Files
HelloVulkan/App/editor/Editor.h
T
atdunbg 1449bea86d feat: HitProxy GPU 拾取 + UE 选中描边 + 编辑器拾取交互
- HitProxy 拾取:RG 管线渲染实体 id → host readback,点击帧
  PickEntity 精确命中;拾取按视觉几何(Model 联合包围球射线求交),
  与 Collider 解耦(UE/Unity 编辑器语义),命中打印实体名+碰撞体参数
- 选中描边(UE 语义):SelectionMask pass(R8Unorm 完整投影轮廓,
  无深度测试透墙可见)→ Outline pass(边缘检测 + alpha 叠加,
  必须注册在 Tonemap 后);edgeCut 贴视口边缘;widthPx=6 可调
- shader object 实证修复:VUID-08879 同程序 set layouts 超集一致、
  VUID-10065 push block 4×float 平铺、新 pass 析构销毁 VkShaderEXT
- RG:SideEffect() 保活"产出无 RG 内消费者"的 pass 链
- Editor:层次面板点击选中、Inspector 姿态编辑、Stats 面板拾取信息
- 相机 Update 改 const(姿态写入 Transform 引用,Camera 本身无状态变更)
2026-10-02 20:09:05 +08:00

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//
// Editor:docking 编辑器骨架。
//
// 职责:
// - 顶栏菜单(File/View)+ 全屏 DockSpace + 首帧默认布局(DockBuilder)
// - 实体选中状态(entt::entity,Hierarchy 写 / Inspector 读)
// - 退出确认模态框(窗口关闭 → RequestQuit → Yes 时 Close)
//
// 面板窗口名(Hierarchy/Inspector/Viewport/Stats)即 docking 身份,
// imgui.ini 持久化布局;默认布局只在 dock node 为空时构建一次。
//
#ifndef HELLOVULKAN_EDITOR_H
#define HELLOVULKAN_EDITOR_H
#include "EditorContext.h"
#include "ViewportPanel.h" // ViewportInputState(成员按值持有)
#include <Engine/Core/Types.h> // u32(SelectEntity 位模式转换)
#include <entt/entt.hpp>
#include <memory>
class HierarchyPanel;
class InspectorPanel;
class ViewportPanel;
class StatsPanel;
class Editor {
public:
Editor();
~Editor();
Editor(const Editor&) = delete;
Editor& operator=(const Editor&) = delete;
// 注入上下文(OnInit 阶段,指针必须全部有效)
void Init(const EditorContext& ctx);
// 每帧 UI 构建(OnImGuiRender 唯一入口)
void Draw();
// ---- 输入归属判定(Window 层输入捕获谓词;UE/Unity 的
// "viewport 持焦才拥有输入" 语义,ImGui 侧经自身后端
// 链式回调永远正常收输入)----
// 键盘:编辑器形态 = Viewport 持焦且不在文本输入中;游戏形态
// (Fullscreen)只在文本输入中让位(打字不触发快捷键)
bool BlockingKeyboard() const;
// 鼠标:编辑器形态 = 悬停 Viewport 才放行;游戏形态沿用
// WantCaptureMouse(UI 隐藏时自动放行)
bool BlockingMouse() const;
// 请求退出(弹确认框;窗口关闭事件走这里)
void RequestQuit() { m_ShowQuitConfirm = true; }
// ---- 选中状态 ----
// 同步描边:Renderer 落帧后 SelectionMask/Outline 只画选中实体
//(bits = 实体位模式,0 = 清选中)
void SelectEntity(entt::entity e)
{
m_Selected = e;
if (m_Ctx.renderer) {
m_Ctx.renderer->SetSelectedEntity(
e == entt::null
? 0u
: static_cast<Engine::u32>(entt::to_integral(e)));
}
}
entt::entity GetSelected() const { return m_Selected; }
private:
void DrawMenuBar(); // host 窗口内顶栏
void DrawDockSpace(); // 全屏 host + dockspace + 默认布局
void DrawQuitModal(); // 退出确认模态框
EditorContext m_Ctx{};
ViewportInputState m_VpInput{}; // Viewport 面板 hover/focus(每帧刷新)
std::unique_ptr<HierarchyPanel> m_Hierarchy;
std::unique_ptr<InspectorPanel> m_Inspector;
std::unique_ptr<ViewportPanel> m_Viewport;
std::unique_ptr<StatsPanel> m_Stats;
entt::entity m_Selected{entt::null};
// 面板显隐(View 菜单)
bool m_ShowHierarchy = true;
bool m_ShowInspector = true;
bool m_ShowViewport = true;
bool m_ShowStats = true;
// 默认布局只建一次(imgui.ini 已有布局则跳过)
bool m_LayoutBuilt = false;
// 退出确认链
bool m_ShowQuitConfirm = false;
bool m_QuitConfirmed = false;
};
#endif //HELLOVULKAN_EDITOR_H