import type { WebGLContextManager } from "../../webgl/context-manager";
import type { CartesianChart } from "./cartesian";
/**
 * Full-frame render: gridlines → glyph draw inside the plot-frame
 * scissor → chrome overlay (axes + legend + tooltip).
 *
 * Branches on `_facetConfig.facet_mode`:
 *
 *   - `"overlay"` (legacy): a single plot rect; all split series are
 *     drawn together, distinguished by color. This is the pre-facet
 *     behavior, preserved for manual opt-in via `plugin_config.facet_mode`.
 *   - `"grid"` (default): when splits are present, `_splitGroups` laid
 *     out as a grid of sub-plots by {@link buildFacetGrid}. When splits
 *     are absent, falls through to the single-plot path — identical to
 *     the `"overlay"` case with 0 splits, so the non-split render path
 *     is byte-for-byte unchanged from before this feature.
 */
export declare function renderCartesianFrame(chart: CartesianChart, glManager: WebGLContextManager): void;
/**
 * Redraw the chrome canvas only. Used for lightweight hover updates.
 */
export declare function renderCartesianChromeOverlay(chart: CartesianChart): void;
/**
 * Map a flat slotted index back to its series (facet) index.
 */
export declare function seriesFromIndex(chart: CartesianChart, flatIdx: number): number;