In memory order, row0 is [m0 m4 m8 m12] but in semantic math row0 is [m0 m1 m2 m3] - Functions are always self-contained, no function use another raymath function inside, required code is directly re-implemented inside - Functions input parameters are always received by value (2 unavoidable exceptions) - Functions use always a "result" variable for return - Functions are always defined inline - Angles are always in radians (DEG2RAD/RAD2DEG macros provided for convenience) - No compound literals used to make sure libray is compatible with C++
CONFIGURATION: #define RAYMATH_IMPLEMENTATION Generates the implementation of the library into the included file. If not defined, the library is in header only mode and can be included in other headers or source files without problems. But only ONE file should hold the implementation.
#define RAYMATH_STATIC_INLINE Define static inline functions code, so #include header suffices for use. This may use up lots of memory.
zlib/libpng
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raymath v1.5 - Math functions to work with Vector2, Vector3, Matrix and Quaternions
CONVENTIONS: - Matrix structure is defined as row-major (memory layout) but parameters naming AND all math operations performed by the library consider the structure as it was column-major It is like transposed versions of the matrices are used for all the maths It benefits some functions making them cache-friendly and also avoids matrix transpositions sometimes required by OpenGL