occlusionQueryContext.cxx

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/**
 * PANDA 3D SOFTWARE
 * Copyright (c) Carnegie Mellon University.  All rights reserved.
 *
 * All use of this software is subject to the terms of the revised BSD
 * license.  You should have received a copy of this license along
 * with this source code in a file named "LICENSE."
 *
 * @file occlusionQueryContext.cxx
 * @author drose
 * @date 2006-03-27
 */

#include "occlusionQueryContext.h"

TypeHandle OcclusionQueryContext::_type_handle;

/**
 * Returns the number of fragments (pixels) of the specified geometry that
 * passed the depth test.  If is_answer_ready() did not return true, this
 * function may block before it returns.
 *
 * It is only valid to call this from the draw thread.
 */
int OcclusionQueryContext::
get_num_fragments() const {
  return 0;
}