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Release from Boundary Issue in Ray Optics

Posted Sep 23, 2020, 8:01 a.m. EDT Ray Optics 1 Reply

Pinanshu Garg
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Hii everyone, I want to know how we can change the direction of ray in ray direction vector (example-Hemisphere). Suppose the default vector is pointing in upward direction and I want it to point in downward direction. So what values should be added in hemisphere axis: t1, t2, n.

1 Reply Last Post Sep 23, 2020, 2:15 p.m. EDT
Sergei Yushanov Certified Consultant
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Posted: 4 years ago Sep 23, 2020, 2:15 p.m. EDT

Pinanshu,

Just change the sign of the normal component, as shown in the attached test model.

Sergei,

Regards

Pinanshu, Just change the sign of the normal component, as shown in the attached test model. Sergei, Regards

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