CODEWITHSUNDEEP
autodesk-forge
Michal Havel
Michal Havel

Reputation: 39

Change assembly color in Forge Viewer

How can I change color in Forge Viewer when I select assembly? Do I need select all parts under assembly and change color? I know how to change one part color. Thanks

Upvotes: 0

Views: 396

Answers (1)

Bryan Huang
Bryan Huang

Reputation: 5342

You can subscribe to the SELECTION_CHANGED_EVENT and recursively (available in Viewer v6.5+) apply a theming color to the components by their dbid:

viewer.addEventListener(Autodesk.Viewing.SELECTION_CHANGED_EVENT, event=>{
    viewer.setThemingColor(event.dbIdArray[0], THREE.Vector4, null, true) //last boolean to toggle recursiveness
}) 

viewer.addEventListener(Autodesk.Viewing.AGGREGATE_SELECTION_CHANGED_EVENT, event=>{
   ... //multiple models
})

See doc for setThemingColor here.

Upvotes: 0

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