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Rebel Fork Framework
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Four-dimensional vector. More...
#include <Urho3D/Math/Vector4.h>
Public Member Functions | |
| Vector4 () noexcept | |
| Construct a zero vector. | |
| Vector4 (const Vector4 &vector) noexcept=default | |
| Copy-construct from another vector. | |
| Vector4 (const Vector3 &v1, float w) noexcept | |
| Construct from 3-dimensional vector and a scalar. | |
| Vector4 (const Vector2 &v1, const Vector2 &v2) noexcept | |
| Construct from two 2-dimensional vectors. | |
| Vector4 (float x, float y, float z, float w) noexcept | |
| Construct from coordinates. | |
| Vector4 (const float data[]) noexcept | |
| Construct from a float array. | |
| Vector4 & | operator= (const Vector4 &rhs) noexcept=default |
| Assign from another vector. | |
| bool | operator== (const Vector4 &rhs) const |
| Test for equality with another vector without epsilon. | |
| bool | operator!= (const Vector4 &rhs) const |
| Test for inequality with another vector without epsilon. | |
| Vector4 | operator+ (const Vector4 &rhs) const |
| Add a vector. | |
| Vector4 | operator- () const |
| Return negation. | |
| Vector4 | operator- (const Vector4 &rhs) const |
| Subtract a vector. | |
| Vector4 | operator* (float rhs) const |
| Multiply with a scalar. | |
| Vector4 | operator* (const Vector4 &rhs) const |
| Multiply with a vector. | |
| Vector4 | operator/ (float rhs) const |
| Divide by a scalar. | |
| Vector4 | operator/ (const Vector4 &rhs) const |
| Divide by a vector. | |
| Vector4 & | operator+= (const Vector4 &rhs) |
| Add-assign a vector. | |
| Vector4 & | operator-= (const Vector4 &rhs) |
| Subtract-assign a vector. | |
| Vector4 & | operator*= (float rhs) |
| Multiply-assign a scalar. | |
| Vector4 & | operator*= (const Vector4 &rhs) |
| Multiply-assign a vector. | |
| Vector4 & | operator/= (float rhs) |
| Divide-assign a scalar. | |
| Vector4 & | operator/= (const Vector4 &rhs) |
| Divide-assign a vector. | |
| float | operator[] (unsigned index) const |
| Return const value by index. | |
| float & | operator[] (unsigned index) |
| Return mutable value by index. | |
| float | Length () const |
| float | LengthSquared () const |
| float | DotProduct (const Vector4 &rhs) const |
| Calculate dot product. | |
| float | AbsDotProduct (const Vector4 &rhs) const |
| Calculate absolute dot product. | |
| float | ProjectOntoAxis (const Vector3 &axis) const |
| Project vector onto axis. | |
| Vector4 | Abs () const |
| Return absolute vector. | |
| Vector4 | Lerp (const Vector4 &rhs, float t) const |
| Linear interpolation with another vector. | |
| bool | Equals (const Vector4 &rhs, float eps=M_EPSILON) const |
| Test for equality with another vector with epsilon. | |
| bool | IsNaN () const |
| Return whether any component is NaN. | |
| bool | IsInf () const |
| Return whether any component is Inf. | |
| IntVector2 | ToIntVector2 () const |
| Return IntVector2 vector (z, w components are ignored). | |
| Vector2 | ToVector2 () const |
| Return Vector2 vector (z, w components are ignored). | |
| IntVector3 | ToIntVector3 () const |
| Return IntVector3 vector (w component is ignored). | |
| Vector3 | ToVector3 () const |
| Return Vector3 vector (w component is ignored). | |
| const float * | Data () const |
| Return float data. | |
| ea::string | ToString () const |
| Return as string. | |
| unsigned | ToHash () const |
| Return hash value for HashSet & HashMap. | |
Public Attributes | |
| float | x_ |
| X coordinate. | |
| float | y_ |
| Y coordinate. | |
| float | z_ |
| Z coordinate. | |
| float | w_ |
| W coordinate. | |
Static Public Attributes | |
| static const Vector4 | ZERO |
| Zero vector. | |
| static const Vector4 | ONE |
| (1,1,1) vector. | |
Four-dimensional vector.
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inline |
Return length.
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inline |
Return squared length.