Bug 24659

Summary: Hit testing fails on an element that is rotated almost 90degrees in 3d
Product: WebKit Reporter: Simon Fraser (smfr) <simon.fraser>
Component: Layout and RenderingAssignee: Simon Fraser (smfr) <simon.fraser>
Status: RESOLVED FIXED    
Severity: Normal Keywords: InRadar
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Mac   
OS: OS X 10.5   
URL: https://bugs.webkit.org/attachment.cgi?id=28576
Attachments:
Description Flags
Patch, changelog, testcase hyatt: review+

Description Simon Fraser (smfr) 2009-03-17 16:45:18 PDT 
Hit testing fails on things that a rotated to be almost edge-on (say in a parent with perspective).

The issue is that the hitTestRect that gets mapped through the inverse transform ends up with weird coords, and so the hitTestPoint falls outside of it.
Comment 1 Simon Fraser (smfr) 2009-03-17 16:45:42 PDT 
<rdar://problem/6380023>
Comment 2 Simon Fraser (smfr) 2009-03-19 09:30:49 PDT 
Another testcase in the url.
Comment 3 Simon Fraser (smfr) 2009-03-23 16:59:22 PDT 
Created attachment 28875 [details]
Patch, changelog, testcase
Comment 4 Dave Hyatt 2009-03-24 11:42:58 PDT 
Comment on attachment 28875 [details]
Patch, changelog, testcase

r=me
Comment 5 Simon Fraser (smfr) 2009-03-24 14:08:20 PDT 
http://trac.webkit.org/changeset/41952