private unsafe void DoGetBlockedBoxes(ref List <VoxelBoxInfo> boxList)
{
SVONVoxelBox *blockedBoxes = null;
int boxCount = 0;
using (GenerateGetVolumeVoxelBoxesWrapper(volumeHandle, out blockedBoxes, out boxCount))
{
if (boxCount > 0)
{
SVONVoxelBox *pBox = blockedBoxes;
for (int i = 0; i < boxCount; ++i)
{
VoxelBoxInfo box = new VoxelBoxInfo
{
layer = pBox->layer,
blocked = pBox->blocked,
extent = pBox->extent,
mortonCode = pBox->mortonCode,
boxCenter = pBox->boxCenter.ToVector3()
};
boxList.Add(box);
++pBox;
}
}
}
}
private static unsafe BlockedBoxesSafeHandle GenerateGetVolumeVoxelBoxesWrapper(IntPtr volume,
out SVONVoxelBox *oBoxes,
out int count)
{
BlockedBoxesSafeHandle itemsSafeHandle;
if (!SVONGetVolumeVoxelBoxes(volume, out itemsSafeHandle, out oBoxes, out count))
{
Debug.Log($"Get Blocked Boxes failed!");
}
return(itemsSafeHandle);
}
private static unsafe extern bool SVONGetVolumeVoxelBoxes(IntPtr volume,
out BlockedBoxesSafeHandle boxesHandle,
out SVONVoxelBox *oBoxes,
out int count);
