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- #ifndef GRAPHICS_DISPLAY_H
- #define GRAPHICS_DISPLAY_H 1
- /*
- ** display.h for ACE Basic
- **
- ** Note: Translated to ACE by ConvertC2ACE
- ** @ MapMeadow Software, Nils Sjoholm
- **
- **
- ** Date: 09/01/95
- **
- **
- */
-
-
- /* bplcon0 defines */
- #define MODE_640 &H8000
- #define PLNCNTMSK &H7 /* how many bit planes? */
- /* 0 = none, 1->6 = 1->6, 7 = reserved */
- #define PLNCNTSHFT 12 /* bits to shift for bplcon0 */
- #define PF2PRI &H40 /* bplcon2 bit */
- #define COLORON &H0200 /* disable color burst */
- #define DBLPF &H400
- #define HOLDNMODIFY &H800
- #define INTERLACE 4 /* interlace mode for 400 */
-
- /* bplcon1 defines */
- #define PFA_FINE_SCROLL &HF
- #define PFB_FINE_SCROLL_SHIFT 4
- #define PF_FINE_SCROLL_MASK &HF
-
- /* display window start and stop defines */
- #define DIW_HORIZ_POS &H7F /* horizontal start/stop */
- #define DIW_VRTCL_POS &H1FF /* vertical start/stop */
- #define DIW_VRTCL_POS_SHIFT 7
-
- /* Data fetch start/stop horizontal position */
- #define DFTCH_MASK &HFF
-
- /* vposr bits */
- #define VPOSRLOF &H8000
-
- #endif /* GRAPHICS_DISPLAY_H */
-