editor window

engine/3rdparty/xmake.lua

@@ -1,4 +1,5 @@
-add_requires("spdlog", "libsdl", "vulkansdk","shaderc","spirv","spirv-cross")
+add_requires("spdlog", "vulkansdk","shaderc","spirv","spirv-cross")
 add_requires("mimalloc", {configs = {shared = true, debug = true, copy = true}})
 add_requires("imgui",{configs = {shared = true, debug = true, copy = true}})
+add_requires("libsdl",{configs = {shared = true}})
 includes("*/xmake.lua")

engine/include/editor/panel/asset_preview_panel.h

@@ -0,0 +1,8 @@
+#pragma once
+#include "render/editor_system.h"
+namespace api {
+    class AssetPreviewPanel : public EditorPanel{
+	public:
+		void DrawPanel() override;
+	};
+}

engine/include/editor/panel/menu_bar_panel.h

@@ -0,0 +1,8 @@
+#pragma once
+#include "render/editor_system.h"
+namespace api {
+	class MenuBarPanel : public EditorPanel {
+	public:
+		void DrawPanel() override;
+	};
+}

engine/include/editor/window/editor_main_window.h

@@ -0,0 +1,9 @@
+#pragma once
+#include "render/editor_system.h"
+namespace api {
+	class EditorMainWindow : public EditorWindow {
+	public:
+		EditorMainWindow();
+		void Draw() override;
+	};
+}

engine/modules/engine/asset/xmake.lua

@@ -5,3 +5,4 @@ static_component("asset","engine")
     add_headerfiles("include/**.h","include/**.inl")
     add_files("src/**.cpp")
     add_deps("core", "zlib")
+    add_syslinks("Ole32",{public = true})

engine/modules/engine/render/impl/renderapi_impl.inl

@@ -1,10 +1,10 @@
 #include "render/renderapi.h"
 #include "render/module.h"
 #ifdef WITH_EDITOR
-#include "render/imgui_system.h"
+#include "render/editor_system.h"
 namespace api {
-	SINGLETON_DEFINE(ImguiSystem)
-	ImguiSystem::ImguiSystem()
+	SINGLETON_DEFINE(EditorSystem)
+	EditorSystem::EditorSystem()
 	{
 		SINGLETON_PTR();
 	}

engine/modules/engine/render/include/render/editor_system.h

@@ -0,0 +1,40 @@
+#pragma once
+#ifdef WITH_EDITOR
+#include "module/module_manager.h"
+namespace api {
+    class EditorPanel {
+    public:
+        EditorPanel() = default;
+        ~EditorPanel() = default;
+        virtual void DrawPanel() = 0;
+    };
+    class EditorWindow {
+    protected:
+        std::vector<EditorPanel*> mPanels;
+    public:
+        EditorWindow() = default;
+        ~EditorWindow() = default;
+        virtual void Draw() = 0;
+        template<typename T, typename ... Args>
+        T* AddPanel(Args&&... args) {
+            T* ptr = new (GlobalPool()) T(std::forward<Args>(args)...);
+            mPanels.push_back(ptr);
+            return ptr;
+        }
+    };
+    class RENDER_API EditorSystem : public ISystem
+    {
+        SINGLETON_IMPL(EditorSystem)
+    protected:
+        std::vector<EditorWindow*> mWindows;
+    public:
+        EditorSystem();
+        template<typename T, typename ... Args>
+        T* AddWindow(Args&&... args) {
+            T* ptr = new (GlobalPool()) T(std::forward<Args>(args)...);
+            mWindows.push_back(ptr);
+            return ptr;
+        }
+    };
+}
+#endif // WITH_EDITOR

engine/modules/engine/render/include/render/imgui_system.h

@@ -1,12 +0,0 @@
-#pragma once
-#ifdef WITH_EDITOR
-#include "module/module_manager.h"
-namespace api {
-    class RENDER_API ImguiSystem : public ISystem
-    {
-        SINGLETON_IMPL(ImguiSystem)
-    public:
-        ImguiSystem();
-    };
-}
-#endif // WITH_EDITOR

engine/modules/render/vulkan/include/vkn/vulkan_imgui_editor.h

@@ -1,14 +1,18 @@
 #pragma once
-#include "render/imgui_system.h"
+#include "render/editor_system.h"
 #include "render/graph/frame_graph.h"
 namespace vkn {
 	using api::FrameGraph;
 	using api::RenderPassContext;
-	class VulkanImguiSystem : public api::ImguiSystem {
+	class VulkanImguiEditor : public api::EditorSystem {
 	public:
 		void Initialize() override;
 		void Finalize() override;
 		void Render();
+		void OnBeginRenderFrame();
+		static VulkanImguiEditor* Ptr() {
+			return (VulkanImguiEditor*)api::EditorSystem::Ptr();
+		};
 		static void Setup(FrameGraph& graph, FrameGraph::RenderPassBuilder& builder);
 		static void Execute(FrameGraph&, RenderPassContext&);
 	};

engine/modules/render/vulkan/src/module.cpp

@@ -1,6 +1,6 @@
 #include "xmalloc_new_delete.h"
 #include "vkn/module.h"
-#include "vkn/vulkan_imgui.h"
+#include "vkn/vulkan_imgui_editor.h"
 #include "vkn/loader/vulkan_glsl_loader.h"
 #include "pmr/frame_allocator.h"
 using namespace vkn;
@@ -8,7 +8,7 @@ void VulkanModule::OnLoad(int argc, char** argv)
 {
 	VulkanGlslLoader::Init();
 #ifdef WITH_EDITOR
-	AddSystem<VulkanImguiSystem>();
+	AddSystem<VulkanImguiEditor>();
 #endif // WITH_EDITOR
 
 }

engine/modules/render/vulkan/src/vulkan_imgui_editor.cpp

@@ -1,4 +1,4 @@
-#include "vkn/vulkan_imgui.h"
+#include "vkn/vulkan_imgui_editor.h"
 #include "vkn/vulkan_window.h"
 #include "vkn/vulkan_api.h"
 #include "vkn/vulkan_api_help.h"
@@ -14,6 +14,7 @@ namespace vkn {
 	using namespace api;
 	static Name ImguiPassName{"ImguiPass"};
 	static VkDescriptorPool g_DescriptorPool = VK_NULL_HANDLE;
+	// Vulkan的ImGui接入比较麻烦，参考教程: https://frguthmann.github.io/posts/vulkan_imgui/
 	VkDescriptorPool CreateDescriptorPool(VkDevice device) {
 		VkDescriptorPoolSize pool_sizes[] =
 		{
@@ -80,7 +81,7 @@ namespace vkn {
 			throw std::runtime_error("Could not create Dear ImGui's render pass");
 		return renderPass;
 	}
-	void VulkanImguiSystem::Initialize()
+	void VulkanImguiEditor::Initialize()
 	{
 		VulkanAPI* API = VulkanAPI::Ptr();
 		VulkanWindow* window = VulkanWindow::Ptr();
@@ -105,18 +106,24 @@ namespace vkn {
 		init_info.Allocator = VK_NULL_HANDLE;
 		ImGui_ImplVulkan_Init(&init_info);
 		API->SetRenderPassInfo(ImguiPassName, renderPass);
-		EventSystem::Ptr()->BeginRenderFrame.Subscribe(&VulkanImguiSystem::Render, this);
-		
+		EventSystem::Ptr()->BeginRenderFrame.Subscribe(&VulkanImguiEditor::OnBeginRenderFrame, this);
 	}
-	void VulkanImguiSystem::Finalize()
+	void VulkanImguiEditor::Finalize()
 	{
 
 	}
-	void VulkanImguiSystem::Render()
+	void VulkanImguiEditor::Render()
 	{
-		VulkanAPI::Ptr()->graph.AddRenderPass<VulkanImguiSystem>();
+		for (auto win : mWindows)
+		{
+			win->Draw();
 		}
-	void VulkanImguiSystem::Setup(FrameGraph& graph, FrameGraph::RenderPassBuilder& builder)
+	}
+	void VulkanImguiEditor::OnBeginRenderFrame()
+	{
+		VulkanAPI::Ptr()->graph.AddRenderPass<VulkanImguiEditor>();
+	}
+	void VulkanImguiEditor::Setup(FrameGraph& graph, FrameGraph::RenderPassBuilder& builder)
 	{
 		AttachmentDesc surface{};
 		surface.FromTexture(graph.mSurface);
@@ -127,17 +134,14 @@ namespace vkn {
 			.Type(RenderPassNodeType::Imgui, RenderPassNodeFlag::Output)
 			.Write(edge, ResourceState::COLOR_ATTACHMENT);
 	}
-	void VulkanImguiSystem::Execute(FrameGraph& graph, RenderPassContext& context)
+	void VulkanImguiEditor::Execute(FrameGraph& graph, RenderPassContext& context)
 	{
 		graph.mSurface.state = ResourceState::PRESENT;
 		ImGui_ImplVulkan_NewFrame();
 		ImGui_ImplSDL2_NewFrame();
 		ImGui::NewFrame();
-		static float my_float = 0.5f;
-		ImGui::Begin("Hello, ImGui!");
-		ImGui::Text("This is some useful text.");
-		ImGui::SliderFloat("float", &my_float, 0.0f, 1.0f);
-		ImGui::End();
+
+		VulkanImguiEditor::Ptr()->Render();
 
 		ImGui::Render();
 		VulkanContext& ctx = *(VulkanContext*)context.parent;

engine/src/editor/editor.cpp

@@ -2,6 +2,7 @@
 #include "data/global.h"
 #include "render/window.h"
 #include "render/renderapi.h"
+#include "editor/window/editor_main_window.h"
 #include "imgui.h"
 namespace api {
 	void EditorModule::OnLoad(int argc, char** argv)
@@ -20,6 +21,7 @@ namespace api {
 	}
 	void EditorModule::Initialize(void)
 	{
-
+		EditorSystem* Editor = EditorSystem::Ptr();
+		Editor->AddWindow<EditorMainWindow>();
 	}
 }

engine/src/editor/panel/asset_preview_panel.cpp

@@ -0,0 +1,9 @@
+#include "editor/panel/asset_preview_panel.h"
+#include <imgui.h>
+namespace api {
+	void AssetPreviewPanel::DrawPanel() {
+		static float my_float = 0.5f;
+		ImGui::Text("This is some useful text.");
+		ImGui::SliderFloat("float", &my_float, 0.0f, 1.0f);
+	}
+}

engine/src/editor/panel/menu_bar_panel.cpp

@@ -0,0 +1,25 @@
+#include "editor/panel/menu_bar_panel.h"
+#include <imgui.h>
+
+namespace api {
+	void MenuBarPanel::DrawPanel()
+	{
+        // 面板大小和位置
+        if (ImGui::BeginMenu("Tools")) {
+            if (ImGui::MenuItem("Performance Analyzer")) {
+                // 显示性能分析工具
+            }
+            if (ImGui::MenuItem("Debug Console")) {
+                // 显示调试控制台
+            }
+            ImGui::EndMenu();
+        }
+
+        if (ImGui::BeginMenu("Help")) {
+            if (ImGui::MenuItem("About")) {
+                // 显示关于信息
+            }
+            ImGui::EndMenu();
+        }
+	}
+}

engine/src/editor/window/editor_main_window.cpp

@@ -0,0 +1,19 @@
+#include "editor/window/editor_main_window.h"
+#include "editor/panel/asset_preview_panel.h"
+#include "editor/panel/menu_bar_panel.h"
+#include <imgui.h>
+namespace api {
+	EditorMainWindow::EditorMainWindow()
+	{
+		AddPanel<MenuBarPanel>();
+		AddPanel<AssetPreviewPanel>();
+	}
+	void EditorMainWindow::Draw()
+	{
+		ImGui::Begin("MainWindow");
+		for (auto panel : mPanels) {
+			panel->DrawPanel();
+		}
+		ImGui::End();
+	}
+}

engine/xmake.lua

@@ -6,14 +6,14 @@ target("engine")
     set_kind("shared")
     set_group("Engine")
     add_rules("engine.api")
-    add_files("src/engine/*.cpp")
+    add_files("src/engine/**.cpp")
 target("editor")
     set_kind("shared")
     set_group("Engine")
     add_rules("engine.api")
-    add_headerfiles("include/editor/*.h")
+    add_headerfiles("include/editor/**.h")
     add_includedirs("include")
-    add_files("src/editor/*.cpp")
+    add_files("src/editor/**.cpp")
     add_deps("engine",{public = true})
 includes("xmake/xmake.lua")
 includes("3rdparty/xmake.lua")

game/zworld/imgui.ini

@@ -10,5 +10,11 @@ ViewportId=0x41ACA57A
 Size=191,71
 Collapsed=0
 
+[Window][MainWindow]
+ViewportPos=480,240
+ViewportId=0x72FC8CA3
+Size=191,105
+Collapsed=0
+
 [Docking][Data]