is it possible to create a binary format of node file?

[steve3d]

currenly unigine using a xml format of node file, that's almost great in everywhere, except one thing , the precise.

 

see the attachement picture, first one is in unigine, second is in softimage, the model closly matched each other in softimage, but there is a little gap in unigine.

 

I've double checked the model, the scene is very large, almost 15km, so I can not use the global coord to export the objects, if using global coord to export, there would be much more problem in very far distance, so I have to use the local coord, center of object is located in geometry center, then translate the object to it's position.

 

I'm using a customized exporter which can export the scene structure to node file. in xml, the double to string cause once precise lost, then second, reading xml from string to float will cause another precise lost. So I suggest a binary node file format for better precise.

[Guest extaliones]

We are currently working on the double precision support in the engine.