Bug 202780 – Roll ANGLE for ETC extensions and EGL_ANGLE_device_cgl

• Status: RESOLVED
• Resolution: FIXED
• Component: ANGLE

[Kenneth Russell]

Need to roll ANGLE forward to pick up the following two fixes:

Add EGL_ANGLE_device_cgl extension
https://chromium.googlesource.com/angle/angle/+/8e7d9d6c2326a36ff57335ceeb41eb86cb639a7f

and:

(ANGLE) Rename CHROMIUM_compressed_texture_etc to use ANGLE_ prefix.
https://chromium.googlesource.com/angle/angle/+/d01ae535b36c47b8f09b2c43a9a213c40fc2a55c

for the following two bugs:

Implement accelerated video-to-texture upload path for ANGLE backend for WebGL on desktop
https://bugs.webkit.org/show_bug.cgi?id=200904

and:

Please support WEBGL_compressed_texture_etc1 extension (and possibly WEBGL_compressed_texture_etc too)
https://bugs.webkit.org/show_bug.cgi?id=197900

[Kenneth Russell]

Also need this follow-up change:

Conditionalize DeviceCGL implementation
https://chromium.googlesource.com/angle/angle/+/c5e0ac757a112a24a0118d434e652fd7b558e6a8

[Kenneth Russell]

Created attachment 380703 [details]
Patch

[EWS Watchlist]

Note that there are important steps to take when updating ANGLE. See http://trac.webkit.org/wiki/UpdatingANGLE

[Kenneth Russell]

This is a mega-patch, but there are no changes relative to upstream ANGLE.

The only build changes needed were to remove the FrameCapture source files from the Xcode and CMake projects, and to add the new DeviceCGL.cpp/h files for the CGL backend.

[Alex Christensen]

https://trac.webkit.org/changeset/251018/webkit

[Dean Jackson]

In the future I don't think it's worth including all the changes in the ChangeLog. Just saying ANGLE was rolled was enough.

[Kenneth Russell]

Thanks Alex for your review and help landing this patch, and Dean for the suggestion - will edit down the ChangeLog next time.

[Dean Jackson]

<rdar://problem/56201832>

Our bug importer keeps importing this without putting the keywords on.