Trackball.h File Reference

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Functions
void	startTrackball (long x, long y, long originX, long originY, long width, long height)
void	rollToTrackball (long x, long y, float rot[4])
void	addToRotationTrackball (float *dA, float *A)

Function Documentation

addToRotationTrackball()

void addToRotationTrackball	(	float *	dA,
		float *	A
	)

Definition at line 168 of file Trackball.cpp.

References kRad2Deg, and rotation2Quat().

Referenced by if(), and mouseMovedNoButton().

rollToTrackball()

void rollToTrackball	(	long	x,
		long	y,
		float	rot[4]
	)

Definition at line 104 of file Trackball.cpp.

References gEndPtTrackball, gRadiusTrackball, gStartPtTrackball, gXCenterTrackball, gYCenterTrackball, kRad2Deg, and kTol.

Referenced by mouseMovedButton().

startTrackball()

void startTrackball	(	long	x,
		long	y,
		long	originX,
		long	originY,
		long	width,
		long	height
	)

Definition at line 62 of file Trackball.cpp.

References gRadiusTrackball, gStartPtTrackball, gXCenterTrackball, gYCenterTrackball, height, and width.

Referenced by if().