skia2/tests/sksl/fp/GrChildProcessorSampleMatrixAndCoords.cpp

/**************************************************************************************************
 *** This file was autogenerated from GrChildProcessorSampleMatrixAndCoords.fp; do not modify.
 **************************************************************************************************/
#include "GrChildProcessorSampleMatrixAndCoords.h"

#include "src/core/SkUtils.h"
#include "src/gpu/GrTexture.h"
#include "src/gpu/glsl/GrGLSLFragmentProcessor.h"
#include "src/gpu/glsl/GrGLSLFragmentShaderBuilder.h"
#include "src/gpu/glsl/GrGLSLProgramBuilder.h"
#include "src/sksl/SkSLCPP.h"
#include "src/sksl/SkSLUtil.h"
class GrGLSLChildProcessorSampleMatrixAndCoords : public GrGLSLFragmentProcessor {
public:
    GrGLSLChildProcessorSampleMatrixAndCoords() {}
    void emitCode(EmitArgs& args) override {
        GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder;
        const GrChildProcessorSampleMatrixAndCoords& _outer = args.fFp.cast<GrChildProcessorSampleMatrixAndCoords>();
        (void) _outer;
        colorVar = args.fUniformHandler->addUniform(&_outer, kFragment_GrShaderFlag, kHalf4_GrSLType, "color");
        fragBuilder->codeAppendf(
R"SkSL(float3x3 matrix = float3x3(float(%s.w));)SkSL"
, args.fUniformHandler->getUniformCStr(colorVar));
        SkString _matrix0("matrix");
        SkString _sample0 = this->invokeChildWithMatrix(0, args, _matrix0.c_str());
        SkString _coords1 = SkStringPrintf("%s / 2.0", args.fSampleCoord);
        SkString _sample1 = this->invokeChild(0, args, _coords1.c_str());
        fragBuilder->codeAppendf(
R"SkSL(
return %s * %s;
)SkSL"
, _sample0.c_str(), _sample1.c_str());
    }
private:
    void onSetData(const GrGLSLProgramDataManager& pdman, const GrFragmentProcessor& _proc) override {
    }
    UniformHandle colorVar;
};
std::unique_ptr<GrGLSLFragmentProcessor> GrChildProcessorSampleMatrixAndCoords::onMakeProgramImpl() const {
    return std::make_unique<GrGLSLChildProcessorSampleMatrixAndCoords>();
}
void GrChildProcessorSampleMatrixAndCoords::onGetGLSLProcessorKey(const GrShaderCaps& caps, GrProcessorKeyBuilder* b) const {
}
bool GrChildProcessorSampleMatrixAndCoords::onIsEqual(const GrFragmentProcessor& other) const {
    const GrChildProcessorSampleMatrixAndCoords& that = other.cast<GrChildProcessorSampleMatrixAndCoords>();
    (void) that;
    return true;
}
GrChildProcessorSampleMatrixAndCoords::GrChildProcessorSampleMatrixAndCoords(const GrChildProcessorSampleMatrixAndCoords& src)
: INHERITED(kGrChildProcessorSampleMatrixAndCoords_ClassID, src.optimizationFlags()) {
        this->cloneAndRegisterAllChildProcessors(src);
    this->setUsesSampleCoordsDirectly();
}
std::unique_ptr<GrFragmentProcessor> GrChildProcessorSampleMatrixAndCoords::clone() const {
    return std::make_unique<GrChildProcessorSampleMatrixAndCoords>(*this);
}
#if GR_TEST_UTILS
SkString GrChildProcessorSampleMatrixAndCoords::onDumpInfo() const {
    return SkString();
}
#endif