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Side by Side Diff: bench/FSRectBench.cpp

Issue 806653007: Fix up all the easy virtual ... SK_OVERRIDE cases. (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: rebase Created 5 years, 11 months ago
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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 "Benchmark.h" 9 #include "Benchmark.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 Benchmark { 18 class FSRectBench : public Benchmark {
19 public: 19 public:
20 FSRectBench() : fInit(false) { } 20 FSRectBench() : fInit(false) { }
21 21
22 protected: 22 protected:
23 virtual const char* onGetName() SK_OVERRIDE { return "fullscreen_rects"; } 23 const char* onGetName() SK_OVERRIDE { return "fullscreen_rects"; }
24 24
25 virtual void onPreDraw() SK_OVERRIDE { 25 void onPreDraw() SK_OVERRIDE {
26 if (!fInit) { 26 if (!fInit) {
27 SkRandom rand; 27 SkRandom rand;
28 static const SkScalar kMinOffset = 0; 28 static const SkScalar kMinOffset = 0;
29 static const SkScalar kMaxOffset = 100 * SK_Scalar1; 29 static const SkScalar kMaxOffset = 100 * SK_Scalar1;
30 static const SkScalar kOffsetRange = kMaxOffset - kMinOffset; 30 static const SkScalar kOffsetRange = kMaxOffset - kMinOffset;
31 for (int i = 0; i < N; ++i) { 31 for (int i = 0; i < N; ++i) {
32 fRects[i].fLeft = -kMinOffset - SkScalarMul(rand.nextUScalar1(), kOffsetRange); 32 fRects[i].fLeft = -kMinOffset - SkScalarMul(rand.nextUScalar1(), kOffsetRange);
33 fRects[i].fTop = -kMinOffset - SkScalarMul(rand.nextUScalar1(), kOffsetRange); 33 fRects[i].fTop = -kMinOffset - SkScalarMul(rand.nextUScalar1(), kOffsetRange);
34 fRects[i].fRight = W + kMinOffset + SkScalarMul(rand.nextUScalar 1(), kOffsetRange); 34 fRects[i].fRight = W + kMinOffset + SkScalarMul(rand.nextUScalar 1(), kOffsetRange);
35 fRects[i].fBottom = H + kMinOffset + SkScalarMul(rand.nextUScala r1(), kOffsetRange); 35 fRects[i].fBottom = H + kMinOffset + SkScalarMul(rand.nextUScala r1(), kOffsetRange);
36 fColors[i] = rand.nextU() | 0xFF000000; 36 fColors[i] = rand.nextU() | 0xFF000000;
37 } 37 }
38 fInit = true; 38 fInit = true;
39 } 39 }
40 } 40 }
41 41
42 virtual void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE { 42 void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
43 SkPaint paint; 43 SkPaint paint;
44 for (int i = 0; i < loops; ++i) { 44 for (int i = 0; i < loops; ++i) {
45 paint.setColor(fColors[i % N]); 45 paint.setColor(fColors[i % N]);
46 canvas->drawRect(fRects[i % N], paint); 46 canvas->drawRect(fRects[i % N], paint);
47 } 47 }
48 } 48 }
49 49
50 private: 50 private:
51 enum { 51 enum {
52 W = 640, 52 W = 640,
53 H = 480, 53 H = 480,
54 N = 300, 54 N = 300,
55 }; 55 };
56 SkRect fRects[N]; 56 SkRect fRects[N];
57 SkColor fColors[N]; 57 SkColor fColors[N];
58 bool fInit; 58 bool fInit;
59 59
60 typedef Benchmark INHERITED; 60 typedef Benchmark INHERITED;
61 }; 61 };
62 62
63 DEF_BENCH( return SkNEW_ARGS(FSRectBench, ()); ) 63 DEF_BENCH( return SkNEW_ARGS(FSRectBench, ()); )
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