Restrict query bounds for reduce clip to dev bounds

src/gpu/GrDrawContext.cpp

Index: src/gpu/GrDrawContext.cpp
diff --git a/src/gpu/GrDrawContext.cpp b/src/gpu/GrDrawContext.cpp
index 6718699c9a293bac706e87d2dfaec30faf85cc32..c094ddbd8547658a187eb4354b705dac5680eea4 100644
--- a/src/gpu/GrDrawContext.cpp
+++ b/src/gpu/GrDrawContext.cpp
@@ -409,8 +409,10 @@ void GrDrawContext::drawVertices(const GrClip& clip,
     viewMatrix.mapRect(&bounds);
 
     // If we don't have AA then we outset for a half pixel in each direction to account for
-    // snapping
-    if (!paint.isAntiAlias()) {
+    // snapping. We also do this for the "hair" primitive types: lines and points since they have
+    // a 1 pixel thickness in device space.

[robertphillips, 2015/11/23 17:22:55]

Are we double checking here ?

[bsalomon, 2015/11/23 17:59:34]

Eek, meant kPoints not kLines.

+    if (!paint.isAntiAlias() || GrIsPrimTypeLines(primitiveType) ||
+        primitiveType == kLines_GrPrimitiveType) {
         bounds.outset(0.5f, 0.5f);
     }