» vvvv gamma 2019.2 - preview
This site relies heavily on Javascript. You should enable it if you want the full experience. Learn more.

vvvv gamma 2019.2 - preview

Moments later,...

...we're announcing the immediate availability of the vvvv gamma 2019.2 series of previews, finally including one of the more anticipated features in vvvv history: Executable Export.

This means we are now in the final stage of the preview leading up to a proper initial release after the waves introduced by the new features in this series have been smoothed out.

Her majesty... at your service.

What's new compared to the vvvv beta series

General

  • Trivial installation via an installer
  • The overall performance is much improved
  • Projects can be exported as executables
  • All your work is automatically backuped
  • A help browser: press F1 without any node selected
  • Helppatches opening when pressing F1 with a node selected
  • You have quick access to your recent sketches
  • By default projects are now handled in one file
  • There are central settings per user, overridable per project
  • You can pause and step your patches frame by frame
  • Extensibility: Write plain C# to extend vvvv with custom nodes
  • Simply use almost any .NET library available e.g. on nuget.org
  • Proper scope and dependency handling
  • Structured documentation for your patches. Add summary, remarks, help to elements
  • Being close to C# allows for VL help to be found on msdn/stackoverflow

Patching

  • Patches are now zoomable
  • You can use frames to structure your patches visually
  • UI runs in its own thread
  • Tooltips show help and errors
  • IOBoxes allow for much faster configuration
  • You can doubleclick a link to insert a node or finish a link with a doubleclick to create a node
  • Patch your own pingroups
  • The color theme is now customizable and defaults to dark

Language

Besides staying true to its nature of being a an easy to use and quick prototyping environment, vvvv is also a proper programming language with modern features, combining concepts of dataflow and object oriented programming:

  • Define your own datatypes (Classes and Records)
  • Composed Datatypes (Spread of Spread,..)
  • No more binsizes needed!1!!
  • Loops to iterate within one frame
  • Recursive patches
  • Generics
  • Delegates
  • Reactive programming
  • Async data processing (multi-threading)
  • Easy caching of expensive operations

Node Library

While for now the number of libraries we ship is limited, the fact that you can essentially use any .NET libary directly mitigates this problem at least a bit. Besides there is already quite some user contributions available in the wip forum and here is what we ship:

  • A thorough core library for all your basic needs
  • State of the art 2d drawing with VL.Skia
  • Effortless computervision via VL.OpenCV
  • Support for Midi, OSC, ArtNet, Serial,...

Tutorials and HowTos

A growing number of video tutorials is available on youtube.

Pricing

We've announced the pricing model of vvvv gamma in a separate post. Until further notice, the previews of vvvv gamma are free of charge but due to its preview-nature we don't recommend using it in commercial scenarios yet.

Download

Here you go: vvvv gamma 2019.2 preview 0169

Changelog:

Upcoming

0169 22 01 20

0140 09 01 20

  • Fixed ToObservable (Switch Factory) - used by many reactive nodes - not calling the factory after the element type changed due to a hotswap
  • Added HighDPI awareness to App.config for exported apps
  • Fixed stack overflow when patching a CreateDefault - system will now generate an error as long as the output is not connected
  • The default value of a record will again be cached in a static field
  • Fixed serializer serializing auto-generated fields
  • OSCMessage (Split) now returns timetag
  • CTRL+Shift+F now also finds interfaces
  • updated VL.OpenCV to 0.2.133
  • fixed problem with pin-editor for serializable types like Rectangle
  • Splash screen shows up in taskbar and has proper icon
  • Counter Clamp/Wrap/Mirror reset under/overflow correctly
  • NodeBrowser now has a TextBox that can select/copy/paste
  • Fixed regression that bang and press IO boxes would sometimes stick to true

0081 16 12 19

0026 10 12 19

0015 06 12 19

  • Patch drawing is antialiased and icons are showing again
  • Fix for drawing transparent PNGs
  • Fixed regression that delegate regions wouldn't create their pins anymore
  • Emit exception will show first error now as it's message
  • Fixed specialized operations not being marked as unused if there containing type was - seehttps://discourse.vvvv.org/t/gamma-x-2-breaking-not-opening-old-patches/18036

Compared to the 2019.1 series

Features
  • Export to executable
  • Faster startup and less memory consumption due to precompiled libs
  • Recursive operations and datatypes
  • Runtime errors: marked node is now always correct
  • Generated C# code can be debugged using Visual Studio
  • Help patches (where available) open when pressing F1 on a selected node
Breaking Changes

Unfortunately this preview introduces some breaking changes. This means that projects that were working fine with 2019.1 previews may no longer work correctly with 2019.2 previews! If you encounter such a situation and cannot resolve it on your own, please get in touch via forum or chat! Here is a list of possible problems you may encounter:

  • Existing patches may need additional type annotations due to changes in the type unification
  • Execution order of nodes may be different if it wasn't explicitly expressed before
  • Generic type parameters in an interface patch will now always belong to that defined interface (and not any of its operations)
  • Not really breaking, still a change: Runtime errors: no values in tooltips when in pause state

For technical details please see the blog post about the New Roslyn based backend.


We'll update this blogpost with new preview-releases regularly. Please check back often and report your findings in the chat, forum or a comment below!

Yours truely,
devvvvs.

joreg, Thursday, Jan 9th 2020 Digg | Tweet | Delicious 1 comments  
janvictor 05/12/2019 - 18:22

Yess! Will have an instant look at it.
You guys are the best! Congrats and thanks for all the effort you put into this.

  • 1

anonymous user login

Shoutbox

~4d ago

joreg: Know someone who should learn #vvvv? Send them to one of our intro workshops in #Berlin https://nodeforum.org/announcements/2020-series-of-2h-introduction-workshops-to-vvvv-gamma/ #creativecoding

~4d ago

udo2013: @sunep:had an idea how to restore midi-data by one lick and bring the sliders in original position.patch in forum."restore midi.."

~10d ago

sunep: @udo2013 make a forum post about and I can share my subpatch

~10d ago

sunep: @udo2013 I have myself dealt with that problem by using LTP (Value) in pickup mode

~14d ago

~14d ago

~17d ago

joreg: @soundreactor: yes

~17d ago

soundreactor: is 50beta.. supposed to be working in windows 7 ?