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 GrMagnifierEffect.fp; do not modify.
10 **************************************************************************************************/
11#ifndef GrMagnifierEffect_DEFINED
12#define GrMagnifierEffect_DEFINED
13#include "SkTypes.h"
14#if SK_SUPPORT_GPU
15#include "GrFragmentProcessor.h"
16#include "GrCoordTransform.h"
17class GrMagnifierEffect : public GrFragmentProcessor {
18public:
19    SkIRect bounds() const { return fBounds; }
20    SkRect srcRect() const { return fSrcRect; }
21    float xInvZoom() const { return fXInvZoom; }
22    float yInvZoom() const { return fYInvZoom; }
23    float xInvInset() const { return fXInvInset; }
24    float yInvInset() const { return fYInvInset; }
25    static std::unique_ptr<GrFragmentProcessor> Make(sk_sp<GrTextureProxy> src, SkIRect bounds,
26                                                     SkRect srcRect, float xInvZoom, float yInvZoom,
27                                                     float xInvInset, float yInvInset) {
28        return std::unique_ptr<GrFragmentProcessor>(new GrMagnifierEffect(
29                src, bounds, srcRect, xInvZoom, yInvZoom, xInvInset, yInvInset));
30    }
31    GrMagnifierEffect(const GrMagnifierEffect& src);
32    std::unique_ptr<GrFragmentProcessor> clone() const override;
33    const char* name() const override { return "MagnifierEffect"; }
34
35private:
36    GrMagnifierEffect(sk_sp<GrTextureProxy> src, SkIRect bounds, SkRect srcRect, float xInvZoom,
37                      float yInvZoom, float xInvInset, float yInvInset)
38            : INHERITED(kGrMagnifierEffect_ClassID, kNone_OptimizationFlags)
39            , fSrc(std::move(src))
40            , fBounds(bounds)
41            , fSrcRect(srcRect)
42            , fXInvZoom(xInvZoom)
43            , fYInvZoom(yInvZoom)
44            , fXInvInset(xInvInset)
45            , fYInvInset(yInvInset)
46            , fSrcCoordTransform(SkMatrix::I(), fSrc.proxy()) {
47        this->addTextureSampler(&fSrc);
48        this->addCoordTransform(&fSrcCoordTransform);
49    }
50    GrGLSLFragmentProcessor* onCreateGLSLInstance() const override;
51    void onGetGLSLProcessorKey(const GrShaderCaps&, GrProcessorKeyBuilder*) const override;
52    bool onIsEqual(const GrFragmentProcessor&) const override;
53    GR_DECLARE_FRAGMENT_PROCESSOR_TEST
54    TextureSampler fSrc;
55    SkIRect fBounds;
56    SkRect fSrcRect;
57    float fXInvZoom;
58    float fYInvZoom;
59    float fXInvInset;
60    float fYInvInset;
61    GrCoordTransform fSrcCoordTransform;
62    typedef GrFragmentProcessor INHERITED;
63};
64#endif
65#endif
66