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authormarha <marha@users.sourceforge.net>2011-10-10 07:52:38 +0200
committermarha <marha@users.sourceforge.net>2011-10-10 07:52:38 +0200
commitafbd3947071a33f59dda122f1ac396442a02c128 (patch)
treee3dde5d2973697c24f73488a421327d09a9337c0 /mesalib/src/mesa/swrast/s_texfetch.c
parentb520df571e0a319eae5231d09f36b98f28b8914a (diff)
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fontconfig libX11 mesa pixman xkeyboard-config git updte 10 oct 2011
Diffstat (limited to 'mesalib/src/mesa/swrast/s_texfetch.c')
-rw-r--r--mesalib/src/mesa/swrast/s_texfetch.c74
1 files changed, 7 insertions, 67 deletions
diff --git a/mesalib/src/mesa/swrast/s_texfetch.c b/mesalib/src/mesa/swrast/s_texfetch.c
index 7573abda6..a854c3efd 100644
--- a/mesalib/src/mesa/swrast/s_texfetch.c
+++ b/mesalib/src/mesa/swrast/s_texfetch.c
@@ -121,9 +121,9 @@ static void store_null_texel(struct swrast_texture_image *texImage,
*/
static struct {
gl_format Name;
- FetchTexelFuncF Fetch1D;
- FetchTexelFuncF Fetch2D;
- FetchTexelFuncF Fetch3D;
+ FetchTexelFunc Fetch1D;
+ FetchTexelFunc Fetch2D;
+ FetchTexelFunc Fetch3D;
StoreTexelFunc StoreTexel;
}
texfetch_funcs[MESA_FORMAT_COUNT] =
@@ -1250,7 +1250,7 @@ texfetch_funcs[MESA_FORMAT_COUNT] =
};
-FetchTexelFuncF
+FetchTexelFunc
_mesa_get_texel_fetch_func(gl_format format, GLuint dims)
{
#ifdef DEBUG
@@ -1287,63 +1287,7 @@ _mesa_get_texel_store_func(gl_format format)
/**
- * Adaptor for fetching a GLchan texel from a float-valued texture.
- */
-static void
-fetch_texel_float_to_chan(const struct swrast_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texelOut)
-{
- GLfloat temp[4];
- GLenum baseFormat = _mesa_get_format_base_format(texImage->Base.TexFormat);
-
- ASSERT(texImage->FetchTexelf);
- texImage->FetchTexelf(texImage, i, j, k, temp);
- if (baseFormat == GL_DEPTH_COMPONENT ||
- baseFormat == GL_DEPTH_STENCIL_EXT) {
- /* just one channel */
- UNCLAMPED_FLOAT_TO_CHAN(texelOut[0], temp[0]);
- }
- else {
- /* four channels */
- UNCLAMPED_FLOAT_TO_CHAN(texelOut[0], temp[0]);
- UNCLAMPED_FLOAT_TO_CHAN(texelOut[1], temp[1]);
- UNCLAMPED_FLOAT_TO_CHAN(texelOut[2], temp[2]);
- UNCLAMPED_FLOAT_TO_CHAN(texelOut[3], temp[3]);
- }
-}
-
-
-#if 0
-/**
- * Adaptor for fetching a float texel from a GLchan-valued texture.
- */
-static void
-fetch_texel_chan_to_float(const struct swrast_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texelOut)
-{
- GLchan temp[4];
- GLenum baseFormat = _mesa_get_format_base_format(texImage->TexFormat);
-
- ASSERT(texImage->FetchTexelc);
- texImage->FetchTexelc(texImage, i, j, k, temp);
- if (baseFormat == GL_DEPTH_COMPONENT ||
- baseFormat == GL_DEPTH_STENCIL_EXT) {
- /* just one channel */
- texelOut[0] = CHAN_TO_FLOAT(temp[0]);
- }
- else {
- /* four channels */
- texelOut[0] = CHAN_TO_FLOAT(temp[0]);
- texelOut[1] = CHAN_TO_FLOAT(temp[1]);
- texelOut[2] = CHAN_TO_FLOAT(temp[2]);
- texelOut[3] = CHAN_TO_FLOAT(temp[3]);
- }
-}
-#endif
-
-
-/**
- * Initialize the texture image's FetchTexelc and FetchTexelf methods.
+ * Initialize the texture image's FetchTexel methods.
*/
static void
set_fetch_functions(struct swrast_texture_image *texImage, GLuint dims)
@@ -1357,12 +1301,8 @@ set_fetch_functions(struct swrast_texture_image *texImage, GLuint dims)
format = _mesa_get_srgb_format_linear(format);
}
- texImage->FetchTexelf = _mesa_get_texel_fetch_func(format, dims);
-
- texImage->FetchTexelc = fetch_texel_float_to_chan;
-
- ASSERT(texImage->FetchTexelc);
- ASSERT(texImage->FetchTexelf);
+ texImage->FetchTexel = _mesa_get_texel_fetch_func(format, dims);
+ ASSERT(texImage->FetchTexel);
}
void