import { Vector2 } from 'three';
import { NodeBuilder, NodeFrame, TextureNode } from 'three/webgpu';
import { FilterNode } from './FilterNode';
import { Node } from './node';
export declare class LensGlareNode extends FilterNode {
    spikeNode?: TextureNode | null;
    spikePairCount: number;
    wireframe: boolean;
    intensity: import('three/webgpu').UniformNode<number>;
    sizeScale: import('three/webgpu').UniformNode<Vector2>;
    luminanceThreshold: import('three/webgpu').UniformNode<number>;
    private computeNode?;
    private readonly counterBuffer;
    private instanceBuffer;
    private readonly renderTarget;
    private readonly material;
    private readonly mesh;
    private readonly camera;
    private rendererState?;
    private readonly inputTexelSize;
    private readonly outputTexelSize;
    private readonly geometryRatio;
    constructor(inputNode?: TextureNode | null);
    customCacheKey(): number;
    setSize(width: number, height: number): this;
    updateBefore({ renderer }: NodeFrame): void;
    private setupCompute;
    private setupMaterial;
    setup(builder: NodeBuilder): unknown;
    dispose(): void;
}
export declare const lensGlare: (inputNode: Node | null) => LensGlareNode;