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Artifact ID: | c080e0771e7462d20007f6f3a4a340a9d9a3c6f9 |
---|---|
Page Name: | sg-isolate |
Date: | 2013-05-24 17:25:21 |
Original User: | saulgoode |
Parent: | e023aa867d2d7d7f3fa1599e109f6619180355e0 (diff) |
- Command:
- Isolate
- Menu:
- "<Image>/Edit/Isolate"
- PDB Name:
- script-fu-sg-isolate
- Download:
- sg-isolate.scm (after the page appears, click on the "Download" command)
- License:
- GPLv2+
Description:
- If there is a selection, running this script will result in the contents of the current drawable being deleted everywhere except within the selection. This is basically a convenient substitute for the sequence Select->Invert, Edit->Clear, Select->Invert except that layers without an alpha channel will have one added (resulting in transparency rather than background fill).
In addition, if the currently active drawable is a layermask or a channel, the mask or channel is filled with a grayscale copy of the current selection.
I find using this function after duplicating a layer is often preferable to floating a selection or doing a copy/paste. Floating a selection removes the content from the original layer and can sometimes re-position the copied region. Both floating and copying result in the new layer being placed at the top of the layerstack (whereas duplicating a layer places it directly above the original). Using "Edit->Paste As->New Layer" positions the new layer above the original in the layerstack, but also relocates the new layer to the upper-left corner of the image (which is likewise not often desirable).