| /* |
| * Copyright 2017 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| /************************************************************************************************** |
| *** This file was autogenerated from GrCircleEffect.fp; do not modify. |
| **************************************************************************************************/ |
| #ifndef GrCircleEffect_DEFINED |
| #define GrCircleEffect_DEFINED |
| #include "SkTypes.h" |
| #include "GrFragmentProcessor.h" |
| #include "GrCoordTransform.h" |
| class GrCircleEffect : public GrFragmentProcessor { |
| public: |
| static std::unique_ptr<GrFragmentProcessor> Make(GrClipEdgeType edgeType, SkPoint center, |
| float radius) { |
| // A radius below half causes the implicit insetting done by this processor to become |
| // inverted. We could handle this case by making the processor code more complicated. |
| if (radius < .5f && GrProcessorEdgeTypeIsInverseFill(edgeType)) { |
| return nullptr; |
| } |
| return std::unique_ptr<GrFragmentProcessor>(new GrCircleEffect(edgeType, center, radius)); |
| } |
| GrCircleEffect(const GrCircleEffect& src); |
| std::unique_ptr<GrFragmentProcessor> clone() const override; |
| const char* name() const override { return "CircleEffect"; } |
| GrClipEdgeType edgeType; |
| SkPoint center; |
| float radius; |
| |
| private: |
| GrCircleEffect(GrClipEdgeType edgeType, SkPoint center, float radius) |
| : INHERITED(kGrCircleEffect_ClassID, |
| (OptimizationFlags)kCompatibleWithCoverageAsAlpha_OptimizationFlag) |
| , edgeType(edgeType) |
| , center(center) |
| , radius(radius) {} |
| GrGLSLFragmentProcessor* onCreateGLSLInstance() const override; |
| void onGetGLSLProcessorKey(const GrShaderCaps&, GrProcessorKeyBuilder*) const override; |
| bool onIsEqual(const GrFragmentProcessor&) const override; |
| GR_DECLARE_FRAGMENT_PROCESSOR_TEST |
| typedef GrFragmentProcessor INHERITED; |
| }; |
| #endif |
