Quick scan to check whether sourceModel has any geometry the
cap builder can usefully consume. Lets callers (panels, batch
tools) skip the call entirely when the source is e.g. a point
cloud or a line-only model, instead of letting
buildSectionCaps run and emit zero caps.
Quick scan to check whether
sourceModelhas any geometry the cap builder can usefully consume. Lets callers (panels, batch tools) skip the call entirely when the source is e.g. a point cloud or a line-only model, instead of letting buildSectionCaps run and emit zero caps.Returns
trueas soon as it finds the first triangle-flavoured geometry (TrianglesPrimitive, SolidPrimitive, or SurfacePrimitive) with a non-emptyindicesbuffer.