dandov | b3c9d1c | 2014-08-12 08:34:29 -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 | #include "Benchmark.h" |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 8 | #include "SkCanvas.h" |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 9 | #include "SkGradientShader.h" |
| 10 | #include "SkPaint.h" |
| 11 | #include "SkPatchUtils.h" |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 12 | #include "SkString.h" |
dandov | 7e5598a | 2014-08-15 13:30:47 -0700 | [diff] [blame] | 13 | |
| 14 | /** |
| 15 | * This bench measures the rendering time of the call SkCanvas::drawPatch with different types of |
| 16 | * input patches (regular case, with loops, a square, with a big difference between "parallel" |
| 17 | * sides). This bench also tests the different combination of optional parameters for the function |
| 18 | * (passing texture coordinates and colors, only textures coordinates, only colors or none). |
| 19 | * Finally, it applies a scale to test if the size affects the rendering time. |
| 20 | */ |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 21 | |
| 22 | class PatchBench : public Benchmark { |
mtklein | e556be7 | 2014-08-13 10:41:16 -0700 | [diff] [blame] | 23 | |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 24 | public: |
mtklein | e556be7 | 2014-08-13 10:41:16 -0700 | [diff] [blame] | 25 | |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 26 | enum VertexMode { |
| 27 | kNone_VertexMode, |
| 28 | kColors_VertexMode, |
| 29 | kTexCoords_VertexMode, |
| 30 | kBoth_VertexMode |
| 31 | }; |
mtklein | e556be7 | 2014-08-13 10:41:16 -0700 | [diff] [blame] | 32 | |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 33 | PatchBench(SkPoint scale, VertexMode vertexMode) |
| 34 | : fScale(scale) |
| 35 | , fVertexMode(vertexMode) { } |
| 36 | |
| 37 | // to add name of specific class override this method |
| 38 | virtual void appendName(SkString* name) { |
| 39 | name->append("normal"); |
| 40 | } |
mtklein | e556be7 | 2014-08-13 10:41:16 -0700 | [diff] [blame] | 41 | |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 42 | // to make other type of patches override this method |
| 43 | virtual void setCubics() { |
| 44 | const SkPoint points[SkPatchUtils::kNumCtrlPts] = { |
| 45 | //top points |
| 46 | {100,100},{150,50},{250,150}, {300,100}, |
| 47 | //right points |
| 48 | {350, 150},{250,200}, |
| 49 | //bottom points |
| 50 | {300,300},{250,250},{150,350},{100,300}, |
| 51 | //left points |
| 52 | {50,250},{150,50} |
| 53 | }; |
| 54 | memcpy(fCubics, points, SkPatchUtils::kNumCtrlPts * sizeof(SkPoint)); |
| 55 | } |
mtklein | e556be7 | 2014-08-13 10:41:16 -0700 | [diff] [blame] | 56 | |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 57 | virtual void setColors() { |
| 58 | const SkColor colors[SkPatchUtils::kNumCorners] = { |
| 59 | SK_ColorRED, SK_ColorGREEN, SK_ColorBLUE, SK_ColorCYAN |
| 60 | }; |
| 61 | memcpy(fColors, colors, SkPatchUtils::kNumCorners * sizeof(SkColor)); |
| 62 | } |
mtklein | e556be7 | 2014-08-13 10:41:16 -0700 | [diff] [blame] | 63 | |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 64 | virtual void setTexCoords() { |
| 65 | const SkPoint texCoords[SkPatchUtils::kNumCorners] = { |
| 66 | {0.0f, 0.0f}, {1.0f, 0.0f}, {1.0f,1.0f}, {0.0f, 1.0f} |
| 67 | }; |
| 68 | memcpy(fTexCoords, texCoords, SkPatchUtils::kNumCorners * sizeof(SkPoint)); |
| 69 | } |
mtklein | e556be7 | 2014-08-13 10:41:16 -0700 | [diff] [blame] | 70 | |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 71 | // override this method to change the shader |
mtklein | e556be7 | 2014-08-13 10:41:16 -0700 | [diff] [blame] | 72 | virtual SkShader* createShader() { |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 73 | const SkColor colors[] = { |
| 74 | SK_ColorRED, SK_ColorCYAN, SK_ColorGREEN, SK_ColorWHITE, |
| 75 | SK_ColorMAGENTA, SK_ColorBLUE, SK_ColorYELLOW, |
| 76 | }; |
| 77 | const SkPoint pts[] = { { 200.f / 4.f, 0.f }, { 3.f * 200.f / 4, 200.f } }; |
mtklein | e556be7 | 2014-08-13 10:41:16 -0700 | [diff] [blame] | 78 | |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 79 | return SkGradientShader::CreateLinear(pts, colors, NULL, |
| 80 | SK_ARRAY_COUNT(colors), |
| 81 | SkShader::kMirror_TileMode); |
| 82 | } |
| 83 | |
| 84 | protected: |
mtklein | 72c9faa | 2015-01-09 10:06:39 -0800 | [diff] [blame] | 85 | const char* onGetName() SK_OVERRIDE { |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 86 | SkString vertexMode; |
| 87 | switch (fVertexMode) { |
| 88 | case kNone_VertexMode: |
| 89 | vertexMode.set("meshlines"); |
| 90 | break; |
| 91 | case kColors_VertexMode: |
| 92 | vertexMode.set("colors"); |
| 93 | break; |
| 94 | case kTexCoords_VertexMode: |
| 95 | vertexMode.set("texs"); |
| 96 | break; |
| 97 | case kBoth_VertexMode: |
dandov | 7e5598a | 2014-08-15 13:30:47 -0700 | [diff] [blame] | 98 | vertexMode.set("colors_texs"); |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 99 | break; |
| 100 | default: |
| 101 | break; |
| 102 | } |
| 103 | SkString type; |
| 104 | this->appendName(&type); |
| 105 | fName.printf("patch_%s_%s_[%f,%f]", type.c_str(), vertexMode.c_str(), |
| 106 | fScale.x(), fScale.y()); |
| 107 | return fName.c_str(); |
| 108 | } |
mtklein | e556be7 | 2014-08-13 10:41:16 -0700 | [diff] [blame] | 109 | |
mtklein | 72c9faa | 2015-01-09 10:06:39 -0800 | [diff] [blame] | 110 | void onPreDraw() SK_OVERRIDE { |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 111 | this->setCubics(); |
| 112 | this->setColors(); |
| 113 | this->setTexCoords(); |
| 114 | this->setupPaint(&fPaint); |
| 115 | switch (fVertexMode) { |
| 116 | case kTexCoords_VertexMode: |
| 117 | case kBoth_VertexMode: |
mtklein | e556be7 | 2014-08-13 10:41:16 -0700 | [diff] [blame] | 118 | fPaint.setShader(this->createShader())->unref(); |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 119 | break; |
| 120 | default: |
| 121 | fPaint.setShader(NULL); |
| 122 | break; |
| 123 | } |
dandov | 7e5598a | 2014-08-15 13:30:47 -0700 | [diff] [blame] | 124 | } |
mtklein | e556be7 | 2014-08-13 10:41:16 -0700 | [diff] [blame] | 125 | |
mtklein | 72c9faa | 2015-01-09 10:06:39 -0800 | [diff] [blame] | 126 | void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 127 | canvas->scale(fScale.x(), fScale.y()); |
| 128 | for (int i = 0; i < loops; i++) { |
| 129 | switch (fVertexMode) { |
| 130 | case kNone_VertexMode: |
| 131 | canvas->drawPatch(fCubics, NULL, NULL, NULL, fPaint); |
| 132 | break; |
| 133 | case kColors_VertexMode: |
| 134 | canvas->drawPatch(fCubics, fColors, NULL, NULL, fPaint); |
| 135 | break; |
| 136 | case kTexCoords_VertexMode: |
| 137 | canvas->drawPatch(fCubics, NULL, fTexCoords, NULL, fPaint); |
| 138 | break; |
| 139 | case kBoth_VertexMode: |
| 140 | canvas->drawPatch(fCubics, fColors, fTexCoords, NULL, fPaint); |
| 141 | break; |
| 142 | default: |
| 143 | break; |
| 144 | } |
| 145 | } |
| 146 | } |
| 147 | |
| 148 | SkPaint fPaint; |
| 149 | SkString fName; |
| 150 | SkVector fScale; |
| 151 | SkPoint fCubics[12]; |
| 152 | SkPoint fTexCoords[4]; |
| 153 | SkColor fColors[4]; |
| 154 | VertexMode fVertexMode; |
mtklein | e556be7 | 2014-08-13 10:41:16 -0700 | [diff] [blame] | 155 | |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 156 | typedef Benchmark INHERITED; |
| 157 | }; |
| 158 | |
| 159 | class SquarePatchBench : public PatchBench { |
| 160 | public: |
| 161 | SquarePatchBench(SkPoint scale, VertexMode vertexMode) |
| 162 | : INHERITED(scale, vertexMode) { } |
| 163 | |
mtklein | 72c9faa | 2015-01-09 10:06:39 -0800 | [diff] [blame] | 164 | void appendName(SkString* name) SK_OVERRIDE { |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 165 | name->append("square"); |
| 166 | } |
mtklein | e556be7 | 2014-08-13 10:41:16 -0700 | [diff] [blame] | 167 | |
mtklein | 72c9faa | 2015-01-09 10:06:39 -0800 | [diff] [blame] | 168 | void setCubics() SK_OVERRIDE { |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 169 | const SkPoint points[SkPatchUtils::kNumCtrlPts] = { |
| 170 | //top points |
| 171 | {100,100},{150,100},{250,100}, {300,100}, |
| 172 | //right points |
| 173 | {300, 150},{300,250}, |
| 174 | //bottom points |
| 175 | {300,300},{250,300},{150,300},{100,300}, |
| 176 | //left points |
| 177 | {100,250},{100,150} |
| 178 | }; |
| 179 | memcpy(fCubics, points, SkPatchUtils::kNumCtrlPts * sizeof(SkPoint)); |
| 180 | } |
| 181 | private: |
| 182 | typedef PatchBench INHERITED; |
| 183 | }; |
| 184 | |
| 185 | class LODDiffPatchBench : public PatchBench { |
| 186 | public: |
| 187 | LODDiffPatchBench(SkPoint scale, VertexMode vertexMode) |
| 188 | : INHERITED(scale, vertexMode) { } |
mtklein | e556be7 | 2014-08-13 10:41:16 -0700 | [diff] [blame] | 189 | |
mtklein | 72c9faa | 2015-01-09 10:06:39 -0800 | [diff] [blame] | 190 | void appendName(SkString* name) SK_OVERRIDE { |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 191 | name->append("LOD_Diff"); |
| 192 | } |
mtklein | e556be7 | 2014-08-13 10:41:16 -0700 | [diff] [blame] | 193 | |
mtklein | 72c9faa | 2015-01-09 10:06:39 -0800 | [diff] [blame] | 194 | void setCubics() SK_OVERRIDE { |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 195 | const SkPoint points[SkPatchUtils::kNumCtrlPts] = { |
| 196 | //top points |
| 197 | {100,175},{150,100},{250,100}, {300,0}, |
| 198 | //right points |
| 199 | {300, 150},{300,250}, |
| 200 | //bottom points |
| 201 | {300,400},{250,300},{150,300},{100,225}, |
| 202 | //left points |
| 203 | {100,215},{100,185} |
| 204 | }; |
| 205 | memcpy(fCubics, points, SkPatchUtils::kNumCtrlPts * sizeof(SkPoint)); |
| 206 | } |
| 207 | private: |
| 208 | typedef PatchBench INHERITED; |
| 209 | }; |
| 210 | |
| 211 | class LoopPatchBench : public PatchBench { |
| 212 | public: |
| 213 | LoopPatchBench(SkPoint scale, VertexMode vertexMode) |
| 214 | : INHERITED(scale, vertexMode) { } |
mtklein | e556be7 | 2014-08-13 10:41:16 -0700 | [diff] [blame] | 215 | |
mtklein | 72c9faa | 2015-01-09 10:06:39 -0800 | [diff] [blame] | 216 | void appendName(SkString* name) SK_OVERRIDE { |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 217 | name->append("loop"); |
| 218 | } |
mtklein | e556be7 | 2014-08-13 10:41:16 -0700 | [diff] [blame] | 219 | |
mtklein | 72c9faa | 2015-01-09 10:06:39 -0800 | [diff] [blame] | 220 | void setCubics() SK_OVERRIDE { |
dandov | b3c9d1c | 2014-08-12 08:34:29 -0700 | [diff] [blame] | 221 | const SkPoint points[SkPatchUtils::kNumCtrlPts] = { |
| 222 | //top points |
| 223 | {100,100},{300,200},{100,200}, {300,100}, |
| 224 | //right points |
| 225 | {380, 400},{380,0}, |
| 226 | //bottom points |
| 227 | {300,300},{250,250},{30,200},{100,300}, |
| 228 | //left points |
| 229 | {140,325},{150,150} |
| 230 | }; |
| 231 | memcpy(fCubics, points, SkPatchUtils::kNumCtrlPts * sizeof(SkPoint)); |
| 232 | } |
| 233 | private: |
| 234 | typedef PatchBench INHERITED; |
| 235 | }; |
| 236 | |
| 237 | /////////////////////////////////////////////////////////////////////////////// |
| 238 | |
| 239 | DEF_BENCH( return new PatchBench(SkVector::Make(0.1f, 0.1f), PatchBench::kNone_VertexMode); ) |
| 240 | DEF_BENCH( return new PatchBench(SkVector::Make(0.1f, 0.1f), PatchBench::kColors_VertexMode); ) |
| 241 | DEF_BENCH( return new PatchBench(SkVector::Make(0.1f, 0.1f), PatchBench::kTexCoords_VertexMode); ) |
| 242 | DEF_BENCH( return new PatchBench(SkVector::Make(0.1f, 0.1f), PatchBench::kBoth_VertexMode); ) |
| 243 | DEF_BENCH( return new PatchBench(SkVector::Make(1.f, 1.0f), PatchBench::kNone_VertexMode); ) |
| 244 | DEF_BENCH( return new PatchBench(SkVector::Make(1.0f, 1.0f), PatchBench::kColors_VertexMode); ) |
| 245 | DEF_BENCH( return new PatchBench(SkVector::Make(1.0f, 1.0f), PatchBench::kTexCoords_VertexMode); ) |
| 246 | DEF_BENCH( return new PatchBench(SkVector::Make(1.0f, 1.0f), PatchBench::kBoth_VertexMode); ) |
| 247 | DEF_BENCH( return new PatchBench(SkVector::Make(3.0f, 3.0f), PatchBench::kNone_VertexMode); ) |
| 248 | DEF_BENCH( return new PatchBench(SkVector::Make(3.0f, 3.0f), PatchBench::kColors_VertexMode); ) |
| 249 | DEF_BENCH( return new PatchBench(SkVector::Make(3.0f, 3.0f), PatchBench::kTexCoords_VertexMode); ) |
| 250 | DEF_BENCH( return new PatchBench(SkVector::Make(3.0f, 3.0f), PatchBench::kBoth_VertexMode); ) |
| 251 | |
| 252 | DEF_BENCH( return new SquarePatchBench(SkVector::Make(0.1f, 0.1f), |
| 253 | PatchBench::kNone_VertexMode); ) |
| 254 | DEF_BENCH( return new SquarePatchBench(SkVector::Make(0.1f, 0.1f), |
| 255 | PatchBench::kColors_VertexMode); ) |
| 256 | DEF_BENCH( return new SquarePatchBench(SkVector::Make(0.1f, 0.1f), |
| 257 | PatchBench::kTexCoords_VertexMode); ) |
| 258 | DEF_BENCH( return new SquarePatchBench(SkVector::Make(0.1f, 0.1f), |
| 259 | PatchBench::kBoth_VertexMode); ) |
| 260 | DEF_BENCH( return new SquarePatchBench(SkVector::Make(1.f, 1.0f), |
| 261 | PatchBench::kNone_VertexMode); ) |
| 262 | DEF_BENCH( return new SquarePatchBench(SkVector::Make(1.0f, 1.0f), |
| 263 | PatchBench::kColors_VertexMode); ) |
| 264 | DEF_BENCH( return new SquarePatchBench(SkVector::Make(1.0f, 1.0f), |
| 265 | PatchBench::kTexCoords_VertexMode); ) |
| 266 | DEF_BENCH( return new SquarePatchBench(SkVector::Make(1.0f, 1.0f), |
| 267 | PatchBench::kBoth_VertexMode); ) |
| 268 | DEF_BENCH( return new SquarePatchBench(SkVector::Make(3.0f, 3.0f), |
| 269 | PatchBench::kNone_VertexMode); ) |
| 270 | DEF_BENCH( return new SquarePatchBench(SkVector::Make(3.0f, 3.0f), |
| 271 | PatchBench::kColors_VertexMode); ) |
| 272 | DEF_BENCH( return new SquarePatchBench(SkVector::Make(3.0f, 3.0f), |
| 273 | PatchBench::kTexCoords_VertexMode); ) |
| 274 | DEF_BENCH( return new SquarePatchBench(SkVector::Make(3.0f, 3.0f), |
| 275 | PatchBench::kBoth_VertexMode); ) |
| 276 | |
| 277 | DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(0.1f, 0.1f), |
| 278 | PatchBench::kNone_VertexMode); ) |
| 279 | DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(0.1f, 0.1f), |
| 280 | PatchBench::kColors_VertexMode); ) |
| 281 | DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(0.1f, 0.1f), |
| 282 | PatchBench::kTexCoords_VertexMode); ) |
| 283 | DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(0.1f, 0.1f), |
| 284 | PatchBench::kBoth_VertexMode); ) |
| 285 | DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(1.f, 1.0f), |
| 286 | PatchBench::kNone_VertexMode); ) |
| 287 | DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(1.0f, 1.0f), |
| 288 | PatchBench::kColors_VertexMode); ) |
| 289 | DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(1.0f, 1.0f), |
| 290 | PatchBench::kTexCoords_VertexMode); ) |
| 291 | DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(1.0f, 1.0f), |
| 292 | PatchBench::kBoth_VertexMode); ) |
| 293 | DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(3.0f, 3.0f), |
| 294 | PatchBench::kNone_VertexMode); ) |
| 295 | DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(3.0f, 3.0f), |
| 296 | PatchBench::kColors_VertexMode); ) |
| 297 | DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(3.0f, 3.0f), |
| 298 | PatchBench::kTexCoords_VertexMode); ) |
| 299 | DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(3.0f, 3.0f), |
| 300 | PatchBench::kBoth_VertexMode); ) |
| 301 | |
| 302 | DEF_BENCH( return new LoopPatchBench(SkVector::Make(0.1f, 0.1f), |
| 303 | PatchBench::kNone_VertexMode); ) |
| 304 | DEF_BENCH( return new LoopPatchBench(SkVector::Make(0.1f, 0.1f), |
| 305 | PatchBench::kColors_VertexMode); ) |
| 306 | DEF_BENCH( return new LoopPatchBench(SkVector::Make(0.1f, 0.1f), |
| 307 | PatchBench::kTexCoords_VertexMode); ) |
| 308 | DEF_BENCH( return new LoopPatchBench(SkVector::Make(0.1f, 0.1f), |
| 309 | PatchBench::kBoth_VertexMode); ) |
| 310 | DEF_BENCH( return new LoopPatchBench(SkVector::Make(1.f, 1.0f), |
| 311 | PatchBench::kNone_VertexMode); ) |
| 312 | DEF_BENCH( return new LoopPatchBench(SkVector::Make(1.0f, 1.0f), |
| 313 | PatchBench::kColors_VertexMode); ) |
| 314 | DEF_BENCH( return new LoopPatchBench(SkVector::Make(1.0f, 1.0f), |
| 315 | PatchBench::kTexCoords_VertexMode); ) |
| 316 | DEF_BENCH( return new LoopPatchBench(SkVector::Make(1.0f, 1.0f), |
| 317 | PatchBench::kBoth_VertexMode); ) |
| 318 | DEF_BENCH( return new LoopPatchBench(SkVector::Make(3.0f, 3.0f), |
| 319 | PatchBench::kNone_VertexMode); ) |
| 320 | DEF_BENCH( return new LoopPatchBench(SkVector::Make(3.0f, 3.0f), |
| 321 | PatchBench::kColors_VertexMode); ) |
| 322 | DEF_BENCH( return new LoopPatchBench(SkVector::Make(3.0f, 3.0f), |
| 323 | PatchBench::kTexCoords_VertexMode); ) |
| 324 | DEF_BENCH( return new LoopPatchBench(SkVector::Make(3.0f, 3.0f), |
| 325 | PatchBench::kBoth_VertexMode); ) |