TPEGFX/2016-08-02

Weekly Report

ChihYi Leu

• bug 1287986 - Follow up 1284440 - RefTest cannot detect some graphics error
  • WIP - Reftest for faulty patch v1 has done, trying to create a test reproducing render error before bug 1284440 landed

Daosheng Mu

• bug 1281215 - The outline of a SVG container should be narrowed to its children.
  • land
• bug 778654 - Implement 'tabIndex' attribute for SVG elements
  • WIP
• bug 1290333 - [WebGL2] Fix conformance test - drawingbuffer-static-canvas-test.html crash in Windows 8
  • request for a loaner and setup for debugging
  • debug

Ethan Lin

• bug 1290628 - MOZ_CRASH "d0 < fPathLength" in [@SpecialLineRec::addSegment()]
  • r?
• bug 1289276 - Add 'gfxPlatform::CreateSimilarSoftwareDrawTarget' to unify the software fallback action
  • land
• bug 1176997 - Add support for pseudo class :focus-within
  • study FocusManager

Canvas Performance

• bug 1289975 - Do not reset layer when setting the same dimension to canvas
  • file
• bug 1290008 - Add dirty region for canvas to avoid copying whole surface
  • file
• bug 1290643 - Canvas with skiagl backend should use PersistentBufferProviderShared
  • file

Jerry Shih

• bug 1288643 - Implement modern context-loss detachment for objects
  • review

• bug 1236785 - pass getTexParameter in gl-object-get-calls.html
  • r?
  • return existed cached value for getTexParameter() query.

• bug 1290018 - pass gl.getInternalformatParameter() in gl-object-get-calls.html
  • land

• bug 1290032 - pass gl.getSamplerParameter() in gl-object-get-calls.html
  • land

• bug 1290328 - pass gl.getActiveUniformBlockName() in gl-object-get-calls.html
  • land

• bug 1290770 - Crash in mozilla::WebGLTexture::CopyTexImage2D
  • debug

Kevin Chen

• bug 1285320 - SVG border-image rendering changes on reload (after a resize), if SVG has no width and height and uses percent-of-viewport-based sizing
  • land
• bug 1284797 - Small SVG as border image incorrectly stretches
  • WIP

Morris Tseng

• bug 1260599 - Re-enable EXT_disjoint_timer_query on ANGLE
  • review
• bug 1289655 - 1.0.4 failure: conformance/rendering/negative-one-index.html
  • review
• bug 1290634 - CopyTexImage w/ALPHA fails on Core profiles
  • review
• bug 1236394 - [meta] WebGL conformance test error in gl-object-get-calls.html
  • review
• bug 1287444 - Crash in mozilla::gl::GLContext::MakeCurrent
  • debug
• bug 1247977 - crash in mozilla::WebGLContext::FakeBlackTexture::FakeBlackTexture regressing in 45
  • land
  • Uplift to aurora(49) as well.

Vincent Liu

• bug 1286458 - MOZ_CRASH "0 <= dot && dot <= 1.0f + (1.0f / (1 << 12))" in [@SkConic::BuildUnitArc]
  • reopen since hit different crash point on different platform. r?
• bug 1283113 - SEGV around null [@nsLineLayout::ReflowFrame] because !DrawTargetCairo::IsValid() because canvas text measurement causes CAIRO_STATUS_INVALID_MATRIX state
  • Add crashtest
• Setup mozharness to debug on Fennec.
  • bug 1285531 - High number of jemalloc crashes in webgl
  • bug 1254443 - PROCESS-CRASH | dom/media/test/test_bug879717.html | application crashed [@ mozilla::layers::GLImage::GetAsSourceSurface]

Rule of Thumb

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