First functioning version of SW-only clip mask creator

http://codereview.appspot.com/6208072/



git-svn-id: http://skia.googlecode.com/svn/trunk@3984 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 12 insertions, 5 deletions

diff --git a/src/gpu/GrAAConvexPathRenderer.cpp b/src/gpu/GrAAConvexPathRenderer.cpp
index ca7ecdcb4a..3da4af2def 100644
--- a/src/gpu/GrAAConvexPathRenderer.cpp
+++ b/src/gpu/GrAAConvexPathRenderer.cpp
@@ -430,19 +430,26 @@ void create_vertices(const SegmentArray&  segments,
 
 }
 
-bool GrAAConvexPathRenderer::canDrawPath(const SkPath& path,
-                                         GrPathFill fill,
-                                         const GrDrawTarget* target,
-                                         bool antiAlias) const {
+bool GrAAConvexPathRenderer::staticCanDrawPath(bool pathIsConvex,
+                                               GrPathFill fill,
+                                               const GrDrawTarget* target,
+                                               bool antiAlias) {
     if (!target->getCaps().fShaderDerivativeSupport || !antiAlias ||
         kHairLine_PathFill == fill || GrIsFillInverted(fill) ||
-        !path.isConvex()) {
+        !pathIsConvex) {
         return false;
     }  else {
         return true;
     }
 }
 
+bool GrAAConvexPathRenderer::canDrawPath(const SkPath& path,
+                                         GrPathFill fill,
+                                         const GrDrawTarget* target,
+                                         bool antiAlias) const {
+    return staticCanDrawPath(path.isConvex(), fill, target, antiAlias);
+}
+
 bool GrAAConvexPathRenderer::onDrawPath(const SkPath& origPath,
                                         GrPathFill fill,
                                         const GrVec* translate,