diff options
author | Dave Parks <davep@lindenlab.com> | 2011-05-16 16:11:56 -0500 |
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committer | Dave Parks <davep@lindenlab.com> | 2011-05-16 16:11:56 -0500 |
commit | 26f321bf6530734173792f92316b32c470cc1b20 (patch) | |
tree | b6c913bc714ce29ee559a0da49c6318051637789 /indra/llmath/v2math.cpp | |
parent | 113f532ee57eeeca4dc7eb6ca05f923f1f3543d3 (diff) | |
parent | 8ae550996c70df16b707f6773666b93409123689 (diff) |
merge
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(); +} + |