RFX-GIMP: Update of "loop-code"

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Overview

Artifact ID:	f70b40557b77e53b125287bbc11b90a771e2dfe2
Page Name:	loop-code
Date:	2012-03-27 12:47:34
Original User:	saul
Parent:	3334c6a1218951eeada05f93143aa2376a44b1f5 (diff)

Content

The loop code is executed once for each frame being processed.

Typically, an effect's loop code would appear quite similar to the following:

&rfx_sendmsg (
  qq{
    (let* ((input-file (string-append "$curtmpdir" DIR-SEPARATOR "$in"))
           (image (car (gimp-file-load RUN-NONINTERACTIVE input-file input-file)))
           (layer (car (gimp-image-get-active-layer image))) )
      ;
      ; Your script code goes here, modifying the 'image'
      ;
      (rfx-save-frame image "$out") )
    }
  );