commit 28ef445d2e55ada7a45fd74e9248b4f22b16e061
author ethannicholas <ethannicholas@google.com> Fri Mar 25 09:26:03 2016 -0700
committer Commit bot <commit-bot@chromium.org> Fri Mar 25 09:26:03 2016 -0700
tree 1059a795d12552e4b7207b83143b7d99c320cca1
parent 5443f1b6bab26e0ee010d8b255f9ab6498a096ea

added support for glMinSampleShading
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1812223002

Review URL: https://codereview.chromium.org/1812223002

src/gpu/gl/GrGLCaps.cpp

diff --git a/src/gpu/gl/GrGLCaps.cpp b/src/gpu/gl/GrGLCaps.cpp
index faccbd1..599a0e0 100644
--- a/src/gpu/gl/GrGLCaps.cpp
+++ b/src/gpu/gl/GrGLCaps.cpp
@@ -533,6 +533,14 @@
         fTextureSwizzleSupport = false;
     }
 
+    if (kGL_GrGLStandard == standard) {
+        if (version >= GR_GL_VER(4, 0) || ctxInfo.hasExtension("GL_ARB_sample_shading")) {
+            fSampleShadingSupport = true;
+        }
+    } else if (ctxInfo.hasExtension("GL_OES_sample_shading")) {
+        fSampleShadingSupport = true;
+    }
+
     // Requires fTextureRedSupport, fTextureSwizzleSupport, msaa support, ES compatibility have
     // already been detected.
     this->initConfigTable(ctxInfo, gli, glslCaps);