#ifndef GRAPHICS_GFXBASE_H
#define GRAPHICS_GFXBASE_H
/*
/*	$Header: /home/amiga/V36/src/kickstart/graphics/RCS/gfxbase.h,v 36.17 90/03/28 09:38:20 bart Exp $   
/*	$Filename: graphics/gfxbase.h $
/*	$Release: 1.4 $
/*	$Revision: 36.17 $
/*	$Date: 90/03/28 09:38:20 $
/*
/*	graphics base definitions
/*
/*	(C) Copyright 1985,1986,1987,1988,1989 Commodore-Amiga, Inc.
/*	    All Rights Reserved
*/

#ifndef EXEC_LISTS_H
#include <exec/lists.h>
#endif
#ifndef EXEC_LIBRARIES_H
#include <exec/libraries.h>
#endif
#ifndef EXEC_INTERRUPTS_H
#include <exec/interrupts.h>
#endif

struct GfxBase
{
    struct Library  LibNode;
    struct View *ActiView;
    struct copinit *copinit;    /* ptr to copper start up list */
    long    *cia;       /* for 8520 resource use */
    long    *blitter;   /* for future blitter resource use */
    UWORD   *LOFlist;
    UWORD   *SHFlist;
    struct bltnode *blthd,*blttl;
    struct bltnode *bsblthd,*bsblttl;
    struct Interrupt vbsrv,timsrv,bltsrv;
    struct List     TextFonts;
    struct  TextFont *DefaultFont;
    UWORD  Modes;              /* copy of current first bplcon0 */
    BYTE VBlank;
    BYTE Debug;
    SHORT BeamSync;
    SHORT system_bplcon0; /* it is ored into each bplcon0 for display */
    UBYTE   SpriteReserved;
    UBYTE   bytereserved;
    USHORT   Flags;
    SHORT   BlitLock;
	short	BlitNest;

	struct	List	BlitWaitQ;
	struct	Task	*BlitOwner;
        struct  List    TOF_WaitQ;
	UWORD	DisplayFlags;	/* NTSC PAL GENLOC etc*/
		/* Display flags are determined at power on */
	struct SimpleSprite **SimpleSprites;
	UWORD	MaxDisplayRow;		/* hardware stuff, do not use */
	UWORD	MaxDisplayColumn;	/* hardware stuff, do not use */	
	UWORD	NormalDisplayRows;
	UWORD	NormalDisplayColumns;
	/* the following are for standard non interlace, 1/2 wb width */
	UWORD	NormalDPMX;		/* Dots per meter on display */
	UWORD	NormalDPMY;		/* Dots per meter on display */
	struct	SignalSemaphore *LastChanceMemory;
	UWORD	*LCMptr;
	UWORD	MicrosPerLine;	/* 256 time usec/line */
	UWORD	MinDisplayColumn;
	UBYTE	ChipRevBits0;
	UBYTE	crb_reserved[5];
        UWORD   reserved;    /* for future use */
	ULONG	hedley[8];
	ULONG	hedley_sprites[8] ;   /* sprite ptrs for intuition mouse */
	ULONG	hedley_sprites1[8] ;   /* sprite ptrs for intuition mouse */
	SHORT	hedley_count;
	USHORT	hedley_flags;
	SHORT	hedley_tmp;
	LONG	*hash_table;
	UWORD	current_tot_rows;
	UWORD	current_tot_cclks;
	UBYTE	hedley_hint;
	UBYTE	hedley_hint2;
	ULONG	nreserved[4];
	LONG	*a2024_sync_raster;
	SHORT   control_delta_pal;
	SHORT   control_delta_ntsc;
    	struct  MonitorSpec *current_monitor;
	struct	List MonitorList;
    	struct  MonitorSpec *default_monitor;
	struct	SignalSemaphore *MonitorListSemaphore;
	struct  RecordNode *DisplayInfoDataBase;
	struct	SignalSemaphore *ActiViewCprSemaphore;
	ULONG   *UtilityBase; 	/* for hook and tag utilities 	*/
	ULONG   *ExecBase; 	/* to link with rom.lib 	*/
	};

#define NTSC		1
#define GENLOC		2
#define PAL		4
#define TODA_SAFE	8

#define BLITMSG_FAULT   4

/* bits defs for ChipRevBits */
#define	GFXB_BIG_BLITS	0
#define	GFXB_HR_AGNUS	0
#define GFXB_HR_DENISE	1

#define GFXF_BIG_BLITS	1
#define	GFXF_HR_AGNUS	1
#define GFXF_HR_DENISE	2

#define GRAPHICSNAME	"graphics.library"

#endif