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| author | marha <marha@users.sourceforge.net> | 2011-04-27 15:56:59 +0000 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2011-04-27 15:56:59 +0000 |
| commit | 100633b3e7619842f345cb7603b0db6b5761dd11 (patch) | |
| tree | 3c3af754c7e801c07263269837d6a05072ff834c /mesalib/src/mesa/program/arbprogparse.c | |
| parent | 205a4bdae76f287126db9f45a4f0ba631e3efca1 (diff) | |
| parent | 96d6df5da9cddedf4931bf8e17f96e242467c661 (diff) | |
| download | vcxsrv-100633b3e7619842f345cb7603b0db6b5761dd11.tar.gz vcxsrv-100633b3e7619842f345cb7603b0db6b5761dd11.tar.bz2 vcxsrv-100633b3e7619842f345cb7603b0db6b5761dd11.zip | |
svn merge ^/branches/released .
Diffstat (limited to 'mesalib/src/mesa/program/arbprogparse.c')
| -rw-r--r-- | mesalib/src/mesa/program/arbprogparse.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/mesalib/src/mesa/program/arbprogparse.c b/mesalib/src/mesa/program/arbprogparse.c index 08b57930b..bca033477 100644 --- a/mesalib/src/mesa/program/arbprogparse.c +++ b/mesalib/src/mesa/program/arbprogparse.c @@ -116,20 +116,11 @@ _mesa_parse_arb_fragment_program(struct gl_context* ctx, GLenum target, program->Base.SamplersUsed |= (1 << i);
}
program->Base.ShadowSamplers = prog.ShadowSamplers;
- switch (state.option.Fog) {
- case OPTION_FOG_EXP: program->FogOption = GL_EXP; break;
- case OPTION_FOG_EXP2: program->FogOption = GL_EXP2; break;
- case OPTION_FOG_LINEAR: program->FogOption = GL_LINEAR; break;
- default: program->FogOption = GL_NONE; break;
- }
program->OriginUpperLeft = state.option.OriginUpperLeft;
program->PixelCenterInteger = state.option.PixelCenterInteger;
program->UsesKill = state.fragment.UsesKill;
- if (program->FogOption)
- program->Base.InputsRead |= FRAG_BIT_FOGC;
-
if (program->Base.Instructions)
free(program->Base.Instructions);
program->Base.Instructions = prog.Instructions;
@@ -143,12 +134,15 @@ _mesa_parse_arb_fragment_program(struct gl_context* ctx, GLenum target, * there's no hardware that wants to do fog in a discrete stage separate
* from the fragment shader.
*/
- if (program->FogOption != GL_NONE) {
+ if (state.option.Fog != OPTION_NONE) {
+ static const GLenum fog_modes[4] = {
+ GL_NONE, GL_EXP, GL_EXP2, GL_LINEAR
+ };
+
/* XXX: we should somehow recompile this to remove clamping if disabled
* On the ATI driver, this is unclampled if fragment clamping is disabled
*/
- _mesa_append_fog_code(ctx, program, GL_TRUE);
- program->FogOption = GL_NONE;
+ _mesa_append_fog_code(ctx, program, fog_modes[state.option.Fog], GL_TRUE);
}
#if DEBUG_FP
|