Maratis forum - Reading more 3d formats : Assimp integration (Collada, obj, blend...)

Re: Reading more 3d formats : Assimp integration (Collada, obj, blend...)

2013-08-26T21:05:02Z

marval :
the file > import command convert the collada mesh as-it and save it as Maratis mesh in your-project/meshs/.

There is no tools yet to edit the animation inside Maratis, so you need to open the maratis mesh file (*.mesh) and modify the animation table using a text editor (it's XML).

Look at Jules.mesh in the exemples to see how multi-animation are written.

Re: Reading more 3d formats : Assimp integration (Collada, obj, blend...)

2013-08-24T23:23:37Z

IM not sure what you are asking HM,,,you play the animation( to see it in action inside maratis that is ) with the icon in maratis editor called 'pacman',

Re: Reading more 3d formats : Assimp integration (Collada, obj, blend...)

2013-08-24T15:42:27Z

collada animation yes,but isthe commands to edit and play collada animation?

Re: Reading more 3d formats : Assimp integration (Collada, obj, blend...)

2013-08-23T14:39:43Z

marval wrote:

i have tried file > import 3d model
to import a colada animated mesh exported from blender
but during the game the mesh just starts to animate
it seems that there are no export options or commands to animate collada yet,right?

WHen you are in Blender, its just a 'blender' animation. When you export it from blender, as a collada file, then IMPORT it into
the editor via the import 3d model menu item, it is then a collada animation.

Cheers
hs

Re: Reading more 3d formats : Assimp integration (Collada, obj, blend...)

2013-08-23T14:26:12Z

i have tried file > import 3d model
to import a colada animated mesh exported from blender
but during the game the mesh just starts to animate
it seems that there are no export options or commands to animate collada yet,right?

Re: Reading more 3d formats : Assimp integration (Collada, obj, blend...)

2013-08-18T09:05:45Z

when you publish your project using "File > publish project"
all the game data are packed into a npk file so your data are first hidden by that,
and additionally all the meshs (.mesh or collada or blend or anything) are converted in maratis binary mesh format
to make the loading faster.

With a bit of code it's even possible to encrypt the npk package.

Re: Reading more 3d formats : Assimp integration (Collada, obj, blend...)

2013-08-18T03:32:16Z

"For both ways the meshs will be always converted in binary during publishing"

if i publish my game before this,the .blend is exposed?
anyone can easily open my character.blend file in blender and play with it?

Re: Reading more 3d formats : Assimp integration (Collada, obj, blend...)

2013-01-23T16:24:17Z

I started the work on the xml mesh conversion, only the animation part is missing.

There will be two ways for using files from the Assimp reader :
- by reading the file directly from the mesh/ folder, if you don't need to modify the mesh
- by using a new menu in File > Import external models (not sure how to call it), this will detect if the file contains multiple meshs and will convert them in xml and copy in the mesh/ folder ; so it will be possible to modify the meshs with a text editor

For both ways the meshs will be always converted in binary during publishing.

Re: Reading more 3d formats : Assimp integration (Collada, obj, blend...)

2013-01-19T15:43:20Z

Option 3 is a good start for me. Maratis is very attractive for programmers,as my code leader says. This is a further step to make it interesting for artists. Maybe you could also evaluate to proceed with the goal of achieving real-time editing of materials and provide an environment to make artists' portfolio screenshots . This approach is what ensured a large use of marmoset toolbag
http://www.marmoset.co/

Great work!

Re: Reading more 3d formats : Assimp integration (Collada, obj, blend...)

2013-01-18T15:16:05Z

Well, the third option seems fine for now.
Of course a material editor would be a giant step forward for maratis,
but if we can use the new formats right now, even with a minor annoyance, that'll be great too

And as Ender say, thanks for your amazing work & efforts you put in maratis

Re: Reading more 3d formats : Assimp integration (Collada, obj, blend...)

2013-01-17T02:00:31Z

As for me I like option 3. It makes more sense to me. Thank you very much for all of this. I think, I speak for us all when I say We truly do appreciate all of the work you have put into this engine. It is a masterful piece of work.

Re: Reading more 3d formats : Assimp integration (Collada, obj, blend...)

2013-01-16T14:31:27Z

I just finished the animation import ! all the code is on svn.

The only thing now is that all this formats are not always using compatible materials or textures and need to be edited.
There is two options I'm thinking about :

- adding a material editor in Maratis (complex and long to code but easy of use)
- converting the mesh in Maratis xml mesh file and editing the file by hand (easy to code but not easy of use)

The third option (maybe more realistic) is to start by doing option 2, then do option 1 in the future.

What do you think ?

Re: Reading more 3d formats : Assimp integration (Collada, obj, blend...)

2013-01-12T17:59:08Z

Hi, there is also the script binding to finish before doing a release so I'm not sure, maybe february,
but I'll commit the code soon.

Re: Reading more 3d formats : Assimp integration (Collada, obj, blend...)

2013-01-12T05:26:58Z

This is very cool. Any projected release dates?

Re: Reading more 3d formats : Assimp integration (Collada, obj, blend...)

2013-01-09T17:05:10Z

yessss ... This is great news for me ... so many formats, just wonderful