sample of how to use shaderc to compile shaders

shaderrcsample.cpp

void Shader::compile(VkDevice * device,const std::string source_name, shaderc_shader_kind kind, const std::string source,
                                      bool optimize) {

    shaderc::Compiler compiler;
    shaderc::CompileOptions options;
    if(optimize){
        options.SetOptimizationLevel(shaderc_optimization_level_size);

    }

    shaderc::SpvCompilationResult module = compiler.CompileGlslToSpv(source,kind,source_name.c_str(),options);
    if(module.GetCompilationStatus() != shaderc_compilation_status_success){
        LOG_E("Error compiling module - " << module.GetErrorMessage());
    }

    std::vector<uint32_t> spirv = {module.cbegin(),module.cend()};

    // build vulkan module
    VkShaderModuleCreateInfo createInfo = {};
    createInfo.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO;
    createInfo.codeSize = spirv.size() * sizeof(unsigned int);
    createInfo.pCode = spirv.data();

    switch(kind){
        case shaderc_vertex_shader:

            if(vkCreateShaderModule(*device,&createInfo,nullptr,&vertexModule) != VK_SUCCESS){
                LOG_E("Error creating vertex module");
            }
            break;

        case shaderc_fragment_shader:
            if(vkCreateShaderModule(*device,&createInfo,nullptr,&vertexModule) != VK_SUCCESS){
                LOG_E("Error creating vertex module");
            }
            break;

            // TODO compute + geometry
    }



}