VMD-L Mailing List
From: Sebastian Reiter (Sebastian.Reiter_at_campus.lmu.de)
Date: Wed Jan 22 2020 - 12:03:31 CST
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Hi,
I am trying to make a movie of a protein with the ViewChangeRender and
Movie Maker plugins and the snapshot render command. Particularly, I
would like to slowly zoom into a specific site of a protein. However,
snapshot sometimes seems to randomly zoom out a little from the current
viewpoint. This causes the movie to stutter because the zooming motion
is not continuous but interrupted by randomly offset frames.
I know that it has something to do with snapshot, because a dry run with
Movie Maker looks just fine. Also, the same thing happens, when I render
a static scene with snapshot.
Has anyone experienced this kind of issue before and knows a solution?
If possible, I would like to stay with snapshot, because I am quite
happy with the look and because more sophisticated rendering engines are
too slow on my machine for a movie with a few hundred frames.
I am using VMD 1.9.3 on a Ubuntu 18.04 64bit machine. The startup
information of VMD says the following about the available graphics:
Info) Multithreading available, 4 CPUs detected.
Info) CPU features: SSE2 AVX AVX2 FMA
Info) Free system memory: 3816MB (48%)
Info) No CUDA accelerator devices available.
Warning) Detected X11 'Composite' extension: if incorrect display
occurs
Warning) try disabling this X server option. Most OpenGL drivers
Warning) disable stereoscopic display when 'Composite' is enabled.
Info) OpenGL renderer: Mesa DRI Intel(R) HD Graphics 630 (Kaby Lake
GT2)
Info) Features: STENCIL MSAA(4) MDE CVA MTX NPOT PP PS GLSL(OVFS)
Info) Full GLSL rendering mode is available.
Info) Textures: 2-D (16384x16384), 3-D (512x512x512),
Multitexture (8)
Thanks in advance and best regards
Sebastian
- Next message: John Stone: "Re: stuttering movies with snapshot"
- Previous message: Joey Gehring: "NAMD and VMD Armv8-A"
- Next in thread: John Stone: "Re: stuttering movies with snapshot"
- Reply: John Stone: "Re: stuttering movies with snapshot"
- Reply: Robin Betz: "Re: stuttering movies with snapshot"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]