Render Object Base Class and Event Dispatcher

CMakeLists.txt

@@ -71,6 +71,7 @@ set(IMGUI_SOURCES
         ${IMGUI_DIR}/imgui_widgets.cpp
         ${IMGUI_DIR}/backends/imgui_impl_sdl3.cpp
         ${IMGUI_DIR}/backends/imgui_impl_vulkan.cpp
+        ${IMGUI_DIR}/misc/cpp/imgui_stdlib.cpp
         ${CMAKE_CURRENT_SOURCE_DIR}/extern/ImGuiFileDialog/ImGuiFileDialog.cpp
 )
 set(FASTGLTF_DIR ${CMAKE_CURRENT_SOURCE_DIR}/extern/fastgltf)
@@ -161,8 +162,8 @@ set(RENDERER_SOURCES
         src/engine/renderer/vk_types.cpp
         src/engine/renderer/vk_types.h
         src/engine/renderer/renderer_constants.h
-        src/engine/renderer/assets/render_object/render_object.h
-        src/engine/renderer/assets/render_object/render_object.cpp
+        src/engine/renderer/assets/render_object/render_object_gltf.h
+        src/engine/renderer/assets/render_object/render_object_gltf.cpp
         src/engine/renderer/assets/render_object/render_object_types.h
         src/engine/renderer/assets/render_object/render_object_types.cpp
         src/engine/renderer/assets/render_object/render_reference.h
@@ -276,7 +277,6 @@ set(TEMP_SOURCES
         src/engine/renderer/pipelines/post/post_process/post_process_pipeline_types.h
         src/engine/renderer/pipelines/post/temporal_antialiasing/temporal_antialiasing_pipeline_types.h
         src/engine/renderer/pipelines/debug/debug_renderer_types.h
-        src/engine/core/game_object/game_object_factory.cpp
         src/engine/core/game_object/game_object_factory.h
         src/engine/renderer/pipelines/debug/debug_highlight_types.h
         src/engine/renderer/resources/vulkan_resource.cpp
@@ -303,6 +303,12 @@ set(TEMP_SOURCES
         src/engine/renderer/resources/resources_fwd.h
         src/engine/renderer/resources/shader_module.cpp
         src/engine/renderer/resources/shader_module.h
+        src/engine/core/factory/object_factory.h
+        src/engine/renderer/assets/render_object/render_object.cpp
+        src/engine/renderer/assets/render_object/render_object.h
+        src/engine/renderer/assets/render_object/render_object_fwd.h
+        src/engine/core/events/event_dispatcher.cpp
+        src/engine/core/events/event_dispatcher.h
 )
 
 add_executable(WillEngine main.cpp
@@ -324,6 +330,7 @@ target_include_directories(WillEngine PRIVATE
         ${Vulkan_INCLUDE_DIRS}                                              # Vulkan
         ${IMGUI_DIR}                                                        # ImGui
         ${IMGUI_DIR}/backends                                               # ImGui backends
+        ${IMGUI_DIR}/misc/cpp                                               # ImGui cpp (stdlib)
         ${CMAKE_CURRENT_SOURCE_DIR}/extern/
         ${CMAKE_CURRENT_SOURCE_DIR}/extern/JoltPhysics                      # Jolt Physics
         ${CMAKE_CURRENT_SOURCE_DIR}/extern/shaderc                          # ShaderC

assets/maps/newMap.willmap

@@ -6,7 +6,7 @@
     },
     "metadata": {
         "name": "newMap",
-        "created": "2025-06-02 18:35:06",
+        "created": "2025-06-18 22:58:52",
         "formatVersion": 1
     },
     "rootComponents": {
@@ -108,7 +108,7 @@
                 "name": "GameObject_0",
                 "transform": {
                     "position": {
-                        "x": -600.9000244140625,
+                        "x": 0.0,
                         "y": 0.0,
                         "z": 0.0
                     },
@@ -126,10 +126,6 @@
                 },
                 "components": {
                     "": {
-                        "renderReference": 2592612823,
-                        "renderMeshIndex": 0,
-                        "renderIsVisible": true,
-                        "renderIsShadowCaster": true,
                         "transform": {
                             "position": {
                                 "x": -15.367568016052246,
@@ -158,7 +154,99 @@
                 "name": "GameObject_1",
                 "transform": {
                     "position": {
-                        "x": 4000.0,
+                        "x": 40.0,
+                        "y": 0.0,
+                        "z": 0.0
+                    },
+                    "rotation": {
+                        "x": 0.0,
+                        "y": 0.0,
+                        "z": 0.0,
+                        "w": 1.0
+                    },
+                    "scale": {
+                        "x": 1.0,
+                        "y": 1.0,
+                        "z": 1.0
+                    }
+                },
+                "components": {
+                    "": {
+                        "transform": {
+                            "position": {
+                                "x": 0.0,
+                                "y": 0.0,
+                                "z": 0.0
+                            },
+                            "rotation": {
+                                "x": 0.0,
+                                "y": 0.0,
+                                "z": 0.0,
+                                "w": 1.0
+                            },
+                            "scale": {
+                                "x": 0.00800000037997961,
+                                "y": 0.00800000037997961,
+                                "z": 0.00800000037997961
+                            }
+                        },
+                        "componentType": "MeshRendererComponent"
+                    }
+                }
+            },
+            {
+                "id": 2,
+                "gameObjectType": "GameObject",
+                "name": "GameObject_2",
+                "transform": {
+                    "position": {
+                        "x": 0.0,
+                        "y": 0.0,
+                        "z": 0.0
+                    },
+                    "rotation": {
+                        "x": 0.0,
+                        "y": 0.0,
+                        "z": 0.0,
+                        "w": 1.0
+                    },
+                    "scale": {
+                        "x": 1.0,
+                        "y": 1.0,
+                        "z": 1.0
+                    }
+                },
+                "components": {
+                    "": {
+                        "transform": {
+                            "position": {
+                                "x": 0.0,
+                                "y": 0.0,
+                                "z": 0.0
+                            },
+                            "rotation": {
+                                "x": 0.0,
+                                "y": 0.0,
+                                "z": 0.0,
+                                "w": 1.0
+                            },
+                            "scale": {
+                                "x": 0.00800000037997961,
+                                "y": 0.00800000037997961,
+                                "z": 0.00800000037997961
+                            }
+                        },
+                        "componentType": "MeshRendererComponent"
+                    }
+                }
+            },
+            {
+                "id": 3,
+                "gameObjectType": "GameObject",
+                "name": "GameObject_3",
+                "transform": {
+                    "position": {
+                        "x": 0.0,
                         "y": 0.0,
                         "z": 0.0
                     },

assets/models/CHANGELIST.md

@@ -0,0 +1,38 @@
+# WillModel Format Changelist
+
+## Version 0.1.0 - 2025-06-18
+
+### Initial Release
+
+- **Core Schema:** Basic .willmodel format with renderObject specification
+- **Supported Types:** GLTF, GLB support via RenderObjectGLTF
+- **Fields:**
+  - `version`: Format version string
+  - `renderObject.sourcePath`: Path to source asset file (.glb/.gltf)
+  - `renderObject.name`: Human-readable name
+  - `renderObject.id`: Unique hash-based identifier generated by the engine based on the sourcepath
+
+### Serializer Features
+
+- **Generation:** `generateWillModel()` from the engine in debug mode (Editor-mode)
+- **Validation:** Extension-based type detection
+- **Format:** JSON with 4-space indentation
+
+### Schema
+
+```json
+{
+  "version": {
+    "major": "uint32",
+    "minor": "uint32",
+    "patch": "uint32"
+  },
+  "renderObject": {
+    "sourcePath": "string",
+    "name": "string",
+    "type": "string",
+    "id": "uint32"
+  }
+}
+```
+

assets/models/sponza2/Sponza.willmodel

@@ -1,8 +1,12 @@
 {
     "renderObject": {
-        "gltfPath": "assets\\models\\sponza2\\Sponza.gltf",
         "id": 195023067,
-        "name": "Sponza"
+        "name": "Sponza",
+        "sourcePath": "assets\\models\\sponza2\\Sponza.gltf"
     },
-    "version": 1
+    "version": {
+        "major": 0,
+        "minor": 1,
+        "patch": 0
+    }
 }

assets/settings.willengine

@@ -9,15 +9,15 @@
     },
     "cameraSettings": {
         "position": [
-            26.02372169494629,
-            4.421646595001221,
-            -1.156583547592163
+            -0.12309487164020538,
+            9.832075119018555,
+            -0.149642214179039
         ],
         "rotation": [
-            -0.06683584302663803,
-            -0.7189698815345764,
-            -0.06981384754180908,
-            0.6882887482643127
+            -0.4356941878795624,
+            -0.5376664400100708,
+            -0.3827509880065918,
+            0.6120350956916809
         ],
         "fov": 1.3089969158172607,
         "aspectRatio": 1.7777777910232544,
@@ -133,6 +133,7 @@
         }
     },
     "editorSettings": {
-        "saveOnExit": true
+        "saveSettingsOnExit": true,
+        "saveMapOnExit": true
     }
 }

extern/imgui/misc/README.txt

@@ -0,0 +1,23 @@
+
+misc/cpp/
+  InputText() wrappers for C++ standard library (STL) type: std::string.
+  This is also an example of how you may wrap your own similar types.
+
+misc/debuggers/
+  Helper files for popular debuggers.
+  With the .natvis file, types like ImVector<> will be displayed nicely in Visual Studio debugger.
+
+misc/fonts/
+  Fonts loading/merging instructions (e.g. How to handle glyph ranges, how to merge icons fonts).
+  Command line tool "binary_to_compressed_c" to create compressed arrays to embed data in source code.
+  Suggested fonts and links.
+
+misc/freetype/
+  Font atlas builder/rasterizer using FreeType instead of stb_truetype.
+  Benefit from better FreeType rasterization, in particular for small fonts.
+
+misc/single_file/
+  Single-file header stub.
+  We use this to validate compiling all *.cpp files in a same compilation unit.
+  Users of that technique (also called "Unity builds") can generally provide this themselves,
+  so we don't really recommend you use this in your projects.

extern/imgui/misc/cpp/README.txt

@@ -0,0 +1,13 @@
+
+imgui_stdlib.h + imgui_stdlib.cpp
+  InputText() wrappers for C++ standard library (STL) type: std::string.
+  This is also an example of how you may wrap your own similar types.
+
+imgui_scoped.h
+  [Experimental, not currently in main repository]
+  Additional header file with some RAII-style wrappers for common Dear ImGui functions.
+  Try by merging: https://github.com/ocornut/imgui/pull/2197
+  Discuss at: https://github.com/ocornut/imgui/issues/2096
+
+See more C++ related extension (fmt, RAII, syntaxis sugar) on Wiki:
+  https://github.com/ocornut/imgui/wiki/Useful-Extensions#cness