Blender Git Statistics -> Developers -> sergey

Sergey Sharybin (sergey)

Total Commits : 12 102
Master Commits : 9 966
Branch Commits : 2 136
First Commit : March 5, 2010
Latest Commit : April 1, 2021

Commits by Month

DateNumber of Commits
April, 20211
March, 202116
February, 202117
January, 202153
December, 202013
November, 202066
October, 202016
September, 202012
August, 202025
July, 202057
June, 202043
May, 2020107
April, 202034
March, 202055
February, 202043
January, 202050
December, 201915
November, 201962
October, 201964
September, 201957
August, 20194
July, 201998
June, 201982
May, 2019100
April, 201952
March, 201972
February, 201991
January, 2019105
December, 201896
November, 2018126
October, 201816
September, 2018138
August, 201885
July, 201874
June, 2018109
May, 2018147
April, 201889
March, 201879
February, 201878
January, 2018166
December, 2017200
November, 2017192
October, 2017128
September, 201779
August, 201794
July, 2017126
June, 201779
May, 2017108
April, 2017137
March, 2017116
February, 2017137
January, 2017277
December, 201638
November, 201693
October, 201697
September, 2016143
August, 201680
July, 2016102
June, 2016173
May, 2016179
April, 2016105
March, 201691
February, 2016113
January, 2016120
December, 201582
November, 201578
October, 201586
September, 201571
August, 201592
July, 2015178
June, 2015171
May, 2015182
April, 2015146
March, 2015173
February, 2015185
January, 2015181
December, 2014167
November, 2014111
October, 2014177
September, 201473
August, 201481
July, 2014135
June, 201493
May, 201476
April, 201475
March, 201472
February, 201478
January, 201496
December, 201384
November, 201371
October, 201383
September, 201376
August, 2013161
July, 201389
June, 201358
May, 201392
April, 2013104
March, 201381
February, 201388
January, 201378
December, 201270
November, 2012128
October, 201298
September, 2012146
August, 2012166
July, 2012194
June, 2012198
May, 2012114
April, 201282
March, 201293
February, 2012135
January, 201295
December, 2011115
November, 2011142
October, 201184
September, 2011138
August, 2011118
July, 2011117
June, 201148
May, 201127
April, 201133
March, 201112
February, 201135
January, 201119
December, 201023
November, 201026
October, 201018
September, 201012
August, 20104
July, 20109
June, 201014
May, 201010
April, 20105
March, 201030

Commit Distribution

PathNumber of Commits
master9966
hair_object1316
temp-outliner-visibility1304
collada2.81240
blender2.8_snap_gizmo1173
interactive_physics1150
temp-ui-layout-2.81150
temp-select-axis1019
temp-benchmark1000
benchmark1000
hair_guides_grooming992
hair_guides992
soc-2018-cycles-volumes991
soc-2018-bevel981
temp-udim-images975
tmp_hair_curves952
temp-eeveelightcache944
temp-sybren-cow-ocean941
temp-greasepencil-vfx941
temp-tab_drag_drop928
temp-dynamic-overrides927
temp-greasepencil-object-stacksplit905
TEMP-UI-DECOR895
temp-flexible-spacing872
ui_layout_gridflow871
temp-keymap-changes862
tmp-CollectionsAnim831
tmp-b28-motionpath-drawing831
temp-keymap-save806
tmp-COW_InsertKeyframe_Fix801
temp-unified-collections801
experimental_gp_weight801
temp-sybren-particles799
topbar776
tmp-TimelineHeaderButtonsStretching776
temp-modifier-rm-cddm763
temp-sybren-modifier-nonmesh755
temp-sybren-meshdeform733
blender2.8-snapping_with_occlusion730
tmp-static-override-insertion728
blender2.8-workbench713
temp-object-multi-mode645
temp-drawcontext601
temp-render-depsgraph601
temp-scene-obedit-remove589
temp-workspace-object-mode-removal587
temp-workspace-addons582
temp-workspace_mode546
fracture_modifier-master491
fracture_modifier491
temp-fracture-modifier-2.8491
temp-workspace_active_object483
id_override_static468
temp-group-collections356
depsgraph_refactor312
custom-manipulators280
blender-v2.78c-release277
blender-v2.78b-release261
temp-workspace-changes260
strand_editmode244
opensubdiv-modifier192
temp-ssr156
tmp-debug-filebrowser156
gooseberry142
gooseberry_farm131
temp_motionpaths123
temp-lightprobe-rename118
blender-v2.79b-release110
blender-v2.79a-release103
workspaces103
soc-2011-tomato98
compositor-201695
cycles_kernel_split84
soc-2013-depsgraph_mt83
temp-cycles-draw-manager81
blender-v2.78-release81
cycles_bvh52
blender-v2.76-release43
depsgraph_cleanup41
blender-v2.76a-release39
imm_port_wm_playanim36
transform-manipulators36
blender-v2.72-release34
blender-v2.75-release33
temp-depsgraph-layers33
cycles_hair_bvh32
blender-v2.77-release26
temp-lanpr-cleanup225
temp-lanpr-cleanup24
libmv_prediction23
temp-workspace-multi-window23
blender-v2.74-release22
cycles_memory_experiments21
alembic20
clay-engine20
render-layers20
temp-layers-ui-table20
blender-v2.79-release20
temp-blender2.8-stable20
blender-v2.73-release17
opensubdiv_compare17
temp-T7883516
uiTable16
temp_hair_modifiers16
cycles_panorama_experiments16
codesign16
temp-blender-2.81-release-with-wrong-merge16
cycles_point_density15
texture_nodes_refactor12
buildbot_linux_cmake12
asset-engine--archived11
temp_bmesh_multires11
asset-engine11
soc-2017-normal-tools11
greasepencil-experimental10
temp-cxx-upgrade10
soc-2019-npr9
blender-v2.83-release9
greasepencil-refactor9
temp-gpencil-eval9
greasepencil-object9
tmp-2.83-cycles-rtx3-kernels9
soc-2013-paint8
temp-clang-format7
temp-lanpr-staging7
input_method_editor_partial_support7
input_method_editor7
temp_constraint_volume6
cycles_ctests6
cmake_libmv_reorganize5
tracking_proportional_editing5
blender-v2.82-release5
temp-lineart-contained4
testbuild4
cycles_unbiased_volumes4
temp_custom_loop_normals4
tracking_average4
codesign_error_tracker4
blender-v2.80-release4
tmp-T806034
soc-2016-multiview3
sculpt-dev3
vr_scene_inspection3
soc-2016-cycles_images3
cycles_memory3
blender-v2.713
cycles_tricks3
HMD_viewport3
openvdb3
temp_hair_flow2
hair_immediate_fixes2
viewport_generic_engine2
layers2
temp-openjpeg212
pbr-viewport2
temp-select-pick2
layer-manager2
gtest-testing2
cycles_split_kernel2
temp_manipulators_core2
hair_system2
temp-blender2.82
blender-v2.81-release2
tracking_scopes2
tracking_proportional_editing_v21
temp-precompiled-linux1
blender-v2.71-rc21
blender2.71
temp_cycles_split_kernel1
temp-curve-draw1
blender-v2.91-release1
soc-2013-sketch_mesh1
id_copy_refactor1
bmesh-boolean-experiment1
temp-openjpeg1
temp_merge_gooseberry_hair1
overscan1
cycles_camera_nodes1
alembic_pointcache1
soc-2011-garlic1
cycles_bvh81
temp-cycles-denoising1

Favourite Files

FilenameTotal Edits
deg_builder_relations.cc338
tracking.c337
deg_builder_nodes.cc262
readfile.c260
tracking_ops.c246
scene.c212
space_clip.py206
movieclip.c185
depsgraph_tag.cc177
object.c173

File Changes

ActionTotalPer Commit
Added4 5110.4
Modified40 3703.3
Deleted2 3720.2

Code Changes

ActionTotalPer Commit
Lines Added361 11633.3
Lines Removed201 16918.5

Latest commits Feed

Revision d904271 by Sergey Sharybin (master)
April 1, 2021, 09:32 (GMT)
Libmv: Add clang-format for third party sources

Got ignored in the initial commit of clang-format support to the Libmv.
Revision 51f8dbe by Sergey Sharybin (master)
March 29, 2021, 14:19 (GMT)
Mask: Fix possible nan values in the weight interpolation

Noticed while looking into animation data being created as per
steps to reproduce bug in T76872.
Revision 2e7e134 by Sergey Sharybin (master)
March 29, 2021, 14:19 (GMT)
Fix T76872: Mask created after existing keyframe gets broken handles

The issue was caused by handles not being written to the new mask
spline shape: it was always written as (0, 0), which was making the
handle calculation go wrong later on.

Solved by allocating a temporary array of bezier points and calculating
handles for them. While this is an extra array allocation it is only
done for a small amount of points and it is not in the critical code
path. Having this as an extra array helps to overcome a limitation of
the current mask shape API.

Additionally, disable the interpolation for the shape change:
the spline is brand new, there is nothing to be interpolated there.
Revision 8f38534 by Sergey Sharybin (master)
March 29, 2021, 12:43 (GMT)
Tracking: Avoid integer overflow in dopesheet update

Straightforward check to discard cases when dopesheet is being updated
for a movie clip which has no markers at all.

Possible bugfix for T86847.
Revision fb1265c by Sergey Sharybin (master)
March 22, 2021, 15:27 (GMT)
Tracking: Fix movie file prefetch freezing interface

The issue was caused by the prefetch code having LOCK_MOVIECLIP lock
acquired while reading frames from the movie files. The need of the
lock was coming from the fact that `clip->anim` can not be accessed
from multiple threads, so that was guarded by a lock. The side effect
of this lock was that the main thread (from which drawing is happening)
did not have any chance passing through it in the cache code because
the prefetch happens so quickly.

The solution is to create a local copy of the clip with its own
anim handler, so that read can happen without such lock.

The prefetch is slower by an absolute number in seconds (within 10%
in tests here), but it is interactive now.
Revision d955ce1 by Sergey Sharybin (master)
March 22, 2021, 14:20 (GMT)
Fix T86591: Tracking backwards is slower

The root of the issue was caused by the PredictMarkerPosition()
always returning false when tracking backwards. This was making
it so tracker always had to run brute initialization, which is
an expensive operation.

From own timing here:

- Tracking forward takes 0.667637 seconds
- Tracking backward used to take 2.591856 seconds
- Tracking backward now takes 0.827724 seconds

This is a very nice speedup, although the tracking backwards is
still somewhat slower. Will be investigated further as part of
a regular development.
Revision 1b29e84 by Sergey Sharybin (master)
March 15, 2021, 15:11 (GMT)
Fix Libmv tests after recent fix

Forgot to update regression test to the changed API.
Revision d8e1750 by Sergey Sharybin (master)
March 15, 2021, 14:55 (GMT)
Cleanup: Spelling in Libmv comments
Revision 1f7140e by Sergey Sharybin (master)
March 15, 2021, 14:55 (GMT)
Tracking: Mention TODO about DNA to Libmv API conversion

Current code works, but is heavily relying on matched enum definition
in the Blender's DNA and Libmv's API, which is suboptimal and fragile.
Revision 618c4b9 by Sergey Sharybin (master)
March 15, 2021, 14:55 (GMT)
Refactor Libmv C-API motion model conversion

Mode to an own utility function and guard missing enumerator values
with a LOG(FATAL).

MiikaHweb - Blender Git Statistics v1.06
By: Miika HämäläinenLast update: Nov-07-2014 14:18 MiikaHweb | 2003-2021