UsdShadeConnectionSourceInfo Struct Reference

#include <connectableAPI.h>

Public Member Functions
	UsdShadeConnectionSourceInfo ()=default
	UsdShadeConnectionSourceInfo (UsdShadeConnectableAPI const &source_, TfToken const &sourceName_, UsdShadeAttributeType sourceType_, SdfValueTypeName typeName_=SdfValueTypeName())
	UsdShadeConnectionSourceInfo (UsdShadeInput const &input)
	UsdShadeConnectionSourceInfo (UsdShadeOutput const &output)
USDSHADE_API	UsdShadeConnectionSourceInfo (UsdStagePtr const &stage, SdfPath const &sourcePath)
bool	IsValid () const
	Return true if this source info is valid for setting up a connection. More...
	operator bool () const
bool	operator== (UsdShadeConnectionSourceInfo const &other) const
bool	operator!= (const UsdShadeConnectionSourceInfo &other) const

Public Attributes
UsdShadeConnectableAPI	source
TfToken	sourceName
UsdShadeAttributeType	sourceType = UsdShadeAttributeType::Invalid
SdfValueTypeName	typeName

Friends
template<typename HashState >
void	TfHashAppend (HashState &h, const UsdShadeConnectionSourceInfo &info)

Detailed Description

A compact struct to represent a bundle of information about an upstream source attribute

Definition at line 737 of file connectableAPI.h.

Constructor & Destructor Documentation

UsdShadeConnectionSourceInfo::UsdShadeConnectionSourceInfo ( )

default

UsdShadeConnectionSourceInfo::UsdShadeConnectionSourceInfo ( UsdShadeConnectableAPI const &  source_, TfToken const &  sourceName_, UsdShadeAttributeType  sourceType_, SdfValueTypeName  typeName_ = SdfValueTypeName()  )

inlineexplicit

Definition at line 755 of file connectableAPI.h.

UsdShadeConnectionSourceInfo::UsdShadeConnectionSourceInfo ( UsdShadeInput const &  input )

inlineexplicit

Definition at line 765 of file connectableAPI.h.

UsdShadeConnectionSourceInfo::UsdShadeConnectionSourceInfo ( UsdShadeOutput const &  output )

inlineexplicit

Definition at line 771 of file connectableAPI.h.

USDSHADE_API UsdShadeConnectionSourceInfo::UsdShadeConnectionSourceInfo ( UsdStagePtr const &  stage, SdfPath const &  sourcePath  )

explicit

Construct the information for this struct from a property path. The source attribute does not have to exist, but the sourcePath needs to have a valid prefix to identify the sourceType. The source prim needs to exist and be UsdShadeConnectableAPI compatible

Member Function Documentation

bool UsdShadeConnectionSourceInfo::IsValid ( ) const

inline

Return true if this source info is valid for setting up a connection.

Definition at line 787 of file connectableAPI.h.

UsdShadeConnectionSourceInfo::operator bool ( ) const

inlineexplicit

Definition at line 797 of file connectableAPI.h.

bool UsdShadeConnectionSourceInfo::operator!= ( const UsdShadeConnectionSourceInfo &  other ) const

inline

Definition at line 806 of file connectableAPI.h.

bool UsdShadeConnectionSourceInfo::operator== ( UsdShadeConnectionSourceInfo const &  other ) const

inline

Definition at line 800 of file connectableAPI.h.

Friends And Related Function Documentation

template<typename HashState >

void TfHashAppend ( HashState &  h, const UsdShadeConnectionSourceInfo &  info  )

friend

Definition at line 811 of file connectableAPI.h.

Member Data Documentation

UsdShadeConnectableAPI UsdShadeConnectionSourceInfo::source

source is the connectable prim that produces or contains a value for the given shading attribute.

Definition at line 740 of file connectableAPI.h.

TfToken UsdShadeConnectionSourceInfo::sourceName

sourceName is the name of the shading attribute that is the target of the connection. This excludes any namespace prefix that determines the type of the source (eg, output).

Definition at line 744 of file connectableAPI.h.

UsdShadeAttributeType UsdShadeConnectionSourceInfo::sourceType = UsdShadeAttributeType::Invalid

sourceType is used to indicate the type of the shading attribute that is the target of the connection. The source type is used to determine the namespace prefix that must be attached to sourceName to determine the source full attribute name.

Definition at line 749 of file connectableAPI.h.

SdfValueTypeName UsdShadeConnectionSourceInfo::typeName

typeName, if specified, is the typename of the attribute to create on the source if it doesn't exist when creating a connection

Definition at line 752 of file connectableAPI.h.

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

• pxr/usd/usdShade/connectableAPI.h