Coordinate translation

    Jan 05 2013 | 3:17 pm
    Hi, the default coords for drawing in Jitter are -0.5 to 0.5. Is there anyway I can change this so that I can have 0,0 top left corner and e.g., 320,200 bottom right corner and all drawing adjusts itself? I've tried using glortho but this doesn't seem to do the trick...

    • Jan 13 2013 | 12:41 pm
      Hi. Anyone any input?
    • Jan 13 2013 | 3:20 pm
      ... scaling the input range is not sufficient?
    • Jan 14 2013 | 7:59 am
      Not very clear from your message, but it seems you are talking about OpenGL drawing which happens in a coord system ruled by camera position, look-at, lens_angle. In short, the default settings will give you a y-range from -/+ 0,82842712474619 (corresponding to the 45° lens_angle) and x-range equals y-range multiplied by your jit.window screen ratio.
      A good way to translate you GL coord system to screen coord system in to use worldtoscreen function of the