in set_view, trust rightward

2021-05-23 15:52:46 +02:00 · 2021-05-23 15:52:46 +02:00 · 0c816d3c68
parent a8acbdd943
commit 0c816d3c68
1 changed files with 0 additions and 3 deletions
--- a/hypgraph.cpp
+++ b/hypgraph.cpp
@ -2944,9 +2944,6 @@ EX void set_view(hyperpoint camera, hyperpoint forward, hyperpoint upward) {
  upward /= hypot_d(3, upward);

  hyperpoint rightward = (forward ^ upward);
-  rightward -= (forward|rightward) * forward;
-  rightward -= (upward|rightward) * upward;
-  rightward /= hypot_d(3, rightward);
  
  transmatrix rotator = Id;
  rotator[2] = forward;