Package net.minecraft.client.renderer

Class SectionOcclusionGraph

java.lang.Object

net.minecraft.client.renderer.SectionOcclusionGraph

public class SectionOcclusionGraph
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static final record	SectionOcclusionGraph.GraphEvents
(package private) static final record	SectionOcclusionGraph.GraphState
(package private) static class	SectionOcclusionGraph.GraphStorage
static class	SectionOcclusionGraph.Node
(package private) static class	SectionOcclusionGraph.SectionToNodeMap

Field Summary

Fields

Modifier and Type	Field	Description
private static final double	CEILED_SECTION_DIAGONAL
private final AtomicReference<SectionOcclusionGraph.GraphState>	currentGraph
private static final Direction[]	DIRECTIONS
private Future<?>	fullUpdateTask
private static final org.slf4j.Logger	LOGGER
private static final int	MINIMUM_ADVANCED_CULLING_DISTANCE
private static final int	MINIMUM_ADVANCED_CULLING_SECTION_DISTANCE
private final AtomicBoolean	needsFrustumUpdate
private boolean	needsFullUpdate
private final AtomicReference<SectionOcclusionGraph.GraphEvents>	nextGraphEvents
private ViewArea	viewArea

Constructor Summary

Constructors

Constructor	Description
SectionOcclusionGraph()

Method Summary

Modifier and Type	Method	Description
private void	addNeighbors(SectionOcclusionGraph.GraphEvents graphEvents, ChunkPos chunkPos)
void	addSectionsInFrustum(Frustum frustum, List<SectionRenderDispatcher.RenderSection> visibleSections, List<SectionRenderDispatcher.RenderSection> nearbyVisibleSections)
boolean	consumeFrustumUpdate()
SectionOcclusionGraph.Node	getNode(SectionRenderDispatcher.RenderSection section)
Octree	getOctree()
private SectionRenderDispatcher.RenderSection	getRelativeFrom(long sectionPos, SectionRenderDispatcher.RenderSection section, Direction direction)
private void	initializeQueueForFullUpdate(Camera camera, Queue<SectionOcclusionGraph.Node> nodeQueue)
void	invalidate()
private boolean	isInViewDistance(long centerPos, long pos)
void	onChunkReadyToRender(ChunkPos chunkPos)
private void	queueSectionsWithNewNeighbors(SectionOcclusionGraph.GraphState graphState)
private void	runPartialUpdate(boolean smartCull, Frustum frustum, List<SectionRenderDispatcher.RenderSection> visibleSections, Vec3 cameraPosition, it.unimi.dsi.fastutil.longs.LongOpenHashSet loadedEmptySections)
private void	runUpdates(SectionOcclusionGraph.GraphStorage storage, Vec3 cameraPosition, Queue<SectionOcclusionGraph.Node> queue, boolean smartCull, Consumer<SectionRenderDispatcher.RenderSection> visibleSectionConsumer, it.unimi.dsi.fastutil.longs.LongOpenHashSet loadedEmptySection)
private void	scheduleFullUpdate(boolean smartCull, Camera camera, Vec3 cameraPosition, it.unimi.dsi.fastutil.longs.LongOpenHashSet loadedEmptySections)
void	schedulePropagationFrom(SectionRenderDispatcher.RenderSection section)
void	update(boolean smartCull, Camera camera, Frustum frustum, List<SectionRenderDispatcher.RenderSection> visibleSections, it.unimi.dsi.fastutil.longs.LongOpenHashSet loadedEmptySections)
void	waitAndReset(ViewArea viewArea)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

DIRECTIONS

private static final Direction[] DIRECTIONS

MINIMUM_ADVANCED_CULLING_DISTANCE

private static final int MINIMUM_ADVANCED_CULLING_DISTANCE

See Also:

• Constant Field Values

MINIMUM_ADVANCED_CULLING_SECTION_DISTANCE

private static final int MINIMUM_ADVANCED_CULLING_SECTION_DISTANCE

CEILED_SECTION_DIAGONAL

private static final double CEILED_SECTION_DIAGONAL

needsFullUpdate

private boolean needsFullUpdate

fullUpdateTask

@Nullable
private Future<?> fullUpdateTask

viewArea

@Nullable
private ViewArea viewArea

currentGraph

private final AtomicReference<SectionOcclusionGraph.GraphState> currentGraph

nextGraphEvents

private final AtomicReference<SectionOcclusionGraph.GraphEvents> nextGraphEvents

needsFrustumUpdate

private final AtomicBoolean needsFrustumUpdate

Constructor Details

SectionOcclusionGraph

public SectionOcclusionGraph()

Method Details

waitAndReset

public void waitAndReset(@Nullable
 ViewArea viewArea)

invalidate

public void invalidate()

addSectionsInFrustum

public void addSectionsInFrustum(Frustum frustum,
 List<SectionRenderDispatcher.RenderSection> visibleSections,
 List<SectionRenderDispatcher.RenderSection> nearbyVisibleSections)

consumeFrustumUpdate

public boolean consumeFrustumUpdate()

onChunkReadyToRender

public void onChunkReadyToRender(ChunkPos chunkPos)

schedulePropagationFrom

public void schedulePropagationFrom(SectionRenderDispatcher.RenderSection section)

update

public void update(boolean smartCull,
 Camera camera,
 Frustum frustum,
 List<SectionRenderDispatcher.RenderSection> visibleSections,
 it.unimi.dsi.fastutil.longs.LongOpenHashSet loadedEmptySections)

scheduleFullUpdate

private void scheduleFullUpdate(boolean smartCull,
 Camera camera,
 Vec3 cameraPosition,
 it.unimi.dsi.fastutil.longs.LongOpenHashSet loadedEmptySections)

runPartialUpdate

private void runPartialUpdate(boolean smartCull,
 Frustum frustum,
 List<SectionRenderDispatcher.RenderSection> visibleSections,
 Vec3 cameraPosition,
 it.unimi.dsi.fastutil.longs.LongOpenHashSet loadedEmptySections)

queueSectionsWithNewNeighbors

private void queueSectionsWithNewNeighbors(SectionOcclusionGraph.GraphState graphState)

addNeighbors

private void addNeighbors(SectionOcclusionGraph.GraphEvents graphEvents,
 ChunkPos chunkPos)

initializeQueueForFullUpdate

private void initializeQueueForFullUpdate(Camera camera,
 Queue<SectionOcclusionGraph.Node> nodeQueue)

runUpdates

private void runUpdates(SectionOcclusionGraph.GraphStorage storage,
 Vec3 cameraPosition,
 Queue<SectionOcclusionGraph.Node> queue,
 boolean smartCull,
 Consumer<SectionRenderDispatcher.RenderSection> visibleSectionConsumer,
 it.unimi.dsi.fastutil.longs.LongOpenHashSet loadedEmptySection)

isInViewDistance

private boolean isInViewDistance(long centerPos,
 long pos)

getRelativeFrom

@Nullable
private SectionRenderDispatcher.RenderSection getRelativeFrom(long sectionPos,
 SectionRenderDispatcher.RenderSection section,
 Direction direction)

getNode

@Nullable
public SectionOcclusionGraph.Node getNode(SectionRenderDispatcher.RenderSection section)

getOctree

public Octree getOctree()