public void InitializeVolume(int voxelPower)
{
if (volumeHandle == IntPtr.Zero)
{
getVolumBoudingBoxCallback = new GetVolumBoudingBoxCallback(GetVolumBoudingBox);
overlapBoxBlockingTestCallback = new OverlapBoxBlockingTestCallback(OverlapBoxBlockingTest);
volumeHandle = CreateSVONVolume(voxelPower,
getVolumBoudingBoxCallback,
overlapBoxBlockingTestCallback);
}
}
private static unsafe extern IntPtr CreateSVONVolume(Int32 voxelPower,
[MarshalAs(UnmanagedType.FunctionPtr)] GetVolumBoudingBoxCallback cbGetVolumBoudingBox,
[MarshalAs(UnmanagedType.FunctionPtr)] OverlapBoxBlockingTestCallback cbOverlapBoxCheck);