commit 214c2d8e4dd65662e1f6c5821065716e13e82cd6
author Olli Etuaho <oetuaho@nvidia.com> Mon Apr 27 14:49:13 2015 +0300
committer Olli Etuaho <oetuaho@nvidia.com> Tue May 05 11:05:26 2015 +0000
tree ad3c8d4f23617f18e976019f2bc680d2429cf910
parent bab4c08f1c2ec9f51c31d88fae8b1ebed4fd021d

Separate invariance from qualifiers

ESSL3 makes it possible to combine invariant with several more different
qualifiers. To avoid combinatorial explosion of the qualifier enum, track
invariance with a separate boolean.

TEST=WebGL conformance tests, angle_unittests
BUG=angleproject:987

Change-Id: I0c6629e5ca2ded06db9ac9e5bab2fb6480299a5a
Reviewed-on: https://chromium-review.googlesource.com/267662
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>

src/compiler/translator/VersionGLSL.cpp

diff --git a/src/compiler/translator/VersionGLSL.cpp b/src/compiler/translator/VersionGLSL.cpp
index 99bcf07..7e6d4cb 100644
--- a/src/compiler/translator/VersionGLSL.cpp
+++ b/src/compiler/translator/VersionGLSL.cpp
@@ -74,9 +74,7 @@
       case EOpDeclaration:
         {
             const TIntermSequence &sequence = *(node->getSequence());
-            TQualifier qualifier = sequence.front()->getAsTyped()->getQualifier();
-            if ((qualifier == EvqInvariantVaryingIn) ||
-                (qualifier == EvqInvariantVaryingOut))
+            if (sequence.front()->getAsTyped()->getType().isInvariant())
             {
                 updateVersion(GLSL_VERSION_120);
             }