Signed-off-by: Abdiel Janulgue <[email protected]>
---
src/glsl/ir_constant_expression.cpp | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/glsl/ir_constant_expression.cpp
b/src/glsl/ir_constant_expression.cpp
index 8afe8f7..b885a2f 100644
--- a/src/glsl/ir_constant_expression.cpp
+++ b/src/glsl/ir_constant_expression.cpp
@@ -1464,6 +1464,12 @@ ir_expression::constant_expression_value(struct
hash_table *variable_context)
}
break;
+ case ir_unop_saturate:
+ for (unsigned c = 0; c < components; c++) {
+ data.f[c] = MIN2(MAX2(op[0]->value.f[c], 0.0f), 1.0f);
+ }
+ break;
+
case ir_triop_bitfield_extract: {
int offset = op[1]->value.i[0];
int bits = op[2]->value.i[0];
--
1.9.1
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