GH_ParamTPreview_DrawMeshes Method

This function can be used to iterate over all items in the Volatile data tree and call DrawViewportWires on each item that implements Preview.IGH_PreviewData. This function requires a lot of TypeOf and DirectCasting, so if you're worried about performance you should consider doing this yourself.

protected void Preview_DrawMeshes(
	IGH_PreviewArgs args
)

Protected Sub Preview_DrawMeshes ( 
	args As IGH_PreviewArgs
)