Function shaderc_sys::shaderc_compile_into_preprocessed_text

pub unsafe extern "C" fn shaderc_compile_into_preprocessed_text(
    compiler: *const ShadercCompiler, 
    source_text: *const c_char, 
    source_size: size_t, 
    shader_kind: i32, 
    input_file_name: *const c_char, 
    entry_point_name: *const c_char, 
    additional_options: *const ShadercCompileOptions
) -> *mut ShadercCompilationResult