Michael, The latest commit (3995) should fix this for the Intel card. Try pulling the latest (3996) from the open source branch.
Cheers, -- Jason On Mon, Apr 9, 2012 at 10:24 AM, Michael Banck <mba...@debian.org> wrote: > Hi, > > On Thu, Apr 05, 2012 at 08:01:11AM -0400, Jason Vertrees wrote: >> Due to the number of problems that arise when rendering on Intel video >> cards, we're going to automatically disable new rendering features if >> an Intel video card is detected. You will be able to use PyMOL, but >> with the older, slower, uglier rendering. Also, you can override this >> autodetection by manually setting "use_shaders" to 1 and >> "sphere_mode" to 9. >> >> The Intel Express and Intel HD chipsets are the worst offenders, but a >> review also indicated others are problematic as well. If someone has >> an Intel card that works perfectly and renders nicely with shaders, >> please let me know what card it is. To do this, just start PyMOL and >> copy these lines into an email for me: >> >> This Executable Build integrates and extends Open-Source PyMOL 1.5.0.3. >> Detected OpenGL version 2.0 or greater. Shaders available. >> Detected GLSL version 1.20. >> OpenGL graphics engine: >> GL_VENDOR: XXX >> GL_RENDERER: XXX >> GL_VERSION: XXX >> >> where "XXX" will vary based on your card. We will attempt to more >> finely detect which Intel cards are good and which are bad so that we >> can still deliver good performance to those whose video cards can >> handle it. > > On my Thinkpad T42 with a Radeon "R300 (RV350 4E50)", pymol-1.5.0.1 > segfaults when I run the Representations Demo: > > Detected OpenGL version prior to 2.0. Shaders and volumes unavailable. > OpenGL graphics engine: > GL_VENDOR: DRI R300 Project > GL_RENDERER: Mesa DRI R300 (RV350 4E50) 20090101 x86/MMX/SSE2 TCL DRI2 > GL_VERSION: 1.5 Mesa 7.7.1 > Segmentation fault > > On my Tinkpad T400 with "Mobile Intel GM45 Express", I see only lines, > mesh and dots in the Representations Demo, and a couple of "unsupported > IR in fragement shader 13" messages: > > Detected OpenGL version 2.0 or greater. Shaders available. > Detected GLSL version 1.20. > OpenGL graphics engine: > GL_VENDOR: Tungsten Graphics, Inc > GL_RENDERER: Mesa DRI Mobile Intel® GM45 Express Chipset GEM 20091221 2009Q4 > GL_VERSION: 2.1 Mesa 7.7.1 > Detected 2 CPU cores. Enabled multithreaded rendering. > unsupported IR in fragment shader 13 > unsupported IR in fragment shader 13 > unsupported IR in fragment shader 13 > unsupported IR in fragment shader 13 > unsupported IR in fragment shader 13 > unsupported IR in fragment shader 13 > unsupported IR in fragment shader 13 > > This is both on Debian stable. > > So I have held off uploading pymol-1.5 to unstable for now and just put > it into experimental. > > > Michael > > ------------------------------------------------------------------------------ > For Developers, A Lot Can Happen In A Second. > Boundary is the first to Know...and Tell You. > Monitor Your Applications in Ultra-Fine Resolution. Try it FREE! > http://p.sf.net/sfu/Boundary-d2dvs2 > _______________________________________________ > 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 PyMOL Product Manager Schrödinger, LLC (e) jason.vertr...@schrodinger.com (o) +1 (603) 374-7120 ------------------------------------------------------------------------------ For Developers, A Lot Can Happen In A Second. Boundary is the first to Know...and Tell You. Monitor Your Applications in Ultra-Fine Resolution. Try it FREE! http://p.sf.net/sfu/Boundary-d2dvs2 _______________________________________________ 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
