(aabb - padding) operator now correctly clamps values so that aabb does not become invalid if padding dimensions exceed aabb dimensions
(aabb - padding) operator now correctly clamps values so that aabb does not become invalid if padding dimensions exceed aabb dimensions

cmbasnett/mandala,cmbasnett/mandala,cmbasnett/mandala,cmbasnett/mandala,cmbasnett/mandala,cmbasnett/mandala,cmbasnett/mandala,cmbasnett/mandala