| /* |
| * Copyright 2013 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef GrCustomCoordsTextureEffect_DEFINED |
| #define GrCustomCoordsTextureEffect_DEFINED |
| |
| #include "GrEffect.h" |
| |
| class GrGLCustomCoordsTextureEffect; |
| |
| /** |
| * The output color of this effect is a modulation of the input color and a sample from a texture. |
| * It allows explicit specification of the filtering and wrap modes (GrTextureParams). The input |
| * coords are a custom attribute. |
| */ |
| class GrCustomCoordsTextureEffect : public GrEffect { |
| public: |
| static GrEffectRef* Create(GrTexture* tex, const GrTextureParams& p) { |
| AutoEffectUnref effect(SkNEW_ARGS(GrCustomCoordsTextureEffect, (tex, p))); |
| return CreateEffectRef(effect); |
| } |
| |
| virtual ~GrCustomCoordsTextureEffect() {} |
| |
| static const char* Name() { return "Texture"; } |
| |
| virtual void getConstantColorComponents(GrColor* color, uint32_t* validFlags) const SK_OVERRIDE; |
| |
| typedef GrGLCustomCoordsTextureEffect GLEffect; |
| |
| virtual const GrBackendEffectFactory& getFactory() const SK_OVERRIDE; |
| |
| private: |
| GrCustomCoordsTextureEffect(GrTexture* texture, const GrTextureParams& params); |
| |
| virtual bool onIsEqual(const GrEffect& other) const SK_OVERRIDE; |
| |
| GrTextureAccess fTextureAccess; |
| |
| GR_DECLARE_EFFECT_TEST; |
| |
| typedef GrEffect INHERITED; |
| }; |
| |
| #endif |