thomasrudin-mt
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minetest-tile-server
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log if rendering results somehow in no data painted

master
Thomas Rudin 2018-11-06 13:19:56 +01:00
parent 56faa20aef
commit 2a5a5548fd
1 changed files with 12 additions and 4 deletions
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16
src/main/java/io/rudin/minetest/tileserver/TileRenderer.java
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@ -75,7 +75,11 @@ public class TileRenderer {
//Check binary cache
if (cache.has(layer.id, tileX, tileY, zoom)) {
return cache.get(layer.id, tileX, tileY, zoom);
byte[] tile = cache.get(layer.id, tileX, tileY, zoom);
if (tile == null || tile.length == 0){
logger.error("Got a null/zero tile @ {}/{}/{}", tileX, tileY, zoom);
}
}
MapBlockCoordinateInfo mapblockInfo = CoordinateResolver.fromTile(tileX, tileY, zoom);
@ -204,10 +208,12 @@ public class TileRenderer {
ByteArrayOutputStream output = new ByteArrayOutputStream(12000);
ImageIO.write(tile, "png", output);
//binary cache
byte[] data = output.toByteArray();
cache.put(layer.id, tileX, tileY, zoom, data);
if (tile == null)
logger.error("Got a null-tile @ {}/{}/{}", tileX, tileY, data);
return tile;
@ -255,6 +261,8 @@ public class TileRenderer {
cache.put(layer.id, tileX, tileY, zoom, data);
if (tile == null)
logger.error("Got a null-tile @ {}/{}/{} (data={})", tileX, tileY, zoom, data.length);
return tile;
@ -303,8 +311,6 @@ public class TileRenderer {
long timingRender = 0;
if (!countList.isEmpty()) {
blockRenderer.render(layer, mapblockX, mapblockZ, graphics, 16);
now = System.currentTimeMillis();
@ -328,6 +334,8 @@ public class TileRenderer {
cache.put(layer.id, tileX, tileY, zoom, data);
if (image == null)
logger.error("Got a null-tile @ {}/{}/{} (layer={},data={})", tileX, tileY, zoom, layer.id, data.length);
return image;