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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2016 Google Inc. | 3 * Copyright 2016 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 #include "Benchmark.h" | 9 #include "Benchmark.h" |
10 #include "SkString.h" | 10 #include "SkString.h" |
11 #include "SkXfermode.h" | 11 #include "SkXfermode.h" |
12 | 12 |
| 13 #define USE_AA (1 << 31) // merge with Xfermode::PMFlags w/o conflict |
| 14 |
13 #define INNER_LOOPS 1000 | 15 #define INNER_LOOPS 1000 |
14 | 16 |
15 // Benchmark that draws non-AA rects or AA text with an SkXfermode::Mode. | 17 // Benchmark that draws non-AA rects or AA text with an SkXfermode::Mode. |
16 class Xfer4fBench : public Benchmark { | 18 class Xfer4fBench : public Benchmark { |
17 public: | 19 public: |
18 Xfer4fBench(SkXfermode::Mode mode, const char name[], bool doN, uint32_t fla
gs) | 20 Xfer4fBench(SkXfermode::Mode mode, const char name[], bool doN, uint32_t fla
gs) |
19 : fDoN(doN) | 21 : fDoN(doN) |
20 , fFlags(flags) | 22 , fFlags(flags & ~USE_AA) |
21 { | 23 { |
22 fProc1 = SkXfermode::GetPM4fProc1(mode, flags); | 24 fProc1 = SkXfermode::GetPM4fProc1(mode, fFlags); |
23 fProcN = SkXfermode::GetPM4fProcN(mode, flags); | 25 fProcN = SkXfermode::GetPM4fProcN(mode, fFlags); |
24 fName.printf("xfer4f_%s_%c_%s_%s", name, fDoN ? 'N' : '1', | 26 fName.printf("xfer4f_%s_%s_%c_%s_%s", |
| 27 name, |
| 28 (flags & USE_AA) ? "aa" : "bw", |
| 29 fDoN ? 'N' : '1', |
25 (flags & SkXfermode::kSrcIsOpaque_PM4fFlag) ? "opaque" : "a
lpha", | 30 (flags & SkXfermode::kSrcIsOpaque_PM4fFlag) ? "opaque" : "a
lpha", |
26 (flags & SkXfermode::kDstIsSRGB_PM4fFlag) ? "srgb" : "linea
r"); | 31 (flags & SkXfermode::kDstIsSRGB_PM4fFlag) ? "srgb" : "linea
r"); |
27 | 32 |
28 for (int i = 0; i < N; ++i) { | 33 for (int i = 0; i < N; ++i) { |
29 fSrc[i] = {{ 1, 1, 1, 1 }}; | 34 fSrc[i] = {{ 1, 1, 1, 1 }}; |
30 fDst[i] = 0; | 35 fDst[i] = 0; |
| 36 fAAStorage[i] = i * 255 / (N - 1); |
| 37 } |
| 38 |
| 39 if (flags & USE_AA) { |
| 40 fAA = fAAStorage; |
| 41 } else { |
| 42 fAA = nullptr; |
31 } | 43 } |
32 } | 44 } |
33 | 45 |
34 protected: | 46 protected: |
35 bool isSuitableFor(Backend backend) override { return backend == kNonRenderi
ng_Backend; } | 47 bool isSuitableFor(Backend backend) override { return backend == kNonRenderi
ng_Backend; } |
36 | 48 |
37 const char* onGetName() override { return fName.c_str(); } | 49 const char* onGetName() override { return fName.c_str(); } |
38 | 50 |
39 void onDraw(int loops, SkCanvas*) override { | 51 void onDraw(int loops, SkCanvas*) override { |
40 const SkXfermode::PM4fState state{ nullptr, fFlags }; | 52 const SkXfermode::PM4fState state{ nullptr, fFlags }; |
41 const uint8_t* aa = nullptr; | |
42 | 53 |
43 for (int i = 0; i < loops * INNER_LOOPS; ++i) { | 54 for (int i = 0; i < loops * INNER_LOOPS; ++i) { |
44 if (fDoN) { | 55 if (fDoN) { |
45 fProcN(state, fDst, fSrc, N, aa); | 56 fProcN(state, fDst, fSrc, N, fAA); |
46 } else { | 57 } else { |
47 fProc1(state, fDst, fSrc[0], N, aa); | 58 fProc1(state, fDst, fSrc[0], N, fAA); |
48 } | 59 } |
49 } | 60 } |
50 } | 61 } |
51 | 62 |
52 private: | 63 private: |
53 SkString fName; | 64 SkString fName; |
54 SkXfermode::PM4fProc1 fProc1; | 65 SkXfermode::PM4fProc1 fProc1; |
55 SkXfermode::PM4fProcN fProcN; | 66 SkXfermode::PM4fProcN fProcN; |
| 67 const SkAlpha* fAA; |
56 bool fDoN; | 68 bool fDoN; |
57 uint32_t fFlags; | 69 uint32_t fFlags; |
58 | 70 |
59 enum { | 71 enum { |
60 N = 1000, | 72 N = 1000, |
61 }; | 73 }; |
62 SkPM4f fSrc[N]; | 74 SkPM4f fSrc[N]; |
63 SkPMColor fDst[N]; | 75 SkPMColor fDst[N]; |
| 76 uint8_t fAAStorage[N]; |
64 | 77 |
65 typedef Benchmark INHERITED; | 78 typedef Benchmark INHERITED; |
66 }; | 79 }; |
67 | 80 |
68 #define F00 0 | 81 #define F00 0 |
69 #define F01 (SkXfermode::kSrcIsOpaque_PM4fFlag) | 82 #define F01 (SkXfermode::kSrcIsOpaque_PM4fFlag) |
70 #define F10 (SkXfermode::kDstIsSRGB_PM4fFlag) | 83 #define F10 (SkXfermode::kDstIsSRGB_PM4fFlag) |
71 #define F11 (SkXfermode::kSrcIsOpaque_PM4fFlag | SkXfermode::kDstIsSRGB_PM4fFlag
) | 84 #define F11 (SkXfermode::kSrcIsOpaque_PM4fFlag | SkXfermode::kDstIsSRGB_PM4fFlag
) |
72 | 85 |
73 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", false, F
10); ) | 86 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", false, F
10); ) |
74 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", false, F
00); ) | 87 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", false, F
00); ) |
75 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", false, F
11); ) | 88 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", false, F
11); ) |
76 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", false, F
01); ) | 89 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", false, F
01); ) |
77 | 90 |
78 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", true, F
10); ) | 91 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", true, F
10); ) |
79 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", true, F
00); ) | 92 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", true, F
00); ) |
80 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", true, F
11); ) | 93 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", true, F
11); ) |
81 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", true, F
01); ) | 94 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", true, F
01); ) |
| 95 |
| 96 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", false, F
10 | USE_AA); ) |
| 97 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", false, F
00 | USE_AA); ) |
| 98 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", false, F
11 | USE_AA); ) |
| 99 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", false, F
01 | USE_AA); ) |
| 100 |
| 101 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", true, F
10 | USE_AA); ) |
| 102 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", true, F
00 | USE_AA); ) |
| 103 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", true, F
11 | USE_AA); ) |
| 104 DEF_BENCH( return new Xfer4fBench(SkXfermode::kSrcOver_Mode, "srcover", true, F
01 | USE_AA); ) |
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