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rgl, Leopard, 64 bit

8 messages · Duncan Murdoch, Matthew Cohen, Simon Urbanek +1 more

#
Looking through the archives, I see that the developers of rgl don't  
have access to a 64 bit Mac, and are waiting for someone else to take  
the initiative and make an appropriate patch.  Unfortunately, I think  
this is beyond my abilities.  Has anyone been able to get it to work?

Thanks,
Matt
#
On Thu, 22 Jan 2009, Matthew Cohen wrote:

            
I now have a 64-bit Mac (10.5.6), and probably the abilities. If you 
could collect together the relevant posts, I will endeavour to take a 
look (unless Simon has already got there).  Please post a follow-up 
posting for future reference, and include the rgl maintainers (who I 
suspect do not read R-sig-mac).

  
    
#
On 1/22/2009 2:45 PM, Prof Brian Ripley wrote:
At least one of us does, and I'd be happy to make changes to the 
configure script if someone tells me what to do.

I'm still on a 32 bit laptop, but no longer have access to 10.4, so 
support for that version may decay quite rapidly.

Duncan Murdoch
#
This is very exciting; I wasn't expecting such a prompt response.  The  
only references I have found are these two threads from nearly a year  
ago:

https://stat.ethz.ch/pipermail/r-sig-mac/2008-February/004602.html
https://stat.ethz.ch/pipermail/r-help/2008-February/155041.html

Thanks for giving this a look.

Matt
On Jan 22, 2009, at 2:45 PM, Prof Brian Ripley wrote:

            
#
On Jan 22, 2009, at 14:39 , Matthew Cohen wrote:

            
FWIW you don't really need a 64-bit Mac to work on this ;).
Nonetheless it's not a trivial task because the current implementation  
uses deprecated API so it essentially means to re-write the UI part  
almost entirely. I suspect that's the reason why I have not seen any  
volunteers yet ... (I had a look, but when I saw the scope I could not  
dedicate enough time to do it ...).

Cheers,
S
#
rgl attempts on OS X to build both X11 and 'Carbon' versions.  You can 
inhibit the latter by

R CMD INSTALL --configure-args='--disable-carbon'  .../rgl_0.81.tar.gz

The X11 version does work -- had you not tried that?

A native Mac OS X version will be a lot more work, so to encourage 
people you will need to explain what is not enough in the X11 version.
On Thu, 22 Jan 2009, Prof Brian Ripley wrote:

            

  
    
#
On Jan 23, 2009, at 2:41 AM, Prof Brian Ripley wrote:

            
I was referring to the native version alone. I guess I have  
misinterpreted the original question. I have a prototype of the native  
version that could be used in 64-bit if anyone is keen enough to clean  
up rgl... Either way IMHO the configure script should check whether  
the Carbon version can be built at all.

Cheers,
S
#
Thanks.  I was indeed trying to build a Carbon version.  I'd love to  
see it run natively -- it would surely look a lot better, and it seems  
to me that pretty graphics are the whole point of this package -- but  
X11 works fine for me.  Sorry for the bother.

Matt
On Jan 23, 2009, at 8:50 AM, Simon Urbanek wrote: