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authorKenneth Graunke <kenneth@whitecape.org>2010-07-08 23:29:37 -0700
committerKenneth Graunke <kenneth@whitecape.org>2010-07-14 15:50:28 -0700
commit3fab376bef8c5f407d4011b89a17ea4fd414f213 (patch)
treef1d0fc6f5a6bbe8d0fa74f2ed7630019ebcf1ec7 /src/glsl
parent908afd16d1f6b5283a2535e388b6dcb77e6504d2 (diff)
ir_constant_expression: Add support for ir_unop_cos.
Diffstat (limited to 'src/glsl')
-rw-r--r--src/glsl/ir_constant_expression.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp
index 3d0a5e5fe0..ef8661baf5 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) {