Class Blender

java.lang.Object

net.minecraft.world.level.levelgen.blending.Blender

public class Blender
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static final record	Blender.BlendingOutput
private static interface	Blender.CellValueGetter
static interface	Blender.DistanceGetter
static final record	Blender.OutputBuffer

Field Summary

Fields

Modifier and Type	Field	Description
static final ContextKey<DensitySampler>	ALPHA_KEY
private final @Nullable CarvingMask.Filter	carvingFilter
static final ContextKey<Blender>	CONTEXT_KEY
private static final int	DENSITY_BLENDING_RANGE_CELLS
private static final int	DENSITY_BLENDING_RANGE_CHUNKS
private final it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap<BlendingData>	densityBlendingData
private static final Blender	EMPTY
private static final int	HEIGHT_BLENDING_RANGE_CELLS
private static final int	HEIGHT_BLENDING_RANGE_CHUNKS
private final it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap<BlendingData>	heightAndBiomeBlendingData
static final ContextKey<DensitySampler>	OFFSET_KEY
private static final double	OLD_CHUNK_XZ_RADIUS
private static final Noise	SHIFT_NOISE

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Blender(it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap<BlendingData> heightAndBiomeBlendingData, it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap<BlendingData> densityBlendingData, @Nullable CarvingMask.Filter carvingFilter)

Method Summary

Modifier and Type	Method	Description
private Holder<Biome>	blendBiome(int quartX, int quartY, int quartZ)
float	blendDensity(int blockX, int blockY, int blockZ, float noiseValue)
protected Blender.BlendingOutput	blendOffsetAndFactor(int blockX, int blockZ)
Blender.OutputBuffer	blendOffsetAndFactor(DensityVolume volume)
private static @Nullable CarvingMask.Filter	createAroundOldChunksCarvingMaskFilter(WorldGenLevel region, ChunkAccess chunk)
private static double	distanceToCube(double x, double y, double z, double radiusX, double radiusY, double radiusZ)
static Blender	empty()
private static void	generateBorderTick(ChunkAccess chunk, BlockPos pos)
static void	generateBorderTicks(WorldGenRegion region, ChunkAccess chunk)
BiomeResolver	getBiomeResolver(BiomeResolver biomeResolver)
private float	getBlendingDataValue(int cellX, int cellY, int cellZ, Blender.CellValueGetter cellValueGetter)
private float	getBlendingDataValue(Blender.CellValueGetter cellValueGetter, int chunkX, int chunkZ, int cellX, int cellY, int cellZ)
@Nullable CarvingMask.Filter	getCarvingFilter()
private static double	heightToOffset(double height)
boolean	isEmpty()
private static Blender.DistanceGetter	makeOffsetOldChunkDistanceGetter(@Nullable CompositeDirection.Direction8 offset, BlendingData blendingData)
static Blender.DistanceGetter	makeOldChunkDistanceGetter(@Nullable BlendingData centerBlendingData, Map<CompositeDirection.Direction8, BlendingData> oldSidesBlendingData)
static Blender	of(@Nullable WorldGenRegion region)

Methods inherited from class Object

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

Field Details

CONTEXT_KEY

public static final ContextKey<Blender> CONTEXT_KEY

ALPHA_KEY

public static final ContextKey<DensitySampler> ALPHA_KEY

OFFSET_KEY

public static final ContextKey<DensitySampler> OFFSET_KEY

EMPTY

private static final Blender EMPTY

SHIFT_NOISE

private static final Noise SHIFT_NOISE

HEIGHT_BLENDING_RANGE_CELLS

private static final int HEIGHT_BLENDING_RANGE_CELLS

HEIGHT_BLENDING_RANGE_CHUNKS

private static final int HEIGHT_BLENDING_RANGE_CHUNKS

DENSITY_BLENDING_RANGE_CELLS

private static final int DENSITY_BLENDING_RANGE_CELLS

See Also:

• Constant Field Values

DENSITY_BLENDING_RANGE_CHUNKS

private static final int DENSITY_BLENDING_RANGE_CHUNKS

OLD_CHUNK_XZ_RADIUS

private static final double OLD_CHUNK_XZ_RADIUS

See Also:

• Constant Field Values

heightAndBiomeBlendingData

private final it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap<BlendingData> heightAndBiomeBlendingData

densityBlendingData

private final it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap<BlendingData> densityBlendingData

carvingFilter

private final @Nullable CarvingMask.Filter carvingFilter

Constructor Details

Blender

private Blender(it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap<BlendingData> heightAndBiomeBlendingData,
 it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap<BlendingData> densityBlendingData,
 @Nullable CarvingMask.Filter carvingFilter)

Method Details

empty

public static Blender empty()

of

public static Blender of(@Nullable WorldGenRegion region)

isEmpty

public boolean isEmpty()

blendOffsetAndFactor

public Blender.OutputBuffer blendOffsetAndFactor(DensityVolume volume)

blendOffsetAndFactor

protected Blender.BlendingOutput blendOffsetAndFactor(int blockX,
 int blockZ)

heightToOffset

private static double heightToOffset(double height)

blendDensity

public float blendDensity(int blockX,
 int blockY,
 int blockZ,
 float noiseValue)

getBlendingDataValue

private float getBlendingDataValue(int cellX,
 int cellY,
 int cellZ,
 Blender.CellValueGetter cellValueGetter)

getBlendingDataValue

private float getBlendingDataValue(Blender.CellValueGetter cellValueGetter,
 int chunkX,
 int chunkZ,
 int cellX,
 int cellY,
 int cellZ)

getBiomeResolver

public BiomeResolver getBiomeResolver(BiomeResolver biomeResolver)

blendBiome

private Holder<Biome> blendBiome(int quartX,
 int quartY,
 int quartZ)

generateBorderTicks

public static void generateBorderTicks(WorldGenRegion region,
 ChunkAccess chunk)

generateBorderTick

private static void generateBorderTick(ChunkAccess chunk,
 BlockPos pos)

getCarvingFilter

public @Nullable CarvingMask.Filter getCarvingFilter()

createAroundOldChunksCarvingMaskFilter

private static @Nullable CarvingMask.Filter createAroundOldChunksCarvingMaskFilter(WorldGenLevel region,
 ChunkAccess chunk)

makeOldChunkDistanceGetter

public static Blender.DistanceGetter makeOldChunkDistanceGetter(@Nullable BlendingData centerBlendingData,
 Map<CompositeDirection.Direction8, BlendingData> oldSidesBlendingData)

makeOffsetOldChunkDistanceGetter

private static Blender.DistanceGetter makeOffsetOldChunkDistanceGetter(@Nullable CompositeDirection.Direction8 offset,
 BlendingData blendingData)

distanceToCube

private static double distanceToCube(double x,
 double y,
 double z,
 double radiusX,
 double radiusY,
 double radiusZ)