add trace for imgui.ini, add assets manager system and objects manager system, add some icons, add entity tree node for scene Hierachy's entities, add convert blend file process(but not actual use it, just implement) BUGS: file copy not work

Editor/Editor/EditorLayer.cpp

@@ -15,6 +15,7 @@
 #include "Prism/Physics/Physics3D.h"
 #include "Prism/Renderer/Renderer2D.h"
 #include "Prism/Script/ScriptEngine.h"
+#include "Prism/Utilities/DragDropData.h"
 
 namespace Prism
 {
@@ -171,6 +172,9 @@ namespace Prism
         m_SceneHierarchyPanel->SetEntityDeletedCallback(std::bind(&EditorLayer::OnEntityDeleted, this, std::placeholders::_1));
         UpdateWindowTitle("untitled Scene");
 
+        m_AssetManagerPanel = CreateScope<AssetsManagerPanel>();
+        m_ObjectsPanel = CreateScope<ObjectsPanel>();
+
         // OpenScene("assets/scenes/FPSDemo.scene");
         NewScene();
     }
@@ -654,6 +658,9 @@ namespace Prism
         if (m_UIShowBoundingBoxes && Property("On Top", m_UIShowBoundingBoxesOnTop))
             ShowBoundingBoxes(m_UIShowBoundingBoxes, m_UIShowBoundingBoxesOnTop);
 
+        m_AssetManagerPanel->OnImGuiRender();
+        m_ObjectsPanel->OnImGuiRender();
+
         const char* label = m_SelectionMode == SelectionMode::Entity ? "Entity" : "Mesh";
         if (ImGui::Button(label))
         {
@@ -835,6 +842,44 @@ namespace Prism
             }
         }
 
+        if (ImGui::BeginDragDropTarget())
+        {
+            auto payload = ImGui::AcceptDragDropPayload("scene_entity_objectP");
+            if (payload)
+            {
+                const auto data = (DragDropData*)payload->Data;
+                if (std::string_view(data->Type) == "Mesh")
+                {
+                    auto entity = m_EditorScene->CreateEntity(data->Name);
+                    entity.AddComponent<MeshComponent>(Ref<Mesh>::Create(data->SourcePath));
+                }
+            }
+            ImGui::EndDragDropTarget();
+        }
+
+        /* Payload Implementation For Getting Assets In The Viewport From Asset Manager */
+        if (ImGui::BeginDragDropTarget())
+        {
+            auto payload = ImGui::AcceptDragDropPayload("scene_entity_assetsP");
+            if (payload)
+            {
+                auto data = (DragDropData*)payload->Data;
+
+                if (std::string_view(data->Type) == "PrismScene")
+                {
+                    auto sceneName = data->SourcePath;
+                    OpenScene(sceneName);
+                }
+
+                if (std::string_view(data->Type) == "Mesh")
+                {
+                    auto entity = m_EditorScene->CreateEntity(data->Name);
+                    entity.AddComponent<MeshComponent>(Ref<Mesh>::Create(data->SourcePath));
+                }
+            }
+            ImGui::EndDragDropTarget();
+        }
+
         ImGui::End();
         ImGui::PopStyleVar();
     }

Editor/Editor/EditorLayer.h

@@ -6,6 +6,8 @@
 #define EDITORLAYER_H
 
 #include "Prism.h"
+#include "Prism/Editor/AssetsManagerPanel.h"
+#include "Prism/Editor/ObjectsPanel.h"
 #include "Prism/Editor/SceneHierachyPanel.h"
 
 namespace Prism
@@ -56,6 +58,8 @@ namespace Prism
         float GetSnapValue() const;
     private:
         Scope<SceneHierarchyPanel> m_SceneHierarchyPanel;
+        Scope<AssetsManagerPanel> m_AssetManagerPanel;
+        Scope<ObjectsPanel> m_ObjectsPanel;
 
         Ref<Scene> m_ActiveScene;
         Ref<Scene> m_RuntimeScene, m_EditorScene;

Editor/imgui.ini

@@ -0,0 +1,96 @@
+[Window][DockSpace Demo]
+Pos=0,0
+Size=2066,1198
+Collapsed=0
+
+[Window][Debug##Default]
+Pos=60,60
+Size=400,400
+Collapsed=0
+
+[Window][Scene Hierarchy]
+Pos=1595,24
+Size=471,428
+Collapsed=0
+DockId=0x00000009,0
+
+[Window][Properties]
+Pos=1595,454
+Size=471,744
+Collapsed=0
+DockId=0x0000000A,0
+
+[Window][Scene Renderer]
+Pos=0,648
+Size=481,550
+Collapsed=0
+DockId=0x00000006,0
+
+[Window][Materials]
+Pos=0,24
+Size=481,622
+Collapsed=0
+DockId=0x00000005,0
+
+[Window][Script Engine Debug]
+Pos=1595,454
+Size=471,744
+Collapsed=0
+DockId=0x0000000A,2
+
+[Window][Model]
+Pos=1595,454
+Size=471,744
+Collapsed=0
+DockId=0x0000000A,3
+
+[Window][Toolbar]
+Pos=483,24
+Size=1110,32
+Collapsed=0
+DockId=0x00000001,0
+
+[Window][Viewport]
+Pos=483,58
+Size=1110,722
+Collapsed=0
+DockId=0x0000000B,0
+
+[Window][Environment]
+Pos=1595,454
+Size=471,744
+Collapsed=0
+DockId=0x0000000A,1
+
+[Window][Project]
+Pos=483,782
+Size=1110,416
+Collapsed=0
+DockId=0x0000000C,0
+
+[Window][Objects]
+Pos=483,782
+Size=1110,416
+Collapsed=0
+DockId=0x0000000C,1
+
+[Window][Physics]
+Pos=189,113
+Size=468,371
+Collapsed=0
+
+[Docking][Data]
+DockSpace         ID=0xC0DFADC4 Window=0xD0388BC8 Pos=150,89 Size=2066,1174 Split=X Selected=0x0C01D6D5
+  DockNode        ID=0x00000007 Parent=0xC0DFADC4 SizeRef=1557,1542 Split=X
+    DockNode      ID=0x00000003 Parent=0x00000007 SizeRef=481,1542 Split=Y Selected=0x5D711C2C
+      DockNode    ID=0x00000005 Parent=0x00000003 SizeRef=481,817 Selected=0x5D711C2C
+      DockNode    ID=0x00000006 Parent=0x00000003 SizeRef=481,723 Selected=0x68D924E0
+    DockNode      ID=0x00000004 Parent=0x00000007 SizeRef=1074,1542 Split=Y
+      DockNode    ID=0x00000001 Parent=0x00000004 SizeRef=2560,32 CentralNode=1 HiddenTabBar=1 Selected=0x0C01D6D5
+      DockNode    ID=0x00000002 Parent=0x00000004 SizeRef=2560,1508 Split=Y Selected=0xC450F867
+        DockNode  ID=0x0000000B Parent=0x00000002 SizeRef=1401,669 HiddenTabBar=1 Selected=0xC450F867
+        DockNode  ID=0x0000000C Parent=0x00000002 SizeRef=1401,386 Selected=0x9C21DE82
+  DockNode        ID=0x00000008 Parent=0xC0DFADC4 SizeRef=471,1542 Split=Y Selected=0x8C72BEA8
+    DockNode      ID=0x00000009 Parent=0x00000008 SizeRef=315,563 Selected=0xB8729153
+    DockNode      ID=0x0000000A Parent=0x00000008 SizeRef=315,977 Selected=0x73E3D51F
+