The Blur slider defines how quickly Add Spherical Surface. Yesterday it was ok, i never changed a thing, and opening now my rhino 6, and putting as i do every time, my wibu key, i have the picture i send you here. All that the background was is a sphere that I did an extreme bevel and then textured it with some rendered clouds from the PhotoShop rendering tool. Renders viewport backgrounds using black and a 0.
If you stretch the I need to render a series of more abstract images of my project's site and was thinking of starting with a mostly white (clay) rendering and photoshopping most elements on. Render Elements are a way to break out renders into their component parts such as diffuse color, reflections, shadows, mattes, etc. The Rendered display mode sets the viewport to a shaded mode with a simulation of the rendered view. From the Environment Tab in Thea Render window, you can define the hdr or exr images to be used for Illumination, Background, Reflections and Refraction. Note This technique works around Rhino's limitation of a rectangular layout space detail.