Merge remote-tracking branch 'origin/main' into SP3-12-SceneGraph

Dependencies.bat

@@ -19,10 +19,11 @@ echo "L - yamlcpp"
 echo "M - SDL"
 echo "N - dotnet"
 echo "O - tinyddsloader"
+echo "P - fmod"
 echo ---------------------------------------------------
 echo. 
 
-choice /C ABCDEFGHIJKLMNO /T 10 /D A
+choice /C ABCDEFGHIJKLMNOP /T 10 /D A
 set _e=%ERRORLEVEL%
 
 if %_e%==1 goto VMA
@@ -40,6 +41,7 @@ if %_e%==12 goto yamlcpp
 if %_e%==13 goto SDL
 if %_e%==14 goto dotnet
 if %_e%==15 goto tinyddsloader
+if %_e%==16 goto fmod
 
 :VMA
 echo -----------------------VMA----------------------------
@@ -145,6 +147,12 @@ if %_e%==14 (goto :done) else (goto :tinyddsloader)
 echo --------------------tinyddsloader-------------------------
 rmdir "Dependencies/tinyddsloader" /S /Q
 git clone https://github.com/SHADE-DP/tinyddsloader.git "Dependencies/tinyddsloader"
+if %_e%==15 (goto :done) else (goto :fmod)
+
+:fmod
+echo --------------------fmod-------------------------
+rmdir "Dependencies/fmod" /S /Q
+git clone https://github.com/SHADE-DP/FMOD.git "Dependencies/fmod"
 
 :done
 echo DONE!

Dependencies.lua

@@ -15,3 +15,4 @@ IncludeDir["SDL"] = "%{wks.location}\\Dependencies\\SDL"
 IncludeDir["VULKAN"] = "$(VULKAN_SDK)"
 IncludeDir["dotnet"] = "%{wks.location}\\Dependencies\\dotnet"
 IncludeDir["tinyddsloader"] = "%{wks.location}\\Dependencies\\tinyddsloader"
+IncludeDir["fmod"] = "%{wks.location}\\Dependencies\\fmod"

SHADE_Application/premake5.lua

@@ -30,12 +30,13 @@ project "SHADE_Application"
   
   externalincludedirs
   {
-    "%{IncludeDir.spdlog}/include",
+	"%{IncludeDir.spdlog}/include",
-    "%{IncludeDir.VULKAN}/include",
+	"%{IncludeDir.VULKAN}/include",
-    "%{IncludeDir.VMA}/include",
+	"%{IncludeDir.VMA}/include",
-    "%{IncludeDir.VULKAN}/Source/SPIRV-Reflect",
+	"%{IncludeDir.VULKAN}/Source/SPIRV-Reflect",
-    "%{IncludeDir.RTTR}/include",
+  "%{IncludeDir.tinyddsloader}",
-    "%{IncludeDir.tinyddsloader}"
+  "%{IncludeDir.fmod}/include",
+  "%{IncludeDir.RTTR}\\include"
   }
     
   externalwarnings "Off"
@@ -66,9 +67,16 @@ project "SHADE_Application"
 
   disablewarnings
   {
-    "4251"
+    "4251",
+    "26812",
+    "26439",
+    "26451",
+    "26437",
+    "4275"
   }
 
+  linkoptions { "-IGNORE:4006" }
+
   warnings 'Extra'
   
   filter "configurations:Debug"
@@ -81,4 +89,4 @@ project "SHADE_Application"
 
   filter "configurations:Publish"
     optimize "On"
-    defines{"_RELEASE"}
+    defines{"_RELEASE", "_PUBLISH"}

SHADE_Application/src/Application/SBApplication.cpp

@@ -14,7 +14,6 @@
 #include <chrono>
 #include <ratio>
 #include <ctime>
-#define SDL_HINT_VIDEO_FOREIGN_WINDOW_VULKAN 1
 #include <SDL.h>
 
 #include "Scripting/SHScriptEngine.h"
@@ -23,13 +22,17 @@
 #include "Graphics/MiddleEnd/Interface/SHRenderable.h"
 #include "Scene/SHSceneManager.h"
 #include "Math/Transform/SHTransformSystem.h"
-#include "Input/SHInputManagerSystem.h"
+#include "Input/SHInputManager.h"
+#include "FRC/SHFramerateController.h"
+#include "AudioSystem/SHAudioSystem.h"
 
 #include "Scenes/SBTestScene.h"
 #include "Math/Transform/SHTransformComponent.h"
 
 #include "Assets/SHAssetManager.h"
 
+#include "Tools/SHLogger.h"
+
 using namespace SHADE;
 
 namespace Sandbox
@@ -54,7 +57,7 @@ namespace Sandbox
     // TODO(Diren): Create Physics System here
     SHADE::SHSystemManager::CreateSystem<SHADE::SHTransformSystem>();
     SHADE::SHGraphicsSystem* graphicsSystem = static_cast<SHADE::SHGraphicsSystem*>(SHADE::SHSystemManager::GetSystem<SHADE::SHGraphicsSystem>());
-    SHADE::SHSystemManager::CreateSystem<SHADE::SHInputManagerSystem>();
+    SHADE::SHSystemManager::CreateSystem<SHADE::SHAudioSystem>();
     
     // Create Routines
     SHADE::SHSystemManager::RegisterRoutine<SHADE::SHScriptEngine, SHADE::SHScriptEngine::FrameSetUpRoutine>();
@@ -75,14 +78,21 @@ namespace Sandbox
     SHADE::SHComponentManager::CreateComponentSparseSet<SHADE::SHRenderable>();
     SHADE::SHComponentManager::CreateComponentSparseSet<SHADE::SHTransformComponent>();
 
-    SHADE::SHSystemManager::RegisterRoutine<SHADE::SHInputManagerSystem, SHADE::SHInputManagerSystem::InputManagerRoutine>();
+    //TODO: REMOVE AFTER PRESENTATION
+    //SHADE::SHAssetManager::LoadDataTemp("../../Assets/racoon.gltf");
+    SHADE::SHAssetManager::LoadDataTemp("../../Assets/Cube.012.shmesh");
+    //SHADE::SHAssetManager::LoadDataTemp("../../Assets/RaccoonBag_Color_Ver4.dds");
+    //SHADE::SHAssetManager::LoadDataTemp("../../Assets/RaccoonPreTexturedVer1_Base9.dds");
+    SHADE::SHAssetManager::LoadDataTemp("../../Assets/RaccoonPreTexturedVer1_Base9.shtex");
+    //TODO: REMOVE AFTER PRESENTATION
 
-    //TODO: REMOVE AFTER PRESENTATION
+
-    SHADE::SHAssetManager::LoadDataTemp("../../Assets/racoon.gltf");
+    auto id = SHFamilyID<SHSystem>::GetID<SHGraphicsSystem>();
-    SHADE::SHAssetManager::LoadDataTemp("../../Assets/RaccoonBag_Color_Ver4.dds");
+    auto id2 = SHFamilyID<SHSystem>::GetID<SHGraphicsSystem>();
-    SHADE::SHAssetManager::LoadDataTemp("../../Assets/RaccoonPreTexturedVer1_Base9.dds");
+    auto id3 = SHFamilyID<SHSystem>::GetID<SHGraphicsSystem>();
-    //TODO: REMOVE AFTER PRESENTATION
     
+    SHADE::SHSystemManager::RegisterRoutine<SHADE::SHAudioSystem, SHADE::SHAudioSystem::AudioRoutine>();
+
     // Set up graphics system and windows
     graphicsSystem->SetWindow(&window);
     
@@ -94,7 +104,10 @@ namespace Sandbox
 	#else
 	#endif
 
+
     SHSceneManager::InitSceneManager<SBTestScene>("TestScene");
+    
+    SHFrameRateController::UpdateFRC();
   }
 
   void SBApplication::Update(void)
@@ -103,6 +116,8 @@ namespace Sandbox
     //TODO: Change true to window is open
     while (!window.WindowShouldClose())
     {
+      SHFrameRateController::UpdateFRC();
+      SHInputManager::UpdateInput(SHFrameRateController::GetRawDeltaTime());
       SHSceneManager::UpdateSceneManager();
       SHSceneManager::SceneUpdate(1/60.0f);
       //#ifdef SHEDITOR

SHADE_Application/src/Scenes/SBTestScene.cpp

@@ -9,6 +9,7 @@
 #include "Graphics/MiddleEnd/Interface/SHGraphicsSystem.h"
 #include "Scripting/SHScriptEngine.h"
 #include "Math/Transform/SHTransformComponent.h"
+#include "Graphics/MiddleEnd/Interface/SHMaterialInstance.h"
 
 #include "Assets/SHAssetManager.h"
 
@@ -35,89 +36,138 @@ namespace Sandbox
     SHADE::SHGraphicsSystem* graphicsSystem = static_cast<SHADE::SHGraphicsSystem*>(SHADE::SHSystemManager::GetSystem<SHADE::SHGraphicsSystem>());
     // Create temp meshes
     const auto CUBE_MESH = SHADE::SHPrimitiveGenerator::Cube(*graphicsSystem);
-    //graphicsSystem->BuildMeshBuffers();
 
     //Test Racoon mesh
     auto meshes = SHADE::SHAssetManager::GetAllMeshes();
     std::vector<Handle<SHMesh>> handles;
     for (auto const& mesh : meshes)
     {
+      if (mesh.header.meshName == "Cube.012")
+      {
 			handles.push_back(graphicsSystem->AddMesh(
-        mesh.header.vertexCount,
+	        mesh.header.vertexCount,
-        mesh.vertexPosition.data(),
+	        mesh.vertexPosition.data(),
-        mesh.texCoords.data(),
+	        mesh.texCoords.data(),
-        mesh.vertexTangent.data(),
+	        mesh.vertexTangent.data(),
-        mesh.vertexNormal.data(),
+	        mesh.vertexNormal.data(),
-        mesh.header.indexCount,
+	        mesh.header.indexCount,
-        mesh.indices.data()
+	        mesh.indices.data()
-      ));
+	      ));
+      }
     }
     graphicsSystem->BuildMeshBuffers();
 
-    //Test Textures
+    // Load Textures
-    auto textures{ SHADE::SHAssetManager::GetAllTextures() };
+    auto textures = SHADE::SHAssetManager::GetAllTextures();
+    std::vector<Handle<SHTexture>> texHandles;
+    for (const auto& tex : textures)
+    {
+        auto texture = graphicsSystem->Add(tex);
+        texHandles.push_back(texture);
+    }
+    graphicsSystem->BuildTextures();
 
     // Create Materials
     auto matInst = graphicsSystem->AddOrGetBaseMaterialInstance();
+    auto customMat = graphicsSystem->AddMaterialInstanceCopy(matInst);
+    customMat->SetProperty("data.color", SHVec4(0.0f, 1.0f, 1.0f, 1.0f));
+    customMat->SetProperty("data.textureIndex", 0);
+    customMat->SetProperty("data.alpha", 0.1f);
 
     // Create Stress Test Objects
-    static const SHVec3 TEST_OBJ_SCALE = { 0.2f, 0.2f, 0.2f };
+    static const SHVec3 TEST_OBJ_SCALE = { 0.05f, 0.05f, 0.05f };
-    constexpr int NUM_ROWS = 1;
+    constexpr int NUM_ROWS = 100;
-    constexpr int NUM_COLS = 1;
+    constexpr int NUM_COLS = 100;
-    static const SHVec3 TEST_OBJ_SPACING = { 1.0f, 1.0f, 1.0f };
+    static const SHVec3 TEST_OBJ_SPACING = { 0.05f, 0.05f, 0.05f };
-    static const SHVec3 TEST_OBJ_START_POS = { - (NUM_COLS / 2 * TEST_OBJ_SPACING.x ), 0.0f, 0.0f };
+    static const SHVec3 TEST_OBJ_START_POS = { - (NUM_COLS / 2 * TEST_OBJ_SPACING.x ) + 1.0f, -2.0f, -1.0f };
-    //for (int z = 0; z < NUM_ROWS; ++z)
-    //for (int x = 0; x < NUM_COLS; ++x)
-    //{
-    //    auto entity      = SHEntityManager::CreateEntity<SHRenderable, SHTransformComponent>();
-    //    auto& renderable = *SHComponentManager::GetComponent_s<SHRenderable>(entity);
-    //    auto& transform  = *SHComponentManager::GetComponent_s<SHTransformComponent>(entity);
-
-    //    renderable.Mesh = handles.front();
-    //    renderable.SetMaterial(matInst);
-
-    //    // Set initial positions
-    //    transform.SetWorldPosition(TEST_OBJ_START_POS + SHVec3{ x * TEST_OBJ_SPACING.x, 0.0f, z * TEST_OBJ_SPACING.z });
-    //    //transform.SetLocalScale(TEST_OBJ_SCALE);
-
-    //    stressTestObjects.emplace_back(entity);
-    //}
 
+    for (int y = 0; y < NUM_ROWS; ++y)
+    for (int x = 0; x < NUM_COLS; ++x)
+    {
         auto entity      = SHEntityManager::CreateEntity<SHRenderable, SHTransformComponent>();
         auto& renderable = *SHComponentManager::GetComponent_s<SHRenderable>(entity);
         auto& transform  = *SHComponentManager::GetComponent_s<SHTransformComponent>(entity);
 
         renderable.Mesh = handles.front();
-        renderable.SetMaterial(matInst);
+        renderable.SetMaterial(customMat);
 
-        //transform.SetLocalScale(TEST_OBJ_SCALE);
+        if (y == 50)
+          renderable.GetModifiableMaterial()->SetProperty("data.color", SHVec4(1.0f, 0.0f, 0.0f, 1.0f));
+
+        //Set initial positions
+          transform.SetWorldPosition(TEST_OBJ_START_POS + SHVec3{
+                                                                  x * TEST_OBJ_SPACING.x,
+                                                                  y * TEST_OBJ_SPACING.y,
+                                                                  0.0f
+            });
+        //transform.SetWorldPosition({-1.0f, -1.0f, -1.0f});
+        //transform.SetWorldRotation(3.14159265f * 1.5f, -3.14159265f / 2.0f, 0.0f);
+        transform.SetLocalScale(TEST_OBJ_SCALE);
 
         stressTestObjects.emplace_back(entity);
+    }
+
+    auto raccoonSpin = SHEntityManager::CreateEntity<SHRenderable, SHTransformComponent>();
+    auto& renderable = *SHComponentManager::GetComponent_s<SHRenderable>(raccoonSpin);
+    auto& transform = *SHComponentManager::GetComponent_s<SHTransformComponent>(raccoonSpin);
+
+    renderable.Mesh = handles.front();
+    renderable.SetMaterial(customMat);
+    renderable.GetModifiableMaterial()->SetProperty("data.color", SHVec4(0.0f, 0.0f, 0.0f, 0.0f));
+    renderable.GetModifiableMaterial()->SetProperty("data.alpha", 1.0f);
+    renderable.GetModifiableMaterial()->SetProperty("data.textureIndex", 0);
+
+    transform.SetWorldPosition ({-3.0f, -1.0f, -1.0f});
+    transform.SetLocalScale({5.0f, 5.0f, 5.0f});
+
+    //auto entity = SHEntityManager::CreateEntity<SHRenderable, SHTransformComponent>();
+    //auto& renderable = *SHComponentManager::GetComponent_s<SHRenderable>(entity);
+    //auto& transform = *SHComponentManager::GetComponent_s<SHTransformComponent>(entity);
+
+    //renderable.Mesh = handles.back();
+    //renderable.SetMaterial(customMat);
+
+    //transform.SetLocalScale(TEST_OBJ_SCALE);
+    //transform.SetWorldPosition({-1.0f, -1.0f, -1.0f});
 
     // Create blank entity with a script
-    testObj = SHADE::SHEntityManager::CreateEntity();
+    //testObj = SHADE::SHEntityManager::CreateEntity<SHRenderable, SHTransformComponent>();
+    //auto& testObjRenderable = *SHComponentManager::GetComponent_s<SHRenderable>(testObj);
+    //testObjRenderable.Mesh = CUBE_MESH;
+    //testObjRenderable.SetMaterial(matInst);
+
     SHADE::SHScriptEngine* scriptEngine = static_cast<SHADE::SHScriptEngine*>(SHADE::SHSystemManager::GetSystem<SHADE::SHScriptEngine>());
-    scriptEngine->AddScript(testObj, "TestScript");
+	scriptEngine->AddScript(raccoonSpin, "RaccoonSpin");
+
+	auto raccoonShowcase = SHEntityManager::CreateEntity<SHRenderable, SHTransformComponent>();
+	auto& renderableShowcase = *SHComponentManager::GetComponent_s<SHRenderable>(raccoonShowcase);
+	auto& transformShowcase = *SHComponentManager::GetComponent_s<SHTransformComponent>(raccoonShowcase);
+
+	renderableShowcase.Mesh = handles.front();
+	renderableShowcase.SetMaterial(customMat);
+	renderableShowcase.GetModifiableMaterial()->SetProperty("data.color", SHVec4(0.0f, 0.0f, 0.0f, 0.0f));
+	renderableShowcase.GetModifiableMaterial()->SetProperty("data.alpha", 1.0f);
+	renderableShowcase.GetModifiableMaterial()->SetProperty("data.textureIndex", 0);
+
+	transformShowcase.SetWorldPosition({ 3.0f, -1.0f, -1.0f });
+	transformShowcase.SetLocalScale({ 5.0f, 5.0f, 5.0f });
+	scriptEngine->AddScript(raccoonShowcase, "RaccoonShowcase");
   }
 
   void SBTestScene::Update(float dt)
   {
-      /*static float rotation = 0.0f;
+    static float rotation = 0.0f;
 
-      auto& transform = *SHADE::SHComponentManager::GetComponent_s<SHADE::SHTransformComponent>(testObj);
+    //auto& transform = *SHADE::SHComponentManager::GetComponent_s<SHADE::SHTransformComponent>(testObj);
 
-      transform.SetLocalRotation(rotation, 0.0f, 0.0f);
+    //transform.SetWorldPosition({1.0f, 1.0f, -1.0f});
-      rotation += dt * 10.0f;*/
+    //transform.SetWorldRotation(0.0f, 0.0f + rotation, 0.0f);
-      /*static float rotation = 0.0f;
+    //rotation += dt * 0.2f;
-
-      auto& transform = *SHADE::SHComponentManager::GetComponent_s<SHADE::SHTransformComponent>(stressTestObjects[0]);
-
-      transform.SetWorldPosition({rotation, 0.0f, 0.0f});
-      rotation += dt * 10.0f;*/
     
     // Destroy entity if space is pressed
     if (GetKeyState(VK_SPACE) & 0x8000)
     {
+      rotation = 0.0f;
         SHADE::SHScriptEngine* scriptEngine = static_cast<SHADE::SHScriptEngine*>(SHADE::SHSystemManager::GetSystem<SHADE::SHScriptEngine>());
         scriptEngine->RemoveAllScripts(testObj);
     }
@@ -125,6 +175,7 @@ namespace Sandbox
 
   void SBTestScene::Render()
   {
+    
   }
 
   void SBTestScene::Unload()

SHADE_Engine/premake5.lua

@@ -42,7 +42,8 @@ project "SHADE_Engine"
     "%{IncludeDir.VULKAN}\\include",
 	  "%{IncludeDir.VULKAN}\\Source\\SPIRV-Reflect",    
     "%{IncludeDir.dotnet}\\include",
-    "%{IncludeDir.tinyddsloader}"
+    "%{IncludeDir.tinyddsloader}",
+    "%{IncludeDir.fmod}\\include"
   }
   
   externalwarnings "Off"
@@ -55,7 +56,8 @@ project "SHADE_Engine"
     "%{IncludeDir.assimp}/lib/Release",
     "%{IncludeDir.RTTR}/lib",
     "%{IncludeDir.SDL}/lib",
-    "%{IncludeDir.spdlog}/lib"
+    "%{IncludeDir.spdlog}/lib",
+    "%{IncludeDir.fmod}/lib",
   }
   
   links
@@ -74,8 +76,15 @@ project "SHADE_Engine"
   
   disablewarnings
   {
-    "4251"
+    "4251",
+    "26812",
+    "26439",
+    "26451",
+    "26437",
+    "4275"
   }
+
+  linkoptions { "-IGNORE:4006" }
   
   defines
   {
@@ -104,13 +113,34 @@ project "SHADE_Engine"
   {
     "xcopy  /s /r /y /q \"%{IncludeDir.spdlog}\\bin\" \"$(OutDir)\"",
     "xcopy  /r /y /q \"%{IncludeDir.SDL}\\lib\\SDL2.dll\" \"$(OutDir)\"",
-    "xcopy  /s /r /y /q \"%{IncludeDir.dotnet}\\bin\" \"$(OutDir)\""    
+    "xcopy  /s /r /y /q \"%{IncludeDir.dotnet}\\bin\" \"$(OutDir)\""   
   }
 
   filter "configurations:Debug"
-    postbuildcommands {"xcopy  /r /y /q \"%{IncludeDir.assimp}\\bin\\Debug\\assimp-vc142-mtd.dll\" \"$(OutDir)\""}
+    postbuildcommands 
+    {
+      "xcopy  /r /y /q \"%{IncludeDir.assimp}\\bin\\Debug\\assimp-vc142-mtd.dll\" \"$(OutDir)\"",
+      "xcopy  /r /y /q \"%{IncludeDir.fmod}\\lib\\fmodL.dll\" \"$(OutDir)\"",
+      "xcopy  /r /y /q \"%{IncludeDir.fmod}\\lib\\fmodstudioL.dll\" \"$(OutDir)\""
+    }
     
   filter "configurations:Release"
+    postbuildcommands 
+    {
+      "xcopy  /r /y /q \"%{IncludeDir.assimp}\\bin\\Release\\assimp-vc142-mt.dll\" \"$(OutDir)\"",
+      "xcopy  /r /y /q \"%{IncludeDir.fmod}\\lib\\fmod.dll\" \"$(OutDir)\"",
+      "xcopy  /r /y /q \"%{IncludeDir.fmod}\\lib\\fmodstudio.dll\" \"$(OutDir)\""
+    }
+
+  filter "configurations:Publish"
+    postbuildcommands 
+    {
+      "xcopy  /r /y /q \"%{IncludeDir.assimp}\\bin\\Release\\assimp-vc142-mt.dll\" \"$(OutDir)\"",
+      "xcopy  /r /y /q \"%{IncludeDir.fmod}\\lib\\fmod.dll\" \"$(OutDir)\"",
+      "xcopy  /r /y /q \"%{IncludeDir.fmod}\\lib\\fmodstudio.dll\" \"$(OutDir)\""
+    }
+
+  filter "configurations:Publish"
     postbuildcommands {"xcopy  /r /y /q \"%{IncludeDir.assimp}\\bin\\Release\\assimp-vc142-mt.dll\" \"$(OutDir)\""}
 
   warnings 'Extra'
@@ -119,17 +149,17 @@ project "SHADE_Engine"
     symbols "On"
     defines {"_DEBUG", "SHEDITOR"}
     links{"assimp-vc142-mtd.lib", "librttr_core_d.lib", "spdlogd.lib"}
-    --links{"fmodstudioL_vc.lib", "fmodL_vc.lib"}
+    links{"fmodstudioL_vc.lib", "fmodL_vc.lib"}
   
   filter "configurations:Release"
     optimize "On"
     defines{"_RELEASE", "SHEDITOR"}
     links{"assimp-vc142-mt.lib", "librttr_core.lib", "spdlog.lib"}
-    --links{"fmodstudio_vc.lib", "fmod_vc.lib"}
+    links{"fmodstudio_vc.lib", "fmod_vc.lib"}
 
   filter "configurations:Publish"
     optimize "On"
-    defines{"_RELEASE"}
+    defines{"_RELEASE", "_PUBLISH"}
     links{"assimp-vc142-mt.lib", "librttr_core.lib", "spdlog.lib"}
     excludes
     {
@@ -137,4 +167,4 @@ project "SHADE_Engine"
       "%{prj.location}/src/Editor/**.h",
       "%{prj.location}/src/Editor/**.hpp",
     }
-    --links{"fmodstudio_vc.lib", "fmod_vc.lib"}
+    links{"fmodstudio_vc.lib", "fmod_vc.lib"}

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

@@ -1,25 +1,37 @@
+/*************************************************************************//**
+ * \file    SHMeshAsset.h
+ * \author  Loh Xiao Qi
+ * \date    30 September 2022
+ * \brief		Struct to contain ready data for loading into GPU. Also used for
+ *					compilation into binary files
+ * 
+ *
+ * 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 <vector>
 #include "Math/SHMath.h"
+#include "SH_API.h"
 
 namespace SHADE
 {
-	struct SHMeshAssetHeader
+	struct SH_API SHMeshAssetHeader
 	{
 		uint32_t vertexCount;
 		uint32_t indexCount;
+		std::string meshName;
 	};
 
-	struct SHMeshAsset
+	struct SH_API SHMeshAsset
 	{
 		bool compiled;
 		bool changed;
 
 		SHMeshAssetHeader header;
 
-		std::string meshName;
-
 		std::vector<SHVec3> vertexPosition;
 		std::vector<SHVec3> vertexTangent;
 		std::vector<SHVec3> vertexNormal;

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

@@ -1,15 +1,14 @@
 #pragma once
 
 #include "tinyddsloader.h"
-
 #include "Graphics/MiddleEnd/Textures/SHTextureLibrary.h"
 
-#include <memory>
-
 namespace SHADE
 {
 	struct SHTextureAsset
 	{
+		bool compiled;
+
 		uint32_t numBytes;
 		uint32_t width;
 		uint32_t height;

SHADE_Engine/src/Assets/Libraries/SHMeshCompiler.cpp

@@ -0,0 +1,70 @@
+/*************************************************************************//**
+ * \file    SHMeshCompiler.cpp
+ * \author  Loh Xiao Qi
+ * \date    30 September 2022
+ * \brief   Library to write data in SHMeshAsset into binary file for faster
+ *					loading in the future
+ * 
+ *
+ * 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 "SHMeshCompiler.h"
+#include "Graphics/MiddleEnd/Meshes/SHMeshData.h"
+
+#include <fstream>
+
+void SHADE::SHMeshCompiler::CompileMeshBinary(SHMeshAsset const& asset, AssetPath path) noexcept
+{
+	std::string newPath{ path.string() };
+	newPath = newPath.substr(0, newPath.find_last_of('/') + 1);
+	newPath += asset.header.meshName + MESH_EXTENSION;
+
+	std::ofstream file{ newPath, std::ios::out | std::ios::binary | std::ios::trunc };
+	if (!file.is_open())
+	{
+		SHLOG_ERROR("Unable to open file for writing mesh file: {}", path.string());
+	}
+
+	file.write(
+		reinterpret_cast<char const*>(&(asset.header.vertexCount)),
+		sizeof(uint32_t)
+	);
+
+	file.write(
+		reinterpret_cast<const char*>(&(asset.header.indexCount)),
+		sizeof(uint32_t)
+	);
+
+	auto const vertexVec3Byte {sizeof(SHVec3) * asset.header.vertexCount};
+	auto const vertexVec2Byte {sizeof(SHVec2) * asset.header.vertexCount};
+
+	file.write(
+		reinterpret_cast<char const*>(asset.vertexPosition.data()),
+		vertexVec3Byte
+	);
+	
+	file.write(
+		reinterpret_cast<char const*>(asset.vertexTangent.data()),
+		vertexVec3Byte
+	);
+	
+	file.write(
+		reinterpret_cast<char const*>(asset.vertexNormal.data()),
+		vertexVec3Byte
+	);
+	
+	file.write(
+		reinterpret_cast<char const*>(asset.texCoords.data()),
+		vertexVec2Byte
+	);
+
+	file.write(
+		reinterpret_cast<char const*>(asset.indices.data()),
+		sizeof(uint32_t) * asset.header.indexCount
+	);
+
+	file.close();
+}

SHADE_Engine/src/Assets/Libraries/SHMeshCompiler.h

@@ -0,0 +1,26 @@
+/*************************************************************************//**
+ * \file    SHMeshCompiler.h
+ * \author  Loh Xiao Qi
+ * \date    30 September 2022
+ * \brief   Library to write data in SHMeshAsset into binary file for faster
+ *					loading in the future
+ * 
+ *
+ * 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 "../Asset Types/SHMeshAsset.h"
+#include "../SHAssetMacros.h"
+
+namespace SHADE
+{
+	class SHMeshCompiler
+	{
+	private:
+	public:
+		static void CompileMeshBinary(SHMeshAsset const& asset, AssetPath path) noexcept;
+	};
+}

SHADE_Engine/src/Assets/Libraries/SHMeshLoader.cpp

@@ -1,12 +1,25 @@
+/*************************************************************************//**
+ * \file    SHMeshLoader.cpp
+ * \author  Loh Xiao Qi
+ * \date    30 September 2022
+ * \brief   Implementation for Mesh loader. Accounts for custom binary format
+ *          as well as GLTF file format.
+ * 
+ *
+ * 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 "SHMeshLoader.h"
 #include <assimp/postprocess.h>
+#include <fstream>
 
 namespace SHADE
 {
 	Assimp::Importer SHMeshLoader::aiImporter;
 
-	void SHMeshLoader::ProcessNode(aiNode const& node, aiScene const& scene, std::vector<SHMeshAsset>& meshes)
+	void SHMeshLoader::ProcessNode(aiNode const& node, aiScene const& scene, std::vector<SHMeshAsset>& meshes) noexcept
 	{
     for (size_t i {0}; i < node.mNumMeshes; ++i)
     {
@@ -20,15 +33,14 @@ namespace SHADE
     }
 	}
 
-	SHMeshAsset SHMeshLoader::ProcessMesh(aiMesh const& mesh, aiScene const& scene)
+	SHMeshAsset SHMeshLoader::ProcessMesh(aiMesh const& mesh, aiScene const& scene) noexcept
 	{
     (void)scene;
 
     SHMeshAsset result
     {
       .compiled { false},
-      .changed { false },
+      .changed { false }
-      .meshName { mesh.mName.C_Str() }
     };
 
     for (size_t i{0}; i < mesh.mNumVertices; ++i)
@@ -81,34 +93,31 @@ namespace SHADE
 
     result.header.vertexCount = result.vertexPosition.size();
     result.header.indexCount = result.indices.size();
+    result.header.meshName = mesh.mName.C_Str();
 
     return result;
 	}
 
-	bool SHMeshLoader::LoadMesh(std::vector<SHMeshAsset>& meshes, AssetPath path)
+	void SHMeshLoader::LoadExternal(std::vector<SHMeshAsset>& meshes, AssetPath path) noexcept
-  {
+	{
     const aiScene* scene = aiImporter.ReadFile(path.string().c_str(),
-      aiProcess_Triangulate
+      aiProcess_Triangulate                 // Make sure we get triangles rather than nvert polygons
-      // Make sure we get triangles rather than nvert polygons
+      | aiProcess_GenUVCoords               // Convert any type of mapping to uv mapping
-      | aiProcess_GenUVCoords // Convert any type of mapping to uv mapping
+      | aiProcess_TransformUVCoords         // preprocess UV transformations (scaling, translation ...)
-      | aiProcess_TransformUVCoords
+      | aiProcess_FindInstances             // search for instanced meshes and remove them by references to one master
-      // preprocess UV transformations (scaling, translation ...)
+      | aiProcess_CalcTangentSpace          // calculate tangents and bitangents if possible
-      | aiProcess_FindInstances
+      | aiProcess_JoinIdenticalVertices     // join identical vertices/ optimize indexing
-      // search for instanced meshes and remove them by references to one master
+      | aiProcess_RemoveRedundantMaterials  // remove redundant materials
-      | aiProcess_CalcTangentSpace
+      | aiProcess_FindInvalidData           // detect invalid model data, such as invalid normal vectors
-      // calculate tangents and bitangents if possible
+      | aiProcess_FlipUVs                   // flip the V to match the Vulkans way of doing UVs
-      | aiProcess_JoinIdenticalVertices
-      // join identical vertices/ optimize indexing
-      | aiProcess_RemoveRedundantMaterials // remove redundant materials
-      | aiProcess_FindInvalidData// detect invalid model data, such as invalid normal vectors
-      | aiProcess_FlipUVs // flip the V to match the Vulkans way of doing UVs
     );
 
     if (!scene || !scene->HasMeshes())
     {
       SHLOG_ERROR("ERROR in GLTF::ASSIMP: {}\nFile: {}", aiImporter.GetErrorString(), path.string());
-      return false;
+      return;
     }
+
     //TODO MATERIALS FROM MESHES
     //if (scene->HasMaterials())
     //{
@@ -116,14 +125,108 @@ namespace SHADE
     //  {
     //    if (scene->mMaterials[i]->mNumProperties > 0)
     //    {
-	   //     for (int j{0}; j < scene->mMaterials[i]->mProperties[j].)
+     //     for (int j{0}; j < scene->mMaterials[i]->mProperties[j].)
     //    }
-				//std::cout << scene->mMaterials[i]->;
+        //std::cout << scene->mMaterials[i]->;
     //  }
     //}
 
     ProcessNode(*scene->mRootNode, *scene, meshes);
+	}
 
-    return true;
+	void SHMeshLoader::LoadSHMesh(SHMeshAsset& mesh, AssetPath path) noexcept
+	{
+    std::ifstream file{ path.string(), std::ios::in | std::ios::binary };
+    if (!file.is_open())
+    {
+      SHLOG_ERROR("Unable to open SHMesh File: {}", path.string());
+    }
+
+    std::string name{ path.filename().string() };
+    name = name.substr(0, name.find_last_of('.'));
+
+    file.seekg(0);
+
+    uint32_t vertCount, indexCount;
+    std::vector<SHVec3> vertPos, vertTan, vertNorm;
+    std::vector<SHVec2> texCoord;
+    std::vector<uint32_t> indices;
+
+    file.read(reinterpret_cast<char*>(&vertCount), sizeof(uint32_t));
+    file.read(reinterpret_cast<char*>(&indexCount), sizeof(uint32_t));
+
+    auto const vertexVec3Byte{ sizeof(SHVec3) * vertCount };
+    auto const vertexVec2Byte{ sizeof(SHVec2) * vertCount };
+
+    vertPos.resize(vertCount);
+    vertTan.resize(vertCount);
+    vertNorm.resize(vertCount);
+    texCoord.resize(vertCount);
+    indices.resize(indexCount);
+
+    file.read(reinterpret_cast<char *>(vertPos.data()), vertexVec3Byte);
+    file.read(reinterpret_cast<char *>(vertTan.data()), vertexVec3Byte);
+    file.read(reinterpret_cast<char *>(vertNorm.data()), vertexVec3Byte);
+    file.read(reinterpret_cast<char *>(texCoord.data()), vertexVec2Byte);
+    file.read(reinterpret_cast<char *>(indices.data()), sizeof(uint32_t) * indexCount);
+    
+    //for (auto i{ 0 }; i < vertCount; ++i)
+    //{
+    //  file >> vertPos[i].x;
+    //  file >> vertPos[i].y;
+    //  file >> vertPos[i].z;
+    //}
+    //
+    //for (auto i{ 0 }; i < vertCount; ++i)
+    //{
+    //  file >> vertTan[i].x;
+    //  file >> vertTan[i].y;
+    //  file >> vertTan[i].z;
+    //}
+
+    //for (auto i{ 0 }; i < vertCount; ++i)
+    //{
+    //  file >> vertNorm[i].x;
+    //  file >> vertNorm[i].y;
+    //  file >> vertNorm[i].z;
+    //}
+
+    //for (auto i{ 0 }; i < vertCount; ++i)
+    //{
+    //  file >> texCoord[i].x;
+    //  file >> texCoord[i].y;
+    //}
+
+    //for (auto i{ 0 }; i < indexCount; ++i)
+    //{
+    //  file >> indices[i];
+    //}
+
+    mesh.compiled = true;
+    mesh.changed  = false;
+
+    mesh.header.indexCount  = indexCount;
+    mesh.header.vertexCount = vertCount;
+    mesh.header.meshName    = name;
+
+    mesh.vertexPosition = std::move(vertPos);
+    mesh.vertexTangent  = std::move(vertTan);
+    mesh.vertexNormal   = std::move(vertNorm);
+    mesh.texCoords      = std::move(texCoord);
+    mesh.indices        = std::move(indices);
+
+    file.close();
+	}
+
+	void SHMeshLoader::LoadMesh(std::vector<SHMeshAsset>& meshes, AssetPath path) noexcept
+  {
+    if (path.extension().string() == GLTF_EXTENSION)
+    {
+      LoadExternal(meshes, path);
+      return;
+    }
+
+    meshes.emplace_back();
+    LoadSHMesh(meshes.back(), path);
 	}
 }

SHADE_Engine/src/Assets/Libraries/SHMeshLoader.h

@@ -1,3 +1,14 @@
+/*************************************************************************//**
+ * \file    SHMeshLoader.h
+ * \author  Loh Xiao Qi
+ * \date    30 September 2022
+ * \brief   Library to load gltf mesh files and custom binary format
+ * 
+ *
+ * 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 <assimp/Importer.hpp>
 #include <assimp/scene.h>
@@ -12,10 +23,14 @@ namespace SHADE
 	private:
 		static Assimp::Importer aiImporter;
 
-		static void ProcessNode(aiNode const& node, aiScene const& scene, std::vector<SHMeshAsset>& meshes);
+		static void ProcessNode(aiNode const& node, aiScene const& scene, std::vector<SHMeshAsset>& meshes) noexcept;
 
-		static SHMeshAsset ProcessMesh(aiMesh const& mesh, aiScene const& scene);
+		static SHMeshAsset ProcessMesh(aiMesh const& mesh, aiScene const& scene) noexcept;
+
+		static void LoadExternal(std::vector<SHMeshAsset>& meshes, AssetPath path) noexcept;
+
+		static void LoadSHMesh(SHMeshAsset& meshes, AssetPath path) noexcept;
 	public:
-		static bool LoadMesh(std::vector<SHMeshAsset>& meshes, AssetPath path);
+		static void LoadMesh(std::vector<SHMeshAsset>& meshes, AssetPath path) noexcept;
 	};
 }

SHADE_Engine/src/Assets/Libraries/SHMeshWriter.cpp

@@ -1,48 +0,0 @@
-#include "SHpch.h"
-#include "SHMeshWriter.h"
-
-#include <fstream>
-
-void SHADE::SHMeshWriter::WriteMeshBinary(SHMeshAsset const& asset, AssetPath path) noexcept
-{
-	std::ofstream file{path, std::ios::out | std::ios::binary};
-	if (!file.is_open())
-	{
-		SHLOG_ERROR("Unable to open file for writing mesh file: {}", path.string());
-	}
-
-	file.write(
-		reinterpret_cast<char const*>(&(asset.header.vertexCount)),
-		sizeof(uint32_t)
-	);
-
-	file.write(
-		reinterpret_cast<const char*>(&(asset.header.indexCount)),
-		sizeof(uint32_t)
-	);
-
-	auto const vertexVec3Byte {sizeof(SHVec3) * asset.header.vertexCount};
-	auto const vertexVec2Byte {sizeof(SHVec2) * asset.header.vertexCount};
-
-	file.write(
-		reinterpret_cast<char const*>(asset.vertexPosition.data()),
-		vertexVec3Byte
-	);
-	
-	file.write(
-		reinterpret_cast<char const*>(asset.vertexTangent.data()),
-		vertexVec3Byte
-	);
-	
-	file.write(
-		reinterpret_cast<char const*>(asset.vertexNormal.data()),
-		vertexVec3Byte
-	);
-	
-	file.write(
-		reinterpret_cast<char const*>(asset.texCoords.data()),
-		vertexVec2Byte
-	);
-
-	file.close();
-}

SHADE_Engine/src/Assets/Libraries/SHMeshWriter.h

@@ -1,14 +0,0 @@
-#pragma once
-
-#include "../Asset Types/SHMeshAsset.h"
-#include "../SHAssetMacros.h"
-
-namespace SHADE
-{
-	class SHMeshWriter
-	{
-	private:
-	public:
-		static void WriteMeshBinary(SHMeshAsset const& asset, AssetPath path) noexcept;
-	};
-}

SHADE_Engine/src/Assets/Libraries/SHTextureCompiler.cpp

@@ -0,0 +1,73 @@
+/*************************************************************************//**
+ * \file    SHTextureCompiler.cpp
+ * \author  Loh Xiao Qi
+ * \date    30 September 2022
+ * \brief   Library to write data in SHTextureAsset into binary file for 
+ *					faster loading in the future
+ * 
+ *
+ * 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 "SHTextureCompiler.h"
+
+#include <fstream>
+
+namespace SHADE
+{
+	void SHTextureCompiler::CompileTextureBinary(SHTextureAsset const& asset, AssetPath path)
+	{
+		std::string newPath{ path.string() };
+		newPath = newPath.substr(0, newPath.find_last_of('.'));
+		newPath += TEXTURE_EXTENSION;
+
+		std::ofstream file{ newPath, std::ios::out | std::ios::binary };
+		if (!file.is_open())
+		{
+			SHLOG_ERROR("Unable to open file for writing texture file: {}", path.string());
+		}
+
+		auto const intBytes{sizeof(uint32_t)};
+
+		uint32_t mipOffsetCount{ static_cast<uint32_t>(asset.mipOffsets.size()) };
+
+		file.write(
+			reinterpret_cast<char const*>(&asset.numBytes),
+			intBytes
+		);
+
+		file.write(
+			reinterpret_cast<char const*>(&asset.width),
+			intBytes
+		);
+
+		file.write(
+			reinterpret_cast<char const*>(&asset.height),
+			intBytes
+		);
+
+		file.write(
+			reinterpret_cast<char const*>(&asset.format),
+			sizeof(SHTexture::TextureFormat)
+		);
+
+		file.write(
+			reinterpret_cast<char const*>(&mipOffsetCount),
+			intBytes
+		);
+
+		file.write(
+			reinterpret_cast<char const*>(asset.mipOffsets.data()),
+			intBytes * asset.mipOffsets.size()
+		);
+
+		file.write(
+			reinterpret_cast<char const*>(asset.pixelData),
+			asset.numBytes
+		);
+
+		file.close();
+	}
+}

SHADE_Engine/src/Assets/Libraries/SHTextureCompiler.h

@@ -0,0 +1,24 @@
+/*************************************************************************//**
+ * \file    SHTextureCompiler.h
+ * \author  Loh Xiao Qi
+ * \date    30 September 2022
+ * \brief   Library to write data in SHTextureAsset into binary file for 
+ *					faster loading in the future
+ * 
+ *
+ * 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 "Assets/Asset Types/SHTextureAsset.h"
+#include "Assets/SHAssetMacros.h"
+
+namespace SHADE
+{
+	struct SHTextureCompiler
+	{
+		static void CompileTextureBinary(SHTextureAsset const& asset, AssetPath path);
+	};
+}

SHADE_Engine/src/Assets/Libraries/SHTextureLoader.cpp

@@ -1,3 +1,14 @@
+/*************************************************************************//**
+ * \file    SHTextureLoader.cpp
+ * \author  Loh Xiao Qi
+ * \date    30 September 2022
+ * \brief   Library to load dds textures and custom binary format
+ * 
+ *
+ * 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 "SHTextureLoader.h"
 
@@ -58,7 +69,7 @@ namespace SHADE
 		}
 	}
 
-	void SHTextureLoader::LoadImageAsset(AssetPath path, SHTextureAsset& asset)
+	void SHTextureLoader::LoadTinyDDS(AssetPath path, SHTextureAsset& asset) noexcept
 	{
 		tinyddsloader::Result loadResult = tinyddsloader::Result::Success;
 		tinyddsloader::DDSFile file;
@@ -74,14 +85,15 @@ namespace SHADE
 
 		for (auto i{0}; i < file.GetMipCount(); ++i)
 		{
-			mipOff.push_back(totalBytes);
+			mipOff[i] = totalBytes;
 			totalBytes += file.GetImageData(i, 0)->m_memSlicePitch;
 		}
 
 		SHTexture::PixelChannel* pixel = new SHTexture::PixelChannel[totalBytes];
-		std::memcpy(pixel, file.GetDDSData(), totalBytes);
+		std::memcpy(pixel, file.GetImageData()->m_mem, totalBytes);
 		//pixel = std::move(reinterpret_cast<SHTexture::PixelChannel const*>(file.GetDDSData()));
 
+		asset.compiled = false;
 		asset.numBytes = totalBytes;
 		asset.width = file.GetWidth();
 		asset.height = file.GetHeight();
@@ -89,4 +101,46 @@ namespace SHADE
 		asset.mipOffsets = std::move(mipOff);
 		asset.pixelData = std::move(pixel);
 	}
+
+	void SHTextureLoader::LoadSHTexture(AssetPath path, SHTextureAsset& asset) noexcept
+	{
+		std::ifstream file{path.string(), std::ios::in | std::ios::binary};
+		if (!file.is_open())
+		{
+			SHLOG_ERROR("Error opening SHTexture file: {}", path.string());
+		}
+
+		auto const intBytes{ sizeof(uint32_t) };
+		uint32_t mipCount;
+
+		file.read(reinterpret_cast<char*>(&asset.numBytes), intBytes);
+		file.read(reinterpret_cast<char*>(&asset.width), intBytes);
+		file.read(reinterpret_cast<char*>(&asset.height), intBytes);
+		file.read(reinterpret_cast<char*>(&asset.format), sizeof(SHTexture::TextureFormat));
+
+		file.read(reinterpret_cast<char*>(&mipCount), intBytes);
+		std::vector<uint32_t> mips(mipCount);
+		file.read(reinterpret_cast<char*>(mips.data()), intBytes * mipCount);
+
+		auto pixel = new SHTexture::PixelChannel[asset.numBytes];
+		file.read(reinterpret_cast<char*>(pixel), asset.numBytes);
+
+		asset.mipOffsets = std::move(mips);
+		asset.pixelData = std::move( pixel );
+
+		asset.compiled = true;
+		file.close();
+	}
+
+	void SHTextureLoader::LoadImageAsset(AssetPath path, SHTextureAsset& asset)
+	{
+		if (path.extension().string() == DDS_EXTENSION)
+		{
+			LoadTinyDDS(path, asset);
+		}
+		else if (path.extension().string() == TEXTURE_EXTENSION)
+		{
+			LoadSHTexture(path, asset);
+		}
+	}
 }

SHADE_Engine/src/Assets/Libraries/SHTextureLoader.h

@@ -1,3 +1,14 @@
+/*************************************************************************//**
+ * \file    SHTextureLoader.h
+ * \author  Loh Xiao Qi
+ * \date    30 September 2022
+ * \brief   Library to load dds textures and custom binary format
+ * 
+ *
+ * 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
 #define TINYDDSLOADER_IMPLEMENTATION
 
@@ -13,6 +24,9 @@ namespace SHADE
 		static std::string TinyDDSResultToString(tinyddsloader::Result value);
 		static vk::Format ddsLoaderToVkFormat(tinyddsloader::DDSFile::DXGIFormat format, bool isLinear);
 
+
+		static void LoadTinyDDS(AssetPath path, SHTextureAsset& asset) noexcept;
+		static void LoadSHTexture(AssetPath path, SHTextureAsset& asset) noexcept;
 	public:
 		static void LoadImageAsset(AssetPath paths, SHTextureAsset& image);
 	};

SHADE_Engine/src/Assets/SHAsset.h

@@ -1,3 +1,14 @@
+/*************************************************************************//**
+ * \file    SHAsset.h
+ * \author  Loh Xiao Qi
+ * \date    30 September 2022
+ * \brief   Struct for asset identification and meta file writing
+ * 
+ *
+ * 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 "Filesystem/SHFileSystem.h"

SHADE_Engine/src/Assets/SHAssetManager.cpp

@@ -17,6 +17,9 @@
 #include "Libraries/SHMeshLoader.h"
 #include "Libraries/SHTextureLoader.h"
 
+#include "Libraries/SHMeshCompiler.h"
+#include "Libraries/SHTextureCompiler.h"
+
 namespace SHADE
 {
 	FMOD::System* SHAssetManager::audioSystem;
@@ -199,7 +202,9 @@ namespace SHADE
 	{
 		AssetPath path{ p };
 
-		if (path.extension().string() == GLTF_EXTENSION)
+		if (path.extension().string() == FBX_EXTENSION
+			|| path.extension().string() == GLTF_EXTENSION
+			|| path.extension().string() == MESH_EXTENSION)
 		{
 			LoadGLTF(
 				{
@@ -211,7 +216,8 @@ namespace SHADE
 				}
 			);
 		}
-		else if (path.extension().string() == DDS_EXTENSION)
+		else if (path.extension().string() == DDS_EXTENSION
+			|| path.extension().string() == TEXTURE_EXTENSION)
 		{
 			LoadDDS(
 				{
@@ -300,6 +306,11 @@ namespace SHADE
 		for (auto const& mesh : meshes)
 		{
 			meshCollection.emplace(GenerateAssetID(AssetType::MESH), mesh);
+
+			if (!mesh.compiled)
+			{
+				SHMeshCompiler::CompileMeshBinary(mesh, asset.path);
+			}
 		}
 	}
 
@@ -310,6 +321,11 @@ namespace SHADE
 		SHTextureLoader::LoadImageAsset(asset.path, image);
 
 		textureCollection.emplace(GenerateAssetID(AssetType::DDS), image);
+
+		if (!image.compiled)
+		{
+			SHTextureCompiler::CompileTextureBinary(image, asset.path);
+		}
 	}
 
 	/****************************************************************************

SHADE_Engine/src/Assets/SHAssetMetaHandler.cpp

@@ -99,6 +99,7 @@ namespace SHADE
 	****************************************************************************/
 	void SHAssetMetaHandler::WriteMetaData(SHAsset const& meta) noexcept
 	{
+		//TODO: Write into binary eventually
 		std::string path{ meta.path.string() };
 		path.append(META_EXTENSION);
 
@@ -109,9 +110,21 @@ namespace SHADE
 			SHLOG_ERROR("Asset write path is invalid: {}", path);
 			return;
 		}
-		
+
+		metaFile << "Name: " << meta.name << "\n";
 		metaFile << "ID: " << meta.id << "\n";
 		metaFile << "Type: " << static_cast<int>(meta.type) << std::endl;
+
+		//TODO Add in information that is specific to types like mesh
+		switch(meta.type)
+		{
+		case AssetType::MESH:
+			break;
+
+		default:
+			void;
+		}
+
 		metaFile.close();
 	}
 

SHADE_Engine/src/AudioSystem/SHAudioListenerComponent.cpp

@@ -0,0 +1,58 @@
+/*********************************************************************
+* \file   SHAudioListenerComponent.cpp
+* \author Glence Low
+* \brief  Definition of the SHAudioListenerComponent class.
+*
+* \copyright Copyright (c) 2021 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 "SHAudioListenerComponent.h"
+#include "ECS_Base/Managers/SHSystemManager.h"
+
+namespace SHADE
+{
+  const SHVec3 SHAudioListenerComponent::GetPos() const
+  {
+    return pos;
+  }
+
+  const SHVec3 SHAudioListenerComponent::GetVel() const
+  {
+    return vel;
+  }
+
+  const SHVec3 SHAudioListenerComponent::GetForward() const
+  {
+    return forward;
+  }
+
+  const SHVec3 SHAudioListenerComponent::GetUp() const
+  {
+    return up;
+  }
+
+  void SHAudioListenerComponent::SetPos(const SHVec3 p)
+  {
+    pos = p;
+  }
+
+  void SHAudioListenerComponent::SetVel(const SHVec3 v)
+  {
+    vel = v;
+  }
+
+  void SHAudioListenerComponent::SetForward(const SHVec3 f)
+  {
+    forward = f;
+  }
+
+  void SHAudioListenerComponent::SetUp(const SHVec3 u)
+  {
+    up = u;
+  }
+
+}
+

SHADE_Engine/src/AudioSystem/SHAudioListenerComponent.h

@@ -0,0 +1,41 @@
+#pragma once
+/*********************************************************************
+ * \file   SHAudioListenerComponent.h
+ * \author Glence Low
+ * \brief  Declaration of the SHAudioListenerComponent class.
+ *
+ * \copyright Copyright (c) 2021 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 "ECS_Base/Components/SHComponent.h"
+#include "Math/SHMath.h"
+
+namespace SHADE
+{
+  class SHAudioListenerComponent : public SHComponent 
+  {
+    friend class SHAudioSystem;
+  public:
+
+    SHAudioListenerComponent() = default;
+    ~SHAudioListenerComponent() = default;
+
+    const SHVec3 GetPos() const;
+    void SetPos(const SHVec3 p);
+
+    const SHVec3 GetVel() const;
+    const SHVec3 GetForward() const;
+    const SHVec3 GetUp() const;
+
+    void SetVel(const SHVec3 v);
+    void SetForward(const SHVec3 f);
+    void SetUp(const SHVec3 u);
+
+  private:
+      SHVec3 pos{}, vel{}, forward{}, up{ 0.f,1.f,0.f };
+  };
+}//namespace SHADE
+

SHADE_Engine/src/AudioSystem/SHAudioSourceComponent.cpp

@@ -0,0 +1,53 @@
+/*********************************************************************
+* \file   SHAudioSourceComponet.cpp
+* \author Glence Low
+* \brief  Definition of the SHAudioSourceComponet class.
+*
+* \copyright Copyright (c) 2021 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 "ECS_Base/Managers/SHSystemManager.h"
+#include "AudioSystem/SHAudioSystem.h"
+#include "SHAudioSourceComponent.h"
+
+namespace SHADE
+{
+  /**
+  * @brief play the sound
+  *
+  * @param index where the sound is in the index
+  */
+  void SHAudioSourceComponent::PlaySoundSFX(EntityID id, bool loop, bool spatial, float min , float max )
+  {
+      SHSystemManager::GetSystem<SHAudioSystem>()->PlaySFX(id, GetEID(),loop,spatial, min, max);
+  }
+
+  void SHAudioSourceComponent::PlaySoundBGM(EntityID id, bool loop, bool spatial, float min, float max)
+  {
+    SHSystemManager::GetSystem<SHAudioSystem>()->PlayBGM(id, GetEID(), loop, spatial, min, max);
+  }
+
+  /**
+  * @brief Stop the sound
+  *
+  * @param index where the sound is in the index
+  */
+  void SHAudioSourceComponent::StopSound(EntityID id)
+  {
+    SHSystemManager::GetSystem<SHAudioSystem>()->StopSound(id);
+  }
+
+  /**
+  * @brief Mute the sound
+  *
+  * @param index where the sound is in the index
+  */
+  void SHAudioSourceComponent::SetMute(EntityID id, bool mute)
+  {
+    SHSystemManager::GetSystem<SHAudioSystem>()->SetMute(id, mute);
+  }
+}
+

SHADE_Engine/src/AudioSystem/SHAudioSourceComponent.h

@@ -0,0 +1,60 @@
+/*********************************************************************
+ * \file   SHAudioSourceComponet.h
+ * \author Glence Low
+ * \brief  Declaration of the SHAudioSourceComponet class.
+ *
+ * \copyright Copyright (c) 2021 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 "ECS_Base/Components/SHComponent.h"
+#include "ECS_Base/SHECSMacros.h"
+
+namespace SHADE
+{
+    class SHAudioSourceComponent : public SHComponent
+    {
+    public:
+        /**
+        * @brief default constructor for the component
+        *
+        */
+        SHAudioSourceComponent() = default;
+
+
+        /**
+        * @brief default destructor for the component
+        *
+        */
+        ~SHAudioSourceComponent() = default;
+
+        /**
+        * @brief play the sound
+        *
+        * @param index where the sound is in the index
+        */
+        void PlaySoundSFX(EntityID id, bool loop = false, bool spatial = false, float min = 5.0f, float max = 1000.f);
+
+        void PlaySoundBGM(EntityID id, bool loop = false, bool spatial = false, float min = 5.0f, float max = 1000.f);
+
+        /**
+        * @brief Stop the sound
+        *
+        * @param index where the sound is in the index
+        */
+        void StopSound(EntityID id);
+
+        /**
+        * @brief Mute the sound
+        *
+        * @param index where the sound is in the index
+        */
+        void SetMute(EntityID id, bool mute);
+
+    private:
+
+    };
+}//namespace SHADE
+

SHADE_Engine/src/AudioSystem/SHAudioSystem.cpp

@@ -0,0 +1,557 @@
+#include "SHpch.h"
+#include "SHAudioSystem.h"
+#include "Scene/SHSceneManager.h"
+#include "ECS_Base/Managers/SHComponentManager.h"
+#include "ECS_Base/Managers/SHSystemManager.h"
+#include "ECS_Base/Managers/SHEntityManager.h"
+
+#include <iostream>
+
+#include "AudioSystem/SHAudioListenerComponent.h"
+#include "AudioSystem/SHAudioSourceComponent.h"
+#include "Math/Transform/SHTransformComponent.h"
+#pragma warning(push)
+#pragma warning(disable:26812) //disable warning about preference of enum class over enum as ImGuizmo uses enums
+#include <FMOD/fmod_errors.h>
+#include <FMOD/fmod.hpp>
+#include <FMOD/fmod_studio.hpp>
+#include <SDL_keyboard.h>
+
+namespace SHADE
+{
+  SHAudioSystem::SHAudioSystem()
+    : fmodStudioSystem(nullptr)
+    , extraDriverData(nullptr)
+    , soundList()
+    , bgmChannelGroup(nullptr)
+    , sfxChannelGroup(nullptr)
+    , masterGroup(nullptr)
+    , audioChannels()
+    , result(FMOD_RESULT_FORCEINT)
+    , bgmVolume(1.F)
+    , sfxVolume(1.F)
+    , masterVolume(1.0F)
+    , version(0)
+    , speakerMode(FMOD_SPEAKERMODE_5POINT1)
+    , paused(false)
+  {
+    result = FMOD::Studio::System::create(&fmodStudioSystem);
+    ErrorCheck();
+  }
+
+  SHAudioSystem::~SHAudioSystem()
+  {
+  }
+
+  void SHADE::SHAudioSystem::Init()
+  {
+
+    SHADE::SHComponentManager::CreateComponentSparseSet<SHADE::SHAudioSourceComponent>();
+    SHADE::SHComponentManager::CreateComponentSparseSet<SHADE::SHAudioListenerComponent>();
+
+    denseListener = &SHComponentManager::GetDense<SHAudioListenerComponent>();
+    fmodStudioSystem->getCoreSystem(&fmodSystem);
+
+    result = fmodStudioSystem->initialize(AUDIO_SYS_MAX_CHANNELS, AUDIO_SYS_MAX_CHANNELS, FMOD_STUDIO_INIT_NORMAL, extraDriverData);
+    ErrorCheck();
+
+    fmodSystem->setSoftwareFormat(0, speakerMode, 0);
+
+    result = fmodSystem->createChannelGroup("SFX", &sfxChannelGroup);
+    ErrorCheck();
+
+    result = fmodSystem->createChannelGroup("BGM", &bgmChannelGroup);
+    ErrorCheck();
+
+    result = fmodSystem->getMasterChannelGroup(&masterGroup);
+    ErrorCheck();
+
+    result = masterGroup->addGroup(bgmChannelGroup);
+    ErrorCheck();
+
+    result = masterGroup->addGroup(sfxChannelGroup);
+    ErrorCheck();
+
+    bgmChannelGroup->setVolume(bgmVolume);
+    sfxChannelGroup->setVolume(sfxVolume);
+    masterGroup->setVolume(masterVolume);
+
+    //SHResourceManager::LoadAllAudio(system, soundList);
+
+
+    LoadBank("../../Assets/Audio/Master.bank");
+    LoadBank("../../Assets/Audio/Master.strings.bank");
+    //LoadBank("../../Assets/Audio/Music.bank");
+    LoadBank("../../Assets/Audio/footsteps.bank");
+
+    //auto clip = CreateAudioClip("event:/Characters/sfx_footsteps_human");
+    //clip->Play();
+    //PlayEventOnce("event:/Characters/sfx_footsteps_raccoon");
+    //PlayEventOnce("event:/SFX/Dawn/Dawn_Attack");
+  }
+  
+  void SHADE::SHAudioSystem::Run(double dt)
+  {
+    static_cast<void>(dt); 
+    //if (GetKeyState(VK_SPACE) & 0x8000)
+    //  PlayEventOnce("event:/Characters/sfx_footsteps_raccoon");
+
+    fmodStudioSystem->update();
+    if (!denseListener->empty())
+    {
+      SHAudioListenerComponent& listener = denseListener->at(0);
+      SHTransformComponent* listenerTransform = SHComponentManager::GetComponent_s<SHTransformComponent>(listener.GetEID());
+      if (listenerTransform)
+      {
+        listener.SetPos(listenerTransform->GetLocalPosition());
+        listener.SetForward({ (listenerTransform->GetLocalScale()[0] > 0.f) ? 1.f : -1.f, 0.f, 0.f });
+        FMOD_VECTOR pos = { listener.pos[0] ,listener.pos[1] ,0.f };
+        FMOD_VECTOR forward = { listener.forward[0] ,listener.forward[1] ,listener.forward[2] };
+        FMOD_VECTOR up = { listener.up[0] ,listener.up[1] ,listener.up[2] };
+        fmodSystem->set3DListenerAttributes(0, &pos, nullptr, &forward, &up);
+      }
+    }
+  }
+
+  SHAudioSystem::AudioRoutine::AudioRoutine()
+      : SHSystemRoutine("Audio Routine", false) {}
+
+  void SHAudioSystem::AudioRoutine::Execute(double dt) noexcept
+  {
+      reinterpret_cast<SHAudioSystem*>(system)->Run(dt);
+  }
+
+  void SHADE::SHAudioSystem::Exit()
+  {
+    for (auto& event : eventMap)
+    {
+      result = event.second->releaseAllInstances();
+      ErrorCheck();
+    }
+
+    for (auto& bank : bankMap)
+    {
+      result = bank.second->unload();
+      ErrorCheck();
+    }
+
+    for (auto& sound : soundList)
+    {
+      result = sound.second->release();
+      ErrorCheck();
+    }
+
+    if (bgmChannelGroup)
+    {
+      result = bgmChannelGroup->release();
+      ErrorCheck();
+    }
+
+    if (sfxChannelGroup)
+    {
+      result = sfxChannelGroup->release();
+      ErrorCheck();
+    }
+
+    if (fmodStudioSystem)
+    {
+      result = fmodStudioSystem->release();
+      ErrorCheck();
+    }
+  }
+
+  void SHAudioSystem::ErrorCheck() const
+  {
+    if (result != FMOD_OK)
+      std::cerr << "Audio system error: " << FMOD_ErrorString(result) << std::endl;
+  }
+
+  void SHAudioSystem::PlayEventOnce(const char* path, bool isSFX, EntityID eid, bool spatial)
+  {
+      if (paused)
+          return;
+      auto it = eventMap.find(path);
+      if (it != eventMap.end())
+      {
+          FMOD::Studio::EventInstance* event = nullptr;
+          it->second->createInstance(&event);
+          if (event)
+          {
+
+              event->setVolume(masterVolume * (isSFX ? sfxVolume : bgmVolume));
+              if (spatial)
+              {
+                  if (SHTransformComponent* audioTransform = SHComponentManager::GetComponent_s<SHTransformComponent>(eid))
+                  {
+                      FMOD_3D_ATTRIBUTES attributes{ {} };
+                      attributes.forward.z = 1.0f;
+                      attributes.up.y = 1.0f;
+                      SHAudioListenerComponent& listener = denseListener->at(0);
+                      SHTransformComponent* listenerTransform = SHComponentManager::GetComponent_s<SHTransformComponent>(listener.GetEID());
+                      if (listenerTransform)
+                      {
+                          attributes.position.z = listenerTransform->GetLocalPosition()[2];
+                      }
+                      attributes.position.x = audioTransform->GetLocalPosition()[0];
+                      attributes.position.y = audioTransform->GetLocalPosition()[1];
+                      event->set3DAttributes(&attributes);
+                  }
+              }
+              event->start();
+              event->release();
+          }
+      }
+  }
+
+  void SHAudioSystem::PlaySFX(EntityID id, EntityID eid, const bool& loop, const bool& spatial, float min, float max)
+  {
+    SHSound sound = soundList[id];
+    int index = GetAvailableChannelIndex();
+    if (index >= 0)
+    {
+      unsigned int mode{};
+      mode |= (loop ? FMOD_LOOP_NORMAL : FMOD_LOOP_OFF);
+      mode |= (spatial ? FMOD_3D : FMOD_2D);
+      sound->setMode(mode);
+      result = fmodSystem->playSound(sound, sfxChannelGroup, false, &audioChannels[index]);
+      if (spatial && SHComponentManager::HasComponent<SHTransformComponent>(eid))
+      {
+        SHTransformComponent* audioTransform = SHComponentManager::GetComponent_s<SHTransformComponent>(eid);
+        FMOD_VECTOR fpos{ audioTransform->GetLocalPosition()[0],audioTransform->GetLocalPosition()[1] ,0.f};
+        audioChannels[index]->set3DAttributes(&fpos, nullptr);
+        audioChannels[index]->setMode(mode);
+        audioChannels[index]->set3DMinMaxDistance(min, max);
+      }
+      ErrorCheck();
+    }
+  }
+
+  void SHAudioSystem::PlayBGM(EntityID id, EntityID eid, const bool& loop, const bool& spatial, float min, float max)
+  {
+    SHSound sound = soundList[id];
+    int index = GetAvailableChannelIndex();
+    if (index >= 0)
+    {
+      unsigned int mode{};
+      mode |= (loop ? FMOD_LOOP_NORMAL : FMOD_LOOP_OFF);
+      mode |= (spatial ? FMOD_3D : FMOD_2D);
+      sound->setMode(mode);
+      result = fmodSystem->playSound(sound, bgmChannelGroup, false, &audioChannels[index]);
+      if (spatial && SHComponentManager::HasComponent<SHTransformComponent>(eid))
+      {
+        SHTransformComponent* audioTransform = SHComponentManager::GetComponent_s<SHTransformComponent>(eid);
+        FMOD_VECTOR fpos{ audioTransform->GetLocalPosition()[0],audioTransform->GetLocalPosition()[1] ,0.f };
+        audioChannels[index]->set3DAttributes(&fpos, nullptr);
+        audioChannels[index]->setMode(mode);
+        audioChannels[index]->set3DMinMaxDistance(min, max);
+      }
+      ErrorCheck();
+    }
+  }
+
+  void SHAudioSystem::SetMute(EntityID id, bool mute)
+  {
+    SHSound sound;
+    for (auto& channel : audioChannels)
+    {
+      channel->getCurrentSound(&sound);
+      if (soundList.find(id)->second == sound) // tbc
+      {
+        channel->setMute(mute);
+      }
+    }
+  }
+
+  void SHAudioSystem::StopSound(EntityID id)
+  {
+    SHSound sound;
+    for (auto& channel : audioChannels)
+    {
+      channel->getCurrentSound(&sound);
+      if (soundList.find(id)->second == sound) // tbc
+      {
+        channel->stop();
+      }
+    }
+  }
+
+  void SHAudioSystem::StopAllSounds()
+  {
+    for (auto& channel : audioChannels)
+    {
+      bool isPlaying{ false };
+      if (channel->isPlaying(&isPlaying) == FMOD_OK && isPlaying)
+        channel->stop();
+    }
+  }
+
+  std::optional<FMOD_GUID> SHAudioSystem::GetEventGUID(const char* path)
+  {
+    FMOD_GUID guid;
+    FMOD::Studio::EventDescription* event;
+    result = fmodStudioSystem->getEvent(path, &event);
+    ErrorCheck();
+    if (result == FMOD_OK)
+    {
+      result = event->getID(&guid);
+      ErrorCheck();
+      if (result == FMOD_OK)
+      {
+        return guid;
+      }
+    }
+    return std::nullopt;
+  }
+
+  AudioClip* SHAudioSystem::CreateAudioClip(const char* path)
+  {
+    AudioClipID newID{};
+    AudioClip* clip = nullptr;
+    auto it = eventMap.find(path);
+    if (it != eventMap.end())
+    {
+      FMOD::Studio::EventInstance* event = nullptr;
+      it->second->createInstance(&event);
+      if (event)
+      {
+        //event->start();
+        newID = clipID;
+        clipID++;
+        eventInstances.emplace(newID, AudioClip(newID, event));
+        clip = &eventInstances[newID];
+      }
+    }
+    return clip;
+  }
+
+  //std::vector<const char*> SHAudioSystem::GetAllEvents()
+  //{
+  //  int count{};
+  //  stringsBank->getEventCount(&count);
+
+  //  std::vector<FMOD::Studio::EventDescription*> events(count);
+  //  auto eventData = events.data();
+  //  int finalCount{};
+  //  stringsBank->getEventList(eventData, count, &finalCount);
+  //  std::vector<const char*> eventNames;
+  //  std::transform(events.begin(), events.end(), std::back_inserter(eventNames), [](FMOD::Studio::EventDescription* event)
+  //    {
+  //      char path[256];
+  //      event->getPath(path, 256, nullptr);
+  //      return path;
+  //    });
+  //  return eventNames;
+  //}
+
+  //void SHAudioSystem::PlayEventInstance(FMOD::Studio::EventInstance* instance, bool isSFX, EntityID eid, bool spatial)
+  //{
+  //  instance->setVolume(masterVolume * (isSFX ? sfxVolume : bgmVolume));
+  //  FMOD::ChannelGroup* channelGroup;
+  //  if (spatial)
+  //  {
+  //    if (SHTransformComponent* audioTransform = SHComponentManager::GetComponent_s<SHTransformComponent>(eid))
+  //    {
+  //      FMOD_3D_ATTRIBUTES attributes{ {} };
+  //      attributes.forward.z = 1.0f;
+  //      attributes.up.y = 1.0f;
+  //      SHAudioListenerComponent& listener = denseListener->at(0);
+  //      SHTransformComponent* listenerTransform = SHComponentManager::GetComponent_s<SHTransformComponent>(listener.GetEID());
+  //      if (listenerTransform)
+  //      {
+  //        attributes.position.z = listenerTransform->GetTranslation()[2];
+  //      }
+  //      attributes.position.x = audioTransform->GetTranslation()[0];
+  //      attributes.position.y = audioTransform->GetTranslation()[1];
+  //      instance->set3DAttributes(&attributes);
+  //    }
+  //  }
+  //  instance->start();
+  //}
+
+  int SHAudioSystem::GetAvailableChannelIndex()
+  {
+    bool isPlaying = false;
+    for (int i = 0; i < AUDIO_SYS_MAX_CHANNELS; ++i)
+    {
+      audioChannels[i]->isPlaying(&isPlaying);
+      if (!isPlaying)
+        return i;
+    }
+    return -1;
+  }
+
+  float SHAudioSystem::GetBgmVolume()
+  {
+    return bgmVolume;
+  }
+  float SHAudioSystem::GetSfxVolume()
+  {
+    return sfxVolume;
+  }
+  float SHAudioSystem::GetMasterVolume()
+  {
+    return masterVolume;
+  }
+  void SHAudioSystem::SetBgmVolume(float const bgmvol)
+  {
+    bgmChannelGroup->setVolume(bgmvol);
+  }
+  void SHAudioSystem::SetSfxVolume(float const sfxvol)
+  {
+    sfxChannelGroup->setVolume(sfxvol);
+  }
+  void SHAudioSystem::SetMasterVolume(float const mastervol)
+  {
+    masterGroup->setVolume(mastervol);
+  }
+
+  void SHAudioSystem::SetPaused(bool pause)
+  {
+    paused = pause;
+    for (auto const& channel : audioChannels)
+    {
+      channel->setPaused(paused);
+    }
+    for (auto const& event : eventMap)
+    {
+      int instanceCount = 0;
+      event.second->getInstanceCount(&instanceCount);
+      std::vector<FMOD::Studio::EventInstance*> instances(instanceCount);
+      event.second->getInstanceList(instances.data(), static_cast<int>(instances.size()), &instanceCount);
+      for (auto const& instance : instances)
+      {
+        instance->setPaused(pause);
+      }
+    }
+  }
+
+  bool SHAudioSystem::GetPaused() const
+  {
+    return paused;
+  }
+
+  SHVec3 SHAudioSystem::GetListenerPosition()
+  {
+    auto &listener = denseListener->at(0);
+    SHTransformComponent* listenerTransform = SHComponentManager::GetComponent_s<SHTransformComponent>(listener.GetEID());
+    if (listenerTransform)
+    {
+      return listenerTransform->GetLocalPosition();
+    }
+    return {};
+  }
+
+  void SHAudioSystem::LoadBank(const char* path)
+  {
+      FMOD::Studio::Bank* bank = nullptr;
+      result = fmodStudioSystem->loadBankFile(path, FMOD_STUDIO_LOAD_BANK_NORMAL, &bank);
+      ErrorCheck();
+      if (result != FMOD_OK)
+          return;
+      bankMap.emplace(path, bank);
+      bank->loadSampleData();
+      int numOfEvents;
+      bank->getEventCount(&numOfEvents);
+      if (numOfEvents > 0)
+      {
+          std::vector<FMOD::Studio::EventDescription*> events(numOfEvents);
+          bank->getEventList(events.data(), numOfEvents, &numOfEvents);
+          char eventName[512];
+          for (int i{}; i < numOfEvents; ++i)
+          {
+              FMOD::Studio::EventDescription* event = events[i];
+              event->getPath(eventName, 512, nullptr);
+              eventMap.emplace(eventName, event);
+          }
+      }
+  }
+
+  AudioClip::AudioClip(AudioClipID clipID, FMOD::Studio::EventInstance* inst)
+    :instance(inst), id(clipID)
+  {
+  }
+
+  AudioClip::~AudioClip()
+  {
+  }
+
+  void AudioClip::Play(bool isSfx)
+  {
+    if (!instance)
+      return;
+    instance->start();
+    auto audioSystem = SHSystemManager::GetSystem<SHADE::SHAudioSystem>();
+    instance->setVolume(audioSystem->GetMasterVolume() * (isSfx ? audioSystem->GetSfxVolume() : audioSystem->GetBgmVolume()));
+  }
+
+  void AudioClip::Play(SHVec3 position, bool isSfx)
+  {
+    if (!instance)
+      return;
+    instance->start();
+    FMOD_3D_ATTRIBUTES attributes{ {} };
+    attributes.forward.z = 1.0f;
+    attributes.up.y = 1.0f;
+
+    auto audioSystem = SHSystemManager::GetSystem<SHADE::SHAudioSystem>();
+    SHVec3 listenerPos = audioSystem->GetListenerPosition();
+    attributes.position.x = position[0];
+    attributes.position.y = position[1];
+    attributes.position.z = listenerPos[2];
+    instance->set3DAttributes(&attributes);
+    instance->setVolume(audioSystem->GetMasterVolume() * (isSfx ? audioSystem->GetSfxVolume() : audioSystem->GetBgmVolume()));
+  }
+
+  void AudioClip::Stop(bool fadeOut)
+  {
+    if (!instance)
+      return;
+    instance->stop(fadeOut ? FMOD_STUDIO_STOP_ALLOWFADEOUT : FMOD_STUDIO_STOP_IMMEDIATE);
+  }
+
+  void AudioClip::SetPause(bool pause)
+  {
+    if (!instance)
+      return;
+    instance->setPaused(pause);
+  }
+
+  bool AudioClip::IsPaused()
+  {
+    if (!instance)
+      return true;
+
+    bool paused{};
+    instance->getPaused(&paused);
+    return paused;
+  }
+
+
+  void AudioClip::SetParameter(const char* paramName, float value)
+  {
+    if (!instance)
+      return;
+    instance->setParameterByName(paramName, value);
+  }
+
+  void AudioClip::SetParameterLabel(const char* paramName, const char* label)
+  {
+    if (!instance)
+      return;
+    instance->setParameterByNameWithLabel(paramName, label);
+  }
+
+  float AudioClip::GetParameterValue(const char* paramName)
+  {
+    if (!instance)
+      return {};
+    float value{};
+    instance->getParameterByName(paramName, &value);
+    return value;
+  }
+
+}
+
+#pragma warning(pop)
+
+

SHADE_Engine/src/AudioSystem/SHAudioSystem.h

@@ -0,0 +1,110 @@
+#pragma once
+#include <memory>
+#include <string>
+#include <vector>
+#include <set>
+#include <unordered_map>
+#include "ECS_Base/System/SHSystem.h"
+#include "ECS_Base/System/SHSystemRoutine.h"
+#include "ECS_Base/SHECSMacros.h"
+#include "Math/SHMath.h"
+#include <optional>
+#include <FMOD/fmod_studio.hpp>
+#include "SH_API.h"
+#define AUDIO_SYS_MAX_CHANNELS 1024
+
+namespace SHADE
+{
+  typedef FMOD::Sound* SHSound;
+  typedef FMOD::Studio::Bank* SHBank;
+
+  class SHAudioListenerComponent;
+
+  typedef uint64_t AudioClipID;
+
+  class AudioClip
+  {
+  public:
+    AudioClip() = default;
+    AudioClip(AudioClipID clipID, FMOD::Studio::EventInstance* inst);
+    ~AudioClip();
+    void Play(bool isSfx = true);
+    void Play(SHVec3 position, bool isSfx = true);
+    void Stop(bool fadeOut = true);
+
+    void SetPause(bool pause);
+    bool IsPaused();
+    void SetParameter(const char* paramName, float value);
+    void SetParameterLabel(const char* paramName, const char* label);
+    float GetParameterValue(const char* paramName);
+    friend class SHAudioSystem;
+  private:
+    FMOD::Studio::EventInstance* instance;
+    AudioClipID id;
+  };
+
+  class SH_API SHAudioSystem : public SHSystem
+  {
+  public:
+    SHAudioSystem();
+    ~SHAudioSystem();
+
+    void Init();
+    void Run(double dt);
+    class SH_API AudioRoutine final : public SHSystemRoutine
+    {
+    public:
+        AudioRoutine();
+        void Execute(double dt) noexcept override final;
+    };
+    void Exit();
+
+    int GetAvailableChannelIndex();
+    /*std::vector<SHSound>::size_type CreateSound(const char* filepath, bool loop = false);*/
+    void PlaySFX(EntityID id, EntityID eid, const bool& loop, const bool& spatial, float min = 5.0f, float max = 1000.0f);
+    void PlayBGM(EntityID id, EntityID eid, const bool& loop, const bool& spatial, float min = 5.0f, float max = 1000.0f);
+    void PlayEventOnce(const char* path, bool isSFX = true, EntityID eid = MAX_EID, bool spatial = false);
+    void SetMute(EntityID id, bool);
+    void StopSound(EntityID id);
+    void StopAllSounds();
+
+    std::optional<FMOD_GUID> GetEventGUID(const char* path);
+    AudioClip* CreateAudioClip(const char* path);
+    //std::vector<const char*> GetAllEvents();
+
+    float GetBgmVolume();
+    float GetSfxVolume();
+    float GetMasterVolume();
+    void SetBgmVolume(float const bgmvol);
+    void SetSfxVolume(float const sfxvol);
+    void SetMasterVolume(float const mastervol);
+    void SetPaused(bool pause);
+    bool GetPaused() const;
+    SHVec3 GetListenerPosition();
+    void LoadBank(const char* path);
+  private:
+    FMOD::Studio::System* fmodStudioSystem;
+    FMOD::System* fmodSystem;
+    bool paused;
+    void ErrorCheck() const;
+    
+    void* extraDriverData;
+    std::unordered_map<EntityID, SHSound> soundList;
+    //std::unordered_map<ResourceID, SHBank> bankMap;
+    std::unordered_map<std::string, SHBank> bankMap;
+    std::unordered_map<std::string, FMOD::Studio::EventDescription*> eventMap;
+    std::unordered_map<AudioClipID, AudioClip> eventInstances;
+    FMOD::ChannelGroup* bgmChannelGroup, * sfxChannelGroup, * masterGroup;
+    FMOD::Channel* audioChannels[AUDIO_SYS_MAX_CHANNELS];
+    FMOD_RESULT result;
+    float bgmVolume, sfxVolume, masterVolume;
+    unsigned int version;
+    FMOD_SPEAKERMODE speakerMode;
+    SHBank masterBank, stringsBank, musicBank, sfxBank; //To do: change to map of banks loaded by resource manager
+    
+    std::vector<SHAudioListenerComponent>* denseListener;
+    AudioClipID clipID = 0;
+  };
+
+}
+

SHADE_Engine/src/ECS_Base/Components/SHComponent.h

@@ -14,6 +14,7 @@
 #include "SHpch.h"
 #include "../SHECSMacros.h"
 #include "SH_API.h"
+#include "ECS_Base/General/SHFamily.h"
 
 namespace SHADE
 {
@@ -117,4 +118,7 @@ namespace SHADE
 
 
 	};
+
+
+	template class SH_API SHFamilyID<SHComponent>;
 }

SHADE_Engine/src/ECS_Base/Events/SHComponentAddedEvent.h

@@ -0,0 +1,12 @@
+#pragma once
+
+#include "ECS_Base/Components/SHComponent.h"
+
+namespace SHADE
+{
+	struct SHComponentAddedEvent
+	{
+		EntityID eid;
+		ComponentTypeID addedComponentType;
+	};
+}

SHADE_Engine/src/ECS_Base/Events/SHComponentRemovedEvent.h

@@ -0,0 +1,12 @@
+#pragma once
+
+#include "ECS_Base/Components/SHComponent.h"
+
+namespace SHADE
+{
+	struct SHComponentRemovedEvent
+	{
+		EntityID eid;
+		ComponentTypeID removedComponentType;
+	};
+}

SHADE_Engine/src/ECS_Base/General/SHFamily.cpp

@@ -0,0 +1,14 @@
+#pragma once
+#include "SHFamily.h"
+#include "SHpch.h"
+
+namespace SHADE
+{
+	//initialize currentID as 0
+
+
+
+
+
+
+}

SHADE_Engine/src/ECS_Base/General/SHFamily.h

@@ -14,16 +14,17 @@
 #pragma once
 
 #include "../SHECSMacros.h"
+#include "SH_API.h"
 
 
 namespace SHADE
 {
+
 	template<typename BaseClass>
-	class SHFamilyID
+	class SH_API SHFamilyID
 	{
 	private:
-		//this is used to keep track of the new current ID to be assign to a new Derived class type.
+		
-		static ComponentTypeID currentID;
 
 		/*!*************************************************************************
 		 * \brief Construct a new SHFamilyID object
@@ -46,6 +47,9 @@ namespace SHADE
 		}
 	public:
 
+		//this is used to keep track of the new current ID to be assign to a new Derived class type.
+		static inline ComponentTypeID currentID = 0;
+
 		/*!*************************************************************************
 		 * \brief
 		 * Checks if this identifier is cuurrently in use / valid.
@@ -59,7 +63,6 @@ namespace SHADE
 		{
 			return(id < currentID);
 		}
-
 		/*!*************************************************************************
 		 * \brief
 		 * Get the ID of a derived class type.
@@ -68,16 +71,27 @@ namespace SHADE
 		 * @tparam DerivedClass
 		 * The derived class type that we are trying to get the ID of.
 		***************************************************************************/
+#ifdef SH_API_EXPORT
 		template<typename DerivedClass>
-		static ENABLE_IF_DERIVED(ComponentTypeID, BaseClass, DerivedClass) GetID() noexcept
+		static SH_API ENABLE_IF_DERIVED(ComponentTypeID, BaseClass, DerivedClass) GetID() noexcept
 		{
 			//The first time a new derived class type call this get id, it will initialize id using the currentID from familyID class.
-			static ComponentTypeID id = currentID++;
+			static ComponentTypeID id = SHFamilyID<BaseClass>::currentID++;
 			return id;
+			//return 0;
 		}
+#else
+		template<typename DerivedClass>
+		static SH_API ENABLE_IF_DERIVED(ComponentTypeID, BaseClass, DerivedClass) GetID() noexcept;
+#endif // SH_API_EXPORT
+
+
+
+
+		
 	};
-	//initialize currentID as 0
+
-	template<typename BaseClass>
+
-	ComponentTypeID SHFamilyID<BaseClass>::currentID = 0;
+
 
 }

SHADE_Engine/src/ECS_Base/Managers/SHComponentManager.h

@@ -17,8 +17,11 @@
 #include "../General/SHSparseSetContainer.h"
 #include "../Components/SHComponent.h"
 #include "../Components/SHComponentGroup.h"
+#include "../Events/SHComponentAddedEvent.h"
+#include "../Events/SHComponentRemovedEvent.h"
 //#include "Scene/SHSceneNode.h"
 #include "SH_API.h"
+#include "Events/SHEventManager.hpp"
 
 
 #include <cassert>
@@ -216,6 +219,11 @@ namespace SHADE
 				comp->OnCreate();
 			}
 
+			SHComponentAddedEvent eventData;
+			eventData.eid = entityID;
+			eventData.addedComponentType = ComponentFamily::GetID<T>();
+
+			SHEventManager::BroadcastEvent<SHComponentAddedEvent>(eventData, SH_COMPONENT_ADDED_EVENT);
 		}
 
 		/**************************************************************************
@@ -247,6 +255,13 @@ namespace SHADE
 			{
 				comp->OnCreate();
 			}
+
+			SHComponentAddedEvent eventData;
+			eventData.eid = entityID;
+			eventData.addedComponentType = componentTypeID;
+
+			SHEventManager::BroadcastEvent<SHComponentAddedEvent>(eventData, SH_COMPONENT_ADDED_EVENT);
+
 		}
 
 
@@ -313,6 +328,12 @@ namespace SHADE
 
 			
 			componentSet.GetSparseSet<T>()->Remove(EntityHandleGenerator::GetIndex(entityID));
+
+			SHComponentRemovedEvent eventData;
+			eventData.eid = entityID;
+			eventData.removedComponentType = ComponentFamily::GetID<T>();
+
+			SHEventManager::BroadcastEvent<SHComponentRemovedEvent>(eventData, SH_COMPONENT_REMOVED_EVENT);
 		}
 
 		/*!*************************************************************************
@@ -464,11 +485,6 @@ namespace SHADE
 			return componentGroups[index];
 		}
 
-		static void AddScriptComponent(EntityID eid, std::string const& scriptClassName) noexcept;
-
-		static void RemoveScriptComponent(EntityID eid, std::string const& scriptClassName) noexcept;
-
-
 	};// end SHComponentManager
 
 

SHADE_Engine/src/ECS_Base/Managers/SHSystemManager.h

@@ -68,6 +68,9 @@ namespace SHADE
 				id = ((SystemID)version << sizeof(SystemVersionID) * CHAR_BIT) + typeID;
 			}
 			systemContainer.emplace(id, std::make_unique<T>());
+
+			auto size = systemContainer.size();
+
 			systemContainer[id].get()->systemID = id;
 
 			return id;

SHADE_Engine/src/ECS_Base/SHECSMacros.h

@@ -26,4 +26,6 @@ const EntityIndex MAX_EID = 51000;
 #define ENABLE_IF_UINT(_TYPE, _RETURN)\
 	typename std::enable_if<(std::is_integral<_TYPE>::value && !std::is_signed<_TYPE>::value),_RETURN>::type
 
+
+
 #endif

SHADE_Engine/src/ECS_Base/System/SHSystem.h

@@ -12,6 +12,7 @@
 
 #include "../SHECSMacros.h"
 #include "SH_API.h"
+#include "ECS_Base/General/SHFamily.h"
 
 namespace SHADE
 {
@@ -69,5 +70,9 @@ namespace SHADE
 	};
 
 
+	template class SH_API SHFamilyID<SHSystem>;
+	
+	
+
 
 }

SHADE_Engine/src/ECS_Base/UnitTesting/SHTestComponents.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "../Components/SHComponent.h"
+#include <rttr/registration>
 
 namespace SHADE
 {
@@ -27,4 +28,50 @@ namespace SHADE
 		std::string value{};
 	};
 
+	class SHComponent_ENUM : public SHComponent
+	{
+	public:
+		enum class Option
+		{
+		  OPT_A,
+			OPT_B,
+			OPT_C
+		};
+
+		bool boolTest{};
+		int intTest{};
+		float floatTest{};
+		double doubleTest{};
+		long longTest{};
+		uint8_t uint8Test{};
+		uint16_t uint16Test{};
+		uint32_t uint32Test{};
+		uint64_t uint64Test{};
+
+		
+		Option option;
+		RTTR_ENABLE()
+	};
+
+	RTTR_REGISTRATION
+	{
+		using namespace rttr;
+		registration::enumeration<SHComponent_ENUM::Option>("Option")
+		(
+			value("Option A", SHComponent_ENUM::Option::OPT_A),
+			value("Option B", SHComponent_ENUM::Option::OPT_B),
+			value("Option C", SHComponent_ENUM::Option::OPT_C)
+		);
+		rttr::registration::class_<SHComponent_ENUM>("Enum Component")
+		.property("Option", &SHComponent_ENUM::option)
+		.property("boolTest", &SHComponent_ENUM::boolTest)
+		.property("intTest", &SHComponent_ENUM::intTest)( metadata("MIN", 0.0f), metadata("MAX", 1.f))
+		.property("floatTest", &SHComponent_ENUM::floatTest)(metadata("MIN", 0.0f), metadata("MAX", 1.f))
+		.property("doubleTest", &SHComponent_ENUM::doubleTest)(metadata("MIN", 0.0f), metadata("MAX", 1.f))
+		.property("uint8Test", &SHComponent_ENUM::uint8Test)(metadata("MIN", 0.0f), metadata("MAX", 1.f))
+		.property("uint16Test", &SHComponent_ENUM::uint16Test)(metadata("MIN", 0.0f), metadata("MAX", 1.f))
+		.property("uint32Test", &SHComponent_ENUM::uint32Test)(metadata("MIN", 0.0f), metadata("MAX", 1.f))
+		.property("uint64Test", &SHComponent_ENUM::uint64Test)(metadata("MIN", 0.0f), metadata("MAX", 1.f));
+	}
+
 }

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

@@ -114,7 +114,7 @@ namespace SHADE
 
     auto* entity = SHEntityManager::GetEntityByID(currentNode->GetEntityID());
     //Draw Node
-    bool isNodeOpen = ImGui::TreeNodeEx((void*)eid, nodeFlags, "%u: %s", EntityHandleGenerator::GetIndex(eid), entity->name.c_str());
+    bool isNodeOpen = ImGui::TreeNodeEx(reinterpret_cast<void*>(entity), nodeFlags, "%u: %s", EntityHandleGenerator::GetIndex(eid), entity->name.c_str());
     const ImRect nodeRect = ImRect(ImGui::GetItemRectMin(), ImGui::GetItemRectMax());
 
     //Check For Begin Drag

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

@@ -12,6 +12,7 @@
 #include "Editor/IconsMaterialDesign.h"
 #include "ECS_Base/Components/SHComponent.h"
 #include "Editor/SHEditorWidgets.hpp"
+#include "Reflection/SHReflectionMetadata.h"
 namespace SHADE
 {
   template<typename T, std::enable_if_t<std::is_base_of<SHComponent, T>::value, bool> = true>
@@ -45,7 +46,7 @@ namespace SHADE
     if (!component)
       return;
     auto componentType = rttr::type::get(*component);
-    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; });
     ImGui::SameLine();
     if (ImGui::CollapsingHeader(componentType.get_name().data()))
     {
@@ -55,14 +56,136 @@ namespace SHADE
       {
         auto const& type = property.get_type();
 
-        if (type == rttr::type::get<SHVec4>())
+        if(type.is_enumeration())
         {
-          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); });
+          auto enumAlign = type.get_enumeration();
+          auto names = enumAlign.get_names();
+          std::vector<const char*> list;
+          for(auto const& name : names)
+            list.push_back(name.data());
+          SHEditorWidgets::ComboBox(property.get_name().data(), list, [component, property]{return property.get_value(component).to_int();}, [component, property](int const& idx)
+          {
+            auto enumAlign = property.get_enumeration();
+            auto values = enumAlign.get_values();
+            auto it = std::next(values.begin(), idx);
+            property.set_value(component, *it);
+          });
+        }
+        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);});
+          }
+          //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>(), metaMin.template get_value<int>(), [component, property]{return property.get_value(component).to_int();}, [component, property](int const& result){property.set_value(component, result);});
+            }
+            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);});
+            }
+          }
+          else if (type == rttr::type::get<uint8_t>())
+          {
+            auto metaMin = property.get_metadata(META::min);
+            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");
+            }
+            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");
+            }
+          }
+          else if (type == rttr::type::get<uint16_t>())
+          {
+            auto metaMin = property.get_metadata(META::min);
+            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>(), metaMin.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");
+            }
+            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");
+            }
+          }
+          else if (type == rttr::type::get<uint32_t>())
+          {
+            auto metaMin = property.get_metadata(META::min);
+            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>(), metaMin.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");
+            }
+            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");
+            }
+          }
+          else if (type == rttr::type::get<uint64_t>())
+          {
+            auto metaMin = property.get_metadata(META::min);
+            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>(), metaMin.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");
+            }
+            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");
+            }
+          }
+          else if (type == rttr::type::get<float>())
+          {
+            auto metaMin = property.get_metadata(META::min);
+            auto metaMax = property.get_metadata(META::max);
+            if(metaMin.is_valid() && metaMax.is_valid())
+            {
+              SHEditorWidgets::SliderFloat(property.get_name().data(), metaMin.template get_value<float>(), metaMin.template get_value<float>(), [component, property]{return property.get_value(component).to_float();}, [component, property](float const& result){property.set_value(component, result);});
+            }
+            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);});
+            }
+          }
+          else if (type == rttr::type::get<double>())
+          {
+            auto metaMin = property.get_metadata(META::min);
+            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>(), metaMin.template get_value<double>(), [component, property]{return property.get_value(component).to_double();}, [component, property](double const& result){property.set_value(component, result);});
+            }
+            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);
+            }
+          }
+        }
+        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); });
         }
         else if (type == rttr::type::get<SHVec3>())
         {
-          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); });
         }
+        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); });
+        }
+        
       }
     }
     else DrawContextMenu(component);

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

@@ -11,7 +11,13 @@
 #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"
 
 namespace SHADE
 {
@@ -39,13 +45,19 @@ namespace SHADE
     SHEditorWindow::Update();
     if (Begin())
     {
+      if (ImGui::Button("AUDIO"))
+      {
+          auto audioSystem = SHSystemManager::GetSystem<SHADE::SHAudioSystem>();
+          audioSystem->PlayEventOnce("event:/Characters/sfx_footsteps_raccoon");
+      }
+
       if (!SHEditor::selectedEntities.empty())
       {
         EntityID const& eid = SHEditor::selectedEntities[0];
         SHEntity* entity = SHEntityManager::GetEntityByID(eid);
 
         ImGui::TextColored(ImGuiColors::green, "EID: %zu", eid);
-        CheckBox("##IsActive", [entity]()->bool {return entity->GetActive(); }, [entity](bool const& active) {entity->SetActive(active); });
+        SHEditorWidgets::CheckBox("##IsActive", [entity]()->bool {return entity->GetActive(); }, [entity](bool const& active) {entity->SetActive(active); });
         ImGui::SameLine();
 
         ImGui::InputText("##EntityName", &entity->name);
@@ -54,13 +66,27 @@ namespace SHADE
         {
           DrawComponent(transformComponent);
         }
+        if(auto renderableComponent = SHComponentManager::GetComponent_s<SHRenderable>(eid))
+        {
+          DrawComponent(renderableComponent);
+        }
+        if(auto testComponent = SHComponentManager::GetComponent_s<SHComponent_ENUM>(eid))
+        {
+          DrawComponent(testComponent);
+        }
         ImGui::Separator();
         if(ImGui::BeginMenu(std::format("{} Add Component", ICON_MD_LIBRARY_ADD).data()))
         {
           DrawAddComponentButton<SHTransformComponent>(eid);
           DrawAddComponentButton<SHRenderable>(eid);
+          DrawAddComponentButton<SHComponent_ENUM>(eid);
           ImGui::EndMenu();
         }
+
+        // Render Scripts
+		SHScriptEngine* scriptEngine = static_cast<SHScriptEngine*>(SHSystemManager::GetSystem<SHScriptEngine>());
+		scriptEngine->RenderScriptsInInspector(eid);
+
       }
       ImGui::End();
     }

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

@@ -6,6 +6,9 @@
 #include "SHEditorMenuBar.h"
 #include "Editor/IconsMaterialDesign.h"
 #include "Editor/Command/SHCommandManager.h"
+#include "Scripting/SHScriptEngine.h"
+#include "Editor/SHEditor.hpp"
+#include "ECS_Base/Managers/SHSystemManager.h"
 
 //#==============================================================#
 //||                      Library Includes                      ||
@@ -14,9 +17,6 @@
 #include <imgui_internal.h>
 #include <rttr/type>
 
-#include "Editor/SHEditor.hpp"
-
-
 namespace SHADE
 {
   constexpr ImGuiWindowFlags editorMenuBarFlags = ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoCollapse |
@@ -100,6 +100,25 @@ namespace SHADE
           }
           ImGui::EndMenu();
         }
+        if (ImGui::BeginMenu("Scripts"))
+        {
+          if (ImGui::Selectable("Generate Visual Studio Project"))
+          {
+              auto* scriptEngine = static_cast<SHScriptEngine*>(SHSystemManager::GetSystem<SHScriptEngine>());
+              scriptEngine->GenerateScriptsCsProjFile();
+          }
+          if (ImGui::Selectable("Build Scripts - Debug"))
+          {
+              auto* scriptEngine = static_cast<SHScriptEngine*>(SHSystemManager::GetSystem<SHScriptEngine>());
+              scriptEngine->BuildScriptAssembly(true, true);
+          }
+          if (ImGui::Selectable("Build Scripts - Release"))
+          {
+              auto* scriptEngine = static_cast<SHScriptEngine*>(SHSystemManager::GetSystem<SHScriptEngine>());
+              scriptEngine->BuildScriptAssembly(false, true);
+          }
+          ImGui::EndMenu();
+        }
         ImGui::EndMainMenuBar();
       }
 

SHADE_Engine/src/Editor/EditorWindow/Profiling/SHEditorProfiler.cpp

@@ -0,0 +1,48 @@
+#include "SHpch.h"
+#include "SHEditorProfiler.h"
+#include <imgui.h>
+
+#include "ECS_Base/Managers/SHSystemManager.h"
+#include "FRC/SHFramerateController.h"
+
+namespace SHADE
+{
+  SHEditorProfiler::SHEditorProfiler()
+    :SHEditorWindow("Profiler", ImGuiWindowFlags_None)
+  {
+  }
+
+  void SHEditorProfiler::Init()
+  {
+    SHEditorWindow::Init();
+  }
+
+  void SHEditorProfiler::Update()
+  {
+    SHEditorWindow::Update();
+
+    const float dt = static_cast<float>(SHFrameRateController::GetRawDeltaTime());
+    if(frames.size() > MaxFramesDisplayed)
+    {
+      for (size_t i = 1; i < frames.size(); i++)
+		  {
+			  frames[i-1] = frames[i];
+		  }
+		  frames[frames.size() - 1] = dt;
+    }
+    else
+    {
+      frames.push_back(dt);
+    }
+    if(Begin())
+    {
+      ImGui::PlotLines("DT", frames.data(), static_cast<int>(frames.size()), 0, nullptr, 0.0f, 16.0f);
+      ImGui::End();
+    }
+  }
+
+  void SHEditorProfiler::Exit()
+  {
+    SHEditorWindow::Exit();
+  }
+}

SHADE_Engine/src/Editor/EditorWindow/Profiling/SHEditorProfiler.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include "Editor/EditorWindow/SHEditorWindow.h"
+#include <vector>
+constexpr uint32_t MaxFramesDisplayed = 100;
+namespace SHADE
+{
+  class SHEditorProfiler final : public SHEditorWindow
+  {
+  public:
+    SHEditorProfiler();
+    void Init() override;
+    void Update() override;
+    void Exit() override;
+
+  private:
+    std::vector<float> frames;
+  };
+}

SHADE_Engine/src/Editor/EditorWindow/SHEditorWindowIncludes.h

@@ -1,4 +1,5 @@
 #pragma once
 #include "MenuBar/SHEditorMenuBar.h"          //Menu Bar
 #include "HierarchyPanel/SHHierarchyPanel.h"  //Hierarchy Panel
-#include "Inspector/SHEditorInspector.h"      //Inspector
+#include "Inspector/SHEditorInspector.h"      //Inspector
+#include "Profiling/SHEditorProfiler.h"       //Profiler

SHADE_Engine/src/Editor/IconsMaterialDesign.h

@@ -843,7 +843,7 @@
 #define ICON_MD_FLIP_TO_FRONT "\xee\xa2\x83"	// U+e883
 #define ICON_MD_FLOOD "\xee\xaf\xa6"	// U+ebe6
 #define ICON_MD_FLOURESCENT "\xee\xb0\xb1"	// U+ec31
-#define ICON_MD_FLOURESCENT "\xef\x80\x8d"	// U+f00d
+#define ICON_MD_FLOURESCENT2 "\xef\x80\x8d"	// U+f00d
 #define ICON_MD_FLUORESCENT "\xee\xb0\xb1"	// U+ec31
 #define ICON_MD_FLUTTER_DASH "\xee\x80\x8b"	// U+e00b
 #define ICON_MD_FMD_BAD "\xef\x80\x8e"	// U+f00e

SHADE_Engine/src/Editor/SHEditor.cpp

@@ -23,6 +23,8 @@
 #include "SHEditor.hpp"
 #include "SHEditorWidgets.hpp"
 
+#include "Math/Transform/SHTransformSystem.h"
+
 //#==============================================================#
 //||                   Editor Window Includes                   ||
 //#==============================================================#
@@ -87,6 +89,11 @@ namespace SHADE
     io.ConfigFlags |= ImGuiConfigFlags_DockingEnable; //Enable docking
 
     InitFonts();
+
+
+    auto id = SHFamilyID<SHSystem>::GetID<SHGraphicsSystem>();
+    auto id2 = SHFamilyID<SHSystem>::GetID<SHTransformSystem>();
+    auto id3 = SHFamilyID<SHSystem>::GetID<SHGraphicsSystem>();
     InitBackend(sdlWindow);
 
     SetStyle(Style::SHADE);
@@ -95,6 +102,7 @@ namespace SHADE
     CreateEditorWindow<SHEditorMenuBar>();
     CreateEditorWindow<SHHierarchyPanel>();
     CreateEditorWindow<SHEditorInspector>();
+    CreateEditorWindow<SHEditorProfiler>();
 
     SHLOG_INFO("Successfully initialised SHADE Engine Editor")
   }
@@ -103,10 +111,10 @@ namespace SHADE
   {
     (void)dt;
     NewFrame();
-
     for (const auto& window : editorWindows | std::views::values)
     {
-      window->Update();
+      if(window->isOpen)
+        window->Update();
     }
 
     if(ImGui::IsKeyDown(ImGuiKey_LeftShift) && ImGui::IsKeyDown(ImGuiKey_LeftCtrl) && ImGui::IsKeyReleased(ImGuiKey_Z))
@@ -292,6 +300,8 @@ namespace SHADE
     imguiCommandBuffer->EndRecording();
     gfxSystem->GetQueue()->SubmitCommandBuffer({ imguiCommandBuffer }, {}, {}, vk::PipelineStageFlagBits::eNone, {});
 
+    gfxSystem->GetDevice()->WaitIdle();
+
     ImGui_ImplVulkan_DestroyFontUploadObjects();
 
     renderGraph->GetNode("ImGui Node")->GetSubpass("ImGui Draw")->AddExteriorDrawCalls([](Handle<SHVkCommandBuffer>& cmd) {

SHADE_Engine/src/Editor/SHEditorUI.cpp

@@ -0,0 +1,259 @@
+/************************************************************************************//*!
+\file           EditorUI.cpp
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Nov 7, 2021
+\brief          Contains the implementation of the EditorUI class.
+ 
+Copyright (C) 2021 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 Header
+#include "SHpch.h"
+// Primary Header
+#include "SHEditorUI.h"
+// External Dependencies
+#include <imgui.h>
+#include "SHEditorWidgets.hpp"
+
+namespace SHADE
+{
+  /*-----------------------------------------------------------------------------------*/
+  /* ImGui Wrapper Functions - ID Stack                                                */
+  /*-----------------------------------------------------------------------------------*/
+  void SHEditorUI::PushID(const std::string& id)
+  {
+    ImGui::PushID(id.c_str());
+  }
+
+  void SHEditorUI::PushID(int id)
+  {
+    ImGui::PushID(id);
+  }
+
+  void SHEditorUI::PopID()
+  {
+    ImGui::PopID();
+  }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* ImGui Wrapper Functions - Indent                                                  */
+  /*-----------------------------------------------------------------------------------*/
+  void SHEditorUI::Indent()
+  {
+    ImGui::Indent();
+  }
+  void SHEditorUI::Unindent()
+  {
+    ImGui::Unindent();
+  }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* ImGui Wrapper Functions - Organizers                                              */
+  /*-----------------------------------------------------------------------------------*/
+  bool SHEditorUI::CollapsingHeader(const std::string& title)
+  {
+    return ImGui::CollapsingHeader(title.c_str());
+  }
+  
+  void SHEditorUI::SameLine()
+  {
+    ImGui::SameLine();
+  }
+
+  void SHEditorUI::Separator()
+  {
+    ImGui::Separator();
+  }
+
+  bool SHEditorUI::BeginMenu(const std::string& label)
+  {
+	  return ImGui::BeginMenu(label.data());
+  }
+
+  bool SHEditorUI::BeginMenu(const std::string& label, const char* icon)
+  {
+    return ImGui::BeginMenu(std::format("{} {}", icon, label.data()).data());
+  }
+
+  void SHEditorUI::EndMenu()
+  {
+    ImGui::EndMenu();
+  }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* ImGui Wrapper Functions - Pop Ups                                                 */
+  /*-----------------------------------------------------------------------------------*/
+  bool SHEditorUI::BeginPopup(const std::string& label)
+  {
+    return ImGui::BeginPopup(label.c_str());
+  }
+
+  bool SHEditorUI::BeginPopupContextItem(const std::string& label)
+  {
+    return ImGui::BeginPopupContextItem(label.data());
+  }
+
+  void SHEditorUI::EndPopup()
+  {
+    ImGui::EndPopup();
+  }
+  void SHEditorUI::OpenPopup(const std::string& label)
+  {
+    ImGui::OpenPopup(label.c_str());
+  }
+
+  bool SHEditorUI::MenuItem(const std::string& label)
+  {
+    return ImGui::MenuItem(label.c_str());
+  }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* ImGui Wrapper Functions - Widgets                                                 */
+  /*-----------------------------------------------------------------------------------*/
+  void SHEditorUI::Text(const std::string& title)
+  {
+    ImGui::Text(title.c_str());
+  }
+  bool SHEditorUI::SmallButton(const std::string& title)
+  {
+    return ImGui::SmallButton(title.c_str());
+  }
+  bool SHEditorUI::Button(const std::string& title)
+  {
+    return ImGui::Button(title.c_str());
+  }
+
+  bool SHEditorUI::Selectable(const std::string& label)
+  {
+	return ImGui::Selectable(label.data());
+  }
+
+  bool SHEditorUI::Selectable(const std::string& label, const char* icon)
+  {
+    return ImGui::Selectable(std::format("{} {}", icon, label).data());
+  }
+
+  bool SHEditorUI::InputCheckbox(const std::string& label, bool& value)
+  {
+    ImGui::Text(label.c_str());
+    ImGui::SameLine();
+    return ImGui::Checkbox("#", &value);
+  }
+  bool SHEditorUI::InputInt(const std::string& label, int& value)
+  {
+    ImGui::Text(label.c_str());
+    ImGui::SameLine();
+    return ImGui::InputInt("#", &value,
+                           1, 10,
+                           ImGuiInputTextFlags_EnterReturnsTrue);
+  }
+  bool SHEditorUI::InputUnsignedInt(const std::string& label, unsigned int& value)
+  {
+    int signedVal = static_cast<int>(value);
+    ImGui::Text(label.c_str());
+    ImGui::SameLine();
+    const bool CHANGED = InputInt("#", signedVal);
+    if (CHANGED)
+    {
+      signedVal = std::clamp(signedVal, 0, std::numeric_limits<int>::max());
+      value = static_cast<unsigned int>(signedVal);
+    }
+    return CHANGED;
+  }
+  bool SHEditorUI::InputFloat(const std::string& label, float& value)
+  {
+    ImGui::Text(label.c_str());
+    ImGui::SameLine();
+    return ImGui::InputFloat("#", &value,
+                             0.1f, 1.0f, "%.3f", 
+                             ImGuiInputTextFlags_EnterReturnsTrue);
+  }
+  bool SHEditorUI::InputDouble(const std::string& label, double& value)
+  {
+    ImGui::Text(label.c_str());
+    ImGui::SameLine();
+    return ImGui::InputDouble("#", &value,
+                              0.1, 1.0, "%.3f", 
+                              ImGuiInputTextFlags_EnterReturnsTrue);
+  }
+  bool SHEditorUI::InputAngle(const std::string& label, double& value)
+  {
+    ImGui::Text(label.c_str());
+    ImGui::SameLine();
+    return ImGui::InputDouble("#", &value,
+                              1.0, 45.0, "%.3f", 
+                              ImGuiInputTextFlags_EnterReturnsTrue);
+  }
+
+  bool SHEditorUI::InputSlider(const std::string& label, double min, double max, double& value)
+  {
+    float val = static_cast<float>(value);
+    ImGui::Text(label.c_str());
+    ImGui::SameLine();
+    const bool CHANGED = ImGui::SliderFloat("#", &val,
+                                            static_cast<float>(min), static_cast<float>(max), "%.3f", 
+                                            ImGuiInputTextFlags_EnterReturnsTrue);
+
+    if (CHANGED)
+    {
+      value = val;
+    }
+
+    return CHANGED;
+  }
+
+  bool SHEditorUI::InputVec2(const std::string& label, SHVec2& value)
+  {
+    static const std::vector<std::string> COMPONENT_LABELS = { "X", "Y" };
+    return SHEditorWidgets::DragN<float, 2>(label, COMPONENT_LABELS, { &value.x, &value.y });
+  }
+  bool SHEditorUI::InputVec3(const std::string& label, SHVec3& value, float speed)
+  {
+    static const std::vector<std::string> COMPONENT_LABELS = { "X", "Y", "Z"};
+    return SHEditorWidgets::DragN<float, 3>(label, COMPONENT_LABELS, { &value.x, &value.y, &value.z }, speed, "%.3f");
+  }
+
+  bool SHEditorUI::InputTextField(const std::string& label, std::string& value)
+  {
+    std::array<char, TEXT_FIELD_MAX_LENGTH> buffer = { '\0' };
+    strcpy_s(buffer.data(), TEXT_FIELD_MAX_LENGTH, value.c_str());
+    ImGui::Text(label.c_str());
+    ImGui::SameLine();
+    const bool CHANGED = ImGui::InputText("#", &buffer[0], TEXT_FIELD_MAX_LENGTH);
+    if (CHANGED)
+    {
+      value = std::string(buffer.data(), buffer.data() + TEXT_FIELD_MAX_LENGTH);
+    }
+    return CHANGED;
+  }
+
+  bool SHEditorUI::InputEnumCombo(const std::string& label, int& v, const std::vector<std::string>& enumNames)
+  {
+    // Clamp input value
+    const std::string& INITIAL_NAME = v >= static_cast<int>(enumNames.size()) ? "Unknown" : enumNames[v];
+    bool b = false;
+
+    ImGui::Text(label.c_str());
+    ImGui::SameLine();
+    if (ImGui::BeginCombo("#", INITIAL_NAME.c_str(), ImGuiComboFlags_None))
+    {
+      for (int i = 0; i < enumNames.size(); ++i)
+      {
+        const bool IS_SELECTED = v == i;
+        if (ImGui::Selectable(enumNames[i].c_str(), IS_SELECTED))
+        {
+          v = i;
+          b = true;
+        }
+        if (IS_SELECTED)
+        {
+          ImGui::SetItemDefaultFocus();
+        }
+      }
+      ImGui::EndCombo();
+    }
+    return b;
+  }
+}

SHADE_Engine/src/Editor/SHEditorUI.h

@@ -0,0 +1,286 @@
+/************************************************************************************//*!
+\file           SHEditorUI.h
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\par            email: t.yanchongclarence\@digipen.edu
+\date           Sep 27, 2022
+\brief          Defines a class that contains wrapper functions for ImGui.
+ 
+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 <functional>            // std::function
+#include <string>                // std::string
+// Project Includes
+#include "Math/Vector/SHVec2.h"
+#include "Math/Vector/SHVec3.h"
+#include "Math/Vector/SHVec4.h"
+#include "Math/SHMatrix.h"
+
+namespace SHADE
+{
+  /// <summary>
+  /// Static class that contains useful functions for Editor UI using ImGui.
+  /// </summary>
+  class SH_API SHEditorUI final
+  {
+    public:
+    /*-----------------------------------------------------------------------------*/
+    /* Constants                                                                   */
+    /*-----------------------------------------------------------------------------*/
+    /// <summary>
+    /// Maximum length of a string supported by InputTextField()
+    /// </summary>
+    static constexpr size_t TEXT_FIELD_MAX_LENGTH = 256;
+
+    /*-----------------------------------------------------------------------------*/
+    /* ImGui Wrapper Functions - ID Stack                                          */
+    /*-----------------------------------------------------------------------------*/
+    /// <summary>
+    /// Marks the start of a stack of ImGui widgets with the specified id.
+    /// <br/>
+    /// Wraps up ImGui::PushID().
+    /// </summary>
+    /// <param name="id">String-based ID.</param>
+    static void PushID(const std::string& id);
+    /// <summary>
+    /// Marks the start of a stack of ImGui widgets with the specified id.
+    /// <br/>
+    /// Wraps up ImGui::PushID().
+    /// </summary>
+    /// <param name="id">Integer-based ID.</param>
+    static void PushID(int id);
+    /// <summary>
+    /// Marks the end of a stack of ImGui widgets from the last PushID() call.
+    /// <br/>
+    /// Wraps up ImGui::PopID().
+    /// </summary>
+    static void PopID();
+
+    /*-----------------------------------------------------------------------------*/
+    /* ImGui Wrapper Functions - Indent                                            */
+    /*-----------------------------------------------------------------------------*/
+    /// <summary>
+    /// Indents the widgets rendered after this call.
+    /// <br/>
+    /// Wraps up ImGui::Indent().
+    /// </summary>
+    static void Indent();
+    /// <summary>
+    /// Unindents the widgets rendered after this call.
+    /// <br/>
+    /// Wraps up ImGui::Unindent().
+    /// </summary>
+    static void Unindent();
+
+    /*-----------------------------------------------------------------------------*/
+    /* ImGui Wrapper Functions - Organizers                                        */
+    /*-----------------------------------------------------------------------------*/
+    /// <summary>
+    /// Creates a collapsing title header.
+    /// <br/>
+    /// Wraps up ImGui::CollapsingHeader().
+    /// </summary>
+    /// <param name="title">Label for the header.</param>
+    /// <returns>True if the header is open, false otherwise.</returns>
+    static bool CollapsingHeader(const std::string& title);
+    static void SameLine();
+	static void Separator();
+
+	/*-----------------------------------------------------------------------------*/
+	/* ImGui Wrapper Functions - Menu                                              */
+	/*-----------------------------------------------------------------------------*/
+	static bool BeginMenu(const std::string& label);
+    static bool BeginMenu(const std::string& label, const char* icon);
+    static void EndMenu();
+
+    /*-----------------------------------------------------------------------------*/
+    /* ImGui Wrapper Functions - Pop Ups                                           */
+    /*-----------------------------------------------------------------------------*/
+    /// <summary>
+    /// Marks the start of a definition of a mini pop up that can show options.
+    /// <br/>
+    /// Wraps up ImGui::BeginPopup().
+    /// </summary>
+    /// <param name="label">Label used to identify this widget.</param>
+    /// <returns>Whether or not the pop up is open.</returns>
+    static bool BeginPopup(const std::string& label);
+    static bool BeginPopupContextItem(const std::string& label);
+    /// <summary>
+    /// Marks the end of a definition of a mini pop up that can show options.
+    /// <br/>
+    /// Wraps up ImGui::EndPopup().
+    /// </summary>
+    static void EndPopup();
+    /// <summary>
+    /// Opens the popup that was defined with the specified label.
+    /// <br/>
+    /// Wraps up ImGui::OpenPopup().
+    /// </summary>
+    static void OpenPopup(const std::string& label);
+    /// <summary>
+    /// Creates a menu item in the list of items for a mini popup.
+    /// <br/>
+    /// Wraps up ImGui::MenuItem().
+    /// </summary>
+    /// <param name="label">Label used to identify this widget.</param>
+    /// <returns>Whether or not the menu item was selected.</returns>
+    static bool MenuItem(const std::string& label);
+
+    /*-----------------------------------------------------------------------------*/
+    /* ImGui Wrapper Functions - Widgets                                           */
+    /*-----------------------------------------------------------------------------*/
+    /// <summary>
+    /// Creates a visual text widget.
+    /// <br/>
+    /// Wraps up ImGui::Text().
+    /// </summary>
+    /// <param name="title">Text to display.</param>
+    static void Text(const std::string& title);
+    /// <summary>
+    /// Creates a small inline button widget.
+    /// <br/>
+    /// Wraps up ImGui::SmallButton().
+    /// </summary>
+    /// <param name="title">Text to display.</param>
+    /// <returns>True if button was pressed.</returns>
+    static bool SmallButton(const std::string& title);
+    /// <summary>
+    /// Creates a inline button widget.
+    /// <br/>
+    /// Wraps up ImGui::Button().
+    /// </summary>
+    /// <param name="title">Text to display.</param>
+    /// <returns>True if button was pressed.</returns>
+	static bool Button(const std::string& title);
+	static bool Selectable(const std::string& label);
+    static bool Selectable(const std::string& label, const char* icon);
+    /// <summary>
+    /// Creates a checkbox widget for boolean input.
+    /// <br/>
+    /// Wraps up ImGui::Checkbox().
+    /// </summary>
+    /// <param name="label">Label used to identify this widget.</param>
+    /// <param name="value">Reference to the variable to store the result.</param>
+    /// <returns>True if the value was changed.</returns>
+    static bool InputCheckbox(const std::string& label, bool& value);
+    /// <summary>
+    /// Creates a integer field widget for integer input.
+    /// <br/>
+    /// Wraps up ImGui::InputInt().
+    /// </summary>
+    /// <param name="label">Label used to identify this widget.</param>
+    /// <param name="value">Reference to the variable to store the result.</param>
+    /// <returns>True if the value was changed.</returns>
+    static bool InputInt(const std::string& label, int& value);
+    /// <summary>
+    /// Creates a integer field widget for unsigned integer input.
+    /// <br/>
+    /// Wraps up ImGui::InputInt() with an additional clamping of values.
+    /// <br/>
+    /// Note: As a result, the range of this function limits it to the maximum
+    /// value of a 32-bit signed integer instead of a 32-bit unsigned integer.
+    /// </summary>
+    /// <param name="label">Label used to identify this widget.</param>
+    /// <param name="value">Reference to the variable to store the result.</param>
+    /// <returns>True if the value was changed.</returns>
+    static bool InputUnsignedInt(const std::string& label, unsigned int& value);
+    /// <summary>
+    /// Creates a decimal field widget for single precision float input.
+    /// <br/>
+    /// Wraps up ImGui::InputFloat().
+    /// </summary>
+    /// <param name="label">Label used to identify this widget.</param>
+    /// <param name="value">Reference to the variable to store the result.</param>
+    /// <returns>True if the value was changed.</returns>
+    static bool InputFloat(const std::string& label, float& value);
+    /// <summary>
+    /// Creates a decimal field widget for double precision float input.
+    /// <br/>
+    /// Wraps up ImGui::InputDouble().
+    /// </summary>
+    /// <param name="label">Label used to identify this widget.</param>
+    /// <param name="value">Reference to the variable to store the result.</param>
+    /// <returns>True if the value was changed.</returns>
+    static bool InputDouble(const std::string& label, double& value);
+    /// <summary>
+    /// Creates a decimal field widget for double input with increments of higher
+    /// steps meant for angle variables.
+    /// <br/>
+    /// Wraps up ImGui::InputDouble().
+    /// </summary>
+    /// <param name="label">Label used to identify this widget.</param>
+    /// <param name="value">Reference to the variable to store the result.</param>
+    /// <returns>True if the value was changed.</returns>
+    static bool InputAngle(const std::string& label, double& value);
+    /// <summary>
+    /// Creates a double slider field widget for double input.
+    /// <br/>
+    /// Wraps up ImGui::InputSliderFloat().
+    /// </summary>
+    /// <param name="label">Label used to identify this widget.</param>
+    /// <param name="min">Minimum value of the slider.</param>
+    /// <param name="max">Maximum value of the slider.</param>
+    /// <param name="value">Reference to the variable to store the result.</param>
+    /// <returns>True if the value was changed.</returns>
+    static bool InputSlider(const std::string& label, double min, double max, double& value);
+    /// <summary>
+    /// Creates a 2x double field widget for Vector2 input.
+    /// <br/>
+    /// Wraps up ImGui::InputFloat2().
+    /// </summary>
+    /// <param name="label">Label used to identify this widget.</param>
+    /// <param name="value">Reference to the variable to store the result.</param>
+    /// <returns>True if the value was changed.</returns>
+    static bool InputVec2(const std::string& label, SHVec2& value);
+    /// <summary>
+    /// Creates a 3x double field widget for Vector3 input.
+    /// <br/>
+    /// Wraps up ImGui::InputFloat3().
+    /// </summary>
+    /// <param name="label">Label used to identify this widget.</param>
+    /// <param name="value">Reference to the variable to store the result.</param>
+    /// <returns>True if the value was changed.</returns>
+    static bool InputVec3(const std::string& label, SHVec3& value, float speed = 0.1f);
+    /// <summary>
+    /// Creates a text field widget for string input.
+    /// <br/>
+    /// Wraps up ImGui::InputText().
+    /// </summary>
+    /// <param name="label">Label used to identify this widget.</param>
+    /// <param name="value">Reference to the variable to store the result.</param>
+    /// <returns>True if the value was changed.</returns>
+    static bool InputTextField(const std::string& label, std::string& value);
+    /// <summary>
+    /// Creates a combo box for enumeration input.
+    /// </summary>
+    /// <typeparam name="Enum">The type of enum to input.</typeparam>
+    /// <param name="label">The name of the input.</param>
+    /// <param name="v">The reference to the value to modify.</param>
+    /// <param name="maxVal">The maximum value of the enum.</param>
+    /// <param name="toStrFn">
+    /// Conversion function from the type of enum to C-style string.
+    /// </param>
+    /// <returns>Whether the value was modified.</returns>        
+    template<typename Enum>
+    static bool InputEnumCombo(const std::string& label, Enum& v, int maxVal, std::function<const char*(Enum)> toStrFn);
+    /// <summary>
+    /// Creates a combo box for enumeration input using a specified list of names.
+    /// </summary>
+    /// <param name="label">The name of the input.</param>
+    /// <param name="v">The reference to the value to modify.</param>
+    /// <param name="enumNames">Vector of names for each enumeration value.</param>
+    /// <returns>Whether the value was modified.</returns>     
+    static bool InputEnumCombo(const std::string& label, int& v, const std::vector<std::string>& enumNames);
+
+
+    private:
+    // Prevent instantiation of this static class
+    SHEditorUI() = delete;
+  };
+}
+
+#include "SHEditorUI.hpp"

SHADE_Engine/src/Editor/SHEditorUI.hpp

@@ -0,0 +1,51 @@
+/************************************************************************************//*!
+\file           SHEditorUI.hpp
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Sep 27, 2022
+\brief          Contains the implementation of editor inspector template functions.
+
+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.
+*//*************************************************************************************/
+// Primary Header
+#include "SHEditorUI.h"
+// External Dependencies
+#include <imgui.h>
+
+namespace SHADE
+{
+  /*---------------------------------------------------------------------------------*/
+  /* ImGui Wrapper Functions - Widgets                                               */
+  /*---------------------------------------------------------------------------------*/
+  template<typename Enum>
+  inline bool SHEditorUI::InputEnumCombo(const std::string& label, Enum& v, int maxVal, std::function<const char* (Enum)> toStrFn)
+  {
+    std::vector<Enum> values;
+    for (int i = 0; i <= maxVal; ++i)
+    {
+      values.emplace_back(static_cast<Enum>(i));
+    }
+    bool b = false;
+    if (ImGui::BeginCombo(label.c_str(), toStrFn(v), ImGuiComboFlags_None))
+    {
+      for (int i = 0; i <= maxVal; ++i)
+      {
+        const auto VALUE = values[i];
+        const bool IS_SELECTED = v == VALUE;
+        if (ImGui::Selectable(toStrFn(VALUE), IS_SELECTED))
+        {
+          v = VALUE;
+          b = true;
+        }
+        if (IS_SELECTED)
+        {
+          ImGui::SetItemDefaultFocus();
+        }
+      }
+      ImGui::EndCombo();
+    }
+    return b;
+  }
+} 

SHADE_Engine/src/Editor/SHEditorWidgets.hpp

@@ -12,6 +12,7 @@
 #include "Math/SHMath.h"
 #include "Command/SHCommandManager.h"
 #include "SHImGuiHelpers.hpp"
+#include "SH_API.h"
 
 //#==============================================================#
 //||                      Library Includes                      ||
@@ -23,165 +24,315 @@
 
 namespace SHADE
 {
-  //#==============================================================#
+  class SH_API SHEditorWidgets
-  //||                       Custom Widgets                       ||
-  //#==============================================================#
-  static bool Splitter(bool verticalSplit, float thickness, float* size1, float* size2, float minSize1, float minSize2, float splitterAxisSize = -1.0f)
   {
-    ImGuiWindow* window = ImGui::GetCurrentWindow();
+    public:
-    const ImGuiID id = window->GetID("##Splitter");
+    //#==============================================================#
-    ImRect bb;
+    //||                        Constructor                         ||
-    bb.Min = window->DC.CursorPos + (verticalSplit ? ImVec2(*size1, 0.0f) : ImVec2(0.0f, *size1));
+    //#==============================================================#
-    bb.Max = bb.Min + (verticalSplit ? ImVec2(thickness, splitterAxisSize) : ImVec2(splitterAxisSize, thickness));
+    SHEditorWidgets() = delete;
-    return ImGui::SplitterBehavior(bb, id, verticalSplit ? ImGuiAxis_X : ImGuiAxis_Y, size1, size2, minSize1, minSize2, 0.0f);
-  }
 
-  template <typename T, std::size_t N>
+    //#==============================================================#
-  static bool DragN(const std::string& fieldLabel, std::vector<std::string>const& componentLabels,
+    //||                       Custom Widgets                       ||
-    std::vector<T*> values, float speed = 0.1f, const char* displayFormat = "", T valueMin = T(), T valueMax = T(),
+    //#==============================================================#
-    ImGuiSliderFlags flags = 0)
+    static bool Splitter(bool verticalSplit, float thickness, float* size1, float* size2, float minSize1, float minSize2, float   splitterAxisSize = -1.0f)
-  {
-    const ImGuiWindow* const window = ImGui::GetCurrentWindow();
-    if (window->SkipItems)
-      return false;
-
-    const ImGuiContext& g = *GImGui;
-    bool valueChanged = false;
-    ImGui::BeginGroup();
-    ImGui::PushID(fieldLabel.c_str());
-    PushMultiItemsWidthsAndLabels(componentLabels, 0.0f);
-    ImGui::BeginColumns("DragVecCol", 2, ImGuiOldColumnFlags_NoBorder | ImGuiOldColumnFlags_NoResize);
-    ImGui::SetColumnWidth(-1, 80.0f);
-    ImGui::Text(fieldLabel.c_str());
-    ImGui::NextColumn();
-    for (std::size_t i = 0; i < N; ++i)
     {
-      ImGui::PushID(static_cast<int>(i));
+      ImGuiWindow* window = ImGui::GetCurrentWindow();
-      ImGui::TextUnformatted(componentLabels[i].c_str(), ImGui::FindRenderedTextEnd(componentLabels[i].c_str())); ImGui::SameLine();
+      const ImGuiID id = window->GetID("##Splitter");
-      ImGui::SetNextItemWidth(80.0f);
+      ImRect bb;
-      valueChanged |= ImGui::DragFloat("##v", values[i], speed, valueMin, valueMax, displayFormat, flags);
+      bb.Min = window->DC.CursorPos + (verticalSplit ? ImVec2(*size1, 0.0f) : ImVec2(0.0f, *size1));
-
+      bb.Max = bb.Min + (verticalSplit ? ImVec2(thickness, splitterAxisSize) : ImVec2(splitterAxisSize, thickness));
-      const ImVec2 min = ImGui::GetItemRectMin();
+      return ImGui::SplitterBehavior(bb, id, verticalSplit ? ImGuiAxis_X : ImGuiAxis_Y, size1, size2, minSize1, minSize2, 0.0f);
-      const ImVec2 max = ImGui::GetItemRectMax();
+    }
-      const float spacing = g.Style.FrameRounding;
+    
-      const float halfSpacing = spacing / 2;
+    template <typename T, std::size_t N>
-
+    static bool DragN(const std::string& fieldLabel, std::vector<std::string>const& componentLabels,
-      window->DrawList->AddLine({ min.x + spacing, max.y - halfSpacing }, { max.x - spacing, max.y - halfSpacing },
+      std::vector<T*> values, float speed = 0.1f, const char* displayFormat = "", T valueMin = T(), T valueMax = T(),
-        ImGuiColors::colors[i], 4);
+      ImGuiSliderFlags flags = 0)
-
+    {
-      ImGui::SameLine(0, g.Style.ItemInnerSpacing.x);
+      const ImGuiWindow* const window = ImGui::GetCurrentWindow();
+      if (window->SkipItems)
+        return false;
+    
+      const ImGuiContext& g = *GImGui;
+      bool valueChanged = false;
+      ImGui::BeginGroup();
+      ImGui::PushID(fieldLabel.c_str());
+      PushMultiItemsWidthsAndLabels(componentLabels, 0.0f);
+      ImGui::BeginColumns("DragVecCol", 2, ImGuiOldColumnFlags_NoBorder | ImGuiOldColumnFlags_NoResize);
+      ImGui::SetColumnWidth(-1, 80.0f);
+      ImGui::Text(fieldLabel.c_str());
+      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::SetNextItemWidth(80.0f);
+        valueChanged |= ImGui::DragFloat("##v", values[i], speed, valueMin, valueMax, displayFormat, flags);
+    
+        const ImVec2 min = ImGui::GetItemRectMin();
+        const ImVec2 max = ImGui::GetItemRectMax();
+        const float spacing = g.Style.FrameRounding;
+        const float halfSpacing = spacing / 2;
+    
+        window->DrawList->AddLine({ min.x + spacing, max.y - halfSpacing }, { max.x - spacing, max.y - halfSpacing },
+          ImGuiColors::colors[i], 4);
+    
+        ImGui::SameLine(0, g.Style.ItemInnerSpacing.x);
+        ImGui::PopID();
+        ImGui::PopItemWidth();
+      }
+      ImGui::EndColumns();
       ImGui::PopID();
-      ImGui::PopItemWidth();
+      ImGui::EndGroup();
+    
+      return valueChanged;
     }
-    ImGui::EndColumns();
+    
-    ImGui::PopID();
-    ImGui::EndGroup();
-
-    return valueChanged;
-  }
-
     static bool DragVec2(const std::string& fieldLabel, std::vector<std::string>const& componentLabels, std::function<SHVec2(void)> get,
-    std::function<void(SHVec2)> set, float speed = 0.1f, const char* displayFormat = "%.3f", float valueMin = 0.0f, float valueMax = 0.0f,
+      std::function<void(SHVec2)> set, float speed = 0.1f, const char* displayFormat = "%.3f", float valueMin = 0.0f, float valueMax = 0.0f,
-    ImGuiSliderFlags flags = 0)
+      ImGuiSliderFlags flags = 0)
-  {
-    SHVec2 values = get();
-    bool changed = false;
-    if (DragN<float, 2>(fieldLabel, componentLabels, {&values.x, &values.y}, speed, displayFormat, valueMin, valueMax, flags))
     {
-      changed = true;
+      SHVec2 values = get();
+      bool changed = false;
+      if (DragN<float, 2>(fieldLabel, componentLabels, { &values.x, &values.y }, speed, displayFormat, valueMin, valueMax, flags))
+      {
+        changed = true;
+      }
+    
+      if (changed)
+      {
+        if (ImGui::IsMouseClicked(ImGuiMouseButton_Left) && !ImGui::IsMouseDragging(ImGuiMouseButton_Left))
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec2>>(get(), values,   set)), false);
+        else if (ImGui::IsMouseDragging(ImGuiMouseButton_Left))
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec2>>(get(), values,   set)), true);
+        else if (ImGui::IsItemDeactivatedAfterEdit())
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec2>>(get(), values,   set)), false);
+      }
+    
+      return changed;
     }
-
+    
-    if (changed)
+    static bool DragVec3(const std::string& fieldLabel, std::vector<std::string>const& componentLabels, std::function<SHVec3(void)> get,
+      std::function<void(SHVec3)> set, float speed = 0.1f, const char* displayFormat = "%.3f", float valueMin = 0.0f, float valueMax = 0.0f,
+      ImGuiSliderFlags flags = 0)
     {
-      if (ImGui::IsMouseClicked(ImGuiMouseButton_Left) && !ImGui::IsMouseDragging(ImGuiMouseButton_Left))
+      SHVec3 values = get();
-        SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec2>>(get(), values, set)), false);
+      bool changed = false;
-      else if(ImGui::IsMouseDragging(ImGuiMouseButton_Left))
+      if (DragN<float, 3>(fieldLabel, componentLabels, { &values.x, &values.y, &values.z }, speed, displayFormat, valueMin, valueMax,  flags))
-        SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec2>>(get(), values, set)), true);
+      {
-      else if(ImGui::IsItemDeactivatedAfterEdit())
+        changed = true;
-        SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec2>>(get(), values, set)), false);
+      }
+    
+      if (changed)
+      {
+        if (ImGui::IsMouseDown(ImGuiMouseButton_Left) && !ImGui::IsMouseDragging(ImGuiMouseButton_Left, -0.2f))
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec3>>(get(), values,   set)), false);
+        else if (ImGui::IsMouseDragging(ImGuiMouseButton_Left))
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec3>>(get(), values,   set)), true);
+        else if (ImGui::IsItemDeactivatedAfterEdit())
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec3>>(get(), values,   set)), false);
+      }
+    
+      return changed;
     }
-
+    
-    return changed;
+    static bool DragVec4(const std::string& fieldLabel, std::vector<std::string>const& componentLabels, std::function<SHVec4(void)> get,
-  }
+      std::function<void(SHVec4)> set, float speed = 0.1f, const char* displayFormat = "%.3f", float valueMin = 0.0f, float valueMax = 0.0f,
-
+      ImGuiSliderFlags flags = 0)
-      static bool DragVec3(const std::string& fieldLabel, std::vector<std::string>const& componentLabels, std::function<SHVec3(void)> get,
-    std::function<void(SHVec3)> set, float speed = 0.1f, const char* displayFormat = "%.3f", float valueMin = 0.0f, float valueMax = 0.0f,
-    ImGuiSliderFlags flags = 0)
-  {
-    SHVec3 values = get();
-    bool changed = false;
-    if (DragN<float, 3>(fieldLabel, componentLabels, {&values.x, &values.y, &values.z}, speed, displayFormat, valueMin, valueMax, flags))
     {
-      changed = true;
+      SHVec4 values = get();
+      bool changed = false;
+      if (DragN<float, 4>(fieldLabel, componentLabels, { &values.x, &values.y, &values.z, &values.w }, speed, displayFormat, valueMin,   valueMax, flags))
+      {
+        changed = true;
+      }
+    
+      if (changed)
+      {
+        if (ImGui::IsMouseDown(ImGuiMouseButton_Left) && !ImGui::IsMouseDragging(ImGuiMouseButton_Left, -0.2f))
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec4>>(get(), values,   set)), false);
+        else if (ImGui::IsMouseDragging(ImGuiMouseButton_Left))
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec4>>(get(), values,   set)), true);
+        else if (ImGui::IsItemDeactivatedAfterEdit())
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec4>>(get(), values,   set)), false);
+      }
+    
+      return changed;
     }
-
+    
-    if (changed)
+    //#==============================================================#
+    //||                     Widget Extensions                      ||
+    //#==============================================================#
+    
+    static bool CheckBox(std::string const& label, std::function<bool(void)> get, std::function<void(bool const&)> set)
     {
-      if (ImGui::IsMouseDown(ImGuiMouseButton_Left) && !ImGui::IsMouseDragging(ImGuiMouseButton_Left, -0.2f))
+      bool value = get();
-        SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec3>>(get(), values, set)), false);
+      if (ImGui::Checkbox(label.c_str(), &value))
-      else if(ImGui::IsMouseDragging(ImGuiMouseButton_Left))
+      {
-        SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec3>>(get(), values, set)), true);
+        SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<bool>>(get(), value, set)),   false);
-      else if(ImGui::IsItemDeactivatedAfterEdit())
+        return true;
-        SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec3>>(get(), values, set)), false);
+      }
+      return false;
     }
-
+    
-    return changed;
+    template<typename T>
-  }
+    static bool RadioButton(std::vector<std::string> const& listLabels, std::vector<T> const& listTypes, std::function<T(void)> get,   std::function<void(T const&)> set)
-
-        static bool DragVec4(const std::string& fieldLabel, std::vector<std::string>const& componentLabels, std::function<SHVec4(void)> get,
-    std::function<void(SHVec4)> set, float speed = 0.1f, const char* displayFormat = "%.3f", float valueMin = 0.0f, float valueMax = 0.0f,
-    ImGuiSliderFlags flags = 0)
-  {
-    SHVec4 values = get();
-    bool changed = false;
-    if (DragN<float, 4>(fieldLabel, componentLabels, {&values.x, &values.y, &values.z, &values.w}, speed, displayFormat, valueMin, valueMax, flags))
     {
-      changed = true;
+      T type = get();
-    }
+      for (size_t i = 0; i < listTypes.size(); i++)
-
+      {
-    if (changed)
+        if (ImGui::RadioButton(listLabels[i].c_str(), type == listTypes[i]))
-    {
+        {
-      if (ImGui::IsMouseDown(ImGuiMouseButton_Left) && !ImGui::IsMouseDragging(ImGuiMouseButton_Left, -0.2f))
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<T>>(get(), listTypes[i],   set)), false);
-        SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec4>>(get(), values, set)), false);
+        }
-      else if(ImGui::IsMouseDragging(ImGuiMouseButton_Left))
+        ImGui::SameLine();
-        SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec4>>(get(), values, set)), true);
+      }
-      else if(ImGui::IsItemDeactivatedAfterEdit())
-        SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<SHVec4>>(get(), values, set)), false);
-    }
-
-    return changed;
-  }
-
-  //#==============================================================#
-  //||                     Widget Extensions                      ||
-  //#==============================================================#
-        
-  static bool CheckBox(std::string const& label, std::function<bool(void)> get, std::function<void(bool const&)> set)
-  {
-    bool value = get();
-    if (ImGui::Checkbox(label.c_str(), &value))
-    {
-      SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<bool>>(get(), value, set)), false);
       return true;
     }
-    return false;
+    
-  }
+    static bool InputText(const std::string& label, const std::function<std::string(void)> get,
-
+      const std::function<void(std::string)> set, ImGuiInputTextFlags flag = 0,
-  template<typename T>
+      ImGuiInputTextCallback callback = (ImGuiInputTextCallback)0, void* userData = (void*)0)
-  static bool RadioButton(std::vector<std::string> const& listLabels, std::vector<T> const& listTypes, std::function<T(void)> get, std::function<void(T const&)> set)
-  {
-    T type = get();
-    for (size_t i = 0; i < listTypes.size(); i++)
     {
-      if (ImGui::RadioButton(listLabels[i].c_str(), type == listTypes[i]))
+      std::string text = get();
+      if (ImGui::InputText(label.c_str(), &text, flag, callback, userData))
       {
-        SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<T>>(get(), listTypes[i], set)), false);
+        if (ImGui::IsItemDeactivatedAfterEdit())
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<std::string>>(get(),  text,  set)), false);
+    
+        return true;
       }
-      ImGui::SameLine();
+      return false;
     }
-    return true;
+    
-  }
+    template <typename T>
-
+    static bool DragScalar(const std::string& fieldLabel, ImGuiDataType data_type, std::function<T(void)> get, std::function<void(T const&)>   set,
-  
+      float speed = 1.0f, T p_min = T(), T p_max = T(), const char* displayFormat = "%.3f", ImGuiSliderFlags flags = 0)
-
+    {
+      T value = get();
+      std::cout << value <<" \n";
+      //bool hasChange = ImGui::DragScalar(fieldLabel.c_str(), data_type, &value, speed, &p_min, &p_max, displayFormat, flags);
+    
+      if (ImGui::DragScalar(fieldLabel.c_str(), data_type, &value, speed, &p_min, &p_max, displayFormat, flags))
+      {
+        if (ImGui::IsMouseDown(ImGuiMouseButton_Left) && !ImGui::IsMouseDragging(ImGuiMouseButton_Left))
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<T>>(get(), value, set)),   false);
+        else if (ImGui::IsMouseDragging(ImGuiMouseButton_Left))
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<T>>(get(), value, set)),   true);
+        else if (ImGui::IsItemDeactivatedAfterEdit())
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<T>>(get(), value, set)),   false);
+    
+        return true;
+      }
+      return false;
+    }
+    
+    static bool DragFloat(const std::string& fieldLabel, std::function<float(void)> get, std::function<void(float const&)> set,
+      float speed = 0.1f, float p_min = float(), float p_max = float(), const char* displayFormat = "%.3f", ImGuiSliderFlags flags = 0)
+    {
+      float value = get();
+      //bool hasChange = ImGui::DragFloat(fieldLabel.c_str(), &value, speed, p_min, p_max, displayFormat, flags);
+      if (ImGui::DragFloat(fieldLabel.c_str(), &value, speed, p_min, p_max, displayFormat, flags))
+      {
+        if (ImGui::IsMouseDown(ImGuiMouseButton_Left) && !ImGui::IsMouseDragging(ImGuiMouseButton_Left))
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<float>>(get(), value,   set)), false);
+        else if (ImGui::IsMouseDragging(ImGuiMouseButton_Left))
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<float>>(get(), value,   set)), true);
+        else if (ImGui::IsItemDeactivatedAfterEdit())
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<float>>(get(), value,   set)), false);
+    
+        return true;
+      }
+    
+      return false;
+    }
+    
+    static bool DragInt(const std::string& fieldLabel, std::function<int(void)> get, std::function<void(int const&)> set,
+      float speed = 1.0f, int p_min = int(), int p_max = int(), const char* displayFormat = "%d", ImGuiSliderFlags flags = 0)
+    {
+      int value = get();
+      //bool hasChange = ImGui::DragFloat(fieldLabel.c_str(), &value, speed, p_min, p_max, displayFormat, flags);
+      if (ImGui::DragInt(fieldLabel.c_str(), &value, speed, p_min, p_max, displayFormat, flags))
+      {
+        if (ImGui::IsMouseDown(ImGuiMouseButton_Left) && !ImGui::IsMouseDragging(ImGuiMouseButton_Left))
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<int>>(get(), value,  set)),  false);
+        else if (ImGui::IsMouseDragging(ImGuiMouseButton_Left))
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<int>>(get(), value,  set)),  true);
+        else if (ImGui::IsItemDeactivatedAfterEdit())
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<int>>(get(), value,  set)),  false);
+    
+        return true;
+      }
+    
+      return false;
+    }
+      template <typename T>
+      static bool SliderScalar(const std::string& fieldLabel, ImGuiDataType data_type,  T min, T max, std::function<T(void)> get,   std::function<void(T const&)> set,
+      const char* displayFormat = "%.3f", ImGuiSliderFlags flags = 0)
+      {
+        T value = get();
+       if (ImGui::SliderScalar(fieldLabel.c_str(),  data_type, &value, &min, &max, displayFormat, flags))
+       {
+          if (ImGui::IsMouseClicked(ImGuiMouseButton_Left, false) && !ImGui::IsMouseDragging(ImGuiMouseButton_Left, -0.2f))
+            SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<T>>(get(), value,  set)),  false);
+          else if (ImGui::IsMouseDragging(ImGuiMouseButton_Left))
+            SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<T>>(get(), value,  set)),  true);
+    
+          return true;
+        }
+    
+        return false;
+      }
+    
+    static bool SliderFloat(const std::string& fieldLabel, float min, float max, std::function<float(void)> get, std::function<void(float   const&)> set,
+      const char* displayFormat = "%.3f", ImGuiSliderFlags flags = 0)
+    {
+      float value = get();
+      if (ImGui::SliderFloat(fieldLabel.c_str(), &value, min, max, displayFormat, flags))
+      {
+        if (ImGui::IsMouseClicked(ImGuiMouseButton_Left, false) && !ImGui::IsMouseDragging(ImGuiMouseButton_Left, -0.2f))
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<float>>(get(), value,   set)), false);
+        else if (ImGui::IsMouseDragging(ImGuiMouseButton_Left))
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<float>>(get(), value,   set)), true);
+    
+    
+        return true;
+      }
+    
+      return false;
+    }
+    
+    static bool SliderInt(const std::string& fieldLabel, int min, int max, std::function<int(void)> get, std::function<void(int const&)>  set,
+      const char* displayFormat = "%d", ImGuiSliderFlags flags = 0)
+    {
+      int value = get();
+      if (ImGui::SliderInt(fieldLabel.c_str(), &value, min, max, displayFormat, flags))
+      {
+        if (ImGui::IsMouseClicked(ImGuiMouseButton_Left, false) && !ImGui::IsMouseDragging(ImGuiMouseButton_Left, -0.2f))
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<int>>(get(), value,  set)),  false);
+        else if (ImGui::IsMouseDragging(ImGuiMouseButton_Left))
+          SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<int>>(get(), value,  set)),  true);
+    
+        return true;
+      }
+    
+      return false;
+    }
+    
+    static bool ComboBox(const std::string& fieldLabel, std::vector<const char*> list, std::function<int(void)> get, std::function<void(int   const&)> set)
+    {
+      bool edited = false;
+      int selected = get();
+      ImGui::PushID(fieldLabel.c_str());
+      ImGui::Text(fieldLabel.c_str()); ImGui::SameLine();
+      
+      if (edited = ImGui::Combo("##Combo", &selected, list.data(), static_cast<int>(list.size())))
+      {
+        SHCommandManager::PerformCommand(std::reinterpret_pointer_cast<SHBaseCommand>(std::make_shared<SHCommand<int>>(get(), selected,   set)), false);
+      }
+      ImGui::PopID();
+      return edited;
+    }
+  };
 }//namespace SHADE

SHADE_Engine/src/Events/SHEventDefines.h

@@ -8,3 +8,5 @@ typedef uint32_t SHEventHandle;
 constexpr SHEventIdentifier SH_EXAMPLE_EVENT{0};
 constexpr SHEventIdentifier SH_ENTITY_DESTROYED_EVENT{ 1 };
 constexpr SHEventIdentifier SH_ENTITY_CREATION_EVENT{ 2 };
+constexpr SHEventIdentifier	SH_COMPONENT_ADDED_EVENT{ 3 };
+constexpr SHEventIdentifier SH_COMPONENT_REMOVED_EVENT{ 4 };

SHADE_Engine/src/FRC/SHFramerateController.cpp

@@ -9,12 +9,31 @@
 	 consent of DigiPen Institute of Technology is prohibited.
  *********************************************************************/
 
+
+//TODO Legacy code. Delete soon
+
 #include <chrono>
 #include <cassert>
 #include <SHpch.h>
 #include "SHFramerateController.h"
 #include "../Tools/SHLogger.h"
 
+namespace SHADE
+{
+	double SHFrameRateController::rawDeltaTime = 0.0;
+	std::chrono::steady_clock::time_point SHFrameRateController::prevFrameTime = std::chrono::high_resolution_clock::now();
+
+	void SHFrameRateController::UpdateFRC() noexcept
+	{
+		std::chrono::duration<double> deltaTime;
+		deltaTime = std::chrono::high_resolution_clock::now() - prevFrameTime;
+		prevFrameTime = std::chrono::high_resolution_clock::now();
+		rawDeltaTime = deltaTime.count();
+	}
+}
+
+//TODO Legacy code. Delete soon
+#if 0
 namespace SHADE
 {
 	//Init statics
@@ -131,4 +150,5 @@ namespace SHADE
 			currentScene = nextScene;
 		}
 	}
-}
+}
+#endif

SHADE_Engine/src/FRC/SHFramerateController.h

@@ -13,6 +13,38 @@
 #define SH_FRAMERATECONTROLLER_H
 #pragma once
 
+#include <chrono>
+#include "Tools/SHLogger.h" 
+#include "SH_API.h"
+
+namespace SHADE
+{
+	class SH_API SHFrameRateController
+	{
+	private:
+		//Varying delta time. The actual time it took for every frame
+		static double rawDeltaTime;
+		static std::chrono::steady_clock::time_point prevFrameTime;
+
+
+	public:
+		//Gets the raw delta time
+		static inline double GetRawDeltaTime() noexcept
+		{
+			return rawDeltaTime;
+		}
+
+		//Updates the raw delta time accordingly
+		static void UpdateFRC() noexcept;
+
+	};
+
+}
+
+
+
+//TODO Legacy code. Delete soon
+#if 0
 #include "../Scene/SHScene.h"
 
 namespace SHADE
@@ -56,7 +88,19 @@ namespace SHADE
 		//halt execution of the current scene and prepare
 		//execution of the next
 		static inline void SetNextScene(SHScene* const next) { nextScene = next; }
+
+
+
 	};
+
+
+
 }
+#endif
+
+
+
+
+
 
 #endif

SHADE_Engine/src/Graphics/Descriptors/SHVkDescriptorPool.h

@@ -39,8 +39,10 @@ namespace SHADE
             std::vector<vk::DescriptorPoolSize> Limits =
             {
                 { vk::DescriptorType::eCombinedImageSampler, 100 },
-				{ vk::DescriptorType::eUniformBuffer, 100 },
+                { vk::DescriptorType::eUniformBuffer, 100 },
-				{ vk::DescriptorType::eUniformBufferDynamic, 100 }
+                { vk::DescriptorType::eUniformBufferDynamic, 100 },
+                { vk::DescriptorType::eStorageImage, 100},
+                { vk::DescriptorType::eStorageBufferDynamic, 100 }
             };
             /// <summary>
             /// Maximum number of descriptor sets allowed

SHADE_Engine/src/Graphics/Descriptors/SHVkDescriptorSetGroup.cpp

@@ -155,7 +155,7 @@ namespace SHADE
    
   */ 
   /***************************************************************************/
-  void SHVkDescriptorSetGroup::ModifyWriteDescImage(uint32_t set, uint32_t binding, std::span<std::pair<Handle<SHVkImageView>, Handle<SHVkSampler>>> const& imageViewsAndSamplers) noexcept
+  void SHVkDescriptorSetGroup::ModifyWriteDescImage(uint32_t set, uint32_t binding, std::span<std::tuple<Handle<SHVkImageView>, Handle<SHVkSampler>, vk::ImageLayout>> const& imageViewsAndSamplers) noexcept
   {
     // Find the target writeDescSet
     BindingAndSetHash writeHash = binding;
@@ -170,9 +170,10 @@ namespace SHADE
     for (uint32_t i = 0; i < imageViewsAndSamplers.size(); ++i)
     {
       // write sampler and image view
-      auto& ivs = imageViewsAndSamplers[i];
+      auto& [view, sampler, layout] = imageViewsAndSamplers[i];
-      writeInfo.descImageInfos[i].imageView = ivs.first->GetImageView();
+      writeInfo.descImageInfos[i].imageView = view->GetImageView();
-      writeInfo.descImageInfos[i].sampler = ivs.second->GetVkSampler();
+      writeInfo.descImageInfos[i].sampler = sampler->GetVkSampler();
+      writeInfo.descImageInfos[i].imageLayout = layout;
     }
   }
 

SHADE_Engine/src/Graphics/Descriptors/SHVkDescriptorSetGroup.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#include <tuple>
+
 // Project Includes
 #include "Graphics/SHVulkanIncludes.h"
 #include "Resource/Handle.h"
@@ -63,7 +65,7 @@ namespace SHADE
     void UpdateDescriptorSetImages(uint32_t set, uint32_t binding) noexcept;
     void UpdateDescriptorSetBuffer(uint32_t set, uint32_t binding) noexcept;
 
-    void ModifyWriteDescImage(uint32_t set, uint32_t binding, std::span<std::pair<Handle<SHVkImageView>, Handle<SHVkSampler>>> const& imageViewsAndSamplers) noexcept;
+    void ModifyWriteDescImage(uint32_t set, uint32_t binding, std::span<std::tuple<Handle<SHVkImageView>, Handle<SHVkSampler>, vk::ImageLayout>> const& imageViewsAndSamplers) noexcept;
     void ModifyWriteDescBuffer (uint32_t set, uint32_t binding, std::span<Handle<SHVkBuffer>> const& buffers, uint32_t offset, uint32_t range) noexcept;
 
 

SHADE_Engine/src/Graphics/Devices/SHVkLogicalDevice.cpp

@@ -16,6 +16,7 @@
 #include "Graphics/Framebuffer/SHVkFramebuffer.h"
 #include "Graphics/Images/SHVkImageView.h"
 #include "Graphics/Descriptors/SHVkDescriptorSetGroup.h"
+#include "Graphics/Images/SHVkSampler.h"
 
 namespace SHADE
 {
@@ -85,6 +86,17 @@ namespace SHADE
 
   }
 
+  uint32_t SHVkLogicalDevice::ComputeAlignedBufferSize(uint32_t originalSize, size_t alignmentSize) const noexcept
+  {
+      uint32_t alignedSize = originalSize;
+      //uint32_t minBuffer
+      if (alignmentSize > 0)
+      {
+          alignedSize = (alignedSize + alignmentSize - 1) & ~(alignmentSize - 1);
+      }
+      return alignedSize;
+  }
+
   /***************************************************************************/
   /*!
   
@@ -176,6 +188,7 @@ namespace SHADE
     // point and lines fill mode
     features.fillModeNonSolid = true;
     features.samplerAnisotropy = VK_TRUE;
+    features.multiDrawIndirect = true;
 
     // for wide lines
     features.wideLines = true;
@@ -288,13 +301,12 @@ namespace SHADE
 
   uint32_t SHVkLogicalDevice::PadUBOSize(uint32_t originalSize) const noexcept
   {
-    uint32_t alignedSize = originalSize;
+    return ComputeAlignedBufferSize(originalSize, uboBufferMemoryAlignment);
-    //uint32_t minBuffer
+  }
-    if (uboBufferMemoryAlignment > 0)
+
-    {
+  uint32_t SHVkLogicalDevice::PadSSBOSize(uint32_t originalSize) const noexcept
-      alignedSize = (alignedSize + uboBufferMemoryAlignment - 1) & ~(uboBufferMemoryAlignment - 1);
+  {
-    }
+    return ComputeAlignedBufferSize(originalSize, ssboBufferMemoryAlignment);
-    return alignedSize;
   }
 
   /***************************************************************************/
@@ -499,6 +511,11 @@ namespace SHADE
 
   }
 
+  Handle<SHVkSampler> SHVkLogicalDevice::CreateSampler(const SHVkSamplerParams& params) noexcept
+  {
+    return SHVkInstance::GetResourceManager().Create <SHVkSampler>(GetHandle(), params);
+  }
+
   Handle<SHVkRenderpass> SHVkLogicalDevice::CreateRenderpass(std::span<vk::AttachmentDescription> const vkDescriptions, std::vector<SHVkSubpassParams> const& subpasses) noexcept
   {
     return SHVkInstance::GetResourceManager().Create <SHVkRenderpass>(GetHandle(), vkDescriptions, subpasses);

SHADE_Engine/src/Graphics/Devices/SHVkLogicalDevice.h

@@ -21,7 +21,6 @@
 #include "Graphics/Descriptors/SHVkDescriptorSetLayout.h"
 #include "Graphics/Images/SHVkImage.h"
 
-
 namespace SHADE
 {
   /*-----------------------------------------------------------------------*/
@@ -41,6 +40,8 @@ namespace SHADE
   class SHShaderBlockInterface;
   class SHVkDescriptorSetGroup;
   class SHSubpass;
+  class SHVkSampler;
+  struct SHVkSamplerParams;
 
   /***************************************************************************/
   /*!
@@ -102,6 +103,7 @@ namespace SHADE
     /*-----------------------------------------------------------------------*/
     void InitializeVMA    (void) noexcept;
     void InitializeQueues (std::initializer_list<SHQueueParams> queueCreateParams) noexcept;
+    uint32_t ComputeAlignedBufferSize(uint32_t originalSize, size_t typeSize) const noexcept;
 
   public:
     /*-----------------------------------------------------------------------*/
@@ -121,7 +123,8 @@ namespace SHADE
     // Miscellaneous functions
     void                            WaitIdle                  (void) noexcept;
     uint32_t                        FindMemoryType            (uint32_t typeFilter, vk::MemoryPropertyFlags properties);
-    uint32_t                        PadUBOSize                (uint32_t originalSize) const noexcept;
+    uint32_t                        PadUBOSize(uint32_t originalSize) const noexcept;
+    uint32_t                        PadSSBOSize(uint32_t originalSize) const noexcept;
                               
     // creation functions
     Handle<SHVkSurface>             CreateSurface             (HWND const&                      windowHandle) const noexcept;
@@ -178,6 +181,7 @@ namespace SHADE
                                                                Handle<SHVkRenderpass> const&     renderpassHdl,
                                                                Handle<SHSubpass>                 subpass
                                                               ) noexcept;
+    Handle<SHVkSampler>             CreateSampler             (const SHVkSamplerParams& params) noexcept;
                                     
     Handle<SHVkRenderpass>          CreateRenderpass          (std::span<vk::AttachmentDescription> const vkDescriptions, std::vector<SHVkSubpassParams> const& subpasses) noexcept;
     Handle<SHVkRenderpass>          CreateRenderpass          (std::span<vk::AttachmentDescription> const vkDescriptions, std::span<vk::SubpassDescription> const spDescs, std::span<vk::SubpassDependency> const spDeps) noexcept;

SHADE_Engine/src/Graphics/Images/SHVkImage.cpp

@@ -26,7 +26,7 @@ namespace SHADE
    
   */
   /***************************************************************************/
-  void SHVkImage::PrepStagingBuffer(void* data, uint32_t srcSize) noexcept
+  void SHVkImage::PrepStagingBuffer(const void* data, uint32_t srcSize) noexcept
   {
     // For creation of buffer
     vk::BufferCreateInfo bufferInfo{};
@@ -70,7 +70,7 @@ namespace SHADE
     vmaMapMemory(*vmaAllocator, stagingAlloc, &stagingBufferMappedPtr);
 
     if (stagingBufferMappedPtr)
-      std::memcpy(static_cast<uint8_t*>(stagingBufferMappedPtr), static_cast<uint8_t*>(data), srcSize);
+      std::memcpy(static_cast<uint8_t*>(stagingBufferMappedPtr), static_cast<const uint8_t*>(data), srcSize);
 
     const VkDeviceSize offsets = 0;
     const VkDeviceSize sizes = srcSize;
@@ -82,7 +82,7 @@ namespace SHADE
   SHVkImage::SHVkImage(
                        VmaAllocator const* allocator,
                        SHImageCreateParams const&                 imageDetails,
-                       unsigned char*                             data,
+                       const unsigned char*                       data,
                        uint32_t                                   dataSize,
                        std::span<uint32_t>                        inMipOffsets,
                        VmaMemoryUsage                             memUsage,

SHADE_Engine/src/Graphics/Images/SHVkImage.h

@@ -107,7 +107,7 @@ namespace SHADE
     /*-----------------------------------------------------------------------*/
     /* PRIVATE MEMBER FUNCTIONS                                              */
     /*-----------------------------------------------------------------------*/
-    void PrepStagingBuffer(void* data, uint32_t srcSize) noexcept;
+    void PrepStagingBuffer(const void* data, uint32_t srcSize) noexcept;
 
 
   public:
@@ -119,7 +119,7 @@ namespace SHADE
     SHVkImage(
               VmaAllocator const*                        allocator,
               SHImageCreateParams const&                 imageDetails,
-              unsigned char*                             data,
+              const unsigned char*                       data,
               uint32_t                                   dataSize,
               std::span<uint32_t>                        inMipOffsets,
               VmaMemoryUsage                             memUsage,

SHADE_Engine/src/Graphics/Images/SHVkSampler.cpp

@@ -1,12 +1,62 @@
+/************************************************************************************//*!
+\file           SHVkSampler.cpp
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Sep 26, 2022
+\brief          Contains definitions for all of the functions of the SHVkSampler 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 "SHVkSampler.h"
 
+#include "Graphics/Devices/SHVkLogicalDevice.h"
+
 namespace SHADE
 {
-  
+  /*-----------------------------------------------------------------------------------*/
-  vk::Sampler SHVkSampler::GetVkSampler(void) const noexcept
+  /* Constructors                                                                      */
+  /*-----------------------------------------------------------------------------------*/
+  SHVkSampler::SHVkSampler(Handle<SHVkLogicalDevice> logicalDevice, const SHVkSamplerParams& params) noexcept
+  : device { logicalDevice }
   {
-    return vkSampler;
+    const vk::SamplerCreateInfo SAMPLER_CREATE_INFO
+    {
+      .magFilter    = params.magFilter,
+      .minFilter    = params.minFilter,
+      .mipmapMode   = params.mipmapMode,
+      .addressModeU = params.addressMode,
+      .addressModeV = params.addressMode,
+      .addressModeW = params.addressMode,
+      .minLod       = params.minLod,
+      .maxLod       = params.maxLod
+    };
+
+    // Create the sampler
+    vkSampler = device->GetVkLogicalDevice().createSampler(SAMPLER_CREATE_INFO);
   }
 
+  SHVkSampler::SHVkSampler(SHVkSampler&& rhs) noexcept
+  : vkSampler { rhs.vkSampler }
+  {
+    rhs.vkSampler = nullptr;    
+  }
+
+  SHVkSampler::~SHVkSampler() noexcept
+  {
+    if (vkSampler)
+      device->GetVkLogicalDevice().destroySampler();
+  }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Overloaded Operators                                                              */
+  /*-----------------------------------------------------------------------------------*/
+  SHADE::SHVkSampler& SHVkSampler::operator=(SHVkSampler&& rhs) noexcept
+  {
+    vkSampler = rhs.vkSampler;
+    rhs.vkSampler = nullptr;
+    return *this;
+  }
 }

SHADE_Engine/src/Graphics/Images/SHVkSampler.h

@@ -1,28 +1,80 @@
+/************************************************************************************//*!
+\file           SHVkSampler.h
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Sep 26, 2022
+\brief          Contains definitions of the SHVkSampler 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 "Graphics/SHVulkanIncludes.h"
+#include "Resource/Handle.h"
 
 namespace SHADE
 {
+  /*-----------------------------------------------------------------------------------*/
+  /* Forward Declarations                                                              */
+  /*-----------------------------------------------------------------------------------*/
+  class SHVkLogicalDevice;
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Type Definitions                                                                  */
+  /*-----------------------------------------------------------------------------------*/
+  /*************************************************************************************/
+  /*!
+    \brief
+      Holds parameters for constructing the SHVkSampler.
+  */
+  /*************************************************************************************/
   struct SHVkSamplerParams
   {
-    vk::Filter minFilter;
+    vk::Filter             minFilter   = vk::Filter::eLinear;
-    vk::Filter maxFilter;
+    vk::Filter             magFilter   = vk::Filter::eLinear;
-    //vk::Filter maxFilter;
+    vk::SamplerAddressMode addressMode = vk::SamplerAddressMode::eClampToEdge;
+    vk::SamplerMipmapMode  mipmapMode  = vk::SamplerMipmapMode::eLinear; 
+    float                  minLod      = 0;
+    float                  maxLod      = 0;
   };
-
+  
+  /*************************************************************************************/
+  /*!
+    \brief
+      Wrapper for a VkSampler.
+  */
+  /*************************************************************************************/
   class SHVkSampler
   {
-  private:
+    public:
-    //! The vulkan sampler handler
+    /*---------------------------------------------------------------------------------*/
-    vk::Sampler vkSampler;
+    /* Constructors                                                                    */
-  	
+    /*---------------------------------------------------------------------------------*/
-  public:
+    SHVkSampler(Handle<SHVkLogicalDevice> logicalDevice, const SHVkSamplerParams& params = {}) noexcept;
-    SHVkSampler   () noexcept;
+    SHVkSampler(SHVkSampler&& rhs) noexcept;
-    SHVkSampler   (SHVkSampler&& rhs) noexcept;
+    ~SHVkSampler() noexcept;
-    SHVkSampler&& operator=(SHVkSampler&& rhs) noexcept;
 
-    vk::Sampler GetVkSampler (void) const noexcept;
+    /*---------------------------------------------------------------------------------*/
+    /* Overloaded Operators                                                            */
+    /*---------------------------------------------------------------------------------*/
+    SHVkSampler& operator=(SHVkSampler&& rhs) noexcept;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Getter Functions                                                                */
+    /*---------------------------------------------------------------------------------*/
+    vk::Sampler GetVkSampler(void) const noexcept { return vkSampler; }
+
+    private:
+    /*---------------------------------------------------------------------------------*/
+    /* Data Members                                                                    */
+    /*---------------------------------------------------------------------------------*/
+    vk::Sampler vkSampler;                   //! The Vulkan sampler handler
+    Handle<SHVkLogicalDevice> device;        //! Stored device for deallocating the object
   };
 }
 

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

@@ -22,8 +22,11 @@ of DigiPen Institute of Technology is prohibited.
 #include "Graphics/Pipeline/SHVkPipeline.h"
 #include "Graphics/MiddleEnd/Interface/SHGraphicsConstants.h"
 #include "Graphics/MiddleEnd/Interface/SHMaterialInstance.h"
+#include "Graphics/Descriptors/SHVkDescriptorSetGroup.h"
 #include "ECS_Base/Managers/SHComponentManager.h"
 #include "Math/Transform/SHTransformComponent.h"
+#include "Graphics/MiddleEnd/GlobalData/SHGraphicsGlobalData.h"
+#include "Graphics/Descriptors/SHVkDescriptorPool.h"
 
 namespace SHADE
 {
@@ -120,7 +123,7 @@ namespace SHADE
         }
     }
 
-	void SHBatch::UpdateMaterialBuffer(uint32_t frameIndex)
+	void SHBatch::UpdateMaterialBuffer(uint32_t frameIndex, Handle<SHVkDescriptorPool> descPool)
 	{
 		if (frameIndex >= SHGraphicsConstants::NUM_FRAME_BUFFERS)
 		{
@@ -154,21 +157,17 @@ namespace SHADE
         if (!matBufferDirty[frameIndex])
             return;
 
-		// Build CPI Buffer
+		// Build CPU Buffer
 		char* propsCurrPtr = matPropsData.get();
 		for (auto& subBatch : subBatches)
 		for (const SHRenderable* renderable : subBatch.Renderables)
 		{
 			renderable->GetMaterial()->ExportProperties(propsCurrPtr);
-			propsCurrPtr += singleMatPropSize;
+			propsCurrPtr += singleMatPropAlignedSize;
 		}
         
         // Transfer to GPU
-		SHVkUtil::EnsureBufferAndCopyHostVisibleData
+        rebuildMaterialBuffers(frameIndex, descPool);
-		(
-			device, matPropsBuffer[frameIndex], matPropsData.get(), static_cast<uint32_t>(matPropsDataSize),
-			vk::BufferUsageFlagBits::eStorageBuffer
-		);
 
         // This frame is updated
         matBufferDirty[frameIndex] = false;
@@ -207,7 +206,7 @@ namespace SHADE
           transformDataBuffer[frameIndex]->WriteToMemory(transformData.data(), static_cast<uint32_t>(transformData.size() * sizeof(SHMatrix)), 0, 0);
     }
 
-    void SHBatch::Build(Handle<SHVkLogicalDevice> _device, uint32_t frameIndex)
+    void SHBatch::Build(Handle<SHVkLogicalDevice> _device, Handle<SHVkDescriptorPool> descPool, uint32_t frameIndex)
     {
         if (frameIndex >= SHGraphicsConstants::NUM_FRAME_BUFFERS)
         {
@@ -215,6 +214,9 @@ namespace SHADE
             return;
         }
 
+        // Save logical device
+        device = _device;
+
         // No need to build as there are no changes
         if (!isDirty[frameIndex])
             return;
@@ -247,7 +249,8 @@ namespace SHADE
             if (!EMPTY_MAT_PROPS)
             {
                 singleMatPropSize = SHADER_INFO->GetBytesRequired();
-                matPropTotalBytes = drawData.size() * singleMatPropSize;
+                singleMatPropAlignedSize = device->PadSSBOSize(singleMatPropSize);
+                matPropTotalBytes = numTotalElements * singleMatPropAlignedSize;
                 if (matPropsDataSize < matPropTotalBytes)
                 {
                     matPropsData.reset(new char[matPropTotalBytes]);
@@ -267,7 +270,7 @@ namespace SHADE
                     .instanceCount = static_cast<uint32_t>(subBatch.Renderables.size()),
                     .firstIndex = subBatch.Mesh->FirstIndex,
                     .vertexOffset = subBatch.Mesh->FirstVertex,
-                    .firstInstance = nextInstanceIndex
+                    .firstInstance = nextInstanceIndex++
                 });
 
                 // Fill in buffers (CPU)
@@ -289,7 +292,7 @@ namespace SHADE
                     if (!EMPTY_MAT_PROPS)
                     {
                         renderable->GetMaterial()->ExportProperties(propsCurrPtr);
-                        propsCurrPtr += singleMatPropSize;
+                        propsCurrPtr += singleMatPropAlignedSize;
                     }
                 }
             }
@@ -304,30 +307,21 @@ namespace SHADE
         const uint32_t DRAW_DATA_BYTES = static_cast<uint32_t>(drawData.size() * sizeof(vk::DrawIndexedIndirectCommand));
         SHVkUtil::EnsureBufferAndCopyHostVisibleData
         (
-            _device, drawDataBuffer[frameIndex], drawData.data(), DRAW_DATA_BYTES,
+            device, drawDataBuffer[frameIndex], drawData.data(), DRAW_DATA_BYTES,
             BuffUsage::eIndirectBuffer
         );
         // - Transform Buffer
         const uint32_t TF_DATA_BYTES = static_cast<uint32_t>(transformData.size() * sizeof(SHMatrix));
         SHVkUtil::EnsureBufferAndCopyHostVisibleData
         (
-            _device, transformDataBuffer[frameIndex], transformData.data(), TF_DATA_BYTES,
+            device, transformDataBuffer[frameIndex], transformData.data(), TF_DATA_BYTES,
             BuffUsage::eVertexBuffer
         );
         // - Material Properties Buffer
-        if (matPropsData)
+        rebuildMaterialBuffers(frameIndex, descPool);
-        {
-            SHVkUtil::EnsureBufferAndCopyHostVisibleData
-            (
-                _device, matPropsBuffer[frameIndex], matPropsData.get(), static_cast<uint32_t>(matPropsDataSize),
-                BuffUsage::eStorageBuffer
-            );
-        }
 
+        // Mark this frame as no longer dirty
         isDirty[frameIndex] = false;
-
-        // Save logical device
-        this->device = _device;
     }
 
     /*---------------------------------------------------------------------------------*/
@@ -341,8 +335,20 @@ namespace SHADE
             return;
         }
 
+        // Bind all required objects before drawing
+        static std::array<uint32_t, 1> dynamicOffset { 0 };
         cmdBuffer->BindPipeline(pipeline);
         cmdBuffer->BindVertexBuffer(SHGraphicsConstants::VertexBufferBindings::TRANSFORM, transformDataBuffer[frameIndex], 0);
+        if (matPropsDescSet[frameIndex])
+        {
+          cmdBuffer->BindDescriptorSet
+          (
+            matPropsDescSet[frameIndex],
+            vk::PipelineBindPoint::eGraphics,
+            SHGraphicsConstants::DescriptorSetIndex::PER_INSTANCE,
+            dynamicOffset
+          );
+        }
         cmdBuffer->DrawMultiIndirect(drawDataBuffer[frameIndex], static_cast<uint32_t>(drawData.size()));
     }
 
@@ -355,4 +361,39 @@ namespace SHADE
             dirt = true;
         isCPUBuffersDirty = true;
     }
+
+    void SHBatch::rebuildMaterialBuffers(uint32_t frameIndex, Handle<SHVkDescriptorPool> descPool)
+    {
+        if (matPropsData)
+        {
+            SHVkUtil::EnsureBufferAndCopyHostVisibleData
+            (
+                device, matPropsBuffer[frameIndex], matPropsData.get(), static_cast<uint32_t>(matPropsDataSize),
+                vk::BufferUsageFlagBits::eStorageBuffer
+            );
+
+            if (!matPropsDescSet[frameIndex])
+            {
+                matPropsDescSet[frameIndex] = descPool->Allocate
+                (
+                    { SHGraphicsGlobalData::GetDescSetLayouts()[SHGraphicsConstants::DescriptorSetIndex::PER_INSTANCE] },
+                    { 0 }
+                );
+            }
+            std::array<Handle<SHVkBuffer>, 1>  bufferList = { matPropsBuffer[frameIndex] };
+            matPropsDescSet[frameIndex]->ModifyWriteDescBuffer
+            (
+                SHGraphicsConstants::DescriptorSetIndex::PER_INSTANCE,
+                SHGraphicsConstants::DescriptorSetBindings::BATCHED_PER_INST_DATA,
+                bufferList,
+                0, matPropsDataSize
+            );
+            matPropsDescSet[frameIndex]->UpdateDescriptorSetBuffer
+            (
+                SHGraphicsConstants::DescriptorSetIndex::PER_INSTANCE,
+                SHGraphicsConstants::DescriptorSetBindings::BATCHED_PER_INST_DATA
+            );
+        }
+    }
+
 }

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

@@ -35,6 +35,8 @@ namespace SHADE
     class SHRenderable;
     class SHVkLogicalDevice;
     class SHMaterialInstance;
+    class SHVkDescriptorSetGroup;
+    class SHVkDescriptorPool;
 
     /*---------------------------------------------------------------------------------*/
     /* Type Definitions                                                                */
@@ -74,9 +76,9 @@ namespace SHADE
         void Add(const SHRenderable* renderable);
         void Remove(const SHRenderable* renderable);
         void Clear();
-        void UpdateMaterialBuffer(uint32_t frameIndex);
+        void UpdateMaterialBuffer(uint32_t frameIndex, Handle<SHVkDescriptorPool> descPool);
         void UpdateTransformBuffer(uint32_t frameIndex);
-        void Build(Handle<SHVkLogicalDevice> device, uint32_t frameIndex);
+        void Build(Handle<SHVkLogicalDevice> device, Handle<SHVkDescriptorPool> descPool, uint32_t frameIndex)  ;
         void Draw(Handle<SHVkCommandBuffer> cmdBuffer, uint32_t frameIndex);
 
         /*-----------------------------------------------------------------------------*/
@@ -84,34 +86,44 @@ namespace SHADE
         /*-----------------------------------------------------------------------------*/
         Handle<SHVkPipeline> GetPipeline() const noexcept { return pipeline; };
 
-      private:
+    private:
+        /*-----------------------------------------------------------------------------*/
+        /* Type Definition                                                             */
+        /*-----------------------------------------------------------------------------*/
+        using TripleBool    = std::array<bool, SHGraphicsConstants::NUM_FRAME_BUFFERS>;
+        using TripleBuffer  = std::array<Handle<SHVkBuffer>, SHGraphicsConstants::NUM_FRAME_BUFFERS>;
+        using TripleDescSet = std::array<Handle<SHVkDescriptorSetGroup>, SHGraphicsConstants::NUM_FRAME_BUFFERS>;
+
         /*-----------------------------------------------------------------------------*/
         /* Data Members                                                                */
         /*-----------------------------------------------------------------------------*/
         // Resources
-        Handle<SHVkLogicalDevice> device;
+        Handle<SHVkLogicalDevice>                      device;
         // Batch Properties
-        Handle<SHVkPipeline> pipeline;
+        Handle<SHVkPipeline>                           pipeline;
         std::unordered_set<Handle<SHMaterialInstance>> referencedMatInstances;
-        std::array<bool, SHGraphicsConstants::NUM_FRAME_BUFFERS> matBufferDirty;
+        TripleBool                                     matBufferDirty;
         // Batch Tree
-        std::vector<SHSubBatch> subBatches;
+        std::vector<SHSubBatch>                        subBatches;
-        std::array<bool, SHGraphicsConstants::NUM_FRAME_BUFFERS> isDirty;
+        TripleBool                                     isDirty;
-        // CPU Buffers
+        // CPU Buffers                                 
-        std::vector<vk::DrawIndexedIndirectCommand> drawData;
+        std::vector<vk::DrawIndexedIndirectCommand>    drawData;
-        std::vector<SHMatrix>                       transformData;
+        std::vector<SHMatrix>                          transformData;
-        std::unique_ptr<char>                       matPropsData;
+        std::unique_ptr<char>                          matPropsData;
-        Byte                                        matPropsDataSize = 0;
+        Byte                                           matPropsDataSize          = 0;
-		Byte                                        singleMatPropSize = 0;
+        Byte                                           singleMatPropAlignedSize  = 0;
-        bool isCPUBuffersDirty                                       = true;
+		Byte                                           singleMatPropSize         = 0;
-        // GPU Buffers
+        bool isCPUBuffersDirty                                                   = true;
-        std::array<Handle<SHVkBuffer>, SHGraphicsConstants::NUM_FRAME_BUFFERS> drawDataBuffer;
+        // GPU Buffers                                 
-        std::array<Handle<SHVkBuffer>, SHGraphicsConstants::NUM_FRAME_BUFFERS> transformDataBuffer;
+        TripleBuffer                                   drawDataBuffer;
-        std::array<Handle<SHVkBuffer>, SHGraphicsConstants::NUM_FRAME_BUFFERS> matPropsBuffer;
+        TripleBuffer                                   transformDataBuffer;
+        TripleBuffer                                   matPropsBuffer;
+        TripleDescSet                                  matPropsDescSet;
 
         /*-----------------------------------------------------------------------------*/
         /* Helper Functions                                                            */
         /*-----------------------------------------------------------------------------*/
         void setAllDirtyFlags();
+        void rebuildMaterialBuffers(uint32_t frameIndex, Handle<SHVkDescriptorPool> descPool);
     };
 }

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

@@ -91,12 +91,12 @@ namespace SHADE
         (*superBatch)->Remove(renderable);
     }
 
-    void SHBatcher::FinaliseBatches(Handle<SHVkLogicalDevice> device, uint32_t frameIndex)
+    void SHBatcher::FinaliseBatches(Handle<SHVkLogicalDevice> device, Handle<SHVkDescriptorPool> descPool, uint32_t frameIndex)
     {
         // Build SuperBatches
         for (auto& batch : superBatches)
         {
-            batch->Build(device, frameIndex);
+            batch->Build(device, descPool, frameIndex);
         }
     }
 
@@ -109,11 +109,11 @@ namespace SHADE
         superBatches.clear();
     }
 
-	void SHBatcher::UpdateBuffers(uint32_t frameIndex)
+	void SHBatcher::UpdateBuffers(uint32_t frameIndex, Handle<SHVkDescriptorPool> descPool)
     {
         for (auto& batch : superBatches)
         {
-            batch->UpdateBuffers(frameIndex);
+            batch->UpdateBuffers(frameIndex, descPool);
         }
     }
 

SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHBatcher.h

@@ -27,6 +27,7 @@ namespace SHADE
     class SHSuperBatch;
     class SHVkLogicalDevice;
     class SHVkCommandBuffer;
+    class SHVkDescriptorPool;
 
     /*---------------------------------------------------------------------------------*/
     /* Type Definitions                                                                */
@@ -51,9 +52,9 @@ namespace SHADE
         void PrepareBatches();
         void AddToBatch(SHRenderable const* renderable);
         void RemoveFromBatch(SHRenderable const* renderable);
-        void FinaliseBatches(Handle<SHVkLogicalDevice> device, uint32_t frameIndex);
+        void FinaliseBatches(Handle<SHVkLogicalDevice> device, Handle<SHVkDescriptorPool> descPool, uint32_t frameIndex);
         void ClearBatches();
-        void UpdateBuffers(uint32_t frameIndex);
+        void UpdateBuffers(uint32_t frameIndex, Handle<SHVkDescriptorPool> descPool);
         void RegisterSuperBatch(Handle<SHSuperBatch> superBatch);
         void DeregisterSuperBatch(Handle<SHSuperBatch> superBatch);
 

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

@@ -16,6 +16,7 @@ of DigiPen Institute of Technology is prohibited.
 #include "SHBatch.h"
 #include "Graphics/MiddleEnd/Interface/SHMaterialInstance.h"
 #include "Graphics/MiddleEnd/Interface/SHRenderable.h"
+#include "Graphics/Descriptors/SHVkDescriptorPool.h"
 
 namespace SHADE
 {
@@ -78,21 +79,21 @@ namespace SHADE
         batches.clear();
     }
 
-	void SHSuperBatch::UpdateBuffers(uint32_t frameIndex)
+	void SHSuperBatch::UpdateBuffers(uint32_t frameIndex, Handle<SHVkDescriptorPool> descPool)
     {
         for (auto& batch : batches)
         {
-			batch.UpdateMaterialBuffer(frameIndex);
+			batch.UpdateMaterialBuffer(frameIndex, descPool);
             batch.UpdateTransformBuffer(frameIndex);
         }
     }
 
-    void SHSuperBatch::Build(Handle<SHVkLogicalDevice> device, uint32_t frameIndex) noexcept
+    void SHSuperBatch::Build(Handle<SHVkLogicalDevice> device, Handle<SHVkDescriptorPool> descPool, uint32_t frameIndex) noexcept
     {
         // Build all batches
         for (auto& batch : batches)
         {
-            batch.Build(device, frameIndex);
+            batch.Build(device, descPool, frameIndex);
         }
     }
 

SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHSuperBatch.h

@@ -55,8 +55,8 @@ namespace SHADE
         void Add(const SHRenderable* renderable) noexcept;
         void Remove(const SHRenderable* renderable) noexcept;
 		void Clear() noexcept;
-        void UpdateBuffers(uint32_t frameIndex);
+        void UpdateBuffers(uint32_t frameIndex, Handle<SHVkDescriptorPool> descPool);
-        void Build(Handle<SHVkLogicalDevice> device, uint32_t frameIndex) noexcept;
+        void Build(Handle<SHVkLogicalDevice> device, Handle<SHVkDescriptorPool> descPool, uint32_t frameIndex) noexcept;
         void Draw(Handle<SHVkCommandBuffer> cmdBuffer, uint32_t frameIndex) noexcept;
 
         /*-----------------------------------------------------------------------------*/

SHADE_Engine/src/Graphics/MiddleEnd/GlobalData/SHGraphicsGlobalData.cpp

@@ -7,7 +7,22 @@
 
 namespace SHADE
 {
+  /*-----------------------------------------------------------------------------------*/
+  /* Static Definitions                                                                */
+  /*-----------------------------------------------------------------------------------*/
+  std::vector<Handle<SHVkDescriptorSetLayout>> SHGraphicsGlobalData::globalDescSetLayouts;
+  Handle<SHVkDescriptorSetGroup>               SHGraphicsGlobalData::globalDescSets;
+  SHVertexInputState                           SHGraphicsGlobalData::defaultVertexInputState;
+  Handle<SHVkPipelineLayout>                   SHGraphicsGlobalData::dummyPipelineLayout;
 
+  void SHGraphicsGlobalData::InitHighFrequencyGlobalData(void) noexcept
+  {
+
+  }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Function Definitions                                                              */
+  /*-----------------------------------------------------------------------------------*/
   void SHGraphicsGlobalData::InitDescSetLayouts(Handle<SHVkLogicalDevice> logicalDevice) noexcept
   {
     SHVkDescriptorSetLayout::Binding genericDataBinding
@@ -87,18 +102,18 @@ namespace SHADE
     InitDefaultVertexInputState();
   }
 
-  std::vector<Handle<SHVkDescriptorSetLayout>> const& SHGraphicsGlobalData::GetDescSetLayouts(void) const noexcept
+  std::vector<Handle<SHVkDescriptorSetLayout>> const& SHGraphicsGlobalData::GetDescSetLayouts(void) noexcept
   {
     return globalDescSetLayouts;
   }
 
 
-  SHVertexInputState const& SHGraphicsGlobalData::GetDefaultViState(void) const noexcept
+  SHVertexInputState const& SHGraphicsGlobalData::GetDefaultViState(void) noexcept
   {
     return defaultVertexInputState;
   }
 
-  Handle<SHVkPipelineLayout> SHGraphicsGlobalData::GetDummyPipelineLayout(void) const noexcept
+  Handle<SHVkPipelineLayout> SHGraphicsGlobalData::GetDummyPipelineLayout(void) noexcept
   {
     return dummyPipelineLayout;
   }

SHADE_Engine/src/Graphics/MiddleEnd/GlobalData/SHGraphicsGlobalData.h

@@ -15,31 +15,38 @@ namespace SHADE
   {
   private:
     //! Global descriptor set layouts. Used to allocate descriptor sets
-    std::vector<Handle<SHVkDescriptorSetLayout>> globalDescSetLayouts;
+    static std::vector<Handle<SHVkDescriptorSetLayout>> globalDescSetLayouts;
 
     //! Global Descriptor sets
-    Handle<SHVkDescriptorSetGroup>               globalDescSets;
+    static Handle<SHVkDescriptorSetGroup>               globalDescSets;
 
     //! Default vertex input state (used by everything).
-    SHVertexInputState                           defaultVertexInputState;
+    static SHVertexInputState                           defaultVertexInputState;
 
     //! Since we want to bind global data but can't do so without a pipeline layout,
     //! we create a dummy pipeline layout to use it for binding.
-    Handle<SHVkPipelineLayout>                   dummyPipelineLayout;
+    static Handle<SHVkPipelineLayout>                   dummyPipelineLayout;
+
+    static void InitHighFrequencyGlobalData (void) noexcept;
+    static void InitDescSetLayouts          (Handle<SHVkLogicalDevice> logicalDevice) noexcept;
+    static void InitDefaultVertexInputState (void) noexcept;
 
-    void InitDescSetLayouts         (Handle<SHVkLogicalDevice> logicalDevice) noexcept;
-    void InitDefaultVertexInputState(void) noexcept;
   public:
+    /*-----------------------------------------------------------------------*/
+    /* Constructors                                                          */
+    /*-----------------------------------------------------------------------*/
+    SHGraphicsGlobalData() = delete;
+
     /*-----------------------------------------------------------------------*/
     /* PUBLIC MEMBER FUNCTIONS                                               */
     /*-----------------------------------------------------------------------*/
-    void Init (Handle<SHVkLogicalDevice> logicalDevice) noexcept;
+    static void Init (Handle<SHVkLogicalDevice> logicalDevice) noexcept;
     
     /*-----------------------------------------------------------------------*/
     /* SETTERS AND GETTERS                                                   */
     /*-----------------------------------------------------------------------*/
-    std::vector<Handle<SHVkDescriptorSetLayout>> const& GetDescSetLayouts (void) const noexcept;
+    static std::vector<Handle<SHVkDescriptorSetLayout>> const& GetDescSetLayouts (void) noexcept;
-    SHVertexInputState const&                           GetDefaultViState (void) const noexcept;
+    static SHVertexInputState const&                           GetDefaultViState (void) noexcept;
-    Handle<SHVkPipelineLayout>                          GetDummyPipelineLayout (void) const noexcept;
+    static Handle<SHVkPipelineLayout>                          GetDummyPipelineLayout (void) noexcept;
   };
 }

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

@@ -23,22 +23,40 @@ namespace SHADE
 	{
 		SHVec3 view = target - pos; view = SHVec3::Normalise(view);
         SHVec3 right = SHVec3::Cross(view, up); right = SHVec3::Normalise(right);
-        const SHVec3 UP = SHVec3::Cross(right, view);
+        const SHVec3 UP = SHVec3::Cross(view, right);
 	    
+        //viewMatrix = SHMatrix::Identity;
+        //viewMatrix(0, 0) = UP[0];
+        //viewMatrix(1, 0) = UP[1];
+        //viewMatrix(2, 0) = UP[2];
+        //viewMatrix(0, 1) = right[0];
+        //viewMatrix(1, 1) = right[1];
+        //viewMatrix(2, 1) = right[2];
+        //viewMatrix(0, 2) = view[0];
+        //viewMatrix(1, 2) = view[1];
+        //viewMatrix(2, 2) = view[2];
+        //viewMatrix(3, 0) = -UP.Dot(pos);
+        //viewMatrix(3, 1) = -right.Dot(pos);
+        //viewMatrix(3, 2) = -view.Dot(pos);
+
         viewMatrix = SHMatrix::Identity;
-        viewMatrix(0, 0) =  UP[0];
+        viewMatrix(0, 0) = right[0];
-        viewMatrix(1, 0) =  UP[1];
+        viewMatrix(0, 1) = right[1];
-        viewMatrix(2, 0) =  UP[2];
+        viewMatrix(0, 2) = right[2];
-        viewMatrix(0, 1) =  right[0];
+
-        viewMatrix(1, 1) =  right[1];
+        viewMatrix(1, 0) = UP[0];
-        viewMatrix(2, 1) =  right[2];
+        viewMatrix(1, 1) = UP[1];
-        viewMatrix(0, 2) =  view[0];
+        viewMatrix(1, 2) = UP[2];
-        viewMatrix(1, 2) =  view[1];
+
-        viewMatrix(2, 2) =  view[2];
+        viewMatrix(2, 0) = view[0];
-        viewMatrix(3, 0) = -UP.Dot(pos);
+        viewMatrix(2, 1) = view[1];
-        viewMatrix(3, 1) = -right.Dot(pos);
+        viewMatrix(2, 2) = view[2];
-        viewMatrix(3, 2) = -view.Dot(pos);
+
-        
+        viewMatrix(0, 3) = -right.Dot(pos);
+        viewMatrix(1, 3) = -UP.Dot(pos);
+        viewMatrix(2, 3) = -view.Dot(pos);
+
+
         isDirty = true;
 	}
 

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

@@ -30,6 +30,8 @@ of DigiPen Institute of Technology is prohibited.
 #include "SHGraphicsConstants.h"
 #include "Graphics/MiddleEnd/GlobalData/SHGraphicsGlobalData.h"
 #include "Graphics/Buffers/SHVkBuffer.h"
+#include "Graphics/Images/SHVkSampler.h"
+#include "Assets/Asset Types/SHTextureAsset.h"
 
 namespace SHADE
 {
@@ -91,8 +93,10 @@ namespace SHADE
     descPool = device->CreateDescriptorPools();
 
     // Create generic command buffer
-    transferCmdPool = device->CreateCommandPool(SH_QUEUE_FAMILY_ARRAY_INDEX::TRANSFER, SH_CMD_POOL_RESET::POOL_BASED, true);
+    //transferCmdPool = device->CreateCommandPool(SH_QUEUE_FAMILY_ARRAY_INDEX::GRAPHICS, SH_CMD_POOL_RESET::POOL_BASED, true);
-    transferCmdBuffer = transferCmdPool->RequestCommandBuffer(SH_CMD_BUFFER_TYPE::PRIMARY);
+    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);
 
 
 
@@ -106,8 +110,7 @@ namespace SHADE
        - Global data
     /*-----------------------------------------------------------------------*/
 
-    globalData = resourceManager.Create<SHGraphicsGlobalData>();
+    SHGraphicsGlobalData::Init(device);
-    globalData->Init(device);
 
     // Set Up Cameras
     screenCamera = resourceManager.Create<SHCamera>();
@@ -115,7 +118,7 @@ namespace SHADE
     screenCamera->SetOrthographic(static_cast<float>(windowDims.first), static_cast<float>(windowDims.second), 0.01f, 100.0f);
     worldCamera = resourceManager.Create<SHCamera>();
     //worldCamera->SetLookAt(SHVec3(1.0f, 0.0f, -1.0f), SHVec3(0.0f, 0.0f, 2.0f), SHVec3(0.0f, 1.0f, 0.0f));
-    worldCamera->SetLookAt(SHVec3(0.0f, 5.0f, -1.0f), SHVec3(0.0f, 0.0f, 2.0f), SHVec3(0.0f, 1.0f, 0.0f));
+    worldCamera->SetLookAt(SHVec3(0.0f, 0.0f, 0.0f), SHVec3(0.0f, 0.0f, -2.0f), SHVec3(0.0f, 1.0f, 0.0f));
     worldCamera->SetPerspective(90.0f, static_cast<float>(windowDims.first), static_cast<float>(windowDims.second), 0.0f, 100.0f);
 
     // Create Default Viewport
@@ -131,18 +134,20 @@ namespace SHADE
     }
 
     // Initialize world render graph
-    worldRenderGraph->Init(device, swapchain, globalData);
+    worldRenderGraph->Init(device, swapchain);
+    worldRenderGraph->AddResource("Depth Buffer", SH_ATT_DESC_TYPE::DEPTH_STENCIL, windowDims.first, windowDims.second, vk::Format::eD32SfloatS8Uint);
     //worldRenderGraph->AddResource("Position", SH_ATT_DESC_TYPE::COLOR, windowDims.first, windowDims.second, vk::Format::eR16G16B16A16Sfloat);
     //worldRenderGraph->AddResource("Normals", SH_ATT_DESC_TYPE::COLOR, windowDims.first, windowDims.second, vk::Format::eR16G16B16A16Sfloat);
     //worldRenderGraph->AddResource("Composite", SH_ATT_DESC_TYPE::COLOR, windowDims.first, windowDims.second, vk::Format::eR16G16B16A16Sfloat);
-    worldRenderGraph->AddResource("Scene", SH_ATT_DESC_TYPE::COLOR, windowDims.first, windowDims.second, vk::Format::eB8G8R8A8Unorm);
+    //worldRenderGraph->AddResource("Scene", SH_ATT_DESC_TYPE::COLOR, windowDims.first, windowDims.second, vk::Format::eB8G8R8A8Unorm);
     worldRenderGraph->AddResource("Present", SH_ATT_DESC_TYPE::COLOR_PRESENT, windowDims.first, windowDims.second);
-    auto node = worldRenderGraph->AddNode("G-Buffer", { /*"Composite", "Position", */"Present" }, {}); // no predecessors
+    auto node = worldRenderGraph->AddNode("G-Buffer", { /*"Composite", "Position", */"Depth Buffer", "Present" }, {}); // no predecessors
 
      //First subpass to write to G-Buffer
     auto gBufferWriteSubpass = node->AddSubpass("G-Buffer Write");
     //gBufferWriteSubpass->AddColorOutput("Scene");
     gBufferWriteSubpass->AddColorOutput("Present");
+    gBufferWriteSubpass->AddDepthOutput ("Depth Buffer", SH_ATT_DESC_TYPE::DEPTH_STENCIL);
     //writeSubpass->AddColorOutput("Normals");
 
     // //Second subpass to read from G-Buffer
@@ -171,7 +176,7 @@ namespace SHADE
     debugWorldRenderer->SetCamera(worldCamera);*/
 
     // Add world renderer to default viewport
-    worldRenderer = defaultViewport->AddRenderer(resourceManager, swapchain->GetNumImages(), renderContextCmdPools, descPool, globalData->GetDescSetLayouts()[SHGraphicsConstants::DescriptorSetIndex::HIGH_FREQUENCY_GLOBALS], worldRenderGraph);
+    worldRenderer = defaultViewport->AddRenderer(resourceManager, swapchain->GetNumImages(), renderContextCmdPools, descPool, SHGraphicsGlobalData::GetDescSetLayouts()[SHGraphicsConstants::DescriptorSetIndex::HIGH_FREQUENCY_GLOBALS], worldRenderGraph);
     worldRenderer->SetCamera(worldCamera);
 
 
@@ -184,8 +189,8 @@ namespace SHADE
     shaderModuleLibrary.ImportFromSourceLibrary(device, shaderSourceLibrary);
     auto cubeVS = shaderModuleLibrary.GetShaderModule("TestCubeVs.glsl");
     auto cubeFS = shaderModuleLibrary.GetShaderModule("TestCubeFs.glsl");
-    //triVS->Reflect();
+    cubeVS->Reflect();
-    //triFS->Reflect();
+    cubeFS->Reflect();
 
     defaultMaterial = AddMaterial(cubeVS, cubeFS, gBufferWriteSubpass);
   }
@@ -224,6 +229,9 @@ namespace SHADE
 
     renderContext.ResetFence();
 
+    // Bind textures
+    
+
     // For every viewport 
     for (int vpIndex = 0; vpIndex < static_cast<int>(viewports.size()); ++vpIndex)
     {
@@ -241,7 +249,7 @@ namespace SHADE
         // Begin recording the command buffer
         currentCmdBuffer->BeginRecording();
 
-        currentCmdBuffer->ForceSetPipelineLayout(globalData->GetDummyPipelineLayout());
+        currentCmdBuffer->ForceSetPipelineLayout(SHGraphicsGlobalData::GetDummyPipelineLayout());
 
         // Bind all the buffers required for meshes
         for (auto& [buffer, bindingPoint] : MESH_DATA)
@@ -252,11 +260,26 @@ namespace SHADE
             currentCmdBuffer->BindIndexBuffer(buffer, 0);
         }
 
+
+        // Bind textures
+        auto textureDescSet = texLibrary.GetTextureDescriptorSetGroup();
+        if (textureDescSet)
+        {
+          std::array<uint32_t, 1> texDynamicOffset {0};
+          currentCmdBuffer->BindDescriptorSet
+          (
+            textureDescSet,
+            vk::PipelineBindPoint::eGraphics,
+            0,
+            texDynamicOffset
+          );
+        }
+
         // bind camera data
         renderers[renIndex]->UpdateDataAndBind(currentCmdBuffer, frameIndex);
 
         // Draw first
-        renderers[renIndex]->Draw(frameIndex);
+        renderers[renIndex]->Draw(frameIndex, descPool);
 
         // End the command buffer recording
         currentCmdBuffer->EndRecording();
@@ -309,7 +332,7 @@ namespace SHADE
     for (auto vp : viewports)
     for (auto renderer : vp->GetRenderers())
     {
-      renderer->GetRenderGraph()->FinaliseBatch(renderContext.GetCurrentFrame());
+      renderer->GetRenderGraph()->FinaliseBatch(renderContext.GetCurrentFrame(), descPool);
     }
 
     // Resize
@@ -455,9 +478,37 @@ namespace SHADE
 	  transferCmdBuffer->BeginRecording();
 	  meshLibrary.BuildBuffers(device, transferCmdBuffer);
 	  transferCmdBuffer->EndRecording();
-	  transferQueue->SubmitCommandBuffer({ transferCmdBuffer });
+	  graphicsQueue->SubmitCommandBuffer({ transferCmdBuffer });
   }
-  
+
+  /*---------------------------------------------------------------------------------*/
+  /* Texture Registration Functions                                                  */
+  /*---------------------------------------------------------------------------------*/
+  Handle<SHTexture> SHGraphicsSystem::Add(const SHTextureAsset& texAsset)
+  {
+      auto sampler = samplerCache.GetSampler(device, SHVkSamplerParams { .maxLod = static_cast<float>(texAsset.mipOffsets.size()) });
+      return texLibrary.Add(texAsset, sampler);
+  }
+
+  SHADE::Handle<SHADE::SHTexture> SHGraphicsSystem::Add(uint32_t pixelCount, const SHTexture::PixelChannel* const pixelData, uint32_t width, uint32_t height, SHTexture::TextureFormat format, std::vector<uint32_t> mipOffsets)
+  {
+      auto sampler = samplerCache.GetSampler(device, SHVkSamplerParams{ .maxLod = static_cast<float>(mipOffsets.size()) });
+      return texLibrary.Add(pixelCount, pixelData, width, height, format, mipOffsets, sampler);
+  }
+
+  void SHGraphicsSystem::Remove(Handle<SHTexture> tex)
+  {
+    texLibrary.Remove(tex);
+  }
+
+  void SHGraphicsSystem::BuildTextures()
+  {
+      texLibrary.BuildTextures
+      (
+          device, graphicsTexCmdBuffer, graphicsQueue, descPool
+      );
+  }
+
   void SHGraphicsSystem::SetWindow(SHWindow* wind) noexcept
   {
     window = wind;
@@ -493,9 +544,13 @@ namespace SHADE
         oldSuperBatch->Remove(&renderable);
       }
     
-      // Add to new SuperBatch
+      // Add to new SuperBatch if there is a material
-      Handle<SHSuperBatch> newSuperBatch = renderable.GetMaterial()->GetBaseMaterial()->GetPipeline()->GetPipelineState().GetSubpass()->GetSuperBatch();
+      Handle<SHMaterialInstance> newMatInstance = renderable.GetMaterial();
-      newSuperBatch->Add(&renderable);  
+      if (newMatInstance)
+      {
+        Handle<SHSuperBatch> newSuperBatch = newMatInstance->GetBaseMaterial()->GetPipeline()->GetPipelineState().GetSubpass()->GetSuperBatch();
+        newSuperBatch->Add(&renderable);  
+      }
 
       // Unset change flag
       renderable.ResetChangedFlag();

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

@@ -29,6 +29,8 @@ of DigiPen Institute of Technology is prohibited.
 #include "Graphics/MiddleEnd/Shaders/SHShaderModuleLibrary.h"
 #include "SHMeshLibrary.h"
 #include "Graphics/MiddleEnd/Materials/SHMaterialInstanceCache.h"
+#include "../Textures/SHTextureLibrary.h"
+#include "../Textures/SHVkSamplerCache.h"
 
 namespace SHADE
 {
@@ -188,6 +190,62 @@ namespace SHADE
     /***************************************************************************/
     void BuildMeshBuffers();
 
+    /*-----------------------------------------------------------------------------*/
+    /* Texture Registration Functions                                              */
+    /*-----------------------------------------------------------------------------*/
+    /*******************************************************************************/
+    /*!
+    
+     \brief
+       Adds a texture to the Texture Library. But this does not mean that the 
+       textures have been added yet. A call to "BuildTextures()" is required to 
+       transfer all textures into the GPU.
+    
+     \param pixelCount
+       Number of pixels in this Mesh.
+     \param positions
+       Pointer to the first in a contiguous array of SHMathVec3s that define vertex
+       positions.
+     \param format
+       Format of the texture loaded in.
+
+     \return
+      Handle to the created Texture. This is not valid to be used until a call to
+      BuildImages().
+    
+    */ 
+    /*******************************************************************************/
+    Handle<SHTexture> Add(const SHTextureAsset& texAsset);
+    Handle<SHTexture> Add(uint32_t pixelCount, const SHTexture::PixelChannel* const pixelData, uint32_t width, uint32_t height, SHTexture::TextureFormat format, std::vector<uint32_t> mipOffsets);
+    /*******************************************************************************/
+    /*! 
+     
+     \brief
+       Removes a mesh from the Texture Library. But this does not mean that the
+       textures have been removed yet.  A call to "BuildTextures()" is required to 
+       finalise all changes.
+
+     \param mesh
+       Handle to the Texture to remove.
+
+    */ 
+    /*******************************************************************************/
+    void Remove(Handle<SHTexture> tex);
+    /***************************************************************************/
+    /*! 
+     
+     \brief
+       Finalises all changes to the Texture Library into the GPU buffers.
+     
+     \param cmdBuffer
+       Command buffer used to set up transfers of data in the GPU memory. This 
+       call must be preceded by calls to cmdBuffer's BeginRecording() and ended
+       with EndRecording(). Do recall to also submit the cmdBuffer to a transfer
+       queue.
+    */ 
+    /***************************************************************************/
+    void BuildTextures();
+
     /*-----------------------------------------------------------------------------*/
     /* Setters                                                                     */
     /*-----------------------------------------------------------------------------*/
@@ -220,19 +278,20 @@ namespace SHADE
     Handle<SHVkQueue>                                         graphicsQueue;
     Handle<SHVkQueue>                                         transferQueue;
     Handle<SHVkDescriptorPool>                                descPool;
+    Handle<SHVkCommandPool>                                   graphicsCmdPool;
     Handle<SHVkCommandPool>                                   transferCmdPool;
     Handle<SHVkCommandBuffer>                                 transferCmdBuffer;
+    Handle<SHVkCommandBuffer>                                 graphicsTexCmdBuffer;
     SHRenderContext                                           renderContext;
     std::array<Handle<SHVkSemaphore>, 2>                      graphSemaphores; 
     // Not Owned Resources
     SHWindow*                                                 window = nullptr;
 
-    // global data (descriptor sets as well)
-    Handle<SHGraphicsGlobalData>                              globalData;
-
     // Middle End Resources
 	ResourceManager                                           resourceManager;
     SHMeshLibrary                                             meshLibrary;
+    SHTextureLibrary                                          texLibrary;
+    SHSamplerCache                                            samplerCache;
     SHMaterialInstanceCache                                   materialInstanceCache;
     // Viewports 
     Handle<SHViewport>                                        defaultViewport;    // Whole screen

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

@@ -40,8 +40,6 @@ namespace SHADE
 
   void SHMaterialInstance::ExportProperties(void* dest)
   {
-    assert(dataStore != nullptr);
-
     if (!baseMaterial)
       throw std::runtime_error("[SHMaterialInstance] Attempted to set export a Material Instance with no base Material!");
 

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

@@ -15,6 +15,7 @@ of DigiPen Institute of Technology is prohibited.
 // Project Includes
 #include "Resource/Handle.h"
 #include "Graphics/Shaders/BlockInterface/SHShaderBlockInterface.h"
+#include "SH_API.h"
 
 namespace SHADE
 {
@@ -34,7 +35,7 @@ namespace SHADE
         a SHRenderable.
   */
   /***********************************************************************************/
-  class SHMaterialInstance
+  class SH_API SHMaterialInstance
   {
     public:
     /*-----------------------------------------------------------------------------*/

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

@@ -48,7 +48,7 @@ namespace SHADE
     }
 
     // Get offset and modify the memory directly
-    T* dataPtr = dataStore.get() + od.StoredDataOffset;
+    T* dataPtr = reinterpret_cast<T*>(dataStore.get() + od.StoredDataOffset);
     *dataPtr = value;
 
     // Save the override data information

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

@@ -81,7 +81,7 @@ namespace SHADE
     if (!material)
     {
       SHGraphicsSystem* gfxSystem = SHSystemManager::GetSystem<SHGraphicsSystem>();
-      material = gfxSystem->AddOrGetBaseMaterialInstance(sharedMaterial->GetBaseMaterial());
+      material = gfxSystem->AddMaterialInstanceCopy(sharedMaterial);
     }
 
     return material;

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

@@ -60,9 +60,9 @@ namespace SHADE
   /*-----------------------------------------------------------------------------------*/
   /* Drawing Functions                                                                 */
   /*-----------------------------------------------------------------------------------*/
-  void SHRenderer::Draw(uint32_t frameIndex) noexcept
+  void SHRenderer::Draw(uint32_t frameIndex, Handle<SHVkDescriptorPool> descPool) noexcept
   {
-    renderGraph->Execute(frameIndex, commandBuffers[frameIndex]);
+    renderGraph->Execute(frameIndex, commandBuffers[frameIndex], descPool);
   }
 
   void SHRenderer::UpdateDataAndBind(Handle<SHVkCommandBuffer> cmdBuffer, uint32_t frameIndex) noexcept

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

@@ -74,7 +74,7 @@ namespace SHADE
         /*-----------------------------------------------------------------------------*/
         /* Drawing Functions                                                           */
         /*-----------------------------------------------------------------------------*/
-        void Draw(uint32_t frameIndex) noexcept;
+        void Draw(uint32_t frameIndex, Handle<SHVkDescriptorPool> descPool) noexcept;
         void UpdateDataAndBind (Handle<SHVkCommandBuffer> cmdBuffer, uint32_t frameIndex) noexcept;
         void UpdateCameraDataToBuffer (void) noexcept;
 

SHADE_Engine/src/Graphics/MiddleEnd/Pipeline/SHPipelineLibrary.cpp

@@ -11,7 +11,7 @@ namespace SHADE
     SHPipelineLayoutParams params
     {
       .shaderModules = {vsFsPair.first, vsFsPair.second},
-      .globalDescSetLayouts = globalData->GetDescSetLayouts()
+      .globalDescSetLayouts = SHGraphicsGlobalData::GetDescSetLayouts()
     };
 
     // Create the pipeline layout
@@ -19,7 +19,7 @@ namespace SHADE
 
     // Create the pipeline and configure the default vertex input state
     auto newPipeline = logicalDevice->CreateGraphicsPipeline(pipelineLayout, nullptr, renderpass, subpass);
-    newPipeline->GetPipelineState().SetVertexInputState(globalData->GetDefaultViState());
+    newPipeline->GetPipelineState().SetVertexInputState(SHGraphicsGlobalData::GetDefaultViState());
     
     // Actually construct the pipeline
     newPipeline->ConstructPipeline();
@@ -30,10 +30,9 @@ namespace SHADE
     return newPipeline;
   }
 
-  void SHPipelineLibrary::Init(Handle<SHVkLogicalDevice> device, Handle<SHGraphicsGlobalData> inGlobalData) noexcept
+  void SHPipelineLibrary::Init(Handle<SHVkLogicalDevice> device) noexcept
   {
     logicalDevice = device;
-    globalData = inGlobalData;
   }
 
   Handle<SHVkPipeline> SHPipelineLibrary::GetDrawPipline(std::pair<Handle<SHVkShaderModule>, Handle<SHVkShaderModule>> const& vsFsPair) noexcept

SHADE_Engine/src/Graphics/MiddleEnd/Pipeline/SHPipelineLibrary.h

@@ -24,14 +24,9 @@ namespace SHADE
 
     //! a map of pipelines that are hashed using a pair of shader module handles
     std::unordered_map<std::pair<Handle<SHVkShaderModule>, Handle<SHVkShaderModule>>, Handle<SHVkPipeline>> pipelines;
-  	
-    // Global data
-    Handle<SHGraphicsGlobalData> globalData;
-
     
-
   public:
-    void                 Init                       (Handle<SHVkLogicalDevice> device, Handle<SHGraphicsGlobalData> inGlobalData) noexcept;
+    void Init (Handle<SHVkLogicalDevice> device) noexcept;
     
     // Draw pipeline functions. used only when creating pipelines for drawing using a vertex and fragment shader
     Handle<SHVkPipeline> CreateDrawPipeline         (

SHADE_Engine/src/Graphics/MiddleEnd/Textures/SHTextureLibrary.cpp

@@ -20,18 +20,36 @@ of DigiPen Institute of Technology is prohibited.
 #include "Graphics/Commands/SHVkCommandBuffer.h"
 #include "Graphics/SHVkUtil.h"
 #include "Tools/SHLogger.h"
+#include "Graphics/MiddleEnd/Interface/SHGraphicsConstants.h"
+#include "Graphics/Descriptors/SHVkDescriptorSetGroup.h"
+#include "Graphics/Images/SHVkImage.h"
+#include "Graphics/MiddleEnd/GlobalData/SHGraphicsGlobalData.h"
+#include "Assets/Asset Types/SHTextureAsset.h"
 
 namespace SHADE
 {
     /*---------------------------------------------------------------------------------*/
     /* Usage Functions                                                                 */
     /*---------------------------------------------------------------------------------*/
-    Handle<SHTexture> SHTextureLibrary::Add(uint32_t pixelCount, const SHTexture::PixelChannel* const pixelData, SHTexture::TextureFormat format, uint32_t mipLevels)
+    Handle<SHTexture> SHTextureLibrary::Add(const SHTextureAsset& texAsset, Handle<SHVkSampler> sampler)
+    {
+        return Add
+        (
+            texAsset.numBytes, 
+            texAsset.pixelData,
+            texAsset.width, texAsset.height, 
+            texAsset.format, 
+            texAsset.mipOffsets, 
+            sampler
+        );
+    }
+
+    Handle<SHTexture> SHTextureLibrary::Add(uint32_t pixelCount, const SHTexture::PixelChannel* const pixelData, uint32_t width, uint32_t height, SHTexture::TextureFormat format, std::vector<uint32_t> mipOffsets, Handle<SHVkSampler> sampler)
     {
         isDirty = true;
 
         auto handle = resourceManager.Create<SHTexture>();
-        addJobs.emplace_back(AddJob { pixelCount, pixelData, format, mipLevels });
+        addJobs.emplace_back(AddJob { pixelCount, pixelData, format, sampler, mipOffsets, width, height, handle });
         return handle;
     }
 
@@ -44,22 +62,48 @@ namespace SHADE
         isDirty = true;
     }
 
-    void SHTextureLibrary::BuildImages(Handle<SHVkLogicalDevice> device, Handle<SHVkCommandBuffer> cmdBuffer, Handle<SHVkQueue> graphicsQueue, Handle<SHVkDescriptorPool> descPool, Handle<SHVkDescriptorSetLayout> descLayout)
+    void SHTextureLibrary::BuildTextures(Handle<SHVkLogicalDevice> device, Handle<SHVkCommandBuffer> cmdBuffer, Handle<SHVkQueue> graphicsQueue, Handle<SHVkDescriptorPool> descPool)
     {
+        // Don't do anything if there are no updates
+        if (!isDirty)
+            return;
+
         /* Remove Textures */
-        std::vector<vk::ImageMemoryBarrier> pipelineBarriers(addJobs.size());
+        // TODO
 
         /* Add Textures */
-        // Transition
+        // Load Textures - Transitions
+        std::vector<vk::ImageMemoryBarrier> pipelineBarriers(addJobs.size());
         for (int i = 0; auto& job : addJobs)
         {
-            job.Image = resourceManager.Create<SHVkImage>();
+            job.Image = resourceManager.Create<SHVkImage>
+            (
+                &device->GetVMAAllocator(),
+                SHImageCreateParams
+                {
+                    .imageType = vk::ImageType::e2D,
+                    .width = job.Width,
+                    .height = job.Height,
+                    .depth = 1,
+                    .levels = static_cast<uint8_t>(job.MipOffsets.size()),
+                    .arrayLayers = 1,
+                    .imageFormat = job.TextureFormat,
+                    .usageFlags = vk::ImageUsageFlagBits::eSampled | vk::ImageUsageFlagBits::eTransferDst,
+                    .createFlags = {}
+                },
+                job.PixelData,
+                job.PixelCount,
+                job.MipOffsets,
+                VmaMemoryUsage::VMA_MEMORY_USAGE_AUTO,
+                VmaAllocationCreateFlagBits {}
+            );
             job.Image->PrepareImageTransitionInfo(vk::ImageLayout::eUndefined, vk::ImageLayout::eTransferDstOptimal, pipelineBarriers[i]);
             ++i;
         }
         vk::PipelineStageFlagBits srcStage = vk::PipelineStageFlagBits::eTopOfPipe;
         vk::PipelineStageFlagBits dstStage = vk::PipelineStageFlagBits::eTopOfPipe;
         preparePipelineBarriers(vk::ImageLayout::eUndefined, vk::ImageLayout::eTransferDstOptimal, srcStage, dstStage, pipelineBarriers);
+        cmdBuffer->BeginRecording();
         cmdBuffer->PipelineBarrier(vk::PipelineStageFlagBits::eTopOfPipe, vk::PipelineStageFlagBits::eTransfer, {}, {}, {}, pipelineBarriers);
 
         // Copy
@@ -73,13 +117,16 @@ namespace SHADE
         {
             // Transition
             job.Image->PrepareImageTransitionInfo(vk::ImageLayout::eTransferDstOptimal, vk::ImageLayout::eShaderReadOnlyOptimal, pipelineBarriers[i]);
+            ++i;
         }
         preparePipelineBarriers(vk::ImageLayout::eTransferDstOptimal, vk::ImageLayout::eShaderReadOnlyOptimal, srcStage, dstStage, pipelineBarriers);
-        cmdBuffer->PipelineBarrier(vk::PipelineStageFlagBits::eTopOfPipe, vk::PipelineStageFlagBits::eTransfer, {}, {}, {}, pipelineBarriers);
+        cmdBuffer->PipelineBarrier(vk::PipelineStageFlagBits::eTransfer, vk::PipelineStageFlagBits::eFragmentShader, {}, {}, {}, pipelineBarriers);
         
         // Execute Commands
+        cmdBuffer->EndRecording();
         graphicsQueue->SubmitCommandBuffer({ cmdBuffer });
         device->WaitIdle();
+        graphicsQueue->GetVkQueue().waitIdle();
 
         // Create Image View
         for (auto& job : addJobs)
@@ -90,16 +137,45 @@ namespace SHADE
                 .format           = job.TextureFormat,
                 .imageAspectFlags = vk::ImageAspectFlagBits::eColor,
                 .baseMipLevel     = 0,
-                .mipLevelCount    = job.MipLevels, 
+                .mipLevelCount    = static_cast<uint32_t>(job.MipOffsets.size()),
                 .baseArrayLayer   = 0,
-                .layerCount       = 0
+                .layerCount       = 1
             };
-            job.Handle->ImageView = job.Image->CreateImageView(device, job.Image, DETAILS);
+            job.TextureHandle->ImageView = job.Image->CreateImageView(device, job.Image, DETAILS);
         }
 
-        // Build Descriptor
+        // Add Textures
-        Handle<SHVkDescriptorSetGroup> descSetGroup = descPool->Allocate({ descLayout }, { 1 });
+        for (auto& job : addJobs)
-        
+        {
+            texOrder.emplace_back(job.TextureHandle);
+            combinedImageSamplers.emplace_back(std::make_tuple(job.TextureHandle->ImageView, job.Sampler, vk::ImageLayout::eShaderReadOnlyOptimal));
+            job.TextureHandle->TextureArrayIndex = texOrder.size() - 1;
+        }
+        addJobs.clear();
+
+        /* Build Descriptor Set with all the Textures only if there are textures */
+        if (!texOrder.empty())
+        {
+            if (!texDescriptors)
+            {
+                texDescriptors = descPool->Allocate
+                (
+                    { SHGraphicsGlobalData::GetDescSetLayouts()[SHGraphicsConstants::DescriptorSetIndex::STATIC_GLOBALS] }, 
+                    { static_cast<uint32_t>(texOrder.size()) }
+                );
+            }
+            texDescriptors->ModifyWriteDescImage
+            (
+                SHGraphicsConstants::DescriptorSetIndex::STATIC_GLOBALS,
+                SHGraphicsConstants::DescriptorSetBindings::IMAGE_AND_SAMPLERS_DATA,
+                combinedImageSamplers
+            );
+            texDescriptors->UpdateDescriptorSetImages
+            (
+                SHGraphicsConstants::DescriptorSetIndex::STATIC_GLOBALS,
+                SHGraphicsConstants::DescriptorSetBindings::IMAGE_AND_SAMPLERS_DATA
+            );
+        }
 
         isDirty = false;
     }
@@ -139,4 +215,65 @@ namespace SHADE
         }
     }
 
+    vk::Format SHTextureLibrary::ddsLoaderToVkFormat(tinyddsloader::DDSFile::DXGIFormat format, bool isLinear)
+    {
+      switch (format)
+      {
+      case tinyddsloader::DDSFile::DXGIFormat::BC1_UNorm:
+        return vk::Format::eBc1RgbaUnormBlock;
+      case tinyddsloader::DDSFile::DXGIFormat::BC1_UNorm_SRGB:
+        return vk::Format::eBc1RgbaSrgbBlock;
+      case tinyddsloader::DDSFile::DXGIFormat::BC2_UNorm:
+      case tinyddsloader::DDSFile::DXGIFormat::BC2_UNorm_SRGB:
+          return isLinear ? vk::Format::eBc2UnormBlock : vk::Format::eBc2SrgbBlock;
+      case tinyddsloader::DDSFile::DXGIFormat::BC3_UNorm:
+      case tinyddsloader::DDSFile::DXGIFormat::BC3_UNorm_SRGB:
+          return isLinear ? vk::Format::eBc3UnormBlock : vk::Format::eBc3SrgbBlock;
+      case tinyddsloader::DDSFile::DXGIFormat::BC5_UNorm:
+      case tinyddsloader::DDSFile::DXGIFormat::BC5_SNorm:
+          return isLinear ? vk::Format::eBc5UnormBlock : vk::Format::eBc5SnormBlock;
+      case tinyddsloader::DDSFile::DXGIFormat::R8G8B8A8_UNorm:
+      case tinyddsloader::DDSFile::DXGIFormat::R8G8B8A8_UNorm_SRGB:
+          return isLinear ? vk::Format::eR8G8B8A8Unorm : vk::Format::eR8G8B8A8Srgb;
+      case tinyddsloader::DDSFile::DXGIFormat::R8G8B8A8_SNorm:
+          return vk::Format::eR8G8B8A8Snorm;
+      case tinyddsloader::DDSFile::DXGIFormat::B8G8R8A8_UNorm:
+      case tinyddsloader::DDSFile::DXGIFormat::B8G8R8A8_UNorm_SRGB:
+          return isLinear ? vk::Format::eB8G8R8A8Unorm : vk::Format::eB8G8R8A8Srgb;
+      case tinyddsloader::DDSFile::DXGIFormat::B8G8R8X8_UNorm:
+      case tinyddsloader::DDSFile::DXGIFormat::B8G8R8X8_UNorm_SRGB:
+          return isLinear ? vk::Format::eB8G8R8A8Unorm : vk::Format::eB8G8R8Srgb;
+      default:
+          throw std::runtime_error("Unsupported DDS format.");
+      }
+
+        //switch (format)
+        //{
+        //case tinyddsloader::DDSFile::DXGIFormat::R8G8B8A8_UNorm:
+        //case tinyddsloader::DDSFile::DXGIFormat::R8G8B8A8_UNorm_SRGB:
+        //  return (isLinear) ? vk::Format::eR8G8B8A8Unorm : vk::Format::eR8G8B8A8Srgb;
+        //  
+
+        //case tinyddsloader::DDSFile::DXGIFormat::B8G8R8A8_UNorm:
+        //case tinyddsloader::DDSFile::DXGIFormat::B8G8R8A8_UNorm_SRGB:
+        //  return (isLinear) ? vk::Format::eB8G8R8A8Unorm : vk::Format::eB8G8R8A8Srgb;
+        //  
+
+        //case tinyddsloader::DDSFile::DXGIFormat::BC1_UNorm:
+        //case tinyddsloader::DDSFile::DXGIFormat::BC1_UNorm_SRGB:
+        //  return (isLinear) ? vk::Format::eBc1RgbaUnormBlock : vk::Format::eBc1RgbaSrgbBlock;
+
+        //case tinyddsloader::DDSFile::DXGIFormat::BC2_UNorm:
+        //case tinyddsloader::DDSFile::DXGIFormat::BC2_UNorm_SRGB:
+        //  return (isLinear) ? vk::Format::eBc2UnormBlock : vk::Format::eBc2SrgbBlock;
+
+        //case tinyddsloader::DDSFile::DXGIFormat::BC3_UNorm:
+        //case tinyddsloader::DDSFile::DXGIFormat::BC3_UNorm_SRGB:
+        //  return (isLinear) ? vk::Format::eBc3UnormBlock : vk::Format::eBc3SrgbBlock;
+
+        //case tinyddsloader::DDSFile::DXGIFormat::BC5_UNorm:
+        //  return (isLinear) ? vk::Format::eBc5UnormBlock : vk::Format::eBc5SnormBlock;
+        //  
+        //}
+    }
 }

SHADE_Engine/src/Graphics/MiddleEnd/Textures/SHTextureLibrary.h

@@ -14,6 +14,8 @@ of DigiPen Institute of Technology is prohibited.
 
 // STL Includes
 #include <vector>
+// External Dependencies
+#include "tinyddsloader.h"
 // Project Includes
 #include "Resource/Handle.h"
 #include "Resource/ResourceLibrary.h"
@@ -33,6 +35,9 @@ namespace SHADE
     class SHVkQueue;
     class SHVkDescriptorPool;
     class SHVkDescriptorSetLayout;
+    class SHVkDescriptorSetGroup;
+    class SHVkSampler;
+    class SHTextureAsset;
 
     /*---------------------------------------------------------------------------------*/
     /* Type Definitions                                                                */
@@ -43,7 +48,7 @@ namespace SHADE
         /*-----------------------------------------------------------------------------*/
         /* Type Definitions                                                            */
         /*-----------------------------------------------------------------------------*/
-        using PixelChannel  = float;
+        using PixelChannel  = unsigned char;
         using TextureFormat = vk::Format; // TODO: Change
         using Index         = uint32_t;
 
@@ -71,7 +76,7 @@ namespace SHADE
         
          \brief
            Adds a texture to the Texture Library. But this does not mean that the 
-           textures have been added yet. A call to "BuildImages()" is required to 
+           textures have been added yet. A call to "BuildTextures()" is required to 
            transfer all textures into the GPU.
         
          \param pixelCount
@@ -88,13 +93,15 @@ namespace SHADE
         
         */ 
         /*******************************************************************************/
-        Handle<SHTexture> Add(uint32_t pixelCount, const SHTexture::PixelChannel* const pixelData, SHTexture::TextureFormat format, uint32_t mipLevels);
+
+        Handle<SHTexture> Add(const SHTextureAsset& texAsset, Handle<SHVkSampler> sampler);
+        Handle<SHTexture> Add(uint32_t pixelCount, const SHTexture::PixelChannel* const pixelData, uint32_t width, uint32_t height, SHTexture::TextureFormat format, std::vector<uint32_t> mipOffsets, Handle<SHVkSampler> sampler);
         /*******************************************************************************/
         /*! 
          
          \brief
            Removes a mesh from the Texture Library. But this does not mean that the
-           textures have been removed yet.  A call to "BuildImages()" is required to 
+           textures have been removed yet.  A call to "BuildTextures()" is required to 
            finalise all changes.
 
          \param mesh
@@ -118,12 +125,12 @@ namespace SHADE
            queue.
         */ 
         /***************************************************************************/
-        void BuildImages(Handle<SHVkLogicalDevice> device, Handle<SHVkCommandBuffer> cmdBuffer, Handle<SHVkQueue> graphicsQueue, Handle<SHVkDescriptorPool> descPool, Handle<SHVkDescriptorSetLayout> descLayout);
+        void BuildTextures(Handle<SHVkLogicalDevice> device, Handle<SHVkCommandBuffer> cmdBuffer, Handle<SHVkQueue> graphicsQueue, Handle<SHVkDescriptorPool> descPool);
 
         /*-----------------------------------------------------------------------------*/
         /* Getter Functions                                                            */
         /*-----------------------------------------------------------------------------*/
-        Handle<SHVkBuffer> GetTextureBuffer() const noexcept { return texStorageBuffer; }
+        Handle<SHVkDescriptorSetGroup> GetTextureDescriptorSetGroup() const noexcept { return texDescriptors; }
 
       private:
         /*-----------------------------------------------------------------------------*/
@@ -134,9 +141,12 @@ namespace SHADE
             uint32_t                       PixelCount    = 0;
             const SHTexture::PixelChannel* PixelData     = nullptr;
             SHTexture::TextureFormat       TextureFormat = {};
-            uint32_t                       MipLevels = 0;
+            Handle<SHVkSampler>            Sampler;
+            std::vector<uint32_t>          MipOffsets;
+            uint32_t                       Width;
+            uint32_t                       Height;
+            Handle<SHTexture>              TextureHandle;
             Handle<SHVkImage>              Image;
-            Handle<SHTexture>              Handle;
         };
 
         /*-----------------------------------------------------------------------------*/
@@ -149,9 +159,9 @@ namespace SHADE
         ResourceManager resourceManager;
         std::vector<Handle<SHTexture>> texOrder;
         // CPU Storage
-        std::vector<SHTexture::PixelChannel> texStorage;
+        std::vector<std::tuple<Handle<SHVkImageView>, Handle<SHVkSampler>, vk::ImageLayout>> combinedImageSamplers;
         // GPU Storage
-        Handle<SHVkBuffer> texStorageBuffer{};
+        Handle<SHVkDescriptorSetGroup> texDescriptors;
         // Flags
         bool isDirty = true;
 
@@ -159,5 +169,6 @@ namespace SHADE
         /* Helper Functions                                                            */
         /*-----------------------------------------------------------------------------*/
         void preparePipelineBarriers(vk::ImageLayout oldLayout, vk::ImageLayout newLayout, vk::PipelineStageFlagBits& srcStage, vk::PipelineStageFlagBits& dstStage, std::vector<vk::ImageMemoryBarrier>& barriers);
+        vk::Format ddsLoaderToVkFormat(tinyddsloader::DDSFile::DXGIFormat format, bool isLinear);
     };
 }

SHADE_Engine/src/Graphics/MiddleEnd/Textures/SHVkSamplerCache.cpp

@@ -0,0 +1,75 @@
+/************************************************************************************//*!
+\file           SHVkSamplerCache.cpp
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Mar 16, 2022
+\brief          Contains the implementation for the SHVkSamplerCache 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 "SHVkSamplerCache.h"
+
+// Standard Library
+#include <functional>
+// Project Header
+#include "Graphics/Images/SHVkSampler.h"
+#include "Graphics/Devices/SHVkLogicalDevice.h"
+
+namespace SHADE
+{
+    /*---------------------------------------------------------------------------------*/
+    /* Utility Functions                                                               */
+    /*---------------------------------------------------------------------------------*/
+    void SHSamplerCache::Clear()
+    {
+        samplersMap.clear();
+    }
+
+    /*---------------------------------------------------------------------------------*/
+    /* Getter Functions                                                                */
+    /*---------------------------------------------------------------------------------*/
+    Handle<SHVkSampler> SHSamplerCache::GetSampler(Handle<SHVkLogicalDevice> device, const SHVkSamplerParams& params)
+    {
+        // Get the hash to check if it was cached
+        const RawSamplerHash HASH = calcHash
+        (
+            params.minFilter, 
+            params.magFilter,
+            params.addressMode,
+            params.mipmapMode,
+            params.minLod,
+            params.maxLod
+        );
+
+        // Check if it was cached
+        auto sampler = samplersMap.find(HASH);
+        if (sampler == samplersMap.end())
+        {
+            const auto BUILD_RESULT = samplersMap.emplace(HASH, device->CreateSampler(params));
+            sampler = BUILD_RESULT.first;
+        }
+
+        return sampler->second;
+    }
+
+    /*---------------------------------------------------------------------------------*/
+    /* Helper Functions                                                                */
+    /*---------------------------------------------------------------------------------*/
+    SHSamplerCache::RawSamplerHash SHSamplerCache::calcHash(vk::Filter minFilter, vk::Filter magFilter, vk::SamplerAddressMode addressMode, vk::SamplerMipmapMode mipmapMode, float minLod, float maxLod)
+    {
+        static auto charHasher  = std::hash<uint8_t>{};
+        static auto floatHasher = std::hash<float>{};
+
+        const RawSamplerHash H1 = charHasher(static_cast<uint8_t>(minFilter));
+        const RawSamplerHash H2 = charHasher(static_cast<uint8_t>(magFilter));
+        const RawSamplerHash H3 = charHasher(static_cast<uint8_t>(addressMode));
+        const RawSamplerHash H4 = charHasher(static_cast<uint8_t>(mipmapMode));
+        const RawSamplerHash H5 = floatHasher(minLod);
+        const RawSamplerHash H6 = floatHasher(maxLod);
+
+        return H1 ^ (H2 << 1) ^ (H3 << 2) ^ (H4 << 3) ^ (H5 << 4) ^ (H6 << 5);
+    }
+}

SHADE_Engine/src/Graphics/MiddleEnd/Textures/SHVkSamplerCache.h

@@ -0,0 +1,80 @@
+/************************************************************************************//*!
+\file           SHSamplerCache.h
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Mar 16, 2022
+\brief          Contains the interface for the SHSamplerCache 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
+
+// Standard Libraries
+#include <unordered_map>
+// External Dependencies
+#include "Graphics/SHVulkanIncludes.h"
+// Project Includes
+#include "Resource/Handle.h"
+
+namespace SHADE
+{
+  /*-----------------------------------------------------------------------------------*/
+  /* Forward Declarations                                                              */
+  /*-----------------------------------------------------------------------------------*/
+  class SHVkLogicalDevice;
+  class SHVkSampler;
+  struct SHVkSamplerParams;
+  
+  /*-----------------------------------------------------------------------------------*/
+  /* Type Definitions                                                                  */
+  /*-----------------------------------------------------------------------------------*/
+  /*************************************************************************************/
+  /*!
+    \brief
+      Class that is responsible for caching and providing Samplers to the user for 
+      sampling textures.
+  */
+  /*************************************************************************************/
+  class SHSamplerCache
+  {
+    public:
+    /*---------------------------------------------------------------------------------*/
+    /* Utility Functions                                                               */
+    /*---------------------------------------------------------------------------------*/
+    /// <summary>
+    /// Clears the cache, destroying all created samplers.
+    /// </summary>
+    void Clear();
+
+    /*---------------------------------------------------------------------------------*/
+    /* Getter Functions                                                                */
+    /*---------------------------------------------------------------------------------*/
+    /// <summary>
+    /// Retrieves a Vulkan Sampler of the specified type. If this was retrieved
+    /// before, a cached copy of the Vulkan Sampler will be provided.
+    /// </summary>
+    /// <param name="device">Logical device to create the sampler with if needed.</param>
+    /// <param name="params">Describes the parameters for the sampler.</param>
+    /// <returns>Handle to the SHVkSampler object specified.</returns>
+    Handle<SHVkSampler> GetSampler(Handle<SHVkLogicalDevice> device, const SHVkSamplerParams& params);
+
+    private:
+    /*---------------------------------------------------------------------------------*/
+    /* Type Definitions                                                                */
+    /*---------------------------------------------------------------------------------*/
+    using RawSamplerHash = size_t;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Data Members                                                                    */
+    /*---------------------------------------------------------------------------------*/
+    // Resources
+    std::unordered_map<RawSamplerHash, Handle<SHVkSampler>> samplersMap;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Helper Functions                                                                */
+    /*---------------------------------------------------------------------------------*/
+    static RawSamplerHash calcHash(vk::Filter minFilter, vk::Filter magFilter, vk::SamplerAddressMode addressMode, vk::SamplerMipmapMode mipmapMode, float minLod, float maxLod);
+  };
+}

SHADE_Engine/src/Graphics/Pipeline/SHVkPipelineLayout.cpp

@@ -216,10 +216,13 @@ namespace SHADE
   /***************************************************************************/
   void SHVkPipelineLayout::PrepareVkDescriptorSetLayouts(void) noexcept
   {
+    descriptorSetLayoutsPipeline.reserve(descriptorSetLayoutsAllocate.size() + descriptorSetLayoutsGlobal.size());
+
     // Settle allocate layouts first
     vkDescriptorSetLayoutsAllocate.reserve(descriptorSetLayoutsAllocate.size());
     for (auto const& layout : descriptorSetLayoutsAllocate)
     {
+      descriptorSetLayoutsPipeline.emplace_back(layout);
       vkDescriptorSetLayoutsAllocate.emplace_back(layout->GetVkHandle());
     }
 
@@ -228,7 +231,10 @@ namespace SHADE
 
     // First we insert the global layouts
     for (auto const& layout : descriptorSetLayoutsGlobal)
+    {
+      descriptorSetLayoutsPipeline.emplace_back(layout);
       vkDescriptorSetLayoutsPipeline.emplace_back(layout->GetVkHandle());
+    }
 
     // Then we append layouts for allocation at the back of the vector
     std::copy(vkDescriptorSetLayoutsAllocate.begin(), vkDescriptorSetLayoutsAllocate.end(), std::back_inserter(vkDescriptorSetLayoutsPipeline));
@@ -435,6 +441,16 @@ namespace SHADE
     return {};
   }
 
+  std::vector<Handle<SHVkDescriptorSetLayout>> SHVkPipelineLayout::GetDescriptorSetLayoutsPipeline(void) const noexcept
+  {
+    return descriptorSetLayoutsPipeline;
+  }
+
+  std::vector<Handle<SHVkDescriptorSetLayout>> SHVkPipelineLayout::GetDescriptorSetLayoutsAllocate(void) const noexcept
+  {
+    return descriptorSetLayoutsAllocate;
+  }
+
   SHVkPipelineLayout& SHVkPipelineLayout::operator=(SHVkPipelineLayout&& rhs) noexcept
   {
     if (&rhs == this)

SHADE_Engine/src/Graphics/Pipeline/SHVkPipelineLayout.h

@@ -42,6 +42,9 @@ namespace SHADE
     //! We want to store this also because we need to allocate later
     std::vector<vk::DescriptorSetLayout> vkDescriptorSetLayoutsAllocate;
 
+    //! Store for descriptor set group creation
+    std::vector<Handle<SHVkDescriptorSetLayout>> descriptorSetLayoutsPipeline;
+
     //! Store for pipeline layout recreation
     std::vector<vk::DescriptorSetLayout> vkDescriptorSetLayoutsPipeline;
 
@@ -71,10 +74,12 @@ namespace SHADE
     /*-----------------------------------------------------------------------*/
     /* SETTERS AND GETTERS                                                   */
     /*-----------------------------------------------------------------------*/
-    std::vector<Handle<SHVkShaderModule>> const& GetShaderModules         (void) const noexcept;
+    std::vector<Handle<SHVkShaderModule>> const& GetShaderModules                (void) const noexcept;
-    vk::PipelineLayout                           GetVkPipelineLayout      (void) const noexcept;
+    vk::PipelineLayout                           GetVkPipelineLayout             (void) const noexcept;
-    SHPushConstantInterface const&               GetPushConstantInterface (void) const noexcept;
+    SHPushConstantInterface const&               GetPushConstantInterface        (void) const noexcept;
-    Handle<SHShaderBlockInterface>               GetShaderBlockInterface  (uint32_t set, uint32_t binding, vk::ShaderStageFlagBits shaderStage) const noexcept;
+    Handle<SHShaderBlockInterface>               GetShaderBlockInterface         (uint32_t set, uint32_t binding, vk::ShaderStageFlagBits shaderStage) const noexcept;
+    std::vector<Handle<SHVkDescriptorSetLayout>> GetDescriptorSetLayoutsPipeline(void) const noexcept;
+    std::vector<Handle<SHVkDescriptorSetLayout>> GetDescriptorSetLayoutsAllocate(void) const noexcept;
   };
 }
 

SHADE_Engine/src/Graphics/RenderGraph/SHAttachmentDescriptionType.h

@@ -0,0 +1,14 @@
+#pragma once
+
+namespace SHADE
+{
+  // Used for attachment description creation for renderpass node
+  enum class SH_ATT_DESC_TYPE
+  {
+    COLOR,
+    COLOR_PRESENT,
+    DEPTH,
+    STENCIL,
+    DEPTH_STENCIL,
+  };
+}

SHADE_Engine/src/Graphics/RenderGraph/SHRenderGraph.cpp

@@ -11,655 +11,7 @@
 
 namespace SHADE
 {
-  /***************************************************************************/
+  
-  /*!
-
-    \brief
-      Non-default ctor for the resource. Using the type of the resource, we
-      decide whether or not we create a resource or link with a swapchain
-      resource (image).
-
-    \param logicalDevice
-      Logical device required to create an image resource if the type is NOT
-      SH_ATT_DESC_TYPE::COLOR_PRESENT.
-
-    \param swapchain
-      Swapchain required to get swapchain image if the type IS
-      SH_ATT_DESC_TYPE::COLOR_PRESENT.
-
-    \param type
-      Type of the image resource.
-
-    \param format
-      Format of the image resource.
-
-    \param w
-      Width of the image resource.
-
-    \param h
-      Height of the image resource.
-
-    \param levels
-      Number of mipmap levels of the image resource.
-
-    \param createFlags
-      Create flags used when an image resource needs to be created.
-
-  */
-  /***************************************************************************/
-  SHRenderGraphResource::SHRenderGraphResource(Handle<SHVkLogicalDevice> const& logicalDevice, Handle<SHVkSwapchain> const& swapchain, std::string const& name, SH_ATT_DESC_TYPE type, vk::Format format, uint32_t w, uint32_t h, uint8_t levels, vk::ImageCreateFlagBits createFlags) noexcept
-    : resourceType{ type }
-    , resourceFormat{ format }
-    , images{}
-    , imageViews{}
-    , width{ w }
-    , height{ h }
-    , mipLevels{ levels }
-    , resourceName{ name }
-  {
-    // If the resource type is an arbitrary image and not swapchain image
-    if (type != SH_ATT_DESC_TYPE::COLOR_PRESENT)
-    {
-      vk::ImageAspectFlags imageAspectFlags;
-      vk::ImageUsageFlags usage = {};
-
-      // Check the resource type and set image usage flags and image aspect flags accordingly
-      switch (resourceType)
-      {
-      case SH_ATT_DESC_TYPE::COLOR:
-        usage |= vk::ImageUsageFlagBits::eColorAttachment;
-        imageAspectFlags |= vk::ImageAspectFlagBits::eColor;
-        break;
-      case SH_ATT_DESC_TYPE::DEPTH:
-        usage |= vk::ImageUsageFlagBits::eDepthStencilAttachment;
-        imageAspectFlags |= vk::ImageAspectFlagBits::eDepth;
-        break;
-      case SH_ATT_DESC_TYPE::STENCIL:
-        usage |= vk::ImageUsageFlagBits::eDepthStencilAttachment;
-        imageAspectFlags |= vk::ImageAspectFlagBits::eStencil;
-        break;
-      case SH_ATT_DESC_TYPE::DEPTH_STENCIL:
-        usage |= vk::ImageUsageFlagBits::eDepthStencilAttachment;
-        imageAspectFlags |= vk::ImageAspectFlagBits::eStencil | vk::ImageAspectFlagBits::eDepth;
-        break;
-      }
-
-      // The resource is not a swapchain image, just use the first slot of the vector 
-      images.push_back(logicalDevice->CreateImage(width, height, mipLevels, resourceFormat, usage, createFlags));
-
-      // prepare image view details
-      SHImageViewDetails viewDetails
-      {
-        .viewType = vk::ImageViewType::e2D,
-        .format = images[0]->GetImageFormat(),
-        .imageAspectFlags = imageAspectFlags,
-        .baseMipLevel = 0,
-        .mipLevelCount = mipLevels,
-        .baseArrayLayer = 0,
-        .layerCount = 1,
-      };
-
-      // just 1 image view created
-      imageViews.push_back(images[0]->CreateImageView(logicalDevice, images[0], viewDetails));
-    }
-    else // if swapchain image resource
-    {
-      // Prepare image view details
-      SHImageViewDetails viewDetails
-      {
-        .viewType = vk::ImageViewType::e2D,
-        .format = swapchain->GetSurfaceFormatKHR().format,
-        .imageAspectFlags = vk::ImageAspectFlagBits::eColor,
-        .baseMipLevel = 0,
-        .mipLevelCount = 1,
-        .baseArrayLayer = 0,
-        .layerCount = 1,
-      };
-
-      // We want an image handle for every swapchain image
-      images.resize(swapchain->GetNumImages());
-      imageViews.resize(swapchain->GetNumImages());
-
-      for (uint32_t i = 0; i < swapchain->GetNumImages(); ++i)
-      {
-        images[i] = swapchain->GetSwapchainImage(i);
-        imageViews[i] = images[i]->CreateImageView(logicalDevice, images[i], viewDetails);
-      }
-    }
-  }
-
-  /***************************************************************************/
-  /*!
-
-   \brief
-     Move ctor for resource.
-
-   \param rhs
-     The other resource.
-
-  */
-  /***************************************************************************/
-  SHRenderGraphResource::SHRenderGraphResource(SHRenderGraphResource&& rhs) noexcept
-    : resourceName{ std::move(rhs.resourceName) }
-    , resourceType{ std::move(rhs.resourceType) }
-    , images{ std::move(rhs.images) }
-    , imageViews{ std::move(rhs.imageViews) }
-    , resourceFormat{ std::move(rhs.resourceFormat) }
-    , width{ rhs.width }
-    , height{ rhs.height }
-    , mipLevels{ rhs.mipLevels }
-  {
-
-  }
-
-  /***************************************************************************/
-  /*!
-
-   \brief
-     Move assignment operator.
-
-   \param rhs
-     The other resource.
-
-   \return
-
-  */
-  /***************************************************************************/
-  SHRenderGraphResource& SHRenderGraphResource::operator=(SHRenderGraphResource&& rhs) noexcept
-  {
-    if (this == &rhs)
-      return *this;
-
-    resourceName = std::move(rhs.resourceName);
-    resourceType = std::move(rhs.resourceType);
-    images = std::move(rhs.images);
-    imageViews = std::move(rhs.imageViews);
-    resourceFormat = std::move(rhs.resourceFormat);
-    width = rhs.width;
-    height = rhs.height;
-    mipLevels = rhs.mipLevels;
-
-    return *this;
-  }
-
-  /***************************************************************************/
-  /*!
-
-   \brief
-     Destructor for resource.
-
-  */
-  /***************************************************************************/
-  SHRenderGraphResource::~SHRenderGraphResource(void) noexcept
-  {
-
-  }
-
-  /***************************************************************************/
-  /*!
-
-    \brief
-      Subpass non-default constructor. Simply initializes variables.
-
-    \param mapping
-      Mapping from a resource handle to an attachment reference referencing
-      the resource.
-
-    \param resources
-      A mapping from string to render graph resource.
-
-  */
-  /***************************************************************************/
-  SHSubpass::SHSubpass(ResourceManager& rm, Handle<SHRenderGraphNode> const& parent, uint32_t index, std::unordered_map<uint64_t, uint32_t> const* mapping, std::unordered_map<std::string, Handle<SHRenderGraphResource>> const* resources) noexcept
-    : resourceAttachmentMapping{ mapping }
-    , ptrToResources{ resources }
-    , parentNode{ parent }
-    , subpassIndex{ index }
-    , superBatch{}
-    , colorReferences{}
-    , depthReferences{}
-    , inputReferences{}
-  {
-  }
-
-  /***************************************************************************/
-  /*!
-
-    \brief
-      Move constructor for subpass.
-
-    \param rhs
-      The subpass the move from.
-
-  */
-  /***************************************************************************/
-  SHSubpass::SHSubpass(SHSubpass&& rhs) noexcept
-    : subpassIndex{ std::move(rhs.subpassIndex) }
-    , parentNode{ std::move(rhs.parentNode) }
-    , superBatch{ std::move(rhs.superBatch) }
-    , colorReferences{ std::move(rhs.colorReferences) }
-    , depthReferences{ std::move(rhs.depthReferences) }
-    , inputReferences{ std::move(rhs.inputReferences) }
-    , resourceAttachmentMapping{ rhs.resourceAttachmentMapping }
-    , ptrToResources{ rhs.ptrToResources }
-  {
-
-  }
-
-  /***************************************************************************/
-  /*!
-
-    \brief
-      Move assignment operator for subpass.
-
-    \param rhs
-      subpass to move from.
-
-  */
-  /***************************************************************************/
-  SHSubpass& SHSubpass::operator=(SHSubpass&& rhs) noexcept
-  {
-    if (this == &rhs)
-      return *this;
-
-    subpassIndex = std::move(rhs.subpassIndex);
-    parentNode = std::move(rhs.parentNode);
-    superBatch = std::move(rhs.superBatch);
-    colorReferences = std::move(rhs.colorReferences);
-    depthReferences = std::move(rhs.depthReferences);
-    inputReferences = std::move(rhs.inputReferences);
-    resourceAttachmentMapping = rhs.resourceAttachmentMapping;
-    ptrToResources = rhs.ptrToResources;
-
-    return *this;
-  }
-
-  /***************************************************************************/
-  /*!
-
-    \brief
-      Adds a color output to a subpass. Takes in a string and finds the
-      attachment index to create the vk::SubpassReference.
-
-    \param resourceToReference
-      Resource name to find resource to attach.
-
-  */
-  /***************************************************************************/
-  void SHSubpass::AddColorOutput(std::string resourceToReference) noexcept
-  {
-    colorReferences.push_back({ resourceAttachmentMapping->at(ptrToResources->at(resourceToReference).GetId().Raw), vk::ImageLayout::eColorAttachmentOptimal });
-  }
-
-  /***************************************************************************/
-  /*!
-
-    \brief
-      Adds a depth output to a subpass. Takes in a string and finds the
-      attachment index to create the vk::SubpassReference.
-
-    \param resourceToReference
-      Resource name to find resource to attach.
-
-    \param attachmentDescriptionType
-      Depending on the type of the resource, initialize the image layout
-      appropriately.
-
-  */
-  /***************************************************************************/
-  void SHSubpass::AddDepthOutput(std::string resourceToReference, SH_ATT_DESC_TYPE attachmentDescriptionType) noexcept
-  {
-    vk::ImageLayout imageLayout;
-    switch (attachmentDescriptionType)
-    {
-    case SH_ATT_DESC_TYPE::DEPTH:
-      imageLayout = vk::ImageLayout::eDepthAttachmentOptimal;
-      break;
-    case SH_ATT_DESC_TYPE::STENCIL:
-      imageLayout = vk::ImageLayout::eStencilAttachmentOptimal;
-      break;
-    case SH_ATT_DESC_TYPE::DEPTH_STENCIL:
-      imageLayout = vk::ImageLayout::eDepthStencilAttachmentOptimal;
-      break;
-    default:
-      //Invalid
-      return;
-    }
-    depthReferences.push_back({ resourceAttachmentMapping->at(ptrToResources->at(resourceToReference).GetId().Raw), imageLayout });
-  }
-
-  /***************************************************************************/
-  /*!
-
-    \brief
-      Adds a input output to a subpass. Takes in a string and finds the
-      attachment index to create the vk::SubpassReference.
-
-    \param resourceToReference
-      Resource name to find resource to attach.
-
-  */
-  /***************************************************************************/
-  void SHSubpass::AddInput(std::string resourceToReference) noexcept
-  {
-    inputReferences.push_back({ resourceAttachmentMapping->at(ptrToResources->at(resourceToReference).GetId().Raw), vk::ImageLayout::eShaderReadOnlyOptimal });
-  }
-
-  void SHSubpass::Execute(Handle<SHVkCommandBuffer>& commandBuffer, uint32_t frameIndex) noexcept
-  {
-    // Ensure correct transforms are provided
-    superBatch->UpdateBuffers(frameIndex);
-
-    // Draw all the batches
-    superBatch->Draw(commandBuffer, frameIndex);
-
-    // Draw all the exterior draw calls
-    for (auto& drawCall : exteriorDrawCalls)
-    {
-      drawCall(commandBuffer);
-    }
-  }
-
-  void SHSubpass::AddExteriorDrawCalls(std::function<void(Handle<SHVkCommandBuffer>&)> const& newDrawCall) noexcept
-  {
-    exteriorDrawCalls.push_back(newDrawCall);
-  }
-
-  void SHSubpass::Init(ResourceManager& resourceManager) noexcept
-  {
-    superBatch = resourceManager.Create<SHSuperBatch>(GetHandle());
-
-  }
-
-  /***************************************************************************/
-  /*!
-
-    \brief
-      Getter for parent renderpass.
-
-    \return
-      Returns the parent renderpass the subpass belongs to.
-
-  */
-  /***************************************************************************/
-  Handle<SHRenderGraphNode> const& SHSubpass::GetParentNode(void) const noexcept
-  {
-    return parentNode;
-  }
-
-  SHADE::SHSubPassIndex SHSubpass::GetIndex() const noexcept
-  {
-    return subpassIndex;
-  }
-
-  Handle<SHSuperBatch> SHSubpass::GetSuperBatch(void) const noexcept
-  {
-    return superBatch;
-  }
-
-  /***************************************************************************/
-  /*!
-
-    \brief
-      Creates a renderpass for the node. Uses subpass and attachment
-      descriptions already configured beforehand in the render graph.
-
-  */
-  /***************************************************************************/
-  void SHRenderGraphNode::CreateRenderpass(void) noexcept
-  {
-    renderpass = logicalDeviceHdl->CreateRenderpass(attachmentDescriptions, spDescs, spDeps);
-  }
-
-  /***************************************************************************/
-  /*!
-
-    \brief
-      Creates a framebuffer from the images used in the renderpass.
-
-  */
-  /***************************************************************************/
-  void SHRenderGraphNode::CreateFramebuffer(void) noexcept
-  {
-    for (uint32_t i = 0; i < framebuffers.size(); ++i)
-    {
-      std::vector<Handle<SHVkImageView>> imageViews(attResources.size());
-      uint32_t fbWidth = std::numeric_limits<uint32_t>::max();
-      uint32_t fbHeight = std::numeric_limits<uint32_t>::max();
-
-      for (uint32_t j = 0; j < attResources.size(); ++j)
-      {
-        uint32_t imageViewIndex = (attResources[j]->resourceType == SH_ATT_DESC_TYPE::COLOR_PRESENT) ? i : 0;
-        imageViews[j] = attResources[j]->imageViews[imageViewIndex];
-
-        // We want the minimum dimensions for the framebuffer because the image attachments referenced cannot have dimensions smaller than the framebuffer's
-        if (fbWidth > attResources[j]->width)
-          fbWidth = attResources[j]->width;
-        if (fbHeight > attResources[j]->height)
-          fbHeight = attResources[j]->height;
-      }
-
-
-      framebuffers[i] = logicalDeviceHdl->CreateFramebuffer(renderpass, imageViews, fbWidth, fbHeight);
-    }
-  }
-
-  /***************************************************************************/
-  /*!
-
-    \brief
-      Render Graph node constructor. Note that we do not create the renderpass
-      yet. This is because layouts of attachment descriptions facilitate image
-      transitions and we cannot know guarantee layouts until we've seen all
-      renderpasses and their subpasses in the graph.
-
-    \param swapchain
-      Swapchain required to query number of images as parameters for number
-      of framebuffers to create.
-
-    \param attachmentDescriptionTypes
-
-
-    \return
-
-  */
-  /***************************************************************************/
-  SHRenderGraphNode::SHRenderGraphNode(ResourceManager& rm, Handle<SHVkLogicalDevice> const& logicalDevice, Handle<SHVkSwapchain> const& swapchain, std::vector<Handle<SHRenderGraphResource>> attRes, std::vector<Handle<SHRenderGraphNode>> predecessors, std::unordered_map<std::string, Handle<SHRenderGraphResource>> const* resources, Handle<SHGraphicsGlobalData> globalData) noexcept
-    : logicalDeviceHdl{ logicalDevice }
-    , renderpass{}
-    , framebuffers{}
-    , prereqNodes{ std::move(predecessors) }
-    , attachmentDescriptions{}
-    , resourceAttachmentMapping{}
-    , attResources{ std::move(attRes) }
-    , subpasses{}
-    , executed{ false }
-    , configured{ false }
-    , resourceManager{ rm }
-    , ptrToResources{ resources }
-  {
-    // pipeline library initialization
-    pipelineLibrary.Init(logicalDeviceHdl, globalData);
-
-    attachmentDescriptions.resize(attResources.size());
-
-    bool containsSwapchainImage = false;
-    for (uint32_t i = 0; i < attResources.size(); ++i)
-    {
-      // As mentioned above we don't initialize much here because it's dependent on how other renderpasses are configured.
-      vk::AttachmentDescription& newDesc = attachmentDescriptions[i];
-      newDesc.samples = vk::SampleCountFlagBits::e1;
-
-      // We set this to clear first. If later we find out that some predecessor is writing to the same attachment, 
-      // we set the pred's storeOp to eStore and "this" loadOp to eLoad.
-      newDesc.loadOp = vk::AttachmentLoadOp::eClear;
-      newDesc.storeOp = vk::AttachmentStoreOp::eStore;
-
-      newDesc.stencilLoadOp = vk::AttachmentLoadOp::eClear;
-      newDesc.stencilStoreOp = vk::AttachmentStoreOp::eStore;
-
-      newDesc.format = attResources[i]->resourceFormat;
-
-      if (attResources[i]->resourceType == SH_ATT_DESC_TYPE::COLOR_PRESENT)
-        containsSwapchainImage = true;
-
-      resourceAttachmentMapping.try_emplace(attResources[i].GetId().Raw, i);
-    }
-
-    if (!containsSwapchainImage)
-      framebuffers.resize(1);
-    else
-      framebuffers.resize(swapchain->GetNumImages());
-
-    // At this point, we could configure framebuffers if we had the renderpass object but we don't so their creation has to be
-    // deferred to when renderpasses are also created.
-  }
-
-  SHRenderGraphNode::SHRenderGraphNode(SHRenderGraphNode&& rhs) noexcept
-    : resourceManager{ rhs.resourceManager }
-    , logicalDeviceHdl{ rhs.logicalDeviceHdl }
-    , renderpass{ rhs.renderpass }
-    , framebuffers{ std::move(rhs.framebuffers) }
-    , prereqNodes{ std::move(rhs.prereqNodes) }
-    , attachmentDescriptions{ std::move(rhs.attachmentDescriptions) }
-    , attResources{ std::move(rhs.attResources) }
-    , subpasses{ std::move(rhs.subpasses) }
-    , resourceAttachmentMapping{ std::move(rhs.resourceAttachmentMapping) }
-    , subpassIndexing{ std::move(rhs.subpassIndexing) }
-    , configured{ rhs.configured }
-    , executed{ rhs.executed }
-    , ptrToResources{ rhs.ptrToResources }
-    , pipelineLibrary{ std::move(rhs.pipelineLibrary) }
-    , batcher { std::move(rhs.batcher) }
-
-  {
-    rhs.renderpass = {};
-  }
-
-  SHRenderGraphNode& SHRenderGraphNode::operator=(SHRenderGraphNode&& rhs) noexcept
-  {
-    if (&rhs == this)
-      return *this;
-
-    resourceManager = rhs.resourceManager;
-    logicalDeviceHdl = rhs.logicalDeviceHdl;
-    renderpass = rhs.renderpass;
-    framebuffers = std::move(rhs.framebuffers);
-    prereqNodes = std::move(rhs.prereqNodes);
-    attachmentDescriptions = std::move(rhs.attachmentDescriptions);
-    attResources = std::move(rhs.attResources);
-    subpasses = std::move(rhs.subpasses);
-    resourceAttachmentMapping = std::move(rhs.resourceAttachmentMapping);
-    subpassIndexing = std::move(rhs.subpassIndexing);
-    ptrToResources = std::move(rhs.ptrToResources);
-    pipelineLibrary = std::move(rhs.pipelineLibrary);
-    batcher = std::move(rhs.batcher);
-
-    rhs.renderpass = {};
-
-    return *this;
-  }
-
-  /***************************************************************************/
-  /*!
-
-    \brief
-      Add subpasses to the renderpass and returns a reference to it.
-
-    \param subpassName
-      Name of the subpass.
-
-    \return
-      Handle to the new subpass.
-
-  */
-  /***************************************************************************/
-  Handle<SHSubpass> SHRenderGraphNode::AddSubpass(std::string subpassName) noexcept
-  {
-    // if subpass already exists, don't add.
-    if (subpassIndexing.contains(subpassName))
-    {
-      SHLOG_ERROR("Subpass already exists.");
-      return{};
-    }
-
-    // Add subpass to container and create mapping for it
-    subpasses.emplace_back(resourceManager.Create<SHSubpass>(resourceManager, GetHandle(), subpasses.size(), &resourceAttachmentMapping, ptrToResources));
-    subpassIndexing.try_emplace(subpassName, static_cast<uint32_t>(subpasses.size()) - 1u);
-    Handle<SHSubpass> subpass = subpasses.back();
-    subpass->Init(resourceManager);
-
-    // Register the SuperBatch
-    batcher.RegisterSuperBatch(subpass->GetSuperBatch());
-
-    return subpass;
-  }
-
-  void SHRenderGraphNode::Execute(Handle<SHVkCommandBuffer>& commandBuffer, uint32_t frameIndex) noexcept
-  {
-    frameIndex = (framebuffers.size() > 1) ? frameIndex : 0;
-    commandBuffer->BeginRenderpass(renderpass, framebuffers[frameIndex]);
-
-    for (uint32_t i = 0; i < subpasses.size(); ++i)
-    {
-      subpasses[i]->Execute(commandBuffer, frameIndex);
-
-      // Go to next subpass if not last subpass
-      if (i != subpasses.size() - 1)
-        commandBuffer->NextSubpass();
-    }
-
-    commandBuffer->EndRenderpass();
-  }
-
-  Handle<SHVkPipeline> SHRenderGraphNode::GetOrCreatePipeline(std::pair<Handle<SHVkShaderModule>, Handle<SHVkShaderModule>> const& vsFsPair, Handle<SHSubpass> subpass) noexcept
-  {
-    // verify subpass exists
-    if (subpass->GetIndex() >= subpasses.size())
-    {
-      SHLOG_ERROR("Subpass index passed in is not valid. RenderGraphNode does not have that many passes. ");
-      return {};
-    }
-
-    Handle<SHVkPipeline> pipeline = pipelineLibrary.GetDrawPipline(vsFsPair);
-    if (!pipeline)
-    {
-      pipeline = pipelineLibrary.CreateDrawPipeline
-      (
-        vsFsPair,
-        renderpass,
-        subpass
-      );
-    }
-
-    return pipeline;
-  }
-
-  void SHRenderGraphNode::FinaliseBatch(uint32_t frameIndex)
-  {
-    batcher.FinaliseBatches(logicalDeviceHdl, frameIndex);
-  }
-
-  /***************************************************************************/
-  /*!
-
-    \brief
-      Get the renderpass from the node.
-
-    \return
-      Handle to the renderpass.
-
-  */
-  /***************************************************************************/
-  Handle<SHVkRenderpass> SHRenderGraphNode::GetRenderpass(void) const noexcept
-  {
-    return renderpass;
-  }
-
-  Handle<SHSubpass> SHRenderGraphNode::GetSubpass(std::string_view subpassName) const noexcept
-  {
-    return subpasses[subpassIndexing.at(subpassName.data())];
-  }
 
   /***************************************************************************/
   /*!
@@ -779,7 +131,7 @@ namespace SHADE
             attDesc.loadOp = vk::AttachmentLoadOp::eLoad;
             predAttDesc.storeOp = vk::AttachmentStoreOp::eStore;
 
-            // TODO: Stecil load and store
+            // TODO: Stencil load and store
 
             // When an image is done being used in a renderpass, the image layout will end up being the finalLayout
             // value of the attachment description. We want this to carry over to the next renderpass; specifically
@@ -976,11 +328,10 @@ namespace SHADE
 
   */
   /***************************************************************************/
-  void SHRenderGraph::Init(Handle<SHVkLogicalDevice> const& logicalDevice, Handle<SHVkSwapchain> const& swapchain, Handle<SHGraphicsGlobalData> inGlobalData) noexcept
+  void SHRenderGraph::Init(Handle<SHVkLogicalDevice> const& logicalDevice, Handle<SHVkSwapchain> const& swapchain) noexcept
   {
     logicalDeviceHdl = logicalDevice;
     swapchainHdl = swapchain;
-    globalData = inGlobalData;
   }
 
   /***************************************************************************/
@@ -1012,7 +363,6 @@ namespace SHADE
     , nodes{ std::move(rhs.nodes) }
     , graphResources{ std::move(rhs.graphResources) }
     , resourceManager{ std::move(rhs.resourceManager) }
-    , globalData{ rhs.globalData }
   {
 
   }
@@ -1028,7 +378,6 @@ namespace SHADE
     nodes = std::move(rhs.nodes);
     graphResources = std::move(rhs.graphResources);
     resourceManager = std::move(rhs.resourceManager);
-    globalData = rhs.globalData;
 
     return *this;
   }
@@ -1086,7 +435,7 @@ namespace SHADE
       }
     }
 
-    nodes.emplace_back(resourceManager.Create<SHRenderGraphNode>(resourceManager, logicalDeviceHdl, swapchainHdl, std::move(resources), std::move(predecessors), &graphResources, globalData));
+    nodes.emplace_back(resourceManager.Create<SHRenderGraphNode>(resourceManager, logicalDeviceHdl, swapchainHdl, std::move(resources), std::move(predecessors), &graphResources));
     nodeIndexing.emplace(nodeName, static_cast<uint32_t>(nodes.size()) - 1u);
     return nodes.at(nodeIndexing[nodeName]);
   }
@@ -1114,20 +463,20 @@ namespace SHADE
 
   // TODO: The graph scope buffers were meant to bind vertex buffers and index buffers for meshes. Find a 
   // better way to manage these 
-  void SHRenderGraph::Execute(uint32_t frameIndex, Handle<SHVkCommandBuffer> cmdBuffer) noexcept
+  void SHRenderGraph::Execute(uint32_t frameIndex, Handle<SHVkCommandBuffer> cmdBuffer, Handle<SHVkDescriptorPool> descPool) noexcept
   {
     // TODO: DON'T HARDCODE THIS
     cmdBuffer->SetViewportScissor(1920.0f, 1080.0f, 1920, 1080);
 
     for (auto& node : nodes)
-      node->Execute(cmdBuffer, frameIndex);
+      node->Execute(cmdBuffer, descPool, frameIndex);
   }
 
-  void SHRenderGraph::FinaliseBatch(uint32_t frameIndex)
+  void SHRenderGraph::FinaliseBatch(uint32_t frameIndex, Handle<SHVkDescriptorPool> descPool)
   {
     for (auto& node : nodes)
     {
-      node->FinaliseBatch(frameIndex);
+      node->FinaliseBatch(frameIndex, descPool);
     }
   }
 

SHADE_Engine/src/Graphics/RenderGraph/SHRenderGraph.h

@@ -7,6 +7,12 @@
 #include "Graphics/MiddleEnd/Pipeline/SHPipelineLibrary.h"
 #include "Graphics/MiddleEnd/Batching/SHSuperBatch.h"
 #include "../MiddleEnd/Batching/SHBatcher.h"
+#include "SHRenderGraphNode.h"
+#include "SHSubpass.h"
+#include "SHRenderGraphResource.h"
+#include "SHRenderGraphNode.h"
+#include "SHSubpass.h"
+#include "SHAttachmentDescriptionType.h"
 
 #include <string>
 #include <map>
@@ -24,223 +30,6 @@ namespace SHADE
   class SHRenderGraphNode;
   class SHGraphicsGlobalData;
 
-  // Used for attachment description creation for renderpass node
-  enum class SH_ATT_DESC_TYPE
-  {
-    COLOR,
-    COLOR_PRESENT,
-    DEPTH,
-    STENCIL,
-    DEPTH_STENCIL,
-  };
-
-
-  class SH_API SHRenderGraphResource
-  {
-  private:
-    /*-----------------------------------------------------------------------*/
-    /* PRIVATE MEMBER VARIABLES                                              */
-    /*-----------------------------------------------------------------------*/
-    //! Name of the resource
-    std::string resourceName;
-
-    //! Used for initializing image layouts
-    SH_ATT_DESC_TYPE resourceType;
-
-    //! The resource itself (this is a vector because if the resource happens
-    //! to be a swapchain image, then we need however many frames in flight). 
-    //! However when it's not a swapchain image, we want this container to be size 1
-    //! because writing to these images will not interfere with images in the previous
-    //! frame, unlike the swapchain image. 
-    std::vector<Handle<SHVkImage>> images;
-
-    //! Views to resources (vector because same rationale as images. see above). 
-    std::vector<Handle<SHVkImageView>> imageViews;
-
-    //! Image format
-    vk::Format resourceFormat;
-
-    //! width of the resource
-    uint32_t width;
-
-    //! Height of the resource
-    uint32_t height;
-
-    //! Number of mipmap levels
-    uint8_t mipLevels;
-  public:
-    /*-----------------------------------------------------------------------*/
-    /* CTORS AND DTORS                                                       */
-    /*-----------------------------------------------------------------------*/
-    SHRenderGraphResource(Handle<SHVkLogicalDevice> const& logicalDevice, Handle<SHVkSwapchain> const& swapchain, std::string const& name, SH_ATT_DESC_TYPE type, vk::Format format, uint32_t w, uint32_t h, uint8_t levels, vk::ImageCreateFlagBits createFlags) noexcept;
-    SHRenderGraphResource(SHRenderGraphResource&& rhs) noexcept;
-    SHRenderGraphResource& operator=(SHRenderGraphResource&& rhs) noexcept;
-    ~SHRenderGraphResource(void) noexcept;
-
-    friend class SHRenderGraphNode;
-    friend class SHRenderGraph;
-  };
-
-
-  class SH_API SHSubpass : public ISelfHandle<SHSubpass>
-  {
-  private:
-    /*---------------------------------------------------------------------*/
-    /* PRIVATE MEMBER VARIABLES                                            */
-    /*---------------------------------------------------------------------*/
-    //! The index of the subpass in the render graph
-    uint32_t                             subpassIndex;
-
-    //! The parent renderpass that this subpass belongs to
-    Handle<SHRenderGraphNode>            parentNode;
-
-    //! 
-    Handle<SHSuperBatch>                 superBatch;
-
-    //! Color attachments
-    std::vector<vk::AttachmentReference> colorReferences;
-
-    //! Depth attachments
-    std::vector<vk::AttachmentReference> depthReferences;
-
-    //! Input attachments
-    std::vector<vk::AttachmentReference> inputReferences;
-
-    //! For getting attachment reference indices using handles
-    std::unordered_map<uint64_t, uint32_t> const* resourceAttachmentMapping;
-
-    //! Pointer to resources in the render graph (for getting handle IDs)
-    std::unordered_map<std::string, Handle<SHRenderGraphResource>> const* ptrToResources;
-
-    //! Sometimes there exists entities that we want to render onto a render target
-    //! but don't want it to come from the batching system. An example would be ImGUI.
-    //! For these entities we want to link a function from the outside and draw them 
-    //! after we draw everything from the batch. Because of this, these draw calls
-    //! are always the last things drawn, so DO NOT USE THIS FUNCTIONALITY FOR ANYTHING 
-    //! COMPLEX.
-    std::vector<std::function<void(Handle<SHVkCommandBuffer>&)>> exteriorDrawCalls;
-
-  public:
-    /*-----------------------------------------------------------------------*/
-    /* CTORS AND DTORS                                                       */
-    /*-----------------------------------------------------------------------*/
-    SHSubpass(ResourceManager& rm, Handle<SHRenderGraphNode> const& parent, uint32_t index, std::unordered_map<uint64_t, uint32_t> const* mapping, std::unordered_map<std::string, Handle<SHRenderGraphResource>> const* ptrToResources) noexcept;
-    SHSubpass(SHSubpass&& rhs) noexcept;
-    SHSubpass& operator=(SHSubpass&& rhs) noexcept;
-
-    /*-----------------------------------------------------------------------*/
-    /* PUBLIC MEMBER FUNCTIONS                                               */
-    /*-----------------------------------------------------------------------*/
-    // Preparation functions
-    void AddColorOutput(std::string resourceToReference) noexcept;
-    void AddDepthOutput(std::string resourceToReference, SH_ATT_DESC_TYPE attachmentDescriptionType = SH_ATT_DESC_TYPE::DEPTH_STENCIL) noexcept;
-    void AddInput(std::string resourceToReference) noexcept;
-
-    // Runtime functions
-    void Execute(Handle<SHVkCommandBuffer>& commandBuffer, uint32_t frameIndex) noexcept;
-    void AddExteriorDrawCalls(std::function<void(Handle<SHVkCommandBuffer>&)> const& newDrawCall) noexcept;
-
-    void Init (ResourceManager& resourceManager) noexcept;
-
-    /*-----------------------------------------------------------------------*/
-    /* GETTERS AND SETTERS                                                   */
-    /*-----------------------------------------------------------------------*/
-    Handle<SHRenderGraphNode> const& GetParentNode(void) const noexcept;
-    SHSubPassIndex GetIndex() const noexcept;
-    Handle<SHSuperBatch> GetSuperBatch (void) const noexcept;
-
-
-    friend class SHRenderGraphNode;
-    friend class SHRenderGraph;
-  };
-
-  class SH_API SHRenderGraphNode : public ISelfHandle<SHRenderGraphNode>
-  {
-  private:
-    /*-----------------------------------------------------------------------*/
-    /* PRIVATE MEMBER VARIABLES                                              */
-    /*-----------------------------------------------------------------------*/
-    ResourceManager& resourceManager;
-
-    //! For Vulkan object creation
-    Handle<SHVkLogicalDevice> logicalDeviceHdl;
-
-    //! Each node will have a renderpass and each renderpass will have its own subpasses.
-    //! These subpasses will execute sequentially. 
-    Handle<SHVkRenderpass> renderpass;
-
-    //! Framebuffers used in this renderpass. If renderpass contains usage of a swapchain image
-    //! used for presenting, then we cannot use just 1 framebuffer, we need to have 1 for however many frames in flight.
-    std::vector<Handle<SHVkFramebuffer>> framebuffers;
-
-    //! Nodes that must finish execution before this node is executed will be in this container
-    std::vector<Handle<SHRenderGraphNode>> prereqNodes;
-
-    //! Container of Attachment descriptions
-    std::vector<vk::AttachmentDescription> attachmentDescriptions;
-
-    //! Resources used in this renderpass
-    std::vector<Handle<SHRenderGraphResource>> attResources;
-
-    //! Vector of subpasses
-    std::vector<Handle<SHSubpass>> subpasses;
-
-    //! Descriptions to pass to renderpass for renderpass creation. We want to keep this here because 
-    std::vector<vk::SubpassDescription> spDescs;
-
-    //! Subpass dependencies for renderpass creation
-    std::vector<vk::SubpassDependency>  spDeps;
-
-    //! For indexing resources fast
-    std::unordered_map<uint64_t, uint32_t> resourceAttachmentMapping;
-
-    //! For indexing subpasses
-    std::map<std::string, uint32_t> subpassIndexing;
-
-    //! Pointer to resources in the render graph (for getting handle IDs)
-    std::unordered_map<std::string, Handle<SHRenderGraphResource>> const* ptrToResources;
-
-    //! Every renderpass will require a pipeline library that will contain pipelines compatible with this renderpass 
-    SHPipelineLibrary pipelineLibrary;
-
-    //! Whether or not the node has finished execution
-    bool executed;
-
-    //! Whether or not the node has been configured already or not
-    bool configured;
-
-    SHBatcher batcher;
-
-    /*-----------------------------------------------------------------------*/
-    /* PRIVATE MEMBER FUNCTIONS                                              */
-    /*-----------------------------------------------------------------------*/
-    void CreateRenderpass (void) noexcept;
-    void CreateFramebuffer(void) noexcept;
-
-  public:
-    /*-----------------------------------------------------------------------*/
-    /* CTORS AND DTORS                                                       */
-    /*-----------------------------------------------------------------------*/
-    SHRenderGraphNode (ResourceManager& rm, Handle<SHVkLogicalDevice> const& logicalDevice, Handle<SHVkSwapchain> const& swapchain, std::vector<Handle<SHRenderGraphResource>> attRes, std::vector<Handle<SHRenderGraphNode>> predecessors, std::unordered_map<std::string, Handle<SHRenderGraphResource>> const* resources, Handle<SHGraphicsGlobalData> globalData) noexcept;
-    SHRenderGraphNode(SHRenderGraphNode&& rhs) noexcept;
-    SHRenderGraphNode& operator= (SHRenderGraphNode&& rhs) noexcept;
-
-    /*-----------------------------------------------------------------------*/
-    /* PUBLIC MEMBER FUNCTIONS                                               */
-    /*-----------------------------------------------------------------------*/
-    Handle<SHSubpass>    AddSubpass          (std::string subpassName) noexcept;
-    // TODO: RemoveSubpass()
-    void                 Execute             (Handle<SHVkCommandBuffer>& commandBuffer, uint32_t frameIndex) noexcept;
-    Handle<SHVkPipeline> GetOrCreatePipeline (std::pair<Handle<SHVkShaderModule>, Handle<SHVkShaderModule>> const& vsFsPair, Handle<SHSubpass> subpass) noexcept;
-    void FinaliseBatch(uint32_t frameIndex);
-
-    /*-----------------------------------------------------------------------*/
-    /* SETTERS AND GETTERS                                                   */
-    /*-----------------------------------------------------------------------*/
-    Handle<SHVkRenderpass> GetRenderpass (void) const noexcept;
-    Handle<SHSubpass> GetSubpass(std::string_view subpassName) const noexcept;
-    friend class SHRenderGraph;
-  };
 
   class SH_API SHRenderGraph
   {
@@ -272,9 +61,6 @@ namespace SHADE
 
     //! Resource library for graph handles
     ResourceManager resourceManager;
-    
-    //! Handle to global data
-    Handle<SHGraphicsGlobalData> globalData;
 
   public:
     /*-----------------------------------------------------------------------*/
@@ -288,12 +74,12 @@ namespace SHADE
     /*-----------------------------------------------------------------------*/
     /* PUBLIC MEMBER FUNCTIONS                                               */
     /*-----------------------------------------------------------------------*/
-    void                      Init         (Handle<SHVkLogicalDevice> const& logicalDevice, Handle<SHVkSwapchain> const& swapchain, Handle<SHGraphicsGlobalData> inGlobalData) noexcept;
+    void Init (Handle<SHVkLogicalDevice> const& logicalDevice, Handle<SHVkSwapchain> const& swapchain) noexcept;
     void                      AddResource  (std::string resourceName, SH_ATT_DESC_TYPE type, uint32_t w = static_cast<uint32_t>(-1), uint32_t h = static_cast<uint32_t>(-1), vk::Format format = vk::Format::eB8G8R8A8Unorm, uint8_t levels = 1, vk::ImageCreateFlagBits createFlags = {});
     Handle<SHRenderGraphNode> AddNode      (std::string nodeName, std::initializer_list<std::string> resourceNames, std::initializer_list<std::string> predecessorNodes) noexcept;
     void                      Generate     (void) noexcept;
-    void                      Execute      (uint32_t frameIndex, Handle<SHVkCommandBuffer> cmdBuffer) noexcept;
+    void Execute (uint32_t frameIndex, Handle<SHVkCommandBuffer> cmdBuffer, Handle<SHVkDescriptorPool> descPool) noexcept;
-    void FinaliseBatch(uint32_t frameIndex);
+    void FinaliseBatch(uint32_t frameIndex, Handle<SHVkDescriptorPool> descPool);
 
     /*-----------------------------------------------------------------------*/
     /* SETTERS AND GETTERS                                                   */

SHADE_Engine/src/Graphics/RenderGraph/SHRenderGraphNode.cpp

@@ -0,0 +1,276 @@
+#include "SHpch.h"
+#include "SHRenderGraphNode.h"
+#include "Graphics/Devices/SHVkLogicalDevice.h"
+#include "Graphics/Images/SHVkImageView.h"
+#include "Graphics/Swapchain/SHVkSwapchain.h"
+#include "SHRenderGraphResource.h"
+#include "SHSubpass.h"
+
+namespace SHADE
+{
+
+  /***************************************************************************/
+  /*!
+
+    \brief
+      Creates a renderpass for the node. Uses subpass and attachment
+      descriptions already configured beforehand in the render graph.
+
+  */
+  /***************************************************************************/
+  void SHRenderGraphNode::CreateRenderpass(void) noexcept
+  {
+    renderpass = logicalDeviceHdl->CreateRenderpass(attachmentDescriptions, spDescs, spDeps);
+  }
+
+  /***************************************************************************/
+  /*!
+
+    \brief
+      Creates a framebuffer from the images used in the renderpass.
+
+  */
+  /***************************************************************************/
+  void SHRenderGraphNode::CreateFramebuffer(void) noexcept
+  {
+    for (uint32_t i = 0; i < framebuffers.size(); ++i)
+    {
+      std::vector<Handle<SHVkImageView>> imageViews(attResources.size());
+      uint32_t fbWidth = std::numeric_limits<uint32_t>::max();
+      uint32_t fbHeight = std::numeric_limits<uint32_t>::max();
+
+      for (uint32_t j = 0; j < attResources.size(); ++j)
+      {
+        uint32_t imageViewIndex = (attResources[j]->resourceType == SH_ATT_DESC_TYPE::COLOR_PRESENT) ? i : 0;
+        imageViews[j] = attResources[j]->imageViews[imageViewIndex];
+
+        // We want the minimum dimensions for the framebuffer because the image attachments referenced cannot have dimensions smaller than the framebuffer's
+        if (fbWidth > attResources[j]->width)
+          fbWidth = attResources[j]->width;
+        if (fbHeight > attResources[j]->height)
+          fbHeight = attResources[j]->height;
+      }
+
+
+      framebuffers[i] = logicalDeviceHdl->CreateFramebuffer(renderpass, imageViews, fbWidth, fbHeight);
+    }
+  }
+
+  /***************************************************************************/
+  /*!
+
+    \brief
+      Render Graph node constructor. Note that we do not create the renderpass
+      yet. This is because layouts of attachment descriptions facilitate image
+      transitions and we cannot know guarantee layouts until we've seen all
+      renderpasses and their subpasses in the graph.
+
+    \param swapchain
+      Swapchain required to query number of images as parameters for number
+      of framebuffers to create.
+
+    \param attachmentDescriptionTypes
+
+
+    \return
+
+  */
+  /***************************************************************************/
+  SHRenderGraphNode::SHRenderGraphNode(ResourceManager& rm, Handle<SHVkLogicalDevice> const& logicalDevice, Handle<SHVkSwapchain> const& swapchain, std::vector<Handle<SHRenderGraphResource>> attRes, std::vector<Handle<SHRenderGraphNode>> predecessors, std::unordered_map<std::string, Handle<SHRenderGraphResource>> const* resources) noexcept
+    : logicalDeviceHdl{ logicalDevice }
+    , renderpass{}
+    , framebuffers{}
+    , prereqNodes{ std::move(predecessors) }
+    , attachmentDescriptions{}
+    , resourceAttachmentMapping{}
+    , attResources{ std::move(attRes) }
+    , subpasses{}
+    , executed{ false }
+    , configured{ false }
+    , resourceManager{ rm }
+    , ptrToResources{ resources }
+  {
+    // pipeline library initialization
+    pipelineLibrary.Init(logicalDeviceHdl);
+
+    attachmentDescriptions.resize(attResources.size());
+
+    bool containsSwapchainImage = false;
+    for (uint32_t i = 0; i < attResources.size(); ++i)
+    {
+      // As mentioned above we don't initialize much here because it's dependent on how other renderpasses are configured.
+      vk::AttachmentDescription& newDesc = attachmentDescriptions[i];
+      newDesc.samples = vk::SampleCountFlagBits::e1;
+
+      // We set this to clear first. If later we find out that some predecessor is writing to the same attachment, 
+      // we set the pred's storeOp to eStore and "this" loadOp to eLoad.
+      newDesc.loadOp = vk::AttachmentLoadOp::eClear;
+      newDesc.storeOp = vk::AttachmentStoreOp::eStore;
+
+      newDesc.stencilLoadOp = vk::AttachmentLoadOp::eClear;
+      newDesc.stencilStoreOp = vk::AttachmentStoreOp::eStore;
+
+      newDesc.format = attResources[i]->resourceFormat;
+
+      if (attResources[i]->resourceType == SH_ATT_DESC_TYPE::COLOR_PRESENT)
+        containsSwapchainImage = true;
+
+      resourceAttachmentMapping.try_emplace(attResources[i].GetId().Raw, i);
+    }
+
+    if (!containsSwapchainImage)
+      framebuffers.resize(1);
+    else
+      framebuffers.resize(swapchain->GetNumImages());
+
+    // At this point, we could configure framebuffers if we had the renderpass object but we don't so their creation has to be
+    // deferred to when renderpasses are also created.
+  }
+
+  SHRenderGraphNode::SHRenderGraphNode(SHRenderGraphNode&& rhs) noexcept
+    : resourceManager{ rhs.resourceManager }
+    , logicalDeviceHdl{ rhs.logicalDeviceHdl }
+    , renderpass{ rhs.renderpass }
+    , framebuffers{ std::move(rhs.framebuffers) }
+    , prereqNodes{ std::move(rhs.prereqNodes) }
+    , attachmentDescriptions{ std::move(rhs.attachmentDescriptions) }
+    , attResources{ std::move(rhs.attResources) }
+    , subpasses{ std::move(rhs.subpasses) }
+    , resourceAttachmentMapping{ std::move(rhs.resourceAttachmentMapping) }
+    , subpassIndexing{ std::move(rhs.subpassIndexing) }
+    , configured{ rhs.configured }
+    , executed{ rhs.executed }
+    , ptrToResources{ rhs.ptrToResources }
+    , pipelineLibrary{ std::move(rhs.pipelineLibrary) }
+    , batcher{ std::move(rhs.batcher) }
+
+  {
+    rhs.renderpass = {};
+  }
+
+  SHRenderGraphNode& SHRenderGraphNode::operator=(SHRenderGraphNode&& rhs) noexcept
+  {
+    if (&rhs == this)
+      return *this;
+
+    resourceManager = rhs.resourceManager;
+    logicalDeviceHdl = rhs.logicalDeviceHdl;
+    renderpass = rhs.renderpass;
+    framebuffers = std::move(rhs.framebuffers);
+    prereqNodes = std::move(rhs.prereqNodes);
+    attachmentDescriptions = std::move(rhs.attachmentDescriptions);
+    attResources = std::move(rhs.attResources);
+    subpasses = std::move(rhs.subpasses);
+    resourceAttachmentMapping = std::move(rhs.resourceAttachmentMapping);
+    subpassIndexing = std::move(rhs.subpassIndexing);
+    ptrToResources = std::move(rhs.ptrToResources);
+    pipelineLibrary = std::move(rhs.pipelineLibrary);
+    batcher = std::move(rhs.batcher);
+
+    rhs.renderpass = {};
+
+    return *this;
+  }
+
+  /***************************************************************************/
+  /*!
+
+    \brief
+      Add subpasses to the renderpass and returns a reference to it.
+
+    \param subpassName
+      Name of the subpass.
+
+    \return
+      Handle to the new subpass.
+
+  */
+  /***************************************************************************/
+  Handle<SHSubpass> SHRenderGraphNode::AddSubpass(std::string subpassName) noexcept
+  {
+    // if subpass already exists, don't add.
+    if (subpassIndexing.contains(subpassName))
+    {
+      SHLOG_ERROR("Subpass already exists.");
+      return{};
+    }
+
+    // Add subpass to container and create mapping for it
+    subpasses.emplace_back(resourceManager.Create<SHSubpass>(resourceManager, GetHandle(), subpasses.size(), &resourceAttachmentMapping, ptrToResources));
+    subpassIndexing.try_emplace(subpassName, static_cast<uint32_t>(subpasses.size()) - 1u);
+    Handle<SHSubpass> subpass = subpasses.back();
+    subpass->Init(resourceManager);
+
+    // Register the SuperBatch
+    batcher.RegisterSuperBatch(subpass->GetSuperBatch());
+
+    return subpass;
+  }
+
+  void SHRenderGraphNode::Execute(Handle<SHVkCommandBuffer>& commandBuffer, Handle<SHVkDescriptorPool> descPool, uint32_t frameIndex) noexcept
+  {
+    frameIndex = (framebuffers.size() > 1) ? frameIndex : 0;
+    commandBuffer->BeginRenderpass(renderpass, framebuffers[frameIndex]);
+
+    for (uint32_t i = 0; i < subpasses.size(); ++i)
+    {
+      subpasses[i]->Execute(commandBuffer, descPool, frameIndex);
+
+      // Go to next subpass if not last subpass
+      if (i != subpasses.size() - 1)
+        commandBuffer->NextSubpass();
+    }
+
+    commandBuffer->EndRenderpass();
+  }
+
+  Handle<SHVkPipeline> SHRenderGraphNode::GetOrCreatePipeline(std::pair<Handle<SHVkShaderModule>, Handle<SHVkShaderModule>> const& vsFsPair, Handle<SHSubpass> subpass) noexcept
+  {
+    // verify subpass exists
+    if (subpass->GetIndex() >= subpasses.size())
+    {
+      SHLOG_ERROR("Subpass index passed in is not valid. RenderGraphNode does not have that many passes. ");
+      return {};
+    }
+
+    Handle<SHVkPipeline> pipeline = pipelineLibrary.GetDrawPipline(vsFsPair);
+    if (!pipeline)
+    {
+      pipeline = pipelineLibrary.CreateDrawPipeline
+      (
+        vsFsPair,
+        renderpass,
+        subpass
+      );
+    }
+
+    return pipeline;
+  }
+
+  void SHRenderGraphNode::FinaliseBatch(uint32_t frameIndex, Handle<SHVkDescriptorPool> descPool)
+  {
+    batcher.FinaliseBatches(logicalDeviceHdl, descPool, frameIndex);
+  }
+
+  /***************************************************************************/
+  /*!
+
+    \brief
+      Get the renderpass from the node.
+
+    \return
+      Handle to the renderpass.
+
+  */
+  /***************************************************************************/
+  Handle<SHVkRenderpass> SHRenderGraphNode::GetRenderpass(void) const noexcept
+  {
+    return renderpass;
+  }
+
+  Handle<SHSubpass> SHRenderGraphNode::GetSubpass(std::string_view subpassName) const noexcept
+  {
+    return subpasses[subpassIndexing.at(subpassName.data())];
+  }
+
+}

SHADE_Engine/src/Graphics/RenderGraph/SHRenderGraphNode.h

@@ -0,0 +1,110 @@
+#pragma once
+
+#include <string>
+#include <unordered_map>
+#include <map>
+#include <vector>
+#include "SHAttachmentDescriptionType.h"
+#include "Graphics/SHVulkanIncludes.h"
+#include "SH_API.h"
+#include "Graphics/MiddleEnd/Pipeline/SHPipelineLibrary.h"
+#include "Graphics/MiddleEnd/Batching/SHBatcher.h"
+
+namespace SHADE
+{
+  class ResourceManager;
+  class SHVkFramebuffer;
+  class SHRenderGraphResource;
+  class SHVkLogicalDevice;
+  class SHVkRenderpass;
+  class SHVkDescriptorPool;
+
+  class SH_API SHRenderGraphNode : public ISelfHandle<SHRenderGraphNode>
+  {
+  private:
+    /*-----------------------------------------------------------------------*/
+    /* PRIVATE MEMBER VARIABLES                                              */
+    /*-----------------------------------------------------------------------*/
+    ResourceManager& resourceManager;
+
+    //! For Vulkan object creation
+    Handle<SHVkLogicalDevice> logicalDeviceHdl;
+
+    //! Each node will have a renderpass and each renderpass will have its own subpasses.
+    //! These subpasses will execute sequentially. 
+    Handle<SHVkRenderpass> renderpass;
+
+    //! Framebuffers used in this renderpass. If renderpass contains usage of a swapchain image
+    //! used for presenting, then we cannot use just 1 framebuffer, we need to have 1 for however many frames in flight.
+    std::vector<Handle<SHVkFramebuffer>> framebuffers;
+
+    //! Nodes that must finish execution before this node is executed will be in this container
+    std::vector<Handle<SHRenderGraphNode>> prereqNodes;
+
+    //! Container of Attachment descriptions
+    std::vector<vk::AttachmentDescription> attachmentDescriptions;
+
+    //! Resources used in this renderpass
+    std::vector<Handle<SHRenderGraphResource>> attResources;
+
+    //! Vector of subpasses
+    std::vector<Handle<SHSubpass>> subpasses;
+
+    //! Descriptions to pass to renderpass for renderpass creation. We want to keep this here because 
+    std::vector<vk::SubpassDescription> spDescs;
+
+    //! Subpass dependencies for renderpass creation
+    std::vector<vk::SubpassDependency>  spDeps;
+
+    //! For indexing resources fast
+    std::unordered_map<uint64_t, uint32_t> resourceAttachmentMapping;
+
+    //! For indexing subpasses
+    std::map<std::string, uint32_t> subpassIndexing;
+
+    //! Pointer to resources in the render graph (for getting handle IDs)
+    std::unordered_map<std::string, Handle<SHRenderGraphResource>> const* ptrToResources;
+
+    //! Every renderpass will require a pipeline library that will contain pipelines compatible with this renderpass 
+    SHPipelineLibrary pipelineLibrary;
+
+    //! Whether or not the node has finished execution
+    bool executed;
+
+    //! Whether or not the node has been configured already or not
+    bool configured;
+
+    SHBatcher batcher;
+
+    /*-----------------------------------------------------------------------*/
+    /* PRIVATE MEMBER FUNCTIONS                                              */
+    /*-----------------------------------------------------------------------*/
+    void CreateRenderpass(void) noexcept;
+    void CreateFramebuffer(void) noexcept;
+
+  public:
+    /*-----------------------------------------------------------------------*/
+    /* CTORS AND DTORS                                                       */
+    /*-----------------------------------------------------------------------*/
+    SHRenderGraphNode(ResourceManager& rm, Handle<SHVkLogicalDevice> const& logicalDevice, Handle<SHVkSwapchain> const& swapchain, std::vector<Handle<SHRenderGraphResource>> attRes, std::vector<Handle<SHRenderGraphNode>> predecessors, std::unordered_map<std::string, Handle<SHRenderGraphResource>> const* resources) noexcept;
+    SHRenderGraphNode(SHRenderGraphNode&& rhs) noexcept;
+    SHRenderGraphNode& operator= (SHRenderGraphNode&& rhs) noexcept;
+
+    /*-----------------------------------------------------------------------*/
+    /* PUBLIC MEMBER FUNCTIONS                                               */
+    /*-----------------------------------------------------------------------*/
+    Handle<SHSubpass>    AddSubpass(std::string subpassName) noexcept;
+    // TODO: RemoveSubpass()
+    void Execute(Handle<SHVkCommandBuffer>& commandBuffer, Handle<SHVkDescriptorPool> descPool, uint32_t frameIndex) noexcept;
+    Handle<SHVkPipeline> GetOrCreatePipeline(std::pair<Handle<SHVkShaderModule>, Handle<SHVkShaderModule>> const& vsFsPair, Handle<SHSubpass> subpass) noexcept;
+    void FinaliseBatch(uint32_t frameIndex, Handle<SHVkDescriptorPool> descPool);
+
+    /*-----------------------------------------------------------------------*/
+    /* SETTERS AND GETTERS                                                   */
+    /*-----------------------------------------------------------------------*/
+    Handle<SHVkRenderpass> GetRenderpass(void) const noexcept;
+    Handle<SHSubpass> GetSubpass(std::string_view subpassName) const noexcept;
+    friend class SHRenderGraph;
+  };
+
+}

SHADE_Engine/src/Graphics/RenderGraph/SHRenderGraphResource.cpp

@@ -0,0 +1,192 @@
+#include "SHpch.h"
+#include "SHRenderGraphResource.h"
+#include "Graphics/Devices/SHVkLogicalDevice.h"
+#include "Graphics/Swapchain/SHVkSwapchain.h"
+
+namespace SHADE
+{
+  /***************************************************************************/
+  /*!
+
+    \brief
+      Non-default ctor for the resource. Using the type of the resource, we
+      decide whether or not we create a resource or link with a swapchain
+      resource (image).
+
+    \param logicalDevice
+      Logical device required to create an image resource if the type is NOT
+      SH_ATT_DESC_TYPE::COLOR_PRESENT.
+
+    \param swapchain
+      Swapchain required to get swapchain image if the type IS
+      SH_ATT_DESC_TYPE::COLOR_PRESENT.
+
+    \param type
+      Type of the image resource.
+
+    \param format
+      Format of the image resource.
+
+    \param w
+      Width of the image resource.
+
+    \param h
+      Height of the image resource.
+
+    \param levels
+      Number of mipmap levels of the image resource.
+
+    \param createFlags
+      Create flags used when an image resource needs to be created.
+
+  */
+  /***************************************************************************/
+  SHRenderGraphResource::SHRenderGraphResource(Handle<SHVkLogicalDevice> const& logicalDevice, Handle<SHVkSwapchain> const& swapchain, std::string const& name, SH_ATT_DESC_TYPE type, vk::Format format, uint32_t w, uint32_t h, uint8_t levels, vk::ImageCreateFlagBits createFlags) noexcept
+    : resourceType{ type }
+    , resourceFormat{ format }
+    , images{}
+    , imageViews{}
+    , width{ w }
+    , height{ h }
+    , mipLevels{ levels }
+    , resourceName{ name }
+  {
+    // If the resource type is an arbitrary image and not swapchain image
+    if (type != SH_ATT_DESC_TYPE::COLOR_PRESENT)
+    {
+      vk::ImageAspectFlags imageAspectFlags;
+      vk::ImageUsageFlags usage = {};
+
+      // Check the resource type and set image usage flags and image aspect flags accordingly
+      switch (resourceType)
+      {
+      case SH_ATT_DESC_TYPE::COLOR:
+        usage |= vk::ImageUsageFlagBits::eColorAttachment;
+        imageAspectFlags |= vk::ImageAspectFlagBits::eColor;
+        break;
+      case SH_ATT_DESC_TYPE::DEPTH:
+        usage |= vk::ImageUsageFlagBits::eDepthStencilAttachment;
+        imageAspectFlags |= vk::ImageAspectFlagBits::eDepth;
+        break;
+      case SH_ATT_DESC_TYPE::STENCIL:
+        usage |= vk::ImageUsageFlagBits::eDepthStencilAttachment;
+        imageAspectFlags |= vk::ImageAspectFlagBits::eStencil;
+        break;
+      case SH_ATT_DESC_TYPE::DEPTH_STENCIL:
+        usage |= vk::ImageUsageFlagBits::eDepthStencilAttachment;
+        imageAspectFlags |= vk::ImageAspectFlagBits::eStencil | vk::ImageAspectFlagBits::eDepth;
+        break;
+      }
+
+      // The resource is not a swapchain image, just use the first slot of the vector 
+      images.push_back(logicalDevice->CreateImage(width, height, mipLevels, resourceFormat, usage, createFlags));
+
+      // prepare image view details
+      SHImageViewDetails viewDetails
+      {
+        .viewType = vk::ImageViewType::e2D,
+        .format = images[0]->GetImageFormat(),
+        .imageAspectFlags = imageAspectFlags,
+        .baseMipLevel = 0,
+        .mipLevelCount = mipLevels,
+        .baseArrayLayer = 0,
+        .layerCount = 1,
+      };
+
+      // just 1 image view created
+      imageViews.push_back(images[0]->CreateImageView(logicalDevice, images[0], viewDetails));
+    }
+    else // if swapchain image resource
+    {
+      // Prepare image view details
+      SHImageViewDetails viewDetails
+      {
+        .viewType = vk::ImageViewType::e2D,
+        .format = swapchain->GetSurfaceFormatKHR().format,
+        .imageAspectFlags = vk::ImageAspectFlagBits::eColor,
+        .baseMipLevel = 0,
+        .mipLevelCount = 1,
+        .baseArrayLayer = 0,
+        .layerCount = 1,
+      };
+
+      // We want an image handle for every swapchain image
+      images.resize(swapchain->GetNumImages());
+      imageViews.resize(swapchain->GetNumImages());
+
+      for (uint32_t i = 0; i < swapchain->GetNumImages(); ++i)
+      {
+        images[i] = swapchain->GetSwapchainImage(i);
+        imageViews[i] = images[i]->CreateImageView(logicalDevice, images[i], viewDetails);
+      }
+    }
+  }
+
+  /***************************************************************************/
+  /*!
+
+   \brief
+     Move ctor for resource.
+
+   \param rhs
+     The other resource.
+
+  */
+  /***************************************************************************/
+  SHRenderGraphResource::SHRenderGraphResource(SHRenderGraphResource&& rhs) noexcept
+    : resourceName{ std::move(rhs.resourceName) }
+    , resourceType{ std::move(rhs.resourceType) }
+    , images{ std::move(rhs.images) }
+    , imageViews{ std::move(rhs.imageViews) }
+    , resourceFormat{ std::move(rhs.resourceFormat) }
+    , width{ rhs.width }
+    , height{ rhs.height }
+    , mipLevels{ rhs.mipLevels }
+  {
+
+  }
+
+  /***************************************************************************/
+  /*!
+
+   \brief
+     Move assignment operator.
+
+   \param rhs
+     The other resource.
+
+   \return
+
+  */
+  /***************************************************************************/
+  SHRenderGraphResource& SHRenderGraphResource::operator=(SHRenderGraphResource&& rhs) noexcept
+  {
+    if (this == &rhs)
+      return *this;
+
+    resourceName = std::move(rhs.resourceName);
+    resourceType = std::move(rhs.resourceType);
+    images = std::move(rhs.images);
+    imageViews = std::move(rhs.imageViews);
+    resourceFormat = std::move(rhs.resourceFormat);
+    width = rhs.width;
+    height = rhs.height;
+    mipLevels = rhs.mipLevels;
+
+    return *this;
+  }
+
+  /***************************************************************************/
+  /*!
+
+   \brief
+     Destructor for resource.
+
+  */
+  /***************************************************************************/
+  SHRenderGraphResource::~SHRenderGraphResource(void) noexcept
+  {
+
+  }
+
+}