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Enable VK12 VMA Features + Misc. Shader/Optimisation tweaks
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99 changes: 99 additions & 0 deletions
99
src/main/java/net/vulkanmod/render/chunk/util/StaticQueue.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| package net.vulkanmod.render.chunk.util; | ||
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| import org.jetbrains.annotations.NotNull; | ||
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| import java.util.Iterator; | ||
| import java.util.function.Consumer; | ||
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| public class StaticQueue<T> implements Iterable<T> { | ||
| final T[] queue; | ||
| int position = 0; | ||
| int limit = 0; | ||
| final int capacity; | ||
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| public StaticQueue() { | ||
| this(1024); | ||
| } | ||
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| @SuppressWarnings("unchecked") | ||
| public StaticQueue(int initialCapacity) { | ||
| this.capacity = initialCapacity; | ||
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| this.queue = (T[])(new Object[capacity]); | ||
| } | ||
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| public boolean hasNext() { | ||
| return this.position < this.limit; | ||
| } | ||
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| public T poll() { | ||
| T t = this.queue[position]; | ||
| this.position++; | ||
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| return t; | ||
| } | ||
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| public void add(T t) { | ||
| if(t == null) | ||
| return; | ||
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| if(limit == capacity) throw new RuntimeException("Exceeded size: "+this.capacity); | ||
| this.queue[limit] = t; | ||
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| this.limit++; | ||
| } | ||
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| public int size() { | ||
| return limit; | ||
| } | ||
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| public void clear() { | ||
| this.position = 0; | ||
| this.limit = 0; | ||
| } | ||
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| public Iterator<T> iterator(boolean reverseOrder) { | ||
| return reverseOrder ? new Iterator<>() { | ||
| int pos = StaticQueue.this.limit - 1; | ||
| final int limit = -1; | ||
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| @Override | ||
| public boolean hasNext() { | ||
| return pos > limit; | ||
| } | ||
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| @Override | ||
| public T next() { | ||
| return queue[pos--]; | ||
| } | ||
| } | ||
| : new Iterator<>() { | ||
| int pos = 0; | ||
| final int limit = StaticQueue.this.limit; | ||
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| @Override | ||
| public boolean hasNext() { | ||
| return pos < limit; | ||
| } | ||
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| @Override | ||
| public T next() { | ||
| return queue[pos++]; | ||
| } | ||
| }; | ||
| } | ||
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| @NotNull | ||
| @Override | ||
| public Iterator<T> iterator() { | ||
| return iterator(false); | ||
| } | ||
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| @Override | ||
| public void forEach(Consumer<? super T> action) { | ||
| for(int i = 0; i < this.limit; ++i) { | ||
| action.accept(this.queue[i]); | ||
| } | ||
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| } | ||
| } |
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