commit 89be29a5cdff6fc8ece7fa1284553f64a05048b7
author Jiawei Shao <jiawei.shao@intel.com> Mon Nov 06 14:36:45 2017 +0800
committer Commit Bot <commit-bot@chromium.org> Wed Nov 22 05:14:29 2017 +0000
tree 8fec209c9ce3e5eaa9c920742b4622d4fcbef855
parent 6e94c455c0589dd822bce754b7400adafc27bcb0

ES31: Implement creation and attaching geometry shader on OpenGL

This patch intends to implement the creation of a geometry shader
and attaching a geometry shader to a program on OpenGL back-ends.

This patch also adds all geometry shader related dEQP-GLES31 test
failures to deqp_gles31_test_expectations.txt.

BUG=angleproject:1941
TEST=angle_end2end_tests

Change-Id: Ib0b497030255b15dacd967e48bc59eef0009af46
Reviewed-on: https://chromium-review.googlesource.com/757979
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

src/libANGLE/Context.cpp

diff --git a/src/libANGLE/Context.cpp b/src/libANGLE/Context.cpp
index 2300db8..930f6b6 100644
--- a/src/libANGLE/Context.cpp
+++ b/src/libANGLE/Context.cpp
@@ -2535,6 +2535,12 @@
         mExtensions.maxViews              = 1u;
     }
 
+    if (getClientVersion() < ES_3_1)
+    {
+        // Disable ES3.1+ extensions
+        mExtensions.geometryShader = false;
+    }
+
     if (getClientVersion() > Version(2, 0))
     {
         // FIXME(geofflang): Don't support EXT_sRGB in non-ES2 contexts