#11 indeterminate floating point exceptions

[Kenny Riddile]

Some of the models I'm importing end up with a few -1.#IND values in them (NaN on linux). I've only seen them show up in the calculated tangent and bitangent values. This happened with the jeep and dwarf model in the test/models folder. Here's how I'm calling ReadFile:

const aiScene* scene = importer.ReadFile( inputFile,
aiProcess_CalcTangentSpace |
aiProcess_JoinIdenticalVertices |
aiProcess_Triangulate |
aiProcess_GenSmoothNormals |
aiProcess_ImproveCacheLocality |
aiProcess_RemoveRedundantMaterials |
aiProcess_FixInfacingNormals |
aiProcess_SortByPType |
aiProcess_FindDegenerates |
aiProcess_FindInvalidData |
aiProcess_GenUVCoords |
aiProcess_TransformUVCoords |
aiProcess_OptimizeMeshes |
aiProcess_OptimizeGraph );

[Alexander Gessler]

Thanks for filing an issue. Just adding the link to the topic you created for those who haven't read it yet:

https://sourceforge.net/projects/assimp/forums/forum/817654/topic/3682954

[Alexander Gessler]

Sorry, but why do you create the same artifact three times?

We have seen it, and we will certainly take a look at it (our free time is always spare!). Be patient, please. Or try fixing it yourself and contribute a patch.

Bye, Alex

[Kenny Riddile]

I'm not sure why it was created multiple times, but it certainly wasn't intentional. Take your time...how can I complain when you guys have already given me so much for free. Keep up the good work!

[Kim Kulling]

see https://github.com/assimp/assimp/issues/162