Bug 44662

Summary: Pixel result of LayoutTests/fast/canvas/canvas-incremental-repaint.html incorrect
Product: WebKit Reporter: Simon Fraser (smfr) <simon.fraser>
Component: CanvasAssignee: Nobody <webkit-unassigned>
Status: RESOLVED WONTFIX    
Severity: Normal CC: kling, krit, mdelaney7, oliver
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Mac   
OS: OS X 10.5   

Description Simon Fraser (smfr) 2010-08-25 22:17:34 PDT
The pixel result of LayoutTests/fast/canvas/canvas-incremental-repaint.html shows that clearRect() used to do shadows, but no longer does. Unclear if this is a progression.
Comment 1 Andreas Kling 2010-08-25 22:37:03 PDT
(In reply to comment #0)
> The pixel result of LayoutTests/fast/canvas/canvas-incremental-repaint.html shows that clearRect() used to do shadows, but no longer does. Unclear if this is a progression.

It's a progression.

"Shapes are painted without affecting the current path, and are subject to the clipping region, and, with the exception of clearRect(), also shadow effects, global alpha, and global composition operators."

Source:
http://www.whatwg.org/specs/web-apps/current-work/#simple-shapes-(rectangles)
Comment 2 Simon Fraser (smfr) 2010-09-23 11:46:38 PDT
ping?
Comment 3 Dirk Schulze 2014-04-03 02:04:24 PDT
I too am sure that this is a progression.

The file works in Firefox the same way as in Safari. Blink seems to have a regression.