Simple shading errors are common when painting the human eye. This airbrush tutorial breaks the process down to the basics ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...

A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...

Abstract: We present ForceCtrl, a novel 3D hand raycasting technique that enhances pointing precision by adjusting control-display (CD) gain based on user-defined pinch force. We introduce a ...

git clone --recursive http://github.com/alecjacobson/computer-graphics-ray-casting.git For each object, we should carefully consider how many ray-object intersections ...