pub unsafe extern "C" fn sfShader_createFromStream(
vertexShaderStream: *mut sfInputStream,
geometryShaderStream: *mut sfInputStream,
fragmentShaderStream: *mut sfInputStream,
) -> *mut sfShaderpub unsafe extern "C" fn sfShader_createFromStream(
vertexShaderStream: *mut sfInputStream,
geometryShaderStream: *mut sfInputStream,
fragmentShaderStream: *mut sfInputStream,
) -> *mut sfShader