import { GpuShaderDefinition } from '../../gpu/porters';
import { transformPosition, transformColor } from '../../utilities/transformations';

export interface ComponentProps {
    /**
     * Starting point of the beam
     *
     * Accepts `{ x, y }` objects with values from 0 to 1, or CSS positions like `top center`.
     * @default {"x":0.2,"y":0.5}
     */
    startPosition: Parameters<typeof transformPosition>[0];
    /**
     * Ending point of the beam
     *
     * Accepts `{ x, y }` objects with values from 0 to 1, or CSS positions like `top center`.
     * @default {"x":0.8,"y":0.5}
     */
    endPosition: Parameters<typeof transformPosition>[0];
    /**
     * Thickness at the start of the beam
     *
     * @default 0.2
     */
    startThickness: number;
    /**
     * Thickness at the end of the beam
     *
     * @default 0.2
     */
    endThickness: number;
    /**
     * Edge softness at the start of the beam
     *
     * @default 0.5
     */
    startSoftness: number;
    /**
     * Edge softness at the end of the beam
     *
     * @default 0.5
     */
    endSoftness: number;
    /**
     * Color at the center of the beam
     *
     * Accepts hex strings (`#ff0000`), RGB objects (`{ r, g, b }`), or CSS color names (`limegreen`).
     * @default "#FF0000"
     */
    insideColor: Parameters<typeof transformColor>[0];
    /**
     * Color at the edges of the beam
     *
     * Accepts hex strings (`#ff0000`), RGB objects (`{ r, g, b }`), or CSS color names (`limegreen`).
     * @default "#0000FF"
     */
    outsideColor: Parameters<typeof transformColor>[0];
    /**
     * Color space for color interpolation
     *
     * Accepts one of the predefined option values.
     * @default "linear"
     */
    colorSpace: string;
}
export declare const componentDefinition: GpuShaderDefinition<ComponentProps>;
export default componentDefinition;
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