Types of changes per layer stack. More...

#include <changes.h>

Public Attributes
bool	didChangeLayers
	Must rebuild the layer tree. Implies didChangeLayerOffsets.

bool	didChangeLayerOffsets
	Must rebuild the layer offsets.

bool	didChangeRelocates
	Must rebuild the relocation tables.

bool	didChangeExpressionVariables
	Must rebuild expression variables.

bool	didChangeSignificantly
	A significant layer stack change means the composed opinions of the layer stack may have changed in arbitrary ways.

SdfRelocatesMap	newRelocatesTargetToSource
	New relocation maps for this layer stack.

SdfRelocatesMap	newRelocatesSourceToTarget

SdfRelocatesMap	newIncrementalRelocatesSourceToTarget

SdfRelocatesMap	newIncrementalRelocatesTargetToSource

SdfPathVector	newRelocatesPrimPaths

PcpErrorVector	newRelocatesErrors

SdfPathSet	pathsAffectedByRelocationChanges
	Paths that are affected by the above relocation changes.

VtDictionary	newExpressionVariables
	New expression variables for this layer stack.

Friends
class	PcpChanges

class	PcpLayerStack

Detailed Description

Types of changes per layer stack.

Definition at line 37 of file changes.h.

Constructor & Destructor Documentation

◆ PcpLayerStackChanges()

PcpLayerStackChanges ( )

inline

Definition at line 76 of file changes.h.

Friends And Related Function Documentation

◆ PcpChanges

friend class PcpChanges

friend

Definition at line 86 of file changes.h.

◆ PcpLayerStack

friend class PcpLayerStack

friend

Definition at line 87 of file changes.h.

Member Data Documentation

◆ didChangeExpressionVariables

bool didChangeExpressionVariables

Must rebuild expression variables.

Definition at line 49 of file changes.h.

◆ didChangeLayerOffsets

bool didChangeLayerOffsets

Must rebuild the layer offsets.

Definition at line 43 of file changes.h.

◆ didChangeLayers

bool didChangeLayers

Must rebuild the layer tree. Implies didChangeLayerOffsets.

Definition at line 40 of file changes.h.

◆ didChangeRelocates

bool didChangeRelocates

Must rebuild the relocation tables.

Definition at line 46 of file changes.h.

◆ didChangeSignificantly

bool didChangeSignificantly

A significant layer stack change means the composed opinions of the layer stack may have changed in arbitrary ways.

This represents a coarse invalidation. By way of contrast, an example of an insignificant change is adding or removing a layer empty of opinions.

Definition at line 56 of file changes.h.

◆ newExpressionVariables

VtDictionary newExpressionVariables

New expression variables for this layer stack.

Definition at line 74 of file changes.h.

◆ newIncrementalRelocatesSourceToTarget

SdfRelocatesMap newIncrementalRelocatesSourceToTarget

Definition at line 65 of file changes.h.

◆ newIncrementalRelocatesTargetToSource

SdfRelocatesMap newIncrementalRelocatesTargetToSource

Definition at line 66 of file changes.h.

◆ newRelocatesErrors

PcpErrorVector newRelocatesErrors

Definition at line 68 of file changes.h.

◆ newRelocatesPrimPaths

SdfPathVector newRelocatesPrimPaths

Definition at line 67 of file changes.h.

◆ newRelocatesSourceToTarget

SdfRelocatesMap newRelocatesSourceToTarget

Definition at line 64 of file changes.h.

◆ newRelocatesTargetToSource

SdfRelocatesMap newRelocatesTargetToSource

New relocation maps for this layer stack.

If didChangeRelocates is true, these fields will be populated as part of determining the changes to this layer stack. However, we do not immediately apply those changes to the layer stack; we store them here and commit them in Apply().

Definition at line 63 of file changes.h.

◆ pathsAffectedByRelocationChanges

SdfPathSet pathsAffectedByRelocationChanges

Paths that are affected by the above relocation changes.

Definition at line 71 of file changes.h.

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

pxr/usd/pcp/changes.h

Public Attributes

Friends