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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "sk_tool_utils.h" | 8 #include "sk_tool_utils.h" |
9 #include "SkColorFilterImageFilter.h" | 9 #include "SkColorFilterImageFilter.h" |
10 #include "SkColorMatrixFilter.h" | 10 #include "SkColorMatrixFilter.h" |
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59 sk_sp<SkImage> image = (i & 0x01) ? fCheckerboard : fBitmap; | 59 sk_sp<SkImage> image = (i & 0x01) ? fCheckerboard : fBitmap; |
60 SkRect srcRect = SkRect::MakeXYWH(SkIntToScalar(image->width()/4), | 60 SkRect srcRect = SkRect::MakeXYWH(SkIntToScalar(image->width()/4), |
61 SkIntToScalar(image->height()/4), | 61 SkIntToScalar(image->height()/4), |
62 SkIntToScalar(image->width()/(i+1)
), | 62 SkIntToScalar(image->width()/(i+1)
), |
63 SkIntToScalar(image->height()/(i+1
))); | 63 SkIntToScalar(image->height()/(i+1
))); |
64 SkRect dstRect = SkRect::MakeXYWH(SkIntToScalar(i * 8), | 64 SkRect dstRect = SkRect::MakeXYWH(SkIntToScalar(i * 8), |
65 SkIntToScalar(i * 4), | 65 SkIntToScalar(i * 4), |
66 SkIntToScalar(image->width() - i *
12), | 66 SkIntToScalar(image->width() - i *
12), |
67 SkIntToScalar(image->height()) - i
* 12); | 67 SkIntToScalar(image->height()) - i
* 12); |
68 sk_sp<SkImageFilter> tileInput(SkImageSource::Make(image)); | 68 sk_sp<SkImageFilter> tileInput(SkImageSource::Make(image)); |
69 sk_sp<SkImageFilter> filter(SkTileImageFilter::Create(srcRect, dstRe
ct, tileInput.get())); | 69 sk_sp<SkImageFilter> filter(SkTileImageFilter::Make(srcRect, |
| 70 dstRect, |
| 71 std::move(tileIn
put))); |
70 canvas->save(); | 72 canvas->save(); |
71 canvas->translate(SkIntToScalar(x), SkIntToScalar(y)); | 73 canvas->translate(SkIntToScalar(x), SkIntToScalar(y)); |
72 SkPaint paint; | 74 SkPaint paint; |
73 paint.setImageFilter(std::move(filter)); | 75 paint.setImageFilter(std::move(filter)); |
74 canvas->drawImage(fBitmap.get(), 0, 0, &paint); | 76 canvas->drawImage(fBitmap.get(), 0, 0, &paint); |
75 canvas->drawRect(srcRect, red); | 77 canvas->drawRect(srcRect, red); |
76 canvas->drawRect(dstRect, blue); | 78 canvas->drawRect(dstRect, blue); |
77 canvas->restore(); | 79 canvas->restore(); |
78 x += image->width() + MARGIN; | 80 x += image->width() + MARGIN; |
79 if (x + image->width() > WIDTH) { | 81 if (x + image->width() > WIDTH) { |
80 x = 0; | 82 x = 0; |
81 y += image->height() + MARGIN; | 83 y += image->height() + MARGIN; |
82 } | 84 } |
83 } | 85 } |
84 | 86 |
85 SkScalar matrix[20] = { SK_Scalar1, 0, 0, 0, 0, | 87 SkScalar matrix[20] = { SK_Scalar1, 0, 0, 0, 0, |
86 0, SK_Scalar1, 0, 0, 0, | 88 0, SK_Scalar1, 0, 0, 0, |
87 0, 0, SK_Scalar1, 0, 0, | 89 0, 0, SK_Scalar1, 0, 0, |
88 0, 0, 0, SK_Scalar1, 0 }; | 90 0, 0, 0, SK_Scalar1, 0 }; |
89 | 91 |
90 SkRect srcRect = SkRect::MakeWH(SkIntToScalar(fBitmap->width()), | 92 SkRect srcRect = SkRect::MakeWH(SkIntToScalar(fBitmap->width()), |
91 SkIntToScalar(fBitmap->height())); | 93 SkIntToScalar(fBitmap->height())); |
92 SkRect dstRect = SkRect::MakeWH(SkIntToScalar(fBitmap->width() * 2), | 94 SkRect dstRect = SkRect::MakeWH(SkIntToScalar(fBitmap->width() * 2), |
93 SkIntToScalar(fBitmap->height() * 2)); | 95 SkIntToScalar(fBitmap->height() * 2)); |
94 sk_sp<SkImageFilter> tile(SkTileImageFilter::Create(srcRect, dstRect, nu
llptr)); | 96 sk_sp<SkImageFilter> tile(SkTileImageFilter::Make(srcRect, dstRect, null
ptr)); |
95 sk_sp<SkColorFilter> cf(SkColorFilter::MakeMatrixFilterRowMajor255(matri
x)); | 97 sk_sp<SkColorFilter> cf(SkColorFilter::MakeMatrixFilterRowMajor255(matri
x)); |
96 | 98 |
97 SkPaint paint; | 99 SkPaint paint; |
98 paint.setImageFilter(SkColorFilterImageFilter::Make(std::move(cf), std::
move(tile))); | 100 paint.setImageFilter(SkColorFilterImageFilter::Make(std::move(cf), std::
move(tile))); |
99 canvas->save(); | 101 canvas->save(); |
100 canvas->translate(SkIntToScalar(x), SkIntToScalar(y)); | 102 canvas->translate(SkIntToScalar(x), SkIntToScalar(y)); |
101 canvas->clipRect(dstRect); | 103 canvas->clipRect(dstRect); |
102 canvas->saveLayer(&dstRect, &paint); | 104 canvas->saveLayer(&dstRect, &paint); |
103 canvas->drawImage(fBitmap.get(), 0, 0); | 105 canvas->drawImage(fBitmap.get(), 0, 0); |
104 canvas->restore(); | 106 canvas->restore(); |
105 canvas->drawRect(srcRect, red); | 107 canvas->drawRect(srcRect, red); |
106 canvas->drawRect(dstRect, blue); | 108 canvas->drawRect(dstRect, blue); |
107 canvas->restore(); | 109 canvas->restore(); |
108 | 110 |
109 canvas->translate(0, SkIntToScalar(100)); | 111 canvas->translate(0, SkIntToScalar(100)); |
110 | 112 |
111 srcRect = SkRect::MakeXYWH(0, 0, 50, 50); | 113 srcRect = SkRect::MakeXYWH(0, 0, 50, 50); |
112 dstRect = SkRect::MakeXYWH(0, 0, 100, 100); | 114 dstRect = SkRect::MakeXYWH(0, 0, 100, 100); |
113 SkImageFilter::CropRect cropRect(SkRect::MakeXYWH(5, 5, 40, 40)); | 115 SkImageFilter::CropRect cropRect(SkRect::MakeXYWH(5, 5, 40, 40)); |
114 sk_sp<SkColorFilter> greenCF = SkColorFilter::MakeModeFilter(SK_ColorGRE
EN, | 116 sk_sp<SkColorFilter> greenCF = SkColorFilter::MakeModeFilter(SK_ColorGRE
EN, |
115 SkXfermode:
:kSrc_Mode); | 117 SkXfermode:
:kSrc_Mode); |
116 sk_sp<SkImageFilter> green(SkColorFilterImageFilter::Make(std::move(gree
nCF), | 118 sk_sp<SkImageFilter> green(SkColorFilterImageFilter::Make(std::move(gree
nCF), |
117 nullptr, | 119 nullptr, |
118 &cropRect)); | 120 &cropRect)); |
119 tile.reset(SkTileImageFilter::Create(srcRect, dstRect, green.get())); | 121 tile = SkTileImageFilter::Make(srcRect, dstRect, std::move(green)); |
120 paint.setColor(SK_ColorRED); | 122 paint.setColor(SK_ColorRED); |
121 paint.setImageFilter(std::move(tile)); | 123 paint.setImageFilter(std::move(tile)); |
122 canvas->drawRect(dstRect, paint); | 124 canvas->drawRect(dstRect, paint); |
123 } | 125 } |
124 private: | 126 private: |
125 sk_sp<SkImage> fBitmap, fCheckerboard; | 127 sk_sp<SkImage> fBitmap, fCheckerboard; |
126 | 128 |
127 typedef GM INHERITED; | 129 typedef GM INHERITED; |
128 }; | 130 }; |
129 | 131 |
130 ////////////////////////////////////////////////////////////////////////////// | 132 ////////////////////////////////////////////////////////////////////////////// |
131 | 133 |
132 DEF_GM(return new TileImageFilterGM;) | 134 DEF_GM(return new TileImageFilterGM;) |
133 } | 135 } |
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