Partial backport of ISceneObjectDesc::OnSceneObjectVisibleInView (Don't merge this, hacky temp allocation) Forward+ Decals * Decals get binned by the lightbinner from OnSceneObjectVisibleInView (all lights should start using this callback too) * Tiled culling checks decals within each tiles frustum * Decal::Apply( ... ) is used to mix decal's albedo, normal, etc. into surface