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TPEGFX/2017-Q1

< TPEGFX
Revision as of 03:12, 17 February 2017 by Ethan Lin (talk | contribs) (→‎Ethan Lin)

GFX Topics(from high to low priority)

  • gfx Stability
  • Quantum Rendering(FF57 Aurora on 8/7)
  • Canvas 2D perf(google sheet/streaming)
  • DisplayList(layout related work)
  • Paint correctness(buglist)
  • Any layout works, ex: perf/CSS properties

Goal

ChihYi Leu

  • WebGL conformance test
    • bug 1324765 - Crash in std::vector<T>::_Buy
    • bug 1315037 - Intermittent dom/canvas/test/webgl-conf/generated/test_2_conformance__textures__video__tex-2d-rgba-rgba-unsigned_short_5_5_5_1.html | Test timed out.
  • Assist Daosheng for his VR Gamepad Mochitest work if he has no bandwidth to do it.
  • TODO
    • update bugzilla more frequently
    • gfx triage for WebGL(stability or regression)
    • Sharing testing environment/Fire request for video card purchase
    • Perform ANGLE update(before Mid of March) or Conformance suite upgrade
    • WebGL spec/flow(or depend on Topics peter provided)
    • prepare for WebGL work week during 4/10

Daosheng Mu

  • bug 1260558 - [webvr] [meta] Support Oculus Touch Controllers
    • bug 1305873 - [webvr] Update Oculus support to the latest SDK (Currently 1.10)
    • bug 1305889 - [webvr] Enumerate Oculus Touch Controllers through the Gamepad API
    • bug 1305890 - [webvr] Support Oculus Touch button and analogue inputs in the Gamepad API
    • bug 1305891 - [webvr] Support Oculus Touch orientation and position tracking in the Gamepad API
    • bug 1305892 - [webvr] Support Oculus Touch Haptic Feedback
  • WebVR conformance test suite
    • bug 1323328 - [webvr] Implement Cross-Browser compatible tool for emulating VR hardware
      • Integrate with OpenVR runtime source code to emulate the real device
      • Share conformance test suite to ensure compatibility across browsers as much as possible.
      • Gamepad extension tests
    • bug 1229479 - [webvr] Implement Mochitests for WebVR (optional)
      • bug 1306493 - [webvr] Implement Mochitest: Multiple calls to VRDisplay.GetFrameData must return the same values within a frame
      • bug 1306505 - [webvr] Implement mochitest: VRDisplay.exitPresent must only be allowed by content that started VR Presentation
      • bug 1306507 - [webvr] Implement Mochitest: VRDisplay.isPresenting must not spill information between JS contexts
      • bug 1311797 - [webvr] Implement Mochitest: `vrdisplayactivate` event should trigger only when no content is presenting
      • bug 1311802 - [webvr] Implement Mochitest: onvrdisplaydeactivate should only trigger for content that is presenting
  • WebGL module work
  • bug 1302341 - SVG link element focus behavior (optional)
  • bug 1302340 - SVG elements and negative tabindex (optional)

Ethan Lin

Jerry Shih

  • landed - Renderer thread support
  • WR external image
    • update compositable, textureHost and textureSource for new WR thread model(WR render and WR backend are not at IPC receiver thread)
      • bug 1338285 - WR external image callback interface
      • bug 1336956bug 1336963 - split textureHost into WRTextureHost and WRCompositableTextureHost - 2 days
      • update textureHost::Create() to create WRxxxTextureHost - 2 days
      • create WRCompositable - 1 day
      • update WRImageHost base on bug 1336021 for renderer thread- 2 days
      • WRContentClient/Host
        • implement WRContentHost(single tile) - work ethan?
        • implement WRContentHost(multiple-tile) - work with ethan?
          • Content client will replaced with SkPicture.
      • Try to use renderOGL with WRCompoisitables in renderer thread - 1 week
    • Video playback in WR
      • Schedule a new composition to renderer when the CompositorBridgeParent receives a new video frame - 2 days
      • Review the video playback path to show the video frame in WR - 3 days
    • landed - [WR]handle shmem in WR(upload to gl texture in WR)
      • bug 1330530 - support external shmem in Webrender - 1 week without review
    • support subimage for wr add_image api
      • This api is not used due to the SkPicture.
    • support GL_IOSurface ( https://github.com/servo/webrender/issues/642 ) - 2 days
  • WR software backend
    • Talked with JeffM. We will just use the original gecko path. No action for this item.
  • Performance and memory usage comparison
    • compare the current gecko and the WR with all WRImageLayer for gallery-like page.
  • TODO (mid of Jan review first two itmes)
    • breackdown every item into one small bug(less than one month)
    • Copy WR items into gfx-wr-2017 with effort estimation
    • mentor topics
    • Team influence

Kevin Chen

  • gfx Stability
    • nvwgf2umx.dll crashes
      • bug 1292273 - Crash in nvwgf2um.dll | BaseThreadInitThunk
      • bug 1325933 - Crash in nvwgf2um.dll | TCLSWrappers<T>::CLSDestroy
      • bug 1328082 - Crash in nvwgf2umx.dll | NDXGI::CDevice::DestroySynchronizationObjectCB
    • device reset crashes
      • bug 1160157 - non device reset startup forced crash in mozilla::layers::SyncObjectD3D11::FinalizeFrame()
      • bug 1338639 - Crash in mozilla::layers::SyncObjectD3D11::Init
    • Add tests
      • bug 1300699 - Add a gtest to prevent using basicCompositor with d3d11/d3d9TextureHost
  • gfx triage practice
    • bug 1329090 - Use invalid size in GrResourceProvider::createBuffer in firefox 51
    • bug 1328872 - Crash in CDIProperties<T>::SetValue
  • Houdini Painting API
    • bug 1318573 - Refactor Canvas2D API to support a subset for Houdini Paint API
    • bug 1324740 - Implement PaintRenderingContext2D for Houdini API
    • bug 1331857 - Create a base class for CanvasRenderingContext2D
    • integrate with paint worklet and add test case for it
  • Campus presentation
    • 2/22 @ TsingHua University.
  • TODO
    • breackdown every item into one small bug(between two week or less than one month)
    • frequently bugzilla updates

Morris Tseng

  • Canvas support
    • Using CanvasClient for canvas[Done]
    • [WR]Share MacIOSurface(lower)
      • WebRender need handle TextureRect in shader. (texture coordinate, shader code...etc)
    • Share ANGLE surface
      • Need to investigate how to translate DXGI to angle gl texture. ~ 1 week
      • Integrate with gecko. ~ 1 week
    • Handle y-flip. ~ 3 days
    • Handle surface format (e.g RGBA and RGBX). ~ 1 week
  • Convert nsDisplayBullet
    • Create layer based on bullet type. ~ 1.5 weeks
    • Enabled the pref and resolved tests fail. 2 weeks
    • Quote from https://public.etherpad-mozilla.org/p/wr-plan#lineNumber=185
      • Supports disc, circle, square, disclosure triangle and image.
      • disc, circle and square are drawn as glyphs -> text item
      • disclosure triangle is a triange path that is filled -> path item
      • image -> image item
  • TODO (senior engs)
    • List risk/black box for Canvas support
    • breackdown every item into one small bug(less than one month)
    • Copy WR items into gfx-wr-2017 with effort estimation
    • Your output/questions before Feb work week
    • mentor topics
    • Team influence

Peter Chang

  • OMTA
    • [Done]dispatch animation/animationdata (bug 1325022) ~ two weeks
    • Works in compositor side
      • [Done]Remove the layer dependency in SampleAnimation (bug 1328229/1332211) ~ two weeks
      • Add sampleanimation ~ two weeks
      • Calling new WR API with new animated value ~ one weeks
      • replay WRcmds in WRBridgeParent if animation exists (bug 1328231) ~ three weeks
        • recording WRCmds
        • update animation value from the related div
        • replay saved WRcmds
      • [WR][Done]Add support to Webrender(opacity and scaling) ~ Done by Glenn
    • Support OMTA testing flow
      • remove layerHandle for omta testing api(bug 1337889)
        • Save CompositorAnimationsId/Animation Data/animation value
        • Query transform/opacity based on CompositorAnimationsId
      • move OMTA testing methods into share sub-protocol(bug 1316906)

Vincent Liu

  • gfx Stability
  • WebGL Conformance Test
    • bug 1323122 - Upgrade 2.0.0 Webgl conformance tests to top-of-tree - done
  • TODO (senior engs)
    • breackdown every item into one small bug(less than one month)
    • mentor topics
    • Team influence
    • Solid gfx triage/crash improvement plan

open qusetion

  • TODO (senior engs)
    • breackdown every item into one small bug(less than one month)
    • Copy WR items into gfx-wr-2017 with effort estimation
    • mentor topics
    • Team influence

Ethan 

 disable fallback for reftest
 share the same mapping between c++/rust by code generator

 evaluate displayitem conversion performance/memory usage

Morris 

 how to support image layer more efficiently(similar to jerry's question?)

Jerry 

 image resource lifetime problem

peter 

omta always repaint all pixel in WR
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