Difference between revisions of "LlVecNorm"
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(I forget what happens if you feed this function a zero vector, this edge case should be documented. We are talking about advanced mathematics, if they don't know normalized, they won't know unit too.) |
m (hm... wonder why this didn't throw an error here...) |
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| Line 4: | Line 4: | ||
|p1_type=vector|p1_name=vec|p1_desc=Any valid vector | |p1_type=vector|p1_name=vec|p1_desc=Any valid vector | ||
|return_type=vector | |return_type=vector | ||
| | |return_text=that is '''vec''' normalized (a unit vector sharing the same direction as '''vec'''). | ||
|func_footnote=Functionally equivalent to: <code>'''vec''' / [[llVecMag]]('''vec'''))</code> | |func_footnote=Functionally equivalent to: <code>'''vec''' / [[llVecMag]]('''vec'''))</code> | ||
|spec | |spec | ||
Revision as of 17:22, 9 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
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>