ifnd GRAPHICS_GFX_I
GRAPHICS_GFX_I set 1

BITSET equ $8000
BITCLR equ 0
AGNUS  equ 1
DENISE equ 1

BitMap         set 0
bm_BytesPerRow set BitMap
bm_Rows        set bm_BytesPerRow+2
bm_Flags       set bm_Rows+2
bm_Depth       set bm_Flags+1
bm_Pad         set bm_Depth+1
bm_Planes      set bm_Pad+2
bm_SIZEOF      set bm_Planes+8*4

Rectangle set 0
ra_MinX   set Rectangle
ra_MinY   set ra_MinX+2
ra_MaxX   set ra_MinY+2
ra_MaxY   set ra_MaxX+2
ra_SIZEOF set ra_MaxY+2

    endif