model3 = await core.ModelBuilder.create()
.withReferenceSpace(model1.referenceSpace)
.from()
.convertToSpace(model2.referenceSpace)
.via(
new core.CallbackNode(frame => {
frame.source.setPosition(new core.Absolute2DPosition(5, 5));
})
)
.convertFromSpace(model2.referenceSpace)
.to(new core.StorageSinkNode())
.build()