Resize all layers in script-fu

[BaconWizard17]

(10-26-2022, 11:00 PM)teapot Wrote:

(10-26-2022, 09:11 PM)BaconWizard17 Wrote: it seems that it doesn't like how I'm assigning the "num_layers" and "layer_ids" variables. That makes me assume my syntax is incorrect there. I haven't been able to find anything that uses gimp-image-get-layers, so I can't find how I'm supposed to actually get the values.

You are using cdr to get the layer ids, use cadr. Here's my go:

Code:

 ; Testing resize layers to image size
  (let ((num-layers (car (gimp-image-get-layers image)))
       (layer-ids (cadr (gimp-image-get-layers image)))
       (i 0))
    (while (< i num-layers)
      (gimp-layer-resize-to-image-size (vector-ref layer-ids i))
      (set! i (+ i 1))))

That worked perfectly! Thank you for the help! 

I noticed you used "let" instead of "let*". Both variations work for me, but is there a difference between the two?