integration node reference

Updated Jun 21, 2026 2 min read

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Graph composition and data flow: ForEach stamping, scene composition, parameter store read/write, float/value sources.

Category key integrationGenerated public nodes 10Registry source faster-motion-docs/node-registry.json

Nodes

Node	Type	Context	Description
Data Read	`dataRead`	shared	Read any-typed value from ParameterStore
Dirty Trigger	`dirtyTrigger`	shared	External dirtying entry point. No-op evaluate — triggers downstream re-evaluation.
Float Source	`floatSource`	shared	Float value source — reads from connected input or set externally
For Each	`forEach`	shared	Stamp a preset per target object. Stamped nodes are read-only.
For Each Scope	`forEachScope`	shared	Per-iteration scope source materialised by `expandInstanceNodes` inside every forEach iteration. Replaces the F351 reserved-token substitution mechanism (`$match`, `$index`) with a port-driven model — template-body nodes wire from this node's outputs the same way they wire from any other producer. Authors do NOT write this node by hand; the loader emits one per iteration with constant per-iteration values.
Parameter Read	`parameterStoreRead`	shared	Read a float parameter from ParameterStore
Parameter Write	`parameterStoreWrite`	shared	Write a float value to ParameterStore
Parameter Write	`parameterWrite`	shared	Compute a parameter's next value on a rising-edge trigger. Pure-compute — reads currentValue from a ParameterStore.out_<paramId> input, emits nextValue which the store commits through its writer-fanin input.
Scene	`sceneGraph`	canvas	Composable scene root — encapsulates an entire .fmtion scene as a single node with promoted ports.
Value Source	`valueSource`	shared	Externally-set Vec2 value

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