Wide-angle view

[Brett Lindberg]

Take 3: how do I render multiple views to one texture?
There's only one example on the forums: http://forum.worldviz.com/showthread.php?t=2003, but that's only for one view.

[farshizzo]

For each view, you would create a separate render node and render texture. You would then apply all the render textures from each view to a separate texture unit of a quad. Finally, you would apply a fragment shader on the quad that performs the undistortion using the different textures. I can provide some sample code that sets this up if you like, but you would still need to come up with your own shader code that performs the undistortion.