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OpenSpace3D libs
OpenSpace 3D libraries for plugITs and OS3D developer
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Functions | |
| minf (a, b) | |
| Get the smallest float value. More... | |
| zeroVector (vec) | |
| Test if a vector is set to 0. More... | |
| zeroVectorF (vec) | |
| Test if a float vector is set to 0. More... | |
| vectorIsZero (vec) | |
| Test if a vector is set to 0. More... | |
| vectorIsZeroF (vec) | |
| Test if a float vector is set to 0. More... | |
| vectorEqual (vec1, vec2) | |
| Test if two vectors are equal. More... | |
| vectorEqualF (vec1, vec2) | |
| Test if two float vectors are equal. More... | |
| normalizeVectorF (vec) | |
| Normalize a float vector. More... | |
| vectorAverageF (vec) | |
| Get the average of a vector. More... | |
| vectorCubeF (vec) | |
| Get the cube of a vector. More... | |
| getVectorLength (vec1) | |
| Get a vector length. More... | |
| getVectorLengthF (vec1) | |
| Get a vector length. More... | |
| getVectorDistance (vec1, vec2) | |
| Get the distance between 2 vectors. More... | |
| getVectorDistanceF (vec1, vec2) | |
| Get the distance between 2 vectors. More... | |
| crossVector (vec1, vec2) | |
| Cross product of two vectors. More... | |
| crossVectorF (vec1, vec2) | |
| Cross product of two vectors. More... | |
| dotVector (vec1, vec2) | |
| Dot product of two vectors. More... | |
| dotVectorF (vec1, vec2) | |
| Dot product of two vectors. More... | |
| subVector (vec1, vec2) | |
| Substract two vectors. More... | |
| subVectorF (vec1, vec2) | |
| Substract two float vectors. More... | |
| addVector (vec1, vec2) | |
| Add two vectors. More... | |
| addVectorF (vec1, vec2) | |
| Add two float vectors. More... | |
| divideVector (vec1, vec2) | |
| Divide two vectors. More... | |
| divideVectorF (vec1, vec2) | |
| Divide two float vectors. More... | |
| multiplyVector (vec1, vec2) | |
| Multiply two vectors. More... | |
| multiplyVectorF (vec1, vec2) | |
| Multiply two float vectors. More... | |
| getVectorXF (vec) | |
| Get vector X value. More... | |
| getVectorYF (vec) | |
| Get vector Y value. More... | |
| getVectorZF (vec) | |
| Get vector Z value. More... | |
| getShortestAngle (p, q) | |
| Get the shortest angle. More... | |
| quatInverse (quat) | |
| Get quaternion inverse. More... | |
Detailed Description
Vector tools
Function Documentation
◆ minf()
| minf | ( | a | , |
| b | |||
| ) |
Get the smallest float value.
Prototype: fun [F F] F
- Parameters
-
F : first value F : second value
- Returns
- F : the smallest value
◆ zeroVector()
| zeroVector | ( | vec | ) |
Test if a vector is set to 0.
Prototype: fun [[I I I]] I
- Parameters
-
[I I I] : int vector
- Returns
- I : 1 if the vector is 0, 0 otherwise
◆ zeroVectorF()
| zeroVectorF | ( | vec | ) |
Test if a float vector is set to 0.
Prototype: fun [[F F F]] I
- Parameters
-
[F F F] : float vector
- Returns
- I : 1 if the vector is 0, 0 otherwise
◆ vectorIsZero()
| vectorIsZero | ( | vec | ) |
Test if a vector is set to 0.
Prototype: fun [[I I I]] I
- Parameters
-
[I I I] : int vector
- Returns
- I : 1 if the vector is 0, 0 otherwise
◆ vectorIsZeroF()
| vectorIsZeroF | ( | vec | ) |
Test if a float vector is set to 0.
Prototype: fun [[F F F]] I
- Parameters
-
[F F F] : float vector
- Returns
- I : 1 if the vector is 0, 0 otherwise
◆ vectorEqual()
| vectorEqual | ( | vec1 | , |
| vec2 | |||
| ) |
Test if two vectors are equal.
Prototype: fun [[I I I] [I I I]] I
- Parameters
-
[I I I] : first int vector [I I I] : second int vector
- Returns
- I : 1 if the two vectors are equal, 0 otherwise
◆ vectorEqualF()
| vectorEqualF | ( | vec1 | , |
| vec2 | |||
| ) |
Test if two float vectors are equal.
Prototype: fun [[F F F] [F F F]] I
- Parameters
-
[F F F] : first float vector [F F F] : second float vector
- Returns
- I : 1 if the two vectors are equal, 0 otherwise
◆ normalizeVectorF()
| normalizeVectorF | ( | vec | ) |
Normalize a float vector.
Prototype: fun [[F F F]] [F F F]
- Parameters
-
[F F F] : float vector
- Returns
- [F F F] : normalized float vector
◆ vectorAverageF()
| vectorAverageF | ( | vec | ) |
Get the average of a vector.
Prototype: fun [[F F F]] F
- Parameters
-
[F F F] : float vector
- Returns
- F : average
◆ vectorCubeF()
| vectorCubeF | ( | vec | ) |
Get the cube of a vector.
Prototype: fun [[F F F]] F
- Parameters
-
[F F F] : float vector
- Returns
- F : cube (x * y * z)
◆ getVectorLength()
| getVectorLength | ( | vec1 | ) |
Get a vector length.
Prototype: fun [[I I I]] F
- Parameters
-
[I I I] : int vector
- Returns
- F : vector length
◆ getVectorLengthF()
| getVectorLengthF | ( | vec1 | ) |
Get a vector length.
Prototype: fun [[F F F]] F
- Parameters
-
[F F F] : float vector
- Returns
- F : vector length
◆ getVectorDistance()
| getVectorDistance | ( | vec1 | , |
| vec2 | |||
| ) |
Get the distance between 2 vectors.
Prototype: fun [[I I I] [I I I]] F
- Parameters
-
[I I I] : int vector [I I I] : int vector
- Returns
- F : vector length
◆ getVectorDistanceF()
| getVectorDistanceF | ( | vec1 | , |
| vec2 | |||
| ) |
Get the distance between 2 vectors.
Prototype: fun [[F F F] [F F F]] F
- Parameters
-
[F F F] : float vector [F F F] : float vector
- Returns
- F : vector length
◆ crossVector()
| crossVector | ( | vec1 | , |
| vec2 | |||
| ) |
Cross product of two vectors.
Prototype: fun [[I I I] [I I I]] [I I I]
- Parameters
-
[I I I] : first int vector [I I I] : second int vector
- Returns
- [I I I] : vector result
◆ crossVectorF()
| crossVectorF | ( | vec1 | , |
| vec2 | |||
| ) |
Cross product of two vectors.
Prototype: fun [[F F F] [F F F]] [F F F]
- Parameters
-
[F F F] : first float vector [F F F] : second float vector
- Returns
- [F F F] : float vector result
◆ dotVector()
| dotVector | ( | vec1 | , |
| vec2 | |||
| ) |
Dot product of two vectors.
Prototype: fun [[I I I] [I I I]] [I I I]
- Parameters
-
[I I I] : first int vector [I I I] : second int vector
- Returns
- F : dot product result
◆ dotVectorF()
| dotVectorF | ( | vec1 | , |
| vec2 | |||
| ) |
Dot product of two vectors.
Prototype: fun [[F F F] [F F F]] [F F F]
- Parameters
-
[F F F] : first float vector [F F F] : second float vector
- Returns
- F : dot product result
◆ subVector()
| subVector | ( | vec1 | , |
| vec2 | |||
| ) |
Substract two vectors.
Prototype: fun [[I I I] [I I I]] [I I I]
- Parameters
-
[I I I] : first int vector [I I I] : second int vector
- Returns
- [I I I] : vector result
◆ subVectorF()
| subVectorF | ( | vec1 | , |
| vec2 | |||
| ) |
Substract two float vectors.
Prototype: fun [[F F F] [F F F]] [F F F]
- Parameters
-
[F F F] : first float vector [F F F] : second float vector
- Returns
- [F F F] : float vector result
◆ addVector()
| addVector | ( | vec1 | , |
| vec2 | |||
| ) |
Add two vectors.
Prototype: fun [[I I I] [I I I]] [I I I]
- Parameters
-
[I I I] : first int vector [I I I] : second int vector
- Returns
- [I I I] : vector result
◆ addVectorF()
| addVectorF | ( | vec1 | , |
| vec2 | |||
| ) |
Add two float vectors.
Prototype: fun [[F F F] [F F F]] [F F F]
- Parameters
-
[F F F] : first float vector [F F F] : second float vector
- Returns
- [F F F] : float vector result
◆ divideVector()
| divideVector | ( | vec1 | , |
| vec2 | |||
| ) |
Divide two vectors.
Prototype: fun [[I I I] [I I I]] [I I I]
- Parameters
-
[I I I] : first int vector [I I I] : second int vector
- Returns
- [I I I] : vector result
◆ divideVectorF()
| divideVectorF | ( | vec1 | , |
| vec2 | |||
| ) |
Divide two float vectors.
Prototype: fun [[F F F] [F F F]] [F F F]
- Parameters
-
[F F F] : first float vector [F F F] : second float vector
- Returns
- [F F F] : float vector result
◆ multiplyVector()
| multiplyVector | ( | vec1 | , |
| vec2 | |||
| ) |
Multiply two vectors.
Prototype: fun [[I I I] [I I I]] [I I I]
- Parameters
-
[I I I] : first int vector [I I I] : second int vector
- Returns
- [I I I] : vector result
◆ multiplyVectorF()
| multiplyVectorF | ( | vec1 | , |
| vec2 | |||
| ) |
Multiply two float vectors.
Prototype: fun [[F F F] [F F F]] [F F F]
- Parameters
-
[F F F] : first float vector [F F F] : second float vector
- Returns
- [F F F] : float vector result
◆ getVectorXF()
| getVectorXF | ( | vec | ) |
Get vector X value.
Prototype: fun [[F F F]] F
- Parameters
-
[F F F] : float vector
- Returns
- F : X float result
◆ getVectorYF()
| getVectorYF | ( | vec | ) |
Get vector Y value.
Prototype: fun [[F F F]] F
- Parameters
-
[F F F] : float vector
- Returns
- F : Y float result
◆ getVectorZF()
| getVectorZF | ( | vec | ) |
Get vector Z value.
Prototype: fun [[F F F]] F
- Parameters
-
[F F F] : float vector
- Returns
- F : Z float result
◆ getShortestAngle()
| getShortestAngle | ( | p | , |
| q | |||
| ) |
Get the shortest angle.
Prototype: fun [F] F
- Parameters
-
F : angle in degree
- Returns
- F : the shortest angle in degree
◆ quatInverse()
| quatInverse | ( | quat | ) |
Get quaternion inverse.
Prototype: fun [[F F F F]] [F F F F]
- Parameters
-
[F F F F] : quaternion
- Returns
- [F F F F] : the inversed quaternion
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