This page has been translated automatically.
Видеоуроки
Интерфейс
Основы
Продвинутый уровень
Подсказки и советы
Основы
Программирование на C#
Рендеринг
Профессиональный уровень (SIM)
Принципы работы
Свойства (properties)
Компонентная Система
Рендер
Физика
Редактор UnigineEditor
Обзор интерфейса
Работа с ассетами
Контроль версий
Настройки и предпочтения
Работа с проектами
Настройка параметров ноды
Setting Up Materials
Настройка свойств
Освещение
Sandworm
Использование инструментов редактора для конкретных задач
Расширение функционала редактора
Встроенные объекты
Ноды (Nodes)
Объекты (Objects)
Эффекты
Декали
Источники света
Geodetics
World-ноды
Звуковые объекты
Объекты поиска пути
Player-ноды
Программирование
Основы
Настройка среды разработки
Примеры использования
C++
C#
UnigineScript
UUSL (Unified UNIGINE Shader Language)
Плагины
Форматы файлов
Материалы и шейдеры
Rebuilding the Engine Tools
Интерфейс пользователя (GUI)
Двойная точность координат
API
Animations-Related Classes
Containers
Common Functionality
Controls-Related Classes
Engine-Related Classes
Filesystem Functionality
GUI-Related Classes
Node-Related Classes
Objects-Related Classes
Networking Functionality
Pathfinding-Related Classes
Physics-Related Classes
Plugins-Related Classes
IG Plugin
CIGIConnector Plugin
Rendering-Related Classes
VR-Related Classes
Работа с контентом
Оптимизация контента
Материалы
Визуальный редактор материалов
Material Nodes Library
Miscellaneous
Input
Math
Matrix
Textures
Art Samples
Учебные материалы

Unigine.quat Struct

Notice
The functions listed below are the members of the Unigine.MathLib namespace.

quat Class

Properties

float x#

The X component of the vector.

float y#

The Y component of the vector.

float z#

The Z component of the vector.

float w#

The W component of the vector.

float Length#

The Length of the vector.

float Minimum#

The Minimum value among all components.

float Maximum#

The Maximum value among all components.

float Length2#

The Squared length of the vector. This method is much faster than length() — the calculation is basically the same only without the slow Sqrt call. If you are using lengths simply to compare distances, then it is faster to compare squared lengths against the squares of distances as the comparison gives the same result.

float ILength#

The Inverted length of the vector.

float Sum#

The Sum of vector components.

quat Normalized#

The Returns a vector with the same direction as the specified vector, but with a length of one.

mat3 Mat3#

The Mat3 that this quaternion represents.

mat4 Mat4#

The Mat4 that this quaternion represents.

dmat4 DMat4#

The DMat4 that this quaternion represents.

vec3 Euler#

The Euler angles as a vec3 that this quaternion represents.

float EulerX#

The X Euler angle (yaw) of this quaternion.

float EulerY#

The Y Euler angle (roll) of this quaternion.

float EulerZ#

The Z Euler angle (pitch) of this quaternion.

vec3 Normal#

The Quaternion normal vector.

vec3 Tangent#

The Quaternion tangent vector as a vec3.

vec4 Tangent4#

The Quaternion tangent vector as a vec4.

vec3 Binormal#

The Quaternion binormal vector with respect to orientation as a vec3.

quat ZERO#

The Quaternion, filled with zeros (0).

quat IDENTITY#

The Identity matrix.

byte NUM_ELEMENTS#

The Number of elements in the vector.

Members


quat operator* ( quat q, float v ) #

Multiplication.

Arguments

  • quat q - Quaternion.
  • float v - Value.

vec3 operator* ( quat q, vec3 v ) #

Multiplication.

Arguments

vec3 operator* ( vec3 v, quat q ) #

Multiplication.

Arguments

dvec3 operator* ( quat q, dvec3 v ) #

Multiplication.

Arguments

dvec3 operator* ( dvec3 v, quat q ) #

Multiplication.

Arguments

quat operator* ( quat q0, quat q1 ) #

Multiplication.

Arguments

  • quat q0 - First value.
  • quat q1 - Second value.

quat operator/ ( quat q, float v ) #

Division.

Arguments

  • quat q - Quaternion.
  • float v - Value.

quat operator/ ( quat q0, quat q1 ) #

Division.

Arguments

  • quat q0 - First value.
  • quat q1 - Second value.

quat operator+ ( quat q0, quat q1 ) #

Addition.

Arguments

  • quat q0 - First value.
  • quat q1 - Second value.

quat operator- ( quat q0, quat q1 ) #

Subtraction.

Arguments

  • quat q0 - First value.
  • quat q1 - Second value.

bool operator== ( quat v0, quat v1 ) #

Performs equal comparison.

Arguments

  • quat v0 - First value.
  • quat v1 - Second value.

bool operator!= ( quat v0, quat v1 ) #

Not equal comparison.

Arguments

  • quat v0 - First value.
  • quat v1 - Second value.

bool operator> ( quat v0, quat v1 ) #

Greater comparison.

Arguments

  • quat v0 - First value.
  • quat v1 - Second value.

bool operator< ( quat v0, quat v1 ) #

Greater comparison.

Arguments

  • quat v0 - First value.
  • quat v1 - Second value.

bool operator>= ( quat v0, quat v1 ) #

Greater than or equal to comparison.

Arguments

  • quat v0 - First value.
  • quat v1 - Second value.

bool operator<= ( quat v0, quat v1 ) #

Less than or equal to comparison.

Arguments

  • quat v0 - First value.
  • quat v1 - Second value.

bool operatortrue ( quat v ) #

Returns true if the operand is both, not null and not NaN.

Arguments

bool operatorfalse ( quat v ) #

Returns true if the operand is both, null and NaN.

Arguments

quat operator- ( quat v ) #

Subtraction.

Arguments

void Set ( quat v ) #

Sets the value using the specified argument(s).

Arguments

  • quat v - Source vector.

void Set ( vec4 v ) #

Sets the value using the specified argument(s).

Arguments

  • vec4 v - Source vector.

void Set ( vec3 axis, float angle ) #

Sets the value using the specified argument(s).

Arguments

  • vec3 axis - Axis of rotation.
  • float angle - Angle, in degrees.

void Set ( float[] q ) #

Sets the value using the specified argument(s).

Arguments

  • float[] q - Source quaternion.

void Set ( vec3 t, vec3 b, vec3 n ) #

Sets the quaternion using the specified argument(s).

Arguments

  • vec3 t - Tangent vector.
  • vec3 b - Binormal vector.
  • vec3 n - Normal vector.

void Get ( vec3 axis, float angle ) #

Gets the axis of rotation and the angle from the quaternion and stores it to the provided arguments.

Arguments

  • vec3 axis - Returned axis of rotation.
  • float angle - Returned angle, in degrees.

void Clear ( ) #

Clears the value by setting all components/elements to 0.

void Add ( vec4 v ) #

Performs addition of the specified argument.

Arguments

void Add ( float v ) #

Performs addition of the specified argument.

Arguments

  • float v - Value.

void Sub ( vec4 v ) #

Subtracts each element of the specified argument from ther corresponding element.

Arguments

void Sub ( float v ) #

Subtracts each element of the specified argument from ther corresponding element.

Arguments

  • float v - Value.

void Mul ( vec4 v ) #

Multiplies the vector by the value of the specified argument.

Arguments

  • vec4 v - Vector multiplier.

void Mul ( float v ) #

Multiplies the vector by the value of the specified argument.

Arguments

  • float v - A float multiplier.

void Div ( vec4 v ) #

Returns the result of division of the vector by the value of the specified arguments.

Arguments

  • vec4 v - A vec4 divisor value.

void Div ( float v ) #

Returns the result of division of the vector by the value of the specified arguments.

Arguments

  • float v - A float divisor value.

void Normalize ( ) #

Returns a vector with the same direction, but with a length of 1.

float GetAngle ( vec3 axis ) #

Returns the angle of rotation using the provided axis.

Arguments

  • vec3 axis - Axis of rotation.

Return value

Resulting float value.

bool Equals ( quat other ) #

Checks if the vector and the specified argument are equal (epsilon).

Arguments

  • quat other - Value to be checked for equality.

Return value

Return value.

bool EqualsNearly ( quat other, float epsilon ) #

Checks if the argument represents the same value with regard to the specified accuracy (epsilon).

Arguments

  • quat other - Value to be checked for equality.
  • float epsilon - Epsilon value, that determines accuracy of comparison.

Return value

Return value.

bool Equals ( object obj ) #

Checks if the vector and the specified argument are equal (epsilon).

Arguments

Return value

Return value.

int GetHashCode ( ) #

Returns a hash code for the current object. Serves as the default hash function.

Return value

Resulting int value.

string ToString ( ) #

Converts the current value to a string value.

Return value

Resulting string value.

string ToString ( string format ) #

Converts the current value to a string value.

Arguments

  • string format - String formatting to be used. A format string is composed of zero or more ordinary characters (excluding %) that are copied directly to the result string and control sequences, each of which results in fetching its own parameter. Each control sequence consists of a percent sign (%) followed by one or more of these elements, in order:
    • An optional number, a width specifier, that says how many characters (minimum) this conversion should result in.
    • An optional precision specifier that says how many decimal digits should be displayed for floating-point numbers.
    • A type specifier that says what type the argument data should be treated as. Possible types:
      • c: the argument is treated as an integer and presented as a character with that ASCII value.
      • d or i: the argument is treated as an integer and presented as a (signed) decimal number.
      • o: the argument is treated as an integer and presented as an octal number.
      • u: the argument is treated as an integer and presented as an unsigned decimal number.
      • x: the argument is treated as an integer and presented as a hexadecimal number (with lower-case letters).
      • X: the argument is treated as an integer and presented as a hexadecimal number (with upper-case letters).
      • f: the argument is treated as a float and presented as a floating-point number.
      • g: the same as e or f, the shortest one is selected.
      • G: the same as E or F, the shortest one is selected.
      • e: the argument is treated as using the scientific notation with lower-case 'e' (e.g. 1.2e+2).
      • E: the argument is treated as using the scientific notation with upper-case 'E' (e.g. 1.2E+2).
      • s: the argument is treated as and presented as a string.
      • p: the argument is treated as and presented as a pointer address.
      • %: a literal percent character. No argument is required.

Return value

Resulting string value.

string ToString ( string format, IFormatProvider formatProvider ) #

Converts the current value to a string value.

Arguments

  • string format - String formatting to be used. A format string is composed of zero or more ordinary characters (excluding %) that are copied directly to the result string and control sequences, each of which results in fetching its own parameter. Each control sequence consists of a percent sign (%) followed by one or more of these elements, in order:
    • An optional number, a width specifier, that says how many characters (minimum) this conversion should result in.
    • An optional precision specifier that says how many decimal digits should be displayed for floating-point numbers.
    • A type specifier that says what type the argument data should be treated as. Possible types:
      • c: the argument is treated as an integer and presented as a character with that ASCII value.
      • d or i: the argument is treated as an integer and presented as a (signed) decimal number.
      • o: the argument is treated as an integer and presented as an octal number.
      • u: the argument is treated as an integer and presented as an unsigned decimal number.
      • x: the argument is treated as an integer and presented as a hexadecimal number (with lower-case letters).
      • X: the argument is treated as an integer and presented as a hexadecimal number (with upper-case letters).
      • f: the argument is treated as a float and presented as a floating-point number.
      • g: the same as e or f, the shortest one is selected.
      • G: the same as E or F, the shortest one is selected.
      • e: the argument is treated as using the scientific notation with lower-case 'e' (e.g. 1.2e+2).
      • E: the argument is treated as using the scientific notation with upper-case 'E' (e.g. 1.2E+2).
      • s: the argument is treated as and presented as a string.
      • p: the argument is treated as and presented as a pointer address.
      • %: a literal percent character. No argument is required.
  • IFormatProvider formatProvider - Provider to be used to format the value. Pass a null reference to obtain the numeric format information from the current locale setting of the operating system.

Return value

Resulting string value.

IEnumerator<float> GetEnumerator ( ) #

Returns an IEnumerator for the object.

Return value

Return value.

IEnumerator GetEnumerator ( ) #

Returns an IEnumerator for the object.

Return value

Return value.
Last update: 24.08.2021
Build: ()