How can I read .obj with mtl file?

[lisc199]

I have a obj file with mtl file. The mtl file concludes my material files. Ther are png file. How can I read them and render the object? Could you give some suggestions?

[lisc199]

I found that I can use tina.PBR to read png files and define the material. However I have multiple materials in one obj. How can I read these materials?

[lisc199]

I solved this problem. I wrote a function to read multiple objects from a single obj file and specify their materials for rendering.

我写了一个函数从单一的obj文件中读取多个object并分别指定材质进行渲染。希望后面能添加单文件多object的支持。