krajcevski | f461a8f | 2014-06-19 14:14:06 -0700 | [diff] [blame] | 1 | /* |
Ethan Nicholas | 762466e | 2017-06-29 10:03:38 -0400 | [diff] [blame] | 2 | * Copyright 2017 Google Inc. |
krajcevski | f461a8f | 2014-06-19 14:14:06 -0700 | [diff] [blame] | 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 | |
Ethan Nicholas | 762466e | 2017-06-29 10:03:38 -0400 | [diff] [blame] | 8 | /* |
| 9 | * This file was autogenerated from GrDitherEffect.fp; do not modify. |
| 10 | */ |
krajcevski | f461a8f | 2014-06-19 14:14:06 -0700 | [diff] [blame] | 11 | #include "GrDitherEffect.h" |
Ethan Nicholas | ceb4d48 | 2017-07-10 15:40:20 -0400 | [diff] [blame^] | 12 | #if SK_SUPPORT_GPU |
Ethan Nicholas | 762466e | 2017-06-29 10:03:38 -0400 | [diff] [blame] | 13 | #include "glsl/GrGLSLColorSpaceXformHelper.h" |
egdaniel | 64c4728 | 2015-11-13 06:54:19 -0800 | [diff] [blame] | 14 | #include "glsl/GrGLSLFragmentProcessor.h" |
egdaniel | 2d721d3 | 2015-11-11 13:06:05 -0800 | [diff] [blame] | 15 | #include "glsl/GrGLSLFragmentShaderBuilder.h" |
Ethan Nicholas | 762466e | 2017-06-29 10:03:38 -0400 | [diff] [blame] | 16 | #include "glsl/GrGLSLProgramBuilder.h" |
Ethan Nicholas | 762466e | 2017-06-29 10:03:38 -0400 | [diff] [blame] | 17 | #include "SkSLCPP.h" |
| 18 | #include "SkSLUtil.h" |
| 19 | class GrGLSLDitherEffect : public GrGLSLFragmentProcessor { |
krajcevski | f461a8f | 2014-06-19 14:14:06 -0700 | [diff] [blame] | 20 | public: |
Ethan Nicholas | 762466e | 2017-06-29 10:03:38 -0400 | [diff] [blame] | 21 | GrGLSLDitherEffect() {} |
| 22 | void emitCode(EmitArgs& args) override { |
| 23 | GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder; |
| 24 | const GrDitherEffect& _outer = args.fFp.cast<GrDitherEffect>(); |
| 25 | (void) _outer; |
| 26 | 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)"); |
krajcevski | f461a8f | 2014-06-19 14:14:06 -0700 | [diff] [blame] | 27 | } |
krajcevski | f461a8f | 2014-06-19 14:14:06 -0700 | [diff] [blame] | 28 | private: |
Ethan Nicholas | 762466e | 2017-06-29 10:03:38 -0400 | [diff] [blame] | 29 | void onSetData(const GrGLSLProgramDataManager& pdman, const GrFragmentProcessor& _proc) override { |
| 30 | } |
krajcevski | f461a8f | 2014-06-19 14:14:06 -0700 | [diff] [blame] | 31 | }; |
Ethan Nicholas | 762466e | 2017-06-29 10:03:38 -0400 | [diff] [blame] | 32 | GrGLSLFragmentProcessor* GrDitherEffect::onCreateGLSLInstance() const { |
| 33 | return new GrGLSLDitherEffect(); |
| 34 | } |
| 35 | void GrDitherEffect::onGetGLSLProcessorKey(const GrShaderCaps& caps, GrProcessorKeyBuilder* b) const { |
| 36 | } |
| 37 | bool GrDitherEffect::onIsEqual(const GrFragmentProcessor& other) const { |
| 38 | const GrDitherEffect& that = other.cast<GrDitherEffect>(); |
| 39 | (void) that; |
| 40 | return true; |
| 41 | } |
| 42 | GR_DEFINE_FRAGMENT_PROCESSOR_TEST(GrDitherEffect); |
Hal Canary | 6f6961e | 2017-01-31 13:50:44 -0500 | [diff] [blame] | 43 | #if GR_TEST_UTILS |
Ethan Nicholas | 762466e | 2017-06-29 10:03:38 -0400 | [diff] [blame] | 44 | sk_sp<GrFragmentProcessor> GrDitherEffect::TestCreate(GrProcessorTestData* testData) { |
| 45 | |
| 46 | return GrDitherEffect::Make(); |
krajcevski | f461a8f | 2014-06-19 14:14:06 -0700 | [diff] [blame] | 47 | } |
Hal Canary | 6f6961e | 2017-01-31 13:50:44 -0500 | [diff] [blame] | 48 | #endif |
Ethan Nicholas | ceb4d48 | 2017-07-10 15:40:20 -0400 | [diff] [blame^] | 49 | #endif |