| /* |
| * Copyright 2012 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef SkRadialGradient_DEFINED |
| #define SkRadialGradient_DEFINED |
| |
| #include "SkGradientShaderPriv.h" |
| |
| class SkRadialGradient final : public SkGradientShaderBase { |
| public: |
| SkRadialGradient(const SkPoint& center, SkScalar radius, const Descriptor&); |
| |
| GradientType asAGradient(GradientInfo* info) const override; |
| #if SK_SUPPORT_GPU |
| std::unique_ptr<GrFragmentProcessor> asFragmentProcessor(const AsFPArgs&) const override; |
| #endif |
| |
| SK_TO_STRING_OVERRIDE() |
| SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkRadialGradient) |
| |
| protected: |
| SkRadialGradient(SkReadBuffer& buffer); |
| void flatten(SkWriteBuffer& buffer) const override; |
| sk_sp<SkShader> onMakeColorSpace(SkColorSpaceXformer* xformer) const override; |
| |
| void appendGradientStages(SkArenaAlloc* alloc, SkRasterPipeline* tPipeline, |
| SkRasterPipeline* postPipeline) const override; |
| |
| bool onIsRasterPipelineOnly(const SkMatrix&) const override { return true; } |
| |
| private: |
| const SkPoint fCenter; |
| const SkScalar fRadius; |
| |
| friend class SkGradientShader; |
| typedef SkGradientShaderBase INHERITED; |
| }; |
| |
| #endif |