3D optical illusion effect?



  • On 16/07/2015 at 01:41, xxxxxxxx wrote:

    Okay - here's a brain challenge..
    I want recreate the effect of a 3D optical illusion as seen in this video
    https://www.youtube.com/watch?v=vmkaVoLoFEU

    So for example - imagine you're looking at a simple cube on screen, but as the camera moves around, you see that it's been distorted and positioned to give the illusion of only being correct looking from a particular point of view.

    Technically I imagine this would involve getting the matrix of an object and the camera frustum of a point in space, and juggling these around with active camera frustum matrix.

    It's beyond me - but if anyone knows how this could be accomplished - please let me know!

    Glenn.


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