k thanks for ur solution ..........
Now i did that step now another problem occurs............i drawn the rectangle (using line strip array this is one geometry) and i display the corner points in small sphere (this is another one geometry) ......now i added this two in single transform group and i did the zoom operation (use scale method) as u told like.......now i want only the rectangle to zoom and the display of sphere(in corner) that should be constant scale but .....
Help me .........
> Put the Shape3D in a TransformGroup with a
> Transform3D object and useobject's
> scale method
First of all thanks for ur reply
Display the corners(sphere ) this geometry i added directly to the
BranchGroup now rectangle zoom big size but the corner shown old position
...it is not move to current rectangle corner.....so i want rectangle
zoom and constant sphere move along the rectangle.......i am not geting
any idea from tutorial.....
thanks for ur reply