import { GenericExtension } from 'gltf-transform-generic-ext';
export declare class WebGIMaterialsBumpMap extends GenericExtension {
    static readonly EXTENSION_NAME = "WEBGI_materials_bumpmap";
    readonly extensionName = "WEBGI_materials_bumpmap";
    textureChannels: Record<string, number>;
}
export declare class WebGIMaterialsLightMap extends GenericExtension {
    static readonly EXTENSION_NAME = "WEBGI_materials_lightmap";
    readonly extensionName = "WEBGI_materials_lightmap";
    textureChannels: Record<string, number>;
}
export declare class WebGIMaterialsAlphaMap extends GenericExtension {
    static readonly EXTENSION_NAME = "WEBGI_materials_alphamap";
    readonly extensionName = "WEBGI_materials_alphamap";
    textureChannels: Record<string, number>;
}
export declare class WebGIMaterialsDisplacementMap extends GenericExtension {
    static readonly EXTENSION_NAME = "WEBGI_materials_displacementmap";
    readonly extensionName = "WEBGI_materials_displacementmap";
    textureChannels: Record<string, number>;
}
//# sourceMappingURL=WebGIThreeMaterialMaps.d.ts.map