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Fast C OBJ parser
28 commits 1 branch 4 tags 142 KiB
C++ 72%
C 27.3%
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Arseny Kapoulkine 9aaef40e36 Merge all face/index arrays together 
Instead of each group storing a separate face/index array, we now store
one large face/index array and each group stores offsets inside it.

This makes it easier to parse .obj files when group information is
unimportant since one can just skip it - group information is often
inessential as it doesn't affect rendering behavior.

This makes parsing large files slightly faster (rungholt.obj parses in
~500ms instead of ~530ms after this change).
2019-06-11 07:35:30 -07:00
test Merge all face/index arrays together 2019-06-11 07:35:30 -07:00
.gitignore Add .gitignore file 2019-05-19 09:51:43 +01:00
CMakeLists.txt Remove compile flags from CMakeLists.txt 2019-05-19 10:01:03 +01:00
fast_obj.h Merge all face/index arrays together 2019-06-11 07:35:30 -07:00
LICENSE Initial commit 2018-07-29 13:31:09 +01:00
README.md Slight reorganise to fit in with stb reqs 2018-07-29 13:59:16 +01:00

README.md

fast_obj

Because the world needs another OBJ loader. Single header library, should compile without warnings in both C89 or C++. Much faster (5-10x) than other libraries tested.

To use:

 fastObjMesh* mesh = fast_obj_read("path/to/objfile.obj");

 ...do stuff with mesh...

 fast_obj_destroy(mesh);

Simple test app to compare speed against tinyobjloader and check output matches.