[OpenSCAD] CSG rendering broken in latest Mac OS X snapshot & svn repo (using OpenCSG-1.2.0)

Andrew Plumb andrew at plumb.org
Mon Jan 4 02:24:57 CET 2010


Forgot to attach my modified release-macosx.clothbot.sh this time.

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On 3-Jan-10, at 8:20 PM, Andrew Plumb wrote:

> Hi Marius,
>
> Try this again; hit a file-size limit on my attachments.
>
> I've attached the output from otool in openscad-2009.12.31.otool for  
> your snapshot version on my system.
>
> Using both your version and my svn compiled version I am able to  
> Compile (F5) and see & interact with the resulting model.
>
> Compile and Render (CGAL) takes time to complete as I expect, but  
> then the view area goes blank upon completion instead of displaying  
> the final rendered model.  I've tried dumping an STL file just in  
> case the problem is only with displaying the model but that throws  
> "Current top level object is not a 3D object."
>
> See attached release-macosx.clothbot.sh for the diff I have to do to  
> resolve library dependencies when compiling my own.
>
> If you think it could help I can send you the results of the shell  
> script executed, piped to file.  It was 36KB and pushed my previous  
> message size over the 40K (encoded) limit.
>
> When you build yours, do you include MDI or not? I did this time and  
> hadn't previous times.  I'll try backing out the MDI-related patches  
> and see if it resolves things in my compiled version.
>
> Andrew.
>
>
>
> On 3-Jan-10, at 3:15 PM, Marius Kintel wrote:
>
>> On Jan 3, 2010, at 20:16 , Andrew Plumb wrote:
>>>
>>> Any luck getting the "Compile and Render (CSG)" stage in OpenSCAD
>>> working?  I just updated to latest svn (r197), spotted the switch to
>>> OpenCSG-1.2.0, applied the patches and all I get is an empty screen
>>> after time spent rendering.
>>>
>>> I see the same behaviour with when I try your openscad-2009.12.31  
>>> (Mac
>>> OS X) snapshot.  I have my own openscad-2009.12.26 build that works.
>>>
>>> Known problem across all platforms, just Mac, or just me?
>>>
>>
>> I haven't experienced such problems with any of those versions on  
>> Mac,
>> and neither using OpenCSG-1.2.0.
>> Empty screen problems are the least fun to debug, but let's see what
>> we can do..
>>
>> To make sure all is well, please grab the latest build (2009-12-31),
>> open a Terminal and send med the output of this:
>> $ otool -L OpenSCAD.app/Contents/MacOS/OpenSCAD
>>
>> Then, start OpenSCAD on the cmd-line:
>> $ ./OpenSCAD.app/Contents/MacOS/OpenSCAD
>>
>> Now, what exactly doesn't work?
>> o Do you get the same behavior with all view methods (F9-F12) ?
>> o Does it make a difference whether you use "Compile" (F5) or  
>> "Compile
>> and Render (CGAL)" (F6) ?
>> o Are there any meaningful output anywhere which could give me a  
>> hint?
>> I know there isn't much debug output going on atm..
>>
>>
>> Also, the output of 'glewinfo' could be useful, just in case.
>>
>> ~/= Marius
>>
>> --
>> We are Elektropeople for a better living.
>>
>>
>>
>>
>> _______________________________________________
>> OpenSCAD mailing list
>> OpenSCAD at rocklinux.org
>> http://rocklinux.net/mailman/listinfo/openscad
> <openscad-2009.12.31.otool>
> --
>
> "The future is already here.  It's just not very evenly distributed"  
> -- William Gibson
>
>
>
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-- William Gibson





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