<div dir="ltr"><div><span style="font-family:arial,sans-serif">Hi,<br><br></span></div><div><span style="font-family:arial,sans-serif">I've been having fun developing a plugin for ChimeraX and want to firstly thank</span></div><div><span style="font-family:arial,sans-serif">everyone involved for such a great platform to build upon.<br><br></span></div><div><span style="font-family:arial,sans-serif">I'm starting to introduce a molecular dynamics component and was excited to see that<br></span></div><div><span style="font-family:arial,sans-serif">ChimeraX ships with OpenMM support.<br><br></span></div><div><span style="font-family:arial,sans-serif">Unfortunately, the OpenMM Platform plugins (which add CPU, CUDA, OpenCL etc) functionality, do<br></span></div><div><span style="font-family:arial,sans-serif">not seem to be loaded by default at least in ChimeraX 1.1 on macOS.<br><br></span></div><div><span style="font-family:arial,sans-serif">I couldn't see any documentation about how to load these plugins, <br>but for anyone running into this issue, the following code got things working for me:</span></div><div><span style="font-family:arial,sans-serif"><br></span></div><div><span style="font-family:monospace">------<br></span></div><div><span style="font-family:monospace">import chimerax</span></div><div><span style="font-family:monospace">openmm_plugins_dir = os.path.join(chimerax.app_lib_dir, 'plugins')</span></div><div><span style="font-family:monospace">Platform.loadPluginsFromDirectory(openmm_plugins_dir)</span></div><div><span style="font-family:arial,sans-serif"><span style="font-family:monospace">------</span><br><br></span></div><div><span style="font-family:arial,sans-serif"><br></span></div><div><span style="font-family:monospace"><span style="font-family:arial,sans-serif">Kind regards,<br></span><br></span></div><div><span style="font-family:arial,sans-serif">Tom</span><div class="gmail-adL"><br><br></div></div></div>