Real-time CSG rendering using fragment sort
Bo Peng, Kok‐Lim Low, Thai-Duong Hoang · 2010
Constructive solid geometry (CSG) is a geometric representation where a complex 3D object is represented by combining simple solid objects (called primitives) using Boolean operators. The primitives can be convex or non-convex solids. The basic Boolean operations are union, intersection and subtraction.