public void RenderFrame()
{
double dt = m_fps.GetDeltaTime();
var drawSys = DrawSystem.GetInstance();
var cameraSys = CameraSystem.GetInstance();
var inputSys = InputSystem.GetInstance();
var entitySys = EntitySystem.GetInstance();
var mapSys = MapSystem.GetInstance();
var cullingSys = CullingSystem.GetInstance();
// update fps
{
double avgDT = m_fps.GetAverageDeltaTime();
string text = String.Format("FPS:{0:f2}, DeltaTime:{1:f2}ms", 1.0 / avgDT, avgDT * 1000.0f);
m_numberEntity.SetNumber(1.0f / (float)avgDT);
}
if (m_multiThreadCount > 1)
{
Task.WaitAll(m_taskList.ToArray());
var tmpTaskResult = new List <CommandList>(m_taskResultList);
inputSys.Update(dt);
entitySys.UpdateComponents(GameEntityComponent.UpdateLines.Input, dt);
entitySys.UpdateComponents(GameEntityComponent.UpdateLines.Behavior, dt);
cameraSys.Update(dt);
entitySys.UpdateComponents(GameEntityComponent.UpdateLines.PostBehavior, dt);
DrawSystem.WorldData worldData;
worldData.AmbientColor = new Color3(0.4f, 0.45f, 0.55f);
worldData.FogColor = new Color3(0.3f, 0.5f, 0.8f);
worldData.NearClip = 0.01f;
worldData.FarClip = 100.0f;
worldData.DirectionalLight = new DrawSystem.DirectionalLightData()
{
Direction = new Vector3(0.3f, -0.2f, 0.4f),
Color = new Color3(0.6f, 0.6f, 0.5f),
};
worldData.Camera = cameraSys.GetCameraData();
drawSys.BeginScene(worldData);
var context = drawSys.GetDrawContext();
entitySys.UpdateComponents(GameEntityComponent.UpdateLines.Posing, dt);
mapSys.Update(dt, context);
cullingSys.UpdateFrustum();
entitySys.UpdateComponents(GameEntityComponent.UpdateLines.PreDraw, dt);
drawSys.GetDrawBuffer().Process(drawSys.GetDrawContext());
entitySys.UpdateComponents(GameEntityComponent.UpdateLines.Draw, dt);
// start command list generation for the next frame
m_taskList.Clear();
m_taskResultList.Clear();
m_taskResultList.AddRange(Enumerable.Repeat <CommandList>(null, m_multiThreadCount));
m_accTime += dt;
for (int threadIndex = 0; threadIndex < m_multiThreadCount; ++threadIndex)
{
int resultIndex = threadIndex;
var subThreadContext = drawSys.GetSubThreadContext(threadIndex);
m_taskList.Add(Task.Run(() =>
{
// todo : do sub-thread task
m_taskResultList[resultIndex] = subThreadContext.FinishCommandList();
}));
}
foreach (var result in tmpTaskResult)
{
context.ExecuteCommandList(result);
}
m_numberEntity.SetPose(ChrSystem.GetInstance().Player.FindComponent <LayoutComponent>().Transform);
m_numberEntity.Draw(context);
drawSys.EndScene();
}
else
{
// not supported
}
m_fps.EndFrame();
m_fps.BeginFrame();
}