mtklein | 9200758 | 2014-08-01 07:46:52 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014 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 | #include "SKPBench.h" |
mtklein | c7f7f46 | 2014-10-21 12:29:25 -0700 | [diff] [blame] | 9 | #include "SkCommandLineFlags.h" |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 10 | #include "SkMultiPictureDraw.h" |
| 11 | #include "SkSurface.h" |
mtklein | c7f7f46 | 2014-10-21 12:29:25 -0700 | [diff] [blame] | 12 | |
bsalomon | cc4d667 | 2015-03-05 13:42:27 -0800 | [diff] [blame] | 13 | DEFINE_int32(benchTileW, 1600, "Tile width used for SKP playback."); |
| 14 | DEFINE_int32(benchTileH, 512, "Tile height used for SKP playback."); |
mtklein | 9200758 | 2014-08-01 07:46:52 -0700 | [diff] [blame] | 15 | |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 16 | SKPBench::SKPBench(const char* name, const SkPicture* pic, const SkIRect& clip, SkScalar scale, |
| 17 | bool useMultiPictureDraw) |
mtklein | 9200758 | 2014-08-01 07:46:52 -0700 | [diff] [blame] | 18 | : fPic(SkRef(pic)) |
| 19 | , fClip(clip) |
mtklein | 9628905 | 2014-09-10 12:05:59 -0700 | [diff] [blame] | 20 | , fScale(scale) |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 21 | , fName(name) |
| 22 | , fUseMultiPictureDraw(useMultiPictureDraw) { |
tfarina | 0004e7d | 2015-01-26 06:47:55 -0800 | [diff] [blame] | 23 | fUniqueName.printf("%s_%.2g", name, scale); // Scale makes this unqiue for perf.skia.org traces. |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 24 | if (useMultiPictureDraw) { |
| 25 | fUniqueName.append("_mpd"); |
| 26 | } |
| 27 | } |
| 28 | |
| 29 | SKPBench::~SKPBench() { |
| 30 | for (int i = 0; i < fSurfaces.count(); ++i) { |
| 31 | fSurfaces[i]->unref(); |
| 32 | } |
mtklein | 9200758 | 2014-08-01 07:46:52 -0700 | [diff] [blame] | 33 | } |
| 34 | |
| 35 | const char* SKPBench::onGetName() { |
| 36 | return fName.c_str(); |
| 37 | } |
| 38 | |
mtklein | 9628905 | 2014-09-10 12:05:59 -0700 | [diff] [blame] | 39 | const char* SKPBench::onGetUniqueName() { |
| 40 | return fUniqueName.c_str(); |
| 41 | } |
| 42 | |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 43 | void SKPBench::onPerCanvasPreDraw(SkCanvas* canvas) { |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 44 | SkIRect bounds; |
| 45 | SkAssertResult(canvas->getClipDeviceBounds(&bounds)); |
| 46 | |
bsalomon | cc4d667 | 2015-03-05 13:42:27 -0800 | [diff] [blame] | 47 | int tileW = SkTMin(FLAGS_benchTileW, bounds.width()); |
| 48 | int tileH = SkTMin(FLAGS_benchTileH, bounds.height()); |
| 49 | |
| 50 | int xTiles = SkScalarCeilToInt(bounds.width() / SkIntToScalar(tileW)); |
| 51 | int yTiles = SkScalarCeilToInt(bounds.height() / SkIntToScalar(tileH)); |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 52 | |
| 53 | fSurfaces.setReserve(xTiles * yTiles); |
| 54 | fTileRects.setReserve(xTiles * yTiles); |
| 55 | |
bsalomon | cc4d667 | 2015-03-05 13:42:27 -0800 | [diff] [blame] | 56 | SkImageInfo ii = canvas->imageInfo().makeWH(tileW, tileH); |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 57 | |
bsalomon | cc4d667 | 2015-03-05 13:42:27 -0800 | [diff] [blame] | 58 | for (int y = bounds.fTop; y < bounds.fBottom; y += tileH) { |
| 59 | for (int x = bounds.fLeft; x < bounds.fRight; x += tileW) { |
| 60 | const SkIRect tileRect = SkIRect::MakeXYWH(x, y, tileW, tileH); |
robertphillips | 63242d7 | 2014-12-04 08:31:02 -0800 | [diff] [blame] | 61 | *fTileRects.append() = tileRect; |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 62 | *fSurfaces.push() = canvas->newSurface(ii); |
robertphillips | 63242d7 | 2014-12-04 08:31:02 -0800 | [diff] [blame] | 63 | |
| 64 | // Never want the contents of a tile to include stuff the parent |
| 65 | // canvas clips out |
| 66 | SkRect clip = SkRect::Make(bounds); |
| 67 | clip.offset(-SkIntToScalar(tileRect.fLeft), -SkIntToScalar(tileRect.fTop)); |
| 68 | fSurfaces.top()->getCanvas()->clipRect(clip); |
| 69 | |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 70 | fSurfaces.top()->getCanvas()->setMatrix(canvas->getTotalMatrix()); |
| 71 | fSurfaces.top()->getCanvas()->scale(fScale, fScale); |
| 72 | } |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | void SKPBench::onPerCanvasPostDraw(SkCanvas* canvas) { |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 77 | // Draw the last set of tiles into the master canvas in case we're |
| 78 | // saving the images |
| 79 | for (int i = 0; i < fTileRects.count(); ++i) { |
robertphillips | 186a08e | 2014-11-21 06:53:00 -0800 | [diff] [blame] | 80 | SkAutoTUnref<SkImage> image(fSurfaces[i]->newImageSnapshot()); |
| 81 | canvas->drawImage(image, |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 82 | SkIntToScalar(fTileRects[i].fLeft), SkIntToScalar(fTileRects[i].fTop)); |
| 83 | SkSafeSetNull(fSurfaces[i]); |
| 84 | } |
| 85 | |
| 86 | fSurfaces.rewind(); |
| 87 | fTileRects.rewind(); |
| 88 | } |
| 89 | |
mtklein | 9200758 | 2014-08-01 07:46:52 -0700 | [diff] [blame] | 90 | bool SKPBench::isSuitableFor(Backend backend) { |
| 91 | return backend != kNonRendering_Backend; |
| 92 | } |
| 93 | |
| 94 | SkIPoint SKPBench::onGetSize() { |
| 95 | return SkIPoint::Make(fClip.width(), fClip.height()); |
| 96 | } |
| 97 | |
| 98 | void SKPBench::onDraw(const int loops, SkCanvas* canvas) { |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 99 | if (fUseMultiPictureDraw) { |
| 100 | for (int i = 0; i < loops; i++) { |
| 101 | SkMultiPictureDraw mpd; |
mtklein | c7f7f46 | 2014-10-21 12:29:25 -0700 | [diff] [blame] | 102 | |
robertphillips | a3e5272 | 2014-12-09 10:27:54 -0800 | [diff] [blame] | 103 | for (int j = 0; j < fTileRects.count(); ++j) { |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 104 | SkMatrix trans; |
robertphillips | a3e5272 | 2014-12-09 10:27:54 -0800 | [diff] [blame] | 105 | trans.setTranslate(-fTileRects[j].fLeft/fScale, |
| 106 | -fTileRects[j].fTop/fScale); |
| 107 | mpd.add(fSurfaces[j]->getCanvas(), fPic, &trans); |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 108 | } |
mtklein | c7f7f46 | 2014-10-21 12:29:25 -0700 | [diff] [blame] | 109 | |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 110 | mpd.draw(); |
| 111 | |
robertphillips | a3e5272 | 2014-12-09 10:27:54 -0800 | [diff] [blame] | 112 | for (int j = 0; j < fTileRects.count(); ++j) { |
| 113 | fSurfaces[j]->getCanvas()->flush(); |
mtklein | c7f7f46 | 2014-10-21 12:29:25 -0700 | [diff] [blame] | 114 | } |
mtklein | 9200758 | 2014-08-01 07:46:52 -0700 | [diff] [blame] | 115 | } |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 116 | } else { |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 117 | for (int i = 0; i < loops; i++) { |
robertphillips | a3e5272 | 2014-12-09 10:27:54 -0800 | [diff] [blame] | 118 | for (int j = 0; j < fTileRects.count(); ++j) { |
| 119 | SkMatrix trans; |
| 120 | trans.setTranslate(-fTileRects[j].fLeft / fScale, |
| 121 | -fTileRects[j].fTop / fScale); |
| 122 | fSurfaces[j]->getCanvas()->drawPicture(fPic, &trans, NULL); |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 123 | } |
| 124 | |
robertphillips | a3e5272 | 2014-12-09 10:27:54 -0800 | [diff] [blame] | 125 | for (int j = 0; j < fTileRects.count(); ++j) { |
| 126 | fSurfaces[j]->getCanvas()->flush(); |
| 127 | } |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 128 | } |
mtklein | c7f7f46 | 2014-10-21 12:29:25 -0700 | [diff] [blame] | 129 | } |
mtklein | 9200758 | 2014-08-01 07:46:52 -0700 | [diff] [blame] | 130 | } |