feat: add canvas rework

.gitmodules

@@ -51,3 +51,9 @@
 [submodule "destrum/third_party/tracy"]
 	path = destrum/third_party/tracy
 	url = https://github.com/wolfpld/tracy.git
+[submodule "destrum/third_party/imguizmo"]
+	path = destrum/third_party/imguizmo
+	url = https://github.com/CedricGuillemet/ImGuizmo.git
+[submodule "destrum/third_party/openal-soft"]
+	path = destrum/third_party/openal-soft
+	url = https://github.com/kcat/openal-soft.git

CMakeLists.txt

@@ -8,6 +8,12 @@ set(CMAKE_CXX_EXTENSIONS OFF)
 include(CTest)
 
 option(DESTRUM_ENABLE_WARNINGS "Enable warnings for first-party targets" ON)
+option(DESTRUM_STRICT_ASSET_COOKING "Fail the build when an asset falls back to its source instead of being cooked" ON)
+
+set(DESTRUM_CHEF_FLAGS)
+if (DESTRUM_STRICT_ASSET_COOKING)
+    list(APPEND DESTRUM_CHEF_FLAGS --strict)
+endif()
 
 function(destrum_enable_warnings target)
     if (NOT DESTRUM_ENABLE_WARNINGS)
@@ -27,6 +33,7 @@ if (MSVC)
 endif()
 
 add_subdirectory(destrum)
+add_subdirectory(editor)
 add_subdirectory(lightkeeper)
 add_subdirectory(TheChef)
 
@@ -37,6 +44,7 @@ endif()
 
 destrum_enable_warnings(destrum_assets)
 destrum_enable_warnings(destrum)
+destrum_enable_warnings(destrum_editor)
 destrum_enable_warnings(lightkeeper)
 
 add_custom_target(CleanupAssets
@@ -53,10 +61,19 @@ add_dependencies(CookAssets
         _internal_cook_engine_assets
 )
 
+add_custom_target(Export)
+add_dependencies(Export _internal_export_lightkeeper)
+
+add_custom_target(ValidateAssets)
+add_dependencies(ValidateAssets
+        _internal_validate_game_assets
+        _internal_validate_engine_assets
+)
+
 option(ENABLE_SANITIZERS "Enable Address/Undefined sanitizers" OFF)
 
 if (ENABLE_SANITIZERS AND CMAKE_CXX_COMPILER_ID MATCHES "Clang|GNU")
-    foreach(target destrum lightkeeper)
+    foreach(target destrum destrum_editor lightkeeper)
         target_compile_options(${target} PRIVATE
                 -fsanitize=address,undefined
                 -fno-omit-frame-pointer

Readme.md

@@ -12,6 +12,10 @@ Destrum is a C++20 Vulkan rendering/game-engine playground. It contains the core
 * Skeletal animation support
 * Skybox/cubemap rendering
 * Asset cooking pipeline for engine and game assets
+* Editor library: docked viewport, play/pause/stop, undo/redo, click to select, gizmos, asset browser
+* Stable asset ids (`.meta` files) and material files (`.dmat`)
+* HDR rendering with exposure and tonemapping (ACES, Khronos PBR Neutral)
+* 3D audio through OpenAL Soft (`AudioSource` / `AudioListener`, WAV and OGG)
 * CMake-based build setup with third-party dependencies as submodules
 
 ## Repository layout
@@ -24,6 +28,8 @@ Destrum is a C++20 Vulkan rendering/game-engine playground. It contains the core
 │   ├── src/        # Engine implementation
 │   ├── assets_src/ # Source engine assets
 │   └── third_party/# Vendored/submodule dependencies
+├── editor/         # Editor library (destrum::editor), attached to a game at startup
+├── docs/           # How the engine pieces work
 ├── lightkeeper/    # Demo/game executable using Destrum
 │   ├── include/
 │   ├── src/
@@ -52,7 +58,8 @@ Most dependencies are included as Git submodules:
 * GLM
 * nlohmann/json
 * spdlog
-* stb
+* stb (image, vorbis)
+* OpenAL Soft
 * tinygltf
 * tinyexr
 * Assimp
@@ -111,6 +118,16 @@ cmake --build build --target ValidateShaders
 `CookAssets` processes both engine and game assets. `CleanupAssets` removes generated runtime asset output.
 `ValidateShaders` runs `spirv-val` over the cooked engine shaders when the Vulkan SDK provides it.
 
+Export a folder other people can run (the game, its DLLs and every cooked asset packed into one `assets.dpak`):
+
+```bash
+cmake --build build --config Release --target Export
+```
+
+It ends up in `build/export/Release/lightkeeper/`, plus a `lightkeeper.zip` next to it. On Windows, `export.bat` does
+the same and opens the folder. `TheChef --list build/export/Release/lightkeeper/assets.dpak` shows what takes up the
+space. See `docs/CookedAssets.md`.
+
 Install the application, engine library, public headers, and runtime assets:
 
 ```bash
@@ -119,7 +136,7 @@ cmake --install build --config Release
 
 ## Demo app
 
-`lightkeeper` is the current demo application. It creates an SDL window, initializes the Destrum app, loads assets, sets up a scene, renders meshes, skyboxes, and a skinned animated character.
+`lightkeeper` is the current demo application. It loads its level from `lightkeeper/assets_src/scenes/main.scene` and starts in the editor. Press F5 to play, or run `lightkeeper --game` to skip the editor. See `docs/Editor.md`.
 
 ## Development notes
 
@@ -134,9 +151,11 @@ destrum::destrum
 Game/demo targets can link against it:
 
 ```cmake
-target_link_libraries(my_game PRIVATE destrum::destrum)
+target_link_libraries(my_game PRIVATE destrum::destrum destrum::editor)
 ```
 
+The editor is optional, a game without it links only `destrum::destrum`.
+
 ## License
 
 Do what you want dawgs :pray:

destrum/CMakeLists.txt

@@ -4,6 +4,7 @@ add_subdirectory(third_party)
 add_library(destrum_assets
         "src/Assets/ModelFile.cpp"
         "src/Assets/TextureFile.cpp"
+        "src/Assets/PackFile.cpp"
 )
 
 add_library(destrum::assets ALIAS destrum_assets)
@@ -34,11 +35,18 @@ target_compile_definitions(destrum_assets
 set(SRC_FILES
         "src/App.cpp"
         "src/Event.cpp"
+        "src/Window.cpp"
+
+        "src/Audio/AudioDecoder.cpp"
+        "src/Audio/AudioSystem.cpp"
 
         "src/Components/Animator.cpp"
+        "src/Components/AudioListener.cpp"
+        "src/Components/AudioSource.cpp"
         "src/Components/CameraComponent.cpp"
         "src/Components/LightComponent.cpp"
         "src/Components/MeshRendererComponent.cpp"
+        "src/Components/MeshRendererInspector.cpp"
         "src/Components/Rotator.cpp"
         "src/Components/Spinner.cpp"
         "src/Components/OrbitAndSpin.cpp"
@@ -47,15 +55,27 @@ set(SRC_FILES
         "src/Components/Physics/BoxCollider.cpp"
         "src/Components/Physics/CapsuleCollider.cpp"
         "src/Components/Physics/Collider.cpp"
+        "src/Components/Physics/ConvexHullCollider.cpp"
+        "src/Components/Physics/CylinderCollider.cpp"
+        "src/Components/Physics/MeshCollider.cpp"
+        "src/Components/Physics/MeshShapeCollider.cpp"
         "src/Components/Physics/SphereCollider.cpp"
 
+        "src/Components/UI/Canvas.cpp"
+        "src/Components/UI/RectTransform.cpp"
+        "src/Components/UI/UIImage.cpp"
+        "src/Components/UI/UIText.cpp"
+
         "src/Graphics/BindlessSetManager.cpp"
         "src/Graphics/Camera.cpp"
+        "src/Graphics/DebugDraw.cpp"
+        "src/Graphics/DeletionQueue.cpp"
         "src/Graphics/ComputePipeline.cpp"
         "src/Graphics/Frustum.cpp"
         "src/Graphics/GfxDevice.cpp"
         "src/Graphics/Caches/ImageCache.cpp"
         "src/Graphics/ImageLoader.cpp"
+        "src/Graphics/IndirectDrawList.cpp"
         "src/Graphics/ImmediateExecuter.cpp"
         "src/Graphics/Init.cpp"
         "src/Graphics/Caches/MaterialCache.cpp"
@@ -65,51 +85,65 @@ set(SRC_FILES
         "src/Graphics/Swapchain.cpp"
         "src/Graphics/Util.cpp"
         "src/Graphics/RenderResources.cpp"
-        "src/Graphics/ResourcesInspector.cpp"
 
         "src/Graphics/Managers/VulkanInstanceManager.cpp"
         "src/Graphics/Managers/MemoryManager.cpp"
         "src/Graphics/Managers/FrameManager.cpp"
         "src/Graphics/Managers/ImageManager.cpp"
         "src/Graphics/Managers/LineRenderingManager.cpp"
-        "src/Graphics/Managers/QuadRenderingManager.cpp"
+        "src/Graphics/Managers/Renderer2D.cpp"
 
         "src/Graphics/Resources/GPUImage.cpp"
         "src/Graphics/Resources/NBuffer.cpp"
         "src/Graphics/Resources/Cubemap.cpp"
+        "src/Graphics/Resources/Font.cpp"
+        "src/Graphics/Resources/FontCache.cpp"
+        "src/Graphics/Resources/PrimitiveMeshes.cpp"
 
         "src/Graphics/Pipelines/MeshPipeline.cpp"
         "src/Graphics/Pipelines/LineRenderingPass.cpp"
-        "src/Graphics/Pipelines/QuadRendererPass.cpp"
+        "src/Graphics/Pipelines/Renderer2DPass.cpp"
         "src/Graphics/Pipelines/SkyboxPipeline.cpp"
         "src/Graphics/Pipelines/LightCullingPipeline.cpp"
         "src/Graphics/Pipelines/ShadowMapPipeline.cpp"
         "src/Graphics/Pipelines/SkinningPipeline.cpp"
         "src/Graphics/Pipelines/ImguiPass.cpp"
+        "src/Graphics/Pipelines/PostProcessPipeline.cpp"
 
         "src/Input/InputManager.cpp"
 
         "src/ObjectModel/Component.cpp"
         "src/ObjectModel/GameObject.cpp"
         "src/ObjectModel/Object.cpp"
+        "src/ObjectModel/ObjectRef.cpp"
         "src/ObjectModel/Transform.cpp"
 
         "src/Scene/Scene.cpp"
         "src/Scene/SceneManager.cpp"
+        "src/Scene/ModelSpawner.cpp"
+        "src/Scene/ResourceCollector.cpp"
 
         "src/FS/AssetFS.cpp"
         "src/FS/Manifest.cpp"
 
         "src/Assets/AssetManager.cpp"
+        "src/Assets/AssetDatabase.cpp"
 
         "src/Serialization/SceneSerializer.cpp"
+        "src/Serialization/ObjectSerialization.cpp"
+        "src/Serialization/PrefabSerializer.cpp"
+        "src/Serialization/MaterialSerialization.cpp"
+        "src/Serialization/PrefabCache.cpp"
         "src/Serialization/ComponentRegistry.cpp"
+        "src/Serialization/Reflect.cpp"
 
         "src/Util/DeltaTime.cpp"
         "src/Util/ImGuiUtils.cpp"
 
+        "src/Threading/JobSystem.cpp"
+
         "src/Physics/PhysicsWorld.cpp"
-        "src/Physics/SimplePhysicsWorld.cpp"
+        "src/Physics/PhysicsMeshCache.cpp"
         "src/Physics/PhysicsSceneBridge.cpp"
         "src/Physics/JoltPhysicsWorld.cpp"
 )
@@ -145,12 +179,15 @@ target_link_libraries(destrum
         tinygltf
         assimp
         imgui
+        imguizmo
         Jolt
         Tracy::TracyClient
 
         PRIVATE
         freetype::freetype
         tinyexr
+        OpenAL::OpenAL
+        stb::vorbis
 )
 
 target_compile_definitions(destrum
@@ -197,10 +234,21 @@ add_custom_target(_internal_cook_engine_assets
         COMMAND TheChef
         --input  "${ASSETS_SRC_DIR}"
         --output "${ASSETS_RUNTIME_DIR}"
+        ${DESTRUM_CHEF_FLAGS}
         DEPENDS TheChef ${ENGINE_ASSET_SOURCES}
         VERBATIM
 )
 
+add_custom_target(_internal_validate_engine_assets
+        COMMAND TheChef
+        --input  "${ASSETS_SRC_DIR}"
+        --output "${ASSETS_RUNTIME_DIR}"
+        --validate
+        ${DESTRUM_CHEF_FLAGS}
+        DEPENDS _internal_cook_engine_assets
+        VERBATIM
+)
+
 find_program(SPIRV_VAL_EXECUTABLE NAMES spirv-val spirv-val.exe)
 if (SPIRV_VAL_EXECUTABLE)
     file(GLOB_RECURSE ENGINE_SHADER_SOURCES CONFIGURE_DEPENDS
@@ -213,6 +261,7 @@ if (SPIRV_VAL_EXECUTABLE)
         file(RELATIVE_PATH shader_relative "${ASSETS_SRC_DIR}" "${shader_source}")
         list(APPEND VALIDATE_SHADER_COMMANDS
                 COMMAND "${SPIRV_VAL_EXECUTABLE}"
+                --target-env vulkan1.3 --scalar-block-layout
                 "${ASSETS_RUNTIME_DIR}/${shader_relative}.spv")
     endforeach()
 
@@ -250,6 +299,54 @@ function(destrum_cook_engine_assets GAME_TARGET GAME_OUTPUT_DIR)
     install(DIRECTORY "${_engine_runtime}/" DESTINATION "bin/assets/engine")
 endfunction()
 
+# A folder (and zip) other people can run: the game exe, its DLLs and every cooked asset packed into assets.dpak
+function(destrum_add_export GAME_TARGET GAME_RUNTIME_DIR)
+    set(_engine_runtime "${CMAKE_CURRENT_FUNCTION_LIST_DIR}/assets_runtime")
+    set(_export_root "${CMAKE_BINARY_DIR}/export/$<CONFIG>")
+    set(_export_dir "${_export_root}/${GAME_TARGET}")
+
+    # The release VC++ runtime ships app-local, debug builds only run where Visual Studio is installed
+    set(_system_libs)
+    if (MSVC)
+        set(CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_SKIP TRUE)
+        include(InstallRequiredSystemLibraries)
+        set(_system_libs "$<$<NOT:$<CONFIG:Debug>>:${CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS}>")
+    endif()
+
+    add_custom_target(_internal_export_${GAME_TARGET}
+            COMMAND ${CMAKE_COMMAND} -E rm -rf "${_export_dir}" "${_export_dir}.zip"
+            COMMAND ${CMAKE_COMMAND} -E make_directory "${_export_dir}"
+            COMMAND TheChef
+            --pack "${_export_dir}/assets.dpak"
+            --mount "engine=${_engine_runtime}"
+            --mount "game=${GAME_RUNTIME_DIR}"
+            COMMAND TheChef --list "${_export_dir}/assets.dpak" --top 10
+            COMMAND ${CMAKE_COMMAND} -E copy -t "${_export_dir}"
+            "$<TARGET_FILE:${GAME_TARGET}>"
+            "$<TARGET_RUNTIME_DLLS:${GAME_TARGET}>"
+            "${_system_libs}"
+            COMMAND ${CMAKE_COMMAND} -E chdir "${_export_root}"
+            ${CMAKE_COMMAND} -E tar cf "${GAME_TARGET}.zip" --format=zip "${GAME_TARGET}"
+            COMMAND ${CMAKE_COMMAND} -E echo "Exported ${GAME_TARGET} to ${_export_dir}"
+            COMMAND_EXPAND_LISTS
+            VERBATIM
+    )
+    add_dependencies(_internal_export_${GAME_TARGET} ${GAME_TARGET})
+endfunction()
+
+# OpenAL is a DLL, every exe that links the engine needs a copy next to it
+function(destrum_copy_runtime_dlls TARGET)
+    if (WIN32)
+        add_custom_command(TARGET ${TARGET} POST_BUILD
+                COMMAND ${CMAKE_COMMAND} -E copy_if_different
+                $<TARGET_RUNTIME_DLLS:${TARGET}> $<TARGET_FILE_DIR:${TARGET}>
+                COMMAND_EXPAND_LISTS
+        )
+    endif()
+endfunction()
+
+install(FILES $<TARGET_FILE:OpenAL::OpenAL> DESTINATION bin)
+
 install(TARGETS destrum destrum_assets
         ARCHIVE DESTINATION lib
         LIBRARY DESTINATION lib

destrum/assets_src/chef.json

@@ -0,0 +1,5 @@
+{
+    "allowFallback": [
+        "run.fbx"
+    ]
+}

destrum/assets_src/cotw-capybara-male/source/capybara.fbx.meta

@@ -0,0 +1,3 @@
+{
+    "guid": "a09100c14a67b3840518b68b93fbadda"
+}

destrum/assets_src/flight-helmet/FlightHelmet.gltf

@@ -0,0 +1,712 @@
+{
+    "asset": {
+        "version": "2.0",
+        "generator": "babylon.js glTF exporter for Maya 2018 v20200228.3 (with minor hand modifications)"
+    },
+    "extensionsUsed": [
+        "KHR_materials_transmission"
+    ],
+    "scene": 0,
+    "scenes": [
+        {
+            "nodes": [
+                0,
+                1,
+                2,
+                3,
+                4,
+                5
+            ]
+        }
+    ],
+    "nodes": [
+        {
+            "mesh": 0,
+            "name": "Hose_low"
+        },
+        {
+            "mesh": 1,
+            "name": "RubberWood_low"
+        },
+        {
+            "mesh": 2,
+            "name": "GlassPlastic_low"
+        },
+        {
+            "mesh": 3,
+            "name": "MetalParts_low"
+        },
+        {
+            "mesh": 4,
+            "name": "LeatherParts_low"
+        },
+        {
+            "mesh": 5,
+            "name": "Lenses_low"
+        }
+    ],
+    "meshes": [
+        {
+            "primitives": [
+                {
+                    "attributes": {
+                        "POSITION": 1,
+                        "TANGENT": 2,
+                        "NORMAL": 3,
+                        "TEXCOORD_0": 4
+                    },
+                    "indices": 0,
+                    "material": 0
+                }
+            ],
+            "name": "Hose_low"
+        },
+        {
+            "primitives": [
+                {
+                    "attributes": {
+                        "POSITION": 6,
+                        "TANGENT": 7,
+                        "NORMAL": 8,
+                        "TEXCOORD_0": 9
+                    },
+                    "indices": 5,
+                    "material": 1
+                }
+            ],
+            "name": "RubberWood_low"
+        },
+        {
+            "primitives": [
+                {
+                    "attributes": {
+                        "POSITION": 11,
+                        "TANGENT": 12,
+                        "NORMAL": 13,
+                        "TEXCOORD_0": 14
+                    },
+                    "indices": 10,
+                    "material": 2
+                }
+            ],
+            "name": "GlassPlastic_low"
+        },
+        {
+            "primitives": [
+                {
+                    "attributes": {
+                        "POSITION": 16,
+                        "TANGENT": 17,
+                        "NORMAL": 18,
+                        "TEXCOORD_0": 19
+                    },
+                    "indices": 15,
+                    "material": 3
+                }
+            ],
+            "name": "MetalParts_low"
+        },
+        {
+            "primitives": [
+                {
+                    "attributes": {
+                        "POSITION": 21,
+                        "TANGENT": 22,
+                        "NORMAL": 23,
+                        "TEXCOORD_0": 24
+                    },
+                    "indices": 20,
+                    "material": 4
+                }
+            ],
+            "name": "LeatherParts_low"
+        },
+        {
+            "primitives": [
+                {
+                    "attributes": {
+                        "POSITION": 26,
+                        "TANGENT": 27,
+                        "NORMAL": 28,
+                        "TEXCOORD_0": 29
+                    },
+                    "indices": 25,
+                    "material": 5
+                }
+            ],
+            "name": "Lenses_low"
+        }
+    ],
+    "accessors": [
+        {
+            "bufferView": 0,
+            "componentType": 5123,
+            "count": 59040,
+            "type": "SCALAR",
+            "name": "accessorIndices"
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