commit b3dced293da6ec6fd02b48cddcbec67b085266a0
author Gregoire Payen de La Garanderie <Gregory.Payen@imgtec.com> Mon Jan 12 14:54:55 2015 +0000
committer Jamie Madill <jmadill@chromium.org> Mon Feb 09 14:41:17 2015 +0000
tree 4d5f81397106e3237c32bee60e3800ffec5dba8e
parent c38fa8a5f4e8c180c68fbe7304f0c602be04dfca

Implementing gl_InstanceID in the HLSL compiler.

Fixes:
dEQP-GLES3.functional.instanced.draw_arrays_instanced.instance_id
dEQP-GLES3.functional.instanced.draw_arrays_instanced.mixed
dEQP-GLES3.functional.instanced.draw_elements_instanced.instance_id
dEQP-GLES3.functional.instanced.draw_elements_instanced.mixed

BUG=angle:601

Change-Id: I6e120eebc90d00e025fc58f096064e6ed1da826b
Reviewed-on: https://chromium-review.googlesource.com/246911
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Gregoire Payen de La Garanderie <Gregory.Payen@imgtec.com>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>

src/compiler/translator/Initialize.cpp

diff --git a/src/compiler/translator/Initialize.cpp b/src/compiler/translator/Initialize.cpp
index 9f94cb9..59b617c 100644
--- a/src/compiler/translator/Initialize.cpp
+++ b/src/compiler/translator/Initialize.cpp
@@ -745,6 +745,7 @@
     case GL_VERTEX_SHADER:
         symbolTable.insert(COMMON_BUILTINS, new TVariable(NewPoolTString("gl_Position"), TType(EbtFloat, EbpHigh, EvqPosition,    4)));
         symbolTable.insert(COMMON_BUILTINS, new TVariable(NewPoolTString("gl_PointSize"), TType(EbtFloat, EbpMedium, EvqPointSize,   1)));
+        symbolTable.insert(ESSL3_BUILTINS, new TVariable(NewPoolTString("gl_InstanceID"), TType(EbtInt, EbpHigh, EvqInstanceID,   1)));
         break;
 
     default: assert(false && "Language not supported");