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#include "GrPremulInputFragmentProcessor.h"
12#if SK_SUPPORT_GPU
13#include "glsl/GrGLSLFragmentProcessor.h"
14#include "glsl/GrGLSLFragmentShaderBuilder.h"
15#include "glsl/GrGLSLProgramBuilder.h"
16#include "GrTexture.h"
17#include "SkSLCPP.h"
18#include "SkSLUtil.h"
19class GrGLSLPremulInputFragmentProcessor : public GrGLSLFragmentProcessor {
20public:
21    GrGLSLPremulInputFragmentProcessor() {}
22    void emitCode(EmitArgs& args) override {
23        GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder;
24        const GrPremulInputFragmentProcessor& _outer =
25                args.fFp.cast<GrPremulInputFragmentProcessor>();
26        (void)_outer;
27        fragBuilder->codeAppendf("%s = %s;\n%s.xyz *= %s.w;\n", args.fOutputColor,
28                                 args.fInputColor ? args.fInputColor : "half4(1)",
29                                 args.fOutputColor,
30                                 args.fInputColor ? args.fInputColor : "half4(1)");
31    }
32
33private:
34    void onSetData(const GrGLSLProgramDataManager& pdman,
35                   const GrFragmentProcessor& _proc) override {}
36};
37GrGLSLFragmentProcessor* GrPremulInputFragmentProcessor::onCreateGLSLInstance() const {
38    return new GrGLSLPremulInputFragmentProcessor();
39}
40void GrPremulInputFragmentProcessor::onGetGLSLProcessorKey(const GrShaderCaps& caps,
41                                                           GrProcessorKeyBuilder* b) const {}
42bool GrPremulInputFragmentProcessor::onIsEqual(const GrFragmentProcessor& other) const {
43    const GrPremulInputFragmentProcessor& that = other.cast<GrPremulInputFragmentProcessor>();
44    (void)that;
45    return true;
46}
47GrPremulInputFragmentProcessor::GrPremulInputFragmentProcessor(
48        const GrPremulInputFragmentProcessor& src)
49        : INHERITED(kGrPremulInputFragmentProcessor_ClassID, src.optimizationFlags()) {}
50std::unique_ptr<GrFragmentProcessor> GrPremulInputFragmentProcessor::clone() const {
51    return std::unique_ptr<GrFragmentProcessor>(new GrPremulInputFragmentProcessor(*this));
52}
53#endif
54