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fix: one more missing sync

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This commit is contained in:
Hannes Janetzek 2014-10-03 07:06:32 +02:00
parent 8f6f1bf238
commit 1a4ec3f7ad
1 changed files with 16 additions and 10 deletions
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26
vtm/src/org/oscim/layers/tile/TileRenderer.java
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@ -130,11 +130,13 @@ public abstract class TileRenderer extends LayerRenderer {
}
public void clearTiles() {
/* Clear all references to MapTiles as all current
* tiles will also be removed from TileManager. */
mDrawTiles.releaseTiles();
mDrawTiles.tiles = new MapTile[1];
mDrawTiles.cnt = 0;
synchronized (tilelock) {
/* Clear all references to MapTiles as all current
* tiles will also be removed from TileManager. */
mDrawTiles.releaseTiles();
mDrawTiles.tiles = new MapTile[1];
mDrawTiles.cnt = 0;
}
}
/** compile tile layer data and upload to VBOs */
@ -222,9 +224,6 @@ public abstract class TileRenderer extends LayerRenderer {
MapTile[] newTiles = mDrawTiles.tiles;
int cnt = mDrawTiles.cnt;
/* unlock previous tiles */
tileSet.releaseTiles();
/* ensure same size */
if (tileSet.tiles.length != newTiles.length) {
tileSet.tiles = new MapTile[newTiles.length];
@ -234,10 +233,17 @@ public abstract class TileRenderer extends LayerRenderer {
tileSet.cnt = 0;
for (int i = 0; i < cnt; i++) {
MapTile t = newTiles[i];
if (t.isVisible && t.state(READY)) {
if (t.isVisible && t.state(READY))
t.lock();
}
/* unlock previous tiles */
tileSet.releaseTiles();
for (int i = 0; i < cnt; i++) {
MapTile t = newTiles[i];
if (t.isVisible && t.state(READY))
tileSet.tiles[tileSet.cnt++] = t;
}
}
tileSet.serial = mUploadSerial;