Merge remote-tracking branch 'origin/main' into SP3-1-Rendering

Assets/Shaders/DebugDraw_FS.glsl

@@ -0,0 +1,17 @@
+#version 450
+#extension GL_ARB_separate_shader_objects : enable
+#extension GL_ARB_shading_language_420pack : enable
+#extension GL_EXT_nonuniform_qualifier : require
+
+layout(location = 0) in struct
+{
+  vec4 vertColor;
+} In;
+
+
+layout(location = 0) out vec4 outColor;
+
+void main()
+{
+  outColor = In.vertColor;
+}

Assets/Shaders/DebugDraw_FS.shshaderb.shmeta

@@ -0,0 +1,3 @@
+Name: DebugDraw_FS
+ID: 36671027
+Type: 2

Assets/Shaders/DebugDraw_VS.glsl

@@ -0,0 +1,24 @@
+#version 450
+#extension GL_KHR_vulkan_glsl : enable
+
+layout(location = 0) in vec4 aVertexPos;
+layout(location = 1) in vec4 aVertColor;
+
+
+layout(location = 0) out struct
+{
+  vec4 vertColor; // location 0
+
+} Out;
+
+layout(set = 2, binding = 0) uniform CameraData
+{
+  vec4 position; 
+  mat4 vpMat;
+} cameraData;
+
+void main()
+{
+  gl_Position = cameraData.vpMat * vec4 (aVertexPos.xyz, 1.0f);
+  Out.vertColor = aVertColor;
+}

Assets/Shaders/DebugDraw_VS.shshaderb.shmeta

@@ -0,0 +1,3 @@
+Name: DebugDraw_VS
+ID: 48002439
+Type: 2

Assets/Shaders/DeferredComposite_CS.shshaderb.shmeta

@@ -1,3 +1,3 @@
 Name: DeferredComposite_CS
-ID: 42814284
+ID: 45072428
 Type: 2

Assets/Shaders/TestCube_FS.shshaderb.shmeta

@@ -1,3 +1,3 @@
 Name: TestCube_FS
-ID: 37450402
+ID: 46377769
 Type: 2

Assets/Shaders/TestCube_VS.shshaderb.shmeta

@@ -1,3 +1,3 @@
 Name: TestCube_VS
-ID: 41688429
+ID: 39210065
 Type: 2

SHADE_Application/src/Application/SBApplication.cpp

@@ -4,7 +4,7 @@
 
 //#define SHEDITOR
 #ifdef SHEDITOR
-#include "Editor/SHEditor.hpp"
+#include "Editor/SHEditor.h"
 //#include "Scenes/SBEditorScene.h"
 #endif // SHEDITOR
 
@@ -31,6 +31,7 @@
 #include "FRC/SHFramerateController.h"
 #include "AudioSystem/SHAudioSystem.h"
 #include "Camera/SHCameraSystem.h"
+#include "Graphics/MiddleEnd/Interface/SHDebugDrawSystem.h"
 
 // Components
 #include "Graphics/MiddleEnd/Interface/SHRenderable.h"
@@ -42,6 +43,7 @@
 #include "Assets/SHAssetManager.h"
 
 #include "Tools/SHLogger.h"
+#include "Tools/SHDebugDraw.h"
 
 using namespace SHADE;
 
@@ -69,6 +71,7 @@ namespace Sandbox
     SHGraphicsSystem* graphicsSystem = static_cast<SHGraphicsSystem*>(SHSystemManager::GetSystem<SHGraphicsSystem>());
     SHSystemManager::CreateSystem<SHAudioSystem>();
     SHSystemManager::CreateSystem<SHCameraSystem>();
+    SHSystemManager::CreateSystem<SHDebugDrawSystem>();
     
 #ifdef SHEDITOR
     SDL_Init(SDL_INIT_VIDEO);
@@ -90,11 +93,12 @@ namespace Sandbox
     SHSystemManager::RegisterRoutine<SHPhysicsSystem, SHPhysicsSystem::PhysicsPostUpdate>();
 
     SHSystemManager::RegisterRoutine<SHTransformSystem, SHTransformSystem::TransformPostPhysicsUpdate>();
+    SHSystemManager::RegisterRoutine<SHDebugDrawSystem, SHDebugDrawSystem::ProcessPointsRoutine>();
 
     SHSystemManager::RegisterRoutine<SHGraphicsSystem, SHGraphicsSystem::BatcherDispatcherRoutine>();
     SHSystemManager::RegisterRoutine<SHGraphicsSystem, SHGraphicsSystem::BeginRoutine>();
 
-    SHSystemManager::RegisterRoutine<SHCameraSystem, SHCameraSystem::EditorCameraUpdate>();
+    //SHSystemManager::RegisterRoutine<SHCameraSystem, SHCameraSystem::EditorCameraUpdate>();
     SHSystemManager::RegisterRoutine<SHCameraSystem, SHCameraSystem::CameraSystemUpdate>();
     
 #ifdef SHEDITOR
@@ -108,13 +112,10 @@ namespace Sandbox
     SHComponentManager::CreateComponentSparseSet<SHColliderComponent>();
     SHComponentManager::CreateComponentSparseSet<SHTransformComponent>();
     SHComponentManager::CreateComponentSparseSet<SHRenderable>();
-    SHComponentManager::CreateComponentSparseSet<SHCameraComponent>();
+    //SHComponentManager::CreateComponentSparseSet<SHCameraComponent>();
 
     SHAssetManager::Load();
 
-    auto id = SHFamilyID<SHSystem>::GetID<SHGraphicsSystem>();
-    auto id2 = SHFamilyID<SHSystem>::GetID<SHGraphicsSystem>();
-    auto id3 = SHFamilyID<SHSystem>::GetID<SHGraphicsSystem>();
     
     SHSystemManager::RegisterRoutine<SHAudioSystem, SHAudioSystem::AudioRoutine>();
 
@@ -126,6 +127,9 @@ namespace Sandbox
     SHSceneManager::InitSceneManager<SBTestScene>("TestScene");
     
     SHFrameRateController::UpdateFRC();
+
+    // Link up SHDebugDraw
+    SHDebugDraw::Init(SHSystemManager::GetSystem<SHDebugDrawSystem>());
   }
 
   void SBApplication::Update(void)

SHADE_Application/src/Scenes/SBTestScene.cpp

@@ -16,7 +16,10 @@
 
 #include "Assets/SHAssetManager.h"
 #include "Camera/SHCameraComponent.h"
+#include "Math/SHColour.h"
 #include "Resource/SHResourceManager.h"
+#include "Graphics/MiddleEnd/Interface/SHDebugDrawSystem.h"
+#include "Tools/SHDebugDraw.h"
 
 using namespace SHADE;
 
@@ -128,7 +131,6 @@ namespace Sandbox
     floorRigidBody.SetType(SHRigidBodyComponent::Type::STATIC);
 
     auto* floorBox = floorCollider.AddBoundingBox();
-    floorBox->SetHalfExtents(floorTransform.GetWorldScale() * 0.5f);
 
     // Create blank entity with a script
     //testObj = SHADE::SHEntityManager::CreateEntity<SHRenderable, SHTransformComponent>();
@@ -160,7 +162,7 @@ namespace Sandbox
     SHComponentManager::RemoveComponent <SHColliderComponent>(0);
 
     auto ambientLight = SHEntityManager::CreateEntity<SHLightComponent>();
-    SHComponentManager::GetComponent<SHLightComponent>(ambientLight)->SetColor(SHVec4(1.0f, 1.0f, 1.0f, 1.0f));
+    SHComponentManager::GetComponent<SHLightComponent>(ambientLight)->SetColor(SHColour::WHITE);
     SHComponentManager::GetComponent<SHLightComponent>(ambientLight)->SetStrength(0.25f);
     SHComponentManager::GetComponent<SHLightComponent>(ambientLight)->SetType(SH_LIGHT_TYPE::AMBIENT);
   }
@@ -187,6 +189,8 @@ namespace Sandbox
       SHADE::SHScriptEngine* scriptEngine = static_cast<SHADE::SHScriptEngine*>(SHADE::SHSystemManager::GetSystem<SHADE::SHScriptEngine>());
       scriptEngine->RemoveAllScripts(testObj);
     }
+
+    SHDebugDraw::Cube(SHColour::CRIMSON, SHVec3(1.0f, 0.0f, 0.0f), SHVec3(1.0f, 1.0f, 1.0f));
   }
 
   void SBTestScene::Render()

SHADE_Engine/premake5.lua

@@ -8,7 +8,7 @@ project "SHADE_Engine"
   pchheader "SHpch.h"
   pchsource "%{prj.location}/src/SHpch.cpp"
   staticruntime "off"
-
+  buildoptions{"/bigobj"}
   files  
   {
     "%{prj.location}/src/**.h",

SHADE_Engine/src/Assets/Asset Types/SHShaderAsset.h

@@ -10,6 +10,7 @@
  *****************************************************************************/
 #pragma once
 
+#include <vulkan/vulkan.hpp>
 #include "SHAssetData.h"
 #include "SH_API.h"
 #include <vector>
@@ -17,12 +18,14 @@
 
 namespace SHADE
 {
+  //! Tighter control over types of shaders. Maps directly to their
+  //! equivalent vk::ShaderStageFlagBits.
   enum class SH_SHADER_TYPE : uint8_t
   {
-    VERTEX,
+    VERTEX       = static_cast<uint8_t>(vk::ShaderStageFlagBits::eVertex),
-    FRAGMENT,
+    FRAGMENT     = static_cast<uint8_t>(vk::ShaderStageFlagBits::eFragment),
-    COMPUTE,
+    COMPUTE      = static_cast<uint8_t>(vk::ShaderStageFlagBits::eCompute),
-    INAVLID_TYPE
+    INAVLID_TYPE = std::numeric_limits<uint8_t>::max()
   };
 
   struct SH_API SHShaderAsset : SHAssetData

SHADE_Engine/src/Assets/Libraries/Compilers/SHShaderSourceCompiler.cpp

@@ -99,11 +99,12 @@ namespace SHADE
 
   SH_SHADER_TYPE SHShaderSourceCompiler::GetShaderTypeFromFilename(std::string name) noexcept
   {
-		for (auto i { 0}; i < SHADER_TYPE_MAX_COUNT; ++i)
+    for (auto i { 0 }; i < SHADER_TYPE_MAX_COUNT; ++i)
     {
-			if (name.find(SHADER_IDENTIFIERS[i].data()) != std::string::npos)
+      const auto& [SHADER_SUFFIX, SHADER_TYPE] = SHADER_IDENTIFIERS[i];
+      if (name.find(SHADER_SUFFIX.data()) != std::string::npos)
       {
-				return static_cast<SH_SHADER_TYPE>(i);
+        return SHADER_TYPE;
       }
     }
 

SHADE_Engine/src/Assets/Libraries/Loaders/SHTextBasedLoader.h

@@ -11,6 +11,10 @@
 #pragma once
 #include "SHAssetLoader.h"
 
+#include "Assets/Asset Types/SHPrefabAsset.h"
+#include "Assets/Asset Types/SHSceneAsset.h"
+#include "Assets/Asset Types/SHMaterialAsset.h"
+
 namespace SHADE
 {
 	struct SHTextBasedLoader : SHAssetLoader

SHADE_Engine/src/Assets/SHAssetMacros.h

@@ -13,6 +13,7 @@
 #include <cstdint>
 #include <string>
 #include <filesystem>
+#include "Asset Types/SHShaderAsset.h"
 
 // FMOD Fwd Declare
 namespace FMOD
@@ -113,10 +114,10 @@ constexpr std::string_view VERTEX_SHADER{ "_VS" };
 constexpr std::string_view FRAGMENT_SHADER{ "_FS" };
 constexpr std::string_view COMPUTER_SHADER{ "_CS" };
 
-constexpr std::string_view SHADER_IDENTIFIERS[] = {
+constexpr std::pair<std::string_view, SHADE::SH_SHADER_TYPE> SHADER_IDENTIFIERS[] = {
-	VERTEX_SHADER,
+	std::make_pair(VERTEX_SHADER, SHADE::SH_SHADER_TYPE::VERTEX),
-	FRAGMENT_SHADER,
+	std::make_pair(FRAGMENT_SHADER, SHADE::SH_SHADER_TYPE::FRAGMENT),
-	COMPUTER_SHADER
+	std::make_pair(COMPUTER_SHADER, SHADE::SH_SHADER_TYPE::COMPUTE)
 };
 
 constexpr size_t SHADER_TYPE_MAX_COUNT{ 3 };

SHADE_Engine/src/Assets/SHAssetManager.cpp

@@ -151,19 +151,23 @@ namespace SHADE
 	****************************************************************************/
 	AssetID SHAssetManager::CreateNewAsset(AssetType type, AssetName name) noexcept
 	{
+    SHAssetData* data = nullptr;
     std::string newPath{ ASSET_ROOT };
     switch (type)
     {
     case AssetType::PREFAB:
       newPath += PREFAB_FOLDER;
+      data = new SHPrefabAsset();
       break;
 
     case AssetType::SCENE:
       newPath += SCENE_FOLDER;
+      data = new SHSceneAsset();
       break;
 
     case AssetType::MATERIAL:
       newPath += MATERIAL_FOLDER;
+      data = new SHMaterialAsset();
       break;
 
     default:
@@ -189,6 +193,8 @@ namespace SHADE
           )
     });
 
+    assetData.emplace(id, data);
+
 		return id;
 	}
 

SHADE_Engine/src/Camera/SHCameraArmComponent.cpp

@@ -0,0 +1,68 @@
+#include "SHpch.h"
+#include "SHCameraArmComponent.h"
+
+
+
+namespace SHADE
+{
+
+  SHCameraArmComponent::SHCameraArmComponent()
+    :pitch(0.0f), yaw(0.0f), armLength(1.0f),offset(), dirty(true), lookAtCameraOrigin(true)
+  {
+
+  }
+
+
+  SHVec3 const& SHCameraArmComponent::GetOffset() const noexcept
+  {
+    return offset;
+  }
+  
+  float SHCameraArmComponent::GetPitch() const noexcept
+  {
+    return pitch;
+  }
+
+  float SHCameraArmComponent::GetYaw() const noexcept
+  {
+    return yaw;
+  }
+
+  float SHCameraArmComponent::GetArmLength() const noexcept
+  {
+    return armLength;
+  }
+
+  void SHCameraArmComponent::SetPitch(float pitch) noexcept
+  {
+    this->pitch = pitch;
+    dirty = true;
+  }
+
+  void SHCameraArmComponent::SetYaw(float yaw) noexcept
+  {
+    this->yaw = yaw;
+    dirty = true;
+  }
+
+  void SHCameraArmComponent::SetArmLength(float length) noexcept
+  {
+    this->armLength = length;
+    dirty = true;
+  }
+
+}//namespace SHADE
+
+
+RTTR_REGISTRATION
+{
+  using namespace SHADE;
+  using namespace rttr;
+
+  registration::class_<SHCameraArmComponent>("Camera Arm Component")
+    .property("Arm Pitch", &SHCameraArmComponent::GetPitch, &SHCameraArmComponent::SetPitch)
+    .property("Arm Yaw", &SHCameraArmComponent::GetYaw, &SHCameraArmComponent::SetYaw)
+    .property("Arm Length", &SHCameraArmComponent::GetArmLength, &SHCameraArmComponent::SetArmLength)
+    .property("Look At Camera Origin", &SHCameraArmComponent::lookAtCameraOrigin);
+    
+}

SHADE_Engine/src/Camera/SHCameraArmComponent.h

@@ -0,0 +1,44 @@
+#pragma once
+
+
+#include <rttr/registration>
+#include "ECS_Base/Components/SHComponent.h"
+#include "Math/SHMatrix.h"
+#include "SH_API.h"
+
+namespace SHADE
+{
+  class SH_API SHCameraArmComponent final: public SHComponent
+  {
+  private:
+    float pitch;
+    float yaw;
+    float armLength;
+
+    bool dirty;
+    SHVec3 offset;
+
+  public:
+    friend class SHCameraSystem;
+    SHCameraArmComponent();
+    virtual ~SHCameraArmComponent() = default;
+    
+    bool lookAtCameraOrigin;
+    //Getters
+    //SHMatrix const& GetMatrix() const noexcept;
+    SHVec3 const& GetOffset() const noexcept;
+    float GetPitch() const noexcept;
+    float GetYaw() const noexcept;
+    float GetArmLength() const noexcept;
+
+    //Setters
+    void SetPitch(float pitch) noexcept;
+    void SetYaw(float yaw) noexcept;
+    void SetArmLength(float length) noexcept;
+
+  protected:
+
+
+  };
+
+}//namespace SHADE

SHADE_Engine/src/Camera/SHCameraComponent.cpp

@@ -13,7 +13,7 @@ namespace SHADE
 		, width(1920.0f), height(1080.0f), zNear(0.01f), zFar(10000.0f), fov(90.0f), movementSpeed(1.0f), turnSpeed(0.5f)
 		, perspProj(true), dirtyView(true), dirtyProj(true)
 		, viewMatrix(), projMatrix()
-		, position()
+		, position(), offset()
 	{
 		ComponentFamily::GetID<SHCameraComponent>();
 	}

SHADE_Engine/src/Camera/SHCameraComponent.h

@@ -33,7 +33,7 @@ namespace SHADE
 		SHVec3 position;
 
 		bool perspProj;
-
+    SHVec3 offset;
 
 
 
@@ -41,7 +41,7 @@ namespace SHADE
 		friend class SHCameraSystem;
 
 		SHCameraComponent();
-		~SHCameraComponent();
+		virtual ~SHCameraComponent();
 		
 
 		//Getters and setters.

SHADE_Engine/src/Camera/SHCameraDirector.cpp

@@ -1,6 +1,7 @@
 #include "SHpch.h"
 #include "SHCameraDirector.h"
 #include "SHCameraComponent.h"
+#include "SHCameraArmComponent.h"
 #include "ECS_Base/Managers/SHComponentManager.h"
 #include "ECS_Base/SHECSMacros.h"
 #include "ECS_Base/Managers/SHEntityManager.h"
@@ -48,6 +49,7 @@ namespace SHADE
 			viewMatrix = camComponent->GetViewMatrix();
 			projMatrix = camComponent->GetProjMatrix();
 		}
+
 	}
 
 	void SHCameraDirector::SetMainCamera(SHCameraComponent& camera) noexcept

SHADE_Engine/src/Camera/SHCameraDirector.h

@@ -22,6 +22,7 @@ namespace SHADE
 		EntityID mainCameraEID;
 		EntityID transitionCameraEID;
     
+
 		SHMatrix GetViewMatrix() const noexcept;
 		SHMatrix GetProjMatrix() const noexcept;
 		SHMatrix GetVPMatrix() const noexcept;

SHADE_Engine/src/Camera/SHCameraSystem.cpp

@@ -1,10 +1,12 @@
 #include "SHpch.h"
 #include "SHCameraSystem.h"
+#include "SHCameraArmComponent.h"
 #include "Math/SHMathHelpers.h"
 #include "Input/SHInputManager.h"
 #include "Math/Vector/SHVec2.h"
 #include "ECS_Base/Managers/SHComponentManager.h"
 #include "Math/Transform/SHTransformComponent.h"
+#include <math.h>
 
 
 namespace SHADE
@@ -59,6 +61,7 @@ namespace SHADE
     }
 
     UpdateCameraComponent(editorCamera);
+
   }
 	void SHCameraSystem::EditorCameraUpdate::Execute(double dt) noexcept 
 	{
@@ -112,6 +115,8 @@ namespace SHADE
 
     //std::cout << "Camera position: " << camera.position.x << " " << camera.position.y << std::endl;
     system->UpdateCameraComponent(system->editorCamera);
+    
+    system->DecomposeViewMatrix(camera.viewMatrix, camera.pitch, camera.yaw, camera.roll, camera.position);
 	}
 
   void SHCameraSystem::Init(void) 
@@ -122,6 +127,9 @@ namespace SHADE
     editorCamera.SetRoll(0.0f);
     editorCamera.movementSpeed = 2.0f;
 
+    SHComponentManager::CreateComponentSparseSet<SHCameraComponent>();
+    SHComponentManager::CreateComponentSparseSet<SHCameraArmComponent>();
+    
   }
 
   void SHCameraSystem::Exit(void) 
@@ -134,6 +142,26 @@ namespace SHADE
     return &editorCamera;
   }
 
+  void SHCameraSystem::UpdatePivotArmComponent(SHCameraArmComponent& pivot) noexcept
+  {
+    if (pivot.dirty)
+    {
+
+      SHVec3 offset{ 0.0f,0.0f, pivot.GetArmLength() };
+      offset = SHVec3::RotateX(offset, -(SHMath::DegreesToRadians(pivot.GetPitch())));
+      offset = SHVec3::RotateY(offset, (SHMath::DegreesToRadians(pivot.GetYaw())));
+
+
+      //pivot.rtMatrix = SHMatrix::RotateX(SHMath::DegreesToRadians(pivot.GetPitch()))
+      //  * SHMatrix::RotateY(SHMath::DegreesToRadians(pivot.GetYaw()))
+      //  * SHMatrix::Translate(SHVec3(0.0f , 0.0f, pivot.GetArmLength()));
+
+      pivot.offset = offset;
+      // pivot.rtMatrix = SHMatrix::Inverse(pivot.rtMatrix);
+    }
+  }
+
+
   void SHCameraSystem::UpdateCameraComponent(SHCameraComponent& camera) noexcept
 	{
     if (SHComponentManager::HasComponent<SHTransformComponent>(camera.GetEID()) == true && &camera != &editorCamera)
@@ -151,6 +179,15 @@ namespace SHADE
 		if (camera.dirtyView)
 		{
       
+      camera.offset = SHVec3{ 0.0f };
+      if (SHComponentManager::HasComponent<SHCameraArmComponent>(camera.GetEID()))
+      {
+        auto arm = SHComponentManager::GetComponent<SHCameraArmComponent>(camera.GetEID());        
+        camera.offset = arm->GetOffset();
+        if(arm->lookAtCameraOrigin)
+          CameraLookAt(camera, camera.position);
+      }
+
       SHVec3 view, right, UP;
 
       
@@ -171,9 +208,12 @@ namespace SHADE
       camera.viewMatrix(2, 1) = view[1];
       camera.viewMatrix(2, 2) = view[2];
 
-      camera.viewMatrix(0, 3) = -right.Dot(camera.position);
+      camera.viewMatrix(0, 3) = -right.Dot(camera.position + camera.offset);
-      camera.viewMatrix(1, 3) = -UP.Dot(camera.position);
+      camera.viewMatrix(1, 3) = -UP.Dot(camera.position + camera.offset);
-      camera.viewMatrix(2, 3) = -view.Dot(camera.position);
+      camera.viewMatrix(2, 3) = -view.Dot(camera.position + camera.offset);
+
+      
+      
 
       camera.dirtyView = false;
 		}
@@ -221,6 +261,8 @@ namespace SHADE
     SHVec3 up = { 0.0f,1.0f,0.0f };
 
 
+
+
     target = SHVec3::RotateX(target, SHMath::DegreesToRadians(camera.pitch));
     target = SHVec3::RotateY(target, SHMath::DegreesToRadians(camera.yaw));
     target += camera.position;
@@ -241,6 +283,13 @@ namespace SHADE
   {
     SHCameraSystem* system = static_cast<SHCameraSystem*>(GetSystem());
     auto& dense = SHComponentManager::GetDense<SHCameraComponent>();
+    auto& pivotDense = SHComponentManager::GetDense<SHCameraArmComponent>();
+
+    for (auto& pivot : pivotDense)
+    {
+      system->UpdatePivotArmComponent(pivot);
+    }
+
     for (auto& cam : dense)
     {
       system->UpdateCameraComponent(cam);
@@ -274,18 +323,115 @@ namespace SHADE
   }
   void SHCameraSystem::ClampCameraRotation(SHCameraComponent& camera) noexcept
   {
+    constexpr float clampVal = 85.0f;
 
 
+    if (camera.pitch > clampVal)
+      camera.SetPitch(clampVal);
+    if (camera.pitch < -clampVal)
+      camera.SetPitch(-clampVal);
+    if (camera.roll > clampVal)
+      camera.SetRoll(clampVal);
+    if (camera.roll < -clampVal)
+      camera.SetRoll(-clampVal);
 
-    if (camera.pitch > 85)
+    while (camera.yaw > 360)
-      camera.SetPitch(85);
+      camera.yaw -= 360;
-    if (camera.pitch < -85)
+    while (camera.yaw < -360)
-      camera.SetPitch(-85);
+      camera.yaw += 360;
-    if (camera.roll > 85)
-      camera.SetRoll(85);
-    if (camera.roll < -85)
-      camera.SetRoll(-85);
 
   }
 
+  void SHCameraSystem::SetMainCamera(EntityID eid, size_t directorIndex) noexcept
+  {
+    if (SHComponentManager::HasComponent<SHCameraComponent>(eid) && directorIndex < directorHandleList.size())
+      directorHandleList[directorIndex]->SetMainCamera(*SHComponentManager::GetComponent<SHCameraComponent>(eid));
+    else
+    {
+      SHLOG_WARNING("Set Main Camera warning: Entity does not have camera component or director does not exist.")
+    }
+  }
+
+  void SHCameraSystem::DecomposeViewMatrix(SHMatrix const& viewMatrix, float& pitch, float& yaw, float& roll, SHVec3& pos) noexcept
+  {
+
+    float initPitch = pitch;
+    SHVec3 initPos = pos;
+    SHVec3 translate3, scale;
+    SHQuaternion quat;
+
+    //SHMatrix viewInverse = viewMatrix;
+
+    viewMatrix.Decompose(translate3, quat, scale);
+    yaw = 180+ SHMath::RadiansToDegrees(quat.ToEuler().y);
+    pitch = -SHMath::RadiansToDegrees(quat.ToEuler().x);
+
+    SHVec4 dotPos{ -viewMatrix(0,3),-viewMatrix(1,3), -viewMatrix(2,3), 1.0f };
+    SHMatrix mtx = viewMatrix;
+    mtx(0, 3) = 0.0f;
+    mtx(1, 3) = 0.0f;
+    mtx(2, 3) = 0.0f;
+    mtx.Transpose();
+    mtx = SHMatrix::Inverse(mtx);
+    SHVec4 translate =  mtx* dotPos;
+
+    pos.x = translate.x;
+    pos.y = translate.y;
+    pos.z = translate.z;
+    
+  }
+  void SHCameraSystem::SetCameraViewMatrix(SHCameraComponent& camera, SHMatrix const& viewMatrix) noexcept
+  {
+    DecomposeViewMatrix(viewMatrix, camera.pitch, camera.yaw, camera.roll, camera.position);
+    camera.dirtyView = true;
+  }
+
+  void SHCameraSystem::CameraLookAt(SHCameraComponent& camera, SHVec3 target) noexcept
+  {
+ 
+    if (camera.position == target)
+    {
+      //lets off set it abit so the view is nt fked
+      target.z -= 0.0001f;
+    }
+    SHVec3 forward, right, upVec;
+
+    SHVec3 up = { 0.0f,1.0f,0.0f };
+    
+
+    ////SHVec3::RotateZ(target, SHMath::DegreesToRadians(camera.roll));
+
+    //target = SHVec3::Normalise(target);
+
+    SHVec3::RotateZ(up, camera.roll);
+    up = SHVec3::Normalise(up);
+
+
+    forward = target - (camera.position + camera.offset); forward = SHVec3::Normalise(forward);
+    right = SHVec3::Cross(forward, up); right = SHVec3::Normalise(right);
+    upVec = SHVec3::Cross(forward, right);
+
+
+    SHMatrix viewMtx;
+    viewMtx = SHMatrix::Identity;
+    viewMtx(0, 0) = right[0];
+    viewMtx(0, 1) = right[1];
+    viewMtx(0, 2) = right[2];
+
+    viewMtx(1, 0) = upVec[0];
+    viewMtx(1, 1) = upVec[1];
+    viewMtx(1, 2) = upVec[2];
+
+    viewMtx(2, 0) = forward[0];
+    viewMtx(2, 1) = forward[1];
+    viewMtx(2, 2) = forward[2];
+
+    viewMtx(0, 3) = -right.Dot(camera.position + camera.offset);
+    viewMtx(1, 3) = -upVec.Dot(camera.position + camera.offset);
+    viewMtx(2, 3) = -forward.Dot(camera.position + camera.offset);
+
+
+    SetCameraViewMatrix(camera, viewMtx);
+  }
+
 }

SHADE_Engine/src/Camera/SHCameraSystem.h

@@ -9,6 +9,9 @@
 
 namespace SHADE
 {
+
+  class SHCameraArmComponent;
+
 	class SH_API SHCameraSystem final : public SHSystem
 	{
 	private:
@@ -19,6 +22,11 @@ namespace SHADE
 		SHResourceLibrary<SHCameraDirector> directorLibrary;
 		std::vector<DirectorHandle> directorHandleList;
 
+
+    void UpdateCameraComponent(SHCameraComponent& camera) noexcept;
+    void UpdatePivotArmComponent(SHCameraArmComponent& pivot) noexcept;
+
+
 	public:
     SHCameraSystem(void) = default;
     virtual ~SHCameraSystem(void) = default;
@@ -39,7 +47,7 @@ namespace SHADE
 		class SH_API CameraSystemUpdate final: public SHSystemRoutine
 		{
 		public:
-			CameraSystemUpdate() : SHSystemRoutine("Camera System Update", false) {};
+			CameraSystemUpdate() : SHSystemRoutine("Camera System Update", true) {};
 			virtual void Execute(double dt)noexcept override final;
 		};
 		friend class CameraSystemUpdate;
@@ -51,12 +59,10 @@ namespace SHADE
 		DirectorHandle GetDirector(size_t index) noexcept;
 		void ClampCameraRotation(SHCameraComponent& camera) noexcept;
 		void UpdateEditorCamera(double dt) noexcept;
-	protected:
+    void SetMainCamera(EntityID eid, size_t directorIndex) noexcept;
-
+    void DecomposeViewMatrix(SHMatrix const& matrix, float& pitch, float& yaw, float& roll, SHVec3& pos) noexcept;
-		void UpdateCameraComponent(SHCameraComponent& camera) noexcept;
+    void SetCameraViewMatrix(SHCameraComponent& camera, SHMatrix const& viewMatrix) noexcept;
-
+    void CameraLookAt(SHCameraComponent& camera, SHVec3 target) noexcept;
-		
-
 	};
 
 

SHADE_Engine/src/ECS_Base/Managers/SHComponentManager.cpp

@@ -33,12 +33,18 @@ namespace SHADE
 			return;
 		}
 
+    std::vector<SHComponentRemovedEvent> eventVec;
+
 		for (uint32_t i = 0; i < componentSet.Size(); ++i)
 		{
 			SHComponent* comp = (SHComponent*) componentSet.GetElement(i,  EntityHandleGenerator::GetIndex(entityID));
 			if (comp)
 			{
 				comp->OnDestroy();
+        SHComponentRemovedEvent eventData;
+        eventData.eid = entityID;
+        eventData.removedComponentType = i;
+        eventVec.push_back(eventData);
 			}
 		}
 
@@ -51,8 +57,15 @@ namespace SHADE
 
 		componentSet.RemoveElements(EntityHandleGenerator::GetIndex(entityID));
 
+    for (auto& eventData : eventVec)
+    {
+      SHEventManager::BroadcastEvent<SHComponentRemovedEvent>(eventData, SH_COMPONENT_REMOVED_EVENT);
+    }
+
+
 		//entityHandle.RemoveHandle(entityID);
 
+
 	}
 
 

SHADE_Engine/src/ECS_Base/Managers/SHEntityManager.cpp

@@ -213,5 +213,14 @@ namespace SHADE
 		return SHSerialization::DeserializeEntityToSceneFromString(data);
 	}*/
 
-
+  EntityID SHEntityManager::GetEntityByName(std::string const& name) noexcept
+  {
+    EntityID result = MAX_EID;
+    for (auto& entity : entityVec)
+    {
+      if (entity->name == name)
+        result = entity->GetEID();
+    }
+    return result;
+  }
 }

SHADE_Engine/src/ECS_Base/Managers/SHEntityManager.h

@@ -209,6 +209,8 @@ namespace SHADE
 
 		//static EntityID DuplicateEntity(EntityID eid) noexcept;
 
+    static EntityID GetEntityByName(std::string const& name) noexcept;
+
 	protected:
 
 

SHADE_Engine/src/ECS_Base/Managers/SHSystemManager.cpp

@@ -29,7 +29,7 @@ namespace SHADE
 		{
 			system.second->Init();
 #ifdef _DEBUG
-			std::cout << system.first << " Init" << std::endl;
+      SHLOG_INFO("Initialising System {}...", system.first)
 #endif
 		}
 	}

SHADE_Engine/src/Editor/DragDrop/SHDragDrop.hpp

@@ -6,12 +6,12 @@
 namespace SHADE
 {
   //TODO: Convert to RTTR?
-  constexpr auto DRAG_EID = "DragEID";
-  constexpr auto DRAG_RESOURCE = "DragResource";
-
 
   struct SHDragDrop
   {
+    using DragDropTag = std::string_view;
+    static constexpr DragDropTag DRAG_EID = "DragEID";
+    static constexpr DragDropTag DRAG_RESOURCE = "DragResource";
     static bool BeginSource(ImGuiDragDropFlags const flags = 0);
     /**
      * \brief Ends the DragDrop Source. ONLY CALL IF BeginSource returns true

SHADE_Engine/src/Editor/EditorWindow/AssetBrowser/SHAssetBrowser.cpp

@@ -4,14 +4,16 @@
 #include "Editor/IconsMaterialDesign.h"
 #include "Editor/SHImGuiHelpers.hpp"
 #include <imgui.h>
+#include <imgui_internal.h>
 
 #include "Assets/SHAssetManager.h"
+#include "Editor/IconsFontAwesome6.h"
 #include "Editor/DragDrop/SHDragDrop.hpp"
 
 namespace SHADE
 {
   SHAssetBrowser::SHAssetBrowser()
-    :SHEditorWindow("\xee\x8b\x87 Asset Browser", ImGuiWindowFlags_MenuBar)
+    :SHEditorWindow("\xee\x8b\x87 Asset Browser", ImGuiWindowFlags_MenuBar), rootFolder(SHAssetManager::GetRootFolder()), prevFolder(rootFolder), currentFolder(rootFolder)
   {
   }
 
@@ -23,62 +25,140 @@ namespace SHADE
   void SHAssetBrowser::Update()
   {
     SHEditorWindow::Update();
-    if(Begin())
+    if (Begin())
     {
+      RecursivelyDrawTree(rootFolder);
       DrawMenuBar();
-      auto const& assets = SHAssetManager::GetAllAssets();
+      DrawCurrentFolder();
-      if(ImGui::BeginTable("AssetBrowserTable", 3))
-      {
-        ImGui::TableNextColumn();
-        ImGui::TableHeader("Asset ID");
-        ImGui::TableNextColumn();
-        ImGui::TableHeader("Name");
-        ImGui::TableNextColumn();
-        ImGui::TableHeader("Type");
-        for(SHAsset const& asset : assets)
-        {
-          DrawAsset(asset);
-        }
-        ImGui::EndTable();
-      }
     }
     ImGui::End();
   }
 
   void SHAssetBrowser::DrawMenuBar()
   {
-    if(ImGui::BeginMenuBar())
+    if (ImGui::BeginMenuBar())
     {
 
       ImGui::EndMenuBar();
     }
   }
 
-  void SHAssetBrowser::DrawAsset(SHAsset const& asset)
+  ImRect SHAssetBrowser::RecursivelyDrawTree(FolderPointer folder)
   {
-    ImGui::PushID(asset.id);
+    auto const& subFolders = folder->subFolders;
-    ImGui::BeginGroup();
+    auto const& files = folder->files;
+    const bool isSelected = std::ranges::find(selectedFolders, folder) != selectedFolders.end();
+    ImGuiTreeNodeFlags flags = (subFolders.empty() && files.empty()) ? ImGuiTreeNodeFlags_Leaf : ImGuiTreeNodeFlags_OpenOnArrow;
+    if (isSelected)
+      flags |= ImGuiTreeNodeFlags_Selected;
+    if (folder == rootFolder)
+      flags |= ImGuiTreeNodeFlags_DefaultOpen;
     
-    ImGui::TableNextColumn();
+    bool isOpen = ImGui::TreeNodeEx(folder, flags, "%s %s", ICON_MD_FOLDER, folder->name.data());
-    ImGui::Selectable(std::format("{}", asset.id).data(), false, ImGuiSelectableFlags_SpanAllColumns);
+    const ImRect nodeRect = ImRect(ImGui::GetItemRectMin(), ImGui::GetItemRectMax());
+    if(ImGui::IsItemClicked())
+    {
+      selectedFolders.clear();
+      selectedFolders.push_back(folder);
+    }
+    if (isOpen)
+    {
+      const ImColor treeLineColor = ImGui::GetColorU32(ImGuiCol_CheckMark);
+      const float horizontalOffset = 0.0f;
+      ImDrawList* drawList = ImGui::GetWindowDrawList();
+      ImVec2 vertLineStart = ImGui::GetCursorScreenPos();
+      vertLineStart.x += horizontalOffset;
+      ImVec2 vertLineEnd = vertLineStart;
+      for (auto const& subFolder : subFolders)
+      {
+        const float horizontalLineSize = 8.0f;
+        const ImRect childRect = RecursivelyDrawTree(subFolder);
+        const float midPoint = (childRect.Min.y + childRect.Max.y) * 0.5f;
+        drawList->AddLine(ImVec2(vertLineStart.x, midPoint), ImVec2(vertLineStart.x + horizontalLineSize, midPoint), treeLineColor, 1);
+        vertLineEnd.y = midPoint;
+      }
+      for (auto const& file : files)
+      {
+        const float horizontalLineSize = 25.0f;
+        const ImRect childRect = DrawFile(file);
+        const float midPoint = (childRect.Min.y + childRect.Max.y) * 0.5f;
+        drawList->AddLine(ImVec2(vertLineStart.x, midPoint), ImVec2(vertLineStart.x + horizontalLineSize, midPoint), treeLineColor, 1);
+        vertLineEnd.y = midPoint;
+      }
+      drawList->AddLine(vertLineStart, vertLineEnd, treeLineColor, 1);
+      ImGui::TreePop();
+    }
+    return nodeRect;
+  }
+
+  void SHAssetBrowser::DrawCurrentFolder()
+  {
+    //auto const& subFolders = currentFolder->subFolders;
+    //ImVec2 initialCursorPos = ImGui::GetCursorPos();
+    //ImVec2 initialRegionAvail = ImGui::GetContentRegionAvail();
+    //int maxTiles = initialRegionAvail.x / tileWidth;
+    //float maxX = (maxTiles - 1)*tileWidth;
+    //ImVec2 tilePos = initialCursorPos;
+    //for (auto const& subFolder : subFolders)
+    //{
+    //  ImGui::SetCursorPos(tilePos);
+    //  ImGui::BeginGroup();
+    //  ImGui::PushStyleVar(ImGuiStyleVar_ItemInnerSpacing, {0.0f, 0.0f});
+    //  ImGui::Button(ICON_MD_FOLDER, {tileWidth});
+    //  ImGui::Text(subFolder->name.data());
+    //  ImGui::PopStyleVar();
+    //  ImGui::EndGroup();
+    //  if(tilePos.x >= maxX)
+    //  {
+    //    tilePos.x = initialCursorPos.x;
+    //  }
+    //  else
+    //  {
+    //    ImGui::SameLine();
+    //    tilePos.x += tileWidth;
+    //  }
+    //}
+  }
+
+  ImRect SHAssetBrowser::DrawFile(SHFile const& file) noexcept
+  {
+    if (file.assetMeta == nullptr)
+      return ImRect(ImGui::GetItemRectMin(), ImGui::GetItemRectMax());
+    const bool isSelected = std::ranges::find(selectedAssets, file.assetMeta->id) != selectedAssets.end();
+    ImGuiTreeNodeFlags flags = ImGuiTreeNodeFlags_Leaf;
+    if (isSelected)
+      flags |= ImGuiTreeNodeFlags_Selected;
+    std::string icon{};
+
+    switch(file.assetMeta->type)
+    {
+    case AssetType::INVALID: break;
+    case AssetType::SHADER: icon = ICON_FA_FILE_CODE; break;
+    case AssetType::SHADER_BUILT_IN: icon = ICON_FA_FILE_CODE; break;
+    case AssetType::TEXTURE: icon = ICON_FA_IMAGES; break;
+    case AssetType::MESH: icon = ICON_FA_CUBES; break;
+    case AssetType::SCENE: icon = ICON_MD_IMAGE; break;
+    case AssetType::PREFAB: icon = ICON_FA_BOX_OPEN; break;
+    case AssetType::MATERIAL: break;
+    case AssetType::MAX_COUNT: break;
+    default: ;
+    }
+
+    ImGui::TreeNodeEx(file.assetMeta, flags, "%s %s", icon.data(), file.assetMeta->name.data());
+    const ImRect nodeRect = ImRect(ImGui::GetItemRectMin(), ImGui::GetItemRectMax());
     if(SHDragDrop::BeginSource())
     {
-      auto id = asset.id;
+      auto id = file.assetMeta->id;
-      ImGui::Text("Moving Asset: %zu", id);
+      ImGui::Text("Moving Asset: %s [%zu]", file.name.data(), file.assetMeta->id);
-      SHDragDrop::SetPayload<AssetID>(DRAG_RESOURCE, &id);
+      SHDragDrop::SetPayload<AssetID>(SHDragDrop::DRAG_RESOURCE, &id);
       SHDragDrop::EndSource();
     }
-
+    if(ImGui::IsItemClicked())
-    ImGui::TableNextColumn();
+    {
-    ImGui::Text("%s", asset.name.c_str());
+      selectedAssets.clear();
-
+      selectedAssets.push_back(file.assetMeta->id);
-    ImGui::TableNextColumn();
+    }
-    ImGui::Text("%s", "Type");
+    ImGui::TreePop();
-
+    return nodeRect;
-    ImGui::EndGroup();
-    ImGui::PopID();
-
-    
-
   }
 }

SHADE_Engine/src/Editor/EditorWindow/AssetBrowser/SHAssetBrowser.h

@@ -1,7 +1,9 @@
 #pragma once
 
+#include "imgui_internal.h"
 #include "Assets/SHAsset.h"
 #include "Editor/EditorWindow/SHEditorWindow.h"
+#include "Filesystem/SHFolder.h"
 
 namespace SHADE
 {
@@ -16,9 +18,14 @@ namespace SHADE
     void Refresh();
   private:
     void DrawMenuBar();
-    void DrawAsset(SHAsset const& asset);
+    ImRect RecursivelyDrawTree(FolderPointer folder);
+    void DrawCurrentFolder();
+    ImRect DrawFile(SHFile const& file) noexcept;
 
-    float idColumnWidth, nameColumnWidth, typeColumnWidth;
+    FolderPointer rootFolder, prevFolder, currentFolder;
+    std::vector<FolderPointer> selectedFolders;
+    std::vector<AssetID> selectedAssets;
+    static constexpr float tileWidth = 50.0f;
     
   };
 }

SHADE_Engine/src/Editor/EditorWindow/HierarchyPanel/SHHierarchyPanel.cpp

@@ -6,7 +6,7 @@
 //#==============================================================#
 //||                       SHADE Includes                       ||
 //#==============================================================#
-#include "Editor/SHEditor.hpp"
+#include "Editor/SHEditor.h"
 #include "Editor/SHImGuiHelpers.hpp"
 #include "Editor/SHEditorWidgets.hpp"
 #include "SHHierarchyPanel.h"
@@ -48,15 +48,28 @@ namespace SHADE
 
     if (Begin())
     {
+      if (skipFrame)
+      {
+        ImGui::End();
+        skipFrame = false;
+        return;
+      }
       DrawMenuBar();
       auto const& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
-      if(const auto root = sceneGraph.GetRoot())
+
+      if (const auto root = sceneGraph.GetRoot())
       {
         auto const& children = root->GetChildren();
 
         for (const auto child : children)
         {
+          if (child)
             RecursivelyDrawEntityNode(child);
+          if (skipFrame)
+          {
+            ImGui::End();
+            return;
+          }
         }
       }
       else
@@ -64,12 +77,36 @@ namespace SHADE
         SHLOG_WARNING("Scene Graph root is null! Unable to render hierarchy.")
       }
 
-      if(ImGui::IsWindowHovered() && !SHDragDrop::hasDragDrop && !ImGui::IsAnyItemHovered() && ImGui::IsMouseReleased(ImGuiMouseButton_Left))
+      if (ImGui::IsWindowHovered() && !SHDragDrop::hasDragDrop && !ImGui::IsAnyItemHovered() && ImGui::IsMouseReleased(ImGuiMouseButton_Left))
       {
-        if(auto editor = SHSystemManager::GetSystem<SHEditor>())
+        if (auto editor = SHSystemManager::GetSystem<SHEditor>())
           editor->selectedEntities.clear();
       }
       ImGui::SeparatorEx(ImGuiSeparatorFlags_Horizontal);
+      if (ImGui::IsWindowFocused())
+      {
+        if (ImGui::IsKeyDown(ImGuiKey_LeftCtrl) && ImGui::IsKeyReleased(ImGuiKey_A))
+        {
+          SelectAllEntities();
+        }
+        if (ImGui::IsKeyDown(ImGuiKey_LeftCtrl) && ImGui::IsKeyReleased(ImGuiKey_C))
+        {
+          CopySelectedEntities();
+        }
+        if (ImGui::IsKeyDown(ImGuiKey_LeftCtrl) && !ImGui::IsKeyDown(ImGuiKey_LeftShift) && ImGui::IsKeyReleased(ImGuiKey_V))
+        {
+          PasteEntities();
+        }
+        if (ImGui::IsKeyDown(ImGuiKey_LeftCtrl) && ImGui::IsKeyDown(ImGuiKey_LeftShift) && ImGui::IsKeyReleased(ImGuiKey_V))
+        {
+          const auto editor = SHSystemManager::GetSystem<SHEditor>();
+          if (editor->selectedEntities.size() == 1)
+          {
+            PasteEntities(editor->selectedEntities.back());
+          }
+        }
+      }
+
     }
     ImGui::End();
   }
@@ -81,7 +118,7 @@ namespace SHADE
 
   void SHHierarchyPanel::SetScrollTo(EntityID eid)
   {
-    if(eid == MAX_EID)
+    if (eid == MAX_EID)
       return;
     scrollTo = eid;
   }
@@ -93,8 +130,10 @@ namespace SHADE
   {
     if (ImGui::BeginMenuBar())
     {
-      ImGui::SetCursorPosX(ImGui::GetContentRegionAvail().x * 0.75f);
+      auto size = ImGui::GetWindowSize();
-      if(ImGui::SmallButton(ICON_MD_DESELECT))
+      auto g = ImGui::GetCurrentContext();
+      ImGui::SetCursorPosX(size.x - g->Style.FramePadding.x * 15.0f);
+      if (ImGui::SmallButton(ICON_MD_CLEAR_ALL))
       {
         auto editor = SHSystemManager::GetSystem<SHEditor>();
         editor->selectedEntities.clear();
@@ -119,15 +158,17 @@ namespace SHADE
     }
   }
 
-  ImRect SHHierarchyPanel::RecursivelyDrawEntityNode(SHSceneNode* currentNode)
+  ImRect SHHierarchyPanel::RecursivelyDrawEntityNode(SHSceneNode* const currentNode)
   {
+    if (currentNode == nullptr)
+      return {};
     auto const& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
 
     //Get node data (Children, eid, selected)
     auto& children = currentNode->GetChildren();
     EntityID eid = currentNode->GetEntityID();
 
-    if(scrollTo != MAX_EID && eid == scrollTo)
+    if (scrollTo != MAX_EID && eid == scrollTo)
     {
       ImGui::SetScrollHereY();
       scrollTo = MAX_EID;
@@ -154,23 +195,27 @@ namespace SHADE
     if (SHDragDrop::BeginSource())
     {
       std::string moveLabel = "Moving EID: ";
-      if(!isSelected)
+      static std::vector<EntityID> draggingEntities = editor->selectedEntities;
-        editor->selectedEntities.push_back(eid);
+      if (!isSelected)
-      for(int i = 0; i < static_cast<int>(editor->selectedEntities.size()); ++i)
       {
-        moveLabel.append(std::to_string(editor->selectedEntities[i]));
+        draggingEntities.clear();
-        if(i + 1 < static_cast<int>(editor->selectedEntities.size()))
+        draggingEntities.push_back(eid);
+      }
+      for (int i = 0; i < static_cast<int>(draggingEntities.size()); ++i)
+      {
+        moveLabel.append(std::to_string(draggingEntities[i]));
+        if (i + 1 < static_cast<int>(draggingEntities.size()))
         {
           moveLabel.append(", ");
         }
       }
       ImGui::Text(moveLabel.c_str());
-      SHDragDrop::SetPayload<std::vector<EntityID>>(DRAG_EID, &editor->selectedEntities);
+      SHDragDrop::SetPayload<std::vector<EntityID>>(SHDragDrop::DRAG_EID, &draggingEntities);
       SHDragDrop::EndSource();
     }
     else if (SHDragDrop::BeginTarget()) //If Received DragDrop
     {
-      if (const std::vector<EntityID>* eidPayload = SHDragDrop::AcceptPayload<std::vector<EntityID>>(DRAG_EID)) //If payload is valid
+      if (const std::vector<EntityID>* eidPayload = SHDragDrop::AcceptPayload<std::vector<EntityID>>(SHDragDrop::DRAG_EID)) //If payload is valid
       {
         ParentSelectedEntities(eid);
         SHDragDrop::EndTarget();
@@ -178,31 +223,37 @@ namespace SHADE
     }
 
     //Context menu
-    if(ImGui::BeginPopupContextItem(std::to_string(eid).c_str()))
+    if (ImGui::BeginPopupContextItem(std::to_string(eid).c_str()))
     {
-      if(!isSelected)
+      if (!isSelected)
       {
         editor->selectedEntities.clear();
         editor->selectedEntities.push_back(eid);
       }
-      if(ImGui::Selectable("Copy"))
+      if (ImGui::Selectable("Copy"))
       {
-        SHClipboardUtilities::WriteToClipboard(SHSerialization::SerializeEntitiesToString(editor->selectedEntities));
+        CopySelectedEntities();
       }
-      if(ImGui::Selectable("Paste"))
+      if (ImGui::Selectable("Paste"))
       {
-        SetScrollTo(SHSerialization::DeserializeEntitiesFromString(SHClipboardUtilities::GetDataFromClipboard()));
+        PasteEntities();
+        skipFrame = true;
+        ImGui::EndPopup();
+        if (isNodeOpen)
+          ImGui::TreePop();
+        return nodeRect;
       }
-      if(ImGui::Selectable("Paste as Child"))
+      if (ImGui::Selectable("Paste as Child"))
       {
-        SetScrollTo(SHSerialization::DeserializeEntitiesFromString(SHClipboardUtilities::GetDataFromClipboard(), eid));
+        PasteEntities(eid);
+        skipFrame = true;
       }
-      if(ImGui::Selectable(std::format("{} Delete", ICON_MD_DELETE).data()))
+      if (ImGui::Selectable(std::format("{} Delete", ICON_MD_DELETE).data()))
       {
         SHEntityManager::DestroyEntity(eid);
       }
 
-      if((currentNode->GetParent() != sceneGraph.GetRoot()) && ImGui::Selectable(std::format("{} Unparent Selected", ICON_MD_NORTH_WEST).data()))
+      if ((currentNode->GetParent() != sceneGraph.GetRoot()) && ImGui::Selectable(std::format("{} Unparent Selected", ICON_MD_NORTH_WEST).data()))
       {
         ParentSelectedEntities(MAX_EID);
       }
@@ -216,9 +267,9 @@ namespace SHADE
       {
         if (!isSelected)
         {
-          if(ImGui::IsKeyDown(ImGuiKey_LeftShift))
+          if (ImGui::IsKeyDown(ImGuiKey_LeftShift))
           {
-            if(editor->selectedEntities.size() >= 1)
+            if (editor->selectedEntities.size() >= 1)
             {
               SelectRangeOfEntities(editor->selectedEntities[0], eid);
             }
@@ -278,12 +329,12 @@ namespace SHADE
     auto const editor = SHSystemManager::GetSystem<SHEditor>();
     SHEntityParentCommand::EntityParentData entityParentData;
     std::vector<EntityID> parentedEIDS;
-    for(auto const& eid : editor->selectedEntities)
+    for (auto const& eid : editor->selectedEntities)
     {
-      if(sceneGraph.GetChild(eid, parentEID) == nullptr)
+      if (sceneGraph.GetChild(eid, parentEID) == nullptr)
       {
         parentedEIDS.push_back(eid);
-        if(auto parent = sceneGraph.GetParent(eid))
+        if (auto parent = sceneGraph.GetParent(eid))
           entityParentData[eid].oldParentEID = parent->GetEntityID();
         entityParentData[eid].newParentEID = parentEID;
       }
@@ -300,9 +351,9 @@ namespace SHADE
     sceneGraph.Traverse([&](SHSceneNode* nodePtr)
       {
         auto eid = nodePtr->GetEntityID();
-      if(!startSelecting)
+        if (!startSelecting)
         {
-        if(eid == beginEID || eid == endEID)
+          if (eid == beginEID || eid == endEID)
           {
             startSelecting = true;
             editor->selectedEntities.push_back(eid);
@@ -310,10 +361,10 @@ namespace SHADE
         }
         else
         {
-        if(!endSelecting)
+          if (!endSelecting)
           {
             editor->selectedEntities.push_back(eid);
-          if(eid == endEID || eid == beginEID)
+            if (eid == endEID || eid == beginEID)
             {
               endSelecting = true;
             }
@@ -322,10 +373,33 @@ namespace SHADE
       });
   }
 
+  void SHHierarchyPanel::SelectAllEntities()
+  {
+    const auto editor = SHSystemManager::GetSystem<SHEditor>();
+    editor->selectedEntities.clear();
+    auto const& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
+    sceneGraph.Traverse([&](SHSceneNode* nodePtr)
+      {
+        auto eid = nodePtr->GetEntityID();
+        editor->selectedEntities.push_back(eid);
+      });
+  }
+
+  void SHHierarchyPanel::CopySelectedEntities()
+  {
+    const auto editor = SHSystemManager::GetSystem<SHEditor>();
+    SHClipboardUtilities::WriteToClipboard(SHSerialization::SerializeEntitiesToString(editor->selectedEntities));
+  }
+
+  void SHHierarchyPanel::PasteEntities(EntityID parentEID)
+  {
+    SetScrollTo(SHSerialization::DeserializeEntitiesFromString(SHClipboardUtilities::GetDataFromClipboard(), parentEID));
+  }
+
   void SHCreateEntityCommand::Execute()
   {
     EntityID newEID = SHEntityManager::CreateEntity(eid);
-    if(eid == MAX_EID)
+    if (eid == MAX_EID)
       eid = newEID;
   }
 
@@ -337,9 +411,9 @@ namespace SHADE
   void SHEntityParentCommand::Execute()
   {
     auto const& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
-    for(auto const& eid : entities)
+    for (auto const& eid : entities)
     {
-      if(entityParentData[eid].newParentEID == MAX_EID)
+      if (entityParentData[eid].newParentEID == MAX_EID)
         sceneGraph.SetParent(eid, nullptr);
       else
         sceneGraph.SetParent(eid, entityParentData[eid].newParentEID);
@@ -349,9 +423,9 @@ namespace SHADE
   void SHEntityParentCommand::Undo()
   {
     auto const& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
-    for(auto const& eid : entities)
+    for (auto const& eid : entities)
     {
-      if(entityParentData[eid].oldParentEID == MAX_EID)
+      if (entityParentData[eid].oldParentEID == MAX_EID)
         sceneGraph.SetParent(eid, nullptr);
       else
         sceneGraph.SetParent(eid, entityParentData[eid].oldParentEID);

SHADE_Engine/src/Editor/EditorWindow/HierarchyPanel/SHHierarchyPanel.h

@@ -26,10 +26,14 @@ namespace SHADE
     void SetScrollTo(EntityID eid);
   private:
     void DrawMenuBar() const noexcept;
-    ImRect RecursivelyDrawEntityNode(SHSceneNode*);
+    ImRect RecursivelyDrawEntityNode(SHSceneNode* const);
     void CreateChildEntity(EntityID parentEID) const noexcept;
     void ParentSelectedEntities(EntityID parentEID) const noexcept;
     void SelectRangeOfEntities(EntityID beginEID, EntityID EndEID);
+    void SelectAllEntities();
+    void CopySelectedEntities();
+    void PasteEntities(EntityID parentEID = MAX_EID);
+    bool skipFrame = false;
     std::string filter;
     bool isAnyNodeSelected = false;
     EntityID scrollTo = MAX_EID;

SHADE_Engine/src/Editor/EditorWindow/Inspector/SHEditorComponentView.h

@@ -0,0 +1,12 @@
+#pragma once
+#include "ECS_Base/Components/SHComponent.h"
+
+namespace SHADE
+{
+  template<typename T, std::enable_if_t<std::is_base_of<SHComponent, T>::value, bool> = true>
+  static void DrawContextMenu(T* component);
+  template<typename T, std::enable_if_t<std::is_base_of_v<SHComponent, T>, bool> = true>
+  static void DrawComponent(T* component);
+}
+
+#include "SHEditorComponentView.hpp"

SHADE_Engine/src/Editor/EditorWindow/Inspector/SHEditorComponentView.hpp

@@ -13,25 +13,28 @@
 #include "Editor/IconsFontAwesome6.h"
 #include "ECS_Base/Components/SHComponent.h"
 #include "Editor/SHEditorWidgets.hpp"
+#include "Graphics/MiddleEnd/Interface/SHRenderable.h"
 #include "Graphics/MiddleEnd/Lights/SHLightComponent.h"
 #include "Physics/Components/SHColliderComponent.h"
 #include "Reflection/SHReflectionMetadata.h"
+#include "Resource/SHResourceManager.h"
+
 namespace SHADE
 {
   template<typename T>
   std::vector<const char*> GetRTTREnumNames()
   {
     auto const rttrType = rttr::type::get<T>();
-    if(!rttrType.is_enumeration())
+    if (!rttrType.is_enumeration())
       return {};
     auto const enumAlign = rttrType.get_enumeration();
     auto const names = enumAlign.get_names();
     std::vector<const char*> result;
-    std::transform(names.begin(), names.end(), std::back_inserter(result), [](rttr::string_view const& name){return name.data();});
+    std::transform(names.begin(), names.end(), std::back_inserter(result), [](rttr::string_view const& name) {return name.data(); });
     return result;
   }
 
-  template<typename T, std::enable_if_t<std::is_base_of<SHComponent, T>::value, bool> = true>
+  template<typename T, std::enable_if_t<std::is_base_of<SHComponent, T>::value, bool>>
   static void DrawContextMenu(T* component)
   {
     if (!component)
@@ -60,13 +63,15 @@ namespace SHADE
       ImGui::EndPopup();
     }
   }
-  template<typename T, std::enable_if_t<std::is_base_of_v<SHComponent, T>, bool> = true>
+  template<typename T, std::enable_if_t<std::is_base_of_v<SHComponent, T>, bool>>
   static void DrawComponent(T* component)
   {
     if (!component)
       return;
-    const auto componentType = rttr::type::get(*component);
+    const auto componentType = rttr::type::get<T>();
+    ImGui::PushID(SHFamilyID<SHComponent>::GetID<T>());
     SHEditorWidgets::CheckBox("##IsActive", [component]() {return component->isActive; }, [component](bool const& active) {component->isActive = active; }, "Is Component Active");
+    ImGui::PopID();
     ImGui::SameLine();
     if (ImGui::CollapsingHeader(componentType.get_name().data()))
     {
@@ -75,7 +80,8 @@ namespace SHADE
       for (auto const& property : properties)
       {
         auto const& type = property.get_type();
-
+        auto tooltip = property.get_metadata(META::tooltip);
+        bool const& isAngleInRad = property.get_metadata(META::angleInRad).is_valid() ? property.get_metadata(META::angleInRad).template get_value<bool>() : false;
         if (type.is_enumeration())
         {
           auto enumAlign = type.get_enumeration();
@@ -89,29 +95,25 @@ namespace SHADE
               auto values = enumAlign.get_values();
               auto it = std::next(values.begin(), idx);
               property.set_value(component, *it);
-            });
+            }, tooltip.is_valid() ? tooltip.template get_value<std::string>() : std::string());
         }
         else if (type.is_arithmetic())
         {
           if (type == rttr::type::get<bool>())
           {
-            SHEditorWidgets::CheckBox(property.get_name().data(), [component, property] {return property.get_value(component).to_bool(); }, [component, property](bool const& result) {property.set_value(component, result); });
+            SHEditorWidgets::CheckBox(property.get_name().data(), [component, property] {return property.get_value(component).to_bool(); }, [component, property](bool const& result) {property.set_value(component, result); }, tooltip.is_valid() ? tooltip.template get_value<std::string>() : std::string());
           }
-          //else if (type == rttr::type::get<char>())
-          //{
-          //  
-          //}
           else if (type == rttr::type::get<int8_t>() || type == rttr::type::get<int16_t>() || type == rttr::type::get<int32_t>() || type == rttr::type::get<int64_t>())
           {
             auto metaMin = property.get_metadata(META::min);
             auto metaMax = property.get_metadata(META::max);
             if (metaMin && metaMax)
             {
-              SHEditorWidgets::SliderInt(property.get_name().data(), metaMin.template get_value<int>(), metaMax.template get_value<int>(), [component, property] {return property.get_value(component).to_int(); }, [component, property](int const& result) {property.set_value(component, result); });
+              SHEditorWidgets::SliderInt(property.get_name().data(), metaMin.template get_value<int>(), metaMax.template get_value<int>(), [component, property] {return property.get_value(component).to_int(); }, [component, property](int const& result) {property.set_value(component, result); }, tooltip.is_valid() ? tooltip.template get_value<std::string>() : std::string());
             }
             else
             {
-              SHEditorWidgets::DragInt(property.get_name().data(), [component, property] {return property.get_value(component).to_int(); }, [component, property](int const& result) {property.set_value(component, result); });
+              SHEditorWidgets::DragInt(property.get_name().data(), [component, property] {return property.get_value(component).to_int(); }, [component, property](int const& result) {property.set_value(component, result); }, tooltip.is_valid() ? tooltip.template get_value<std::string>() : std::string());
             }
           }
           else if (type == rttr::type::get<uint8_t>())
@@ -120,11 +122,11 @@ namespace SHADE
             auto metaMax = property.get_metadata(META::max);
             if (metaMin.is_valid() && metaMax.is_valid())
             {
-              SHEditorWidgets::SliderScalar<uint8_t>(property.get_name().data(), ImGuiDataType_U8, metaMin.template get_value<uint8_t>(), metaMax.template get_value<uint8_t>(), [component, property] {return property.get_value(component).to_uint8(); }, [component, property](uint8_t const& result) {property.set_value(component, result); }, "%zu");
+              SHEditorWidgets::SliderScalar<uint8_t>(property.get_name().data(), ImGuiDataType_U8, metaMin.template get_value<uint8_t>(), metaMax.template get_value<uint8_t>(), [component, property] {return property.get_value(component).to_uint8(); }, [component, property](uint8_t const& result) {property.set_value(component, result); }, tooltip.is_valid() ? tooltip.template get_value<std::string>() : std::string(), "%zu");
             }
             else
             {
-              SHEditorWidgets::DragScalar<uint8_t>(property.get_name().data(), ImGuiDataType_U8, [component, property] {return property.get_value(component).to_uint8(); }, [component, property](uint8_t const& result) {property.set_value(component, result); }, 0.1f, 0, 0, "%zu");
+              SHEditorWidgets::DragScalar<uint8_t>(property.get_name().data(), ImGuiDataType_U8, [component, property] {return property.get_value(component).to_uint8(); }, [component, property](uint8_t const& result) {property.set_value(component, result); }, 0.1f, 0, 0, "%zu", tooltip.is_valid() ? tooltip.template get_value<std::string>() : std::string());
             }
           }
           else if (type == rttr::type::get<uint16_t>())
@@ -133,11 +135,11 @@ namespace SHADE
             auto metaMax = property.get_metadata(META::max);
             if (metaMin.is_valid() && metaMax.is_valid())
             {
-              SHEditorWidgets::SliderScalar<uint16_t>(property.get_name().data(), ImGuiDataType_U16, metaMin.template get_value<uint16_t>(), metaMax.template get_value<uint16_t>(), [component, property] {return property.get_value(component).to_uint16(); }, [component, property](uint16_t const& result) {property.set_value(component, result); }, "%zu");
+              SHEditorWidgets::SliderScalar<uint16_t>(property.get_name().data(), ImGuiDataType_U16, metaMin.template get_value<uint16_t>(), metaMax.template get_value<uint16_t>(), [component, property] {return property.get_value(component).to_uint16(); }, [component, property](uint16_t const& result) {property.set_value(component, result); }, tooltip.is_valid() ? tooltip.template get_value<std::string>() : std::string(), "%zu");
             }
             else
             {
-              SHEditorWidgets::DragScalar<uint16_t>(property.get_name().data(), ImGuiDataType_U16, [component, property] {return property.get_value(component).to_uint16(); }, [component, property](uint16_t const& result) {property.set_value(component, result); }, 0.1f, 0, 0, "%zu");
+              SHEditorWidgets::DragScalar<uint16_t>(property.get_name().data(), ImGuiDataType_U16, [component, property] {return property.get_value(component).to_uint16(); }, [component, property](uint16_t const& result) {property.set_value(component, result); }, 0.1f, 0, 0, "%zu", tooltip.is_valid() ? tooltip.template get_value<std::string>() : std::string());
             }
           }
           else if (type == rttr::type::get<uint32_t>())
@@ -146,11 +148,11 @@ namespace SHADE
             auto metaMax = property.get_metadata(META::max);
             if (metaMin.is_valid() && metaMax.is_valid())
             {
-              SHEditorWidgets::SliderScalar<uint32_t>(property.get_name().data(), ImGuiDataType_U32, metaMin.template get_value<uint32_t>(), metaMax.template get_value<uint32_t>(), [component, property] { return property.get_value(component).to_uint32(); }, [component, property](uint32_t const& result) {property.set_value(component, result); }, "%zu");
+              SHEditorWidgets::SliderScalar<uint32_t>(property.get_name().data(), ImGuiDataType_U32, metaMin.template get_value<uint32_t>(), metaMax.template get_value<uint32_t>(), [component, property] { return property.get_value(component).to_uint32(); }, [component, property](uint32_t const& result) {property.set_value(component, result); }, tooltip.is_valid() ? tooltip.template get_value<std::string>() : std::string(), "%zu");
             }
             else
             {
-              SHEditorWidgets::DragScalar<uint32_t>(property.get_name().data(), ImGuiDataType_U32, [component, property] { return property.get_value(component).to_uint32(); }, [component, property](uint32_t const& result) {property.set_value(component, result); }, 0.1f, 0, 0, "%zu");
+              SHEditorWidgets::DragScalar<uint32_t>(property.get_name().data(), ImGuiDataType_U32, [component, property] { return property.get_value(component).to_uint32(); }, [component, property](uint32_t const& result) {property.set_value(component, result); }, 0.1f, 0, 0, "%zu", tooltip.is_valid() ? tooltip.template get_value<std::string>() : std::string());
             }
           }
           else if (type == rttr::type::get<uint64_t>())
@@ -159,11 +161,11 @@ namespace SHADE
             auto metaMax = property.get_metadata(META::max);
             if (metaMin.is_valid() && metaMax.is_valid())
             {
-              SHEditorWidgets::SliderScalar<uint64_t>(property.get_name().data(), ImGuiDataType_U64, metaMin.template get_value<uint64_t>(), metaMax.template get_value<uint64_t>(), [component, property] {return property.get_value(component).to_uint64(); }, [component, property](uint64_t const& result) {property.set_value(component, result); }, "%zu");
+              SHEditorWidgets::SliderScalar<uint64_t>(property.get_name().data(), ImGuiDataType_U64, metaMin.template get_value<uint64_t>(), metaMax.template get_value<uint64_t>(), [component, property] {return property.get_value(component).to_uint64(); }, [component, property](uint64_t const& result) {property.set_value(component, result); }, tooltip.is_valid() ? tooltip.template get_value<std::string>() : std::string(), "%zu");
             }
             else
             {
-              SHEditorWidgets::DragScalar<uint64_t>(property.get_name().data(), ImGuiDataType_U64, [component, property] {return property.get_value(component).to_uint64(); }, [component, property](uint64_t const& result) {property.set_value(component, result); }, 0.1f, 0, 0, "%zu");
+              SHEditorWidgets::DragScalar<uint64_t>(property.get_name().data(), ImGuiDataType_U64, [component, property] {return property.get_value(component).to_uint64(); }, [component, property](uint64_t const& result) {property.set_value(component, result); }, 0.1f, 0, 0, "%zu", tooltip.is_valid() ? tooltip.template get_value<std::string>() : std::string());
             }
           }
           else if (type == rttr::type::get<float>())
@@ -171,17 +173,17 @@ namespace SHADE
             auto metaMin = property.get_metadata(META::min);
             auto metaMax = property.get_metadata(META::max);
             float min{}, max{};
-            if(metaMin.is_valid())
+            if (metaMin.is_valid())
               min = std::max(metaMin.template get_value<float>(), -FLT_MAX * 0.5f);
-            if(metaMax.is_valid())
+            if (metaMax.is_valid())
               max = std::min(metaMax.template get_value<float>(), FLT_MAX * 0.5f);
             if (metaMin.is_valid() && metaMax.is_valid())
             {
-              SHEditorWidgets::SliderFloat(property.get_name().data(), min, max, [component, property] {return property.get_value(component).to_float(); }, [component, property](float const& result) {property.set_value(component, result); });
+              SHEditorWidgets::SliderFloat(property.get_name().data(), min, max, [component, property] {return property.get_value(component).to_float(); }, [component, property](float const& result) {property.set_value(component, result); }, tooltip.is_valid() ? tooltip.template get_value<std::string>() : std::string());
             }
             else
             {
-              SHEditorWidgets::DragFloat(property.get_name().data(), [component, property] {return property.get_value(component).to_float(); }, [component, property](float const& result) {property.set_value(component, result); }, "Test");
+              SHEditorWidgets::DragFloat(property.get_name().data(), [component, property] {return property.get_value(component).to_float(); }, [component, property](float const& result) {property.set_value(component, result); }, tooltip.is_valid() ? tooltip.template get_value<std::string>() : std::string());
             }
           }
           else if (type == rttr::type::get<double>())
@@ -190,25 +192,25 @@ namespace SHADE
             auto metaMax = property.get_metadata(META::max);
             if (metaMin.is_valid() && metaMax.is_valid())
             {
-              SHEditorWidgets::SliderScalar<double>(property.get_name().data(), ImGuiDataType_Double, metaMin.template get_value<double>(), metaMax.template get_value<double>(), [component, property] {return property.get_value(component).to_double(); }, [component, property](double const& result) {property.set_value(component, result); });
+              SHEditorWidgets::SliderScalar<double>(property.get_name().data(), ImGuiDataType_Double, metaMin.template get_value<double>(), metaMax.template get_value<double>(), [component, property] {return property.get_value(component).to_double(); }, [component, property](double const& result) {property.set_value(component, result); }, tooltip.is_valid() ? tooltip.template get_value<std::string>() : std::string());
             }
             else
             {
-              SHEditorWidgets::DragScalar<double>(property.get_name().data(), ImGuiDataType_Double, [component, property] {return property.get_value(component).to_double(); }, [component, property](double const& result) {property.set_value(component, result); }, 0.1f);
+              SHEditorWidgets::DragScalar<double>(property.get_name().data(), ImGuiDataType_Double, [component, property] {return property.get_value(component).to_double(); }, [component, property](double const& result) {property.set_value(component, result); }, 0.1f, {}, {}, "%.3f", tooltip.is_valid() ? tooltip.template get_value<std::string>() : std::string());
             }
           }
         }
         else if (type == rttr::type::get<SHVec4>())
         {
-          SHEditorWidgets::DragVec4(property.get_name().data(), { "X", "Y", "Z", "W" }, [component, property]() {return property.get_value(component).template convert<SHVec4>(); }, [component, property](SHVec4 vec) {return property.set_value(component, vec); });
+          SHEditorWidgets::DragVec4(property.get_name().data(), { "X", "Y", "Z", "W" }, [component, property]() {return property.get_value(component).template convert<SHVec4>(); }, [component, property](SHVec4 vec) {return property.set_value(component, vec); }, isAngleInRad, tooltip.is_valid() ? tooltip.template get_value<std::string>() : std::string());
         }
         else if (type == rttr::type::get<SHVec3>())
         {
-          SHEditorWidgets::DragVec3(property.get_name().data(), { "X", "Y", "Z" }, [component, property]() {return property.get_value(component).template convert<SHVec3>(); }, [component, property](SHVec3 vec) {return property.set_value(component, vec); });
+          SHEditorWidgets::DragVec3(property.get_name().data(), { "X", "Y", "Z" }, [component, property]() {return property.get_value(component).template convert<SHVec3>(); }, [component, property](SHVec3 vec) {return property.set_value(component, vec); }, isAngleInRad, tooltip.is_valid() ? tooltip.template get_value<std::string>() : std::string());
         }
         else if (type == rttr::type::get<SHVec2>())
         {
-          SHEditorWidgets::DragVec2(property.get_name().data(), { "X", "Y" }, [component, property]() {return property.get_value(component).template convert<SHVec2>(); }, [component, property](SHVec2 vec) {return property.set_value(component, vec); });
+          SHEditorWidgets::DragVec2(property.get_name().data(), { "X", "Y" }, [component, property]() {return property.get_value(component).template convert<SHVec2>(); }, [component, property](SHVec2 vec) {return property.set_value(component, vec); }, isAngleInRad, tooltip.is_valid() ? tooltip.template get_value<std::string>() : std::string());
         }
 
       }
@@ -223,10 +225,10 @@ namespace SHADE
       return;
 
     // Get transform component for extrapolating relative sizes
-    auto* transformComponent = SHComponentManager::GetComponent<SHTransformComponent>(component->GetEID());
+    auto* transformComponent = SHComponentManager::GetComponent_s<SHTransformComponent>(component->GetEID());
 
     const auto componentType = rttr::type::get(*component);
-    SHEditorWidgets::CheckBox("##IsActive", [component]() {return component->isActive; }, [component](bool const& active) {component->isActive = active; });
+    SHEditorWidgets::CheckBox("##IsActive", [component]() {return component->isActive; }, [component](bool const& active) {component->isActive = active; }, "Is Component Active");
     ImGui::SameLine();
     if (ImGui::CollapsingHeader(componentType.get_name().data()))
     {
@@ -234,8 +236,8 @@ namespace SHADE
 
       auto& colliders = component->GetColliders();
       int const size = static_cast<int>(colliders.size());
-      ImGui::BeginChild("Colliders", {0.0f,  colliders.empty() ? 1.0f : 250.0f}, true);
+      ImGui::BeginChild("Colliders", { 0.0f,  colliders.empty() ? 1.0f : 250.0f }, true);
-      std::optional<int> colliderToDelete{std::nullopt};
+      std::optional<int> colliderToDelete{ std::nullopt };
       for (int i{}; i < size; ++i)
       {
         ImGui::PushID(i);
@@ -244,12 +246,12 @@ namespace SHADE
 
         if (collider->GetType() == SHCollider::Type::BOX)
         {
-          SHEditorWidgets::BeginPanel( std::format("{} Box Collider #{}", ICON_FA_CUBE, i).data(), { ImGui::GetContentRegionAvail().x, ImGui::GetContentRegionAvail().y });
+          SHEditorWidgets::BeginPanel(std::format("{} Box Collider #{}", ICON_FA_CUBE, i).data(), { ImGui::GetContentRegionAvail().x, ImGui::GetContentRegionAvail().y });
           auto box = reinterpret_cast<SHBoundingBox*>(collider->GetShape());
           SHEditorWidgets::DragVec3
           (
             "Half Extents", { "X", "Y", "Z" },
-            [box, transformComponent] { return (transformComponent->GetWorldScale() * 2.0f) * box->GetHalfExtents(); }, 
+            [box, transformComponent] { return (box->GetHalfExtents() * 2.0f) / transformComponent->GetWorldScale(); },
             [collider](SHVec3 const& vec) { collider->SetBoundingBox(vec); });
         }
         else if (collider->GetType() == SHCollider::Type::SPHERE)
@@ -265,25 +267,44 @@ namespace SHADE
               const float MAX_SCALE = SHMath::Max({ TF_WORLD_SCALE.x, TF_WORLD_SCALE.y, TF_WORLD_SCALE.z });
               return sphere->GetRadius() / MAX_SCALE;
             },
-            [collider](float const& value) { collider->SetBoundingSphere(value);});
+              [collider](float const& value) { collider->SetBoundingSphere(value); });
         }
         else if (collider->GetType() == SHCollider::Type::CAPSULE)
         {
 
         }
         {
-          SHEditorWidgets::BeginPanel("Offset", { ImGui::GetContentRegionAvail().x, 30.0f });
+          SHEditorWidgets::BeginPanel("Offsets",{ ImGui::GetContentRegionAvail().x, 30.0f });
           SHEditorWidgets::DragVec3("Position", { "X", "Y", "Z" }, [&collider] {return collider->GetPositionOffset(); }, [&collider](SHVec3 const& vec) {collider->SetPositionOffset(vec); });
+          SHEditorWidgets::DragVec3("Rotation", { "X", "Y", "Z" }, 
+          [&collider]
+          {
+            auto offset = collider->GetRotationOffset();
+            offset.x = SHMath::RadiansToDegrees(offset.x);
+            offset.y = SHMath::RadiansToDegrees(offset.y);
+            offset.z = SHMath::RadiansToDegrees(offset.z);
+            return offset;
+          }, 
+          [&collider](SHVec3 const& vec)
+          {
+            const SHVec3 vecInRad
+            {
+              SHMath::DegreesToRadians(vec.x)
+            , SHMath::DegreesToRadians(vec.y)
+            , SHMath::DegreesToRadians(vec.z)
+            };
+            collider->SetRotationOffset(vecInRad);
+          });
           SHEditorWidgets::EndPanel();
         }
-        if(ImGui::Button(std::format("{} Remove Collider #{}", ICON_MD_REMOVE, i).data()))
+        if (ImGui::Button(std::format("{} Remove Collider #{}", ICON_MD_REMOVE, i).data()))
         {
           colliderToDelete = i;
         }
         SHEditorWidgets::EndPanel();
         ImGui::PopID();
       }
-      if(colliderToDelete.has_value())
+      if (colliderToDelete.has_value())
       {
         component->RemoveCollider(colliderToDelete.value());
       }
@@ -291,11 +312,11 @@ namespace SHADE
 
       if (ImGui::BeginMenu("Add Collider"))
       {
-        if(ImGui::Selectable("Box Collider"))
+        if (ImGui::Selectable("Box Collider"))
         {
           component->AddBoundingBox();
         }
-        if(ImGui::Selectable("Sphere Collider"))
+        if (ImGui::Selectable("Sphere Collider"))
         {
           component->AddBoundingSphere();
         }
@@ -311,7 +332,7 @@ namespace SHADE
     if (!component)
       return;
     const auto componentType = rttr::type::get(*component);
-    SHEditorWidgets::CheckBox("##IsActive", [component]() {return component->isActive; }, [component](bool const& active) {component->isActive = active; });
+    SHEditorWidgets::CheckBox("##IsActive", [component]() {return component->isActive; }, [component](bool const& active) {component->isActive = active; }, "Is Component Active");
     ImGui::SameLine();
     if (ImGui::CollapsingHeader(componentType.get_name().data()))
     {
@@ -324,10 +345,40 @@ namespace SHADE
         {
           component->SetType(static_cast<SH_LIGHT_TYPE>(idx));
         });
-      SHEditorWidgets::DragVec3("Position", {"X", "Y", "Z"}, [component](){return component->GetPosition();}, [component](SHVec3 const& vec){component->SetPosition(vec);});
+      SHEditorWidgets::DragVec3("Position", { "X", "Y", "Z" }, [component]() {return component->GetPosition(); }, [component](SHVec3 const& vec) {component->SetPosition(vec); });
-      SHEditorWidgets::DragVec3("Direction", {"X", "Y", "Z"}, [component](){return component->GetDirection();}, [component](SHVec3 const& vec){component->SetDirection(vec);});
+      SHEditorWidgets::DragVec3("Direction", { "X", "Y", "Z" }, [component]() {return component->GetDirection(); }, [component](SHVec3 const& vec) {component->SetDirection(vec); });
-      SHEditorWidgets::ColorPicker("Color", [component](){return component->GetColor();}, [component](SHVec4 const& rgba){component->SetColor(rgba);});
+      SHEditorWidgets::ColorPicker("Color", [component]() {return component->GetColor(); }, [component](SHVec4 const& rgba) {component->SetColor(rgba); });
-      SHEditorWidgets::DragFloat("Strength", [component](){return component->GetStrength();}, [component](float const& value){component->SetStrength(value);});
+      SHEditorWidgets::DragFloat("Strength", [component]() {return component->GetStrength(); }, [component](float const& value) {component->SetStrength(value); });
+    }
+    else
+    {
+      DrawContextMenu(component);
+    }
+  }
+
+  template<>
+  static void DrawComponent(SHRenderable* component)
+  {
+    if (!component)
+      return;
+    const auto componentType = rttr::type::get(*component);
+    SHEditorWidgets::CheckBox("##IsActive", [component]() {return component->isActive; }, [component](bool const& active) {component->isActive = active; }, "Is Component Active");
+    ImGui::SameLine();
+    if (ImGui::CollapsingHeader(componentType.get_name().data()))
+    {
+      DrawContextMenu(component);
+      Handle<SHMesh> const& mesh = component->GetMesh();
+
+      SHEditorWidgets::DragDropReadOnlyField<AssetID>("Mesh", std::to_string(SHResourceManager::GetAssetID<SHMesh>(mesh).value_or(0)).data(), [component]()
+      {
+        Handle<SHMesh> const& mesh = component->GetMesh();
+        return SHResourceManager::GetAssetID<SHMesh>(mesh).value_or(0);
+      },
+        [component](AssetID const& id)
+        {
+          component->SetMesh(SHResourceManager::LoadOrGet<SHMesh>(id));
+          SHResourceManager::FinaliseChanges();
+        }, SHDragDrop::DRAG_RESOURCE);
     }
     else
     {

SHADE_Engine/src/Editor/EditorWindow/Inspector/SHEditorInspector.cpp

@@ -1,6 +1,6 @@
 #include "SHpch.h"
 
-#include "Editor/SHEditor.hpp"
+#include "Editor/SHEditor.h"
 #include "SHEditorInspector.h"
 
 #include "ECS_Base/SHECSMacros.h"
@@ -10,17 +10,15 @@
 
 #include "Editor/SHImGuiHelpers.hpp"
 #include "Editor/SHEditorWidgets.hpp"
-#include "SHEditorComponentView.hpp"
-#include "ECS_Base/UnitTesting/SHTestComponents.h"
 #include "Graphics/MiddleEnd/Interface/SHRenderable.h"
 #include "Scripting/SHScriptEngine.h"
 #include "ECS_Base/Managers/SHSystemManager.h"
 
-#include "ECS_Base/Managers/SHSystemManager.h"
-#include "AudioSystem/SHAudioSystem.h"
 #include "Physics/Components/SHRigidBodyComponent.h"
 #include "Physics/Components/SHColliderComponent.h"
 #include "Camera/SHCameraComponent.h"
+#include "Camera/SHCameraArmComponent.h"
+#include "SHEditorComponentView.h"
 
 namespace SHADE
 {
@@ -30,8 +28,17 @@ namespace SHADE
     bool selected = false;
     if(!SHComponentManager::HasComponent<ComponentType>(eid))
     {
-      if(selected = ImGui::Selectable(std::format("Add {}", rttr::type::get<ComponentType>().get_name().data()).data()); selected)
+      const char* componentName = rttr::type::get<ComponentType>().get_name().data();
+      if(selected = ImGui::Selectable(std::format("Add {}", componentName).data()); selected)
         SHComponentManager::AddComponent<ComponentType>(eid);
+      if(ImGui::IsItemHovered())
+      {
+        ImGui::BeginTooltip();
+        ImGui::Text("Adds", componentName); ImGui::SameLine();
+        ImGui::TextColored(ImGuiColors::green, "%s", componentName); ImGui::SameLine();
+        ImGui::Text("to this entity", componentName);
+        ImGui::EndTooltip();
+      }
     }
     return selected;
   }
@@ -42,13 +49,26 @@ namespace SHADE
     bool selected = false;
     if (!SHComponentManager::HasComponent<ComponentType>(eid))
     {
-      if(selected = ImGui::Selectable(std::format("Add {}", rttr::type::get<ComponentType>().get_name().data()).data()); selected)
+      const char* componentName = rttr::type::get<ComponentType>().get_name().data();
+
+      if(selected = ImGui::Selectable(std::format("Add {}", componentName).data()); selected)
       {
         if(SHComponentManager::GetComponent_s<EnforcedComponent>(eid) == nullptr)
           SHComponentManager::AddComponent<EnforcedComponent>(eid);
 
         SHComponentManager::AddComponent<ComponentType>(eid);
       }
+      if(ImGui::IsItemHovered())
+      {
+        ImGui::BeginTooltip();
+        ImGui::Text("Adds", componentName); ImGui::SameLine();
+        ImGui::TextColored(ImGuiColors::green, "%s", componentName); ImGui::SameLine();
+        ImGui::Text("to this entity", componentName);
+        ImGui::Text("Adds"); ImGui::SameLine();
+        ImGui::TextColored(ImGuiColors::red, "%s", rttr::type::get<EnforcedComponent>().get_name().data()); ImGui::SameLine();
+        ImGui::Text("if the entity does not already have it");
+        ImGui::EndTooltip();
+      }
     }
     return selected;
   }
@@ -107,6 +127,9 @@ namespace SHADE
         if (auto cameraComponent = SHComponentManager::GetComponent_s<SHCameraComponent>(eid))
         {
           DrawComponent(cameraComponent);
+        }if (auto cameraArmComponent = SHComponentManager::GetComponent_s<SHCameraArmComponent>(eid))
+        {
+          DrawComponent(cameraArmComponent);
         }
         ImGui::Separator();
         // Render Scripts
@@ -117,6 +140,8 @@ namespace SHADE
         {
           DrawAddComponentButton<SHTransformComponent>(eid);
           DrawAddComponentButton<SHCameraComponent>(eid);
+          DrawAddComponentButton<SHCameraArmComponent>(eid);
+          DrawAddComponentButton<SHLightComponent>(eid);
 
           // Components that require Transforms
 

SHADE_Engine/src/Editor/EditorWindow/MenuBar/SHEditorMenuBar.cpp

@@ -3,7 +3,7 @@
 //#==============================================================#
 //||                       SHADE Includes                       ||
 //#==============================================================#
-#include "Editor/SHEditor.hpp"
+#include "Editor/SHEditor.h"
 #include "SHEditorMenuBar.h"
 #include "Editor/IconsMaterialDesign.h"
 #include "Editor/Command/SHCommandManager.h"
@@ -175,19 +175,37 @@ namespace SHADE
       ImGui::BeginDisabled(editor->editorState == SHEditor::State::PLAY);
       if(ImGui::SmallButton(ICON_MD_PLAY_ARROW))
       {
+        const SHEditorStateChangeEvent STATE_CHANGE_EVENT
+        {
+          .previousState  = editor->editorState
+        };
         editor->editorState = SHEditor::State::PLAY;
+
+        SHEventManager::BroadcastEvent<SHEditorStateChangeEvent>(STATE_CHANGE_EVENT, SH_EDITOR_ON_PLAY_EVENT);
       }
       ImGui::EndDisabled();
       ImGui::BeginDisabled(editor->editorState == SHEditor::State::PAUSE);
       if(ImGui::SmallButton(ICON_MD_PAUSE))
       {
+        const SHEditorStateChangeEvent STATE_CHANGE_EVENT
+        {
+          .previousState  = editor->editorState
+        };
         editor->editorState = SHEditor::State::PAUSE;
+
+        SHEventManager::BroadcastEvent<SHEditorStateChangeEvent>(STATE_CHANGE_EVENT, SH_EDITOR_ON_PAUSE_EVENT);
       }
       ImGui::EndDisabled();
       ImGui::BeginDisabled(editor->editorState == SHEditor::State::STOP);
       if(ImGui::SmallButton(ICON_MD_STOP))
       {
+        const SHEditorStateChangeEvent STATE_CHANGE_EVENT
+        {
+          .previousState  = editor->editorState
+        };
         editor->editorState = SHEditor::State::STOP;
+
+        SHEventManager::BroadcastEvent<SHEditorStateChangeEvent>(STATE_CHANGE_EVENT, SH_EDITOR_ON_STOP_EVENT);
       }
       ImGui::EndDisabled();
       ImGui::EndMenuBar();

SHADE_Engine/src/Editor/EditorWindow/MenuBar/SHEditorMenuBar.h

@@ -20,4 +20,10 @@ namespace SHADE
     float menuBarHeight = 20.0f;
     std::vector<std::filesystem::path> layoutPaths;
   };//class SHEditorMenuBar
+
+  struct SHEditorStateChangeEvent
+  {
+    SHEditor::State previousState;
+  };
+
 }//namespace SHADE

SHADE_Engine/src/Editor/EditorWindow/ViewportWindow/SHEditorViewport.cpp

@@ -5,13 +5,16 @@
 #include "ImGuizmo.h"
 #include "ECS_Base/Managers/SHSystemManager.h"
 #include "Editor/IconsMaterialDesign.h"
-#include "Editor/SHEditor.hpp"
+#include "Editor/SHEditor.h"
 #include "Editor/EditorWindow/HierarchyPanel/SHHierarchyPanel.h"
 #include "Graphics/MiddleEnd/Interface/SHGraphicsSystem.h"
 #include "Graphics/Descriptors/SHVkDescriptorSetGroup.h"
 #include "Graphics/MiddleEnd/Interface/SHMousePickSystem.h"
 #include <Editor/IconsFontAwesome6.h>
 
+#include "Camera/SHCameraSystem.h"
+#include "FRC/SHFramerateController.h"
+
 constexpr std::string_view windowName = "\xef\x80\x95 Viewport";
 
 namespace SHADE
@@ -30,8 +33,15 @@ namespace SHADE
   void SHEditorViewport::Update()
   {
     SHEditorWindow::Update();
-    ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0.0f,0.0f));
+    if (shouldUpdateCamera)
-    if(Begin())
+    {
+      auto camSystem = SHSystemManager::GetSystem<SHCameraSystem>();
+      camSystem->UpdateEditorCamera(SHFrameRateController::GetRawDeltaTime());
+      shouldUpdateCamera = false;
+    }
+    ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0.0f, 0.0f));
+
+    if (Begin())
     {
       ImGuizmo::SetDrawlist();
       DrawMenuBar();
@@ -39,21 +49,38 @@ namespace SHADE
       auto const& descriptorSet = gfxSystem->GetPostOffscreenRenderSystem()->GetDescriptorSetGroup()->GetVkHandle()[0];
       auto mousePos = ImGui::GetMousePos();
       beginCursorPos = ImGui::GetCursorScreenPos();
-      viewportMousePos = {mousePos.x - beginCursorPos.x, mousePos.y - beginCursorPos.y};
+      viewportMousePos = { mousePos.x - beginCursorPos.x, mousePos.y - beginCursorPos.y };
-      gfxSystem->GetMousePickSystem ()->SetViewportMousePos (viewportMousePos);
+      gfxSystem->GetMousePickSystem()->SetViewportMousePos(viewportMousePos);
 
-      ImGui::Image((ImTextureID)descriptorSet, {beginContentRegionAvailable.x, beginContentRegionAvailable.y});
+      ImGui::Image((ImTextureID)descriptorSet, { beginContentRegionAvailable.x, beginContentRegionAvailable.y });
 
-      if(ImGui::IsWindowHovered() && ImGui::IsMouseDown(ImGuiMouseButton_Right))
+      if (ImGui::IsWindowHovered() && ImGui::IsMouseDown(ImGuiMouseButton_Right))
       {
         ImGui::SetMouseCursor(ImGuiMouseCursor_None);
         ImGui::SetCursorScreenPos(ImGui::GetMousePos());
         ImGui::PushStyleColor(ImGuiCol_Text, ImGuiColors::green);
         ImGui::Text(ICON_FA_EYE);
         ImGui::PopStyleColor();
+        
+        shouldUpdateCamera = true;
+      }
+      if (ImGui::IsWindowFocused() && !ImGui::IsMouseDown(ImGuiMouseButton_Right))
+      {
+        if (ImGui::IsKeyReleased(ImGuiKey_Q))
+        {
+          transformGizmo.operation = SHTransformGizmo::Operation::TRANSLATE;
+        }
+        if (ImGui::IsKeyReleased(ImGuiKey_W))
+        {
+          transformGizmo.operation = SHTransformGizmo::Operation::ROTATE;
+        }
+        if (ImGui::IsKeyReleased(ImGuiKey_E))
+        {
+          transformGizmo.operation = SHTransformGizmo::Operation::SCALE;
         }
       }
-    ImGuizmo::SetRect(beginCursorPos.x , beginCursorPos.y, beginContentRegionAvailable.x, beginContentRegionAvailable.y);
+    }
+    ImGuizmo::SetRect(beginCursorPos.x, beginCursorPos.y, beginContentRegionAvailable.x, beginContentRegionAvailable.y);
     transformGizmo.Draw();
     ImGui::End();
     ImGui::PopStyleVar();
@@ -72,11 +99,12 @@ namespace SHADE
 
     //auto pos = ImGui::GetCursorPos();
     //windowCursorPos = {}
-    if(beginContentRegionAvailable.x == 0 || beginContentRegionAvailable.y == 0)
+    if (beginContentRegionAvailable.x == 0 || beginContentRegionAvailable.y == 0)
     {
       beginContentRegionAvailable = windowSize;
     }
     gfxSystem->PrepareResize(static_cast<uint32_t>(beginContentRegionAvailable.x), static_cast<uint32_t>(beginContentRegionAvailable.y));
+    shouldUpdateCamera = true;
   }
 
   void SHEditorViewport::OnPosChange()
@@ -86,44 +114,63 @@ namespace SHADE
 
   void SHEditorViewport::DrawMenuBar() noexcept
   {
-    if(ImGui::BeginMenuBar())
+    if (ImGui::BeginMenuBar())
     {
+      ImGui::BeginDisabled(ImGui::IsWindowFocused() && ImGui::IsMouseDown(ImGuiMouseButton_Right));
       bool const isTranslate = transformGizmo.operation == SHTransformGizmo::Operation::TRANSLATE;
       ImGui::BeginDisabled(isTranslate);
-      if(isTranslate)
+      if (isTranslate)
         ImGui::PushStyleColor(ImGuiCol_Text, ImGui::GetStyle().Colors[ImGuiCol_CheckMark]);
-      if(ImGui::Button(ICON_MD_OPEN_WITH))
+      if (ImGui::Button(ICON_MD_OPEN_WITH))
       {
         transformGizmo.operation = SHTransformGizmo::Operation::TRANSLATE;
       }
       ImGui::EndDisabled();
-      if(isTranslate)
+      if (ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenDisabled))
+      {
+        ImGui::BeginTooltip();
+        ImGui::Text("Translate [Q]");
+        ImGui::EndTooltip();
+      }
+      if (isTranslate)
         ImGui::PopStyleColor();
 
       bool const isRotate = transformGizmo.operation == SHTransformGizmo::Operation::ROTATE;
       ImGui::BeginDisabled(isRotate);
-      if(isRotate)
+      if (isRotate)
         ImGui::PushStyleColor(ImGuiCol_Text, ImGui::GetStyle().Colors[ImGuiCol_CheckMark]);
-      if(ImGui::Button(ICON_MD_AUTORENEW))
+      if (ImGui::Button(ICON_MD_AUTORENEW))
       {
         transformGizmo.operation = SHTransformGizmo::Operation::ROTATE;
       }
       ImGui::EndDisabled();
-      if(isRotate)
+      if (ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenDisabled))
+      {
+        ImGui::BeginTooltip();
+        ImGui::Text("Rotate [W]");
+        ImGui::EndTooltip();
+      }
+      if (isRotate)
         ImGui::PopStyleColor();
 
       bool const isScale = transformGizmo.operation == SHTransformGizmo::Operation::SCALE;
       ImGui::BeginDisabled(isScale);
-      if(isScale)
+      if (isScale)
         ImGui::PushStyleColor(ImGuiCol_Text, ImGui::GetStyle().Colors[ImGuiCol_CheckMark]);
-      if(ImGui::Button(ICON_MD_EXPAND))
+      if (ImGui::Button(ICON_MD_EXPAND))
       {
         transformGizmo.operation = SHTransformGizmo::Operation::SCALE;
       }
       ImGui::EndDisabled();
-      if(isScale)
+      if (ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenDisabled))
+      {
+        ImGui::BeginTooltip();
+        ImGui::Text("Scale [E]");
+        ImGui::EndTooltip();
+      }
+      if (isScale)
         ImGui::PopStyleColor();
-      
+      ImGui::EndDisabled();
       ImGui::EndMenuBar();
     }
   }

SHADE_Engine/src/Editor/EditorWindow/ViewportWindow/SHEditorViewport.h

@@ -28,5 +28,6 @@ namespace SHADE
   private:
     void DrawMenuBar() noexcept;
     SHVec2 beginCursorPos;
+    bool shouldUpdateCamera = false;
   };//class SHEditorViewport
 }//namespace SHADE

SHADE_Engine/src/Editor/Gizmos/SHTransformGizmo.cpp

@@ -3,7 +3,7 @@
 
 #include "ECS_Base/Managers/SHComponentManager.h"
 #include "ECS_Base/Managers/SHSystemManager.h"
-#include "Editor/SHEditor.hpp"
+#include "Editor/SHEditor.h"
 #include "Editor/SHImGuiHelpers.hpp"
 #include <imgui.h>
 #include <ImGuizmo.h>
@@ -63,6 +63,9 @@ namespace SHADE
     if (selectedEntityTransformComponent == nullptr)
       return;
 
+    if(!selectedEntityTransformComponent->isActive)
+      return;
+
     SHMatrix mat = selectedEntityTransformComponent->GetTRS();
     useSnap = ImGui::IsKeyDown(ImGuiKey_LeftCtrl);
     if(useSnap)

SHADE_Engine/src/Editor/SHEditor.cpp

@@ -21,7 +21,7 @@
 #include "Graphics/MiddleEnd/Interface/SHViewport.h"
 #include "Graphics/MiddleEnd/Interface/SHRenderer.h"
 
-#include "SHEditor.hpp"
+#include "SHEditor.h"
 #include "SHEditorWidgets.hpp"
 
 #include "Math/Transform/SHTransformSystem.h"
@@ -175,7 +175,7 @@ namespace SHADE
     ImFontConfig icons_config{}; icons_config.MergeMode = true; icons_config.GlyphOffset.y = 5.f;
     constexpr ImWchar icon_ranges_fa[] = { ICON_MIN_FA, ICON_MAX_FA, 0 };
     ImFont* UIFontFA = io->Fonts->AddFontFromFileTTF("../../Assets/Editor/Fonts/fa-solid-900.ttf", 20.f, &icons_config, icon_ranges_fa); //TODO: Change to config based assets path
-    constexpr ImWchar icon_ranges_md[] = { ICON_MIN_MD, ICON_MAX_MD, 0 };
+    constexpr ImWchar icon_ranges_md[] = { ICON_MIN_MD, ICON_MAX_16_MD, 0 };
     ImFont* UIFontMD = io->Fonts->AddFontFromFileTTF("../../Assets/Editor/Fonts/MaterialIcons-Regular.ttf", 20.f, &icons_config, icon_ranges_md); //TODO: Change to config based assets path
     io->Fonts->Build();
   }
@@ -293,6 +293,7 @@ namespace SHADE
   //#==============================================================#
   void SHEditor::InitBackend()
   {
+#ifdef SHEDITOR
     if(ImGui_ImplSDL2_InitForVulkan(sdlWindow) == false)
     {
       SHLOG_CRITICAL("Editor backend initialisation; Failed to perform SDL initialisation for Vulkan")
@@ -339,6 +340,7 @@ namespace SHADE
     renderGraph->GetNode("ImGui Node")->GetSubpass("ImGui Draw")->AddExteriorDrawCalls([](Handle<SHVkCommandBuffer>& cmd) {
       ImGui_ImplVulkan_RenderDrawData(ImGui::GetDrawData(), cmd->GetVkCommandBuffer());
       });
+#endif
   }
 
   void SHEditor::PollPicking()

SHADE_Engine/src/Editor/SHEditor.h

@@ -15,7 +15,7 @@
 #include "ECS_Base/System/SHSystemRoutine.h"
 #include "Resource/SHHandle.h"
 #include "EditorWindow/SHEditorWindow.h"
-#include "Tools/SHLogger.h"
+#include "Tools/SHLog.h"
 #include "Gizmos/SHTransformGizmo.h"
 
 
@@ -76,7 +76,7 @@ namespace SHADE
       }
       else
       {
-        SHLOG_WARNING("Attempt to create duplicate of Editor window type")
+        SHLog::Warning("Attempt to create duplicate of Editor window type");
       }
     }
 

SHADE_Engine/src/Editor/SHEditorUI.cpp

@@ -16,6 +16,7 @@ of DigiPen Institute of Technology is prohibited.
 // External Dependencies
 #include <imgui.h>
 #include "SHEditorWidgets.hpp"
+#include "ECS_Base/Managers/SHEntityManager.h"
 
 namespace SHADE
 {
@@ -156,7 +157,7 @@ namespace SHADE
     if (isHovered)
         *isHovered = ImGui::IsItemHovered();
     ImGui::SameLine();
-    return ImGui::Checkbox("#", &value);
+    return ImGui::Checkbox("##", &value);
   }
   bool SHEditorUI::InputInt(const std::string& label, int& value, bool* isHovered)
   {
@@ -164,7 +165,7 @@ namespace SHADE
     if (isHovered)
         *isHovered = ImGui::IsItemHovered();
     ImGui::SameLine();
-    return ImGui::InputInt("#", &value,
+    return ImGui::InputInt("##", &value,
                            1, 10,
                            ImGuiInputTextFlags_EnterReturnsTrue);
   }
@@ -175,7 +176,7 @@ namespace SHADE
     if (isHovered)
         *isHovered = ImGui::IsItemHovered();
     ImGui::SameLine();
-    const bool CHANGED = InputInt("#", signedVal);
+    const bool CHANGED = InputInt("##", signedVal);
     if (CHANGED)
     {
       signedVal = std::clamp(signedVal, 0, std::numeric_limits<int>::max());
@@ -189,7 +190,7 @@ namespace SHADE
     if (isHovered)
         *isHovered = ImGui::IsItemHovered();
     ImGui::SameLine();
-    return ImGui::InputFloat("#", &value,
+    return ImGui::InputFloat("##", &value,
                              0.1f, 1.0f, "%.3f", 
                              ImGuiInputTextFlags_EnterReturnsTrue);
   }
@@ -199,7 +200,7 @@ namespace SHADE
     if (isHovered)
         *isHovered = ImGui::IsItemHovered();
     ImGui::SameLine();
-    return ImGui::InputDouble("#", &value,
+    return ImGui::InputDouble("##", &value,
                               0.1, 1.0, "%.3f", 
                               ImGuiInputTextFlags_EnterReturnsTrue);
   }
@@ -209,7 +210,7 @@ namespace SHADE
     if (isHovered)
         *isHovered = ImGui::IsItemHovered();
     ImGui::SameLine();
-    return ImGui::InputDouble("#", &value,
+    return ImGui::InputDouble("##", &value,
                               1.0, 45.0, "%.3f", 
                               ImGuiInputTextFlags_EnterReturnsTrue);
   }
@@ -279,7 +280,7 @@ namespace SHADE
     if (isHovered)
         *isHovered = ImGui::IsItemHovered();
     ImGui::SameLine();
-    const bool CHANGED = ImGui::InputText("#", &buffer[0], TEXT_FIELD_MAX_LENGTH);
+    const bool CHANGED = ImGui::InputText("##", &buffer[0], TEXT_FIELD_MAX_LENGTH);
     if (CHANGED)
     {
       value = std::string(buffer.data(), buffer.data() + TEXT_FIELD_MAX_LENGTH);
@@ -287,6 +288,35 @@ namespace SHADE
     return CHANGED;
   }
 
+  bool SHEditorUI::InputGameObjectField(const std::string& label, uint32_t& value, bool* isHovered)
+  {
+    ImGui::Text(label.c_str());
+    if (isHovered)
+      *isHovered = ImGui::IsItemHovered();
+    ImGui::SameLine();
+    SHEntity* entity = SHEntityManager::GetEntityByID(value);
+    std::ostringstream oss;
+    if (entity)
+    {
+      oss << value << ": " << entity->name;
+    }
+    std::string entityName = oss.str();
+    bool changed = ImGui::InputText("##", &entityName, ImGuiInputTextFlags_ReadOnly);
+    if (SHDragDrop::BeginTarget())
+    {
+      if (const std::vector<EntityID>* payload = SHDragDrop::AcceptPayload<std::vector<EntityID>>(SHDragDrop::DRAG_EID))
+      {
+        if (!payload->empty())
+        {
+          value = payload->at(0);
+          changed = true;
+        }
+        SHDragDrop::EndTarget();
+      }
+    }
+    return changed;
+  }
+
   bool SHEditorUI::InputEnumCombo(const std::string& label, int& v, const std::vector<std::string>& enumNames, bool* isHovered)
   {
     // Clamp input value
@@ -297,7 +327,7 @@ namespace SHADE
     if (isHovered)
         *isHovered = ImGui::IsItemHovered();
     ImGui::SameLine();
-    if (ImGui::BeginCombo("#", INITIAL_NAME.c_str(), ImGuiComboFlags_None))
+    if (ImGui::BeginCombo("##", INITIAL_NAME.c_str(), ImGuiComboFlags_None))
     {
       for (int i = 0; i < enumNames.size(); ++i)
       {

SHADE_Engine/src/Editor/SHEditorUI.h

@@ -308,6 +308,14 @@ namespace SHADE
     /// <returns>True if the value was changed.</returns>
     static bool InputTextField(const std::string& label, std::string& value, bool* isHovered = nullptr);
     /// <summary>
+    /// Creates a drag field widget for int input.
+    /// </summary>
+    /// <param name="label">Label used to identify this widget.</param>
+    /// <param name="value">Reference to the variable to store the result.</param>
+    /// <param name="isHovered>If set, stores the hover state of this widget.</param>
+    /// <returns>True if the value was changed.</returns>
+    static bool InputGameObjectField(const std::string& label, uint32_t& value, bool* isHovered = nullptr);
+    /// <summary>
     /// Creates a combo box for enumeration input.
     /// </summary>
     /// <typeparam name="Enum">The type of enum to input.</typeparam>

SHADE_Engine/src/Editor/SHEditorWidgets.hpp

@@ -22,6 +22,8 @@
 #include <misc/cpp/imgui_stdlib.h>
 #include <rttr/type.h>
 
+#include "DragDrop/SHDragDrop.hpp"
+
 namespace SHADE
 {
   class SH_API SHEditorWidgets
@@ -41,7 +43,7 @@ namespace SHADE
       ImGui::BeginGroup();
 
       auto itemSpacing = ImGui::GetStyle().ItemSpacing;
-      ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(0.0f, 0.0f));
+      ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(0.0f, 0.2f));
       ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0.0f, 0.0f));
 
       auto frameHeight = ImGui::GetFrameHeight();
@@ -86,7 +88,7 @@ namespace SHADE
 
       auto itemSpacing = ImGui::GetStyle().ItemSpacing;
 
-      ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(0.0f, 0.0f));
+      ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(0.0f, 0.2f));
       ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0.0f, 0.0f));
 
       auto frameHeight = ImGui::GetFrameHeight();
@@ -127,7 +129,7 @@ namespace SHADE
 
         ImGui::GetWindowDrawList()->AddRect(
           frameRect.Min, frameRect.Max,
-          ImColor(ImGui::GetStyleColorVec4(ImGuiCol_Button)),
+          ImColor(ImGui::GetStyleColorVec4(ImGuiCol_TextDisabled)),
           halfFrame.x);
 
         ImGui::PopClipRect();
@@ -174,15 +176,19 @@ namespace SHADE
       ImGui::SetColumnWidth(-1, 80.0f);
       ImGui::Text(label.c_str());
       if (isHovered)
-        *isHovered = ImGui::IsItemHovered();
+        *isHovered |= ImGui::IsItemHovered();
       ImGui::NextColumn();
       for (std::size_t i = 0; i < N; ++i)
       {
         ImGui::PushID(static_cast<int>(i));
-        ImGui::TextUnformatted(componentLabels[i].c_str(), ImGui::FindRenderedTextEnd(componentLabels[i].c_str())); ImGui::SameLine();
+        ImGui::TextUnformatted(componentLabels[i].c_str(), ImGui::FindRenderedTextEnd(componentLabels[i].c_str()));
+        if (isHovered)
+          *isHovered |= ImGui::IsItemHovered();
+        ImGui::SameLine();
         ImGui::SetNextItemWidth(80.0f);
         valueChanged |= ImGui::DragFloat("##v", values[i], speed, valueMin, valueMax, displayFormat, flags);
-
+        if (isHovered)
+          *isHovered |= ImGui::IsItemHovered();
         const ImVec2 min = ImGui::GetItemRectMin();
         const ImVec2 max = ImGui::GetItemRectMax();
         const float spacing = g.Style.FrameRounding;
@@ -203,23 +209,31 @@ namespace SHADE
     }
 
     static bool DragVec2(const std::string& label, std::vector<std::string>const& componentLabels, std::function<SHVec2(void)> get,
-      std::function<void(SHVec2)> set, float speed = 0.1f, const char* displayFormat = "%.3f", std::string_view const& tooltip = {}, float valueMin = 0.0f, float valueMax = 0.0f,
+      std::function<void(SHVec2)> set, bool const& isAnAngleInRad = false, std::string_view const& tooltip = {}, float speed = 0.1f, const char* displayFormat = "%.3f", float valueMin = 0.0f, float valueMax = 0.0f,
       ImGuiSliderFlags flags = 0)
     {
       SHVec2 values = get();
+      if(isAnAngleInRad)
+      {
+        values = {SHMath::RadiansToDegrees(values.x), SHMath::RadiansToDegrees(values.y)};
+      }
       bool const changed = DragN<float, 2>(label, componentLabels, { &values.x, &values.y }, speed, displayFormat, valueMin, valueMax, flags);
       static bool startRecording = false;
       if (changed)
       {
+        if(isAnAngleInRad)
+        {
+          values = {SHMath::DegreesToRadians(values.x), SHMath::DegreesToRadians(values.y)};
+        }
         SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec2>>(get(), values, set)), startRecording);
         if (!startRecording)
           startRecording = true;
       }
       if (startRecording && ImGui::IsMouseReleased(ImGuiMouseButton_Left))
         startRecording = false;
-      if(!tooltip.empty())
+      if (!tooltip.empty())
       {
-        if(ImGui::IsItemHovered())
+        if (ImGui::IsItemHovered())
         {
           ImGui::BeginTooltip();
           ImGui::Text(tooltip.data());
@@ -230,17 +244,24 @@ namespace SHADE
     }
 
     static bool DragVec3(const std::string& label, std::vector<std::string>const& componentLabels, std::function<SHVec3(void)> get,
-      std::function<void(SHVec3)> set, float speed = 0.1f, const char* displayFormat = "%.3f", std::string_view const& tooltip = {}, float valueMin = 0.0f, float valueMax = 0.0f,
+      std::function<void(SHVec3)> set, bool const& isAnAngleInRad = false, std::string_view const& tooltip = {}, float speed = 0.1f, const char* displayFormat = "%.3f", float valueMin = 0.0f, float valueMax = 0.0f,
       ImGuiSliderFlags flags = 0)
     {
       SHVec3 values = get();
-      bool const changed = DragN<float, 3>(label, componentLabels, { &values.x, &values.y, &values.z }, speed, displayFormat, valueMin, valueMax, flags);
+      if(isAnAngleInRad)
-
+      {
-
+        values = {SHMath::RadiansToDegrees(values.x), SHMath::RadiansToDegrees(values.y), SHMath::RadiansToDegrees(values.z)};
+      }
+      bool isHovered = false;
+      bool const changed = DragN<float, 3>(label, componentLabels, { &values.x, &values.y, &values.z }, speed, displayFormat, valueMin, valueMax, flags, &isHovered);
       static bool startRecording = false;
       if (changed)
       {
         SHVec3 old = get();
+        if(isAnAngleInRad)
+        {
+          values = {SHMath::DegreesToRadians(values.x), SHMath::DegreesToRadians(values.y), SHMath::DegreesToRadians(values.z)};
+        }
         SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec3>>(old, values, set)), startRecording);
         if (!startRecording)
           startRecording = true;
@@ -249,9 +270,9 @@ namespace SHADE
       {
         startRecording = false;
       }
-      if(!tooltip.empty())
+      if (!tooltip.empty())
       {
-        if(ImGui::IsItemHovered())
+        if (isHovered)
         {
           ImGui::BeginTooltip();
           ImGui::Text(tooltip.data());
@@ -262,14 +283,22 @@ namespace SHADE
     }
 
     static bool DragVec4(const std::string& label, std::vector<std::string>const& componentLabels, std::function<SHVec4(void)> get,
-      std::function<void(SHVec4)> set, float speed = 0.1f, const char* displayFormat = "%.3f", std::string_view const& tooltip = {}, float valueMin = 0.0f, float valueMax = 0.0f,
+      std::function<void(SHVec4)> set, bool const& isAnAngleInRad = false, std::string_view const& tooltip = {}, float speed = 0.1f, const char* displayFormat = "%.3f", float valueMin = 0.0f, float valueMax = 0.0f,
       ImGuiSliderFlags flags = 0)
     {
       SHVec4 values = get();
+      if(isAnAngleInRad)
+      {
+        values = {SHMath::RadiansToDegrees(values.x), SHMath::RadiansToDegrees(values.y), SHMath::RadiansToDegrees(values.z), SHMath::RadiansToDegrees(values.w)};
+      }
       bool const changed = DragN<float, 4>(label, componentLabels, { &values.x, &values.y, &values.z, &values.w }, speed, displayFormat, valueMin, valueMax, flags);
       static bool startRecording = false;
       if (changed)
       {
+        if(isAnAngleInRad)
+        {
+          values = {SHMath::DegreesToRadians(values.x), SHMath::DegreesToRadians(values.y), SHMath::DegreesToRadians(values.z), SHMath::DegreesToRadians(values.w)};
+        }
         SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec4>>(get(), values, set)), startRecording);
         if (!startRecording)
           startRecording = true;
@@ -278,9 +307,9 @@ namespace SHADE
       {
         startRecording = false;
       }
-      if(!tooltip.empty())
+      if (!tooltip.empty())
       {
-        if(ImGui::IsItemHovered())
+        if (ImGui::IsItemHovered())
         {
           ImGui::BeginTooltip();
           ImGui::Text(tooltip.data());
@@ -297,7 +326,7 @@ namespace SHADE
     static void TextLabel(std::string_view const& text, bool sameLine = true)
     {
       const ImVec2 textSize = ImGui::CalcTextSize(text.data(), NULL, true);
-      if(textSize.x > 0.0f)
+      if (textSize.x > 0.0f)
       {
         ImGui::Text(text.data());
         ImGui::SameLine();
@@ -310,32 +339,32 @@ namespace SHADE
       ImGui::BeginGroup();
       ImGui::PushID(label.data());
       TextLabel(label);
-      if (ImGui::Checkbox("##", &value))
+      bool const changed = ImGui::Checkbox("##", &value);
+      if (changed)
       {
         SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<bool>>(get(), value, set)), false);
-        return true;
       }
       ImGui::PopID();
       ImGui::EndGroup();
-      if(!tooltip.empty())
+      if (!tooltip.empty())
       {
-        if(ImGui::IsItemHovered())
+        if (ImGui::IsItemHovered())
         {
           ImGui::BeginTooltip();
           ImGui::Text(tooltip.data());
           ImGui::EndTooltip();
         }
       }
-      return false;
+      return changed;
     }
 
     template<typename T>
-    static bool RadioButton(std::vector<std::string> const& label, std::vector<T> const& listTypes, std::function<T(void)> get, std::function<void(T const&)> set ,std::string_view const& tooltip = {})
+    static bool RadioButton(std::vector<std::string> const& label, std::vector<T> const& listTypes, std::function<T(void)> get, std::function<void(T const&)> set, std::string_view const& tooltip = {})
     {
       T type = get();
       ImGui::BeginGroup();
       ImGui::PushID(label.data());
-      TextLabel(label);
+      //TextLabel(label);
       for (size_t i = 0; i < listTypes.size(); i++)
       {
         if (ImGui::RadioButton(label[i].c_str(), type == listTypes[i]))
@@ -366,12 +395,11 @@ namespace SHADE
       ImGui::BeginGroup();
       ImGui::PushID(label.data());
       TextLabel(label);
-      if (ImGui::InputText("##", &text, flag, callback, userData))
+      bool const changed = ImGui::InputText("##", &text, flag, callback, userData);
+      if (changed)
       {
         if (ImGui::IsItemDeactivatedAfterEdit())
           SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<std::string>>(get(), text, set)), false);
-
-        return true;
       }
       ImGui::PopID();
       ImGui::EndGroup();
@@ -384,7 +412,37 @@ namespace SHADE
           ImGui::EndTooltip();
         }
       }
-      return false;
+      return changed;
+    }
+
+    template<typename T>
+    static bool DragDropReadOnlyField(std::string const& label, std::string_view const& fieldVTextValue, std::function<T (void)> const& get, std::function<void(T const&)> const& set, SHDragDrop::DragDropTag const& dragDropTag, std::string_view const& tooltip = {})
+    {
+      std::string text = fieldVTextValue.data();
+      ImGui::BeginGroup();
+      ImGui::PushID(label.data());
+      TextLabel(label);
+      bool const changed = ImGui::InputText("##", &text, ImGuiInputTextFlags_ReadOnly, nullptr, nullptr);
+      if(SHDragDrop::BeginTarget())
+      {
+        if(T* payload = SHDragDrop::AcceptPayload<T>(dragDropTag))
+        {
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<T>>(get(), *payload, set)), false);
+          SHDragDrop::EndTarget();
+        }
+      }
+      ImGui::PopID();
+      ImGui::EndGroup();
+      if (!tooltip.empty())
+      {
+        if (ImGui::IsItemHovered())
+        {
+          ImGui::BeginTooltip();
+          ImGui::Text(tooltip.data());
+          ImGui::EndTooltip();
+        }
+      }
+      return changed;
     }
 
     template <typename T>
@@ -442,9 +500,9 @@ namespace SHADE
       }
       ImGui::PopID();
       ImGui::EndGroup();
-      if(!tooltip.empty())
+      if (!tooltip.empty())
       {
-        if(ImGui::IsItemHovered())
+        if (ImGui::IsItemHovered())
         {
           ImGui::BeginTooltip();
           ImGui::Text(tooltip.data());

SHADE_Engine/src/Events/SHEventDefines.h

@@ -13,4 +13,7 @@ constexpr SHEventIdentifier SH_COMPONENT_REMOVED_EVENT        { 4 };
 constexpr SHEventIdentifier SH_SCENEGRAPH_CHANGE_PARENT_EVENT { 5 };
 constexpr SHEventIdentifier SH_PHYSICS_COLLIDER_ADDED_EVENT   { 6 };
 constexpr SHEventIdentifier SH_PHYSICS_COLLIDER_REMOVED_EVENT { 7 };
+constexpr SHEventIdentifier SH_EDITOR_ON_PLAY_EVENT           { 8 };
+constexpr SHEventIdentifier SH_EDITOR_ON_PAUSE_EVENT          { 9 };
+constexpr SHEventIdentifier SH_EDITOR_ON_STOP_EVENT           { 10 };
 

SHADE_Engine/src/Graphics/Commands/SHVkCommandBuffer.cpp

@@ -282,6 +282,11 @@ namespace SHADE
 
   }
 
+  void SHVkCommandBuffer::SetLineWidth(float lineWidth) noexcept
+  {
+    vkCommandBuffer.setLineWidth(lineWidth);
+  }
+
   /***************************************************************************/
   /*!
 

SHADE_Engine/src/Graphics/Commands/SHVkCommandBuffer.h

@@ -115,6 +115,7 @@ namespace SHADE
 
     // Dynamic State
     void SetViewportScissor (float vpWidth, float vpHeight, uint32_t sWidth, uint32_t sHeight, float vpX = 0.0f, float vpY = 0.0f, int32_t sX = 0.0f, int32_t sY = 0.0f, float vpMinDepth = 0.0f, float vpMaxDepth = 1.0f) noexcept;
+    void SetLineWidth       (float lineWidth) noexcept;
 
     // Binding Commands
     void BindPipeline       (Handle<SHVkPipeline> const& pipelineHdl) noexcept;

SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHBatch.cpp

@@ -74,10 +74,11 @@ namespace SHADE
 
   void SHBatch::Remove(const SHRenderable* renderable)
   {
-    // Check if we have a SubBatch with the same mesh yet
+    // Check if we have a SubBatch with the existing mesh yet (if changed, we use the old mesh)
+    Handle<SHMesh> prevSubBatchMesh = renderable->HasMeshChanged() ? renderable->GetPrevMesh() : renderable->GetMesh();
     auto subBatch = std::find_if(subBatches.begin(), subBatches.end(), [&](const SHSubBatch& batch)
     {
-        return batch.Mesh == renderable->GetMesh();
+      return batch.Mesh == prevSubBatchMesh;
     });
 
     // Attempt to remove if it exists
@@ -88,9 +89,7 @@ namespace SHADE
 
     // Check if other renderables in subBatches contain the same material instance
     bool matUnused = true;
-
     Handle<SHMaterialInstance> matToCheck = renderable->HasMaterialChanged() ? renderable->GetPrevMaterial() : renderable->GetMaterial();
-
     for (const auto& sb : subBatches)
     {
       // Check material usage

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHDebugDrawSystem.cpp

@@ -0,0 +1,202 @@
+/************************************************************************************//*!
+\file           SHDebugDrawSystem.cpp
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Oct 16, 2022
+\brief          Contains the definition of functions of the SHDebugDrawSystem class.
+
+Copyright (C) 2022 DigiPen Institute of Technology.
+Reproduction or disclosure of this file or its contents without the prior written consent
+of DigiPen Institute of Technology is prohibited.
+*//*************************************************************************************/
+#include "SHpch.h"
+#include "SHDebugDrawSystem.h"
+// STL Includes
+#include <algorithm>
+// Project Includes
+#include "../Meshes/SHMeshData.h"
+#include "../Meshes/SHPrimitiveGenerator.h"
+#include "ECS_Base/Managers/SHSystemManager.h"
+#include "SHGraphicsSystem.h"
+#include "Graphics/Devices/SHVkLogicalDevice.h"
+#include "../../SHVkUtil.h"
+#include "Graphics/MiddleEnd/Interface/SHViewport.h"
+#include "Graphics/MiddleEnd/Interface/SHRenderer.h"
+
+namespace SHADE
+{
+    /*---------------------------------------------------------------------------------*/
+    /* DrawRoutine                                                                     */
+    /*---------------------------------------------------------------------------------*/
+    SHDebugDrawSystem::ProcessPointsRoutine::ProcessPointsRoutine()
+    : SHSystemRoutine("Debug Draw", true)
+    {
+        SystemFamily::GetID<SHDebugDrawSystem>();
+    }
+
+    void SHDebugDrawSystem::ProcessPointsRoutine::Execute(double dt) noexcept
+    {
+        auto gfxSys = SHSystemManager::GetSystem<SHGraphicsSystem>();
+        if (!gfxSys)
+        {
+            SHLOG_WARNING("[DebugDraw] Attempted to do debug draw without a graphics system.");
+            return;
+        }
+
+        // Get current frame index
+        const uint32_t FRAME_IDX = gfxSys->GetCurrentFrameIndex();
+
+        // Create the buffer if it doesn't exist or just update it
+        SHDebugDrawSystem* system = static_cast<SHDebugDrawSystem*>(GetSystem());
+        system->numPoints[FRAME_IDX] = system->points.size();
+        const uint32_t DATA_SIZE = sizeof(PointVertex) * system->points.size();
+        if (DATA_SIZE > 0)
+        {
+          system->vertexBuffers[FRAME_IDX]->WriteToMemory(system->points.data(), DATA_SIZE, 0, 0);
+        }
+
+        // Reset for next frame
+        system->points.clear();
+    }
+    
+    /*---------------------------------------------------------------------------------*/
+    /* SHSystem overrides                                                              */
+    /*---------------------------------------------------------------------------------*/
+    void SHDebugDrawSystem::Init()
+    {
+        // Register function for subpass
+        const auto* GFX_SYSTEM = SHSystemManager::GetSystem<SHGraphicsSystem>();
+        auto const& RENDERERS = GFX_SYSTEM->GetDefaultViewport()->GetRenderers();
+        auto renderGraph = RENDERERS[SHGraphicsConstants::RenderGraphIndices::WORLD]->GetRenderGraph();
+        auto subPass = renderGraph->GetNode("Debug Draw")->GetSubpass("Debug Draw");
+        subPass->AddExteriorDrawCalls([this, GFX_SYSTEM](Handle<SHVkCommandBuffer>& cmdBuffer)
+        {
+            // Get Current frame index
+            const uint32_t FRAME_IDX = GFX_SYSTEM->GetCurrentFrameIndex();
+
+            // Don't draw if no points
+            if (numPoints[FRAME_IDX] <= 0)
+              return;
+
+            cmdBuffer->BindPipeline(GFX_SYSTEM->GetDebugDrawPipeline());
+            cmdBuffer->SetLineWidth(LineWidth);
+            cmdBuffer->BindVertexBuffer(0, vertexBuffers[FRAME_IDX], 0);
+            cmdBuffer->DrawArrays(numPoints[FRAME_IDX], 1, 0, 0);
+        });
+
+        // Reset trackers
+        std::fill_n(numPoints.begin(), numPoints.size(), 0);
+
+        // Allocate buffers
+        static constexpr uint32_t BUFFER_SIZE = MAX_POINTS * sizeof(PointVertex);
+        for (Handle<SHVkBuffer>& bufHandle : vertexBuffers)
+        {
+          bufHandle = GFX_SYSTEM->GetDevice()->CreateBuffer
+          (
+            BUFFER_SIZE,
+            nullptr,
+            0,
+            vk::BufferUsageFlagBits::eVertexBuffer,
+            VmaMemoryUsage::VMA_MEMORY_USAGE_AUTO,
+            VmaAllocationCreateFlagBits::VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT | VmaAllocationCreateFlagBits::VMA_ALLOCATION_CREATE_MAPPED_BIT
+          );
+        }
+    }
+
+    void SHDebugDrawSystem::Exit()
+    {
+        for (auto vertexBuffer : vertexBuffers)
+        {
+            if (vertexBuffer)
+                vertexBuffer.Free();
+        }
+    }
+
+    /*---------------------------------------------------------------------------------*/
+    /* Draw Functions                                                                  */
+    /*---------------------------------------------------------------------------------*/
+    void SHDebugDrawSystem::DrawLine(const SHVec4& color, const SHVec3& startPt, const SHVec3& endPt)
+    {
+        if (points.size() > MAX_POINTS)
+        {
+            SHLOG_WARNING("[DebugDraw] Exceeded maximum size of drawable debug elements.");
+            return;
+        }
+
+        points.emplace_back(PointVertex{ startPt, color });
+        points.emplace_back(PointVertex{ endPt, color });
+    }
+
+    void SHDebugDrawSystem::DrawTri(const SHVec4& color, const SHVec3& pt1, const SHVec3& pt2, const SHVec3& pt3)
+    {
+        DrawPoly(color, { pt1, pt2, pt3 });
+    }
+
+    void SHDebugDrawSystem::DrawQuad(const SHVec4& color, const SHVec3& pt1, const SHVec3& pt2, const SHVec3& pt3, const SHVec3& pt4)
+    {
+        DrawPoly(color, { pt1, pt2, pt3, pt4 });
+    }
+
+    void SHDebugDrawSystem::DrawPoly(const SHVec4& color, std::initializer_list<SHVec3> pointList)
+    {
+        DrawPoly(color, pointList.begin(), pointList.end());
+    }
+
+    void SHDebugDrawSystem::DrawCube(const SHVec4& color, const SHVec3& pos, const SHVec3& size)
+    {
+        static const SHVec3 EXTENTS = SHVec3 { 0.5f, 0.5f, 0.5f };
+        static const SHVec3 UNIT_BOT_LEFT_FRONT  = SHVec3 { pos - EXTENTS };
+        static const SHVec3 UNIT_BOT_RIGHT_FRONT = SHVec3 { pos + SHVec3 {  EXTENTS.x, -EXTENTS.y, -EXTENTS.z } };
+        static const SHVec3 UNIT_BOT_RIGHT_BACK  = SHVec3 { pos + SHVec3 {  EXTENTS.x, -EXTENTS.y,  EXTENTS.z } };
+        static const SHVec3 UNIT_BOT_LEFT_BACK   = SHVec3 { pos + SHVec3 { -EXTENTS.x, -EXTENTS.y,  EXTENTS.z } };
+        static const SHVec3 UNIT_TOP_LEFT_BACK   = SHVec3 { pos + SHVec3 { -EXTENTS.x,  EXTENTS.y,  EXTENTS.z } };
+        static const SHVec3 UNIT_TOP_RIGHT_FRONT = SHVec3 { pos + SHVec3 {  EXTENTS.x,  EXTENTS.y, -EXTENTS.z } };
+        static const SHVec3 UNIT_TOP_LEFT_FRONT  = SHVec3 { pos + SHVec3 { -EXTENTS.x,  EXTENTS.y, -EXTENTS.z } };
+        static const SHVec3 UNIT_TOP_RIGHT_BACK  = SHVec3 { pos + EXTENTS };
+        
+        const SHVec3 BOT_LEFT_BACK   = UNIT_BOT_LEFT_BACK   * size;
+        const SHVec3 BOT_RIGHT_BACK  = UNIT_BOT_RIGHT_BACK  * size;
+        const SHVec3 BOT_LEFT_FRONT  = UNIT_BOT_LEFT_FRONT  * size;
+        const SHVec3 BOT_RIGHT_FRONT = UNIT_BOT_RIGHT_FRONT * size;
+        const SHVec3 TOP_LEFT_BACK   = UNIT_TOP_LEFT_BACK   * size;
+        const SHVec3 TOP_RIGHT_BACK  = UNIT_TOP_RIGHT_BACK  * size;
+        const SHVec3 TOP_LEFT_FRONT  = UNIT_TOP_LEFT_FRONT  * size;
+        const SHVec3 TOP_RIGHT_FRONT = UNIT_TOP_RIGHT_FRONT * size;
+
+        DrawPoly
+        (
+            color,
+            {
+                // Bottom Square
+                BOT_LEFT_BACK  , BOT_RIGHT_BACK,
+                BOT_RIGHT_BACK , BOT_RIGHT_FRONT,
+                BOT_RIGHT_FRONT, BOT_LEFT_FRONT,
+                BOT_LEFT_FRONT , BOT_LEFT_BACK,
+                // Top Square
+                TOP_LEFT_BACK  , TOP_RIGHT_BACK,
+                TOP_RIGHT_BACK , TOP_RIGHT_FRONT,
+                TOP_RIGHT_FRONT, TOP_LEFT_FRONT,
+                TOP_LEFT_FRONT , TOP_LEFT_BACK,
+                // Middle Lines
+                TOP_LEFT_BACK  , BOT_LEFT_BACK,
+                TOP_RIGHT_BACK , BOT_RIGHT_BACK,
+                TOP_RIGHT_FRONT, BOT_RIGHT_FRONT,
+                TOP_LEFT_FRONT , BOT_LEFT_FRONT
+            }
+        );
+    }
+
+    void SHDebugDrawSystem::DrawSphere(const SHVec4& color, const SHVec3& pos, double radius)
+    {
+        if (spherePoints.empty())
+        {
+            // Generate
+            static const SHMeshData SPHERE = SHPrimitiveGenerator::Sphere();
+            for (const auto& idx : SPHERE.Indices)
+            {
+                spherePoints.emplace_back(SPHERE.VertexPositions[idx]);
+            }
+        }
+        DrawPoly(color, spherePoints.begin(), spherePoints.end());
+    }
+}

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHDebugDrawSystem.h

@@ -0,0 +1,159 @@
+/************************************************************************************//*!
+\file           SHDebugDrawSystem.h
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Oct 16, 2022
+\brief          Contains the definition of the SHDebugDrawSystem class.
+
+Copyright (C) 2022 DigiPen Institute of Technology.
+Reproduction or disclosure of this file or its contents without the prior written consent
+of DigiPen Institute of Technology is prohibited.
+*//*************************************************************************************/
+#pragma once
+
+// STL Includes
+#include <vector>
+// Project Includes
+#include "SH_API.h"
+#include "Math/Vector/SHVec2.h"
+#include "Math/Vector/SHVec3.h"
+#include "Math/Vector/SHVec4.h"
+#include "ECS_Base/System/SHSystem.h"
+#include "ECS_Base/System/SHSystemRoutine.h"
+#include "Resource/SHHandle.h"
+#include "Graphics/Buffers/SHVkBuffer.h"
+#include "SHGraphicsConstants.h"
+#include "Math/SHColour.h"
+
+namespace SHADE
+{
+  /*-----------------------------------------------------------------------------------*/
+  /* Forward Declarations                                                              */
+  /*-----------------------------------------------------------------------------------*/
+  class SHVkBuffer;
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Type Definitions                                                                  */
+  /*-----------------------------------------------------------------------------------*/
+  /// <summary>
+  /// Manages the Debug Draw system.
+  /// </summary>
+  class SH_API SHDebugDrawSystem final : public SHSystem
+  {
+    public:
+    /*---------------------------------------------------------------------------------*/
+    /* System Routines                                                                 */
+    /*---------------------------------------------------------------------------------*/
+    class SH_API ProcessPointsRoutine final : public SHSystemRoutine
+    { 
+      public:
+	  ProcessPointsRoutine();
+      virtual void Execute(double dt) noexcept override final;
+    };
+
+    /*---------------------------------------------------------------------------------*/
+    /* SHSystem overrides                                                              */
+    /*---------------------------------------------------------------------------------*/
+    virtual void Init() override final;
+    virtual void Exit() override final;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Configuration Functions                                                         */
+    /*---------------------------------------------------------------------------------*/
+    /// <summary>
+    /// Configures the line width used to draw all lines in the Debug Draw system.
+    /// </summary>
+    float LineWidth = 1.0f;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Draw Functions                                                                  */
+    /*---------------------------------------------------------------------------------*/
+    /// <summary>
+    /// Renders a line between two points in world space.
+    /// </summary>
+    /// <param name="color">Colour of the line.</param>
+    /// <param name="startPt">First point of the line.</param>
+    /// <param name="endPt">Second point of the line.</param>
+    void DrawLine(const SHVec4& color, const SHVec3& startPt, const SHVec3& endPt);
+    /// <summary>
+    /// Renders a triangle indicated by three points in world space.
+    /// </summary>
+    /// <param name="color">Colour of the triangle.</param>
+    /// <param name="pt1">First point of the triangle.</param>
+    /// <param name="pt2">Second point of the triangle.</param>
+    /// <param name="pt3">Third point of the triangle.</param>
+    void DrawTri(const SHVec4& color, const SHVec3& pt1, const SHVec3& pt2, const SHVec3& pt3);
+    /// <summary>
+    /// Renders a quadrilateral indicated by four points in world space.
+    /// </summary>
+    /// <param name="color">Colour of the quadrilateral.</param>
+    /// <param name="pt1">First point of the triangle.</param>
+    /// <param name="pt2">Second point of the quadrilateral.</param>
+    /// <param name="pt3">Third point of the quadrilateral.</param>
+    /// <param name="pt4">Third point of the quadrilateral.</param>
+    void DrawQuad(const SHVec4& color, const SHVec3& pt1, const SHVec3& pt2, const SHVec3& pt3, const SHVec3& pt4);
+    /// <summary>
+    /// Renders a polygon indicated by the specified set of points in world space.
+    /// </summary>
+    /// <param name="color">Colour of the polygon.</param>
+    /// <param name="pointList">List of points for the polygon.</param>
+    void DrawPoly(const SHVec4& color, std::initializer_list<SHVec3> pointList);
+    /// <summary>
+    /// Renders a polygon indicated by the specified set of points in world space.
+    /// </summary>
+    /// <typeparam name="IterType">Iterator for a STL-like container.</typeparam>
+    /// <param name="color">Colour of the polygon.</param>
+    /// <param name="pointListBegin">
+    /// Iterator to the first point of the point container.
+    /// </param>
+    /// <param name="pointListEnd">
+    /// One past last iterator of the point container.
+    /// </param>
+    template<typename IterType>
+    void DrawPoly(const SHVec4& color, IterType pointListBegin, IterType pointListEnd);
+    /// <summary>
+    /// Renders a wireframe cube centered around the position specified in world space.
+    /// </summary>
+    /// <param name="color">Colour of the cube.</param>
+    /// <param name="pos">Position where the cube wil be centered at.</param>
+    /// <param name="size">Size of the rendered cube.</param>
+    void DrawCube(const SHVec4& color, const SHVec3& pos, const SHVec3& size);
+    /// <summary>
+    /// Renders a wireframe sphere centered around the position specified in world space.
+    /// </summary>
+    /// <param name="color">Colour of the sphere.</param>
+    /// <param name="pos">Position where the sphere wil be centered at.</param>
+    /// <param name="size">Size of the rendered sphere.</param>
+    void DrawSphere(const SHVec4& color, const SHVec3& pos, double radius);
+
+    private:
+    /*---------------------------------------------------------------------------------*/
+    /* Type Definitions                                                                */
+    /*---------------------------------------------------------------------------------*/
+    struct SH_API PointVertex
+    {
+        SHVec4 Position;
+        SHVec4 Color;
+    };
+    using TripleBuffer = std::array<Handle<SHVkBuffer>, SHGraphicsConstants::NUM_FRAME_BUFFERS>;
+    using TripleUInt = std::array<uint32_t, SHGraphicsConstants::NUM_FRAME_BUFFERS>;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Constants                                                                       */
+    /*---------------------------------------------------------------------------------*/
+    static constexpr uint32_t MAX_POINTS = 100'000;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Data Members                                                                    */
+    /*---------------------------------------------------------------------------------*/
+    // CPU Buffers
+    std::vector<PointVertex> points;
+    // GPU Buffers
+    TripleBuffer vertexBuffers;
+    TripleUInt   numPoints;
+    // Cached Points for polygon drawing
+    std::vector<SHVec3> spherePoints;
+  };
+}
+
+#include "SHDebugDrawSystem.hpp"

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHDebugDrawSystem.hpp

@@ -0,0 +1,48 @@
+/************************************************************************************//*!
+\file           SHDebugDrawSystem.hpp
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Oct 16, 2022
+\brief          Contains the definition of template functions the SHDebugDrawSystem
+                class.
+
+Copyright (C) 2022 DigiPen Institute of Technology.
+Reproduction or disclosure of this file or its contents without the prior written consent
+of DigiPen Institute of Technology is prohibited.
+*//*************************************************************************************/
+#pragma once
+#include "SHDebugDrawSystem.h"
+
+namespace SHADE
+{
+  /*-----------------------------------------------------------------------------------*/
+  /* Draw Functions                                                                    */
+  /*-----------------------------------------------------------------------------------*/
+  template<typename IterType>
+  void SHDebugDrawSystem::DrawPoly(const SHVec4& color, IterType pointListBegin, IterType pointListEnd)
+  {
+    // Ensure dereferenced type is SHVec3
+    static_assert(std::is_same_v<SHVec3, std::remove_cvref_t<decltype(*pointListBegin)>>, "Parameters to DrawPoly must be SHVec3.");
+
+    // Check if points exceeded max
+    if (points.size() > MAX_POINTS)
+    {
+      SHLOG_WARNING("[DebugDraw] Exceeded maximum size of drawable debug elements.");
+      return;
+    }
+
+    const size_t POINTS_COUNT = pointListEnd - pointListBegin;
+    // Invalid polygon
+    if (POINTS_COUNT < 2)
+    {
+      SHLOG_WARNING("[SHDebugDraw] Invalid polygon provided to DrawPoly().");
+      return;
+    }
+
+    const size_t POINTS_ROUNDED_COUNT = POINTS_COUNT / 2 * 2;
+    for (auto pointIter = pointListBegin; pointIter != (pointListBegin + POINTS_ROUNDED_COUNT); ++pointIter)
+    {
+      points.emplace_back(PointVertex{ *pointIter, color });
+    }
+  }
+}

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.cpp

@@ -17,7 +17,7 @@ of DigiPen Institute of Technology is prohibited.
 #include "Graphics/Windowing/Surface/SHVkSurface.h"
 #include "Graphics/Swapchain/SHVkSwapchain.h"
 #include "Camera/SHCameraSystem.h"
-#include "Editor/SHEditor.hpp"
+#include "Editor/SHEditor.h"
 #include "ECS_Base/Managers/SHSystemManager.h"
 //#include "SHRenderer.h"
 #include "Graphics/Windowing/SHWindow.h"
@@ -37,8 +37,10 @@ of DigiPen Institute of Technology is prohibited.
 #include "Assets/Asset Types/SHTextureAsset.h"
 #include "Graphics/MiddleEnd/Interface/SHMousePickSystem.h"
 #include "Graphics/MiddleEnd/Lights/SHLightingSubSystem.h"
-#include "Graphics/RenderGraph/SHRenderGraphNodeCompute.h"
 #include "Assets/SHAssetManager.h"
+#include "Resource/SHResourceManager.h"
+#include "Graphics/SHVkUtil.h"
+#include "Graphics/RenderGraph/SHRenderGraphNodeCompute.h"
 
 namespace SHADE
 {
@@ -106,19 +108,16 @@ namespace SHADE
     descPool = device->CreateDescriptorPools();
 
     // Create generic command buffer
-    //transferCmdPool = device->CreateCommandPool(SH_QUEUE_FAMILY_ARRAY_INDEX::GRAPHICS, SH_CMD_POOL_RESET::POOL_BASED, true);
     graphicsCmdPool = device->CreateCommandPool(SH_QUEUE_FAMILY_ARRAY_INDEX::GRAPHICS, SH_CMD_POOL_RESET::POOL_BASED, true);
-    transferCmdBuffer = graphicsCmdPool->RequestCommandBuffer(SH_CMD_BUFFER_TYPE::PRIMARY);
-    graphicsTexCmdBuffer = graphicsCmdPool->RequestCommandBuffer(SH_CMD_BUFFER_TYPE::PRIMARY);
 
-    SHAssetManager::CompileAsset("../../Assets/Shaders/TestCube_VS.glsl");
+    // Load Built In Shaders
-    SHAssetManager::CompileAsset("../../Assets/Shaders/TestCube_FS.glsl");
+    static constexpr AssetID VS_DEFAULT   = 39210065; defaultVertShader       = SHResourceManager::LoadOrGet<SHVkShaderModule>(VS_DEFAULT);
-    SHAssetManager::CompileAsset("../../Assets/Shaders/DeferredComposite_CS.glsl");
+    static constexpr AssetID FS_DEFAULT   = 46377769; defaultFragShader       = SHResourceManager::LoadOrGet<SHVkShaderModule>(FS_DEFAULT);
-    SHAssetManager::CompileAsset("../../Assets/Shaders/SSAO_CS.glsl");
+    static constexpr AssetID VS_DEBUG     = 48002439; debugVertShader         = SHResourceManager::LoadOrGet<SHVkShaderModule>(VS_DEBUG);
-    SHAssetManager::CompileAsset("../../Assets/Shaders/SSAOBlur_CS.glsl");
+    static constexpr AssetID FS_DEBUG     = 36671027; debugFragShader         = SHResourceManager::LoadOrGet<SHVkShaderModule>(FS_DEBUG);
-
+    static constexpr AssetID CS_COMPOSITE = 45072428; deferredCompositeShader = SHResourceManager::LoadOrGet<SHVkShaderModule>(CS_COMPOSITE);
-    shaderModuleLibrary.ImportAllShaderSource(device);
+    static constexpr AssetID SSAO         = 38430899; ssaoShader              = SHResourceManager::LoadOrGet<SHVkShaderModule>(SSAO);
-    shaderModuleLibrary.ReflectAllShaderModules();
+    static constexpr AssetID SSAO_BLUR    = 39760835; ssaoBlurShader          = SHResourceManager::LoadOrGet<SHVkShaderModule>(SSAO_BLUR);
   }
 
   void SHGraphicsSystem::InitSceneRenderGraph(void) noexcept
@@ -220,7 +219,6 @@ namespace SHADE
 
     ssaoStorage->PrepareRotationVectorsVkData(device);
 
-    auto ssaoShader = shaderModuleLibrary.GetBuiltInShaderModule("SSAO_CS");
     Handle<SHRenderGraphNodeCompute> ssaoPass = gBufferNode->AddNodeCompute(ssaoShader, {"Position", "Normals", "SSAO"});
     auto ssaoDataBuffer = ssaoStorage->GetBuffer();
     ssaoPass->ModifyWriteDescBufferComputeResource(SHGraphicsConstants::DescriptorSetIndex::RENDERGRAPH_NODE_COMPUTE_RESOURCE, SHSSAO::DESC_SET_BUFFER_BINDING, { &ssaoDataBuffer, 1 }, 0, ssaoStorage->GetBuffer()->GetSizeStored());
@@ -228,21 +226,21 @@ namespace SHADE
     auto viewSamplerLayout = ssaoStorage->GetViewSamplerLayout();
     ssaoPass->ModifyWriteDescImageComputeResource(SHGraphicsConstants::DescriptorSetIndex::RENDERGRAPH_NODE_COMPUTE_RESOURCE, SHSSAO::DESC_SET_IMAGE_BINDING, {&viewSamplerLayout, 1});
 
-    auto ssaoBlurShader = shaderModuleLibrary.GetBuiltInShaderModule("SSAOBlur_CS");
     Handle<SHRenderGraphNodeCompute> ssaoBlurPass = gBufferNode->AddNodeCompute(ssaoBlurShader, { "SSAO", "SSAO Blur"});
 
 
     /*-----------------------------------------------------------------------*/
     /* DEFERRED COMPOSITE SUBPASS INIT                                       */
     /*-----------------------------------------------------------------------*/
-    auto deferredCompositeShader = shaderModuleLibrary.GetBuiltInShaderModule("DeferredComposite_CS");
     gBufferNode->AddNodeCompute(deferredCompositeShader, { "Position", "Normals", "Albedo", "Light Layer Indices", "SSAO Blur", "Scene" });
 
-    /*-----------------------------------------------------------------------*/
+    // Set up Debug Draw Pass
-    /* DUMMY SUBPASS TO TRANSITION SCENE FOR PRESENT USAGE                   */
+    auto debugDrawNode = worldRenderGraph->AddNode("Debug Draw", { "Scene" }, {"G-Buffer"});
-    /*-----------------------------------------------------------------------*/
+    auto debugDrawSubpass = debugDrawNode->AddSubpass("Debug Draw");
-    // Dummy to transition scene to be used for shader read
+    debugDrawSubpass->AddColorOutput("Scene");
-    auto dummyNode = worldRenderGraph->AddNode("Dummy Pass", { "Scene" }, {"G-Buffer"}); // no predecessors
+
+    // Dummy Node
+    auto dummyNode = worldRenderGraph->AddNode("Dummy Pass", { "Scene" }, { "Debug Draw" }); // no predecessors
     auto dummySubpass = dummyNode->AddSubpass("Dummy Subpass");
     dummySubpass->AddInput("Scene");
 
@@ -262,10 +260,57 @@ namespace SHADE
 
     worldRenderer->SetCameraDirector(cameraSystem->CreateDirector());
 
-    auto cubeVS = shaderModuleLibrary.GetBuiltInShaderModule("TestCube_VS");
+    // Create default materials
-    auto cubeFS = shaderModuleLibrary.GetBuiltInShaderModule("TestCube_FS");
+    defaultMaterial = AddMaterial(defaultVertShader, defaultFragShader, gBufferSubpass);
 
-    defaultMaterial = AddMaterial(cubeVS, cubeFS, gBufferSubpass);
+    // Create debug draw pipeline
+    auto debugDrawPipelineLayout = resourceManager.Create<SHVkPipelineLayout>
+    (
+      device, SHPipelineLayoutParams
+      {
+        .shaderModules = { debugVertShader, debugFragShader },
+        .globalDescSetLayouts = SHGraphicsGlobalData::GetDescSetLayouts()
+      }
+    );
+    debugDrawPipeline = resourceManager.Create<SHVkPipeline>(device, debugDrawPipelineLayout, nullptr, debugDrawNode->GetRenderpass(), debugDrawSubpass);
+    debugDrawPipeline->GetPipelineState().SetRasterizationState(SHRasterizationState
+    {
+      .polygonMode = vk::PolygonMode::eLine,
+      .cull_mode = vk::CullModeFlagBits::eNone
+    });
+    debugDrawPipeline->GetPipelineState().SetInputAssemblyState(SHInputAssemblyState
+    {
+      .topology = vk::PrimitiveTopology::eLineList
+    });
+
+    SHVertexInputState debugDrawVertexInputState;
+    debugDrawVertexInputState.AddBinding(false, true, { SHVertexAttribute(SHAttribFormat::FLOAT_4D), SHVertexAttribute(SHAttribFormat::FLOAT_4D) });
+    debugDrawPipeline->GetPipelineState().SetVertexInputState(debugDrawVertexInputState);
+    SHColorBlendState colorBlendState{};
+    colorBlendState.logic_op_enable = VK_FALSE;
+    colorBlendState.logic_op = vk::LogicOp::eCopy;
+
+    auto const& subpassColorReferences = debugDrawSubpass->GetColorAttachmentReferences();
+    colorBlendState.attachments.reserve(subpassColorReferences.size());
+
+    for (auto& att : subpassColorReferences)
+    {
+      colorBlendState.attachments.push_back(vk::PipelineColorBlendAttachmentState
+        {
+          .blendEnable = SHVkUtil::IsBlendCompatible(debugDrawSubpass->GetFormatFromAttachmentReference(att.attachment)),
+          .srcColorBlendFactor = vk::BlendFactor::eSrcAlpha,
+          .dstColorBlendFactor = vk::BlendFactor::eOneMinusSrcAlpha,
+          .colorBlendOp = vk::BlendOp::eAdd,
+          .srcAlphaBlendFactor = vk::BlendFactor::eOne,
+          .dstAlphaBlendFactor = vk::BlendFactor::eZero,
+          .alphaBlendOp = vk::BlendOp::eAdd,
+          .colorWriteMask = vk::ColorComponentFlagBits::eR | vk::ColorComponentFlagBits::eG | vk::ColorComponentFlagBits::eB | vk::ColorComponentFlagBits::eA,
+        }
+      );
+    }
+
+    debugDrawPipeline->GetPipelineState().SetColorBlenState(colorBlendState);
+    debugDrawPipeline->ConstructPipeline();
   }
 
   void SHGraphicsSystem::InitMiddleEnd(void) noexcept
@@ -696,10 +741,14 @@ namespace SHADE
 
   void SHGraphicsSystem::BuildMeshBuffers()
   {
+      transferCmdBuffer = graphicsCmdPool->RequestCommandBuffer(SH_CMD_BUFFER_TYPE::PRIMARY);
+      device->WaitIdle();
 	  transferCmdBuffer->BeginRecording();
 	  meshLibrary.BuildBuffers(device, transferCmdBuffer);
 	  transferCmdBuffer->EndRecording();
 	  graphicsQueue->SubmitCommandBuffer({ transferCmdBuffer });
+      device->WaitIdle();
+      transferCmdBuffer.Free(); transferCmdBuffer = {};
   }
 
   /*---------------------------------------------------------------------------------*/
@@ -724,10 +773,14 @@ namespace SHADE
 
   void SHGraphicsSystem::BuildTextures()
   {
+      graphicsTexCmdBuffer = graphicsCmdPool->RequestCommandBuffer(SH_CMD_BUFFER_TYPE::PRIMARY);
+      device->WaitIdle();
       texLibrary.BuildTextures
       (
           device, graphicsTexCmdBuffer, graphicsQueue, descPool
       );
+      device->WaitIdle();
+      graphicsTexCmdBuffer.Free(); graphicsTexCmdBuffer = {};
   }
 
 #pragma endregion ADD_REMOVE
@@ -767,6 +820,7 @@ namespace SHADE
   void SHGraphicsSystem::EndRoutine::Execute(double) noexcept
   {
     reinterpret_cast<SHGraphicsSystem*>(system)->EndRender();
+    SHResourceManager::FinaliseChanges();
   }
   
   /*-----------------------------------------------------------------------------------*/
@@ -784,8 +838,13 @@ namespace SHADE
       if (!renderable.HasChanged())
         continue;
     
-      // Remove from old material's SuperBatch
+      if (!renderable.GetMesh())
-      Handle<SHMaterialInstance> prevMaterial = renderable.GetPrevMaterial();
+      {
+        SHLOG_CRITICAL("NULL Mesh provided!");
+      }
+
+      // Remove from the SuperBatch it is previously in (prevMat if mat has changed)
+      Handle<SHMaterialInstance> prevMaterial = renderable.HasMaterialChanged() ? renderable.GetPrevMaterial() : renderable.GetMaterial();
       if (prevMaterial)
       {
         Handle<SHSuperBatch> oldSuperBatch = prevMaterial->GetBaseMaterial()->GetPipeline()->GetPipelineState().GetSubpass()->GetSuperBatch();

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.h

@@ -25,7 +25,6 @@ of DigiPen Institute of Technology is prohibited.
 #include "ECS_Base/System/SHSystemRoutine.h"
 #include "Graphics/Descriptors/SHVkDescriptorPool.h"
 #include "Graphics/RenderGraph/SHRenderGraph.h"
-#include "Graphics/MiddleEnd/Shaders/SHShaderModuleLibrary.h"
 #include "SHMeshLibrary.h"
 #include "Graphics/MiddleEnd/Materials/SHMaterialInstanceCache.h"
 #include "../Textures/SHTextureLibrary.h"
@@ -290,10 +289,13 @@ namespace SHADE
     Handle<SHMousePickSystem>           GetMousePickSystem(void) const noexcept {return mousePickSystem;};
     Handle<SHPostOffscreenRenderSystem> GetPostOffscreenRenderSystem(void) const noexcept {return postOffscreenRender;};
     Handle<SHRenderGraphNode>           GetPrimaryRenderpass() const noexcept;
-    //SHRenderGraph const& GetRenderGraph(void) const noexcept;
+    Handle<SHVkPipeline>                GetDebugDrawPipeline(void) const noexcept { return debugDrawPipeline; }
-
+    uint32_t                            GetCurrentFrameIndex(void) const noexcept { return renderContext.GetCurrentFrame(); }
-    //Handle<SHVkRenderpass> GetRenderPass() const { return renderPass; }
 
+    /*-----------------------------------------------------------------------------*/
+    /* Getters                                                                     */
+    /*-----------------------------------------------------------------------------*/
+    SHWindow* GetWindow() noexcept { return window; }
 
   private:
     /*-----------------------------------------------------------------------------*/
@@ -327,6 +329,7 @@ namespace SHADE
     SHTextureLibrary                                          texLibrary;
     SHSamplerCache                                            samplerCache;
     SHMaterialInstanceCache                                   materialInstanceCache;
+
     // Viewports  
 #ifdef SHEDITOR
     Handle<SHViewport>                                        editorViewport;
@@ -337,10 +340,6 @@ namespace SHADE
     Handle<SHViewport>                                        worldViewport;    // Whole screen
     std::vector<Handle<SHViewport>>                           viewports;          // Additional viewports
 
-    // Debug Renderers
-    Handle<SHRenderer>                                        debugWorldRenderer;
-    Handle<SHRenderer>                                        debugScreenRenderer;
-
     // Temp renderers
     Handle<SHRenderer>                                        worldRenderer;
 
@@ -348,10 +347,19 @@ namespace SHADE
     Handle<SHCamera>                                          worldCamera;
     Handle<SHCamera>                                          screenCamera;
 
-    SHShaderModuleLibrary                                     shaderModuleLibrary;
+    // Built-In Shaders
+    Handle<SHVkShaderModule>                                  defaultVertShader;
+    Handle<SHVkShaderModule>                                  defaultFragShader;
+    Handle<SHVkShaderModule>                                  debugVertShader;
+    Handle<SHVkShaderModule>                                  debugFragShader;
+    Handle<SHVkShaderModule>                                  deferredCompositeShader;
+    Handle<SHVkShaderModule>                                  ssaoShader;
+    Handle<SHVkShaderModule>                                  ssaoBlurShader;
 
-    // Temp Materials
+
+    // Built-In Materials
     Handle<SHMaterial>                                        defaultMaterial;
+    Handle<SHVkPipeline>                                      debugDrawPipeline;
 
     Handle<SHRenderGraph>                                     worldRenderGraph;
 

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystemInterface.cpp

@@ -0,0 +1,77 @@
+/************************************************************************************//*!
+\file           SHGraphicsSystemInterface.cpp
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Oct 31, 2022
+\brief          Contains the definitions of the functions of the static 
+                SHGraphicsSystemInterface class.
+
+Copyright (C) 2022 DigiPen Institute of Technology.
+Reproduction or disclosure of this file or its contents without the prior written consent
+of DigiPen Institute of Technology is prohibited.
+*//*************************************************************************************/
+// Precompiled Headers
+#include "SHpch.h"
+// Primary Header
+#include "SHGraphicsSystemInterface.h"
+// Project Includes
+#include "ECS_Base/Managers/SHSystemManager.h"
+#include "Graphics/MiddleEnd/Interface/SHGraphicsSystem.h"
+#include "Graphics/Windowing/SHWindow.h"
+
+namespace SHADE
+{
+  /*-----------------------------------------------------------------------------------*/
+  /* Static Usage Functions                                                            */
+  /*-----------------------------------------------------------------------------------*/
+  uint32_t SHGraphicsSystemInterface::GetWindowWidth()
+  {
+    auto gfxSystem = SHSystemManager::GetSystem<SHGraphicsSystem>();
+    if (gfxSystem)
+    {
+      const auto WND = gfxSystem->GetWindow();
+      return WND->GetWindowSize().first;
+    }
+
+    SHLOG_WARNING("[SHGraphicsSystemInterface] Failed to get window width. Value of 0 returned instead.");
+    return 0;
+  }
+
+  uint32_t SHGraphicsSystemInterface::GetWindowHeight()
+  {
+    auto gfxSystem = SHSystemManager::GetSystem<SHGraphicsSystem>();
+    if (gfxSystem)
+    {
+      const auto WND = gfxSystem->GetWindow();
+      return WND->GetWindowSize().second;
+    }
+
+    SHLOG_WARNING("[SHGraphicsSystemInterface] Failed to get window height. Value of 0 returned instead.");
+    return 0;
+  }
+
+  bool SHGraphicsSystemInterface::IsFullscreen()
+  {
+    auto gfxSystem = SHSystemManager::GetSystem<SHGraphicsSystem>();
+    if (gfxSystem)
+    {
+      const auto WND = gfxSystem->GetWindow();
+      return WND->GetWindowData().isFullscreen;
+    }
+
+    SHLOG_WARNING("[SHGraphicsSystemInterface] Failed to get window fullscreen status. Value of false returned instead.");
+    return false;
+  }
+
+  void SHGraphicsSystemInterface::CloseWindow()
+  {
+    auto gfxSystem = SHSystemManager::GetSystem<SHGraphicsSystem>();
+    if (gfxSystem)
+    {
+      auto WND = gfxSystem->GetWindow();
+      return WND->Close();
+    }
+
+    SHLOG_WARNING("[SHGraphicsSystemInterface] Failed to close window.");
+  }
+}

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystemInterface.h

@@ -0,0 +1,52 @@
+/************************************************************************************//*!
+\file           SHGraphicsSystemInterface.h
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Oct 31, 2022
+\brief          Contains the definition of the SHGraphicsSystemInterface static class.
+
+Copyright (C) 2022 DigiPen Institute of Technology.
+Reproduction or disclosure of this file or its contents without the prior written consent
+of DigiPen Institute of Technology is prohibited.
+*//*************************************************************************************/
+#pragma once
+
+namespace SHADE
+{
+  /// <summary>
+  /// Static class that wraps up certain functions in the SHGraphicsSystem so that 
+  /// accessing it from SHADE_Managed would not cause issues due to C++20 features.
+  /// </summary>
+  class SH_API SHGraphicsSystemInterface final
+  {
+    public:
+    /*---------------------------------------------------------------------------------*/
+    /* Constructor                                                                     */
+    /*---------------------------------------------------------------------------------*/
+    SHGraphicsSystemInterface() = delete;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Static Usage Functions                                                          */
+    /*---------------------------------------------------------------------------------*/
+    /// <summary>
+    /// Retrieves the current window width.
+    /// </summary>
+    /// <returns>The current window width.</returns>
+    static uint32_t GetWindowWidth();
+    /// <summary>
+    /// Retrieves the current window height.
+    /// </summary>
+    /// <returns>The current window height.</returns>
+    static uint32_t GetWindowHeight();
+    /// <summary>
+    /// Retrieves the current window fullscreen status.
+    /// </summary>
+    /// <returns>The current window fullscreen status..</returns>
+    static bool IsFullscreen();
+    /// <summary>
+    /// Closes the current window, and depending on the implementation, should also
+    /// close the application.
+    /// </summary>
+    static void CloseWindow();
+  };
+}

SHADE_Engine/src/Graphics/MiddleEnd/Materials/SHMaterialSpec.h

@@ -0,0 +1,36 @@
+/************************************************************************************//*!
+\file           SHMaterialSpec.h
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Oct 31, 2022
+\brief			Contains the struct definition of SHMaterialSpec.
+
+Copyright (C) 2022 DigiPen Institute of Technology.
+Reproduction or disclosure of this file or its contents without the prior written consent
+of DigiPen Institute of Technology is prohibited.
+*//*************************************************************************************/
+#pragma once
+// Standard Library
+#include <string>
+#include <vector>
+#include <utility>
+// Project Includes
+#include "Assets/SHAssetMacros.h"
+
+namespace SHADE
+{
+  /*************************************************************************************/
+  /*!
+    \brief
+    Describes a Material's serialized properties. A representation of a material that is
+    independent of GPU resources.
+  */
+  /*************************************************************************************/
+  struct SHMaterialSpec
+  {
+    AssetID vertexShader;
+    AssetID fragShader;
+    std::string subpassName;
+    YAML::Node properties;
+  };
+}

SHADE_Engine/src/Graphics/MiddleEnd/Meshes/SHPrimitiveGenerator.cpp

@@ -18,6 +18,15 @@ of DigiPen Institute of Technology is prohibited.
 
 namespace SHADE
 {
+  /*-----------------------------------------------------------------------------------*/
+  /* Static Member Definitions                                                         */
+  /*-----------------------------------------------------------------------------------*/
+  SHMeshData SHPrimitiveGenerator::cubeMesh;
+  SHMeshData SHPrimitiveGenerator::sphereMesh;
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Primitive Generation Functions                                                    */
+  /*-----------------------------------------------------------------------------------*/
   SHMeshData SHPrimitiveGenerator::Cube() noexcept
   {
     SHMeshData mesh;
@@ -26,26 +35,26 @@ namespace SHADE
     {
       // front
       SHVec3(-0.5f, -0.5f,  0.5f),
-      SHVec3( 0.5f, -0.5f,  0.5f), 
+      SHVec3(0.5f, -0.5f,  0.5f),
-      SHVec3( 0.5f,  0.5f,  0.5f), 
+      SHVec3(0.5f,  0.5f,  0.5f),
       SHVec3(-0.5f,  0.5f,  0.5f),
 
       // back
       SHVec3(-0.5f, -0.5f, -0.5f),
       SHVec3(-0.5f,  0.5f, -0.5f),
-      SHVec3( 0.5f,  0.5f, -0.5f), 
+      SHVec3(0.5f,  0.5f, -0.5f),
-      SHVec3( 0.5f, -0.5f, -0.5f), 
+      SHVec3(0.5f, -0.5f, -0.5f),
 
       // top
       SHVec3(-0.5f,  0.5f, -0.5f),
       SHVec3(-0.5f,  0.5f,  0.5f),
-      SHVec3( 0.5f,  0.5f,  0.5f),
+      SHVec3(0.5f,  0.5f,  0.5f),
-      SHVec3( 0.5f,  0.5f, -0.5f),
+      SHVec3(0.5f,  0.5f, -0.5f),
       
        // bottom
       SHVec3(-0.5f, -0.5f, -0.5f),
-      SHVec3( 0.5f, -0.5f, -0.5f), 
+      SHVec3(0.5f, -0.5f, -0.5f),
-      SHVec3( 0.5f, -0.5f,  0.5f), 
+      SHVec3(0.5f, -0.5f,  0.5f),
       SHVec3(-0.5f, -0.5f,  0.5f),
       
       // right
@@ -193,7 +202,90 @@ namespace SHADE
 
   Handle<SHMesh> SHPrimitiveGenerator::Cube(SHMeshLibrary& meshLibrary) noexcept
   {
-    static SHMeshData meshData = Cube();
+    if (cubeMesh.VertexPositions.empty())
+      cubeMesh = Cube();
+    return addMeshDataTo(cubeMesh, meshLibrary);
+  }
+
+  Handle<SHADE::SHMesh> SHPrimitiveGenerator::Cube(SHGraphicsSystem& gfxSystem) noexcept
+  {
+    if (cubeMesh.VertexPositions.empty())
+      cubeMesh = Cube();
+    return addMeshDataTo(cubeMesh, gfxSystem);
+  }
+
+  SHADE::SHMeshData SHPrimitiveGenerator::Sphere() noexcept
+  {
+    SHMeshData meshData;
+
+    const int LAT_SLICES = 12;
+    const int LONG_SLICES = 12;
+    float radius = 1;
+    for (int latNum = 0; latNum <= LAT_SLICES; ++latNum)
+    {
+      float theta = static_cast<float>(latNum * std::numbers::pi / LAT_SLICES);
+      float sinTheta = sin(theta);
+      float cosTheta = cos(theta);
+
+      for (int longNum = 0; longNum <= LONG_SLICES; ++longNum)
+      {
+        float phi = static_cast<float>(longNum * 2 * std::numbers::pi / LONG_SLICES);
+        float sinPhi = sin(phi);
+        float cosPhi = cos(phi);
+
+        const SHVec3 NORMAL = SHVec3(cosPhi * sinTheta, cosTheta, sinPhi * sinTheta);
+        meshData.VertexNormals.emplace_back(NORMAL);
+        meshData.VertexTangents.emplace_back(/* TODO */);
+        meshData.VertexTexCoords.emplace_back
+        (
+          1.0f - (longNum / static_cast<float>(LONG_SLICES)),
+          1.0f - (latNum / static_cast<float>(LAT_SLICES))
+        );
+        meshData.VertexPositions.emplace_back(radius * NORMAL.x, radius * NORMAL.y, radius * NORMAL.z);
+      }
+    }
+
+    for (int latNumber{}; latNumber < LAT_SLICES; latNumber++)
+    {
+      for (int longNumber{}; longNumber < LONG_SLICES; longNumber++)
+      {
+        const auto FIRST = (latNumber * (LONG_SLICES + 1)) + longNumber;
+        const auto SECOND = (FIRST + LONG_SLICES + 1);
+
+        meshData.Indices.emplace_back(FIRST);
+        meshData.Indices.emplace_back(SECOND);
+        meshData.Indices.emplace_back(FIRST + 1);
+
+        meshData.Indices.emplace_back(SECOND);
+        meshData.Indices.emplace_back(SECOND + 1);
+        meshData.Indices.emplace_back(FIRST + 1);
+      }
+    }
+
+    return meshData;
+  }
+
+  SHADE::Handle<SHADE::SHMesh> SHPrimitiveGenerator::Sphere(SHMeshLibrary& meshLibrary) noexcept
+  {
+    if (sphereMesh.VertexPositions.empty())
+      sphereMesh = Sphere();
+
+    return addMeshDataTo(sphereMesh, meshLibrary);
+  }
+
+  SHADE::Handle<SHADE::SHMesh> SHPrimitiveGenerator::Sphere(SHGraphicsSystem& gfxSystem) noexcept
+  {
+    if (sphereMesh.VertexPositions.empty())
+      sphereMesh = Sphere();
+
+    return addMeshDataTo(sphereMesh, gfxSystem);
+  }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Helper Functions                                                                  */
+  /*-----------------------------------------------------------------------------------*/
+  SHADE::Handle<SHADE::SHMesh> SHPrimitiveGenerator::addMeshDataTo(const SHMeshData& meshData, SHMeshLibrary& meshLibrary) noexcept
+  {
     return meshLibrary.AddMesh
     (
       static_cast<uint32_t>(meshData.VertexPositions.size()),
@@ -206,9 +298,8 @@ namespace SHADE
     );
   }
 
-  Handle<SHADE::SHMesh> SHPrimitiveGenerator::Cube(SHGraphicsSystem& gfxSystem) noexcept
+  SHADE::Handle<SHADE::SHMesh> SHPrimitiveGenerator::addMeshDataTo(const SHMeshData& meshData, SHGraphicsSystem& gfxSystem) noexcept
   {
-    static SHMeshData meshData = Cube();
     return gfxSystem.AddMesh
     (
       static_cast<uint32_t>(meshData.VertexPositions.size()),

SHADE_Engine/src/Graphics/MiddleEnd/Meshes/SHPrimitiveGenerator.h

@@ -59,7 +59,7 @@ namespace SHADE
         Produces a cube and constructs a SHMesh using the SHMeshLibrary provided.
 
       \param meshLibrary
-        Reference to the SHMeshLibrary to procude and store a cube mesh in.
+        Reference to the SHMeshLibrary to produce and store a cube mesh in.
 
       \return
         SHMesh object that points to the generated cube mesh in the SHMeshLibrary.
@@ -79,11 +79,54 @@ namespace SHADE
     */
     /***********************************************************************************/
     [[nodiscard]] static Handle<SHMesh> Cube(SHGraphicsSystem& gfxSystem) noexcept;
+    /***********************************************************************************/
+    /*!
+      \brief
+        Produces a sphere and stores the data in a SHMeshData object.
+
+      \return
+        SHMeshData object containing vertex data for the sphere.
+    */
+    /***********************************************************************************/
+    [[nodiscard]] static SHMeshData Sphere() noexcept;
+    /***********************************************************************************/
+    /*!
+      \brief
+        Produces a sphere and constructs a SHMesh using the SHMeshLibrary provided.
+
+      \param meshLibrary
+        Reference to the SHMeshLibrary to produce and store a sphere mesh in.
+
+      \return
+        SHMesh object that points to the generated sphere mesh in the SHMeshLibrary.
+    */
+    /***********************************************************************************/
+    [[nodiscard]] static Handle<SHMesh> Sphere(SHMeshLibrary& meshLibrary) noexcept;
+    /***********************************************************************************/
+    /*!
+      \brief
+        Produces a sphere and constructs a SHMesh using the SHGraphicsSystem provided.
+
+      \param gfxSystem
+        Reference to the SHGraphicsSystem to produce and store a sphere mesh in. 
+
+      \return
+        SHMesh object that points to the generated sphere mesh in the SHGraphicsSystem.
+    */
+    /***********************************************************************************/
+    [[nodiscard]] static Handle<SHMesh> Sphere(SHGraphicsSystem& gfxSystem) noexcept;
 
   private:
     /*---------------------------------------------------------------------------------*/
     /* Helper Functions                                                                */
     /*---------------------------------------------------------------------------------*/
-    [[nodiscard]] static SHMeshData genCubeData() noexcept;
+    static Handle<SHMesh> addMeshDataTo(const SHMeshData& meshData, SHMeshLibrary& meshLibrary) noexcept;
+    static Handle<SHMesh> addMeshDataTo(const SHMeshData& meshData, SHGraphicsSystem& gfxSystem) noexcept;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Data Members                                                                    */
+    /*---------------------------------------------------------------------------------*/
+    static SHMeshData cubeMesh;
+    static SHMeshData sphereMesh;
   };
 }

SHADE_Engine/src/Graphics/MiddleEnd/Shaders/SHShaderModuleLibrary.cpp

@@ -1,139 +0,0 @@
-#include "SHPch.h"
-#include "SHShaderModuleLibrary.h"
-#include "Graphics/Devices/SHVkLogicalDevice.h"
-#include "Assets/SHAssetManager.h"
-
-namespace SHADE
-{
-  /***************************************************************************/
-  /*!
-  
-    \brief
-      Imports all shader binaries from the source library.
-    
-    \param logicalDeviceHdl
-      For creating shader modules.
-
-    \param sourceLib
-      The source library class that stores the container of shader binary data.
-   
-  */
-  /***************************************************************************/
-  //void SHShaderModuleLibrary::ImportFromSourceLibrary(Handle<SHVkLogicalDevice>& logicalDeviceHdl, SHShaderSourceLibrary const& sourceLib) noexcept
-  //{
-  //  auto const& sources = sourceLib.GetSourceLibrary();
-  //  for (auto const& source : sources)
-  //  {
-  //    vk::ShaderStageFlagBits shaderType{};
-  //    switch (source.shaderType)
-  //    {
-  //    case SH_SHADER_TYPE::VERTEX:
-  //      shaderType = vk::ShaderStageFlagBits::eVertex;
-  //      break;
-  //    case SH_SHADER_TYPE::FRAGMENT:
-  //      shaderType = vk::ShaderStageFlagBits::eFragment;
-  //      break;
-  //    case SH_SHADER_TYPE::COMPUTE:
-  //      shaderType = vk::ShaderStageFlagBits::eCompute;
-  //      break;
-  //    default:
-  //      shaderType = vk::ShaderStageFlagBits::eVertex;
-  //      break;
-  //    }
-
-  //    Handle<SHVkShaderModule> newShaderModule = logicalDeviceHdl->CreateShaderModule(source.spirvBinary, "main", shaderType, source.name);
-  //    shaderModules.emplace(source.id, newShaderModule);
-  //    stringToID.emplace(source.name, source.id);
-  //  }
-  //}
-
-  /***************************************************************************/
-  /*!
-  
-    \brief
-      Gets the shader module based on module name.
-    
-    \param shaderName
-   
-    \return 
-  
-  */
-  /***************************************************************************/
-  //Handle<SHVkShaderModule> SHShaderModuleLibrary::GetShaderModule(std::string shaderName) const noexcept
-  //{
-  //  if (stringToID.contains(shaderName))
-  //    return shaderModules.at(stringToID.at(shaderName));
-  //  else
-  //    return {};
-  //}
-
-  vk::ShaderStageFlagBits SHShaderModuleLibrary::GetVkShaderFlag(SH_SHADER_TYPE type) noexcept
-  {
-    vk::ShaderStageFlagBits shaderType{};
-    switch (type)
-    {
-    case SH_SHADER_TYPE::VERTEX:
-      shaderType = vk::ShaderStageFlagBits::eVertex;
-      break;
-    case SH_SHADER_TYPE::FRAGMENT:
-      shaderType = vk::ShaderStageFlagBits::eFragment;
-      break;
-    case SH_SHADER_TYPE::COMPUTE:
-      shaderType = vk::ShaderStageFlagBits::eCompute;
-      break;
-    default:
-      shaderType = vk::ShaderStageFlagBits::eVertex;
-      break;
-    }
-
-    return shaderType;
-  }
-
-  Handle<SHVkShaderModule> SHShaderModuleLibrary::GetBuiltInShaderModule(std::string shaderName) const noexcept
-  {
-      if (builtInShaderModules.contains(shaderName))
-        return builtInShaderModules.at(shaderName);
-      else
-        return {};
-  }
-
-  void SHShaderModuleLibrary::ImportAllShaderSource(Handle<SHVkLogicalDevice>& logicalDeviceHdl) noexcept
-  {
-    uint32_t idCounter{ 0 };
-
-    auto const data = SHAssetManager::GetAllDataOfType(AssetType::SHADER);
-    for (auto const& dataPtr : data)
-    {
-      auto const shader = dynamic_cast<SHShaderAsset const*>(dataPtr);
-
-	    Handle<SHVkShaderModule> newShaderModule = 
-        logicalDeviceHdl->CreateShaderModule(shader->spirvBinary, "main", GetVkShaderFlag(shader->shaderType), shader->name);
-
-	    shaderModules.emplace(idCounter++, newShaderModule);
-    }
-
-    auto const builtIn = SHAssetManager::GetAllDataOfType(AssetType::SHADER_BUILT_IN);
-    for (auto const& dataPtr : builtIn)
-    {
-      auto const shader = dynamic_cast<SHShaderAsset const*>(dataPtr);
-
-      Handle<SHVkShaderModule> newShaderModule =
-        logicalDeviceHdl->CreateShaderModule(shader->spirvBinary, "main", GetVkShaderFlag(shader->shaderType), shader->name);
-
-      builtInShaderModules.emplace(shader->name, newShaderModule);
-    }
-  }
-
-  void SHShaderModuleLibrary::ReflectAllShaderModules() noexcept
-  {
-    for (auto& module : shaderModules)
-    {
-      module.second->Reflect();
-    }
-
-    for (auto& module : builtInShaderModules)
-    {
-      module.second->Reflect();
-    }
-  }
-}

SHADE_Engine/src/Graphics/MiddleEnd/Shaders/SHShaderModuleLibrary.h

@@ -1,44 +0,0 @@
-#ifndef SH_SHADER_MODULE_LIBRARY_H
-#define SH_SHADER_MODULE_LIBRARY_H
-
-#include "Graphics/Shaders/SHVkShaderModule.h"
-#include "Assets/Asset Types/SHShaderAsset.h"
-
-namespace SHADE
-{
-  class SHVkLogicalDevice;
-
-  /*
-   * The purpose of this shader module library is to be separate from the source library. The source library contains
-   * pure shader binary data that contains no vulkan related objects. Every time we load on unload a scene/level,
-   * this class and the source library class is cleared of its modules and recreated. 
-   */
-  class SHShaderModuleLibrary
-  {
-  private:
-    /*-----------------------------------------------------------------------*/
-    /* PRIVATE MEMBER VARIABLES                                              */
-    /*-----------------------------------------------------------------------*/
-    //! Stored shader modules
-    std::unordered_map<uint32_t, Handle<SHVkShaderModule>> shaderModules;
-    std::unordered_map<std::string, Handle<SHVkShaderModule>> builtInShaderModules;
-
-    inline vk::ShaderStageFlagBits GetVkShaderFlag(SH_SHADER_TYPE type) noexcept;
-
-  public:
-    /*-----------------------------------------------------------------------*/
-    /* PUBLIC MEMBER FUNCTIONS                                               */
-    /*-----------------------------------------------------------------------*/
-    //void ImportFromSourceLibrary(Handle<SHVkLogicalDevice>& logicalDeviceHdl, SHShaderSourceLibrary const& sourceLib) noexcept;
-
-    /*-----------------------------------------------------------------------*/
-    /* SETTERS AND GETTERS                                                   */
-    /*-----------------------------------------------------------------------*/
-    Handle<SHVkShaderModule> GetBuiltInShaderModule(std::string shaderName) const noexcept;
-    
-    void ImportAllShaderSource(Handle<SHVkLogicalDevice>& logicalDeviceHdl) noexcept;
-    void ReflectAllShaderModules() noexcept;
-  };
-}
-
-#endif

SHADE_Engine/src/Graphics/Pipeline/SHVkPipeline.h

@@ -47,12 +47,13 @@ namespace SHADE
     /*-----------------------------------------------------------------------*/
     /* CTORS AND DTORS                                                       */
     /*-----------------------------------------------------------------------*/
+    //! For constructing a graphics pipeline
     SHVkPipeline  (Handle<SHVkLogicalDevice> const&  inLogicalDeviceHdl, 
                    Handle<SHVkPipelineLayout> const& inPipelineLayout, 
                    SHVkPipelineState const* const    state, 
                    Handle<SHVkRenderpass> const&     renderpassHdl,
                    Handle<SHSubpass>                 subpass) noexcept;
-
+    //! For constructing a compute pipeline
     SHVkPipeline(Handle<SHVkLogicalDevice> const& inLogicalDeviceHdl,
       Handle<SHVkPipelineLayout> const& inPipelineLayout) noexcept;
 

SHADE_Engine/src/Graphics/Windowing/SHWindow.cpp

@@ -54,13 +54,14 @@ namespace SHADE
 
     if (wndData.isFullscreen)
     {
-      dwExStyle = WS_EX_APPWINDOW | WS_EX_ACCEPTFILES;
+      dwExStyle = WS_EX_APPWINDOW;
       dwStyle = WS_POPUP | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN;
+      dwExStyle |= WS_EX_ACCEPTFILES;
     }
     else
     {
-      dwExStyle = WS_EX_APPWINDOW | WS_EX_WINDOWEDGE | WS_EX_ACCEPTFILES;
+      dwExStyle = WS_EX_APPWINDOW | WS_EX_WINDOWEDGE;
-
+      dwExStyle |= WS_EX_ACCEPTFILES;
       if (wndData.frameEnabled)
       {
         dwStyle = WNDSTYLE::SHWS_WINDOWED;
@@ -87,7 +88,7 @@ namespace SHADE
       }
     }
 
-    //DPI_AWARENESS_CONTEXT prevDPIContext = SetThreadDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2);
+    DPI_AWARENESS_CONTEXT prevDPIContext = SetThreadDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2);
 
     RECT windowRect;
     windowRect.left = wndData.x; //or CW_USEDEFAULT ?
@@ -97,13 +98,16 @@ namespace SHADE
     AdjustWindowRectEx(&windowRect, dwStyle, false, dwExStyle);
 
     //Create window
-    wndHWND = CreateWindowEx(0, (LPWSTR) wndData.name.c_str(), (LPWSTR)wndData.title.c_str(), dwStyle, 0, 0, windowRect.right - windowRect.left, windowRect.bottom - windowRect.top, parent, NULL, hInstance, NULL);
+    wndHWND = CreateWindowEx(dwExStyle, (LPWSTR) wndData.name.c_str(), (LPWSTR)wndData.title.c_str(), dwStyle, 0, 0, windowRect.right - windowRect.left, windowRect.bottom - windowRect.top, parent, NULL, hInstance, NULL);
     
     if (!wndHWND)
     {
       //DWORD err = GetLastError();
       return false;
     }
+    BOOL help = ChangeWindowMessageFilter (WM_DROPFILES, MSGFLT_ADD);
+    help &= ChangeWindowMessageFilter (WM_COPYDATA, MSGFLT_ADD);
+    help &= ChangeWindowMessageFilter (0x0049, MSGFLT_ADD);
 
     if (wndData.isVisible)
     {
@@ -256,7 +260,7 @@ namespace SHADE
     return wndHWND;
   }
 
-  const WindowData SHWindow::GetWindowData()
+  const WindowData SHWindow::GetWindowData() const
   {
     return wndData;
   }
@@ -318,13 +322,13 @@ namespace SHADE
     case WM_CREATE:
       OnCreate(hwnd, reinterpret_cast<LPCREATESTRUCT>(wparam));
       break;
+    case WM_QUIT:
     case WM_CLOSE:
-
     case WM_DESTROY:
       OnDestroy();
       return 0;
     case WM_DROPFILES:
-      //OnFileDrop(reinterpret_cast<HDROP>(wparam));
+      OnFileDrop(reinterpret_cast<HDROP>(wparam));
       break;
     case WM_ENTERSIZEMOVE:
     case WM_EXITSIZEMOVE:
@@ -386,12 +390,25 @@ namespace SHADE
   void SHWindow::OnDestroy()
   {
     OnClose();
+    DragAcceptFiles(wndHWND, false);
     this->Destroy();
   }
 
-  //void SHWindow::OnFileDrop(HDROP drop)
+  void SHWindow::OnFileDrop(HDROP drop)
-  //{
+  {
-  //}
+    
+    int const numFiles = static_cast<int>(DragQueryFile(drop, 0xFFFFFFFF, nullptr, 0));
+    for(int i = 0; i < numFiles; ++i)
+    {
+      //char fileNameBuffer[MAX_PATH];
+      std::wstring fileNameBuffer;
+      fileNameBuffer.reserve(MAX_PATH);
+      DragQueryFile(drop, static_cast<UINT>(i), fileNameBuffer.data(), MAX_PATH);
+      std::string name(fileNameBuffer.begin(), fileNameBuffer.end());
+      SHLOG_INFO("Dropped: {}", name)
+    }
+    DragFinish(drop);
+  }
 
   void SHWindow::OnSize([[maybe_unused]] UINT msg,[[maybe_unused]] UINT type, SIZE size)
   {

SHADE_Engine/src/Graphics/Windowing/SHWindow.h

@@ -2,6 +2,7 @@
 #define SH_WINDOW_H
 
 #include <Windows.h>
+#include <shellapi.h>
 #include <functional>
 #include <unordered_map>
 #include "SHWindowMap.h"
@@ -47,7 +48,7 @@ namespace SHADE
 
     //bool canFullscreen = true;
 
-    unsigned bgColor = WHITE_BRUSH;
+    unsigned bgColor = DKGRAY_BRUSH;
 
     //bool transparent = false;
 
@@ -122,7 +123,7 @@ namespace SHADE
 
     HWND GetHWND();
 
-    const WindowData GetWindowData();
+    const WindowData GetWindowData() const;
 
     CALLBACKID RegisterWindowSizeCallback(WindowResizeCallbackFn);
     void UnregisterWindowSizeCallback(CALLBACKID const& callbackid);
@@ -168,7 +169,7 @@ namespace SHADE
     void OnCreate(HWND hwnd, LPCREATESTRUCT create_struct);
     void OnClose();
     void OnDestroy();
-    //void OnFileDrop(HDROP drop);
+    void OnFileDrop(HDROP drop);
     void OnSize(UINT msg, UINT type, SIZE size);
     void OnPosChange(LPWINDOWPOS pos);
     void OnPaint(HDC hdc, LPPAINTSTRUCT paint);

SHADE_Engine/src/Math/SHColour.cpp

@@ -87,19 +87,19 @@ namespace SHADE
   /*-----------------------------------------------------------------------------------*/
 
   SHColour::SHColour() noexcept
-  : SHVec4 { 0.0f, 0.0f, 0.0f, 1.0f }
+  : XMFLOAT4 { 0.0f, 0.0f, 0.0f, 1.0f }
   {}
 
   SHColour::SHColour(float r, float g, float b) noexcept
-  : SHVec4 { r, g, b, 1.0f }
+  : XMFLOAT4 { r, g, b, 1.0f }
   {}
 
   SHColour::SHColour(float r, float g, float b, float a) noexcept
-  : SHVec4 { r, g, b, a }
+  : XMFLOAT4 { r, g, b, a }
   {}
 
   SHColour::SHColour(uint8_t r, uint8_t g, uint8_t b) noexcept
-  : SHVec4
+  : XMFLOAT4
   {
     static_cast<float>(r) / 255.0f,
     static_cast<float>(g) / 255.0f,
@@ -109,7 +109,7 @@ namespace SHADE
   {}
 
   SHColour::SHColour(uint8_t r, uint8_t g, uint8_t b, uint8_t a) noexcept
-  : SHVec4
+  : XMFLOAT4
   {
     static_cast<float>(r) / 255.0f,
     static_cast<float>(g) / 255.0f,
@@ -118,12 +118,24 @@ namespace SHADE
   }
   {}
 
-  SHColour::SHColour(const DirectX::XMFLOAT3& colour) noexcept
+  SHColour::SHColour(const SHVec3& rgb) noexcept
-  : SHVec4 { colour.x, colour.y, colour.z, 1.0f }
+  : XMFLOAT4 { rgb.x, rgb.y, rgb.z, 1.0f }
+  {}
+
+  SHColour::SHColour(const SHVec4& rgba) noexcept
+  : XMFLOAT4 { rgba.x, rgba.y, rgba.z, rgba.w }
+  {}
+
+  SHColour::SHColour(const DirectX::XMFLOAT3& rgb) noexcept
+  : XMFLOAT4 { rgb.x, rgb.y, rgb.z, 1.0f }
+  {}
+
+  SHColour::SHColour(const DirectX::XMFLOAT4& rgba) noexcept
+  : XMFLOAT4 { rgba.x, rgba.y, rgba.z, rgba.w }
   {}
 
   SHColour::SHColour(const DirectX::XMVECTORF32& colour) noexcept
-  : SHVec4
+  : XMFLOAT4
   {
     XMVectorGetX(colour),
     XMVectorGetY(colour),
@@ -136,6 +148,86 @@ namespace SHADE
   /* Operator Overload Definitions                                                     */
   /*-----------------------------------------------------------------------------------*/
 
+  SHColour::operator XMVECTOR() const noexcept
+  {
+    return XMLoadFloat4(this);
+  }
+
+  SHColour::operator SHVec4() const noexcept
+  {
+    return SHVec4{ *this };
+  }
+
+  SHColour& SHColour::operator+=(const SHColour& rhs) noexcept
+  {
+    return *this = *this + rhs;
+  }
+
+  SHColour& SHColour::operator-=(const SHColour& rhs) noexcept
+  {
+    return *this = *this - rhs;
+  }
+
+  SHColour& SHColour::operator*=(const SHColour& rhs) noexcept
+  {
+    return *this = *this * rhs;
+  }
+
+  SHColour& SHColour::operator*=(float rhs) noexcept
+  {
+    return *this = *this * rhs;
+  }
+
+  SHColour& SHColour::operator/=(const SHColour& rhs) noexcept
+  {
+    return *this = *this / rhs;
+  }
+
+  SHColour SHColour::operator+(const SHColour& rhs) const noexcept
+  {
+    SHColour result;
+
+    XMStoreFloat4(&result, XMVectorAdd(*this, rhs));
+    return result;
+  }
+
+  SHColour SHColour::operator-(const SHColour& rhs) const noexcept
+  {
+    SHColour result;
+
+    XMStoreFloat4(&result, XMVectorSubtract(*this, rhs));
+    return result;
+  }
+
+  SHColour SHColour::operator-() const noexcept
+  {
+    return SHColour{ -x, -y, -z, -w };
+  }
+
+  SHColour SHColour::operator*(const SHColour& rhs) const noexcept
+  {
+    SHColour result;
+
+    XMStoreFloat4(&result, XMVectorMultiply(*this, rhs));
+    return result;
+  }
+
+  SHColour SHColour::operator*(float rhs) const noexcept
+  {
+    SHColour result;
+
+    XMStoreFloat4(&result, XMVectorScale(*this, rhs));
+    return result;
+  }
+
+  SHColour SHColour::operator/(const SHColour& rhs) const noexcept
+  {
+    SHColour result;
+
+    XMStoreFloat4(&result, XMVectorDivide(*this, rhs));
+    return result;
+  }
+
   bool SHColour::operator==(const SHColour& rhs) const noexcept
   {
     return XMColorEqual(*this, rhs);
@@ -146,6 +238,70 @@ namespace SHADE
     return XMColorNotEqual(*this, rhs);
   }
 
+  float& SHColour::operator[](int index)
+  {
+    if (index >= SIZE || index < 0)
+      throw std::invalid_argument("Index out of range!");
+
+    switch (index)
+    {
+      case 0:   return x;
+      case 1:   return y;
+      case 2:   return z;
+      case 3:   return w;
+    }
+  }
+
+  float& SHColour::operator[](size_t index)
+  {
+    if (index >= SIZE || index < 0)
+      throw std::invalid_argument("Index out of range!");
+
+    switch (index)
+    {
+      case 0:   return x;
+      case 1:   return y;
+      case 2:   return z;
+      case 3:   return w;
+    }
+  }
+
+  float SHColour::operator[](int index) const
+  {
+    if (index >= SIZE || index < 0)
+      throw std::invalid_argument("Index out of range!");
+
+    switch (index)
+    {
+      case 0:   return x;
+      case 1:   return y;
+      case 2:   return z;
+      case 3:   return w;
+    }
+  }
+
+  float SHColour::operator[](size_t index) const
+  {
+    if (index >= SIZE || index < 0)
+      throw std::invalid_argument("Index out of range!");
+
+    switch (index)
+    {
+      case 0:   return x;
+      case 1:   return y;
+      case 2:   return z;
+      case 3:   return w;
+    }
+  }
+
+  SHColour operator* (float lhs, const SHColour& rhs) noexcept
+  {
+    SHColour result;
+
+    XMStoreFloat4(&result, XMVectorScale(rhs, lhs));
+    return result;
+  }
+
   /*-----------------------------------------------------------------------------------*/
   /* Function Member Definitions                                                       */
   /*-----------------------------------------------------------------------------------*/

SHADE_Engine/src/Math/SHColour.h

@@ -19,12 +19,6 @@
 
 namespace SHADE
 {
-  /*-----------------------------------------------------------------------------------*/
-  /* Forward Declarations                                                              */
-  /*-----------------------------------------------------------------------------------*/
-
-  class SHColour;
-
   /*-----------------------------------------------------------------------------------*/
   /* Type Definitions                                                                  */
   /*-----------------------------------------------------------------------------------*/
@@ -40,7 +34,7 @@ namespace SHADE
     float v = 0.0f;
   };
 
-  class SH_API SHColour : private SHVec4
+  class SH_API SHColour : public DirectX::XMFLOAT4
   {
   public:
     /*---------------------------------------------------------------------------------*/
@@ -53,9 +47,11 @@ namespace SHADE
     SHColour  (uint8_t r, uint8_t g, uint8_t b)             noexcept;
     SHColour  (uint8_t r, uint8_t g, uint8_t b, uint8_t a)  noexcept;
 
-    SHColour  (const SHVec3& colour)                        noexcept;
+    SHColour  (const SHVec3& rgb)                           noexcept;
-    SHColour  (const DirectX::XMFLOAT3& colour)             noexcept;
+    SHColour  (const SHVec4& rgba)                          noexcept;
-    SHColour  (const DirectX::XMVECTORF32& colour)          noexcept;
+    SHColour  (const DirectX::XMFLOAT3& rgb)                noexcept;
+    SHColour  (const DirectX::XMFLOAT4& rgba)               noexcept;
+    SHColour  (const DirectX::XMVECTORF32& rgba)            noexcept;
 
     SHColour  (const SHColour&) = default;
     SHColour  (SHColour&&) = default;
@@ -69,8 +65,29 @@ namespace SHADE
     SHColour&               operator=   (const SHColour&) = default;
     SHColour&               operator=   (SHColour&&)      = default;
 
-    bool      operator==        (const SHColour& rhs) const noexcept;
+    operator DirectX::XMVECTOR          ()                    const noexcept;
-    bool      operator!=        (const SHColour& rhs) const noexcept;
+    operator SHVec4                     ()                    const noexcept;
+
+    SHColour&               operator+=  (const SHColour& rhs)       noexcept;
+    SHColour&               operator-=  (const SHColour& rhs)       noexcept;
+    SHColour&               operator*=  (const SHColour& rhs)       noexcept;
+    SHColour&               operator*=  (float rhs)                 noexcept;
+    SHColour&               operator/=  (const SHColour& rhs)       noexcept;
+
+    [[nodiscard]] SHColour  operator+   (const SHColour& rhs) const noexcept;
+    [[nodiscard]] SHColour  operator-   (const SHColour& rhs) const noexcept;
+    [[nodiscard]] SHColour  operator-   ()                    const noexcept;
+    [[nodiscard]] SHColour  operator*   (const SHColour& rhs) const noexcept;
+    [[nodiscard]] SHColour  operator*   (float rhs)           const noexcept;
+    [[nodiscard]] SHColour  operator/   (const SHColour& rhs) const noexcept;
+
+    [[nodiscard]] bool      operator==  (const SHColour& rhs) const noexcept;
+    [[nodiscard]] bool      operator!=  (const SHColour& rhs) const noexcept;
+
+    [[nodiscard]] float&    operator[]  (int index);
+    [[nodiscard]] float&    operator[]  (size_t index);
+    [[nodiscard]] float     operator[]  (int index)           const;
+    [[nodiscard]] float     operator[]  (size_t index)        const;
 
     /*---------------------------------------------------------------------------------*/
     /* Properties                                                                      */
@@ -105,6 +122,8 @@ namespace SHADE
     /* Static Data Members                                                             */
     /*---------------------------------------------------------------------------------*/
 
+    static constexpr size_t SIZE = 4U;
+
     static const SHColour BEIGE       ;
     static const SHColour BLACK       ;
     static const SHColour BLUE        ;
@@ -159,8 +178,9 @@ namespace SHADE
     static const SHColour TURQUOISE   ;
     static const SHColour VIOLET      ;
     static const SHColour WHITE       ;
-    static const SHColour YELLOW;
+    static const SHColour YELLOW      ;
   };
 
+  SHColour operator* (float lhs, const SHColour& rhs) noexcept;
 
 } // namespace SHADE

SHADE_Engine/src/Math/SHMath.h

@@ -9,4 +9,6 @@
 #include "SHQuaternion.h"
 #include "SHMatrix.h"
 
+#include "SHColour.h"
+
 #include "Transform/SHTransform.h"

SHADE_Engine/src/Math/Transform/SHTransformComponent.cpp

@@ -14,6 +14,7 @@
 #include "SHTransformComponent.h"
 // Project Headers
 #include "Math/SHMathHelpers.h"
+#include "Reflection/SHReflectionMetadata.h"
 
 namespace SHADE
 {
@@ -184,7 +185,7 @@ RTTR_REGISTRATION
   using namespace rttr;
 
   registration::class_<SHTransformComponent>("Transform Component")
-    .property("Translate" , &SHTransformComponent::GetLocalPosition , &SHTransformComponent::SetLocalPosition                                       )
+    .property("Translate" ,&SHTransformComponent::GetLocalPosition  ,&SHTransformComponent::SetLocalPosition                                      ) (metadata(META::tooltip, "Translate"))
-    .property("Rotate"    , &SHTransformComponent::GetLocalRotation , select_overload<void(const SHVec3&)>(&SHTransformComponent::SetLocalRotation) )
+    .property("Rotate"    ,&SHTransformComponent::GetLocalRotation  ,select_overload<void(const SHVec3&)>(&SHTransformComponent::SetLocalRotation)) (metadata(META::tooltip, "Rotate"), metadata(META::angleInRad, true))
-    .property("Scale"     , &SHTransformComponent::GetLocalScale    , &SHTransformComponent::SetLocalScale                                          );
+    .property("Scale"     ,&SHTransformComponent::GetLocalScale     ,&SHTransformComponent::SetLocalScale                                         ) (metadata(META::tooltip, "Scale"));
 }

SHADE_Engine/src/Math/Transform/SHTransformSystem.cpp

@@ -47,16 +47,14 @@ namespace SHADE
   {
     // Get the current scene graph to traverse and update
     const auto& SCENE_GRAPH = SHSceneManager::GetCurrentSceneGraph();
-
+    UpdateEntity(SCENE_GRAPH.GetRoot(), !IsRunInEditorPause);
-    // TODO(Diren): Consider how to clear dirty in pause / stop mode and update physics, but do not clear in play mode.
-    UpdateEntity(SCENE_GRAPH.GetRoot(), false);
   }
 
   void SHTransformSystem::TransformPostPhysicsUpdate::Execute(double) noexcept
   {
     // Get the current scene graph to traverse and update
     const auto& SCENE_GRAPH = SHSceneManager::GetCurrentSceneGraph();
-    UpdateEntity(SCENE_GRAPH.GetRoot(), true);
+    UpdateEntity(SCENE_GRAPH.GetRoot(), IsRunInEditorPause);
   }
 
   void SHTransformSystem::Init()

SHADE_Engine/src/Math/Vector/SHVec4.cpp

@@ -14,6 +14,7 @@
 #include "SHVec4.h"
 // Project Headers
 #include "Math/SHMatrix.h"
+#include "Math/SHColour.h"
 #include "Tools/SHLogger.h"
 
 using namespace DirectX;

SHADE_Engine/src/Math/Vector/SHVec4.h

@@ -23,7 +23,9 @@ namespace SHADE
   /*-----------------------------------------------------------------------------------*/
   /* Forward Declarations                                                              */
   /*-----------------------------------------------------------------------------------*/
+
   class SHMatrix;
+  class SHColour;
 
   /*-----------------------------------------------------------------------------------*/
   /* Type Definitions                                                                  */

SHADE_Engine/src/Physics/Components/SHColliderComponent.cpp

@@ -147,3 +147,11 @@ namespace SHADE
   }
 
 } // namespace SHADE
+
+RTTR_REGISTRATION
+{
+  using namespace rttr;
+  using namespace SHADE;
+
+  registration::class_<SHColliderComponent>("Collider Component");
+}

SHADE_Engine/src/Physics/Components/SHColliderComponent.h

@@ -100,5 +100,6 @@ namespace SHADE
     SHQuaternion      orientation;
     Colliders         colliders;
 
+    RTTR_ENABLE()
   };
 } // namespace SHADE

SHADE_Engine/src/Physics/Components/SHRigidBodyComponent.cpp

@@ -18,6 +18,7 @@
 
 // Project Headers
 #include "ECS_Base/Managers/SHSystemManager.h"
+#include "Math/SHMathHelpers.h"
 #include "Physics/SHPhysicsSystem.h"
 
 namespace SHADE
@@ -28,21 +29,9 @@ namespace SHADE
 
   SHRigidBodyComponent::SHRigidBodyComponent() noexcept
   : type        { Type::DYNAMIC }
-  , flags       { 0 }
-  , dirtyFlags  { 0 }
   , interpolate { true }
   , rp3dBody    { nullptr }
-  , mass        { 1.0f }
+  {}
-  , drag        { 0.01f }
-  , angularDrag { 0.01f }
-  {
-    // Set default flags: Gravity & Sleeping enabled
-    flags |= 1U << 0;
-    flags |= 1U << 1;
-
-    // Set all dirty flags to true
-    dirtyFlags = 1023;
-  }
 
   /*-----------------------------------------------------------------------------------*/
   /* Getter Function Definitions                                                       */
@@ -50,12 +39,24 @@ namespace SHADE
 
   bool SHRigidBodyComponent::IsGravityEnabled() const noexcept
   {
-    return flags & (1U << 0);
+    if (rp3dBody == nullptr)
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return false;
+    }
+
+    return rp3dBody->isGravityEnabled();
   }
 
   bool SHRigidBodyComponent::IsAllowedToSleep() const noexcept
   {
-    return flags & (1U << 1);
+    if (rp3dBody == nullptr)
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return false;
+    }
+
+    return rp3dBody->isAllowedToSleep();
   }
 
   bool SHRigidBodyComponent::IsInterpolating() const noexcept
@@ -70,67 +71,151 @@ namespace SHADE
 
   float SHRigidBodyComponent::GetMass() const noexcept
   {
-    return mass;
+    if (rp3dBody == nullptr)
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return 0.0f;
+    }
+
+    return rp3dBody->getMass();
   }
 
   float SHRigidBodyComponent::GetDrag() const noexcept
   {
-    return drag;
+    if (rp3dBody == nullptr)
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return 0.0f;
+    }
+
+    return rp3dBody->getLinearDamping();
   }
 
   float SHRigidBodyComponent::GetAngularDrag() const noexcept
   {
-    return angularDrag;
+    if (rp3dBody == nullptr)
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return 0.0f;
+    }
+
+    return rp3dBody->getAngularDamping();
   }
 
   bool SHRigidBodyComponent::GetFreezePositionX() const noexcept
   {
-    return flags & (1U << 2);
+    if (rp3dBody == nullptr)
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return false;
+    }
+
+    const auto& LINEAR_CONSTRAINTS = rp3dBody->getLinearLockAxisFactor();
+    return SHMath::CompareFloat(LINEAR_CONSTRAINTS.x, 0.0f);
   }
 
   bool SHRigidBodyComponent::GetFreezePositionY() const noexcept
   {
-    return flags & (1U << 3);
+    if (rp3dBody == nullptr)
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return false;
+    }
+
+    const auto& LINEAR_CONSTRAINTS = rp3dBody->getLinearLockAxisFactor();
+    return SHMath::CompareFloat(LINEAR_CONSTRAINTS.y, 0.0f);
   }
 
   bool SHRigidBodyComponent::GetFreezePositionZ() const noexcept
   {
-    return flags & (1U << 4);
+    if (rp3dBody == nullptr)
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return false;
+    }
+
+    const auto& LINEAR_CONSTRAINTS = rp3dBody->getLinearLockAxisFactor();
+    return SHMath::CompareFloat(LINEAR_CONSTRAINTS.z, 0.0f);
   }
 
   bool SHRigidBodyComponent::GetFreezeRotationX() const noexcept
   {
-    return flags & (1U << 5);
+    if (rp3dBody == nullptr)
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return false;
+    }
+
+    const auto& ANGULAR_CONSTRAINTS = rp3dBody->getAngularLockAxisFactor();
+    return SHMath::CompareFloat(ANGULAR_CONSTRAINTS.x, 0.0f);
   }
 
   bool SHRigidBodyComponent::GetFreezeRotationY() const noexcept
   {
-    return flags & (1U << 6);
+    if (rp3dBody == nullptr)
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return false;
+    }
+
+    const auto& ANGULAR_CONSTRAINTS = rp3dBody->getAngularLockAxisFactor();
+    return SHMath::CompareFloat(ANGULAR_CONSTRAINTS.y, 0.0f);
   }
 
   bool SHRigidBodyComponent::GetFreezeRotationZ() const noexcept
   {
-    return flags & (1U << 7);
+    if (rp3dBody == nullptr)
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return false;
     }
 
-  const SHVec3& SHRigidBodyComponent::GetForce() const noexcept
+    const auto& ANGULAR_CONSTRAINTS = rp3dBody->getAngularLockAxisFactor();
-  {
+    return SHMath::CompareFloat(ANGULAR_CONSTRAINTS.z, 0.0f);
-    return force;
   }
 
-  const SHVec3& SHRigidBodyComponent::GetTorque() const noexcept
+  SHVec3 SHRigidBodyComponent::GetForce() const noexcept
   {
-    return torque;
+    if (rp3dBody == nullptr)
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return false;
     }
 
-  const SHVec3& SHRigidBodyComponent::GetLinearVelocity() const noexcept
+    return rp3dBody->getForce();
-  {
-    return linearVelocity;
   }
 
-  const SHVec3& SHRigidBodyComponent::GetAngularVelocity() const noexcept
+  SHVec3 SHRigidBodyComponent::GetTorque() const noexcept
   {
-    return angularVelocity;
+    if (rp3dBody == nullptr)
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return SHVec3::Zero;
+    }
+
+    return rp3dBody->getTorque();
+  }
+
+  SHVec3 SHRigidBodyComponent::GetLinearVelocity() const noexcept
+  {
+    if (rp3dBody == nullptr)
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return SHVec3::Zero;
+    }
+
+    return rp3dBody->getLinearVelocity();
+  }
+
+  SHVec3 SHRigidBodyComponent::GetAngularVelocity() const noexcept
+  {
+    if (rp3dBody == nullptr)
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return SHVec3::Zero;
+    }
+
+    return rp3dBody->getAngularVelocity();
   }
 
   const SHVec3& SHRigidBodyComponent::GetPosition() const noexcept
@@ -157,8 +242,15 @@ namespace SHADE
     if (type == newType)
       return;
 
-    dirtyFlags |=  1U << 4;
     type = newType;
+
+    if (rp3dBody == nullptr)
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return;
+    }
+
+    rp3dBody->setType(static_cast<rp3d::BodyType>(type));
   }
 
   void SHRigidBodyComponent::SetGravityEnabled(bool enableGravity) noexcept
@@ -171,8 +263,13 @@ namespace SHADE
       return;
     }
 
-    dirtyFlags |= 1U << FLAG_POS;
+    if (rp3dBody == nullptr)
-    enableGravity ? flags |= (1U << FLAG_POS) : flags &= ~(1U << FLAG_POS);
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return;
+    }
+
+    rp3dBody->enableGravity(enableGravity);
   }
 
   void SHRigidBodyComponent::SetIsAllowedToSleep(bool isAllowedToSleep) noexcept
@@ -185,92 +282,127 @@ namespace SHADE
       return;
     }
 
-    dirtyFlags |= 1U << 1;
+    if (rp3dBody == nullptr)
-    isAllowedToSleep ? flags |= (1U << FLAG_POS) : flags &= ~(1U << FLAG_POS);
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return;
+    }
+
+    rp3dBody->setIsAllowedToSleep(isAllowedToSleep);
   }
 
   void SHRigidBodyComponent::SetFreezePositionX(bool freezePositionX) noexcept
   {
-    static constexpr int FLAG_POS = 2;
-
     if (type == Type::STATIC)
     {
       SHLOG_WARNING("Cannot set linear constraints of a static object {}", GetEID())
       return;
     }
 
-    dirtyFlags |= 1U << 2;
+    if (rp3dBody == nullptr)
-    freezePositionX ? flags |= (1U << FLAG_POS) : flags &= ~(1U << FLAG_POS);
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return;
+    }
+
+    auto linearConstraints = rp3dBody->getLinearLockAxisFactor();
+    linearConstraints.x = freezePositionX ? 0.0f : 1.0f;
+    rp3dBody->setLinearLockAxisFactor(linearConstraints);
   }
 
   void SHRigidBodyComponent::SetFreezePositionY(bool freezePositionY) noexcept
   {
-    static constexpr int FLAG_POS = 3;
-
     if (type == Type::STATIC)
     {
       SHLOG_WARNING("Cannot set linear constraints of a static object {}", GetEID())
       return;
     }
 
-    dirtyFlags |= 1U << 2;
+    if (rp3dBody == nullptr)
-    freezePositionY ? flags |= (1U << FLAG_POS) : flags &= ~(1U << FLAG_POS);
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return;
+    }
+
+    auto linearConstraints = rp3dBody->getLinearLockAxisFactor();
+    linearConstraints.y = freezePositionY ? 0.0f : 1.0f;
+    rp3dBody->setLinearLockAxisFactor(linearConstraints);
   }
 
   void SHRigidBodyComponent::SetFreezePositionZ(bool freezePositionZ) noexcept
   {
-    static constexpr int FLAG_POS = 4;
-
     if (type == Type::STATIC)
     {
       SHLOG_WARNING("Cannot set linear constraints of a static object {}", GetEID())
       return;
     }
 
-    dirtyFlags |= 1U << 2;
+    if (rp3dBody == nullptr)
-    freezePositionZ ? flags |= (1U << FLAG_POS) : flags &= ~(1U << FLAG_POS);
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return;
+    }
+
+    auto linearConstraints = rp3dBody->getLinearLockAxisFactor();
+    linearConstraints.z = freezePositionZ ? 0.0f : 1.0f;
+    rp3dBody->setLinearLockAxisFactor(linearConstraints);
   }
 
   void SHRigidBodyComponent::SetFreezeRotationX(bool freezeRotationX) noexcept
   {
-    static constexpr int FLAG_POS = 5;
-
     if (type == Type::STATIC)
     {
       SHLOG_WARNING("Cannot set angular constraints of a static object {}", GetEID())
       return;
     }
 
-    dirtyFlags |= 1U << 3;
+    if (rp3dBody == nullptr)
-    freezeRotationX ? flags |= (1U << FLAG_POS) : flags &= ~(1U << FLAG_POS);
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return;
+    }
+
+    auto angularConstraints = rp3dBody->getAngularLockAxisFactor();
+    angularConstraints.x = freezeRotationX ? 0.0f : 1.0f;
+    rp3dBody->setAngularLockAxisFactor(angularConstraints);
   }
 
   void SHRigidBodyComponent::SetFreezeRotationY(bool freezeRotationY) noexcept
   {
-    static constexpr int FLAG_POS = 6;
-
     if (type == Type::STATIC)
     {
       SHLOG_WARNING("Cannot set angular constraints of a static object {}", GetEID())
       return;
     }
 
-    dirtyFlags |= 1U << 3;
+    if (rp3dBody == nullptr)
-    freezeRotationY ? flags |= (1U << FLAG_POS) : flags &= ~(1U << FLAG_POS);
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return;
+    }
+
+    auto angularConstraints = rp3dBody->getAngularLockAxisFactor();
+    angularConstraints.y = freezeRotationY ? 0.0f : 1.0f;
+    rp3dBody->setAngularLockAxisFactor(angularConstraints);
   }
 
   void SHRigidBodyComponent::SetFreezeRotationZ(bool freezeRotationZ) noexcept
   {
-    static constexpr int FLAG_POS = 7;
-
     if (type == Type::STATIC)
     {
       SHLOG_WARNING("Cannot set angular constraints of a static object {}", GetEID())
       return;
     }
 
-    dirtyFlags |= 1U << 3;
+    if (rp3dBody == nullptr)
-    freezeRotationZ ? flags |= (1U << FLAG_POS) : flags &= ~(1U << FLAG_POS);
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return;
+    }
+
+    auto angularConstraints = rp3dBody->getAngularLockAxisFactor();
+    angularConstraints.z = freezeRotationZ ? 0.0f : 1.0f;
+    rp3dBody->setAngularLockAxisFactor(angularConstraints);
   }
 
   void SHRigidBodyComponent::SetInterpolate(bool allowInterpolation) noexcept
@@ -286,8 +418,13 @@ namespace SHADE
         return;
     }
 
-    dirtyFlags |=  1U << 5;
+    if (rp3dBody == nullptr)
-    mass = newMass;
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+        return;
+    }
+
+    rp3dBody->setMass(newMass);
   }
 
   void SHRigidBodyComponent::SetDrag(float newDrag) noexcept
@@ -298,8 +435,13 @@ namespace SHADE
       return;
     }
 
-    dirtyFlags |=  1U << 6;
+    if (rp3dBody == nullptr)
-    drag = newDrag;
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return;
+    }
+
+    rp3dBody->setLinearDamping(newDrag);
   }
 
   void SHRigidBodyComponent::SetAngularDrag(float newAngularDrag) noexcept
@@ -310,8 +452,13 @@ namespace SHADE
       return;
     }
 
-    dirtyFlags |=  1U << 7;
+    if (rp3dBody == nullptr)
-    angularDrag = newAngularDrag;
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return;
+    }
+
+    rp3dBody->setLinearDamping(newAngularDrag);
   }
 
   void SHRigidBodyComponent::SetLinearVelocity(const SHVec3& newLinearVelocity) noexcept
@@ -322,8 +469,13 @@ namespace SHADE
       return;
     }
 
-    dirtyFlags |= 1U << 8;
+    if (rp3dBody == nullptr)
-    linearVelocity = newLinearVelocity;
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return;
+    }
+
+    rp3dBody->setLinearVelocity(newLinearVelocity);
   }
 
   void SHRigidBodyComponent::SetAngularVelocity(const SHVec3& newAngularVelocity) noexcept
@@ -334,8 +486,13 @@ namespace SHADE
       return;
     }
 
-    dirtyFlags |= 1U << 9;
+    if (rp3dBody == nullptr)
-    angularVelocity = newAngularVelocity;
+    {
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
+      return;
+    }
+
+    rp3dBody->setAngularVelocity(newAngularVelocity);
   }
 
   /*-----------------------------------------------------------------------------------*/
@@ -346,7 +503,7 @@ namespace SHADE
   {
     if (rp3dBody == nullptr)
     {
-      SHLOGV_ERROR("Entity {} is missing an rp3dBody!", GetEID())
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
       return;
     }
 
@@ -357,7 +514,7 @@ namespace SHADE
   {
     if (rp3dBody == nullptr)
     {
-      SHLOGV_ERROR("Entity {} is missing an rp3dBody!", GetEID())
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
       return;
     }
 
@@ -368,7 +525,7 @@ namespace SHADE
   {
     if (rp3dBody == nullptr)
     {
-      SHLOGV_ERROR("Entity {} is missing an rp3dBody!", GetEID())
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
       return;
     }
 
@@ -379,7 +536,7 @@ namespace SHADE
   {
     if (rp3dBody == nullptr)
     {
-      SHLOGV_ERROR("Entity {} is missing an rp3dBody!", GetEID())
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
       return;
     }
 
@@ -390,7 +547,7 @@ namespace SHADE
   {
     if (rp3dBody == nullptr)
     {
-      SHLOGV_ERROR("Entity {} is missing an rp3dBody!", GetEID())
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
       return;
     }
 
@@ -401,7 +558,7 @@ namespace SHADE
   {
     if (rp3dBody == nullptr)
     {
-      SHLOGV_ERROR("Entity {} is missing an rp3dBody!", GetEID())
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
       return;
     }
 
@@ -412,7 +569,7 @@ namespace SHADE
   {
     if (rp3dBody == nullptr)
     {
-      SHLOGV_ERROR("Entity {} is missing an rp3dBody!", GetEID())
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
       return;
     }
 
@@ -423,7 +580,7 @@ namespace SHADE
   {
     if (rp3dBody == nullptr)
     {
-      SHLOGV_ERROR("Entity {} is missing an rp3dBody!", GetEID())
+      SHLOG_ERROR("Missing rp3dBody from Entity {}", GetEID())
       return;
     }
 

SHADE_Engine/src/Physics/Components/SHRigidBodyComponent.h

@@ -94,10 +94,10 @@ namespace SHADE
     [[nodiscard]] bool                GetFreezeRotationY  ()  const noexcept;
     [[nodiscard]] bool                GetFreezeRotationZ  ()  const noexcept;
 
-    [[nodiscard]] const SHVec3&       GetForce            ()  const noexcept;
+    [[nodiscard]] SHVec3              GetForce            ()  const noexcept;
-    [[nodiscard]] const SHVec3&       GetTorque           ()  const noexcept;
+    [[nodiscard]] SHVec3              GetTorque           ()  const noexcept;
-    [[nodiscard]] const SHVec3&       GetLinearVelocity   ()  const noexcept;
+    [[nodiscard]] SHVec3              GetLinearVelocity   ()  const noexcept;
-    [[nodiscard]] const SHVec3&       GetAngularVelocity  ()  const noexcept;
+    [[nodiscard]] SHVec3              GetAngularVelocity  ()  const noexcept;
 
     [[nodiscard]] const SHVec3&       GetPosition         ()  const noexcept;
     [[nodiscard]] const SHQuaternion& GetOrientation      ()  const noexcept;
@@ -150,25 +150,10 @@ namespace SHADE
     static constexpr size_t NUM_DIRTY_FLAGS = 16;
 
     Type                        type;
-
-    // rX rY rZ pX pY pZ slp g
-    uint8_t           flags;
-    // 0 0 0 0 0 0 aV lV aD d m t ag lc slp g
-    uint16_t          dirtyFlags;
     bool                        interpolate;
 
     reactphysics3d::RigidBody*  rp3dBody;
 
-    float             mass;
-    float             drag;
-    float             angularDrag;
-
-    SHVec3            force;
-    SHVec3            linearVelocity;
-
-    SHVec3            torque;
-    SHVec3            angularVelocity;
-
     SHVec3                      position;
     SHQuaternion                orientation;
 

SHADE_Engine/src/Physics/SHCollider.cpp

@@ -17,6 +17,7 @@
 #include "Math/Geometry/SHBoundingSphere.h"
 #include "Math/Transform/SHTransformComponent.h"
 #include "Math/SHMathHelpers.h"
+#include "Reflection/SHReflectionMetadata.h"
 
 namespace SHADE
 {
@@ -158,6 +159,11 @@ namespace SHADE
     return positionOffset;
   }
 
+  const SHVec3& SHCollider::GetRotationOffset() const noexcept
+  {
+    return rotationOffset;
+  }
+
   SHShape* SHCollider::GetShape() noexcept
   {
     dirty = true;
@@ -275,6 +281,12 @@ namespace SHADE
     }
   }
 
+  void SHCollider::SetRotationOffset(const SHVec3& rotOffset) noexcept
+  {
+    dirty = true;
+    rotationOffset = rotOffset;
+  }
+
   /*-----------------------------------------------------------------------------------*/
   /* Private Function Member Definitions                                               */
   /*-----------------------------------------------------------------------------------*/
@@ -316,5 +328,6 @@ RTTR_REGISTRATION
   );
 
   registration::class_<SHCollider>("Collider")
-    .property("Position Offset", &SHCollider::GetPositionOffset, &SHCollider::SetPositionOffset);
+    .property("Position Offset", &SHCollider::GetPositionOffset, &SHCollider::SetPositionOffset)
+    .property("Rotation Offset", &SHCollider::GetRotationOffset, &SHCollider::SetRotationOffset) (metadata(META::angleInRad, true));
 }

SHADE_Engine/src/Physics/SHCollider.h

@@ -80,6 +80,7 @@ namespace SHADE
     [[nodiscard]] const SHPhysicsMaterial&  GetMaterial       ()  const noexcept;
 
     [[nodiscard]] const SHVec3&             GetPositionOffset ()  const noexcept;
+    [[nodiscard]] const SHVec3&             GetRotationOffset ()  const noexcept;
 
     [[nodiscard]] SHShape*                  GetShape          ()  noexcept;
 
@@ -96,7 +97,8 @@ namespace SHADE
     void    SetDensity          (float density)                         noexcept;
     void    SetMaterial         (const SHPhysicsMaterial& newMaterial)  noexcept;
 
-    void    SetPositionOffset   (const SHVec3& positionOffset)  noexcept;
+    void    SetPositionOffset   (const SHVec3& posOffset) noexcept;
+    void    SetRotationOffset   (const SHVec3& rotOffset) noexcept;
 
   private:
     /*---------------------------------------------------------------------------------*/
@@ -110,6 +112,7 @@ namespace SHADE
     SHShape*          shape;
     SHPhysicsMaterial material;
     SHVec3            positionOffset;
+    SHVec3            rotationOffset;
 
     /*---------------------------------------------------------------------------------*/
     /* Function Members                                                                */

SHADE_Engine/src/Physics/SHPhysicsObject.cpp

@@ -130,6 +130,8 @@ namespace SHADE
 
   int SHPhysicsObject::AddCollider(SHCollider* collider)
   {
+    const rp3d::Transform OFFSETS{ collider->GetPositionOffset(), collider->GetRotationOffset() };
+
     switch (collider->GetType())
     {
       case SHCollider::Type::BOX:
@@ -137,7 +139,7 @@ namespace SHADE
         const auto* box = reinterpret_cast<SHBoundingBox*>(collider->GetShape());
         rp3d::BoxShape* newBox = factory->createBoxShape(box->GetHalfExtents());
 
-        rp3dBody->addCollider(newBox, rp3d::Transform{ collider->GetPositionOffset(), SHQuaternion::Identity });
+        rp3dBody->addCollider(newBox, OFFSETS);
         break;
       }
       case SHCollider::Type::SPHERE:
@@ -145,7 +147,7 @@ namespace SHADE
         const auto* sphere = reinterpret_cast<SHBoundingSphere*>(collider->GetShape());
         rp3d::SphereShape* newSphere = factory->createSphereShape(sphere->GetRadius());
 
-        rp3dBody->addCollider(newSphere, rp3d::Transform{ collider->GetPositionOffset(), SHQuaternion::Identity });
+        rp3dBody->addCollider(newSphere, OFFSETS);
         break;
       }
       // TODO(Diren): Add more collider shapes
@@ -168,96 +170,6 @@ namespace SHADE
       rp3dBody->removeCollider(collider);
   }
 
-  void SHPhysicsObject::SyncRigidBody(SHRigidBodyComponent* rb) const noexcept
-  {
-    SHASSERT(rp3dBody != nullptr, "ReactPhysics body does not exist!")
-
-    if (rb->dirtyFlags == 0)
-      return;
-
-    auto* rigidBody = reinterpret_cast<rp3d::RigidBody*>(rp3dBody);
-
-    const uint16_t RB_FLAGS = rb->dirtyFlags;
-    for (size_t i = 0; i < SHRigidBodyComponent::NUM_DIRTY_FLAGS; ++i)
-    {
-      // Check if current dirty flag has been set to true
-      if (RB_FLAGS & 1U << i)
-      {
-        switch (i)
-        {
-          case 0: // Gravity
-          {
-            rigidBody->enableGravity(rb->IsGravityEnabled());
-            break;
-          }
-          case 1: // Sleeping
-          {
-            rigidBody->setIsAllowedToSleep(rb->IsAllowedToSleep());
-            break;
-          }
-          case 2: // Linear Constraints
-          {
-            const rp3d::Vector3 CONSTRAINTS
-            {
-              rb->flags & 1U << 2 ? 0.0f : 1.0f,
-              rb->flags & 1U << 3 ? 0.0f : 1.0f,
-              rb->flags & 1U << 4 ? 0.0f : 1.0f
-            };
-
-    
-            rigidBody->setLinearLockAxisFactor(CONSTRAINTS);
-            break;
-          }
-          case 3: // Angular Constraints
-          {
-            const rp3d::Vector3 CONSTRAINTS
-            {
-              rb->flags & 1U << 5 ? 0.0f : 1.0f,
-              rb->flags & 1U << 6 ? 0.0f : 1.0f,
-              rb->flags & 1U << 7 ? 0.0f : 1.0f
-            };
-
-            rigidBody->setAngularLockAxisFactor(CONSTRAINTS);
-            break;
-          }
-          case 4: // Type
-          {
-            rigidBody->setType(static_cast<rp3d::BodyType>(rb->GetType()));
-            break;
-          }
-          case 5: // Mass
-          {
-            rigidBody->setMass(rb->GetMass());
-            break;
-          }
-          case 6: // Drag
-          {
-            rigidBody->setLinearDamping(rb->GetDrag());
-            break;
-          }
-          case 7: // Angular Drag
-          {
-            rigidBody->setAngularDamping(rb->GetAngularDrag());
-            break;
-          }
-          case 8: // Linear Velocity
-          {
-            rigidBody->setLinearVelocity(rb->GetLinearVelocity());
-            break;
-          }
-          case 9: // Angular Velocity
-          {
-            rigidBody->setAngularVelocity(rb->GetAngularVelocity());
-            break;
-          }
-          default: break;
-        }
-      }
-    }
-
-    rb->dirtyFlags = 0;
-  }
-
   void SHPhysicsObject::SyncColliders(SHColliderComponent* c) const noexcept
   {
     int index = 0;
@@ -266,9 +178,13 @@ namespace SHADE
       if (!collider.dirty)
         continue;
 
-      // Update offsets
       auto* rp3dCollider = rp3dBody->getCollider(index);
-      rp3dCollider->setLocalToBodyTransform(rp3d::Transform(collider.GetPositionOffset(), SHQuaternion::Identity));
+
+      // Update trigger flag
+      rp3dCollider->setIsTrigger(collider.IsTrigger());
+
+      // Update offsets
+      rp3dCollider->setLocalToBodyTransform(rp3d::Transform(collider.GetPositionOffset(), collider.GetRotationOffset()));
 
       switch (collider.GetType())
       {
@@ -293,6 +209,8 @@ namespace SHADE
         default: break;
       }
 
+      // TODO(Diren): Update Material
+
       collider.dirty = false;
       ++index;
     }

SHADE_Engine/src/Physics/SHPhysicsObject.h

@@ -72,7 +72,6 @@ namespace SHADE
     int   AddCollider           (SHCollider* collider);
     void  RemoveCollider        (int index);
 
-    void  SyncRigidBody         (SHRigidBodyComponent* rb)    const noexcept;
     void  SyncColliders         (SHColliderComponent* c)      const noexcept;
 
   private:

SHADE_Engine/src/Physics/SHPhysicsSystem.cpp

@@ -17,10 +17,10 @@
 #include "ECS_Base/Managers/SHComponentManager.h"
 #include "ECS_Base/Managers/SHEntityManager.h"
 #include "ECS_Base/Managers/SHSystemManager.h"
-#include "Editor/SHEditor.hpp"
 #include "Math/SHMathHelpers.h"
-#include "Scene/SHSceneManager.h"
 #include "Math/Transform/SHTransformComponent.h"
+#include "Scene/SHSceneManager.h"
+#include "Scripting/SHScriptEngine.h"
 
 namespace SHADE
 {
@@ -99,6 +99,16 @@ namespace SHADE
     return 0;
   }
 
+  const SHPhysicsSystem::CollisionEvents& SHPhysicsSystem::GetCollisionInfo() const noexcept
+  {
+    return collisionInfo;
+  }
+
+  const SHPhysicsSystem::CollisionEvents& SHPhysicsSystem::GetTriggerInfo() const noexcept
+  {
+    return triggerInfo;
+  }
+
   /*-----------------------------------------------------------------------------------*/
   /* Setter Function Definitions                                                       */
   /*-----------------------------------------------------------------------------------*/
@@ -187,6 +197,7 @@ namespace SHADE
     settings.defaultBounciness                  = 0.0f;
     
     world = factory.createPhysicsWorld(settings);
+    world->setEventListener(this);
 
     // Set up solvers
     world->setContactsPositionCorrectionTechnique(rp3d::ContactsPositionCorrectionTechnique::SPLIT_IMPULSES);
@@ -200,6 +211,12 @@ namespace SHADE
     const std::shared_ptr REMOVE_COMPONENT_RECEIVER { std::make_shared<SHEventReceiverSpec<SHPhysicsSystem>>(this, &SHPhysicsSystem::RemovePhysicsComponent) };
     const ReceiverPtr REMOVE_COMPONENT_RECEIVER_PTR = std::dynamic_pointer_cast<SHEventReceiver>(REMOVE_COMPONENT_RECEIVER);
     SHEventManager::SubscribeTo(SH_COMPONENT_REMOVED_EVENT, REMOVE_COMPONENT_RECEIVER_PTR);
+
+    #ifdef SHEDITOR
+        const std::shared_ptr EDITOR_STOP_RECEIVER { std::make_shared<SHEventReceiverSpec<SHPhysicsSystem>>(this, &SHPhysicsSystem::ResetWorld) };
+        const ReceiverPtr EDITOR_STOP_RECEIVER_PTR = std::dynamic_pointer_cast<SHEventReceiver>(EDITOR_STOP_RECEIVER);
+        SHEventManager::SubscribeTo(SH_EDITOR_ON_STOP_EVENT, EDITOR_STOP_RECEIVER_PTR);
+    #endif
   }
 
   void SHPhysicsSystem::Exit()
@@ -247,6 +264,9 @@ namespace SHADE
         continue;
 
       const auto* transformComponent  = SHComponentManager::GetComponent_s<SHTransformComponent>(entityID);
+      auto* rigidBodyComponent        = SHComponentManager::GetComponent_s<SHRigidBodyComponent>(entityID);
+      auto* colliderComponent         = SHComponentManager::GetComponent_s<SHColliderComponent>(entityID);
+
       if (transformComponent && transformComponent->HasChanged())
       {
         const auto WORLD_POS = transformComponent->GetWorldPosition();
@@ -255,68 +275,119 @@ namespace SHADE
         physicsObject.SetPosition(WORLD_POS);
         physicsObject.SetOrientation(WORLD_ROT);
 
-        auto* rigidBodyComponent = SHComponentManager::GetComponent_s<SHRigidBodyComponent>(entityID);
+        // Sync physics component transforms
+
         if (rigidBodyComponent)
         {
           rigidBodyComponent->position    = WORLD_POS;
           rigidBodyComponent->orientation = WORLD_ROT;
-
-          // Clear all forces and velocities if editor is stopped
-          if (SHSystemManager::GetSystem<SHEditor>()->editorState == SHEditor::State::STOP)
-          {
-            auto* rp3dRigidBody = reinterpret_cast<rp3d::RigidBody*>(physicsObject.rp3dBody);
-            rp3dRigidBody->resetForce();
-            rp3dRigidBody->resetTorque();
-            rp3dRigidBody->setLinearVelocity(SHVec3::Zero);
-            rp3dRigidBody->setAngularVelocity(SHVec3::Zero);
-          }
         }
 
-        auto* colliderComponent = SHComponentManager::GetComponent_s<SHColliderComponent>(entityID);
         if (colliderComponent)
         {
           colliderComponent->position    = WORLD_POS;
           colliderComponent->orientation = WORLD_ROT;
         }
       }
+
+      // Sync rigid bodies
+
+      if (rigidBodyComponent)
+      {
+        // Sync active states
+        const bool COMPONENT_ACTIVE = rigidBodyComponent->isActive;
+        SyncActiveStates(physicsObject, COMPONENT_ACTIVE);
+
+        if (!COMPONENT_ACTIVE)
+          continue;
       }
 
-    // Update bodies and colliders if component is dirty
+      // Sync colliders
-    system->SyncRigidBodyComponents(SHComponentManager::GetDense<SHRigidBodyComponent>());
+
-    system->SyncColliderComponents(SHComponentManager::GetDense<SHColliderComponent>());
+      if (colliderComponent)
+      {
+        const bool COMPONENT_ACTIVE = colliderComponent->isActive;
+        SyncActiveStates(physicsObject, colliderComponent->isActive);
+
+        if (!COMPONENT_ACTIVE)
+          continue;
+
+        physicsObject.SyncColliders(colliderComponent);
+      }
+    }
   }
 
   void SHPhysicsSystem::PhysicsFixedUpdate::Execute(double dt) noexcept
   {
-    auto* system = reinterpret_cast<SHPhysicsSystem*>(GetSystem());
+    auto* physicsSystem   = reinterpret_cast<SHPhysicsSystem*>(GetSystem());
-    fixedTimeStep = 1.0 / system->fixedDT;
+    auto* scriptingSystem = SHSystemManager::GetSystem<SHScriptEngine>();
+    if (scriptingSystem == nullptr)
+    {
+        SHLOGV_WARNING("Unable to invoke FixedUpdate() on scripts due to missing SHScriptEngine!");
+    }
+
+    fixedTimeStep = 1.0 / physicsSystem->fixedDT;
     accumulatedTime += dt;
 
     int count = 0;
     while (accumulatedTime > fixedTimeStep)
     {
-      system->world->update(static_cast<rp3d::decimal>(fixedTimeStep));
+      if (scriptingSystem != nullptr)
+        scriptingSystem->ExecuteFixedUpdates();
+      
+      physicsSystem->world->update(static_cast<rp3d::decimal>(fixedTimeStep));
 
       accumulatedTime -= fixedTimeStep;
       ++count;
     }
 
     stats.numSteps = count;
-    system->worldUpdated = count > 0;
+    physicsSystem->worldUpdated = count > 0;
     
-    system->interpolationFactor = accumulatedTime / fixedTimeStep;
+    physicsSystem->interpolationFactor = accumulatedTime / fixedTimeStep;
   }
 
   void SHPhysicsSystem::PhysicsPostUpdate::Execute(double) noexcept
   {
-    auto* system = reinterpret_cast<SHPhysicsSystem*>(GetSystem());
+    auto* physicsSystem = reinterpret_cast<SHPhysicsSystem*>(GetSystem());
+    auto* scriptingSystem = SHSystemManager::GetSystem<SHScriptEngine>();
+    if (scriptingSystem == nullptr)
+    {
+        SHLOGV_WARNING("Unable to invoke collision and trigger script events due to missing SHScriptEngine!");
+    }
 
     // Interpolate transforms for rendering
-    if (system->worldUpdated)
+    if (physicsSystem->worldUpdated)
     {
-      system->SyncTransforms();
+      physicsSystem->SyncTransforms();
 
-      // TODO(Diren): Handle trigger messages for scripting
+      // Collision & Trigger messages
+      if (scriptingSystem != nullptr)
+        scriptingSystem->ExecuteCollisionFunctions();
+
+      physicsSystem->ClearInvalidCollisions();
+    }
+  }
+
+  void SHPhysicsSystem::onContact(const CallbackData& callbackData)
+  {
+    for (uint32_t i = 0; i < callbackData.getNbContactPairs(); ++i)
+    {
+      const auto CONTACT_PAIR           = callbackData.getContactPair(i);
+      const SHCollisionEvent NEW_EVENT  = GenerateCollisionEvent(CONTACT_PAIR);
+
+      UpdateEventContainers(NEW_EVENT, collisionInfo);
+    }
+  }
+
+  void SHPhysicsSystem::onTrigger(const rp3d::OverlapCallback::CallbackData& callbackData)
+  {
+    for (uint32_t i = 0; i < callbackData.getNbOverlappingPairs(); ++i)
+    {
+      const auto& OVERLAP_PAIR          = callbackData.getOverlappingPair(i);
+      const SHCollisionEvent NEW_EVENT  = GenerateCollisionEvent(OVERLAP_PAIR);
+
+      UpdateEventContainers(NEW_EVENT, triggerInfo);
     }
   }
 
@@ -353,58 +424,11 @@ namespace SHADE
     map.erase(entityID);
   }
 
-  void SHPhysicsSystem::SyncActiveStates(SHPhysicsObject* physicsObject, bool componentActive) noexcept
+  void SHPhysicsSystem::SyncActiveStates(SHPhysicsObject& physicsObject, bool componentActive) noexcept
   {
-    const bool RP3D_ACTIVE = physicsObject->rp3dBody->isActive();
+    const bool RP3D_ACTIVE = physicsObject.rp3dBody->isActive();
     if (RP3D_ACTIVE != componentActive)
-      physicsObject->rp3dBody->setIsActive(componentActive);
+      physicsObject.rp3dBody->setIsActive(componentActive);
-  }
-
-
-  void SHPhysicsSystem::SyncRigidBodyComponents(std::vector<SHRigidBodyComponent>& denseArray) noexcept
-  {
-    if (denseArray.empty())
-      return;
-
-    for (auto& comp : denseArray)
-    {
-      const EntityID ENTITY_ID = comp.GetEID();
-
-      // Get physicsObject
-      auto* physicsObject = GetPhysicsObject(ENTITY_ID);
-
-      // TODO(Diren): Check if active in hierarchy
-      const bool COMPONENT_ACTIVE = comp.isActive;
-      SyncActiveStates(physicsObject, COMPONENT_ACTIVE);
-
-      if (!COMPONENT_ACTIVE)
-        continue;
-
-      physicsObject->SyncRigidBody(&comp);
-    }
-  }
-
-  void SHPhysicsSystem::SyncColliderComponents(std::vector<SHColliderComponent>& denseArray) noexcept
-  {
-    if (denseArray.empty())
-      return;
-
-    for (auto& comp : denseArray)
-    {
-      const EntityID ENTITY_ID = comp.GetEID();
-
-      // Get physicsObject
-      auto* physicsObject = GetPhysicsObject(ENTITY_ID);
-
-      // TODO(Diren): Check if active in hierarchy
-      const bool COMPONENT_ACTIVE = comp.isActive;
-      SyncActiveStates(physicsObject, COMPONENT_ACTIVE);
-
-      if (!COMPONENT_ACTIVE)
-        continue;
-
-      physicsObject->SyncColliders(&comp);
-    }
   }
 
   void SHPhysicsSystem::SyncTransforms() noexcept
@@ -459,15 +483,54 @@ namespace SHADE
       }
 
       // Convert RP3D Transform to SHADE
-      auto* transformComponent = SHComponentManager::GetComponent<SHTransformComponent>(entityID);
+      auto* transformComponent = SHComponentManager::GetComponent_s<SHTransformComponent>(entityID);
+
+      if (transformComponent != nullptr)
+      {
         transformComponent->SetWorldPosition(rp3dPos);
         transformComponent->SetWorldOrientation(rp3dRot);
+      }
 
       // Cache transforms
       physicsObject.prevTransform = CURRENT_TF;
     }
   }
 
+  void SHPhysicsSystem::UpdateEventContainers(const SHCollisionEvent& collisionEvent, CollisionEvents& container) noexcept
+  {
+    const auto IT = std::ranges::find_if(container.begin(), container.end(), [&](const SHCollisionEvent& e)
+    {
+      const bool ENTITY_MATCH     = e.value[0] == collisionEvent.value[0];
+      const bool COLLIDERS_MATCH  = e.value[1] == collisionEvent.value[1];
+      return ENTITY_MATCH && COLLIDERS_MATCH;
+    });
+
+    if (IT == container.end())
+      container.emplace_back(collisionEvent);
+    else
+      IT->collisionState = collisionEvent.collisionState;
+  }
+
+  void SHPhysicsSystem::ClearInvalidCollisions() noexcept
+  {
+    static const auto CLEAR = [](CollisionEvents& container)
+    {
+      for (auto eventIter = container.begin(); eventIter != container.end();)
+      {
+        const bool CLEAR_EVENT =  eventIter->GetCollisionState() == SHCollisionEvent::State::EXIT
+                              ||  eventIter->GetCollisionState() == SHCollisionEvent::State::INVALID;
+
+        if (CLEAR_EVENT)
+          eventIter = container.erase(eventIter);
+        else
+          ++eventIter;
+      }
+    };
+
+    CLEAR(collisionInfo);
+    CLEAR(triggerInfo);
+  }
+
   SHEventHandle SHPhysicsSystem::AddPhysicsComponent(SHEventPtr addComponentEvent)
   {
     const auto& EVENT_DATA = reinterpret_cast<const SHEventSpec<SHComponentAddedEvent>*>(addComponentEvent.get());
@@ -556,14 +619,21 @@ namespace SHADE
       const EntityID ENTITY_ID = EVENT_DATA->data->eid;
       auto* physicsObject = GetPhysicsObject(ENTITY_ID);
 
-      SHASSERT(physicsObject != nullptr, "Physics object has been lost from the world!")
+      auto* rigidBodyComponent = SHComponentManager::GetComponent_s<SHRigidBodyComponent>(ENTITY_ID);
+      auto* colliderComponent = SHComponentManager::GetComponent_s<SHColliderComponent>(ENTITY_ID);
 
-      if (REMOVED_ID == RIGID_BODY_ID)
+      // Wake up all physics objects
+      for (auto& [entityID, object] : map)
+      {
+        if (SHComponentManager::HasComponent<SHRigidBodyComponent>(entityID))
+          reinterpret_cast<rp3d::RigidBody*>(object.rp3dBody)->setIsSleeping(false);
+      }
+
+      if (REMOVED_ID == RIGID_BODY_ID && physicsObject != nullptr)
       {
         world->destroyRigidBody(reinterpret_cast<rp3d::RigidBody*>(physicsObject->rp3dBody));
         physicsObject->rp3dBody = nullptr;
 
-        auto* colliderComponent = SHComponentManager::GetComponent_s<SHColliderComponent>(ENTITY_ID);
         if (colliderComponent != nullptr)
         {
           // Preserve colliders as a collision body
@@ -575,16 +645,9 @@ namespace SHADE
           for (auto& collider : colliderComponent->colliders)
             physicsObject->AddCollider(&collider);
         }
-
-        // Wake up all physics objects
-        for (auto& [entityID, object] : map)
-        {
-          if (SHComponentManager::HasComponent<SHRigidBodyComponent>(entityID))
-            reinterpret_cast<rp3d::RigidBody*>(object.rp3dBody)->setIsSleeping(false);
-        }
       }
 
-      if (REMOVED_ID == COLLIDER_ID)
+      if (REMOVED_ID == COLLIDER_ID && physicsObject != nullptr)
       {
         // Remove all colliders
         const int NUM_COLLIDERS = static_cast<int>(physicsObject->rp3dBody->getNbColliders());
@@ -594,13 +657,36 @@ namespace SHADE
           auto* collider = physicsObject->rp3dBody->getCollider(i);
           physicsObject->rp3dBody->removeCollider(collider);
         }
+
+        // Check for a rigidbody component
+        if (rigidBodyComponent == nullptr)
+          physicsObject->rp3dBody = nullptr;
       }
 
-      if (physicsObject->rp3dBody == nullptr)
+      if (physicsObject != nullptr && physicsObject->rp3dBody == nullptr)
         DestroyPhysicsObject(ENTITY_ID);
     }
 
     return EVENT_DATA->handle;
   }
 
+  SHEventHandle SHPhysicsSystem::ResetWorld(SHEventPtr editorStopEvent)
+  {
+    // TODO(Diren): Rebuild world based on how scene reloading is done
+
+    for (auto& [entityID, physicsObject] : map)
+    {
+      if (SHComponentManager::HasComponent<SHRigidBodyComponent>(entityID))
+      {
+        auto* rp3dRigidBody = reinterpret_cast<rp3d::RigidBody*>(physicsObject.rp3dBody);
+        rp3dRigidBody->resetForce();
+        rp3dRigidBody->resetTorque();
+        rp3dRigidBody->setLinearVelocity(SHVec3::Zero);
+        rp3dRigidBody->setAngularVelocity(SHVec3::Zero);
+      }
+    }
+
+    return editorStopEvent->handle;
+  }
+
 } // namespace SHADE

SHADE_Engine/src/Physics/SHPhysicsSystem.h

@@ -23,16 +23,18 @@
 #include "Math/Transform/SHTransformComponent.h"
 #include "Scene/SHSceneGraph.h"
 #include "SHPhysicsObject.h"
-
+#include "SHPhysicsUtils.h"
 
 
 namespace SHADE
 {
+
   /*-----------------------------------------------------------------------------------*/
   /* Type Definitions                                                                  */
   /*-----------------------------------------------------------------------------------*/
 
   class SH_API SHPhysicsSystem final  : public SHSystem
+                                      , public rp3d::EventListener
   {
   public:
     /*---------------------------------------------------------------------------------*/
@@ -47,6 +49,8 @@ namespace SHADE
       bool      sleepingEnabled;
     };
 
+    using CollisionEvents = std::vector<SHCollisionEvent>;
+
     /*---------------------------------------------------------------------------------*/
     /* Constructors & Destructor                                                       */
     /*---------------------------------------------------------------------------------*/
@@ -65,6 +69,9 @@ namespace SHADE
     [[nodiscard]] uint16_t  GetNumberVelocityIterations   ()  const noexcept;
     [[nodiscard]] uint16_t  GetNumberPositionIterations   ()  const noexcept;
 
+    [[nodiscard]] const CollisionEvents& GetCollisionInfo ()  const noexcept;
+    [[nodiscard]] const CollisionEvents& GetTriggerInfo   ()  const noexcept;
+    
 
     /*---------------------------------------------------------------------------------*/
     /* Setter Functions                                                                */
@@ -85,14 +92,12 @@ namespace SHADE
     void  Init                  () override;
     void  Exit                  () override;
 
-    //void  AddRigidBody                (EntityID entityID) noexcept;
-    //void  AddCollider                 (EntityID entityID) noexcept;
-    //void  RemoveRigidBody             (EntityID entityID) noexcept;
-    //void  RemoveCollider              (EntityID entityID) noexcept;
-
     void  AddCollisionShape     (EntityID entityID, SHCollider* collider);
     void  RemoveCollisionShape  (EntityID entityID, int index);
 
+    void onContact              (const rp3d::CollisionCallback::CallbackData& callbackData) override;
+    void onTrigger              (const rp3d::OverlapCallback::CallbackData& callbackData) override;
+
     /*---------------------------------------------------------------------------------*/
     /* System Routines                                                                 */
     /*---------------------------------------------------------------------------------*/
@@ -165,40 +170,32 @@ namespace SHADE
     rp3d::PhysicsCommon   factory;
 
     EntityObjectMap       map;
-
+    CollisionEvents       collisionInfo;
-
+    CollisionEvents       triggerInfo;
 
     /*---------------------------------------------------------------------------------*/
     /* Function Members                                                                */
     /*---------------------------------------------------------------------------------*/
+
     SHPhysicsObject*  EnsurePhysicsObject       (EntityID entityID) noexcept;
     SHPhysicsObject*  GetPhysicsObject          (EntityID entityID) noexcept;
     void              DestroyPhysicsObject      (EntityID entityID) noexcept;
 
-    void              SyncActiveStates          (SHPhysicsObject* physicsObject, bool componentActive)  noexcept;
+    static void       SyncActiveStates          (SHPhysicsObject& physicsObject, bool componentActive)  noexcept;
-    void              SyncRigidBodyComponents   (std::vector<SHRigidBodyComponent>& denseArray)         noexcept;
-    void              SyncColliderComponents    (std::vector<SHColliderComponent>& denseArray)          noexcept;
     void              SyncTransforms            ()                                                      noexcept;
 
+    static void       UpdateEventContainers     (const SHCollisionEvent& collisionEvent, CollisionEvents& container)  noexcept;
+    void              ClearInvalidCollisions    ()                                                              noexcept;
+
     SHEventHandle     AddPhysicsComponent       (SHEventPtr addComponentEvent);
     SHEventHandle     RemovePhysicsComponent    (SHEventPtr removeComponentEvent);
+    SHEventHandle     ResetWorld                (SHEventPtr editorStopEvent);
+
+    template <typename RP3DCollisionPair, typename = std::enable_if_t
+                                                    <std::is_same_v<RP3DCollisionPair, rp3d::CollisionCallback::ContactPair>
+                                                  || std::is_same_v<RP3DCollisionPair, rp3d::OverlapCallback::OverlapPair>>>
+    SHCollisionEvent GenerateCollisionEvent     (const RP3DCollisionPair& cp)           noexcept;
   };
-
-  /*-----------------------------------------------------------------------------------*/
-  /* Event Data Definitions                                                            */
-  /*-----------------------------------------------------------------------------------*/
-
-  struct SHPhysicsColliderAddedEvent
-  {
-    EntityID          entityID;
-    SHCollider::Type  colliderType;
-    int               colliderIndex;
-  };
-
-  struct SHPhysicsColliderRemovedEvent
-  {
-    EntityID          entityID;
-    int               colliderIndex;
-  };
-
 } // namespace SHADE
+
+#include "SHPhysicsSystem.hpp"

SHADE_Engine/src/Physics/SHPhysicsSystem.hpp

@@ -0,0 +1,84 @@
+/****************************************************************************************
+ * \file      SHPhysicsSystem.hpp
+ * \author    Diren D Bharwani, diren.dbharwani, 390002520
+ * \brief     Implementation for templated functions the Physics System
+ *
+ * \copyright Copyright (C) 2022 DigiPen Institute of Technology. Reproduction or
+ *            disclosure of this file or its contents without the prior written consent
+ *            of DigiPen Institute of Technology is prohibited.
+****************************************************************************************/
+
+#pragma once
+
+#include <type_traits>
+
+// Primary Header
+#include "SHPhysicsSystem.h"
+
+namespace SHADE
+{
+  /*-----------------------------------------------------------------------------------*/
+  /* Private Function Member Definitions                                               */
+  /*-----------------------------------------------------------------------------------*/
+
+  template <typename RP3DCollisionPair, typename Condition>
+  SHCollisionEvent SHPhysicsSystem::GenerateCollisionEvent(const RP3DCollisionPair& cp) noexcept
+  {
+    static const auto MATCH_COLLIDER = []
+    (
+      const SHPhysicsObject&  physicsObject
+    , const rp3d::Entity      colliderID
+    )->uint32_t
+    {
+      for (uint32_t i = 0; i < physicsObject.rp3dBody->getNbColliders(); ++i)
+      {
+        const auto* collider = physicsObject.rp3dBody->getCollider(i);
+        if (collider->getEntity() == colliderID)
+          return i;
+      }
+
+      return std::numeric_limits<uint32_t>::max();
+    };
+
+    SHCollisionEvent cInfo;
+
+    // Update collision state
+    cInfo.collisionState = static_cast<SHCollisionEvent::State>(cp.getEventType());
+
+    // Match body and collider for collision event
+    const rp3d::Entity body1      = cp.getBody1()->getEntity();
+    const rp3d::Entity body2      = cp.getBody2()->getEntity();
+    const rp3d::Entity collider1  = cp.getCollider1()->getEntity();
+    const rp3d::Entity collider2  = cp.getCollider2()->getEntity();
+
+    // Find and match both ids
+    bool matched[2] = { false, false };
+
+    
+    for (auto& [entityID, physicsObject] : map)
+    {
+      // Match body 1
+      if (matched[SHCollisionEvent::ENTITY_A] == false && physicsObject.rp3dBody->getEntity() == body1)
+      {
+        cInfo.ids[SHCollisionEvent::ENTITY_A] = entityID;
+        cInfo.ids[SHCollisionEvent::COLLIDER_A] = MATCH_COLLIDER(physicsObject, collider1);
+
+        matched[SHCollisionEvent::ENTITY_A] = true;
+      }
+
+      // Match body 2
+      if (matched[SHCollisionEvent::ENTITY_B] == false && physicsObject.rp3dBody->getEntity() == body2)
+      {
+        cInfo.ids[SHCollisionEvent::ENTITY_B] = entityID;
+        cInfo.ids[SHCollisionEvent::COLLIDER_B] = MATCH_COLLIDER(physicsObject, collider2);
+
+        matched[SHCollisionEvent::ENTITY_B] = true;
+      }
+
+      if (matched[SHCollisionEvent::ENTITY_A] == true && matched[SHCollisionEvent::ENTITY_B] == true)
+        return cInfo;
+    }
+
+    return cInfo;
+  }
+} // namespace SHADE

SHADE_Engine/src/Physics/SHPhysicsSystemInterface.cpp

@@ -0,0 +1,65 @@
+/************************************************************************************//*!
+\file           SHPhysicsSystemInterface.cpp
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Oct 31, 2022
+\brief          Contains the definitions of the functions of the static
+                SHPhysicsSystemInterface class.
+
+Copyright (C) 2022 DigiPen Institute of Technology.
+Reproduction or disclosure of this file or its contents without the prior written consent
+of DigiPen Institute of Technology is prohibited.
+*//*************************************************************************************/
+// Precompiled Headers
+#include "SHpch.h"
+// Primary Header
+#include "SHPhysicsSystemInterface.h"
+// Project Includes
+#include "ECS_Base/Managers/SHSystemManager.h"
+#include "Physics/SHPhysicsSystem.h"
+#include "Physics/SHPhysicsUtils.h"
+
+namespace SHADE
+{
+  /*-----------------------------------------------------------------------------------*/
+  /* Static Usage Functions                                                            */
+  /*-----------------------------------------------------------------------------------*/
+  const std::vector<SHCollisionEvent>& SHPhysicsSystemInterface::GetCollisionInfo() noexcept
+  {
+    static std::vector<SHCollisionEvent> emptyVec;
+
+    auto phySystem = SHSystemManager::GetSystem<SHPhysicsSystem>();
+    if (phySystem)
+    {
+      return phySystem->GetCollisionInfo();
+    }
+
+    SHLOG_WARNING("[SHPhysicsSystemInterface] Failed to get collision events. Empty vector returned instead.");
+    return emptyVec;
+  }
+  const std::vector<SHCollisionEvent>& SHPhysicsSystemInterface::GetTriggerInfo() noexcept
+  {
+    static std::vector<SHCollisionEvent> emptyVec;
+
+    auto phySystem = SHSystemManager::GetSystem<SHPhysicsSystem>();
+    if (phySystem)
+    {
+      return phySystem->GetTriggerInfo(); 
+    }
+
+    SHLOG_WARNING("[SHPhysicsSystemInterface] Failed to get trigger events. Empty vector returned instead.");
+    return emptyVec;
+  }
+
+  double SHPhysicsSystemInterface::GetFixedDT() noexcept
+  {
+    auto phySystem = SHSystemManager::GetSystem<SHPhysicsSystem>();
+    if (phySystem)
+    {
+      return phySystem->GetFixedDT();
+    }
+
+    SHLOG_WARNING("[SHPhysicsSystemInterface] Failed to get fixed delta time. 0.0 returned instead.");
+    return 0.0;
+  }
+}

SHADE_Engine/src/Physics/SHPhysicsSystemInterface.h

@@ -0,0 +1,46 @@
+/************************************************************************************//*!
+\file           SHPhysicsSystemInterface.h
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Oct 31, 2022
+\brief          Contains the definition of the SHGraphicsSystemInterface static class.
+
+Copyright (C) 2022 DigiPen Institute of Technology.
+Reproduction or disclosure of this file or its contents without the prior written consent
+of DigiPen Institute of Technology is prohibited.
+*//*************************************************************************************/
+#pragma once
+
+// STL Includes
+#include <vector>
+
+namespace SHADE
+{
+  /*-----------------------------------------------------------------------------------*/
+  /* Forward Declarations                                                              */
+  /*-----------------------------------------------------------------------------------*/
+  class SHCollisionEvent;
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Type Definitions                                                                  */
+  /*-----------------------------------------------------------------------------------*/
+  /// <summary>
+  /// Static class that wraps up certain functions in the SHPhysicsSystem so that 
+  /// accessing it from SHADE_Managed would not cause issues due to C++20 features.
+  /// </summary>
+  class SH_API SHPhysicsSystemInterface final
+  {
+    public:
+    /*---------------------------------------------------------------------------------*/
+    /* Constructor                                                                     */
+    /*---------------------------------------------------------------------------------*/
+    SHPhysicsSystemInterface() = delete;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Static Usage Functions                                                          */
+    /*---------------------------------------------------------------------------------*/
+    [[nodiscard]] static const std::vector<SHCollisionEvent>& GetCollisionInfo() noexcept;
+    [[nodiscard]] static const std::vector<SHCollisionEvent>& GetTriggerInfo() noexcept;
+    [[nodiscard]] static double GetFixedDT() noexcept;
+  };
+}

SHADE_Engine/src/Physics/SHPhysicsUtils.cpp

@@ -0,0 +1,93 @@
+/****************************************************************************************
+ * \file      SHPhysicsUtils.cpp
+ * \author    Diren D Bharwani, diren.dbharwani, 390002520
+ * \brief     Implementation for some Physics Utilities
+ *
+ * \copyright Copyright (C) 2022 DigiPen Institute of Technology. Reproduction or
+ *            disclosure of this file or its contents without the prior written consent
+ *            of DigiPen Institute of Technology is prohibited.
+****************************************************************************************/
+
+#include <SHpch.h>
+
+// Primary Header
+#include "SHPhysicsUtils.h"
+
+namespace SHADE
+{
+  /*-----------------------------------------------------------------------------------*/
+  /* Constructors & Destructor Definitions                                             */
+  /*-----------------------------------------------------------------------------------*/
+
+  SHCollisionEvent::SHCollisionEvent() noexcept
+  : collisionState  { State::INVALID }
+  {
+    ids[ENTITY_A]   = MAX_EID;
+    ids[ENTITY_B]   = MAX_EID;
+    ids[COLLIDER_A] = std::numeric_limits<uint32_t>::max();
+    ids[COLLIDER_B] = std::numeric_limits<uint32_t>::max();
+  }
+
+  SHCollisionEvent::SHCollisionEvent(EntityID entityA, EntityID entityB) noexcept
+  : collisionState  { State::INVALID }
+  {
+    ids[ENTITY_A]   = entityA;
+    ids[ENTITY_B]   = entityB;
+    ids[COLLIDER_A] = std::numeric_limits<uint32_t>::max();
+    ids[COLLIDER_B] = std::numeric_limits<uint32_t>::max();
+  }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Operator Overload Definitions                                                     */
+  /*-----------------------------------------------------------------------------------*/
+
+  bool SHCollisionEvent::operator==(const SHCollisionEvent& rhs) const noexcept
+  {
+    return value[0] == rhs.value[0] && value[1] == rhs.value[1];
+  }
+
+  bool SHCollisionEvent::operator!=(const SHCollisionEvent& rhs) const noexcept
+  {
+    return  value[0] != rhs.value[0] || value[1] != rhs.value[1];
+  }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Getter Function Definitions                                                       */
+  /*-----------------------------------------------------------------------------------*/
+
+  EntityID SHCollisionEvent::GetEntityA() const noexcept
+  {
+    return ids[ENTITY_A];
+  }
+
+  EntityID SHCollisionEvent::GetEntityB() const noexcept
+  {
+    return ids[ENTITY_B];
+  }
+
+  const SHRigidBodyComponent* SHCollisionEvent::GetRigidBodyA() const noexcept
+  {
+    return SHComponentManager::GetComponent_s<SHRigidBodyComponent>(ids[ENTITY_A]);
+  }
+
+  const SHRigidBodyComponent* SHCollisionEvent::GetRigidBodyB() const noexcept
+  {
+    return SHComponentManager::GetComponent_s<SHRigidBodyComponent>(ids[ENTITY_B]);
+  }
+
+  const SHCollider* SHCollisionEvent::GetColliderA() const noexcept
+  {
+    return &SHComponentManager::GetComponent<SHColliderComponent>(ids[ENTITY_A])->GetCollider(ids[COLLIDER_A]);
+  }
+
+  const SHCollider* SHCollisionEvent::GetColliderB() const noexcept
+  {
+    return &SHComponentManager::GetComponent<SHColliderComponent>(ids[ENTITY_B])->GetCollider(ids[COLLIDER_B]);
+  }
+
+  SHCollisionEvent::State SHCollisionEvent::GetCollisionState() const noexcept
+  {
+    return collisionState;
+  }
+
+} // namespace SHADE

SHADE_Engine/src/Physics/SHPhysicsUtils.h

@@ -0,0 +1,116 @@
+/****************************************************************************************
+ * \file      SHPhysicsUtils.h
+ * \author    Diren D Bharwani, diren.dbharwani, 390002520
+ * \brief     Interface for some Physics Utilities
+ *
+ * \copyright Copyright (C) 2022 DigiPen Institute of Technology. Reproduction or
+ *            disclosure of this file or its contents without the prior written consent
+ *            of DigiPen Institute of Technology is prohibited.
+****************************************************************************************/
+
+#pragma once
+
+// Project Headers
+#include "Components/SHColliderComponent.h"
+#include "Components/SHRigidBodyComponent.h"
+
+
+namespace SHADE
+{
+  /*-----------------------------------------------------------------------------------*/
+  /* Type Definitions                                                                  */
+  /*-----------------------------------------------------------------------------------*/
+
+  struct SHPhysicsColliderAddedEvent
+  {
+    EntityID          entityID;
+    SHCollider::Type  colliderType;
+    int               colliderIndex;
+  };
+
+  struct SHPhysicsColliderRemovedEvent
+  {
+    EntityID          entityID;
+    int               colliderIndex;
+  };
+
+  class SH_API SHCollisionEvent
+  {
+  private:
+    /*---------------------------------------------------------------------------------*/
+    /* Friends                                                                         */
+    /*---------------------------------------------------------------------------------*/
+
+    friend class SHPhysicsSystem;
+
+  public:
+    /*---------------------------------------------------------------------------------*/
+    /* Type Definitions                                                                */
+    /*---------------------------------------------------------------------------------*/
+
+    enum class State
+    {
+      ENTER
+    , STAY
+    , EXIT
+
+    , TOTAL
+    , INVALID = -1
+    };
+
+    /*---------------------------------------------------------------------------------*/
+    /* Constructors & Destructor                                                       */
+    /*---------------------------------------------------------------------------------*/
+
+    SHCollisionEvent   ()                                    noexcept;
+    SHCollisionEvent   (EntityID entityA, EntityID entityB)  noexcept;
+
+
+    SHCollisionEvent   (const SHCollisionEvent& rhs)  = default;
+    SHCollisionEvent   (SHCollisionEvent&& rhs)       = default;
+    ~SHCollisionEvent  ()                             = default;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Operator Overloads                                                              */
+    /*---------------------------------------------------------------------------------*/
+
+    bool operator== (const SHCollisionEvent& rhs)      const noexcept;
+    bool operator!= (const SHCollisionEvent& rhs)      const noexcept;
+
+    SHCollisionEvent& operator= (const SHCollisionEvent& rhs) = default;
+    SHCollisionEvent& operator= (SHCollisionEvent&& rhs)      = default;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Getter Functions                                                                */
+    /*---------------------------------------------------------------------------------*/
+
+    [[nodiscard]] EntityID                    GetEntityA        ()  const noexcept;
+    [[nodiscard]] EntityID                    GetEntityB        ()  const noexcept;
+    [[nodiscard]] const SHRigidBodyComponent* GetRigidBodyA     ()  const noexcept;
+    [[nodiscard]] const SHRigidBodyComponent* GetRigidBodyB     ()  const noexcept;
+    [[nodiscard]] const SHCollider*           GetColliderA      ()  const noexcept;
+    [[nodiscard]] const SHCollider*           GetColliderB      ()  const noexcept;
+    [[nodiscard]] State                       GetCollisionState ()  const noexcept;
+
+  private:
+
+    static constexpr uint32_t ENTITY_A    = 0;
+    static constexpr uint32_t ENTITY_B    = 1;
+    static constexpr uint32_t COLLIDER_A  = 2;
+    static constexpr uint32_t COLLIDER_B  = 3;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Data Members                                                                    */
+    /*---------------------------------------------------------------------------------*/
+
+    union
+    {
+      uint64_t value[2];  // EntityValue, ColliderIndexValue
+      uint32_t ids  [4];  // EntityA, EntityB, ColliderIndexA, ColliderIndexB
+    };
+
+    State     collisionState;
+  };
+
+
+} // namespace SHADE

SHADE_Engine/src/Reflection/SHReflectionMetadata.h

@@ -7,5 +7,6 @@ namespace SHADE
     constexpr const char* min = "MIN";
     constexpr const char* max = "MAX";
     constexpr const char* tooltip = "tooltip";
+    constexpr const char* angleInRad = "angleInRad";
   }
 }

SHADE_Engine/src/Resource/SHResourceManager.cpp

@@ -21,9 +21,11 @@ namespace SHADE
   /*-----------------------------------------------------------------------------------*/
   SHResourceHub SHResourceManager::resourceHub;
   std::unordered_map<std::type_index, std::unordered_map<AssetID, Handle<void>>> SHResourceManager::handlesMap;
-  std::unordered_map<std::type_index, SHADE::SHResourceManager::HandleAssetMap> SHResourceManager::assetIdMap;
+  std::unordered_map<std::type_index, SHResourceManager::HandleAssetMap> SHResourceManager::assetIdMap;
   std::unordered_map<std::type_index, std::function<void(AssetID)>> SHResourceManager::typedFreeFuncMap;
   std::vector<AssetID> SHResourceManager::loadedAssetData;
+  bool SHResourceManager::textureChanged = false;
+  bool SHResourceManager::meshChanged    = false;
 
   /*-----------------------------------------------------------------------------------*/
   /* Function Definitions                                                              */
@@ -63,8 +65,17 @@ namespace SHADE
     SHGraphicsSystem* gfxSystem = SHSystemManager::GetSystem<SHGraphicsSystem>();
     if (gfxSystem == nullptr)
       throw std::runtime_error("[SHResourceManager] Attempted to load graphics resource without a SHGraphicsSystem installed.");
+
+    if (meshChanged)
+    {
       gfxSystem->BuildMeshBuffers();
+      meshChanged = false;
+    }
+    if (textureChanged)
+    {
       gfxSystem->BuildTextures();
+      textureChanged = false;
+    }
 
     // Free CPU Resources
     for (auto assetId : loadedAssetData)

SHADE_Engine/src/Resource/SHResourceManager.h

@@ -17,9 +17,27 @@ of DigiPen Institute of Technology is prohibited.
 #include "SH_API.h"
 #include "SHResourceLibrary.h"
 #include "Assets/SHAssetMacros.h"
+#include "Assets/Asset Types/SHMeshAsset.h"
+#include "Assets/Asset Types/SHTextureAsset.h"
+#include "Assets/Asset Types/SHShaderAsset.h"
+#include "Graphics/Shaders/SHVkShaderModule.h"
+#include "Graphics/MiddleEnd/Textures/SHTextureLibrary.h"
+#include "Graphics/MiddleEnd/Interface/SHMeshLibrary.h"
+#include "Graphics/MiddleEnd/Interface/SHMaterial.h"
+#include "Assets/Asset Types/SHMaterialAsset.h"
 
 namespace SHADE
 {
+  /// <summary>
+  /// Template structs that maps a resource to their loaded asset representation type.
+  /// </summary>
+  template<typename T = void>
+  struct SHResourceLoader                              { using AssetType = void;            };
+  template<> struct SHResourceLoader<SHMesh>           { using AssetType = SHMeshAsset;     };
+  template<> struct SHResourceLoader<SHTexture>        { using AssetType = SHTextureAsset;  };
+  template<> struct SHResourceLoader<SHVkShaderModule> { using AssetType = SHShaderAsset;   };
+  template<> struct SHResourceLoader<SHMaterial>       { using AssetType = SHMaterialAsset; };
+
   /// <summary>
   /// Static class responsible for loading and caching runtime resources from their
   /// serialised Asset IDs.
@@ -61,7 +79,7 @@ namespace SHADE
     /// <param name="assetId">Handle to the resource to unload.</param>
     static void Unload(AssetID assetId);
     /// <summary>
-    /// Needs to be called to finalise all changes to loads.
+    /// Needs to be called to finalise all changes to loads, unless at runtime.
     /// </summary>
     static void FinaliseChanges();
 
@@ -111,6 +129,9 @@ namespace SHADE
     static std::unordered_map<std::type_index, std::function<void(AssetID)>> typedFreeFuncMap;
     // Pointers to temp CPU resources
     static std::vector<AssetID> loadedAssetData;
+    // Dirty Flags
+    static bool meshChanged;
+    static bool textureChanged;
 
     /*---------------------------------------------------------------------------------*/
     /* Helper Functions                                                                */
@@ -124,6 +145,14 @@ namespace SHADE
     /// <returns>Reference to the AssetHandleMap of the specified type.</returns>
     template<typename ResourceType>
     static std::pair<AssetHandleMapRef, HandleAssetMapRef> getAssetHandleMap();
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <typeparam name="ResourceType"></typeparam>
+    /// <param name="assetData"></param>
+    /// <returns></returns>
+    template<typename ResourceType>
+    static Handle<ResourceType> load(AssetID assetId, const typename SHResourceLoader<ResourceType>::AssetType& assetData);
   };
 }
 

SHADE_Engine/src/Resource/SHResourceManager.hpp

@@ -13,12 +13,17 @@ of DigiPen Institute of Technology is prohibited.
 #pragma once
 // Primary Include
 #include "SHResourceManager.h"
+// External Dependencies
+#include <yaml-cpp/yaml.h>
 // Project Includes
 #include "Assets/SHAssetManager.h"
 #include "Assets/Asset Types/SHAssetIncludes.h"
 #include "Graphics/MiddleEnd/Interface/SHGraphicsSystem.h"
 #include "ECS_Base/Managers/SHSystemManager.h"
 #include "Tools/SHLog.h"
+#include "Graphics/Shaders/SHVkShaderModule.h"
+#include "Graphics/Devices/SHVkLogicalDevice.h"
+#include "Graphics/MiddleEnd/Materials/SHMaterialSpec.h"
 
 namespace SHADE
 {
@@ -40,67 +45,19 @@ namespace SHADE
       return Handle<ResourceType>(typedHandleMap.get()[assetId]);
 
     /* Otherwise, we need to load it! */
-    // Meshes
+    // Load Asset Data
-    if constexpr (std::is_same_v<ResourceType, SHMesh>)
+    const auto* assetData = SHAssetManager::GetData<SHResourceLoader<ResourceType>::AssetType>(assetId);
-    {
-      // Get system
-      SHGraphicsSystem* gfxSystem = SHSystemManager::GetSystem<SHGraphicsSystem>();
-      if (gfxSystem == nullptr)
-        throw std::runtime_error("[SHResourceManager] Attempted to load graphics resource without a SHGraphicsSystem installed.");
-
-      // Load
-      const SHMeshAsset* assetData = SHAssetManager::GetData<SHMeshAsset>(assetId);
     if (assetData == nullptr)
     {
       SHLog::Warning("[SHResourceManager] Attempted to load an asset with an invalid Asset ID.");
       return {};
     }
-      loadedAssetData.emplace_back(assetId);
 
-      Handle<SHMesh> meshHandle = gfxSystem->AddMesh
+    auto handle = load<ResourceType>(assetId, *assetData);
-      (
+    Handle genericHandle = Handle(handle);
-        assetData->vertexPosition.size(), 
-        assetData->vertexPosition.data(),
-        assetData->texCoords.data(),
-        assetData->vertexTangent.data(),
-        assetData->vertexNormal.data(),
-        assetData->indices.size(),
-        assetData->indices.data()
-      );
-      Handle genericHandle = Handle(meshHandle);
     typedHandleMap.get().emplace(assetId, genericHandle);
     typedAssetIdMap.get().emplace(genericHandle, assetId);
-      return meshHandle;
+    return handle;
-    }
-    // Textures
-    else if constexpr (std::is_same_v<ResourceType, SHTexture>)
-    {
-      // Get system
-      SHGraphicsSystem* gfxSystem = SHSystemManager::GetSystem<SHGraphicsSystem>();
-      if (gfxSystem == nullptr)
-        throw std::runtime_error("[SHResourceManager] Attempted to load graphics resource without a SHGraphicsSystem installed.");
-
-      // Load
-      const SHTextureAsset* assetData = SHAssetManager::GetData<SHTextureAsset>(assetId);
-      if (assetData == nullptr)
-      {
-        SHLog::Warning("[SHResourceManager] Attempted to load an asset with an invalid Asset ID.");
-        return {};
-      }
-      loadedAssetData.emplace_back(assetId);
-
-      Handle<SHTexture> texHandle = gfxSystem->AddTexture
-      (
-        assetData->numBytes,
-        assetData->pixelData,
-        assetData->width,
-        assetData->height,
-        assetData->format,
-        assetData->mipOffsets
-      );
-      typedHandleMap.get().emplace(assetId, Handle(texHandle));
-      return texHandle;
-    }
   }
 
   template<typename ResourceType>
@@ -169,4 +126,131 @@ namespace SHADE
     }
     return std::make_pair(std::ref(handlesMap[TYPE]), std::ref(assetIdMap[TYPE]));
   }
+
+  template<typename ResourceType>
+  Handle<ResourceType> SHResourceManager::load(AssetID assetId, const typename SHResourceLoader<ResourceType>::AssetType& assetData)
+  {
+    // Get system
+    SHGraphicsSystem* gfxSystem = SHSystemManager::GetSystem<SHGraphicsSystem>();
+    if (gfxSystem == nullptr)
+      throw std::runtime_error("[SHResourceManager] Attempted to load graphics resource without a SHGraphicsSystem installed.");
+
+    // Meshes
+    if constexpr (std::is_same_v<ResourceType, SHMesh>)
+    {
+      loadedAssetData.emplace_back(assetId);
+      meshChanged = true;
+
+      return gfxSystem->AddMesh
+      (
+        assetData.vertexPosition.size(),
+        assetData.vertexPosition.data(),
+        assetData.texCoords.data(),
+        assetData.vertexTangent.data(),
+        assetData.vertexNormal.data(),
+        assetData.indices.size(),
+        assetData.indices.data()
+      );
+    }
+    // Textures
+    else if constexpr (std::is_same_v<ResourceType, SHTexture>)
+    {
+      loadedAssetData.emplace_back(assetId);
+      textureChanged = true;
+
+      return gfxSystem->AddTexture
+      (
+        assetData.numBytes,
+        assetData.pixelData,
+        assetData.width,
+        assetData.height,
+        assetData.format,
+        assetData.mipOffsets
+      );
+    }
+    // Shaders
+    else if constexpr (std::is_same_v<ResourceType, SHVkShaderModule>)
+    {
+      auto shader = gfxSystem->GetDevice()->CreateShaderModule
+      (
+        assetData.spirvBinary,
+        "main",
+        static_cast<vk::ShaderStageFlagBits>(assetData.shaderType),
+        assetData.name
+      );
+      shader->Reflect();
+      return shader;
+    }
+    // Materials
+    else if constexpr (std::is_same_v<ResourceType, SHMaterial>)
+    {
+      // Get the data we need to construct
+      SHMaterialSpec matSpec = YAML::Node(assetData.data).as<SHMaterialSpec>();
+
+      // Load shaders
+      auto vertexShader = SHResourceManager::LoadOrGet<SHVkShaderModule>(matSpec.vertexShader);
+      auto fragShader   = SHResourceManager::LoadOrGet<SHVkShaderModule>(matSpec.fragShader);
+
+      // Ensure that both shaders are present
+      if (!(vertexShader && fragShader))
+      {
+        SHLOG_ERROR("[SHResourceManager] Failed to load material as shaders failed to be loaded.");
+        return {};
+      }
+
+      // Grab subpass from worldRenderer
+      auto renderPass = gfxSystem->GetPrimaryRenderpass();
+      if (!renderPass)
+      {
+        SHLOG_ERROR("[SHResourceManager] Failed to load material as RenderPass could not be found.");
+        return {};
+      }
+      auto subPass = renderPass->GetSubpass(matSpec.subpassName);
+      if (!subPass)
+      {
+        SHLOG_ERROR("[SHResourceManager] Failed to load material as SubPass could not be found.");
+        return {};
+      }
+      
+      // Create material
+      auto matHandle = gfxSystem->AddMaterial(vertexShader, fragShader, subPass);
+
+      // Set properties for the material
+      Handle<SHShaderBlockInterface> pipelineProperties = matHandle->GetShaderBlockInterface();
+      for (int i = 0; i < static_cast<int>(pipelineProperties->GetVariableCount()); ++i)
+      {
+        const std::string& PROP_NAME = pipelineProperties->GetVariableName(i);
+        const auto& PROP_NODE = matSpec.properties;
+        if (PROP_NODE)
+        {
+          const std::string& VAR_NAME = pipelineProperties->GetVariableName(i);
+          const SHShaderBlockInterface::Variable* VARIABLE = pipelineProperties->GetVariable(i);
+          switch (VARIABLE->type)
+          {
+            case SHADE::SHShaderBlockInterface::Variable::Type::FLOAT:
+              matHandle->SetProperty(VARIABLE->offset, PROP_NODE.as<float>());
+              break;
+            case SHADE::SHShaderBlockInterface::Variable::Type::INT:
+              matHandle->SetProperty(VARIABLE->offset, PROP_NODE.as<int>());
+              break;
+            case SHADE::SHShaderBlockInterface::Variable::Type::VECTOR2:
+              matHandle->SetProperty(VARIABLE->offset, PROP_NODE.as<SHVec2>());
+              break;
+            case SHADE::SHShaderBlockInterface::Variable::Type::VECTOR3:
+              matHandle->SetProperty(VARIABLE->offset, PROP_NODE.as<SHVec3>());
+              break;
+            case SHADE::SHShaderBlockInterface::Variable::Type::VECTOR4:
+              matHandle->SetProperty(VARIABLE->offset, PROP_NODE.as<SHVec4>());
+              break;
+            case SHADE::SHShaderBlockInterface::Variable::Type::OTHER:
+            default:
+              continue;
+              break;
+          }
+        }
+      }
+
+      return matHandle;
+    }
+  }
 }

SHADE_Engine/src/Scripting/SHScriptEngine.cpp

@@ -80,7 +80,10 @@ namespace SHADE
   {
     csScriptsExecuteFixedUpdate();
   }
-
+  void SHScriptEngine::ExecuteCollisionFunctions()
+  {
+    csScriptsExecutePhysicsEvents();
+  }
   void SHScriptEngine::Exit()
   {
     // Do not allow deinitialization if not initialised
@@ -377,6 +380,12 @@ namespace SHADE
       DEFAULT_CSHARP_NAMESPACE + ".ScriptStore",
       "ExecuteLateUpdate"
     );
+    csScriptsExecutePhysicsEvents = dotNet.GetFunctionPtr<CsFuncPtr>
+    (
+      DEFAULT_CSHARP_LIB_NAME,
+      DEFAULT_CSHARP_NAMESPACE + ".ScriptStore",
+      "ExecuteCollisionFunctions"
+    );
     csScriptsFrameCleanUp = dotNet.GetFunctionPtr<CsFuncPtr>
     (
       DEFAULT_CSHARP_LIB_NAME,