From 44ceac7cc09ddbd06302c639128088ba0a4b2530 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sat, 31 Jan 2026 14:20:08 +0000
Subject: Make similar array tidy-up to networkStraight shaders

And merge common functionality from networkCurve.
---
 gfx/gl/shaders/networkCommon.glsl | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'gfx/gl/shaders/networkCommon.glsl')

diff --git a/gfx/gl/shaders/networkCommon.glsl b/gfx/gl/shaders/networkCommon.glsl
index 4ff24e8..7aa911d 100644
--- a/gfx/gl/shaders/networkCommon.glsl
+++ b/gfx/gl/shaders/networkCommon.glsl
@@ -11,10 +11,16 @@ uniform float flatDistance = 1000000;
 out vec2 texCoord;
 out vec3 rposition;
 
+float
+viewPointDist(const ivec3 position)
+{
+	return length(vec3(viewPoint - position));
+}
+
 float
 segDist(const ivec3 a, const ivec3 b)
 {
-	return min(length(vec3(viewPoint - a)), length(vec3(viewPoint - b)));
+	return min(viewPointDist(a), viewPointDist(b));
 }
 
 ifelse(
-- 
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