commit 49d9fd5fdb9ffd48538c8fc5a2f6f2d43a2e4fe9
author robertphillips@google.com <robertphillips@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Wed May 23 11:44:08 2012 +0000
committer robertphillips@google.com <robertphillips@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Wed May 23 11:44:08 2012 +0000
tree d9ac469c4bc3a933872276d3047d67b616efb507
parent af46cff4ee6099cebf3aa395805748af7d193a31

Plumbing to propagate save & restore from SkCanvas down to GrContext & lower

http://codereview.appspot.com/6203067/



git-svn-id: http://skia.googlecode.com/svn/trunk@4034 2bbb7eff-a529-9590-31e7-b0007b416f81

include/gpu/GrContext.h

diff --git a/include/gpu/GrContext.h b/include/gpu/GrContext.h
index 8a18331..e05c48a 100644
--- a/include/gpu/GrContext.h
+++ b/include/gpu/GrContext.h
@@ -680,6 +680,18 @@
     void unlockStencilBuffer(GrResourceEntry* sbEntry);
     GrStencilBuffer* findStencilBuffer(int width, int height, int sampleCnt);
 
+    /*
+     * postClipPush acts as a hint to this and lower-level classes (e.g.,
+     * GrGpu) that the clip stack has changed.
+     */
+    virtual void postClipPush();
+
+    /*
+     * preClipPop acts as a hint that the clip stack has been restored to an
+     * earlier state.
+     */
+    virtual void preClipPop();
+
     GrPathRenderer* getPathRenderer(const SkPath& path,
                                     GrPathFill fill,
                                     const GrDrawTarget* target,