[Mesa-dev] [Bug 31514] isBuffer returns true for unbound buffers

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Nov 11 10:12:30 PST 2010


--- Comment #5 from Adrienne Walker <enne at chromium.org> 2010-11-11 10:12:30 PST ---
(In reply to comment #3)
> I just ran a test with NVIDIA's driver (version 256.35) and it returns GL_TRUE
> like Mesa does.  I wonder what AMD's driver does?

As another data point, the ATI driver on my OSX machine returns GL_FALSE.

> This is one of those corner cases where the spec may say one thing but drivers
> do something a little different.  Part of me wants to follow the spec to the
> letter, but there's also something to be said for consistency with other
> drivers...

I can understand both of those thoughts.  Although, it does seem a bit
internally inconsistent to me that IsBuffer doesn't follow the spec in this
corner case but IsFramebuffer does.

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