SdPostInstanceMapping

Synthetic Data node to compute and store scene instances semantic hierarchy information

Installation

To use this Node, you must enable omni.syntheticdata in the Extension Manager.

Inputs

Name	Type	Description	Default
gpu	uint64	Pointer to shared context containing gpu foundations
rp	uint64	Pointer to render product for this view
exec	execution	Trigger
semanticFilterName	token	Name of the semantic filter to apply to the semanticLabelToken	default

Outputs

Name	Type	Description	Default
instanceMappingInfoSDPtr	uint64	uint buffer pointer containing the following information : [numInstances, minInstanceId, numSemantics, minSemanticId, numProtoSemantic]
instanceMapSDCudaPtr	uint64	cuda uint16_t buffer pointer of size numInstances containing the instance parent semantic index
instancePrimTokenSDCudaPtr	uint64	cuda uint64_t buffer pointer of size numInstances containing the instance path token
semanticMapSDCudaPtr	uint64	cuda uint16_t buffer pointer of size numSemantics containing the semantic parent semantic index
semanticPrimTokenSDCudaPtr	uint64	cuda uint32_t buffer pointer of size numSemantics containing the prim part of the semantic path token
semanticLabelTokenSDCudaPtr	uint64	cuda uint64_t buffer pointer of size numSemantics containing the semantic label token
semanticLocalTransformSDCudaPtr	uint64	cuda float44 buffer pointer of size numSemantics containing the local semantic transform
semanticWorldTransformSDCudaPtr	uint64	cuda float44 buffer pointer of size numSemantics containing the world semantic transform
exec	execution	Trigger