AppleWin/source/NTSC.h
TomCh 6125c2b12d
Support for synchronous events (PR #841)
Switched Mockingboard/6522 Timer interrupts & Mousecard's VBlank interrupt to use synchronous events.
This is a linked-list of ordered timer-based event, where only the head of the list needs updating after every opcode.
2020-10-11 16:08:05 +01:00

27 lines
1.3 KiB
C

// Globals (Public)
extern uint16_t g_nVideoClockVert;
extern uint16_t g_nVideoClockHorz;
extern uint32_t g_nChromaSize;
// Prototypes (Public) ________________________________________________
extern void NTSC_SetVideoMode( uint32_t uVideoModeFlags, bool bDelay=false );
extern void NTSC_SetVideoStyle();
extern void NTSC_SetVideoTextMode( int cols );
extern uint32_t*NTSC_VideoGetChromaTable( bool bHueTypeMonochrome, bool bMonitorTypeColorTV );
extern void NTSC_VideoClockResync( const DWORD dwCyclesThisFrame );
extern uint16_t NTSC_VideoGetScannerAddress( const ULONG uExecutedCycles );
extern uint16_t NTSC_VideoGetScannerAddressForDebugger(void);
extern void NTSC_VideoInit( uint8_t *pFramebuffer );
extern void NTSC_VideoReinitialize( DWORD cyclesThisFrame, bool bInitVideoScannerAddress );
extern void NTSC_VideoInitAppleType();
extern void NTSC_VideoInitChroma();
extern void NTSC_VideoUpdateCycles( UINT cycles6502 );
extern void NTSC_VideoRedrawWholeScreen( void );
enum VideoRefreshRate_e;
void NTSC_SetRefreshRate(VideoRefreshRate_e rate);
UINT NTSC_GetCyclesPerFrame(void);
UINT NTSC_GetCyclesPerLine(void);
UINT NTSC_GetVideoLines(void);
UINT NTSC_GetCyclesUntilVBlank(int cycles);
bool NTSC_IsVisible(void);