I like to use the hybrid render mode with my models to show elevations. When I set up my scene, I position the camera on the floor with items behind the camera location.
Vector and hybrid render shows the items behind the camera. Raster does not.
@chrisfullen your forum profile indicates that you are using SketchUp Pro 2020, but in case you are actually using 2022 then perhaps this is related to a Position Camera change which was introduced in SketchUp Pro 2022?