diff options
| author | Eric Anholt <[email protected]> | 2010-11-23 15:55:59 -0800 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2011-03-11 12:55:14 -0800 |
| commit | 29e013e58be93aa6ed760393cf77ef34ca1d57c0 (patch) | |
| tree | be7b3c332d7c02954267862966e8fc0e6ae14b8a /src/mesa/main | |
| parent | 20f7a6f11aef492d5ca13e8ba9525eb2961d483c (diff) | |
mesa: Add gl_MESAFogParamsOptimized for our special pre-computed fog params.
It would be nice if we handled optimized uniform math like this in
some generic way, since people often end up doing uniform expressions
in shaders, but for now keep this hard-coded like it was in the
texenvprogram code.
Diffstat (limited to 'src/mesa/main')
| -rw-r--r-- | src/mesa/main/uniforms.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/main/uniforms.c b/src/mesa/main/uniforms.c index c31c07517f0..1d74efafdf7 100644 --- a/src/mesa/main/uniforms.c +++ b/src/mesa/main/uniforms.c @@ -217,6 +217,10 @@ static struct gl_builtin_uniform_element gl_MESABumpRotMatrix1_elements[] = { {NULL, {STATE_INTERNAL, STATE_ROT_MATRIX_1}, SWIZZLE_XYZW}, }; +static struct gl_builtin_uniform_element gl_MESAFogParamsOptimized_elements[] = { + {NULL, {STATE_INTERNAL, STATE_FOG_PARAMS_OPTIMIZED}, SWIZZLE_XYZW}, +}; + #define MATRIX(name, statevar, modifier) \ static struct gl_builtin_uniform_element name ## _elements[] = { \ { NULL, { statevar, 0, 0, 0, modifier}, SWIZZLE_XYZW }, \ @@ -322,6 +326,7 @@ const struct gl_builtin_uniform_desc _mesa_builtin_uniform_desc[] = { STATEVAR(gl_MESABumpRotMatrix0), STATEVAR(gl_MESABumpRotMatrix1), + STATEVAR(gl_MESAFogParamsOptimized), {NULL, NULL, 0} }; |