IRdSSVertexStream Interface Reference

Inherits IDispatch.

List of all members.

Public Member Functions
HRESULT	GetNumVertices ([out, retval] RtDWORD *dwNumVertices)
HRESULT	SetNumVertices ([in] RtDWORD dwNumVertices)
Properties
RtFloat *	weight ([in] RtDWORD dwIndex) [get]
RtFloat	weight ([in] RtDWORD dwIndex) [set]
RtLong *	subdiv ([in] RtDWORD dwIndex) [get]
RtLong	subdiv ([in] RtDWORD dwIndex) [set]

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Detailed Description

IRdSSVertexStream:

• Specifies per-vertex subdivision and vertex weight.
• Elements are stored in RtVertexSubdivInfo structure.
• The stream is part of IRdMesh and is stored in Vertex stream group.
• Stream is identified by STREAMID_VERTEX_SS_INFO id.

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Member Function Documentation

HRESULT IRdSSVertexStream::GetNumVertices

(

[out, retval] RtDWORD *

dwNumVertices

)

Get number of vertices.

Returns:

dwNumVertices [out,retval] Returns number of vertices found in stream.

standard HRESULT processing can be applied to returned value.

HRESULT IRdSSVertexStream::SetNumVertices

(

[in] RtDWORD

dwNumVertices

)

Set number of vertices.

Parameters:

dwNumVertices

[in] Value to set for number of vertices in the stream.

Returns:

standard HRESULT processing can be applied to returned value.

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Property Documentation

RtFloat* IRdSSVertexStream::weight([in] RtDWORD dwIndex) [get]

Get weight for i-th vertex.

Parameters:

dwIndex

[in] Vertex index.

Returns:

pVal [out, retval] Value for i-th vertex weight.

standard HRESULT processing can be applied to returned value.

RtFloat IRdSSVertexStream::weight([in] RtDWORD dwIndex) [set]

Set weight for i-th vertex.

Parameters:

	dwIndex	[in] Vertex index.
	newVal	[in] New value for the i-th vertex weight.

Returns:

standard HRESULT processing can be applied to returned value.

RtLong* IRdSSVertexStream::subdiv([in] RtDWORD dwIndex) [get]

Get subdivision level for i-th vertex.

Parameters:

dwIndex

[in] Vertex index.

Returns:

pVal [out, retval] Value for i-th vertex subdiv level.

standard HRESULT processing can be applied to returned value.

RtLong IRdSSVertexStream::subdiv([in] RtDWORD dwIndex) [set]

Set subdivision level for i-th vertex.

Parameters:

	dwIndex	[in] Vertex index.
	newVal	[in] New value for the i-th vertex subdiv level.

Returns:

standard HRESULT processing can be applied to returned value.