Reject dashes from GrAADFR

src/gpu/batches/GrAADistanceFieldPathRenderer.cpp

Index: src/gpu/batches/GrAADistanceFieldPathRenderer.cpp
diff --git a/src/gpu/batches/GrAADistanceFieldPathRenderer.cpp b/src/gpu/batches/GrAADistanceFieldPathRenderer.cpp
index b585de963a97d1e4ab102bfe5d7742a44d687270..aec6606718b3d21569b0ba54550acdd7e090e2dc 100644
--- a/src/gpu/batches/GrAADistanceFieldPathRenderer.cpp
+++ b/src/gpu/batches/GrAADistanceFieldPathRenderer.cpp
@@ -109,7 +109,12 @@ bool GrAADistanceFieldPathRenderer::onCanDrawPath(const CanDrawPathArgs& args) c
         }
         maxDim += extraWidth;
     }
-    
+
+    // We don't currently apply the dash or factor it into the DF key.
+    if (args.fStroke->isDashed()) {

[egdaniel, 2016/03/11 01:00:52]

any reason not to move this check up earlier to avoid doing some unnecessary
work?

[jvanverth1, 2016/03/11 13:49:40]

The first conditional block seems like a good place to put it.

+        return false;
+    }
+
     return maxDim <= kMediumMIP && maxDim * maxScale <= 2.0f*kLargeMIP;
 }