Fix rotate issue

src/ui/SceneHierarchyPanel.cpp

@@ -13,6 +13,7 @@
 #include <pxr/usd/usdGeom/metrics.h>
 #include <pxr/usd/usdGeom/tokens.h>
 #include <pxr/usd/usdGeom/xform.h>
+#include <pxr/usd/usdGeom/xformCommonAPI.h>
 #include <pxr/usd/sdf/layer.h>
 #include <pxr/usd/sdf/reference.h>
 #include <pxr/usd/sdf/primSpec.h>
@@ -202,6 +203,17 @@ void SceneHierarchyPanel::Render() {
                         try {
                             UsdPrim newPrim = m_stage->DefinePrim(primPath, TfToken(typeName));
                             if (newPrim.IsValid()) {
+                                // Set correct camera orientation for the current up-axis
+                                if (std::string(typeName) == "Camera") {
+                                    bool isZUp = (UsdGeomGetStageUpAxis(m_stage) == UsdGeomTokens->z);
+                                    if (isZUp) {
+                                        pxr::UsdGeomXformCommonAPI xformAPI(newPrim);
+                                        xformAPI.SetRotate(
+                                            pxr::GfVec3f(90.f, 0.f, 0.f),
+                                            pxr::UsdGeomXformCommonAPI::RotationOrderXYZ,
+                                            pxr::UsdTimeCode::Default());
+                                    }
+                                }
                                 LOG_INFO("Created prim '" + primPath.GetString() + "' of type " + baseName);
                                 SetSelectedPathFromClick(primPath.GetString());
                             } else {