TPEGFX/2016-05-24

Weekly Report

Ethan Lin

• bug 1255062 - Swiffy-based banner ads display graphical glitches on Mac OS X
  • debug, created a simple test.
• bug 1265676 - WebGL2.0 crash on assert failure in WebGLTexture::CopyTexSubImage on MOZ_RELEASE_ASSERT(false, "We should have caught all other errors.");
  • OOAD
• bug 1272004 - Create test case for fallback logic between mask-mode and mask-type
  • r+
• bug 548372 - Implement background-repeat: [space | round]
  • r+

Jerry Shih

• bug 1248580 - webgl memory out of bound writing
  • r+

• bug 1274769 - webgl makeCurrent() crash for WebGLTimerQuery obj.
  • r?
  • GLContext doesn't clear WebGLTimerQuery's deletion status in its dtor. Then we access the freed context in WebGLTimerQuery.

• bug 1257996 - double free with imgFrame
  • debug

• bug 1271691 - adjust painting suppression timer for google doc page loading
  • ooad
  • compare with current implementation, it's about 1 second faster now. video

Morris Tseng

• bug 1268747 - Skip more android gl tests.
  • Debug
  • Do more experiments to ensure no more other gl test failure.

• bug 1271870 - Remove compositor widget access on MacOS
  • WIP
  • RectTextureImage now use IOSurface instead of shared memory. This prevent an extra copy to GPU
  • In OOP mode, GLContext use offscreen buffer so that we can share between compositor and widget easily

Peter Chang

• bug 1201874 - PDF printing issues on Mac OS X (PDF display issues on OS X with Cairo canvas)
  • r?
  • Create CTFont(core text font on Mac) with proper size to generate correct glyph path for stroketext
• bug 1242273 - [e10s] [APZ] Flash doesn't appear after I close newly opened New Tab page
  • try on windows

Vincent Liu

• bug 1167557 - crash in mozilla::image::SurfaceCacheImpl::LookupBestMatch(mozilla::image::Image* const, mozilla::image::SurfaceKey const&, mozilla::Maybe<unsigned int> const&)
  • landed.
• bug 1254443 - PROCESS-CRASH | dom/media/test/test_bug879717.html | application crashed [@ mozilla::layers::GLImage::GetAsSourceSurface]
  • Probably a driver issue. ni?
• bug 1267149 - WebGL2 conformance test fail: conformance2/textures/misc/tex-input-validation.html
  • Analysis
• bug 801176 - Support canvas 2D API from workers (with transferables for bg image rendering/processing, etc.)
  • Blocked by thread-unsafety Moz2d.

Team

Rule of Thumb

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