Row i (0-based) of a Matrix4 as a Vector4. No range check.
m := Matrix4_Identity;
m._14 = 5;
assert(row(m, 0) == xyzw(1, 0, 0, 5));row :: (m: Matrix4, i: int) -> Vector4The ith row of the matrix, counting from 0.
Parameters
- m: Matrix4
- the matrix.
- i: int
- the row index, 0 to 3.