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6.4. Environment

6.5. Units (scale)

Some calculations in V-Ray based on physics require accurate scaling of scene units to real world units like meters, Watts, seconds, etc. This is controlled through the SettingsUnitsInfo plugin with the properties listed below. This affects the physical camera, IES lights, volumetric effects, etc.

• meters_scale - Multiplying scene sizes by this value should yield object sizes in meters.
• photometric_scale - Scale for photometric lights.
• seconds_scale - When doing animation, this is the reciprocal of the framerate
• scene_upDir - This needs to be set if the scene has an up-axis different from the default, which is +Z.

6.6. Physical camera

6.7. Color mapping

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