On Dec 5, 2006, at 3:12 AM, IOhannes m zmoelnig wrote:
chris clepper wrote:
On 12/4/06, *Hans-Christoph Steiner* <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>> wrote:
Yup, Gem loads and so does [gemwin]. An ATI from 1998
supports some
NVidia extensions that a current ATI does not support, crazy...
I don't think that is the case. That ATI part does not support the
OpenGL functionality in question at all whether through the NV or ARB
extension. No properly functioning ATI driver would have that
extension
in it.
i am pretty sure that the gfx-card on the autobuild machine does NOT
support the nvidia extensions (natively).
however, i am also pretty sure, that these machiens are using the
mesaGL
implementation which (being a software renderer) can provide pretty
any
extension (it knows about).
it would provide the nvidia-extensions (in software, like everything
else) even for an old vesa card or whatever.
so configure correctly detects that glDeleteProgramsNV() is
supported on
the autobuild machine. period.
now, why is it not supported on some machines? probably because of
older
versions of mesaGL which do not yet support the nvidia-extensions.
This is what is on the Ubuntu machine in the auto-build farm that
compiled the Ubuntu build that started this thread:
ii libgl1-mesa 6.4.1-0ubuntu8 A free implementation of the
OpenGL
ii libgl1-mesa-dev 6.4.1-0ubuntu8 A free implementation of the
OpenGL
ii libgl1-mesa-dri 6.4.1-0ubuntu8 A free implementation of the
OpenGL
ii libglu1-mesa 6.4.1-0ubuntu8 The OpenGL utility library (GLU)
ii libglu1-mesa-dev 6.4.1-0ubuntu8 The OpenGL utility library --
devel
ii mesa-common-dev 6.4.1-0ubuntu8 Developer documentation for Mesa
ii mesa-utils 6.3.2-0ubuntu6 Miscellaneous Mesa GL utilities
This is what is on the Ubuntu machine that had the problem running it:
ii libgl1-mesa-dev 6.5.1~20060817-0 A free implementation of the
OpenGL
ii libgl1-mesa-dri 6.5.1~20060817-0 A free implementation of the
OpenGL
ii libgl1-mesa-glx 6.5.1~20060817-0 A free implementation of the
OpenGL
ii libglu1-mesa 6.5.1~20060817-0 The OpenGL utility library (GLU)
ii libglu1-mesa-dev 6.5.1~20060817-0 The OpenGL utility library --
devel
ii mesa-common-dev 6.5.1~20060817-0 Developer documentation for Mesa
ii mesa-utils 6.3.2-1ubuntu1 Miscellaneous Mesa GL utilities
So you are saying that they removed NV compatibility from in mesa
when going from 6.4 to 6.5?
.hc
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