#include <compExtCompInputSource.h>

Inheritance diagram for Hd_CompExtCompInputSource:

Public Member Functions
HD_API	Hd_CompExtCompInputSource (const TfToken &inputName, const HdExtCompCpuComputationSharedPtr &source, const TfToken &sourceOutputName)

virtual HD_API	~Hd_CompExtCompInputSource ()=default

virtual HD_API bool	Resolve () override
	Returns true once the source computation has been resolved. More...

virtual HD_API const VtValue &	GetValue () const override
	Obtains the value of the output from the source computation. More...

Public Member Functions inherited from Hd_ExtCompInputSource
HD_API	Hd_ExtCompInputSource (const TfToken &inputName)
	Constructs the input binding with the name inputName. More...

virtual HD_API	~Hd_ExtCompInputSource ()=default

virtual HD_API TfToken const &	GetName () const final
	Returns the name of the input. More...

Public Member Functions inherited from HdNullBufferSource
virtual HD_API void const *	GetData () const override
	Following interfaces will be called after Resolve. More...

virtual HD_API size_t	ComputeHash () const override
	Computes and returns a hash value for the underlying data. More...

virtual HD_API size_t	GetNumElements () const override

virtual HD_API HdTupleType	GetTupleType () const override
	Returns the data type and count (array size) for this buffer source. More...

virtual HD_API void	GetBufferSpecs (HdBufferSpecVector *specs) const override

Public Member Functions inherited from HdBufferSource
	HdBufferSource ()

virtual HD_API	~HdBufferSource ()

bool	IsResolved () const
	Returns true it this computation has already been resolved. More...

bool	HasResolveError () const
	Returns true if an error occurred during resolve. More...

HD_API bool	IsValid () const

virtual HD_API bool	HasPreChainedBuffer () const
	Returns true if this buffer has a pre-chained buffer. More...

virtual HD_API HdBufferSourceSharedPtr	GetPreChainedBuffer () const
	Returns the pre-chained buffer. More...

virtual HD_API bool	HasChainedBuffer () const
	Returns true if this buffer has any chained buffer(s) More...

virtual HD_API HdBufferSourceSharedPtrVector	GetChainedBuffers () const
	Returns the vector of chained buffers. More...

Protected Member Functions
virtual bool	_CheckValid () const override
	Returns true if the binding is successful. More...

Protected Member Functions inherited from HdBufferSource
void	_SetResolved ()

void	_SetResolveError ()

bool	_TryLock ()

Detailed Description

An Hd Buffer Source Computation that is used to bind an ExtComputation input to a specific output of another ExtComputation.

Definition at line 46 of file compExtCompInputSource.h.

Constructor & Destructor Documentation

HD_API Hd_CompExtCompInputSource::Hd_CompExtCompInputSource	(	const TfToken &	inputName,
		const HdExtCompCpuComputationSharedPtr &	source,
		const TfToken &	sourceOutputName
	)