diff --git a/engine/3rdparty/zlog/include/zlog.h b/engine/3rdparty/zlog/include/zlog.h
index c5283d3..f436cbf 100644
--- a/engine/3rdparty/zlog/include/zlog.h
+++ b/engine/3rdparty/zlog/include/zlog.h
@@ -16,6 +16,9 @@ namespace zlog {
         void log(level_enum level, format_with_location& fmt, Args &&...args) {
             m_logger->log(fmt.loc, level, fmt::runtime(fmt.value), std::forward<Args>(args)...);
         }
+        void flush() {
+            m_logger->flush();
+        }
     };
     extern zloger zlog;
     template <typename... Args>
@@ -40,4 +43,5 @@ namespace zlog {
         const std::string format_str = fmt::format(std::forward<Args>(args)...);
         throw std::runtime_error(format_str);
     };
+    void flush();
 };
\ No newline at end of file
diff --git a/engine/3rdparty/zlog/src/zlog.cpp b/engine/3rdparty/zlog/src/zlog.cpp
index ea82c48..e4b0ea3 100644
--- a/engine/3rdparty/zlog/src/zlog.cpp
+++ b/engine/3rdparty/zlog/src/zlog.cpp
@@ -33,4 +33,7 @@ namespace zlog {
         m_logger->flush();
         spdlog::drop_all();
     }
+    void flush(){
+        zlog.flush();
+    }
 }
diff --git a/engine/src/engine/asset/asset.cpp b/engine/src/engine/asset/asset.cpp
index 5bc7131..bda6962 100644
--- a/engine/src/engine/asset/asset.cpp
+++ b/engine/src/engine/asset/asset.cpp
@@ -1,5 +1,9 @@
 #include "asset/asset.h"
+#include "asset_manager.h"
 namespace engineapi
 {
+    Asset::~Asset()
+    {
 
+    }
 }
\ No newline at end of file
diff --git a/engine/src/engine/asset/asset.h b/engine/src/engine/asset/asset.h
index f0b3381..8159eb8 100644
--- a/engine/src/engine/asset/asset.h
+++ b/engine/src/engine/asset/asset.h
@@ -10,6 +10,7 @@ namespace engineapi
 	using std::map;
 	class Asset {
 	public:
+		friend class AssetManager;
 		enum :uint32_t {
 			ASSET_NONE_FLAG = 0,
 			ASSET_SHARED_FLAG  = 1 << 0,
@@ -24,6 +25,7 @@ namespace engineapi
 		string mName;
 	public:
 		Asset(string name, uint32_t flags):mName(name),mFlags(flags) {};
+		~Asset();
 		virtual void BeginLoad() {
 			mFlags |= ASSET_LOADING_FLAG;
 		};
diff --git a/engine/src/engine/asset/asset_manager.cpp b/engine/src/engine/asset/asset_manager.cpp
index cae6ba4..767894d 100644
--- a/engine/src/engine/asset/asset_manager.cpp
+++ b/engine/src/engine/asset/asset_manager.cpp
@@ -1,4 +1,17 @@
 #include "asset/asset_manager.h"
 namespace engineapi {
-
+	void AssetManager::ClearAsset(Asset* asset)
+	{
+		auto it = mAssetMap.find(asset->mName);
+		if (!asset->IsShared()) {
+			delete asset;
+		}
+		if (it != mAssetMap.end()) {
+			it->second.count--;
+			if (it->second.count < 1) {
+				delete it->second.asset;
+				mAssetMap.erase(it);
+			}
+		}
+	}
 }
diff --git a/engine/src/engine/asset/asset_manager.h b/engine/src/engine/asset/asset_manager.h
index 8e94f46..d403dc6 100644
--- a/engine/src/engine/asset/asset_manager.h
+++ b/engine/src/engine/asset/asset_manager.h
@@ -13,7 +13,7 @@ namespace engineapi
         struct AssetWrap {
             Asset* asset;
             uint32_t count;
-            AssetWrap(Asset* asset): asset(asset),count(0) {
+            AssetWrap(Asset* asset): asset(asset),count(1) {
 
             }
         };
@@ -21,11 +21,14 @@ namespace engineapi
     private:
         map<const string, AssetWrap> mAssetMap;
     public:
+        void ClearAsset(Asset* asset);
         template<typename TAsset>
         TAsset* LoadAsset(const string& name, uint32_t flags)
         {
             auto it = mAssetMap.find(name);
-            if (it != mAssetMap.end()) {
+            bool isFind = it != mAssetMap.end();
+            if (isFind) {
+                it->second.count++;
                 if (it->second.asset->IsShared()) {
                     return (TAsset*)(it->second.asset);
                 }
@@ -36,7 +39,7 @@ namespace engineapi
                 }
             }
             TAsset* asset = new TAsset(name, flags);
-            if (asset->IsShared() || asset->IsCopyed()) {
+            if (!isFind && (asset->IsShared() || asset->IsCopyed())) {
                 mAssetMap.emplace(name, asset);
             }
             asset->BeginLoad();
diff --git a/engine/src/engine/asset/render/asset_enum.h b/engine/src/engine/asset/render/asset_enum.h
index 7745a01..16f3af4 100644
--- a/engine/src/engine/asset/render/asset_enum.h
+++ b/engine/src/engine/asset/render/asset_enum.h
@@ -1,5 +1,5 @@
 #pragma once
-
+#include <cstdint>
 namespace engineapi
 {
 	typedef uint32_t FrameBufferClearFlags;
diff --git a/engine/src/engine/math/matrix4.h b/engine/src/engine/math/matrix4.h
index 7a50f3e..06a5e45 100644
--- a/engine/src/engine/math/matrix4.h
+++ b/engine/src/engine/math/matrix4.h
@@ -1,5 +1,6 @@
 #pragma once
-
+#include <string>
+using std::string;
 namespace engineapi
 {
 	class Matrix4
diff --git a/engine/src/engine/object/camera/camera.cpp b/engine/src/engine/object/camera/camera.cpp
index 2c1bf3d..b6b9256 100644
--- a/engine/src/engine/object/camera/camera.cpp
+++ b/engine/src/engine/object/camera/camera.cpp
@@ -1,5 +1,7 @@
 #include "camera.h"
-
+#include "math/math.h"
+#include "render/window.h"
+#include "object/component/transform.h"
 namespace engineapi {
 	Camera::Camera()
 	{
@@ -7,4 +9,21 @@ namespace engineapi {
 	Camera::~Camera()
 	{
 	}
+	Matrix4 Camera::GetViewMatrix()
+	{
+		// Model矩阵是把顶点从模型空间转到世界空间，而相机的View矩阵，其实就是把场景中所有顶点从世界空间转到相机自己的模型空间
+		// 所以这里直接返回Model矩阵的逆矩阵即可
+		// 这里用glm::lookAt或者Math::GetLookToMatrix也是一样的
+		Matrix4 model = GetTransform()->GetModelMatrix();
+		return Math::Inverse(model);
+	}
+	Matrix4 Camera::GetProjectionMatrix()
+	{
+		auto window = Window::GetSingletonPtr();
+		uint32_t width, height;
+		window->GetSize(width, height);
+		if (mAspect == 0.0f)
+			return Math::Perspective(Math::Deg2Rad(mFov), static_cast<float>(width) / static_cast<float>(height), mNearClipDis, mFarClipDis);
+		return Math::Perspective(Math::Deg2Rad(mFov), mAspect, mNearClipDis, mFarClipDis);
+	}
 }
diff --git a/engine/src/engine/object/camera/camera.h b/engine/src/engine/object/camera/camera.h
index 9412a8b..52d185f 100644
--- a/engine/src/engine/object/camera/camera.h
+++ b/engine/src/engine/object/camera/camera.h
@@ -1,9 +1,19 @@
 #pragma once
+#include "../component.h"
+#include "math/matrix4.h"
 namespace engineapi {
-	class Camera {
+	class Camera : public Component{
 	protected:
+		float mFov;
+		float mAspect = 0.0f;
+		float mNearClipDis = 0.1f;
+		float mFarClipDis = 200.0f;
+		bool  mEnableAfterEffects = false;
+		CameraType cameraType;
 	public:
 		Camera();
 		~Camera();
+		Matrix4 GetViewMatrix();
+		Matrix4 GetProjectionMatrix();
 	};
 };
\ No newline at end of file
diff --git a/engine/src/engine/object/component.cpp b/engine/src/engine/object/component.cpp
index 6409214..aabed0a 100644
--- a/engine/src/engine/object/component.cpp
+++ b/engine/src/engine/object/component.cpp
@@ -1,5 +1,6 @@
 #include "component.h"
-
+#include "game_object.h"
+#include "component/transform.h"
 namespace engineapi {
 	Component::Component()
 	{
@@ -7,4 +8,8 @@ namespace engineapi {
 	Component::~Component()
 	{
 	}
+	Transform* Component::GetTransform()
+	{
+		return mOwner->GetComponent<Transform>();
+	}
 }
diff --git a/engine/src/engine/object/component.h b/engine/src/engine/object/component.h
index 4c13986..046d863 100644
--- a/engine/src/engine/object/component.h
+++ b/engine/src/engine/object/component.h
@@ -1,9 +1,16 @@
 #pragma once
+#include "asset/render/asset_enum.h"
 namespace engineapi {
+	class GameObject;
+	class Transform;
 	class Component {
+		friend class GameObject;
 	protected:
+		GameObject* mOwner;
 	public:
 		Component();
 		~Component();
+	public:
+		Transform* GetTransform();
 	};
 };
\ No newline at end of file
diff --git a/engine/src/engine/object/component/transform.cpp b/engine/src/engine/object/component/transform.cpp
new file mode 100644
index 0000000..da76dae
--- /dev/null
+++ b/engine/src/engine/object/component/transform.cpp
@@ -0,0 +1,218 @@
+#include "transform.h"
+#include "math/math.h"
+#include "../game_object.h"
+namespace engineapi {
+	Transform::Transform()
+	{
+	}
+
+	Transform::~Transform()
+	{
+	}
+	Matrix4 Transform::GetLocalPositionMatrix() const
+	{
+		return Math::TranslationMatrix(mPosition);
+	}
+
+	Matrix4 Transform::GetLocalRotationMatrix() const
+	{
+		return mRotation.ToMatrix();
+	}
+
+	Matrix4 Transform::GetLocalScaleMatrix() const
+	{
+		return Math::ScaleMatrix(mScale);
+	}
+
+	Matrix4 Transform::GetModelMatrix() const
+	{
+		// 把顶点从Local Space变换到World Space的矩阵
+		return GetPositionMatrix() * GetRotationAndScaleMatrix();
+	}
+
+	Matrix4 Transform::GetPositionMatrix() const
+	{
+		Vector3 position = GetPosition();
+		return Matrix4(
+			1, 0, 0, position.x,
+			0, 1, 0, position.y,
+			0, 0, 1, position.z,
+			0, 0, 0, 1);
+	}
+
+	Matrix4 Transform::GetRotationMatrix() const
+	{
+		Quaternion rotation = GetRotation();
+		return rotation.ToMatrix();
+	}
+
+	Matrix4 Transform::GetScaleMatrix() const
+	{
+		// 在Transform嵌套起来，并且有旋转的情况下，scale只能倒推出来，很难正向计算
+		auto invRotationMat = Math::Inverse(GetRotation().ToMatrix());
+		auto rotationAndScaleMat = GetRotationAndScaleMatrix();
+		return invRotationMat * rotationAndScaleMat;
+	}
+
+	Matrix4 Transform::GetRotationAndScaleMatrix() const
+	{
+		auto mScaleMat = GetLocalScaleMatrix();
+		auto mRotationMat = GetLocalRotationMatrix();
+		auto parent = mOwner->GetParent();
+		if (parent == nullptr)
+		{
+			return mRotationMat * mScaleMat;
+		}
+		return parent->GetComponent<Transform>()->GetRotationAndScaleMatrix() * mRotationMat * mScaleMat;
+	}
+
+	Vector3 Transform::GetLocalScale() const
+	{
+		return mScale;
+	}
+
+	Vector3 Transform::GetLocalPosition() const
+	{
+		return mPosition;
+	}
+
+	Vector3 Transform::GetLocalEulerAngles() const
+	{
+		return mRotation.GetEulerAngles();
+	}
+
+	Quaternion Transform::GetLocalRotation() const
+	{
+		return mRotation;
+	}
+
+	void Transform::SetLocalScale(const Vector3& scale)
+	{
+		mScale = scale;
+	}
+
+	void Transform::SetLocalScale(float x, float y, float z)
+	{
+		SetLocalScale(Vector3(x, y, z));
+	}
+
+	void Transform::SetLocalPosition(const Vector3& position)
+	{
+		mPosition = position;
+	}
+
+	void Transform::SetLocalPosition(float x, float y, float z)
+	{
+		SetLocalPosition(Vector3(x, y, z));
+	}
+
+	void Transform::SetLocalEulerAngles(const Vector3& eulerAngles)
+	{
+		mRotation.SetEulerAngles(eulerAngles);
+	}
+
+	void Transform::SetLocalEulerAngles(float x, float y, float z)
+	{
+		SetLocalEulerAngles(Vector3(x, y, z));
+	}
+
+	void Transform::SetLocalRotation(const Quaternion& rotation)
+	{
+		mRotation = rotation;
+	}
+
+	Matrix3 Transform::GetScale() const
+	{
+		// 当Transform嵌套起来，并且有旋转时，scale无法再用简单的Vector3表达
+		// 因为父级缩放时，子对象如果有旋转，则对于子对象来说缩放不再是标准的xyz轴缩放了
+		// 相应的，缩放也无法再用Vector3表达，只能用Matrix3表达
+		return Matrix3(GetScaleMatrix());
+	}
+
+	Vector3 Transform::GetPosition() const
+	{
+		auto parent = mOwner->GetParent();
+		if (parent == nullptr)
+		{
+			return mPosition;
+		}
+		auto transform = parent->GetComponent<Transform>();
+		Vector3 offset = transform->GetRotationAndScaleMatrix() * mPosition.ToPosVec4();
+		return transform->GetPosition() + offset;
+	}
+
+	Vector3 Transform::GetEulerAngles() const
+	{
+		return GetRotation().GetEulerAngles();
+	}
+
+	Quaternion Transform::GetRotation() const
+	{
+		auto parent = mOwner->GetParent();
+		if (parent == nullptr) {
+			return mRotation;
+		}
+		return mRotation * parent->GetComponent<Transform>()->GetRotation();
+	}
+
+	void Transform::SetPosition(const Vector3& position)
+	{
+		auto parent = mOwner->GetParent();
+		if (parent == nullptr)
+		{
+			mPosition = position;
+		}
+		else
+		{
+			auto wPosition = GetPosition();
+			auto transform = parent->GetComponent<Transform>();
+			Vector3 offset = transform->GetRotationAndScaleMatrix() * mPosition;
+			mPosition = Math::Inverse(transform->GetRotationAndScaleMatrix()) * (offset + position - wPosition);
+		}
+	}
+
+	void Transform::SetPosition(float x, float y, float z)
+	{
+		SetPosition(Vector3(x, y, z));
+	}
+
+	void Transform::SetEulerAngles(const Vector3& eulerAngles)
+	{
+		SetRotation(Quaternion::Euler(eulerAngles));
+	}
+
+	void Transform::SetEulerAngles(float x, float y, float z)
+	{
+		SetEulerAngles(Vector3(x, y, z));
+	}
+
+	void Transform::SetRotation(const Quaternion& rotation)
+	{
+		auto parent = mOwner->GetParent();
+		if (parent == nullptr)
+			mRotation = rotation;
+		else
+			mRotation = parent->GetComponent<Transform>()->GetRotation().GetInverse() * rotation;
+	}
+
+	Vector3 Transform::GetUp() const
+	{
+		Quaternion rotation = GetRotation();
+		Vector4 up = rotation.ToMatrix() * Vector4(0, 1, 0, 0);
+		return Vector3(up.x, up.y, up.z);
+	}
+
+	Vector3 Transform::GetRight() const
+	{
+		Quaternion rotation = GetRotation();
+		Vector4 right = rotation.ToMatrix() * Vector4(1, 0, 0, 0);
+		return Vector3(right.x, right.y, right.z);
+	}
+
+	Vector3 Transform::GetForward() const
+	{
+		Quaternion rotation = GetRotation();
+		Vector4 forward = rotation.ToMatrix() * Vector4(0, 0, 1, 0);
+		return Vector3(forward.x, forward.y, forward.z);
+	}
+}
diff --git a/engine/src/engine/object/component/transform.h b/engine/src/engine/object/component/transform.h
new file mode 100644
index 0000000..381b159
--- /dev/null
+++ b/engine/src/engine/object/component/transform.h
@@ -0,0 +1,61 @@
+#pragma once
+#include "../component.h"
+#include "math/matrix4.h"
+#include "math/vector3.h"
+#include "math/quaternion.h"
+namespace engineapi {
+	class Transform : public Component{
+	protected:
+		Vector3		mPosition = Vector3();
+		Quaternion  mRotation = Quaternion();
+		Vector3		mScale = Vector3(1.0f);
+	public:
+		Transform();
+		~Transform();
+		
+		// Local Space
+		Matrix4 GetLocalPositionMatrix() const;
+		Matrix4 GetLocalRotationMatrix() const;
+		Matrix4 GetLocalScaleMatrix() const;
+
+		// World Space
+		Matrix4 GetModelMatrix() const;
+		Matrix4 GetPositionMatrix() const;
+		Matrix4 GetRotationMatrix() const;
+		Matrix4 GetScaleMatrix() const;
+		Matrix4 GetRotationAndScaleMatrix() const;
+
+		// Local Space
+		Vector3 GetLocalScale() const;
+		Vector3 GetLocalPosition() const;
+		Vector3 GetLocalEulerAngles() const;
+		Quaternion GetLocalRotation() const;
+		void SetLocalScale(const Vector3& scale);
+		void SetLocalScale(float x, float y, float z);
+		void SetLocalPosition(const Vector3& position);
+		void SetLocalPosition(float x, float y, float z);
+		void SetLocalEulerAngles(const Vector3& eulerAngles);
+		void SetLocalEulerAngles(float x, float y, float z);
+		void SetLocalRotation(const Quaternion& rotation);
+
+		// World Space
+		Matrix3 GetScale() const;
+		Vector3 GetPosition() const;
+		Vector3 GetEulerAngles() const;
+		Quaternion GetRotation() const;
+		void SetPosition(const Vector3& position);
+		void SetPosition(float x, float y, float z);
+		void SetEulerAngles(const Vector3& eulerAngles);
+		void SetEulerAngles(float x, float y, float z);
+		void SetRotation(const Quaternion& rotation);
+
+		// World Space
+		Vector3 GetUp() const;
+		Vector3 GetRight() const;
+		Vector3 GetForward() const;
+	public:
+		static ComponentType GetType() {
+			return ComponentType::Transform;
+		};
+	};
+};
\ No newline at end of file
diff --git a/engine/src/engine/object/game_object.cpp b/engine/src/engine/object/game_object.cpp
index 4297d5d..ca6f378 100644
--- a/engine/src/engine/object/game_object.cpp
+++ b/engine/src/engine/object/game_object.cpp
@@ -7,4 +7,9 @@ namespace engineapi {
 	GameObject::~GameObject()
 	{
 	}
+	void GameObject::AddComponent(ComponentType type, Component* component)
+	{
+		component->mOwner = this;
+		mComponents.insert(std::pair<ComponentType, Component*>(type, component));
+	}
 }
diff --git a/engine/src/engine/object/game_object.h b/engine/src/engine/object/game_object.h
index 03bf991..6688d4e 100644
--- a/engine/src/engine/object/game_object.h
+++ b/engine/src/engine/object/game_object.h
@@ -1,10 +1,36 @@
 #pragma once
+#include <map>
 #include "component.h"
+#include "asset/asset.h"
 namespace engineapi {
 	class GameObject {
 	protected:
+		string mName;
+		uint32_t mLayer = 0;
+		GameObject* mParent = nullptr;
+		vector<GameObject*> mChildren;
+		std::multimap<ComponentType, Component*> mComponents = {};
 	public:
 		GameObject();
 		~GameObject();
+		void AddComponent(ComponentType type, Component* component);
+		GameObject* GetParent() {
+			return mParent;
+		}
+	public:
+		template<class T>
+		T* GetComponent();
 	};
+	template<class T>
+	inline T* GameObject::GetComponent()
+	{
+		ComponentType type = T::GetType();
+		auto iter = mComponents.find(type);
+		if (iter != mComponents.end()) {
+			return static_cast<T*> (iter->second);
+		}
+		else {
+			return static_cast<T*> (nullptr);
+		}
+	}
 };
\ No newline at end of file
diff --git a/engine/src/engine/object/component/mesh_render.cpp b/engine/src/engine/object/render/mesh_render.cpp
similarity index 100%
rename from engine/src/engine/object/component/mesh_render.cpp
rename to engine/src/engine/object/render/mesh_render.cpp
diff --git a/engine/src/engine/object/component/mesh_render.h b/engine/src/engine/object/render/mesh_render.h
similarity index 100%
rename from engine/src/engine/object/component/mesh_render.h
rename to engine/src/engine/object/render/mesh_render.h
diff --git a/engine/src/engine/object/scene/scene.cpp b/engine/src/engine/object/scene/scene.cpp
index 8dcc9da..e12d1ab 100644
--- a/engine/src/engine/object/scene/scene.cpp
+++ b/engine/src/engine/object/scene/scene.cpp
@@ -1,7 +1,10 @@
 #include "scene.h"
+#include "object/camera/camera.h"
+#include "render/renderapi.h"
 namespace engineapi {
 	Scene::Scene()
 	{
+		mCamera = new Camera();
 	}
 	Scene::~Scene()
 	{
@@ -11,6 +14,7 @@ namespace engineapi {
 	}
 	void Scene::Render()
 	{
+		RenderAPI::GetSingletonPtr()->Render(*mCamera);
 	}
 	void Scene::AddGameObject(GameObject* gameObject)
 	{
diff --git a/engine/src/engine/object/scene/scene.h b/engine/src/engine/object/scene/scene.h
index 0bab6c1..d8355dd 100644
--- a/engine/src/engine/object/scene/scene.h
+++ b/engine/src/engine/object/scene/scene.h
@@ -1,8 +1,10 @@
 #pragma once
 #include "../game_object.h"
 namespace engineapi {
+	class Camera;
 	class Scene{
 	protected:
+		Camera* mCamera;
 	public:
 		Scene();
 		~Scene();
diff --git a/engine/src/engine/render/asset/material.cpp b/engine/src/engine/render/asset/material.cpp
index e69de29..15cb773 100644
--- a/engine/src/engine/render/asset/material.cpp
+++ b/engine/src/engine/render/asset/material.cpp
@@ -0,0 +1,15 @@
+#include "material.h"
+namespace engineapi {
+	Material::Material(string name, uint32_t flags)
+		:Asset(name, flags)
+	{
+
+	}
+	Material::~Material()
+	{
+	}
+	void Material::Use()
+	{
+
+	}
+}
diff --git a/engine/src/engine/render/asset/material.h b/engine/src/engine/render/asset/material.h
index fbad252..3965903 100644
--- a/engine/src/engine/render/asset/material.h
+++ b/engine/src/engine/render/asset/material.h
@@ -3,6 +3,14 @@
 
 namespace engineapi {
 	class Material : public Asset {
+	protected:
+
+	public:
+		Material(string name, uint32_t flags);
+		~Material();
+
+
+		void Use();
 
 	};
 };
\ No newline at end of file
diff --git a/engine/src/engine/render/asset/shader.cpp b/engine/src/engine/render/asset/shader.cpp
new file mode 100644
index 0000000..ca5e86d
--- /dev/null
+++ b/engine/src/engine/render/asset/shader.cpp
@@ -0,0 +1,15 @@
+#include "shader.h"
+namespace engineapi {
+	Shader::Shader(string name, uint32_t flags)
+		:Asset(name, flags)
+	{
+
+	}
+	Shader::~Shader()
+	{
+	}
+	void Shader::BeginLoad()
+	{
+
+	}
+}
diff --git a/engine/src/engine/render/asset/shader.h b/engine/src/engine/render/asset/shader.h
new file mode 100644
index 0000000..741ced1
--- /dev/null
+++ b/engine/src/engine/render/asset/shader.h
@@ -0,0 +1,13 @@
+#pragma once
+#include "asset_render.h"
+
+namespace engineapi {
+	class Shader : public Asset {
+	protected:
+
+	public:
+		Shader(string name, uint32_t flags);
+		~Shader();
+		void BeginLoad()override;
+	};
+};
\ No newline at end of file
diff --git a/engine/src/engine/render/pass/renderpass.h b/engine/src/engine/render/pass/renderpass.h
index 7a51192..b32fd61 100644
--- a/engine/src/engine/render/pass/renderpass.h
+++ b/engine/src/engine/render/pass/renderpass.h
@@ -19,7 +19,7 @@ namespace engineapi {
 		RenderPass() {};
 		~RenderPass() {};
 
-		virtual void Render(Camera* camera) = 0;
+		virtual void Render(Camera& camera) = 0;
 	};
 	class RenderStateSetting
 	{
diff --git a/engine/src/engine/render/pass/renderpass_forward.cpp b/engine/src/engine/render/pass/renderpass_forward.cpp
index e222cbe..eb185e7 100644
--- a/engine/src/engine/render/pass/renderpass_forward.cpp
+++ b/engine/src/engine/render/pass/renderpass_forward.cpp
@@ -1,10 +1,13 @@
 #include "renderpass_forward.h"
 #include "../renderapi.h"
+#include "../window.h"
+#include "object/camera/camera.h"
 namespace engineapi {
 	RenderPassForwardRendering::RenderPassForwardRendering()
 	{
 		skyBox = nullptr;
-		skyBoxMaterial = nullptr;
+		//skyBoxMaterial = new Material(new Shader(Resources::GetAssetFullPath("Shaders/SkyBox.zxshader", true), FrameBufferType::Normal));
+
 
 		skyBoxRenderState = new RenderStateSetting();
 		skyBoxRenderState->depthTest = false;
@@ -20,11 +23,30 @@ namespace engineapi {
 	RenderPassForwardRendering::~RenderPassForwardRendering()
 	{
 	}
-	void RenderPassForwardRendering::Render(Camera* camera)
+	void RenderPassForwardRendering::Render(Camera& camera)
 	{
+		auto renderAPI = RenderAPI::GetSingletonPtr();
+		auto window = Window::GetSingletonPtr();
+		uint32_t width, height;
+		window->GetSize(width, height);
+		// 切换到主FBO
+		//FBOManager::GetInstance()->SwitchFBO("Forward");
+		// ViewPort设置为窗口大小
+		renderAPI->SetViewPort(width, height);
+
 	}
-	void RenderPassForwardRendering::RenderSkyBox(Camera* camera)
+	void RenderPassForwardRendering::RenderSkyBox(Camera& camera)
 	{
+		// 先转3x3再回4x4，把相机位移信息去除
+		Matrix4 mat_V = Matrix4(Matrix3(camera.GetViewMatrix()));
+		Matrix4 mat_P = camera.GetProjectionMatrix();
+
+		//skyBoxMaterial->Use();
+		//skyBoxMaterial->SetMatrix("ENGINE_View", mat_V);
+		//skyBoxMaterial->SetMatrix("ENGINE_Projection", mat_P);
+		//skyBoxMaterial->SetCubeMap("_Skybox", SceneManager::GetInstance()->GetCurScene()->skyBox->GetID(), 0);
+
+		//RenderAPI::GetInstance()->Draw(skyBox->VAO);
 	}
 	void RenderPassForwardRendering::RenderBatches(const map<uint32_t, vector<MeshRenderer*>>& batchs)
 	{
diff --git a/engine/src/engine/render/pass/renderpass_forward.h b/engine/src/engine/render/pass/renderpass_forward.h
index d37dff2..92ebae4 100644
--- a/engine/src/engine/render/pass/renderpass_forward.h
+++ b/engine/src/engine/render/pass/renderpass_forward.h
@@ -1,14 +1,15 @@
 #pragma once
 #include "renderpass.h"
-#include "object/component/mesh_render.h"
+#include "object/render/mesh_render.h"
 namespace engineapi {
+	class Camera;
 	class RenderPassForwardRendering : public RenderPass
 	{
 	public:
 		RenderPassForwardRendering();
 		~RenderPassForwardRendering();
 
-		virtual void Render(Camera* camera);
+		virtual void Render(Camera& camera);
 
 	private:
 		uint32_t drawCommandID = 0;
@@ -18,7 +19,7 @@ namespace engineapi {
 		RenderStateSetting* opaqueRenderState;
 		RenderStateSetting* transparentRenderState;
 
-		void RenderSkyBox(Camera* camera);
+		void RenderSkyBox(Camera& camera);
 		void RenderBatches(const map<uint32_t, vector<MeshRenderer*>>& batchs);
 	};
 }
\ No newline at end of file
diff --git a/engine/src/engine/render/renderapi.cpp b/engine/src/engine/render/renderapi.cpp
index 6bd252c..6e0b113 100644
--- a/engine/src/engine/render/renderapi.cpp
+++ b/engine/src/engine/render/renderapi.cpp
@@ -25,6 +25,12 @@ namespace engineapi {
 		//mCurPasses.push_back(mAllPasses[ZX_RENDER_PASS_AFTER_EFFECT_RENDERING]);
 		//mCurPasses.push_back(mAllPasses[ZX_RENDER_PASS_UI_RENDERING]);
 	}
+	void RenderAPI::Render(Camera& camera)
+	{
+		for (auto pass : mCurPasses) {
+			pass->Render(camera);
+		}
+	}
 	RenderAPI* RenderAPI::MakeInstance()
 	{
 #ifdef VULKAN_API
diff --git a/engine/src/engine/render/renderapi.h b/engine/src/engine/render/renderapi.h
index 25054ac..76f860a 100644
--- a/engine/src/engine/render/renderapi.h
+++ b/engine/src/engine/render/renderapi.h
@@ -9,14 +9,19 @@ namespace engineapi
 	class RenderAPI : public Singleton<RenderAPI>
 	{
 	protected:
+		ViewPortInfo mViewPortInfo;
+
 		vector<RenderPass*> mCurPasses;
 		vector<RenderPass*> mAllPasses;
 	public:
 		RenderAPI();
+		virtual ~RenderAPI() {};
 		virtual void SetUpRenderPasses();
 	public:
+		virtual void SetViewPort(uint32_t width, uint32_t height, uint32_t xOffset = 0, uint32_t yOffset = 0) = 0;
+
 		virtual void BeginFrame() = 0;
-		virtual void Render(Camera& camera) = 0;
+		virtual void Render(Camera& camera);
 		virtual void EndFrame() = 0;
 		virtual void SetStaticMesh(Mesh* mesh) = 0;
 	public:
diff --git a/engine/src/engine/render/window.h b/engine/src/engine/render/window.h
index 3880b32..32e286f 100644
--- a/engine/src/engine/render/window.h
+++ b/engine/src/engine/render/window.h
@@ -34,6 +34,11 @@ namespace engineapi {
 		HWND Ptr() {
 			return mPtr;
 		}
+		void GetSize(uint32_t& width, uint32_t& height) {
+			width = mWidth;
+			height = mHeight;
+		}
+	public:
 		static bool ProcessMessages(int& code);
 		static Window* MakeInstance(int frames, uint32_t width, uint32_t height, const char* title);
 	};
diff --git a/engine/src/engine/vulkanapi/backend.cpp b/engine/src/engine/vulkanapi/backend.cpp
index ff8f616..2b20e90 100644
--- a/engine/src/engine/vulkanapi/backend.cpp
+++ b/engine/src/engine/vulkanapi/backend.cpp
@@ -33,6 +33,10 @@ namespace vulkanapi {
 		if (mDevice) {
 			delete mDevice;
 		}
+		for (auto it : mWorkerMap) {
+			delete it.second;
+		}
+		mWorkerMap.clear();
 	}
 	void Backend::InitWorker(const string& name, VkCommandPoolCreateFlags flag)
 	{
diff --git a/engine/src/engine/vulkanapi/thread/thread_worker.cpp b/engine/src/engine/vulkanapi/thread/thread_worker.cpp
index cb57c8a..91b54e8 100644
--- a/engine/src/engine/vulkanapi/thread/thread_worker.cpp
+++ b/engine/src/engine/vulkanapi/thread/thread_worker.cpp
@@ -1,4 +1,5 @@
 #include "thread_worker.h"
+#include "zlog.h"
 namespace vulkanapi {
 	CommandThreadWorker::CommandThreadWorker(const string name, int buffer)
 		: mName(name)
@@ -7,10 +8,14 @@ namespace vulkanapi {
 	{
 		mThread = std::thread(&CommandThreadWorker::workloop, this);
 	}
+	CommandThreadWorker::~CommandThreadWorker() {
+		zlog::info("~CommandThreadWorker");
+		zlog::flush();
+	}
 	void CommandThreadWorker::workloop()
 	{
 		mThread.detach();
-		while(true){
+		while (true) {
 			voidFn fn = mChannel.acquire();
 			fn();
 		}
diff --git a/engine/src/engine/vulkanapi/thread/thread_worker.h b/engine/src/engine/vulkanapi/thread/thread_worker.h
index 6088814..5a4abdc 100644
--- a/engine/src/engine/vulkanapi/thread/thread_worker.h
+++ b/engine/src/engine/vulkanapi/thread/thread_worker.h
@@ -13,6 +13,7 @@ namespace vulkanapi {
 		void workloop();
 	public:
 		CommandThreadWorker(const string name, int buffer);
+		~CommandThreadWorker();
 
 		void Invoke(voidFn fn);
 		void SyncInvoke(voidFn fn);
diff --git a/engine/src/engine/vulkanapi/vulkanapi.cpp b/engine/src/engine/vulkanapi/vulkanapi.cpp
index a3c6fa5..df4e854 100644
--- a/engine/src/engine/vulkanapi/vulkanapi.cpp
+++ b/engine/src/engine/vulkanapi/vulkanapi.cpp
@@ -11,11 +11,18 @@ namespace engineapi {
 	{
 		Buffer::MakeVmaAllocator(backend);
 	}
-	void RenderVulkanAPI::BeginFrame()
+	RenderVulkanAPI::~RenderVulkanAPI()
 	{
-
+		zlog::info("~RenderVulkanAPI");
 	}
-	void RenderVulkanAPI::Render(Camera& camera)
+	void RenderVulkanAPI::SetViewPort(uint32_t width, uint32_t height, uint32_t xOffset, uint32_t yOffset)
+	{
+		mViewPortInfo.width = width;
+		mViewPortInfo.height = height;
+		mViewPortInfo.xOffset = xOffset;
+		mViewPortInfo.yOffset = yOffset;
+	}
+	void RenderVulkanAPI::BeginFrame()
 	{
 
 	}
diff --git a/engine/src/engine/vulkanapi/vulkanapi.h b/engine/src/engine/vulkanapi/vulkanapi.h
index 012f7bf..66ac967 100644
--- a/engine/src/engine/vulkanapi/vulkanapi.h
+++ b/engine/src/engine/vulkanapi/vulkanapi.h
@@ -12,9 +12,10 @@ namespace engineapi
 		vector<VulkanVAO*> VAOList;
 	public:
 		RenderVulkanAPI();
+		virtual ~RenderVulkanAPI()override;
+		virtual void SetViewPort(uint32_t width, uint32_t height, uint32_t xOffset = 0, uint32_t yOffset = 0)override;
 
 		virtual void BeginFrame()override;
-		virtual void Render(Camera& camera)override;
 		virtual void EndFrame()override;
 		virtual void SetStaticMesh(Mesh* mesh)override;
 	public: