From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 26 Jan 2025 15:02:23 +0000 (+0200)
Subject: Make sure ico sphere's subdivisions is at least 1
X-Git-Url: https://git.tdb.fi/?a=commitdiff_plain;h=7f656a4616976f7d9549d3ea75035d95e00fbe75;p=libs%2Fgl.git

Make sure ico sphere's subdivisions is at least 1
---

diff --git a/source/builders/sphere.cpp b/source/builders/sphere.cpp
index 7873d3a2..d2b2eec2 100644
--- a/source/builders/sphere.cpp
+++ b/source/builders/sphere.cpp
@@ -127,6 +127,9 @@ IcoSphereBuilder::IcoSphereBuilder(float r, unsigned s):
 	radius(r),
 	subdivision(s)
 {
+	if(subdivision<1)
+		subdivision = 1;
+
 	if(base_edges[0]==base_edges[1])
 		initialize_edges();
 }