reed | fbc1e29 | 2016-01-29 05:22:59 -0800 | [diff] [blame] | 1 | |
| 2 | /* |
| 3 | * Copyright 2016 Google Inc. |
| 4 | * |
| 5 | * Use of this source code is governed by a BSD-style license that can be |
| 6 | * found in the LICENSE file. |
| 7 | */ |
| 8 | |
| 9 | #include "Benchmark.h" |
| 10 | #include "SkString.h" |
reed | 395eabe | 2016-01-30 18:52:31 -0800 | [diff] [blame] | 11 | #include "SkXfermode.h" |
reed | fbc1e29 | 2016-01-29 05:22:59 -0800 | [diff] [blame] | 12 | |
| 13 | #define INNER_LOOPS 100 |
| 14 | |
| 15 | // Benchmark that draws non-AA rects or AA text with an SkXfermode::Mode. |
| 16 | class Xfer4fBench : public Benchmark { |
| 17 | public: |
reed | 395eabe | 2016-01-30 18:52:31 -0800 | [diff] [blame] | 18 | Xfer4fBench(SkXfermode::Mode mode, const char name[], bool doN, uint32_t flags) |
| 19 | : fDoN(doN) |
| 20 | , fFlags(flags) |
| 21 | { |
| 22 | fProc1 = SkXfermode::GetPM4fProc1(mode, flags); |
| 23 | fProcN = SkXfermode::GetPM4fProcN(mode, flags); |
reed | fbc1e29 | 2016-01-29 05:22:59 -0800 | [diff] [blame] | 24 | fName.printf("xfer4f_%s_%c_%s_%s", name, fDoN ? 'N' : '1', |
reed | 395eabe | 2016-01-30 18:52:31 -0800 | [diff] [blame] | 25 | (flags & SkXfermode::kSrcIsOpaque_PM4fFlag) ? "opaque" : "alpha", |
| 26 | (flags & SkXfermode::kDstIsSRGB_PM4fFlag) ? "srgb" : "linear"); |
reed | fbc1e29 | 2016-01-29 05:22:59 -0800 | [diff] [blame] | 27 | |
reed | fbc1e29 | 2016-01-29 05:22:59 -0800 | [diff] [blame] | 28 | for (int i = 0; i < N; ++i) { |
reed | 395eabe | 2016-01-30 18:52:31 -0800 | [diff] [blame] | 29 | fSrc[i] = {{ 1, 1, 1, 1 }}; |
reed | fbc1e29 | 2016-01-29 05:22:59 -0800 | [diff] [blame] | 30 | fDst[i] = 0; |
| 31 | } |
| 32 | } |
| 33 | |
| 34 | protected: |
| 35 | bool isSuitableFor(Backend backend) override { return backend == kNonRendering_Backend; } |
| 36 | |
| 37 | const char* onGetName() override { return fName.c_str(); } |
| 38 | |
| 39 | void onDraw(int loops, SkCanvas*) override { |
reed | 395eabe | 2016-01-30 18:52:31 -0800 | [diff] [blame] | 40 | const SkXfermode::PM4fState state{ nullptr, fFlags }; |
| 41 | const uint8_t* aa = nullptr; |
| 42 | |
| 43 | for (int i = 0; i < loops * INNER_LOOPS; ++i) { |
| 44 | if (fDoN) { |
| 45 | fProcN(state, fDst, fSrc, N, aa); |
| 46 | } else { |
| 47 | fProc1(state, fDst, fSrc[0], N, aa); |
reed | fbc1e29 | 2016-01-29 05:22:59 -0800 | [diff] [blame] | 48 | } |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | private: |
| 53 | SkString fName; |
reed | 395eabe | 2016-01-30 18:52:31 -0800 | [diff] [blame] | 54 | SkXfermode::PM4fProc1 fProc1; |
| 55 | SkXfermode::PM4fProcN fProcN; |
reed | fbc1e29 | 2016-01-29 05:22:59 -0800 | [diff] [blame] | 56 | bool fDoN; |
reed | 395eabe | 2016-01-30 18:52:31 -0800 | [diff] [blame] | 57 | uint32_t fFlags; |
reed | fbc1e29 | 2016-01-29 05:22:59 -0800 | [diff] [blame] | 58 | |
| 59 | enum { |
| 60 | N = 1000, |
| 61 | }; |
| 62 | SkPM4f fSrc[N]; |
| 63 | SkPMColor fDst[N]; |
| 64 | |
| 65 | typedef Benchmark INHERITED; |
| 66 | }; |
| 67 | |
reed | 395eabe | 2016-01-30 18:52:31 -0800 | [diff] [blame] | 68 | #define F00 0 |
| 69 | #define F01 (SkXfermode::kSrcIsOpaque_PM4fFlag) |
| 70 | #define F10 (SkXfermode::kDstIsSRGB_PM4fFlag) |
| 71 | #define F11 (SkXfermode::kSrcIsOpaque_PM4fFlag | SkXfermode::kDstIsSRGB_PM4fFlag) |
reed | fbc1e29 | 2016-01-29 05:22:59 -0800 | [diff] [blame] | 72 | |
reed | 395eabe | 2016-01-30 18:52:31 -0800 | [diff] [blame] | 73 | DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", false, F10); ) |
| 74 | DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", false, F00); ) |
| 75 | DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", false, F11); ) |
| 76 | DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", false, F01); ) |
| 77 | |
| 78 | DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", true, F10); ) |
| 79 | DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", true, F00); ) |
| 80 | DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", true, F11); ) |
| 81 | DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", true, F01); ) |