import { transformColor } from '../../utilities/transformations';

export interface ComponentProps {
    /**
     * Color at the leading edge of each line
     *
     * Accepts hex strings (`#ff0000`), RGB objects (`{ r, g, b }`), or CSS color names (`limegreen`).
     * @default "#ffffff"
     */
    colorA: Parameters<typeof transformColor>[0];
    /**
     * Color at the trailing edge (transparent by default)
     *
     * Accepts hex strings (`#ff0000`), RGB objects (`{ r, g, b }`), or CSS color names (`limegreen`).
     * @default "#ffffff00"
     */
    colorB: Parameters<typeof transformColor>[0];
    /**
     * Color space for interpolation between lead and trail colors
     *
     * Accepts one of the predefined option values.
     * @default "linear"
     */
    colorSpace: string;
    /**
     * Direction of movement in degrees (90=down, 270=up, 0=right, 180=left)
     *
     * Accepts a number between 0 and 360.
     * @default 90
     */
    angle: number;
    /**
     * Movement speed
     *
     * Accepts a number between 0 and 3.
     * @default 0.5
     */
    speed: number;
    /**
     * Per-line speed variance (0=uniform, 1=high variance)
     *
     * Accepts a number between 0 and 1.
     * @default 0.3
     */
    speedVariance: number;
    /**
     * Number of line columns across the canvas
     *
     * Accepts a number between 1 and 60.
     * @default 15
     */
    density: number;
    /**
     * Streak length relative to spacing (0=point, 1=continuous)
     *
     * @default 0.35
     */
    trailLength: number;
    /**
     * Color mix midpoint (0.5=linear, 0=all trailing/colorB, 1=all leading/colorA)
     *
     * @default 0.5
     */
    balance: number;
    /**
     * Line thickness as fraction of column width (0=hairline, 1=full width)
     *
     * @default 0.15
     */
    strokeWidth: number;
    /**
     * Rounds the leading edge (0=flat/square, 1=fully rounded cap)
     *
     * @default 1
     */
    rounding: number;
}
export declare const componentDefinition: import('../..').GpuShaderDefinition<ComponentProps>;
export default componentDefinition;
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