Comment by Asooka

Hm, if we're doing GPU rendering for speed, I'd suggest uploading vector glyph data to the GPU and rasterising on the GPU in the pixel shader, rather than using FreeType. See here: http://wdobbie.com/post/gpu-text-rendering-with-vector-textu... . The WebGL Demo is really impressive - it lets you zoom in and out on a multi-page PDF at speeds I haven't seen anywhere else.