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Editorial Team
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Asked: 2026-06-15T02:02:41+00:00

Is there any way to capture mouse click in ParticleSystem? With Mesh and Paticle

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Is there any way to capture mouse click in ParticleSystem? With Mesh and Paticle its working fine but if i call intersectObject on a ParicleSystem the intersects length is always 0.

vector = new THREE.Vector3( mouse.x, mouse.y, 0.5 );
projector.unprojectVector( vector, camera );
ray.set(camera.position,vector.subSelf( camera.position ).normalize() );
intersects = ray.intersectObjects( particleSystem );
console.log(intersects.length);

Heres is an example with interactive particles: https://dl.dropbox.com/u/4253186/three/examples/webgl_interactive_particles.html
but its not working with the latest version of three.js.

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1 Answer

  1. Editorial Team

    Ray.intersectObjects() does not support ParticleSystem in the current version of three.js (r.53).

    So the answer is ‘no’, unless you modify the library yourself.

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