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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 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 "gm.h" | 8 #include "gm.h" |
9 #include "SkCanvas.h" | 9 #include "SkCanvas.h" |
10 #include "SkImage.h" | 10 #include "SkImage.h" |
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29 paint.setColor(SK_ColorBLUE); | 29 paint.setColor(SK_ColorBLUE); |
30 canvas->drawOval(bounds, paint); | 30 canvas->drawOval(bounds, paint); |
31 } | 31 } |
32 | 32 |
33 /* | 33 /* |
34 * Exercise drawing pictures inside an image, showing that the image version is
pixelated | 34 * Exercise drawing pictures inside an image, showing that the image version is
pixelated |
35 * (correctly) when it is inside an image. | 35 * (correctly) when it is inside an image. |
36 */ | 36 */ |
37 class ImagePictGM : public skiagm::GM { | 37 class ImagePictGM : public skiagm::GM { |
38 SkAutoTUnref<SkPicture> fPicture; | 38 SkAutoTUnref<SkPicture> fPicture; |
39 SkAutoTUnref<SkImage> fImage0; | 39 sk_sp<SkImage> fImage0; |
40 SkAutoTUnref<SkImage> fImage1; | 40 sk_sp<SkImage> fImage1; |
41 public: | 41 public: |
42 ImagePictGM() {} | 42 ImagePictGM() {} |
43 | 43 |
44 protected: | 44 protected: |
45 SkString onShortName() override { | 45 SkString onShortName() override { |
46 return SkString("image-picture"); | 46 return SkString("image-picture"); |
47 } | 47 } |
48 | 48 |
49 SkISize onISize() override { | 49 SkISize onISize() override { |
50 return SkISize::Make(850, 450); | 50 return SkISize::Make(850, 450); |
51 } | 51 } |
52 | 52 |
53 void onOnceBeforeDraw() override { | 53 void onOnceBeforeDraw() override { |
54 const SkRect bounds = SkRect::MakeXYWH(100, 100, 100, 100); | 54 const SkRect bounds = SkRect::MakeXYWH(100, 100, 100, 100); |
55 SkPictureRecorder recorder; | 55 SkPictureRecorder recorder; |
56 draw_something(recorder.beginRecording(bounds), bounds); | 56 draw_something(recorder.beginRecording(bounds), bounds); |
57 fPicture.reset(recorder.endRecording()); | 57 fPicture.reset(recorder.endRecording()); |
58 | 58 |
59 // extract enough just for the oval. | 59 // extract enough just for the oval. |
60 const SkISize size = SkISize::Make(100, 100); | 60 const SkISize size = SkISize::Make(100, 100); |
61 | 61 |
62 SkMatrix matrix; | 62 SkMatrix matrix; |
63 matrix.setTranslate(-100, -100); | 63 matrix.setTranslate(-100, -100); |
64 fImage0.reset(SkImage::NewFromPicture(fPicture, size, &matrix, nullptr))
; | 64 fImage0 = SkImage::MakeFromPicture(sk_ref_sp(fPicture.get()), size, &mat
rix, nullptr); |
65 matrix.postTranslate(-50, -50); | 65 matrix.postTranslate(-50, -50); |
66 matrix.postRotate(45); | 66 matrix.postRotate(45); |
67 matrix.postTranslate(50, 50); | 67 matrix.postTranslate(50, 50); |
68 fImage1.reset(SkImage::NewFromPicture(fPicture, size, &matrix, nullptr))
; | 68 fImage1 = SkImage::MakeFromPicture(sk_ref_sp(fPicture.get()), size, &mat
rix, nullptr); |
69 } | 69 } |
70 | 70 |
71 void drawSet(SkCanvas* canvas) const { | 71 void drawSet(SkCanvas* canvas) const { |
72 SkMatrix matrix = SkMatrix::MakeTrans(-100, -100); | 72 SkMatrix matrix = SkMatrix::MakeTrans(-100, -100); |
73 canvas->drawPicture(fPicture, &matrix, nullptr); | 73 canvas->drawPicture(fPicture, &matrix, nullptr); |
74 canvas->drawImage(fImage0, 150, 0); | 74 canvas->drawImage(fImage0.get(), 150, 0); |
75 canvas->drawImage(fImage1, 300, 0); | 75 canvas->drawImage(fImage1.get(), 300, 0); |
76 } | 76 } |
77 | 77 |
78 void onDraw(SkCanvas* canvas) override { | 78 void onDraw(SkCanvas* canvas) override { |
79 canvas->translate(20, 20); | 79 canvas->translate(20, 20); |
80 | 80 |
81 this->drawSet(canvas); | 81 this->drawSet(canvas); |
82 | 82 |
83 canvas->save(); | 83 canvas->save(); |
84 canvas->translate(0, 130); | 84 canvas->translate(0, 130); |
85 canvas->scale(0.25f, 0.25f); | 85 canvas->scale(0.25f, 0.25f); |
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209 public: | 209 public: |
210 TextureGenerator(GrContext* ctx, const SkImageInfo& info, SkPicture* pic) | 210 TextureGenerator(GrContext* ctx, const SkImageInfo& info, SkPicture* pic) |
211 : SkImageGenerator(info) | 211 : SkImageGenerator(info) |
212 , fCtx(SkRef(ctx)) | 212 , fCtx(SkRef(ctx)) |
213 { | 213 { |
214 SkAutoTUnref<SkSurface> surface(SkSurface::NewRenderTarget(ctx, SkBudget
ed::kNo, | 214 SkAutoTUnref<SkSurface> surface(SkSurface::NewRenderTarget(ctx, SkBudget
ed::kNo, |
215 info, 0)); | 215 info, 0)); |
216 surface->getCanvas()->clear(0); | 216 surface->getCanvas()->clear(0); |
217 surface->getCanvas()->translate(-100, -100); | 217 surface->getCanvas()->translate(-100, -100); |
218 surface->getCanvas()->drawPicture(pic); | 218 surface->getCanvas()->drawPicture(pic); |
219 SkAutoTUnref<SkImage> image(surface->newImageSnapshot()); | 219 sk_sp<SkImage> image(surface->makeImageSnapshot()); |
220 fTexture.reset(SkRef(as_IB(image)->peekTexture())); | 220 fTexture.reset(SkRef(as_IB(image)->peekTexture())); |
221 } | 221 } |
222 protected: | 222 protected: |
223 GrTexture* onGenerateTexture(GrContext* ctx, const SkIRect* subset) override
{ | 223 GrTexture* onGenerateTexture(GrContext* ctx, const SkIRect* subset) override
{ |
224 if (ctx) { | 224 if (ctx) { |
225 SkASSERT(ctx == fCtx.get()); | 225 SkASSERT(ctx == fCtx.get()); |
226 } | 226 } |
227 | 227 |
228 if (!subset) { | 228 if (!subset) { |
229 return SkRef(fTexture.get()); | 229 return SkRef(fTexture.get()); |
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370 }; | 370 }; |
371 DEF_GM( return new ImageCacheratorGM("picture", make_pic_generator); ) | 371 DEF_GM( return new ImageCacheratorGM("picture", make_pic_generator); ) |
372 DEF_GM( return new ImageCacheratorGM("raster", make_ras_generator); ) | 372 DEF_GM( return new ImageCacheratorGM("raster", make_ras_generator); ) |
373 DEF_GM( return new ImageCacheratorGM("ctable", make_ctable_generator); ) | 373 DEF_GM( return new ImageCacheratorGM("ctable", make_ctable_generator); ) |
374 #if SK_SUPPORT_GPU | 374 #if SK_SUPPORT_GPU |
375 DEF_GM( return new ImageCacheratorGM("texture", make_tex_generator); ) | 375 DEF_GM( return new ImageCacheratorGM("texture", make_tex_generator); ) |
376 #endif | 376 #endif |
377 | 377 |
378 | 378 |
379 | 379 |
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