9/21/2023 0 Comments Vmd movie tracePrepare your trajectories for VMD visualization in a tcl file.It also describes setting up your VMD parameters in a tcl script so that you don't have to go through the process every time. Iterate using a for loop from reactants to the transition state structure.This will let you render high resolution movies of your trajectories using VMD and programs that come with a Mac by default. Then go to the first visualisation point created with: retrieve_vp 1Ĭreate a smooth transition from viewpoint 1 to vp 2 (150 represents the number of frames). Go to the first frame with: animate goto 0 The recordings will appear in the folder “Videos/Captures”.To stop recording, click on the blue circle with a white square inside.Press “Windows key + alt + R” to start recording.Source the the movie.tcl file in the TK console of VMD.This is accomplished using the shortcut “Windows key + alt + R” (Xbox Game Bar shortcut). There are many options on Windows, but the default option works well. The video will appear immediately you can save it using the QuickTime Player menu (File/Save…) or trim it before saving (Edit/Trim).To stop the recording, go to the top right corner of the screen and click the white circle with a black square inside.Select the area of the window you want to capture, and then click “Record.”.Right click on the icon that appeared in the dock, select “New Screen Recording.”.I prefer using QuickTime Player for this, as the recorded videos can be easily shared among Apple users without encountering codec problems, which sometimes occur with other software. To stop recording, go to the top-right corner of the screen, click on the video camera icon, and select “Finish Recording.”.Source the the movie.tcl file in the TK console of VMD when it starts recording.Select screen cast and the recording method.It can be downloaded from the software store, at least in Ubuntu. Saving the Animation as mp4įor me, the most convenient way to do this is using Kazam. Now That everything is ready, we can save this animation as an mp4 file. This command will run the script that animates the transitions and plays the reaction. In the Tk console, type: source movie.tcl. Once the viewpoints are created/saved, it’s time to create the entire animation. These are the viewpoints I selected for making this video. Save the viewpoints between which you want to create transitions using the command: save_vp 1, save_vp 2, save_vp 3, save_vp 4, save_vp 5, and so on. Right-click on the molecule with ID=0 (11aIP.prmtop), then select “Load data into molecule”, browse and load the reaction_11a_3clpro.nc.įirst in the Tk console load the view_change_render.tcl by typing: source view_change_render.tcl
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