2D Only Perspective Transform

By Robert Plante in Math on

One project that came up during my Master's program involved taking an arbitrarily manipulated pair of vectors (to form an oriented quad) in 2D and extending the information to derive the single-point perspective it represents. The goal was to subdivide the provided quad in a perspective-aware manner. The two main…

Calculating Cubic Bezier Bounds

By Robert Plante in Math on

One advantageous operation is rendering a Bezier curve when working with path nodes. In most cases, you do not care about the bounds of the curve itself because it is a line, the drawing area is of fixed size, or the view is movable. On the other hand, wanting to…