atdunbg/HelloVulkan
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c1854453e5aeae7005c353681b43b9bb41caf92c
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4 Commits
Author SHA1 Message Date
atdunbg ee5ab8e94e feat: parent-child transform hierarchy (UE Actor attach semantics) 
- TransformComponent TRS = local (relative to parent); cached world SRT
  composed hierarchically (parent pos/rot/scale, no matrix decomposition
  shear under non-uniform parent scale)
- HierarchyComponent (parent + children, lazily attached); Scene::
  SetParent (keepWorld, cycle-safe) / GetParent / IsDescendantOf /
  SetWorldPose (world->local inverse, used by physics writeback & gizmo)
- UpdateTransforms: DFS from roots, recompose only dirty-or-dirty-
  ancestor subtrees (parents before children)
- DestroyEntity: descendants buried with parent (UE cascade)
- Serialization v2: optional Parent uuid key, two-pass relink on load
- Hierarchy panel: tree view, drag-drop reparent / drop-to-root detach,
  Create Child / Detach context menu; Inspector shows parent name
- Consumers moved to world-space reads: lights, camera pos, physics
  bodies/characters/joints/collider baking, gizmo, F-focus, AlignTo
 2026-10-04 15:22:25 +08:00
atdunbg fae6614e70 editor camera: dedicated Scene-view camera decoupled from camera entities 
EditorCamera (UE FEditorViewportClient semantics) owned by SceneRenderer:
own TransformComponent + reused Camera controller. BuildFrame dispatches
render source by display mode — editor form always renders from the
editor camera (usable in empty scenes), game form renders from the
scene's primary camera entity. AlignTo copies an entity pose into the
editor camera ("Align Viewport to Camera" button in Inspector). F focus
and viewport gizmo now follow the same dispatch. main.cpp stripped of
dangling sandbox camera/spinner state; onSceneLoaded hook removed.
 2026-10-03 15:52:28 +08:00
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
atdunbg 20f0035baa feat: ImGui docking Editor + 显示链/帧同步/输入语义重构 
- App/editor: Hierarchy/Inspector/Viewport/Stats 四面板 + DockBuilder 默认布局，main.cpp 瘦身为场景搭建与生命周期
- 显示链: Tonemap→PresentTarget 经 ImGui::Image 呈现（零色偏），backbuffer 仅承载 ImGui；Direct/Viewport 双显示模式 + 面板分辨率上报
- 帧首同步 BeginFrameSync: resize/vsync/尺寸/模式意图统一帧首落定（修描述符悬垂）；修复 vsync 意图未落 swapchain 导致的每帧重建交换链
- 输入: Editor 每帧判定键盘/鼠标归属（打字让位、Viewport hover/focus 放行、Fullscreen 全放行）
- 材质: roughness 独立槽位 + 非 glTF 金属/粗糙贴图映射；透明队列 depthWrite=FALSE + translucent 独立 shader + scratch 清帧
- FBX: 非蒙皮网格烘焙节点链全局变换（Z-up 旋转/单位换算落顶点）
- Hierarchy 行 ImGui ID 以 UUID 作用域（重名不冲突、改名不丢选中）
 2026-09-30 00:24:53 +08:00