add debugging #44
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add debugging #44
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After running into the third platform, that had modern drivers but didn't fully support the standard OpenGL debug callback, I finally just went for the simple solution of optionally adding a glGetError to all function calls.
One can change the debugging behaviour via
ENV["MODERNGL_DEBUGGING"] = "true";Pkg.build("ModernG").The dynamic, but still overheadless version with reincluding all functions after changing the debug level segfaulted for me in the GC :D Not sure if julia isn't ready to reinclude ~2000 functions, or if I was doing something stupid... Anyways, this is good enough in my eyes, so I can't be bothered to debug this further ;)
cc @louisponet