static public void Dispose()
{
if (s_singleton == null)
{
return;
}
if (s_singleton.m_dbgModelEntity != null)
{
s_singleton.m_dbgModelEntity.Dispose();
}
s_singleton = null;
}
static public void Initialize()
{
s_singleton = new CullingSystem();
}
static void Main()
{
bool bStereoRendering = false; // change to 'false' due to non-stereo rendering for debug
int multiThreadCount = 4; // 1 is single thread
HmdDevice hmd = null;
try
{
// init oculus rift hmd system
HmdSystem.Initialize();
var hmdSys = HmdSystem.GetInstance();
hmd = hmdSys.DetectHmd();
}
catch (Exception)
{
// failed to detect hmd
hmd = null;
}
#if !DEBUG
var configForm = new ConfigForm(hmd);
Application.Run(configForm);
if (configForm.HasResult())
{
bStereoRendering = configForm.GetResult().UseHmd;
}
else
{
// cancel
return;
}
#endif
Size resolution = new Size();
if (!bStereoRendering)
{
//resolution.Width = 1920;// Full HD
//resolution.Height = 1080;
resolution.Width = 1280;
resolution.Height = 720;
}
else
{
hmd.ResetPose();
resolution = hmd.Resolution;
}
var form = new MainForm();
form.ClientSize = resolution;
// Create Device & SwapChain
var desc = new SwapChainDescription()
{
BufferCount = 2,
ModeDescription =
new ModeDescription(resolution.Width, resolution.Height, new Rational(0, 1), DrawSystem.GetRenderTargetFormat()),
IsWindowed = true,
OutputHandle = form.GetRenderTarget().Handle,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Sequential,
Usage = Usage.RenderTargetOutput,
Flags = SwapChainFlags.AllowModeSwitch,
};
FeatureLevel[] levels =
{
FeatureLevel.Level_11_0
};
Device device;
SwapChain swapChain;
#if DEBUG
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.Debug, levels, desc, out device, out swapChain);
#else
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, levels, desc, out device, out swapChain);
#endif
// Ignore all windows events
var factory = swapChain.GetParent <Factory>();
factory.MakeWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAll);
DrawSystem.Initialize(form.GetRenderTarget().Handle, device, swapChain, hmd, bStereoRendering, multiThreadCount);
InputSystem.Initialize(form.GetRenderTarget());
EntitySystem.Initialize();
MapSystem.Initialize();
ChrSystem.Initialize();
CameraSystem.Initialize();
CullingSystem.Initialize();
GameSystem.Initialize();
GameSystem.GetInstance().Config.IsUseHmd = bStereoRendering;
var scene = new Scene(device, swapChain, form.GetRenderTarget(), hmd, bStereoRendering, multiThreadCount);
RenderLoop.Run(form, () => { scene.RenderFrame(); });
scene.Dispose();
// Release
GameSystem.Dispose();
CullingSystem.Dispose();
CameraSystem.Dispose();
ChrSystem.Dispose();
MapSystem.Dispose();
EntitySystem.Dispose();
InputSystem.Dispose();
DrawSystem.Dispose();
device.Dispose();
swapChain.Dispose();
HmdSystem.Dispose();
}
/// <summary>
/// Update component
/// </summary>
/// <param name="dT">spend time [sec]</param>
public override void Update(double dT)
{
if (ModelContext.DrawModel == null)
{
return;
}
var drawSys = DrawSystem.GetInstance();
var cullingSys = CullingSystem.GetInstance();
var context = drawSys.GetDrawContext();
var dbg = DrawSystem.GetInstance().DebugCtrl;
var layout = m_layoutC.Transform;
CullingSystem.FrustumCullingResult result = cullingSys.CheckFrustumCulling(ModelContext.DrawModel.BoundingBox, layout);
if (!result.IsVisible)
{
// out of view-volume
}
else
{
// Add command for draw mdoel
foreach (var node in ModelContext.DrawModel.NodeList)
{
if (UpdateLine == GameEntityComponent.UpdateLines.PreDraw)
{
// use draw buffer
drawSys.GetDrawBuffer().AppendStaticModel(layout, result.Z, ref node.Mesh, node.Material);
}
else if (UpdateLine == GameEntityComponent.UpdateLines.Draw)
{
Matrix[] boneMatrices = null;
if (m_skeletonC != null)
{
// has skeleton
boneMatrices = m_skeletonC.Skeleton.GetAllSkinningTransforms();
}
MaterialBase material = node.Material;
context.DrawModel(layout, Color4.White, node.Mesh, material, DrawSystem.RenderMode.Opaque, boneMatrices);
}
}
}
/*
* // Add command for debug mdoel
* if (dbg.IsEnableDrawTangentFrame && ModelContext.DebugModel != null)
* {
* foreach (var node in ModelContext.DebugModel.NodeList)
* {
* var command = DrawCommand.CreateDrawDebugCommand(node.Material, layout, node.Mesh);
* drawSys.AddDrawCommand(command);
* }
* }
*/
/*
* // Add command for draw shadow
* if (ModelContext.EnableCastShadow)
* {
* foreach (var node in ModelContext.DrawModel.NodeList)
* {
* var command = DrawCommand.CreateDrawShadowCommand(layout, node.Mesh);
* drawSys.AddDrawCommand(command);
* }
*
* }
*/
// draw aabb
if (dbg.IsEnableAabb)
{
if (m_dbgBoundingBoxModel == null)
{
// create model in first draw time
var model = DrawModel.CreateBox("aabb", ModelContext.DrawModel.BoundingBox, Color.Pink);
m_dbgBoundingBoxModel = model;
}
var mesh = m_dbgBoundingBoxModel.NodeList[0].Mesh;
MaterialBase material = m_dbgBoundingBoxModel.NodeList[0].Material;
context.DrawDebugModel(layout, mesh, DrawSystem.RenderMode.Transparency);
}
// draw bones for debug
if (dbg.IsEnableDrawBone)
{
if (m_skeletonC != null)
{
m_skeletonC.Skeleton.DrawDebugModel(layout);
}
}
}
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();
}
