From c7663c83be21b870647ef5a3a9303010a135bdbf Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Fri, 12 Aug 2022 09:07:19 +0200
Subject: [PATCH] fixed a bug in stereographic projection

---
 shaders.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shaders.cpp b/shaders.cpp
index a7a4dec5..22de422d 100644
--- a/shaders.cpp
+++ b/shaders.cpp
@@ -83,7 +83,7 @@ EX string stereo_shader() {
     "float s = t.z;\n"
     "float l = length(t.xyz);\n"
     "t /= max(l, 1e-2);\n"
-    "t.z += " + glhr::to_glsl(panini_alpha) + ";\n"
+    "t.z += " + glhr::to_glsl(stereo_alpha) + ";\n"
     "t *= l;\n"
     "t.w = 1.;\n";
   }