AccuRender nXt

advanced rendering for AutoCAD

I've just implemented Intel's denoising library in AccuRender Studio. I think the results are very exciting.  Most models seem to be something like 4-10 times faster(!).  I'm pretty darn sure this makes AccuRender Studio faster than the original Standard Engine, with much better results and much less monkeying around (no daylight sources, reflective shaders, etc.)

The Intel Open Image Denoise, unlike nVidia Optix (which I had previously implemented), does not require a specific GPU.  It runs on modern Intel CPUs and seems to be equally fast and perhaps a little better in quality.

You can get it on the Download->AccuRender Studio page.  Please note that I have changed the names of the AutoCAD plugins, so early adopters will have to repeat the netload command step.

*******

A couple of examples, courtesy of Peter Milner's models.  Click on them to see them full size.

I do have a relatively fast 16 core machine, however, this one ran for one minute(!):

This one ran for five minutes-- it's got a ways to go but this level of completion would have been hours and hours before.

More to come.

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That's the one. Thanks.

Why is it not honouring ArMaterials for me? I have attached three images:

1. Realistic view in AutoCAD 2018

2. NXT render of the same (standard mode, ran for about 1:22)

3. ArStudio render of the same (ran for about 1:50)

As you can see the ArStudio render is in monochrome. Am I doing something wrong?

A

Attachments:

Not sure-- can you send a sample drawing?  If so, you can send a link or an attachment privately to roy@mcneel.com.

I've attached the drawing file to this message.

Attachments:

Thanks-- I took a quick look.  This drawing actually only has one AccuRender material called "Silver".  The rest are AutoCAD materials only.  Currently I'm ignoring AutoCAD texture mapping in ArStudio. 

I can probably change this behavior and at least make it work as well as nXt does.  I'll look into it later today.

I changed the software to better handle native AutoCAD materials including some texture mapping. 

To try it out-- in the Start Menu under AccuRender Studio Extras there's an app called Update Manager.  Open it and install build 0141. 

If you've already saved the drawing with ArStudio data you can remove it using the ARREMOVEDATA command so it will redo any material conversions.  Let me know.

Ok will do this tomorrow.

Hi Roy,

I've done a reboot and it has made no difference to the Open Material problem.

I'm running AutoCAD Mechanical 2019 on a Windows 7 machine.

Gotta be the Windows 7 thing.  I'm out most of today-- I'll do some research this weekend.

When you get a chance-- in the Start Menu under AccuRender Studio Extras there's an app called Update Manager.  Try updating to build 0140 and let me know if it fixes the problem.

That seems to have done the job.

Thanks.

Great.  Just FYI it's not a perfect solution.  Because I can't set the initial folder on your system, the Open File box may put you in a weird place.  The libraries will be located in Documents->AccuRender Libraries.  For now there isn't a lot (may nothing) in those folders, although if you do grab something from the cloud it will end up there.

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N` Goraw posted a photo
Oct 11
Roy Hirshkowitz replied to Douglas Thompson's discussion Accurender 3 + Acad ADT3 + Windows 10
"I really have no idea.  This software hasn't been supported for more than a decade.  Anything you can get to work will be fine from a licensing perspective, I just don't have much to offer you."
Oct 5
Douglas Thompson posted a discussion

Accurender 3 + Acad ADT3 + Windows 10

Wonder if anyone can help. At home I run Windows 7, at work I have Windows 10.At home I use Accurender 3 with Acad ADT3, installed by loading my old Accurender 3 disk, the  downloading the latest *arx file, which I see on my home computer is Accuren3_2000.Can I still download the Accuren3_2000 update from anywhere, and will it work with the office set up anyway? I have tried simply copying the Accuren3_2000.arx from home to work into the Accurender folder in the usual location, but when trying…See More
Sep 29
Roy Hirshkowitz replied to norton torres's discussion I GOT AN ERROR WHILE RENDERING IN AUTOCAD 2010
"I'm guessing it's the same problem.  nXt has to be present for a conversion to work properly with a drawing that has nXt data.  That's a known issue.  Converting using any other method probably will not work properly if…"
Aug 23
George Ioannidis replied to norton torres's discussion I GOT AN ERROR WHILE RENDERING IN AUTOCAD 2010
"I think Norton mentioned that he did the conversion using TrueView, not the AutoCAD itself. He is still on ver. 2010 I suppose, otherwise he could do renderings directly in 2018. Maybe TrueView isn't quite versionwise correct as regards to…"
Aug 21
Roy Hirshkowitz replied to norton torres's discussion I GOT AN ERROR WHILE RENDERING IN AUTOCAD 2010
"One additional thought.  A known issue when saving drawings to a previous version is that nXt must be loaded and running before you convert the drawing. Try the following: 1. Open your 2018 drawing in AutoCAD. 2. Start nXt by typing…"
Aug 1
Roy Hirshkowitz replied to norton torres's discussion I GOT AN ERROR WHILE RENDERING IN AUTOCAD 2010
"Interesting.  I'm not sure what I can do about it-- the oldest AutoCAD I have available for testing is 2013.  AutoCAD 2010 is actually 12 years old which is an eternity in software.  You can try sending me a simple converted…"
Aug 1
norton torres replied to norton torres's discussion I GOT AN ERROR WHILE RENDERING IN AUTOCAD 2010
"yes... is every 3d model that I I import from autocad 2018 to autocad 2010 and  it dosent matter that I convert the drawing  in trueview to dwg 2010 it continues the error, it happens this way, I open the drawing in autocad 2010 then I…"
Jul 31

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