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Side by Side Diff: gm/shadows.cpp

Issue 23701006: Push sigma-based blur interface into our GMs/benches/tests/samplecode (Closed) Base URL: http://skia.googlecode.com/svn/trunk/
Patch Set: cleaned up Created 7 years, 3 months ago
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1 1
2 /* 2 /*
3 * Copyright 2011 Google Inc. 3 * Copyright 2011 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 #include "gm.h" 8 #include "gm.h"
9 #include "SkBlurMask.h"
9 #include "SkBlurDrawLooper.h" 10 #include "SkBlurDrawLooper.h"
10 11
11 namespace skiagm { 12 namespace skiagm {
12 13
13 /////////////////////////////////////////////////////////////////////////////// 14 ///////////////////////////////////////////////////////////////////////////////
14 15
15 static void setup(SkPaint* paint, SkColor c, SkScalar strokeWidth) { 16 static void setup(SkPaint* paint, SkColor c, SkScalar strokeWidth) {
16 paint->setColor(c); 17 paint->setColor(c);
17 if (strokeWidth < 0) { 18 if (strokeWidth < 0) {
18 paint->setStyle(SkPaint::kFill_Style); 19 paint->setStyle(SkPaint::kFill_Style);
(...skipping 20 matching lines...) Expand all
39 return SkString("shadows"); 40 return SkString("shadows");
40 } 41 }
41 42
42 virtual SkISize onISize() { 43 virtual SkISize onISize() {
43 return make_isize(200, 120); 44 return make_isize(200, 120);
44 } 45 }
45 46
46 virtual void onDraw(SkCanvas* canvas) { 47 virtual void onDraw(SkCanvas* canvas) {
47 SkBlurDrawLooper* shadowLoopers[5]; 48 SkBlurDrawLooper* shadowLoopers[5];
48 shadowLoopers[0] = 49 shadowLoopers[0] =
49 new SkBlurDrawLooper (SkIntToScalar(10), SkIntToScalar(5), 50 new SkBlurDrawLooper (SK_ColorBLUE,
50 SkIntToScalar(10), 0xFF0000FF, 51 SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(10) ),
52 SkIntToScalar(5), SkIntToScalar(10),
51 SkBlurDrawLooper::kIgnoreTransform_BlurFlag | 53 SkBlurDrawLooper::kIgnoreTransform_BlurFlag |
52 SkBlurDrawLooper::kOverrideColor_BlurFlag | 54 SkBlurDrawLooper::kOverrideColor_BlurFlag |
53 SkBlurDrawLooper::kHighQuality_BlurFlag); 55 SkBlurDrawLooper::kHighQuality_BlurFlag);
54 SkAutoUnref aurL0(shadowLoopers[0]); 56 SkAutoUnref aurL0(shadowLoopers[0]);
55 shadowLoopers[1] = 57 shadowLoopers[1] =
56 new SkBlurDrawLooper (SkIntToScalar(10), SkIntToScalar(5), 58 new SkBlurDrawLooper (SK_ColorBLUE,
57 SkIntToScalar(10), 0xFF0000FF, 59 SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(10) ),
60 SkIntToScalar(5), SkIntToScalar(10),
58 SkBlurDrawLooper::kIgnoreTransform_BlurFlag | 61 SkBlurDrawLooper::kIgnoreTransform_BlurFlag |
59 SkBlurDrawLooper::kOverrideColor_BlurFlag); 62 SkBlurDrawLooper::kOverrideColor_BlurFlag);
60 SkAutoUnref aurL1(shadowLoopers[1]); 63 SkAutoUnref aurL1(shadowLoopers[1]);
61 shadowLoopers[2] = 64 shadowLoopers[2] =
62 new SkBlurDrawLooper (SkIntToScalar(5), SkIntToScalar(5), 65 new SkBlurDrawLooper (SK_ColorBLACK,
63 SkIntToScalar(10), 0xFF000000, 66 SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(5)) ,
67 SkIntToScalar(5),
68 SkIntToScalar(10),
64 SkBlurDrawLooper::kIgnoreTransform_BlurFlag | 69 SkBlurDrawLooper::kIgnoreTransform_BlurFlag |
65 SkBlurDrawLooper::kHighQuality_BlurFlag); 70 SkBlurDrawLooper::kHighQuality_BlurFlag);
66 SkAutoUnref aurL2(shadowLoopers[2]); 71 SkAutoUnref aurL2(shadowLoopers[2]);
67 shadowLoopers[3] = 72 shadowLoopers[3] =
68 new SkBlurDrawLooper (SkIntToScalar(5), SkIntToScalar(-5), 73 new SkBlurDrawLooper (0x7FFF0000,
69 SkIntToScalar(-10), 0x7FFF0000, 74 SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(5)) ,
75 SkIntToScalar(-5), SkIntToScalar(-10),
70 SkBlurDrawLooper::kIgnoreTransform_BlurFlag | 76 SkBlurDrawLooper::kIgnoreTransform_BlurFlag |
71 SkBlurDrawLooper::kOverrideColor_BlurFlag | 77 SkBlurDrawLooper::kOverrideColor_BlurFlag |
72 SkBlurDrawLooper::kHighQuality_BlurFlag); 78 SkBlurDrawLooper::kHighQuality_BlurFlag);
73 SkAutoUnref aurL3(shadowLoopers[3]); 79 SkAutoUnref aurL3(shadowLoopers[3]);
74 shadowLoopers[4] = 80 shadowLoopers[4] =
75 new SkBlurDrawLooper (SkIntToScalar(0), SkIntToScalar(5), 81 new SkBlurDrawLooper (SK_ColorBLACK, SkIntToScalar(0),
76 SkIntToScalar(5), 0xFF000000, 82 SkIntToScalar(5), SkIntToScalar(5),
77 SkBlurDrawLooper::kIgnoreTransform_BlurFlag | 83 SkBlurDrawLooper::kIgnoreTransform_BlurFlag |
78 SkBlurDrawLooper::kOverrideColor_BlurFlag | 84 SkBlurDrawLooper::kOverrideColor_BlurFlag |
79 SkBlurDrawLooper::kHighQuality_BlurFlag); 85 SkBlurDrawLooper::kHighQuality_BlurFlag);
80 SkAutoUnref aurL4(shadowLoopers[4]); 86 SkAutoUnref aurL4(shadowLoopers[4]);
81 87
82 static const struct { 88 static const struct {
83 SkColor fColor; 89 SkColor fColor;
84 SkScalar fStrokeWidth; 90 SkScalar fStrokeWidth;
85 } gRec[] = { 91 } gRec[] = {
86 { SK_ColorRED, -SK_Scalar1 }, 92 { SK_ColorRED, -SK_Scalar1 },
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112 private: 118 private:
113 typedef GM INHERITED; 119 typedef GM INHERITED;
114 }; 120 };
115 121
116 /////////////////////////////////////////////////////////////////////////////// 122 ///////////////////////////////////////////////////////////////////////////////
117 123
118 static GM* MyFactory(void*) { return new ShadowsGM; } 124 static GM* MyFactory(void*) { return new ShadowsGM; }
119 static GMRegistry reg(MyFactory); 125 static GMRegistry reg(MyFactory);
120 126
121 } 127 }
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