commit-bot@chromium.org | d7aaf60 | 2013-04-01 12:51:34 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2013 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/SkFont.h" |
| 11 | #include "include/core/SkPaint.h" |
| 12 | #include "include/core/SkString.h" |
| 13 | #include "include/core/SkTextBlob.h" |
| 14 | #include "include/utils/SkRandom.h" |
| 15 | #include "src/core/SkBlendModePriv.h" |
Mike Reed | cd947ac | 2021-07-07 11:05:42 -0400 | [diff] [blame] | 16 | #include "tools/Resources.h" |
| 17 | |
| 18 | namespace { |
| 19 | enum Type { |
| 20 | kText, |
| 21 | kRect, |
| 22 | kSprite, |
| 23 | }; |
| 24 | } |
| 25 | |
| 26 | const char* gTypeNames[] = { |
| 27 | "mask", "rect", "sprite", |
| 28 | }; |
commit-bot@chromium.org | d7aaf60 | 2013-04-01 12:51:34 +0000 | [diff] [blame] | 29 | |
mtklein | d0a1088 | 2015-05-13 11:54:00 -0700 | [diff] [blame] | 30 | // Benchmark that draws non-AA rects or AA text with an SkXfermode::Mode. |
tfarina | f168b86 | 2014-06-19 12:32:29 -0700 | [diff] [blame] | 31 | class XfermodeBench : public Benchmark { |
commit-bot@chromium.org | d7aaf60 | 2013-04-01 12:51:34 +0000 | [diff] [blame] | 32 | public: |
Mike Reed | cd947ac | 2021-07-07 11:05:42 -0400 | [diff] [blame] | 33 | XfermodeBench(SkBlendMode mode, Type t) : fBlendMode(mode) { |
| 34 | fType = t; |
| 35 | fName.printf("blendmicro_%s_%s", gTypeNames[t], SkBlendMode_Name(mode)); |
commit-bot@chromium.org | d7aaf60 | 2013-04-01 12:51:34 +0000 | [diff] [blame] | 36 | } |
| 37 | |
| 38 | protected: |
mtklein | 36352bf | 2015-03-25 18:17:31 -0700 | [diff] [blame] | 39 | const char* onGetName() override { return fName.c_str(); } |
commit-bot@chromium.org | d7aaf60 | 2013-04-01 12:51:34 +0000 | [diff] [blame] | 40 | |
Mike Reed | cd947ac | 2021-07-07 11:05:42 -0400 | [diff] [blame] | 41 | void onDelayedSetup() override { |
| 42 | if (fType == kSprite) { |
| 43 | fImage = GetResourceAsImage("images/color_wheel.png"); |
| 44 | } |
| 45 | } |
| 46 | |
mtklein | a1ebeb2 | 2015-10-01 09:43:39 -0700 | [diff] [blame] | 47 | void onDraw(int loops, SkCanvas* canvas) override { |
mtklein | d0a1088 | 2015-05-13 11:54:00 -0700 | [diff] [blame] | 48 | const char* text = "Hamburgefons"; |
| 49 | size_t len = strlen(text); |
Mike Reed | 3661bc9 | 2017-02-22 13:21:42 -0500 | [diff] [blame] | 50 | SkISize size = canvas->getBaseLayerSize(); |
commit-bot@chromium.org | e0e7cfe | 2013-09-09 20:09:12 +0000 | [diff] [blame] | 51 | SkRandom random; |
John Stiles | 06b6f47 | 2021-03-24 10:06:41 -0400 | [diff] [blame] | 52 | while (loops > 0) { |
commit-bot@chromium.org | d7aaf60 | 2013-04-01 12:51:34 +0000 | [diff] [blame] | 53 | SkPaint paint; |
reed | 374772b | 2016-10-05 17:33:02 -0700 | [diff] [blame] | 54 | paint.setBlendMode(fBlendMode); |
commit-bot@chromium.org | d7aaf60 | 2013-04-01 12:51:34 +0000 | [diff] [blame] | 55 | paint.setColor(random.nextU()); |
Mike Reed | cd947ac | 2021-07-07 11:05:42 -0400 | [diff] [blame] | 56 | switch (fType) { |
| 57 | case kText: { |
| 58 | // Draw text to exercise AA code paths. |
| 59 | SkFont font; |
| 60 | font.setSize(random.nextRangeScalar(12, 96)); |
| 61 | SkScalar x = random.nextRangeScalar(0, (SkScalar)size.fWidth), |
| 62 | y = random.nextRangeScalar(0, (SkScalar)size.fHeight); |
| 63 | auto blob = SkTextBlob::MakeFromText(text, len, font, SkTextEncoding::kUTF8); |
| 64 | int iterations = std::min(1000, loops); |
| 65 | for (int j = 0; j < iterations; ++j) { |
| 66 | canvas->drawTextBlob(blob, x, y, paint); |
| 67 | } |
| 68 | loops -= iterations; |
| 69 | } break; |
| 70 | case kRect: { |
| 71 | // Draw rects to exercise non-AA code paths. |
| 72 | SkScalar w = random.nextRangeScalar(50, 100); |
| 73 | SkScalar h = random.nextRangeScalar(50, 100); |
| 74 | SkRect rect = SkRect::MakeXYWH( |
| 75 | random.nextUScalar1() * (size.fWidth - w), |
| 76 | random.nextUScalar1() * (size.fHeight - h), |
| 77 | w, |
| 78 | h |
| 79 | ); |
| 80 | int iterations = std::min(1000, loops); |
| 81 | for (int j = 0; j < iterations; ++j) { |
| 82 | canvas->drawRect(rect, paint); |
| 83 | } |
| 84 | loops -= iterations; |
| 85 | } break; |
| 86 | case kSprite: |
| 87 | paint.setAlphaf(1.0f); |
| 88 | for (int i = 0; i < 10; ++i) { |
| 89 | canvas->drawImage(fImage, 0, 0, SkSamplingOptions(), &paint); |
| 90 | } |
| 91 | loops -= 1; |
| 92 | break; |
reed | f92ace9 | 2015-04-02 12:46:24 -0700 | [diff] [blame] | 93 | } |
commit-bot@chromium.org | d7aaf60 | 2013-04-01 12:51:34 +0000 | [diff] [blame] | 94 | } |
| 95 | } |
| 96 | |
| 97 | private: |
reed | 374772b | 2016-10-05 17:33:02 -0700 | [diff] [blame] | 98 | SkBlendMode fBlendMode; |
| 99 | SkString fName; |
Mike Reed | cd947ac | 2021-07-07 11:05:42 -0400 | [diff] [blame] | 100 | sk_sp<SkImage> fImage; |
| 101 | Type fType; |
skia.committer@gmail.com | 05a2ee0 | 2013-04-02 07:01:34 +0000 | [diff] [blame] | 102 | |
John Stiles | 7571f9e | 2020-09-02 22:42:33 -0400 | [diff] [blame] | 103 | using INHERITED = Benchmark; |
commit-bot@chromium.org | d7aaf60 | 2013-04-01 12:51:34 +0000 | [diff] [blame] | 104 | }; |
| 105 | |
| 106 | ////////////////////////////////////////////////////////////////////////////// |
| 107 | |
Mike Reed | cd947ac | 2021-07-07 11:05:42 -0400 | [diff] [blame] | 108 | #define BENCH(mode) \ |
| 109 | DEF_BENCH( return new XfermodeBench(mode, kText); ) \ |
| 110 | DEF_BENCH( return new XfermodeBench(mode, kRect); ) \ |
| 111 | DEF_BENCH( return new XfermodeBench(mode, kSprite); ) |
commit-bot@chromium.org | d7aaf60 | 2013-04-01 12:51:34 +0000 | [diff] [blame] | 112 | |
reed | 374772b | 2016-10-05 17:33:02 -0700 | [diff] [blame] | 113 | BENCH(SkBlendMode::kClear) |
| 114 | BENCH(SkBlendMode::kSrc) |
| 115 | BENCH(SkBlendMode::kDst) |
| 116 | BENCH(SkBlendMode::kSrcOver) |
| 117 | BENCH(SkBlendMode::kDstOver) |
| 118 | BENCH(SkBlendMode::kSrcIn) |
| 119 | BENCH(SkBlendMode::kDstIn) |
| 120 | BENCH(SkBlendMode::kSrcOut) |
| 121 | BENCH(SkBlendMode::kDstOut) |
| 122 | BENCH(SkBlendMode::kSrcATop) |
| 123 | BENCH(SkBlendMode::kDstATop) |
| 124 | BENCH(SkBlendMode::kXor) |
commit-bot@chromium.org | eaa7797 | 2013-08-23 13:13:12 +0000 | [diff] [blame] | 125 | |
reed | 374772b | 2016-10-05 17:33:02 -0700 | [diff] [blame] | 126 | BENCH(SkBlendMode::kPlus) |
| 127 | BENCH(SkBlendMode::kModulate) |
| 128 | BENCH(SkBlendMode::kScreen) |
commit-bot@chromium.org | eaa7797 | 2013-08-23 13:13:12 +0000 | [diff] [blame] | 129 | |
reed | 374772b | 2016-10-05 17:33:02 -0700 | [diff] [blame] | 130 | BENCH(SkBlendMode::kOverlay) |
| 131 | BENCH(SkBlendMode::kDarken) |
| 132 | BENCH(SkBlendMode::kLighten) |
| 133 | BENCH(SkBlendMode::kColorDodge) |
| 134 | BENCH(SkBlendMode::kColorBurn) |
| 135 | BENCH(SkBlendMode::kHardLight) |
| 136 | BENCH(SkBlendMode::kSoftLight) |
| 137 | BENCH(SkBlendMode::kDifference) |
| 138 | BENCH(SkBlendMode::kExclusion) |
| 139 | BENCH(SkBlendMode::kMultiply) |
commit-bot@chromium.org | eaa7797 | 2013-08-23 13:13:12 +0000 | [diff] [blame] | 140 | |
reed | 374772b | 2016-10-05 17:33:02 -0700 | [diff] [blame] | 141 | BENCH(SkBlendMode::kHue) |
| 142 | BENCH(SkBlendMode::kSaturation) |
| 143 | BENCH(SkBlendMode::kColor) |
| 144 | BENCH(SkBlendMode::kLuminosity) |