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authormarha <marha@users.sourceforge.net>2012-01-28 13:55:41 +0100
committermarha <marha@users.sourceforge.net>2012-01-28 13:55:41 +0100
commit1aee8dafb5391e093f3a111f906ab0d8b6775510 (patch)
tree3fd4cc1783510fb6ce17c4c42b4d012014008e5b /mesalib/src/mesa/swrast/s_context.c
parentc6a1477b0092762299491d79b3a8cb094c6456da (diff)
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mesa xserver git update 28 jan 2012
Diffstat (limited to 'mesalib/src/mesa/swrast/s_context.c')
-rw-r--r--mesalib/src/mesa/swrast/s_context.c25
1 files changed, 14 insertions, 11 deletions
diff --git a/mesalib/src/mesa/swrast/s_context.c b/mesalib/src/mesa/swrast/s_context.c
index 14cb9b180..cc304d70c 100644
--- a/mesalib/src/mesa/swrast/s_context.c
+++ b/mesalib/src/mesa/swrast/s_context.c
@@ -105,7 +105,7 @@ _swrast_update_rasterflags( struct gl_context *ctx )
}
- if (ctx->FragmentProgram._Current) {
+ if (_swrast_use_fragment_program(ctx)) {
rasterMask |= FRAGPROG_BIT;
}
@@ -170,7 +170,7 @@ _swrast_update_fog_hint( struct gl_context *ctx )
{
SWcontext *swrast = SWRAST_CONTEXT(ctx);
swrast->_PreferPixelFog = (!swrast->AllowVertexFog ||
- ctx->FragmentProgram._Current ||
+ _swrast_use_fragment_program(ctx) ||
(ctx->Hint.Fog == GL_NICEST &&
swrast->AllowPixelFog));
}
@@ -220,13 +220,14 @@ _swrast_update_deferred_texture(struct gl_context *ctx)
swrast->_DeferredTexture = GL_FALSE;
}
else {
+ GLboolean use_fprog = _swrast_use_fragment_program(ctx);
const struct gl_fragment_program *fprog
= ctx->FragmentProgram._Current;
- if (fprog && (fprog->Base.OutputsWritten & (1 << FRAG_RESULT_DEPTH))) {
+ if (use_fprog && (fprog->Base.OutputsWritten & (1 << FRAG_RESULT_DEPTH))) {
/* Z comes from fragment program/shader */
swrast->_DeferredTexture = GL_FALSE;
}
- else if (fprog && fprog->UsesKill) {
+ else if (use_fprog && fprog->UsesKill) {
swrast->_DeferredTexture = GL_FALSE;
}
else if (ctx->Query.CurrentOcclusionObject) {
@@ -254,7 +255,8 @@ _swrast_update_fog_state( struct gl_context *ctx )
(fp->Base.Target == GL_FRAGMENT_PROGRAM_NV));
/* determine if fog is needed, and if so, which fog mode */
- swrast->_FogEnabled = (fp == NULL && ctx->Fog.Enabled);
+ swrast->_FogEnabled = (!_swrast_use_fragment_program(ctx) &&
+ ctx->Fog.Enabled);
}
@@ -265,10 +267,11 @@ _swrast_update_fog_state( struct gl_context *ctx )
static void
_swrast_update_fragment_program(struct gl_context *ctx, GLbitfield newState)
{
- const struct gl_fragment_program *fp = ctx->FragmentProgram._Current;
- if (fp) {
- _mesa_load_state_parameters(ctx, fp->Base.Parameters);
- }
+ if (!_swrast_use_fragment_program(ctx))
+ return;
+
+ _mesa_load_state_parameters(ctx,
+ ctx->FragmentProgram._Current->Base.Parameters);
}
@@ -286,7 +289,7 @@ _swrast_update_specular_vertex_add(struct gl_context *ctx)
swrast->SpecularVertexAdd = (separateSpecular
&& ctx->Texture._EnabledUnits == 0x0
- && !ctx->FragmentProgram._Current
+ && !_swrast_use_fragment_program(ctx)
&& !ctx->ATIFragmentShader._Enabled);
}
@@ -497,7 +500,7 @@ _swrast_update_active_attribs(struct gl_context *ctx)
/*
* Compute _ActiveAttribsMask = which fragment attributes are needed.
*/
- if (ctx->FragmentProgram._Current) {
+ if (_swrast_use_fragment_program(ctx)) {
/* fragment program/shader */
attribsMask = ctx->FragmentProgram._Current->Base.InputsRead;
attribsMask &= ~FRAG_BIT_WPOS; /* WPOS is always handled specially */