NATRON 2.1.5

Ecco la quinta release di manutenzione 2.1.5 di Natron il programma di compositing nodale open source creato presso INRIA, l’Istituto nazionale per la ricerca nell’informatica e nell’automazione, una istituzione pubblica Francese.

Natron 2.1.5 Download

Natron 2.1.5 Change Log

Natron Forum

Questi sono i problemi risolti e le migliorie apportate al programma:

  • – Introduce the notion of “Format”, which is basically the area of the image to be displayed (similar to the display window in OpenEXR). Each clip has a format attached, so a project can contain images of different sizes.
  • – Fix a bug where deprecated plugins would not be loaded from project file 2561778
  • – macOS: clicking the dock icon now raises all windows
  • – macOS: fix ColorLookUp curves parameter display
  • – PyPlug: fix a bug where removing a node inside a Group would break any expression on its siblings
  • – Reader: fix a bug where copy/pasting a node would display a “Bad Image Format” error
  • – The whole user interface now uses the same font, and dialogs were cleaned up to use standard buttons
  • – Roto: fix a bug where the selected tool in the viewer would not refresh properly
  • – Fix a bug where Natron would not work properly when installed in a directory containing unicode characters
  • – OpenEXR: fix a bug where auto-crop files would not have their origin placed correctly


  • – Crop: add the “Extent” choice, to chose either a predefined format or a custom size
  • – Blur: add the “Crop To Format” option.
  • – Reformat: if input has a format, use it to compute the reformated output.
  • – NoOp: can also set the format.
  • – Shuffle: re-enable the “Output Components” choice”
  • – Premult/UnPremult: don’t try to check processed channel when rewiring the input
  • – (beta feature) ErodeBlur: Erode or dilate a mask by smoothing.
  • – (beta feature) KeyMix: Copies A to B only where Mask is non-zero.
  • – (beta feature) PIK: A per-pixel color difference keyer that uses a mix operation instead of a max operation to combine the non-backing screen channels.
  • – (beta feature) PIKColor: Generate a clean plate from each frame for keying with PIK.
  • – (beta feature) Sharpen & Soften: new plugins.
  • – (beta featur) EdgeExtend: Fill a matte (i.e. a non-opaque color image with an alpha channel) by extending the edges of the matte.


A cura di Riccardo Giovanetti (Harvester)

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