CONTRIBUTING.md

CONTRIBUTING

Any contributions (code, documentation, ...) are welcome.

New Features

• This library may not accept all new features, it is better to create an issue and get approval before coding
• You must add test for every new feature
• The feature must be compiled on both UNIX/POSIX systems (e.g. macos, linux...) and Windows

Code Style

This library is written with C99, don't try to add C++ files (yes it can compiled into lib), if you have enough reason to add C++ files than create an issue and get approval before coding,

• All functions must have glm prefix
• Lines should be wrapped at 80 characters.
• Don't invent new style for existing ones
• Use C89 style comments (/* comments */) not C++ style comments (// comments)
• Don't use TABs instead use 2 spaces for TABs
• All indents must be 2 spaces, not 1 nor 4 space
• All functions in include folder must be exported by CGLM_EXPORT and wrapped by extern "C" { for C++
• Crate new line for return type, attribs:

CGLM_INLINE
void
glm_mul(mat4 m1, mat4 m2, mat4 dest)

not acceptable:

CGLM_INLINE void glm_mul(mat4 m1, mat4 m2, mat4 dest)

• Variables must be declared at the top of a scope before usage:

int x;
int y;

x = y = 0;

not acceptable:

int x;

x = 0;
int y = 0;

• All files must retain same LICENSE statement
• Code with warnings will not be accepted, please suppress them (not by disabling them)
• Run code anaylysis before submitting pull requests, if you use Xcode you can enable Sanitizer in scheme, you can use valgrind in linux