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Andrew Williams (sobakasu)
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User Since
Nov 23 2018, 1:25 AM (8 w, 4 d)

Recent Activity

Today

Andrew Williams (sobakasu) updated the diff for D4236: blenfont: minor changes to reduce code duplication.

fixed diff

Tue, Jan 22, 2:42 AM
Andrew Williams (sobakasu) created D4236: blenfont: minor changes to reduce code duplication.
Tue, Jan 22, 2:41 AM

Yesterday

Andrew Williams (sobakasu) added a comment to D4231: Undo: increase speed of transformation undo by over 9000.

agreed optimising the global undo sounds like a better way. at least i learnt how the undo system works. kind of

Mon, Jan 21, 7:33 AM
Andrew Williams (sobakasu) added a comment to D4231: Undo: increase speed of transformation undo by over 9000.
  • Even if you detect all that, you still can't reverse the operation exactly due to floating point precision errors.
Mon, Jan 21, 4:27 AM
Andrew Williams (sobakasu) updated the diff for D4224: Logging: experimental CLOG_DEBUG code.
  • reverted err_out parameter related changes.
  • removed blen_font refactored code
  • added an exciting new ERROR_OUT macro for gpu_*
Mon, Jan 21, 1:34 AM
Andrew Williams (sobakasu) added a reviewer for D4231: Undo: increase speed of transformation undo by over 9000: Campbell Barton (campbellbarton).
Mon, Jan 21, 12:12 AM
Andrew Williams (sobakasu) created D4231: Undo: increase speed of transformation undo by over 9000.
Mon, Jan 21, 12:08 AM

Sun, Jan 20

Andrew Williams (sobakasu) added a comment to T60418: Undo - One step back takes very long.

i started to write some code that could speed up undo by over 9000 times

Sun, Jan 20, 1:41 AM · BF Blender

Sat, Jan 19

Andrew Williams (sobakasu) added inline comments to D4224: Logging: experimental CLOG_DEBUG code.
Sat, Jan 19, 12:14 AM
Andrew Williams (sobakasu) added a comment to D4224: Logging: experimental CLOG_DEBUG code.

ok, thanks for those tips, i'll keep them in mind for next time

Sat, Jan 19, 12:03 AM

Fri, Jan 18

Andrew Williams (sobakasu) updated the diff for D4224: Logging: experimental CLOG_DEBUG code.

removed parts of diff that weren't supposed to be in this set of changes

Fri, Jan 18, 6:01 AM
Andrew Williams (sobakasu) added a reviewer for D4224: Logging: experimental CLOG_DEBUG code: Campbell Barton (campbellbarton).
Fri, Jan 18, 5:35 AM
Andrew Williams (sobakasu) added inline comments to D4224: Logging: experimental CLOG_DEBUG code.
Fri, Jan 18, 5:33 AM
Andrew Williams (sobakasu) updated the diff for D4224: Logging: experimental CLOG_DEBUG code.

diff fixes

Fri, Jan 18, 5:24 AM
Andrew Williams (sobakasu) updated the summary of D4224: Logging: experimental CLOG_DEBUG code.
Fri, Jan 18, 5:23 AM
Andrew Williams (sobakasu) created D4224: Logging: experimental CLOG_DEBUG code.
Fri, Jan 18, 4:57 AM

Wed, Jan 16

Andrew Williams (sobakasu) added a comment to D4214: Add --log-console and --log-show-timestamp options.

thanks for committing the timestamp functionality

Wed, Jan 16, 7:01 AM
Andrew Williams (sobakasu) added a reviewer for D4214: Add --log-console and --log-show-timestamp options: Campbell Barton (campbellbarton).
Wed, Jan 16, 2:15 AM
Andrew Williams (sobakasu) updated the diff for D4214: Add --log-console and --log-show-timestamp options.

fixed diff

Wed, Jan 16, 2:14 AM
Andrew Williams (sobakasu) created D4214: Add --log-console and --log-show-timestamp options.
Wed, Jan 16, 2:12 AM
Andrew Williams (sobakasu) retitled D4201: Fix T55974: Crash when using Surface Force Field Type on UV Sphere from Fix for T55974 to Fix T55974: Crash when using Surface Force Field Type on UV Sphere.
Wed, Jan 16, 2:03 AM

Tue, Jan 15

Andrew Williams (sobakasu) added a comment to T60509: Cycles render CPU + GPU computer crash.

I couldn't reproduce this on my computer using blender 2.80 (2019-01-12) with the attached file

Tue, Jan 15, 1:40 AM · BF Blender
Andrew Williams (sobakasu) added a comment to T55974: Crash when using Surface Force Field Type on UV Sphere.

i've made a fix for this here: https://developer.blender.org/D4201

Tue, Jan 15, 1:11 AM · BF Blender, Physics
Andrew Williams (sobakasu) added reviewers for D4201: Fix T55974: Crash when using Surface Force Field Type on UV Sphere: Sybren A. Stüvel (sybren), Bastien Montagne (mont29).
Tue, Jan 15, 1:09 AM
Andrew Williams (sobakasu) updated the diff for D4201: Fix T55974: Crash when using Surface Force Field Type on UV Sphere.

I think i've found the problem that causes this crash. MOD_surface.c deformVerts, calls BKE_id_free on surmd->mesh. This frees the cached tree used by surmd->bvhtree. surmd->bvhtree is not rebuilt until later, so other threads can access the invalid bvhtree. setting surmd->bvhtree to NULL stops this happening.

Tue, Jan 15, 1:07 AM

Sun, Jan 13

Andrew Williams (sobakasu) updated the summary of D4201: Fix T55974: Crash when using Surface Force Field Type on UV Sphere.
Sun, Jan 13, 10:53 AM
Andrew Williams (sobakasu) created D4201: Fix T55974: Crash when using Surface Force Field Type on UV Sphere.
Sun, Jan 13, 10:50 AM

Thu, Jan 10

Andrew Williams (sobakasu) added reviewers for D4152: Bevel modifier add invert vertex group option: Howard Trickey (howardt), Rohan Rathi (RohanRathi).
Thu, Jan 10, 10:18 PM

Wed, Jan 2

Andrew Williams (sobakasu) added a reviewer for D4152: Bevel modifier add invert vertex group option: Campbell Barton (campbellbarton).
Wed, Jan 2, 2:13 AM
Andrew Williams (sobakasu) created D4152: Bevel modifier add invert vertex group option.
Wed, Jan 2, 2:10 AM