Automatic merge of T1.5.1-1288-g58b2418aa6 and 13 pull requests

- Pull request #839 at d00beb9: First phase of https://blueprints.launchpad.net/or/+spec/additional-cruise-control-parameters
- Pull request #892 at 1f5ba4c: Signal Function OPP_SIG_ID_TRAINPATH
- Pull request #952 at 8347095: Investigation - Pulsing graphics
- Pull request #953 at a519452: Fix Lights Crash on Corrupt Shapes
- Pull request #954 at e4ba0d7: Multiple Track Profiles & Superelevation Rewrite
- Pull request #972 at e90a2aa: On Map window color changed switch or signal is not changed
- Pull request #981 at 10d297f: Multiple type trainset lightglows
- Pull request #982 at efcf19c: WEB based Switch Panel enhancement: Alerter
- Pull request #984 at 0f8122e: Player train switching for timetable mode
- Pull request #986 at 5d7e692: Fix: The TrainCarOperations window does not resize correctly.
- Pull request #987 at 232e8fb: fix: Temporary workaround for building with NET 5+
- Pull request #900 at c27f32d: DMI updates
- Pull request #876 at f92de76: docs: add source for documents previously on website to source Documentation folder

Author: openrails-bot

Source/RunActivity/Viewer3D/SuperElevation.cs

@@ -722,13 +722,17 @@ public override ShapePrimitive BuildPrimitive(Viewer viewer, int iLOD, int iLODI
                 SuperElevationRoll = DetermineRotation();
 
                 Matrix displacement;
+                Matrix rotation;
                 float totLength;
 
                 if (DTrackData.IsCurved == 0)
                     displacement = LinearGen(out totLength);
                 else
                     displacement = CircArcGen(out totLength);
 
+                rotation = displacement;
+                rotation.Translation = Vector3.Zero;
+
                 foreach (Polyline pl in lodItem.Polylines)
                 {
                     uint plv = 0; // Polyline vertex index
@@ -764,7 +768,7 @@ public override ShapePrimitive BuildPrimitive(Viewer viewer, int iLOD, int iLODI
                         // Move vertex to proper location in 3D space
                         VertexList[VertexIndex].Position = Vector3.Transform(p, displacement);
                         VertexList[VertexIndex].TextureCoordinate = v.TexCoord + pl.DeltaTexCoord * totLength;
-                        VertexList[VertexIndex].Normal = v.Normal;
+                        VertexList[VertexIndex].Normal = Vector3.Transform(v.Normal, rotation);
 
                         if (plv > 0 && VertexIndex > stride)
                         {