import { GpuShaderDefinition } from '../../gpu/porters';
import { transformEdges } from '../../utilities/transformations';

export interface ComponentProps {
    /**
     * Vertical position of the reflective surface
     *
     * @default 0.7
     */
    height: number;
    /**
     * How far below the floor the reflection remains visible before fully fading to transparent.
     *
     * @default 0.5
     */
    distance: number;
    /**
     * Width of the fade zone, as a fraction of reflection distance.
     *
     * @default 0.5
     */
    falloff: number;
    /**
     * Maximum blur applied to the reflection far from the surface.
     *
     * @default 3
     */
    blur: number;
    /**
     * How far below the surface the blur takes to ramp from sharp to maximum.
     *
     * Accepts a number between 0.01 and 1.
     * @default 0.3
     */
    blurDistance: number;
    /**
     * How to handle reflected samples that fall outside the source content.
     *
     * Accepts one of: `"stretch"`, `"transparent"`, `"mirror"`, `"wrap"`.
     * @default "stretch"
     */
    edges: Parameters<typeof transformEdges>[0];
}
export declare const componentDefinition: GpuShaderDefinition<ComponentProps>;
export default componentDefinition;
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