[TODO] Support reading line larger than 8192 bytes

[syoyo]

Currently max bytes per line are limited to 8192.

Support arbitrary bytes per line.

[mandyedi]

Hi @syoyo
I'd like to contribute to your obj loader. How would you like to extend the buffer for reading lines? I was thinking reallocating the buffer if it exceeds the 8192 limit. Or maybe getline could be used instead of fgets, but I'm not sure of its compatibility with C98.

[syoyo]

@mandyedi Awesome!

One possible solution is dynamically grow buffer while reading data using fgets

https://ossguy.com/?p=284

Another and more robust solutions is first read whole data from a file, then find line endings as done in multi-threaded .obj parser: https://github.com/syoyo/tinyobjloader/tree/master/experimental

[mandyedi]

Thanks for the suggestions! To keep it simple and C compatible I choose the dynamic buffer solution.