Interface GltfChannelRecord

One animation channel: a keyframe run targeting one node's transform.

interface GltfChannelRecord {
    interpolation: "linear" | "step";
    node: number;
    path: GltfChannelPath;
    times: Float32Array;
    values: Float32Array;
}

Properties

interpolation: "linear" | "step"

Sampler interpolation, in the engine's §17 spelling.

node: number

Target node index.

Which transform channel the keyframes drive.

times: Float32Array

Keyframe times in seconds — finite, strictly increasing (§85).

values: Float32Array

Keyframe values, tightly packed — 3 floats per key for translation/scale, 4 for rotation. Finite (§96).