private void CoreAddRenderItem(BoundsRenderItem bri, Transform transform)
{
var octreeItem = _visiblityManager.AddRenderItem(bri.Bounds, bri);
BoundsRenderItemEntry brie = new BoundsRenderItemEntry(bri, transform, octreeItem);
_boundsRenderItemEntries.Add(bri, brie);
brie.Transform.TransformChanged += brie.OnTransformChanged;
}
public void RemoveRenderItem(BoundsRenderItem bri)
{
if (bri == null)
{
throw new ArgumentNullException(nameof(bri));
}
_renderItemsToRemove.Add(bri);
}
public BoundsRenderItemEntry(BoundsRenderItem bri, Transform transform, OctreeItem <RenderItem> oi)
{
Debug.Assert(bri != null);
Debug.Assert(transform != null);
Debug.Assert(oi != null);
BoundsRenderItem = bri;
Transform = transform;
OctreeItem = oi;
}
public void NotifyBoundsChanged(BoundsRenderItem bri)
{
BoundsRenderItemEntry brie;
if (!_boundsRenderItemEntries.TryGetValue(bri, out brie))
{
throw new InvalidOperationException($"GraphicsSystem was notified of bounds change, but item was not registered. Item: {bri}");
}
brie.OnTransformChanged(brie.Transform);
}
private void CoreRemoveRenderItem(BoundsRenderItem bri)
{
BoundsRenderItemEntry brie;
if (!_boundsRenderItemEntries.TryGetValue(bri, out brie))
{
throw new InvalidOperationException("Couldn't remove render item " + bri + ". It was not contained in the visibility manager.");
}
_visiblityManager.Octree.RemoveItem(brie.BoundsRenderItem);
brie.Transform.TransformChanged -= brie.OnTransformChanged;
_boundsRenderItemEntries.Remove(bri);
}
public void AddRenderItem(BoundsRenderItem bri, Transform transform)
{
if (bri == null)
{
throw new ArgumentNullException(nameof(bri));
}
if (transform == null)
{
throw new ArgumentNullException(nameof(transform));
}
_renderItemsToAdd.Add(new BriTransformPair()
{
BoundsRenderItem = bri, Transform = transform
});
}
public BoundsRenderItemWireframeRenderer(BoundsRenderItem bri, RenderContext rc)
: base(bri.Bounds, rc)
{
_bri = bri;
}
