Auragen docs
Auragen docs

Getting Started

OverviewInterfaceNode GraphParameters and Controls

Operators

Animation
Modifiers

Value & Math

LFOContinuousAccumulatorConstantEnvelopeRange RemapLimiterSmoothLagQuantizeConditionCombinerTriggerCountMathKinect Joint

Audio

SoundSound FFT Region

Interactive

KeyboardMouseMIDIMIDI Dashboard

Logic & Timeline

BPMDelayInput SelectorExpressionNull (Modifier)
Audio ReactiveMIDI Control
3D PreviewperformMODE
Animation & ControlModifiers

Accumulator

Adds its input to a running total every tick, so a steady input becomes a ramp.

The Accumulator node integrates whatever is wired into it. A constant input gives a ramp; a Sound modifier gives a value that climbs on every beat.

Accumulator

  • Operation Add, Subtract, Multiply, or Replace on the total
  • Rate, Wrap, Reset
  • Found in the node graph under Modifiers → Value & Math
Example patch — drag onto the app to load

The image on the right is the example patch itself. Drag and drop it onto the app, or load it with File → Load, to open the full graph. The modifier drives the Scale of a Hexagonal generator; the meter on the node shows its live value.

Inputs and outputs

Accumulator node

PortTypePurpose
InputModifierThe value to process, 0–1 unless the source says otherwise.
ModifierModifierDrag it onto a parameter row, or wire it into another modifier's input.

Parameters

Accumulator parameters
  • Operation — Add (default), Subtract, Multiply, Replace.
  • Input (0–1) — the value when nothing is wired.
  • Rate (−100 to 100, default 1) — multiplier on the input per second.
  • Reset — zeroes the total.
  • Wrap (0 = off) (0–10000, default 0).

Every slider has a per-parameter animation bar and can itself be driven by another modifier.

Examples

Beat-driven rotation — a Sound modifier into Input, Wrap 360, bound to a Rotation.

Troubleshooting

The parameter does not move — check the bound parameter's Operation at the port. At Multiply against a value of 0 the result stays 0.

Related

Continuous

A fixed-rate ramp.

Count

Step on threshold crossings instead.

Continuous

A free-running ramp that integrates a rate, with optional wrap and a normalized output.

Constant

Outputs one fixed value.

On this page

Inputs and outputsParametersExamplesTroubleshootingRelated