TPEGFX/2016-06-28

Weekly Report

Ethan Lin

• bug 1260599 - Re-enable EXT_disjoint_timer_query on ANGLE
  • r-
  • need to consider getQueryEXT
• bug 1281994 - WebGLBuffer should be removed from list in WebGLBuffer::Delete()
  • r?
• bug 1279986 - WebGLRenderingContext methods accepting ArrayBufferView do not work with SharedArrayBuffer
  • r?
• bug 1279997 - Assertion failure: shouldYFlip || srcStride != dstStride (Performance trap -- should handle this case earlier to avoid memcpy), at WebGLTexelConversions.cpp:403
  • r?
• bug 1280707 - resolve mask-image-1a.html, mask-mode-b.html try failure on linux platform
  • r?
• bug 720531 - Implement border-image-repeat space keyword
  • r?
• bug 1275478 - SVG mask composition failure on windows
  • r+
  • will land after mask-image shipping

Jerry Shih

• bug 1276062 - Crash in mozilla::layers::BasicLayerManager::PushGroupForLayer
  • debug
  • driver reset related issue

• bug 1278554 - drawImage performance in google spreadsheet
  • ooad
  • poor performance with drawTargetD2D1

Morris Tseng

• bug 1247977 - crash in mozilla::WebGLContext::FakeBlackTexture::FakeBlackTexture regressing in 45
  • Debug
  • Log more ANGLE error to diagnose the problem.

• bug 1281687 - Update ANGLE to chromium/2776
  • r+
  • Should be ready to land soon.

• bug 1281686 - Consider using IOSurface for RectTextureImage.
  • r?

• Remote debugging for Windows
  • https://msdn.microsoft.com/en-us/library/y7f5zaaa.aspx

Peter Chang

• bug 1281991 - Clean up WebGLSync objects before WebGL context lost
  • land
• bug 1277424 - Upgrade WebGL conformance tests to trunk (1.0.4)
  • Able to run whole test on OSX
  • Got timed out crash on Windows
  • Got missing extensions on linux
• bug 831269 - Print Preview turns blank after toggling large image between Landscape & Portrait with E10S
  • debug
• bug 1258230 - crash in compute_image_info, called from _moz_pixman_image_composite32
  • guess this might be related to cairo solid color cache but need to check the preprocessor is enabled or not on Windows

Vincent Liu

• bug 1282074 - Support very large canvases
  • Find out different behavior between stable and nightly
  • Texture tiling discussion.
• bug 1282656 - Let gfx.max-alloc-size becomes user-configurable
  • File
• bug 1281800 - ctx.fillText(text, x, y, null) behavior is incorrect
  • Take
• Prepare a slide to have a presentation for the concept of Canvas.
  • Model of Canvas Operations
  • Canvas on Worker

Team

• Start Q2/Q3 1on1 soon
  • Q3 plan

Rule of Thumb

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