makeShear
Sets this matrix as a shear transformation.
Return
A reference to this matrix.
Parameters
xy
The amount to shear X by Y.
xz
The amount to shear X by Z.
yx
The amount to shear Y by X.
yz
The amount to shear Y by Z.
zx
The amount to shear Z by X.
zy
The amount to shear Z by Y.