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move plane over terrain fluently

Dec 19, 2011 at 12:28 PM


I am making a program in which I am moving a plane over the terrain.

The plain is a png file and using a shapefille in which I change the coordinates of the point I move the plain over the terrain.

The problem I have it is that the plane only moves an integer number of pixels in y or in x axis although in the point I have set to move for example 0.5 pixels.

Could it be posible to set anything to allow the plane move for example 0.5 pixels.

Sorry for my english it is not very good.


Dec 20, 2011 at 9:33 AM


Can you show us some relevant code. That might help answering your question.