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authorEric Anholt <eric@anholt.net>2007-10-29 13:24:27 -0700
committerEric Anholt <eric@anholt.net>2007-10-29 13:24:27 -0700
commitb0edb9c38a6c63175e4fafdbb54102c4f4a94e2c (patch)
tree7dfa294a9c9f40f5f2e81a95dfd0d59cd4d6fbea /src/mesa/shader/slang/slang_codegen.c
parent919f617d08a34d01dd916b08ca4f315bae84f21c (diff)
parentad8ee7db3b406b23136873fc8c87a22e4d8b94de (diff)
Merge branch 'origin'
Diffstat (limited to 'src/mesa/shader/slang/slang_codegen.c')
-rw-r--r--src/mesa/shader/slang/slang_codegen.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c
index d368009ca5..5191e0c222 100644
--- a/src/mesa/shader/slang/slang_codegen.c
+++ b/src/mesa/shader/slang/slang_codegen.c
@@ -282,6 +282,8 @@ sampler_to_texture_index(const slang_type_specifier_type type)
}
+#define SWIZZLE_ZWWW MAKE_SWIZZLE4(SWIZZLE_Z, SWIZZLE_W, SWIZZLE_W, SWIZZLE_W)
+
/**
* Return the VERT_ATTRIB_* or FRAG_ATTRIB_* value that corresponds to
* a vertex or fragment program input variable. Return -1 if the input
@@ -316,9 +318,11 @@ _slang_input_index(const char *name, GLenum target, GLuint *swizzleOut)
{ "gl_FragCoord", FRAG_ATTRIB_WPOS, SWIZZLE_NOOP },
{ "gl_Color", FRAG_ATTRIB_COL0, SWIZZLE_NOOP },
{ "gl_SecondaryColor", FRAG_ATTRIB_COL1, SWIZZLE_NOOP },
- { "gl_FogFragCoord", FRAG_ATTRIB_FOGC, SWIZZLE_XXXX },
{ "gl_TexCoord", FRAG_ATTRIB_TEX0, SWIZZLE_NOOP },
+ /* note: we're packing several quantities into the fogcoord vector */
+ { "gl_FogFragCoord", FRAG_ATTRIB_FOGC, SWIZZLE_XXXX },
{ "gl_FrontFacing", FRAG_ATTRIB_FOGC, SWIZZLE_YYYY }, /*XXX*/
+ { "gl_PointCoord", FRAG_ATTRIB_FOGC, SWIZZLE_ZWWW },
{ NULL, 0, SWIZZLE_NOOP }
};
GLuint i;
@@ -1843,6 +1847,7 @@ _slang_gen_var_decl(slang_assemble_ctx *A, slang_variable *var)
n->Store->File = PROGRAM_TEMPORARY;
n->Store->Size = _slang_sizeof_type_specifier(&n->Var->type.specifier);
+ A->program->NumTemporaries++;
assert(n->Store->Size > 0);
}
return n;