shear2d(u,v) takes two 2-dimensional vectors $u$ and $v$, and returns a transformation that shears any given point $x$ in the direction $u$ according to its extent along the direction $v$.
shear2d(u,v)
offset direction
shear axis
2D shear matrix
shear2d(u,v)takes two 2-dimensional vectors $u$ and $v$, and returns a transformation that shears any given point $x$ in the direction $u$ according to its extent along the direction $v$.