Vector |
Defines a four component vector.
A default constructed one is Zero.
Inheritance HierarchyNamespace: Microsoft.DirectX
Assembly: Demo3D.Common (in Demo3D.Common.dll) Version: 19.00.00
SyntaxC#
[SerializableAttribute] public struct Vector4 : IEquatable<Vector4>
The Vector4 type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | Vector4(Vector3) | Initializes a new instance of the Vector4 struct. |
| Vector4(Vector4) | Initializes a new instance of the Vector4 class. |
| Vector4(Vector3, Double) | Initializes a new instance of the Vector4 struct. |
| Vector4(Double, Double, Double, Double) | Initializes a new instance of the Vector4 struct. |
Properties| Name | Description | |
|---|---|---|
 | Normalized | Vector4 normalization - make its length be 1 |
| W | Gets or sets the W component of the Vector4 as a Single. |
| WD | Gets or sets the W component of the Vector4 as a Double. |
| X | Gets or sets the X component of the Vector4 as a Single. |
| XD | Gets or sets the X component of the Vector4 as a Double. |
| Y | Gets or sets the Y component of the Vector4 as a Single. |
| YD | Gets or sets the Y component of the Vector4 as a Double. |
| Z | Gets or sets the Z component of the Vector4 as a Single. |
| ZD | Gets or sets the Z component of the Vector4 as a Double. |
Methods| Name | Description | |
|---|---|---|
| Add(Vector4) | Vector4 addition |
 | Add(Vector4, Vector4) | Vector4 addition |
| Dot(Vector4) | Dot product of two Vector4s |
| Dot(Vector4, Vector4) | Dot product of two Vector4s |
| DotD(Vector4) | Dot product of two Vector4s |
| DotD(Vector4, Vector4) | Dot product of two Vector4s |
| Equals(Object) | Vector4 exact equality - see EQ(Vector4, Vector4) for alternative
(Overrides ValueTypeEquals(Object)) |
| Equals(Vector4) | Vector4 exact equality - see EQ(Vector4, Vector4) for alternative |
| GetHashCode |
Returns the hash code for the current Vector4.
(Overrides ValueTypeGetHashCode) |
| Length | Length of Vector4 |
| Length(Vector4) | Length of Vector4 |
| LengthD | Length of Vector4 |
| LengthD(Vector4) | Length of Vector4 |
| LengthSq | Length squared of Vector4 |
| LengthSq(Vector4) | Length squared of Vector4 |
| LengthSqD | Length squared of Vector4 |
| LengthSqD(Vector4) | Length squared of Vector4 |
| Lerp(Vector4, Double) |
Linear interpolation between this Vector4 and another Vector4 This is most commonly used to find a point some fraction of the way along a line between two endpoints When t = 0 returns this. When t = 1 returns b. When t = 0.5 returns the point midway between this and b. |
| Lerp(Vector4, Vector4, Double) |
Linear interpolation between two Vector4s
This is most commonly used to find a point some fraction of the way along a line between two endpoints When t = 0 returns a. When t = 1 returns b. When t = 0.5 returns the point midway between a and b. |
| Maximize(Vector4) | Vector4 maximization - combination of the largest components |
| Maximize(Vector4, Vector4) | Vector4 maximization - combination of the largest components |
| Minimize(Vector4) | Vector4 minimization - combination of the smallest components |
| Minimize(Vector4, Vector4) | Vector4 minimization - combination of the smallest components |
| Multiply(Double) | Scale the X, Y, Z and W components of Vector4 |
| Multiply(Vector4) | Scale the X, Y, Z and W components of Vector4. |
| Multiply(Vector4, Vector4) | Scale the X, Y, and Z components of Vector4 . |
| Multiply(Vector4, Double) | Scale the X, Y, Z and W components of Vector4 |
| MultiplyAdd | Combined multiplication and addition |
| Negate | Vector4 in-place negation. |
| Normalize | Vector4 normalization - make its length be 1 |
| Normalize(Vector4) | Vector4 normalization - make its length be 1 |
| Scale(Double) | Scale the X, Y, Z and W components of Vector4 |
| Scale(Vector4) | Scale the X, Y, Z and W components of Vector4. |
| Scale(Vector4, Vector4) | Scale the X, Y, Z and W components of Vector4 . |
| Scale(Vector4, Double) | Scale the X, Y, Z and W components of Vector4 |
| Subtract(Vector4) | Vector4 subtraction |
| Subtract(Vector4, Vector4) | Vector4 subtraction |
| ToString |
Returns a string that represents the current Vector4.
(Overrides ValueTypeToString) |
| Transform | Transforms a Vector4 by the given Matrix |
Operators| Name | Description | |
|---|---|---|
 | Addition(Vector4, Vector4) | Vector4 addition |
| Equality(Vector4, Vector4) | Vector4 exact equality - see EQ(Vector4, Vector4) for alternative |
| Inequality(Vector4, Vector4) | Vector4 exact inequality - see EQ(Vector4, Vector4) for alternative |
| Multiply(Double, Vector4) | Scale the X, Y, Z and W components of Vector4 |
| Multiply(Vector4, Double) | Scale the X, Y, Z and W components of Vector4 |
| Subtraction(Vector4, Vector4) | Vector4 subtraction |
| UnaryNegation(Vector4) | Vector4 unary negation |
Fields| Name | Description | |
|---|---|---|
 | Empty | A Vector4 with all of its components set to zero. |
| MaxValue | A Vector4 with the maximum value |
| MinValue | A Vector4 with the minimum value |
| One | A Vector4 with all of its components set to one. |
| Origin | A Vector4 with all of its components set to zero. |
| WAxis | A Vector4 representing the unit W-Axis |
| XAxis | A Vector4 representing the unit X-Axis |
| YAxis | A Vector4 representing the unit Y-Axis |
| ZAxis | A Vector4 representing the unit Z-Axis |
| Zero | A Vector4 with all of its components set to zero. |
See Also