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| 1 /* | 1 /* |
| 2 * Copyright 2012 The Android Open Source Project | 2 * Copyright 2012 The Android Open Source Project |
| 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 "SkBitmap.h" | 8 #include "SkBitmap.h" |
| 9 #include "SkMagnifierImageFilter.h" | 9 #include "SkMagnifierImageFilter.h" |
| 10 #include "SkColorPriv.h" | 10 #include "SkColorPriv.h" |
| (...skipping 24 matching lines...) Expand all Loading... |
| 35 xOffset, | 35 xOffset, |
| 36 yOffset, | 36 yOffset, |
| 37 xInvZoom, | 37 xInvZoom, |
| 38 yInvZoom, | 38 yInvZoom, |
| 39 xInvInset, | 39 xInvInset, |
| 40 yInvInset)); | 40 yInvInset)); |
| 41 } | 41 } |
| 42 | 42 |
| 43 virtual ~GrMagnifierEffect() {}; | 43 virtual ~GrMagnifierEffect() {}; |
| 44 | 44 |
| 45 const char* name() const SK_OVERRIDE { return "Magnifier"; } | 45 const char* name() const override { return "Magnifier"; } |
| 46 | 46 |
| 47 void getGLProcessorKey(const GrGLCaps&, GrProcessorKeyBuilder*) const SK_OVE
RRIDE; | 47 void getGLProcessorKey(const GrGLCaps&, GrProcessorKeyBuilder*) const overri
de; |
| 48 | 48 |
| 49 GrGLFragmentProcessor* createGLInstance() const SK_OVERRIDE; | 49 GrGLFragmentProcessor* createGLInstance() const override; |
| 50 | 50 |
| 51 float x_offset() const { return fXOffset; } | 51 float x_offset() const { return fXOffset; } |
| 52 float y_offset() const { return fYOffset; } | 52 float y_offset() const { return fYOffset; } |
| 53 float x_inv_zoom() const { return fXInvZoom; } | 53 float x_inv_zoom() const { return fXInvZoom; } |
| 54 float y_inv_zoom() const { return fYInvZoom; } | 54 float y_inv_zoom() const { return fYInvZoom; } |
| 55 float x_inv_inset() const { return fXInvInset; } | 55 float x_inv_inset() const { return fXInvInset; } |
| 56 float y_inv_inset() const { return fYInvInset; } | 56 float y_inv_inset() const { return fYInvInset; } |
| 57 | 57 |
| 58 private: | 58 private: |
| 59 GrMagnifierEffect(GrTexture* texture, | 59 GrMagnifierEffect(GrTexture* texture, |
| 60 float xOffset, | 60 float xOffset, |
| 61 float yOffset, | 61 float yOffset, |
| 62 float xInvZoom, | 62 float xInvZoom, |
| 63 float yInvZoom, | 63 float yInvZoom, |
| 64 float xInvInset, | 64 float xInvInset, |
| 65 float yInvInset) | 65 float yInvInset) |
| 66 : GrSingleTextureEffect(texture, GrCoordTransform::MakeDivByTextureWHMat
rix(texture)) | 66 : GrSingleTextureEffect(texture, GrCoordTransform::MakeDivByTextureWHMat
rix(texture)) |
| 67 , fXOffset(xOffset) | 67 , fXOffset(xOffset) |
| 68 , fYOffset(yOffset) | 68 , fYOffset(yOffset) |
| 69 , fXInvZoom(xInvZoom) | 69 , fXInvZoom(xInvZoom) |
| 70 , fYInvZoom(yInvZoom) | 70 , fYInvZoom(yInvZoom) |
| 71 , fXInvInset(xInvInset) | 71 , fXInvInset(xInvInset) |
| 72 , fYInvInset(yInvInset) { | 72 , fYInvInset(yInvInset) { |
| 73 this->initClassID<GrMagnifierEffect>(); | 73 this->initClassID<GrMagnifierEffect>(); |
| 74 } | 74 } |
| 75 | 75 |
| 76 bool onIsEqual(const GrFragmentProcessor&) const SK_OVERRIDE; | 76 bool onIsEqual(const GrFragmentProcessor&) const override; |
| 77 | 77 |
| 78 void onComputeInvariantOutput(GrInvariantOutput* inout) const SK_OVERRIDE; | 78 void onComputeInvariantOutput(GrInvariantOutput* inout) const override; |
| 79 | 79 |
| 80 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; | 80 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; |
| 81 | 81 |
| 82 float fXOffset; | 82 float fXOffset; |
| 83 float fYOffset; | 83 float fYOffset; |
| 84 float fXInvZoom; | 84 float fXInvZoom; |
| 85 float fYInvZoom; | 85 float fYInvZoom; |
| 86 float fXInvInset; | 86 float fXInvInset; |
| 87 float fYInvInset; | 87 float fYInvInset; |
| 88 | 88 |
| 89 typedef GrSingleTextureEffect INHERITED; | 89 typedef GrSingleTextureEffect INHERITED; |
| 90 }; | 90 }; |
| 91 | 91 |
| 92 // For brevity | 92 // For brevity |
| 93 typedef GrGLProgramDataManager::UniformHandle UniformHandle; | 93 typedef GrGLProgramDataManager::UniformHandle UniformHandle; |
| 94 | 94 |
| 95 class GrGLMagnifierEffect : public GrGLFragmentProcessor { | 95 class GrGLMagnifierEffect : public GrGLFragmentProcessor { |
| 96 public: | 96 public: |
| 97 GrGLMagnifierEffect(const GrProcessor&); | 97 GrGLMagnifierEffect(const GrProcessor&); |
| 98 | 98 |
| 99 virtual void emitCode(GrGLFPBuilder*, | 99 virtual void emitCode(GrGLFPBuilder*, |
| 100 const GrFragmentProcessor&, | 100 const GrFragmentProcessor&, |
| 101 const char* outputColor, | 101 const char* outputColor, |
| 102 const char* inputColor, | 102 const char* inputColor, |
| 103 const TransformedCoordsArray&, | 103 const TransformedCoordsArray&, |
| 104 const TextureSamplerArray&) SK_OVERRIDE; | 104 const TextureSamplerArray&) override; |
| 105 | 105 |
| 106 void setData(const GrGLProgramDataManager&, const GrProcessor&) SK_OVERRIDE; | 106 void setData(const GrGLProgramDataManager&, const GrProcessor&) override; |
| 107 | 107 |
| 108 private: | 108 private: |
| 109 UniformHandle fOffsetVar; | 109 UniformHandle fOffsetVar; |
| 110 UniformHandle fInvZoomVar; | 110 UniformHandle fInvZoomVar; |
| 111 UniformHandle fInvInsetVar; | 111 UniformHandle fInvInsetVar; |
| 112 | 112 |
| 113 typedef GrGLFragmentProcessor INHERITED; | 113 typedef GrGLFragmentProcessor INHERITED; |
| 114 }; | 114 }; |
| 115 | 115 |
| 116 GrGLMagnifierEffect::GrGLMagnifierEffect(const GrProcessor&) { | 116 GrGLMagnifierEffect::GrGLMagnifierEffect(const GrProcessor&) { |
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| 356 | 356 |
| 357 #ifndef SK_IGNORE_TO_STRING | 357 #ifndef SK_IGNORE_TO_STRING |
| 358 void SkMagnifierImageFilter::toString(SkString* str) const { | 358 void SkMagnifierImageFilter::toString(SkString* str) const { |
| 359 str->appendf("SkMagnifierImageFilter: ("); | 359 str->appendf("SkMagnifierImageFilter: ("); |
| 360 str->appendf("src: (%f,%f,%f,%f) ", | 360 str->appendf("src: (%f,%f,%f,%f) ", |
| 361 fSrcRect.fLeft, fSrcRect.fTop, fSrcRect.fRight, fSrcRect.fBotto
m); | 361 fSrcRect.fLeft, fSrcRect.fTop, fSrcRect.fRight, fSrcRect.fBotto
m); |
| 362 str->appendf("inset: %f", fInset); | 362 str->appendf("inset: %f", fInset); |
| 363 str->append(")"); | 363 str->append(")"); |
| 364 } | 364 } |
| 365 #endif | 365 #endif |
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