添加windows构建适配，禁用ImGui多视口功能
This commit is contained in:
+314
-320
@@ -1,320 +1,314 @@
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//
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// Created by atdunbg on 2026/9/20.
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//
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// SandboxApp：第一个基于 Application 框架的程序。
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//
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// main 的职责边界：
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// - 定义 Application 派生类并运行它
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// - "程序逻辑"：场景搭建（实体/组件）、逐帧更新、事件响应、
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// 异步环境加载
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// - UI 全部委托 App/editor/ 的 docking Editor（本文件不再出现
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// 任何 ImGui 控件）
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//
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// 窗口、渲染器、事件泵、帧计时、场景容器全部由框架管理。
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//
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#include <Engine/Core/Application.h>
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#include <Engine/Core/Time.h>
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#include <Engine/Core/Window.h> // SetInputCapture（Application.h 只前置声明）
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#include <Engine/Core/Log.h>
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#include <Engine/Core/Stats.h>
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#include <Engine/Core/AsyncTask.h>
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#include <Engine/ECS/Scene.h>
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#include <Engine/ECS/EntityHandle.h>
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#include <Engine/ECS/Components.h>
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#include <Engine/Assets/AssetManager.h>
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#include <Engine/Renderer/Renderer.h>
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#include <Engine/Renderer/Model.h>
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#include <glm/glm.hpp>
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#include <GLFW/glfw3.h>
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#include "Editor.h"
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#include "EditorContext.h" // kEnvPaths / kDefaultEnv（与 StatsPanel 共用）
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using namespace Engine;
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using namespace Engine::ECS;
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namespace
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{
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constexpr const char* kTemplePath = "assets/models/SunTemple/SunTemple.fbx";
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class SandboxApp final : public Application
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{
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public:
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SandboxApp()
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: Application("HelloVulkan", 800, 600)
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{
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}
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~SandboxApp() override
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{
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}
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protected:
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// ---- 生命周期 ----
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void OnInit() override
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{
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Scene& scene = GetScene();
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Renderer& renderer = GetRenderer();
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renderer.SetDisplayMode(kDisplayViewport);
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// ImGui 叠加层（框架只做管线桥接；UI 内容 = docking Editor）
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EnableImGui();
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// Editor 注入：引擎门面 + 沙盒能力回调（环境异步切换等）
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InitEditor();
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// 默认环境（IBL 四件套）：经资产层加载（compute 预积分，毫秒级），
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// 其余环境在 Stats 面板里按需 lazy 加载后切换
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const auto env = GetAssets().LoadEnvironment(kEnvPaths[0]);
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if (env.Valid()) {
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GetRenderer().SetEnvironment(GetAssets().GetEnvironment(env));
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}
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/*
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const auto suntemple = GetAssets().LoadModel(kTemplePath);
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auto entityhandle = scene.CreateEntity("SunTemple");
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entityhandle.AddComponent<MeshRendererComponent>(MeshRendererComponent{suntemple});
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*/
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scene.CreateEntity("test entity");
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scene.CreateEntity("test entity");
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scene.CreateEntity("test entity");
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const auto gun = GetAssets().LoadModel("assets/models/m1911/M1911.fbx");
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if (gun.Valid()) {
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m_Gun = scene.CreateEntity("M1911");
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m_Gun.AddComponent<MeshRendererComponent>(MeshRendererComponent{gun});
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m_Gun.AddComponent<AnimationComponent>();
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auto& gt = m_Gun.GetComponent<TransformComponent>();
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gt.SetPosition(glm::vec3(0.0f, 1.2f, -6.0f));
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// 物理验证：Dynamic 刚体（默认 Box halfExtents 0.5），
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// 出生位置悬空 → 应下落至地面静止（Transform 由物理写回）
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m_Gun.AddComponent<RigidBodyComponent>();
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} else {
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ENGINE_WARN("m1911 model not loaded, animation test skipped");
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}
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// 地面：程序化纯色平面（半边长 15，中心 y=-0.5）+ 静态盒刚体
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const auto ground = GetAssets().CreatePlane(15.0f, 140, 140, 145);
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m_Ground = scene.CreateEntity("Ground");
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m_Ground.GetComponent<TransformComponent>()
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.SetPosition(glm::vec3(0.0f, -0.5f, 0.0f)); // dirty → 帧循环统一 Compose
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m_Ground.AddComponent<MeshRendererComponent>(MeshRendererComponent{ground});
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auto& groundRb = m_Ground.AddComponent<RigidBodyComponent>();
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groundRb.type = RigidBodyComponent::BodyType::Static;
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groundRb.boxHalfExtents = glm::vec3(15.0f, 0.1f, 15.0f); // 平面顶点烘焙 ±15，不能用默认 0.5
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/*
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const auto gun = GetAssets().LoadModel("assets/models/m1911/M1911.fbx");
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if (gun.Valid()) {
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m_Gun = scene.CreateEntity("M1911");
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m_Gun.AddComponent<MeshRendererComponent>(MeshRendererComponent{gun});
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m_Gun.AddComponent<AnimationComponent>();
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auto& gt = m_Gun.GetComponent<TransformComponent>();
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gt.SetPosition(glm::vec3(0.0f, 1.2f, -6.0f));
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} else {
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ENGINE_WARN("m1911 model not loaded, animation test skipped");
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}
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int countSize = 0;
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if (countSize) {
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// 模型资产（PBR 验证场景：backpack 为旧式贴图资产，
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// 退化为电介质因子路径——albedo+normal，metallic=0/roughness=0.5）
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const auto model = GetAssets().LoadModel("assets/models/backpack/backpack.obj");
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// const auto model = GetAssets().LoadModel("assets/models/pocket_watch_4k.gltf/pocket_watch_4k.gltf");
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for (int i = 0; i < countSize; i ++)
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{
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for (int j = 0; j < countSize; j ++)
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{
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auto m = scene.CreateEntity();
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m.AddComponent<MeshRendererComponent>(MeshRendererComponent{model});
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m.GetComponent<TransformComponent>().SetPosition(glm::vec3{(i - countSize * 0.5) * 2, 0, (j - countSize * 0.5) * 2});
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m_Spinners.push_back(m);
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}
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}
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}
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// 地面：程序化纯色平面（半边长 15，中心 y=-2）
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const auto ground = GetAssets().CreatePlane(15.0f, 140, 140, 145);
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m_Ground = scene.CreateEntity("Ground");
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m_Ground.GetComponent<TransformComponent>()
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.SetPosition(glm::vec3(0.0f, -0.5f, 0.0f)); // dirty → 帧循环统一 Compose
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m_Ground.AddComponent<MeshRendererComponent>(MeshRendererComponent{ground});
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*/
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// 相机实体（primary = 当前渲染视角；位姿存实体 Transform）
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m_Camera = scene.CreateEntity("MainCamera");
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auto& camera = m_Camera.AddComponent<CameraComponent>();
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camera.primary = true;
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m_Camera.GetComponent<TransformComponent>()
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.SetPosition(glm::vec3(0.0f, 12.0f, 22.0f));
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m_Camera.GetComponent<TransformComponent>()
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.SetRotation(glm::vec3(-25.0f, 0.0f, 0.0f));
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// 灯光实体（第一个方向光 = 阴影光源）
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m_KeyLight = scene.CreateEntity("KeyLight");
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m_KeyLight.AddComponent<LightComponent>(
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LightComponent{
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.type = LightComponent::Type::Directional,
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.direction = glm::vec3(-0.5f, -0.6f, -0.35f),
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.color = glm::vec4(1.0f, 0.95f, 0.9f, 5.0f),
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.castShadow = true,
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});
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/*
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scene.CreateEntity("FillLight")
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.AddComponent<LightComponent>(
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LightComponent{
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.type = LightComponent::Type::Directional,
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.direction = glm::vec3(0.5f, -0.5f, 0.3f),
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.color = glm::vec4(0.3f, 0.5f, 1.0f, 1.5f)
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});
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*/
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/*
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// 点光源（位置 = 实体 Transform，出生即有；无阴影，距离衰减）
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auto fire = scene.CreateEntity("FirePitLight");
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fire.GetComponent<TransformComponent>().SetPosition(glm::vec3(2.0f, 1.5f, 1.0f));
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fire.AddComponent<LightComponent>(
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LightComponent{
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.type = LightComponent::Type::Point,
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.color = glm::vec4(1.0f, 0.6f, 0.3f, 1.0f), // 暖橙
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.radius = 8.0f,
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});
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auto cool = scene.CreateEntity("CoolFillLight");
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cool.GetComponent<TransformComponent>().SetPosition(glm::vec3(-2.5f, 2.0f, -2.0f));
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cool.AddComponent<LightComponent>(
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LightComponent{
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.type = LightComponent::Type::Point,
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.color = glm::vec4(0.3f, 0.5f, 1.0f, 1.2f), // 冷蓝
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.radius = 10.0f,
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});
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*/
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}
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void OnUpdate(const FrameTime& frameTime) override
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{
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// 相机（WASD/Space/Shift 移动；位姿读写实体 Transform）。
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// 编辑器相机走真实轨：暂停（timeScale=0）时仍可飞行观察
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m_Camera.GetComponent<CameraComponent>()
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.camera.Update(GetWindow(),
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m_Camera.GetComponent<TransformComponent>(),
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frameTime.UnscaledDt());
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// 旋转动画：编辑 Transform 分量后 Compose 重算 world。
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// 动画时钟 = Time::Elapsed()（scaled 累计，暂停自动冻结——
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// 帧历史验证：暂停后 Temporal Diff 视图 2 帧内整屏变黑）
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for (size_t i = 0; i < m_Spinners.size(); ++i)
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{
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auto& t = m_Spinners[i].GetComponent<TransformComponent>();
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t.SetRotation(glm::vec3(
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0.0f, static_cast<f32>(Time::Elapsed()) * 60.0f +
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static_cast<f32>(i) * 40.0f, 0.0f));
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}
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}
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// ---- UI（全部委托 docking Editor；本文件零 ImGui 控件）----
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void OnImGuiRender() override
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{
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m_Editor->Draw();
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}
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// ---- 事件 ----
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void OnWindowClose(const Event& event) override
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{
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// 退出确认走 Editor 的模态框（ImGui 必须可见才有 UI）
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SetImGuiEnabled(true);
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m_Editor->RequestQuit();
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}
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void OnKeyPress(const Event& event) override
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{
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if (event.key == GLFW_KEY_GRAVE_ACCENT)
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{
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SetImGuiEnabled(!GetImGuiEnabled());
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}
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if (event.key == GLFW_KEY_F1)
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{
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STATS.PrintComparison();
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}
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}
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void OnWindowResize(const Event& event) override
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{
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ENGINE_INFO("App: window resized to {}x{}", event.width, event.height);
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}
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private:
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// Editor 注入：门面指针 + 反向能力回调（面板 → 沙盒）
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void InitEditor()
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{
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EditorContext ctx;
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ctx.renderer = &GetRenderer();
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ctx.scene = &GetScene();
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ctx.assets = &GetAssets();
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ctx.app = this;
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ctx.getEnvIndex = [this] { return m_EnvIndex; };
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ctx.setEnvIndex = [this](int index) { m_EnvIndex = index; };
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// 继承原沙盒默认：初始暂停（StatsPanel 的 Pause Simulation 开关恢复）
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Time::SetTimeScale(0.0f);
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m_Editor->Init(ctx);
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// 输入归属：覆盖 EnableImGui 的全局 WantCapture* 谓词
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//（全屏 dock host 让它恒真，输入全死）。改为 Editor 按帧
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// 判定——Viewport hover/focus 拥有输入（Hazel/UE 语义）；
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// UI 隐藏（反引号）时 Draw 不再执行，直接全放行
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GetWindow().SetInputCapture(
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[this] { return GetImGuiEnabled() && m_Editor->BlockingKeyboard(); },
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[this] { return GetImGuiEnabled() && m_Editor->BlockingMouse(); });
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}
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private:
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std::unique_ptr<Editor> m_Editor = std::make_unique<Editor>();
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EntityHandle m_Camera{}; // Scene::CreateEntity 之前为空
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EntityHandle m_KeyLight{};
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EntityHandle m_Ground{};
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EntityHandle m_Gun{}; // 骨骼动画验证实体（M1911）
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std::vector<EntityHandle> m_Spinners;
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int m_EnvIndex = kDefaultEnv;
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// ---- 异步模型加载（SunTemple）----
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AsyncTask<ParsedModel> m_TempleTask;
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f32 m_TempleScale = 1.0f; // cm 尺度资产 → 米（解析后应用）
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};
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}
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int main()
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{
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Logger::Initialize();
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{
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SandboxApp app;
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try
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{
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app.Run();
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}
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catch (const std::exception& e)
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{
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ENGINE_FATAL("Exception: {}", e.what());
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Logger::Shutdown();
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return -1;
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}
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} // app 析构：成员（Device/Renderer/Window…）全部销毁完毕
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// 日志必须最后关：Device 析构期间 Vulkan validation 回调仍在
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// 打日志（销毁资源时报 VUID），logger 先亡 = 悬空调用 SIGSEGV
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Logger::Shutdown();
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return 0;
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}
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//
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||||
// Created by atdunbg on 2026/9/20.
|
||||
//
|
||||
// SandboxApp：第一个基于 Application 框架的程序。
|
||||
//
|
||||
// main 的职责边界：
|
||||
// - 定义 Application 派生类并运行它
|
||||
// - "程序逻辑"：场景搭建（实体/组件）、逐帧更新、事件响应、
|
||||
// 异步环境加载
|
||||
// - UI 全部委托 App/editor/ 的 docking Editor（本文件不再出现
|
||||
// 任何 ImGui 控件）
|
||||
//
|
||||
// 窗口、渲染器、事件泵、帧计时、场景容器全部由框架管理。
|
||||
//
|
||||
|
||||
#include <Engine/Core/Application.h>
|
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#include <Engine/Core/Time.h>
|
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#include <Engine/Core/Window.h> // SetInputCapture（Application.h 只前置声明）
|
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#include <Engine/Core/Log.h>
|
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#include <Engine/Core/Stats.h>
|
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#include <Engine/Core/AsyncTask.h>
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#include <Engine/ECS/Scene.h>
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#include <Engine/ECS/EntityHandle.h>
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#include <Engine/ECS/Components.h>
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#include <Engine/Assets/AssetManager.h>
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#include <Engine/Renderer/Renderer.h>
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#include <Engine/Renderer/Model.h>
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#include <glm/glm.hpp>
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#include <GLFW/glfw3.h>
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#include "Editor.h"
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#include "EditorContext.h" // kEnvPaths / kDefaultEnv（与 StatsPanel 共用）
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||||
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using namespace Engine;
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using namespace Engine::ECS;
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|
||||
namespace
|
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{
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constexpr const char* kTemplePath = "assets/models/SunTemple/SunTemple.fbx";
|
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|
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class SandboxApp final : public Application
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{
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public:
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SandboxApp()
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: Application("HelloVulkan", 1920, 1080)
|
||||
{
|
||||
}
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~SandboxApp() override
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||||
{
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}
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||||
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protected:
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// ---- 生命周期 ----
|
||||
|
||||
void OnInit() override
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{
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Scene& scene = GetScene();
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Renderer& renderer = GetRenderer();
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renderer.SetDisplayMode(kDisplayViewport);
|
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|
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|
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// ImGui 叠加层（框架只做管线桥接；UI 内容 = docking Editor）
|
||||
EnableImGui();
|
||||
|
||||
// Editor 注入：引擎门面 + 沙盒能力回调（环境异步切换等）
|
||||
InitEditor();
|
||||
|
||||
// 默认环境（IBL 四件套）：经资产层加载（compute 预积分，毫秒级），
|
||||
// 其余环境在 Stats 面板里按需 lazy 加载后切换
|
||||
const auto env = GetAssets().LoadEnvironment(kEnvPaths[0]);
|
||||
if (env.Valid()) {
|
||||
GetRenderer().SetEnvironment(GetAssets().GetEnvironment(env));
|
||||
}
|
||||
|
||||
/*
|
||||
const auto suntemple = GetAssets().LoadModel(kTemplePath);
|
||||
auto entityhandle = scene.CreateEntity("SunTemple");
|
||||
entityhandle.AddComponent<MeshRendererComponent>(MeshRendererComponent{suntemple});
|
||||
*/
|
||||
|
||||
scene.CreateEntity("test entity");
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||||
scene.CreateEntity("test entity");
|
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scene.CreateEntity("test entity");
|
||||
|
||||
const auto gun = GetAssets().LoadModel("assets/models/m1911/M1911.fbx");
|
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if (gun.Valid()) {
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m_Gun = scene.CreateEntity("M1911");
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m_Gun.AddComponent<MeshRendererComponent>(MeshRendererComponent{gun});
|
||||
m_Gun.AddComponent<AnimationComponent>();
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auto& gt = m_Gun.GetComponent<TransformComponent>();
|
||||
gt.SetPosition(glm::vec3(0.0f, 1.2f, -6.0f));
|
||||
// 物理验证：Dynamic 刚体（默认 Box halfExtents 0.5），
|
||||
// 出生位置悬空 → 应下落至地面静止（Transform 由物理写回）
|
||||
m_Gun.AddComponent<RigidBodyComponent>();
|
||||
} else {
|
||||
ENGINE_WARN("m1911 model not loaded, animation test skipped");
|
||||
}
|
||||
|
||||
// 地面：程序化纯色平面（半边长 15，中心 y=-0.5）+ 静态盒刚体
|
||||
const auto ground = GetAssets().CreatePlane(15.0f, 140, 140, 145);
|
||||
m_Ground = scene.CreateEntity("Ground");
|
||||
m_Ground.GetComponent<TransformComponent>()
|
||||
.SetPosition(glm::vec3(0.0f, -0.5f, 0.0f)); // dirty → 帧循环统一 Compose
|
||||
m_Ground.AddComponent<MeshRendererComponent>(MeshRendererComponent{ground});
|
||||
auto& groundRb = m_Ground.AddComponent<RigidBodyComponent>();
|
||||
groundRb.type = RigidBodyComponent::BodyType::Static;
|
||||
groundRb.boxHalfExtents = glm::vec3(15.0f, 0.1f, 15.0f); // 平面顶点烘焙 ±15，不能用默认 0.5
|
||||
|
||||
/*
|
||||
const auto gun = GetAssets().LoadModel("assets/models/m1911/M1911.fbx");
|
||||
if (gun.Valid()) {
|
||||
m_Gun = scene.CreateEntity("M1911");
|
||||
m_Gun.AddComponent<MeshRendererComponent>(MeshRendererComponent{gun});
|
||||
m_Gun.AddComponent<AnimationComponent>();
|
||||
auto& gt = m_Gun.GetComponent<TransformComponent>();
|
||||
gt.SetPosition(glm::vec3(0.0f, 1.2f, -6.0f));
|
||||
} else {
|
||||
ENGINE_WARN("m1911 model not loaded, animation test skipped");
|
||||
}
|
||||
|
||||
int countSize = 0;
|
||||
if (countSize) {
|
||||
// 模型资产（PBR 验证场景：backpack 为旧式贴图资产，
|
||||
// 退化为电介质因子路径——albedo+normal，metallic=0/roughness=0.5）
|
||||
const auto model = GetAssets().LoadModel("assets/models/backpack/backpack.obj");
|
||||
// const auto model = GetAssets().LoadModel("assets/models/pocket_watch_4k.gltf/pocket_watch_4k.gltf");
|
||||
|
||||
for (int i = 0; i < countSize; i ++)
|
||||
{
|
||||
for (int j = 0; j < countSize; j ++)
|
||||
{
|
||||
auto m = scene.CreateEntity();
|
||||
m.AddComponent<MeshRendererComponent>(MeshRendererComponent{model});
|
||||
m.GetComponent<TransformComponent>().SetPosition(glm::vec3{(i - countSize * 0.5) * 2, 0, (j - countSize * 0.5) * 2});
|
||||
m_Spinners.push_back(m);
|
||||
}
|
||||
}
|
||||
}
|
||||
// 地面：程序化纯色平面（半边长 15，中心 y=-2）
|
||||
const auto ground = GetAssets().CreatePlane(15.0f, 140, 140, 145);
|
||||
m_Ground = scene.CreateEntity("Ground");
|
||||
m_Ground.GetComponent<TransformComponent>()
|
||||
.SetPosition(glm::vec3(0.0f, -0.5f, 0.0f)); // dirty → 帧循环统一 Compose
|
||||
m_Ground.AddComponent<MeshRendererComponent>(MeshRendererComponent{ground});
|
||||
*/
|
||||
|
||||
// 相机实体（primary = 当前渲染视角；位姿存实体 Transform）
|
||||
m_Camera = scene.CreateEntity("MainCamera");
|
||||
auto& camera = m_Camera.AddComponent<CameraComponent>();
|
||||
camera.primary = true;
|
||||
m_Camera.GetComponent<TransformComponent>()
|
||||
.SetPosition(glm::vec3(0.0f, 12.0f, 22.0f));
|
||||
m_Camera.GetComponent<TransformComponent>()
|
||||
.SetRotation(glm::vec3(-25.0f, 0.0f, 0.0f));
|
||||
|
||||
// 灯光实体（第一个方向光 = 阴影光源）
|
||||
m_KeyLight = scene.CreateEntity("KeyLight");
|
||||
m_KeyLight.AddComponent<LightComponent>(
|
||||
LightComponent{
|
||||
.type = LightComponent::Type::Directional,
|
||||
.direction = glm::vec3(-0.5f, -0.6f, -0.35f),
|
||||
.color = glm::vec4(1.0f, 0.95f, 0.9f, 5.0f),
|
||||
.castShadow = true,
|
||||
});
|
||||
|
||||
/*
|
||||
scene.CreateEntity("FillLight")
|
||||
.AddComponent<LightComponent>(
|
||||
LightComponent{
|
||||
.type = LightComponent::Type::Directional,
|
||||
.direction = glm::vec3(0.5f, -0.5f, 0.3f),
|
||||
.color = glm::vec4(0.3f, 0.5f, 1.0f, 1.5f)
|
||||
});
|
||||
*/
|
||||
|
||||
/*
|
||||
// 点光源（位置 = 实体 Transform，出生即有；无阴影，距离衰减）
|
||||
auto fire = scene.CreateEntity("FirePitLight");
|
||||
fire.GetComponent<TransformComponent>().SetPosition(glm::vec3(2.0f, 1.5f, 1.0f));
|
||||
fire.AddComponent<LightComponent>(
|
||||
LightComponent{
|
||||
.type = LightComponent::Type::Point,
|
||||
.color = glm::vec4(1.0f, 0.6f, 0.3f, 1.0f), // 暖橙
|
||||
.radius = 8.0f,
|
||||
});
|
||||
|
||||
auto cool = scene.CreateEntity("CoolFillLight");
|
||||
cool.GetComponent<TransformComponent>().SetPosition(glm::vec3(-2.5f, 2.0f, -2.0f));
|
||||
cool.AddComponent<LightComponent>(
|
||||
LightComponent{
|
||||
.type = LightComponent::Type::Point,
|
||||
.color = glm::vec4(0.3f, 0.5f, 1.0f, 1.2f), // 冷蓝
|
||||
.radius = 10.0f,
|
||||
});
|
||||
*/
|
||||
}
|
||||
|
||||
void OnUpdate(const FrameTime& frameTime) override
|
||||
{
|
||||
// 相机（WASD/Space/Shift 移动；位姿读写实体 Transform）。
|
||||
// 编辑器相机走真实轨：暂停（timeScale=0）时仍可飞行观察
|
||||
m_Camera.GetComponent<CameraComponent>()
|
||||
.camera.Update(GetWindow(),
|
||||
m_Camera.GetComponent<TransformComponent>(),
|
||||
frameTime.UnscaledDt());
|
||||
|
||||
// 旋转动画：编辑 Transform 分量后 Compose 重算 world。
|
||||
// 动画时钟 = Time::Elapsed()（scaled 累计，暂停自动冻结——
|
||||
// 帧历史验证：暂停后 Temporal Diff 视图 2 帧内整屏变黑）
|
||||
for (size_t i = 0; i < m_Spinners.size(); ++i)
|
||||
{
|
||||
auto& t = m_Spinners[i].GetComponent<TransformComponent>();
|
||||
t.SetRotation(glm::vec3(
|
||||
0.0f, static_cast<f32>(Time::Elapsed()) * 60.0f +
|
||||
static_cast<f32>(i) * 40.0f, 0.0f));
|
||||
}
|
||||
}
|
||||
|
||||
// ---- UI（全部委托 docking Editor；本文件零 ImGui 控件）----
|
||||
|
||||
void OnImGuiRender() override
|
||||
{
|
||||
m_Editor->Draw();
|
||||
}
|
||||
|
||||
// ---- 事件 ----
|
||||
|
||||
void OnWindowClose(const Event& event) override
|
||||
{
|
||||
// 退出确认走 Editor 的模态框（ImGui 必须可见才有 UI）
|
||||
SetImGuiEnabled(true);
|
||||
m_Editor->RequestQuit();
|
||||
}
|
||||
|
||||
void OnKeyPress(const Event& event) override
|
||||
{
|
||||
if (event.key == GLFW_KEY_GRAVE_ACCENT)
|
||||
{
|
||||
SetImGuiEnabled(!GetImGuiEnabled());
|
||||
}
|
||||
if (event.key == GLFW_KEY_F1)
|
||||
{
|
||||
STATS.PrintComparison();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void OnWindowResize(const Event& event) override
|
||||
{
|
||||
ENGINE_INFO("App: window resized to {}x{}", event.width, event.height);
|
||||
}
|
||||
|
||||
private:
|
||||
// Editor 注入：门面指针 + 反向能力回调（面板 → 沙盒）
|
||||
void InitEditor()
|
||||
{
|
||||
EditorContext ctx;
|
||||
ctx.renderer = &GetRenderer();
|
||||
ctx.scene = &GetScene();
|
||||
ctx.assets = &GetAssets();
|
||||
ctx.app = this;
|
||||
ctx.getEnvIndex = [this] { return m_EnvIndex; };
|
||||
ctx.setEnvIndex = [this](int index) { m_EnvIndex = index; };
|
||||
// 继承原沙盒默认：初始暂停（StatsPanel 的 Pause Simulation 开关恢复）
|
||||
Time::SetTimeScale(0.0f);
|
||||
m_Editor->Init(ctx);
|
||||
|
||||
// 输入归属：覆盖 EnableImGui 的全局 WantCapture* 谓词
|
||||
//（全屏 dock host 让它恒真，输入全死）。改为 Editor 按帧
|
||||
// 判定——Viewport hover/focus 拥有输入（Hazel/UE 语义）；
|
||||
// UI 隐藏（反引号）时 Draw 不再执行，直接全放行
|
||||
GetWindow().SetInputCapture(
|
||||
[this] { return GetImGuiEnabled() && m_Editor->BlockingKeyboard(); },
|
||||
[this] { return GetImGuiEnabled() && m_Editor->BlockingMouse(); });
|
||||
|
||||
}
|
||||
|
||||
private:
|
||||
std::unique_ptr<Editor> m_Editor = std::make_unique<Editor>();
|
||||
|
||||
EntityHandle m_Camera{}; // Scene::CreateEntity 之前为空
|
||||
EntityHandle m_KeyLight{};
|
||||
EntityHandle m_Ground{};
|
||||
EntityHandle m_Gun{}; // 骨骼动画验证实体（M1911）
|
||||
std::vector<EntityHandle> m_Spinners;
|
||||
int m_EnvIndex = kDefaultEnv;
|
||||
};
|
||||
}
|
||||
|
||||
int main()
|
||||
{
|
||||
Logger::Initialize();
|
||||
|
||||
{
|
||||
SandboxApp app;
|
||||
|
||||
try
|
||||
{
|
||||
app.Run();
|
||||
}
|
||||
catch (const std::exception& e)
|
||||
{
|
||||
ENGINE_FATAL("Exception: {}", e.what());
|
||||
Logger::Shutdown();
|
||||
return -1;
|
||||
}
|
||||
} // app 析构：成员（Device/Renderer/Window…）全部销毁完毕
|
||||
|
||||
Logger::Shutdown();
|
||||
return 0;
|
||||
}
|
||||
|
||||
+77
-69
@@ -1,69 +1,77 @@
|
||||
cmake_minimum_required(VERSION 3.20)
|
||||
project(HelloVulkan CXX)
|
||||
|
||||
set(CMAKE_CXX_STANDARD 20)
|
||||
set(CMAKE_CXX_STANDARD_REQUIRED ON)
|
||||
|
||||
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
|
||||
set(CMAKE_BINARY_DIR ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
|
||||
|
||||
# 第三方库
|
||||
add_subdirectory(Lib/glfw)
|
||||
add_subdirectory(Lib/glm)
|
||||
add_subdirectory(Lib/spdlog)
|
||||
add_subdirectory(Lib/stb)
|
||||
# meshoptimizer（submodule，LOD 网格简化；demo/gltfpack 默认关闭，install 不需要）
|
||||
set(MESHOPT_INSTALL OFF CACHE BOOL "" FORCE)
|
||||
add_subdirectory(Lib/meshoptimizer)
|
||||
|
||||
# ---- Jolt Physics（submodule v5.6，刚体/软体/角色/载具模拟）----
|
||||
# 顶层 CMake 在 Build/ 子目录；只编 jolt 静态库，示例/测试目标默认全关
|
||||
set(JPH_BUILD_SHARED_LIBS OFF CACHE BOOL "" FORCE)
|
||||
set(INTERPROCEDURAL_OPTIMIZATION OFF CACHE BOOL "" FORCE) # LTO 拖慢开发迭代
|
||||
set(OVERRIDE_CXX_FLAGS OFF CACHE BOOL "" FORCE) # 不动全局优化参数
|
||||
set(FLOATING_POINT_EXCEPTIONS_ENABLED OFF CACHE BOOL "" FORCE) # NaN 进物理不炸，仅报警
|
||||
# JPH_USE_CPU_COMPUTE 默认 ON，需要 DXC 把 Shaders/*.hlsl 编成 .spv（本机无
|
||||
# 工具链）；我们不使用 Jolt 的 GPU compute 路径，连同后端 shader 一并关掉
|
||||
set(JPH_USE_CPU_COMPUTE OFF CACHE BOOL "" FORCE)
|
||||
set(JPH_USE_DX12 OFF CACHE BOOL "" FORCE)
|
||||
set(JPH_USE_VK OFF CACHE BOOL "" FORCE)
|
||||
set(JPH_USE_MTL OFF CACHE BOOL "" FORCE)
|
||||
add_subdirectory(Lib/JoltPhysics/Build)
|
||||
|
||||
# ---- Assimp（vendored submodule，模型导入；只编译需要的 importer） ----
|
||||
set(BUILD_SHARED_LIBS OFF) # 静态链接
|
||||
set(ASSIMP_BUILD_TESTS OFF CACHE BOOL "" FORCE)
|
||||
set(ASSIMP_BUILD_ASSIMP_TOOLS OFF CACHE BOOL "" FORCE) # 不编 assimp_cmd 等工具
|
||||
set(ASSIMP_INSTALL OFF CACHE BOOL "" FORCE)
|
||||
set(ASSIMP_WARNINGS_AS_ERRORS OFF CACHE BOOL "" FORCE) # assimp 源码警告多
|
||||
set(ASSIMP_INJECT_DEBUG_POSTFIX OFF CACHE BOOL "" FORCE)
|
||||
set(ASSIMP_NO_EXPORT ON CACHE BOOL "" FORCE) # 彻底移除导出代码
|
||||
set(ASSIMP_BUILD_ALL_IMPORTERS_BY_DEFAULT OFF CACHE BOOL "" FORCE) # 全关，按需开
|
||||
set(ASSIMP_BUILD_DRACO OFF CACHE BOOL "" FORCE)
|
||||
# 用 assimp 自带 contrib zlib（而非系统 zlib）。原因：系统 zlib 会使 assimp 走
|
||||
# pkg-config 找系统 minizip，而 Arch 的 minizip 头文件在 /usr/include/minizip/
|
||||
# 子目录，与 assimp 的 #include <unzip.h> 不符 → ZipArchiveIOSystem 编译失败。
|
||||
# 自带 zlib 后 ASSIMP_BUILD_MINIZIP=1，跳过 pkg-config，直接用 contrib/unzip。
|
||||
set(ASSIMP_BUILD_ZLIB ON CACHE BOOL "" FORCE)
|
||||
# 清除首次 configure 残留的 UNZIP_FOUND 缓存（INTERNAL=1 会持续生效，
|
||||
# 使 assimp 误判系统 minizip 可用而不把 contrib/unzip 加进 include 路径）。
|
||||
set(UNZIP_FOUND OFF CACHE INTERNAL "" FORCE)
|
||||
# 需要的导入格式（按需增减，每关一个省编译时间）：
|
||||
set(ASSIMP_BUILD_OBJ_IMPORTER ON CACHE BOOL "" FORCE)
|
||||
set(ASSIMP_BUILD_GLTF_IMPORTER ON CACHE BOOL "" FORCE) # glTF1+2 同一选项
|
||||
set(ASSIMP_BUILD_FBX_IMPORTER ON CACHE BOOL "" FORCE)
|
||||
set(ASSIMP_BUILD_STL_IMPORTER ON CACHE BOOL "" FORCE)
|
||||
set(ASSIMP_BUILD_PLY_IMPORTER ON CACHE BOOL "" FORCE)
|
||||
add_subdirectory(Lib/assimp)
|
||||
|
||||
|
||||
|
||||
# Vulkan
|
||||
find_package(Vulkan REQUIRED)
|
||||
|
||||
# Engine 和 App
|
||||
add_subdirectory(Engine)
|
||||
add_subdirectory(App)
|
||||
|
||||
file(GLOB ASSETS "assets")
|
||||
file(COPY ${ASSETS} DESTINATION ${CMAKE_BINARY_DIR})
|
||||
cmake_minimum_required(VERSION 3.20)
|
||||
project(HelloVulkan CXX)
|
||||
|
||||
set(CMAKE_CXX_STANDARD 20)
|
||||
set(CMAKE_CXX_STANDARD_REQUIRED ON)
|
||||
|
||||
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
|
||||
set(CMAKE_BINARY_DIR ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
|
||||
|
||||
# 第三方库
|
||||
add_subdirectory(Lib/glfw)
|
||||
add_subdirectory(Lib/glm)
|
||||
add_subdirectory(Lib/spdlog)
|
||||
add_subdirectory(Lib/stb)
|
||||
# meshoptimizer（submodule，LOD 网格简化；demo/gltfpack 默认关闭，install 不需要）
|
||||
set(MESHOPT_INSTALL OFF CACHE BOOL "" FORCE)
|
||||
add_subdirectory(Lib/meshoptimizer)
|
||||
|
||||
# ---- Jolt Physics（submodule v5.6，刚体/软体/角色/载具模拟）----
|
||||
if(MSVC)
|
||||
set(USE_STATIC_MSVC_RUNTIME_LIBRARY OFF CACHE BOOL "" FORCE)
|
||||
endif ()
|
||||
# 顶层 CMake 在 Build/ 子目录；只编 jolt 静态库，示例/测试目标默认全关
|
||||
set(JPH_BUILD_SHARED_LIBS OFF CACHE BOOL "" FORCE)
|
||||
set(INTERPROCEDURAL_OPTIMIZATION OFF CACHE BOOL "" FORCE) # LTO 拖慢开发迭代
|
||||
set(OVERRIDE_CXX_FLAGS OFF CACHE BOOL "" FORCE) # 不动全局优化参数
|
||||
set(FLOATING_POINT_EXCEPTIONS_ENABLED OFF CACHE BOOL "" FORCE) # NaN 进物理不炸，仅报警
|
||||
# JPH_USE_CPU_COMPUTE 默认 ON，需要 DXC 把 Shaders/*.hlsl 编成 .spv（本机无
|
||||
# 工具链）；我们不使用 Jolt 的 GPU compute 路径，连同后端 shader 一并关掉
|
||||
set(JPH_USE_CPU_COMPUTE OFF CACHE BOOL "" FORCE)
|
||||
set(JPH_USE_DX12 OFF CACHE BOOL "" FORCE)
|
||||
set(JPH_USE_VK OFF CACHE BOOL "" FORCE)
|
||||
set(JPH_USE_MTL OFF CACHE BOOL "" FORCE)
|
||||
add_subdirectory(Lib/JoltPhysics/Build)
|
||||
|
||||
# ---- Assimp（vendored submodule，模型导入；只编译需要的 importer） ----
|
||||
set(BUILD_SHARED_LIBS OFF) # 静态链接
|
||||
set(ASSIMP_BUILD_TESTS OFF CACHE BOOL "" FORCE)
|
||||
set(ASSIMP_BUILD_ASSIMP_TOOLS OFF CACHE BOOL "" FORCE) # 不编 assimp_cmd 等工具
|
||||
set(ASSIMP_INSTALL OFF CACHE BOOL "" FORCE)
|
||||
set(ASSIMP_WARNINGS_AS_ERRORS OFF CACHE BOOL "" FORCE) # assimp 源码警告多
|
||||
set(ASSIMP_INJECT_DEBUG_POSTFIX OFF CACHE BOOL "" FORCE)
|
||||
set(ASSIMP_NO_EXPORT ON CACHE BOOL "" FORCE) # 彻底移除导出代码
|
||||
set(ASSIMP_BUILD_ALL_IMPORTERS_BY_DEFAULT OFF CACHE BOOL "" FORCE) # 全关，按需开
|
||||
set(ASSIMP_BUILD_DRACO OFF CACHE BOOL "" FORCE)
|
||||
# 用 assimp 自带 contrib zlib（而非系统 zlib）。原因：系统 zlib 会使 assimp 走
|
||||
# pkg-config 找系统 minizip，而 Arch 的 minizip 头文件在 /usr/include/minizip/
|
||||
# 子目录，与 assimp 的 #include <unzip.h> 不符 → ZipArchiveIOSystem 编译失败。
|
||||
# 自带 zlib 后 ASSIMP_BUILD_MINIZIP=1，跳过 pkg-config，直接用 contrib/unzip。
|
||||
set(ASSIMP_BUILD_ZLIB ON CACHE BOOL "" FORCE)
|
||||
# 清除首次 configure 残留的 UNZIP_FOUND 缓存（INTERNAL=1 会持续生效，
|
||||
# 使 assimp 误判系统 minizip 可用而不把 contrib/unzip 加进 include 路径）。
|
||||
set(UNZIP_FOUND OFF CACHE INTERNAL "" FORCE)
|
||||
# 需要的导入格式（按需增减，每关一个省编译时间）：
|
||||
set(ASSIMP_BUILD_OBJ_IMPORTER ON CACHE BOOL "" FORCE)
|
||||
set(ASSIMP_BUILD_GLTF_IMPORTER ON CACHE BOOL "" FORCE) # glTF1+2 同一选项
|
||||
set(ASSIMP_BUILD_FBX_IMPORTER ON CACHE BOOL "" FORCE)
|
||||
set(ASSIMP_BUILD_STL_IMPORTER ON CACHE BOOL "" FORCE)
|
||||
set(ASSIMP_BUILD_PLY_IMPORTER ON CACHE BOOL "" FORCE)
|
||||
add_subdirectory(Lib/assimp)
|
||||
|
||||
|
||||
|
||||
# Vulkan
|
||||
find_package(Vulkan REQUIRED)
|
||||
|
||||
|
||||
if(MINGW)
|
||||
set(CMAKE_CXX_STANDARD_LIBRARIES "${CMAKE_CXX_STANDARD_LIBRARIES} -Wl,-Bdynamic -lucrt")
|
||||
endif()
|
||||
|
||||
# Engine 和 App
|
||||
add_subdirectory(Engine)
|
||||
add_subdirectory(App)
|
||||
|
||||
file(GLOB ASSETS "assets")
|
||||
file(COPY ${ASSETS} DESTINATION ${CMAKE_BINARY_DIR})
|
||||
|
||||
+69
-60
@@ -1,60 +1,69 @@
|
||||
# ============ 第三方库目标（Engine 的依赖） ============
|
||||
|
||||
# ImGui（docking 分支，vendored submodule）
|
||||
set(IMGUI_DIR ${CMAKE_SOURCE_DIR}/Lib/imgui)
|
||||
add_library(imgui STATIC
|
||||
${IMGUI_DIR}/imgui.cpp
|
||||
${IMGUI_DIR}/imgui_draw.cpp
|
||||
${IMGUI_DIR}/imgui_tables.cpp
|
||||
${IMGUI_DIR}/imgui_widgets.cpp
|
||||
# ${IMGUI_DIR}/imgui_demo.cpp # ShowDemoWindow 的实现（调试期保留）
|
||||
${IMGUI_DIR}/backends/imgui_impl_glfw.cpp
|
||||
${IMGUI_DIR}/backends/imgui_impl_vulkan.cpp
|
||||
)
|
||||
target_include_directories(imgui PUBLIC
|
||||
${IMGUI_DIR}
|
||||
${IMGUI_DIR}/backends)
|
||||
# 两个 backend 头文件分别依赖 GLFW / Vulkan 头
|
||||
target_link_libraries(imgui PUBLIC glfw Vulkan::Vulkan)
|
||||
|
||||
# Tracy（CPU/GPU 帧分析）
|
||||
add_library(tracy STATIC ${CMAKE_SOURCE_DIR}/Lib/tracy/public/TracyClient.cpp)
|
||||
target_include_directories(tracy PUBLIC ${CMAKE_SOURCE_DIR}/Lib/tracy/public)
|
||||
target_compile_definitions(tracy PUBLIC
|
||||
TRACY_ENABLE
|
||||
# 按需剖析：GPU context 宣告（GpuNewContext）与连接绑定——GUI 永远晚于
|
||||
# 程序启动连接，没有这个宏宣告消息被丢弃，GPU 时间线永远空白
|
||||
TRACY_ON_DEMAND)
|
||||
find_package(Threads REQUIRED)
|
||||
target_link_libraries(tracy PUBLIC Threads::Threads)
|
||||
|
||||
# ============ Engine ============
|
||||
|
||||
file(GLOB_RECURSE ENGINE_SOURCES CONFIGURE_DEPENDS src/*.cpp)
|
||||
add_library(Engine STATIC ${ENGINE_SOURCES})
|
||||
|
||||
# PhysicsDebugDraw 派生 Jolt::DebugRendererSimple：Jolt 以 -fno-rtti 编译
|
||||
#（有 key function 的基类 typeinfo 符号不存在），该 TU 必须同步关闭 RTTI，
|
||||
# 否则派生类 typeinfo 引用悬空符号（链接期 undefined reference）
|
||||
set_source_files_properties(src/Physics/PhysicsDebugDraw.cpp PROPERTIES
|
||||
COMPILE_OPTIONS "-fno-rtti")
|
||||
|
||||
target_include_directories(Engine PUBLIC
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/include
|
||||
# header-only 库：纯 include 路径
|
||||
${CMAKE_SOURCE_DIR}/Lib/entt/src
|
||||
${CMAKE_SOURCE_DIR}/Lib/VulkanMemoryAllocator/include)
|
||||
|
||||
target_link_libraries(Engine PUBLIC
|
||||
glfw
|
||||
glm::glm
|
||||
Vulkan::Vulkan
|
||||
spdlog::spdlog
|
||||
stb
|
||||
assimp::assimp
|
||||
meshoptimizer
|
||||
Jolt::Jolt
|
||||
imgui
|
||||
tracy)
|
||||
|
||||
target_compile_definitions(Engine PRIVATE VULKAN_HPP_DISPATCH_LOADER_DYNAMIC=1)
|
||||
# ============ 第三方库目标（Engine 的依赖） ============
|
||||
|
||||
# ImGui（docking 分支，vendored submodule）
|
||||
set(IMGUI_DIR ${CMAKE_SOURCE_DIR}/Lib/imgui)
|
||||
add_library(imgui STATIC
|
||||
${IMGUI_DIR}/imgui.cpp
|
||||
${IMGUI_DIR}/imgui_draw.cpp
|
||||
${IMGUI_DIR}/imgui_tables.cpp
|
||||
${IMGUI_DIR}/imgui_widgets.cpp
|
||||
# ${IMGUI_DIR}/imgui_demo.cpp # ShowDemoWindow 的实现（调试期保留）
|
||||
${IMGUI_DIR}/backends/imgui_impl_glfw.cpp
|
||||
${IMGUI_DIR}/backends/imgui_impl_vulkan.cpp
|
||||
)
|
||||
target_include_directories(imgui PUBLIC
|
||||
${IMGUI_DIR}
|
||||
${IMGUI_DIR}/backends)
|
||||
# 两个 backend 头文件分别依赖 GLFW / Vulkan 头
|
||||
target_link_libraries(imgui PUBLIC glfw Vulkan::Vulkan)
|
||||
|
||||
# Tracy（CPU/GPU 帧分析）
|
||||
add_library(tracy STATIC ${CMAKE_SOURCE_DIR}/Lib/tracy/public/TracyClient.cpp)
|
||||
target_include_directories(tracy PUBLIC ${CMAKE_SOURCE_DIR}/Lib/tracy/public)
|
||||
target_compile_definitions(tracy PUBLIC
|
||||
TRACY_ENABLE
|
||||
# 按需剖析：GPU context 宣告（GpuNewContext）与连接绑定——GUI 永远晚于
|
||||
# 程序启动连接，没有这个宏宣告消息被丢弃，GPU 时间线永远空白
|
||||
TRACY_ON_DEMAND)
|
||||
find_package(Threads REQUIRED)
|
||||
if(WIN32)
|
||||
target_link_libraries(tracy PUBLIC
|
||||
Threads::Threads
|
||||
ws2_32
|
||||
dbghelp
|
||||
secur32)
|
||||
else()
|
||||
target_link_libraries(tracy PUBLIC Threads::Threads)
|
||||
endif()
|
||||
|
||||
|
||||
# ============ Engine ============
|
||||
|
||||
file(GLOB_RECURSE ENGINE_SOURCES CONFIGURE_DEPENDS src/*.cpp)
|
||||
add_library(Engine STATIC ${ENGINE_SOURCES})
|
||||
|
||||
# PhysicsDebugDraw 派生 Jolt::DebugRendererSimple：Jolt 以 -fno-rtti 编译
|
||||
#（有 key function 的基类 typeinfo 符号不存在），该 TU 必须同步关闭 RTTI，
|
||||
# 否则派生类 typeinfo 引用悬空符号（链接期 undefined reference）
|
||||
set_source_files_properties(src/Physics/PhysicsDebugDraw.cpp PROPERTIES
|
||||
COMPILE_OPTIONS "-fno-rtti")
|
||||
|
||||
target_include_directories(Engine PUBLIC
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/include
|
||||
# header-only 库：纯 include 路径
|
||||
${CMAKE_SOURCE_DIR}/Lib/entt/src
|
||||
${CMAKE_SOURCE_DIR}/Lib/VulkanMemoryAllocator/include)
|
||||
|
||||
target_link_libraries(Engine PUBLIC
|
||||
glfw
|
||||
glm::glm
|
||||
Vulkan::Vulkan
|
||||
spdlog::spdlog
|
||||
stb
|
||||
assimp::assimp
|
||||
meshoptimizer
|
||||
Jolt::Jolt
|
||||
imgui
|
||||
tracy)
|
||||
|
||||
target_compile_definitions(Engine PRIVATE VULKAN_HPP_DISPATCH_LOADER_DYNAMIC=1)
|
||||
|
||||
+154
-154
@@ -1,154 +1,154 @@
|
||||
//
|
||||
// Created by atdunbg on 2026/9/22.
|
||||
//
|
||||
|
||||
#include <Engine/ImGui/ImGuiLayer.h>
|
||||
#include <Engine/Core/Window.h>
|
||||
#include <Engine/Core/Log.h>
|
||||
#include <Engine/Vulkan/Device.h>
|
||||
#include <Engine/Renderer/Renderer.h>
|
||||
|
||||
#include <imgui.h>
|
||||
#include <backends/imgui_impl_glfw.h>
|
||||
#include <backends/imgui_impl_vulkan.h>
|
||||
|
||||
namespace Engine {
|
||||
|
||||
namespace {
|
||||
void CheckVkResult(VkResult err)
|
||||
{
|
||||
if (err != VK_SUCCESS) {
|
||||
ENGINE_ERROR("ImGui Vulkan backend error: VkResult={}", static_cast<int>(err));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
ImGuiLayer::ImGuiLayer(Window& window, Renderer& renderer)
|
||||
: m_Device(renderer.GetDevice())
|
||||
{
|
||||
Device& device = renderer.GetDevice();
|
||||
|
||||
// 1. 描述符池（ImGui 自用：字体贴图 + 用户贴图）
|
||||
std::array<vk::DescriptorPoolSize, 11> poolSizes = {{
|
||||
{ vk::DescriptorType::eSampler, 1000 },
|
||||
{ vk::DescriptorType::eCombinedImageSampler, 1000 },
|
||||
{ vk::DescriptorType::eSampledImage, 1000 },
|
||||
{ vk::DescriptorType::eStorageImage, 1000 },
|
||||
{ vk::DescriptorType::eUniformTexelBuffer, 1000 },
|
||||
{ vk::DescriptorType::eStorageTexelBuffer, 1000 },
|
||||
{ vk::DescriptorType::eUniformBuffer, 1000 },
|
||||
{ vk::DescriptorType::eStorageBuffer, 1000 },
|
||||
{ vk::DescriptorType::eUniformBufferDynamic, 1000 },
|
||||
{ vk::DescriptorType::eStorageBufferDynamic, 1000 },
|
||||
{ vk::DescriptorType::eInputAttachment, 1000 },
|
||||
}};
|
||||
vk::DescriptorPoolCreateInfo poolInfo;
|
||||
poolInfo.setFlags(vk::DescriptorPoolCreateFlagBits::eFreeDescriptorSet)
|
||||
.setMaxSets(1000)
|
||||
.setPoolSizes(poolSizes);
|
||||
m_Pool = device.GetDevice().createDescriptorPool(poolInfo);
|
||||
|
||||
// 2. ImGui 上下文 + 平台/渲染后端
|
||||
IMGUI_CHECKVERSION();
|
||||
ImGui::CreateContext();
|
||||
ImGui::StyleColorsDark(); // 深色主题（ImGui 默认是灰白 Classic）
|
||||
ImGuiIO& io = ImGui::GetIO();
|
||||
io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;
|
||||
io.ConfigFlags |= ImGuiConfigFlags_DockingEnable; // docking 分支
|
||||
io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable; // 多视口
|
||||
|
||||
ImGui_ImplGlfw_InitForVulkan(window.GetHandle(), true);
|
||||
|
||||
ImGui_ImplVulkan_InitInfo info = {};
|
||||
info.ApiVersion = VK_API_VERSION_1_4;
|
||||
info.Instance = device.GetInstance();
|
||||
info.PhysicalDevice = device.GetPhysicalDevice();
|
||||
info.Device = device.GetDevice();
|
||||
info.QueueFamily = device.GetGraphicsFamily();
|
||||
info.Queue = device.GetGraphicsQueue();
|
||||
info.DescriptorPool = m_Pool;
|
||||
info.MinImageCount = 2; // kMaxFramesInFlight
|
||||
info.ImageCount = renderer.GetSwapchainImageCount();
|
||||
info.CheckVkResultFn = CheckVkResult;
|
||||
|
||||
// 与引擎共存的关键：不用 RenderPass，走 dynamic rendering，
|
||||
// 颜色格式 = swapchain 格式（引擎无 vk::Pipeline，全动态状态）
|
||||
info.UseDynamicRendering = true;
|
||||
const vk::Format colorFormat = renderer.GetSwapchainFormat();
|
||||
|
||||
VkPipelineRenderingCreateInfoKHR pri{};
|
||||
pri.sType = VK_STRUCTURE_TYPE_PIPELINE_RENDERING_CREATE_INFO_KHR;
|
||||
pri.colorAttachmentCount = 1;
|
||||
pri.pColorAttachmentFormats =
|
||||
reinterpret_cast<const VkFormat*>(&colorFormat);
|
||||
info.PipelineInfoMain.PipelineRenderingCreateInfo = pri;
|
||||
// 多视口子窗口同格式
|
||||
info.PipelineInfoForViewports.PipelineRenderingCreateInfo = pri;
|
||||
|
||||
ImGui_ImplVulkan_Init(&info);
|
||||
|
||||
ENGINE_INFO("ImGuiLayer initialized (docking + viewports, dynamic rendering)");
|
||||
}
|
||||
|
||||
ImGuiLayer::~ImGuiLayer()
|
||||
{
|
||||
// 后端销毁自己的管线/字体资源前先等 GPU 空闲（层先于 Renderer 析构）
|
||||
m_Device.GetDevice().waitIdle();
|
||||
|
||||
// 场景纹理描述符先归还（后端 shutdown 前必须完成）
|
||||
for (u32 slot = 0; slot < kMaxFramesInFlight; ++slot) {
|
||||
UpdateSceneTexture(slot, vk::ImageView{});
|
||||
}
|
||||
|
||||
ImGui_ImplVulkan_Shutdown();
|
||||
ImGui_ImplGlfw_Shutdown();
|
||||
ImGui::DestroyContext();
|
||||
|
||||
m_Device.GetDevice().destroyDescriptorPool(m_Pool);
|
||||
|
||||
ENGINE_INFO("ImGuiLayer shut down");
|
||||
}
|
||||
|
||||
void ImGuiLayer::UpdateSceneTexture(u32 slot, vk::ImageView view)
|
||||
{
|
||||
if (slot >= kMaxFramesInFlight) return;
|
||||
|
||||
// 旧描述符先归还（池带 eFreeDescriptorSet；resize 重建时 GPU 已
|
||||
// waitIdle，无在飞引用）
|
||||
if (m_SceneTextures[slot]) {
|
||||
ImGui_ImplVulkan_RemoveTexture(
|
||||
(VkDescriptorSet)(intptr_t)m_SceneTextures[slot]);
|
||||
m_SceneTextures[slot] = ImTextureID_Invalid;
|
||||
}
|
||||
if (view) {
|
||||
// 后端自有采样器（linear）：只需提供 view 与采样期 layout——
|
||||
// RG 已保证 ImGuiPass 执行期处于 eShaderReadOnlyOptimal
|
||||
m_SceneTextures[slot] = (ImTextureID)(intptr_t)
|
||||
ImGui_ImplVulkan_AddTexture(
|
||||
(VkImageView)view, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
|
||||
}
|
||||
}
|
||||
|
||||
void ImGuiLayer::NewFrame()
|
||||
{
|
||||
ImGui_ImplVulkan_NewFrame();
|
||||
ImGui_ImplGlfw_NewFrame();
|
||||
ImGui::NewFrame();
|
||||
}
|
||||
|
||||
void ImGuiLayer::BuildDrawData()
|
||||
{
|
||||
ImGui::Render();
|
||||
}
|
||||
|
||||
void ImGuiLayer::RenderDrawData(vk::CommandBuffer cmd)
|
||||
{
|
||||
if (!m_Enabled) return;
|
||||
|
||||
ImDrawData* drawData = ImGui::GetDrawData();
|
||||
if (drawData && drawData->CmdListsCount > 0) {
|
||||
ImGui_ImplVulkan_RenderDrawData(drawData, cmd);
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace Engine
|
||||
//
|
||||
// Created by atdunbg on 2026/9/22.
|
||||
//
|
||||
|
||||
#include <Engine/ImGui/ImGuiLayer.h>
|
||||
#include <Engine/Core/Window.h>
|
||||
#include <Engine/Core/Log.h>
|
||||
#include <Engine/Vulkan/Device.h>
|
||||
#include <Engine/Renderer/Renderer.h>
|
||||
|
||||
#include <imgui.h>
|
||||
#include <backends/imgui_impl_glfw.h>
|
||||
#include <backends/imgui_impl_vulkan.h>
|
||||
|
||||
namespace Engine {
|
||||
|
||||
namespace {
|
||||
void CheckVkResult(VkResult err)
|
||||
{
|
||||
if (err != VK_SUCCESS) {
|
||||
ENGINE_ERROR("ImGui Vulkan backend error: VkResult={}", static_cast<int>(err));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
ImGuiLayer::ImGuiLayer(Window& window, Renderer& renderer)
|
||||
: m_Device(renderer.GetDevice())
|
||||
{
|
||||
Device& device = renderer.GetDevice();
|
||||
|
||||
// 1. 描述符池（ImGui 自用：字体贴图 + 用户贴图）
|
||||
std::array<vk::DescriptorPoolSize, 11> poolSizes = {{
|
||||
{ vk::DescriptorType::eSampler, 1000 },
|
||||
{ vk::DescriptorType::eCombinedImageSampler, 1000 },
|
||||
{ vk::DescriptorType::eSampledImage, 1000 },
|
||||
{ vk::DescriptorType::eStorageImage, 1000 },
|
||||
{ vk::DescriptorType::eUniformTexelBuffer, 1000 },
|
||||
{ vk::DescriptorType::eStorageTexelBuffer, 1000 },
|
||||
{ vk::DescriptorType::eUniformBuffer, 1000 },
|
||||
{ vk::DescriptorType::eStorageBuffer, 1000 },
|
||||
{ vk::DescriptorType::eUniformBufferDynamic, 1000 },
|
||||
{ vk::DescriptorType::eStorageBufferDynamic, 1000 },
|
||||
{ vk::DescriptorType::eInputAttachment, 1000 },
|
||||
}};
|
||||
vk::DescriptorPoolCreateInfo poolInfo;
|
||||
poolInfo.setFlags(vk::DescriptorPoolCreateFlagBits::eFreeDescriptorSet)
|
||||
.setMaxSets(1000)
|
||||
.setPoolSizes(poolSizes);
|
||||
m_Pool = device.GetDevice().createDescriptorPool(poolInfo);
|
||||
|
||||
// 2. ImGui 上下文 + 平台/渲染后端
|
||||
IMGUI_CHECKVERSION();
|
||||
ImGui::CreateContext();
|
||||
ImGui::StyleColorsDark(); // 深色主题（ImGui 默认是灰白 Classic）
|
||||
ImGuiIO& io = ImGui::GetIO();
|
||||
io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;
|
||||
io.ConfigFlags |= ImGuiConfigFlags_DockingEnable; // docking 分支
|
||||
// io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable; // 多视口
|
||||
|
||||
ImGui_ImplGlfw_InitForVulkan(window.GetHandle(), true);
|
||||
|
||||
ImGui_ImplVulkan_InitInfo info = {};
|
||||
info.ApiVersion = VK_API_VERSION_1_4;
|
||||
info.Instance = device.GetInstance();
|
||||
info.PhysicalDevice = device.GetPhysicalDevice();
|
||||
info.Device = device.GetDevice();
|
||||
info.QueueFamily = device.GetGraphicsFamily();
|
||||
info.Queue = device.GetGraphicsQueue();
|
||||
info.DescriptorPool = m_Pool;
|
||||
info.MinImageCount = 2; // kMaxFramesInFlight
|
||||
info.ImageCount = renderer.GetSwapchainImageCount();
|
||||
info.CheckVkResultFn = CheckVkResult;
|
||||
|
||||
// 与引擎共存的关键：不用 RenderPass，走 dynamic rendering，
|
||||
// 颜色格式 = swapchain 格式（引擎无 vk::Pipeline，全动态状态）
|
||||
info.UseDynamicRendering = true;
|
||||
const vk::Format colorFormat = renderer.GetSwapchainFormat();
|
||||
|
||||
VkPipelineRenderingCreateInfoKHR pri{};
|
||||
pri.sType = VK_STRUCTURE_TYPE_PIPELINE_RENDERING_CREATE_INFO_KHR;
|
||||
pri.colorAttachmentCount = 1;
|
||||
pri.pColorAttachmentFormats =
|
||||
reinterpret_cast<const VkFormat*>(&colorFormat);
|
||||
info.PipelineInfoMain.PipelineRenderingCreateInfo = pri;
|
||||
// 多视口子窗口同格式
|
||||
info.PipelineInfoForViewports.PipelineRenderingCreateInfo = pri;
|
||||
|
||||
ImGui_ImplVulkan_Init(&info);
|
||||
|
||||
ENGINE_INFO("ImGuiLayer initialized (docking + viewports, dynamic rendering)");
|
||||
}
|
||||
|
||||
ImGuiLayer::~ImGuiLayer()
|
||||
{
|
||||
// 后端销毁自己的管线/字体资源前先等 GPU 空闲（层先于 Renderer 析构）
|
||||
m_Device.GetDevice().waitIdle();
|
||||
|
||||
// 场景纹理描述符先归还（后端 shutdown 前必须完成）
|
||||
for (u32 slot = 0; slot < kMaxFramesInFlight; ++slot) {
|
||||
UpdateSceneTexture(slot, vk::ImageView{});
|
||||
}
|
||||
|
||||
ImGui_ImplVulkan_Shutdown();
|
||||
ImGui_ImplGlfw_Shutdown();
|
||||
ImGui::DestroyContext();
|
||||
|
||||
m_Device.GetDevice().destroyDescriptorPool(m_Pool);
|
||||
|
||||
ENGINE_INFO("ImGuiLayer shut down");
|
||||
}
|
||||
|
||||
void ImGuiLayer::UpdateSceneTexture(u32 slot, vk::ImageView view)
|
||||
{
|
||||
if (slot >= kMaxFramesInFlight) return;
|
||||
|
||||
// 旧描述符先归还（池带 eFreeDescriptorSet；resize 重建时 GPU 已
|
||||
// waitIdle，无在飞引用）
|
||||
if (m_SceneTextures[slot]) {
|
||||
ImGui_ImplVulkan_RemoveTexture(
|
||||
(VkDescriptorSet)(intptr_t)m_SceneTextures[slot]);
|
||||
m_SceneTextures[slot] = ImTextureID_Invalid;
|
||||
}
|
||||
if (view) {
|
||||
// 后端自有采样器（linear）：只需提供 view 与采样期 layout——
|
||||
// RG 已保证 ImGuiPass 执行期处于 eShaderReadOnlyOptimal
|
||||
m_SceneTextures[slot] = (ImTextureID)(intptr_t)
|
||||
ImGui_ImplVulkan_AddTexture(
|
||||
(VkImageView)view, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
|
||||
}
|
||||
}
|
||||
|
||||
void ImGuiLayer::NewFrame()
|
||||
{
|
||||
ImGui_ImplVulkan_NewFrame();
|
||||
ImGui_ImplGlfw_NewFrame();
|
||||
ImGui::NewFrame();
|
||||
}
|
||||
|
||||
void ImGuiLayer::BuildDrawData()
|
||||
{
|
||||
ImGui::Render();
|
||||
}
|
||||
|
||||
void ImGuiLayer::RenderDrawData(vk::CommandBuffer cmd)
|
||||
{
|
||||
if (!m_Enabled) return;
|
||||
|
||||
ImDrawData* drawData = ImGui::GetDrawData();
|
||||
if (drawData && drawData->CmdListsCount > 0) {
|
||||
ImGui_ImplVulkan_RenderDrawData(drawData, cmd);
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace Engine
|
||||
|
||||
Reference in New Issue
Block a user