Graphic effects

Modules
	Blend Flags
	Macros for REG_BLDCNT, REG_BLDY and REG_BLDALPHA.

Window macros
#define	WIN_BG0   0x0001
	Windowed bg 0.
#define	WIN_BG1   0x0002
	Windowed bg 1.
#define	WIN_BG2   0x0004
	Windowed bg 2.
#define	WIN_BG3   0x0008
	Windowed bg 3.
#define	WIN_OBJ   0x0010
	Windowed objects.
#define	WIN_ALL   0x001F
	All layers in window.
#define	WIN_BLD   0x0020
	Windowed blending.
#define	WIN_LAYER_MASK   0x003F
	Windowed bg 0.
#define	WIN_LAYER_SHIFT   0
	Windowed bg 0.
#define	WIN_LAYER(n)   ((n)<<WIN_LAYER_SHIFT)
	Windowed bg 0.
#define	WIN_BUILD(low, high)    ( ((high)<<8) | (low) )
	Windowed bg 0.
#define	WININ_BUILD(win0, win1)   WIN_BUILD(win0, win1)
	Windowed bg 0.
#define	WINOUT_BUILD(out, obj)   WIN_BUILD(out, obj)
	Windowed bg 0.

Mosaic macros
#define	MOS_BH_MASK   0x000F
	\ name Blend control
#define	MOS_BH_SHIFT   0
	\ name Blend control
#define	MOS_BH(n)   ((n)<<MOS_BH_SHIFT)
	\ name Blend control
#define	MOS_BV_MASK   0x00F0
	\ name Blend control
#define	MOS_BV_SHIFT   4
	\ name Blend control
#define	MOS_BV(n)   ((n)<<MOS_BV_SHIFT)
	\ name Blend control
#define	MOS_OH_MASK   0x0F00
	\ name Blend control
#define	MOS_OH_SHIFT   8
	\ name Blend control
#define	MOS_OH(n)   ((n)<<MOS_OH_SHIFT)
	\ name Blend control
#define	MOS_OV_MASK   0xF000
	\ name Blend control
#define	MOS_OV_SHIFT   12
	\ name Blend control
#define	MOS_OV(n)   ((n)<<MOS_OV_SHIFT)
	\ name Blend control
#define	MOS_BUILD(bh, bv, oh, ov)    ( (((ov)&15)<<12) | (((oh)&15)<<8) | (((bv)&15)<<4)| ((bh)&15) )
	\ name Blend control
#define	BLD_BG0   0x0001
	\ name Blend control
#define	BLD_BG1   0x0002
	Blend bg 1.
#define	BLD_BG2   0x0004
	Blend bg 2.
#define	BLD_BG3   0x0008
	Blend bg 3.
#define	BLD_OBJ   0x0010
	Blend objects.
#define	BLD_ALL   0x001F
	All layers (except backdrop)
#define	BLD_BACKDROP   0x0020
	Blend backdrop.
#define	BLD_OFF   0
	Blend mode is off.
#define	BLD_STD   0x0040
	Normal alpha blend (with REG_EV)
#define	BLD_WHITE   0x0080
	Fade to white (with REG_Y)
#define	BLD_BLACK   0x00C0
	Fade to black (with REG_Y)
#define	BLD_TOP_MASK   0x003F
	\ name Blend control
#define	BLD_TOP_SHIFT   0
	\ name Blend control
#define	BLD_TOP(n)   ((n)<<BLD_TOP_SHIFT)
	\ name Blend control
#define	BLD_MODE_MASK   0x00C0
	\ name Blend control
#define	BLD_MODE_SHIFT   6
	\ name Blend control
#define	BLD_MODE(n)   ((n)<<BLD_MODE_SHIFT)
	\ name Blend control
#define	BLD_BOT_MASK   0x3F00
	\ name Blend control
#define	BLD_BOT_SHIFT   8
	\ name Blend control
#define	BLD_BOT(n)   ((n)<<BLD_BOT_SHIFT)
	\ name Blend control
#define	BLD_BUILD(top, bot, mode)    ( (((bot)&63)<<8) | (((mode)&3)<<6) | ((top)&63) )
	\ name Blend control

Detailed Description

Macro Definition Documentation

BLD_BG0

#define BLD_BG0   0x0001

\ name Blend control

Blend bg 0

BLD_BOT

#define BLD_BOT

(

n

)

((n)<<BLD_BOT_SHIFT)

\ name Blend control

Blend bg 0

BLD_BOT_MASK

#define BLD_BOT_MASK   0x3F00

\ name Blend control

Blend bg 0

BLD_BOT_SHIFT

#define BLD_BOT_SHIFT   8

\ name Blend control

Blend bg 0

BLD_BUILD

#define BLD_BUILD	(		top,
			bot,
			mode
	)		( (((bot)&63)<<8) | (((mode)&3)<<6) | ((top)&63) )

\ name Blend control

Blend bg 0

BLD_MODE

#define BLD_MODE

(

n

)

((n)<<BLD_MODE_SHIFT)

\ name Blend control

Blend bg 0

BLD_MODE_MASK

#define BLD_MODE_MASK   0x00C0

\ name Blend control

Blend bg 0

BLD_MODE_SHIFT

#define BLD_MODE_SHIFT   6

\ name Blend control

Blend bg 0

BLD_TOP

#define BLD_TOP

(

n

)

((n)<<BLD_TOP_SHIFT)

\ name Blend control

Blend bg 0

BLD_TOP_MASK

#define BLD_TOP_MASK   0x003F

\ name Blend control

Blend bg 0

BLD_TOP_SHIFT

#define BLD_TOP_SHIFT   0

\ name Blend control

Blend bg 0

MOS_BH

#define MOS_BH

(

n

)

((n)<<MOS_BH_SHIFT)

\ name Blend control

Blend bg 0

MOS_BH_MASK

#define MOS_BH_MASK   0x000F

\ name Blend control

Blend bg 0

MOS_BH_SHIFT

#define MOS_BH_SHIFT   0

\ name Blend control

Blend bg 0

MOS_BUILD

#define MOS_BUILD	(		bh,
			bv,
			oh,
			ov
	)		( (((ov)&15)<<12) | (((oh)&15)<<8) | (((bv)&15)<<4)| ((bh)&15) )

\ name Blend control

Blend bg 0

MOS_BV

#define MOS_BV

(

n

)

((n)<<MOS_BV_SHIFT)

\ name Blend control

Blend bg 0

MOS_BV_MASK

#define MOS_BV_MASK   0x00F0

\ name Blend control

Blend bg 0

MOS_BV_SHIFT

#define MOS_BV_SHIFT   4

\ name Blend control

Blend bg 0

MOS_OH

#define MOS_OH

(

n

)

((n)<<MOS_OH_SHIFT)

\ name Blend control

Blend bg 0

MOS_OH_MASK

#define MOS_OH_MASK   0x0F00

\ name Blend control

Blend bg 0

MOS_OH_SHIFT

#define MOS_OH_SHIFT   8

\ name Blend control

Blend bg 0

MOS_OV

#define MOS_OV

(

n

)

((n)<<MOS_OV_SHIFT)

\ name Blend control

Blend bg 0

MOS_OV_MASK

#define MOS_OV_MASK   0xF000

\ name Blend control

Blend bg 0

MOS_OV_SHIFT

#define MOS_OV_SHIFT   12

\ name Blend control

Blend bg 0