Interface CollectContactImpulsesOptions

Colour. Defaults to DEBUG_DRAW_DEFAULT_COLORS.

World units drawn per newton-second of impulse. Defaults to 1; a real overlay picks it from the scene's mass scale. Impulses are per fixed step, so this length is not comparable across different fixed deltas.

Skip contacts whose impulse is exactly zero — speculative and sensor contacts (§29, §31), which would otherwise each cost a degenerate segment. Defaults to true.