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| Automating Layer mask application http://gimpchat.com/viewtopic.php?f=8&t=18536 |
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| Author: | KrytenKoro [ Mon Jul 06, 2020 3:05 pm ] |
| Post subject: | Automating Layer mask application |
GIMP Version: 2.8.14 Operating System: Windows GIMP Experience: New User I have a lot of pairs of images with (1) color image named with the form "img-####.png" and (1) layer mask named with the form "img-####.png". The layer masks are usually but not always adjacent in number to the color images, not sure if that helps. I have 0 experience with writing macros, installing macros, or running macros, so I will need some help with that if you're willing. What I need is one or two macros that do the following: Layer mask image: Select All Copy Close image Color image: Add layer mask Paste layer mask Overwrite image Close image Can someone help me with this? |
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| Author: | racer-x [ Mon Jul 06, 2020 4:12 pm ] |
| Post subject: | Re: Automating Layer mask application |
This would be faster to do with a video editor, unless some kind hearted coder is willing to write a script for that. Basically using one image-sequence as a mask for another image-sequence. |
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| Author: | ofnuts [ Tue Jul 07, 2020 3:07 am ] |
| Post subject: | Re: Automating Layer mask application |
KrytenKoro wrote: GIMP Version: 2.8.14 Operating System: Windows GIMP Experience: New User I have a lot of pairs of images with (1) color image named with the form "img-####.png" and (1) layer mask named with the form "img-####.png". The layer masks are usually but not always adjacent in number to the color images, not sure if that helps. I have 0 experience with writing macros, installing macros, or running macros, so I will need some help with that if you're willing. What I need is one or two macros that do the following: Layer mask image: Select All Copy Close image Color image: Add layer mask Paste layer mask Overwrite image Close image Can someone help me with this? Somewhat simpler to script: * Load base layer (file-load) * Load mask image as layer (file-load-layer) * Copy any color channel to a plain channel (channel-new-from-component) * Discard mask layer * Create mask on layer (later-create-mask(ADD-MASK-CHANNEL) * Save image |
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| Author: | KrytenKoro [ Wed Jul 08, 2020 7:22 am ] |
| Post subject: | Re: Automating Layer mask application |
ofnuts wrote: KrytenKoro wrote: GIMP Version: 2.8.14 Operating System: Windows GIMP Experience: New User I have a lot of pairs of images with (1) color image named with the form "img-####.png" and (1) layer mask named with the form "img-####.png". The layer masks are usually but not always adjacent in number to the color images, not sure if that helps. I have 0 experience with writing macros, installing macros, or running macros, so I will need some help with that if you're willing. What I need is one or two macros that do the following: Layer mask image: Select All Copy Close image Color image: Add layer mask Paste layer mask Overwrite image Close image Can someone help me with this? Somewhat simpler to script: * Load base layer (file-load) * Load mask image as layer (file-load-layer) * Copy any color channel to a plain channel (channel-new-from-component) * Discard mask layer * Create mask on layer (later-create-mask(ADD-MASK-CHANNEL) * Save image How would I do that? |
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| Author: | Qruqs [ Wed Jul 08, 2020 12:21 pm ] |
| Post subject: | Re: Automating Layer mask application |
This is also an option: https://stackoverflow.com/questions/564 ... th-imagema Just tried it, works perfectly. |
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