Re: [Gimp-developer] CVS ChangeLog Revision 1.12518 segfaults

2006-05-02 Thread Sven Neumann
Hi,

Jean-Luc Coulon (f5ibh) [EMAIL PROTECTED] writes:

 Just after displaying the splash screen, it segfaults.

 CVS ChangeLog 1.12518, build on amd64 architecture.

Please CVS update. I believe this has been fixed in the meantime.


Sven
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Re: [Gimp-developer] gimp with large files. test.

2006-05-02 Thread Sven Neumann
Hi,

Campbell Barton [EMAIL PROTECTED] writes:

 From the updates to curve, it looks like the tile size for photoshop
 is Higher then teh gimps.
 I was wondering is there a way to increase gimps tilesize - would
 there be any benifit?

It is only possible by recompiling all of GIMP and you end up with a
version of GIMP that writes incompatible XCF files and cannot read the
XCF files written by a version of GIMP compiled with a different tile
size. I have done this at some point and did some tests. I had the
impression that using a larger tile size doesn't make any noticable
performance difference.

If someone wants to rewrite the XCF routines so that tiles are always
written and read with a size of 64. no matter what the native tile
size is, we could make the tile-size configurable. But I am not sure
if that's worth the effort.

 On the other hand, Photoshop may be working on a smaller copy of the
 image at 1:1, has this been considered by the gimp dev's?

Yes, this has been considered and for the color correction tools, it
would actually be a good idea. But as far as I know, no attempt has
been made to actually implement this.


Sven
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Re: [Gimp-developer] One layer merges

2006-05-02 Thread Sven Neumann
Hi,

[EMAIL PROTECTED] writes:

 Rather than have a merge of a single visible layer result in an
 error message, would it be preferable to have the operation apply
 the Opacity setting to the layer?

Perhaps not a bad idea at all. Can you file a bug report for this and
perhaps attach a patch against current CVS (or 2.3.8)?


Sven
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Re: [Gimp-developer] gimp with large files. test.

2006-05-02 Thread Campbell Barton

Hello Sven
Where would I look to change the tilesize?
- Thanks in advance :)


Sven Neumann wrote:

Hi,

Campbell Barton [EMAIL PROTECTED] writes:

  

From the updates to curve, it looks like the tile size for photoshop
is Higher then teh gimps.
I was wondering is there a way to increase gimps tilesize - would
there be any benifit?



It is only possible by recompiling all of GIMP and you end up with a
version of GIMP that writes incompatible XCF files and cannot read the
XCF files written by a version of GIMP compiled with a different tile
size. I have done this at some point and did some tests. I had the
impression that using a larger tile size doesn't make any noticable
performance difference.

If someone wants to rewrite the XCF routines so that tiles are always
written and read with a size of 64. no matter what the native tile
size is, we could make the tile-size configurable. But I am not sure
if that's worth the effort.

  

On the other hand, Photoshop may be working on a smaller copy of the
image at 1:1, has this been considered by the gimp dev's?



Yes, this has been considered and for the color correction tools, it
would actually be a good idea. But as far as I know, no attempt has
been made to actually implement this.


Sven

  



--
Campbell J Barton

133 Hope Street
Geelong West, Victoria 3218 Australia

URL:http://www.metavr.com
e-mail: [EMAIL PROTECTED]
phone: AU (03) 5229 0241
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Re: [Gimp-developer] gimp with large files. test.

2006-05-02 Thread Sven Neumann
Hi,

Campbell Barton [EMAIL PROTECTED] writes:

 Where would I look to change the tilesize?

app/base/tile.h


Sven
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Re: [Gimp-developer] CVS ChangeLog Revision 1.12518 segfaults

2006-05-02 Thread Jean-Luc Coulon (f5ibh)

Le 02.05.2006 09:12:39, Sven Neumann a écrit :

Hi,

Jean-Luc Coulon (f5ibh) [EMAIL PROTECTED] writes:

 Just after displaying the splash screen, it segfaults.

 CVS ChangeLog 1.12518, build on amd64 architecture.

Please CVS update. I believe this has been fixed in the meantime.

Yes, it did, many thankss

J-L


pgpkm6yIpCx0q.pgp
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Re: [Gimp-developer] gimp with large files. test.

2006-05-02 Thread Campbell Barton

Thanks, tested 16, 128 and 512 tilesizes. on a 8000x8000 image
Didnt notece many speed differences except 16 was a lot slower.
Keep with 64 :)


Sven Neumann wrote:

Hi,

Campbell Barton [EMAIL PROTECTED] writes:

  

Where would I look to change the tilesize?



app/base/tile.h


Sven

  



--
Campbell J Barton

133 Hope Street
Geelong West, Victoria 3218 Australia

URL:http://www.metavr.com
e-mail: [EMAIL PROTECTED]
phone: AU (03) 5229 0241
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[Gimp-developer] GIMP 2.4 and CMYK

2006-05-02 Thread Julien Pons

Hello,

I'm the author of the book GIMP 2.2 published in France by ENI.
It's the one at the top of this page : http://www.gimp.org/books/

I'm currently working on a top secret project...well...ok it's a book  
on Gimp 2.4 :)


I'm pre-writing it with the beta 2.3.7 on Win32 and Fedora Core 5.
I saw there is an ICC color management support but still nothing to  
_create_ an image directly in CMYK.
I just wanted to know if CMYK support is planned for 2.4 final  
release, or if it's just ICC profiling support but still need to work  
in RVB mode before separating...


Thanks in advance !

Best regards,


Julien Pons - Graphiste / Auteur
http://www.julienpons.fr
Cell : 06 22 71 04 21
Fixe : 08 72 22 04 21



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Re: [Gimp-developer] GIMP 2.4 and CMYK

2006-05-02 Thread cedric GEMY

Hi, Julien

Cedric, author of Gimp 2 Efficace. It is to be confirm by pippin or 
other but i guess CMYK will be a feature from GEGL. And in my knowledge, 
there is no date planned yet.


cordialement
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