Graphics Programs Reference
In-Depth Information
Note
Of course, the only drawback with this experiment is that our eyes are superb at
detecting light and so adjust very quickly whenever they need to compensate for
changes in illumination levels.
To see how this can be illustrated using V-Ray in SketchUp, let's open up the
Room_Sizes.skp file from the downloaded exercise files.
Light decay - exercise three
What we have here is a simple SketchUp scene set up with two pseudo rooms, each
with a completely different amount of floor space and each with its own scene tab
or camera view that looks directly down into it. The smaller room measures 10 x 10
square feet, while the larger one is 30 x 30. At the center of each room is V-Ray
Omni Light that has been set up to behave in a physically accurate manner regard-
ing decay and then copied into each room.
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