1   Splines ctd

My extra enrichment info on Splines.

2   Chapter 14 slides

1. 14_1 Curves and surfaces.
2. Programs drawing the Utah teapot.
3. 14_2 Designing parametric cubic curves.
4. 14_3 Bezier and spline curves and surfaces.
5. 14_4 Rendering curves and surfaces.
6. 14_5 Rendering the teapot.

3   Old OpenGL in C and with NURBS

Before Angel, I used another book, Guha. It used old OpenGL in C. However therefore it could show NURBS. Some sample programs are in

https://wrf.ecse.rpi.edu/wiki/ComputerGraphicsFall2013/guha/Code

Look at bezierCurves, which shows moving control points.

trimmedBicubicSplineSurface shows NURBS.

4   WebGL query

Victor Calvert writes,

The WebGL report shows current-environment specifics, including the maximum number of textures, maximum framebuffer resolution, and other information, retrieved via the WebGL API.