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| author | Tavian Barnes <tavianator@gmail.com> | 2009-04-12 19:06:50 +0000 |
|---|---|---|
| committer | Tavian Barnes <tavianator@gmail.com> | 2009-04-12 19:06:50 +0000 |
| commit | b9e19e076662ae5743b9c81eb238fe11204f6dbd (patch) | |
| tree | 2a29279adf20a2b8291f56f341695db07e861e98 /libdimension/dimension/geometry.h | |
| parent | 8a4f9e902cf64f97ee2f15fa3940a7cf183a27b7 (diff) | |
| download | dimension-b9e19e076662ae5743b9c81eb238fe11204f6dbd.tar.xz | |
Add some comments.
Diffstat (limited to 'libdimension/dimension/geometry.h')
| -rw-r--r-- | libdimension/dimension/geometry.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libdimension/dimension/geometry.h b/libdimension/dimension/geometry.h index 26705ca..e1d1497 100644 --- a/libdimension/dimension/geometry.h +++ b/libdimension/dimension/geometry.h @@ -29,12 +29,13 @@ typedef double dmnsn_scalar; typedef struct { dmnsn_scalar x, y, z; } dmnsn_vector; -/* Vector arithmetic */ - +/* Shorthand for vector construction */ dmnsn_vector dmnsn_vector_construct(dmnsn_scalar x, dmnsn_scalar y, dmnsn_scalar z); +/* Vector arithmetic */ + dmnsn_vector dmnsn_vector_add(dmnsn_vector lhs, dmnsn_vector rhs); dmnsn_vector dmnsn_vector_sub(dmnsn_vector lhs, dmnsn_vector rhs); dmnsn_vector dmnsn_vector_mul(dmnsn_scalar lhs, dmnsn_vector rhs); |