Enable draping for layer when the style has a drapeable layer above it, now or later.
layer
The map the layer was added to.
The 3D layer, which is also the drape receiver.
The layer's drape option; false disables entirely.
drape
false
A teardown to call from the layer's onRemove.
onRemove
Enable draping for
layerwhen the style has a drapeable layer above it, now or later.