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 pGraphEvents, ChunkPos pChunkPos)
void	addSectionsInFrustum(Frustum pFrustum, List<SectionRenderDispatcher.RenderSection> pVisibleSections, List<SectionRenderDispatcher.RenderSection> pNearbyVisibleSections)
boolean	consumeFrustumUpdate()
SectionOcclusionGraph.Node	getNode(SectionRenderDispatcher.RenderSection pSection)
Octree	getOctree()
private SectionRenderDispatcher.RenderSection	getRelativeFrom(long pSectionPos, SectionRenderDispatcher.RenderSection pSection, Direction pDirection)
private void	initializeQueueForFullUpdate(Camera pCamera, Queue<SectionOcclusionGraph.Node> pNodeQueue)
void	invalidate()
private boolean	isInViewDistance(long pCenterPos, long pPos)
void	onChunkReadyToRender(ChunkPos pChunkPos)
private void	queueSectionsWithNewNeighbors(SectionOcclusionGraph.GraphState pGraphState)
private void	runPartialUpdate(boolean pSmartCull, Frustum pFrustum, List<SectionRenderDispatcher.RenderSection> pVisibleSections, Vec3 pCameraPosition, it.unimi.dsi.fastutil.longs.LongOpenHashSet pLoadedEmptySections)
private void	runUpdates(SectionOcclusionGraph.GraphStorage pStorage, Vec3 pCameraPosition, Queue<SectionOcclusionGraph.Node> pQueue, boolean pSmartCull, Consumer<SectionRenderDispatcher.RenderSection> pVisibleSectionConsumer, it.unimi.dsi.fastutil.longs.LongOpenHashSet pLoadedEmptySection)
private void	scheduleFullUpdate(boolean pSmartCull, Camera pCamera, Vec3 pCameraPosition, it.unimi.dsi.fastutil.longs.LongOpenHashSet pLoadedEmptySections)
void	schedulePropagationFrom(SectionRenderDispatcher.RenderSection pSection)
void	update(boolean pSmartCull, Camera pCamera, Frustum pFrustum, List<SectionRenderDispatcher.RenderSection> pVisibleSections, it.unimi.dsi.fastutil.longs.LongOpenHashSet pLoadedEmptySections)
void	waitAndReset(ViewArea pViewArea)

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 pViewArea)

invalidate

public void invalidate()

addSectionsInFrustum

public void addSectionsInFrustum(Frustum pFrustum,
 List<SectionRenderDispatcher.RenderSection> pVisibleSections,
 List<SectionRenderDispatcher.RenderSection> pNearbyVisibleSections)

consumeFrustumUpdate

public boolean consumeFrustumUpdate()

onChunkReadyToRender

public void onChunkReadyToRender(ChunkPos pChunkPos)

schedulePropagationFrom

public void schedulePropagationFrom(SectionRenderDispatcher.RenderSection pSection)

update

public void update(boolean pSmartCull,
 Camera pCamera,
 Frustum pFrustum,
 List<SectionRenderDispatcher.RenderSection> pVisibleSections,
 it.unimi.dsi.fastutil.longs.LongOpenHashSet pLoadedEmptySections)

scheduleFullUpdate

private void scheduleFullUpdate(boolean pSmartCull,
 Camera pCamera,
 Vec3 pCameraPosition,
 it.unimi.dsi.fastutil.longs.LongOpenHashSet pLoadedEmptySections)

runPartialUpdate

private void runPartialUpdate(boolean pSmartCull,
 Frustum pFrustum,
 List<SectionRenderDispatcher.RenderSection> pVisibleSections,
 Vec3 pCameraPosition,
 it.unimi.dsi.fastutil.longs.LongOpenHashSet pLoadedEmptySections)

queueSectionsWithNewNeighbors

private void queueSectionsWithNewNeighbors(SectionOcclusionGraph.GraphState pGraphState)

addNeighbors

private void addNeighbors(SectionOcclusionGraph.GraphEvents pGraphEvents,
 ChunkPos pChunkPos)

initializeQueueForFullUpdate

private void initializeQueueForFullUpdate(Camera pCamera,
 Queue<SectionOcclusionGraph.Node> pNodeQueue)

runUpdates

private void runUpdates(SectionOcclusionGraph.GraphStorage pStorage,
 Vec3 pCameraPosition,
 Queue<SectionOcclusionGraph.Node> pQueue,
 boolean pSmartCull,
 Consumer<SectionRenderDispatcher.RenderSection> pVisibleSectionConsumer,
 it.unimi.dsi.fastutil.longs.LongOpenHashSet pLoadedEmptySection)

isInViewDistance

private boolean isInViewDistance(long pCenterPos,
 long pPos)

getRelativeFrom

@Nullable
private SectionRenderDispatcher.RenderSection getRelativeFrom(long pSectionPos,
 SectionRenderDispatcher.RenderSection pSection,
 Direction pDirection)

getNode

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

getOctree

public Octree getOctree()