diff --git a/SHADE_Application/src/Application/SBApplication.cpp b/SHADE_Application/src/Application/SBApplication.cpp
index b865f028..63276d04 100644
--- a/SHADE_Application/src/Application/SBApplication.cpp
+++ b/SHADE_Application/src/Application/SBApplication.cpp
@@ -72,6 +72,9 @@ namespace Sandbox
     SHSystemManager::CreateSystem<SHAudioSystem>();
     SHSystemManager::CreateSystem<SHCameraSystem>();
     SHSystemManager::CreateSystem<SHDebugDrawSystem>();
+
+    // Link up SHDebugDraw
+    SHDebugDraw::Init(SHSystemManager::GetSystem<SHDebugDrawSystem>());
     
 #ifdef SHEDITOR
     SDL_Init(SDL_INIT_VIDEO);
@@ -91,6 +94,7 @@ namespace Sandbox
     SHSystemManager::RegisterRoutine<SHPhysicsSystem, SHPhysicsSystem::PhysicsPreUpdate>();
     SHSystemManager::RegisterRoutine<SHPhysicsSystem, SHPhysicsSystem::PhysicsFixedUpdate>();
     SHSystemManager::RegisterRoutine<SHPhysicsSystem, SHPhysicsSystem::PhysicsPostUpdate>();
+    SHSystemManager::RegisterRoutine<SHPhysicsSystem, SHPhysicsSystem::PhysicsDebugDraw>();
 
     SHSystemManager::RegisterRoutine<SHTransformSystem, SHTransformSystem::TransformPostPhysicsUpdate>();
     SHSystemManager::RegisterRoutine<SHDebugDrawSystem, SHDebugDrawSystem::ProcessPointsRoutine>();
@@ -148,6 +152,13 @@ namespace Sandbox
 #endif
       SHSystemManager::RunRoutines(editor->editorState != SHEditor::State::PLAY, 0.016f);
       editor->PollPicking();
+
+      static bool drawColliders = false;
+      if (SHInputManager::GetKeyDown(SHInputManager::SH_KEYCODE::SPACE))
+      {
+        drawColliders = !drawColliders;
+        SHSystemManager::GetSystem<SHPhysicsSystem>()->SetDrawColliders(drawColliders);
+      }
     }
     // Finish all graphics jobs first
     graphicsSystem->AwaitGraphicsExecution();
diff --git a/SHADE_Engine/src/Editor/EditorWindow/Inspector/SHEditorComponentView.hpp b/SHADE_Engine/src/Editor/EditorWindow/Inspector/SHEditorComponentView.hpp
index 4777fc6a..20615fdc 100644
--- a/SHADE_Engine/src/Editor/EditorWindow/Inspector/SHEditorComponentView.hpp
+++ b/SHADE_Engine/src/Editor/EditorWindow/Inspector/SHEditorComponentView.hpp
@@ -265,14 +265,15 @@ namespace SHADE
             {
               const SHVec3& TF_WORLD_SCALE = transformComponent->GetWorldScale();
               const float MAX_SCALE = SHMath::Max({ TF_WORLD_SCALE.x, TF_WORLD_SCALE.y, TF_WORLD_SCALE.z });
-              return sphere->GetRadius() / MAX_SCALE;
+              return (sphere->GetRadius() / MAX_SCALE) * 2.0f;
             },
-              [collider](float const& value) { collider->SetBoundingSphere(value); });
+            [collider](float const& value) { collider->SetBoundingSphere(value); });
         }
         else if (collider->GetType() == SHCollider::Type::CAPSULE)
         {
 
         }
+
         {
           SHEditorWidgets::BeginPanel("Offsets",{ ImGui::GetContentRegionAvail().x, 30.0f });
           SHEditorWidgets::DragVec3("Position", { "X", "Y", "Z" }, [&collider] {return collider->GetPositionOffset(); }, [&collider](SHVec3 const& vec) {collider->SetPositionOffset(vec); });
@@ -297,6 +298,9 @@ namespace SHADE
           });
           SHEditorWidgets::EndPanel();
         }
+
+        SHEditorWidgets::CheckBox("Is Trigger", [collider] { return collider->IsTrigger(); }, [collider](bool value) { collider->SetIsTrigger(value); });
+
         if (ImGui::Button(std::format("{} Remove Collider #{}", ICON_MD_REMOVE, i).data()))
         {
           colliderToDelete = i;
diff --git a/SHADE_Engine/src/Editor/SHEditor.cpp b/SHADE_Engine/src/Editor/SHEditor.cpp
index cf5056a5..6259a7c6 100644
--- a/SHADE_Engine/src/Editor/SHEditor.cpp
+++ b/SHADE_Engine/src/Editor/SHEditor.cpp
@@ -46,6 +46,7 @@
 #include <backends/imgui_impl_vulkan.h>
 
 #include "Graphics/MiddleEnd/Interface/SHMousePickSystem.h"
+#include "Tools/SHDebugDraw.h"
 
 RTTR_REGISTRATION
 {
@@ -77,7 +78,6 @@ namespace SHADE
   //#==============================================================#
   void SHEditor::Init()
   {
-
     IMGUI_CHECKVERSION();
     if(auto context = ImGui::CreateContext())
     {
@@ -120,6 +120,17 @@ namespace SHADE
       window->Init();
     }
 
+    /* Editor View Gridlines */
+    SetUpGridLines(true, true);
+    // Handle state changes so that we only show in edit mode
+    std::shared_ptr<SHEventReceiverSpec<SHEditor>> stateChangeEventReceiver
+    {
+      std::make_shared<SHEventReceiverSpec<SHEditor>>(this, &SHEditor::onEditorStateChanged)
+    };
+    SHEventManager::SubscribeTo(SH_EDITOR_ON_PLAY_EVENT, std::dynamic_pointer_cast<SHEventReceiver>(stateChangeEventReceiver));
+    SHEventManager::SubscribeTo(SH_EDITOR_ON_PAUSE_EVENT, std::dynamic_pointer_cast<SHEventReceiver>(stateChangeEventReceiver));
+    SHEventManager::SubscribeTo(SH_EDITOR_ON_STOP_EVENT, std::dynamic_pointer_cast<SHEventReceiver>(stateChangeEventReceiver));
+
     SHLOG_INFO("Successfully initialised SHADE Engine Editor")
   }
 
@@ -180,6 +191,97 @@ namespace SHADE
     io->Fonts->Build();
   }
 
+  void SHEditor::SetUpGridLines(bool drawGrid, bool drawAxes)
+  {
+    // Clear existing lines
+    SHDebugDraw::ClearPersistentDraws();
+
+    static constexpr float DELTA = 1.0f;
+    static constexpr int   EXTENT_COUNT = static_cast<int>(500.0f /* TODO: Remove hard code */ / DELTA);
+    static constexpr float LINE_HALF_LENGTH = (DELTA * static_cast<float>(EXTENT_COUNT)) * 0.5f;
+
+    // Render Grid
+    static const SHColour GRID_COL = { 0.2f, 0.2f, 0.2f, 1.0f };
+    if (drawGrid)
+    {
+      for (int i = 1; i < EXTENT_COUNT; ++i)
+      {
+        // X-Axis Lines
+        SHDebugDraw::PersistentLine
+        (
+          GRID_COL,
+          SHVec3 { -LINE_HALF_LENGTH, 0.0f, i * DELTA },
+          SHVec3 {  LINE_HALF_LENGTH, 0.0f, i * DELTA }
+        );
+        SHDebugDraw::PersistentLine
+        (
+          GRID_COL,
+          SHVec3 { -LINE_HALF_LENGTH, 0.0f, i * -DELTA }, 
+          SHVec3 {  LINE_HALF_LENGTH, 0.0f, i * -DELTA }
+        );
+        // Y-Axis Lines
+        SHDebugDraw::PersistentLine
+        (
+          GRID_COL,
+          SHVec3 { i * DELTA, 0.0f, -LINE_HALF_LENGTH },
+          SHVec3 { i * DELTA, 0.0f,  LINE_HALF_LENGTH }
+        );
+        SHDebugDraw::PersistentLine
+        (
+          GRID_COL,
+          SHVec3 { -i * DELTA, 0.0f, -LINE_HALF_LENGTH },
+          SHVec3 { -i * DELTA, 0.0f,  LINE_HALF_LENGTH }
+        );
+      }
+    }
+
+    // Render World Axes
+    if (drawAxes || drawGrid)
+    {
+      const SHColour X_AXIS_COL = drawAxes ? SHColour::RED : GRID_COL;
+      const SHColour Y_AXIS_COL = drawAxes ? SHColour::GREEN : GRID_COL;
+      const SHColour Z_AXIS_COL = drawAxes ? SHColour::BLUE : GRID_COL;
+      // X
+      SHDebugDraw::PersistentLine
+      (
+        X_AXIS_COL,
+        SHVec3 { -LINE_HALF_LENGTH, 0.0f, 0.0f },
+        SHVec3 {  LINE_HALF_LENGTH, 0.0f, 0.0f }
+      );
+      // Y
+      SHDebugDraw::PersistentLine
+      (
+        Y_AXIS_COL,
+        SHVec3 { 0.0f, -LINE_HALF_LENGTH, 0.0f },
+        SHVec3 { 0.0f,  LINE_HALF_LENGTH, 0.0f }
+      );
+      // Z
+      SHDebugDraw::PersistentLine
+      (
+        Z_AXIS_COL,
+        SHVec3 { 0.0f, 0.0f, -LINE_HALF_LENGTH },
+        SHVec3 { 0.0f, 0.0f,  LINE_HALF_LENGTH }
+      );
+    }
+  }
+
+  SHEventHandle SHEditor::onEditorStateChanged(SHEventPtr eventPtr)
+  {
+    auto eventData = reinterpret_cast<const SHEventSpec<SHEditorStateChangeEvent>*>(eventPtr.get());
+    switch (editorState)
+    {
+      case State::PAUSE:
+      case State::STOP:
+        SetUpGridLines(true, true);
+        break;
+      case State::PLAY:
+      default:
+        SHDebugDraw::ClearPersistentDraws();
+        break;
+    }
+    return eventData->handle;
+  }
+
   void SHEditor::Exit()
   {
     for (const auto& window : SHEditorWindowManager::editorWindows | std::views::values)
diff --git a/SHADE_Engine/src/Editor/SHEditor.h b/SHADE_Engine/src/Editor/SHEditor.h
index 624069db..6e0ef5ae 100644
--- a/SHADE_Engine/src/Editor/SHEditor.h
+++ b/SHADE_Engine/src/Editor/SHEditor.h
@@ -16,8 +16,9 @@
 #include "Resource/SHHandle.h"
 #include "EditorWindow/SHEditorWindow.h"
 #include "Tools/SHLog.h"
-#include "Gizmos/SHTransformGizmo.h"
-
+#include "Gizmos/SHTransformGizmo.h"`
+#include "Events/SHEventDefines.h"
+#include "Events/SHEvent.h"
 
 //#==============================================================#
 //||                      Library Includes                      ||
@@ -194,6 +195,10 @@ namespace SHADE
 
     void InitFonts() noexcept;
 
+    void SetUpGridLines(bool drawGrid, bool drawAxes);
+
+    SHEventHandle onEditorStateChanged(SHEventPtr eventPtr);
+
     // Handle to command pool used for ImGui Vulkan Backend
     Handle<SHVkCommandPool> imguiCommandPool;
     // Handle to command buffer used for ImGui Vulkan Backend
diff --git a/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHDebugDrawSystem.cpp b/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHDebugDrawSystem.cpp
index 08019665..37d15808 100644
--- a/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHDebugDrawSystem.cpp
+++ b/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHDebugDrawSystem.cpp
@@ -43,20 +43,41 @@ namespace SHADE
             return;
         }
 
+        // Get the system
+        SHDebugDrawSystem* system = static_cast<SHDebugDrawSystem*>(GetSystem());
+
         // Get current frame index
         const uint32_t FRAME_IDX = gfxSys->GetCurrentFrameIndex();
 
-        // Create the buffer if it doesn't exist or just update it
-        SHDebugDrawSystem* system = static_cast<SHDebugDrawSystem*>(GetSystem());
+        /* Non-Persistent Buffer */
+        // Update the buffer
         system->numPoints[FRAME_IDX] = system->points.size();
         const uint32_t DATA_SIZE = sizeof(PointVertex) * system->points.size();
         if (DATA_SIZE > 0)
         {
-          system->vertexBuffers[FRAME_IDX]->WriteToMemory(system->points.data(), DATA_SIZE, 0, 0);
+            system->vertexBuffers[FRAME_IDX]->WriteToMemory(system->points.data(), DATA_SIZE, 0, 0);
         }
 
         // Reset for next frame
         system->points.clear();
+
+        /* Persistent Buffer */
+        // Check if there are changes
+        if (system->persistentBuffersCleared[FRAME_IDX]
+            ||
+            system->numPersistentPoints[FRAME_IDX] != system->persistentPoints.size())
+        {
+            // Update Buffer
+            system->numPersistentPoints[FRAME_IDX] = system->persistentPoints.size();
+            const uint32_t DATA_SIZE = sizeof(PointVertex) * system->persistentPoints.size();
+            if (DATA_SIZE > 0)
+            {
+                system->persistentVertexBuffers[FRAME_IDX]->WriteToMemory(system->persistentPoints.data(), DATA_SIZE, 0, 0);
+            }
+
+            // Reset Flag
+            system->persistentBuffersCleared[FRAME_IDX] = false;
+        }
     }
     
     /*---------------------------------------------------------------------------------*/
@@ -75,31 +96,63 @@ namespace SHADE
             const uint32_t FRAME_IDX = GFX_SYSTEM->GetCurrentFrameIndex();
 
             // Don't draw if no points
-            if (numPoints[FRAME_IDX] <= 0)
-              return;
+            if (numPoints[FRAME_IDX] > 0)
+            {
+                cmdBuffer->BindPipeline(GFX_SYSTEM->GetDebugDrawPipeline());
+                cmdBuffer->SetLineWidth(LineWidth);
+                cmdBuffer->BindVertexBuffer(0, vertexBuffers[FRAME_IDX], 0);
+                cmdBuffer->DrawArrays(numPoints[FRAME_IDX], 1, 0, 0);
+            }
+        });
+        auto subPassWithDepth = renderGraph->GetNode("Debug Draw with Depth")->GetSubpass("Debug Draw with Depth");
+        subPassWithDepth->AddExteriorDrawCalls([this, GFX_SYSTEM](Handle<SHVkCommandBuffer>& cmdBuffer)
+        {
+            // Get Current frame index
+            const uint32_t FRAME_IDX = GFX_SYSTEM->GetCurrentFrameIndex();
 
-            cmdBuffer->BindPipeline(GFX_SYSTEM->GetDebugDrawPipeline());
-            cmdBuffer->SetLineWidth(LineWidth);
-            cmdBuffer->BindVertexBuffer(0, vertexBuffers[FRAME_IDX], 0);
-            cmdBuffer->DrawArrays(numPoints[FRAME_IDX], 1, 0, 0);
+            // Don't draw if no points
+            if (numPersistentPoints[FRAME_IDX] > 0)
+            {
+                cmdBuffer->BindPipeline(GFX_SYSTEM->GetDebugDrawDepthPipeline());
+                cmdBuffer->SetLineWidth(LineWidth);
+                cmdBuffer->BindVertexBuffer(0, persistentVertexBuffers[FRAME_IDX], 0);
+                cmdBuffer->DrawArrays(numPersistentPoints[FRAME_IDX], 1, 0, 0);
+            }
         });
 
         // Reset trackers
         std::fill_n(numPoints.begin(), numPoints.size(), 0);
+        std::fill_n(numPersistentPoints.begin(), numPersistentPoints.size(), 0);
+        for (bool& cleared : persistentBuffersCleared)
+          cleared = true;
 
         // Allocate buffers
+        // - Non-Persistent Draws
         static constexpr uint32_t BUFFER_SIZE = MAX_POINTS * sizeof(PointVertex);
         for (Handle<SHVkBuffer>& bufHandle : vertexBuffers)
         {
-          bufHandle = GFX_SYSTEM->GetDevice()->CreateBuffer
-          (
-            BUFFER_SIZE,
-            nullptr,
-            0,
-            vk::BufferUsageFlagBits::eVertexBuffer,
-            VmaMemoryUsage::VMA_MEMORY_USAGE_AUTO,
-            VmaAllocationCreateFlagBits::VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT | VmaAllocationCreateFlagBits::VMA_ALLOCATION_CREATE_MAPPED_BIT
-          );
+            bufHandle = GFX_SYSTEM->GetDevice()->CreateBuffer
+            (
+                BUFFER_SIZE,
+                nullptr,
+                0,
+                vk::BufferUsageFlagBits::eVertexBuffer,
+                VmaMemoryUsage::VMA_MEMORY_USAGE_AUTO,
+                VmaAllocationCreateFlagBits::VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT | VmaAllocationCreateFlagBits::VMA_ALLOCATION_CREATE_MAPPED_BIT
+            );
+        }
+        // - Persistent Draws
+        for (Handle<SHVkBuffer>& bufHandle : persistentVertexBuffers)
+        {
+            bufHandle = GFX_SYSTEM->GetDevice()->CreateBuffer
+            (
+                BUFFER_SIZE,
+                nullptr,
+                0,
+                vk::BufferUsageFlagBits::eVertexBuffer,
+                VmaMemoryUsage::VMA_MEMORY_USAGE_AUTO,
+                VmaAllocationCreateFlagBits::VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT | VmaAllocationCreateFlagBits::VMA_ALLOCATION_CREATE_MAPPED_BIT
+            );
         }
     }
 
@@ -110,6 +163,11 @@ namespace SHADE
             if (vertexBuffer)
                 vertexBuffer.Free();
         }
+        for (auto vertexBuffer : persistentVertexBuffers)
+        {
+          if (vertexBuffer)
+            vertexBuffer.Free();
+        }
     }
 
     /*---------------------------------------------------------------------------------*/
@@ -117,54 +175,120 @@ namespace SHADE
     /*---------------------------------------------------------------------------------*/
     void SHDebugDrawSystem::DrawLine(const SHVec4& color, const SHVec3& startPt, const SHVec3& endPt)
     {
-        if (points.size() > MAX_POINTS)
+        drawLine(points, color, startPt, endPt);
+    }
+
+    void SHDebugDrawSystem::DrawTri(const SHVec4& color, const SHVec3& pt1, const SHVec3& pt2, const SHVec3& pt3)
+    {
+        drawPoly(points, color, { pt1, pt2, pt3 });
+    }
+
+    void SHDebugDrawSystem::DrawQuad(const SHVec4& color, const SHVec3& pt1, const SHVec3& pt2, const SHVec3& pt3, const SHVec3& pt4)
+    {
+        drawPoly(points, color, { pt1, pt2, pt3, pt4 });
+    }
+
+    void SHDebugDrawSystem::DrawPoly(const SHVec4& color, std::initializer_list<SHVec3> pointList)
+    {
+        drawPoly(points, color, pointList.begin(), pointList.end());
+    }
+
+    void SHDebugDrawSystem::DrawCube(const SHVec4& color, const SHVec3& pos, const SHVec3& size)
+    {
+        drawCube(points, color, pos, size);
+    }
+
+    void SHDebugDrawSystem::DrawSphere(const SHVec4& color, const SHVec3& pos, double radius)
+    {
+        drawSphere(points, color, pos, radius);
+    }
+
+    /*---------------------------------------------------------------------------------*/
+    /* Persistent Draw Functions                                                       */
+    /*---------------------------------------------------------------------------------*/
+    void SHDebugDrawSystem::DrawPersistentLine(const SHVec4& color, const SHVec3& startPt, const SHVec3& endPt)
+    {
+        drawLine(persistentPoints, color, startPt, endPt);
+    }
+
+    void SHDebugDrawSystem::DrawPersistentTri(const SHVec4& color, const SHVec3& pt1, const SHVec3& pt2, const SHVec3& pt3)
+    {
+        drawPoly(persistentPoints, color, { pt1, pt2, pt3 });
+    }
+
+    void SHDebugDrawSystem::DrawPersistentQuad(const SHVec4& color, const SHVec3& pt1, const SHVec3& pt2, const SHVec3& pt3, const SHVec3& pt4)
+    {
+        drawPoly(persistentPoints, color, { pt1, pt2, pt3, pt4 });
+    }
+
+    void SHDebugDrawSystem::DrawPersistentPoly(const SHVec4& color, std::initializer_list<SHVec3> pointList)
+    {
+        drawPoly(persistentPoints, color, pointList.begin(), pointList.end());
+    }
+
+    void SHDebugDrawSystem::DrawPersistentCube(const SHVec4& color, const SHVec3& pos, const SHVec3& size)
+    {
+        drawCube(persistentPoints, color, pos, size);
+    }
+
+    void SHDebugDrawSystem::DrawPersistentSphere(const SHVec4& color, const SHVec3& pos, double radius)
+    {
+        drawSphere(persistentPoints, color, pos, radius);
+    }
+
+    void SHDebugDrawSystem::ClearPersistentDraws()
+    {
+        persistentPoints.clear();
+        for (bool& cleared : persistentBuffersCleared)
+          cleared = true;
+    }
+
+    void SHDebugDrawSystem::drawLine(std::vector<PointVertex>& storage, const SHVec4& color, const SHVec3& startPt, const SHVec3& endPt)
+    {
+        if (storage.size() > MAX_POINTS)
         {
             SHLOG_WARNING("[DebugDraw] Exceeded maximum size of drawable debug elements.");
             return;
         }
 
-        points.emplace_back(PointVertex{ startPt, color });
-        points.emplace_back(PointVertex{ endPt, color });
+        storage.emplace_back(PointVertex{ startPt, color });
+        storage.emplace_back(PointVertex{ endPt, color });
     }
 
-    void SHDebugDrawSystem::DrawTri(const SHVec4& color, const SHVec3& pt1, const SHVec3& pt2, const SHVec3& pt3)
+    void SHDebugDrawSystem::drawLineSet(std::vector<PointVertex>& storage, const SHVec4& color, std::initializer_list<SHVec3> pointList)
     {
-        DrawPoly(color, { pt1, pt2, pt3 });
+        drawLineSet(storage, color, pointList.begin(), pointList.end());
     }
 
-    void SHDebugDrawSystem::DrawQuad(const SHVec4& color, const SHVec3& pt1, const SHVec3& pt2, const SHVec3& pt3, const SHVec3& pt4)
+    void SHDebugDrawSystem::drawPoly(std::vector<PointVertex>& storage, const SHVec4& color, std::initializer_list<SHVec3> pointList)
     {
-        DrawPoly(color, { pt1, pt2, pt3, pt4 });
+        drawPoly(storage, color, pointList.begin(), pointList.end());
     }
 
-    void SHDebugDrawSystem::DrawPoly(const SHVec4& color, std::initializer_list<SHVec3> pointList)
+    void SHDebugDrawSystem::drawCube(std::vector<PointVertex>& storage, const SHVec4& color, const SHVec3& pos, const SHVec3& size)
     {
-        DrawPoly(color, pointList.begin(), pointList.end());
-    }
+        static const SHVec3 EXTENTS = SHVec3{ 0.5f, 0.5f, 0.5f };
+        static const SHVec3 UNIT_BOT_LEFT_FRONT = SHVec3{ pos - EXTENTS };
+        static const SHVec3 UNIT_BOT_RIGHT_FRONT = SHVec3{ pos + SHVec3 {  EXTENTS.x, -EXTENTS.y, -EXTENTS.z } };
+        static const SHVec3 UNIT_BOT_RIGHT_BACK = SHVec3{ pos + SHVec3 {  EXTENTS.x, -EXTENTS.y,  EXTENTS.z } };
+        static const SHVec3 UNIT_BOT_LEFT_BACK = SHVec3{ pos + SHVec3 { -EXTENTS.x, -EXTENTS.y,  EXTENTS.z } };
+        static const SHVec3 UNIT_TOP_LEFT_BACK = SHVec3{ pos + SHVec3 { -EXTENTS.x,  EXTENTS.y,  EXTENTS.z } };
+        static const SHVec3 UNIT_TOP_RIGHT_FRONT = SHVec3{ pos + SHVec3 {  EXTENTS.x,  EXTENTS.y, -EXTENTS.z } };
+        static const SHVec3 UNIT_TOP_LEFT_FRONT = SHVec3{ pos + SHVec3 { -EXTENTS.x,  EXTENTS.y, -EXTENTS.z } };
+        static const SHVec3 UNIT_TOP_RIGHT_BACK = SHVec3{ pos + EXTENTS };
 
-    void SHDebugDrawSystem::DrawCube(const SHVec4& color, const SHVec3& pos, const SHVec3& size)
-    {
-        static const SHVec3 EXTENTS = SHVec3 { 0.5f, 0.5f, 0.5f };
-        static const SHVec3 UNIT_BOT_LEFT_FRONT  = SHVec3 { pos - EXTENTS };
-        static const SHVec3 UNIT_BOT_RIGHT_FRONT = SHVec3 { pos + SHVec3 {  EXTENTS.x, -EXTENTS.y, -EXTENTS.z } };
-        static const SHVec3 UNIT_BOT_RIGHT_BACK  = SHVec3 { pos + SHVec3 {  EXTENTS.x, -EXTENTS.y,  EXTENTS.z } };
-        static const SHVec3 UNIT_BOT_LEFT_BACK   = SHVec3 { pos + SHVec3 { -EXTENTS.x, -EXTENTS.y,  EXTENTS.z } };
-        static const SHVec3 UNIT_TOP_LEFT_BACK   = SHVec3 { pos + SHVec3 { -EXTENTS.x,  EXTENTS.y,  EXTENTS.z } };
-        static const SHVec3 UNIT_TOP_RIGHT_FRONT = SHVec3 { pos + SHVec3 {  EXTENTS.x,  EXTENTS.y, -EXTENTS.z } };
-        static const SHVec3 UNIT_TOP_LEFT_FRONT  = SHVec3 { pos + SHVec3 { -EXTENTS.x,  EXTENTS.y, -EXTENTS.z } };
-        static const SHVec3 UNIT_TOP_RIGHT_BACK  = SHVec3 { pos + EXTENTS };
-        
-        const SHVec3 BOT_LEFT_BACK   = UNIT_BOT_LEFT_BACK   * size;
-        const SHVec3 BOT_RIGHT_BACK  = UNIT_BOT_RIGHT_BACK  * size;
-        const SHVec3 BOT_LEFT_FRONT  = UNIT_BOT_LEFT_FRONT  * size;
+        const SHVec3 BOT_LEFT_BACK = UNIT_BOT_LEFT_BACK * size;
+        const SHVec3 BOT_RIGHT_BACK = UNIT_BOT_RIGHT_BACK * size;
+        const SHVec3 BOT_LEFT_FRONT = UNIT_BOT_LEFT_FRONT * size;
         const SHVec3 BOT_RIGHT_FRONT = UNIT_BOT_RIGHT_FRONT * size;
-        const SHVec3 TOP_LEFT_BACK   = UNIT_TOP_LEFT_BACK   * size;
-        const SHVec3 TOP_RIGHT_BACK  = UNIT_TOP_RIGHT_BACK  * size;
-        const SHVec3 TOP_LEFT_FRONT  = UNIT_TOP_LEFT_FRONT  * size;
+        const SHVec3 TOP_LEFT_BACK = UNIT_TOP_LEFT_BACK * size;
+        const SHVec3 TOP_RIGHT_BACK = UNIT_TOP_RIGHT_BACK * size;
+        const SHVec3 TOP_LEFT_FRONT = UNIT_TOP_LEFT_FRONT * size;
         const SHVec3 TOP_RIGHT_FRONT = UNIT_TOP_RIGHT_FRONT * size;
 
-        DrawPoly
+        drawLineSet
         (
+            storage,
             color,
             {
                 // Bottom Square
@@ -186,7 +310,7 @@ namespace SHADE
         );
     }
 
-    void SHDebugDrawSystem::DrawSphere(const SHVec4& color, const SHVec3& pos, double radius)
+    void SHDebugDrawSystem::drawSphere(std::vector<PointVertex>& storage, const SHVec4& color, const SHVec3& pos, double radius)
     {
         if (spherePoints.empty())
         {
@@ -197,6 +321,6 @@ namespace SHADE
                 spherePoints.emplace_back(SPHERE.VertexPositions[idx]);
             }
         }
-        DrawPoly(color, spherePoints.begin(), spherePoints.end());
+        drawLineSet(storage, color, spherePoints.begin(), spherePoints.end());
     }
 }
\ No newline at end of file
diff --git a/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHDebugDrawSystem.h b/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHDebugDrawSystem.h
index 4b83958d..20ddcd42 100644
--- a/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHDebugDrawSystem.h
+++ b/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHDebugDrawSystem.h
@@ -126,6 +126,82 @@ namespace SHADE
     /// <param name="size">Size of the rendered sphere.</param>
     void DrawSphere(const SHVec4& color, const SHVec3& pos, double radius);
 
+    /*---------------------------------------------------------------------------------*/
+    /* Persistent Draw Functions                                                       */
+    /*---------------------------------------------------------------------------------*/
+    /// <summary>
+    /// Renders a line between two points in world space that will persist until
+    /// ClearPersistentDraws() is called. These lines are depth tested.
+    /// </summary>
+    /// <param name="color">Colour of the line.</param>
+    /// <param name="startPt">First point of the line.</param>
+    /// <param name="endPt">Second point of the line.</param>
+    void DrawPersistentLine(const SHVec4& color, const SHVec3& startPt, const SHVec3& endPt);
+    /// <summary>
+    /// Renders a triangle indicated by three points in world space that will persist 
+    /// until ClearPersistentDraws() is called. These lines are depth tested.
+    /// </summary>
+    /// <param name="color">Colour of the triangle.</param>
+    /// <param name="pt1">First point of the triangle.</param>
+    /// <param name="pt2">Second point of the triangle.</param>
+    /// <param name="pt3">Third point of the triangle.</param>
+    void DrawPersistentTri(const SHVec4& color, const SHVec3& pt1, const SHVec3& pt2, const SHVec3& pt3);
+    /// <summary>
+    /// Renders a quadrilateral indicated by four points in world space that will persist
+    /// until ClearPersistentDraws() is called. These lines are depth tested.
+    /// </summary>
+    /// <param name="color">Colour of the quadrilateral.</param>
+    /// <param name="pt1">First point of the triangle.</param>
+    /// <param name="pt2">Second point of the quadrilateral.</param>
+    /// <param name="pt3">Third point of the quadrilateral.</param>
+    /// <param name="pt4">Third point of the quadrilateral.</param>
+    void DrawPersistentQuad(const SHVec4& color, const SHVec3& pt1, const SHVec3& pt2, const SHVec3& pt3, const SHVec3& pt4);
+    /// <summary>
+    /// Renders a polygon indicated by the specified set of points in world space that 
+    /// will persist until ClearPersistentDraws() is called. These lines are depth 
+    /// tested.
+    /// </summary>
+    /// <param name="color">Colour of the polygon.</param>
+    /// <param name="pointList">List of points for the polygon.</param>
+    void DrawPersistentPoly(const SHVec4& color, std::initializer_list<SHVec3> pointList);
+    /// <summary>
+    /// Renders a polygon indicated by the specified set of points in world space that 
+    /// will persist until ClearPersistentDraws() is called. These lines are depth 
+    /// tested.
+    /// </summary>
+    /// <typeparam name="IterType">Iterator for a STL-like container.</typeparam>
+    /// <param name="color">Colour of the polygon.</param>
+    /// <param name="pointListBegin">
+    /// Iterator to the first point of the point container.
+    /// </param>
+    /// <param name="pointListEnd">
+    /// One past last iterator of the point container.
+    /// </param>
+    template<typename IterType>
+    void DrawPersistentPoly(const SHVec4& color, IterType pointListBegin, IterType pointListEnd);
+    /// <summary>
+    /// Renders a wireframe cube centered around the position specified in world space
+    /// that will persist until  ClearPersistentDraws() is called. These lines are depth
+    /// tested.
+    /// </summary>
+    /// <param name="color">Colour of the cube.</param>
+    /// <param name="pos">Position where the cube wil be centered at.</param>
+    /// <param name="size">Size of the rendered cube.</param>
+    void DrawPersistentCube(const SHVec4& color, const SHVec3& pos, const SHVec3& size);
+    /// <summary>
+    /// Renders a wireframe sphere centered around the position specified in world space 
+    /// that will persist until  ClearPersistentDraws() is called. These lines are depth 
+    /// tested.
+    /// </summary>
+    /// <param name="color">Colour of the sphere.</param>
+    /// <param name="pos">Position where the sphere wil be centered at.</param>
+    /// <param name="size">Size of the rendered sphere.</param>
+    void DrawPersistentSphere(const SHVec4& color, const SHVec3& pos, double radius);
+    /// <summary>
+    /// Clears any persistent drawn debug primitives.
+    /// </summary>
+    void ClearPersistentDraws();
+
     private:
     /*---------------------------------------------------------------------------------*/
     /* Type Definitions                                                                */
@@ -136,7 +212,8 @@ namespace SHADE
         SHVec4 Color;
     };
     using TripleBuffer = std::array<Handle<SHVkBuffer>, SHGraphicsConstants::NUM_FRAME_BUFFERS>;
-    using TripleUInt = std::array<uint32_t, SHGraphicsConstants::NUM_FRAME_BUFFERS>;
+    using TripleUInt   = std::array<uint32_t          , SHGraphicsConstants::NUM_FRAME_BUFFERS>;
+    using TripleBool   = std::array<bool              , SHGraphicsConstants::NUM_FRAME_BUFFERS>;
 
     /*---------------------------------------------------------------------------------*/
     /* Constants                                                                       */
@@ -148,11 +225,28 @@ namespace SHADE
     /*---------------------------------------------------------------------------------*/
     // CPU Buffers
     std::vector<PointVertex> points;
+    std::vector<PointVertex> persistentPoints;
     // GPU Buffers
     TripleBuffer vertexBuffers;
     TripleUInt   numPoints;
+    TripleBuffer persistentVertexBuffers;
+    TripleUInt   numPersistentPoints;
+    TripleBool   persistentBuffersCleared;
     // Cached Points for polygon drawing
     std::vector<SHVec3> spherePoints;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Helper Draw Functions                                                           */
+    /*---------------------------------------------------------------------------------*/
+    void drawLine(std::vector<PointVertex>& storage, const SHVec4& color, const SHVec3& startPt, const SHVec3& endPt);
+    void drawLineSet(std::vector<PointVertex>& storage, const SHVec4& color, std::initializer_list<SHVec3> pointList);
+    template<typename IterType>
+    void drawLineSet(std::vector<PointVertex>& storage, const SHVec4& color, IterType pointListBegin, IterType pointListEnd);
+    void drawPoly(std::vector<PointVertex>& storage, const SHVec4& color, std::initializer_list<SHVec3> pointList);
+    template<typename IterType>
+    void drawPoly(std::vector<PointVertex>& storage, const SHVec4& color, IterType pointListBegin, IterType pointListEnd);
+    void drawCube(std::vector<PointVertex>& storage, const SHVec4& color, const SHVec3& pos, const SHVec3& size);
+    void drawSphere(std::vector<PointVertex>& storage, const SHVec4& color, const SHVec3& pos, double radius);
   };
 }
 
diff --git a/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHDebugDrawSystem.hpp b/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHDebugDrawSystem.hpp
index 14fbb42f..2a171e73 100644
--- a/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHDebugDrawSystem.hpp
+++ b/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHDebugDrawSystem.hpp
@@ -20,12 +20,21 @@ namespace SHADE
   /*-----------------------------------------------------------------------------------*/
   template<typename IterType>
   void SHDebugDrawSystem::DrawPoly(const SHVec4& color, IterType pointListBegin, IterType pointListEnd)
+  {
+    drawPoly(points, color, pointListBegin, pointListEnd);
+  }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Helper Draw Functions                                                             */
+  /*-----------------------------------------------------------------------------------*/
+  template<typename IterType>
+  void SHDebugDrawSystem::drawLineSet(std::vector<PointVertex>& storage, const SHVec4& color, IterType pointListBegin, IterType pointListEnd)
   {
     // Ensure dereferenced type is SHVec3
     static_assert(std::is_same_v<SHVec3, std::remove_cvref_t<decltype(*pointListBegin)>>, "Parameters to DrawPoly must be SHVec3.");
 
     // Check if points exceeded max
-    if (points.size() > MAX_POINTS)
+    if (storage.size() > MAX_POINTS)
     {
       SHLOG_WARNING("[DebugDraw] Exceeded maximum size of drawable debug elements.");
       return;
@@ -42,7 +51,39 @@ namespace SHADE
     const size_t POINTS_ROUNDED_COUNT = POINTS_COUNT / 2 * 2;
     for (auto pointIter = pointListBegin; pointIter != (pointListBegin + POINTS_ROUNDED_COUNT); ++pointIter)
     {
-      points.emplace_back(PointVertex{ *pointIter, color });
+      storage.emplace_back(PointVertex{ *pointIter, color });
     }
   }
+  template<typename IterType>
+  void SHDebugDrawSystem::drawPoly(std::vector<PointVertex>& storage, const SHVec4& color, IterType pointListBegin, IterType pointListEnd)
+  {
+    // Ensure dereferenced type is SHVec3
+    static_assert(std::is_same_v<SHVec3, std::remove_cvref_t<decltype(*pointListBegin)>>, "Parameters to DrawPoly must be SHVec3.");
+
+    // Check if points exceeded max
+    if (storage.size() > MAX_POINTS)
+    {
+      SHLOG_WARNING("[DebugDraw] Exceeded maximum size of drawable debug elements.");
+      return;
+    }
+
+    const size_t POINTS_COUNT = pointListEnd - pointListBegin;
+    // Invalid polygon
+    if (POINTS_COUNT < 2)
+    {
+      SHLOG_WARNING("[SHDebugDraw] Invalid polygon provided to DrawPoly().");
+      return;
+    }
+
+    // Trace the polygon
+    for (auto pointIter = pointListBegin + 1; pointIter != pointListEnd; ++pointIter)
+    {
+      storage.emplace_back(PointVertex{ *(pointIter - 1), color });
+      storage.emplace_back(PointVertex{ *pointIter      , color });
+    }
+
+    // Close the line loop
+    storage.emplace_back(PointVertex{ *(pointListEnd - 1), color });
+    storage.emplace_back(PointVertex{ *pointListBegin    , color });
+  }
 }
\ No newline at end of file
diff --git a/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.cpp b/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.cpp
index eb9269e6..153aa611 100644
--- a/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.cpp
+++ b/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.cpp
@@ -214,6 +214,16 @@ namespace SHADE
 
     ssaoTransferCmdBuffer->EndRecording();
     graphicsQueue->SubmitCommandBuffer({ ssaoTransferCmdBuffer });
+    // Set up Debug Draw Passes
+    // - Depth Tested
+    auto debugDrawNodeDepth = worldRenderGraph->AddNode("Debug Draw with Depth", { "Scene", "Depth Buffer" }, {"G-Buffer"});
+    auto debugDrawDepthSubpass = debugDrawNodeDepth->AddSubpass("Debug Draw with Depth");
+    debugDrawDepthSubpass->AddColorOutput("Scene");
+    debugDrawDepthSubpass->AddDepthOutput("Depth Buffer");
+    // - No Depth Test
+    auto debugDrawNode = worldRenderGraph->AddNode("Debug Draw", { "Scene" }, { "Debug Draw with Depth" });
+    auto debugDrawSubpass = debugDrawNode->AddSubpass("Debug Draw");
+    debugDrawSubpass->AddColorOutput("Scene");
 
     graphicsQueue->WaitIdle();
 
@@ -222,23 +232,18 @@ namespace SHADE
     Handle<SHRenderGraphNodeCompute> ssaoPass = gBufferNode->AddNodeCompute(ssaoShader, {"Position", "Normals", "SSAO"});
     auto ssaoDataBuffer = ssaoStorage->GetBuffer();
     ssaoPass->ModifyWriteDescBufferComputeResource(SHGraphicsConstants::DescriptorSetIndex::RENDERGRAPH_NODE_COMPUTE_RESOURCE, SHSSAO::DESC_SET_BUFFER_BINDING, { &ssaoDataBuffer, 1 }, 0, ssaoStorage->GetBuffer()->GetSizeStored());
-
     auto viewSamplerLayout = ssaoStorage->GetViewSamplerLayout();
+
     ssaoPass->ModifyWriteDescImageComputeResource(SHGraphicsConstants::DescriptorSetIndex::RENDERGRAPH_NODE_COMPUTE_RESOURCE, SHSSAO::DESC_SET_IMAGE_BINDING, {&viewSamplerLayout, 1});
 
-    Handle<SHRenderGraphNodeCompute> ssaoBlurPass = gBufferNode->AddNodeCompute(ssaoBlurShader, { "SSAO", "SSAO Blur"});
 
+    Handle<SHRenderGraphNodeCompute> ssaoBlurPass = gBufferNode->AddNodeCompute(ssaoBlurShader, { "SSAO", "SSAO Blur"});
 
     /*-----------------------------------------------------------------------*/
     /* DEFERRED COMPOSITE SUBPASS INIT                                       */
     /*-----------------------------------------------------------------------*/
     gBufferNode->AddNodeCompute(deferredCompositeShader, { "Position", "Normals", "Albedo", "Light Layer Indices", "SSAO Blur", "Scene" });
 
-    // Set up Debug Draw Pass
-    auto debugDrawNode = worldRenderGraph->AddNode("Debug Draw", { "Scene" }, {"G-Buffer"});
-    auto debugDrawSubpass = debugDrawNode->AddSubpass("Debug Draw");
-    debugDrawSubpass->AddColorOutput("Scene");
-
     // Dummy Node
     auto dummyNode = worldRenderGraph->AddNode("Dummy Pass", { "Scene" }, { "Debug Draw" }); // no predecessors
     auto dummySubpass = dummyNode->AddSubpass("Dummy Subpass");
@@ -264,53 +269,8 @@ namespace SHADE
     defaultMaterial = AddMaterial(defaultVertShader, defaultFragShader, gBufferSubpass);
 
     // Create debug draw pipeline
-    auto debugDrawPipelineLayout = resourceManager.Create<SHVkPipelineLayout>
-    (
-      device, SHPipelineLayoutParams
-      {
-        .shaderModules = { debugVertShader, debugFragShader },
-        .globalDescSetLayouts = SHGraphicsGlobalData::GetDescSetLayouts()
-      }
-    );
-    debugDrawPipeline = resourceManager.Create<SHVkPipeline>(device, debugDrawPipelineLayout, nullptr, debugDrawNode->GetRenderpass(), debugDrawSubpass);
-    debugDrawPipeline->GetPipelineState().SetRasterizationState(SHRasterizationState
-    {
-      .polygonMode = vk::PolygonMode::eLine,
-      .cull_mode = vk::CullModeFlagBits::eNone
-    });
-    debugDrawPipeline->GetPipelineState().SetInputAssemblyState(SHInputAssemblyState
-    {
-      .topology = vk::PrimitiveTopology::eLineList
-    });
-
-    SHVertexInputState debugDrawVertexInputState;
-    debugDrawVertexInputState.AddBinding(false, true, { SHVertexAttribute(SHAttribFormat::FLOAT_4D), SHVertexAttribute(SHAttribFormat::FLOAT_4D) });
-    debugDrawPipeline->GetPipelineState().SetVertexInputState(debugDrawVertexInputState);
-    SHColorBlendState colorBlendState{};
-    colorBlendState.logic_op_enable = VK_FALSE;
-    colorBlendState.logic_op = vk::LogicOp::eCopy;
-
-    auto const& subpassColorReferences = debugDrawSubpass->GetColorAttachmentReferences();
-    colorBlendState.attachments.reserve(subpassColorReferences.size());
-
-    for (auto& att : subpassColorReferences)
-    {
-      colorBlendState.attachments.push_back(vk::PipelineColorBlendAttachmentState
-        {
-          .blendEnable = SHVkUtil::IsBlendCompatible(debugDrawSubpass->GetFormatFromAttachmentReference(att.attachment)),
-          .srcColorBlendFactor = vk::BlendFactor::eSrcAlpha,
-          .dstColorBlendFactor = vk::BlendFactor::eOneMinusSrcAlpha,
-          .colorBlendOp = vk::BlendOp::eAdd,
-          .srcAlphaBlendFactor = vk::BlendFactor::eOne,
-          .dstAlphaBlendFactor = vk::BlendFactor::eZero,
-          .alphaBlendOp = vk::BlendOp::eAdd,
-          .colorWriteMask = vk::ColorComponentFlagBits::eR | vk::ColorComponentFlagBits::eG | vk::ColorComponentFlagBits::eB | vk::ColorComponentFlagBits::eA,
-        }
-      );
-    }
-
-    debugDrawPipeline->GetPipelineState().SetColorBlenState(colorBlendState);
-    debugDrawPipeline->ConstructPipeline();
+    debugDrawPipeline      = createDebugDrawPipeline(debugDrawNode->GetRenderpass(), debugDrawSubpass);
+    debugDrawDepthPipeline = createDebugDrawPipeline(debugDrawNodeDepth->GetRenderpass(), debugDrawDepthSubpass);
   }
 
   void SHGraphicsSystem::InitMiddleEnd(void) noexcept
@@ -933,5 +893,57 @@ namespace SHADE
     return worldRenderGraph->GetNode(G_BUFFER_RENDER_GRAPH_NODE_NAME.data());
   }
 
+  Handle<SHVkPipeline> SHGraphicsSystem::createDebugDrawPipeline(Handle<SHVkRenderpass> renderPass, Handle<SHSubpass> subpass)
+  {
+    auto pipelineLayout = resourceManager.Create<SHVkPipelineLayout>
+    (
+      device, SHPipelineLayoutParams
+      {
+        .shaderModules = { debugVertShader, debugFragShader },
+        .globalDescSetLayouts = SHGraphicsGlobalData::GetDescSetLayouts()
+      }
+    );
+    auto pipeline = resourceManager.Create<SHVkPipeline>(device, pipelineLayout, nullptr, renderPass, subpass);
+    pipeline->GetPipelineState().SetRasterizationState(SHRasterizationState
+    {
+      .polygonMode = vk::PolygonMode::eLine,
+      .cull_mode = vk::CullModeFlagBits::eNone
+    });
+    pipeline->GetPipelineState().SetInputAssemblyState(SHInputAssemblyState
+    {
+      .topology = vk::PrimitiveTopology::eLineList
+    });
+
+    SHVertexInputState debugDrawVertexInputState;
+    debugDrawVertexInputState.AddBinding(false, true, { SHVertexAttribute(SHAttribFormat::FLOAT_4D), SHVertexAttribute(SHAttribFormat::FLOAT_4D) });
+    pipeline->GetPipelineState().SetVertexInputState(debugDrawVertexInputState);
+    SHColorBlendState colorBlendState{};
+    colorBlendState.logic_op_enable = VK_FALSE;
+    colorBlendState.logic_op = vk::LogicOp::eCopy;
+
+    auto const& subpassColorReferences = subpass->GetColorAttachmentReferences();
+    colorBlendState.attachments.reserve(subpassColorReferences.size());
+
+    for (auto& att : subpassColorReferences)
+    {
+      colorBlendState.attachments.push_back(vk::PipelineColorBlendAttachmentState
+      {
+        .blendEnable = SHVkUtil::IsBlendCompatible(subpass->GetFormatFromAttachmentReference(att.attachment)),
+        .srcColorBlendFactor = vk::BlendFactor::eSrcAlpha,
+        .dstColorBlendFactor = vk::BlendFactor::eOneMinusSrcAlpha,
+        .colorBlendOp = vk::BlendOp::eAdd,
+        .srcAlphaBlendFactor = vk::BlendFactor::eOne,
+        .dstAlphaBlendFactor = vk::BlendFactor::eZero,
+        .alphaBlendOp = vk::BlendOp::eAdd,
+        .colorWriteMask = vk::ColorComponentFlagBits::eR | vk::ColorComponentFlagBits::eG | vk::ColorComponentFlagBits::eB | vk::ColorComponentFlagBits::eA,
+      });
+    }
+
+    pipeline->GetPipelineState().SetColorBlenState(colorBlendState);
+    pipeline->ConstructPipeline();
+
+    return pipeline;
+  }
+
 #pragma endregion MISC
 }
diff --git a/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.h b/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.h
index d8b4650e..0cd4f187 100644
--- a/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.h
+++ b/SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.h
@@ -290,6 +290,7 @@ namespace SHADE
     Handle<SHPostOffscreenRenderSystem> GetPostOffscreenRenderSystem(void) const noexcept {return postOffscreenRender;};
     Handle<SHRenderGraphNode>           GetPrimaryRenderpass() const noexcept;
     Handle<SHVkPipeline>                GetDebugDrawPipeline(void) const noexcept { return debugDrawPipeline; }
+    Handle<SHVkPipeline>                GetDebugDrawDepthPipeline(void) const noexcept { return debugDrawDepthPipeline; }
     uint32_t                            GetCurrentFrameIndex(void) const noexcept { return renderContext.GetCurrentFrame(); }
 
     /*-----------------------------------------------------------------------------*/
@@ -360,6 +361,7 @@ namespace SHADE
     // Built-In Materials
     Handle<SHMaterial>                                        defaultMaterial;
     Handle<SHVkPipeline>                                      debugDrawPipeline;
+    Handle<SHVkPipeline>                                      debugDrawDepthPipeline;
 
     Handle<SHRenderGraph>                                     worldRenderGraph;
 
@@ -373,5 +375,9 @@ namespace SHADE
     uint32_t                                                  resizeHeight = 1;
     bool                                                      restoredFromMinimize = false;
 
+    /*---------------------------------------------------------------------------------*/
+    /* Helper Functions                                                                */
+    /*---------------------------------------------------------------------------------*/
+    Handle<SHVkPipeline> createDebugDrawPipeline(Handle<SHVkRenderpass> renderPass, Handle<SHSubpass> subpass);
   };
 }
\ No newline at end of file
diff --git a/SHADE_Engine/src/Math/SHColour.cpp b/SHADE_Engine/src/Math/SHColour.cpp
index 944c37cb..fc2f2a08 100644
--- a/SHADE_Engine/src/Math/SHColour.cpp
+++ b/SHADE_Engine/src/Math/SHColour.cpp
@@ -118,6 +118,17 @@ namespace SHADE
   }
   {}
 
+  SHColour::SHColour(uint32_t rgba) noexcept
+  : XMFLOAT4 { 0.0f, 0.0f, 0.0f, 1.0f }
+  {
+    const SHColour32 TMP { ._32bitValue = rgba };
+
+    x = static_cast<float>(TMP._8bitValues[0]) / 255.0f;
+    y = static_cast<float>(TMP._8bitValues[1]) / 255.0f;
+    z = static_cast<float>(TMP._8bitValues[2]) / 255.0f;
+    w = static_cast<float>(TMP._8bitValues[3]) / 255.0f;
+  }
+
   SHColour::SHColour(const SHVec3& rgb) noexcept
   : XMFLOAT4 { rgb.x, rgb.y, rgb.z, 1.0f }
   {}
diff --git a/SHADE_Engine/src/Math/SHColour.h b/SHADE_Engine/src/Math/SHColour.h
index a6adf7bb..5dac0edd 100644
--- a/SHADE_Engine/src/Math/SHColour.h
+++ b/SHADE_Engine/src/Math/SHColour.h
@@ -34,6 +34,12 @@ namespace SHADE
     float v = 0.0f;
   };
 
+  union SH_API SHColour32
+  {
+    uint32_t _32bitValue;
+    uint8_t  _8bitValues[4];
+  };
+
   class SH_API SHColour : public DirectX::XMFLOAT4
   {
   public:
@@ -46,6 +52,7 @@ namespace SHADE
     SHColour  (float r, float g, float b, float a)          noexcept;
     SHColour  (uint8_t r, uint8_t g, uint8_t b)             noexcept;
     SHColour  (uint8_t r, uint8_t g, uint8_t b, uint8_t a)  noexcept;
+    SHColour  (uint32_t rgba)                               noexcept;
 
     SHColour  (const SHVec3& rgb)                           noexcept;
     SHColour  (const SHVec4& rgba)                          noexcept;
diff --git a/SHADE_Engine/src/Physics/SHCollider.cpp b/SHADE_Engine/src/Physics/SHCollider.cpp
index 6cea3dc1..6d455d67 100644
--- a/SHADE_Engine/src/Physics/SHCollider.cpp
+++ b/SHADE_Engine/src/Physics/SHCollider.cpp
@@ -212,7 +212,7 @@ namespace SHADE
       const SHVec3 TF_WORLD_SCALE = transformComponent->GetWorldScale();
       const float MAX_SCALE       = SHMath::Max({ TF_WORLD_SCALE.x, TF_WORLD_SCALE.y, TF_WORLD_SCALE.z });
 
-      worldRadius *= MAX_SCALE;
+      worldRadius *= MAX_SCALE * 0.5f;
     }
 
     if (type == Type::SPHERE)
diff --git a/SHADE_Engine/src/Physics/SHPhysicsSystem.cpp b/SHADE_Engine/src/Physics/SHPhysicsSystem.cpp
index e1acccd9..bdee8ba1 100644
--- a/SHADE_Engine/src/Physics/SHPhysicsSystem.cpp
+++ b/SHADE_Engine/src/Physics/SHPhysicsSystem.cpp
@@ -17,10 +17,12 @@
 #include "ECS_Base/Managers/SHComponentManager.h"
 #include "ECS_Base/Managers/SHEntityManager.h"
 #include "ECS_Base/Managers/SHSystemManager.h"
+#include "Graphics/MiddleEnd/Interface/SHDebugDrawSystem.h"
 #include "Math/SHMathHelpers.h"
 #include "Math/Transform/SHTransformComponent.h"
 #include "Scene/SHSceneManager.h"
 #include "Scripting/SHScriptEngine.h"
+#include "Tools/SHUtilities.h"
 
 namespace SHADE
 {
@@ -30,6 +32,7 @@ namespace SHADE
 
   SHPhysicsSystem::SHPhysicsSystem()
   : worldUpdated        { false }
+  , debugDrawFlags      { 0 }
   , interpolationFactor { 0.0 }
   , fixedDT             { 60.0 }
   , world               { nullptr }
@@ -47,6 +50,11 @@ namespace SHADE
   : SHSystemRoutine { "Physics PostUpdate", false }
   {}
 
+  SHPhysicsSystem::PhysicsDebugDraw::PhysicsDebugDraw()
+  : SHSystemRoutine { "Physics DebugDraw", true }
+  {}
+
+
   /*-----------------------------------------------------------------------------------*/
   /* Getter Function Definitions                                                       */
   /*-----------------------------------------------------------------------------------*/
@@ -99,6 +107,31 @@ namespace SHADE
     return 0;
   }
 
+  bool SHPhysicsSystem::GetDrawColliders() const noexcept
+  {
+    return debugDrawFlags & SHUtilities::ConvertEnum(DebugDrawFlags::COLLIDER);
+  }
+
+  bool SHPhysicsSystem::GetDrawColliderAABBs() const noexcept
+  {
+    return debugDrawFlags & SHUtilities::ConvertEnum(DebugDrawFlags::COLLIDER_AABB);
+  }
+
+  bool SHPhysicsSystem::GetDrawBroadPhase() const noexcept
+  {
+    return debugDrawFlags & SHUtilities::ConvertEnum(DebugDrawFlags::BROAD_PHASE_AABB);
+  }
+
+  bool SHPhysicsSystem::GetDrawContactPoints() const noexcept
+  {
+    return debugDrawFlags & SHUtilities::ConvertEnum(DebugDrawFlags::CONTACT_POINTS);
+  }
+
+  bool SHPhysicsSystem::GetDrawContactNormals() const noexcept
+  {
+    return debugDrawFlags & SHUtilities::ConvertEnum(DebugDrawFlags::CONTACT_NORMALS);
+  }
+
   const SHPhysicsSystem::CollisionEvents& SHPhysicsSystem::GetCollisionInfo() const noexcept
   {
     return collisionInfo;
@@ -181,6 +214,96 @@ namespace SHADE
     }
   }
 
+  void SHPhysicsSystem::SetDrawColliders(bool shouldDraw) noexcept
+  {
+    static constexpr auto FLAG_VALUE = SHUtilities::ConvertEnum(DebugDrawFlags::COLLIDER);
+    shouldDraw ? debugDrawFlags |= FLAG_VALUE : debugDrawFlags &= ~(FLAG_VALUE);
+
+    if (world == nullptr)
+    {
+      SHLOGV_WARNING("No physics world has been initialised!")
+      return;
+    }
+
+    world->getDebugRenderer().setIsDebugItemDisplayed
+    (
+      rp3d::DebugRenderer::DebugItem::COLLISION_SHAPE,
+      shouldDraw
+    );
+  }
+
+  void SHPhysicsSystem::SetDrawColliderAABBs(bool shouldDraw) noexcept
+  {
+    static constexpr auto FLAG_VALUE = SHUtilities::ConvertEnum(DebugDrawFlags::COLLIDER_AABB);
+    shouldDraw ? debugDrawFlags |= FLAG_VALUE : debugDrawFlags &= ~(FLAG_VALUE);
+
+    if (world == nullptr)
+    {
+      SHLOGV_WARNING("No physics world has been initialised!")
+      return;
+    }
+
+    world->getDebugRenderer().setIsDebugItemDisplayed
+    (
+      rp3d::DebugRenderer::DebugItem::COLLIDER_AABB,
+      shouldDraw
+    );
+  }
+
+  void SHPhysicsSystem::SetDrawBroadPhase(bool shouldDraw) noexcept
+  {
+    static constexpr auto FLAG_VALUE = SHUtilities::ConvertEnum(DebugDrawFlags::BROAD_PHASE_AABB);
+    shouldDraw ? debugDrawFlags |= FLAG_VALUE : debugDrawFlags &= ~(FLAG_VALUE);
+
+    if (world == nullptr)
+    {
+      SHLOGV_WARNING("No physics world has been initialised!")
+      return;
+    }
+
+    world->getDebugRenderer().setIsDebugItemDisplayed
+    (
+      rp3d::DebugRenderer::DebugItem::COLLIDER_BROADPHASE_AABB,
+      shouldDraw
+    );
+  }
+
+  void SHPhysicsSystem::SetDrawContactPoints(bool shouldDraw) noexcept
+  {
+    static constexpr auto FLAG_VALUE = SHUtilities::ConvertEnum(DebugDrawFlags::CONTACT_POINTS);
+    shouldDraw ? debugDrawFlags |= FLAG_VALUE : debugDrawFlags &= ~(FLAG_VALUE);
+
+    if (world == nullptr)
+    {
+      SHLOGV_WARNING("No physics world has been initialised!")
+      return;
+    }
+
+    world->getDebugRenderer().setIsDebugItemDisplayed
+    (
+      rp3d::DebugRenderer::DebugItem::CONTACT_POINT,
+      shouldDraw
+    );
+  }
+
+  void SHPhysicsSystem::SetDrawContactNormals(bool shouldDraw) noexcept
+  {
+    static constexpr auto FLAG_VALUE = SHUtilities::ConvertEnum(DebugDrawFlags::CONTACT_NORMALS);
+    shouldDraw ? debugDrawFlags |= FLAG_VALUE : debugDrawFlags &= ~(FLAG_VALUE);
+
+    if (world == nullptr)
+    {
+      SHLOGV_WARNING("No physics world has been initialised!")
+      return;
+    }
+
+    world->getDebugRenderer().setIsDebugItemDisplayed
+    (
+      rp3d::DebugRenderer::DebugItem::CONTACT_NORMAL,
+      shouldDraw
+    );
+  }
+
   /*-----------------------------------------------------------------------------------*/
   /* Public Function Member Definitions                                                */
   /*-----------------------------------------------------------------------------------*/
@@ -198,6 +321,7 @@ namespace SHADE
     
     world = factory.createPhysicsWorld(settings);
     world->setEventListener(this);
+    world->setIsDebugRenderingEnabled(true);
 
     // Set up solvers
     world->setContactsPositionCorrectionTechnique(rp3d::ContactsPositionCorrectionTechnique::SPLIT_IMPULSES);
@@ -323,7 +447,7 @@ namespace SHADE
     auto* scriptingSystem = SHSystemManager::GetSystem<SHScriptEngine>();
     if (scriptingSystem == nullptr)
     {
-        SHLOGV_WARNING("Unable to invoke FixedUpdate() on scripts due to missing SHScriptEngine!");
+        SHLOGV_ERROR("Unable to invoke FixedUpdate() on scripts due to missing SHScriptEngine!");
     }
 
     fixedTimeStep = 1.0 / physicsSystem->fixedDT;
@@ -353,7 +477,7 @@ namespace SHADE
     auto* scriptingSystem = SHSystemManager::GetSystem<SHScriptEngine>();
     if (scriptingSystem == nullptr)
     {
-        SHLOGV_WARNING("Unable to invoke collision and trigger script events due to missing SHScriptEngine!");
+        SHLOGV_ERROR("Unable to invoke collision and trigger script events due to missing SHScriptEngine!");
     }
 
     // Interpolate transforms for rendering
@@ -369,6 +493,40 @@ namespace SHADE
     }
   }
 
+  void SHPhysicsSystem::PhysicsDebugDraw::Execute(double) noexcept
+  {
+    const auto* PHYSICS_SYSTEM = reinterpret_cast<SHPhysicsSystem*>(GetSystem());
+    if (PHYSICS_SYSTEM->debugDrawFlags == 0)
+      return;
+
+    auto* debugDrawSystem = SHSystemManager::GetSystem<SHDebugDrawSystem>();
+    if (debugDrawSystem == nullptr)
+    {
+      SHLOGV_ERROR("Unable to debug draw physics objects due to missing SHDebugDrawSystem!");
+      return;
+    }
+
+    const auto& RP3D_DEBUG_RENDERER = PHYSICS_SYSTEM->world->getDebugRenderer();
+
+    const auto& LINES = RP3D_DEBUG_RENDERER.getLines();
+    const auto& TRIANGLES = RP3D_DEBUG_RENDERER.getTriangles();
+
+    // Draw all lines
+    for (uint32_t i = 0; i < RP3D_DEBUG_RENDERER.getNbLines(); ++i)
+    {
+      const auto& LINE = LINES[i];
+      debugDrawSystem->DrawLine(SHColour{ LINE.color1 }, LINE.point1, LINE.point2);
+    }
+
+    for (uint32_t i = 0; i < RP3D_DEBUG_RENDERER.getNbTriangles(); ++i)
+    {
+      const auto& TRIANGLE = TRIANGLES[i];
+      SHColour triColour{ TRIANGLE.color1 };
+      triColour.a() = 1.0f;
+      debugDrawSystem->DrawTri(triColour, TRIANGLE.point1, TRIANGLE.point2, TRIANGLE.point3);
+    }
+  }
+
   void SHPhysicsSystem::onContact(const CallbackData& callbackData)
   {
     for (uint32_t i = 0; i < callbackData.getNbContactPairs(); ++i)
diff --git a/SHADE_Engine/src/Physics/SHPhysicsSystem.h b/SHADE_Engine/src/Physics/SHPhysicsSystem.h
index 1d773618..05e6e57e 100644
--- a/SHADE_Engine/src/Physics/SHPhysicsSystem.h
+++ b/SHADE_Engine/src/Physics/SHPhysicsSystem.h
@@ -51,6 +51,15 @@ namespace SHADE
 
     using CollisionEvents = std::vector<SHCollisionEvent>;
 
+    enum class DebugDrawFlags : uint8_t
+    {
+      COLLIDER          = 1
+    , COLLIDER_AABB     = 2
+    , BROAD_PHASE_AABB  = 4
+    , CONTACT_POINTS    = 8
+    , CONTACT_NORMALS   = 16
+    };
+
     /*---------------------------------------------------------------------------------*/
     /* Constructors & Destructor                                                       */
     /*---------------------------------------------------------------------------------*/
@@ -69,6 +78,12 @@ namespace SHADE
     [[nodiscard]] uint16_t  GetNumberVelocityIterations   ()  const noexcept;
     [[nodiscard]] uint16_t  GetNumberPositionIterations   ()  const noexcept;
 
+    [[nodiscard]] bool      GetDrawColliders              ()  const noexcept;
+    [[nodiscard]] bool      GetDrawColliderAABBs          ()  const noexcept;
+    [[nodiscard]] bool      GetDrawBroadPhase             ()  const noexcept;
+    [[nodiscard]] bool      GetDrawContactPoints          ()  const noexcept;
+    [[nodiscard]] bool      GetDrawContactNormals         ()  const noexcept;
+
     [[nodiscard]] const CollisionEvents& GetCollisionInfo ()  const noexcept;
     [[nodiscard]] const CollisionEvents& GetTriggerInfo   ()  const noexcept;
     
@@ -85,6 +100,13 @@ namespace SHADE
 
     void  SetWorldSettings            (const WorldSettings& settings) const noexcept;
 
+    // TODO(Diren): Can the debug draw flags be done through an enum?
+    void  SetDrawColliders            (bool shouldDraw)               noexcept;
+    void  SetDrawColliderAABBs        (bool shouldDraw)               noexcept;
+    void  SetDrawBroadPhase           (bool shouldDraw)               noexcept;
+    void  SetDrawContactPoints        (bool shouldDraw)               noexcept;
+    void  SetDrawContactNormals       (bool shouldDraw)               noexcept;
+
     /*---------------------------------------------------------------------------------*/
     /* Function Members                                                                */
     /*---------------------------------------------------------------------------------*/
@@ -105,48 +127,31 @@ namespace SHADE
     class SH_API PhysicsPreUpdate final : public SHSystemRoutine
     {
     public:
-      /*-------------------------------------------------------------------------------*/
-      /* Constructors & Destructor                                                     */
-      /*-------------------------------------------------------------------------------*/
 
       PhysicsPreUpdate();
-
-      /*-------------------------------------------------------------------------------*/
-      /* Function Members                                                              */
-      /*-------------------------------------------------------------------------------*/
-
       void Execute(double dt) noexcept override;
     };
 
     class SH_API PhysicsFixedUpdate final : public SHFixedSystemRoutine
     {
     public:
-      /*-------------------------------------------------------------------------------*/
-      /* Constructors & Destructor                                                     */
-      /*-------------------------------------------------------------------------------*/
 
       PhysicsFixedUpdate();
-
-      /*-------------------------------------------------------------------------------*/
-      /* Function Members                                                              */
-      /*-------------------------------------------------------------------------------*/
-
       void Execute      (double dt) noexcept override;
     };
 
     class SH_API PhysicsPostUpdate final : public SHSystemRoutine
     {
     public:
-      /*-------------------------------------------------------------------------------*/
-      /* Constructors & Destructor                                                     */
-      /*-------------------------------------------------------------------------------*/
 
       PhysicsPostUpdate();
+      void Execute(double dt) noexcept override;
+    };
 
-      /*-------------------------------------------------------------------------------*/
-      /* Function Members                                                              */
-      /*-------------------------------------------------------------------------------*/
-
+    class SH_API PhysicsDebugDraw final : public SHSystemRoutine
+    {
+    public:
+      PhysicsDebugDraw();
       void Execute(double dt) noexcept override;
     };
 
@@ -162,6 +167,7 @@ namespace SHADE
     /*---------------------------------------------------------------------------------*/
 
     bool                  worldUpdated;
+    uint8_t               debugDrawFlags;
 
     double                interpolationFactor;
     double                fixedDT;
diff --git a/SHADE_Engine/src/Tools/SHDebugDraw.cpp b/SHADE_Engine/src/Tools/SHDebugDraw.cpp
index a5b86c42..b8aa8b0e 100644
--- a/SHADE_Engine/src/Tools/SHDebugDraw.cpp
+++ b/SHADE_Engine/src/Tools/SHDebugDraw.cpp
@@ -25,7 +25,7 @@ namespace SHADE
   /* Static Member Definitions                                                         */
   /*-----------------------------------------------------------------------------------*/
   SHDebugDrawSystem* SHDebugDraw::dbgDrawSys = nullptr;
-  
+
   /*-----------------------------------------------------------------------------------*/
   /* Lifecycle Functions                                                               */
   /*-----------------------------------------------------------------------------------*/
@@ -70,4 +70,40 @@ namespace SHADE
   {
     dbgDrawSys->DrawSphere(color, pos, radius);
   }
+
+  void SHDebugDraw::PersistentLine(const SHVec4& color, const SHVec3& startPt, const SHVec3& endPt)
+  {
+    dbgDrawSys->DrawPersistentLine(color, startPt, endPt);
+  }
+
+  void SHDebugDraw::PersistentTri(const SHVec4& color, const SHVec3& pt1, const SHVec3& pt2, const SHVec3& pt3)
+  {
+    dbgDrawSys->DrawPersistentTri(color, pt1, pt2, pt3);
+  }
+
+  void SHDebugDraw::PersistentQuad(const SHVec4& color, const SHVec3& pt1, const SHVec3& pt2, const SHVec3& pt3, const SHVec3& pt4)
+  {
+    dbgDrawSys->DrawPersistentQuad(color, pt1, pt2, pt3, pt4);
+  }
+
+  void SHDebugDraw::PersistentPoly(const SHVec4& color, std::initializer_list<SHVec3> pointList)
+  {
+    dbgDrawSys->DrawPersistentPoly(color, pointList);
+  }
+
+  void SHDebugDraw::PersistentCube(const SHVec4& color, const SHVec3& pos, const SHVec3& size)
+  {
+    dbgDrawSys->DrawPersistentCube(color, pos, size);
+  }
+
+  void SHDebugDraw::PersistentSphere(const SHVec4& color, const SHVec3& pos, double radius)
+  {
+    dbgDrawSys->DrawPersistentSphere(color, pos, radius);
+  }
+
+  void SHDebugDraw::ClearPersistentDraws()
+  {
+    dbgDrawSys->ClearPersistentDraws();
+  }
+
 }
\ No newline at end of file
diff --git a/SHADE_Engine/src/Tools/SHDebugDraw.h b/SHADE_Engine/src/Tools/SHDebugDraw.h
index 7ce44ec2..04504c3a 100644
--- a/SHADE_Engine/src/Tools/SHDebugDraw.h
+++ b/SHADE_Engine/src/Tools/SHDebugDraw.h
@@ -92,6 +92,64 @@ namespace SHADE
     /// <param name="size">Size of the rendered sphere.</param>
     static void Sphere(const SHVec4& color, const SHVec3& pos, double radius);
 
+    /*---------------------------------------------------------------------------------*/
+    /* Persistent Draw Functions                                                       */
+    /*---------------------------------------------------------------------------------*/
+    /// <summary>
+    /// Renders a line between two points in world space that will persist until
+    /// ClearPersistentDraws() is called.
+    /// </summary>
+    /// <param name="color">Colour of the line.</param>
+    /// <param name="startPt">First point of the line.</param>
+    /// <param name="endPt">Second point of the line.</param>
+    static void PersistentLine(const SHVec4& color, const SHVec3& startPt, const SHVec3& endPt);
+    /// <summary>
+    /// Renders a triangle indicated by three points in world space that will persist 
+    /// until ClearPersistentDraws() is called.
+    /// </summary>
+    /// <param name="color">Colour of the triangle.</param>
+    /// <param name="pt1">First point of the triangle.</param>
+    /// <param name="pt2">Second point of the triangle.</param>
+    /// <param name="pt3">Third point of the triangle.</param>
+    static void PersistentTri(const SHVec4& color, const SHVec3& pt1, const SHVec3& pt2, const SHVec3& pt3);
+    /// <summary>
+    /// Renders a quadrilateral indicated by four points in world space that will persist
+    /// until ClearPersistentDraws() is called.
+    /// </summary>
+    /// <param name="color">Colour of the quadrilateral.</param>
+    /// <param name="pt1">First point of the triangle.</param>
+    /// <param name="pt2">Second point of the quadrilateral.</param>
+    /// <param name="pt3">Third point of the quadrilateral.</param>
+    /// <param name="pt4">Third point of the quadrilateral.</param>
+    static void PersistentQuad(const SHVec4& color, const SHVec3& pt1, const SHVec3& pt2, const SHVec3& pt3, const SHVec3& pt4);
+    /// <summary>
+    /// Renders a polygon indicated by the specified set of points in world space that 
+    /// will persist until ClearPersistentDraws() is called.
+    /// </summary>
+    /// <param name="color">Colour of the polygon.</param>
+    /// <param name="pointList">List of points for the polygon.</param>
+    static void PersistentPoly(const SHVec4& color, std::initializer_list<SHVec3> pointList);
+    /// <summary>
+    /// Renders a wireframe cube centered around the position specified in world space
+    /// that will persist until  ClearPersistentDraws() is called.
+    /// </summary>
+    /// <param name="color">Colour of the cube.</param>
+    /// <param name="pos">Position where the cube wil be centered at.</param>
+    /// <param name="size">Size of the rendered cube.</param>
+    static void PersistentCube(const SHVec4& color, const SHVec3& pos, const SHVec3& size);
+    /// <summary>
+    /// Renders a wireframe sphere centered around the position specified in world space 
+    /// that will persist until  ClearPersistentDraws() is called.
+    /// </summary>
+    /// <param name="color">Colour of the sphere.</param>
+    /// <param name="pos">Position where the sphere wil be centered at.</param>
+    /// <param name="size">Size of the rendered sphere.</param>
+    static void PersistentSphere(const SHVec4& color, const SHVec3& pos, double radius);
+    /// <summary>
+    /// Clears any persistent drawn debug primitives.
+    /// </summary>
+    static void ClearPersistentDraws();
+
     private:
     /*---------------------------------------------------------------------------------*/
     /* Static Data Members                                                             */
diff --git a/SHADE_Engine/src/Tools/SHUtilities.h b/SHADE_Engine/src/Tools/SHUtilities.h
index b3d840e7..287a827e 100644
--- a/SHADE_Engine/src/Tools/SHUtilities.h
+++ b/SHADE_Engine/src/Tools/SHUtilities.h
@@ -39,7 +39,7 @@ namespace SHADE
      * @param[in] enumClassMember   A member of the specified enum class.
      * @returns   The value of the enum class member in the output type.
     */
-    template <IsEnum InputType, IsIntegral OutputType = int>
+    template <IsEnum InputType, IsIntegral OutputType = std::underlying_type_t<InputType>>
     static constexpr OutputType ConvertEnum(InputType enumClassMember) noexcept;
 
     /**