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Allow lazy-loading chunk section data when using Vector API
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59 changes: 59 additions & 0 deletions
59
worldedit-core/src/main/java/com/fastasyncworldedit/core/internal/simd/VectorFacade.java
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Original file line number | Diff line number | Diff line change |
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package com.fastasyncworldedit.core.internal.simd; | ||
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import com.fastasyncworldedit.core.queue.IBlocks; | ||
import com.sk89q.worldedit.world.block.BlockTypesCache; | ||
import jdk.incubator.vector.ShortVector; | ||
import jdk.incubator.vector.VectorSpecies; | ||
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public class VectorFacade { | ||
private final IBlocks blocks; | ||
private int layer; | ||
private int index; | ||
private char[] data; | ||
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public VectorFacade(final IBlocks blocks) { | ||
this.blocks = blocks; | ||
} | ||
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public ShortVector get(VectorSpecies<Short> species) { | ||
if (this.data == null) { | ||
load(); | ||
} | ||
return ShortVector.fromCharArray(species, this.data, this.index); | ||
} | ||
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public ShortVector getOrZero(VectorSpecies<Short> species) { | ||
if (this.data == null) { | ||
return species.zero().reinterpretAsShorts(); | ||
} | ||
return ShortVector.fromCharArray(species, this.data, this.index); | ||
} | ||
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public void setOrIgnore(ShortVector vector) { | ||
if (this.data == null) { | ||
if (vector.eq((short) BlockTypesCache.ReservedIDs.__RESERVED__).allTrue()) { | ||
return; | ||
} | ||
load(); | ||
} | ||
vector.intoCharArray(this.data, this.index); | ||
} | ||
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private void load() { | ||
this.data = this.blocks.load(this.layer); | ||
} | ||
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public void setLayer(int layer) { | ||
this.layer = layer; | ||
this.data = null; | ||
} | ||
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public void setIndex(int index) { | ||
this.index = index; | ||
} | ||
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public void setData(char[] data) { | ||
this.data = data; | ||
} | ||
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} |
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