gpr_$multitrapezoid

GPR_$MULTITRAPEZOID               GPR Calls                GPR_$MULTITRAPEZOID


NAME
     gpr_$multitrapezoid - draws and fills a list of trapezoids.

FORMAT
     gpr_$multitrapezoid (trapezoid_list, trapezoid_number, status)

DESCRIPTION
     This routine draws and fills a list of trapezoids in the currrent bitmap.
     This routine fills in the list of trapezoids with the color/intensity
     value specified with gpr_$set_fill_value.

     To retrieve the current fill value, use gpr_$inq_fill_value.

   Input Parameters
     trapezoid_list
          Trapezoids to fill, in gpr_$trap_list_t format.  This data type is
          12 bytes long.

     trapezoid_number
          Number of trapezoids to fill.  This is a 2-byte integer.

   Output Parameters
     status
          Completion status, in status_$t format.

SEE ALSO
     Programming with Domain Graphics Primitives manual.

NOTES
     Different decomposition  techniques  offer  different  rasterizations  of
     polygons.   For  details, see the Programming with Domain Graphics Primi-
     tives manual.
Museum
