I have a large number of cone geometries, that I would like to merge together to be part of one mesh, was hoping this could increase performance. First of all, does it even make sense to do this? The amount of cones can be very large, as in 10-100k or (wishful thinking) one million. Each cone is an …

[image] darkmode: const geometry = new THREE.ConeGeometry( cone.radius, cone.height, cone.segments ); const vertices = new Float32Array([cone.x, cone.y, cone.z]); geometry.setAttribute( "position", new THREE.Float32BufferAttribute(vertices, 3) )…

How to merge cone geometries to one mesh?

Questions

hofk August 15, 2023, 12:09pm 2

Take a look at InstancedMesh.

three.js docs

From the Collection of examples from discourse.threejs.org see

UpdateInstancedMesh-GeometryMaterial
InstancedMeshIndividualSize

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How to merge cone geometries to one mesh?

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