commit dff32a0da1de065b013c39411ce5ee6b56d42a7b
author Olli Etuaho <oetuaho@nvidia.com> Tue Aug 28 14:35:50 2018 +0300
committer Commit Bot <commit-bot@chromium.org> Thu Sep 06 15:44:35 2018 +0000
tree 4493ffe7e3edd2521f54b8dbc6367bb107945a47
parent 155bfd11e9f049c956073629cc1a38b94b8277b4

Support multisample arrays in shader programs

The added tests check that using textureSize() and texelFetch() on
textures with a fixed point format return expected results. texelFetch
is also covered for integer format textures.

dEQP GLES 3.1 tests also cover a variety of multisampled array texture
formats.

BUG=angleproject:2775
TEST=angle_end2end_tests, angle_deqp_gles31_tests

Change-Id: I99b422e24b39e3563ed72f0fb85c9c1907df807d
Reviewed-on: https://chromium-review.googlesource.com/1196521
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

src/libANGLE/Compiler.cpp

diff --git a/src/libANGLE/Compiler.cpp b/src/libANGLE/Compiler.cpp
index bd22734..9540651 100644
--- a/src/libANGLE/Compiler.cpp
+++ b/src/libANGLE/Compiler.cpp
@@ -79,6 +79,8 @@
     mResources.OES_EGL_image_external_essl3 = extensions.eglImageExternalEssl3;
     mResources.NV_EGL_stream_consumer_external = extensions.eglStreamConsumerExternal;
     mResources.ARB_texture_rectangle           = extensions.textureRectangle;
+    mResources.OES_texture_storage_multisample_2d_array =
+        extensions.textureStorageMultisample2DArray;
     // TODO: use shader precision caps to determine if high precision is supported?
     mResources.FragmentPrecisionHigh = 1;
     mResources.EXT_frag_depth        = extensions.fragDepth;