update on boundary patches
git-svn-id: http://skia.googlecode.com/svn/trunk@409 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/include/utils/SkMeshUtils.h b/include/utils/SkMeshUtils.h
new file mode 100644
index 0000000..1235485
--- /dev/null
+++ b/include/utils/SkMeshUtils.h
@@ -0,0 +1,43 @@
+#ifndef SkMeshUtils_DEFINED
+#define SkMeshUtils_DEFINED
+
+#include "SkPoint.h"
+#include "SkColor.h"
+
+class SkBitmap;
+class SkCanvas;
+class SkPaint;
+
+class SkMeshIndices {
+public:
+ SkMeshIndices();
+ ~SkMeshIndices();
+
+ bool init(int texW, int texH, int rows, int cols) {
+ return this->init(NULL, NULL, texW, texH, rows, cols);
+ }
+
+ bool init(SkPoint tex[], uint16_t indices[],
+ int texW, int texH, int rows, int cols);
+
+ size_t indexCount() const { return fIndexCount; }
+ const uint16_t* indices() const { return fIndices; }
+
+ size_t texCount() const { return fTexCount; }
+ const SkPoint* tex() const { return fTex; }
+
+private:
+ size_t fIndexCount, fTexCount;
+ SkPoint* fTex;
+ uint16_t* fIndices;
+ void* fStorage; // may be null
+};
+
+class SkMeshUtils {
+public:
+ static void Draw(SkCanvas*, const SkBitmap&, int rows, int cols,
+ const SkPoint verts[], const SkColor colors[],
+ const SkPaint& paint);
+};
+
+#endif