3D:: conformal::rotation is now used to get the initial rotation right in 3D

geometry.cpp

@@ -391,6 +391,7 @@ void switch_always3() {
     if(rug::rugged) rug::close();
     if(dual::split(switch_fpp)) return;
     check_cgi(); cgi.require_basics();
+    View = inverse(conformal::rotmatrix()) * View;
     if(!vid.always3) {
       vid.always3 = true;
       ld ms = min<ld>(cgi.scalefactor, 1);
@@ -422,8 +423,9 @@ void switch_always3() {
       swapmatrix(View);
       callhooks(hooks_swapdim);
       }
+    View = conformal::rotmatrix() * View;
 #endif
-   }
+    }
 
   }
 

hypgraph.cpp

@@ -1289,13 +1289,13 @@ void ballgeometry() {
 
 void resetview() {
   DEBBI(DF_GRAPH, ("reset view"));
-  View = Id;
+  View = conformal::rotmatrix();
   // EUCLIDEAN
   if(!masterless) 
     viewctr.at = cwt.at->master,
     viewctr.spin = cwt.spin;
   else centerover = cwt;
-  cwtV = Id;
+  cwtV = View;
   // SDL_LockSurface(s);
   // SDL_UnlockSurface(s);
   }