rom/graphics/calcivg.c

   1 /*
   2     Copyright © 1995-2007, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc: Graphics function CalcIVG()
   6     Lang: english
   7 */
   8 #include <aros/debug.h>
   9 #include <graphics/view.h>
  10
  11 #include "graphics_intern.h"
  12
  13 /*****************************************************************************
  14
  15     NAME */
  16 #include <proto/graphics.h>
  17
  18         AROS_LH2(UWORD, CalcIVG,
  19
  20 /*  SYNOPSIS */
  21         AROS_LHA(struct View *, View, A0),
  22         AROS_LHA(struct ViewPort *, ViewPort, A1),
  23
  24 /*  LOCATION */
  25         struct GfxBase *, GfxBase, 138, Graphics)
  26
  27 /*  FUNCTION
  28         Calculate the number of blank lines above a ViewPort.
  29
  30     INPUTS
  31         View     - pointer to the View
  32         ViewPort - pointer to the ViewPort you are interested in
  33
  34     RESULT
  35         count - the number of ViewPort resolution scan lines needed
  36                 to execute all the copper instructions for ViewPort,
  37                 or 0 if any error
  38
  39     NOTES
  40
  41     EXAMPLE
  42
  43     BUGS
  44
  45     SEE ALSO
  46
  47     INTERNALS
  48
  49     HISTORY
  50
  51
  52 ******************************************************************************/
  53 {
  54     AROS_LIBFUNC_INIT
  55
  56     /* TODO: Write graphics/CalcIVG() */
  57     aros_print_not_implemented ("CalcIVG");
  58
  59     return 0;
  60
  61     AROS_LIBFUNC_EXIT
  62 } /* CalcIVG */