}
- if (ctx->FragmentProgram._Current) {
+ if (_swrast_use_fragment_program(ctx)) {
rasterMask |= FRAGPROG_BIT;
}
{
SWcontext *swrast = SWRAST_CONTEXT(ctx);
swrast->_PreferPixelFog = (!swrast->AllowVertexFog ||
- ctx->FragmentProgram._Current ||
+ _swrast_use_fragment_program(ctx) ||
(ctx->Hint.Fog == GL_NICEST &&
swrast->AllowPixelFog));
}
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) {
(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);
}
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);
}
swrast->SpecularVertexAdd = (separateSpecular
&& ctx->Texture._EnabledUnits == 0x0
- && !ctx->FragmentProgram._Current
+ && !_swrast_use_fragment_program(ctx)
&& !ctx->ATIFragmentShader._Enabled);
}
/*
* 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 */