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| Parameters | Description | |||
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Intensity | This drives the overall intensity of the sky. It is a direct multiplier of the sky radiance function.
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Turbidity | This parameter determines the overall aerosol content of the air. As an example, a moist day will have higher turbidity values than a dry day. Values range between 1 and 10.
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Ground Color | Changing ground color affects the brightness of the whole sky-dome, especially in high turbidity settings. High albedo values can occur in winter scenes - snow reflectance is very bright so almost all incident radiation is reflected and backscattered towards the viewer.
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Elevation | This the elevation of the sun.
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Azimuth | This is the azimuth of the sun.
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Sky Tint | ||||
Sun Tint | ||||
Sun Size | The size of the sun in the sky, in degrees. The default value is the size of the sun as seen on earth. | |||
Draw Sun Disk | This enables or disable the sun in the sky. Disabling the sun will disable the drawing of the sharp component of the shadows (the strongly directional shadow). | |||
Draw Ground |