#include "colormac.h"
-#include "context.h"
+#include "macros.h"
#include "texcompress.h"
#include "texcompress_fxt1.h"
#include "texcompress_s3tc.h"
table[i] = cs / 12.92f;
}
else {
- table[i] = (GLfloat) _mesa_pow((cs + 0.055) / 1.055, 2.4);
+ table[i] = (GLfloat) pow((cs + 0.055) / 1.055, 2.4);
}
}
tableReady = GL_TRUE;
* XXX this is somewhat temporary.
*/
static struct {
- GLuint Name;
+ gl_format Name;
FetchTexelFuncF Fetch1D;
FetchTexelFuncF Fetch2D;
FetchTexelFuncF Fetch3D;
texfetch_funcs[MESA_FORMAT_COUNT] =
{
{
- 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_SIGNED_RGBA_16,
- NULL, /* XXX to do */
- NULL,
- NULL,
- NULL
+ MESA_FORMAT_NONE,
+ fetch_null_texelf,
+ fetch_null_texelf,
+ fetch_null_texelf,
+ store_null_texel
},
+
{
MESA_FORMAT_RGBA8888,
fetch_texel_1d_f_rgba8888,
fetch_texel_3d_f_argb1555_rev,
store_texel_argb1555_rev
},
+ {
+ MESA_FORMAT_AL44,
+ fetch_texel_1d_f_al44,
+ fetch_texel_2d_f_al44,
+ fetch_texel_3d_f_al44,
+ store_texel_al44
+ },
{
MESA_FORMAT_AL88,
fetch_texel_1d_f_al88,
fetch_texel_3d_f_a8,
store_texel_a8
},
+ {
+ MESA_FORMAT_A16,
+ fetch_texel_1d_f_a16,
+ fetch_texel_2d_f_a16,
+ fetch_texel_3d_f_a16,
+ store_texel_a16
+ },
{
MESA_FORMAT_L8,
fetch_texel_1d_f_l8,
fetch_texel_3d_f_l8,
store_texel_l8
},
+ {
+ MESA_FORMAT_L16,
+ fetch_texel_1d_f_l16,
+ fetch_texel_2d_f_l16,
+ fetch_texel_3d_f_l16,
+ store_texel_l16
+ },
{
MESA_FORMAT_I8,
fetch_texel_1d_f_i8,
fetch_texel_3d_f_ycbcr_rev,
store_texel_ycbcr_rev
},
+ {
+ MESA_FORMAT_R8,
+ fetch_texel_1d_f_r8,
+ fetch_texel_2d_f_r8,
+ fetch_texel_3d_f_r8,
+ store_texel_r8,
+ },
+ {
+ MESA_FORMAT_RG88,
+ fetch_texel_1d_f_rg88,
+ fetch_texel_2d_f_rg88,
+ fetch_texel_3d_f_rg88,
+ store_texel_rg88,
+ },
+ {
+ MESA_FORMAT_RG88_REV,
+ fetch_texel_1d_f_rg88_rev,
+ fetch_texel_2d_f_rg88_rev,
+ fetch_texel_3d_f_rg88_rev,
+ store_texel_rg88_rev,
+ },
+ {
+ MESA_FORMAT_R16,
+ fetch_texel_1d_f_r16,
+ fetch_texel_2d_f_r16,
+ fetch_texel_3d_f_r16,
+ store_texel_r16,
+ },
+ {
+ MESA_FORMAT_RG1616,
+ fetch_texel_1d_f_rg1616,
+ fetch_texel_2d_f_rg1616,
+ fetch_texel_3d_f_rg1616,
+ store_texel_rg1616,
+ },
+ {
+ MESA_FORMAT_RG1616_REV,
+ fetch_texel_1d_f_rg1616_rev,
+ fetch_texel_2d_f_rg1616_rev,
+ fetch_texel_3d_f_rg1616_rev,
+ store_texel_rg1616_rev,
+ },
+ {
+ MESA_FORMAT_ARGB2101010,
+ fetch_texel_1d_f_argb2101010,
+ fetch_texel_2d_f_argb2101010,
+ fetch_texel_3d_f_argb2101010,
+ store_texel_argb2101010
+ },
{
MESA_FORMAT_Z24_S8,
fetch_texel_1d_f_z24_s8,
fetch_texel_2d_f_z32,
fetch_texel_3d_f_z32,
store_texel_z32
+ },
+ {
+ MESA_FORMAT_S8,
+ NULL,
+ NULL,
+ NULL,
+ NULL
+ },
+ {
+ 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_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_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_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
+ },
+
+ /* non-normalized, signed int */
+ {
+ MESA_FORMAT_RGBA_INT8,
+ fetch_texel_1d_rgba_int8,
+ fetch_texel_2d_rgba_int8,
+ fetch_texel_3d_rgba_int8,
+ store_texel_rgba_int8
+ },
+ {
+ MESA_FORMAT_RGBA_INT16,
+ fetch_texel_1d_rgba_int16,
+ fetch_texel_2d_rgba_int16,
+ fetch_texel_3d_rgba_int16,
+ store_texel_rgba_int16
+ },
+ {
+ MESA_FORMAT_RGBA_INT32,
+ fetch_texel_1d_rgba_int32,
+ fetch_texel_2d_rgba_int32,
+ fetch_texel_3d_rgba_int32,
+ store_texel_rgba_int32
+ },
+
+ /* non-normalized, unsigned int */
+ {
+ MESA_FORMAT_RGBA_UINT8,
+ fetch_texel_1d_rgba_uint8,
+ fetch_texel_2d_rgba_uint8,
+ fetch_texel_3d_rgba_uint8,
+ store_texel_rgba_uint8
+ },
+ {
+ MESA_FORMAT_RGBA_UINT16,
+ fetch_texel_1d_rgba_uint16,
+ fetch_texel_2d_rgba_uint16,
+ fetch_texel_3d_rgba_uint16,
+ store_texel_rgba_uint16
+ },
+ {
+ MESA_FORMAT_RGBA_UINT32,
+ fetch_texel_1d_rgba_uint32,
+ fetch_texel_2d_rgba_uint32,
+ fetch_texel_3d_rgba_uint32,
+ store_texel_rgba_uint32
+ },
+
+ /* dudv */
+ {
+ MESA_FORMAT_DUDV8,
+ fetch_texel_1d_dudv8,
+ fetch_texel_2d_dudv8,
+ fetch_texel_3d_dudv8,
+ NULL
+ },
+
+ /* signed, normalized */
+ {
+ MESA_FORMAT_SIGNED_R8,
+ fetch_texel_1d_signed_r8,
+ fetch_texel_2d_signed_r8,
+ fetch_texel_3d_signed_r8,
+ store_texel_signed_r8
+ },
+ {
+ MESA_FORMAT_SIGNED_RG88,
+ fetch_texel_1d_signed_rg88,
+ fetch_texel_2d_signed_rg88,
+ fetch_texel_3d_signed_rg88,
+ store_texel_signed_rg88
+ },
+ {
+ MESA_FORMAT_SIGNED_RGBX8888,
+ fetch_texel_1d_signed_rgbx8888,
+ fetch_texel_2d_signed_rgbx8888,
+ fetch_texel_3d_signed_rgbx8888,
+ store_texel_signed_rgbx8888
+ },
+ {
+ 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_SIGNED_R_16,
+ fetch_texel_1d_signed_r_16,
+ fetch_texel_2d_signed_r_16,
+ fetch_texel_3d_signed_r_16,
+ store_texel_signed_r_16
+ },
+ {
+ MESA_FORMAT_SIGNED_RG_16,
+ fetch_texel_1d_signed_rg_16,
+ fetch_texel_2d_signed_rg_16,
+ fetch_texel_3d_signed_rg_16,
+ store_texel_signed_rg_16
+ },
+ {
+ MESA_FORMAT_SIGNED_RGB_16,
+ fetch_texel_1d_signed_rgb_16,
+ fetch_texel_2d_signed_rgb_16,
+ fetch_texel_3d_signed_rgb_16,
+ store_texel_signed_rgb_16
+ },
+ {
+ MESA_FORMAT_SIGNED_RGBA_16,
+ fetch_texel_1d_signed_rgba_16,
+ fetch_texel_2d_signed_rgba_16,
+ fetch_texel_3d_signed_rgba_16,
+ store_texel_signed_rgba_16
+ },
+ {
+ MESA_FORMAT_RGBA_16,
+ fetch_texel_1d_rgba_16,
+ fetch_texel_2d_rgba_16,
+ fetch_texel_3d_rgba_16,
+ store_texel_rgba_16
}
};
static FetchTexelFuncF
_mesa_get_texel_fetch_func(gl_format format, GLuint dims)
{
- FetchTexelFuncF f = NULL;
- 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;
- }
+#ifdef DEBUG
+ /* check that the table entries are sorted by format name */
+ gl_format fmt;
+ for (fmt = 0; fmt < MESA_FORMAT_COUNT; fmt++) {
+ assert(texfetch_funcs[fmt].Name == fmt);
+ }
+#endif
+
+ assert(Elements(texfetch_funcs) == MESA_FORMAT_COUNT);
+ assert(format < MESA_FORMAT_COUNT);
+
+ switch (dims) {
+ case 1:
+ return texfetch_funcs[format].Fetch1D;
+ case 2:
+ return texfetch_funcs[format].Fetch2D;
+ case 3:
+ return texfetch_funcs[format].Fetch3D;
+ default:
+ assert(0 && "bad dims in _mesa_get_texel_fetch_func");
+ return NULL;
}
- 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;
+ assert(format < MESA_FORMAT_COUNT);
+ return texfetch_funcs[format].StoreTexel;
}
-
/**
* Adaptor for fetching a GLchan texel from a float-valued texture.
*/
_mesa_set_fetch_functions(struct gl_texture_image *texImage, GLuint dims)
{
ASSERT(dims == 1 || dims == 2 || dims == 3);
- ASSERT(texImage->TexFormat);
- if (!texImage->FetchTexelf) {
- texImage->FetchTexelf =
- _mesa_get_texel_fetch_func(texImage->TexFormat, dims);
- }
+ texImage->FetchTexelf =
+ _mesa_get_texel_fetch_func(texImage->TexFormat, dims);
- /* now check if we need to use a float/chan adaptor */
- if (!texImage->FetchTexelc) {
- texImage->FetchTexelc = fetch_texel_float_to_chan;
- }
+ texImage->FetchTexelc = fetch_texel_float_to_chan;
ASSERT(texImage->FetchTexelc);
ASSERT(texImage->FetchTexelf);
projects / mesa.git / blobdiff