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Last change
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Additions/3D/mesa: Export to OSE and remove symlinks.
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| 1 | Debugging Tips
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| 2 | ==============
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| 3 |
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| 4 | Normally Mesa (and OpenGL) records but does not notify the user of
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| 5 | errors. It is up to the application to call ``glGetError`` to check for
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| 6 | errors. Mesa supports an environment variable, ``MESA_DEBUG``, to help
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| 7 | with debugging. If ``MESA_DEBUG`` is defined, a message will be printed
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| 8 | to stdout whenever an error occurs.
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| 9 |
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| 10 | More extensive error checking is done in DEBUG builds
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| 11 | (``--buildtype debug`` for Meson).
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| 12 |
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| 13 | In your debugger you can set a breakpoint in ``_mesa_error()`` to trap
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| 14 | Mesa errors.
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| 15 |
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| 16 | There is a display list printing/debugging facility. See the end of
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| 17 | ``src/dlist.c`` for details.
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