Fix increased global illumination color intensity in areas of overlapping roofs

Author: dev7355608

module.json

@@ -9,7 +9,7 @@
       "email": "dev7355608@gmail.com"
     }
   ],
-  "version": "4.1.19",
+  "version": "4.1.20",
   "compatibility": {
     "minimum": "10.286",
     "verified": "10.291",
@@ -45,8 +45,8 @@
   },
   "url": "https://github.com/dev7355608/perfect-vision",
   "manifest": "https://raw.githubusercontent.com/dev7355608/perfect-vision/main/module.json",
-  "download": "https://github.com/dev7355608/perfect-vision/archive/v4.1.19.zip",
-  "changelog": "https://github.com/dev7355608/perfect-vision/releases/tag/v4.1.19",
+  "download": "https://github.com/dev7355608/perfect-vision/archive/v4.1.20.zip",
+  "changelog": "https://github.com/dev7355608/perfect-vision/releases/tag/v4.1.20",
   "bugs": "https://github.com/dev7355608/perfect-vision/issues",
   "readme": "https://raw.githubusercontent.com/dev7355608/perfect-vision/main/README.md",
   "license": "https://raw.githubusercontent.com/dev7355608/perfect-vision/main/LICENSE"

scripts/core/lighting-system.js

@@ -1,4 +1,4 @@
-import { cloneData, inheritData, overrideData, updateData } from "../utils/helpers.js";
+import { cloneData, diffData, inheritData, overrideData, updateData } from "../utils/helpers.js";
 import { RayCastingSystem } from "./ray-casting-system.js";
 import { Console } from "../utils/console.js";
 import { Notifications } from "../utils/notifications.js";
@@ -500,8 +500,11 @@ export class LightingSystem {
                         depthIndex++;
                     } else if (region.active) {
                         depthIndex = Math.max(depthIndex, ...regionsAtSameElevation.filter(r =>
-                            region.globalLight !== r.globalLight &&
-                            region.bounds.intersects(r.bounds)).map(r => r.depthIndex + 1));
+                            region.bounds.intersects(r.bounds)
+                            && (region.globalLight !== r.globalLight
+                                || diffData(region._data.globalLightConfig, r._data.globalLightConfig)
+                                || region.globalLight && region.source.coloration.shader?.isRequired
+                                || r.globalLight && r.source.coloration.shader?.isRequired)).map(r => r.depthIndex + 1));
                     }
                 } else {
                     this.#elevationDepthMap.push(region.elevation);