Add override to force bitmap rendering

src/gpu/GrSWMaskHelper.h

Index: src/gpu/GrSWMaskHelper.h
diff --git a/src/gpu/GrSWMaskHelper.h b/src/gpu/GrSWMaskHelper.h
index ccd2df865e420038d056af10d254c5cfabdf4902..f5258f57791b380e040248e412d7a5fa979b58ea 100644
--- a/src/gpu/GrSWMaskHelper.h
+++ b/src/gpu/GrSWMaskHelper.h
@@ -49,8 +49,9 @@ public:
     // set up the internal state in preparation for draws. Since many masks
     // may be accumulated in the helper during creation, "resultBounds"
     // allows the caller to specify the region of interest - to limit the

[robertphillips, 2014/08/13 14:03:17]

Would forceBitmap be better named allowCompression ?

[krajcevski, 2014/08/13 15:16:34]

Yea, that way the logic will be clearer without double negatives.

-    // amount of work.
-    bool init(const SkIRect& resultBounds, const SkMatrix* matrix);
+    // amount of work. forceBitmap should be set to true if you plan on using
+    // your own texture to draw into, and not a scratch texture via getTexture().
+    bool init(const SkIRect& resultBounds, const SkMatrix* matrix, bool forceBitmap = false);
 
     // Draw a single rect into the accumulation bitmap using the specified op
     void draw(const SkRect& rect, SkRegion::Op op,