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Full image appearing after cut and paste, save-as

Oct 23, 2012, 20:00
Post: #1
Full image appearing after cut and paste, save-as
Hello all,

I'm not a raw beginner but I don't claim to be professional either. I have an issue that I have not been able to sort out so am looking for some help. If I take an image, and using the path tool, draw an area, then do a selection from path, cut/copy and paste as 'new image' then save the new image as a .bmp, .jpg etc, I am getting the whole original image instead of the cut an pasted portion. The full image does not show up as long as the drawing remains in .xcf (the background is a grey checkerboard). When saved as .jpg or .bmp the checkerboard is replaced by the original source image that it was cut from. This is Gimp 2.6.11 under Linux.

I have checked for extra layers, tried removing alpha channels, doing a 'copy visible' and re-pasting, merging of all layers all to no avail. It doesn't always happen either so there must be something, some setting or clicky box somewhere.
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Oct 25, 2012, 15:14
Post: #2
RE: Full image appearing after cut and paste, save-as
(Oct 24, 2012 00:18)ofnuts Wrote:  (*) of course, if you removed a white background, and white is added back you don't see much difference, but if you removed some other color, you would notice the background change.

I cut a piece out of a photo and the whole photo appears...
I need to import the final image into a program that accepts only .jpg,.bmp and .tga files. Surely there is a way to remove the cut area entirely into a new image without the legacy data?
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Oct 25, 2012, 15:40 (This post was last modified: Oct 25, 2012 15:56 by paynekj.)
Post: #3
RE: Full image appearing after cut and paste, save-as
Just so we're all talking about the same thing:

You create a path
You convert to a selection using Select>>From Path
You copy the selection Edit>>Copy
You paste the copied selection to a new image: Edit>>Paste As>>New Image
You flatten the new image because the file formats you need don't support transparency: Image>>Flatten Image

At this point you should have your copied selection with a background with a solid colour.

And now I see what the problem is. I tried not flattening and just saving as a .bmp (I have it in the back of my mind that .bmp supports transparency) and I get the background that was removed - up to the edges of the rectangular bounding box of the selection. That's very weird and not right. Also the same behaviour on GIMP 2.8.2 and I'm using Windows XP

Kevin

Edit:

Tried saving as a .jpg - this forces a flatten so I just get the selection on a solid background
And the .tga saves the transparency, so disregard what I said above and save as a .tga
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