b2392afc50
Old bevel 'Clamp overlap' code was very naive: just limit amount to half edge length. This uses more accurate (but not perfect) calculations for the max amount before (many) geometry collisions happen. This is not a backward compatible change - meshes that have modifiers with 'Clamp overlap' will likely have larger allowed bevel widths now. But that can be fixed by turning off clamp overlap and setting the amount to the desired value.