Sets the elements of the 3x3 matrix m so it becomes a 2D translation matrix.
m
Multiplying the resulting matrix by a column vector will translate the given vector by a (see mulV)
a
mulV
a 3x3 matrix object
a 2-element vector specifying the amount of translation
m set to be a 2D translation matrix
Sets the elements of the 3x3 matrix
mso it becomes a 2D translation matrix.Multiplying the resulting matrix by a column vector will translate the given vector by
a(seemulV)