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Description

Node based compositing

Mailing List: bf-compositor

Module Owners: @Jeroen Bakker (jbakker) @Monique Dewanchand (mdewanchand)
Developer Members: @Lukas Toenne (lukastoenne) @Sergey Sharybin (sergey)
User Members: @venomgfx @Francesco Siddi (fsiddi) @Sebastian Koenig (sebastian_k)

Recent Activity
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Sat, Jan 12

Daniel Holst (NotHolst) updated the task description for T60444: Blender compositor seperate and combine rgba yields different image..
Sat, Jan 12, 5:07 PM · Compositing, BF Blender
Daniel Holst (NotHolst) created T60444: Blender compositor seperate and combine rgba yields different image..
Sat, Jan 12, 4:52 PM · Compositing, BF Blender

Wed, Jan 2

Brecht Van Lommel (brecht) closed T58859: Blender 2.8 no render other scene in the compotision nodes as Resolved by committing rB56d6d13b0deb: Fix T58859: render with compositor does not render other scenes..
Wed, Jan 2, 8:23 PM · Compositing, BF Blender

Mon, Dec 31

Takahiro Komatsu (Allosteric) edited reviewers for D4105: Canny Edge Detector, added: Jeroen Bakker (jbakker), Monique Dewanchand (mdewanchand); removed: Campbell Barton (campbellbarton).
Mon, Dec 31, 9:30 AM · Compositing, BF Blender

Sat, Dec 29

Philipp Oeser (lichtwerk) updated subscribers of T59939: Masks not Animating in Render.

I assume this is similar to T57939 (in that render pipeline is not covered by DEG)
BKE_animsys_evaluate_all_animation() is already done here as an extra evaluation step.
However mask deformations are not actions, so it seems extra evaluation 'by hand' is needed... see D4140 for a potential fix...

Sat, Dec 29, 11:18 PM · Masking, Compositing, BF Blender
Philipp Oeser (lichtwerk) added a revision to T59939: Masks not Animating in Render: D4140: Fix T59939: Masks not Animating in Render.
Sat, Dec 29, 11:17 PM · Masking, Compositing, BF Blender
Glenn Tester (karmacop) closed T59947: Animated texture node (in Compositor) remains static in render as Invalid.
Sat, Dec 29, 2:45 PM · Compositing, BF Blender
Johannes Lampert (alterdings) added a comment to T59947: Animated texture node (in Compositor) remains static in render.

I upgraded to the latest build (7c438e5366b2) and it works now. Thank you

Sat, Dec 29, 2:10 PM · Compositing, BF Blender
Glenn Tester (karmacop) added a comment to T59947: Animated texture node (in Compositor) remains static in render.

Can't reproduce. Try a newer build.

Sat, Dec 29, 12:33 PM · Compositing, BF Blender
Sebastian Parborg (zeddb) assigned T59939: Masks not Animating in Render to Sergey Sharybin (sergey).

I can reproduce this. When I move around the timeline, I can see the masks updating. And if I hit F12, the mask reflects what I see in the preview.

Sat, Dec 29, 12:05 PM · Masking, Compositing, BF Blender
Johannes Lampert (alterdings) created T59947: Animated texture node (in Compositor) remains static in render.
Sat, Dec 29, 11:03 AM · Compositing, BF Blender
Jacob Swing (jswing) created T59939: Masks not Animating in Render.
Sat, Dec 29, 1:40 AM · Masking, Compositing, BF Blender

Thu, Dec 27

Brecht Van Lommel (brecht) reassigned T56799: "Save Buffers" doesn't allow saving the volume passes from Brecht Van Lommel (brecht) to Lukas Stockner (lukasstockner97).

I think there is a general issue with save buffers and custom render engine defined passes.

Thu, Dec 27, 6:48 PM · Compositing, Cycles, BF Blender
Brecht Van Lommel (brecht) merged T59902: Cryptomattes dont render with save buffers enabled into T56799: "Save Buffers" doesn't allow saving the volume passes.
Thu, Dec 27, 6:47 PM · Compositing, Cycles, BF Blender

Wed, Dec 19

Takahiro Komatsu (Allosteric) added a comment to T57893: Canny Edge Detector.

moved to
https://developer.blender.org/D4105

Wed, Dec 19, 4:42 PM · Compositing, BF Blender
Takahiro Komatsu (Allosteric) created D4105: Canny Edge Detector.
Wed, Dec 19, 4:41 PM · Compositing, BF Blender
Takahiro Komatsu (Allosteric) closed T57893: Canny Edge Detector as Archived.
Wed, Dec 19, 4:39 PM · Compositing, BF Blender
Takahiro Komatsu (Allosteric) added a comment to T57893: Canny Edge Detector.

I guess I'll just make an diff

Wed, Dec 19, 4:38 PM · Compositing, BF Blender

Dec 6 2018

Sebastian Parborg (zeddb) assigned T58859: Blender 2.8 no render other scene in the compotision nodes to Brecht Van Lommel (brecht).

If I change the render layer in the compositing tab to sceneB and then back to sceneA, it works as it should in 2.8.
However, if I then save the file and open it again the same problem occurs until I update the node again.

Dec 6 2018, 6:41 PM · Compositing, BF Blender
Cesar Salcedo (cesarsalcedo) created T58859: Blender 2.8 no render other scene in the compotision nodes.
Dec 6 2018, 1:14 PM · Compositing, BF Blender

Dec 5 2018

Brecht Van Lommel (brecht) closed T57939: Render animation doesn't take in account compositor parameter animation as Resolved by committing rB9375c941b754: Fix T57939: animated values in compositing nodes not working..
Dec 5 2018, 6:24 PM · Nodes, Animation, Compositing, BF Blender

Dec 3 2018

Brecht Van Lommel (brecht) merged T58644: Node animation in Compositor into T57939: Render animation doesn't take in account compositor parameter animation.
Dec 3 2018, 11:06 PM · Nodes, Animation, Compositing, BF Blender
Brecht Van Lommel (brecht) merged task T58644: Node animation in Compositor into T57939: Render animation doesn't take in account compositor parameter animation.
Dec 3 2018, 11:06 PM · Animation, Compositing, BF Blender: 2.8
damian (xarts) added projects to T58644: Node animation in Compositor: Compositing, Animation.
Dec 3 2018, 9:19 PM · Animation, Compositing, BF Blender: 2.8

Dec 2 2018

Brecht Van Lommel (brecht) closed T58485: Cryptomatte not precise enough as Archived.

This is a limitation of Cryptomatte. While it does produce accurate masks, it does not have the information to separate colors accurately. For that something like Deep EXR would be needed.

Dec 2 2018, 1:06 AM · Compositing, BF Blender
Steve Ernst (steveernst117) updated the task description for T58485: Cryptomatte not precise enough.
Dec 2 2018, 1:05 AM · Compositing, BF Blender
Steve Ernst (steveernst117) created T58485: Cryptomatte not precise enough.
Dec 2 2018, 1:03 AM · Compositing, BF Blender

Nov 23 2018

Shinsuke Irie (irie) updated the diff for D2493: Compositor: Add Distance Transform Node.

Change the value of CMP_NODE_DISTANCE_TRANSFORM from 323 to 324. 323 was used for CMP_NODE_CRYPTOMATTE.

Nov 23 2018, 10:16 AM · Compositing

Nov 21 2018

Philipp Oeser (lichtwerk) reassigned T57939: Render animation doesn't take in account compositor parameter animation from Sergey Sharybin (sergey) to Brecht Van Lommel (brecht).

assigning to @Brecht Van Lommel (brecht) then

Nov 21 2018, 9:24 AM · Nodes, Animation, Compositing, BF Blender

Nov 20 2018

Sergey Sharybin (sergey) updated subscribers of T57939: Render animation doesn't take in account compositor parameter animation.

Technically, @Brecht Van Lommel (brecht) is the boss of render pipeline.

Nov 20 2018, 4:56 PM · Nodes, Animation, Compositing, BF Blender
Philipp Oeser (lichtwerk) assigned T57939: Render animation doesn't take in account compositor parameter animation to Sergey Sharybin (sergey).

Can confirm this.

Nov 20 2018, 3:54 PM · Nodes, Animation, Compositing, BF Blender

Nov 19 2018

Răzvan Rădulescu (razcore) created T57939: Render animation doesn't take in account compositor parameter animation.
Nov 19 2018, 3:37 PM · Nodes, Animation, Compositing, BF Blender

Nov 17 2018

Takahiro Komatsu (Allosteric) created T57893: Canny Edge Detector.
Nov 17 2018, 5:00 PM · Compositing, BF Blender

Nov 12 2018

G. Krause (G.Krause) added a comment to T57788: Rendering Still - Blender automatically appends Frame Number.

I am utterly sorry if this was the wrong place, I didnt see it as a feature request.
My bad! Thank you for doing what you do!

Nov 12 2018, 12:09 PM · Rendering, Nodes, Compositing, BF Blender
Brecht Van Lommel (brecht) closed T57788: Rendering Still - Blender automatically appends Frame Number as Archived.

That's indeed a limitation. We don't use this tracker to handle such feature or improvement requests though:
https://wiki.blender.org/wiki/Contact#Requesting_Features

Nov 12 2018, 11:32 AM · Rendering, Nodes, Compositing, BF Blender
G. Krause (G.Krause) changed Type from Bug to To Do on T57788: Rendering Still - Blender automatically appends Frame Number.
Nov 12 2018, 11:30 AM · Rendering, Nodes, Compositing, BF Blender
G. Krause (G.Krause) added projects to T57788: Rendering Still - Blender automatically appends Frame Number: Compositing, Nodes, Rendering.
Nov 12 2018, 11:30 AM · Rendering, Nodes, Compositing, BF Blender

Nov 9 2018

Brecht Van Lommel (brecht) added a comment to T57699: Doubled Animation Render Output using Output Nodes.

Agree it could skip writing if the Composite node is removed (or has nothing linked), and that making it do that would be a To Do.

Nov 9 2018, 1:34 PM · BF Blender: 2.8, Compositing, BF Blender
Philipp Oeser (lichtwerk) changed Type from Bug to To Do on T57699: Doubled Animation Render Output using Output Nodes.
Nov 9 2018, 1:27 PM · BF Blender: 2.8, Compositing, BF Blender
Philipp Oeser (lichtwerk) triaged T57699: Doubled Animation Render Output using Output Nodes as Normal priority.

Agree this is a little weak.
It is not a bug though, it is still working as intended.
Not having a Compositing output Node used to complain and refuse to render, but that rule was softened in the fix for T35269.

Nov 9 2018, 1:27 PM · BF Blender: 2.8, Compositing, BF Blender

Nov 7 2018

Thomas Downs (tnelsond) added a comment to T57568: Transform Node Messes Up Alpha Channel Manipulation.

Working around it would be easier if the dilate/erode node had an input for step value.

Nov 7 2018, 4:16 PM · Compositing, BF Blender
Philipp Oeser (lichtwerk) triaged T57568: Transform Node Messes Up Alpha Channel Manipulation as Normal priority.

I guess this is known limitation of the compositor (but I am not sure).
Workaround is (as you said) to first do the erosion first, then the scaling.

Nov 7 2018, 3:04 PM · Compositing, BF Blender

Nov 5 2018

Thomas Downs (tnelsond) added a project to T57568: Transform Node Messes Up Alpha Channel Manipulation: BF Blender: 2.8.
Nov 5 2018, 5:27 PM · Compositing, BF Blender

Nov 3 2018

Shinsuke Irie (irie) updated the diff for D2411: Compositor: Add Anti-Aliasing node.

Rebased on the latest master.

Nov 3 2018, 11:26 AM · Compositing

Nov 1 2018

Thomas Downs (tnelsond) created T57568: Transform Node Messes Up Alpha Channel Manipulation.
Nov 1 2018, 7:08 PM · Compositing, BF Blender

Sep 28 2018

Brecht Van Lommel (brecht) closed T56942: Node wrangler background error in compositor as Resolved by committing rBAcd90aa081b33: Fix T56942: node wrangler backdrop error..
Sep 28 2018, 10:34 AM · Compositing, Addons
Brecht Van Lommel (brecht) triaged T56942: Node wrangler background error in compositor as Confirmed priority.
Sep 28 2018, 10:33 AM · Compositing, Addons

Sep 27 2018

ziv (zivoy) created T56942: Node wrangler background error in compositor.
Sep 27 2018, 10:24 PM · Compositing, Addons

Sep 24 2018

Lukas Stockner (lukasstockner97) closed T56875: Compositor: Auto Render doesn't work as Resolved by committing rB24330f679e39: Fix T56875: Auto Render not working after render pass name refactor.
Sep 24 2018, 11:44 AM · Compositing, BF Blender

Sep 23 2018

Bastien Montagne (mont29) assigned T56875: Compositor: Auto Render doesn't work to Lukas Stockner (lukasstockner97).

Tried undoing some changes done in snode_set_context() but no success so far. @Lukas Stockner (lukasstockner97) this falls on your desk am afraid. ;)

Sep 23 2018, 4:40 PM · Compositing, BF Blender