import { Sphere } from "../math/Sphere.ts";
import { Attribute } from "./Attribute.ts";
/**
 * Vertex data store. Per-vertex color is a first-class shading path,
 * not an afterthought.
 */
export declare class Geometry {
    #private;
    id: number;
    name: string;
    type: string;
    parameters: Record<string, unknown>;
    boundingBox: unknown;
    boundingSphere: Sphere | undefined;
    /** Sets the position attribute from a flat array of xyz values. */
    setPositions(array: Float32Array | number[]): this;
    /** Sets the uv attribute from a flat array of uv pairs. */
    setUVs(array: Float32Array | number[]): this;
    /** Per-vertex color. First-class alongside positions and UVs. */
    setColors(array: Float32Array | number[]): this;
    /** Sets the normal attribute from a flat array of normal xyz triples. */
    setNormals(array: Float32Array | number[]): this;
    /** Sets the triangle index list. */
    setIndex(array: Uint16Array | Uint32Array | number[]): this;
    getAttribute(name: string): Attribute | undefined;
    setAttribute(name: string, attribute: Attribute): this;
    deleteAttribute(name: string): boolean;
    get index(): Uint16Array | Uint32Array | undefined;
    get attributes(): Map<string, Attribute>;
    /** Compute flat (cross-product per face) vertex normals. */
    computeVertexNormals(): this;
    /** Computes a minimal bounding sphere from the position attribute. */
    computeBoundingSphere(): this;
    dispose(): void;
}
//# sourceMappingURL=Geometry.d.ts.map