From ab9d7cdc7097615040f38c0be4a5256d3b6efdeb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maximilian=20Kr=C3=B6g?= <maximilian.kroeg@geocept.com>
Date: Tue, 18 Feb 2020 13:23:49 +0100
Subject: [PATCH] Draw image with configured opacity

---
 src/ol/render/canvas.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/ol/render/canvas.js b/src/ol/render/canvas.js
index 3fd49d7443..adb892dd34 100644
--- a/src/ol/render/canvas.js
+++ b/src/ol/render/canvas.js
@@ -404,6 +404,9 @@ export function drawImageOrLabel(context,
   transform, opacity, labelOrImage, originX, originY, w, h, x, y, scale) {
   context.save();
 
+  if (opacity !== 1) {
+    context.globalAlpha *= opacity;
+  }
   if (transform) {
     context.setTransform.apply(context, transform);
   }