diff options
| author | Jonathan Yap <none@none> | 2011-03-19 16:29:32 -0400 |
|---|---|---|
| committer | Jonathan Yap <none@none> | 2011-03-19 16:29:32 -0400 |
| commit | fbd241da54ad6017825b59c5b0c71086d8b8957a (patch) | |
| tree | 34051dba97afece2416f25954080011d922d910e /indra/llmath | |
| parent | 834d0f1ed612c8644e642103096daf7f0b0f44c9 (diff) | |
| parent | 1a7369408c0b2cd15dbdc79d045f3347a8ab47d1 (diff) | |
STORM-1019 Resolve merge conflicts
Diffstat (limited to 'indra/llmath')
| -rw-r--r-- | indra/llmath/v3math.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/indra/llmath/v3math.h b/indra/llmath/v3math.h index dbd38c1c3f..ef002fe9f2 100644 --- a/indra/llmath/v3math.h +++ b/indra/llmath/v3math.h @@ -156,6 +156,8 @@ F32 dist_vec(const LLVector3 &a, const LLVector3 &b); // Returns distance betwe F32 dist_vec_squared(const LLVector3 &a, const LLVector3 &b);// Returns distance squared between a and b F32 dist_vec_squared2D(const LLVector3 &a, const LLVector3 &b);// Returns distance squared between a and b ignoring Z component LLVector3 projected_vec(const LLVector3 &a, const LLVector3 &b); // Returns vector a projected on vector b +LLVector3 parallel_component(const LLVector3 &a, const LLVector3 &b); // Returns vector a projected on vector b (same as projected_vec) +LLVector3 orthogonal_component(const LLVector3 &a, const LLVector3 &b); // Returns component of vector a not parallel to vector b (same as projected_vec) LLVector3 lerp(const LLVector3 &a, const LLVector3 &b, F32 u); // Returns a vector that is a linear interpolation between a and b inline LLVector3::LLVector3(void) @@ -490,6 +492,17 @@ inline LLVector3 projected_vec(const LLVector3 &a, const LLVector3 &b) return project_axis * (a * project_axis); } +inline LLVector3 parallel_component(const LLVector3 &a, const LLVector3 &b) +{ + return projected_vec(a, b); +} + +inline LLVector3 orthogonal_component(const LLVector3 &a, const LLVector3 &b) +{ + return a - projected_vec(a, b); +} + + inline LLVector3 lerp(const LLVector3 &a, const LLVector3 &b, F32 u) { return LLVector3( |