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
private static final record	SectionOcclusionGraph.GraphEvents
private static final record	SectionOcclusionGraph.GraphState
private static class	SectionOcclusionGraph.GraphStorage
static class	SectionOcclusionGraph.Node
private static class	SectionOcclusionGraph.SectionToNodeMap

Field Summary

Fields

Modifier and Type	Field	Description
private static final double	CEILED_SECTION_DIAGONAL
private final AtomicReference<@Nullable SectionOcclusionGraph.GraphState>	currentGraph
private static final Direction[]	DIRECTIONS
private @Nullable 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<@Nullable SectionOcclusionGraph.GraphEvents>	nextGraphEvents
private @Nullable ViewArea	viewArea

Constructor Summary

Constructors

Constructor	Description
SectionOcclusionGraph()

Method Summary

Modifier and Type	Method	Description
private void	addNeighbors(SectionOcclusionGraph.GraphEvents events, ChunkPos pos)
void	addSectionsInFrustum(Frustum frustum, List<SectionRenderDispatcher.RenderSection> visibleSections, List<SectionRenderDispatcher.RenderSection> nearbyVisibleSection)
boolean	consumeFrustumUpdate()
@Nullable SectionOcclusionGraph.Node	getNode(SectionRenderDispatcher.RenderSection section)
Octree	getOctree()
private @Nullable SectionRenderDispatcher.RenderSection	getRelativeFrom(long cameraSectionNode, SectionRenderDispatcher.RenderSection renderSection, Direction direction)
private void	initializeQueueForFullUpdate(Camera camera, Queue<SectionOcclusionGraph.Node> queue)
void	invalidate()
private boolean	isInViewDistance(long cameraSectionNode, long sectionNode)
void	onChunkReadyToRender(ChunkPos pos)
private void	queueSectionsWithNewNeighbors(SectionOcclusionGraph.GraphState state)
private void	runPartialUpdate(boolean smartCull, Frustum frustum, List<SectionRenderDispatcher.RenderSection> visibleSections, Vec3 cameraPos, it.unimi.dsi.fastutil.longs.LongOpenHashSet loadedEmptySections)
private void	runUpdates(SectionOcclusionGraph.GraphStorage storage, Vec3 cameraPos, Queue<SectionOcclusionGraph.Node> queue, boolean smartCull, Consumer<SectionRenderDispatcher.RenderSection> onSectionAdded, it.unimi.dsi.fastutil.longs.LongOpenHashSet emptySections)
private void	scheduleFullUpdate(boolean smartCull, Camera camera, Vec3 cameraPos, 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(@Nullable ViewArea viewArea)

Methods inherited from class 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

private @Nullable Future<?> fullUpdateTask

viewArea

private @Nullable ViewArea viewArea

currentGraph

private final AtomicReference<@Nullable SectionOcclusionGraph.GraphState> currentGraph

nextGraphEvents

private final AtomicReference<@Nullable 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> nearbyVisibleSection)

consumeFrustumUpdate

public boolean consumeFrustumUpdate()

onChunkReadyToRender

public void onChunkReadyToRender(ChunkPos pos)

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 cameraPos,
 it.unimi.dsi.fastutil.longs.LongOpenHashSet loadedEmptySections)

runPartialUpdate

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

queueSectionsWithNewNeighbors

private void queueSectionsWithNewNeighbors(SectionOcclusionGraph.GraphState state)

addNeighbors

private void addNeighbors(SectionOcclusionGraph.GraphEvents events,
 ChunkPos pos)

initializeQueueForFullUpdate

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

runUpdates

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

isInViewDistance

private boolean isInViewDistance(long cameraSectionNode,
 long sectionNode)

getRelativeFrom

private @Nullable SectionRenderDispatcher.RenderSection getRelativeFrom(long cameraSectionNode,
 SectionRenderDispatcher.RenderSection renderSection,
 Direction direction)

getNode

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

getOctree

public Octree getOctree()