/**
 * Pre-computed render data for a single scatter series.
 *
 * Coordinates are stored in a packed `Float64Array` (stride 3: `[x0, y0, i0,
 * x1, y1, i1, ...]`, where `iN` is the original `dataIndex`). Only points that
 * project inside the drawing area are kept, so the progressive renderer can
 * size its batches by the number of *visible* points — when zoomed in tightly
 * the wave finishes in a single tick. Batches are contiguous slices of this
 * array, so a batch's data is obtained with a zero-copy `subarray` view (see
 * {@link getScatterBatchView}).
 */
export interface ScatterSeriesRenderData {
  /** Packed projected pixel coordinates + dataIndex, stride 3. */
  coords: Float64Array;
  /** Number of visible points (i.e. `coords.length / 3`). */
  count: number;
}
/**
 * Packed projected coordinates for every scatter series, filtered to the
 * drawing area. Recomputes when the processed series, axis scales, or drawing
 * area change.
 */
export declare const selectorScatterRenderData: (args_0: import("../../internals/plugins/corePlugins/useChartId/useChartId.types.js").UseChartIdState & import("../../internals/plugins/corePlugins/useChartSeriesConfig/useChartSeriesConfig.types.js").UseChartSeriesConfigState<keyof import("../../internals/index.js").ChartsSeriesConfig> & import("../../internals/plugins/corePlugins/useChartExperimentalFeature/useChartExperimentalFeature.types.js").UseChartExperimentalFeaturesState & import("../../internals/plugins/corePlugins/useChartDimensions/useChartDimensions.types.js").UseChartDimensionsState & import("../../internals/plugins/corePlugins/useChartSeries/useChartSeries.types.js").UseChartSeriesState<keyof import("../../internals/index.js").ChartsSeriesConfig> & import("../../internals/plugins/corePlugins/useChartAnimation/useChartAnimation.types.js").UseChartAnimationState & import("../../internals/index.js").UseChartInteractionListenerState & Partial<{}> & {
  cacheKey: import("../../internals/index.js").ChartStateCacheKey;
}) => Map<string, ScatterSeriesRenderData>;
/**
 * Render data for a single scatter series, or `undefined` while it is not
 * available yet (processors/axes still pending).
 */
export declare const selectorScatterSeriesRenderData: (args_0: import("../../internals/plugins/corePlugins/useChartId/useChartId.types.js").UseChartIdState & import("../../internals/plugins/corePlugins/useChartSeriesConfig/useChartSeriesConfig.types.js").UseChartSeriesConfigState<keyof import("../../internals/index.js").ChartsSeriesConfig> & import("../../internals/plugins/corePlugins/useChartExperimentalFeature/useChartExperimentalFeature.types.js").UseChartExperimentalFeaturesState & import("../../internals/plugins/corePlugins/useChartDimensions/useChartDimensions.types.js").UseChartDimensionsState & import("../../internals/plugins/corePlugins/useChartSeries/useChartSeries.types.js").UseChartSeriesState<keyof import("../../internals/index.js").ChartsSeriesConfig> & import("../../internals/plugins/corePlugins/useChartAnimation/useChartAnimation.types.js").UseChartAnimationState & import("../../internals/index.js").UseChartInteractionListenerState & Partial<{}> & {
  cacheKey: import("../../internals/index.js").ChartStateCacheKey;
}, seriesId: string) => ScatterSeriesRenderData | undefined;
/**
 * Zero-copy view of one batch's coordinates. `start`/`end` are visible-point
 * indices (not original `dataIndex` values). The returned `Float64Array` shares
 * the buffer with `renderData.coords`.
 */
export declare function getScatterBatchView(renderData: ScatterSeriesRenderData, start: number, end: number): Float64Array;