workbench/libs/cgfx/movepixelarray.c

   1 /*
   2     Copyright © 1995-2017, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc:
   6     Lang: english
   7 */
   8
   9 #include <hidd/gfx.h>
  10 #include <aros/debug.h>
  11
  12 #include "cybergraphics_intern.h"
  13
  14 /*****************************************************************************
  15
  16     NAME */
  17 #include <proto/cybergraphics.h>
  18
  19         AROS_LH7(ULONG, MovePixelArray,
  20
  21 /*  SYNOPSIS */
  22         AROS_LHA(UWORD            , SrcX, D0),
  23         AROS_LHA(UWORD            , SrcY, D1),
  24         AROS_LHA(struct RastPort *, RastPort, A1),
  25         AROS_LHA(UWORD            , DstX, D2),
  26         AROS_LHA(UWORD            , DstY, D3),
  27         AROS_LHA(UWORD            , SizeX, D4),
  28         AROS_LHA(UWORD            , SizeY, D5),
  29
  30 /*  LOCATION */
  31         struct Library *, CyberGfxBase, 22, Cybergraphics)
  32
  33 /*  FUNCTION
  34         Copies the pixels in a rectangular portion of a RastPort to another
  35         rectangle with the same dimensions in the same RastPort.
  36
  37     INPUTS
  38         SrcX, SrcY - top-lefthand corner of source rectangle.
  39         RastPort - the RastPort to modify.
  40         DstX, DstY - top-lefthand corner of destination rectangle.
  41         SizeX, SizeY - size of the rectangles (in pixels).
  42
  43     RESULT
  44         count - the number of pixels moved.
  45
  46     NOTES
  47
  48     EXAMPLE
  49
  50     BUGS
  51
  52     SEE ALSO
  53
  54     INTERNALS
  55
  56 *****************************************************************************/
  57 {
  58     AROS_LIBFUNC_INIT
  59
  60     ClipBlit(RastPort, SrcX, SrcY, RastPort, DstX, DstY, SizeX, SizeY,
  61         0x00C0); /* Copy */
  62
  63     return SizeX * SizeY;
  64
  65     AROS_LIBFUNC_EXIT
  66 } /* MovePixelArray */