import { Matrix3, Matrix4, Vector2, Vector3, Vector4 } from 'three';
import { GlConnectionPointType } from '../engine/nodes/utils/io/connections/Gl';
export declare const COMPONENTS_BY_GL_TYPE: {
    bool: undefined;
    int: undefined;
    float: undefined;
    vec2: string[];
    vec3: string[];
    vec4: string[];
    mat3: undefined;
    mat4: undefined;
    sampler2D: undefined;
    sampler2DArray: undefined;
    sampler3D: undefined;
    samplerCube: undefined;
    SSSModel: undefined;
    SDFContext: undefined;
    SDFMaterial: undefined;
};
export declare class ThreeToGl {
    static glType(glType: GlConnectionPointType, value: string): string;
    static any(value: any): string;
    static numeric_array(values: number[]): string;
    static mat4(vec: Matrix4 | string): string;
    static mat3(vec: Matrix3 | string): string;
    static vector4(vec: Vector4 | string): string;
    static vector3(vec: Vector3 | string): string;
    static vector2(vec: Vector2 | string): string;
    static vector3_float(vec: Vector3 | string, num: number | string): string;
    static float4(x: number | string, y: number | string, z: number | string, w: number | string): string;
    static float3(x: number | string, y: number | string, z: number | string): string;
    static float2(x: number | string, y: number | string): string;
    static float(x: number | string): string;
    static integer(x: number | string): string;
    static bool(x: boolean | string): string;
}