From 2d88b57dcac416b603863b283029bc1062f99bdf Mon Sep 17 00:00:00 2001
From: "A.Olokhtonov" <a.olokhtonov@norsi-trans.ru>
Date: Tue, 26 Dec 2023 02:46:57 +0300
Subject: [PATCH] Fix off-by-factor-of-2 in the vertex shader

---
 client/webgl_shaders.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/client/webgl_shaders.js b/client/webgl_shaders.js
index 816b470..ad5ca51 100644
--- a/client/webgl_shaders.js
+++ b/client/webgl_shaders.js
@@ -162,7 +162,7 @@ const sdf_vs_src = `#version 300 es
         }
       
         vec2 pos = origin + normalize(outwards) * radius;
-        screen02 = (pos.xy * u_scale + u_translation) / u_res + outwards * pixel;
+        screen02 = (pos.xy * u_scale + u_translation) / u_res * 2.0 + outwards * pixel;
         v_texcoord = pos.xy + outwards * rscale;
 
         screen02.y = 2.0 - screen02.y;