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 GrPremulInputFragmentProcessor.fp; do not modify.
10  **************************************************************************************************/
11 #ifndef GrPremulInputFragmentProcessor_DEFINED
12 #define GrPremulInputFragmentProcessor_DEFINED
13 #include "SkTypes.h"
14 #include "GrFragmentProcessor.h"
15 #include "GrCoordTransform.h"
16 class GrPremulInputFragmentProcessor : public GrFragmentProcessor {
17 public:
constantOutputForConstantInput(const SkPMColor4f & input)18     SkPMColor4f constantOutputForConstantInput(const SkPMColor4f& input) const override {
19         return SkColor4f{input.fR, input.fG, input.fB, input.fA}.premul();
20     }
Make()21     static std::unique_ptr<GrFragmentProcessor> Make() {
22         return std::unique_ptr<GrFragmentProcessor>(new GrPremulInputFragmentProcessor());
23     }
24     GrPremulInputFragmentProcessor(const GrPremulInputFragmentProcessor& src);
25     std::unique_ptr<GrFragmentProcessor> clone() const override;
name()26     const char* name() const override { return "PremulInputFragmentProcessor"; }
27 
28 private:
GrPremulInputFragmentProcessor()29     GrPremulInputFragmentProcessor()
30             : INHERITED(kGrPremulInputFragmentProcessor_ClassID,
31                         (OptimizationFlags)kPreservesOpaqueInput_OptimizationFlag |
32                                 kConstantOutputForConstantInput_OptimizationFlag) {}
33     GrGLSLFragmentProcessor* onCreateGLSLInstance() const override;
34     void onGetGLSLProcessorKey(const GrShaderCaps&, GrProcessorKeyBuilder*) const override;
35     bool onIsEqual(const GrFragmentProcessor&) const override;
36     GR_DECLARE_FRAGMENT_PROCESSOR_TEST
37     typedef GrFragmentProcessor INHERITED;
38 };
39 #endif
40