positionInSectionFor3DPointF

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Contents, API Reference, Interfaces, iMesh, positionInSectionFor3DPointF

iMesh::positionInSectionFor3DPointF()

Description

Variation on iMesh::positionInSectionFor3DPoint() with the point specified in floating point coordinates.

Syntax

cPosition positionInSectionFor3DPointF(tSigned32 sectionID, const float* point) const;

Parameters

	sectionID		Obtains a position in this section. A value of -1 may be passed into this parameter to indicate the entire mesh.
	point		This parameter must point to an array of three elements. These are interpreted as x,y,z, where z is height.

Return Value

A cPosition representing a point in the given section and on the mesh directly underneath the specified 3D point.
If there is no such position then an explicitly invalid position is returned (i.e. a cPosition with cell set to -1).

Remarks

Refer to the remarks for iMesh::positionInSectionFor3DPoint().

next: iMesh::positionInSectionInShape()