Hi i’d like some help if i needed to use a function to change each object color on press of buton? function multico() { scene.traverse( function( tested ) { for (let i=0; i<= tested.lengtht; i++){ console.log('tested'); }; so i got to use traverse to visit all…

In that case it means the material you’re trying to edit color of does not have a color (at least assuming you used the snippet above.) Instead of color.set simply assign a new THREE.Color (edited the snippet above to include that.)

Change colors problem

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ADI3DXP January 2, 2025, 7:34am 9

maybe using ‘needsupdate’ see here GLB Replace mesh material on traverse with MeshPhysicalMaterial results in black

mesh.material.needsUpdate = true;

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Change colors problem

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