import { TempNode } from '../core/TempNode';
import { FloatNode } from '../inputs/FloatNode';
import { FunctionNode } from '../core/FunctionNode';
import { TextureNode } from '../inputs/TextureNode';

export class BumpMapNode extends TempNode {
    constructor(value: TextureNode, scale?: FloatNode);

    value: TextureNode;
    scale: FloatNode;
    toNormalMap: boolean;
    nodeType: string;

    copy(source: BumpMapNode): this;

    static Nodes: {
        dHdxy_fwd: FunctionNode;
        perturbNormalArb: FunctionNode;
        bumpToNormal: FunctionNode;
    };
}