/* * Copyright 2017 Google Inc. * * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ /* * This file was autogenerated from GrDitherEffect.fp; do not modify. */ #include "GrDitherEffect.h" #include "glsl/GrGLSLColorSpaceXformHelper.h" #include "glsl/GrGLSLFragmentProcessor.h" #include "glsl/GrGLSLFragmentShaderBuilder.h" #include "glsl/GrGLSLProgramBuilder.h" #include "SkSLCPP.h" #include "SkSLUtil.h" class GrGLSLDitherEffect : public GrGLSLFragmentProcessor { public: GrGLSLDitherEffect() {} void emitCode(EmitArgs& args) override { GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder; const GrDitherEffect& _outer = args.fFp.cast(); (void) _outer; fragBuilder->codeAppendf("float r = fract(sin(dot(sk_FragCoord.xy, vec2(12.989800000000001, 78.233000000000004))) * 43758.545299999998);\n%s = clamp(0.0039215686274509803 * vec4(r) + %s, 0.0, 1.0);\n", args.fOutputColor, args.fInputColor ? args.fInputColor : "vec4(1)"); } private: void onSetData(const GrGLSLProgramDataManager& pdman, const GrFragmentProcessor& _proc) override { } }; GrGLSLFragmentProcessor* GrDitherEffect::onCreateGLSLInstance() const { return new GrGLSLDitherEffect(); } void GrDitherEffect::onGetGLSLProcessorKey(const GrShaderCaps& caps, GrProcessorKeyBuilder* b) const { } bool GrDitherEffect::onIsEqual(const GrFragmentProcessor& other) const { const GrDitherEffect& that = other.cast(); (void) that; return true; } GR_DEFINE_FRAGMENT_PROCESSOR_TEST(GrDitherEffect); #if GR_TEST_UTILS sk_sp GrDitherEffect::TestCreate(GrProcessorTestData* testData) { return GrDitherEffect::Make(); } #endif