4 Creating and Editing Simple Polygons
Q3Polygon_SetVertexPosition
function to set the position of a vertex of a simple polygon.
TQ3Status Q3Polygon_SetVertexPosition ( TQ3GeometryObject polygon, unsigned long index, const TQ3Point3D *point);polygon
A simple polygon.index
An index into thevertices
array of the specified simple polygon.point
The desired position of the specified vertex.
Q3Polygon_SetVertexPosition
function sets the position of the vertex having the index specified by the index
parameter in the vertices
array of the simple polygon specified by the polygon
parameter to that specified in the point
parameter.
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