<picture> <source media="(prefers-color-scheme: dark)" srcset="https://github.com/Amorano/Jovimetrix-examples/blob/master/res/logo-jovimetrix.png"> <source media="(prefers-color-scheme: light)" srcset="https://github.com/Amorano/Jovimetrix-examples/blob/master/res/logo-jovimetrix-light.png"> <img alt="ComfyUI Nodes for procedural masking, live composition and video manipulation"> </picture> <h2><div align="center"> <a href="https://github.com/comfyanonymous/ComfyUI">COMFYUI</a> Nodes for procedural masking, live composition and video manipulation </div></h2> <h3><div align="center"> JOVIMETRIX IS ONLY GUARANTEED TO SUPPORT <a href="https://github.com/comfyanonymous/ComfyUI">COMFYUI 0.1.3+</a> and <a href="https://github.com/Comfy-Org/ComfyUI_frontend">FRONTEND 1.2.40+</a><br> IF YOU NEED AN OLDER VERSION, PLEASE DO NOT UPDATE. </div></h3> <h2><div align="center">

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SPONSORSHIP

Please consider sponsoring me if you enjoy the results of my work, code or documentation or otherwise. A good way to keep code development open and free is through sponsorship.

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HIGHLIGHTS

• 30 function BLEND node -- subtract, multiply and overlay like the best
• Vector support for 2, 3, 4 size tuples of integer or float type
• Specific RGB/RGBA color vector support that provides a color picker
• All Image inputs support RGBA, RGB or pure MASK input
• Full Text generation support using installed system fonts
• Basic parametric shape (Circle, Square, Polygon) generator~~
• COLOR BLIND check support
• COLOR MATCH against existing images or create a custom LUT
• Generate COLOR THEORY spreads from an existing image
• COLOR MEANS to generate palettes for existing images to keep other images in the same tonal ranges
• PIXEL SPLIT separate the channels of an image to manipulate and PIXEL MERGE them back together
• STACK a series of images into a new single image vertically, horizontally or in a grid
• Or FLATTEN a batch of images into a single image with each image subsequently added on top (slap comp)
• VALUE Node has conversion support for all ComfyUI types and some 3rd party types (2DCoords, Mixlab Layers)
• LERP node to linear interpolate all ComfyUI and Jovimetrix value types
• Automatic conversion of Mixlab Layer types into Image types
• Generic ARRAY that can Merge, Split, Select, Slice or Randomize a list of ANY type
• STRINGER node to perform specific string manipulation operations: Split, Join, Replace, Slice.
• A QUEUE Node that supports recursing directories, filtering multiple file types and batch loading
• Use the OP UNARY and OP BINARY nodes to perform single and double type functions across all ComfyUI and Jovimetrix value types
• Manipulate vectors with the SWIZZLE node to swap their XYZW positions
• DELAY execution at certain parts in a workflow, with or without a timeout
• Generate curve data with the TICK and WAVE GEN nodes

<br> <h1>AS OF VERSION 2.0.0, THESE NODES HAVE MIGRATED TO OTHER, SMALLER PACKAGES</h1>

Migrated to Jovi_GLSL

~~* GLSL shader support~~ ~~* * GLSL Node provides raw access to Vertex and Fragment shaders~~ ~~* * Dynamic GLSL dynamically convert existing GLSL scripts file into ComfyUI nodes at runtime~~ ~~* * Over 20+ Hand written GLSL nodes to speed up specific tasks better done on the GPU (10x speedup in most cases)~~

Migrated to Jovi_Capture

~~* STREAM READER node to capture monitor, webcam or url media~~ ~~* STREAM WRITER node to export media to a HTTP/HTTPS server for OBS or other 3rd party streaming software~~

Migrated to Jovi_Spout

~~* SPOUT streaming support WINDOWS ONLY~~

Migrated to Jovi_MIDI

~~* MIDI READER Captures MIDI messages from an external MIDI device or controller~~ ~~* MIDI MESSAGE Processes MIDI messages received from an external MIDI controller or device~~ ~~* MIDI FILTER (advanced filter) to select messages from MIDI streams and devices~~ ~~* MIDI FILTER EZ simpler interface to filter single messages from MIDI streams and devices~~

Migrated to Jovi_Help

~~* Help System for ALL NODES that will auto-parse unknown knows for their type data and descriptions~~

Migrated to Jovi_Colorizer

~~* Colorization for ALL NODES using their own node settings, their node group or via regex pattern matching~~

UPDATES

<h2>DO NOT UPDATE JOVIMETRIX PAST VERSION 1.7.48 IF YOU DONT WANT TO LOSE A BUNCH OF NODES</h2>

Nodes that have been removed are in various other packages now. You can install those specific packages to get the functionality back, but I have no way to migrate the actual connections -- you will need to do that manually. **

Nodes that have been migrated:

• ALL MIDI NODES:
• • MIDIMessageNode
• • MIDIReaderNode
• • MIDIFilterNode
• • MIDIFilterEZNode

Migrated to Jovi_MIDI

• ALL STREAMING NODES:
• • StreamReaderNode
• • StreamWriterNode

Migrated to Jovi_Capture

• • SpoutWriterNode

Migrated to Jovi_Spout

• ALL GLSL NODES:
• • GLSL
• • GLSL BLEND LINEAR
• • GLSL COLOR CONVERSION
• • GLSL COLOR PALETTE
• • GLSL CONICAL GRADIENT
• • GLSL DIRECTIONAL WARP
• • GLSL FILTER RANGE
• • GLSL GRAYSCALE
• • GLSL HSV ADJUST
• • GLSL INVERT
• • GLSL NORMAL
• • GLSL NORMAL BLEND
• • GLSL POSTERIZE
• • GLSL TRANSFORM

Migrated to Jovi_GLSL

2025/09/04 @2.1.25:

• Auto-level for LEVEL node
• HISTOGRAM node
• new support for cozy_comfy (v3+ comfy node spec)

2025/08/15 @2.1.23:

• fixed regression in FLATTEN node

2025/08/12 @2.1.22:

• tick allows for float/int start

2025/08/03 @2.1.21:

• fixed css for DELAY node
• delay node timer extended to 150+ days
• all tooltips checked to be TUPLE entries

2025/07/31 @2.1.20:

• support for tensors in OP UNARY or OP BINARY

2025/07/27 @2.1.19:

• added BATCH TO LIST node
• VECTOR node(s) default step changed to 0.1

2025/07/13 @2.1.18:

• allow numpy>=1.25.0

2025/07/07 @2.1.17:

• updated to cozy_comfyui 0.0.39

2025/07/04 @2.1.16:

• Type hint updates

2025/06/28 @2.1.15:

• GRAPH NODE updated to use new mechanism in cozy_comfyui 0.0.37 for list of list parse on dynamics

2025/06/18 @2.1.14:

• fixed resize_matte mode to use full mask/alpha

2025/06/18 @2.1.13:

• allow hex codes for vectors
• updated to cozy_comfyui 0.0.36

2025/06/07 @2.1.11:

• cleaned up image_convert for grayscale/mask
• updated to cozy_comfyui 0.0.35

2025/06/06 @2.1.10:

• updated to comfy_cozy 0.0.34
• default width and height to 1
• removed old debug string
• akashic try to parse unicode emoji strings

2025/06/02 @2.1.9:

• fixed dynamic nodes that already start with inputs (dynamic input wouldnt show up)
• patched Queue node to work with new COMBO style of inputs

2025/05/29 @2.1.8:

• updated to comfy_cozy 0.0.32

2025/05/27 @2.1.7:

• re-ranged all FLOAT to their maximum representations
• clerical cleanup for JS callbacks
• added SPLIT node to break images into vertical or horizontal slices

2025/05/25 @2.1.6:

• loosened restriction for python 3.11+ to allow for 3.10+
• • I make zero guarantee that will actually let 3.10 work and I will not support 3.10

2025/05/16 @2.1.5:

• Full compatibility with ComfyMath Vector nodes
• Masks can be inverted at inputs
• EnumScaleInputMode for BLEND node to adjust inputs prior to operation
• Allow images or mask inputs in CONSTANT node to fall through
• VALUE nodes return all items as list, not just >1
• Added explicit MASK option for PIXEL SPLIT node
• Split ADJUST node into BLUR, EDGE, LIGHT, PIXEL,
• Migrated most of image lib to cozy_comfyui
• widget_vector tweaked to disallow non-numerics
• widgetHookControl streamlined

2025/05/08 @2.1.4:

• Support for NUMERICAL (bool, int, float, vecN) inputs on value inputs

2025/05/08 @2.1.3:

• fixed for VEC* types using MIN/MAX

2025/05/07 @2.1.2:

• TICK with normalization and new series generator

2025/05/06 @2.1.1:

• fixed IS_CHANGED in graphnode
• updated TICK SIMPLE in situ of TICK to be inclusive of the end range
• migrated ease, normalization and wave functions to cozy_comfyui
• first pass preserving values in multi-type fields

2025/05/05 @2.1.0:

• Cleaned up all node defaults
• Vector nodes aligned for list outputs
• Cleaned all emoji from input/output
• Clear all EnumConvertTypes and align with new comfy_cozy
• Lexicon defines come from Comfy_Cozy module
• OP UNARY fixed factorial
• Added fill array mode for OP UNARY
• removed STEREOGRAM and STEROSCOPIC -- they were designed poorly

2025/05/01 @2.0.11:

• unified widget_vector.js
• new comfy_cozy support
• auto-convert all VECINT -> VEC float types
• readability for node definitions

**20