diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/lib/math.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/lib/math.h b/include/lib/math.h index a8951eb4..a39974cc 100644 --- a/include/lib/math.h +++ b/include/lib/math.h @@ -32,6 +32,14 @@ typedef struct { /* c */ } Vec3p; +extern "C" void Vec3p_Add(Vec3p *a, Vec3p *b, Vec3p *out); +extern "C" void Vec3p_Sub(Vec3p *a, Vec3p *b, Vec3p *out); +extern "C" q20 Vec3p_Dot(Vec3p *a, Vec3p *b); +extern "C" void Vec3p_Cross(Vec3p *a, Vec3p *b, Vec3p *out); +extern "C" q20 Vec3p_Length(Vec3p *a); +extern "C" void Vec3p_Normalize(Vec3p *vec, Vec3p *out); +extern "C" void Vec3p_Axpy(q20 a, Vec3p *x, Vec3p *y, Vec3p *out); + typedef struct { /* 00 */ q20 x; /* 04 */ q20 y; |
