ps_shading_pattern Creates a pattern based on a shading &reftitle.description; intps_shading_pattern resourcepsdoc intshadingid stringoptlist Creates a pattern based on a shading, which has to be created before with ps_shading. Shading patterns can be used like regular patterns. &reftitle.parameters; psdoc Resource identifier of the postscript file as returned by ps_new. shadingid The identifier of a shading previously created with ps_shading. optlist This argument is not currently used. &reftitle.returnvalues; The identifier of the pattern &return.falseforfailure;. &reftitle.seealso; ps_shading ps_shfill