE GLfloat +nonlinear_to_linear(GLubyte cs8) +{ + static GLfloat table[256]; + static GLboolean tableReady = GL_FALSE; + if (!tableReady) { + /* compute lookup table now */ + GLuint i; + for (i = 0; i < 256; i++) { + const GLfloat cs = UBYTE_TO_FLOAT(i); + if (cs <= 0.04045) { + table[i] = cs / 12.92f; + } + else { + table[i] = (GLfloat) _mesa_pow((cs + 0.055) / 1.055, 2.4); + } + } + tableReady = GL_TRUE; + } + return table[cs8]; +} + + +#endif /* FEATURE_EXT_texture_sRGB */ + + +/* Texel fetch routines for all supported formats + */ +#define DIM 1 +#include "texformat_tmp.h" + +#define DIM 2 +#include "texformat_tmp.h" + +#define DIM 3 +#include "texformat_tmp.h" + +/** + * Null texel fetch function. + * + * Have to have this so the FetchTexel function pointer is never NULL. + */ +static void fetch_null_texelf( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel ) +{ + (void) texImage; (void) i; (void) j; (void) k; + texel[RCOMP] = 0.0; + texel[GCOMP] = 0.0; + texel[BCOMP] = 0.0; + texel[ACOMP] = 0.0; + _mesa_warning(NULL, "fetch_null_texelf() called!"); +} + +static void store_null_texel(struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, const void *texel) +{ + (void) texImage; + (void) i; + (void) j; + (void) k; + (void) texel; + /* no-op */ +} + + + +/** + * Table to map MESA_FORMAT_ to texel fetch/store funcs. + * XXX this is somewhat temporary. + */ +static struct { + GLuint Name; + FetchTexelFuncF Fetch1D; + FetchTexelFuncF Fetch2D; + FetchTexelFuncF Fetch3D; + StoreTexelFunc StoreTexel; +} +texfetch_funcs[MESA_FORMAT_COUNT] = +{ + { + MESA_FORMAT_RGBA, + fetch_texel_1d_f_rgba, + fetch_texel_2d_f_rgba, + fetch_texel_3d_f_rgba, + store_texel_rgba + }, + { + MESA_FORMAT_RGB, + fetch_texel_1d_f_rgb, + fetch_texel_2d_f_rgb, + fetch_texel_3d_f_rgb, + store_texel_rgb + }, + { + MESA_FORMAT_ALPHA, + fetch_texel_1d_f_alpha, + fetch_texel_2d_f_alpha, + fetch_texel_3d_f_alpha, + store_texel_alpha + }, + { + MESA_FORMAT_LUMINANCE, + fetch_texel_1d_f_luminance, + fetch_texel_2d_f_luminance, + fetch_texel_3d_f_luminance, + store_texel_luminance + }, + { + MESA_FORMAT_LUMINANCE_ALPHA, + fetch_texel_1d_f_luminance_alpha, + fetch_texel_2d_f_luminance_alpha, + fetch_texel_3d_f_luminance_alpha, + store_texel_luminance_alpha + }, + { + MESA_FORMAT_INTENSITY, + fetch_texel_1d_f_intensity, + fetch_texel_2d_f_intensity, + fetch_texel_3d_f_intensity, + store_texel_intensity + }, + { + MESA_FORMAT_SRGB8, + fetch_texel_1d_srgb8, + fetch_texel_2d_srgb8, + fetch_texel_3d_srgb8, + store_texel_srgb8 + }, + { + MESA_FORMAT_SRGBA8, + fetch_texel_1d_srgba8, + fetch_texel_2d_srgba8, + fetch_texel_3d_srgba8, + store_texel_srgba8 + }, + { + MESA_FORMAT_SARGB8, + fetch_texel_1d_sargb8, + fetch_texel_2d_sargb8, + fetch_texel_3d_sargb8, + store_texel_sargb8 + }, + { + MESA_FORMAT_SL8, + fetch_texel_1d_sl8, + fetch_texel_2d_sl8, + fetch_texel_3d_sl8, + store_texel_sl8 + }, + { + MESA_FORMAT_SLA8, + fetch_texel_1d_sla8, + fetch_texel_2d_sla8, + fetch_texel_3d_sla8, + store_texel_sla8 + }, + { + MESA_FORMAT_RGB_FXT1, + NULL, + _mesa_fetch_texel_2d_f_rgb_fxt1, + NULL, + NULL + }, + { + MESA_FORMAT_RGBA_FXT1, + NULL, + _mesa_fetch_texel_2d_f_rgba_fxt1, + NULL, + NULL + }, + { + MESA_FORMAT_RGB_DXT1, + NULL, + _mesa_fetch_texel_2d_f_rgb_dxt1, + NULL, + NULL + }, + { + MESA_FORMAT_RGBA_DXT1, + NULL, + _mesa_fetch_texel_2d_f_rgba_dxt1, + NULL, + NULL + }, + { + MESA_FORMAT_RGBA_DXT3, + NULL, + _mesa_fetch_texel_2d_f_rgba_dxt3, + NULL, + NULL + }, + { + MESA_FORMAT_RGBA_DXT5, + NULL, + _mesa_fetch_texel_2d_f_rgba_dxt5, + NULL, + NULL + }, + { + MESA_FORMAT_SRGB_DXT1, + NULL, + _mesa_fetch_texel_2d_f_srgb_dxt1, + NULL, + NULL + }, + { + MESA_FORMAT_SRGBA_DXT1, + NULL, + _mesa_fetch_texel_2d_f_srgba_dxt1, + NULL, + NULL + }, + { + MESA_FORMAT_SRGBA_DXT3, + NULL, + _mesa_fetch_texel_2d_f_srgba_dxt3, + NULL, + NULL + }, + { + MESA_FORMAT_SRGBA_DXT5, + NULL, + _mesa_fetch_texel_2d_f_srgba_dxt5, + NULL, + NULL + }, + { + MESA_FORMAT_RGBA_FLOAT32, + fetch_texel_1d_f_rgba_f32, + fetch_texel_2d_f_rgba_f32, + fetch_texel_3d_f_rgba_f32, + store_texel_rgba_f32 + }, + { + MESA_FORMAT_RGBA_FLOAT16, + fetch_texel_1d_f_rgba_f16, + fetch_texel_2d_f_rgba_f16, + fetch_texel_3d_f_rgba_f16, + store_texel_rgba_f16 + }, + { + MESA_FORMAT_RGB_FLOAT32, + fetch_texel_1d_f_rgb_f32, + fetch_texel_2d_f_rgb_f32, + fetch_texel_3d_f_rgb_f32, + store_texel_rgb_f32 + }, + { + MESA_FORMAT_RGB_FLOAT16, + fetch_texel_1d_f_rgb_f16, + fetch_texel_2d_f_rgb_f16, + fetch_texel_3d_f_rgb_f16, + store_texel_rgb_f16 + }, + { + MESA_FORMAT_ALPHA_FLOAT32, + fetch_texel_1d_f_alpha_f32, + fetch_texel_2d_f_alpha_f32, + fetch_texel_3d_f_alpha_f32, + store_texel_alpha_f32 + }, + { + MESA_FORMAT_ALPHA_FLOAT16, + fetch_texel_1d_f_alpha_f16, + fetch_texel_2d_f_alpha_f16, + fetch_texel_3d_f_alpha_f16, + store_texel_alpha_f16 + }, + { + MESA_FORMAT_LUMINANCE_FLOAT32, + fetch_texel_1d_f_luminance_f32, + fetch_texel_2d_f_luminance_f32, + fetch_texel_3d_f_luminance_f32, + store_texel_luminance_f32 + }, + { + MESA_FORMAT_LUMINANCE_FLOAT16, + fetch_texel_1d_f_luminance_f16, + fetch_texel_2d_f_luminance_f16, + fetch_texel_3d_f_luminance_f16, + store_texel_luminance_f16 + }, + { + MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32, + fetch_texel_1d_f_luminance_alpha_f32, + fetch_texel_2d_f_luminance_alpha_f32, + fetch_texel_3d_f_luminance_alpha_f32, + store_texel_luminance_alpha_f32 + }, + { + MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16, + fetch_texel_1d_f_luminance_alpha_f16, + fetch_texel_2d_f_luminance_alpha_f16, + fetch_texel_3d_f_luminance_alpha_f16, + store_texel_luminance_alpha_f16 + }, + { + MESA_FORMAT_INTENSITY_FLOAT32, + fetch_texel_1d_f_intensity_f32, + fetch_texel_2d_f_intensity_f32, + fetch_texel_3d_f_intensity_f32, + store_texel_intensity_f32 + }, + { + MESA_FORMAT_INTENSITY_FLOAT16, + fetch_texel_1d_f_intensity_f16, + fetch_texel_2d_f_intensity_f16, + fetch_texel_3d_f_intensity_f16, + store_texel_intensity_f16 + }, + { + MESA_FORMAT_DUDV8, + fetch_texel_1d_dudv8, + fetch_texel_2d_dudv8, + fetch_texel_3d_dudv8, + NULL + }, + { + MESA_FORMAT_SIGNED_RGBA8888, + fetch_texel_1d_signed_rgba8888, + fetch_texel_2d_signed_rgba8888, + fetch_texel_3d_signed_rgba8888, + store_texel_signed_rgba8888 + }, + { + MESA_FORMAT_SIGNED_RGBA8888_REV, + fetch_texel_1d_signed_rgba8888_rev, + fetch_texel_2d_signed_rgba8888_rev, + fetch_texel_3d_signed_rgba8888_rev, + store_texel_signed_rgba8888_rev + }, + { + MESA_FORMAT_RGBA8888, + fetch_texel_1d_f_rgba8888, + fetch_texel_2d_f_rgba8888, + fetch_texel_3d_f_rgba8888, + store_texel_rgba8888 + }, + { + MESA_FORMAT_RGBA8888_REV, + fetch_texel_1d_f_rgba8888_rev, + fetch_texel_2d_f_rgba8888_rev, + fetch_texel_3d_f_rgba8888_rev, + store_texel_rgba8888_rev + }, + { + MESA_FORMAT_ARGB8888, + fetch_texel_1d_f_argb8888, + fetch_texel_2d_f_argb8888, + fetch_texel_3d_f_argb8888, + store_texel_argb8888 + }, + { + MESA_FORMAT_ARGB8888_REV, + fetch_texel_1d_f_argb8888_rev, + fetch_texel_2d_f_argb8888_rev, + fetch_texel_3d_f_argb8888_rev, + store_texel_argb8888_rev + }, + { + MESA_FORMAT_RGB888, + fetch_texel_1d_f_rgb888, + fetch_texel_2d_f_rgb888, + fetch_texel_3d_f_rgb888, + store_texel_rgb888 + }, + { + MESA_FORMAT_BGR888, + fetch_texel_1d_f_bgr888, + fetch_texel_2d_f_bgr888, + fetch_texel_3d_f_bgr888, + store_texel_bgr888 + }, + { + MESA_FORMAT_RGB565, + fetch_texel_1d_f_rgb565, + fetch_texel_2d_f_rgb565, + fetch_texel_3d_f_rgb565, + store_texel_rgb565 + }, + { + MESA_FORMAT_RGB565_REV, + fetch_texel_1d_f_rgb565_rev, + fetch_texel_2d_f_rgb565_rev, + fetch_texel_3d_f_rgb565_rev, + store_texel_rgb565_rev + }, + { + MESA_FORMAT_RGBA4444, + fetch_texel_1d_f_rgba4444, + fetch_texel_2d_f_rgba4444, + fetch_texel_3d_f_rgba4444, + store_texel_rgba4444 + }, + { + MESA_FORMAT_ARGB4444, + fetch_texel_1d_f_argb4444, + fetch_texel_2d_f_argb4444, + fetch_texel_3d_f_argb4444, + store_texel_argb4444 + }, + { + MESA_FORMAT_ARGB4444_REV, + fetch_texel_1d_f_argb4444_rev, + fetch_texel_2d_f_argb4444_rev, + fetch_texel_3d_f_argb4444_rev, + store_texel_argb4444_rev + }, + { + MESA_FORMAT_RGBA5551, + fetch_texel_1d_f_rgba5551, + fetch_texel_2d_f_rgba5551, + fetch_texel_3d_f_rgba5551, + store_texel_rgba5551 + }, + { + MESA_FORMAT_ARGB1555, + fetch_texel_1d_f_argb1555, + fetch_texel_2d_f_argb1555, + fetch_texel_3d_f_argb1555, + store_texel_argb1555 + }, + { + MESA_FORMAT_ARGB1555_REV, + fetch_texel_1d_f_argb1555_rev, + fetch_texel_2d_f_argb1555_rev, + fetch_texel_3d_f_argb1555_rev, + store_texel_argb1555_rev + }, + { + MESA_FORMAT_AL88, + fetch_texel_1d_f_al88, + fetch_texel_2d_f_al88, + fetch_texel_3d_f_al88, + store_texel_al88 + }, + { + MESA_FORMAT_AL88_REV, + fetch_texel_1d_f_al88_rev, + fetch_texel_2d_f_al88_rev, + fetch_texel_3d_f_al88_rev, + store_texel_al88_rev + }, + { + MESA_FORMAT_RGB332, + fetch_texel_1d_f_rgb332, + fetch_texel_2d_f_rgb332, + fetch_texel_3d_f_rgb332, + store_texel_rgb332 + }, + { + MESA_FORMAT_A8, + fetch_texel_1d_f_a8, + fetch_texel_2d_f_a8, + fetch_texel_3d_f_a8, + store_texel_a8 + }, + { + MESA_FORMAT_L8, + fetch_texel_1d_f_l8, + fetch_texel_2d_f_l8, + fetch_texel_3d_f_l8, + store_texel_l8 + }, + { + MESA_FORMAT_I8, + fetch_texel_1d_f_i8, + fetch_texel_2d_f_i8, + fetch_texel_3d_f_i8, + store_texel_i8 + }, + { + MESA_FORMAT_CI8, + fetch_texel_1d_f_ci8, + fetch_texel_2d_f_ci8, + fetch_texel_3d_f_ci8, + store_texel_ci8 + }, + { + MESA_FORMAT_YCBCR, + fetch_texel_1d_f_ycbcr, + fetch_texel_2d_f_ycbcr, + fetch_texel_3d_f_ycbcr, + store_texel_ycbcr + }, + { + MESA_FORMAT_YCBCR_REV, + fetch_texel_1d_f_ycbcr_rev, + fetch_texel_2d_f_ycbcr_rev, + fetch_texel_3d_f_ycbcr_rev, + store_texel_ycbcr_rev + }, + { + MESA_FORMAT_Z24_S8, + fetch_texel_1d_f_z24_s8, + fetch_texel_2d_f_z24_s8, + fetch_texel_3d_f_z24_s8, + store_texel_z24_s8 + }, + { + MESA_FORMAT_S8_Z24, + fetch_texel_1d_f_s8_z24, + fetch_texel_2d_f_s8_z24, + fetch_texel_3d_f_s8_z24, + store_texel_s8_z24 + }, + { + MESA_FORMAT_Z16, + fetch_texel_1d_f_z16, + fetch_texel_2d_f_z16, + fetch_texel_3d_f_z16, + store_texel_z16 + }, + { + MESA_FORMAT_Z32, + fetch_texel_1d_f_z32, + fetch_texel_2d_f_z32, + fetch_texel_3d_f_z32, + store_texel_z32 + } +}; + + +FetchTexelFuncF +_mesa_get_texel_fetch_func(gl_format format, GLuint dims) +{ + FetchTexelFuncF f; + GLuint i; + /* XXX replace loop with direct table lookup */ + for (i = 0; i < MESA_FORMAT_COUNT; i++) { + if (texfetch_funcs[i].Name == format) { + switch (dims) { + case 1: + f = texfetch_funcs[i].Fetch1D; + break; + case 2: + f = texfetch_funcs[i].Fetch2D; + break; + case 3: + f = texfetch_funcs[i].Fetch3D; + break; + } + if (!f) + f = fetch_null_texelf; + return f; + } + } + return NULL; +} + + +StoreTexelFunc +_mesa_get_texel_store_func(gl_format format) +{ + GLuint i; + /* XXX replace loop with direct table lookup */ + for (i = 0; i < MESA_FORMAT_COUNT; i++) { + if (texfetch_funcs[i].Name == format) { + if (texfetch_funcs[i].StoreTexel) + return texfetch_funcs[i].StoreTexel; + else + return store_null_texel; + } + } + return NULL; +} diff --git a/src/mesa/main/texfetch.h b/src/mesa/main/texfetch.h new file mode 100644 index 0000000000..a397b04600 --- /dev/null +++ b/src/mesa/main/texfetch.h @@ -0,0 +1,41 @@ +/* + * Mesa 3-D graphics library + * Version: 7.7 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * Copyright (c) 2009 VMware, Inc. + * + * 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 TEXFETCH_H +#define TEXFETCH_H + +#include "mtypes.h" +#include "formats.h" + + +extern FetchTexelFuncF +_mesa_get_texel_fetch_func(gl_format format, GLuint dims); + +extern StoreTexelFunc +_mesa_get_texel_store_func(gl_format format); + + +#endif diff --git a/src/mesa/main/texformat.c b/src/mesa/main/texformat.c index 9290210b3f..bee7f583cf 100644 --- a/src/mesa/main/texformat.c +++ b/src/mesa/main/texformat.c @@ -1,9 +1,9 @@ /* * Mesa 3-D graphics library - * Version: 6.5.1 + * Version: 7.7 * - * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. - * Copyright (c) 2008 VMware, Inc. + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * Copyright (c) 2008-2009 VMware, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -29,88 +29,15 @@ * Texture formats. * * \author Gareth Hughes + * \author Brian Paul */ -#include "colormac.h" #include "context.h" #include "texcompress.h" #include "texcompress_fxt1.h" #include "texcompress_s3tc.h" #include "texformat.h" -#include "texstore.h" - - -#if FEATURE_EXT_texture_sRGB - -/** - * Convert an 8-bit sRGB value from non-linear space to a - * linear RGB value in [0, 1]. - * Implemented with a 256-entry lookup table. - */ -static INLINE GLfloat -nonlinear_to_linear(GLubyte cs8) -{ - static GLfloat table[256]; - static GLboolean tableReady = GL_FALSE; - if (!tableReady) { - /* compute lookup table now */ - GLuint i; - for (i = 0; i < 256; i++) { - const GLfloat cs = UBYTE_TO_FLOAT(i); - if (cs <= 0.04045) { - table[i] = cs / 12.92f; - } - else { - table[i] = (GLfloat) _mesa_pow((cs + 0.055) / 1.055, 2.4); - } - } - tableReady = GL_TRUE; - } - return table[cs8]; -} - - -#endif /* FEATURE_EXT_texture_sRGB */ - - -/* Texel fetch routines for all supported formats - */ -#define DIM 1 -#include "texformat_tmp.h" - -#define DIM 2 -#include "texformat_tmp.h" - -#define DIM 3 -#include "texformat_tmp.h" - -/** - * Null texel fetch function. - * - * Have to have this so the FetchTexel function pointer is never NULL. - */ -static void fetch_null_texelf( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - (void) texImage; (void) i; (void) j; (void) k; - texel[RCOMP] = 0.0; - texel[GCOMP] = 0.0; - texel[BCOMP] = 0.0; - texel[ACOMP] = 0.0; - _mesa_warning(NULL, "fetch_null_texelf() called!"); -} - -static void store_null_texel(struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, const void *texel) -{ - (void) texImage; - (void) i; - (void) j; - (void) k; - (void) texel; - /* no-op */ -} /** @@ -639,506 +566,3 @@ _mesa_format_to_type_and_comps(gl_format format, *comps = 1; } } - - - -/** - * Table to map MESA_FORMAT_ to texel fetch/store funcs. - * XXX this is somewhat temporary. - */ -static struct { - GLuint Name; - FetchTexelFuncF Fetch1D; - FetchTexelFuncF Fetch2D; - FetchTexelFuncF Fetch3D; - StoreTexelFunc StoreTexel; -} -texfetch_funcs[MESA_FORMAT_COUNT] = -{ - { - MESA_FORMAT_RGBA, - fetch_texel_1d_f_rgba, - fetch_texel_2d_f_rgba, - fetch_texel_3d_f_rgba, - store_texel_rgba - }, - { - MESA_FORMAT_RGB, - fetch_texel_1d_f_rgb, - fetch_texel_2d_f_rgb, - fetch_texel_3d_f_rgb, - store_texel_rgb - }, - { - MESA_FORMAT_ALPHA, - fetch_texel_1d_f_alpha, - fetch_texel_2d_f_alpha, - fetch_texel_3d_f_alpha, - store_texel_alpha - }, - { - MESA_FORMAT_LUMINANCE, - fetch_texel_1d_f_luminance, - fetch_texel_2d_f_luminance, - fetch_texel_3d_f_luminance, - store_texel_luminance - }, - { - MESA_FORMAT_LUMINANCE_ALPHA, - fetch_texel_1d_f_luminance_alpha, - fetch_texel_2d_f_luminance_alpha, - fetch_texel_3d_f_luminance_alpha, - store_texel_luminance_alpha - }, - { - MESA_FORMAT_INTENSITY, - fetch_texel_1d_f_intensity, - fetch_texel_2d_f_intensity, - fetch_texel_3d_f_intensity, - store_texel_intensity - }, - { - MESA_FORMAT_SRGB8, - fetch_texel_1d_srgb8, - fetch_texel_2d_srgb8, - fetch_texel_3d_srgb8, - store_texel_srgb8 - }, - { - MESA_FORMAT_SRGBA8, - fetch_texel_1d_srgba8, - fetch_texel_2d_srgba8, - fetch_texel_3d_srgba8, - store_texel_srgba8 - }, - { - MESA_FORMAT_SARGB8, - fetch_texel_1d_sargb8, - fetch_texel_2d_sargb8, - fetch_texel_3d_sargb8, - store_texel_sargb8 - }, - { - MESA_FORMAT_SL8, - fetch_texel_1d_sl8, - fetch_texel_2d_sl8, - fetch_texel_3d_sl8, - store_texel_sl8 - }, - { - MESA_FORMAT_SLA8, - fetch_texel_1d_sla8, - fetch_texel_2d_sla8, - fetch_texel_3d_sla8, - store_texel_sla8 - }, - { - MESA_FORMAT_RGB_FXT1, - NULL, - _mesa_fetch_texel_2d_f_rgb_fxt1, - NULL, - NULL - }, - { - MESA_FORMAT_RGBA_FXT1, - NULL, - _mesa_fetch_texel_2d_f_rgba_fxt1, - NULL, - NULL - }, - { - MESA_FORMAT_RGB_DXT1, - NULL, - _mesa_fetch_texel_2d_f_rgb_dxt1, - NULL, - NULL - }, - { - MESA_FORMAT_RGBA_DXT1, - NULL, - _mesa_fetch_texel_2d_f_rgba_dxt1, - NULL, - NULL - }, - { - MESA_FORMAT_RGBA_DXT3, - NULL, - _mesa_fetch_texel_2d_f_rgba_dxt3, - NULL, - NULL - }, - { - MESA_FORMAT_RGBA_DXT5, - NULL, - _mesa_fetch_texel_2d_f_rgba_dxt5, - NULL, - NULL - }, - { - MESA_FORMAT_SRGB_DXT1, - NULL, - _mesa_fetch_texel_2d_f_srgb_dxt1, - NULL, - NULL - }, - { - MESA_FORMAT_SRGBA_DXT1, - NULL, - _mesa_fetch_texel_2d_f_srgba_dxt1, - NULL, - NULL - }, - { - MESA_FORMAT_SRGBA_DXT3, - NULL, - _mesa_fetch_texel_2d_f_srgba_dxt3, - NULL, - NULL - }, - { - MESA_FORMAT_SRGBA_DXT5, - NULL, - _mesa_fetch_texel_2d_f_srgba_dxt5, - NULL, - NULL - }, - { - MESA_FORMAT_RGBA_FLOAT32, - fetch_texel_1d_f_rgba_f32, - fetch_texel_2d_f_rgba_f32, - fetch_texel_3d_f_rgba_f32, - store_texel_rgba_f32 - }, - { - MESA_FORMAT_RGBA_FLOAT16, - fetch_texel_1d_f_rgba_f16, - fetch_texel_2d_f_rgba_f16, - fetch_texel_3d_f_rgba_f16, - store_texel_rgba_f16 - }, - { - MESA_FORMAT_RGB_FLOAT32, - fetch_texel_1d_f_rgb_f32, - fetch_texel_2d_f_rgb_f32, - fetch_texel_3d_f_rgb_f32, - store_texel_rgb_f32 - }, - { - MESA_FORMAT_RGB_FLOAT16, - fetch_texel_1d_f_rgb_f16, - fetch_texel_2d_f_rgb_f16, - fetch_texel_3d_f_rgb_f16, - store_texel_rgb_f16 - }, - { - MESA_FORMAT_ALPHA_FLOAT32, - fetch_texel_1d_f_alpha_f32, - fetch_texel_2d_f_alpha_f32, - fetch_texel_3d_f_alpha_f32, - store_texel_alpha_f32 - }, - { - MESA_FORMAT_ALPHA_FLOAT16, - fetch_texel_1d_f_alpha_f16, - fetch_texel_2d_f_alpha_f16, - fetch_texel_3d_f_alpha_f16, - store_texel_alpha_f16 - }, - { - MESA_FORMAT_LUMINANCE_FLOAT32, - fetch_texel_1d_f_luminance_f32, - fetch_texel_2d_f_luminance_f32, - fetch_texel_3d_f_luminance_f32, - store_texel_luminance_f32 - }, - { - MESA_FORMAT_LUMINANCE_FLOAT16, - fetch_texel_1d_f_luminance_f16, - fetch_texel_2d_f_luminance_f16, - fetch_texel_3d_f_luminance_f16, - store_texel_luminance_f16 - }, - { - MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32, - fetch_texel_1d_f_luminance_alpha_f32, - fetch_texel_2d_f_luminance_alpha_f32, - fetch_texel_3d_f_luminance_alpha_f32, - store_texel_luminance_alpha_f32 - }, - { - MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16, - fetch_texel_1d_f_luminance_alpha_f16, - fetch_texel_2d_f_luminance_alpha_f16, - fetch_texel_3d_f_luminance_alpha_f16, - store_texel_luminance_alpha_f16 - }, - { - MESA_FORMAT_INTENSITY_FLOAT32, - fetch_texel_1d_f_intensity_f32, - fetch_texel_2d_f_intensity_f32, - fetch_texel_3d_f_intensity_f32, - store_texel_intensity_f32 - }, - { - MESA_FORMAT_INTENSITY_FLOAT16, - fetch_texel_1d_f_intensity_f16, - fetch_texel_2d_f_intensity_f16, - fetch_texel_3d_f_intensity_f16, - store_texel_intensity_f16 - }, - { - MESA_FORMAT_DUDV8, - fetch_texel_1d_dudv8, - fetch_texel_2d_dudv8, - fetch_texel_3d_dudv8, - NULL - }, - { - MESA_FORMAT_SIGNED_RGBA8888, - fetch_texel_1d_signed_rgba8888, - fetch_texel_2d_signed_rgba8888, - fetch_texel_3d_signed_rgba8888, - store_texel_signed_rgba8888 - }, - { - MESA_FORMAT_SIGNED_RGBA8888_REV, - fetch_texel_1d_signed_rgba8888_rev, - fetch_texel_2d_signed_rgba8888_rev, - fetch_texel_3d_signed_rgba8888_rev, - store_texel_signed_rgba8888_rev - }, - { - MESA_FORMAT_RGBA8888, - fetch_texel_1d_f_rgba8888, - fetch_texel_2d_f_rgba8888, - fetch_texel_3d_f_rgba8888, - store_texel_rgba8888 - }, - { - MESA_FORMAT_RGBA8888_REV, - fetch_texel_1d_f_rgba8888_rev, - fetch_texel_2d_f_rgba8888_rev, - fetch_texel_3d_f_rgba8888_rev, - store_texel_rgba8888_rev - }, - { - MESA_FORMAT_ARGB8888, - fetch_texel_1d_f_argb8888, - fetch_texel_2d_f_argb8888, - fetch_texel_3d_f_argb8888, - store_texel_argb8888 - }, - { - MESA_FORMAT_ARGB8888_REV, - fetch_texel_1d_f_argb8888_rev, - fetch_texel_2d_f_argb8888_rev, - fetch_texel_3d_f_argb8888_rev, - store_texel_argb8888_rev - }, - { - MESA_FORMAT_RGB888, - fetch_texel_1d_f_rgb888, - fetch_texel_2d_f_rgb888, - fetch_texel_3d_f_rgb888, - store_texel_rgb888 - }, - { - MESA_FORMAT_BGR888, - fetch_texel_1d_f_bgr888, - fetch_texel_2d_f_bgr888, - fetch_texel_3d_f_bgr888, - store_texel_bgr888 - }, - { - MESA_FORMAT_RGB565, - fetch_texel_1d_f_rgb565, - fetch_texel_2d_f_rgb565, - fetch_texel_3d_f_rgb565, - store_texel_rgb565 - }, - { - MESA_FORMAT_RGB565_REV, - fetch_texel_1d_f_rgb565_rev, - fetch_texel_2d_f_rgb565_rev, - fetch_texel_3d_f_rgb565_rev, - store_texel_rgb565_rev - }, - { - MESA_FORMAT_RGBA4444, - fetch_texel_1d_f_rgba4444, - fetch_texel_2d_f_rgba4444, - fetch_texel_3d_f_rgba4444, - store_texel_rgba4444 - }, - { - MESA_FORMAT_ARGB4444, - fetch_texel_1d_f_argb4444, - fetch_texel_2d_f_argb4444, - fetch_texel_3d_f_argb4444, - store_texel_argb4444 - }, - { - MESA_FORMAT_ARGB4444_REV, - fetch_texel_1d_f_argb4444_rev, - fetch_texel_2d_f_argb4444_rev, - fetch_texel_3d_f_argb4444_rev, - store_texel_argb4444_rev - }, - { - MESA_FORMAT_RGBA5551, - fetch_texel_1d_f_rgba5551, - fetch_texel_2d_f_rgba5551, - fetch_texel_3d_f_rgba5551, - store_texel_rgba5551 - }, - { - MESA_FORMAT_ARGB1555, - fetch_texel_1d_f_argb1555, - fetch_texel_2d_f_argb1555, - fetch_texel_3d_f_argb1555, - store_texel_argb1555 - }, - { - MESA_FORMAT_ARGB1555_REV, - fetch_texel_1d_f_argb1555_rev, - fetch_texel_2d_f_argb1555_rev, - fetch_texel_3d_f_argb1555_rev, - store_texel_argb1555_rev - }, - { - MESA_FORMAT_AL88, - fetch_texel_1d_f_al88, - fetch_texel_2d_f_al88, - fetch_texel_3d_f_al88, - store_texel_al88 - }, - { - MESA_FORMAT_AL88_REV, - fetch_texel_1d_f_al88_rev, - fetch_texel_2d_f_al88_rev, - fetch_texel_3d_f_al88_rev, - store_texel_al88_rev - }, - { - MESA_FORMAT_RGB332, - fetch_texel_1d_f_rgb332, - fetch_texel_2d_f_rgb332, - fetch_texel_3d_f_rgb332, - store_texel_rgb332 - }, - { - MESA_FORMAT_A8, - fetch_texel_1d_f_a8, - fetch_texel_2d_f_a8, - fetch_texel_3d_f_a8, - store_texel_a8 - }, - { - MESA_FORMAT_L8, - fetch_texel_1d_f_l8, - fetch_texel_2d_f_l8, - fetch_texel_3d_f_l8, - store_texel_l8 - }, - { - MESA_FORMAT_I8, - fetch_texel_1d_f_i8, - fetch_texel_2d_f_i8, - fetch_texel_3d_f_i8, - store_texel_i8 - }, - { - MESA_FORMAT_CI8, - fetch_texel_1d_f_ci8, - fetch_texel_2d_f_ci8, - fetch_texel_3d_f_ci8, - store_texel_ci8 - }, - { - MESA_FORMAT_YCBCR, - fetch_texel_1d_f_ycbcr, - fetch_texel_2d_f_ycbcr, - fetch_texel_3d_f_ycbcr, - store_texel_ycbcr - }, - { - MESA_FORMAT_YCBCR_REV, - fetch_texel_1d_f_ycbcr_rev, - fetch_texel_2d_f_ycbcr_rev, - fetch_texel_3d_f_ycbcr_rev, - store_texel_ycbcr_rev - }, - { - MESA_FORMAT_Z24_S8, - fetch_texel_1d_f_z24_s8, - fetch_texel_2d_f_z24_s8, - fetch_texel_3d_f_z24_s8, - store_texel_z24_s8 - }, - { - MESA_FORMAT_S8_Z24, - fetch_texel_1d_f_s8_z24, - fetch_texel_2d_f_s8_z24, - fetch_texel_3d_f_s8_z24, - store_texel_s8_z24 - }, - { - MESA_FORMAT_Z16, - fetch_texel_1d_f_z16, - fetch_texel_2d_f_z16, - fetch_texel_3d_f_z16, - store_texel_z16 - }, - { - MESA_FORMAT_Z32, - fetch_texel_1d_f_z32, - fetch_texel_2d_f_z32, - fetch_texel_3d_f_z32, - store_texel_z32 - } -}; - - -FetchTexelFuncF -_mesa_get_texel_fetch_func(GLuint format, GLuint dims) -{ - FetchTexelFuncF f; - GLuint i; - /* XXX replace loop with direct table lookup */ - for (i = 0; i < MESA_FORMAT_COUNT; i++) { - if (texfetch_funcs[i].Name == format) { - switch (dims) { - case 1: - f = texfetch_funcs[i].Fetch1D; - break; - case 2: - f = texfetch_funcs[i].Fetch2D; - break; - case 3: - f = texfetch_funcs[i].Fetch3D; - break; - } - if (!f) - f = fetch_null_texelf; - return f; - } - } - return NULL; -} - - -StoreTexelFunc -_mesa_get_texel_store_func(GLuint format) -{ - GLuint i; - /* XXX replace loop with direct table lookup */ - for (i = 0; i < MESA_FORMAT_COUNT; i++) { - if (texfetch_funcs[i].Name == format) { - if (texfetch_funcs[i].StoreTexel) - return texfetch_funcs[i].StoreTexel; - else - return store_null_texel; - } - } - return NULL; -} diff --git a/src/mesa/main/texformat.h b/src/mesa/main/texformat.h index ed6a3a3851..0711b67da1 100644 --- a/src/mesa/main/texformat.h +++ b/src/mesa/main/texformat.h @@ -1,9 +1,9 @@ /* * Mesa 3-D graphics library - * Version: 6.5.1 + * Version: 7.75 * - * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. - * Copyright (c) 2008 VMware, Inc. + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * Copyright (c) 2008-2009 VMware, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -23,15 +23,6 @@ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ - -/** - * \file texformat.h - * Texture formats definitions. - * - * \author Gareth Hughes - */ - - #ifndef TEXFORMAT_H #define TEXFORMAT_H @@ -49,11 +40,4 @@ extern void _mesa_format_to_type_and_comps(gl_format format, GLenum *datatype, GLuint *comps); -extern FetchTexelFuncF -_mesa_get_texel_fetch_func(GLuint format, GLuint dims); - -extern StoreTexelFunc -_mesa_get_texel_store_func(GLuint format); - - #endif diff --git a/src/mesa/main/texrender.c b/src/mesa/main/texrender.c index 81bb1d40ff..f47478421a 100644 --- a/src/mesa/main/texrender.c +++ b/src/mesa/main/texrender.c @@ -1,7 +1,7 @@ #include "context.h" #include "fbobject.h" -#include "texformat.h" +#include "texfetch.h" #include "texrender.h" #include "renderbuffer.h" diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c index 02e3df89cf..d5bc16dee4 100644 --- a/src/mesa/main/texstore.c +++ b/src/mesa/main/texstore.c @@ -64,6 +64,7 @@ #include "texcompress.h" #include "texcompress_fxt1.h" #include "texcompress_s3tc.h" +#include "texfetch.h" #include "texformat.h" #include "teximage.h" #include "texstore.h" diff --git a/src/mesa/sources.mak b/src/mesa/sources.mak index dab3e56038..8959ff5356 100644 --- a/src/mesa/sources.mak +++ b/src/mesa/sources.mak @@ -68,6 +68,7 @@ MAIN_SOURCES = \ main/texcompress_fxt1.c \ main/texenv.c \ main/texenvprogram.c \ + main/texfetch.c \ main/texformat.c \ main/texgen.c \ main/texgetimage.c \ |