CoreImage Implementation of CSS Filter drop-shadow() 
https://bugs.webkit.org/show_bug.cgi?id=215958
Summary CoreImage Implementation of CSS Filter drop-shadow()
frankhome61
Reported 2020-08-28 16:31:05 PDT
Implementing drop-shadow() using CoreImage
Attachments
Patch (Work in Progress) (8.22 KB, patch)
2020-09-10 10:45 PDT, frankhome61 		no flags
DetailsFormatted DiffDiff
Test file to test the result of drop shadow (473.50 KB, application/zip)
2020-09-10 10:47 PDT, frankhome61 		no flags
Details
Patch (11.94 KB, patch)
2020-09-10 17:54 PDT, frankhome61 		ews-feeder: commit-queue-
DetailsFormatted DiffDiff
Valuable CSS/SVG Tests (1.19 MB, application/zip)
2020-09-11 10:26 PDT, frankhome61 		no flags
Details
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2020-08-28 16:31:32 PDT
<rdar://problem/67968312>
frankhome61
Comment 2 2020-09-10 10:45:43 PDT
Created attachment 408458 [details] Patch (Work in Progress)
frankhome61
Comment 3 2020-09-10 10:47:37 PDT
Created attachment 408459 [details] Test file to test the result of drop shadow
frankhome61
Comment 4 2020-09-10 10:49:41 PDT
This patch can now produce an image with drop shadow, however the entire result image is rendered in an incorrect location, i.e. it will be shifted to the left when it shouldn't. As my internship is ending soon, I am leaving all relevant code and comments here for future references.
frankhome61
Comment 5 2020-09-10 17:54:09 PDT
Created attachment 408500 [details] Patch
frankhome61
Comment 6 2020-09-11 10:26:19 PDT
Created attachment 408543 [details] Valuable CSS/SVG Tests Adding some CSS/SVG test webpages
Note You need to log in before you can comment on or make changes to this bug.