From 13ab51e145770d12984899582dfcfbb79fdec12c Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Tue, 28 Apr 2026 14:27:28 +0200
Subject: [PATCH] Define constants for celestial light horizon fading

---
 src/runtime-three/runtime-project-time.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/runtime-three/runtime-project-time.ts b/src/runtime-three/runtime-project-time.ts
index 7c748c87..7d0c1fb0 100644
--- a/src/runtime-three/runtime-project-time.ts
+++ b/src/runtime-three/runtime-project-time.ts
@@ -26,6 +26,8 @@ const UP_AXIS: Vec3 = {
   y: 1,
   z: 0
 };
+const CELESTIAL_LIGHT_HORIZON_FADE_START = -0.28;
+const CELESTIAL_LIGHT_HORIZON_FADE_END = 0.04;
 export interface RuntimeClockState {
   timeOfDayHours: number;
   dayCount: number;