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what is the difference among exponential HSV and linear?

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  • #16
    on interiror things tend to get darker very quickly, exponetial exposures is like a big boost in your gamma. In exteriors, things tend to stay pretty bright as you don't care so much about how much light bounces around and decays as it does in interirors. This is also true with real photography: ever take a picture of a room with a bright window in the frame? It tends to be very dark except for the window. Color treatment and exposure control of the film process can help control that effect and make the room look brighter while keeping the window at the same exposure. Using an exponential exposure in Vray is similar to that.

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