| /* |
| * 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 SkSweepGradient_DEFINED |
| #define SkSweepGradient_DEFINED |
| |
| #include "SkGradientShaderPriv.h" |
| |
| class SkSweepGradient final : public SkGradientShaderBase { |
| public: |
| SkSweepGradient(SkScalar cx, SkScalar cy, const Descriptor&); |
| |
| GradientType asAGradient(GradientInfo* info) const override; |
| |
| #if SK_SUPPORT_GPU |
| sk_sp<GrFragmentProcessor> asFragmentProcessor(const AsFPArgs&) const override; |
| #endif |
| |
| SK_TO_STRING_OVERRIDE() |
| SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkSweepGradient) |
| |
| protected: |
| void flatten(SkWriteBuffer& buffer) const override; |
| sk_sp<SkShader> onMakeColorSpace(SkColorSpaceXformer* xformer) const override; |
| |
| bool adjustMatrixAndAppendStages(SkArenaAlloc* alloc, |
| SkMatrix* matrix, |
| SkRasterPipeline* tPipeline, |
| SkRasterPipeline* postPipeline) const override; |
| |
| bool onIsRasterPipelineOnly() const override { return true; } |
| |
| private: |
| const SkPoint fCenter; |
| |
| friend class SkGradientShader; |
| typedef SkGradientShaderBase INHERITED; |
| }; |
| |
| #endif |