Updated GLSL uniform/sampler handling from gallium-0.1 branch

Previously, the shader linker combined the uniforms used by the vertex and
fragment shaders into a combined set of uniforms.  This made the implementation
of glUniform*() simple, but was rather inefficient otherwise.  Now each shader
gets its own set of uniforms (no more modelview matrix showing up in the
fragment shader uniforms, for example).

cherry-picked by hand from gallium-0.1 branch

1 files changed, 0 insertions, 1 deletions

diff --git a/src/mesa/swrast/s_span.c b/src/mesa/swrast/s_span.c
index 656a90a99a..4c58f8de87 100644
--- a/src/mesa/swrast/s_span.c
+++ b/src/mesa/swrast/s_span.c
@@ -1401,7 +1401,6 @@ _swrast_write_rgba_span( GLcontext *ctx, SWspan *span)
     * Write to renderbuffers
     */
    {
-      const struct gl_fragment_program *fp = ctx->FragmentProgram._Current;
       const GLuint numBuffers = fb->_NumColorDrawBuffers;
       const GLboolean multiFragOutputs = numBuffers > 1;
       GLuint buf;