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 | |
mtklein | bf9e600 | 2015-06-16 10:41:27 -0700 | [diff] [blame^] | 13 | // These CPU tile sizes are not good per se, but they are similar to what Chrome uses. |
| 14 | DEFINE_int32(CPUbenchTileW, 256, "Tile width used for CPU SKP playback."); |
| 15 | DEFINE_int32(CPUbenchTileH, 256, "Tile height used for CPU SKP playback."); |
| 16 | |
| 17 | DEFINE_int32(GPUbenchTileW, 1600, "Tile width used for GPU SKP playback."); |
| 18 | DEFINE_int32(GPUbenchTileH, 512, "Tile height used for GPU SKP playback."); |
mtklein | 9200758 | 2014-08-01 07:46:52 -0700 | [diff] [blame] | 19 | |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 20 | SKPBench::SKPBench(const char* name, const SkPicture* pic, const SkIRect& clip, SkScalar scale, |
| 21 | bool useMultiPictureDraw) |
mtklein | 9200758 | 2014-08-01 07:46:52 -0700 | [diff] [blame] | 22 | : fPic(SkRef(pic)) |
| 23 | , fClip(clip) |
mtklein | 9628905 | 2014-09-10 12:05:59 -0700 | [diff] [blame] | 24 | , fScale(scale) |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 25 | , fName(name) |
| 26 | , fUseMultiPictureDraw(useMultiPictureDraw) { |
tfarina | 0004e7d | 2015-01-26 06:47:55 -0800 | [diff] [blame] | 27 | 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] | 28 | if (useMultiPictureDraw) { |
| 29 | fUniqueName.append("_mpd"); |
| 30 | } |
| 31 | } |
| 32 | |
| 33 | SKPBench::~SKPBench() { |
| 34 | for (int i = 0; i < fSurfaces.count(); ++i) { |
| 35 | fSurfaces[i]->unref(); |
| 36 | } |
mtklein | 9200758 | 2014-08-01 07:46:52 -0700 | [diff] [blame] | 37 | } |
| 38 | |
| 39 | const char* SKPBench::onGetName() { |
| 40 | return fName.c_str(); |
| 41 | } |
| 42 | |
mtklein | 9628905 | 2014-09-10 12:05:59 -0700 | [diff] [blame] | 43 | const char* SKPBench::onGetUniqueName() { |
| 44 | return fUniqueName.c_str(); |
| 45 | } |
| 46 | |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 47 | void SKPBench::onPerCanvasPreDraw(SkCanvas* canvas) { |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 48 | SkIRect bounds; |
| 49 | SkAssertResult(canvas->getClipDeviceBounds(&bounds)); |
| 50 | |
mtklein | bf9e600 | 2015-06-16 10:41:27 -0700 | [diff] [blame^] | 51 | const bool gpu = canvas->getGrContext() != nullptr; |
| 52 | int tileW = gpu ? FLAGS_GPUbenchTileW : FLAGS_CPUbenchTileW, |
| 53 | tileH = gpu ? FLAGS_GPUbenchTileH : FLAGS_CPUbenchTileH; |
| 54 | |
| 55 | tileW = SkTMin(tileW, bounds.width()); |
| 56 | tileH = SkTMin(tileH, bounds.height()); |
bsalomon | cc4d667 | 2015-03-05 13:42:27 -0800 | [diff] [blame] | 57 | |
| 58 | int xTiles = SkScalarCeilToInt(bounds.width() / SkIntToScalar(tileW)); |
| 59 | int yTiles = SkScalarCeilToInt(bounds.height() / SkIntToScalar(tileH)); |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 60 | |
| 61 | fSurfaces.setReserve(xTiles * yTiles); |
| 62 | fTileRects.setReserve(xTiles * yTiles); |
| 63 | |
bsalomon | cc4d667 | 2015-03-05 13:42:27 -0800 | [diff] [blame] | 64 | SkImageInfo ii = canvas->imageInfo().makeWH(tileW, tileH); |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 65 | |
bsalomon | cc4d667 | 2015-03-05 13:42:27 -0800 | [diff] [blame] | 66 | for (int y = bounds.fTop; y < bounds.fBottom; y += tileH) { |
| 67 | for (int x = bounds.fLeft; x < bounds.fRight; x += tileW) { |
| 68 | const SkIRect tileRect = SkIRect::MakeXYWH(x, y, tileW, tileH); |
robertphillips | 63242d7 | 2014-12-04 08:31:02 -0800 | [diff] [blame] | 69 | *fTileRects.append() = tileRect; |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 70 | *fSurfaces.push() = canvas->newSurface(ii); |
robertphillips | 63242d7 | 2014-12-04 08:31:02 -0800 | [diff] [blame] | 71 | |
| 72 | // Never want the contents of a tile to include stuff the parent |
| 73 | // canvas clips out |
| 74 | SkRect clip = SkRect::Make(bounds); |
| 75 | clip.offset(-SkIntToScalar(tileRect.fLeft), -SkIntToScalar(tileRect.fTop)); |
| 76 | fSurfaces.top()->getCanvas()->clipRect(clip); |
| 77 | |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 78 | fSurfaces.top()->getCanvas()->setMatrix(canvas->getTotalMatrix()); |
| 79 | fSurfaces.top()->getCanvas()->scale(fScale, fScale); |
| 80 | } |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | void SKPBench::onPerCanvasPostDraw(SkCanvas* canvas) { |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 85 | // Draw the last set of tiles into the master canvas in case we're |
| 86 | // saving the images |
| 87 | for (int i = 0; i < fTileRects.count(); ++i) { |
robertphillips | 186a08e | 2014-11-21 06:53:00 -0800 | [diff] [blame] | 88 | SkAutoTUnref<SkImage> image(fSurfaces[i]->newImageSnapshot()); |
| 89 | canvas->drawImage(image, |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 90 | SkIntToScalar(fTileRects[i].fLeft), SkIntToScalar(fTileRects[i].fTop)); |
| 91 | SkSafeSetNull(fSurfaces[i]); |
| 92 | } |
| 93 | |
| 94 | fSurfaces.rewind(); |
| 95 | fTileRects.rewind(); |
| 96 | } |
| 97 | |
mtklein | 9200758 | 2014-08-01 07:46:52 -0700 | [diff] [blame] | 98 | bool SKPBench::isSuitableFor(Backend backend) { |
| 99 | return backend != kNonRendering_Backend; |
| 100 | } |
| 101 | |
| 102 | SkIPoint SKPBench::onGetSize() { |
| 103 | return SkIPoint::Make(fClip.width(), fClip.height()); |
| 104 | } |
| 105 | |
| 106 | void SKPBench::onDraw(const int loops, SkCanvas* canvas) { |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 107 | if (fUseMultiPictureDraw) { |
| 108 | for (int i = 0; i < loops; i++) { |
joshualitt | 261c3ad | 2015-04-27 09:16:57 -0700 | [diff] [blame] | 109 | this->drawMPDPicture(); |
mtklein | 9200758 | 2014-08-01 07:46:52 -0700 | [diff] [blame] | 110 | } |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 111 | } else { |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 112 | for (int i = 0; i < loops; i++) { |
joshualitt | 261c3ad | 2015-04-27 09:16:57 -0700 | [diff] [blame] | 113 | this->drawPicture(); |
robertphillips | 5b69377 | 2014-11-21 06:19:36 -0800 | [diff] [blame] | 114 | } |
mtklein | c7f7f46 | 2014-10-21 12:29:25 -0700 | [diff] [blame] | 115 | } |
mtklein | 9200758 | 2014-08-01 07:46:52 -0700 | [diff] [blame] | 116 | } |
joshualitt | 261c3ad | 2015-04-27 09:16:57 -0700 | [diff] [blame] | 117 | |
| 118 | void SKPBench::drawMPDPicture() { |
| 119 | SkMultiPictureDraw mpd; |
| 120 | |
| 121 | for (int j = 0; j < fTileRects.count(); ++j) { |
| 122 | SkMatrix trans; |
| 123 | trans.setTranslate(-fTileRects[j].fLeft/fScale, |
| 124 | -fTileRects[j].fTop/fScale); |
| 125 | mpd.add(fSurfaces[j]->getCanvas(), fPic, &trans); |
| 126 | } |
| 127 | |
| 128 | mpd.draw(); |
| 129 | |
| 130 | for (int j = 0; j < fTileRects.count(); ++j) { |
| 131 | fSurfaces[j]->getCanvas()->flush(); |
| 132 | } |
| 133 | } |
| 134 | |
| 135 | void SKPBench::drawPicture() { |
| 136 | for (int j = 0; j < fTileRects.count(); ++j) { |
| 137 | const SkMatrix trans = SkMatrix::MakeTrans(-fTileRects[j].fLeft / fScale, |
| 138 | -fTileRects[j].fTop / fScale); |
| 139 | fSurfaces[j]->getCanvas()->drawPicture(fPic, &trans, NULL); |
| 140 | } |
| 141 | |
| 142 | for (int j = 0; j < fTileRects.count(); ++j) { |
| 143 | fSurfaces[j]->getCanvas()->flush(); |
| 144 | } |
| 145 | } |