fix: shader mask is painted incorrectly on shared offscreen canvas

Kingtous · 金韬 · commit 7cead20aa30d · 2023-08-23T18:03:15.000+08:00
diff --git a/lib/web_ui/lib/src/engine/safe_browser_api.dart b/lib/web_ui/lib/src/engine/safe_browser_api.dart
@@ -976,7 +976,7 @@ class OffScreenCanvas {
   }
 
   void resize(int requestedWidth, int requestedHeight) {
-    if(requestedWidth != width && requestedHeight != height) {
+    if(requestedWidth != width || requestedHeight != height) {
       width = requestedWidth;
       height = requestedHeight;
       if(offScreenCanvas != null) {

Original file line number	Diff line number	Diff line change
`@@ -976,7 +976,7 @@ class OffScreenCanvas {`
`976`	`976`	`}`
`977`	`977`
`978`	`978`	`void resize(int requestedWidth, int requestedHeight) {`
`979`		`- if(requestedWidth != width && requestedHeight != height) {`
	`979`	`+ if(requestedWidth != width \|\| requestedHeight != height) {`
`980`	`980`	`width = requestedWidth;`
`981`	`981`	`height = requestedHeight;`
`982`	`982`	`if(offScreenCanvas != null) {`