hyunjinku / tinyobjloader-c

Header only tiny wavefront .obj loader in pure C89

tinyobjloader in C

Tiny but powerful header only wavefront obj loader written in C89.

If you are looking for C++ version, please see https://github.com/syoyo/tinyobjloader

Current status

Experimental. Loading geometry data would be OK, More testing required for materials and shapes.

Features

• Single file, header only
• Dependency-free pure C89 implementation(except for libc)
• Provides mostly similar functionality as in C++ version. https://github.com/syoyo/tinyobjloader
• Moderate speed and moderate memory consumption
  • Rungholt 7M triangle scene(260 MB) can be loaded in 4.7 secs and consumes 3.6 GB memory at the maximum on MacBook12 Core m5 1.2 GHz(single core use)

Usage

Copy tinyobj_loader_c.h to your project.

/* define TINYOBJ_LOADER_C_IMPLEMENTATION for only *one* .c */
#define TINYOBJ_LOADER_C_IMPLEMENTATION
#include "tinyobj_loader_c.h"

...

See examples/viewer/ for more details.

License

MIT license.

TODO

• Testing.
• Windows build