commit b7bf742696187bad97b3812ac9f14c8650c1eb16
author Zhenyao Mo <zmo@chromium.org> Tue Nov 08 14:44:05 2016 -0800
committer Commit Bot <commit-bot@chromium.org> Wed Nov 09 02:18:35 2016 +0000
tree 7c74e733aac7bf1ae893b95f5b4aab14a478b046
parent 706972529ecd219c539f488f71fded656a3cfc32

Don't ouput "invarant" and "centroid" in GLSL 4.1 or older.

BUG=chromium:639760,chromium:641129
TEST=webgl2_conformance

Change-Id: I5fe87246eaea78888529d7b45b79399e6065daa9
Reviewed-on: https://chromium-review.googlesource.com/408569
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Commit-Queue: Zhenyao Mo <zmo@chromium.org>

src/compiler/translator/Compiler.cpp

diff --git a/src/compiler/translator/Compiler.cpp b/src/compiler/translator/Compiler.cpp
index 7689a03..08806bc 100644
--- a/src/compiler/translator/Compiler.cpp
+++ b/src/compiler/translator/Compiler.cpp
@@ -96,6 +96,13 @@
             output == SH_GLSL_440_CORE_OUTPUT || output == SH_GLSL_450_CORE_OUTPUT);
 }
 
+bool IsGLSL410OrOlder(ShShaderOutput output)
+{
+    return (output == SH_GLSL_130_OUTPUT || output == SH_GLSL_140_OUTPUT ||
+            output == SH_GLSL_150_CORE_OUTPUT || output == SH_GLSL_330_CORE_OUTPUT ||
+            output == SH_GLSL_400_CORE_OUTPUT || output == SH_GLSL_410_CORE_OUTPUT);
+}
+
 size_t GetGlobalMaxTokenSize(ShShaderSpec spec)
 {
     // WebGL defines a max token legnth of 256, while ES2 leaves max token