public static void RunApplication(SpreadApplication app)
{
startTime = DateTime.Now;
float lastFrameTime = GetTime();
while (WindowLayer.ShouldRender(app.ctx))
{
WindowLayer.EnterRenderLoop(app.ctx);
InternalRunners <HookUpdateAttribute>(app);
app.Update();
UILayer.EnterUIFrame();
app.DrawUI();
UILayer.ExitUIFrame();
WindowLayer.ExitRenderLoop(app.ctx);
app.time = GetTime();
app.deltaTime = GetTime() - lastFrameTime;
lastFrameTime = GetTime();
}
}