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1 #include "DMQuiltTask.h" | 1 #include "DMQuiltTask.h" |
2 #include "DMUtil.h" | 2 #include "DMUtil.h" |
3 #include "DMWriteTask.h" | 3 #include "DMWriteTask.h" |
4 | 4 |
5 #include "SkBBHFactory.h" | 5 #include "SkBBHFactory.h" |
6 #include "SkCommandLineFlags.h" | 6 #include "SkCommandLineFlags.h" |
7 #include "SkPicture.h" | 7 #include "SkPicture.h" |
8 #include "SkTaskGroup.h" | 8 #include "SkTaskGroup.h" |
9 | 9 |
10 DEFINE_bool(quilt, true, "If true, draw GM via a picture into a quilt of small t
iles and compare."); | 10 DEFINE_bool(quilt, true, "If true, draw GM via a picture into a quilt of small t
iles and compare."); |
11 DEFINE_int32(quiltTile, 256, "Dimension of (square) quilt tile."); | 11 DEFINE_int32(quiltTile, 256, "Dimension of (square) quilt tile."); |
12 | 12 |
13 namespace DM { | 13 namespace DM { |
14 | 14 |
15 static const char* kBBHs[] = { "nobbh", "rtree", "tilegrid" }; | 15 static const char* kBBHs[] = { "nobbh", "rtree", "tilegrid" }; |
16 QuiltTask::QuiltTask(const Task& parent, skiagm::GM* gm, SkBitmap reference, Qui
ltTask::BBH bbh) | 16 QuiltTask::QuiltTask(const Task& parent, skiagm::GM* gm, SkBitmap reference, Qui
ltTask::BBH bbh) |
17 : CpuTask(parent) | 17 : CpuTask(parent) |
18 , fBBH(bbh) | 18 , fBBH(bbh) |
19 , fName(UnderJoin(parent.name().c_str(), kBBHs[bbh])) | 19 , fName(UnderJoin(parent.name().c_str(), kBBHs[bbh])) |
20 , fGM(gm) | 20 , fGM(gm) |
21 , fReference(reference) | 21 , fReference(reference) |
22 {} | 22 {} |
23 | 23 |
24 static int tiles_needed(int fullDimension, int tileDimension) { | 24 static int tiles_needed(int fullDimension, int tileDimension) { |
25 return (fullDimension + tileDimension - 1) / tileDimension; | 25 return (fullDimension + tileDimension - 1) / tileDimension; |
26 } | 26 } |
27 | 27 |
28 class Tile : public SkRunnable { | 28 struct DrawTileArgs { |
29 public: | 29 int x, y; |
30 Tile(int x, int y, const SkPicture& picture, SkBitmap* quilt) | 30 const SkPicture* picture; |
31 : fX(x * FLAGS_quiltTile) | 31 SkBitmap* quilt; |
32 , fY(y * FLAGS_quiltTile) | 32 }; |
33 , fPicture(picture) | |
34 , fQuilt(quilt) {} | |
35 | 33 |
36 virtual void run() SK_OVERRIDE { | 34 static void draw_tile(DrawTileArgs* arg) { |
37 SkBitmap tile; | 35 const DrawTileArgs& a = *arg; |
38 fQuilt->extractSubset(&tile, SkIRect::MakeXYWH(fX, fY, FLAGS_quiltTile,
FLAGS_quiltTile)); | 36 SkBitmap tile; |
39 SkCanvas tileCanvas(tile); | 37 a.quilt->extractSubset(&tile, SkIRect::MakeXYWH(a.x, a.y, FLAGS_quiltTile, F
LAGS_quiltTile)); |
40 | 38 SkCanvas tileCanvas(tile); |
41 tileCanvas.translate(SkIntToScalar(-fX), SkIntToScalar(-fY)); | 39 tileCanvas.translate(SkIntToScalar(-a.x), SkIntToScalar(-a.y)); |
42 fPicture.playback(&tileCanvas); | 40 a.picture->playback(&tileCanvas); |
43 tileCanvas.flush(); | 41 tileCanvas.flush(); |
44 | 42 } |
45 delete this; | |
46 } | |
47 | |
48 private: | |
49 const int fX, fY; | |
50 const SkPicture& fPicture; | |
51 SkBitmap* fQuilt; | |
52 }; | |
53 | 43 |
54 void QuiltTask::draw() { | 44 void QuiltTask::draw() { |
55 SkAutoTDelete<SkBBHFactory> factory; | 45 SkAutoTDelete<SkBBHFactory> factory; |
56 switch (fBBH) { | 46 switch (fBBH) { |
57 case kNone_BBH: break; | 47 case kNone_BBH: break; |
58 case kRTree_BBH: | 48 case kRTree_BBH: |
59 factory.reset(SkNEW(SkRTreeFactory)); | 49 factory.reset(SkNEW(SkRTreeFactory)); |
60 break; | 50 break; |
61 case kTileGrid_BBH: { | 51 case kTileGrid_BBH: { |
62 const SkTileGridFactory::TileGridInfo tiles = { | 52 const SkTileGridFactory::TileGridInfo tiles = { |
(...skipping 18 matching lines...) Expand all Loading... |
81 SkBitmap full; | 71 SkBitmap full; |
82 AllocatePixels(fReference, &full); | 72 AllocatePixels(fReference, &full); |
83 | 73 |
84 if (fGM->getFlags() & skiagm::GM::kSkipTiled_Flag) { | 74 if (fGM->getFlags() & skiagm::GM::kSkipTiled_Flag) { |
85 // Some GMs don't draw exactly the same when tiled. Draw them in one go
. | 75 // Some GMs don't draw exactly the same when tiled. Draw them in one go
. |
86 SkCanvas canvas(full); | 76 SkCanvas canvas(full); |
87 recorded->playback(&canvas); | 77 recorded->playback(&canvas); |
88 canvas.flush(); | 78 canvas.flush(); |
89 } else { | 79 } else { |
90 // Draw tiles in parallel into the same bitmap, simulating aggressive im
pl-side painting. | 80 // Draw tiles in parallel into the same bitmap, simulating aggressive im
pl-side painting. |
91 SkTaskGroup tg; | 81 int xTiles = tiles_needed(full.width(), FLAGS_quiltTile), |
92 for (int y = 0; y < tiles_needed(full.height(), FLAGS_quiltTile); y++) { | 82 yTiles = tiles_needed(full.height(), FLAGS_quiltTile); |
93 for (int x = 0; x < tiles_needed(full.width(), FLAGS_quiltTile); x++
) { | 83 SkTDArray<DrawTileArgs> args; |
94 // Deletes itself when done. | 84 args.setCount(xTiles*yTiles); |
95 tg.add(new Tile(x, y, *recorded, &full)); | 85 for (int y = 0; y < yTiles; y++) { |
| 86 for (int x = 0; x < xTiles; x++) { |
| 87 DrawTileArgs arg = { x*FLAGS_quiltTile, y*FLAGS_quiltTile, recor
ded, &full }; |
| 88 args[y*xTiles + x] = arg; |
96 } | 89 } |
97 } | 90 } |
| 91 SkTaskGroup().batch(draw_tile, args.begin(), args.count()); |
98 } | 92 } |
99 | 93 |
100 if (!BitmapsEqual(full, fReference)) { | 94 if (!BitmapsEqual(full, fReference)) { |
101 this->fail(); | 95 this->fail(); |
102 this->spawnChild(SkNEW_ARGS(WriteTask, (*this, "GM", full))); | 96 this->spawnChild(SkNEW_ARGS(WriteTask, (*this, "GM", full))); |
103 } | 97 } |
104 } | 98 } |
105 | 99 |
106 bool QuiltTask::shouldSkip() const { | 100 bool QuiltTask::shouldSkip() const { |
107 if (fGM->getFlags() & skiagm::GM::kSkipPicture_Flag) { | 101 if (fGM->getFlags() & skiagm::GM::kSkipPicture_Flag) { |
108 return true; | 102 return true; |
109 } | 103 } |
110 return !FLAGS_quilt; | 104 return !FLAGS_quilt; |
111 } | 105 } |
112 | 106 |
113 } // namespace DM | 107 } // namespace DM |
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