144 lines
5.0 KiB
C
144 lines
5.0 KiB
C
//__________________________________________________________________________________________________
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// Common video plugin spec, version #1.0 maintained by F|RES
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//
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#ifndef _VIDEO_H_INCLUDED__
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#define _VIDEO_H_INCLUDED__
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#include "Thread.h"
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#include "PluginSpecs.h"
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#include "ExportProlog.h"
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typedef void (*TSetPEToken)(const unsigned short _token, const int _bSetTokenAcknowledge);
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typedef void (*TSetPEFinish)(void);
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typedef unsigned char* (*TGetMemoryPointer)(const unsigned int _iAddress);
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typedef void (*TVideoLog)(const char* _pMessage, int _bBreak);
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typedef void (*TSysMessage)(const char *fmt, ...);
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typedef void (*TRequestWindowSize)(int _iWidth, int _iHeight, bool _bFullscreen);
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typedef void (*TCopiedToXFB)(void);
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typedef unsigned int (*TPeekMessages)(void);
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typedef void (*TUpdateInterrupts)(void);
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typedef void (*TUpdateFPSDisplay)(const char* text); // sets the window title
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typedef void (*TKeyPressed)(int keycode, bool shift, bool control); // sets the window title
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typedef struct
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{
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// fifo registers
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volatile u32 CPBase;
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volatile u32 CPEnd;
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u32 CPHiWatermark;
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u32 CPLoWatermark;
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volatile u32 CPReadWriteDistance;
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volatile u32 CPWritePointer;
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volatile u32 CPReadPointer;
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volatile u32 CPBreakpoint;
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// Super Monkey Ball Adventure require this.
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// Because the read&check-PEToken-loop stays in its JITed block I suppose.
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// So no possiblity to ack the Token irq by the scheduler until some sort of PPC watchdog do its mess.
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volatile u16 PEToken;
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volatile u32 bFF_GPReadEnable;
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volatile u32 bFF_BPEnable;
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volatile u32 bFF_GPLinkEnable;
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volatile u32 bFF_Breakpoint;
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volatile u32 CPCmdIdle;
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volatile u32 CPReadIdle;
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// for GP watchdog hack
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volatile u32 Fake_GPWDToken; // cicular incrementer
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} SCPFifoStruct;
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typedef struct
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{
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void *pWindowHandle;
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TSetPEToken pSetPEToken;
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TSetPEFinish pSetPEFinish;
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TGetMemoryPointer pGetMemoryPointer;
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TVideoLog pLog;
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TSysMessage pSysMessage;
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TRequestWindowSize pRequestWindowSize;
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TCopiedToXFB pCopiedToXFB;
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TPeekMessages pPeekMessages;
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TUpdateInterrupts pUpdateInterrupts;
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TUpdateFPSDisplay pUpdateFPSDisplay;
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TKeyPressed pKeyPress;
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SCPFifoStruct *pCPFifo;
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unsigned char *pVIRegs;
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void *pMemoryBase;
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bool bWii;
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bool bUseDualCore;
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} SVideoInitialize;
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/////////////////////////////////////////////////////////////////////////////////////////////////////
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// I N T E R F A C E ////////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////////////////////////////
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// __________________________________________________________________________________________________
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// Function: Video_Prepare
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// Purpose: This function is called from the EmuThread before the
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// emulation has started. It is just for threadsensitive
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// APIs like OpenGL.
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// input: none
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// output: none
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//
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EXPORT void CALL Video_Prepare(void);
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// __________________________________________________________________________________________________
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// Function: Video_ExecuteFifoBuffer
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// Purpose: This function is called if data is inside the fifo-buffer
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// input: a data-byte (i know we have to optimize this ;-))
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// output: none
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//
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EXPORT void CALL Video_SendFifoData(u8* _uData, u32 len);
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// __________________________________________________________________________________________________
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// Function: Video_UpdateXFB
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// Purpose: This fucntion is called when you have to flip the yuv2
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// video-buffer. You should ignore this function after you
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// got the first EFB to XFB copy.
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// input: pointer to the XFB, width and height of the XFB
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// output: none
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//
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EXPORT void CALL Video_UpdateXFB(u8* _pXFB, u32 _dwWidth, u32 _dwHeight, s32 _dwYOffset, bool scheduling);
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// __________________________________________________________________________________________________
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// Function: Video_Screenshot
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// Purpose: This fucntion is called when you want to do a screenshot
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// input: Filename
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// output: TRUE if all was okay
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//
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EXPORT unsigned int CALL Video_Screenshot(TCHAR* _szFilename);
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// __________________________________________________________________________________________________
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// Function: Video_EnterLoop
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// Purpose: FIXME!
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// input: none
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// output: none
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//
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EXPORT void CALL Video_EnterLoop(void);
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// __________________________________________________________________________________________________
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// Function: Video_AddMessage
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// Purpose: Adds a message to the display queue, to be shown forthe specified time
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// input: pointer to the null-terminated string, time in milliseconds
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// output: none
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//
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EXPORT void CALL Video_AddMessage(const char* pstr, unsigned int milliseconds);
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// __________________________________________________________________________________________________
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// Function: Video_Stop
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// Purpose: Stop the video plugin before shutdown
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// input/output:
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// input:
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//
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EXPORT void CALL Video_Stop();
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#include "ExportEpilog.h"
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#endif
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