I have several Post-Its on my monitor to remind me what some of this stuff does.Exterior Render Settings (V-Ray 3.4 for SketchUp)Įxterior Render Settings V-Ray and SketchUp Look through the Help files about the different settings in FG and GI, and get an idea of what they do. As time goes on, you'll learn more about what each value does when it changes, and you'll get a better idea of where to start on each scene. If your initial settings don't look good, try something else. It all depends on how much light is there.īeyond that, trial and error is king. If there is a lot of daylight coming in, I've used 13.0 or so, but for full interior I've gone as low as 5.5 for the Exposure Value. Exteriors typically look best with 14.0 to 14.5 rather than the default 15.0 Max starts with.

I usually enable Optimize for FG as well.įor exposure control settings, I use the Exposure Value rather than mess with F-Stop and Aperture and such. If I have a lot of lights in the scene, I'll sometimes reduce the average number of photons. Six inches to six feet, depending on the size of the space. GI settings usually stay default, except I always set a Photon Radius. I've taken to using the Low preset for most of my work, unless I need it a little more detailed. A large image can get away with using lower FG settings. For finals, like I said, it's dependent on render size. When testing, I typically set my FG to draft. Well, for a very quick render you can use the default settings.

Vray exterior rendering