1 /* 2 * Copyright 2019 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 #include "GrShaderCaps.h" 9 #include "SkSLCompiler.h" 10 11 #include "../Fuzz.h" 12 13 bool FuzzSKSL2GLSL(sk_sp<SkData> bytes) { 14 SkSL::Compiler compiler; 15 SkSL::String output; 16 SkSL::Program::Settings settings; 17 sk_sp<GrShaderCaps> caps = SkSL::ShaderCapsFactory::Default(); 18 settings.fCaps = caps.get(); 19 std::unique_ptr<SkSL::Program> program = compiler.convertProgram( 20 SkSL::Program::kFragment_Kind, 21 SkSL::String((const char*) bytes->data(), 22 bytes->size()), 23 settings); 24 if (!program || !compiler.toGLSL(*program, &output)) { 25 return false; 26 } 27 return true; 28 } 29 30 #if defined(IS_FUZZING_WITH_LIBFUZZER) 31 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { 32 auto bytes = SkData::MakeWithoutCopy(data, size); 33 FuzzSKSL2GLSL(bytes); 34 return 0; 35 } 36 #endif 37
