Draw image with configured opacity

2020-02-18 13:23:49 +01:00
parent 5ea0b52ba8
commit ab9d7cdc70
1 changed files with 3 additions and 0 deletions
--- 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);
  }