IRdHairLengthStream Interface Reference

Inherits IDispatch.

List of all members.

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

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Detailed Description

IRdHairLengthStream:

• Specifies hair length for vertices of mesh.
• The stream is part of IRdMesh and is stored in vertex stream group.
• Stream is identified by STREAMID_VERTEX_HAIRLENGTH id.

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Member Function Documentation

HRESULT IRdHairLengthStream::GetNumVertices

(

[out, retval] RtDWORD *

pdwNumVertices

)

Get number of vertices.

Returns:

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

standard HRESULT processing can be applied to returned value.

HRESULT IRdHairLengthStream::SetNumVertices

(

[in] RtDWORD

dwNumVertices

)

Set number of vertices.

Parameters:

dwNumVertices

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

Returns:

standard HRESULT processing can be applied to returned value.

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Property Documentation

RtFloat* IRdHairLengthStream::length([in] RtDWORD dwIndex) [get]

Get length of hair at i-th vertex.

Parameters:

dwIndex

[in] Vertex index.

Returns:

pVal [out, retval] Returns value for hair length at vertex.

standard HRESULT processing can be applied to returned value.

RtFloat IRdHairLengthStream::length([in] RtDWORD dwIndex) [set]

Set length of hair at i-th vertex.

Parameters:

	dwIndex	[in] Vertex index.
	newVal	[in] Hair length value to set for vertex.

Returns:

standard HRESULT processing can be applied to returned value.