export declare const glsl_utilities: {
    readonly opRepeat: string;
    readonly sdBox: string;
    readonly sdSphere: string;
    readonly opUnion: string;
    readonly opSub: string;
    readonly opIntersect: string;
    readonly opXor: string;
    readonly drawLine: string;
    readonly drawCircle: string;
    readonly sobel: string;
    readonly convolution: string;
    readonly map: string;
    readonly rand: string;
    readonly tuv: string;
    readonly grid_utils: string;
    readonly rotate3d: string;
    readonly polar: string;
    readonly luminance: string;
    readonly rgbToHsv: string;
    readonly hsvToRgb: string;
    readonly palette: string;
    readonly closestColor: string;
    readonly noise3d: string;
};
export type GLSLUtility = keyof typeof glsl_utilities;