Method compile_variant

libraries/lib-engine/src/shader.cpp:162–184

}

gl_shader gl_shader_asset::compile_variant(const std::vector<std::string> defines)
{
    gl_shader variant;

    try
    {
        if (defines.size() > 0 || includePath.size() > 0)
        {
            variant = preprocess(read_file_text(vertexPath), read_file_text(fragmentPath), read_file_text(geomPath), includePath, defines, includes);
        }
        else
        {
            variant = gl_shader(read_file_text(vertexPath), read_file_text(fragmentPath), read_file_text(geomPath));
        }
    }
    catch (const std::exception & e)
    {
        //@todo use logger
        std::cout << "Shader recompilation error: " << e.what() << std::endl;
    }

    return std::move(variant);
}