Write an image-space CSG algorithm using WebGL. WebGL 1.0 has several limitations which influence our choices: We cannot write to gl_FragDepth. EXT_frag_depth is not available on Safari We cannot draw ...

Abstract: This paper presents an algorithm for rendering of point-sampled CSG models. The approach works with arbitrary CSG trees of surfel models with arbitrary sampling densities. Edges and corners ...

Abstract: A scan-line algorithm uses a one-dimensional set operation instead of a depth comparison to find a visible surface of the object shape defined by constructive solid geometry (CSG).