IRdTriangleStream Interface Reference

Inherits IDispatch.

List of all members.

Public Member Functions
HRESULT	GetNumTripleIndices ([out, retval] RtDWORD *dwNumTripleIndices)
HRESULT	SetNumTripleIndices ([in] RtDWORD dwNumTripleIndices)
HRESULT	BeginWrite ()
HRESULT	EndWrite ()
Properties
RtUlong *	i ([in] RtDWORD dwIndex) [get]
RtUlong	i ([in] RtDWORD dwIndex) [set]
RtUlong *	j ([in] RtDWORD dwIndex) [get]
RtUlong	j ([in] RtDWORD dwIndex) [set]
RtUlong *	k ([in] RtDWORD dwIndex) [get]
RtUlong	k ([in] RtDWORD dwIndex) [set]

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Detailed Description

IRdTriangleStream:

• Stores list of triangle indices.
• The stream is part of IRdMesh and is stored in Triangle stream group.
• Stream is identified by STREAMID_TRIANGLES_INDICES id.

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Member Function Documentation

HRESULT IRdTriangleStream::GetNumTripleIndices

(

[out, retval] RtDWORD *

dwNumTripleIndices

)

Get number of triangles. Each triple-index represents a triangle.

Returns:

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

standard HRESULT processing can be applied to returned value

HRESULT IRdTriangleStream::SetNumTripleIndices

(

[in] RtDWORD

dwNumTripleIndices

)

Set number of triangles.

Parameters:

dwNumTripleIndices

[in] Number of triangle to set stream to.

Returns:

standard HRESULT processing can be applied to returned value

HRESULT IRdTriangleStream::BeginWrite

(

)

BeginWrite and EndWrite are used when, through use of a loop in script or similar, a process of writing the stream will take a little time.
BeginWrite would be used just before loop code.
Once the loop has ended, first line in code should be EndWrite

HRESULT IRdTriangleStream::EndWrite

(

)

See BeginWrite.

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Property Documentation

RtUlong * IRdTriangleStream::i([in] RtDWORD dwIndex) [get]

Get first vertex of dwIndex-th triangle.

Parameters:

dwIndex

[in] Triangle index value.

Returns:

pVal [out,retval] Vertex index of the first triangle corner. (i).

standard HRESULT processing can be applied to returned value.

RtUlong IRdTriangleStream::i([in] RtDWORD dwIndex) [set]

Set first vertex of dwIndex-th triangle

Parameters:

	dwIndex	[in] Triangle index value.
	newVal	[in]Vertex index of the first triangle corner. (i).

Returns:

standard HRESULT processing can be applied to returned value.

RtUlong * IRdTriangleStream::j([in] RtDWORD dwIndex) [get]

Get second vertex of dwIndex-th triangle.

Parameters:

dwIndex

[in] Triangle index.

Returns:

pVal [out,retval] Vertex index of the second triangle corner. (j).

standard HRESULT processing can be applied to returned value.

RtUlong IRdTriangleStream::j([in] RtDWORD dwIndex) [set]

Set second vertex of dwIndex-th triangle.

Parameters:

	dwIndex	[in] Triangle index.
	newVal	[in] Vertex index of the second triangle corner. (j).

Returns:

standard HRESULT processing can be applied to returned value.

RtUlong* IRdTriangleStream::k([in] RtDWORD dwIndex) [get]

Get third vertex of dwIndex-th triangle.

Parameters:

dwIndex

[in] Triangle index.

Returns:

pVal [out, retval] Vertex index of the third triangle corner. (k).

standard HRESULT processing can be applied to returned value.

RtUlong IRdTriangleStream::k([in] RtDWORD dwIndex) [set]

Set third vertex of dwIndex-th triangle.

Parameters:

	dwIndex	[in] Triangle index.
	newVal	[in] Vertex index of the third triangle corner. (k).

Returns:

standard HRESULT processing can be applied to returned value.