PcpExpressionVariableCachingComposer Class Reference

#include <expressionVariables.h>

Public Member Functions
PCP_API	PcpExpressionVariableCachingComposer (const PcpLayerStackIdentifier &rootLayerStackIdentifier)
PCP_API const PcpExpressionVariables &	ComputeExpressionVariables (const PcpLayerStackIdentifier &id)

Detailed Description

Helper object for computing PcpExpressionVariable objects. This gives the same results as PcpExpressionVariables::Compute, but caches the results of the recursive override computations so they can be reused by subsequent computations.

Definition at line 121 of file expressionVariables.h.

Constructor & Destructor Documentation

PCP_API PcpExpressionVariableCachingComposer::PcpExpressionVariableCachingComposer ( const PcpLayerStackIdentifier &  rootLayerStackIdentifier )

explicit

Member Function Documentation

PCP_API const PcpExpressionVariables& PcpExpressionVariableCachingComposer::ComputeExpressionVariables

(

const PcpLayerStackIdentifier &

id

)

Compute the composed expression variables for the layer stack with the given id. This will recursively compute the overriding expression variables specified in id.

---

The documentation for this class was generated from the following file:

• pxr/usd/pcp/expressionVariables.h