Functions
core/vgui/internals/trackball.h File Reference

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Functions

void trackball (float q[4], float p1x, float p1y, float p2x, float p2y)
void add_quats (const float *q1, const 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 ( const float *  q1,
const 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 
)