Re: [fltk.opengl] Fl_Gl_Window flashes on context creation (Windows7)

2013-04-10 Thread Ivan Nedrehagen
I use a Dell precision What does this means in terms of the graphics card? Those specifics are probably useful to help replicate. I don't have any dell equipment here (though one of the other devs might), but depending on the graphics, that might help zero

Re: [fltk.opengl] Fl_Gl_Window flashes on context creation (Windows7)

2013-04-10 Thread Greg Ercolano
On 04/09/13 23:24, Ivan Nedrehagen wrote: I also suspect that there might be problems replicating this bug, so I will try to do some digging of my own. Since I have built the FLTK library on my own, I might tinker a bit with the source and might run a strace (or windows equiv.) on the glut

Re: [fltk.opengl] Fl_Gl_Window flashes on context creation (Windows7)

2013-04-09 Thread Ivan Nedrehagen
Which version of FLTK (1.3.1, 1.3.2..) I use FLTK 1.3.2 Also: do the FLTK opengl test programs cube.exe and shape.exe exhibit this same behavior? Yes they do. I cannot replicate with Win7 + mingw-64 (gcc4.5.2) + fltk 1.3.x-svn current; I am using the 4.7.2 rev

Re: [fltk.opengl] Fl_Gl_Window flashes on context creation (Windows7)

2013-04-09 Thread Greg Ercolano
On 04/09/13 10:07, Ivan Nedrehagen wrote: Which version of FLTK (1.3.1, 1.3.2..) I use FLTK 1.3.2 Also: do the FLTK opengl test programs cube.exe and shape.exe exhibit this same behavior? Yes they do. Right, good to know. I cannot replicate with Win7 +

Re: [fltk.opengl] Fl_Gl_Window flashes on context creation (Windows7)

2013-04-07 Thread Greg Ercolano
On 04/02/13 02:28, Ivan Nedrehagen wrote: Does anyone know how I can get the Fl_Gl_Window to play nicely in windows? Which version of FLTK (1.3.1, 1.3.2..) Also: do the FLTK opengl test programs cube.exe and shape.exe exhibit this same behavior? I cannot

Re: [fltk.opengl] Fl_Gl_Window flashes on context creation(Windows7)

2013-04-03 Thread Ivan Nedrehagen
You may need to update your libraries or try another compiler, the program runs fine on my Ubuntu64 Linux. Yes it does run fine on my Ubuntu too. The problem are the context creation when running in Windows7. This is using the FLTK 1.3.2 library, compiled with the mingw64 gcc compiler

[fltk.opengl] Fl_Gl_Window flashes on context creation (Windows7)

2013-04-02 Thread Ivan Nedrehagen
This was originally a FTGL question on stack overflow http://stackoverflow.com/questions/15568520/fl-gl-window-flashes-on-creation I have some simple fltk code: #include FL/Fl.H #include FL/Fl_Gl_Window.H #include FL/gl.h class MyWin : public Fl_Gl_Window { public: MyWin(int x,int y, int