import type { ScaleBand } from '@mui/x-charts-vendor/d3-scale';
import type { DefaultizedHeatmapSeriesType } from '@mui/x-charts-pro/models';
import type { ChartDrawingArea } from '@mui/x-charts/hooks';
export declare function useHeatmapPlotData(drawingArea: ChartDrawingArea, series: DefaultizedHeatmapSeriesType, xScale: ScaleBand<{
  toString(): string;
}>, yScale: ScaleBand<{
  toString(): string;
}>): {
  centers: Float32Array<ArrayBufferLike>;
  colors: Uint8Array<ArrayBuffer>;
  saturations: Float32Array<ArrayBufferLike>;
};