# \#light

**URL:** https://forum.logik.tv/tag/light/144.md

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## [Light and rays questions](https://forum.logik.tv/t/light-and-rays-questions/10764)

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**Author:** [@philobedo](https://forum.logik.tv/u/philobedo)\
**Replies:** 16\
**Last updated:** [May 31, 2024, 8:52am UTC](https://forum.logik.tv/t/light-and-rays-questions/10764 "2024-05-31T08:52:20Z")

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Hi there. Is that possible to emit rays from a rectangle light? Even if I pick a rectangle area light, the rays are emitted only from a point… I’d like a Neon to be the source… Any tip?

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## [How to output a 3D shadow cast?](https://forum.logik.tv/t/how-to-output-a-3d-shadow-cast/3573)

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**Author:** [@netefreeman](https://forum.logik.tv/u/netefreeman)\
**Replies:** 2\
**Last updated:** [August 3, 2021, 11:11am UTC](https://forum.logik.tv/t/how-to-output-a-3d-shadow-cast/3573 "2021-08-03T11:11:20Z")

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Hi everyone! I’ve got a 3D element and I’ve been trying to generate a shadow cast via a light but I wonder whether there is a way for me to output just the shadow on its own? My approach is: Import a white frame. Pla…