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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2013 Google Inc. | 3 * Copyright 2013 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 "SkBenchmark.h" | 9 #include "SkBenchmark.h" |
10 #include "SkCanvas.h" | 10 #include "SkCanvas.h" |
11 #include "SkPaint.h" | 11 #include "SkPaint.h" |
12 #include "SkRandom.h" | 12 #include "SkRandom.h" |
13 | 13 |
14 /** | 14 /** |
15 * Draws full screen opaque rectangles. It is designed to test any optimizations
in the GPU backend | 15 * Draws full screen opaque rectangles. It is designed to test any optimizations
in the GPU backend |
16 * to turn such draws into clears. | 16 * to turn such draws into clears. |
17 */ | 17 */ |
18 class FSRectBench : public SkBenchmark { | 18 class FSRectBench : public SkBenchmark { |
19 public: | 19 public: |
20 FSRectBench(void* param) | 20 FSRectBench() : fInit(false) { } |
21 : INHERITED(param) | |
22 , fInit(false) { | |
23 } | |
24 | 21 |
25 protected: | 22 protected: |
26 virtual const char* onGetName() SK_OVERRIDE { return "fullscreen_rects"; } | 23 virtual const char* onGetName() SK_OVERRIDE { return "fullscreen_rects"; } |
27 | 24 |
28 virtual void onPreDraw() SK_OVERRIDE { | 25 virtual void onPreDraw() SK_OVERRIDE { |
29 if (!fInit) { | 26 if (!fInit) { |
30 SkRandom rand; | 27 SkRandom rand; |
31 static const SkScalar kMinOffset = 0; | 28 static const SkScalar kMinOffset = 0; |
32 static const SkScalar kMaxOffset = 100 * SK_Scalar1; | 29 static const SkScalar kMaxOffset = 100 * SK_Scalar1; |
33 static const SkScalar kOffsetRange = kMaxOffset - kMinOffset; | 30 static const SkScalar kOffsetRange = kMaxOffset - kMinOffset; |
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56 H = 480, | 53 H = 480, |
57 N = 300, | 54 N = 300, |
58 }; | 55 }; |
59 SkRect fRects[N]; | 56 SkRect fRects[N]; |
60 SkColor fColors[N]; | 57 SkColor fColors[N]; |
61 bool fInit; | 58 bool fInit; |
62 | 59 |
63 typedef SkBenchmark INHERITED; | 60 typedef SkBenchmark INHERITED; |
64 }; | 61 }; |
65 | 62 |
66 DEF_BENCH( return SkNEW_ARGS(FSRectBench, (p)); ) | 63 DEF_BENCH( return SkNEW_ARGS(FSRectBench, ()); ) |
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