import { ShaderProgram3D } from '../shader/programs';
import { Column3DData } from './types';

export declare class Column3D {
    private gl;
    private vao;
    private positionBuffer;
    private normalBuffer;
    private colorBuffer;
    private indexBuffer;
    private indexCount;
    private columnCount;
    constructor(gl: WebGL2RenderingContext);
    private initBuffers;
    updateData(data: Column3DData): void;
    private generateBoxVertices;
    private setQuad;
    render(program: ShaderProgram3D): void;
    destroy(): void;
}