TPEGFX/2016-08-09

Weekly Report

ChihYi Leu

• bug 1287986 - Follow up bug 1284440 - RefTest cannot detect some graphics error.
  • WIP - Trying to add test backend for marionette inside BasicCompositor.
• WebGL2 conformance test failure under Ubuntu in tryserver.
  • Investigating

Ethan Lin

• bug 1293028 - Newer Intel graphics drivers blocked for webgl2, inaccurate version detection
  • r?
  • http://www.intel.com/content/www/us/en/support/graphics-drivers/000005654.html
• bug 1291231 - Fix the test_css-properties-db.js error when enable mask
  • r+

Canvas Perf

• bug 1290008 - Add dirty region for canvas to avoid copying whole surface
  • wip
• bug 1289975 - Do not reset layer when setting the same dimension to canvas
  • land
• review:

 bug 1292545 - Don't skip the canvas copy-on-write if clips are pushed. 
 bug 1291296 - Crash in mozilla::layers::ShadowLayerForwarder::UseTextures

Jerry Shih

• bug 1291722 - Crash in mozilla::WebGLTexture::CopyTexImage2D
  • r? for test case

• OMTP
  • rebase and try to fix assertion.

Kevin Chen

• bug 1290782 - SVG border-image without viewport size and viewBox is broken when changing the opacity.
  • Investigate
• bug 1284797 - Small SVG as border image incorrectly stretches
  • Study
• Gecko inside
  • Prepare the slides

Morris Tseng

• bug 1286871 - -6.0% performance regression in Firefox Nightly in Unity3D Robot Lab and AngryBots on July 8th (in emunittests suite)
  • r?

• Implement border-style: double in servo.
  • r?

Peter Chang

• bug 1287682 - Got assertion failure when running generated/test_2_conformance2__textures__misc__texture-npot.html
  • duplicated to bug 1290634(backed out now)
  • will land test case after above bug is landed
• bug 1258230 - crash in compute_image_info, called from _moz_pixman_image_composite32
  • debug crashes from FF 49
  • UAF case didn't happen after 48, but there are two crashes in FF 49

Rule of Thumb

Status code: debug/wip/PTO/feedback/review/land/study