@djh
@djh said in Why is LayOut so slow in 2024?:
NVIDIA Quadro P2000
Are the drivers up to date? Don't trust Windows to tell you. Go to the Nvidia site and get their latest drivers.
In LO go to Edit>Preferences>Performance. Do you have the experimental graphics engine enabled? Try changing the state of that and see if you get any performance change.
@djh said in Why is LayOut so slow in 2024?:
I had thought that one must work in Hybrid to get Hybrid PDF exports.
Prior to the release of SketchUp/LayOut 2023 you would have to render viewports as Hybrid before exporting to PDF if you wanted the vector linework in addition to the raster textures. Working with Hybrid rendering is more resource intensive so performance tends to suffer. With the release of Lo23 they added the ability to allow you to work with the viewports rendered as Raster to speed things up and then let LO render them as Hybrid during export. This can be useful especially if you have to go back and forth to make frequent edits in the SketchUp model because Raster rendering is very fast. You'll still have the longer render times with Hybrid but at least you would only have the delay once, during export.
I don't know what you're modeling but I'll guess that you could probably do things to improve your model and speed up Hybrid rendering. Earlier today I looked at a LayOut file from someone who was complaining about "impossibly long" Vector render times. The SketchUp file had over 2.2 million edges and an excessively large image as a texture. It was about 10 times larger than SketchUp or LayOut can display and he had hidden the group and wasn't using the image anyway. I reduced the texture size to something reasonable, unhid the object and turned off the tag for it. After sending the file to LayOut I rendered the viewport in Vector and it was finished before I could walk over to the coffee pot to top off my cup and walk back to the computer.
You don't have to be working with the viewports rendered as Hybrid. If you have no textures to display, Vector would be faster than Hybrid and again, you can leave the viewports rendered as Raster until you are ready for export.
How are you using the exported PDF? How large are the pages and how are they being printed that you need 1000 dpi?
Again, I expect there are things you can do to improve the quality output and most likely that's going to start with improving the SketchUp model.