From f6b015757c6fa1bfd6e5c4274180dea1b7d2d9b1 Mon Sep 17 00:00:00 2001
From: martinRenou <martin.renou@gmail.com>
Date: Wed, 3 Jul 2024 11:33:48 +0200
Subject: [PATCH] React to opacity changes

---
 packages/base/src/mainview/mainview.tsx | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/packages/base/src/mainview/mainview.tsx b/packages/base/src/mainview/mainview.tsx
index 4f234691..ff947d2d 100644
--- a/packages/base/src/mainview/mainview.tsx
+++ b/packages/base/src/mainview/mainview.tsx
@@ -293,6 +293,9 @@ export class MainView extends React.Component<IProps, IStates> {
             layout: {
               visibility: layer.visible ? 'visible' : 'none'
             },
+            paint: {
+              'raster-opacity': layer.parameters?.opacity !== undefined ? layer.parameters.opacity : 1
+            },
             source: sourceId,
             minzoom: source.parameters?.minZoom || 0,
             maxzoom: source.parameters?.maxZoom || 24
@@ -346,6 +349,11 @@ export class MainView extends React.Component<IProps, IStates> {
           'visibility',
           layer.visible ? 'visible' : 'none'
         );
+        this._Map.setPaintProperty(
+          id,
+          'raster-opacity',
+          layer.parameters?.opacity !== undefined ? layer.parameters.opacity : 1
+        )
       }
     };