1 | /* |
2 | * Copyright 2020 Google LLC |
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 GrDeviceSpaceEffect.fp; do not modify. |
10 | **************************************************************************************************/ |
11 | #include "GrDeviceSpaceEffect.h" |
12 | |
13 | #include "src/gpu/GrTexture.h" |
14 | #include "src/gpu/glsl/GrGLSLFragmentProcessor.h" |
15 | #include "src/gpu/glsl/GrGLSLFragmentShaderBuilder.h" |
16 | #include "src/gpu/glsl/GrGLSLProgramBuilder.h" |
17 | #include "src/sksl/SkSLCPP.h" |
18 | #include "src/sksl/SkSLUtil.h" |
19 | class GrGLSLDeviceSpaceEffect : public GrGLSLFragmentProcessor { |
20 | public: |
21 | GrGLSLDeviceSpaceEffect() {} |
22 | void emitCode(EmitArgs& args) override { |
23 | GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder; |
24 | const GrDeviceSpaceEffect& _outer = args.fFp.cast<GrDeviceSpaceEffect>(); |
25 | (void)_outer; |
26 | SkString _input204 = SkStringPrintf("%s" , args.fInputColor); |
27 | SkString _sample204; |
28 | SkString _coords204("sk_FragCoord.xy" ); |
29 | _sample204 = |
30 | this->invokeChild(_outer.fp_index, _input204.c_str(), args, _coords204.c_str()); |
31 | fragBuilder->codeAppendf("%s = %s;\n" , args.fOutputColor, _sample204.c_str()); |
32 | } |
33 | |
34 | private: |
35 | void onSetData(const GrGLSLProgramDataManager& pdman, |
36 | const GrFragmentProcessor& _proc) override {} |
37 | }; |
38 | GrGLSLFragmentProcessor* GrDeviceSpaceEffect::onCreateGLSLInstance() const { |
39 | return new GrGLSLDeviceSpaceEffect(); |
40 | } |
41 | void GrDeviceSpaceEffect::onGetGLSLProcessorKey(const GrShaderCaps& caps, |
42 | GrProcessorKeyBuilder* b) const {} |
43 | bool GrDeviceSpaceEffect::onIsEqual(const GrFragmentProcessor& other) const { |
44 | const GrDeviceSpaceEffect& that = other.cast<GrDeviceSpaceEffect>(); |
45 | (void)that; |
46 | return true; |
47 | } |
48 | GrDeviceSpaceEffect::GrDeviceSpaceEffect(const GrDeviceSpaceEffect& src) |
49 | : INHERITED(kGrDeviceSpaceEffect_ClassID, src.optimizationFlags()), fp_index(src.fp_index) { |
50 | { |
51 | auto clone = src.childProcessor(fp_index).clone(); |
52 | clone->setSampledWithExplicitCoords( |
53 | src.childProcessor(fp_index).isSampledWithExplicitCoords()); |
54 | this->registerChildProcessor(std::move(clone)); |
55 | } |
56 | } |
57 | std::unique_ptr<GrFragmentProcessor> GrDeviceSpaceEffect::clone() const { |
58 | return std::unique_ptr<GrFragmentProcessor>(new GrDeviceSpaceEffect(*this)); |
59 | } |
60 | GR_DEFINE_FRAGMENT_PROCESSOR_TEST(GrDeviceSpaceEffect); |
61 | #if GR_TEST_UTILS |
62 | std::unique_ptr<GrFragmentProcessor> GrDeviceSpaceEffect::TestCreate(GrProcessorTestData* d) { |
63 | std::unique_ptr<GrFragmentProcessor> fp; |
64 | // We have a restriction that explicit coords only work for FPs with zero or one |
65 | // coord transform. |
66 | do { |
67 | fp = GrProcessorUnitTest::MakeChildFP(d); |
68 | } while (fp->numCoordTransforms() > 1); |
69 | return GrDeviceSpaceEffect::Make(std::move(fp)); |
70 | } |
71 | #endif |
72 | |