Flag Bits for Keys

General Key Flags
#define	IKEY_SELECTED   (1<<0)
#define	IKEY_XSEL   (1<<1)
#define	IKEY_YSEL   (1<<2)
#define	IKEY_ZSEL   (1<<3)
#define	IKEY_WSEL   (1<<30)
#define	IKEY_FLAGGED   (1<<31)
#define	IKEY_TIME_LOCK   (1<<14)
#define	IKEY_ALLSEL   (IKEY_SELECTED|IKEY_XSEL|IKEY_YSEL|IKEY_ZSEL|IKEY_WSEL)
#define	IKEY_VALLOCK_SHIFT   16
#define	IKEY_VALX_LOCK   (1<<IKEY_VALLOCK_SHIFT)
#define	IKEY_VALY_LOCK   (1<<(IKEY_VALLOCK_SHIFT+1))
#define	IKEY_VALZ_LOCK   (1<<(IKEY_VALLOCK_SHIFT+2))
#define	IKEY_VALA_LOCK   (1<<(IKEY_VALLOCK_SHIFT+3))

TCB-specific Key Flags
#define	TCBKEY_QUATVALID   (1<<4)
	Angle/axis is derived from the quat instead of vice/versa.

Bezier-specific Key Flags
#define	BEZKEY_XBROKEN   (1<<4)
	Broken means not locked.
#define	BEZKEY_YBROKEN   (1<<5)
	Broken means not locked.
#define	BEZKEY_ZBROKEN   (1<<6)
	Broken means not locked.
#define	BEZKEY_WBROKEN   (1<<21)
	Broken means not locked.

In and Out types
Stored in bits 7-13
#define	BEZKEY_NUMTYPEBITS   3
#define	BEZKEY_INTYPESHIFT   7
#define	BEZKEY_OUTTYPESHIFT   (BEZKEY_INTYPESHIFT+BEZKEY_NUMTYPEBITS)
#define	BEZKEY_TYPEMASK   7

Bezier Tangeant Types
#define	BEZKEY_SMOOTH   0
#define	BEZKEY_LINEAR   1
#define	BEZKEY_STEP   2
#define	BEZKEY_FAST   3
#define	BEZKEY_SLOW   4
#define	BEZKEY_USER   5
#define	BEZKEY_FLAT   6
#define	NUM_TANGENTTYPES   7

Key Flagbit Macros
#define	BEZKEY_CONSTVELOCITY   (1<<15)
	Interpolated using arclength as the interpolation parameter.
#define	BEZKEY_UNCONSTRAINHANDLE   (1<<20)
	Determines whether a user handle is limited.
#define	TangentsLocked(f, j)   (!(f&(j <= 2 ? (BEZKEY_XBROKEN<<j) : BEZKEY_WBROKEN)))
	Interpolated using arclength as the interpolation parameter.
#define	SetTangentLock(f, j, l)   {if (l) (f)=(f)&(~(j <= 2 ? (BEZKEY_XBROKEN<<j) : BEZKEY_WBROKEN)); else (f)|=(j <= 2 ? (BEZKEY_XBROKEN<<j) : BEZKEY_WBROKEN);}
	Interpolated using arclength as the interpolation parameter.

Macros to Access Hybrid Tangent Types
#define	GetInTanType(f)   int(((f)>>BEZKEY_INTYPESHIFT)&BEZKEY_TYPEMASK)
#define	GetOutTanType(f)   int(((f)>>BEZKEY_OUTTYPESHIFT)&BEZKEY_TYPEMASK)
#define	SetInTanType(f, t)   {(f) = ((f)&(~(BEZKEY_TYPEMASK<<BEZKEY_INTYPESHIFT)))|(t<<BEZKEY_INTYPESHIFT);}
#define	SetOutTanType(f, t)   {(f) = ((f)&(~(BEZKEY_TYPEMASK<<BEZKEY_OUTTYPESHIFT)))|(t<<BEZKEY_OUTTYPESHIFT);}
#define	HITKEY_INTAN   (1<<22)
#define	HITKEY_OUTTAN   (1<<23)
#define	HITKEY_TIME   (1<<24)
#define	HITKEY_KEY   (1<<25)
#define	HITKEY_ANY   (HITKEY_INTAN|HITKEY_OUTTAN|HITKEY_TIME|HITKEY_KEY)

Detailed Description

Macro Definition Documentation

IKEY_SELECTED

#define IKEY_SELECTED   (1<<0)

IKEY_XSEL

#define IKEY_XSEL   (1<<1)

IKEY_YSEL

#define IKEY_YSEL   (1<<2)

IKEY_ZSEL

#define IKEY_ZSEL   (1<<3)

IKEY_WSEL

#define IKEY_WSEL   (1<<30)

IKEY_FLAGGED

#define IKEY_FLAGGED   (1<<31)

IKEY_TIME_LOCK

#define IKEY_TIME_LOCK   (1<<14)

IKEY_ALLSEL

#define IKEY_ALLSEL   (IKEY_SELECTED|IKEY_XSEL|IKEY_YSEL|IKEY_ZSEL|IKEY_WSEL)

IKEY_VALLOCK_SHIFT

#define IKEY_VALLOCK_SHIFT   16

IKEY_VALX_LOCK

#define IKEY_VALX_LOCK   (1<<IKEY_VALLOCK_SHIFT)

IKEY_VALY_LOCK

#define IKEY_VALY_LOCK   (1<<(IKEY_VALLOCK_SHIFT+1))

IKEY_VALZ_LOCK

#define IKEY_VALZ_LOCK   (1<<(IKEY_VALLOCK_SHIFT+2))

IKEY_VALA_LOCK

#define IKEY_VALA_LOCK   (1<<(IKEY_VALLOCK_SHIFT+3))

TCBKEY_QUATVALID

#define TCBKEY_QUATVALID   (1<<4)

Angle/axis is derived from the quat instead of vice/versa.

BEZKEY_XBROKEN

#define BEZKEY_XBROKEN   (1<<4)

Broken means not locked.

BEZKEY_YBROKEN

#define BEZKEY_YBROKEN   (1<<5)

Broken means not locked.

BEZKEY_ZBROKEN

#define BEZKEY_ZBROKEN   (1<<6)

Broken means not locked.

BEZKEY_WBROKEN

#define BEZKEY_WBROKEN   (1<<21)

Broken means not locked.

BEZKEY_NUMTYPEBITS

#define BEZKEY_NUMTYPEBITS   3

BEZKEY_INTYPESHIFT

#define BEZKEY_INTYPESHIFT   7

BEZKEY_OUTTYPESHIFT

#define BEZKEY_OUTTYPESHIFT   (BEZKEY_INTYPESHIFT+BEZKEY_NUMTYPEBITS)

BEZKEY_TYPEMASK

#define BEZKEY_TYPEMASK   7

BEZKEY_SMOOTH

#define BEZKEY_SMOOTH   0

BEZKEY_LINEAR

#define BEZKEY_LINEAR   1

BEZKEY_STEP

#define BEZKEY_STEP   2

BEZKEY_FAST

#define BEZKEY_FAST   3

BEZKEY_SLOW

#define BEZKEY_SLOW   4

BEZKEY_USER

#define BEZKEY_USER   5

BEZKEY_FLAT

#define BEZKEY_FLAT   6

NUM_TANGENTTYPES

#define NUM_TANGENTTYPES   7

BEZKEY_CONSTVELOCITY

#define BEZKEY_CONSTVELOCITY   (1<<15)

Interpolated using arclength as the interpolation parameter.

BEZKEY_UNCONSTRAINHANDLE

#define BEZKEY_UNCONSTRAINHANDLE   (1<<20)

Determines whether a user handle is limited.

TangentsLocked

#define TangentsLocked	(		f,
			j
	)		(!(f&(j <= 2 ? (BEZKEY_XBROKEN<<j) : BEZKEY_WBROKEN)))

Interpolated using arclength as the interpolation parameter.

SetTangentLock

#define SetTangentLock	(		f,
			j,
			l
	)		{if (l) (f)=(f)&(~(j <= 2 ? (BEZKEY_XBROKEN<<j) : BEZKEY_WBROKEN)); else (f)|=(j <= 2 ? (BEZKEY_XBROKEN<<j) : BEZKEY_WBROKEN);}

Interpolated using arclength as the interpolation parameter.

GetInTanType

#define GetInTanType

(

f

)

int(((f)>>BEZKEY_INTYPESHIFT)&BEZKEY_TYPEMASK)

GetOutTanType

#define GetOutTanType

(

f

)

int(((f)>>BEZKEY_OUTTYPESHIFT)&BEZKEY_TYPEMASK)

SetInTanType

#define SetInTanType	(		f,
			t
	)		{(f) = ((f)&(~(BEZKEY_TYPEMASK<<BEZKEY_INTYPESHIFT)))|(t<<BEZKEY_INTYPESHIFT);}

SetOutTanType

#define SetOutTanType	(		f,
			t
	)		{(f) = ((f)&(~(BEZKEY_TYPEMASK<<BEZKEY_OUTTYPESHIFT)))|(t<<BEZKEY_OUTTYPESHIFT);}

HITKEY_INTAN

#define HITKEY_INTAN   (1<<22)

HITKEY_OUTTAN

#define HITKEY_OUTTAN   (1<<23)

HITKEY_TIME

#define HITKEY_TIME   (1<<24)

HITKEY_KEY

#define HITKEY_KEY   (1<<25)

HITKEY_ANY

#define HITKEY_ANY   (HITKEY_INTAN|HITKEY_OUTTAN|HITKEY_TIME|HITKEY_KEY)