[PyOpenGL-Devel] [ pyopengl-Bugs-3526361 ] GL.glGenLists not returning int on OSX 64 bit
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From: SourceForge.net <no...@so...> - 2013-03-28 16:23:29
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Bugs item #3526361, was opened at 2012-05-13 11:38 Message generated for change (Comment added) made by b001ean You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=105988&aid=3526361&group_id=5988 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: v3.0.0 Status: Open Resolution: None Priority: 5 Private: No Submitted By: https://www.google.com/accounts () Assigned to: Nobody/Anonymous (nobody) Summary: GL.glGenLists not returning int on OSX 64 bit Initial Comment: I'm using py27-opengl 3.0.1_0 and py27-opengl-accelerate 3.0.1_0 on MacOS 10.7.3 64 bit via macports. I'm also using wxWidgets-devel 2.9.3_0+sdl if that's relevant. I've installed the wxgui component of gnuradio and am getting the following error when I try and use an openGL widget: Traceback (most recent call last): File "/opt/local/lib/python2.7/site-packages/gnuradio/wxgui/plotter/plotter_base.py", line 187, in _on_paint for fcn in self._draw_fcns: fcn[1]() File "/opt/local/lib/python2.7/site-packages/gnuradio/wxgui/plotter/plotter_base.py", line 58, in draw GL.glNewList(self._grid_compiled_list_id, GL.GL_COMPILE) ctypes.ArgumentError: argument 1: <type 'exceptions.TypeError'>: wrong type The code is at http://pastebin.com/ezLmgYv2 Please make sure GL.glGenLists is returning what you expect it to return (namely an unsigned int). On some platforms I've seen PyOpenGL bindings not returning the generated value but rather expecting to assign it to the second parameter in a similar fashion than that of the C API. Hope this helps! Alejandro.- Hi Alejandro, self._grid_compiled_list_id = GL.glGenLists(1) print self._grid_compiled_list_id returns 'None' ---------------------------------------------------------------------- Comment By: Boolean (b001ean) Date: 2013-03-28 09:23 Message: I am running a 32 bit OS (Leopard 10.5.8) and I have this exact same problem, so it is not a 64 bit only issue. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=105988&aid=3526361&group_id=5988 |