fractalNoise
Blends a moving cloud of noise over the picture: mist, smoke or texture.
tsx
import { Clip, Composition, Effect, Keyframe, Track } from "@cutcraft/kit";
// fractalNoise: Blends a moving cloud of noise over the picture: mist, smoke or texture.
export default function Video() {
return (
<Composition fps={30} width={640} height={360}>
<Track id="main">
<Clip id="shot" src="asset:coffee" in={12} out={15} fit="cover">
<Effect id="look" type="fractalNoise" params={{ blend: "screen", size: 140, contrast: 1.6, evolution: 0.5 }}>
<Keyframe id="k1" param="opacity" at={0.5} value={0} />
<Keyframe id="k2" param="opacity" at={1.5} value={0.6} easing="ease-in-out" />
</Effect>
</Clip>
</Track>
</Composition>
);
}The coffee footage is Pixabay videos 209419 and 209424, under the Pixabay Content License.
Params
Drawn as a shader.
| param | type | default |
|---|---|---|
size | number (2..2000) | 160 |
octaves | integer (1..8) | 5 |
evolution | number (0..10) | 0.2 |
contrast | number (0..10) | 1 |
color | string | "#ffffff" |
blend | "normal" | "multiply" | "screen" | "overlay" | "softLight" | "overlay" |
opacity | number (0..1) | 0.5 |
seed | integer (0..∞) | 0 |