rom/hidds/vesagfx/vesagfx_bitmap.h

   1 /*
   2     Copyright © 1995-2017, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #ifndef VESAGFX_BITMAP_H
   7 #define VESAGFX_BITMAP_H
   8
   9 #include <hidd/gfx.h>
  10
  11 #define CLID_Hidd_BitMap_VESA        "hidd.bitmap.vesa"
  12 #define IID_Hidd_BitMap_VESA         "hidd.bitmap.vesa"
  13
  14 #define IS_BM_ATTR(attr, idx) ( ( (idx) = (attr) - HiddBitMapAttrBase) < num_Hidd_BitMap_Attrs)
  15
  16 /*
  17    This structure is used as instance data for the bitmap class.
  18 */
  19 struct VESAGfxBitMapData
  20 {
  21     UBYTE               *VideoData;     /* Pointing to video data */
  22     LONG                width;          /* Bitmap size */
  23     LONG                height;
  24     UBYTE               bytesperpix;
  25     ULONG               bytesperline;
  26     UBYTE *             DAC;            /* Hardware palette registers */
  27     BYTE                bpp;            /* Cached bits per pixel */
  28     BYTE                disp;           /* !=0 - displayable */
  29     OOP_Object          *pixfmtobj;     /* Cached pixelformat object */
  30     OOP_Object          *gfxhidd;       /* Cached driver object */
  31     LONG                disp_width;     /* Display size */
  32     LONG                disp_height;
  33     LONG                xoffset;        /* Bitmap offset */
  34     LONG                yoffset;
  35 };
  36
  37 #endif /* VESAGFX_BITMAP_H */