From cd391412aae6d4fac35585ec8fb378708e1885ab Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Sat, 25 Mar 2023 09:25:06 +0100
Subject: [PATCH] do not display relativistic modes in model list

---
 models.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/models.cpp b/models.cpp
index 770ade76..edf7a045 100644
--- a/models.cpp
+++ b/models.cpp
@@ -200,6 +200,7 @@ EX namespace models {
       }
     if(hyperbolic && desitter_projections && among(pm, mdRelPerspective, mdRelOrthogonal)) return true;
     if(sl2) return among(pm, mdGeodesic, mdEquidistant, mdRelPerspective, mdRelOrthogonal, mdHorocyclic, mdPerspective);
+    if(among(pm, mdRelOrthogonal, mdRelPerspective)) return false;
     if(nonisotropic) return among(pm, mdDisk, mdPerspective, mdHorocyclic, mdGeodesic, mdEquidistant, mdFisheye, mdLiePerspective, mdLieOrthogonal);
     if(sphere && pm == mdBall) return false;
     if(sphere && (mdinf[pm].flags & mf::horocyclic)) return false;