import type { Schema } from "../types/schema.js";
import type { TypedArray } from "../types/types.js";
import type { ColumnarTable, ArrowTable } from "./category-table.js";
/** Mesh as columnar table */
export interface MeshTable extends ColumnarTable {
    topology: 'point-list' | 'triangle-list' | 'triangle-strip';
    indices?: MeshAttribute;
}
/** Mesh as arrow table */
export interface MeshArrowTable extends ArrowTable {
    topology: 'point-list' | 'triangle-list' | 'triangle-strip';
    indices?: MeshAttribute;
}
/** Geometry part of a Mesh (compatible with a standard luma.gl "mesh") */
export type MeshGeometry = {
    attributes: {
        [attributeName: string]: MeshAttribute;
    };
    indices?: MeshAttribute;
    topology: 'point-list' | 'triangle-list' | 'triangle-strip';
    mode: number;
};
/** Geometry and metadata for a Mesh (compatible with a standard luma.gl "mesh") */
export type Mesh = MeshGeometry & {
    loader?: string;
    loaderData?: {
        [key: string]: any;
    };
    header?: {
        vertexCount: number;
        boundingBox?: [number[], number[]];
    };
    schema: Schema;
};
/**
 * luma.gl compatible attribute descriptors
 * Can be mapped to any WebGL framework
 */
export type MeshAttribute = {
    value: TypedArray;
    size: number;
    byteOffset?: number;
    byteStride?: number;
    normalized?: boolean;
};
/** A map of mesh attributes keyed by attribute names */
export type MeshAttributes = Record<string, MeshAttribute>;
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