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 /*****************************************************************************
  12
  13     NAME */
  14 #include <proto/graphics.h>
  15
  16         AROS_LH2(UWORD, CalcIVG,
  17
  18 /*  SYNOPSIS */
  19         AROS_LHA(struct View *, View, A0),
  20         AROS_LHA(struct ViewPort *, ViewPort, A1),
  21
  22 /*  LOCATION */
  23         struct GfxBase *, GfxBase, 138, Graphics)
  24
  25 /*  FUNCTION
  26         Calculate the number of blank lines above a ViewPort.
  27
  28     INPUTS
  29         View     - pointer to the View
  30         ViewPort - pointer to the ViewPort you are interested in
  31
  32     RESULT
  33         count - the number of ViewPort resolution scan lines needed
  34                 to execute all the copper instructions for ViewPort,
  35                 or 0 if any error
  36
  37     NOTES
  38
  39     EXAMPLE
  40
  41     BUGS
  42
  43     SEE ALSO
  44
  45     INTERNALS
  46
  47     HISTORY
  48
  49
  50 ******************************************************************************/
  51 {
  52     AROS_LIBFUNC_INIT
  53
  54 #warning TODO: Write graphics/CalcIVG()
  55     aros_print_not_implemented ("CalcIVG");
  56
  57     return 0;
  58
  59     AROS_LIBFUNC_EXIT
  60 } /* CalcIVG */