Improve clip support (add intersect, union and replace.)
This change also modifies the way the clip is stored. The clip is now
always stored in screen-space coordinates.
Change-Id: I96375784d82dfe975bc6477a159e6866e7052487
diff --git a/libs/hwui/OpenGLRenderer.h b/libs/hwui/OpenGLRenderer.h
index 2a96432..5667229 100644
--- a/libs/hwui/OpenGLRenderer.h
+++ b/libs/hwui/OpenGLRenderer.h
@@ -23,6 +23,7 @@
#include <SkBitmap.h>
#include <SkMatrix.h>
#include <SkPaint.h>
+#include <SkRegion.h>
#include <SkShader.h>
#include <SkXfermode.h>
@@ -88,7 +89,7 @@
const Rect& getClipBounds();
bool quickReject(float left, float top, float right, float bottom);
- bool clipRect(float left, float top, float right, float bottom);
+ bool clipRect(float left, float top, float right, float bottom, SkRegion::Op op);
void drawBitmap(SkBitmap* bitmap, float left, float top, const SkPaint* paint);
void drawBitmap(SkBitmap* bitmap, const SkMatrix* matrix, const SkPaint* paint);