e are building something like this, a 3D user interface. Day by day, we’re witnessing more and more diversities in computer user interface: concepts, designs, look and feel, animations, effects… While some would stick to an bare – bone, obscured text console, the others prefer some fancy, eye – candy GUI with all its bells & whistles. Things are much easier now with many 3D libraries and tools. Remind me about how I did all the 3D things: polygon, mesh, texture, sprite, shading, lighting, scene – graph, etc… with C & assembly on DOS!