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| 1 /* | 1 /* |
| 2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 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 "GrOvalEffect.h" | 8 #include "GrOvalEffect.h" |
| 9 | 9 |
| 10 #include "GrFragmentProcessor.h" | 10 #include "GrFragmentProcessor.h" |
| 11 #include "GrInvariantOutput.h" | 11 #include "GrInvariantOutput.h" |
| 12 #include "SkRect.h" | 12 #include "SkRect.h" |
| 13 #include "gl/GrGLProcessor.h" | 13 #include "gl/GrGLProcessor.h" |
| 14 #include "gl/GrGLSL.h" | 14 #include "gl/GrGLSL.h" |
| 15 #include "gl/builders/GrGLProgramBuilder.h" | 15 #include "gl/builders/GrGLProgramBuilder.h" |
| 16 | 16 |
| 17 ////////////////////////////////////////////////////////////////////////////// | 17 ////////////////////////////////////////////////////////////////////////////// |
| 18 | 18 |
| 19 class CircleEffect : public GrFragmentProcessor { | 19 class CircleEffect : public GrFragmentProcessor { |
| 20 public: | 20 public: |
| 21 static GrFragmentProcessor* Create(GrPrimitiveEdgeType, const SkPoint& cente
r, SkScalar radius); | 21 static GrFragmentProcessor* Create(GrPrimitiveEdgeType, const SkPoint& cente
r, SkScalar radius); |
| 22 | 22 |
| 23 virtual ~CircleEffect() {}; | 23 virtual ~CircleEffect() {}; |
| 24 | 24 |
| 25 const char* name() const SK_OVERRIDE { return "Circle"; } | 25 const char* name() const override { return "Circle"; } |
| 26 | 26 |
| 27 void getGLProcessorKey(const GrGLCaps&, GrProcessorKeyBuilder*) const SK_OVE
RRIDE; | 27 void getGLProcessorKey(const GrGLCaps&, GrProcessorKeyBuilder*) const overri
de; |
| 28 | 28 |
| 29 GrGLFragmentProcessor* createGLInstance() const SK_OVERRIDE; | 29 GrGLFragmentProcessor* createGLInstance() const override; |
| 30 | 30 |
| 31 const SkPoint& getCenter() const { return fCenter; } | 31 const SkPoint& getCenter() const { return fCenter; } |
| 32 SkScalar getRadius() const { return fRadius; } | 32 SkScalar getRadius() const { return fRadius; } |
| 33 | 33 |
| 34 GrPrimitiveEdgeType getEdgeType() const { return fEdgeType; } | 34 GrPrimitiveEdgeType getEdgeType() const { return fEdgeType; } |
| 35 | 35 |
| 36 private: | 36 private: |
| 37 CircleEffect(GrPrimitiveEdgeType, const SkPoint& center, SkScalar radius); | 37 CircleEffect(GrPrimitiveEdgeType, const SkPoint& center, SkScalar radius); |
| 38 | 38 |
| 39 bool onIsEqual(const GrFragmentProcessor&) const SK_OVERRIDE; | 39 bool onIsEqual(const GrFragmentProcessor&) const override; |
| 40 | 40 |
| 41 void onComputeInvariantOutput(GrInvariantOutput* inout) const SK_OVERRIDE; | 41 void onComputeInvariantOutput(GrInvariantOutput* inout) const override; |
| 42 | 42 |
| 43 SkPoint fCenter; | 43 SkPoint fCenter; |
| 44 SkScalar fRadius; | 44 SkScalar fRadius; |
| 45 GrPrimitiveEdgeType fEdgeType; | 45 GrPrimitiveEdgeType fEdgeType; |
| 46 | 46 |
| 47 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; | 47 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; |
| 48 | 48 |
| 49 typedef GrFragmentProcessor INHERITED; | 49 typedef GrFragmentProcessor INHERITED; |
| 50 }; | 50 }; |
| 51 | 51 |
| (...skipping 43 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 95 | 95 |
| 96 class GLCircleEffect : public GrGLFragmentProcessor { | 96 class GLCircleEffect : public GrGLFragmentProcessor { |
| 97 public: | 97 public: |
| 98 GLCircleEffect(const GrProcessor&); | 98 GLCircleEffect(const GrProcessor&); |
| 99 | 99 |
| 100 virtual void emitCode(GrGLFPBuilder* builder, | 100 virtual void emitCode(GrGLFPBuilder* builder, |
| 101 const GrFragmentProcessor& fp, | 101 const GrFragmentProcessor& fp, |
| 102 const char* outputColor, | 102 const char* outputColor, |
| 103 const char* inputColor, | 103 const char* inputColor, |
| 104 const TransformedCoordsArray&, | 104 const TransformedCoordsArray&, |
| 105 const TextureSamplerArray&) SK_OVERRIDE; | 105 const TextureSamplerArray&) override; |
| 106 | 106 |
| 107 static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKe
yBuilder*); | 107 static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKe
yBuilder*); |
| 108 | 108 |
| 109 void setData(const GrGLProgramDataManager&, const GrProcessor&) SK_OVERRIDE; | 109 void setData(const GrGLProgramDataManager&, const GrProcessor&) override; |
| 110 | 110 |
| 111 private: | 111 private: |
| 112 GrGLProgramDataManager::UniformHandle fCircleUniform; | 112 GrGLProgramDataManager::UniformHandle fCircleUniform; |
| 113 SkPoint fPrevCenter; | 113 SkPoint fPrevCenter; |
| 114 SkScalar fPrevRadius; | 114 SkScalar fPrevRadius; |
| 115 | 115 |
| 116 typedef GrGLFragmentProcessor INHERITED; | 116 typedef GrGLFragmentProcessor INHERITED; |
| 117 }; | 117 }; |
| 118 | 118 |
| 119 GLCircleEffect::GLCircleEffect(const GrProcessor&) { | 119 GLCircleEffect::GLCircleEffect(const GrProcessor&) { |
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| 190 | 190 |
| 191 ////////////////////////////////////////////////////////////////////////////// | 191 ////////////////////////////////////////////////////////////////////////////// |
| 192 | 192 |
| 193 class EllipseEffect : public GrFragmentProcessor { | 193 class EllipseEffect : public GrFragmentProcessor { |
| 194 public: | 194 public: |
| 195 static GrFragmentProcessor* Create(GrPrimitiveEdgeType, const SkPoint& cente
r, SkScalar rx, | 195 static GrFragmentProcessor* Create(GrPrimitiveEdgeType, const SkPoint& cente
r, SkScalar rx, |
| 196 SkScalar ry); | 196 SkScalar ry); |
| 197 | 197 |
| 198 virtual ~EllipseEffect() {}; | 198 virtual ~EllipseEffect() {}; |
| 199 | 199 |
| 200 const char* name() const SK_OVERRIDE { return "Ellipse"; } | 200 const char* name() const override { return "Ellipse"; } |
| 201 | 201 |
| 202 void getGLProcessorKey(const GrGLCaps&, GrProcessorKeyBuilder*) const SK_OVE
RRIDE; | 202 void getGLProcessorKey(const GrGLCaps&, GrProcessorKeyBuilder*) const overri
de; |
| 203 | 203 |
| 204 GrGLFragmentProcessor* createGLInstance() const SK_OVERRIDE; | 204 GrGLFragmentProcessor* createGLInstance() const override; |
| 205 | 205 |
| 206 const SkPoint& getCenter() const { return fCenter; } | 206 const SkPoint& getCenter() const { return fCenter; } |
| 207 SkVector getRadii() const { return fRadii; } | 207 SkVector getRadii() const { return fRadii; } |
| 208 | 208 |
| 209 GrPrimitiveEdgeType getEdgeType() const { return fEdgeType; } | 209 GrPrimitiveEdgeType getEdgeType() const { return fEdgeType; } |
| 210 | 210 |
| 211 private: | 211 private: |
| 212 EllipseEffect(GrPrimitiveEdgeType, const SkPoint& center, SkScalar rx, SkSca
lar ry); | 212 EllipseEffect(GrPrimitiveEdgeType, const SkPoint& center, SkScalar rx, SkSca
lar ry); |
| 213 | 213 |
| 214 bool onIsEqual(const GrFragmentProcessor&) const SK_OVERRIDE; | 214 bool onIsEqual(const GrFragmentProcessor&) const override; |
| 215 | 215 |
| 216 void onComputeInvariantOutput(GrInvariantOutput* inout) const SK_OVERRIDE; | 216 void onComputeInvariantOutput(GrInvariantOutput* inout) const override; |
| 217 | 217 |
| 218 SkPoint fCenter; | 218 SkPoint fCenter; |
| 219 SkVector fRadii; | 219 SkVector fRadii; |
| 220 GrPrimitiveEdgeType fEdgeType; | 220 GrPrimitiveEdgeType fEdgeType; |
| 221 | 221 |
| 222 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; | 222 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; |
| 223 | 223 |
| 224 typedef GrFragmentProcessor INHERITED; | 224 typedef GrFragmentProcessor INHERITED; |
| 225 }; | 225 }; |
| 226 | 226 |
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| 273 | 273 |
| 274 class GLEllipseEffect : public GrGLFragmentProcessor { | 274 class GLEllipseEffect : public GrGLFragmentProcessor { |
| 275 public: | 275 public: |
| 276 GLEllipseEffect(const GrProcessor&); | 276 GLEllipseEffect(const GrProcessor&); |
| 277 | 277 |
| 278 virtual void emitCode(GrGLFPBuilder* builder, | 278 virtual void emitCode(GrGLFPBuilder* builder, |
| 279 const GrFragmentProcessor& fp, | 279 const GrFragmentProcessor& fp, |
| 280 const char* outputColor, | 280 const char* outputColor, |
| 281 const char* inputColor, | 281 const char* inputColor, |
| 282 const TransformedCoordsArray&, | 282 const TransformedCoordsArray&, |
| 283 const TextureSamplerArray&) SK_OVERRIDE; | 283 const TextureSamplerArray&) override; |
| 284 | 284 |
| 285 static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKe
yBuilder*); | 285 static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKe
yBuilder*); |
| 286 | 286 |
| 287 void setData(const GrGLProgramDataManager&, const GrProcessor&) SK_OVERRIDE; | 287 void setData(const GrGLProgramDataManager&, const GrProcessor&) override; |
| 288 | 288 |
| 289 private: | 289 private: |
| 290 GrGLProgramDataManager::UniformHandle fEllipseUniform; | 290 GrGLProgramDataManager::UniformHandle fEllipseUniform; |
| 291 SkPoint fPrevCenter; | 291 SkPoint fPrevCenter; |
| 292 SkVector fPrevRadii; | 292 SkVector fPrevRadii; |
| 293 | 293 |
| 294 typedef GrGLFragmentProcessor INHERITED; | 294 typedef GrGLFragmentProcessor INHERITED; |
| 295 }; | 295 }; |
| 296 | 296 |
| 297 GLEllipseEffect::GLEllipseEffect(const GrProcessor& effect) { | 297 GLEllipseEffect::GLEllipseEffect(const GrProcessor& effect) { |
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| 387 w /= 2; | 387 w /= 2; |
| 388 return CircleEffect::Create(edgeType, SkPoint::Make(oval.fLeft + w, oval
.fTop + w), w); | 388 return CircleEffect::Create(edgeType, SkPoint::Make(oval.fLeft + w, oval
.fTop + w), w); |
| 389 } else { | 389 } else { |
| 390 w /= 2; | 390 w /= 2; |
| 391 h /= 2; | 391 h /= 2; |
| 392 return EllipseEffect::Create(edgeType, SkPoint::Make(oval.fLeft + w, ova
l.fTop + h), w, h); | 392 return EllipseEffect::Create(edgeType, SkPoint::Make(oval.fLeft + w, ova
l.fTop + h), w, h); |
| 393 } | 393 } |
| 394 | 394 |
| 395 return NULL; | 395 return NULL; |
| 396 } | 396 } |
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