1/*
2 * Copyright 2012 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8#ifndef CopyTilesRenderer_DEFINED
9#define CopyTilesRenderer_DEFINED
10
11#include "PictureRenderer.h"
12#include "SkTypes.h"
13
14class SkPicture;
15class SkString;
16
17namespace sk_tools {
18    /**
19     *  PictureRenderer that draws the picture and then extracts it into tiles. For large pictures,
20     *  it will divide the picture into large tiles and draw the picture once for each large tile.
21     */
22    class CopyTilesRenderer : public TiledPictureRenderer {
23
24    public:
25#if SK_SUPPORT_GPU
26        CopyTilesRenderer(const GrContext::Options &opts, int x, int y);
27#else
28        CopyTilesRenderer(int x, int y);
29#endif
30        virtual void init(const SkPicture* pict,
31                          const SkString* writePath,
32                          const SkString* mismatchPath,
33                          const SkString* inputFilename,
34                          bool useChecksumBasedFilenames) SK_OVERRIDE;
35
36        /**
37         *  Similar to TiledPictureRenderer, this will draw a PNG for each tile. However, the
38         *  numbering (and actual tiles) will be different.
39         */
40        virtual bool render(SkBitmap** out) SK_OVERRIDE;
41
42        virtual bool supportsTimingIndividualTiles() SK_OVERRIDE { return false; }
43
44    private:
45        int fXTilesPerLargeTile;
46        int fYTilesPerLargeTile;
47
48        int fLargeTileWidth;
49        int fLargeTileHeight;
50
51        virtual SkString getConfigNameInternal() SK_OVERRIDE;
52
53        typedef TiledPictureRenderer INHERITED;
54    };
55} // sk_tools
56#endif // CopyTilesRenderer_DEFINED
57