[Mesa-dev] [Bug 61764] invalid enum in glEnable, glConvolutionFilter, glSeparableFilter, glColorTable

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Mar 4 08:02:58 PST 2013


--- Comment #3 from Roland Scheidegger <sroland at vmware.com> ---
(In reply to comment #2)
> I'd still argue that this is a bug. If the extensions were removed, their
> implementation should be fully removed (as in, these functions, especially
> the EXT/ARB versions of them should be removed), instead of leaving some
> sort of a buggy shell, which can still be called (or at least can be tried
> to be called). So I'd just fully remove these, so there'd be no confusion.

No this is not correct. The problem is there never was a separate ARB_imaging
extension, this is (rather was) part of core but optionally supported. As such
there's language in the spec which says you have to return invalid_enum for
invalid operands and invalid_operation for unsupported functions belonging to
this imaging subset.

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