# \#ray

**URL:** https://discourse.threejs.org/tag/ray/836.md

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## [Ray intersection on instencedMesh that has multiple morph targets](https://discourse.threejs.org/t/ray-intersection-on-instencedmesh-that-has-multiple-morph-targets/81181)

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**Author:** [@Polcsi](https://discourse.threejs.org/u/Polcsi)\
**Replies:** 1\
**Last updated:** [April 14, 2025, 5:13pm UTC](https://discourse.threejs.org/t/ray-intersection-on-instencedmesh-that-has-multiple-morph-targets/81181 "2025-04-14T17:13:10Z")

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I would like to create an instancedMesh that can handle morphing. I need morph targets because each instance should have different shape so morph targets seems handy. Also each instance should detect rays because I need …

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## [CSS2DRenderer Stopping the Raycaster Rays](https://discourse.threejs.org/t/css2drenderer-stopping-the-raycaster-rays/63492)

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**Author:** [@Deepak\_Saini](https://discourse.threejs.org/u/Deepak_Saini)\
**Replies:** 1\
**Last updated:** [April 1, 2024, 10:44am UTC](https://discourse.threejs.org/t/css2drenderer-stopping-the-raycaster-rays/63492 "2024-04-01T10:44:19Z")

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I had sprites in my 2d Scene, and normally it was working fine with raycaster working properly. But when i add CSS2DRenderer in the scene. I was not able to interact with the objects, I have changed its zIndex of the d…

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## [Moller-Trombore to determine intersection with THREE.Triangle](https://discourse.threejs.org/t/moller-trombore-to-determine-intersection-with-three-triangle/60889)

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**Author:** [@collinhansen](https://discourse.threejs.org/u/collinhansen)\
**Replies:** 3\
**Last updated:** [January 31, 2024, 9:58am UTC](https://discourse.threejs.org/t/moller-trombore-to-determine-intersection-with-three-triangle/60889 "2024-01-31T09:58:42Z")

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Hello. I have written a class which creates a sparsely populated static spatial index with the geometry data parsed from a loaded glb… The values of this index are Triangles… The glb exported from blender has been valida…

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## [Vector3 of ray intersect with model](https://discourse.threejs.org/t/vector3-of-ray-intersect-with-model/17793)

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**Author:** [@RAUMIK\_RANA](https://discourse.threejs.org/u/RAUMIK_RANA)\
**Replies:** 1\
**Last updated:** [August 10, 2020, 12:07pm UTC](https://discourse.threejs.org/t/vector3-of-ray-intersect-with-model/17793 "2020-08-10T12:07:48Z")

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I want to get x,y,z position where ray intersect with model?