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

export interface ComponentProps {
    /**
     * Reference edge the center position is measured from (center default). Lets you pin the shape relative to a corner or the canvas centre.
     *
     * @default "center"
     */
    origin: BoundingBoxOrigin;
    /**
     * Center position of the hologram shape
     *
     * 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];
    /**
     * Scale of the hologram shape (1 = default size)
     *
     * Accepts a number between 0.1 and 3.
     * @default 1
     */
    scale: number;
    /**
     * Rotation of the hologram shape in degrees
     *
     * Accepts a number between 0 and 360.
     * @default 0
     */
    rotation: number;
    /**
     * Projection tint — the colour the whole hologram emits (classic sci-fi cyan by default)
     *
     * Accepts hex strings (`#ff0000`), RGB objects (`{ r, g, b }`), or CSS color names (`limegreen`).
     * @default "#5ec8ff"
     */
    color: Parameters<typeof transformColor>[0];
    /**
     * Overall emission gain. Bright edges blow out toward white for a hot, projected look.
     *
     * Accepts a number between 0.2 and 3.
     * @default 2.5
     */
    brightness: number;
    /**
     * Translucent interior glow. Driven by optical thickness, so thicker parts of a 3D form glow more — the core volumetric cue.
     *
     * Accepts a number between 0 and 1.
     * @default 0.45
     */
    fill: number;
    /**
     * Fresnel rim intensity — bright glowing silhouette and, on 3D shapes, the grazing internal walls of extruded logos
     *
     * Accepts a number between 0 and 2.5.
     * @default 1
     */
    edgeGlow: number;
    /**
     * Iso-depth scan-lines that hug the surface and reveal the 3D form like a volumetric scan. On flat shapes they become concentric contour rings.
     *
     * Accepts a number between 0 and 1.
     * @default 0.5
     */
    depthLines: number;
    /**
     * Density of the depth scan-lines — higher packs more contour bands through the volume
     *
     * Accepts a number between 4 and 70.
     * @default 26
     */
    depthScale: number;
    /**
     * CRT scanline contrast — how dark the gaps between horizontal projection lines get
     *
     * Accepts a number between 0 and 1.
     * @default 0.55
     */
    scanlines: number;
    /**
     * Number of horizontal scanlines across the canvas height
     *
     * Accepts a number between 20 and 400.
     * @default 130
     */
    scanlineScale: number;
    /**
     * How fast the scanlines drift upward — 0 holds them static
     *
     * Accepts a number between 0 and 5.
     * @default 1
     */
    scanlineSpeed: number;
    /**
     * Brightness of the refresh bar that sweeps vertically through the projection
     *
     * Accepts a number between 0 and 1.
     * @default 0.1
     */
    sweep: number;
    /**
     * Unstable-projector flicker — a fast shimmer plus occasional brightness dropouts
     *
     * Accepts a number between 0 and 1.
     * @default 0.3
     */
    flicker: number;
    /**
     * Continuous horizontal wobble and chromatic edge fringing — the wavering of an unstable beam
     *
     * Accepts a number between 0 and 1.
     * @default 0.1
     */
    distortion: number;
    /**
     * Fine projection static — animated per-pixel noise over the emission
     *
     * Accepts a number between 0 and 1.
     * @default 0.7
     */
    grain: number;
    /**
     * Master animation speed for every animated layer. 0 freezes the projection.
     *
     * Accepts a number between 0 and 3.
     * @default 1
     */
    speed: number;
    /**
     * Softness of the shape boundary edge — keep low for crisp projection edges
     *
     * Accepts a number between 0 and 1.
     * @default 0.04
     */
    edgeSoftness: number;
    /**
     * Serialized shape configuration (JSON)
     *
     * @default "DEFAULT_SHAPE_CONFIG"
     */
    shape: string | Record<string, unknown>;
    /**
     * URL to a pre-generated SDF .bin file — when non-empty, activates SVG mode and triggers a shader recompile
     *
     * @default ""
     */
    shapeSdfUrl: string;
    /**
     * Active SDF shape type — triggers recompile when shape is switched. When empty, derived from shape JSON at mount time.
     *
     * @default ""
     */
    shapeType: string;
}
export declare const componentDefinition: GpuShaderDefinition<ComponentProps>;
export default componentDefinition;
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