import { GpuShaderDefinition } from '../../gpu/porters';

export interface ComponentProps {
    /**
     * Which corner the page peels from
     *
     * Accepts one of: `"top-left"`, `"top-right"`, `"bottom-left"`, `"bottom-right"`.
     * @default "bottom-right"
     */
    corner: string;
    /**
     * How far the peel has progressed across the page (0 = flat, 1 = fully peeled)
     *
     * @default 0.2
     */
    amount: number;
    /**
     * Tightness of the curl (fraction of the page diagonal)
     *
     * @default 0.2
     */
    radius: number;
    /**
     * How much the underside of the curl is shaded for depth
     *
     * @default 0.55
     */
    shading: number;
    /**
     * Strength of the specular sheen running along the curl
     *
     * @default 0.4
     */
    highlight: number;
    /**
     * Width of the specular highlight band (low = tight gloss, high = broad satin)
     *
     * @default 0.2
     */
    highlightSoftness: number;
    /**
     * Strength of the contact shadow the curl casts on the page
     *
     * @default 1
     */
    shadow: number;
}
export declare const componentDefinition: GpuShaderDefinition<ComponentProps>;
export default componentDefinition;
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