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author | Leslie Linden <none@none> | 2011-06-08 13:41:40 -0700 |
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committer | Leslie Linden <none@none> | 2011-06-08 13:41:40 -0700 |
commit | de78d17e912b7e2a4c563a7a428f11cce33644c0 (patch) | |
tree | 6c415389f180f6a5d879b050670fd6cd3d987229 /indra/llmath/v2math.cpp | |
parent | 888b39c283e53fd128778e70e231bcb6053de4b8 (diff) | |
parent | 1361eeae4e4538c175a32d48246897c4659cc26c (diff) |
Merge from viewer-experience
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(); +} + |