f92ace90d8
Old: 7M 1 11.1ms 11.3ms 11.3ms 11.6ms 1% ▅▄▂▂▁▁▄▄█▇ 8888 Xfermode_Screen 7M 1 10.7ms 10.9ms 10.9ms 11.1ms 1% ▄▄▄▇▃▁█▄▂▅ 8888 Xfermode_Modulate 7M 1 7.86ms 8.03ms 8ms 8.18ms 1% █▇▅▁▃▃▂▃▆▅ 8888 Xfermode_Plus 7M 1 14.6ms 14.8ms 14.8ms 15.1ms 1% ▄█▆▅▄▁▁▆▄▆ 8888 Xfermode_Xor 7M 1 13ms 13.5ms 13.4ms 13.8ms 2% ▅▃▇▁█▂▃▅▃▅ 8888 Xfermode_DstATop 7M 1 13.1ms 13.4ms 13.3ms 13.6ms 1% ▄▁▁▆▅▄▇▆█▂ 8888 Xfermode_SrcATop New: 7M 1 6.99ms 7.19ms 7.4ms 8.98ms 8% ▁▂▁▃▂█▁▂▂▂ 8888 Xfermode_Screen 7M 1 5.27ms 5.46ms 5.46ms 5.89ms 3% ▁▁▅▁▂█▄▃▄▃ 8888 Xfermode_Modulate 7M 1 6.8ms 7.04ms 7.27ms 8.53ms 8% ▂▁█▁▁▂▂▂▂▇ 8888 Xfermode_Plus 7M 1 9ms 9.2ms 9.33ms 10.5ms 5% ▁█▃▁▂▁▁▁▅▂ 8888 Xfermode_Xor 7M 1 8.34ms 8.57ms 8.73ms 10.6ms 8% ▁▁▁▂▂▂▂▂▂█ 8888 Xfermode_DstATop 7M 1 8.38ms 8.62ms 8.91ms 10.3ms 8% ▁▃▁▂▇▂▁▂▁█ 8888 Xfermode_SrcATop Need to define SK_SUPPORT_LEGACY_SCALAR_XFERMODES in chrome to suppress change (see https://codereview.chromium.org/1054083002/) Review URL: https://codereview.chromium.org/1043413002
130 lines
3.7 KiB
C++
130 lines
3.7 KiB
C++
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/*
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* Copyright 2013 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "Benchmark.h"
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#include "SkCanvas.h"
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#include "SkPaint.h"
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#include "SkRandom.h"
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#include "SkString.h"
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#include "SkXfermode.h"
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// Benchmark that draws non-AA rects with an SkXfermode::Mode
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class XfermodeBench : public Benchmark {
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public:
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XfermodeBench(SkXfermode::Mode mode) {
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fXfermode.reset(SkXfermode::Create(mode));
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SkASSERT(fXfermode.get() || SkXfermode::kSrcOver_Mode == mode);
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fName.printf("Xfermode_%s", SkXfermode::ModeName(mode));
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}
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XfermodeBench(SkXfermode* xferMode, const char* name) {
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SkASSERT(xferMode);
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fXfermode.reset(xferMode);
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fName.printf("Xfermode_%s", name);
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}
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protected:
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const char* onGetName() override { return fName.c_str(); }
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void onDraw(const int loops, SkCanvas* canvas) override {
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SkISize size = canvas->getDeviceSize();
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SkRandom random;
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for (int i = 0; i < loops; ++i) {
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SkPaint paint;
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paint.setXfermode(fXfermode.get());
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paint.setColor(random.nextU());
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SkScalar w = random.nextRangeScalar(SkIntToScalar(kMinSize), SkIntToScalar(kMaxSize));
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SkScalar h = random.nextRangeScalar(SkIntToScalar(kMinSize), SkIntToScalar(kMaxSize));
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SkRect rect = SkRect::MakeXYWH(
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random.nextUScalar1() * (size.fWidth - w),
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random.nextUScalar1() * (size.fHeight - h),
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w,
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h
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);
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for (int j = 0; j < 1000; ++j) {
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canvas->drawRect(rect, paint);
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}
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}
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}
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private:
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enum {
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kMinSize = 50,
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kMaxSize = 100,
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};
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SkAutoTUnref<SkXfermode> fXfermode;
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SkString fName;
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typedef Benchmark INHERITED;
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};
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class XferCreateBench : public Benchmark {
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public:
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bool isSuitableFor(Backend backend) override {
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return backend == kNonRendering_Backend;
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}
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protected:
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const char* onGetName() override { return "xfermode_create"; }
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void onDraw(const int loops, SkCanvas* canvas) override {
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for (int outer = 0; outer < loops * 10; ++outer) {
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for (int i = 0; i <= SkXfermode::kLastMode; ++i) {
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SkXfermode* xfer = SkXfermode::Create(SkXfermode::Mode(i));
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SkSafeUnref(xfer);
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}
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}
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}
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private:
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typedef Benchmark INHERITED;
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};
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//////////////////////////////////////////////////////////////////////////////
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#define CONCAT_I(x, y) x ## y
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#define CONCAT(x, y) CONCAT_I(x, y) // allow for macro expansion
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#define BENCH(...) \
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DEF_BENCH( return new XfermodeBench(__VA_ARGS__); );\
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BENCH(SkXfermode::kClear_Mode)
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BENCH(SkXfermode::kSrc_Mode)
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BENCH(SkXfermode::kDst_Mode)
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BENCH(SkXfermode::kSrcOver_Mode)
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BENCH(SkXfermode::kDstOver_Mode)
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BENCH(SkXfermode::kSrcIn_Mode)
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BENCH(SkXfermode::kDstIn_Mode)
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BENCH(SkXfermode::kSrcOut_Mode)
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BENCH(SkXfermode::kDstOut_Mode)
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BENCH(SkXfermode::kSrcATop_Mode)
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BENCH(SkXfermode::kDstATop_Mode)
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BENCH(SkXfermode::kXor_Mode)
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BENCH(SkXfermode::kPlus_Mode)
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BENCH(SkXfermode::kModulate_Mode)
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BENCH(SkXfermode::kScreen_Mode)
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BENCH(SkXfermode::kOverlay_Mode)
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BENCH(SkXfermode::kDarken_Mode)
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BENCH(SkXfermode::kLighten_Mode)
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BENCH(SkXfermode::kColorDodge_Mode)
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BENCH(SkXfermode::kColorBurn_Mode)
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BENCH(SkXfermode::kHardLight_Mode)
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BENCH(SkXfermode::kSoftLight_Mode)
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BENCH(SkXfermode::kDifference_Mode)
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BENCH(SkXfermode::kExclusion_Mode)
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BENCH(SkXfermode::kMultiply_Mode)
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BENCH(SkXfermode::kHue_Mode)
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BENCH(SkXfermode::kSaturation_Mode)
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BENCH(SkXfermode::kColor_Mode)
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BENCH(SkXfermode::kLuminosity_Mode)
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DEF_BENCH(return new XferCreateBench;)
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