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Shading scene : backtracking error with 7.2.11


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When I change the pitch in my Near Shadings scene, the new value is not updated in the Orientation part. It leads to positive values in the shading factor table when it should be all 0 when the backtracking is activated. How can I solve this problem?



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I am not able to reproduce the error with a simple case so I assume you have a complex shading scene here.

Maybe you can have a look at the window "Tools" > "Backtracking management". You should be able to see which value for the pitch is chosen.

Else can you send us your project at support@pvsyst.com? (Main window > File > Export projects) It will make it much faster for us to figure out what is going on.

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