SubShape.CategoryBits Property
Definition¶
Namespace: Brine2D.ECS.Components
Raw category bitmask override for this sub-shape. When non-zero, overrides the
single-bit mask derived from Layer (i.e. 1UL << Layer).
When null, falls back to Layer-derived bits or the owning
body's CategoryBits.
Takes effect immediately on a live body via a lightweight filter update.
public System.Nullable<ulong> CategoryBits { get; set; }