From f2f62cf2967fb558551475af8681776d60211e87 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Tue, 15 Aug 2023 15:20:29 +0200
Subject: [PATCH] fixed sides in Euclidean hemisphere

---
 drawing.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drawing.cpp b/drawing.cpp
index 1f9606cd..a5259026 100644
--- a/drawing.cpp
+++ b/drawing.cpp
@@ -313,7 +313,7 @@ EX bool two_sided_model() {
   #endif
   if(GDIM == 3) return false;
   if(in_vr_sphere) return true;
-  if(pmodel == mdHemisphere || pmodel == mdHyperboloid) return !euclid && !in_vr;
+  if(pmodel == mdHemisphere || pmodel == mdHyperboloid) return !in_vr;
   // if(pmodel == mdHemisphere) return true;
   if(pmodel == mdDisk) return sphere || (hyperbolic && pconf.alpha < 0 && pconf.alpha > -1);
   if(pmodel == mdRetroLittrow) return sphere;
@@ -357,7 +357,7 @@ EX int get_side(const hyperpoint& H) {
     }
   if(pmodel == mdHyperboloidFlat && sphere)
     return H[2] >= 0 ? 1 : -1;
-  if(pmodel == mdHemisphere && hyperbolic) {
+  if(pmodel == mdHemisphere && !sphere) {
     hyperpoint res;
     applymodel(shiftless(H), res);
     return res[2] < 0 ? -1 : 1;