SDL3Lifecycle Class

Owns the SDL3 process-level lifetime. - Microsoft.Extensions.Hosting.IHostedService.StartAsync(System.Threading.CancellationToken) calls SDL_Init before any SDL-dependent service is resolved. - System.IDisposable.Dispose calls SDL_Quit during DI LIFO teardown, after all SDL-dependent singletons have been disposed. SDL_Quit intentionally lives in Brine2D.Rendering.SDL3Lifecycle.Dispose, not Microsoft.Extensions.Hosting.IHostedService.StopAsync(System.Threading.CancellationToken), because StopAsync runs before DI disposal — calling it there would pull the rug from under services like AudioService that release SDL resources in their own System.IDisposable.Dispose.

internal sealed class SDL3Lifecycle : Microsoft.Extensions.Hosting.IHostedService, System.IDisposable

Inheritance System.Object → SDL3Lifecycle

Implements Microsoft.Extensions.Hosting.IHostedService, System.IDisposable

Constructors
SDL3Lifecycle(ILogger<SDL3Lifecycle>)	Owns the SDL3 process-level lifetime. ...SDL_Quit intentionally lives in Brine2D.Rendering.SDL3Lifecycle.Dispose, not Microsoft.Extensions.Hosting.IHostedService.StopAsync(System.Threading.CancellationToken), because StopAsync runs before DI disposal — calling it there would pull the rug from under services like AudioService that release SDL resources in their own System.IDisposable.Dispose.