diff options
Diffstat (limited to 'include/math_util.h')
| -rw-r--r-- | include/math_util.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/math_util.h b/include/math_util.h index dc0eb431c3..e7dcc6cbec 100644 --- a/include/math_util.h +++ b/include/math_util.h @@ -70,6 +70,10 @@ typedef fp_t matrix_3x3_t[3][3]; /* Integer vector */ typedef int vector_3_t[3]; +/* For vector_3_t, define which coordinates are in which location. */ +enum { + X, Y, Z +}; /* * Return absolute value of x. Note that as a macro expansion, this may have * side effects if x includes function calls, which is why inline functions |