typedef struct {
Xgl_facet_typefacet_type;/∗ type of facet ∗/
Xgl_usgn32num_facets;/∗ number of facets ∗/
union {/∗ pointers to array of facets ∗/
Xgl_color_facet∗color_facets;
Xgl_normal_facet∗normal_facets;
Xgl_color_normal_facet∗color_normal_facets;
} facets;
} Xgl_facet_list;

SunOS