how can i emit particles along the inner wall of the cone? and i want to implement particle move along the cone to accomplish speed line

Ok, so I’m not the greatest expert on this but I can already tell you a couple of things. Your rain picture to be used as a particle texture will never work as such If you want an effect of animated lines strictly moving along your cone (and your cone only) then choosing the use of particles might…

The doc with all the details is available here: [image] Shape Emitters | Babylon.js Documentation Learn about Particle System Shape Emitters in Babylon.js. You can use radiusRange = 0 to only emit from the surface: https://playground.babylonjs.com/#MRRGXL#366 …

ok,than you ,my goal is to have him rotate in the same direction as he moves [1647826754(1)]

Particlesystem emit

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woniubushiniu March 21, 2022, 1:42am 4

this is picture

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Particlesystem emit

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