workbench/hidds/sm502/bitmap.h

   1 /*
   2     Copyright © 1995-2011, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #ifndef _BITMAP_H
   7 #define _BITMAP_H
   8
   9 #include <hidd/graphics.h>
  10
  11 #define IS_BM_ATTR(attr, idx) ( ( (idx) = (attr) - HiddBitMapAttrBase) < num_Hidd_BitMap_Attrs)
  12
  13 /*
  14    This structure is used as instance data for the bitmap class.
  15 */
  16 struct BitmapData
  17 {
  18     UBYTE               *VideoData;     /* Pointing to video data */
  19     LONG                width;          /* Bitmap size */
  20     LONG                height;
  21     UBYTE               bytesperpix;
  22     ULONG               bytesperline;
  23     UBYTE *             DAC;            /* Hardware palette registers */
  24     BYTE                bpp;            /* Cached bits per pixel */
  25     BYTE                disp;           /* !=0 - displayable */
  26     OOP_Object          *pixfmtobj;     /* Cached pixelformat object */
  27     OOP_Object          *gfxhidd;       /* Cached driver object */
  28     LONG                disp_width;     /* Display size */
  29     LONG                disp_height;
  30     LONG                xoffset;        /* Bitmap offset */
  31     LONG                yoffset;
  32 };
  33
  34 #endif /* _BITMAP_H */