import Texture2D from '../Texture2D';
import type Renderer from '../Renderer';
import TextureCube from '../TextureCube';
export interface ProjectEnvironmentMapOpts {
    decodeRGBM?: boolean;
    lod?: number;
}
export declare function projectEnvironmentMap(renderer: Renderer, envMap: Texture2D | TextureCube, opts?: ProjectEnvironmentMapOpts): Float32Array<ArrayBuffer>;