Transform Matrices
What a transform matrix actually does: its columns are the new homes of the x and y axes, and everything else just rides along. Translate, rotate and scale an F and watch the basis vectors — and the shape — follow.
What a transform matrix actually does: its columns are the new homes of the x and y axes, and everything else just rides along. Translate, rotate and scale an F and watch the basis vectors — and the shape — follow.