From 41107f13d62841ce434c1cfb21c8df0f148ae20d Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Sun, 27 Oct 2019 00:57:06 +0200
Subject: [PATCH] fixed singular matrix in raywall

---
 polygons.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/polygons.cpp b/polygons.cpp
index 6e4e9652..7e6cafe9 100644
--- a/polygons.cpp
+++ b/polygons.cpp
@@ -765,8 +765,7 @@ void geometry_information::make_wall(int id, vector<hyperpoint> vertices, vector
     hyperpoint v2 = vertices[(a+1)%n];
     
     if(!triangles || (a%6 == 1)) {
-      transmatrix T = build_matrix(ray_kleinize(v1, id), ray_kleinize(v2, id), ray_kleinize(ocenter, id), point3(.1,.2,.3));
-      println(hlog, "id = ", id, " iT = ", T);
+      transmatrix T = build_matrix(ray_kleinize(v1, id), ray_kleinize(v2, id), ray_kleinize(ocenter, id), point31(.11,.19,.3));
       T = inverse(T);
       raywall.push_back(T);
       }