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

export interface ComponentProps {
    /**
     * Radius of the sphere (1 = half viewport height)
     *
     * @default 1
     */
    radius: number;
    /**
     * How much the sphere bulges toward viewer (0 = flat, higher = more bulge)
     *
     * @default 1
     */
    depth: number;
    /**
     * The center point of the sphere
     *
     * Accepts `{ x, y }` objects with values from 0 to 1, or CSS positions like `top center`.
     * @default {"x":0.5,"y":0.5}
     */
    center: Parameters<typeof transformPosition>[0];
    /**
     * Position of the specular light source
     *
     * Accepts `{ x, y }` objects with values from 0 to 1, or CSS positions like `top center`.
     * @default {"x":0.3,"y":0.3}
     */
    lightPosition: Parameters<typeof transformPosition>[0];
    /**
     * Intensity of the rim light (0 = off)
     *
     * @default 0.5
     */
    lightIntensity: number;
    /**
     * Softness of the rim light falloff (0 = hard edge, 1 = soft glow)
     *
     * @default 0.5
     */
    lightSoftness: number;
    /**
     * Color of the specular highlight
     *
     * Accepts hex strings (`#ff0000`), RGB objects (`{ r, g, b }`), or CSS color names (`limegreen`).
     * @default "#ffffff"
     */
    lightColor: Parameters<typeof transformColor>[0];
}
export declare const componentDefinition: import('../..').GpuShaderDefinition<ComponentProps>;
export default componentDefinition;
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