I havn’t released the Houdini part yet, I wait for it to be mature enough to prevent early deception. At the moment the most advanced plugin around is MfxVCG.
Wrote another example of Open Mesh Effect plug-in: MfxRemoveDoubles, a modifier that is (kind of*) equivalent to calling the remove doubles operator.
*I say “kind of” because I reimplemented it, I don’t know if the algorithm is the same.
I know that a lot of people will ask for this in the master branch.
PD: Your remove doubles appear to be a better implementation of the remove doubles. Because blender “Merge by distance” do a strange artifacts, select one of the vertex merged and merge the rest to this, instead of use the center of all vertex. Also it doesn’t give us a symmetry mesh when it must to give.
PD2: Did you think in to ask for a branch in git.blender.org? to make easy test your branch
I would say, could you make a patch of this for blender directly?
@Alberto What you describe is exactly what my implementation does too ^^ I don’t take the average position, I only keep the point with the lower index, because I assume that it is used with very small threshold, and it takes more computation/memory to consolidate the average positions.
@Wazou I could, when/if I wind the time to do so. It is a quite easy modifier to write because it would have to just call the remove doubles function already implemented in Blender. If you want to give it a shot you can follow my tutorial for writing modifiers: https://blog.exppad.com/article/writing-blender-modifier
I think the reason the first patch for this feature was rejected was because it was basically a bmesh operator in the modifier. See this topic: https://developer.blender.org/T41748
Also see this topic: Hurdles to implementing Merge modifier?
The great thing about OpenMeshEffects is that anyone can write any effect for mesh data- even if it doesn’t meet Blender’s strict code review standards. That way, anyone can hack together a quick solution, share it, etc. Of course they can also make a really nice solution, or polish the quick hack into a nice solution. The point is that it enables a more lenient development process because it isn’t managed by someone else, while still providing an easy way of sharing the modifiers you create.
@Elie I have a question regarding this branch.
Just to have it clear, right now is it fully GPL compliant? I don’t want to argue against it or anything, I just want to know if there are odds that this could be implemented at some point in master, and for that it should be crystal clear GPL compliant.
I really LOVE this project
Check the branch licensing ;), or the end of the
But that does not answer the question, I know the code is GPL, the question is, is everything needed and everything that comes into play is GPL compliant?
At the beginning there was some issues with the Houdini part of the equation, I think @Elie worked to eliminate that part and make everything fully GPL compliant, so I want to confirm this status as of today.
There were indeed licencing issues at the early beginning of this story, but it has been solutionned since mid-july:
This is what led to the draft of what is now called Open Mesh Effect. The originally violating release has been completly removed: Releases · eliemichel/HoudiniEngineForBlender · GitHub
Glad you love the project!
Not being a legal expert here, but the compiled code (from outside) running on the ofx modifier doesn’t “know” blender, doesn’t use any blender interface, it just respects a possible standard, with known call points, so the license they use shouldn’t be a problem, but that is may take.
@Elie what’s the status of this project, it was super interesting, could be awesome to have it in master
I agree. This is a very good idea that I’d love to see widely adopted, like OpenFX is for 2D compositing effects.
Hey @JuanGea @Josephbburg and the others, I just published an important update: https://github.com/eliemichel/OpenMeshEffectForBlender/releases/latest
It is getting more stable, and I am starting to settle down on the Open Mesh Effect API, which now gets a dedicated documentation website: https://openmesheffect.org/
Are the main devs okay with merging in main build ?
Awesome!, and I agree with @BD3D, this is something that could be astonishing useful if it’s inside master!
@dfelinto are you aware of this project?
I believe it first has to get tested by some users like you! I’ve had little feedback on usage so far.
True, but Indon’t have enough programming experience to do an OFX plugin, it needs some programmers to chime in
I also don’t have any Houdini license anymore I’m afraid
@Elie, thank you for this, great adition for blender toolchain.
Can I create curve modifiers with openMeshFx? like a resampler/optmizer (input==curve, output==curve) or a sweep/extrude modifier (input==curve, output==mesh).
Can I create a render time plugin with openMeshFx ? like a scatter/instancer (ex. forestpack) or a render time mesh loader from disk, freeing the used memory after render finish… (ex. vrayproxy)…
and UV map modifiers? (ex. triplanar/box/sphere uv projection).