private void DestroyPolygonColliders()
	{
		if (polygonColliders != null)
		{
			D2D_Helper.Destroy(polygonColliders.gameObject);
			
			polygonColliders = null;
		}
	}
	private void UpdateColliders()
	{
		if (ColliderType != D2D_SpriteColliderType.None)
		{
			var cellTransform = default(Transform);
			
			switch (ColliderType)
			{
				case D2D_SpriteColliderType.Edge:
				{
					DestroyAutoPolygonCollider();
					DestroyPolygonColliders();
					
					if (edgeColliders == null)
					{
						edgeColliders = D2D_Helper.CreateGameObject("Edge Colliders", transform).AddComponent<D2D_EdgeColliders>();
						edgeColliders.RebuildAllColliders(AlphaTex);
					}
					
					cellTransform = edgeColliders.transform;
				}
				break;
				
				case D2D_SpriteColliderType.Polygon:
				{
					DestroyAutoPolygonCollider();
					DestroyEdgeColliders();
					
					if (polygonColliders == null)
					{
						polygonColliders = D2D_Helper.CreateGameObject("Polygon Colliders", transform).AddComponent<D2D_PolygonColliders>();
						polygonColliders.RebuildAllColliders(AlphaTex);
					}
					
					cellTransform = polygonColliders.transform;
				}
				break;
				
				case D2D_SpriteColliderType.AutoPolygon:
				{
					DestroyPolygonColliders();
					DestroyEdgeColliders();
					
					if (autoPolygonCollider == null)
					{
						autoPolygonCollider = D2D_Helper.CreateGameObject("Auto Polygon Collider", transform).AddComponent<D2D_AutoPolygonCollider>();
						autoPolygonCollider.RebuildCollider(AlphaTex);
					}
					
					cellTransform = autoPolygonCollider.transform;
				}
				break;
			}
			
			if (cellTransform != null)
			{
				var cellScale  = Vector3.one;
				var cellOffset = Vector3.zero;
				
				if (sprite != null && MainTex != null && AlphaTex != null)
				{
					cellScale  = D2D_Helper.Reciprocal(PixelsToUnits) * D2D_Helper.Divide(MainTex.width, MainTex.height, AlphaTex.width, AlphaTex.height);
					cellOffset = sprite.bounds.min; cellOffset.z = 0.0f;
				}
				
				if (cellTransform.localPosition != cellOffset)
				{
					cellTransform.localPosition = cellOffset;
				}
				
				if (cellTransform.localScale != cellScale)
				{
					cellTransform.localScale = cellScale;
				}
			}
		}
		else
		{
			DestroyAutoPolygonCollider();
			DestroyPolygonColliders();
			DestroyEdgeColliders();
		}
	}