typedef struct {
Xgl_usgn32num_rects;/∗ number of rectangles ∗/
Xgl_multirect_typerect_type;/∗ data type of multirectangle ∗/
Xgl_bbox∗bbox;/∗ optional box contain. all rectangles ∗/
union {/∗ union of pointers to rectangles ∗/
Xgl_rect_i2d∗i2d;
Xgl_rect_f2d∗f2d;
Xgl_rect_d2d∗d2d;
Xgl_rect_f3d∗f3d;
Xgl_rect_af3d∗af3d;
Xgl_rect_d3d∗d3d;
Xgl_rect_ad3d∗ad3d;
} rects;
} Xgl_rect_list;

SunOS