CLASS dmz 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