Added explicit cache clearing

http://codereview.appspot.com/6492094/



git-svn-id: http://skia.googlecode.com/svn/trunk/src@5444 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 4 insertions, 0 deletions

diff --git a/gpu/GrRenderTarget.cpp b/gpu/GrRenderTarget.cpp
index 76196640..f8f9e3c7 100644
--- a/gpu/GrRenderTarget.cpp
+++ b/gpu/GrRenderTarget.cpp
@@ -101,6 +101,10 @@ void GrRenderTarget::setStencilBuffer(GrStencilBuffer* stencilBuffer) {
             context->unlockStencilBuffer(fStencilBuffer);
         }
         fStencilBuffer->unref();
+
+        if (NULL != context) {
+            context->purgeCache();
+        }
     }
 
     fStencilBuffer = stencilBuffer;