I am seeing some really odd behaviour… On both machines check out the ghost shadows:
They are from the file I worked on LAST time the computer was ON, and BEFORE I upgraded to the latest V6… seems very strange.
On the other machine it was part of a picture frame that was visible. Can it be the file thumbnail?
BTW: If I make a block of the entire Mini then testmaxspeed in that scene goes from 3.9 sec to 18.7 sec. So still some room for improvements in rendered mode.
I am uploading a sample file for you via McNeel upload site. It happens with all more complex files over here (view change display delay). What I discovered today is that as long as any object is selected, the delay does not happen and all works fine. Hope that helps to pinpoint the problem. Thanks!
Hi Steve,
Transparency is fixed, but decals on objects in blocks are not showing yet. Also the odd shadow artefact was still there. But when I copy paste the object in to a new file then they are gone… odd. Must be some old temp settings in the file of some sort…
Just reporting that on heavy nurbs architecture models more than 300Mb in size, the display performance on the last WIP is more than 10 times better than in RH5 last SR (12sec vs 0.98sec using ‘Testmaxspeed’ command)
Interesting is the current display is several times faster than at v5, that is fantastic (!!!), but the GPU and CPU are still not full used (GTX780 <50%, CPU Dual Xeon 2%). So, it looks like the display speed is not so much dependent from the hardware. Maybe this can be solved so that the full hardware power can be used.
@stevebaer - The ‘pause’ after each shaded/render view change is still there in the latest WIP (unless an object is selected - then works fine) - I thought it might have been the same issue that you fixed with Enable/Disable redraw scripted method but no, must be something else. Hope the ‘selected object’ fixing the problem might give you some clues…
Here’s a screen capture of Rhino 5 64 bit and Rhino Wip. In Rhino 5 the model rotates/zooms very fast. There is no difference if the model is zoomed out or in.
Rhino Wip is only fast when the model is zoomed out pretty far, when zoomed in the display is choppy/shocking (I don’t know the correct word).
I will send the model for testing. But the difference is already noticeable with a simple cube.
Based on your video it looks like you are using a SpaceMouse. If you completely unplug the SpaceMouse and restart Rhino 6, do you still see a lag? I’m trying to pinpoint the cause.
Did you upgrade a computer from Win 7 to 10? If so, make absolutely sure to check on your display drivers and see if they are the latest.
Let’s try one more thing to make absolutely sure the SpaceMouse is not interfering. Go to the plug-in manager and disable the space mouse plug-in and restart Rhino. Does this have any effect on performance?
Thanks