IScene3DHullDataSource.PointCoordinate

Syntax

PointCoordinate(Index: Integer): Array;

Parameters

Index - point index.

Description

The PointCoordinate property determines point coordinates.

Example

This example assumes that there is the S object of the IScene3D type.

Sub Chart3D;

Var

S : IScene3D;

Hulls : IScene3DConvexHulls;

Hull : IScene3DConvexHull;

a : array [0..2] Of Double;

Begin

Hulls := S.DisplayedObjects.ConvexHulls;

Hull := Hulls.Item(0);

a[0] := Math.Rand*100 - Math.Rand*100;

a[1] := Math.Rand*100 - Math.Rand*100;

a[2] := Math.Rand*100 - Math.Rand*100;

Hull.DataSource.PointCoordinate(0) := a;

s.Refresh;

End Sub Chart3D;

After executing the example coordinates of the point with the 0 index are changed.

See also:

IScene3DHullDataSource