| /* |
| * Copyright 2012 The Android Open Source Project |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef SkLightingImageFilter_DEFINED |
| #define SkLightingImageFilter_DEFINED |
| |
| #include "SkImageFilter.h" |
| #include "SkColor.h" |
| |
| #ifdef SK_LEGACY_SKPOINT3_CTORS |
| // TODO: remove this. Chromium relies on having this included here |
| #include "SkPoint3.h" |
| #else |
| struct SkPoint3; |
| #endif |
| |
| class SkLight; |
| |
| class SK_API SkLightingImageFilter : public SkImageFilter { |
| public: |
| static SkImageFilter* CreateDistantLitDiffuse(const SkPoint3& direction, |
| SkColor lightColor, SkScalar surfaceScale, SkScalar kd, |
| SkImageFilter* input = NULL, const CropRect* cropRect = NULL); |
| static SkImageFilter* CreatePointLitDiffuse(const SkPoint3& location, |
| SkColor lightColor, SkScalar surfaceScale, SkScalar kd, |
| SkImageFilter* input = NULL, const CropRect* cropRect = NULL); |
| static SkImageFilter* CreateSpotLitDiffuse(const SkPoint3& location, |
| const SkPoint3& target, SkScalar specularExponent, SkScalar cutoffAngle, |
| SkColor lightColor, SkScalar surfaceScale, SkScalar kd, |
| SkImageFilter* input = NULL, const CropRect* cropRect = NULL); |
| static SkImageFilter* CreateDistantLitSpecular(const SkPoint3& direction, |
| SkColor lightColor, SkScalar surfaceScale, SkScalar ks, |
| SkScalar shininess, SkImageFilter* input = NULL, const CropRect* cropRect = NULL); |
| static SkImageFilter* CreatePointLitSpecular(const SkPoint3& location, |
| SkColor lightColor, SkScalar surfaceScale, SkScalar ks, |
| SkScalar shininess, SkImageFilter* input = NULL, const CropRect* cropRect = NULL); |
| static SkImageFilter* CreateSpotLitSpecular(const SkPoint3& location, |
| const SkPoint3& target, SkScalar specularExponent, SkScalar cutoffAngle, |
| SkColor lightColor, SkScalar surfaceScale, SkScalar ks, |
| SkScalar shininess, SkImageFilter* input = NULL, const CropRect* cropRect = NULL); |
| ~SkLightingImageFilter(); |
| |
| SK_DECLARE_FLATTENABLE_REGISTRAR_GROUP() |
| |
| protected: |
| SkLightingImageFilter(SkLight* light, |
| SkScalar surfaceScale, |
| SkImageFilter* input, |
| const CropRect* cropRect); |
| void flatten(SkWriteBuffer&) const override; |
| const SkLight* light() const { return fLight.get(); } |
| SkScalar surfaceScale() const { return fSurfaceScale; } |
| |
| private: |
| typedef SkImageFilter INHERITED; |
| SkAutoTUnref<SkLight> fLight; |
| SkScalar fSurfaceScale; |
| }; |
| |
| #endif |