Hi Roy and Carsten,

Adding new features, like volume rendering, often requires using new
technology. We added geometry shaders to PyMOL v1.7 to support
rendering the new labels/callouts. Your video card does not appear to
support geometry shaders. Many users remedy this problem by updating
their graphics drivers. But, sometimes this doesn't help.

PyMOL works best with a dedicated graphics card. Integrated rendering
systems that share system memory, which are often found on a laptops,
are not sufficient for optimal PyMOL rendering. If PyMOL cannot
compile or execute a shader then PyMOL disables GLSL-based rendering
and falls back to the old-style fixed pipeline. In that case PyMOL
complains but should still work, offering basic functionality. This
way we can offer basic rendering for old or weak hardware while adding
new features for better graphics cards.

Last, we do not code only for NVidia cards. We stick to the OpenGL
specification. Thus those systems that run PyMOL better have video
cards and drivers that more thoroughly implement the OpenGL
specification.

Cheers,

-- Jason

On Mon, Jan 27, 2014 at 6:44 AM, Roy Eylenstein
<roy.eylenst...@morphosys.com> wrote:
> Dear all,
>
>
>
> I see following error message when starting pymol 1.7 incentive on Win 7
> enterprise SP1 32 bit (i3 M370)
>
>
>
> This Executable Build integrates and extends Open-Source PyMOL 1.7.0.1.
>
> Detected OpenGL version 2.0 or greater. Shaders available.
>
> CShaderPrg_New-Error: geometry shader compilation failed name='connector';
> log follows.
>
> infoLog=ERROR: 0:2: '' :  extension 'GL_EXT_geometry_shader4' is not
> supported
>
> ERROR: 0:3: '' :  extension 'GL_EXT_gpu_shader4' is not supported
>
> ERROR: 0:5: 'vec3' : syntax error parse error
>
>
>
>
>
> Any suggestions?
>
>
>
> Best,
>
>
>
>
>
> Roy
>
>
> ________________________________
>
> MorphoSys AG - Lena-Christ-Str. 48 - 82152 Martinsried/Planegg - Germany;
> Handelsregister/Commercial Register: Amtsgericht München HRB 121023;
> Vorstand/Management Board: Dr. Simon Moroney (Vorstandsvorsitzender/CEO),
> Jens Holstein (Finanzvorstand/CFO), Dr. Arndt Schottelius
> (Entwicklungsvorstand/CDO), Dr. Marlies Sproll (Forschungsvorstand/CSO);
> Aufsichtsrat/Supervisory Board: Dr. Gerald Möller (Vorsitzender/Chairman)
>
> ________________________________
>
>
> This message may contain confidential and/or privileged information. If you
> are not the addressee or authorized to receive this for the addressee, you
> must not use, copy, disclose or take any action based on this message or any
> information herein. If you have received this message in error, please
> advise the sender immediately by reply e-mail and delete this message. Thank
> you for your cooperation.
>
> Diese E-Mail kann vertrauliche und/oder rechtlich geschuetzte Informationen
> enthalten. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail
> irrtuemlich erhalten haben, informieren Sie bitte sofort den Absender und
> vernichten Sie diese Mail. Das unerlaubte Kopieren sowie die unbefugte
> Weitergabe dieser Mail ist nicht gestattet.
>
> ------------------------------------------------------------------------------
> CenturyLink Cloud: The Leader in Enterprise Cloud Services.
> Learn Why More Businesses Are Choosing CenturyLink Cloud For
> Critical Workloads, Development Environments & Everything In Between.
> Get a Quote or Start a Free Trial Today.
> http://pubads.g.doubleclick.net/gampad/clk?id=119420431&iu=/4140/ostg.clktrk
> _______________________________________________
> PyMOL-users mailing list (PyMOL-users@lists.sourceforge.net)
> Info Page: https://lists.sourceforge.net/lists/listinfo/pymol-users
> Archives: http://www.mail-archive.com/pymol-users@lists.sourceforge.net



-- 
Jason Vertrees, PhD
Director of Core Modeling Products
Schrödinger, Inc.

(e) jason.vertr...@schrodinger.com
(o) +1 (603) 374-7120

------------------------------------------------------------------------------
CenturyLink Cloud: The Leader in Enterprise Cloud Services.
Learn Why More Businesses Are Choosing CenturyLink Cloud For
Critical Workloads, Development Environments & Everything In Between.
Get a Quote or Start a Free Trial Today. 
http://pubads.g.doubleclick.net/gampad/clk?id=119420431&iu=/4140/ostg.clktrk
_______________________________________________
PyMOL-users mailing list (PyMOL-users@lists.sourceforge.net)
Info Page: https://lists.sourceforge.net/lists/listinfo/pymol-users
Archives: http://www.mail-archive.com/pymol-users@lists.sourceforge.net

Reply via email to