simple question?

[Boombay]

hello everyone,

somebody knows a function, from which i can calculate a direction vector out of a given point (anywhere in the world coordination system) + a given euler angle from a tracker?

my code looks like this:

track = itracker.getEuler()
point = object.getPosition()
directionVector = ?

the direction Vector should be an arrow, pointing from the given Position in the direction of the tracker.

i have already searched about preEuler Matrix transformations, but i didnt get a working system.

[farshizzo]

You can get the forward vector of the tracker using the following code:

 directionVector = itracker.getMatrix().getForward()

If you want to get the value directly from an euler angle, then you can use the following code:

directionVector = viz.Matrix.euler(eulerAngles).getForward()