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Type: Posts; User: Ricola

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    Re: Issues with using ReadPixels

    Well well... it seems i should get back to the beginner part of the Forum.. I forgot a "gl." before "RGBA" and that explains it blocks the following, and now it works even if it returns 255 everytime...
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    Issues with using ReadPixels

    Hello,

    I'm trying to do picking with openGL. In a first time, before trying ray tracing, I'm trying to use the alpha channel (I only have a few items in my scene) to select the item corresponding...
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