Z. REFERENCE

These nodes enable a wide range of mathematical operations and conversions on various value types. They offer capabilities for comparisons, delays, interpolations, unary and binary operations, component swapping, timing control, value generation, and waveform creation. This set of tools is essential for performing complex calculations, synchronizing workflows, and generating dynamic data for various applications.

🕵🏽 COMPARISON

Evaluates two inputs (A and B) with a specified comparison operators and optional values for successful and failed comparisons. The node performs the specified operation element-wise between corresponding elements of A and B. If the comparison is successful for all elements, it returns the success value; otherwise, it returns the failure value. The node supports various comparison operators such as EQUAL, GREATER_THAN, LESS_THAN, AND, OR, IS, IN, etc.

✋ DELAY

Introduce pauses in the workflow that accept an optional input to pass through and a timer parameter to specify the duration of the delay. If no timer is provided, it defaults to a maximum delay. During the delay, it periodically checks for messages to interrupt the delay. Once the delay is completed, it returns the input passed to it.

🔰 LERP

Calculate linear interpolation between two values or vectors based on a blending factor (alpha). The node accepts optional start (IN_A) and end (IN_B) points, a blending factor (FLOAT), and various input types for both start and end points, such as single values (X, Y), 2-value vectors (IN_A2, IN_B2), 3-value vectors (IN_A3, IN_B3), and 4-value vectors (IN_A4, IN_B4). Additionally, you can specify the easing function (EASE) and the desired output type (TYPE). It supports various easing functions for smoother transitions.

🎲 OP UNARY

Perform single function operations like absolute value, mean, median, mode, magnitude, normalization, maximum, or minimum on input values.

🌟 OP BINARY

Execute binary operations like addition, subtraction, multiplication, division, and bitwise operations on input values, supporting various data types and vector sizes.

😵 SWIZZLE

Swap components between two vectors based on specified swizzle patterns and values. It provides flexibility in rearranging vector elements dynamically.

🕛 TICK

A timer and frame counter, emitting pulses or signals based on time intervals. It allows precise synchronization and control over animation sequences, with options to adjust FPS, BPM, and loop points. This node is useful for generating time-based events or driving animations with rhythmic precision.

🧬 VALUE

Supplies raw or default values for various data types, supporting vector input with components for X, Y, Z, and W. It also provides a string input option.

🌊 WAVE GENERATOR

Produce waveforms like sine, square, or sawtooth with adjustable frequency, amplitude, phase, and offset. It's handy for creating oscillating patterns or controlling animation dynamics. This node emits both continuous floating-point values and integer representations of the generated waves.

COMPOSE

Node	Description
🕸️ ADJUST	Blur, Sharpen, Emboss, Levels, HSV, Edge detection.
⚗️ BLEND	Applies selected operation to 2 inputs with optional mask using a linear blend (alpha).
👁‍🗨 COLOR BLIND	Simulate color blindness effects on images.
💞 COLOR MATCH	Project the colors of one image onto another or use a predefined color target.
🛞 COLOR THEORY	Generate complimentary, triadic and tetradic color sets.
✂️ CROP	Clip away sections of an image and back-fill with optional color matte.
🤿 FILTER MASK	Create masks based on specific color ranges within an image.
⬇️ FLATTEN	Combine multiple input images into a single image by summing their pixel values.
🇲🇺 GRADIENT MAP	Remaps gradient to the input image.
🫂 PIXEL MERGE	Combine 3 or 4 inputs into a single image.
💔 PIXEL SPLIT	Splits images into constituent R, G, B, and A channels.
🔃 PIXEL SWAP	Swap pixel values between images.
➕ STACK	Union multiple latents horizontal, vertical, or in a grid.
📉 THRESHOLD	Clip an input based on a midpoint value.
🏝️ TRANSFORM	Translate, Rotate, Scale, Tile, Mirror, Re-project and invert an input.

CREATE

Node	Description
🟪 CONSTANT	Create a single RGBA block of color. Useful for masks, overlays, and general filtering.
🍩 GLSL	GLSL Shader support.
✨SHAPE GENERATOR	Generate polyhedrons for masking or texture work.
📻 STEREOGRAM	Generates false perception 3D images from 2D input aka magic eye stereograms.
🕶️ STEREOSCOPIC	Simulates depth perception in images.
📝 TEXT GENERATOR	Uses any system font with auto-fit or manual placement.
🎶 WAVE GRAPH	Visualizes audio waveforms as bars.

DEVICE

Node	Description
✳️ MIDI FILTER	Filter MIDI messages by channel, message type or value.
❇️ MIDI FILTER EZ	Filter MIDI messages by channel, message type or value.
🎛️ MIDI MESSAGE	Expands a MIDI message into its values.
🎹 MIDI READER	Capture MIDI devices and pass the data into Comfy.
🎥 SPOUT WRITER	Sends frames to a specified Spout receiver application for real-time video sharing.
📺 STREAM READER	Connect system media devices and remote streams into ComfyUI workflows.
🎞️ STREAM WRITER	Broadcast ComfyUI Node outputs to custom webserver endpoint.

UTILITY

Node	Description
📓 AKASHIC	Display the top-level attributes of an output.
📚 ARRAY	Merging, pickle, slice, random select, or index data.
📽 EXPORT	Take your frames out static or animated (GIF).
📈 GRAPH	Graphs historical execution run values.
🗃 QUEUE	Cycle lists of images files or strings for node inputs.
🚌 ROUTE	Pass all data because the default is broken on connection.
💾 SAVE OUTPUT	Save output image with metadata to any path.