3D Picture Zoom programming

What is the way that you can determine and set the zoom factor on the 3D Picture control? I can only seem to do it by keyboard functions Shift+ Drag up/down. When I programmatically draw an object in the picture, it may be larger than the picture itself and I want to be able to produce a visible screen object for the user without all the manual intervention.

Hi,
I believe the ModelView Matrix property for the 3D Picture control may be what you want to use. The ModelView Matrix property reads or writes a matrix that contains the translation, rotation, and scale values for the 3D scene that appears in the 3D picture control.
Another option would be to use the AutoFocus method for the 3D Picture control. The AutoFocus method positions the camera to view all 3D scene objects in the front panel window.
-Jake B.

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Attachments:
DisplayPicture.vi ‏31 KB

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Hi Lynn,
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Message was edited by: Valenciano

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3D Picture Zoom programming

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