It is currently Tue Aug 25, 2026 6:47 pm


All times are UTC - 5 hours [ DST ]



Post new topic Reply to topic  [ 8 posts ] 
Author Message
 Post subject: Upgrade Perspective Tool with pixel location manager
PostPosted: Wed Feb 10, 2016 4:18 am  (#1) 
Offline
GimpChat Member

Joined: Jan 19, 2016
Posts: 63
Hello Script Coder(s) please help me in making a new script. I know nothing about scripting. :) I need this way:
I frequently use perspective tool in Windows XP GIMP 2.8.10 I work with pixels to shift the image. I find it difficult to place the cursor at an arbitrary point (say 23, 15) and then moving it exactly to other point ( say 83, 36) in an image. *Coordinates available at left bottom corner* It becomes very time - consuming when it comes to shifting all the 4 corners to required location. And if zoomed, the pixel further divides into decimals making things so much worse.
I here request to please upgrade this tool which asks the user where to shift all 4 corners in perspective tool.
Lots of Thanks in advance. :) Looking forward to advancements in the tool :D


Last edited by INDtanay on Fri Feb 12, 2016 1:44 pm, edited 1 time in total.

Share on Facebook Share on Twitter Share on Orkut Share on Digg Share on MySpace Share on Delicious Share on Technorati
Top
 Post subject: Re: Upgrade Perspective Tool with pixel location manager
PostPosted: Wed Feb 10, 2016 4:53 am  (#2) 
Offline
GimpChat Member
User avatar

Joined: Jan 20, 2013
Posts: 14831
Location: roma, italy
the perspective tool is easy to use, if you have something in your picture which should have vertical+horizontal lines; the important thing is to set the direction to "corrective" /backward), then you move the grid to overlay the two or more reference lines in your picture

_________________
"Where am I ?"


Top
 Post subject: Re: Upgrade Perspective Tool with pixel location manager
PostPosted: Wed Feb 10, 2016 4:58 am  (#3) 
Offline
GimpChat Member
User avatar

Joined: Jan 20, 2013
Posts: 14831
Location: roma, italy
starting from something like this and positioning the grid:
Attachment:
Before.PNG
Before.PNG [ 100.39 KiB | Viewed 4598 times ]

you will get this one
Attachment:
After.PNG
After.PNG [ 18.5 KiB | Viewed 4598 times ]

_________________
"Where am I ?"


Top
 Post subject: Re: Upgrade Perspective Tool with pixel location manager
PostPosted: Wed Feb 10, 2016 6:01 am  (#4) 
Offline
GimpChat Member

Joined: Jan 19, 2016
Posts: 63
@ dinasset Thank You for replying.
I know this. But it becomes very time consuming when You have to make files like this one:
Happy Birthday Pami animated gif file


Attachments:
File comment: Happy Birthday Pami animated gif file
Animation2 HBD AM.gif
Animation2 HBD AM.gif [ 1.45 MiB | Viewed 4573 times ]
Top
 Post subject: Re: Upgrade Perspective Tool with pixel location manager
PostPosted: Wed Feb 10, 2016 7:14 am  (#5) 
Offline
Script Coder
User avatar

Joined: Jun 22, 2010
Posts: 1171
Location: Here and there
GIMP developers don't visit GIMP forums very often.

If you want to request a new feature, then you should use Bugzilla: http://www.gimp.org/bugs/

Kevin


Top
 Post subject: Re: Upgrade Perspective Tool with pixel location manager
PostPosted: Fri Feb 12, 2016 12:51 pm  (#6) 
Offline
Global Moderator
User avatar

Joined: May 16, 2010
Posts: 16167
Try an alpha to selection on your rectangle or other object then use the perspective tool.

Image

Use guides and snap to them.

_________________
Image


Top
 Post subject: Re: Upgrade Perspective Tool with pixel location manager
PostPosted: Fri Feb 12, 2016 1:49 pm  (#7) 
Offline
Global Moderator
User avatar

Joined: May 16, 2010
Posts: 16167
Or you can use the http://www.arakne.es/en/dessign/gimp-gu ... merically/ guides lab plugin to get precise pixel location coordinates for two guides one verticle one horizontal. THEN use the perspective tool to snap to those guides. This plug-in will also create multiple guides with mirror as an option. :bigthup
View>Snap To Guides

Image

_________________
Image


Top
 Post subject: Re: Upgrade Perspective Tool with pixel location manager
PostPosted: Fri Feb 12, 2016 2:42 pm  (#8) 
Offline
Global Moderator
User avatar

Joined: May 16, 2010
Posts: 16167
Remember when you use this plug-in the x and y coordinates are backwards in the plug-in interface.So if the GIMP image window points reads 189 and 128 you would use 128 189 in the interface for the plug-in.

Image

_________________
Image


Top
Post new topic Reply to topic  [ 8 posts ] 

All times are UTC - 5 hours [ DST ]



* Login  



Powered by phpBB3 © phpBB Group