in order to reinstall from scratch my new SH3D version. While my previous 5.7 plain installation did terribly slow down on 3D rendering, this installation mode competely fixed any issue.
I operate on a laptop with Windows 10 home 64 bit and a 3 years old Intel core i7 cpu. I also noticed that after reintalling SH3D, it reserves just one third RAM than before.
Nederland
Joined: Mar 25, 2018
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Re: 3d View suddenly impossibly slow
Maybe this helps others, but when I completely hide the Plan pane, the 3d view window suddenly is a LOT faster.
So, when I drag the divider between the 3d view and the plan view completely up, to hide the plan view, performance dramatically INCREASES... It's a bit counter-intuitive and it suggests that the 3d drawing is not the problem, but the 2d is...
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Re: 3d View suddenly impossibly slow
what about the efficiency and quality of the results, using recording programs of what you see on the monitor as for example obs, camtasia studii , screencast-o-matic
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Re: 3d View suddenly impossibly slow
...I have to do a projection of the video presentation of the project I made with Sw3d and the sweet home 3d video generation program at the best quality requires 420 hours !! I do not know how to do...
USA
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Re: 3d View suddenly impossibly slow
Wow! Usually 99% of the time when trying to find a fix for something, I'm never successful. When searching for and finding this feed while trying to fix the error of "Direct X" failing and needing updating in Windows 10, I gave this a shot and it worked. However, instead of the 5.5 installer I used the new download 5.7.
I did exactly what you spelled out: For people not used to commands, this can be achieved this way: - Press <Windows> + R keys - Type cmd and press <enter> key - Drag and drop the icon of the installer SweetHome3D-5.5-windows.exe in the command window (except I used the 5.7 downloaded installer) - Type a space in the cmd window - Copy /os.arch=x86 /j3d.version=1.5.2 and paste it in the cmd window - Press <enter> key.
United States
Joined: Mar 11, 2018
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Re: 3d View suddenly impossibly slow
Opening a cmd prompt and reinstalling helped make the program 6.1.2 run properly but this should be the default of the installer to automatically apply these settings based on your machine specs. so my cmd line looked similar to
France
Joined: Nov 7, 2005
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Re: 3d View suddenly impossibly slow
Detecting the machine specs is too complicated: it depends on the version of the system and of the graphics drivers, and before all, I don't have the means to test all the possible combinations. Anyway, from version 6.0, selecting the 32 bit architecture option in the installer just installs Sweet Home 3D with the same command line options you cited, and this choice is the default selected one under Windows 10 64 bit.
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Emmanuel Puybaret, Sweet Home 3D creator
Joined: Nov 1, 2011
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Re: 3d View suddenly impossibly slow
Same problem here, although i'm using Win 7, 32 bit. Always worked like a charm. Just started using the program again after a long time. Updated to the latest version and the program becomes jumpy and then soon impossibly slow. I thought the problem is with my modest hardware, and somewhat complex model (using the editor to make custom "brick" units cobbled together into see through wall portions). But it seems more people have experienced the same lately.
