diff options
Diffstat (limited to 'src/gpu/effects/GrDitherEffect.cpp')
-rw-r--r-- | src/gpu/effects/GrDitherEffect.cpp | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/src/gpu/effects/GrDitherEffect.cpp b/src/gpu/effects/GrDitherEffect.cpp deleted file mode 100644 index 17c8776524..0000000000 --- a/src/gpu/effects/GrDitherEffect.cpp +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright 2018 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/GrGLSLFragmentProcessor.h" -#include "glsl/GrGLSLFragmentShaderBuilder.h" -#include "glsl/GrGLSLProgramBuilder.h" -#include "GrTexture.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<GrDitherEffect>(); - (void)_outer; - auto rangeType = _outer.rangeType(); - (void)rangeType; - fragBuilder->codeAppendf( - "half value;\nhalf range;\n@switch (%d) {\n case 0:\n range = " - "0.0039215686274509803;\n break;\n case 1:\n range = " - "0.015873015873015872;\n break;\n default:\n range = " - "0.066666666666666666;\n break;\n}\n@if (sk_Caps.integerSupport) {\n " - "uint x = uint(sk_FragCoord.x);\n uint y = uint(sk_FragCoord.y);\n uint m = " - "(((((y & 1) << 5 | (x & 1) << 4) | (y & 2) << 2) | (x & 2) << 1) | (y & 4) >> 1) " - "| (x & 4) >> 2;\n value = float(float(half(m)) / 64.0) - 0.4", - _outer.rangeType()); - fragBuilder->codeAppendf( - "921875;\n} else {\n half4 modValues = half4(mod(sk_FragCoord.xyxy, " - "float4(half4(2.0, 2.0, 4.0, 4.0))));\n half4 stepValues = " - "half4(step(float4(modValues), float4(half4(1.0, 1.0, 2.0, 2.0))));\n value = " - "float(dot(stepValues, half4(0.5, 0.25, 0.125, 0.0625))) - 0.46875;\n}\n%s = " - "half4(clamp(float3(%s.xyz + value * range), 0.0, float(%s.w)), %s.w);\n", - args.fOutputColor, args.fInputColor ? args.fInputColor : "half4(1)", - args.fInputColor ? args.fInputColor : "half4(1)", - args.fInputColor ? args.fInputColor : "half4(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 { - b->add32((int32_t)fRangeType); -} -bool GrDitherEffect::onIsEqual(const GrFragmentProcessor& other) const { - const GrDitherEffect& that = other.cast<GrDitherEffect>(); - (void)that; - if (fRangeType != that.fRangeType) return false; - return true; -} -GrDitherEffect::GrDitherEffect(const GrDitherEffect& src) - : INHERITED(kGrDitherEffect_ClassID, src.optimizationFlags()), fRangeType(src.fRangeType) {} -std::unique_ptr<GrFragmentProcessor> GrDitherEffect::clone() const { - return std::unique_ptr<GrFragmentProcessor>(new GrDitherEffect(*this)); -} -GR_DEFINE_FRAGMENT_PROCESSOR_TEST(GrDitherEffect); -#if GR_TEST_UTILS -std::unique_ptr<GrFragmentProcessor> GrDitherEffect::TestCreate(GrProcessorTestData* testData) { - float range = testData->fRandom->nextRangeF(0.001f, 0.05f); - return std::unique_ptr<GrFragmentProcessor>(new GrDitherEffect(range)); -} -#endif |