Changed TileLayer data to be allocated in chunks (#1635)

Now TileLayer data is allocated on-demand in 16x16 chunks. In preparation of issue #260.
mapeditor · Jul 4, 2017 · fb8c380 · fb8c380
1 parent c3fce87
commit fb8c380
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diff --git a/src/libtiled/tiled.h b/src/libtiled/tiled.h
@@ -52,6 +52,9 @@ enum Alignment {
     BottomRight
 };
 
+const int CHUNK_SIZE = 16;
+const int CHUNK_MASK = CHUNK_SIZE - 1;
+
 static const char TILES_MIMETYPE[] = "application/vnd.tile.list";
 static const char FRAMES_MIMETYPE[] = "application/vnd.frame.list";
 static const char LAYERS_MIMETYPE[] = "application/vnd.layer.list";