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Jit value (0-1) to pixel (1024 to 768)

January 18, 2012 | 8:12 pm

Hello all.

I would like to create a convertor from gl values to pixel values

For example, in gl world, the position should be in -1 1 format.
I would like to convert it in pixel, so the center of picture would be 512- 384 for a 1024*768 screen.
And I want to know it for every point (Keystone (ABCD), center,…

To complicate a litle bit, i would like to do this dynamicaly, whatever is the screen size (with jit.displays)

So… i want to know where i’am !

If you can help me to find myself, thanks!


January 18, 2012 | 9:54 pm

check out the jit.gl.render messages screentoworld and worldtoscreen.


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