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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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| 86 SkScalar matrix[20] = { SK_Scalar1, 0, 0, 0, 0, | 86 SkScalar matrix[20] = { SK_Scalar1, 0, 0, 0, 0, |
| 87 0, SK_Scalar1, 0, 0, 0, | 87 0, SK_Scalar1, 0, 0, 0, |
| 88 0, 0, SK_Scalar1, 0, 0, | 88 0, 0, SK_Scalar1, 0, 0, |
| 89 0, 0, 0, SK_Scalar1, 0 }; | 89 0, 0, 0, SK_Scalar1, 0 }; |
| 90 | 90 |
| 91 SkRect srcRect = SkRect::MakeWH(SkIntToScalar(fBitmap->width()), | 91 SkRect srcRect = SkRect::MakeWH(SkIntToScalar(fBitmap->width()), |
| 92 SkIntToScalar(fBitmap->height())); | 92 SkIntToScalar(fBitmap->height())); |
| 93 SkRect dstRect = SkRect::MakeWH(SkIntToScalar(fBitmap->width() * 2), | 93 SkRect dstRect = SkRect::MakeWH(SkIntToScalar(fBitmap->width() * 2), |
| 94 SkIntToScalar(fBitmap->height() * 2)); | 94 SkIntToScalar(fBitmap->height() * 2)); |
| 95 SkAutoTUnref<SkImageFilter> tile(SkTileImageFilter::Create(srcRect, dstR
ect, nullptr)); | 95 SkAutoTUnref<SkImageFilter> tile(SkTileImageFilter::Create(srcRect, dstR
ect, nullptr)); |
| 96 auto cf(SkColorFilter::MakeMatrixFilterRowMajor255(matrix)); | 96 SkAutoTUnref<SkColorFilter> cf(SkColorMatrixFilter::Create(matrix)); |
| 97 | 97 |
| 98 SkAutoTUnref<SkImageFilter> cfif(SkColorFilterImageFilter::Create(cf.get
(), tile.get())); | 98 SkAutoTUnref<SkImageFilter> cfif(SkColorFilterImageFilter::Create(cf, ti
le.get())); |
| 99 SkPaint paint; | 99 SkPaint paint; |
| 100 paint.setImageFilter(cfif); | 100 paint.setImageFilter(cfif); |
| 101 canvas->save(); | 101 canvas->save(); |
| 102 canvas->translate(SkIntToScalar(x), SkIntToScalar(y)); | 102 canvas->translate(SkIntToScalar(x), SkIntToScalar(y)); |
| 103 canvas->clipRect(dstRect); | 103 canvas->clipRect(dstRect); |
| 104 canvas->saveLayer(&dstRect, &paint); | 104 canvas->saveLayer(&dstRect, &paint); |
| 105 canvas->drawImage(fBitmap.get(), 0, 0); | 105 canvas->drawImage(fBitmap.get(), 0, 0); |
| 106 canvas->restore(); | 106 canvas->restore(); |
| 107 canvas->drawRect(srcRect, red); | 107 canvas->drawRect(srcRect, red); |
| 108 canvas->drawRect(dstRect, blue); | 108 canvas->drawRect(dstRect, blue); |
| 109 canvas->restore(); | 109 canvas->restore(); |
| 110 } | 110 } |
| 111 private: | 111 private: |
| 112 sk_sp<SkImage> fBitmap, fCheckerboard; | 112 sk_sp<SkImage> fBitmap, fCheckerboard; |
| 113 | 113 |
| 114 typedef GM INHERITED; | 114 typedef GM INHERITED; |
| 115 }; | 115 }; |
| 116 | 116 |
| 117 ////////////////////////////////////////////////////////////////////////////// | 117 ////////////////////////////////////////////////////////////////////////////// |
| 118 | 118 |
| 119 DEF_GM(return new TileImageFilterGM;) | 119 DEF_GM(return new TileImageFilterGM;) |
| 120 } | 120 } |
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