commit 89dd8f37017f55dca821a8b9cf33f4fb09532d70
author Qiankun Miao <qiankun.miao@intel.com> Wed Nov 09 12:59:30 2016 +0000
committer Commit Bot <commit-bot@chromium.org> Thu Nov 10 16:41:25 2016 +0000
tree 214cce542269fb9031d966e94f1d5e1f8f42db7b
parent d9c6f50118a0647451ba40c0743c82712d96cd45

Remove invariant declaration in vertex shader for translation from ESSL 3.00 to GLSL <= 4.1

This is a follow-up patch of
https://chromium-review.googlesource.com/408569. This CL removes
invariant declaration in ESSL 3.00 vertex shader, such like:
"
out vec4 foo;
invariant foo;
"

This CL also adds the workarounds in libANGLE.

BUG=chromium:639760
TEST=webgl2_conformance

Change-Id: I568ab51a9a2f5da10d1aff0b63aae8805097e081
Reviewed-on: https://chromium-review.googlesource.com/409157
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

src/compiler/translator/OutputGLSLBase.h

diff --git a/src/compiler/translator/OutputGLSLBase.h b/src/compiler/translator/OutputGLSLBase.h
index a1d2f83..ede4c49 100644
--- a/src/compiler/translator/OutputGLSLBase.h
+++ b/src/compiler/translator/OutputGLSLBase.h
@@ -23,7 +23,8 @@
                     ShArrayIndexClampingStrategy clampingStrategy,
                     ShHashFunction64 hashFunction,
                     NameMap &nameMap,
-                    TSymbolTable& symbolTable,
+                    TSymbolTable &symbolTable,
+                    sh::GLenum shaderType,
                     int shaderVersion,
                     ShShaderOutput output,
                     ShCompileOptions compileOptions);
@@ -102,6 +103,8 @@
 
     TSymbolTable &mSymbolTable;
 
+    sh::GLenum mShaderType;
+
     const int mShaderVersion;
 
     ShShaderOutput mOutput;