Input Nodes

Constant value inputs for numbers, colors, vectors, and other data types used as effect parameters.

This category contains 28 nodes.

Nodes

Audio Bands

Outputs frequency band levels from audio input

Inputs: Time (0=now, 1=~4 seconds ago).

Outputs: 6 frequency bands (Sub-bass 15-50Hz, Bass 50-200Hz, Mid-bass 200-400Hz, Lower-mids 400-900Hz, Upper-mids 900-4kHz, Treble 4k-20kHz). Each band has avg (average) and peak outputs. All values range [0, 1].

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Audio Bands Decay

Outputs peak-hold decayed frequency band levels from audio input. Uses configurable decay rate for smooth peak hold visualization

Inputs: Time (0=now, 1=~4 seconds ago).

Outputs: 6 frequency bands (Sub-bass 15-50Hz, Bass 50-200Hz, Mid-bass 200-400Hz, Lower-mids 400-900Hz, Upper-mids 900-4kHz, Treble 4k-20kHz). Each band has avg (average) and peak outputs. All values range [0, 1].

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Audio Level

Outputs the audio input level (RMS) from the microphone

Inputs: Time (0=now, 1=~4 seconds ago).

Outputs: Level [0, 1] representing audio amplitude.

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Audio Level Decay

Outputs the peak-hold decayed audio input level (RMS). Uses configurable decay rate for smooth peak hold visualization

Inputs: Time (0=now, 1=~4 seconds ago).

Outputs: Decay level [0, 1] representing peak-hold audio amplitude.

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Audio Peak

Outputs the audio peak level from the microphone

Inputs: Time (0=now, 1=~4 seconds ago).

Outputs: Peak [0, 1] representing maximum audio amplitude.

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Audio Peak Decay

Outputs the peak-hold decayed audio peak level. Uses configurable decay rate for smooth peak hold visualization

Inputs: Time (0=now, 1=~4 seconds ago).

Outputs: Decay peak [0, 1] representing peak-hold maximum audio amplitude.

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Audio Reactive

Creates a value that responds to audio with configurable sensitivity

Inputs: Sensitivity (multiplier for audio response), Min/Max (output range), Time (0=now, 1=~4 seconds ago).

Outputs: A value in [min, max] that responds to audio level.

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Audio Spectrum

Samples FFT magnitude at a normalized frequency and time position

Inputs: Frequency (0=lowest, 1=highest), Time (0=now, 1=~4 seconds ago).

Outputs: Magnitude at that frequency and time.

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Audio Spectrum Centroid

Outputs the spectral centroid (weighted average frequency, 0-1)

Inputs: Time (0=now, 1=~4 seconds ago).

Outputs: Centroid (normalized). Higher values indicate brighter/more treble sound.

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Audio Spectrum Centroid Decay

Outputs the peak-hold decayed spectral centroid (weighted average frequency, 0-1). Uses configurable decay rate for smooth peak hold visualization

Inputs: Time (0=now, 1=~4 seconds ago).

Outputs: Centroid (normalized).

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Audio Spectrum Decay

Samples peak-hold decayed FFT magnitude at a normalized frequency and time position. Uses configurable decay rate for smooth peak hold visualization

Inputs: Frequency (0=lowest, 1=highest), Time (0=now, 1=~4 seconds ago).

Outputs: Peak-hold magnitude at that frequency and time.

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Audio Spectrum Peak

Outputs the frequency (0-1) with the highest magnitude in the spectrum

Inputs: Time (0=now, 1=~4 seconds ago).

Outputs: Peak frequency (normalized). Useful for pitch-reactive effects.

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Audio Spectrum Peak Decay

Outputs the peak-hold decayed frequency (0-1) with the highest magnitude. Uses configurable decay rate for smooth peak hold visualization

Inputs: Time (0=now, 1=~4 seconds ago).

Outputs: Peak frequency (normalized).

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Audio Spectrum Range

Averages FFT magnitude over a frequency range at a time point

Inputs: Start and End frequencies (0-1), Time (0=now, 1=~4 seconds ago).

Outputs: Average magnitude across the range.

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Audio Waveform

Samples waveform amplitude at a normalized position and time

Inputs: Position in waveform buffer, Time (0=now, 1=~4 seconds ago).

Outputs: Amplitude (-1 to 1, centered at 0).

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Audio Waveform Envelope

Computes smoothed envelope (max absolute amplitude) across the waveform at a time point

Inputs: Samples (8-64, more = smoother but slower), Time (0=now, 1=~4 seconds ago).

Outputs: Envelope value (0-1).

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Color

Constant color value input

Inputs: RGBWAUV color [0, 255].

Outputs: Same color.

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Controlled Values

Provides dynamic output ports that can be controlled from the UI. No fixed inputs/outputs; ports are added dynamically

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Dynamic Color

Dynamic color input (presets, gradients, etc.)

Inputs: DynamicColor configuration.

Outputs: Same dynamic color reference.

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Layer Settings

Provides access to the current layer's settings

Outputs: Opacity value in range [0, 1] representing the layer's current opacity setting.

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NDI Input

Samples color from the NDI video input at a given position

Inputs: Position (vec3, only x/y used as normalized 0-1 UV coordinates), Filter (nearest or linear).

Outputs: RGBWAUV color with WAUV channels set to 0.

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Number

Constant number value input

Inputs: Any number.

Outputs: Same number as f32.

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Pixel Position

Provides the 3D position of the current pixel/fixture being rendered

Outputs: Vector with x, y, z coordinates in world space. Ranges depend on your fixture layout.

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Previous Color

Reads the previous frame's output color for the current pixel, enabling feedback effects

Outputs: RGBWAUV color with values in range [0, 255] from the previous frame.

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Random Position

Generates a pseudo-random position per pixel

Outputs: Random 3D vector with components in range [0, 1], consistent across frames for each pixel.

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Time

Provides various time-related values for animation

Outputs: Timestamp, barProgress [0, 1], beatIndex (current beat in bar), beatProgress [0, 1], cumulativeBeatIndex (total beats since start), activeTime (milliseconds layer has been active), activeSince (timestamp when layer became active).

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True/False

Constant boolean value input

Inputs: True or false.

Outputs: Boolean value.

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Vector

Constant 3D vector value input

Inputs: x, y, z components.

Outputs: Same vector.

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