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author | Oz Linden <oz@lindenlab.com> | 2011-05-18 07:33:08 -0400 |
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committer | Oz Linden <oz@lindenlab.com> | 2011-05-18 07:33:08 -0400 |
commit | 5eb6cb8d86cf19da79d034df52a0254079f2c95f (patch) | |
tree | cd2853e9c7c2cbf0bce317ca9018a6f4fa46a23f /indra/llmath/v2math.cpp | |
parent | 66c078de5e5a6b685d435f7b1a462d64ca80f35e (diff) | |
parent | 644cbc44871992a95bcd5a6854dfc2a4d56a7b62 (diff) |
merge up latest viewer-development (post mesh)
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(); +} + |