Parallax realistic starfield with pointer interactions.
Every prop is wired to the controls underneath. Move the pointer over the stage to push the stars away.
| Prop | Type | Default | Description |
|---|---|---|---|
focal | [number, number] | [0.5, 0.5] | Sets the focal point of the galaxy effect as [x, y] coordinates from 0 to 1. |
rotation | [number, number] | [1.0, 0.0] | Controls the rotation matrix of the galaxy as [x, y] rotation values. |
starSpeed | number | 0.5 | Controls the speed of star movement and animation. |
density | number | 1 | Controls the density of stars in the galaxy. |
hueShift | number | 140 | Shifts the hue of all stars by the specified degrees (0-360). |
disableAnimation | boolean | false | When true, stops all time-based animations. |
speed | number | 1.0 | Global speed multiplier for all animations. |
mouseInteraction | boolean | true | Enables or disables mouse interaction with the galaxy. |
glowIntensity | number | 0.3 | Controls the intensity of the star glow effect. |
saturation | number | 0.0 | Controls color saturation of stars (0 = grayscale, 1 = full color). |
mouseRepulsion | boolean | true | When true, stars are repelled by the mouse cursor. |
twinkleIntensity | number | 0.3 | Controls how much stars twinkle (0 = no twinkle, 1 = maximum twinkle). |
rotationSpeed | number | 0.1 | Speed of automatic galaxy rotation. |
repulsionStrength | number | 2 | Strength of mouse repulsion effect when mouseRepulsion is enabled. |
autoCenterRepulsion | number | 0 | Creates repulsion from center of canvas. Overrides mouse repulsion when > 0. |
transparent | boolean | true | Makes the black background transparent, showing only stars. |
lightMode | boolean | false | Renders the stars as ink on a white background. |
Keyboard shortcuts and ARIA behavior.