From 908afd16d1f6b5283a2535e388b6dcb77e6504d2 Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Thu, 8 Jul 2010 23:28:50 -0700 Subject: ir_constant_expression: Add support for ir_unop_sin. --- src/glsl/ir_constant_expression.cpp | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp index 44a69854ad..3d0a5e5fe0 100644 --- a/src/glsl/ir_constant_expression.cpp +++ b/src/glsl/ir_constant_expression.cpp @@ -245,6 +245,13 @@ ir_constant_visitor::visit(ir_expression *ir) } break; + case ir_unop_sin: + assert(op[0]->type->base_type == GLSL_TYPE_FLOAT); + for (unsigned c = 0; c < ir->operands[0]->type->components(); c++) { + data.f[c] = sinf(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) { -- cgit v1.2.3