[osg-users] Can i use MatrixTransform to transform a HUD node?

[Chen Gao]

Chris Hanson wrote:
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> I'm afraid I didn't understand this explanation very well myself. My first question would be, do the HUD elements (the 2d pics) stay stuck to the screen space (as if they were part of a game scoreboard overlaid onto the screen) or do the move around the screen as the main view camera rotates, tilts, moves, etc like an Augment Reality environment?
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> -- 
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> Chris 'Xenon' Hanson, omo sanza lettere.  http://www.alphapixel.com/ (http://www.alphapixel.com/)
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Thank you for your reply. If you feel confused by my unprofessional   explanation:), you can think it this way as below:

       Can I use a MT node to add the Hud node and then transform the hud on the screen by the MT parent node.This should be clear.

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http://forum.openscenegraph.org/viewtopic.php?p=75417#75417