| OLD | NEW |
| 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 #ifndef GrSimpleTextureEffect_DEFINED | 8 #ifndef GrSimpleTextureEffect_DEFINED |
| 9 #define GrSimpleTextureEffect_DEFINED | 9 #define GrSimpleTextureEffect_DEFINED |
| 10 | 10 |
| 11 #include "GrSingleTextureEffect.h" | 11 #include "GrSingleTextureEffect.h" |
| 12 | 12 |
| 13 class GrInvariantOutput; | 13 class GrInvariantOutput; |
| 14 | 14 |
| 15 /** | 15 /** |
| 16 * The output color of this effect is a modulation of the input color and a samp
le from a texture. | 16 * The output color of this effect is a modulation of the input color and a samp
le from a texture. |
| 17 * It allows explicit specification of the filtering and wrap modes (GrTexturePa
rams). It can use | 17 * It allows explicit specification of the filtering and wrap modes (GrTexturePa
rams). It can use |
| 18 * local coords or device space coords as input texture coords. The input coords
may be transformed | 18 * local coords or device space coords as input texture coords. The input coords
may be transformed |
| 19 * by a matrix. | 19 * by a matrix. |
| 20 */ | 20 */ |
| 21 class GrSimpleTextureEffect : public GrSingleTextureEffect { | 21 class GrSimpleTextureEffect : public GrSingleTextureEffect { |
| 22 public: | 22 public: |
| 23 /* unfiltered, clamp mode */ | 23 /* unfiltered, clamp mode */ |
| 24 static const GrFragmentProcessor* Create(GrTexture* tex, | 24 static const GrFragmentProcessor* Create(GrTexture* tex, |
| 25 const SkMatrix& matrix, | 25 const SkMatrix& matrix, |
| 26 GrCoordSet coordSet = kLocal_GrCoor
dSet) { | 26 GrCoordSet coordSet, //= kLocal_GrC
oordSet) { |
| 27 return new GrSimpleTextureEffect(tex, matrix, GrTextureParams::kNone_Fil
terMode, coordSet); | 27 GrRenderTarget* dst) { |
| 28 return new GrSimpleTextureEffect(tex, matrix, |
| 29 GrTextureParams::kNone_FilterMode, coor
dSet, dst); |
| 28 } | 30 } |
| 29 | 31 |
| 30 /* clamp mode */ | 32 /* clamp mode */ |
| 31 static GrFragmentProcessor* Create(GrTexture* tex, | 33 static GrFragmentProcessor* Create(GrTexture* tex, |
| 32 const SkMatrix& matrix, | 34 const SkMatrix& matrix, |
| 33 GrTextureParams::FilterMode filterMode, | 35 GrTextureParams::FilterMode filterMode, |
| 34 GrCoordSet coordSet = kLocal_GrCoordSet)
{ | 36 GrCoordSet coordSet, // = kLocal_GrCoordS
et) { |
| 35 return new GrSimpleTextureEffect(tex, matrix, filterMode, coordSet); | 37 GrRenderTarget* dst) { |
| 38 return new GrSimpleTextureEffect(tex, matrix, filterMode, coordSet, dst)
; |
| 36 } | 39 } |
| 37 | 40 |
| 38 static GrFragmentProcessor* Create(GrTexture* tex, | 41 static GrFragmentProcessor* Create(GrTexture* tex, |
| 39 const SkMatrix& matrix, | 42 const SkMatrix& matrix, |
| 40 const GrTextureParams& p, | 43 const GrTextureParams& p, |
| 41 GrCoordSet coordSet = kLocal_GrCoordSet)
{ | 44 GrCoordSet coordSet, // = kLocal_GrCoordS
et) { |
| 42 return new GrSimpleTextureEffect(tex, matrix, p, coordSet); | 45 GrRenderTarget* dst) { |
| 46 return new GrSimpleTextureEffect(tex, matrix, p, coordSet, dst); |
| 43 } | 47 } |
| 44 | 48 |
| 45 virtual ~GrSimpleTextureEffect() {} | 49 virtual ~GrSimpleTextureEffect() {} |
| 46 | 50 |
| 47 const char* name() const override { return "SimpleTexture"; } | 51 const char* name() const override { return "SimpleTexture"; } |
| 48 | 52 |
| 49 private: | 53 private: |
| 50 GrSimpleTextureEffect(GrTexture* texture, | 54 GrSimpleTextureEffect(GrTexture* texture, |
| 51 const SkMatrix& matrix, | 55 const SkMatrix& matrix, |
| 52 GrTextureParams::FilterMode filterMode, | 56 GrTextureParams::FilterMode filterMode, |
| 53 GrCoordSet coordSet) | 57 GrCoordSet coordSet, GrRenderTarget* dst) |
| 54 : GrSingleTextureEffect(texture, matrix, filterMode, coordSet) { | 58 : GrSingleTextureEffect(texture, matrix, filterMode, coordSet, dst) { |
| 55 this->initClassID<GrSimpleTextureEffect>(); | 59 this->initClassID<GrSimpleTextureEffect>(); |
| 56 } | 60 } |
| 57 | 61 |
| 58 GrSimpleTextureEffect(GrTexture* texture, | 62 GrSimpleTextureEffect(GrTexture* texture, |
| 59 const SkMatrix& matrix, | 63 const SkMatrix& matrix, |
| 60 const GrTextureParams& params, | 64 const GrTextureParams& params, |
| 61 GrCoordSet coordSet) | 65 GrCoordSet coordSet, |
| 62 : GrSingleTextureEffect(texture, matrix, params, coordSet) { | 66 GrRenderTarget* dst) |
| 67 : GrSingleTextureEffect(texture, matrix, params, coordSet, dst) { |
| 63 this->initClassID<GrSimpleTextureEffect>(); | 68 this->initClassID<GrSimpleTextureEffect>(); |
| 64 } | 69 } |
| 65 | 70 |
| 66 GrGLFragmentProcessor* onCreateGLInstance() const override; | 71 GrGLFragmentProcessor* onCreateGLInstance() const override; |
| 67 | 72 |
| 68 void onGetGLProcessorKey(const GrGLSLCaps&, GrProcessorKeyBuilder*) const ov
erride; | 73 void onGetGLProcessorKey(const GrGLSLCaps&, GrProcessorKeyBuilder*) const ov
erride; |
| 69 | 74 |
| 70 bool onIsEqual(const GrFragmentProcessor& other) const override { return tru
e; } | 75 bool onIsEqual(const GrFragmentProcessor& other) const override { return tru
e; } |
| 71 | 76 |
| 72 void onComputeInvariantOutput(GrInvariantOutput* inout) const override; | 77 void onComputeInvariantOutput(GrInvariantOutput* inout) const override; |
| 73 | 78 |
| 74 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; | 79 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; |
| 75 | 80 |
| 76 typedef GrSingleTextureEffect INHERITED; | 81 typedef GrSingleTextureEffect INHERITED; |
| 77 }; | 82 }; |
| 78 | 83 |
| 79 #endif | 84 #endif |
| OLD | NEW |