Q3PolyLine_GetVertexPosition
You can use theQ3PolyLine_GetVertexPosition
function to get the position of a vertex of a polyline.
TQ3Status Q3PolyLine_GetVertexPosition ( TQ3GeometryObject polyLine, unsigned long index, TQ3Point3D *position);
polyLine
- A polyline.
index
- An index into the
vertices
array of the specified polyline. This index should be greater than or equal to 0 and less than the number of vertices in the array.position
- On exit, the position of the specified vertex.
DESCRIPTION
TheQ3PolyLine_GetVertexPosition
function returns, in theposition
parameter, the position of the vertex having the index specified by theindex
parameter in thevertices
array of the polyline specified by thepolyLine
parameter.
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