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hpl3:community:scripting:classes:cvector3f

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hpl3:community:scripting:classes:cvector3f [2015/11/05 11:54]
abion47 created
hpl3:community:scripting:classes:cvector3f [2015/11/06 03:40] (current)
abion47
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 ^ Field Name ^ Type ^ Description ^ ^ Field Name ^ Type ^ Description ^
-| x | float |   ​+| x | float | The x value of the vector. ​
-| y | float |   ​+| y | float | The y value of the vector. ​
-| z | float |   ​|+| z | float | The z value of the vector. ​|
  
 ====Functions==== ====Functions====
  
 ^ Return Type ^ Function Name ^ Parameters ^ Description ^ ^ Return Type ^ Function Name ^ Parameters ^ Description ^
-| float | GetElement | uint64 alIdx, \\ const |   ​+| float | GetElement | uint64 alIdx, \\ const | Gets the value at the given index. (Indices 0, 1, and 2 are equal to x, y, and z, respectively.) ​
-| void | SetElement | uint64 alIdx, \\ float, \\ const |   ​+| void | SetElement | uint64 alIdx, \\ float, \\ const | Sets the value at the given index to the given value. (Indices 0, 1, and 2 are equal to x, y, and z, respectively.) ​
-| float | SqrLength | const |   ​+| float | SqrLength | const | Returns the length-squared of this vector. ​
-| float | Length | const |   ​+| float | Length | const | Returns the length of this vector. ​
-| float | Normalize |     ​| ​  ​|+| float | Normalize |     ​| ​Returns the normalization factor for this vector. (See Remarks.) ​|
  
 ====Remarks==== ====Remarks====
  
-Have some helpful descriptions to add to this class? Edit this page and add your insight ​to the Wiki!+A normalized vector is a vector whose length is equal to one, otherwise known as a unit vector. To convert a vector into a unit vector, get the normalization factor by calling the ''​Normalize''​ function, then divide each of the vector'​s x, y, and z coordinates by that factor.
  
 +<​code=c++>​cVector3f vBaseVector(2.0,​ 5.0, 3.0);
 +float fNormFactor = vBaseVector.Normalize();​
 +cVector3f vNormalizedVector(vBaseVector.x / fNormFactor, ​
 +                            vBaseVector.y / fNormFactor, ​
 +                            vBaseVector.z / fNormFactor);</​code>​
hpl3/community/scripting/classes/cvector3f.1446724490.txt.gz · Last modified: 2015/11/05 11:54 by abion47