import * as THREE from 'three';

interface BoundingBox {
    min: {
        x: number;
        y: number;
        z: number;
    };
    max: {
        x: number;
        y: number;
        z: number;
    };
}

interface VectorGlyphAttributes {
    glyphCenter: Float32Array;
    glyphIndex: Float32Array;
    glyphProgress: Float32Array;
    glyphLineIndex: Float32Array;
    glyphBaselineY: Float32Array;
}
interface GlyphRange {
    interiorIndexStart: number;
    interiorIndexCount: number;
    curveVertexStart: number;
    curveVertexCount: number;
}
interface VectorGeometryData {
    interiorPositions: Float32Array;
    interiorIndices: Uint32Array;
    curvePositions: Float32Array;
    fillPositions: Float32Array;
    fillIndices: Uint32Array;
    glyphRanges: GlyphRange[];
    interiorGlyphAttrs?: VectorGlyphAttributes;
    curveGlyphAttrs?: VectorGlyphAttributes;
    fillGlyphAttrs?: VectorGlyphAttributes;
    planeBounds: BoundingBox;
    stats: {
        glyphCount: number;
        contourCount: number;
        interiorTriangleCount: number;
        curveTriangleCount: number;
    };
}

interface VectorMeshOptions {
    color?: THREE.ColorRepresentation;
    positionNode?: any;
    colorNode?: any;
    center?: boolean;
}
interface VectorMeshes {
    group: THREE.Group;
    interiorMesh: THREE.Object3D;
    curveMesh: THREE.Object3D;
    fillMesh: THREE.Mesh;
    interiorGeometry: THREE.BufferGeometry;
    curveGeometry: THREE.BufferGeometry;
    fillGeometry: THREE.BufferGeometry;
    setOffset(x: number, y: number, z?: number): void;
    updateMaterials(options?: VectorMeshOptions): void;
    dispose(): void;
}
declare const loopBlinnFragment: any;
declare function createVectorMeshes(data: VectorGeometryData, options?: VectorMeshOptions | THREE.ColorRepresentation): VectorMeshes;

export { VectorMeshOptions, VectorMeshes, createVectorMeshes, loopBlinnFragment };