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Fast C OBJ parser
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C++ 72%
C 27.3%
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Arseny Kapoulkine 1670fe1c00 Fix memcpy with overlapping regions 
When moving the unprocessed line to the beginning of the buffer, in rare
edge cases where the unprocessed chunk is larger than the processed
chunks (which means the lines are very long), the source & target range
will overlap. This is undefined as per C standard and triggers ubsan
errors.

Fix this by using memmove.
2019-07-26 22:27:31 -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 Fix memcpy with overlapping regions 2019-07-26 22:27:31 -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.