r140 (bis) (bis)

mrdoob · May 10, 2022 · 860af3c · 860af3c
1 parent 74232ee
commit 860af3c
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Showing 3 changed files with 18 additions and 4 deletions.
diff --git a/editor/sw.js b/editor/sw.js
@@ -1,4 +1,4 @@
-// r140.1
+// r140.2
 
 const cacheName = 'threejs-editor';
 

diff --git a/examples/js/exporters/GLTFExporter.js b/examples/js/exporters/GLTFExporter.js
@@ -305,7 +305,7 @@
 
 		}
 
-		if ( typeof OffscreenCanvas !== 'undefined' ) {
+		if ( typeof document === 'undefined' && typeof OffscreenCanvas !== 'undefined' ) {
 
 			cachedCanvas = new OffscreenCanvas( 1, 1 );
 
@@ -1005,8 +1005,22 @@
 
 					} else {
 
+						let quality; // Blink's implementation of convertToBlob seems to default to a quality level of 100%
+						// Use the Blink default quality levels of toBlob instead so that file sizes are comparable.
+
+						if ( mimeType === 'image/jpeg' ) {
+
+							quality = 0.92;
+
+						} else if ( mimeType === 'image/webp' ) {
+
+							quality = 0.8;
+
+						}
+
 						toBlobPromise = canvas.convertToBlob( {
-							type: mimeType
+							type: mimeType,
+							quality: quality
 						} );
 
 					}

diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "three",
-  "version": "0.140.1",
+  "version": "0.140.2",
   "description": "JavaScript 3D library",
   "type": "module",
   "main": "./build/three.js",