This is a JUCE Framework set of components that allows drawing a graph by connecting nodes and edges.
The component is inspired by the plugin host demo application that comes with JUCE, but this one is a different implementation.
- Each node can be scaled individually, zoom-in
cmd + '+', zoom-outcmd + '-', or zoom to original scalecmd + '0' - Mute and un-mute nodes using
cmd + 'm' - Delete a node or edge by selecting it and hit delete or backspace
- Removing an edge by double-clicking it is also supported
- Multi-select using keyboard or mouse is supported
- Duplicate a selection using
cmd + 'd' - Backed by a simple graph that supports communication between nodes
- The graph can run in both in sync and async modes
- Sample application to preview the component and how to use it
- Very simple theming for changing the overall components look and feel
- All the features of the component backed in a VST3 plugin
- Right-click on the demo window to add example nodes, and drag pins to create edges
- Sample MIDI processors including a note transposer, channel splitter, channel router, on-screen keyboard, etc.
- Saving and loading plugin state is also supported
- Standalone demo application, with example non-audio processors
- Right-click on the demo window to add example nodes, and drag pins to create edges
The following steps are tested only on macOS:
- You will need a C++20 compiler, the build is tested with Clang 17
- See
CMakeLists.txtfor instructions whether you haveJUCElocally or installed using a package manager - Assuming you have
vcpkgandJUCEinstalled, the following will get you started:
cmake -DCMAKE_TOOLCHAIN_FILE=$VCPKG_ROOT/scripts/buildsystems/vcpkg.cmake . -B cmake-build
cmake --build cmake-build --config Release --target HKGraphMidi_VST3
cmake --build cmake-build --config Release --target HKGraphAppOld implementation is now on the legacy branch
- CurveEditor (slightly modified) [MIT] - MIDI-Transformer
- uuid [MIT] - stduuid
- Element UI components [GPL] - Elements
MIT