Timeline Prototype

src/ui/ViewportPanel.h

@@ -40,6 +40,11 @@ public:
     void SetCommandHistory(CommandHistory* history);
     void SetIconManager(IconManager* icons);
 
+    /// Push timeline time codes to every tile and the shared manipulator.
+    /// displayTime — frame used for all evaluation (render, cameras, bboxes).
+    /// editTime    — frame writes are authored at (Default unless Auto-Key).
+    void SetTimeCodes(pxr::UsdTimeCode displayTime, pxr::UsdTimeCode editTime);
+
     // ── Selection (called by SceneHierarchyPanel) ────────────────────────────
     /// Set a single selected prim (clears any multi-selection).
     void SetSelectedPrimPath(const std::string& path);
@@ -124,6 +129,8 @@ private:
     pxr::UsdStageRefPtr m_stage;
     IconManager*        m_iconManager    = nullptr;
     CommandHistory*     m_commandHistory = nullptr;
+    pxr::UsdTimeCode    m_displayTime    = pxr::UsdTimeCode::Default();
+    pxr::UsdTimeCode    m_editTime       = pxr::UsdTimeCode::Default();
 };
 
 } // namespace UsdLayerManager