利用者:Nazg-gul/Foundation/2011

Weekly Reports for year 2011

Week 0: 29th August - 4th September

Week contract is started on. Actually, it was two days only.

• Bug-tracker work (~6hrs)
  • Fix Insert Hook wrong index
  • Crash while deleting objects in outliner too fast
  • Tab width in texteditor ignored if used tabs as spaces
  • Investigate some bugs but haven't found solutions (like bug with openmp on osx)
• Some documentation work to make life of linuxers easier (related on FFmpeg update) (~1hr).

• Motion tracking work (~4 hrs)
  • Almost finished affine tracking patch. Not in SVN yet -- some tools have to be ported to deal with markers transformation. almost finished rotation 2D stabilization. Very minor issue remained.

Fixed: 3, Patches: 2 (uncommited) Unreported-Fixed 0.

Week 1: 5th - 11th September

First full week spend on BF work.

• Bug-tracker work
  • Fix T28503 Selecting a Grease Pencil from the Properties panel does not update 3D View
  • Fix T28500 Reshape in multires modifier makes blender crash
  • Fix T28423 Screw-modifier crash in cunjunction with subsurf modifier
  • Patch for T28404 certain keyboard shortcuts are not shown.
  • Fix T28524 Push/Pull Assert when using Operator Panel to Alter Distance value
  • Fix T28551 Select similar by normals ignores z component of normal angles
  • Fix T28545 User Preferences - System Tab - Reset All To Default Values on OpenGL Lights
  • Fix T28590 Sculpt Overlay Texture in Viewport Glitched and Wrong icon for Overlay Option?

• Patches
  • Finish re-implementing non-blocking grease pencil sessions started during GSoC, made them trunk-ready and commited.
  • Splitted poly-line mode for grease pencil implemented in tomato project and commited,
  • Fixed bug with missed last point of GP after conversion to bezier.
  • Fixed "Save Game Engine As Runtime" addon for Linux.

• Branches work
  • Reviewed i18n branch and helping Xiao with finishing work.
  • Made correct fix for sculpting on non-multires mesh in BMesh branch.

• Motion tracking work
  • Merged trunk into tomato in both of local Git repo and soc-2011-tomato SVN branch.
  • Added python method MovieClip.tracking.tracs.add() to add new track (useful for importers).
  • Implemented rotation 2D stabilization.
  • Fix for pixel aspect and manual calibration.
  • Fixed incorrect usage of sensor size when creating projection matrix for tracking structure.

Fixed: 8, Closed 11, Patches: 5, Unreported-Fixed: 2.

Week 2: 12th - 18th September

• Bug-tracker work
  • Fix T28613 SEGFAULT: When setting Best-Quality on a Bump Map in GLSL viewport
  • Fix T28639 "FFT" is missing under Physics -> Smoke -> Domain -> Smoke High Resolution -> Noise Method
  • Fix T28555 Save as Runtime addon not working in 2.59
  • Fix T28663 All "unit" properties show a value of 0 (on WinXP&MinGW&scons)

• Patches
  • Make Blender be compilable by release environment.

• Branches work
  • Cleaned up i18n branch (soc-2011-garlic)
  • Made i18n stuff use RNA when it's possible
  • Fixed issues with 64bit windows and i18n branch
  • Implemented partial translation and real-time language switching.
  • Helped Campbell with reviewing weight painting branch (soc-2011-radish)

• Motion tracking work
  • Do not disable track when tracking frame-by-frame and tracking threshold became bad.
  • Show anchored image in track preview widget.
  • Do not show search area for non-selected and disabled markers.
  • Keep anchor constant position when sliding offset parameters in panel.
  • Updated eigen to the very recent version.
  • Implemented "Movie Distort" and "Movie Undistort" nodes

Fixed: 4, Closed 11, Patches: 4, Unreported-Fixed: 0.

Week 3: 19th - 25th September

• Bug-tracker work
  • Fix T28226 Selection highlighting is wrong when Solidify Modifier is used
  • Fix T28722 Segfault when reading volumetric clouds example
  • Fix T28489 Wacom Intuos 4 tablet doesn't work with outliner
  • Fix T28695 path/beziercirlce defined surface dissapears when deleting subdv of path until toggling end point option
  • Fix T28709 Attempt to fix #28709: change language to simplified Chinese: sequencer -> add image strip crashes Blender
  • Fix T28602 sequencer segfaults on loading a video clip
  • Fix T28717 import multiprocessing.synchronize fals on Ubuntu 11.04

• Patches
  • Get rid of c++ in blenkernel and modifiers. Started working on getting rid of c++ in object editor.
  • Sequencer: switching to preview mode works fine again
  • Changed curve back/front fill option (now it's an enum)
  • Fix for add hook/vertex parent for meshes

• Branches work
  • Commited improved internationalization and localization to trunk

• Motion tracking work
  • Working on building undistorted proxies

Fixed: 6, Closed 3, Patches: 4, Unreported-Fixed: 1.

Week 4: 26th September - 2nd October

• Bug-tracker work
  • Fix T28747 Crash in Node Editor
  • Fix T28601 SEGFAULT: Regression in free_imbuf_seq
  • Fix T28185 Regression test: outlinertest blend
  • Fix T28432 Scrolling lists respond incorrectly if mouse is not moved

• Patches
  • Helped Benoit and Nick to finish cleaning-up code
  • Abort on guarded memory manager errors if WITH_ASSERT_ABORT is set
  • Fixes for run-time language switching
  • Wrote readme for translators, updated font and fixed some other issues
  • Fix crash when starting baking fluid when baking thread is already started
  • Bump maps flip: now white means salience, black means concavity (patch by Morten, finished by me using tips fro mTon)

• Motion tracking work
  • Fixed compilation error with collada enabled
  • Fixed issues with grease pencil
  • Added on-fly undistortion for clip
  • Added option (internally) to use custom color for new grease pencil layer. Change default color for movie clip to pink.
  • Lookup grids used for image distortion/undistortion are now caching
  • Small code and UI cleanup, some smaller fixes
  • Fixed incorrect behavior of clean-up operator in special cases
  • Bundles and camera path should be displayed correct when there are several solved cameras in the same scene
  • Added option to use clip from active camera as background in 3d viewport
  • Merge Movie Distort and Movie Undistort nodes into one node
  • Implemented proper distortion/undistortion for scaled images

Fixed: 4, Closed 2, Patches: 6, Unreported-Fixed: 1.

Week 5: 3d - 9th October

• Bug-tracker work
  • Fix T28780 Undo while painting image sequences issue
  • Fix T27532 Undo test texture after painting gives black blocks
  • Fix T27978 Problem exporting OGG Theora-Vorbis video (and other audio codecs)
  • Fix T28805 Add mesh, align to view, un check align to view. not updating
  • Fix T28819 Normal Maps appear inverted in GLSL shader and offline renderer (2.6rc1)
  • Fix T28818 Error when trying to import obj
  • Fix T28816 Error when importing obj file with texture due to api change

• General tasks
  • Fix for unix python bundling: config-* directories didn't deleted
  • Enabling JACK for linux buildbot.
  • Update release builder environment and Linux RC build
  • Initial review of dynamic paint patch, deeper review is needed

• Motion tracking work
  • Overscan feature implementation. Plenty of work, some things aren't finished yet so not in svn.
  • Solved movie distortion nodes threading issues, noticeable speedup on complex compositor setup.

Fixed: 7, Closed 8, Patches: 3.

Week 6: 10th - 16th October

• Bug-tracker work
  • Fix T28857 2.60 rc1 regression?
  • Fixes for T26837 MPEG Preseek does not work for some h264 files.
  • Fix part of T26837 driver not working properly since 2.594

• General tasks
  • Split language menu into two columns
  • RC2 build

• Motion tracking work
  • Support for (un)distortion of images with overscan (not exposed into UI yet)
  • Tweak for scale node to produce images with giver color and resolution
  • Fixes for tracking job. Now transform can be started just after tracking job is finished
  • Fixed movie clip cache drawing -- it used to draw both distorted and undistorted cached frames
  • Undistort markers position in clip editor when using undistorted rendering
  • Display proper image in track preview widget when using undistorted rendering
  • Do not mark scoped as dirty when not in tracking mode (for speed-up)
  • Added space_view3d.background_images.add() function to add new background image from scripts.
  • Added operator to set current clip in clip editor as background in 3d viewport
  • Do not show reconstruction if camera hasn't got camera solver constraint
  • Added button to convert tracking-related constraint to fcurves
  • More safe implementation of delete proxy operator
  • Added option to choose which method to use for feature detector: FAST or Moravec
  • Split-up tracking-related changes from other changes for review by other devs (almost finished, but not published yet)
  • Small improvements to FAST detector to deal better with score factor
  • Added option to place detected markers only on outlined by grease pencil areas

Fixed: 3, Closed 11, Patches: 14.

Week 7: 17th - 23th October

• General tasks
  • Regression tests, 2.60 release build
  • Investigation work for several FFmpeg related issues. Got some patches, but looks like real fix requires deeper code refactor.

• Bug-tracker work
  • Fix T28942 Minimize stretch in UV editing has no continues grab
  • Fix T28937 Text Editor Selection (Scroll Bar)
  • Fix T28938 Black frames when composite output node even with disabled nodes
  • Patch for T28935 Material display error VBO + Texture Solid + Modifier
  • Patch for T28949 Can't render video to Flash

• Motion tracking work
• Allow offset from locked position
• Set background to camera axis only when setting it from operator in clip editor
• Initial implementation of graph view for movie tracking data
• Bunch of smaller changes for issues pointed by Brecht and Campbell on codereview page
• Basic editing tools for graph editor (not in svn yet, need to be discussed with Sebastian)

Fixed: 3, Closed 2, Patches: 4.

Weeks 8-9: 24th October - 6th November

Half time of this two weeks spent on moving to Amsterdam and back to visit Blender Conference 2011.

• Bug-tracker work
  • Workaround #29009: Adding modifier deletes half existing mesh
  • Fix #29124: Modifying mesh with mirror and solidify modifiers crashes blender
  • Fix #29122: Curve Radius keyable from Outliner Datablock view but not Transform Radius field in 3D Viewport
  • Fix #28935: Material display error VBO + Texture Solid + Modifier
  • Fix #29005: Bezier/Surface Datablock switching bug?
  • Fix #28998: sequence rendering with wrong progress bar
  • Fix #29147: 'Rotation' flag of particle render settings does not push undo
  • Fix #29139: Comp Group nodes don't retain name
  • Fix #29155: Inconsistency with 0 and Del hotkeys
  • Fix #29024: Logic Bricks allow same name for multiple bricks
  • Fix #28865: Draw_bounds_type does not display Polyhedron or Capsule types
  • Fix #29101: 2D Tilt on Bezier Curve Bug?

• Patches
  • Backporting changes in general modules which were made during GSoC program and which are necessary for motion tracking be in trunk
  • Fixed proxy generation from sequencer when running on OSX
  • Merged movie cache implementation into trunk, cleaned up unused functions which were supposed to be used for caching images
  • Upgraded Eigen and colamd libraries which are required for motion tracking
  • Applied patch from Kalle-Samuli Riihikoski to fix [http://projects.blender.org/tracker/?func=detail&aid=29051&group_id=9&atid=498 #29051: Set Origin - Center: Bounds does not work
  • Changed node sockets default values to deal better with artists workflow, patch by Sebastian König
  • Merged configurable camera sensor size from tomato branch into tomato

• Motion tracking work
  • Codereview issues cleanup
  • Selectable tracking graph curves and curve knots
  • Graph curve and curve knots can be deleted now
  • Fixed wrong write when linking libraries (error is caused by hardcoded count of linkable ID blocks)
  • Fixed for KLT tracker when using keyframe adjustment
  • Fix for SAD tracking sliding marker
  • Fixed crash when trying to track from frame where there's no keyframed markers to use for keyframed tracking
  • Fixed jump when sliding movie clip with lock to selection enabled and nothing selected.
  • Reset offset from locked position when adding new marker.
  • Updated camera sensor size before merging to trunk
  • Made behavior of tracks selection more consistent with other areas:
  • Option to place markers for detected features across the whole frame, inside grease pencil areas or outside of grease pencil areas.
  • Automated image sequence offset calculation for image input node and image editor

Fixed: 13, Patches: 15.

Week 10: 7th - 13th November

• General tasks
  • Merge Tomato branch into trunk, some related on merge things like cleaning code, fixing issues with mingw
  • Re-setup buildbot/release environment to deal with tomatoes/cycles well
  • Boost/OpenImageIO libraries for Linux 32/64bits

• Bug-tracker work
  • Fix #29174: Vertex normals temporarily incorrect after deleting a face
  • Fix #29200: Camera Tracking Solver
  • Fix #29198: Problem with text interface when you enable the International fonts
  • Fix #29201: movie clip editor - right click crashes blender
  • Workaround #29205: Crash while using Edge Split modifier (while rotating vertices in edit mode with edge split viewable)
  • Patch for #29202: Crash - VSE Cross strip probably leads to this (took some time to investigate, but it's a fault from our side, so want this be fixed after some further testing)
  • Patch for #29165: Arrow keys not working correct in Compositing Node Editor

• Motion tracking work
  • Helped Keir to finish refine camera intrinsics patch
  • Clean-up interface and make it more clear (because of feedback in ML)

Fixed: 6, Closed: 13, Patches: 4.

Week 11: 14th - 20th November

• General tasks
  • Written documentation for tools and options in clip editor (http://wiki.blender.org/index.php/Doc:2.6/Manual/Motion_Tracking)

• Bug-tracker work
  • Fix #29240: multi-res bake broken in 2.60
  • Fix #29245: BuilderBot can't build anymore
  • Fix #29165: Arrow keys not working correct in Compositing Node Editor
  • Fix #29253: 3D Manipulator: "Active Element" not supported for curves
  • Fix #29202: Crash - VSE Cross strip probably leads to this
  • Fix #29260: Missing "Extend" parameter for Border Select
  • Fix #29321: Video does not display, gets frozen or flickers

• Patches
  • Fix crash in multires baker
  • Speedup of multires baker
  • Workaround for half-transparent windows when running blender-softwaregl
  • Added methods new and remove to scene.render.layers
  • Rename bgpic.add() to bgpic.new() and add bgpic.remove()

• Motion tracking work
  • Finished and commited to trunk Keir's patch for camera intrinsics refining
  • Cleanup of the interface
  • Set floor failed to make camera be in positive Z half-space if it was parented to other object
  • Multiply all camera matrices by inverted first reconstructed camera matrix
  • Camera solving fixed incorrect warnings about failure of solving some frames

Fixed: 7, Closed: 2, Patches: 10.

Week 12: 21th - 27th November

• General tasks
  • Prepared 2.61 beta build
  • Helping people in tracker, reviewing old reports, assigning bugs to developers

• Patches
  • Patch #29394: Error in VIEW3D_MT_EDIT_CURVE menu
  • Added method clear to most of collections which supports new/remove
  • Fixed threading issue when tracking several tracks
  • Last part of camera tracking names cleanup: bundles -> 3d markers
  • Camera tracking fixes

• Bug-tracker work
  • #29369 bpy.data.curves.new(name= "test" , type = 'SURFACE') does not create a surface
  • #29306 Alt+N, Enter In Image View Does closes the dialog without executing.
  • #29384 Mesh without polygons + Modifier crashes when switching to sculpt mode
  • #29367 Vertex parent regression
  • #29364 Shade Smooth button is misssing in curve object tools.
  • #29358 Feature "trackness" property misnamed
  • #29295 Problem with Alpha Channel video in Sequencer and textures
  • #29322 'Active Clip' not saving after appending.
  • #29321 Video does not display, gets frozen or flickers
  • Partial fix #29255 Object invisible and weird polygons appearance

• Camera tracking work
  • Tweaks in convert tracking constraint to f-curves operator
  • Fixed incorrect memory access on distoritons more than 128 pixels
  • Fixes in some operators
  • Moved camera solved into job and improved camera solver reporting (in tomato branch)

Fixed: 9, Patches: 7, Closed 5.

Week 13: 28th November - 4th December

• Patches (with big changes only)
  • Improved mesh validation function
  • Refactor of VBO code to deal with multiple textures
  • Fixes for multiresolution baker

• Bug-tracker work
  • #29469 Latest motion tracking not working.
  • #27328 Undoing an operation while baking fluids freezes Blender
  • #29443 Outliner buttons hover on shrink
  • #29434 Cone collision bounds is on the wrong axis
  • #26410 VBO & multitexture doesnt work
  • #29255 Object invisible and weird polygons appearance
  • #29414 2.61 test build: Illegal instruction on Intel Celeron 1200 (Gnu/Linux)
  • #29452 Blender 2.61beta fails to launch on linux (undefined symbol)

• Motion tracking work
  • Recent changes made in tomato cleaned up and moved into trunk (related on solving in job)
  • SAD tracker now supports patterns with any size
  • Tracking settings are now per-track and can be choosed from rpeset menu

Fixed: 8, Patches: 6, Closed 22.

Week 14: 4th - 11th December

• Patches
  • Fix for select similar vertices operator
  • Mesh drawing optimization and fixes
  • Fixed crash when movie clip curves region is opened and clip is getting unlinked
  • Fix for movie clips weren't remapped properly on file save
  • Fix crash when trying to track disabled track.

• Bug-tracker work
  • #28663 All "unit" properties show a value of 0 (on WinXP&MinGW&scons)
  • #29432 Marquee Select Bug
  • #27622 Sequencer Wipe Angle Incorrect
  • #29511 Separate tool duplicates objects
  • #29498 Seg fault on trying to track byond clip length
  • #29558 Selecting similar edges doesn't work

• Motion tracking work
  • Merged hybrid tracker from tomato branch
  • Bilinear filtering for preview widget
  • Some smaller bugfixes
  • Finished implementation of object tracking

Fixed: 5, Patches: 6, Closed 6.

Week 15: 12th - 18th December

• General tasks
  • All tasks related on 2.61 release (preparing builds, checking for stoppers)
  • Review of doublecountoring patch
  • Review of UV tools patch
  • Updated carve_booleans branch to newest trunk and switch it to Boost library (if it's available)
  • Contacted with developers of Carve library and Intel to receive help from their side

• Bug-tracker work
  • #29615 Crash during undo after toggling "Float buffer" in image paint mode
  • #29603 Mode switch on linked objects
  • #29600 Hook actions wrong Tool Shelf adjust
  • #29599 Side of Active tool not working in Faces/Edges
  • #29577 repeat curve duplication not working in 2.60(as well as 2.61rc1)
  • #29574 Strange crash using translated Blender
  • #29558 Selecting similar edges doesn't work
  • #29516 Twist brush giving crazy results

• Motion tracking work
  • Fixes for current stuff in tomato
  • Improvements for object tracking
  • Fixed crash related on OpenMP and OSX

Fixed: 8, Patches: 7, Closed 10.

Week 16: 19th - 25th December

• General development
  • Merged trunk into nurbana branch, so now it might be at least compiled
  • Get rid of hardcoded structure definition in DM drawing callbacks
  • Do not show "Modify" modifiers group for curve objects
  • Fixed annoying crash when using russian interface (permanently happens on windows with 2.61 release, not sure if it's critical enough)
  • Translation context for RNA properties
  • Made carve_booleans branch almost usable by triangulating non-planar faces

• Bug-tracker work
  • #29652 operator tab can not be maximised
  • #29494 Problem loading translations at Blender's startup
  • #29330 Some messages should be context-dependant for translation

• Motion tracking work
  • Scale object itself when setting scale in object tracking mode
  • Configurable scale for object solution
  • Various fixes for scene orientation for witness cameras workflow

Fixed: 3, Patches: 7, Closed 6.

Week 17: 26th December - 1st January

• General development
  • Upgrades FFmpeg and OpenAL libraries on windows which fixed some crashes
  • Add FFmpeg libraries versions to system-info.txt
  • Upgrades of software on build environment to fix OpenMP issue. Not fully finished yet

• Bug-tracker work
  • #29729 Blender crashes when camera solving with a disabled marker
  • #29718 anchored stroke with image-texture --- strange behaviour
  • #29707 Sequencer presets corrupt audio scene settings
  • #29697 Hang during fluid domain bake if a particular frame is set on the timeline.
  • #29696 Crash on exit of edit mode after deleting contents of fluid domain
  • #29692 3D Scene is Rendering Bright in the VSE
  • #29688 Timecode is not used in tracking
  • #29687 Normal bake from multires gives distorted results.
  • #29494 Problem loading translations at Blender's startup (fixed in much better way than in previous week)
  • #27815 Troubles with AVCHD video format

• Motion tracking work
  • Merged current stuff from branch to trunk (object tracking and some fixes/improvements)

Fixed: 10, Patches: 4, Closed 12.