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 GrAlphaThresholdFragmentProcessor.fp; do not modify.
10 **************************************************************************************************/
11#ifndef GrAlphaThresholdFragmentProcessor_DEFINED
12#define GrAlphaThresholdFragmentProcessor_DEFINED
13
14#include "include/core/SkM44.h"
15#include "include/core/SkTypes.h"
16
17#include "src/gpu/GrFragmentProcessor.h"
18
19class GrAlphaThresholdFragmentProcessor : public GrFragmentProcessor {
20public:
21 static std::unique_ptr<GrFragmentProcessor> Make(std::unique_ptr<GrFragmentProcessor> inputFP,
22 std::unique_ptr<GrFragmentProcessor> maskFP,
23 float innerThreshold,
24 float outerThreshold) {
25 return std::unique_ptr<GrFragmentProcessor>(new GrAlphaThresholdFragmentProcessor(
26 std::move(inputFP), std::move(maskFP), innerThreshold, outerThreshold));
27 }
28 GrAlphaThresholdFragmentProcessor(const GrAlphaThresholdFragmentProcessor& src);
29 std::unique_ptr<GrFragmentProcessor> clone() const override;
30 const char* name() const override { return "AlphaThresholdFragmentProcessor"; }
31 float innerThreshold;
32 float outerThreshold;
33
34private:
35 GrAlphaThresholdFragmentProcessor(std::unique_ptr<GrFragmentProcessor> inputFP,
36 std::unique_ptr<GrFragmentProcessor> maskFP,
37 float innerThreshold,
38 float outerThreshold)
39 : INHERITED(kGrAlphaThresholdFragmentProcessor_ClassID,
40 (OptimizationFlags)(inputFP ? ProcessorOptimizationFlags(inputFP.get())
41 : kAll_OptimizationFlags) &
42 ((outerThreshold >= 1.0) ? kPreservesOpaqueInput_OptimizationFlag
43 : kNone_OptimizationFlags))
44 , innerThreshold(innerThreshold)
45 , outerThreshold(outerThreshold) {
46 this->registerChild(std::move(inputFP), SkSL::SampleUsage::PassThrough());
47 SkASSERT(maskFP);
48 this->registerChild(std::move(maskFP), SkSL::SampleUsage::PassThrough());
49 }
50 GrGLSLFragmentProcessor* onCreateGLSLInstance() const override;
51 void onGetGLSLProcessorKey(const GrShaderCaps&, GrProcessorKeyBuilder*) const override;
52 bool onIsEqual(const GrFragmentProcessor&) const override;
53#if GR_TEST_UTILS
54 SkString onDumpInfo() const override;
55#endif
56 GR_DECLARE_FRAGMENT_PROCESSOR_TEST
57 typedef GrFragmentProcessor INHERITED;
58};
59#endif
60