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- #ifndef GRAPHICS_COPPER_H
- #define GRAPHICS_COPPER_H
- #define COPPER_MOVE 0
- #define COPPER_WAIT 1
- #define CPRNXTBUF 2
- #define CPR_NT_LOF 0x8000
- #define CPR_NT_SHT 0x4000
- struct CopIns
- {
- short OpCode;
- union
- {
- struct CopList *nxtlist;
- struct
- {
- union
- {
- SHORT VWaitPos;
- SHORT DestAddr;
- } u1;
- union
- {
- SHORT HWaitPos;
- SHORT DestData;
- } u2;
- } u4;
- } u3;
- };
- #define NXTLIST u3.nxtlist
- #define VWAITPOS u3.u4.u1.VWaitPos
- #define DESTADDR u3.u4.u1.DestAddr
- #define HWAITPOS u3.u4.u2.HWaitPos
- #define DESTDATA u3.u4.u2.DestData
- struct cprlist
- {
- struct cprlist *Next;
- UWORD *start;
- SHORT MaxCount;
- };
- struct CopList
- {
- struct CopList *Next;
- struct CopList *_CopList;
- struct ViewPort *_ViewPort;
- struct CopIns *CopIns;
- struct CopIns *CopPtr;
- UWORD *CopLStart;
- UWORD *CopSStart;
- SHORT Count;
- SHORT MaxCount;
- SHORT DyOffset;
- };
- struct UCopList
- {
- struct UCopList *Next;
- struct CopList *FirstCopList;
- struct CopList *CopList;
- };
- struct copinit
- {
- UWORD diagstrt[4];
- UWORD sprstrtup[(2*8*2)+2+(2*2)+2];
- UWORD sprstop[2];
- };
- #endif
-