Leon Cheung (leon_cheung)
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User Since
Aug 14 2011, 8:17 AM (361 w, 5 d)

Recent Activity

Sep 10 2017

Leon Cheung (leon_cheung) awarded D2814: Nodes: Add square and diamond socket shapes for pynodes a Love token.
Sep 10 2017, 3:47 AM · User Interface

Jul 6 2017

Leon Cheung (leon_cheung) awarded T51296: Particle: UV Texture coordinate issue on hairs emitted from verts a Yellow Medal token.
Jul 6 2017, 5:52 AM · BF Blender

May 10 2017

Leon Cheung (leon_cheung) added a comment to T51297: Use A Higher Hair Segment Limit.

Very nice solution, Aaron! ❤

May 10 2017, 4:59 AM · User Interface, Physics, BF Blender

Apr 28 2017

Leon Cheung (leon_cheung) added a comment to T51296: Particle: UV Texture coordinate issue on hairs emitted from verts.

@Luca Rood (LucaRood) Basically I mean the UV coordinate, which is different from other coordinates. Please see the updated file / screenshot.

Apr 28 2017, 6:25 PM · BF Blender
Leon Cheung (leon_cheung) renamed T51296: Particle: UV Texture coordinate issue on hairs emitted from verts from Particle: Texture coordinate issue on hairs emitted from verts to Particle: UV Texture coordinate issue on hairs emitted from verts.
Apr 28 2017, 6:24 PM · BF Blender

Apr 24 2017

Leon Cheung (leon_cheung) added a comment to T51297: Use A Higher Hair Segment Limit.

+1 for soft limit.

Apr 24 2017, 3:17 PM · User Interface, Physics, BF Blender

Apr 23 2017

Leon Cheung (leon_cheung) created T51297: Use A Higher Hair Segment Limit.
Apr 23 2017, 2:17 PM · User Interface, Physics, BF Blender
Leon Cheung (leon_cheung) created T51296: Particle: UV Texture coordinate issue on hairs emitted from verts.
Apr 23 2017, 1:38 PM · BF Blender

Oct 21 2016

Leon Cheung (leon_cheung) added a comment to T49334: Move Interactive ruler out of grease pencil.

Agree. It should be moved out of that tab.

Oct 21 2016, 5:17 AM · User Interface, BF Blender

Jul 22 2016

Leon Cheung (leon_cheung) created T48928: Cycles: From Dupli fails on Grid particles.
Jul 22 2016, 1:27 PM · Cycles, BF Blender

Jul 18 2016

Leon Cheung (leon_cheung) created T48885: Mouse scroll issue on Pass menu.
Jul 18 2016, 5:04 PM · BF Blender

Jun 18 2016

Leon Cheung (leon_cheung) added a comment to T48668: Bevel fails in this case.

It does work. Thanks for the info! :)

Jun 18 2016, 4:11 AM · Mesh Modeling, BF Blender
Leon Cheung (leon_cheung) added a comment to T48668: Bevel fails in this case.

@eroMoD, it seems you selected all edges. To reproduce, just select the corner loop. It both occurs with Ctrl B and modifier ( with Vgroup method).

Jun 18 2016, 2:21 AM · Mesh Modeling, BF Blender

Jun 17 2016

Leon Cheung (leon_cheung) created T48668: Bevel fails in this case.
Jun 17 2016, 4:55 PM · Mesh Modeling, BF Blender

Jun 11 2016

Leon Cheung (leon_cheung) awarded rBa99c03a0ad74: VSE: select by group: add option to select by group on same channel only. a Yellow Medal token.
Jun 11 2016, 2:40 PM

Jun 8 2016

Leon Cheung (leon_cheung) updated the task description for T48611: Pin button fails on bones.
Jun 8 2016, 11:33 AM · BF Blender
Leon Cheung (leon_cheung) created T48611: Pin button fails on bones.
Jun 8 2016, 11:30 AM · BF Blender

Jun 7 2016

Leon Cheung (leon_cheung) created T48600: VSE strip selection fails.
Jun 7 2016, 3:02 PM · Video Sequencer, BF Blender

Jun 6 2016

Leon Cheung (leon_cheung) added a comment to T48589: Compositor Backdrop crashes Blender.

Actually, there are several crash triggers here, all related to backdrop. See this video: https://youtu.be/GWx4XrIQilA

Jun 6 2016, 4:51 PM · Nodes, BF Blender
Leon Cheung (leon_cheung) added a comment to T48589: Compositor Backdrop crashes Blender.

And I do reproduce it with the daily build today. 04bcaf0

Jun 6 2016, 5:46 AM · Nodes, BF Blender
Leon Cheung (leon_cheung) added a comment to T48589: Compositor Backdrop crashes Blender.

Yes. I can't reproduce it with 2.77a official release either, but I do reproduce it with the daily builds. (June 2nd, I think). File uploaded, though I tried many different image sequences, even single image.

Jun 6 2016, 5:18 AM · Nodes, BF Blender
Leon Cheung (leon_cheung) updated the task description for T48589: Compositor Backdrop crashes Blender.
Jun 6 2016, 5:16 AM · Nodes, BF Blender

Jun 4 2016

Leon Cheung (leon_cheung) added a comment to T48589: Compositor Backdrop crashes Blender.

PS: It also occures with other nodes like Mix, not sure if something wrong with the Image node.

Jun 4 2016, 4:10 PM · Nodes, BF Blender
Leon Cheung (leon_cheung) created T48589: Compositor Backdrop crashes Blender.
Jun 4 2016, 4:05 PM · Nodes, BF Blender

May 15 2016

Leon Cheung (leon_cheung) awarded T48426: Knife tool header message is cut because it has not enough length a Yellow Medal token.
May 15 2016, 4:55 AM · Translations, BF Blender

May 7 2016

Leon Cheung (leon_cheung) created T48365: Bridge tool fails in a few cases.
May 7 2016, 3:39 AM · BF Blender

Apr 16 2016

Leon Cheung (leon_cheung) awarded rB177d051126b3: UI: copy to selected: add 'single'/'all' options to buttons' menu when relevant. a Manufacturing Defect? token.
Apr 16 2016, 1:03 PM

Mar 9 2016

Leon Cheung (leon_cheung) created T47729: Failed linking node sockets by Shortcut.
Mar 9 2016, 2:12 AM · Nodes, BF Blender

Mar 4 2016

Leon Cheung (leon_cheung) added a comment to T47653: Select Loop Inner-Region issue.

Oops, I see. Sorry for misreport... :)

Mar 4 2016, 7:13 AM · Mesh Modeling, BF Blender

Mar 3 2016

Leon Cheung (leon_cheung) created T47677: Text Object Outline fails to daplay.
Mar 3 2016, 1:24 PM · BF Blender: Regressions, BF Blender

Mar 2 2016

Leon Cheung (leon_cheung) created T47653: Select Loop Inner-Region issue.
Mar 2 2016, 6:51 AM · Mesh Modeling, BF Blender
Leon Cheung (leon_cheung) created T47652: BI: Viewport preview fails updating in Texture shading mode.
Mar 2 2016, 6:36 AM · BF Blender
Leon Cheung (leon_cheung) created T47651: addons with a dot in their dirname are not seen/discovered by blender.
Mar 2 2016, 6:22 AM · Addons, BF Blender

Jan 29 2016

Leon Cheung (leon_cheung) created T47271: "Copy Vertex Group to Selected" won't update viewport.
Jan 29 2016, 4:12 AM · Animation, BF Blender

Jan 7 2016

Leon Cheung (leon_cheung) created T47134: Failed to copy full data path.
Jan 7 2016, 4:38 PM · BF Blender

Jan 2 2016

Leon Cheung (leon_cheung) created T47108: Bmesh boolean fails with overlapping faces?.
Jan 2 2016, 5:15 AM · BF Blender

Dec 27 2015

Leon Cheung (leon_cheung) added a comment to T47065: Storing view coodinates for individual tree types.

I see, thanks for reminding.

Dec 27 2015, 2:58 PM · Compositing, Nodes
Leon Cheung (leon_cheung) created T47065: Storing view coodinates for individual tree types.
Dec 27 2015, 5:18 AM · Compositing, Nodes

Dec 21 2015

Leon Cheung (leon_cheung) added a comment to T47019: BMesh boolean fails to fill holes with very low threshold value.

Yes. Another thing here is : we have to manually type "000001‘ after the default editable "0.0" value. And, if clicking on arrows, it only allows increasing / decreasing by increment of 0.01, instead of 0.0000001), which is not that easy to control as well imho. So, maybe it is reasonable to set a higher scale for this value for easy tweaking.

Dec 21 2015, 11:16 AM · BF Blender

Dec 19 2015

Leon Cheung (leon_cheung) created T47019: BMesh boolean fails to fill holes with very low threshold value.
Dec 19 2015, 12:54 PM · BF Blender

Dec 18 2015

Leon Cheung (leon_cheung) added a comment to T47010: Wavefront OBJ file export issue.

Then maybe implementing as a toggle named, for example, "Make Compatible"?

Dec 18 2015, 4:53 PM · Addons
Leon Cheung (leon_cheung) created T47011: BMesh boolean fails when either meshes are themselves self intersecting.
Dec 18 2015, 8:12 AM · BF Blender
Leon Cheung (leon_cheung) added a comment to T47010: Wavefront OBJ file export issue.

It works now. like a magic! :D

Dec 18 2015, 7:47 AM · Addons
Leon Cheung (leon_cheung) created T47010: Wavefront OBJ file export issue.
Dec 18 2015, 4:24 AM · Addons
Leon Cheung (leon_cheung) created T47009: Value typing issue in pie menu.
Dec 18 2015, 4:03 AM · User Interface, BF Blender
Leon Cheung (leon_cheung) added a comment to T46463: Mouse roller zoom lag in Node Editor with "International Fonts" turned on.

As I mentioned in the duplidated task, it seem to be related with fonts, some fonts are OK, while others not (including the default font). I just tested in Ubuntu 14.04 LTS 64bit (English version), it still occurs. So i don't think it's kinda OS related.

Dec 18 2015, 3:50 AM · BF Blender, User Interface

Dec 17 2015

Leon Cheung (leon_cheung) created T47005: Zooming gets slower in Node Editor with international fonts enabled.
Dec 17 2015, 1:40 PM · User Interface, Nodes

Dec 16 2015

Leon Cheung (leon_cheung) updated the task description for T46982: More Effective Way for Bone Selection.
Dec 16 2015, 2:46 AM · User Interface, BF Blender

Dec 15 2015

Leon Cheung (leon_cheung) created T46982: More Effective Way for Bone Selection.
Dec 15 2015, 6:22 PM · User Interface, BF Blender

Nov 14 2015

Leon Cheung (leon_cheung) committed rBTS3909: some fixs and translations.
some fixs and translations
Nov 14 2015, 5:21 AM

Oct 24 2015

Leon Cheung (leon_cheung) created T46590: Strange camera behavior.
Oct 24 2015, 7:34 PM · BF Blender
Leon Cheung (leon_cheung) added a comment to T46540: In-frame node selection issue.

Thx Campell, border select works fine with 4ff1011. :)

Oct 24 2015, 1:04 PM · User Interface, BF Blender, Nodes

Oct 19 2015

Leon Cheung (leon_cheung) created T46540: In-frame node selection issue.
Oct 19 2015, 1:20 PM · User Interface, BF Blender, Nodes

Oct 16 2015

Leon Cheung (leon_cheung) created T46510: Failed to get Full Preview in VSE.
Oct 16 2015, 4:08 PM · BF Blender

Sep 21 2015

Leon Cheung (leon_cheung) created T46189: New draw-style for audio-sequence causes problem.
Sep 21 2015, 5:13 AM · User Interface, BF Blender: Regressions, BF Blender

Sep 11 2015

Leon Cheung (leon_cheung) awarded T46049: Assets Integration in Blender a Love token.
Sep 11 2015, 5:53 AM · Code Quest, User Interface, BF Blender

Sep 4 2015

Leon Cheung (leon_cheung) created T46011: Some bugs on Create Orientation operator.
Sep 4 2015, 8:11 AM · BF Blender

Aug 29 2015

Leon Cheung (leon_cheung) created T45944: Ctrl+Wheel to cycle values failed in Toolshelf.
Aug 29 2015, 6:45 AM · BF Blender

Aug 27 2015

Leon Cheung (leon_cheung) added a comment to T42056: Cycles: Unknown seams appear on normal baking texture..

Thanks a lot for targeting it finally!

Aug 27 2015, 4:15 AM · Cycles, BF Blender

Aug 16 2015

Leon Cheung (leon_cheung) committed rBTS3727: fix for shapekeys.
fix for shapekeys
Aug 16 2015, 1:06 PM
Leon Cheung (leon_cheung) committed rBTS3726: 1982 left.
1982 left
Aug 16 2015, 11:08 AM

Aug 8 2015

Leon Cheung (leon_cheung) awarded D1452: Support building OpenSubdiv libraries under Debian (Ubuntu) with our build_deps.sh script. a Like token.
Aug 8 2015, 3:00 PM

Jul 29 2015

Leon Cheung (leon_cheung) added a comment to rB335c3013f4cf: Sequencer: Disable Refresh Sequencer button while rendering.

Sorry for off topic, but for quite long time I was wondering why not bring a kind of "Auto Refresh" button. Because each time when I need to adjust something based on the current VSE preview, the "Refresh Sequencer“ button has to be countlessly clicked. Is that for the similar reason as this?

Jul 29 2015, 8:10 AM

Jul 28 2015

Leon Cheung (leon_cheung) awarded rB939948c23384: File Browser Arrow Keys Navigation a Love token.
Jul 28 2015, 8:12 AM

Jul 22 2015

Leon Cheung (leon_cheung) added a comment to T41748: Remove-Doubles (modifier).

Two more examples to show the importance of this feature:

Jul 22 2015, 7:18 PM · Mesh Modeling, BF Blender

Jul 16 2015

Leon Cheung (leon_cheung) added a comment to T45444: Mask becomes "local"?.

Sure. Done yesterday, discussion is needed indeed. :)

Jul 16 2015, 2:39 PM · BF Blender

Jul 15 2015

Leon Cheung (leon_cheung) added a comment to T45444: Mask becomes "local"?.

Ah, cool, though I think it would be better to add it as an option to the modifier, sometimes we do need global masking for multiple strips. :)

Jul 15 2015, 4:39 PM · BF Blender
Leon Cheung (leon_cheung) created T45444: Mask becomes "local"?.
Jul 15 2015, 3:47 PM · BF Blender

Jun 1 2015

Leon Cheung (leon_cheung) committed rBTS3565: translations added..
translations added.
Jun 1 2015, 5:44 PM
Leon Cheung (leon_cheung) added a comment to T44747: Nodes: Dragging-to-toggle feature not work well sometimes.

I confirm It happens on all node mode (material nodes, compositor, etc), it just happens more obvious on that addon due to the node item design. Or can it possibly be an OS based issue? :| Since all people I know who are experiencing this is on Windows OS. Didn't get chance to test on other OS yet.

Jun 1 2015, 8:17 AM · BF Blender
Leon Cheung (leon_cheung) added a comment to T44747: Nodes: Dragging-to-toggle feature not work well sometimes.

It would be helpful to reproduce it by zooming out a node a lot. And I noticed a single or double clicking again somewhere apears to recover it from that behavoir.

Jun 1 2015, 8:09 AM · BF Blender
Leon Cheung (leon_cheung) added a comment to T44747: Nodes: Dragging-to-toggle feature not work well sometimes.

eh... I guess mostly by clicking while dragging around the border of the checkbox instead of the center?

Jun 1 2015, 7:55 AM · BF Blender

May 30 2015

Leon Cheung (leon_cheung) created T44892: Issue when adding new nodes.
May 30 2015, 5:01 AM · BF Blender

May 18 2015

Leon Cheung (leon_cheung) added a comment to T44753: Browser panel needs better default height.

Just found someone mentioned the same thing a while ago at StackExchange here. BTW, unlike 2.74, I see 2.73 looks fine.

May 18 2015, 1:21 PM · BF Blender
Leon Cheung (leon_cheung) created T44753: Browser panel needs better default height.
May 18 2015, 1:07 PM · BF Blender
Leon Cheung (leon_cheung) added a comment to T44747: Nodes: Dragging-to-toggle feature not work well sometimes.

Just tried a bit more. I think it happens specifially when you dragging on the button while having the node dragged at the same time (by accident), especially when the initial speed is a bit fast. I just made a video here, and added by the time it happend there. Hope it helps.

May 18 2015, 10:53 AM · BF Blender
Leon Cheung (leon_cheung) created T44747: Nodes: Dragging-to-toggle feature not work well sometimes.
May 18 2015, 7:57 AM · BF Blender

Apr 30 2015

Leon Cheung (leon_cheung) awarded D1260: File browser - change thumbnails size with a slider a Love token.
Apr 30 2015, 4:08 AM

Apr 19 2015

Leon Cheung (leon_cheung) added a comment to T44438: Issues with complex fonts.

Thanks for the information. The resolution tip does help a bit, though not perfect :). However, I'm still wondering why 03:33 and 03:53 behave differently? They used different but quite similar fonts, but you can see different results on some closed holes that I marked. I think there seem to be something else there other than the self-interesection issue, because, as you see, the 2nd one actually works perfectly, while the 1st one doesn't, though both are in the same complex level, and which cannot be solved by the resolution trick.

Apr 19 2015, 6:31 PM · BF Blender

Apr 18 2015

Leon Cheung (leon_cheung) created T44438: Issues with complex fonts.
Apr 18 2015, 7:06 AM · BF Blender

Apr 13 2015

Leon Cheung (leon_cheung) added a comment to T43983: VSE: Audio lost after pausing for a long time.

Though I want to do more solid tests on this. But, so far so good. :)

Apr 13 2015, 6:52 PM · Audio, Video Sequencer, BF Blender

Apr 8 2015

Leon Cheung (leon_cheung) added a comment to D1002: Font preview for file editor.

Ah I see. Thanks for the information. :D

Apr 8 2015, 4:14 PM · BF Blender
Leon Cheung (leon_cheung) added a comment to D1002: Font preview for file editor.

Great work guys! I noticed it also supports preview for complex fonts like Chinese, Japanese and Korea, which is really cool. However, the preview text seems always be English. IMHO, for such fonts, it would make much more sense to use localized characters or symbols. I wonder if it would be possible, too?

Apr 8 2015, 3:11 PM · BF Blender

Apr 4 2015

Leon Cheung (leon_cheung) created T44258: Cannot select similar face regions.
Apr 4 2015, 11:35 AM · BF Blender

Apr 3 2015

Leon Cheung (leon_cheung) updated subscribers of T44237: translation does not work in spacebar search and in some node editor places.

This is a long waited i18n feature (just thought it would be super hard to implement). Thank you so much Bastien!

Apr 3 2015, 2:30 PM · User Interface, Translations, BF Blender

Mar 24 2015

Leon Cheung (leon_cheung) added a comment to T44077: BI: material failed to update in Texture shading mode.

@Antony Riakiotakis (psy-fi), I just thought it is very intuitive, to repeat it, just:

Mar 24 2015, 3:00 AM · BF Blender

Mar 23 2015

Leon Cheung (leon_cheung) added a comment to T44075: Proportional Editing with 3D Cursor.

@Campbell Barton (campbellbarton), I don't quite understand "the proportional edit center just happens to use the pivot point." In fact, the operating center is still on active element, not using the pivot point. Please correct me if I didn't follow you well.

Mar 23 2015, 2:41 PM · BF Blender

Mar 21 2015

Leon Cheung (leon_cheung) created T44077: BI: material failed to update in Texture shading mode.
Mar 21 2015, 3:41 PM · BF Blender
Leon Cheung (leon_cheung) created T44075: Proportional Editing with 3D Cursor.
Mar 21 2015, 3:02 PM · BF Blender

Mar 18 2015

Leon Cheung (leon_cheung) added a comment to T44034: Copy to Selected crashes.

Ah, yes, it is copy to selected that crashes blender. sorry for typo! , :)

Mar 18 2015, 8:57 AM · BF Blender
Leon Cheung (leon_cheung) created T44034: Copy to Selected crashes.
Mar 18 2015, 5:44 AM · BF Blender

Mar 13 2015

Leon Cheung (leon_cheung) created T43983: VSE: Audio lost after pausing for a long time.
Mar 13 2015, 1:37 PM · Audio, Video Sequencer, BF Blender

Mar 11 2015

Leon Cheung (leon_cheung) added a comment to T43960: Texture paint: Lens angle Matters in Perspective View.

Ah, I see, so it isn't a sort of perppective-only issue actually, and same would happen in ortho, right? I believe this is about the algorthm as well at the beginning, but not so sure about that. Thanks for clarify.

Mar 11 2015, 3:47 PM · Sculpting and Painting, BF Blender
Leon Cheung (leon_cheung) created T43960: Texture paint: Lens angle Matters in Perspective View.
Mar 11 2015, 12:02 PM · Sculpting and Painting, BF Blender
Leon Cheung (leon_cheung) added a comment to T43959: Texture Paint: "Jittering" when enabling radius pressure.

sorry, I should mention that, Yes, with tablet, for sure. :)

Mar 11 2015, 9:07 AM · Sculpting and Painting, BF Blender
Leon Cheung (leon_cheung) created T43959: Texture Paint: "Jittering" when enabling radius pressure.
Mar 11 2015, 8:53 AM · Sculpting and Painting, BF Blender

Mar 10 2015

Leon Cheung (leon_cheung) updated subscribers of T43569: Korean(Asian) IME input a bug in Blender 2.73.
Mar 10 2015, 5:10 PM · BF Blender

Mar 7 2015

Leon Cheung (leon_cheung) added a comment to T43920: Using IME with number buttons leads to crash.

Yes, typing asian characters accidentally in numerical slider will crash blender, tested in Windows 7 64bit, with Chinese IME.

Mar 7 2015, 4:47 PM · User Interface, Platform: Windows, BF Blender

Mar 6 2015

Leon Cheung (leon_cheung) updated the task description for T43905: Crash happens when press Create Plane Track.
Mar 6 2015, 9:39 AM · Motion Tracking, BF Blender
Leon Cheung (leon_cheung) created T43905: Crash happens when press Create Plane Track.
Mar 6 2015, 9:20 AM · Motion Tracking, BF Blender