FuzzSKSL2SPIRV.cpp File Reference

#include "src/gpu/ganesh/GrShaderCaps.h"
#include "src/sksl/SkSLCompiler.h"
#include "src/sksl/SkSLProgramKind.h"
#include "src/sksl/SkSLProgramSettings.h"
#include "src/sksl/codegen/SkSLSPIRVCodeGenerator.h"
#include "src/sksl/ir/SkSLProgram.h"
#include "fuzz/Fuzz.h"

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Functions
bool	FuzzSKSL2SPIRV (const uint8_t *data, size_t size)

Function Documentation

FuzzSKSL2SPIRV()

bool FuzzSKSL2SPIRV	(	const uint8_t *	data,
		size_t	size
	)

Definition at line 17 of file FuzzSKSL2SPIRV.cpp.

                                                      {
    SkSL::Compiler compiler;
    SkSL::ProgramSettings settings;
 
    // This tells the compiler where the rt-flip uniform will live should it be required. For
    // fuzzing purposes we don't care where that is, but the compiler will report an error if we
    // leave them at their default invalid values, or if the offset overlaps another uniform.
    settings.fRTFlipOffset  = 16384;
    settings.fRTFlipSet     = 0;
    settings.fRTFlipBinding = 0;
 
    std::unique_ptr<SkSL::Program> program =
            compiler.convertProgram(SkSL::ProgramKind::kFragment,
                                    std::string(reinterpret_cast<const char*>(data), size),
                                    settings);
    std::string output;
    if (!program || !SkSL::ToSPIRV(*program, SkSL::ShaderCapsFactory::Default(), &output)) {
        return false;
    }
    return true;
}