CLASS dni net/minecraft/client/render/chunk/ChunkOcclusionGraph
	FIELD a DIRECTION_COUNT I
	FIELD b visibility Ljava/util/BitSet;
	METHOD a isVisibleThrough (Lfa;Lfa;)Z
		ARG 1 from
		ARG 2 to
	METHOD a setVisibleThrough (Lfa;Lfa;Z)V
		ARG 1 from
		ARG 2 to
		ARG 3 visible
	METHOD a addOpenEdgeFaces (Ljava/util/Set;)V
		ARG 1 faces
	METHOD a fill (Z)V
		ARG 1 visible
