public void dropMesh(String key) {
if (!meshes.containsKey(key)) {
throw new NullPointerException("Tried to drop non-existing mesh!");
}
if (!meshes.get(key).isDone()) {
throw new NullPointerException("Tried to drop non-finished mesh!");
}
Utils.getDoneFuture(meshes.get(key)).dispose();
meshes.remove(key);
}
private <T, PrepT> void compilePrepared(
HashMap<String, Future<PrepT>> preparationQueue,
HashMap<String, NonblockingFuture<T>> cache,
Function<PrepT, T> uploadFunction) {
synchronized (preparationQueue) {
Iterator<String> prepIt = preparationQueue.keySet().iterator();
while (prepIt.hasNext()) {
String key = prepIt.next();
Future<PrepT> fPrepMesh = preparationQueue.get(key);
// Has the resource been loaded from disk an has it been
// prepared for uploading to gpu?
if (!fPrepMesh.isDone()) {
continue;
}
// If yes to previous questions, upload the prepared resource and make
// the future for the resource available.
PrepT prepMesh = Utils.getDoneFuture(fPrepMesh);
cache.get(key).set(uploadFunction.apply(prepMesh));
prepIt.remove();
}
}
}