SDF Viewer

Ray-marched signed-distance-function rendering — both as a dedicated fullscreen viewer and as a per-object opt-in in the standard viewer.

Guide	What you will learn
SDF Viewer	The dedicated ray-marched pytanga.viz.sdf viewer: analytic + algebra paths, distance/opacity functions, boolean combine modes
SDF Objects in the Standard Viewer	Per-object SDF rendering in the standard viewer: SdfStyle, SdfObject/operators, SdfGroup