Mesa (glsl2): ir_constant_expression: Add support for ir_unop_cos.
Ian Romanick
idr at kemper.freedesktop.org
Thu Jul 15 00:18:22 UTC 2010
Module: Mesa
Branch: glsl2
Commit: 3fab376bef8c5f407d4011b89a17ea4fd414f213
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=3fab376bef8c5f407d4011b89a17ea4fd414f213
Author: Kenneth Graunke <kenneth at whitecape.org>
Date: Thu Jul 8 23:29:37 2010 -0700
ir_constant_expression: Add support for ir_unop_cos.
---
src/glsl/ir_constant_expression.cpp | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp
index 3d0a5e5..ef8661b 100644
--- a/src/glsl/ir_constant_expression.cpp
+++ b/src/glsl/ir_constant_expression.cpp
@@ -252,6 +252,13 @@ ir_constant_visitor::visit(ir_expression *ir)
}
break;
+ case ir_unop_cos:
+ assert(op[0]->type->base_type == GLSL_TYPE_FLOAT);
+ for (unsigned c = 0; c < ir->operands[0]->type->components(); c++) {
+ data.f[c] = cosf(op[0]->value.f[c]);
+ }
+ break;
+
case ir_unop_neg:
for (unsigned c = 0; c < ir->operands[0]->type->components(); c++) {
switch (ir->type->base_type) {
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