import { Axis2D, Axis1D } from './axis';
import { Texture } from '../texture';
import { Painter } from '../core';
export interface HeatmapPainterOptions {
    blend?: boolean;
}
export interface HeatMapData {
    array: Float32Array;
    xSize: number;
    ySize: number;
    xMin: number;
    xMax: number;
    yMin: number;
    yMax: number;
}
export declare let heatmap_VERTSHADER: string;
export declare let heatmap_FRAGSHADER: string;
/**
 * Simple heatmap painter which displays a 2d matrix of static data
 */
export declare function newHeatmapPainter(axis: Axis2D, colorAxis: Axis1D, data: HeatMapData, colorTexture: Texture, options?: HeatmapPainterOptions): Painter;