IRdStreamGroup Struct Reference

Inherits IDispatch.

List of all members.

Public Member Functions
HRESULT	LockStream ([in] RtStreamId idStream,[in] RtDWORD dwFlags,[out] void **ppDataStream)
HRESULT	UnLockStream ([in] RtStreamId idStream)
HRESULT	AttachStream ([in] IRsGenStream *pGenStream)
HRESULT	DetachStream ([in] RtStreamId idStream,[out, retval] IRsGenStream **ppGenStream)
HRESULT	DeleteStream ([in] RtStreamId idStream)
HRESULT	GetStream ([in] RtStreamId idStream,[out, retval] IRsGenStream **ppGenStream)
RtDWORD	GetNumElements (void)
HRESULT	SetNumElements ([in] RtDWORD dwNumElements)
HRESULT	InsertElements ([in] RtDWORD dwInsertAfter,[in] RtDWORD dwNumElems)
HRESULT	DeleteElements ([in] RtDWORD dwDeleteFrom, RtDWORD dwNumElems)
HRESULT	GetNumStreams ([out, retval] RtDWORD *pdwNumElements)
HRESULT	GetStreamByIndex ([in] RtDWORD dwStreamIndex,[out, retval] IRsGenStream **ppGenStream)

---

Detailed Description

IRdStreamGroup is an interface to triangular meshes stream groups (vertex, triangle, custom).

---

Member Function Documentation

HRESULT IRdStreamGroup::LockStream (  [in] RtStreamId  idStream, [in] RtDWORD  dwFlags, [out] void **  ppDataStream )

Locks given stream and returns access pointer to that stream Parameters: idStream  identification of stream to be locked dwFlags  flags for locking ppDataStream  returned locked stream Returns: standard HRESULT processing can be applied to returned value

HRESULT IRdStreamGroup::UnLockStream (  [in] RtStreamId  idStream  )

Unlocks given stream Parameters: idStream  identification of stream to be unlocked Returns: standard HRESULT processing can be applied to returned value

HRESULT IRdStreamGroup::AttachStream (  [in] IRsGenStream *  pGenStream  )

Inserts stream into stream group Parameters: pGenStream  stream to be inserted Returns: standard HRESULT processing can be applied to returned value

HRESULT IRdStreamGroup::DetachStream (  [in] RtStreamId  idStream, [out, retval] IRsGenStream **  ppGenStream )

Removes stream from stream group and returns it Parameters: idStream  stream identifier ppGenStream  returned detached stream Returns: standard HRESULT processing can be applied to returned value

HRESULT IRdStreamGroup::DeleteStream (  [in] RtStreamId  idStream  )

Removes stream from stream group Parameters: idStream  stream identifier Returns: standard HRESULT processing can be applied to returned value

HRESULT IRdStreamGroup::GetStream (  [in] RtStreamId  idStream, [out, retval] IRsGenStream **  ppGenStream )

Returns stream from stream group Parameters: idStream  stream identifier ppGenStream  returned stream Returns: standard HRESULT processing can be applied to returned value

RtDWORD IRdStreamGroup::GetNumElements (  void   )

Returns number of elements in all streams in group Parameters: pdwNumElements  returned number of elements Returns: standard HRESULT processing can be applied to returned value

HRESULT IRdStreamGroup::SetNumElements (  [in] RtDWORD  dwNumElements  )

Sets number of elements in all streams in group Parameters: dwNumElements  number of elements Returns: standard HRESULT processing can be applied to returned value

HRESULT IRdStreamGroup::InsertElements (  [in] RtDWORD  dwInsertAfter, [in] RtDWORD  dwNumElems )

Inserts default elements into all streams in group Parameters: dwInsertAfter  index of element to insert after dwNumTriangles  number of elements to be inserted Returns: standard HRESULT processing can be applied to returned value

HRESULT IRdStreamGroup::DeleteElements (  [in] RtDWORD  dwDeleteFrom, RtDWORD  dwNumElems )

Delete elements in all streams of group Parameters: dwDeleteFrom  index of element to begin deleting dwNumTriangles  number of elements to be deleted Returns: standard HRESULT processing can be applied to returned value

HRESULT IRdStreamGroup::GetNumStreams (  [out, retval] RtDWORD *  pdwNumElements  )

Returns number of streams in a stream group Parameters: pdwNumElements  returned number of elements Returns: standard HRESULT processing can be applied to returned value

HRESULT IRdStreamGroup::GetStreamByIndex (  [in] RtDWORD  dwStreamIndex, [out, retval] IRsGenStream **  ppGenStream )

Returns stream from stream group. Parameters: idStream  stream index ppGenStream  returned stream Returns: standard HRESULT processing can be applied to returned value

---