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trackball.h File Reference


Functions

void trackball (float q[4], float p1x, float p1y, float p2x, float p2y)
void add_quats (float *q1, float *q2, float *dest)
void build_rotmatrix (float m[4][4], float q[4])
void axis_to_quat (float a[3], float phi, float q[4])

Function Documentation

void add_quats (  float *  q1,
float *  q2,
float *  dest
) 
 

void axis_to_quat (  float  a[3],
float  phi,
float  q[4]
) 
 

void build_rotmatrix (  float  m[4][4],
float  q[4]
) 
 

void trackball (  float  q[4],
float  p1x,
float  p1y,
float  p2x,
float  p2y
) 
 

Generated on Tue Nov 14 15:02:27 2006 for ObjCryst++ by doxygen 1.3.6