From ef852b430749bce5f301a2ca0339be378f7840e4 Mon Sep 17 00:00:00 2001
From: docentYT <63965954+docentYT@users.noreply.github.com>
Date: Mon, 27 Apr 2026 21:28:06 +0200
Subject: [PATCH] Fix model rotation by changing glm::dmat4 BasisChange
 definition

---
 utilities/dumb3d.h | 9 +--------
 vehicle/Train.cpp  | 2 +-
 2 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/utilities/dumb3d.h b/utilities/dumb3d.h
index 19075cd4..33ea4bde 100644
--- a/utilities/dumb3d.h
+++ b/utilities/dumb3d.h
@@ -19,14 +19,7 @@ namespace Math3D
 
     inline glm::dmat4 BasisChange(glm::dvec3 u, glm::dvec3 v, glm::dvec3 n)
     {
-	    glm::dmat4 M(1.0);
-
-	    M[0] = glm::dvec4(u, 0.0); // kolumna 0
-	    M[1] = glm::dvec4(v, 0.0); // kolumna 1
-	    M[2] = glm::dvec4(n, 0.0); // kolumna 2
-	    M[3] = glm::dvec4(0.0, 0.0, 0.0, 1.0); // kolumna 3
-
-	    return M;
+	    return glm::dmat4{glm::dvec4(u.x, v.x, n.x, 0.0), glm::dvec4(u.y, v.y, n.y, 0.0), glm::dvec4(u.z, v.z, n.z, 0.0), glm::dvec4(0.0, 0.0, 0.0, 1.0)}; // 4 columns; first rows: u, v, n
     }
 
     inline glm::dmat4 BasisChange(glm::dvec3 v, glm::dvec3 n)
diff --git a/vehicle/Train.cpp b/vehicle/Train.cpp
index 4470ff1e..ee2cd6ec 100644
--- a/vehicle/Train.cpp
+++ b/vehicle/Train.cpp
@@ -9525,7 +9525,7 @@ glm::dvec3 TTrain::MirrorPosition(bool lewe)
 	       glm::dvec4(
             mvOccupied->Dim.W * ( 0.5 * shiftdirection ) + ( 0.2 * shiftdirection ),
             1.5 + Cabine[iCabn].CabPos1.y,
-            interpolate( Cabine[ iCabn ].CabPos1.z , Cabine[ iCabn ].CabPos2.z, 0.5 ), 0.0 );
+            interpolate( Cabine[ iCabn ].CabPos1.z , Cabine[ iCabn ].CabPos2.z, 0.5 ), 1.0);
 };
 
 void TTrain::DynamicSet(TDynamicObject *d)