/**
 * SceneInspector.ts
 *
 * Professional scene inspection and debugging tool.
 * Provides Unity/Unreal-style inspector for HoloScript runtime.
 *
 * Features:
 * - Entity hierarchy viewer
 * - Property inspector with live editing
 * - Performance profiler and frame timeline
 * - Physics visualization (forces, collisions, bounds)
 * - Render statistics overlay
 * - Object selection and highlighting
 */
import type { RuntimeRenderer } from '@holoscript/engine/runtime/RuntimeRenderer';
import type { HoloComposition } from '@holoscript/core';
export interface InspectorEntity {
    /** Entity ID */
    id: string;
    /** Entity name */
    name: string;
    /** Entity type */
    type: string;
    /** Parent ID (null for root) */
    parentId: string | null;
    /** Children IDs */
    childrenIds: string[];
    /** Transform */
    transform: {
        position: [number, number, number];
        rotation: [number, number, number];
        scale: [number, number, number];
    };
    /** Properties */
    properties: Record<string, any>;
    /** Traits */
    traits: string[];
    /** Visibility */
    visible: boolean;
    /** Active in scene */
    active: boolean;
}
export interface PerformanceFrame {
    /** Frame number */
    frameNumber: number;
    /** Frame time (ms) */
    frameTime: number;
    /** FPS */
    fps: number;
    /** Physics time (ms) */
    physicsTime: number;
    /** Render time (ms) */
    renderTime: number;
    /** Sync time (ms) */
    syncTime: number;
    /** Timestamp */
    timestamp: number;
}
export interface SceneStatistics {
    /** Total entities */
    totalEntities: number;
    /** Active entities */
    activeEntities: number;
    /** Visible entities */
    visibleEntities: number;
    /** Total vertices */
    totalVertices: number;
    /** Total triangles */
    totalTriangles: number;
    /** Draw calls */
    drawCalls: number;
    /** Texture memory (MB) */
    textureMemory: number;
    /** Geometry memory (MB) */
    geometryMemory: number;
    /** Current FPS */
    currentFPS: number;
    /** Average FPS (last 60 frames) */
    averageFPS: number;
    /** Min FPS (last 60 frames) */
    minFPS: number;
    /** Max FPS (last 60 frames) */
    maxFPS: number;
}
export interface PhysicsVisualization {
    /** Show collision bounds */
    showBounds: boolean;
    /** Show velocity vectors */
    showVelocity: boolean;
    /** Show force vectors */
    showForces: boolean;
    /** Show contact points */
    showContacts: boolean;
    /** Show center of mass */
    showCenterOfMass: boolean;
}
export interface InspectorConfig {
    /** Enable inspector */
    enabled?: boolean;
    /** Show performance overlay */
    showPerformance?: boolean;
    /** Show hierarchy panel */
    showHierarchy?: boolean;
    /** Show properties panel */
    showProperties?: boolean;
    /** Show statistics panel */
    showStatistics?: boolean;
    /** Performance history size */
    performanceHistorySize?: number;
    /** Update frequency (Hz) */
    updateFrequency?: number;
}
/**
 * Scene Inspector - Professional debugging and development tool
 */
export declare class SceneInspector {
    private readonly config;
    private composition;
    private renderer;
    private entities;
    private selectedEntityId;
    private performanceHistory;
    private currentFrame;
    private lastUpdateTime;
    private physicsVisualization;
    constructor(config?: InspectorConfig);
    /**
     * Initialize inspector with composition
     */
    initialize(composition: HoloComposition, renderer?: RuntimeRenderer): void;
    /**
     * Build entity hierarchy from composition
     */
    private buildEntityHierarchy;
    /**
     * Extract properties from entity
     */
    private extractProperties;
    /**
     * Update inspector (call per frame)
     */
    update(deltaTime: number): void;
    /**
     * Record performance frame
     */
    private recordPerformanceFrame;
    /**
     * Get entity hierarchy (for tree view)
     */
    getEntityHierarchy(): InspectorEntity[];
    /**
     * Get entity by ID
     */
    getEntity(id: string): InspectorEntity | undefined;
    /**
     * Select entity
     */
    selectEntity(id: string): void;
    /**
     * Get selected entity
     */
    getSelectedEntity(): InspectorEntity | null;
    /**
     * Update entity property (live editing)
     */
    updateEntityProperty(id: string, path: string, value: unknown): boolean;
    /**
     * Get scene statistics
     */
    getStatistics(): SceneStatistics;
    /**
     * Get performance history
     */
    getPerformanceHistory(): PerformanceFrame[];
    /**
     * Toggle physics visualization
     */
    togglePhysicsVisualization(type: keyof PhysicsVisualization): void;
    /**
     * Get physics visualization settings
     */
    getPhysicsVisualization(): PhysicsVisualization;
    /**
     * Generate HTML for inspector UI
     */
    generateInspectorHTML(): string;
    /**
     * Enable/disable inspector
     */
    setEnabled(enabled: boolean): void;
    /**
     * Get configuration
     */
    getConfig(): InspectorConfig;
}
//# sourceMappingURL=SceneInspector.d.ts.map