set_view in 2D geometries

2021-04-07 01:11:12 +02:00 · 2021-04-07 01:11:12 +02:00 · 41779cd92c
parent 937c7d4340
commit 41779cd92c
1 changed files with 6 additions and 0 deletions
--- a/hypgraph.cpp
+++ b/hypgraph.cpp
@ -2902,6 +2902,12 @@ EX void shift_view_towards(shiftpoint H, ld l) {
  }

 EX void set_view(hyperpoint camera, hyperpoint forward, hyperpoint upward) {
+  if(WDIM == 2) {
+    View = gpushxto0(camera);
+    View = spin(90*degree) * spintox(View * upward) * View;
+    return;
+    }
+  
  transmatrix V = gpushxto0(camera);
  forward = V * forward;
  upward = V * upward;