rom/graphics/polydraw.c

   1 /*
   2     Copyright © 1995-2007, The AROS Development Team. All rights reserved.
   3     $Id$    $Log
   4
   5     Desc: Graphics function PolyDraw()
   6     Lang: english
   7 */
   8 #include "graphics_intern.h"
   9
  10 /*****************************************************************************
  11
  12     NAME */
  13 #include <proto/graphics.h>
  14
  15         AROS_LH3(void, PolyDraw,
  16
  17 /*  SYNOPSIS */
  18         AROS_LHA(struct RastPort *, rp, A1),
  19         AROS_LHA(LONG             , count, D0),
  20         AROS_LHA(WORD            *, polyTable, A0),
  21
  22 /*  LOCATION */
  23         struct GfxBase *, GfxBase, 56, Graphics)
  24
  25 /*  FUNCTION
  26         Draw connected lines from an array. The first line is drawn
  27         from the current pen position to the first entry in the array.
  28
  29     INPUTS
  30         rp        - RastPort
  31         count     - number of x,y pairs
  32         polyTable - array of x,y pairs
  33
  34     RESULT
  35
  36     NOTES
  37
  38     EXAMPLE
  39
  40     BUGS
  41
  42     SEE ALSO
  43
  44     INTERNALS
  45
  46     HISTORY
  47         29-10-95    digulla automatically created from
  48                             graphics_lib.fd and clib/graphics_protos.h
  49
  50 *****************************************************************************/
  51 {
  52     AROS_LIBFUNC_INIT
  53
  54     LONG i;
  55     WORD x, y;
  56
  57     for(i = 0; i < count; i++)
  58     {
  59         x = *polyTable++;
  60         y = *polyTable++;
  61
  62         Draw(rp, x, y);
  63     }
  64
  65     AROS_LIBFUNC_EXIT
  66
  67 } /* PolyDraw */