From f666f51bcd9a3f3ffcd1f3d70bb19c8535c435b6 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Tue, 11 Oct 2022 20:00:33 +0200
Subject: [PATCH] added an option for nonisotropic_weird_transforms

---
 graph.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/graph.cpp b/graph.cpp
index 66aa958c..d16974d6 100644
--- a/graph.cpp
+++ b/graph.cpp
@@ -5025,6 +5025,9 @@ EX ld wall_radar(cell *c, transmatrix T, transmatrix LPe, ld max) {
   return fixed_yshift;
   }
 
+/** if this is set to ON, just transform non-isotropic spaces according to View, and apply NLP to view */
+EX bool nonisotropic_weird_transforms;
+
 EX void make_actual_view() {
   sphereflip = Id;
   if(sphereflipped()) sphereflip[LDIM][LDIM] = -1;
@@ -5040,7 +5043,7 @@ EX void make_actual_view() {
       }
     camera_level = asin_auto(tC0(view_inverse(actual_view_transform * View))[2]);
     }
-  if(nonisotropic) {
+  if(nonisotropic && !nonisotropic_weird_transforms) {
     transmatrix T = actual_view_transform * View;
     transmatrix T2 = eupush( tC0(view_inverse(T)) );
     NLP = T * T2;