Mesa (master): glsl: Use SATURATE

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Module: Mesa
Branch: master
Commit: 82996a8cff79aa8acc700cd45c933635e59bdedb
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=82996a8cff79aa8acc700cd45c933635e59bdedb

Author: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>
Date:   Tue May 19 11:14:12 2020 -0400

glsl: Use SATURATE

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>
Reviewed-by: Eric Engestrom <eric at engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5100>

---

 src/compiler/glsl/ir_constant_expression.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/compiler/glsl/ir_constant_expression.cpp b/src/compiler/glsl/ir_constant_expression.cpp
index 33b097aafd4..f4974210843 100644
--- a/src/compiler/glsl/ir_constant_expression.cpp
+++ b/src/compiler/glsl/ir_constant_expression.cpp
@@ -340,7 +340,7 @@ pack_unorm_1x8(float x)
      *
      *       packUnorm4x8: round(clamp(c, 0, +1) * 255.0)
      */
-   return (uint8_t) (int) _mesa_roundevenf(CLAMP(x, 0.0f, 1.0f) * 255.0f);
+   return (uint8_t) (int) _mesa_roundevenf(SATURATE(x) * 255.0f);
 }
 
 /**
@@ -359,7 +359,7 @@ pack_unorm_1x16(float x)
      *       packUnorm2x16: round(clamp(c, 0, +1) * 65535.0)
      */
    return (uint16_t) (int)
-          _mesa_roundevenf(CLAMP(x, 0.0f, 1.0f) * 65535.0f);
+          _mesa_roundevenf(SATURATE(x) * 65535.0f);
 }
 
 /**