michael@0: 
michael@0: /*
michael@0:  * Copyright 2011 Google Inc.
michael@0:  *
michael@0:  * Use of this source code is governed by a BSD-style license that can be
michael@0:  * found in the LICENSE file.
michael@0:  */
michael@0: #ifndef SkMeshUtils_DEFINED
michael@0: #define SkMeshUtils_DEFINED
michael@0: 
michael@0: #include "SkPoint.h"
michael@0: #include "SkColor.h"
michael@0: 
michael@0: class SkBitmap;
michael@0: class SkCanvas;
michael@0: class SkPaint;
michael@0: 
michael@0: class SkMeshIndices {
michael@0: public:
michael@0:     SkMeshIndices();
michael@0:     ~SkMeshIndices();
michael@0: 
michael@0:     bool init(int texW, int texH, int rows, int cols) {
michael@0:         return this->init(NULL, NULL, texW, texH, rows, cols);
michael@0:     }
michael@0: 
michael@0:     bool init(SkPoint tex[], uint16_t indices[],
michael@0:               int texW, int texH, int rows, int cols);
michael@0: 
michael@0:     int             indexCount() const { return fIndexCount; }
michael@0:     const uint16_t* indices() const { return fIndices; }
michael@0: 
michael@0:     size_t          texCount() const { return fTexCount; }
michael@0:     const SkPoint*  tex() const { return fTex; }
michael@0: 
michael@0: private:
michael@0:     int         fIndexCount, fTexCount;
michael@0:     SkPoint*    fTex;
michael@0:     uint16_t*   fIndices;
michael@0:     void*       fStorage; // may be null
michael@0: };
michael@0: 
michael@0: class SkMeshUtils {
michael@0: public:
michael@0:     static void Draw(SkCanvas*, const SkBitmap&, int rows, int cols,
michael@0:                      const SkPoint verts[], const SkColor colors[],
michael@0:                      const SkPaint& paint);
michael@0: };
michael@0: 
michael@0: #endif