mat 

This is the overview for the mat method overload. 

setVect 

Sets a new vector of 3 coordinates.
 

transformPoint 

Evaluates a specified parameter using the following formula:
output.x = mat[0] [0] * param.x + mat[1] [0] * param.y + mat[2][0] * param.z + vect[0] output.y = mat[0] [1] * param.x + mat[1] [1] * param.y + mat[2][1] * param.z + vect[1] output.z = mat[0] [2] * param.x + mat[1] [2] * param.y + mat[2][2] * param.z + vect[2]
 

vect 

Returns the current vector of 3 coordinates.