1/*
2 * Copyright 2018 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8/**************************************************************************************************
9 *** This file was autogenerated from GrCircleBlurFragmentProcessor.fp; do not modify.
10 **************************************************************************************************/
11#ifndef GrCircleBlurFragmentProcessor_DEFINED
12#define GrCircleBlurFragmentProcessor_DEFINED
13#include "SkTypes.h"
14#if SK_SUPPORT_GPU
15#include "GrFragmentProcessor.h"
16#include "GrCoordTransform.h"
17class GrCircleBlurFragmentProcessor : public GrFragmentProcessor {
18public:
19    SkRect circleRect() const { return fCircleRect; }
20    float textureRadius() const { return fTextureRadius; }
21    float solidRadius() const { return fSolidRadius; }
22
23    static std::unique_ptr<GrFragmentProcessor> Make(GrProxyProvider*, const SkRect& circle,
24                                                     float sigma);
25    GrCircleBlurFragmentProcessor(const GrCircleBlurFragmentProcessor& src);
26    std::unique_ptr<GrFragmentProcessor> clone() const override;
27    const char* name() const override { return "CircleBlurFragmentProcessor"; }
28
29private:
30    GrCircleBlurFragmentProcessor(SkRect circleRect, float textureRadius, float solidRadius,
31                                  sk_sp<GrTextureProxy> blurProfileSampler)
32            : INHERITED(kGrCircleBlurFragmentProcessor_ClassID,
33                        (OptimizationFlags)kCompatibleWithCoverageAsAlpha_OptimizationFlag)
34            , fCircleRect(circleRect)
35            , fTextureRadius(textureRadius)
36            , fSolidRadius(solidRadius)
37            , fBlurProfileSampler(std::move(blurProfileSampler)) {
38        this->addTextureSampler(&fBlurProfileSampler);
39    }
40    GrGLSLFragmentProcessor* onCreateGLSLInstance() const override;
41    void onGetGLSLProcessorKey(const GrShaderCaps&, GrProcessorKeyBuilder*) const override;
42    bool onIsEqual(const GrFragmentProcessor&) const override;
43    GR_DECLARE_FRAGMENT_PROCESSOR_TEST
44    SkRect fCircleRect;
45    float fTextureRadius;
46    float fSolidRadius;
47    TextureSampler fBlurProfileSampler;
48    typedef GrFragmentProcessor INHERITED;
49};
50#endif
51#endif
52