Skip to content
Tool for the Live Coding Compo debuted at Revision 2014
Branch: master
Clone or download
Permalink
Type Name Latest commit message Commit time
Failed to load latest commit information.
data Install a .desktop and icon files on Unix (#83) Oct 8, 2018
external update mini_al to fix OSX problems Oct 21, 2018
src fix incorrect use of invalid attributes (#98) Apr 13, 2019
.gitignore Fix final warning in Xcode 10 and add .DS_Store to .gitignore to plea… Nov 1, 2018
.travis.yml Added TouchBar support for MacBook Pro (#67) May 22, 2018
CMakeLists.txt
LICENSE typo Apr 24, 2016
README.md Smart indentation support (#96) Mar 17, 2019
appveyor.yml fix x64 windows builds Jun 9, 2016
cmake_all.bat remove dependency to bass, use mini_al instead Oct 9, 2018

README.md

Bonzomatic

Build status Build Status

What's this?

This is a live-coding tool, where you can write a 2D fragment/pixel shader while it is running in the background.

Screenshot

The tool was originally conceived and implemented after the Revision 2014 demoscene party's live coding competition where two contestants improv-code an effect in 25 minutes head-to-head. Wanna see how it looks in action? Check https://www.youtube.com/watch?v=KG_2q4OEhKc

Keys

  • F2: toggle texture preview
  • F5 or Ctrl-R: recompile shader
  • F11 or Ctrl/Cmd-f: hide shader overlay
  • Alt-F4 or Shift+Escape: exbobolate your planet

Requirements

On Windows, both DirectX 9 and 11 are supported.

For the OpenGL version (for any platform), at least OpenGL 4.1 is required.

On recent macOS, to allow sound input to be captured (for FFT textures to be generated), you need to: Open up System Preferences, click on Security & Privacy, click on the Privacy tab then click on the Microphone menu item. Make sure Bonzomatic.app is in the list and ticked.

Configuration

Create a config.json with e.g. the following contents: (all fields are optional)

{
  "window":{ // default window size / state, if there's a setup dialog, it will override it
    "width":1920,
    "height":1080,
    "fullscreen":true,
  },
  "font":{
    "file":"Input-Regular_(InputMono-Medium).ttf",
    "size":16,
  },
  "rendering":{
    "fftSmoothFactor": 0.9, // 0.0 means there's no smoothing at all, 1.0 means the FFT is completely smoothed flat
    "fftAmplification": 1.0, // 1.0 means no change, larger values will result in brighter/stronger bands, smaller values in darker/weaker ones
  },
  "textures":{ // the keys below will become the shader variable names
    "texChecker":"textures/checker.png",
    "texNoise":"textures/noise.png",
    "texTex1":"textures/tex1.jpg",
  },
  "gui":{
    "outputHeight": 200,
    "opacity": 192, // 255 means the editor occludes the effect completely, 0 means the editor is fully transparent
    "texturePreviewWidth": 64,
    "spacesForTabs": false,
    "tabSize": 8,
    "visibleWhitespace": true,
    "autoIndent": "smart", // can be "none", "preserve" or "smart"
  },
  "midi":{ // the keys below will become the shader variable names, the values are the CC numbers
    "fMidiKnob": 16, // e.g. this would be CC#16, i.e. by default the leftmost knob on a nanoKONTROL 2
  },
  // this section is if you want to enable NDI streaming; otherwise just ignore it
  "ndi":{
    "enabled": true,
    "connectionString": "<ndi_product something=\"123\"/>", // metadata sent to the receiver; completely optional
    "identifier": "hello!", // additional string to the device name; helps source discovery/identification in the receiver if there are multiple sources on the network
    "frameRate": 60.0, // frames per second
    "progressive": true, // progressive or interleaved?
  },
  "postExitCmd":"copy_to_dropbox.bat" // this command gets ran when you quit Bonzomatic, and the shader filename gets passed to it as first parameter. Use this to take regular backups.
}

Building

As you can see you're gonna need CMAKE for this, but don't worry, a lot of it is automated at this point.

Windows

Use at least Visual C++ 2010. For the DX9/DX11 builds, obviously you'll be needing a DirectX SDK, though a lot of it is already in the Windows 8.1 SDK as well.

OSX/macOS

cmake should take care of everything:

cmake .
make
make install

Linux

You'll need xorg-dev and libglu1-mesa-dev; after that cmake should take care of the rest:

apt install xorg-dev libglu1-mesa-dev cmake
cd Bonzomatic
cmake .
make
make install

Organizing a competition

If you want to organize a competition using Bonzomatic at your party, here's a handy-dandy guide on how to get started: https://github.com/Gargaj/Bonzomatic/wiki/How-to-set-up-a-Live-Coding-compo

Credits and acknowledgements

Original / parent project authors

Libraries and other included software

These software are available under their respective licenses.

The remainder of this project code was (mostly, I guess) written by Gargaj / Conspiracy and is public domain.OSX / macOS maintenance and ports by Alkama / Tpolm + Calodox; Linux maintenance by PoroCYon / K2.

Contact / discussion forum

If you have anything to say, do it at http://www.pouet.net/topic.php?which=9881 or Join the chat at https://gitter.im/Gargaj/Bonzomatic

You can’t perform that action at this time.