Vp::AbstractOrbitCamera

Abstract camera that turns around a point (pivot) at a certain distance (radius).

#include "Viewport/camera/AbstractOrbitCamera.h"

Inherited by Vp::OrbitCamera, Vp::TrackballCamera

Public Functions

	Name
virtual void	centerOnBox(glm::vec3 boxMin, glm::vec3 boxMax, bool interpolate) override<br>Moves camera so that the specified axis aligned bounding box is visible.
glm::vec3	getPivot() const
float	getRadius() const
void	setPivot(const glm::vec3 & pivot)
void	setRadius(float radius)

Protected Attributes

	Name
glm::vec3	m_pivot
float	m_radius

Additional inherited members

Public Types inherited from Vp::AbstractCamera

	Name
enum class	Viewpoint { LEFT, RIGHT, TOP, BOTTOM, FRONT, BACK}

Public Functions inherited from Vp::AbstractCamera

	Name
virtual	~AbstractCamera() =default
virtual void	centerOnObjects(const std::vector< const GameObject * > objects)<br>Moves camera so that the specified objects are visible.
virtual void	centerOnScene(const Scene & scene)<br>Moves camera so that all objects in the scene are visible.
virtual void	centerOnSelection(const Scene & scene)<br>Moves camera so that all selected objects in the scene are visible.
virtual glm::vec3	getDirection() const
virtual float	getFov() const
virtual int	getHeight() const
virtual glm::vec3	getPosition() const
virtual glm::mat4	getProjection() const
virtual glm::vec3	getRight() const
virtual glm::vec3	getUp() const
virtual glm::mat4	getView() const
virtual int	getWidth() const
virtual float	getZFar() const
virtual float	getZNear() const
void	interpolate(glm::mat4 from, glm::mat4 to)<br>Begin interpolation from one view matrix to another, the interpolation will take m_interpolationPeriod seconds in realtime.
bool	isInterpolating(float & progress) const<br>Checks whether interpolation between view matrices is currently happening.
virtual void	processInput(double dt, glm::vec2 mousePos, glm::ivec2 windowSize) =0<br>Updates the internal camera state with user input.
virtual void	setFov(float fov)
virtual void	setZFar(float zFar)
virtual void	setZNear(float zNear)
virtual void	size(int width, int height)<br>Sets the camera resolution in pixels.
virtual void	update() =0<br>Recalculates the view and projection matrices based on the internal camera state.
virtual void	viewpoint(AbstractCamera::Viewpoint viewpoint)<br>Moves the camera to the specified viewpoint.

Protected Functions inherited from Vp::AbstractCamera

	Name
std::vector< glm::vec3 >	createBoundingBoxWorldPoints(glm::vec3 boxMin, glm::vec3 boxMax, glm::mat4 modelMatrix)
glm::mat4	createProjectionMatrix(bool nonShrinking) const

Protected Attributes inherited from Vp::AbstractCamera

	Name
glm::mat4	interpolationFrom
double	interpolationPeriod
std::chrono::time_point< std::chrono::steady_clock, std::chrono::duration< double > >	interpolationStart
glm::mat4	interpolationTo
glm::vec3	m_direction
float	m_fov <br>Vertical field of vision in degrees.
int	m_height <br>Camera resolution height in pixels.
glm::vec3	m_position
glm::mat4	m_projection
glm::vec3	m_right
glm::vec3	m_up
glm::mat4	m_view
int	m_width <br>Camera resolution width in pixels.
float	m_zFar <br>Distance to the far clipping pane.
float	m_zNear <br>Distance to the near clipping pane.

Public Functions Documentation

function centerOnBox

cpp

virtual void centerOnBox(
    glm::vec3 boxMin,
    glm::vec3 boxMax,
    bool interpolate
) override

virtual void centerOnBox(
    glm::vec3 boxMin,
    glm::vec3 boxMax,
    bool interpolate
) override

Moves camera so that the specified axis aligned bounding box is visible.

Reimplements: Vp::AbstractCamera::centerOnBox

function getPivot

cpp

glm::vec3 getPivot() const

glm::vec3 getPivot() const

function getRadius

cpp

float getRadius() const

float getRadius() const

function setPivot

cpp

void setPivot(
    const glm::vec3 & pivot
)

void setPivot(
    const glm::vec3 & pivot
)

function setRadius

cpp

void setRadius(
    float radius
)

void setRadius(
    float radius
)

Protected Attributes Documentation

variable m_pivot

cpp

glm::vec3 m_pivot = glm::vec3(0.0f, 0.0f, 0.0f);

glm::vec3 m_pivot = glm::vec3(0.0f, 0.0f, 0.0f);

variable m_radius

cpp

float m_radius = 7.0f;

float m_radius = 7.0f;

Updated on 2025-09-07 at 16:13:51 +0000

Classes

Namespaces

Vp::AbstractOrbitCamera

Public Functions

Protected Attributes

Additional inherited members

Public Functions Documentation

function centerOnBox

function getPivot

function getRadius

function setPivot

function setRadius

Protected Attributes Documentation

variable m_pivot

variable m_radius

Vp::AbstractOrbitCamera ​

Public Functions ​

Protected Attributes ​

Additional inherited members ​

Public Functions Documentation ​

function centerOnBox ​

function getPivot ​

function getRadius ​

function setPivot ​

function setRadius ​

Protected Attributes Documentation ​

variable m_pivot ​

variable m_radius ​

Vp::AbstractOrbitCamera

Public Functions

Protected Attributes

Additional inherited members

Public Functions Documentation

function centerOnBox

function getPivot

function getRadius

function setPivot

function setRadius

Protected Attributes Documentation

variable m_pivot

variable m_radius