ParticleExplodeParams

alpha: number

Global alpha multiplier on each particle (0..1).

alphaDecay: number

Alpha-envelope shape exponent (>1 holds peak alpha longer).

blend: "add" | "normal"

Stamp blend mode. "add" brightens overlaps; "normal" composites with premultiplied-alpha over.

color: number

Base color blended into particle rgb (hex 0xRRGGBB).

colorMix: number

Mix amount between src color (0) and color (1).

count: number

Particle count. Hard-capped by the state texture size² (default 1M).

duration: number

Total burst duration (sec); per-particle life is jittered.

fog: number

Depth fog 0..1.

noiseAnimation: number

Morph rate on the 4th simplex axis (units per second).

noiseScale: number

Approximate swirl size in uv units (larger → bigger swirls).

noiseSpeed: number

Curl-noise + outward-bias drift speed (uv/sec, short-axis- normalized) at full strength.

outwardBias: number

Radial outward push from element center, blended with curl.

pointSize: number

Particle quad size in element px.

speedDecay: number

Life-taper curve exponent (>1 holds full speed longer).

trailFade: number

Per-frame trail decay (0..1). 0 = stamp shows directly without smear; higher values leave longer trails.