Bug 245265

Summary:

TextureMapperGL: edge distance anti-aliasing should be calculated in homogeneous coordinates

Product:

WebKit

Reporter:

Fujii Hironori <fujii.hironori>

Component:

Platform

Assignee:

Fujii Hironori <fujii.hironori>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

cmarcelo, don.olmstead, ews-watchlist, kondapallykalyan, luiz, magomez, webkit-bug-importer, zdobersek

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
test case	none
[screenshot] WinCairo	none
test case 2	none
test case 3	none
WIP patch	ews-feeder: commit-queue-
WIP patch	ews-feeder: commit-queue-
test case (the center is at infinity)	none
WIP patch	ews-feeder: commit-queue-
WIP patch	none
Patch	none

Fujii Hironori

Reported 2022-09-16 00:16:33 PDT

Created attachment 462384 [details] test case TextureMapperGL: rendering artifact of edge antialiasing of a point at infinityw the edges of green and blue regions unexpectedly overlaps in the test case.

Attachments
test case (1.08 KB, text/html) 2022-09-16 00:16 PDT, Fujii Hironori	no flags	Details
[screenshot] WinCairo (18.10 KB, image/png) 2022-09-16 00:18 PDT, Fujii Hironori	no flags	Details
test case 2 (609 bytes, text/html) 2022-09-19 20:25 PDT, Fujii Hironori	no flags	Details
test case 3 (660 bytes, text/html) 2022-09-19 21:32 PDT, Fujii Hironori	no flags	Details
WIP patch (6.44 KB, patch) 2022-09-19 22:12 PDT, Fujii Hironori	ews-feeder: commit-queue-	Details Formatted Diff Diff
WIP patch (7.99 KB, patch) 2022-09-21 00:58 PDT, Fujii Hironori	ews-feeder: commit-queue-	Details Formatted Diff Diff
test case (the center is at infinity) (578 bytes, text/html) 2022-09-21 13:21 PDT, Fujii Hironori	no flags	Details
WIP patch (8.66 KB, patch) 2022-09-25 14:48 PDT, Fujii Hironori	ews-feeder: commit-queue-	Details Formatted Diff Diff
WIP patch (8.68 KB, patch) 2022-09-25 18:34 PDT, Fujii Hironori	no flags	Details Formatted Diff Diff
Patch (9.99 KB, patch) 2022-09-25 20:54 PDT, Fujii Hironori	no flags	Details Formatted Diff Diff
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