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Miika Hamalainen (miikah)
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User Since
Nov 14 2009, 7:05 PM (496 w, 1 d)

Recent Activity

Jul 25 2015

Miika Hamalainen (miikah) added a comment to T45515: Dynamic Paint doesn't work in Solid Shading Mode (only in Textured Mode).

It's definitely a regression. Previous Blender versions displayed dynamic paint in solid shading mode and it's pretty difficult to work with it if you can't see what you are doing without switching to another (less practical) shading mode.

Jul 25 2015, 2:28 PM · BF Blender

Feb 6 2015

Miika Hamalainen (miikah) committed rBca06c3343e4c: Fix T43515: Initial velocity for fire bug (authored by Miika Hamalainen (miikah)).
Fix T43515: Initial velocity for fire bug
Feb 6 2015, 9:05 PM
Miika Hamalainen (miikah) closed T43515: initial velocity for fire bug as Resolved.

Closed by commit rBca06c3343e4c.

Feb 6 2015, 9:05 PM · BF Blender
Miika Hamalainen (miikah) claimed T43515: initial velocity for fire bug.
Feb 6 2015, 8:44 PM · BF Blender
Miika Hamalainen (miikah) committed rB1b85ca6fc0fc: Fix T42950: Smoke particle flow doesn't work with high res and subframes unless… (authored by Miika Hamalainen (miikah)).
Fix T42950: Smoke particle flow doesn't work with high res and subframes unless…
Feb 6 2015, 8:25 PM
Miika Hamalainen (miikah) closed T42950: Smoke does not work with Hi-RES and Sub Frames as Resolved.

Closed by commit rB1b85ca6fc0fc.

Feb 6 2015, 8:25 PM · Physics, BF Blender
Miika Hamalainen (miikah) added a comment to T42950: Smoke does not work with Hi-RES and Sub Frames.

Looks like a specific bug for combination of subframes, full sample high res and particle system with "set size" ticked off.

Feb 6 2015, 8:17 PM · Physics, BF Blender

Jan 1 2015

Miika Hamalainen (miikah) added a comment to T43061: Cycles smoke adaptive domain problem.

I haven't used Cycles volume rendering, but at least with Blender Internal the issue was related to the "light cache" and changing object size.

Jan 1 2015, 9:30 PM · Cycles, BF Blender

Nov 4 2014

Miika Hamalainen (miikah) added a comment to T42484: dynamic paint bug.

This doesn't look like a bug to me. If you want those canvas changes to persist after canvas is moved you need to bake the dynamic paint cache first. You can even bake non-key framed changes using the "current cache to bake" button.

Nov 4 2014, 11:34 AM · Modifiers, Mesh Modeling, BF Blender

Sep 29 2014

Miika Hamalainen (miikah) added a comment to T42003: Dynamic paint dissolve time affects render result.

@Ellwood Zwovic (gandalf3) Hmm. I investigated the file a bit more and there are two things happening here:

Sep 29 2014, 8:38 PM · Cycles, BF Blender
Miika Hamalainen (miikah) added a comment to T42003: Dynamic paint dissolve time affects render result.

No, Vertex Paint mode doesn't use vertex alpha either and I guess thats why it doesn't even display it in the viewport.

Sep 29 2014, 3:03 PM · Cycles, BF Blender
Miika Hamalainen (miikah) added a comment to T42003: Dynamic paint dissolve time affects render result.

It's a Cycles "todo" sort of. Dynamic paint relies on vertex color alpha but Cycles is currently able to only access RGB values of vertex colors.

Sep 29 2014, 2:40 PM · Cycles, BF Blender

Jun 17 2014

Miika Hamalainen (miikah) added a comment to T40597: Dynamic paint sub-steps don't work when brush is driven.

@Fazekas Laszlo (totoro) It has been like that for 3 years already. I'm sure it can wait until depsgraph refactor is complete. :)

Jun 17 2014, 5:24 PM · BF Blender
Miika Hamalainen (miikah) added a comment to T40597: Dynamic paint sub-steps don't work when brush is driven.

@Lukas Toenne (lukastoenne) Yeah, definitely not worth updating whole scene over single corner case.

Jun 17 2014, 11:58 AM · BF Blender

May 20 2014

Miika Hamalainen (miikah) added a comment to T38047: Dynamic paint is not working after mirror operation.

Dynamic paint uses normals to detect if point is inside the brush or not. It's a compromise for performance and to make it work for certain non trivial or non closed shapes, at expense of requiring "correct" normals.

May 20 2014, 4:25 PM · Sculpting and Painting, BF Blender

May 12 2014

Miika Hamalainen (miikah) edited this Maniphest Task.
May 12 2014, 4:30 PM · BF Blender

Mar 25 2014

Miika Hamalainen (miikah) closed T39403: Dynamic Paint-Substep has no effect on Canvas, just brushes as Archived.

Yes, unfortunately this can't be considered a bug. Rather a TODO for when Blender has a nicer generic way to deal with subframes...

Mar 25 2014, 9:16 AM

Nov 22 2013

Miika Hamalainen (miikah) closed T37359: Dynamic Paint delete texture from smoke domain as Resolved.

Closed by commit rB5feb0d2bfe8f.

Nov 22 2013, 2:41 PM · BF Blender
Miika Hamalainen (miikah) edited this Maniphest Task.
Nov 22 2013, 2:41 PM · BF Blender