| 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, positions, or a custom vertex attribute as input texture coords
. The input coords | 18 * local coords, positions, or a custom vertex attribute as input texture coords
. The input coords |
| 19 * can have a matrix applied in the VS in both the local and position cases but
not with a custom | 19 * can have a matrix applied in the VS in both the local and position cases but
not with a custom |
| 20 * attribute coords at this time. It will add a varying to input interpolate tex
ture coords to the | 20 * attribute coords at this time. It will add a varying to input interpolate tex
ture coords to the |
| 21 * FS. | 21 * FS. |
| 22 */ | 22 */ |
| 23 class GrSimpleTextureEffect : public GrSingleTextureEffect { | 23 class GrSimpleTextureEffect : public GrSingleTextureEffect { |
| 24 public: | 24 public: |
| 25 /* unfiltered, clamp mode */ | 25 /* unfiltered, clamp mode */ |
| 26 static GrFragmentProcessor* Create(GrProcessorDataManager* procDataManager, | 26 static GrFragmentProcessor* Create(GrProcessorDataManager* procDataManager, |
| 27 GrTexture* tex, | 27 GrTexture* tex, |
| 28 const SkMatrix& matrix, | 28 const SkMatrix& matrix, |
| 29 GrCoordSet coordSet = kLocal_GrCoordSet)
{ | 29 GrCoordSet coordSet = kLocal_GrCoordSet)
{ |
| 30 return SkNEW_ARGS(GrSimpleTextureEffect, (procDataManager, tex, matrix, | 30 return new GrSimpleTextureEffect(procDataManager, tex, matrix, |
| 31 GrTextureParams::kNone_FilterM
ode, coordSet)); | 31 GrTextureParams::kNone_FilterMode, coor
dSet); |
| 32 } | 32 } |
| 33 | 33 |
| 34 /* clamp mode */ | 34 /* clamp mode */ |
| 35 static GrFragmentProcessor* Create(GrProcessorDataManager* procDataManager, | 35 static GrFragmentProcessor* Create(GrProcessorDataManager* procDataManager, |
| 36 GrTexture* tex, | 36 GrTexture* tex, |
| 37 const SkMatrix& matrix, | 37 const SkMatrix& matrix, |
| 38 GrTextureParams::FilterMode filterMode, | 38 GrTextureParams::FilterMode filterMode, |
| 39 GrCoordSet coordSet = kLocal_GrCoordSet)
{ | 39 GrCoordSet coordSet = kLocal_GrCoordSet)
{ |
| 40 return SkNEW_ARGS(GrSimpleTextureEffect, (procDataManager, tex, matrix,
filterMode, | 40 return new GrSimpleTextureEffect(procDataManager, tex, matrix, filterMod
e, coordSet); |
| 41 coordSet)); | |
| 42 } | 41 } |
| 43 | 42 |
| 44 static GrFragmentProcessor* Create(GrProcessorDataManager* procDataManager, | 43 static GrFragmentProcessor* Create(GrProcessorDataManager* procDataManager, |
| 45 GrTexture* tex, | 44 GrTexture* tex, |
| 46 const SkMatrix& matrix, | 45 const SkMatrix& matrix, |
| 47 const GrTextureParams& p, | 46 const GrTextureParams& p, |
| 48 GrCoordSet coordSet = kLocal_GrCoordSet)
{ | 47 GrCoordSet coordSet = kLocal_GrCoordSet)
{ |
| 49 return SkNEW_ARGS(GrSimpleTextureEffect, (procDataManager, tex, matrix,
p, coordSet)); | 48 return new GrSimpleTextureEffect(procDataManager, tex, matrix, p, coordS
et); |
| 50 } | 49 } |
| 51 | 50 |
| 52 virtual ~GrSimpleTextureEffect() {} | 51 virtual ~GrSimpleTextureEffect() {} |
| 53 | 52 |
| 54 const char* name() const override { return "SimpleTexture"; } | 53 const char* name() const override { return "SimpleTexture"; } |
| 55 | 54 |
| 56 private: | 55 private: |
| 57 GrSimpleTextureEffect(GrProcessorDataManager* procDataManager, | 56 GrSimpleTextureEffect(GrProcessorDataManager* procDataManager, |
| 58 GrTexture* texture, | 57 GrTexture* texture, |
| 59 const SkMatrix& matrix, | 58 const SkMatrix& matrix, |
| (...skipping 19 matching lines...) Expand all Loading... |
| 79 bool onIsEqual(const GrFragmentProcessor& other) const override { return tru
e; } | 78 bool onIsEqual(const GrFragmentProcessor& other) const override { return tru
e; } |
| 80 | 79 |
| 81 void onComputeInvariantOutput(GrInvariantOutput* inout) const override; | 80 void onComputeInvariantOutput(GrInvariantOutput* inout) const override; |
| 82 | 81 |
| 83 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; | 82 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; |
| 84 | 83 |
| 85 typedef GrSingleTextureEffect INHERITED; | 84 typedef GrSingleTextureEffect INHERITED; |
| 86 }; | 85 }; |
| 87 | 86 |
| 88 #endif | 87 #endif |
| OLD | NEW |