This page has been translated automatically.
Видеоуроки
Interface
Essentials
Advanced
Подсказки и советы
Основы
Программирование на C#
Рендеринг
Professional (SIM)
Принципы работы
Свойства (properties)
Компонентная Система
Рендер
Физика
Редактор UnigineEditor
Обзор интерфейса
Работа с ассетами
Настройки и предпочтения
Работа с проектами
Настройка параметров ноды
Setting Up Materials
Настройка свойств
Освещение
Landscape Tool
Sandworm
Использование инструментов редактора для конкретных задач
Расширение функционала редактора
Встроенные объекты
Ноды (Nodes)
Объекты (Objects)
Эффекты
Декали
Источники света
Geodetics
World Nodes
Звуковые объекты
Объекты поиска пути
Players
Программирование
Основы
Настройка среды разработки
Примеры использования
C++
C#
UnigineScript
UUSL (Unified UNIGINE Shader Language)
Плагины
Форматы файлов
Materials and Shaders
Rebuilding the Engine Tools
GUI
Двойная точность координат
API
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
Работа с контентом
Оптимизация контента
Материалы
Визуальный редактор материалов
Сэмплы материалов
Material Nodes Library
Miscellaneous
Input
Math
Matrix
Textures
Art Samples
Tutorials
Внимание! Эта версия документация УСТАРЕЛА, поскольку относится к более ранней версии SDK! Пожалуйста, переключитесь на самую актуальную документацию для последней версии SDK.
Внимание! Эта версия документации описывает устаревшую версию SDK, которая больше не поддерживается! Пожалуйста, обновитесь до последней версии SDK.

Unigine.BoundSphere Struct

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

BoundSphere Class

Members


BoundSphere operator* ( mat4 m, BoundSphere bs ) #

Multiplies the matrix by the bounding sphere and returns the resulting bounding sphere.

Arguments

Return value

Resulting bounding sphere.

BoundSphere operator* ( dmat4 m, BoundSphere bs ) #

Multiplies the matrix by the bounding sphere and returns the resulting bounding sphere.

Arguments

Return value

Resulting bounding sphere.

void Set ( vec3 center, float radius ) #

Sets the bounding sphere using the specified arguments.

Arguments

  • vec3 center - The bounding sphere center.
  • float radius - The bounding sphere radius.

void Set ( vec3[] points, bool optimal ) #

Sets the bounding sphere using the specified arguments.

Arguments

  • vec3[] points - Array of points.
  • bool optimal - Flag defining if the optimal sphere should be used. If false, the sphere will be expanded for including all the given points.

void Set ( BoundSphere bs ) #

Sets the bounding sphere using the specified arguments.

Arguments

void Set ( BoundSphere bs, mat4 transform ) #

Sets the bounding sphere using the specified arguments.

Arguments

  • BoundSphere bs - Bounding sphere.
  • mat4 transform - Transformation matrix (mat4) to be set.

void Set ( BoundSphere bs, dmat4 transform ) #

Sets the bounding sphere using the specified arguments.

Arguments

  • BoundSphere bs - Bounding sphere.
  • dmat4 transform - Transformation matrix (dmat4) to be set.

void Set ( BoundBox bb ) #

Sets the bounding sphere by the bounding box.

Arguments

void Clear ( ) #

Clears the bounding sphere by setting all components/elements to 0.

bool Equals ( BoundSphere other ) #

Checks if the bounding sphere and the specified argument are equal considering the predefined accuracy (epsilon).

Arguments

  • BoundSphere other - Bounding sphere to be checked for equality.

Return value

true if the radii and the centers of both bounding spheres are equal; otherwise, false.

bool EqualsNearly ( BoundSphere other, float epsilon ) #

Checks if the bounding sphere and the specified argument represent the same value with regard to the specified accuracy (epsilon).

Arguments

  • BoundSphere other - Bounding sphere to be checked for equality.
  • float epsilon - Epsilon value, that determines accuracy of comparison.

Return value

true if the radii and the centers of both bounding spheres are equal; otherwise, false.

bool Equals ( object obj ) #

Checks if the bounding sphere and the specified argument are equal considering the predefined accuracy (epsilon).

Arguments

  • object obj - Object to be checked for equality.

Return value

true if the object and the bounding sphere are equal; otherwise, false.

int GetHashCode ( ) #

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

Return value

Hash code.

void SetTransform ( mat4 transform ) #

Sets the given transformation matrix to bounding sphere.

Arguments

  • mat4 transform - Transformation matrix (mat4) to be set.

void SetTransform ( dmat4 transform ) #

Sets the given transformation matrix to bounding sphere.

Arguments

  • dmat4 transform - Transformation matrix (dmat4) to be set.

void Expand ( vec3 point ) #

Expands the current bounding sphere to include the given point.

Arguments

  • vec3 point - Coordinates of the point.

void Expand ( vec3[] points ) #

Expands the current bounding sphere for including all points in the array.

Arguments

  • vec3[] points - Array of points.

void Expand ( BoundSphere bs ) #

Expands the current bounding sphere to include the given bounding sphere.

Arguments

void Expand ( BoundBox bb ) #

Expands the current bounding sphere to include the given bounding box.

Arguments

  • BoundBox bb - Bounding box to be included.

void ExpandRadius ( vec3 point ) #

Expands the radius of the bounding sphere.

Arguments

  • vec3 point - Point coordinates setting the end point of radius.

void ExpandRadius ( vec3[] points ) #

Expands the radius of the current bounding sphere for including all points of the array.

Arguments

  • vec3[] points - Array of points.

void ExpandRadius ( BoundSphere bs ) #

Expands the radius of the bounding sphere by using the radius of the given bounding sphere.

Arguments

void ExpandRadius ( BoundBox bb ) #

Expands the radius of the bounding sphere by using the max and min points of the given bounding box.

Arguments

bool Inside ( vec3 point ) #

Checks if the given point is inside the current bounding sphere.

Arguments

  • vec3 point - Point coordinates.

Return value

true if the given point is inside the bounding sphere; otherwise, false.

bool Inside ( vec3 point, float radius ) #

Checks if the sphere defined by the arguments is inside the bounding sphere.

Arguments

  • vec3 point - Center of the sphere.
  • float radius - Radius of the sphere.

Return value

true if the sphere is inside the bounding sphere; otherwise, false.

bool Inside ( vec3 min, vec3 max ) #

Checks if the box is inside the bounding sphere.

Arguments

  • vec3 min - Minimum coordinates of the box.
  • vec3 max - Maximum coordinates of the box.

Return value

true if the box is inside the bounding sphere; otherwise, false.

bool InsideValid ( vec3 point ) #

Checks if the given point is inside the current bounding sphere.
Notice
The method doesn't check if the current bounding sphere is valid.

Arguments

  • vec3 point - Point coordinates.

Return value

true if the given point is inside the bounding sphere; otherwise, false.

bool InsideValid ( vec3 point, float radius ) #

Checks if the sphere specified in the argument is inside the current bounding sphere.
Notice
The method doesn't check if the current bounding sphere is valid.

Arguments

  • vec3 point - Cente of the sphere.
  • float radius - Radius of the sphere.

Return value

true if the sphere is inside the bounding sphere; otherwise, false.

bool InsideValid ( vec3 min, vec3 max ) #

Checks if the box specified in the argument is inside the current bounding sphere.
Notice
The method doesn't check if the current bounding sphere is valid.

Arguments

  • vec3 min - Minimum coordinates of the box (lower limit).
  • vec3 max - Maximum coordinates of the box (upper limit).

Return value

true if the box is inside the bounding sphere; otherwise, false.

bool Inside ( BoundSphere bs ) #

Checks if the bounding sphere specified in the argument is inside the current bounding sphere.

Arguments

Return value

true if the bounding sphere is inside the bounding sphere; otherwise, false.

bool Inside ( BoundBox bb ) #

Checks if the bounding box specified in the argument is inside the current bounding sphere.

Arguments

Return value

true if the bounding box is inside the bounding sphere; otherwise, false.

bool InsideValid ( BoundSphere bs ) #

Checks if the bounding sphere specified in the argument is inside the current bounding sphere.
Notice
This method doesn't check if the current bounding sphere is valid (has a positive radius).

Arguments

Return value

true if the bounding sphere is inside the bounding sphere; otherwise, false.

bool InsideValid ( BoundBox bb ) #

Checks if the bounding box specified in the argument is inside the current bounding sphere.
Notice
This method doesn't check if the current bounding sphere is valid (has a positive radius).

Arguments

Return value

true if the bounding box is inside the bounding sphere; otherwise, false.

bool InsideAll ( BoundSphere bs ) #

Checks if the whole specified bounding sphere is inside the current bounding sphere.

Arguments

Return value

true if the whole bounding sphere is inside the bounding sphere; otherwise, false.

bool InsideAll ( BoundBox bb ) #

Checks if the whole specified bounding box is inside the current bounding sphere.

Arguments

Return value

true if the whole bounding box is inside the bounding sphere; otherwise, false.

bool InsideAllValid ( BoundSphere bs ) #

Checks if the whole bounding sphere specified in the argument is completely inside the current bounding sphere.
Notice
This method doesn't check if the current bounding sphere is valid (has a positive radius).

Arguments

Return value

true if the whole bounding sphere is inside the bounding sphere; otherwise, false.

bool InsideAllValid ( BoundBox bb ) #

Checks if the whole bounding box specified in the argument is completely inside the current bounding sphere.
Notice
This method doesn't check if the current bounding sphere is valid (has a positive radius).

Arguments

Return value

true if the whole bounding box is inside the bounding sphere; otherwise, false.

bool RayIntersection ( vec3 point, vec3 direction ) #

Checks for an intersection between a ray and the current bound.

Arguments

  • vec3 point - The starting point of the ray.
  • vec3 direction - Direction vector coordinates.

Return value

true if an intersection has occurred; otherwise, false.

bool GetIntersection ( vec3 p0, vec3 p1 ) #

Checks for an intersection of a line with the current bounding sphere.

Arguments

  • vec3 p0 - The starting point of the line.
  • vec3 p1 - The ending point of the line.

Return value

true if an intersection has occurred; otherwise, false.

bool RayIntersectionValid ( vec3 point, vec3 direction ) #

Checks for an intersection between a ray and the current bound.
Notice
This method doesn't check if the current bounding sphere is valid (has a positive radius).

Arguments

  • vec3 point - The starting point of the ray.
  • vec3 direction - Direction vector coordinates.

Return value

true if an intersection has occurred; otherwise, false.

bool GetIntersectionValid ( vec3 p0, vec3 p1 ) #

Checks for an intersection of a line with the current bounding sphere.
Notice
This method doesn't check if the current bounding sphere is valid (has a positive radius).

Arguments

  • vec3 p0 - The starting point of the line.
  • vec3 p1 - The starting point of the line.

Return value

true if an intersection has occurred; otherwise, false.

float Distance ( ) #

Returns the distance from the origin of coordinates to the closest point of the current bounding sphere.

Return value

Distance from the origin, in units.

float Distance ( vec3 point ) #

Returns the distance from the given point to the closest point of the current bounding sphere.

Arguments

  • vec3 point - Coordinates of the point.

Return value

Distance from the point, in units.

float DistanceValid ( ) #

Returns the distance from the origin of coordinates to the closest point of the current bounding sphere.
Notice
This method doesn't check if the current bounding sphere is valid (has a positive radius).

Return value

Distance from the origin, in units.

float DistanceValid ( vec3 point ) #

Returns the distance from the given point to the closest point of the current bounding sphere.
Notice
This method doesn't check if the current bounding sphere is valid (has a positive radius).

Arguments

  • vec3 point - Coordinates of the point.

Return value

Distance from the origin, in units.

bool IsCameraVisible ( vec3 camera, float min_distance, float max_distance ) #

Checks if the bounding sphere is within the camera visibility distance.

Arguments

  • vec3 camera - Camera position.
  • float min_distance - Minimum visibility distance, in units.
  • float max_distance - Maximum visibility distance, in units.

Return value

true if the bounding sphere is within the camera visibility distance; otherwise, false.
Last update: 10.03.2022
Build: ()