Function init

packages/editor-app/src/hooks/useEngine.ts:138–174

()

        if (!options.autoInit) return;

        const init = async () => {
            try {
                // Initialize engine with primary canvas (first viewport)
                await initializeEngine(options.canvasId);
                setState((prev) => ({ ...prev, initialized: true, error: null }));

                // Register this viewport
                if (!viewportRegisteredRef.current) {
                    engineRef.current.registerViewport(options.viewportId, options.canvasId);
                    engineRef.current.setViewportConfig(
                        options.viewportId,
                        options.showGrid ?? true,
                        options.showGizmos ?? true
                    );
                    viewportRegisteredRef.current = true;
                }

                // Start stats update interval
                if (!statsIntervalRef.current) {
                    statsIntervalRef.current = window.setInterval(() => {
                        const stats = engineRef.current.getStats();
                        setState((prev) => ({
                            ...prev,
                            fps: stats.fps,
                            drawCalls: stats.drawCalls,
                            spriteCount: stats.spriteCount
                        }));
                    }, 100);
                }
            } catch (error) {
                console.error('Failed to initialize engine | 引擎初始化失败:', error);
                setState((prev) => ({
                    ...prev,
                    error: error instanceof Error ? error.message : String(error)
                }));
            }
        };

        init();