jit.gl.sketch screentoworld


    Oct 04 2012 | 7:23 am
    I have 2 gl.sketch objects linked to a node object. A gl.handle is also connected to the node.
    It seems like the "screentoworld" message sent to the sketch objects don't respond to the transformations done by the handle.
    Am I missing something ?
    Here a patch to demonstrate.
    Thanks

    • Oct 04 2012 | 9:30 am
      Hi,
      It doesn't respond to transformations, because you are querying the "size" attribute of your jit.wjindow.
      --> change your window size and the numbers change.
      What are you trying to achieve?
    • Oct 04 2012 | 1:52 pm
      Yes, I ask the size too (the button is directly connected to getsize message)
      If I change the size of the window, yes the numbers change, but there still not what I expect.
      The patch is drawing a lot of rectangles/lines (thousands)
      The coordinates are generated by the patch, but I want them to stay (+/-) in the field of view of the camera.
      Ah ! And just writing that I thought I just found the mistake: moving the object but keeping the camera in the same place, so the field of view is the same.
      I tried moving the camera, but same result....
      Any ideas ?
      Y.
    • Oct 04 2012 | 2:58 pm
      how are you moving the camera? you should use the @camera of gl.render, or a jit.gl.camera object.
    • Oct 04 2012 | 8:47 pm
      I tried it with jit.gl.camera, inside my main patch.
      But now I try to do it in the patch I posted... and it works...
      I guess I have to have a closer look....
      Thanks for the advise anyway !
      I'll be back if I can't make it work ;))