commit 205d46067ace24bd4b111cf44efc96caff6c4d30
author bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Mon Apr 25 12:43:45 2011 +0000
committer bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Mon Apr 25 12:43:45 2011 +0000
tree f405973a26a367e566ecbd4c327ad929654d8e1f
parent e624caf6c33e1379a7f6f8333a8f0ec25025420e

Move alpha-ramp AA to GrContext, detect cases when AA is applied via other methods (smooth lines, MSAA) or rect falls on integer coords and skip the alpha ramp path. Use pre-fab index buffer for alpha-ramped fill rects and stroke rects.

Review URL: http://codereview.appspot.com/4449047/

git-svn-id: http://skia.googlecode.com/svn/trunk@1169 2bbb7eff-a529-9590-31e7-b0007b416f81

gpu/include/GrContext.h

diff --git a/gpu/include/GrContext.h b/gpu/include/GrContext.h
index 5eda2b7..07d76f8 100644
--- a/gpu/include/GrContext.h
+++ b/gpu/include/GrContext.h
@@ -568,8 +568,26 @@
     GrIndexBufferAllocPool*     fDrawBufferIBAllocPool;
     GrInOrderDrawBuffer*        fDrawBuffer;
 
+    GrIndexBuffer*              fAAFillRectIndexBuffer;
+    GrIndexBuffer*              fAAStrokeRectIndexBuffer;
+
     GrContext(GrGpu* gpu);
 
+    void fillAARect(GrDrawTarget* target,
+                    const GrPaint& paint,
+                    const GrRect& devRect);
+
+    void strokeAARect(GrDrawTarget* target,
+                      const GrPaint& paint,
+                      const GrRect& devRect,
+                      const GrVec& devStrokeSize);
+
+    inline int aaFillRectIndexCount() const;
+    GrIndexBuffer* aaFillRectIndexBuffer();
+
+    inline int aaStrokeRectIndexCount() const;
+    GrIndexBuffer* aaStrokeRectIndexBuffer();
+
     void setupDrawBuffer();
 
     void flushDrawBuffer();