ir_constant_expression: Add support for ir_unop_ceil.
diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp
index 09bc5b6..19498a3 100644
--- a/src/glsl/ir_constant_expression.cpp
+++ b/src/glsl/ir_constant_expression.cpp
@@ -213,6 +213,13 @@
}
break;
+ case ir_unop_ceil:
+ assert(op[0]->type->base_type == GLSL_TYPE_FLOAT);
+ for (unsigned c = 0; c < ir->operands[0]->type->components(); c++) {
+ data.f[c] = ceilf(op[0]->value.f[c]);
+ }
+ break;
+
case ir_unop_fract:
for (unsigned c = 0; c < ir->operands[0]->type->components(); c++) {
switch (ir->type->base_type) {