I'm tracking the position of an quadrangle on a surface with my cam开发者_开发问答era. This works fine. After getting these coordinates (4 edges) I want to display a cube on this position. (AR-like). How to calculate the model-transformations or (if it's better) to setup the camera-position ?
Thanks in advance ...
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It seems to me Apple won\'t allow this, but I need to make sure. For an app we\'re building, we want to ask the user to enter payment information (including credit card details) to pay for tickets. T
I need to generate an XML output using Perl code.I\'m trying not to use any libraries,as it\'s very simple, temporary XML that gets used by another step in the process.
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