IRdSSEdgeWeightsStream Interface Reference

Inherits IDispatch.

List of all members.

Public Member Functions
HRESULT	GetNumTriangles ([out, retval] RtDWORD *dwNumTripleIndices)
HRESULT	SetNumTriangles ([in] RtDWORD dwNum)
Properties
RtFloat *	i ([in] RtDWORD dwIndex) [get]
RtFloat	i ([in] RtDWORD dwIndex) [set]
RtFloat *	j ([in] RtDWORD dwIndex) [get]
RtFloat	j ([in] RtDWORD dwIndex) [set]
RtFloat *	k ([in] RtDWORD dwIndex) [get]
RtFloat	k ([in] RtDWORD dwIndex) [set]

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Detailed Description

IRdTriangleEdgesStream:

• Stores edge weights for each triangle that are used during computation of subdivision surface.
• The stream is part of IRdMesh and is stored in Triangle stream group.
• Stream is identified by STREAMID_TRIANGLES_SSEDGEWEIGHTS id.

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Member Function Documentation

HRESULT IRdSSEdgeWeightsStream::GetNumTriangles

(

[out, retval] RtDWORD *

dwNumTripleIndices

)

Get number of triangles.

Returns:

dwNumTripleIndices [out, retval] Returns number of triangles found.

standard HRESULT processing can be applied to returned value.

HRESULT IRdSSEdgeWeightsStream::SetNumTriangles

(

[in] RtDWORD

dwNum

)

Set number of triangles.

Parameters:

dwNum

[in] Number of triangles to set the stream to.

Returns:

standard HRESULT processing can be applied to returned value.

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Property Documentation

RtFloat * IRdSSEdgeWeightsStream::i([in] RtDWORD dwIndex) [get]

Get weight for 1-2 edge of index-th triangle.

Parameters:

dwIndex

[in] Triangle index value.

Returns:

pVal [out, retval] Returns weight for edge. (i).

standard HRESULT processing can be applied to returned value.

RtFloat IRdSSEdgeWeightsStream::i([in] RtDWORD dwIndex) [set]

Set weight for 1-2 edge of index-th triangle.

Parameters:

	dwIndex	[in] Triangle index.
	newVal	[in] New weight value to apply to edge. (i).

Returns:

standard HRESULT processing can be applied to returned value.

RtFloat * IRdSSEdgeWeightsStream::j([in] RtDWORD dwIndex) [get]

Get weight for 2-3 edge of index-th triangle.

Parameters:

dwIndex

[in] Triangle index value.

Returns:

pVal [out, retval] Returns weight for edge. (j).

standard HRESULT processing can be applied to returned value.

RtFloat IRdSSEdgeWeightsStream::j([in] RtDWORD dwIndex) [set]

Set weight for 2-3 edge of index-th triangle.

Parameters:

	dwIndex	[in] Triangle index.
	newVal	[in] New weight value to apply to edge. (j).

Returns:

standard HRESULT processing can be applied to returned value.

RtFloat* IRdSSEdgeWeightsStream::k([in] RtDWORD dwIndex) [get]

Get weight for 3-1 edge of index-th triangle.

Parameters:

dwIndex

[in] Triangle index value.

Returns:

pVal [out, retval] Returns weight for edge. (k).

standard HRESULT processing can be applied to returned value.

RtFloat IRdSSEdgeWeightsStream::k([in] RtDWORD dwIndex) [set]

Set weight for 3-1 edge of index-th triangle.

Parameters:

	dwIndex	[in] Triangle index.
	newVal	[in] New weight value to apply to edge. (k).

Returns:

standard HRESULT processing can be applied to returned value.