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  • Harvester

    E’ stata rilasciata la 2.2 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 2.2 Download

    Natron 2.2.0 Change Log

    Natron Forum

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


    • OpenGL rendering is enabled by default for interactive editing in plugins that support it (but still disabled for background rendering)
    • Roto & RotoPaint: ellipses and circles are more accurate #1524
    • When a plugin is not available with the right major version, use the smallest major version above for better compatibility (before that change, the highest major version was returned)
    • Natron can now be launched in 32-bits mode on macOS
    • Documentation is now licensed under CC BY-SA 4.0, and external contributions are welcome
    • Organize nodes documentation
    • New project formats: HD_720, UHD_4K, 2K_DCP, 4K_DCP


    • The plugins that were made available as beta features in the 2.1 releases are now considered stable:
      – DenoiseSharpen: new wavelet-based denoising plugin
      – EdgeBlur: Blur the image where there are edges in the alpha/matte channel.
      – EdgeDetect: Perform edge detection by computing the image gradient magnitude.
      – EdgeExtend: Fill a matte (i.e. a non-opaque color image with an alpha channel) by extending the edges of the matte.
      – ErodeBlur: Erode or dilate a mask by smoothing.
      – HueCorrect: Apply hue-dependent color adjustments using lookup curves.
      – HueKeyer: Compute a key depending on hue value.
      – KeyMix: Copies A to B only where Mask is non-zero.
      – Log2Lin: Convert from/to the logarithmic space used by Cineon files.
      – PIK: A per-pixel color difference keyer that uses a mix operation instead of a max operation to combine the non-backing screen channels.
      – PIKColor: Generate a clean plate from each frame for keying with PIK.
      – PLogLin: Convert between linear and log representations using the Josh Pines log conversion.
      – Quantize: Reduce the number of color levels with posterization or dithering
      – SeExprSimple: new simple expression plugin with one expression per channel
      – Sharpen & Soften: new plugins.
      – SlitScan: Per-pixel retiming.
    • SeNoise: fix bugs in the Transform parameters #1527
    • PIKColor: do not expand region of definition
    • Shadertoy: support iDate, add presets, fix CPU rendering #1526
    • Transform & CornerPin: additional “Amount” parameter to control the amount of transform to apply.
    • ColorLookup: fix a bug where output was always clamped to (0,1) #1533
    • Grade: fix a bug where negative values were clamped even when gamma=1 #1533
    • STMap, IDistort, LensDistortion, Transform, CornerPin: reduce supersampling to avoid artifacts
    • LensDistortion: add STMap output mode, add undistort output, add PFBarrel and 3DEqualizer distortions model, add proper region of definition support.
    • RotoMerge: a merge plugin that takes an external mask as the alpha for the A input.
    • WriteFFmpeg: DNxHD codec now supports DNxHR HQ, DNxHR SQ and DNxHR LB profiles.
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