Official Open Asset Import Library Repository. Loads 40+ 3D file formats into one unified and clean data structure.
I don't actually understand how to do so, as my program requires assimp.lib and mesh.h, however, assimp.lib doesn't exist.
@tomazos Hopefully my answer on github helped you a little bit.
@GeneRickUsername Which kind of program? Do you want to integrate Assimp into your own application?
And please post your issues
can you help me know why that happened
Find the dll in the bin folder
Hi Im trying to cross-compile ASSIMP for devkitARM for the 3DS. I know this probably isn't a supported thing to do however the main problem I come across is
contrib/zlib/CMakeFiles/zlibstatic.dir/compiler_depend.make:4: *** multiple target patterns. Stop. when I try to compile ASSIMP. However, if I manually go into the zlib directory and run cmake then make it works fine and compiles without multiple target patterns. Anyone here know how to fix this multiple target patterns issue?
And hi
Jsut check the cmake-file in the root folder. there is one switch for using a global zlib
Hello. I'm looking for advice on using the latest version of Assimp with C# in .NET 5.0. I have been able to use 4.x and 5.0.1 with the Nuget.org package called AssimpNet but I wonder if anyone has made an update to target 5.1.x? I tried reaching out to the developer on BitBucket but got no response so I thought I'd ask here just in case. Is anyone currently using Assimp 5.1.x with .NET 5.0?
At this moment, the latest versions are not available.
having issues with fbx files with animations
And you have to keep in mind: the viewer will only work on windows
you can create it via: cmake CMakeLists.txt -DASSIMP_BUILD_ASSIMP_VIEW=ON
This will generate projectfiles for the viewer on windows
Hi, I have the same question as @PiKeyAr, is there someone working on the Assimp .NET wrapper? I'm trying to export files to gltf2, but the gltf2 output in AssimpNet 4.1.0 is not up to the glTF standards and shows errors on opening in https://gltf-viewer.donmccurdy.com/
I have also tried the 5.0.1 beta package, that one works well for the gltf2 exports. But the issue here is that the application crashes after every export. I have tried the AssimpNet wrapper (both 4.1.0 and 5.0.0-beta1) with the newer Assimp releases. But those are not compatible anymore with Assimp, at least not for exporting to gltf2 files, starting from version 5.1.x and up.
I would of course prefer to use the newest version of Assimp with the C# wrapper so have all the latest fixes for gltf2 included. So I am wondering if someone is still working on it / will pick it up and if yes, is there any indication about when we can expect it? Or if it's better to set this idea aside for now and maybe try to pick it some other time.
I have also tried the 5.0.1 beta package, that one works well for the gltf2 exports. But the issue here is that the application crashes after every export. I have tried the AssimpNet wrapper (both 4.1.0 and 5.0.0-beta1) with the newer Assimp releases. But those are not compatible anymore with Assimp, at least not for exporting to gltf2 files, starting from version 5.1.x and up.
I would of course prefer to use the newest version of Assimp with the C# wrapper so have all the latest fixes for gltf2 included. So I am wondering if someone is still working on it / will pick it up and if yes, is there any indication about when we can expect it? Or if it's better to set this idea aside for now and maybe try to pick it some other time.
I guess not. I tried to update this package but saw a looot of build failures. So I was not able to solve them at this moment
So if someone is interested in working on this, feel free!
hey kim, been auditing my assets bought from the unity store and I found that the fbx file's position vertices has been imported X,Z,Y instead of X,Y,Z. This was found after converting the original file into collada. Is there any flags in assimp to manipulate vector component order?
Are all vertices rotated or is the global coord system of your model rotated in such a way?
4 replies
Maybe some rotations has applied after importing the asset? Normally we will not touch the xyz components of our positions.
Hi Kim, I'm using 5.2.0 to export and all the file formats are working fine, apart from the glTF ones (both gltf, glb & gltf2, glb2)... Is there anything different within the 'aiScene' that i need to set for these formats? The exports are failing with aiReturn_FAILURE.
Many thanks!
Do you have a small example which can be used to reproduce the issue?
Would you like a zipped project or code snippet?
Hi,
I'm a french intern, and I have been tasked with contributing to Assimp's STEP support, especially regarding the AP242 schema. So I wanted to know, has anyone started to work on this and would have any progress on the matter? I've worked on it by myself for the past 3 weeks or so, mainly doing some research to better understand the format. Right now, one of my main problems are complex entities, so would anyone by chance have any suggestions on how to represent them inside Assimp (I've already added their parsing)?
Thanks a lot in advance!
I'm a french intern, and I have been tasked with contributing to Assimp's STEP support, especially regarding the AP242 schema. So I wanted to know, has anyone started to work on this and would have any progress on the matter? I've worked on it by myself for the past 3 weeks or so, mainly doing some research to better understand the format. Right now, one of my main problems are complex entities, so would anyone by chance have any suggestions on how to represent them inside Assimp (I've already added their parsing)?
Thanks a lot in advance!