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

export interface ComponentProps {
    /**
     * Base studio surface color
     *
     * Accepts hex strings (`#ff0000`), RGB objects (`{ r, g, b }`), or CSS color names (`limegreen`).
     * @default "#d8dbec"
     */
    color: Parameters<typeof transformColor>[0];
    /**
     * Overall ambient light level
     *
     * @default 20
     */
    brightness: number;
    /**
     * Color of the overhead key light
     *
     * Accepts hex strings (`#ff0000`), RGB objects (`{ r, g, b }`), or CSS color names (`limegreen`).
     * @default "#d5e4ea"
     */
    keyColor: Parameters<typeof transformColor>[0];
    /**
     * Intensity of the key light
     *
     * @default 40
     */
    keyIntensity: number;
    /**
     * How diffuse the key light is
     *
     * @default 50
     */
    keySoftness: number;
    /**
     * Color of the side fill lights
     *
     * Accepts hex strings (`#ff0000`), RGB objects (`{ r, g, b }`), or CSS color names (`limegreen`).
     * @default "#d5e4ea"
     */
    fillColor: Parameters<typeof transformColor>[0];
    /**
     * Intensity of the fill lights
     *
     * @default 10
     */
    fillIntensity: number;
    /**
     * How diffuse the fill lights are
     *
     * @default 70
     */
    fillSoftness: number;
    /**
     * How far apart the fill lights are from center
     *
     * @default 70
     */
    fillAngle: number;
    /**
     * Color of the upward back wash
     *
     * Accepts hex strings (`#ff0000`), RGB objects (`{ r, g, b }`), or CSS color names (`limegreen`).
     * @default "#c8d4e8"
     */
    backColor: Parameters<typeof transformColor>[0];
    /**
     * Intensity of the back wash
     *
     * @default 20
     */
    backIntensity: number;
    /**
     * How diffuse the back wash is
     *
     * @default 80
     */
    backSoftness: number;
    /**
     * Where the spotlight meets the floor
     *
     * Accepts `{ x, y }` objects with values from 0 to 1, or CSS positions like `top center`.
     * @default {"x":0.5,"y":0.8}
     */
    center: Parameters<typeof transformPosition>[0];
    /**
     * How far toward the floor vs wall the spotlights aim
     *
     * @default 100
     */
    lightTarget: number;
    /**
     * How rounded the cove is
     *
     * @default 10
     */
    wallCurvature: number;
    /**
     * Edge darkening
     *
     * @default 0
     */
    vignette: number;
    /**
     * Intensity of drifting ambient lights
     *
     * @default 50
     */
    ambientIntensity: number;
    /**
     * Drift speed
     *
     * Accepts a number between -5 and 5.
     * @default 2
     */
    ambientSpeed: number;
    /**
     * Seed for ambient pattern
     *
     * Accepts a number between 0 and 100.
     * @default 0
     */
    seed: number;
}
export declare const componentDefinition: GpuShaderDefinition<ComponentProps>;
export default componentDefinition;
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