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    Thank you, but which 3d shape should I use as a...

    Thank you, but which 3d shape should I use as a background to provide getting correct value of Z?
    For example we have a 3d point. When we move it right we expect it's X coordinate to increase (from...
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    1,296

    Get 3d-coordinates of cursor

    Hello,

    I'd like to get the coordinates of cursor (x,y,z).
    I use glReadPixels() with DEPTH_COMPONENT and gluUnproject() functions. The method returns correct result when cursor is over a...
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