Removed GrClip & related classes
http://codereview.appspot.com/6450071/
git-svn-id: http://skia.googlecode.com/svn/trunk@4899 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrClipData.cpp b/src/gpu/GrClipData.cpp
new file mode 100644
index 0000000..488643d
--- /dev/null
+++ b/src/gpu/GrClipData.cpp
@@ -0,0 +1,35 @@
+
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "GrClipData.h"
+#include "GrSurface.h"
+#include "GrRect.h"
+
+///////////////////////////////////////////////////////////////////////////////
+
+/**
+ * getConservativeBounds returns the conservative bounding box of the clip
+ * in device (as opposed to canvas) coordinates. If the bounding box is
+ * the result of purely intersections of rects (with an initial replace)
+ * isIntersectionOfRects will be set to true.
+ */
+void GrClipData::getConservativeBounds(const GrSurface* surface,
+ GrIRect* devResult,
+ bool* isIntersectionOfRects) const {
+ GrRect devBounds;
+
+ fClipStack->getConservativeBounds(-fOrigin.fX,
+ -fOrigin.fY,
+ surface->width(),
+ surface->height(),
+ &devBounds,
+ isIntersectionOfRects);
+
+ devBounds.roundOut(devResult);
+}
+