junov@chromium.org | adc58e4 | 2012-11-07 17:38:38 +0000 | [diff] [blame] | 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 | |
robertphillips@google.com | 1f2f338 | 2013-08-29 11:54:56 +0000 | [diff] [blame] | 8 | #include "SkCanvas.h" |
robertphillips@google.com | 770963f | 2014-04-18 18:04:41 +0000 | [diff] [blame] | 9 | #include "SkPictureRecorder.h" |
junov@chromium.org | adc58e4 | 2012-11-07 17:38:38 +0000 | [diff] [blame] | 10 | #include "SkTileGrid.h" |
tfarina@chromium.org | 8f6884a | 2014-01-24 20:56:26 +0000 | [diff] [blame] | 11 | #include "Test.h" |
junov@chromium.org | adc58e4 | 2012-11-07 17:38:38 +0000 | [diff] [blame] | 12 | |
| 13 | enum Tile { |
| 14 | kTopLeft_Tile = 0x1, |
| 15 | kTopRight_Tile = 0x2, |
| 16 | kBottomLeft_Tile = 0x4, |
| 17 | kBottomRight_Tile = 0x8, |
| 18 | |
| 19 | kAll_Tile = kTopLeft_Tile | kTopRight_Tile | kBottomLeft_Tile | kBottomRight_Tile, |
| 20 | }; |
| 21 | |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 22 | class MockCanvas : public SkCanvas { |
| 23 | public: |
| 24 | MockCanvas(const SkBitmap& bm) : SkCanvas(bm) {} |
| 25 | |
| 26 | virtual void drawRect(const SkRect& rect, const SkPaint&) { |
| 27 | // This capture occurs before quick reject. |
| 28 | fRects.push(rect); |
| 29 | } |
| 30 | |
| 31 | SkTDArray<SkRect> fRects; |
| 32 | }; |
| 33 | |
mtklein | 6bd4196 | 2014-10-02 07:41:56 -0700 | [diff] [blame] | 34 | static void verify_tile_hits(skiatest::Reporter* reporter, SkRect rect, |
| 35 | uint32_t tileMask, int borderPixels = 0) { |
commit-bot@chromium.org | 5fb2ce3 | 2014-04-17 23:35:06 +0000 | [diff] [blame] | 36 | SkTileGridFactory::TileGridInfo info; |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 37 | info.fMargin.set(borderPixels, borderPixels); |
| 38 | info.fOffset.setZero(); |
| 39 | info.fTileInterval.set(10 - 2 * borderPixels, 10 - 2 * borderPixels); |
mtklein | 4477c3c | 2014-10-27 10:27:10 -0700 | [diff] [blame] | 40 | |
| 41 | SkAutoTMalloc<SkRect> rects(1); |
| 42 | rects[0] = rect; |
| 43 | |
mtklein | 534cc4c | 2014-08-11 10:09:34 -0700 | [diff] [blame] | 44 | SkTileGrid grid(2, 2, info); |
mtklein | 4477c3c | 2014-10-27 10:27:10 -0700 | [diff] [blame] | 45 | grid.insert(&rects, 1); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 46 | REPORTER_ASSERT(reporter, grid.tileCount(0, 0) == |
| 47 | ((tileMask & kTopLeft_Tile)? 1 : 0)); |
| 48 | REPORTER_ASSERT(reporter, grid.tileCount(1, 0) == |
| 49 | ((tileMask & kTopRight_Tile)? 1 : 0)); |
| 50 | REPORTER_ASSERT(reporter, grid.tileCount(0, 1) == |
| 51 | ((tileMask & kBottomLeft_Tile)? 1 : 0)); |
| 52 | REPORTER_ASSERT(reporter, grid.tileCount(1, 1) == |
| 53 | ((tileMask & kBottomRight_Tile)? 1 : 0)); |
| 54 | } |
| 55 | |
| 56 | DEF_TEST(TileGrid_UnalignedQuery, reporter) { |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 57 | // Use SkTileGridPicture to generate a SkTileGrid with a helper |
commit-bot@chromium.org | 5fb2ce3 | 2014-04-17 23:35:06 +0000 | [diff] [blame] | 58 | SkTileGridFactory::TileGridInfo info; |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 59 | info.fMargin.setEmpty(); |
| 60 | info.fOffset.setZero(); |
| 61 | info.fTileInterval.set(10, 10); |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 62 | SkRect rect1 = SkRect::MakeXYWH(SkIntToScalar(0), SkIntToScalar(0), |
| 63 | SkIntToScalar(8), SkIntToScalar(8)); |
| 64 | SkRect rect2 = SkRect::MakeXYWH(SkIntToScalar(11), SkIntToScalar(11), |
| 65 | SkIntToScalar(1), SkIntToScalar(1)); |
commit-bot@chromium.org | 5fb2ce3 | 2014-04-17 23:35:06 +0000 | [diff] [blame] | 66 | SkTileGridFactory factory(info); |
| 67 | SkPictureRecorder recorder; |
| 68 | SkCanvas* canvas = recorder.beginRecording(20, 20, &factory, 0); |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 69 | SkPaint paint; |
| 70 | canvas->drawRect(rect1, paint); |
| 71 | canvas->drawRect(rect2, paint); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 72 | SkAutoTUnref<SkPicture> picture(recorder.endRecording()); |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 73 | |
| 74 | SkBitmap store; |
| 75 | store.allocN32Pixels(1, 1); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 76 | |
| 77 | // Test parts of top-left tile |
| 78 | { |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 79 | MockCanvas mockCanvas(store); |
robertphillips | c5ba71d | 2014-09-04 08:42:50 -0700 | [diff] [blame] | 80 | picture->playback(&mockCanvas); |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 81 | REPORTER_ASSERT(reporter, 1 == mockCanvas.fRects.count()); |
| 82 | REPORTER_ASSERT(reporter, rect1 == mockCanvas.fRects[0]); |
junov@chromium.org | adc58e4 | 2012-11-07 17:38:38 +0000 | [diff] [blame] | 83 | } |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 84 | { |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 85 | MockCanvas mockCanvas(store); |
| 86 | mockCanvas.translate(-7.99f, -7.99f); |
robertphillips | c5ba71d | 2014-09-04 08:42:50 -0700 | [diff] [blame] | 87 | picture->playback(&mockCanvas); |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 88 | REPORTER_ASSERT(reporter, 1 == mockCanvas.fRects.count()); |
| 89 | REPORTER_ASSERT(reporter, rect1 == mockCanvas.fRects[0]); |
junov@chromium.org | 3cb834b | 2012-12-13 16:39:53 +0000 | [diff] [blame] | 90 | } |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 91 | // Corner overlap |
| 92 | { |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 93 | MockCanvas mockCanvas(store); |
| 94 | mockCanvas.translate(-9.5f, -9.5f); |
robertphillips | c5ba71d | 2014-09-04 08:42:50 -0700 | [diff] [blame] | 95 | picture->playback(&mockCanvas); |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 96 | REPORTER_ASSERT(reporter, 2 == mockCanvas.fRects.count()); |
| 97 | REPORTER_ASSERT(reporter, rect1 == mockCanvas.fRects[0]); |
| 98 | REPORTER_ASSERT(reporter, rect2 == mockCanvas.fRects[1]); |
junov@chromium.org | 29b19e5 | 2013-02-27 18:35:16 +0000 | [diff] [blame] | 99 | } |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 100 | // Intersect bottom right tile, but does not overlap rect 2 |
| 101 | { |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 102 | MockCanvas mockCanvas(store); |
| 103 | mockCanvas.translate(-16.0f, -16.0f); |
robertphillips | c5ba71d | 2014-09-04 08:42:50 -0700 | [diff] [blame] | 104 | picture->playback(&mockCanvas); |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 105 | REPORTER_ASSERT(reporter, 1 == mockCanvas.fRects.count()); |
| 106 | REPORTER_ASSERT(reporter, rect2 == mockCanvas.fRects[0]); |
junov@chromium.org | adc58e4 | 2012-11-07 17:38:38 +0000 | [diff] [blame] | 107 | } |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 108 | // Out of bounds queries, snap to border tiles |
| 109 | { |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 110 | MockCanvas mockCanvas(store); |
| 111 | mockCanvas.translate(2.0f, 0.0f); |
robertphillips | c5ba71d | 2014-09-04 08:42:50 -0700 | [diff] [blame] | 112 | picture->playback(&mockCanvas); |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 113 | REPORTER_ASSERT(reporter, 1 == mockCanvas.fRects.count()); |
| 114 | REPORTER_ASSERT(reporter, rect1 == mockCanvas.fRects[0]); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 115 | } |
| 116 | { |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 117 | MockCanvas mockCanvas(store); |
| 118 | mockCanvas.translate(0.0f, 2.0f); |
robertphillips | c5ba71d | 2014-09-04 08:42:50 -0700 | [diff] [blame] | 119 | picture->playback(&mockCanvas); |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 120 | REPORTER_ASSERT(reporter, 1 == mockCanvas.fRects.count()); |
| 121 | REPORTER_ASSERT(reporter, rect1 == mockCanvas.fRects[0]); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 122 | } |
| 123 | { |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 124 | MockCanvas mockCanvas(store); |
| 125 | mockCanvas.translate(-22.0f, -16.0f); |
robertphillips | c5ba71d | 2014-09-04 08:42:50 -0700 | [diff] [blame] | 126 | picture->playback(&mockCanvas); |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 127 | REPORTER_ASSERT(reporter, 1 == mockCanvas.fRects.count()); |
| 128 | REPORTER_ASSERT(reporter, rect2 == mockCanvas.fRects[0]); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 129 | } |
| 130 | { |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 131 | MockCanvas mockCanvas(store); |
| 132 | mockCanvas.translate(-16.0f, -22.0f); |
robertphillips | c5ba71d | 2014-09-04 08:42:50 -0700 | [diff] [blame] | 133 | picture->playback(&mockCanvas); |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 134 | REPORTER_ASSERT(reporter, 1 == mockCanvas.fRects.count()); |
| 135 | REPORTER_ASSERT(reporter, rect2 == mockCanvas.fRects[0]); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 136 | } |
| 137 | } |
junov@chromium.org | adc58e4 | 2012-11-07 17:38:38 +0000 | [diff] [blame] | 138 | |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 139 | DEF_TEST(TileGrid_OverlapOffsetQueryAlignment, reporter) { |
| 140 | // Use SkTileGridPicture to generate a SkTileGrid with a helper |
commit-bot@chromium.org | 5fb2ce3 | 2014-04-17 23:35:06 +0000 | [diff] [blame] | 141 | SkTileGridFactory::TileGridInfo info; |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 142 | info.fMargin.set(1, 1); |
| 143 | info.fOffset.set(-1, -1); |
| 144 | info.fTileInterval.set(8, 8); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 145 | |
| 146 | // rect landing entirely in top left tile |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 147 | SkRect rect1 = SkRect::MakeXYWH(SkIntToScalar(0), SkIntToScalar(0), |
| 148 | SkIntToScalar(1), SkIntToScalar(1)); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 149 | // rect landing entirely in center tile |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 150 | SkRect rect2 = SkRect::MakeXYWH(SkIntToScalar(12), SkIntToScalar(12), |
| 151 | SkIntToScalar(1), SkIntToScalar(1)); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 152 | // rect landing entirely in bottomright tile |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 153 | SkRect rect3 = SkRect::MakeXYWH(SkIntToScalar(19), SkIntToScalar(19), |
| 154 | SkIntToScalar(1), SkIntToScalar(1)); |
commit-bot@chromium.org | 5fb2ce3 | 2014-04-17 23:35:06 +0000 | [diff] [blame] | 155 | SkTileGridFactory factory(info); |
| 156 | SkPictureRecorder recorder; |
| 157 | SkCanvas* canvas = recorder.beginRecording(20, 20, &factory, 0); |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 158 | SkPaint paint; |
| 159 | canvas->drawRect(rect1, paint); |
| 160 | canvas->drawRect(rect2, paint); |
| 161 | canvas->drawRect(rect3, paint); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 162 | SkAutoTUnref<SkPicture> picture(recorder.endRecording()); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 163 | |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 164 | SkBitmap tileBitmap; |
| 165 | tileBitmap.allocN32Pixels(10, 10); |
| 166 | SkBitmap moreThanATileBitmap; |
| 167 | moreThanATileBitmap.allocN32Pixels(11, 11); |
| 168 | SkBitmap tinyBitmap; |
| 169 | tinyBitmap.allocN32Pixels(2, 2); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 170 | // Test parts of top-left tile |
| 171 | { |
| 172 | // The offset should cancel the top and left borders of the top left tile |
| 173 | // So a look-up at interval 0-10 should be grid aligned, |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 174 | MockCanvas mockCanvas(tileBitmap); |
robertphillips | c5ba71d | 2014-09-04 08:42:50 -0700 | [diff] [blame] | 175 | picture->playback(&mockCanvas); |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 176 | REPORTER_ASSERT(reporter, 1 == mockCanvas.fRects.count()); |
| 177 | REPORTER_ASSERT(reporter, rect1 == mockCanvas.fRects[0]); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 178 | } |
| 179 | { |
| 180 | // Encroaching border by one pixel |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 181 | MockCanvas mockCanvas(moreThanATileBitmap); |
robertphillips | c5ba71d | 2014-09-04 08:42:50 -0700 | [diff] [blame] | 182 | picture->playback(&mockCanvas); |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 183 | REPORTER_ASSERT(reporter, 2 == mockCanvas.fRects.count()); |
| 184 | REPORTER_ASSERT(reporter, rect1 == mockCanvas.fRects[0]); |
| 185 | REPORTER_ASSERT(reporter, rect2 == mockCanvas.fRects[1]); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 186 | } |
| 187 | { |
| 188 | // Tile stride is 8 (tileWidth - 2 * border pixels |
| 189 | // so translating by 8, should make query grid-aligned |
| 190 | // with middle tile. |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 191 | MockCanvas mockCanvas(tileBitmap); |
| 192 | mockCanvas.translate(SkIntToScalar(-8), SkIntToScalar(-8)); |
robertphillips | c5ba71d | 2014-09-04 08:42:50 -0700 | [diff] [blame] | 193 | picture->playback(&mockCanvas); |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 194 | REPORTER_ASSERT(reporter, 1 == mockCanvas.fRects.count()); |
| 195 | REPORTER_ASSERT(reporter, rect2 == mockCanvas.fRects[0]); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 196 | } |
| 197 | { |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 198 | MockCanvas mockCanvas(tileBitmap); |
| 199 | mockCanvas.translate(-7.9f, -7.9f); |
robertphillips | c5ba71d | 2014-09-04 08:42:50 -0700 | [diff] [blame] | 200 | picture->playback(&mockCanvas); |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 201 | REPORTER_ASSERT(reporter, 2 == mockCanvas.fRects.count()); |
| 202 | REPORTER_ASSERT(reporter, rect1 == mockCanvas.fRects[0]); |
| 203 | REPORTER_ASSERT(reporter, rect2 == mockCanvas.fRects[1]); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 204 | } |
| 205 | { |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 206 | MockCanvas mockCanvas(tileBitmap); |
| 207 | mockCanvas.translate(-8.1f, -8.1f); |
robertphillips | c5ba71d | 2014-09-04 08:42:50 -0700 | [diff] [blame] | 208 | picture->playback(&mockCanvas); |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 209 | REPORTER_ASSERT(reporter, 2 == mockCanvas.fRects.count()); |
| 210 | REPORTER_ASSERT(reporter, rect2 == mockCanvas.fRects[0]); |
| 211 | REPORTER_ASSERT(reporter, rect3 == mockCanvas.fRects[1]); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 212 | } |
| 213 | { |
| 214 | // Regression test for crbug.com/234688 |
| 215 | // Once the 2x2 device region is inset by margin, it yields an empty |
| 216 | // adjusted region, sitting right on top of the tile boundary. |
commit-bot@chromium.org | 0e9e6a3 | 2014-03-28 17:57:14 +0000 | [diff] [blame] | 217 | MockCanvas mockCanvas(tinyBitmap); |
| 218 | mockCanvas.translate(-8.0f, -8.0f); |
robertphillips | c5ba71d | 2014-09-04 08:42:50 -0700 | [diff] [blame] | 219 | picture->playback(&mockCanvas); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 220 | // This test passes by not asserting. We do not validate the rects recorded |
| 221 | // because the result is numerically unstable (floating point equality). |
| 222 | // The content of any one of the four tiles of the tilegrid would be a valid |
| 223 | // result since any bbox that covers the center point of the canvas will be |
| 224 | // recorded in all four tiles. |
| 225 | } |
| 226 | } |
| 227 | |
| 228 | DEF_TEST(TileGrid, reporter) { |
| 229 | // Out of bounds |
mtklein | 6bd4196 | 2014-10-02 07:41:56 -0700 | [diff] [blame] | 230 | verify_tile_hits(reporter, SkRect::MakeXYWH(30, 0, 1, 1), 0); |
| 231 | verify_tile_hits(reporter, SkRect::MakeXYWH(0, 30, 1, 1), 0); |
| 232 | verify_tile_hits(reporter, SkRect::MakeXYWH(-10, 0, 1, 1), 0); |
| 233 | verify_tile_hits(reporter, SkRect::MakeXYWH(0, -10, 1, 1), 0); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 234 | |
| 235 | // Dilation for AA consideration |
mtklein | 6bd4196 | 2014-10-02 07:41:56 -0700 | [diff] [blame] | 236 | verify_tile_hits(reporter, SkRect::MakeXYWH(0, 0, 9, 9), kTopLeft_Tile); |
| 237 | verify_tile_hits(reporter, SkRect::MakeXYWH(0, 0, 10, 10), kAll_Tile); |
| 238 | verify_tile_hits(reporter, SkRect::MakeXYWH(9, 9, 1, 1), kAll_Tile); |
| 239 | verify_tile_hits(reporter, SkRect::MakeXYWH(10, 10, 1, 1), kAll_Tile); |
| 240 | verify_tile_hits(reporter, SkRect::MakeXYWH(11, 11, 1, 1), kBottomRight_Tile); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 241 | |
| 242 | // BorderPixels |
mtklein | 6bd4196 | 2014-10-02 07:41:56 -0700 | [diff] [blame] | 243 | verify_tile_hits(reporter, SkRect::MakeXYWH(0, 0, 6, 6), kTopLeft_Tile, 1); |
| 244 | verify_tile_hits(reporter, SkRect::MakeXYWH(0, 0, 7, 7), kAll_Tile, 1); |
| 245 | verify_tile_hits(reporter, SkRect::MakeXYWH(9, 9, 1, 1), kAll_Tile, 1); |
| 246 | verify_tile_hits(reporter, SkRect::MakeXYWH(10, 10, 1, 1), kBottomRight_Tile, 1); |
| 247 | verify_tile_hits(reporter, SkRect::MakeXYWH(17, 17, 1, 1), kBottomRight_Tile, 1); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 248 | |
| 249 | // BBoxes that overlap tiles |
mtklein | 6bd4196 | 2014-10-02 07:41:56 -0700 | [diff] [blame] | 250 | verify_tile_hits(reporter, SkRect::MakeXYWH(5, 5, 10, 1), kTopLeft_Tile | kTopRight_Tile); |
| 251 | verify_tile_hits(reporter, SkRect::MakeXYWH(5, 5, 1, 10), kTopLeft_Tile | kBottomLeft_Tile); |
| 252 | verify_tile_hits(reporter, SkRect::MakeXYWH(5, 5, 10, 10), kAll_Tile); |
| 253 | verify_tile_hits(reporter, SkRect::MakeXYWH(-10, -10, 40, 40),kAll_Tile); |
tfarina@chromium.org | 9f9d582 | 2013-12-18 22:15:12 +0000 | [diff] [blame] | 254 | } |