import { Texture, Vector3 } from "three";
import { BlendModeConfig } from "./BlendModeConfigInterface";
import { MeshBasicNodeMaterial, MeshPhysicalNodeMaterial, MeshStandardNodeMaterial } from "three/webgpu";
type Node = any;
export type MaskChannel = 'r' | 'g' | 'b' | 'a' | 'x' | 'y' | 'z' | 'w';
export type NodeMaterialInput = MeshPhysicalNodeMaterial | MeshStandardNodeMaterial | MeshBasicNodeMaterial;
export interface LayerConfig {
    name?: string;
    materialInput?: NodeMaterialInput;
    map: {
        color?: Texture | Vector3;
        normal?: Texture;
        roughness?: Texture;
        metalness?: Texture;
        ao?: Texture;
        height?: Texture;
        arm?: Texture;
    };
    color?: Vector3;
    roughness?: number;
    metalness?: number;
    scale?: number;
    materialTransform?: {
        overrideScale?: boolean;
        extractTextures?: boolean;
        respectMaterialSettings?: boolean;
    };
    edgeWear: {
        enable?: boolean;
        intensity?: number;
        threshold?: number;
        falloff?: number;
        sharpness?: number;
        useNoise?: boolean;
        color?: {
            r: number;
            g: number;
            b: number;
        };
        affectsMaterial?: boolean;
        roughness?: number;
        metalness?: number;
        wearPattern?: 'curvature' | 'ambient_occlusion' | 'world_space' | 'combined';
        curvatureMethod?: 'normal' | 'position' | 'simplified' | 'world' | 'laplace';
    };
    triplanar: {
        enable?: boolean;
        useWorldPosition?: boolean;
    };
    textureBombing: {
        enable?: boolean;
        blend?: number;
    };
    mask: {
        map?: Texture;
        channel?: MaskChannel;
        invert?: boolean;
        useSlope?: boolean;
        slopeMin?: number;
        slopeMax?: number;
        useHeight?: boolean;
        heightMin?: number;
        heightMax?: number;
        useNoise?: boolean;
        noiseType?: 'perlin' | 'voronoi' | 'fbm';
        noiseScale?: number;
        noiseOctaves?: number;
        noisePersistence?: number;
        noiseThreshold?: number;
        opacityMultiplier?: number;
        constantOpacity?: number;
    };
    heightBlend?: {
        enable?: boolean;
        strength?: number;
        sharpness?: number;
    };
    parallax?: {
        enable?: boolean;
        scale?: number;
        steps?: number;
        maxOffset?: number;
        method?: 'pom' | 'web-optimized' | 'simple';
        quality?: 'low' | 'medium' | 'high';
    };
    blendMode?: BlendModeConfig;
}
export interface LayeredMaterialOptions {
    layers?: LayerConfig[];
    blendSharpness?: number;
}
export interface LayerData {
    color: Node;
    normal: Node;
    roughness: Node;
    metalness: Node;
    ao: Node;
    height?: Node;
}
export {};
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