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glsl: update program->InputsRead when referencing input attributes

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This info will be used in the linker for allocating generic vertex attribs.
This commit is contained in:
Brian Paul 2009-02-02 16:29:08 -07:00
parent e33edafb2c
commit 1cb7cd1292
1 changed files with 4 additions and 0 deletions
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4
src/mesa/shader/slang/slang_emit.c
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@ -2120,6 +2120,10 @@ emit_var_ref(slang_emit_info *emitInfo, slang_ir_node *n)
/* mark var as used */
_mesa_use_uniform(emitInfo->prog->Parameters, (char *) n->Var->a_name);
}
else if (n->Store->File == PROGRAM_INPUT) {
assert(n->Store->Index >= 0);
emitInfo->prog->InputsRead |= (1 << n->Store->Index);
}
if (n->Store->Index < 0) {
/* probably ran out of registers */