ir_constant_expression: Add support for ir_unop_cos.

2010-07-08 23:29:37 -07:00
parent 908afd16d1
commit 3fab376bef
1 changed files with 7 additions and 0 deletions
@@ -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) {