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in-pass-shadows: add customized light sort

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This commit is contained in:
Kirill Vainer 2018-03-19 14:59:47 -04:00
parent 2e9996d498
commit 251511ee00
1 changed files with 13 additions and 1 deletions
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14
jme3-core/src/main/java/com/jme3/light/LightList.java
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@ -186,7 +186,7 @@ public final class LightList implements Iterable<Light>, Savable, Cloneable, Jme
listSize = 0;
}
/**
* Sorts the elements in the list according to their Comparator.
* There are two reasons why lights should be resorted.
@ -219,6 +219,18 @@ public final class LightList implements Iterable<Light>, Savable, Cloneable, Jme
}
}
public void sort(Comparator<Light> comparator) {
if (listSize > 1) {
if (tlist == null || tlist.length != list.length) {
tlist = list.clone();
} else {
System.arraycopy(list, 0, tlist, 0, list.length);
}
SortUtil.msort(tlist, list, 0, listSize - 1, comparator);
}
}
/**
* Updates a "world-space" light list, using the spatial's local-space
* light list and its parent's world-space light list.