private void removeChunkMeshBatch(ChunkMeshBatch batch) {
chunkRenderers.remove(batch);
chunkRenderersByPosition.remove(batch.getX(), batch.getY(), batch.getZ());
}
private void addChunkMeshBatch(ChunkMeshBatch batch) {
chunkRenderers.add(batch);
chunkRenderersByPosition.put(batch.getX(), batch.getY(), batch.getZ(), batch);
}