CLASS net/minecraft/class_3558 net/minecraft/world/chunk/light/ChunkLightProvider
	FIELD field_15793 lightStorage Lnet/minecraft/class_3560;
	FIELD field_15795 chunkProvider Lnet/minecraft/class_2823;
	FIELD field_16513 DIRECTIONS [Lnet/minecraft/class_2350;
	FIELD field_17397 cachedChunkPositions [J
	FIELD field_17398 cachedChunks [Lnet/minecraft/class_8527;
	FIELD field_19284 reusableBlockPos Lnet/minecraft/class_2338$class_2339;
	FIELD field_44733 blockPositionsToCheck Lit/unimi/dsi/fastutil/longs/LongOpenHashSet;
	METHOD <init> (Lnet/minecraft/class_2823;Lnet/minecraft/class_3560;)V
		ARG 1 chunkProvider
		ARG 2 lightStorage
	METHOD method_15515 enqueueSectionData (JLnet/minecraft/class_2804;)V
		ARG 1 sectionPos
		ARG 3 lightArray
	METHOD method_17529 getChunk (II)Lnet/minecraft/class_8527;
		ARG 1 chunkX
		ARG 2 chunkZ
	METHOD method_17530 clearChunkCache ()V
	METHOD method_20049 getRealisticOpacity (Lnet/minecraft/class_1922;Lnet/minecraft/class_2680;Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;Lnet/minecraft/class_2338;Lnet/minecraft/class_2350;I)I
		ARG 0 world
		ARG 1 state1
		ARG 2 pos1
		ARG 3 state2
		ARG 4 pos2
		ARG 5 direction
		ARG 6 opacity2
	METHOD method_20599 setRetainColumn (Lnet/minecraft/class_1923;Z)V
		ARG 1 pos
		ARG 2 retainData
	METHOD method_20710 getOpaqueShape (Lnet/minecraft/class_2680;JLnet/minecraft/class_2350;)Lnet/minecraft/class_265;
		ARG 1 blockState
		ARG 2 pos
		ARG 4 direction
	METHOD method_22875 displaySectionLevel (J)Ljava/lang/String;
		ARG 1 sectionPos
	METHOD method_50016 shapesCoverFullCube (JLnet/minecraft/class_2680;JLnet/minecraft/class_2680;Lnet/minecraft/class_2350;)Z
		ARG 1 sourceId
		ARG 3 sourceState
		ARG 4 targetId
		ARG 6 targetState
		ARG 7 direction
	METHOD method_50017 getOpacity (Lnet/minecraft/class_2680;Lnet/minecraft/class_2338;)I
		ARG 1 state
		ARG 2 pos
	METHOD method_50018 getStateForLighting (Lnet/minecraft/class_2338;)Lnet/minecraft/class_2680;
		ARG 1 pos
	METHOD method_51529 (J)V
		ARG 1 blockPos
	METHOD method_51530 (JJ)V
		ARG 1 blockPos
	METHOD method_51531 (JJI)V
		ARG 1 blockPos
		ARG 5 lightLevel
	METHOD method_51561 needsLightUpdate (Lnet/minecraft/class_1922;Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;Lnet/minecraft/class_2680;)Z
		ARG 0 blockView
		ARG 1 pos
		ARG 2 oldState
		ARG 3 newState
	METHOD method_51562 getOpaqueShape (Lnet/minecraft/class_1922;Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;Lnet/minecraft/class_2350;)Lnet/minecraft/class_265;
		ARG 0 blockView
		ARG 1 pos
		ARG 2 blockState
		ARG 3 direction
	METHOD method_51563 isTrivialForLighting (Lnet/minecraft/class_2680;)Z
		ARG 0 blockState
	METHOD method_51565 (JJ)V
		ARG 1 blockPos
		ARG 3 flags
	METHOD method_51566 (JJ)V
		ARG 1 blockPos
		ARG 3 flags
	METHOD method_51568 getStatus (J)Lnet/minecraft/class_3560$class_8530;
		ARG 1 sectionPos
	CLASS class_8531
		COMMENT Methods for manipulating a set of bitflags with yet unknown functionality.
		COMMENT
		COMMENT <ul>
		COMMENT <li>Bits 0 – 3 likely store a light level.</li>
		COMMENT <li>Bits 4 – 9 store a flag for each of the six directions.</li>
		COMMENT <li>Bit 10 stores whether the block at this position is trivial for lighting — if its opacity is not directionally dependent.</li>
		COMMENT <li>Bit 11 stores a flag with unknown function.</li>
		COMMENT </ul>
		FIELD field_44737 DIRECTION_BIT_OFFSET I
		FIELD field_44740 DIRECTION_BIT_MASK J
		METHOD method_51571 packWithAllDirectionsSet (I)J
			ARG 0 lightLevel
		METHOD method_51572 packWithOneDirectionCleared (ILnet/minecraft/class_2350;)J
			ARG 0 lightLevel
			ARG 1 direction
		METHOD method_51573 (IZ)J
			ARG 0 lightLevel
			ARG 1 trivial
		METHOD method_51574 (IZLnet/minecraft/class_2350;)J
			ARG 0 lightLevel
			ARG 1 trivial
			ARG 2 direction
		METHOD method_51575 getLightLevel (J)I
			ARG 0 packed
		METHOD method_51576 withLightLevel (JI)J
			ARG 0 packed
			ARG 2 lightLevel
		METHOD method_51577 isDirectionBitSet (JLnet/minecraft/class_2350;)Z
			ARG 0 packed
			ARG 2 direction
		METHOD method_51578 (ZZZZZ)J
			ARG 0 down
			ARG 1 north
			ARG 2 south
			ARG 3 west
			ARG 4 east
		METHOD method_51579 (IZLnet/minecraft/class_2350;)J
			ARG 0 lightLevel
			ARG 1 trivial
			ARG 2 direction
		METHOD method_51580 isTrivial (J)Z
			ARG 0 packed
		METHOD method_51581 setDirectionBit (JLnet/minecraft/class_2350;)J
			ARG 0 packed
			ARG 2 direction
		METHOD method_51582 (J)Z
			ARG 0 packed
		METHOD method_51583 clearDirectionBit (JLnet/minecraft/class_2350;)J
			ARG 0 packed
			ARG 2 direction