A3DSurfNurbsData

struct A3DSurfNurbsData

Nurbs surface structure.

2.0

Size of:c:member:m_pCtrlPts <A3DSurfNurbsData.m_pCtrlPts>is:c:member:m_uiUCtrlSize <A3DSurfNurbsData.m_uiUCtrlSize>*:c:member:m_uiVCtrlSize <A3DSurfNurbsData.m_uiVCtrlSize>, and control points are stored in a sequential form. (Pu0v0, Pu0v1, …, Pu0vx, Pu1v0, Pu1v1, …, Pu1vx, …, Puxv0, …, Puxvx).

Size of:c:member:m_pdWeights <A3DSurfNurbsData.m_pdWeights>is:c:member:m_uiUCtrlSize <A3DSurfNurbsData.m_uiUCtrlSize>*:c:member:m_uiVCtrlSize <A3DSurfNurbsData.m_uiVCtrlSize>.

Index

Variables

• m_eKnotType
• m_eSurfaceForm
• m_uiUDegree
• m_uiVDegree
• m_uiUKnotSize
• m_uiVKnotSize
• m_uiUCtrlSize
• m_uiVCtrlSize
• m_pdUKnots
• m_pdVKnots
• m_pdWeights
• m_pCtrlPts

Variables

A3DEKnotType A3DSurfNurbsData.m_eKnotType

A3DEKnotType

Knot type.

A3DEBSplineSurfaceForm A3DSurfNurbsData.m_eSurfaceForm

A3DEBSplineSurfaceForm

Surface form.

A3DUns32 A3DSurfNurbsData.m_uiUDegree

A3DUns32

Degree in U direction.

A3DUns32 A3DSurfNurbsData.m_uiVDegree

A3DUns32

Degree in V direction.

A3DUns32 A3DSurfNurbsData.m_uiUKnotSize

A3DUns32

Knots number in U direction.

A3DUns32 A3DSurfNurbsData.m_uiVKnotSize

A3DUns32

Knots number in V direction.

A3DUns32 A3DSurfNurbsData.m_uiUCtrlSize

A3DUns32

Control points number in U direction.

A3DUns32 A3DSurfNurbsData.m_uiVCtrlSize

A3DUns32

Control points number in V direction.

A3DDouble *A3DSurfNurbsData.m_pdUKnots

A3DDouble*

Knots in U direction.

A3DDouble *A3DSurfNurbsData.m_pdVKnots

A3DDouble*

Knots in V direction.

A3DDouble *A3DSurfNurbsData.m_pdWeights

A3DDouble*

Weights if surface is rational.

A3DVector3dData *A3DSurfNurbsData.m_pCtrlPts

A3DVector3dData*

Control points.