OpenUSDLODHeuristic

Interface

Abstract. A level-of-detail selection policy that the USD projection turns into a typed UsdLodHeuristic prim.

interface OpenUSDLODHeuristic implements GraphNode {
  connectedDataSourceId: String
  dateCreated: DateTime
  dateUpdated: DateTime
  description: String
  exactType: String
  hasLODBoundingVolume: OpenUSDPrimBinding
  id: String!
  isLODHeuristicOf(filter: OpenUSDPrimBindingFilter): [OpenUSDPrimBinding]
  lodDomain: String
  mappingKey: String
  name: String
  type: [String]
}

Implements

• GraphNode

Fields

Field	Type	Description
connectedDataSourceId	String
dateCreated	DateTime
dateUpdated	DateTime
description	String
exactType	String
hasLODBoundingVolume	OpenUSDPrimBinding	The item binding whose prim bounds govern the heuristic - the authoritative extent source, taking precedence over any centre or extent carried on the heuristic itself.
id	String!
isLODHeuristicOf	[OpenUSDPrimBinding]	The root bindings this heuristic selects for. Arguments: filter: OpenUSDPrimBindingFilter
lodDomain	String	Consumer domain the heuristic applies to, e.g. imaging. Custom namespaced tokens are preserved as written.
mappingKey	String
name	String
type	[String]

Implemented by

• OpenUSDLODDistanceHeuristic
• OpenUSDLODScreenSizeHeuristic

Used by

• Connector.openUSDLODHeuristics (field)
• openUSDLODHeuristics (query)
• OpenUSDPrimBinding.hasLODHeuristic (field)
• OpenUSDPrimBinding.isLODBoundingVolumeOf (field)