Re: [fltk.coredev] GL root Fl_Gl_Window::draw

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Re: GL root Fl_Gl_Window::draw imacarthur 04:56 Sep 30 top right image
On Friday, 30 September 2022 at 12:45:13 UTC+1 imacarthur wrote:

TBH I have no solid idea what that error message is actually telling us happened here!

Clearly, whatever it is, it works fine on other platforms...

Staring at this a bit, I assume the issue is that (under 32-bit Windows) we're invoking the function pointer  glUseProgram_f() with the wrong calling convention (given that Windows seems to have several calling conventions.)

But... I'm not sure that we are, it kinda looks OK.
Don't know.

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