Rendering 3D Text with Core Text and libtess2
In this article, we’ll discuss how to create and render 3D text with Metal. Most applications need to render text, and there are many techniques for drawing 2D text with graphics APIs, from pre-rasterized font atlases, to signed-distance field methods like Chris Green’s seminal work at Valve or GLyphy, to cutting-edge vector-based solutions like Slug. …