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| author | Oz Linden <oz@lindenlab.com> | 2011-05-23 11:38:33 -0400 |
|---|---|---|
| committer | Oz Linden <oz@lindenlab.com> | 2011-05-23 11:38:33 -0400 |
| commit | 551d17f819ea3dbcdc61cb41a458ab6d893d28cf (patch) | |
| tree | 130c90ed3b0f6a4245af843cf9170130d549dc4f /indra/llmath/v2math.cpp | |
| parent | 99fe1004a6cb4406bcac790420a5be6269e02723 (diff) | |
| parent | e5752934be74a84e6ec0ff8cb96974bd1e9060ec (diff) | |
merge latest changes (post-2.7.0) from viewer-development
Diffstat (limited to 'indra/llmath/v2math.cpp')
| -rw-r--r-- | indra/llmath/v2math.cpp | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/indra/llmath/v2math.cpp b/indra/llmath/v2math.cpp index 0180049b5d..a0cd642853 100644 --- a/indra/llmath/v2math.cpp +++ b/indra/llmath/v2math.cpp @@ -86,7 +86,7 @@ F32 dist_vec(const LLVector2 &a, const LLVector2 &b) { F32 x = a.mV[0] - b.mV[0]; F32 y = a.mV[1] - b.mV[1]; - return fsqrtf( x*x + y*y ); + return (F32) sqrt( x*x + y*y ); } F32 dist_vec_squared(const LLVector2 &a, const LLVector2 &b) @@ -109,3 +109,18 @@ LLVector2 lerp(const LLVector2 &a, const LLVector2 &b, F32 u) a.mV[VX] + (b.mV[VX] - a.mV[VX]) * u, a.mV[VY] + (b.mV[VY] - a.mV[VY]) * u ); } + +LLSD LLVector2::getValue() const +{ + LLSD ret; + ret[0] = mV[0]; + ret[1] = mV[1]; + return ret; +} + +void LLVector2::setValue(LLSD& sd) +{ + mV[0] = (F32) sd[0].asReal(); + mV[1] = (F32) sd[1].asReal(); +} + |