From c9498b086ed0aecff8250aad40b59a8477152acb Mon Sep 17 00:00:00 2001
From: min <min@rublox.pro>
Date: Sat, 6 Jun 2026 09:49:01 +0300
Subject: [PATCH] =?UTF-8?q?fix(studio):=20SkyboxManager.hexToRgb=20=D0=BF?=
 =?UTF-8?q?=D0=BE=D0=B4=D0=B4=D0=B5=D1=80=D0=B6=D0=B8=D0=B2=D0=B0=D0=B5?=
 =?UTF-8?q?=D1=82=20=D0=BA=D0=BE=D1=80=D0=BE=D1=82=D0=BA=D0=B8=D0=B9=20?=
 =?UTF-8?q?=D1=85=D0=B5=D0=BA=D1=81=20#fff=20(=D0=B1=D1=8B=D0=BB=20NaN=20?=
 =?UTF-8?q?=D0=B2=20=D0=BE=D0=B1=D0=BB=D0=B0=D0=BA=D0=B0=D1=85)?=
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skybox.clouds.color='#fff' → substring(4,6)='' → parseInt NaN → addColorStop
'rgba(255,15,NaN,0.9)' падал при load → прерывал загрузку проекта. hexToRgb
теперь расширяет #fff→#ffffff и подстраховывает NaN.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 src/editor/engine/SkyboxManager.js | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/editor/engine/SkyboxManager.js b/src/editor/engine/SkyboxManager.js
index d148cab..9c9e497 100644
--- a/src/editor/engine/SkyboxManager.js
+++ b/src/editor/engine/SkyboxManager.js
@@ -80,11 +80,17 @@ function registerSkyShader() {
 
 const hexToRgb = (hex) => {
     if (Array.isArray(hex)) return hex;
-    const h = String(hex || '#ffffff').replace('#', '');
+    let h = String(hex || '#ffffff').replace('#', '').trim();
+    // Короткая форма #fff → #ffffff.
+    if (h.length === 3) h = h[0] + h[0] + h[1] + h[1] + h[2] + h[2];
+    if (h.length < 6) h = (h + 'ffffff').slice(0, 6);
+    const r = parseInt(h.substring(0, 2), 16);
+    const g = parseInt(h.substring(2, 4), 16);
+    const b = parseInt(h.substring(4, 6), 16);
     return [
-        parseInt(h.substring(0, 2), 16) / 255,
-        parseInt(h.substring(2, 4), 16) / 255,
-        parseInt(h.substring(4, 6), 16) / 255,
+        (Number.isFinite(r) ? r : 255) / 255,
+        (Number.isFinite(g) ? g : 255) / 255,
+        (Number.isFinite(b) ? b : 255) / 255,
     ];
 };