Raylib_types.Shaderval t : t Ctypes.typval shader : ShaderProgramId.t -> ShaderLoc.t CArray.t -> tval id : t -> ShaderProgramId.tval locs : t -> ShaderLoc.t CArray.tval set_loc : t -> ShaderLocationIndex.t -> ShaderLoc.t -> unitval set_locs : t -> ShaderLoc.t CArray.t -> unit