fix: ImGui hover jumps while cursor captured (RMB look / MMB orbit)

With GLFW_CURSOR_DISABLED the official GLFW backend keeps feeding virtual unbounded cursor coords to ImGui each frame, so hover state wanders across hidden panels while the physical cursor is invisible. Append a "mouse left the window" pos event before ImGui::NewFrame whenever the cursor is captured - ImGui treats the frame as mouseless.
2026-10-04 15:00:29 +08:00
parent 230df67db7
commit 97408e506c
2 changed files with 9 additions and 1 deletions
@@ -68,6 +68,7 @@ namespace Engine {
        // 生命周期保证：Application 成员序中 ImGuiLayer 在 Renderer 之后声明
        //（先析构），因此 Device 引用在整个层生命周期内有效
        Device& m_Device;
+        Window& m_Window;   // 光标捕获状态查询（NewFrame hover 门控）
        vk::DescriptorPool m_Pool;
        bool m_Enabled = true;
        ImTextureID m_SceneTextures[kMaxFramesInFlight]{};