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RenderBuckets: add clearBuckets

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This commit is contained in:
Hannes Janetzek 2014-09-17 20:49:16 +02:00
parent b031f98fff
commit 2317975c63
1 changed files with 12 additions and 0 deletions
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12
vtm/src/org/oscim/renderer/bucket/RenderBuckets.java
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@ -273,6 +273,9 @@ public class RenderBuckets extends TileData {
} }
public void setFrom(RenderBuckets buckets) { public void setFrom(RenderBuckets buckets) {
if (buckets == this)
throw new IllegalArgumentException("Cannot set from oneself!");
set(buckets.buckets); set(buckets.buckets);
mCurBucket = null; mCurBucket = null;
@ -290,6 +293,15 @@ public class RenderBuckets extends TileData {
ibo = BufferObject.release(ibo); ibo = BufferObject.release(ibo);
} }
/** cleanup only when buckets are not used by tile or bucket anymore! */
public void clearBuckets() {
/* NB: set null calls clear() on each bucket! */
for (RenderBucket l = buckets; l != null; l = l.next)
l.clear();
mCurBucket = null;
}
@Override @Override
protected void dispose() { protected void dispose() {
clear(); clear();