Difference between revisions of "LlVecNorm"
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m (hm... wonder why this didn't throw an error here...) |
(adding zero vector caveat) |
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| Line 7: | Line 7: | ||
|func_footnote=Functionally equivalent to: <code>'''vec''' / [[llVecMag]]('''vec'''))</code> | |func_footnote=Functionally equivalent to: <code>'''vec''' / [[llVecMag]]('''vec'''))</code> | ||
|spec | |spec | ||
|caveats | |caveats=*Will return <0.0, 0.0, 0.0> when <0.0, 0.0, 0.0> is given as input. | ||
|examples= | |examples= | ||
<lsl> | <lsl> | ||
Revision as of 06:05, 10 August 2009
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Summary
Function: vector llVecNorm( vector vec );| 13 | Function ID |
| 0.0 | Forced Delay |
| 10.0 | Energy |
Returns a vector that is vec normalized (a unit vector sharing the same direction as vec).
| • vector | vec | – | Any valid vector |
Functionally equivalent to: vec / llVecMag(vec))
Caveats
- Will return <0.0, 0.0, 0.0> when <0.0, 0.0, 0.0> is given as input.
Examples
<lsl> default {
state_entry()
{
vector input = <1.0,2.0,3.0>;
llSay(0,"The unit vector on "+(string)input+" is: "+(string)llVecNorm(input) );
}
}
</lsl>