commit 9bc1187249f27ffed448b49ad75fd226d8181241
author csmartdalton <csmartdalton@google.com> Tue Aug 09 12:42:47 2016 -0700
committer Commit bot <commit-bot@chromium.org> Tue Aug 09 12:42:47 2016 -0700
tree 8d7c76ace097f356523e6f57936994cdbe90920b
parent b47cd4b3d6daad037651daa20fae6770285966d6

Include EXT_window_rectangles API

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2221393004

Review-Url: https://codereview.chromium.org/2221393004

src/gpu/gl/GrGLCaps.cpp

diff --git a/src/gpu/gl/GrGLCaps.cpp b/src/gpu/gl/GrGLCaps.cpp
index ea02d21..2c9990f 100644
--- a/src/gpu/gl/GrGLCaps.cpp
+++ b/src/gpu/gl/GrGLCaps.cpp
@@ -462,6 +462,12 @@
     }
     fMaxColorSampleCount = fMaxStencilSampleCount;
 
+    if (ctxInfo.hasExtension("GL_EXT_window_rectangles")) {
+        GR_GL_GetIntegerv(gli, GR_GL_MAX_WINDOW_RECTANGLES, &fMaxWindowRectangles);
+        // Protect ourselves against tracking huge amounts of window rectangle state.
+        fMaxWindowRectangles = SkTMin(31, fMaxWindowRectangles);
+    }
+
     if (kPowerVR54x_GrGLRenderer == ctxInfo.renderer() ||
         kPowerVRRogue_GrGLRenderer == ctxInfo.renderer() ||
         kAdreno3xx_GrGLRenderer == ctxInfo.renderer()) {