import { DrawList } from '../drawList';
import { GpuBackend, RGBA } from '../types';

/**
 * Series style from the original renderer
 */
export interface SeriesStyle {
    color?: string | RGBA;
    opacity?: number;
    lineWidth?: number;
    pointSize?: number;
    symbol?: string;
}
/**
 * Series render data from the chart system
 */
export interface SeriesData {
    id: string;
    type: "line" | "scatter" | "line+scatter" | "step" | "step+scatter" | "band" | "bar" | "heatmap";
    visible: boolean;
    /** Main vertex data */
    data: Float32Array;
    /** Style properties */
    style: SeriesStyle;
    /** For step charts */
    stepData?: Float32Array;
    /** Y-axis bounds for multi-axis support */
    yBounds?: {
        min: number;
        max: number;
    };
    /** For heatmaps */
    zBounds?: {
        min: number;
        max: number;
    };
    colormapData?: Uint8Array;
    colormap?: string;
}
/**
 * Mutable color tuple for internal use
 */
type MutableRGBA = [number, number, number, number];
/**
 * Parse color from various formats to RGBA
 */
export declare function parseColorToRGBA(color: string | RGBA | undefined): MutableRGBA;
/**
 * Series Adapter class
 *
 * Manages the conversion of chart series to GPU resources and draw calls.
 */
export declare class SeriesAdapter {
    private backend;
    private seriesBufferMap;
    private seriesStepBufferMap;
    private seriesTextureMap;
    constructor(backend: GpuBackend);
    /**
     * Get buffer ID for a series
     */
    private getBufferId;
    /**
     * Get step buffer ID for a series
     */
    private getStepBufferId;
    /**
     * Get texture ID for a series
     */
    private getTextureId;
    /**
     * Update series data in GPU buffers
     */
    updateSeries(series: SeriesData): void;
    /**
     * Remove a series from GPU resources
     */
    removeSeries(seriesId: string): void;
    /**
     * Build draw list from series array
     */
    buildDrawList(seriesArray: SeriesData[]): DrawList;
    /**
     * Cleanup all resources
     */
    destroy(): void;
}
export {};