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Camera Relative

 

“Camera Relative” determines the deviation in plan and zenith relatively to the camera position.

The first slider indicates the plan angle of the sun starting from the projection in plan of the line From-To of the camera in anti clockwise direction.

The second slider indicates the zenith angle (sun elevation) starting from horizon (if input 0° the sun direction is parallel to XY plan).

If “Auto intensity” is activated the Sun color and Sun power will be calculated automatically and they will not be showed into the dialog of sun.

NOTE: In case of “Auto intensity” active it is very relevant to set the hours and date according the illumination wanted.