nGL

3D graphics library for Ndless (and possibly other systems). It's not a complete 3D engine, so there's no collision detection, animation etc.

Features

• Fixed-function pipeline like OpenGL
• Matrix stack with custom size
• 3D transformations, like translation, rotation and scaling
• Perspective with custom FOV
• Depth buffer that can also be read from
• Fast blitting of TEXTUREs
• Fast sine and cosine using LUTs
• Safe and fast mode
• Texture mapping, with transparency

Used in crafti, the winner of 2014's ticalc.org POTY contest!

Tutorial

You can find a tutorial in the Tutorial subfolder.