commit 1e04b3659cd35dfb47a9843fd42123bb6bdcaa5d
author Weiliang Chen <weiliangc@chromium.org> Thu Jul 12 17:13:35 2018 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Fri Jul 13 19:18:34 2018 +0000
tree 09d3b88935cde08d7048558c2e35d7eb5bd03405
parent 79ad3a1d99d7ab16d24f18524cf680b7a06496e5

Reland: Check for ANGLE's implementation of texture_rectangle

ANGLE has implemented extension to support for texture_rectangle. Check
for its existence as well as GL_ARB_texture_rectangle extension.

Intended to follow up on Chrome side to avoid copy into texture 2d for
PaintCanvasVideoRenderer.

Bug: skia:7903

Origin change's info:
> Change-Id: I450aa7fcd08628831251a9e142fd50719723282d
> Reviewed-on: https://skia-review.googlesource.com/130962
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Weiliang Chen <weiliangc@chromium.org>

Change-Id: Ifec92bdc07ec2b2dae38ffe99ec275924cbd37d8
Reviewed-on: https://skia-review.googlesource.com/139272
Commit-Queue: Weiliang Chen <weiliangc@chromium.org>
Reviewed-by: Brian Salomon <bsalomon@google.com>

gm/rectangletexture.cpp

diff --git a/gm/rectangletexture.cpp b/gm/rectangletexture.cpp
index c22e420..ab58379 100644
--- a/gm/rectangletexture.cpp
+++ b/gm/rectangletexture.cpp
@@ -73,7 +73,8 @@
         }
 
         if (!(kGL_GrGLStandard == glCtx->standard() && glCtx->version() >= GR_GL_VER(3, 1)) &&
-            !glCtx->hasExtension("GL_ARB_texture_rectangle")) {
+            !(glCtx->hasExtension("GL_ARB_texture_rectangle") ||
+              glCtx->hasExtension("GL_ANGLE_texture_rectangle"))) {
             return nullptr;
         }