#ifndef __VITYPES_H
#define __VITYPES_H

#ifdef __cplusplus
extern "C" {
#endif

#define VI_DISPLAY_PIX_SZ           2

#define VI_INTERLACE                0
#define VI_NON_INTERLACE            1
#define VI_PROGRESSIVE              2
// 3 is reserved

#define VI_NTSC                     0
#define VI_PAL                      1
#define VI_MPAL                     2
#define VI_DEBUG                    3
#define VI_DEBUG_PAL                4
#define VI_EURGB60                  5
// 6,7,8,9 are reserved

#define VI_TVMODE(FMT, INT)   ( ((FMT) << 2) + (INT) )

typedef enum
{
    VI_TVMODE_NTSC_INT      = VI_TVMODE(VI_NTSC,        VI_INTERLACE),
    VI_TVMODE_NTSC_DS       = VI_TVMODE(VI_NTSC,        VI_NON_INTERLACE),
    VI_TVMODE_NTSC_PROG     = VI_TVMODE(VI_NTSC,        VI_PROGRESSIVE),

    VI_TVMODE_PAL_INT       = VI_TVMODE(VI_PAL,         VI_INTERLACE),
    VI_TVMODE_PAL_DS        = VI_TVMODE(VI_PAL,         VI_NON_INTERLACE),

    
    VI_TVMODE_EURGB60_INT   = VI_TVMODE(VI_EURGB60,     VI_INTERLACE),
    VI_TVMODE_EURGB60_DS    = VI_TVMODE(VI_EURGB60,     VI_NON_INTERLACE),
    VI_TVMODE_EURGB60_PROG  = VI_TVMODE(VI_EURGB60,     VI_PROGRESSIVE),
    
    VI_TVMODE_MPAL_INT      = VI_TVMODE(VI_MPAL,        VI_INTERLACE),
    VI_TVMODE_MPAL_DS       = VI_TVMODE(VI_MPAL,        VI_NON_INTERLACE),
    VI_TVMODE_MPAL_PROG     = VI_TVMODE(VI_MPAL,        VI_PROGRESSIVE),
    
    VI_TVMODE_DEBUG_INT     = VI_TVMODE(VI_DEBUG,       VI_INTERLACE),

    VI_TVMODE_DEBUG_PAL_INT = VI_TVMODE(VI_DEBUG_PAL,   VI_INTERLACE),
    VI_TVMODE_DEBUG_PAL_DS  = VI_TVMODE(VI_DEBUG_PAL,   VI_NON_INTERLACE)
} VITVMode;
    
typedef enum
{
    VI_XFBMODE_SF = 0,
    VI_XFBMODE_DF
} VIXFBMode;


#define VI_FIELD_ABOVE              1
#define VI_FIELD_BELOW              0

// Maximum screen space
#define VI_MAX_WIDTH_NTSC           720
#define VI_MAX_HEIGHT_NTSC          480

#define VI_MAX_WIDTH_PAL            720
#define VI_MAX_HEIGHT_PAL           574

#define VI_MAX_WIDTH_MPAL           720
#define VI_MAX_HEIGHT_MPAL          480

#define VI_MAX_WIDTH_EURGB60        VI_MAX_WIDTH_NTSC
#define VI_MAX_HEIGHT_EURGB60       VI_MAX_HEIGHT_NTSC


typedef void (*VIRetraceCallback)(u32 retraceCount);

#ifdef __cplusplus
}
#endif

#endif