Is there a way to add a light map to two objects that share the same material and have some animation without modifying the shared material directly? I attempted the following approach:
childer[i].materials.lightMap=ObjectsLightMaps[childer[i].id];
However, it does not seem to be effective. Any suggestions on how to achieve this?
In order to have different maps on a shared material, you will need to clone the material and make changes to the cloned version. Here is an example to illustrate this:
childer[i].materials = childer[i].materials.clone();
childer[i].materials.lightMap = ObjectsLightMaps[childer[i].id];
For more information on how to clone materials in three.js, you can refer to the documentation for THREE.Material.clone(), specifically for three.js r89.
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