I'm working on a project at the very very beginning. I'd like to show massing on the site, but we don't have a site plan, yet. My idea was to use an aerial map (JPG) as a decal on a floor surface to rendering massing schemes. I thought it would be super simple and fast... no dice, yet. See rendering. The dark area should be the aerial map. I've tried it as a JPG and a BMP. I'm sure it's something simple that I'm missing... help please?