reed@google.com | 05d63ae | 2011-10-28 18:57:32 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2011 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 | |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 8 | #include "bench/Benchmark.h" |
| 9 | #include "include/core/SkCanvas.h" |
| 10 | #include "include/core/SkPaint.h" |
| 11 | #include "include/core/SkShader.h" |
| 12 | #include "include/core/SkString.h" |
| 13 | #include "include/core/SkVertices.h" |
| 14 | #include "include/utils/SkRandom.h" |
Mike Reed | 147b664 | 2019-08-21 10:31:02 -0400 | [diff] [blame] | 15 | #include "tools/Resources.h" |
reed@google.com | 05d63ae | 2011-10-28 18:57:32 +0000 | [diff] [blame] | 16 | |
Mike Reed | 8845c37 | 2019-12-19 13:22:08 -0500 | [diff] [blame] | 17 | // Just want to trigger perspective handling, not dramatically change size |
| 18 | static void tiny_persp_effect(SkCanvas* canvas) { |
| 19 | SkMatrix m; |
| 20 | m.reset(); |
| 21 | m[7] = 0.000001f; |
| 22 | canvas->concat(m); |
| 23 | } |
| 24 | |
reed@google.com | 05d63ae | 2011-10-28 18:57:32 +0000 | [diff] [blame] | 25 | enum VertFlags { |
Mike Reed | 147b664 | 2019-08-21 10:31:02 -0400 | [diff] [blame] | 26 | kColors_VertFlag = 1 << 0, |
| 27 | kTexture_VertFlag = 1 << 1, |
Mike Reed | 8845c37 | 2019-12-19 13:22:08 -0500 | [diff] [blame] | 28 | kPersp_VertFlag = 1 << 2, |
reed@google.com | 05d63ae | 2011-10-28 18:57:32 +0000 | [diff] [blame] | 29 | }; |
| 30 | |
tfarina | f168b86 | 2014-06-19 12:32:29 -0700 | [diff] [blame] | 31 | class VertBench : public Benchmark { |
reed@google.com | 05d63ae | 2011-10-28 18:57:32 +0000 | [diff] [blame] | 32 | SkString fName; |
| 33 | enum { |
Mike Reed | 147b664 | 2019-08-21 10:31:02 -0400 | [diff] [blame] | 34 | W = 64*2, |
| 35 | H = 48*2, |
reed@google.com | 05d63ae | 2011-10-28 18:57:32 +0000 | [diff] [blame] | 36 | ROW = 20, |
| 37 | COL = 20, |
| 38 | PTS = (ROW + 1) * (COL + 1), |
| 39 | IDX = ROW * COL * 6, |
reed@google.com | 05d63ae | 2011-10-28 18:57:32 +0000 | [diff] [blame] | 40 | }; |
| 41 | |
Mike Reed | 147b664 | 2019-08-21 10:31:02 -0400 | [diff] [blame] | 42 | sk_sp<SkShader> fShader; |
reed@google.com | 05d63ae | 2011-10-28 18:57:32 +0000 | [diff] [blame] | 43 | SkPoint fPts[PTS]; |
| 44 | SkColor fColors[PTS]; |
reed@google.com | 05d63ae | 2011-10-28 18:57:32 +0000 | [diff] [blame] | 45 | uint16_t fIdx[IDX]; |
Mike Reed | 147b664 | 2019-08-21 10:31:02 -0400 | [diff] [blame] | 46 | unsigned fFlags; |
reed@google.com | 05d63ae | 2011-10-28 18:57:32 +0000 | [diff] [blame] | 47 | |
| 48 | static void load_2_tris(uint16_t idx[], int x, int y, int rb) { |
| 49 | int n = y * rb + x; |
| 50 | idx[0] = n; idx[1] = n + 1; idx[2] = rb + n + 1; |
| 51 | idx[3] = n; idx[4] = rb + n + 1; idx[5] = n + rb; |
| 52 | } |
rmistry@google.com | fbfcd56 | 2012-08-23 18:09:54 +0000 | [diff] [blame] | 53 | |
Mike Reed | 147b664 | 2019-08-21 10:31:02 -0400 | [diff] [blame] | 54 | void onDelayedSetup() override { |
| 55 | auto img = GetResourceAsImage("images/mandrill_256.png"); |
| 56 | if (img) { |
| 57 | fShader = img->makeShader(); |
| 58 | } |
| 59 | } |
| 60 | |
reed@google.com | 05d63ae | 2011-10-28 18:57:32 +0000 | [diff] [blame] | 61 | public: |
Mike Reed | 147b664 | 2019-08-21 10:31:02 -0400 | [diff] [blame] | 62 | VertBench(unsigned flags) : fFlags(flags) { |
reed@google.com | 05d63ae | 2011-10-28 18:57:32 +0000 | [diff] [blame] | 63 | const SkScalar dx = SkIntToScalar(W) / COL; |
| 64 | const SkScalar dy = SkIntToScalar(H) / COL; |
| 65 | |
| 66 | SkPoint* pts = fPts; |
| 67 | uint16_t* idx = fIdx; |
| 68 | |
| 69 | SkScalar yy = 0; |
| 70 | for (int y = 0; y <= ROW; y++) { |
| 71 | SkScalar xx = 0; |
| 72 | for (int x = 0; x <= COL; ++x) { |
| 73 | pts->set(xx, yy); |
| 74 | pts += 1; |
| 75 | xx += dx; |
rmistry@google.com | fbfcd56 | 2012-08-23 18:09:54 +0000 | [diff] [blame] | 76 | |
reed@google.com | 05d63ae | 2011-10-28 18:57:32 +0000 | [diff] [blame] | 77 | if (x < COL && y < ROW) { |
| 78 | load_2_tris(idx, x, y, COL + 1); |
| 79 | for (int i = 0; i < 6; i++) { |
| 80 | SkASSERT(idx[i] < PTS); |
| 81 | } |
| 82 | idx += 6; |
| 83 | } |
| 84 | } |
| 85 | yy += dy; |
| 86 | } |
| 87 | SkASSERT(PTS == pts - fPts); |
| 88 | SkASSERT(IDX == idx - fIdx); |
| 89 | |
commit-bot@chromium.org | e0e7cfe | 2013-09-09 20:09:12 +0000 | [diff] [blame] | 90 | SkRandom rand; |
reed@google.com | 05d63ae | 2011-10-28 18:57:32 +0000 | [diff] [blame] | 91 | for (int i = 0; i < PTS; ++i) { |
| 92 | fColors[i] = rand.nextU() | (0xFF << 24); |
| 93 | } |
| 94 | |
| 95 | fName.set("verts"); |
Mike Reed | 147b664 | 2019-08-21 10:31:02 -0400 | [diff] [blame] | 96 | if (fFlags & kTexture_VertFlag) { |
| 97 | fName.append("_textures"); |
| 98 | } |
| 99 | if (fFlags & kColors_VertFlag) { |
| 100 | fName.append("_colors"); |
| 101 | } |
Mike Reed | 8845c37 | 2019-12-19 13:22:08 -0500 | [diff] [blame] | 102 | if (fFlags & kPersp_VertFlag) { |
| 103 | fName.append("_persp"); |
| 104 | } |
reed@google.com | 05d63ae | 2011-10-28 18:57:32 +0000 | [diff] [blame] | 105 | } |
| 106 | |
| 107 | protected: |
Mike Reed | 887cdf1 | 2017-04-03 11:11:09 -0400 | [diff] [blame] | 108 | const char* onGetName() override { return fName.c_str(); } |
| 109 | void onDraw(int loops, SkCanvas* canvas) override { |
reed@google.com | 05d63ae | 2011-10-28 18:57:32 +0000 | [diff] [blame] | 110 | SkPaint paint; |
| 111 | this->setupPaint(&paint); |
Mike Reed | 147b664 | 2019-08-21 10:31:02 -0400 | [diff] [blame] | 112 | paint.setShader(fShader); |
bsalomon@google.com | 4a018bb | 2011-10-28 19:50:21 +0000 | [diff] [blame] | 113 | |
Mike Reed | 8845c37 | 2019-12-19 13:22:08 -0500 | [diff] [blame] | 114 | if (fFlags & kPersp_VertFlag) { |
| 115 | tiny_persp_effect(canvas); |
| 116 | } |
| 117 | |
Mike Reed | 147b664 | 2019-08-21 10:31:02 -0400 | [diff] [blame] | 118 | const SkPoint* texs = (fFlags & kTexture_VertFlag) ? fPts : nullptr; |
| 119 | const SkColor* cols = (fFlags & kColors_VertFlag) ? fColors : nullptr; |
Mike Reed | 887cdf1 | 2017-04-03 11:11:09 -0400 | [diff] [blame] | 120 | auto verts = SkVertices::MakeCopy(SkVertices::kTriangles_VertexMode, PTS, |
Mike Reed | 147b664 | 2019-08-21 10:31:02 -0400 | [diff] [blame] | 121 | fPts, texs, cols, IDX, fIdx); |
commit-bot@chromium.org | 3361471 | 2013-12-03 18:17:16 +0000 | [diff] [blame] | 122 | for (int i = 0; i < loops; i++) { |
Mike Reed | 887cdf1 | 2017-04-03 11:11:09 -0400 | [diff] [blame] | 123 | canvas->drawVertices(verts, SkBlendMode::kModulate, paint); |
reed@google.com | 05d63ae | 2011-10-28 18:57:32 +0000 | [diff] [blame] | 124 | } |
reed@google.com | 05d63ae | 2011-10-28 18:57:32 +0000 | [diff] [blame] | 125 | } |
| 126 | private: |
John Stiles | 7571f9e | 2020-09-02 22:42:33 -0400 | [diff] [blame] | 127 | using INHERITED = Benchmark; |
reed@google.com | 05d63ae | 2011-10-28 18:57:32 +0000 | [diff] [blame] | 128 | }; |
Mike Reed | 8845c37 | 2019-12-19 13:22:08 -0500 | [diff] [blame] | 129 | DEF_BENCH(return new VertBench(kTexture_VertFlag | kPersp_VertFlag);) |
| 130 | DEF_BENCH(return new VertBench(kColors_VertFlag | kPersp_VertFlag);) |
Mike Reed | 147b664 | 2019-08-21 10:31:02 -0400 | [diff] [blame] | 131 | DEF_BENCH(return new VertBench(kTexture_VertFlag);) |
| 132 | DEF_BENCH(return new VertBench(kColors_VertFlag);) |
| 133 | DEF_BENCH(return new VertBench(kColors_VertFlag | kTexture_VertFlag);) |
Mike Reed | 1d0e68b | 2019-03-22 15:57:45 -0400 | [diff] [blame] | 134 | |
| 135 | ///////////////////////////////////////////////////////////////////////////////////////////////// |
| 136 | |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 137 | #include "include/core/SkRSXform.h" |
| 138 | #include "include/utils/SkRandom.h" |
| 139 | #include "tools/Resources.h" |
Mike Reed | 1d0e68b | 2019-03-22 15:57:45 -0400 | [diff] [blame] | 140 | |
| 141 | enum AtlasFlags { |
| 142 | kColors_Flag = 1 << 0, |
Mike Reed | c2da70f | 2019-08-12 08:49:36 -0400 | [diff] [blame] | 143 | kRotate_Flag = 1 << 1, |
Mike Reed | 8845c37 | 2019-12-19 13:22:08 -0500 | [diff] [blame] | 144 | kPersp_Flag = 1 << 2, |
Mike Reed | 1d0e68b | 2019-03-22 15:57:45 -0400 | [diff] [blame] | 145 | }; |
| 146 | |
| 147 | class AtlasBench : public Benchmark { |
| 148 | unsigned fFlags; |
| 149 | SkString fName; |
| 150 | enum { |
| 151 | W = 640, |
| 152 | H = 480, |
| 153 | N = 10*1000, |
| 154 | }; |
| 155 | |
| 156 | sk_sp<SkImage> fAtlas; |
| 157 | SkRSXform fXforms[N]; |
| 158 | SkRect fRects[N]; |
| 159 | SkColor fColors[N]; |
| 160 | |
| 161 | public: |
| 162 | AtlasBench(unsigned flags) : fFlags(flags) { |
Mike Reed | c2da70f | 2019-08-12 08:49:36 -0400 | [diff] [blame] | 163 | fName.printf("drawAtlas"); |
| 164 | if (flags & kColors_Flag) { |
| 165 | fName.append("_colors"); |
| 166 | } |
| 167 | if (flags & kRotate_Flag) { |
| 168 | fName.append("_rotated"); |
| 169 | } |
Mike Reed | 8845c37 | 2019-12-19 13:22:08 -0500 | [diff] [blame] | 170 | if (flags & kPersp_Flag) { |
| 171 | fName.append("_persp"); |
| 172 | } |
Mike Reed | 1d0e68b | 2019-03-22 15:57:45 -0400 | [diff] [blame] | 173 | } |
| 174 | ~AtlasBench() override {} |
| 175 | |
| 176 | protected: |
| 177 | const char* onGetName() override { return fName.c_str(); } |
| 178 | void onDelayedSetup() override { |
| 179 | fAtlas = GetResourceAsImage("images/mandrill_256.png"); |
| 180 | if (fAtlas) { |
| 181 | fAtlas = fAtlas->makeRasterImage(); |
| 182 | } |
| 183 | |
| 184 | const SkScalar imageW = fAtlas->width(); |
| 185 | const SkScalar imageH = fAtlas->height(); |
Mike Reed | c2da70f | 2019-08-12 08:49:36 -0400 | [diff] [blame] | 186 | SkScalar scos = 1; |
| 187 | SkScalar ssin = 0; |
| 188 | if (fFlags & kRotate_Flag) { |
| 189 | scos = 0.866025403784439f; // sqrt(3)/2 |
| 190 | ssin = 0.5f; |
| 191 | } |
Mike Reed | 1d0e68b | 2019-03-22 15:57:45 -0400 | [diff] [blame] | 192 | |
| 193 | SkRandom rand; |
| 194 | for (int i = 0; i < N; ++i) { |
| 195 | fRects[i] = SkRect::MakeXYWH(rand.nextF() * (imageW - 8), |
| 196 | rand.nextF() * (imageH - 8), 8, 8); |
Mike Reed | 560e917 | 2019-08-05 13:04:18 -0400 | [diff] [blame] | 197 | fColors[i] = rand.nextU() | 0xFF000000; |
Mike Reed | c2da70f | 2019-08-12 08:49:36 -0400 | [diff] [blame] | 198 | fXforms[i] = SkRSXform::Make(scos, ssin, rand.nextF() * W, rand.nextF() * H); |
Mike Reed | 1d0e68b | 2019-03-22 15:57:45 -0400 | [diff] [blame] | 199 | } |
| 200 | } |
| 201 | void onDraw(int loops, SkCanvas* canvas) override { |
| 202 | const SkRect* cullRect = nullptr; |
| 203 | const SkPaint* paintPtr = nullptr; |
| 204 | const SkColor* colors = nullptr; |
Mike Reed | 1d0e68b | 2019-03-22 15:57:45 -0400 | [diff] [blame] | 205 | if (fFlags & kColors_Flag) { |
| 206 | colors = fColors; |
| 207 | } |
Mike Reed | 8845c37 | 2019-12-19 13:22:08 -0500 | [diff] [blame] | 208 | if (fFlags & kPersp_Flag) { |
| 209 | tiny_persp_effect(canvas); |
| 210 | } |
Mike Reed | 1d0e68b | 2019-03-22 15:57:45 -0400 | [diff] [blame] | 211 | for (int i = 0; i < loops; i++) { |
Mike Reed | c2da70f | 2019-08-12 08:49:36 -0400 | [diff] [blame] | 212 | canvas->drawAtlas(fAtlas, fXforms, fRects, colors, N, SkBlendMode::kModulate, |
Mike Reed | 1d0e68b | 2019-03-22 15:57:45 -0400 | [diff] [blame] | 213 | cullRect, paintPtr); |
| 214 | } |
| 215 | } |
| 216 | private: |
John Stiles | 7571f9e | 2020-09-02 22:42:33 -0400 | [diff] [blame] | 217 | using INHERITED = Benchmark; |
Mike Reed | 1d0e68b | 2019-03-22 15:57:45 -0400 | [diff] [blame] | 218 | }; |
| 219 | //DEF_BENCH(return new AtlasBench(0);) |
| 220 | //DEF_BENCH(return new AtlasBench(kColors_Flag);) |
Mike Reed | c2da70f | 2019-08-12 08:49:36 -0400 | [diff] [blame] | 221 | DEF_BENCH(return new AtlasBench(0);) |
| 222 | DEF_BENCH(return new AtlasBench(kRotate_Flag);) |
Mike Reed | 8845c37 | 2019-12-19 13:22:08 -0500 | [diff] [blame] | 223 | DEF_BENCH(return new AtlasBench(kPersp_Flag);) |
Mike Reed | c2da70f | 2019-08-12 08:49:36 -0400 | [diff] [blame] | 224 | DEF_BENCH(return new AtlasBench(kColors_Flag);) |
| 225 | DEF_BENCH(return new AtlasBench(kColors_Flag | kRotate_Flag);) |
Mike Reed | 1d0e68b | 2019-03-22 15:57:45 -0400 | [diff] [blame] | 226 | |