commit f178d0bdd19377f8fabd856b118e165803af2fc6
author Zhenyao Mo <zmo@chromium.org> Sat Jul 23 06:59:00 2016 -0700
committer Commit Bot <commit-bot@chromium.org> Sat Jul 23 15:25:01 2016 +0000
tree b73cee0690622cc462f0a1cfc089237ba6955ee1
parent c051372a19c28426e3bb2d323dd8cc3e71d0fcfd

Fix output variable gl_FragData array size issue.

If the GL_EXT_draw_buffers extension isn't explicitly enabled in the shader,
then gl_FragData is an array of size 1, not of size max_draw_buffers.

BUG=angleproject:1441
TEST=webgl2_conformance with --use-gl=angle

Change-Id: I2ead1457462bf1f396fda1f47022df6b54612e17
Reviewed-on: https://chromium-review.googlesource.com/362781
Reviewed-by: Zhenyao Mo <zmo@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 8a46b91..b1c1774 100644
--- a/src/compiler/translator/Compiler.cpp
+++ b/src/compiler/translator/Compiler.cpp
@@ -790,13 +790,8 @@
 
 void TCompiler::collectVariables(TIntermNode* root)
 {
-    sh::CollectVariables collect(&attributes,
-                                 &outputVariables,
-                                 &uniforms,
-                                 &varyings,
-                                 &interfaceBlocks,
-                                 hashFunction,
-                                 symbolTable);
+    sh::CollectVariables collect(&attributes, &outputVariables, &uniforms, &varyings,
+                                 &interfaceBlocks, hashFunction, symbolTable, extensionBehavior);
     root->traverse(&collect);
 
     // This is for enforcePackingRestriction().