open3d::visualization::rendering::FilamentCamera Class Reference

#include <FilamentCamera.h>

Inheritance diagram for open3d::visualization::rendering::FilamentCamera:

Public Member Functions
	FilamentCamera (filament::Engine &engine)
	~FilamentCamera ()
void	SetProjection (double fov, double aspect, double near, double far, FovType fov_type) override
void	SetProjection (Projection projection, double left, double right, double bottom, double top, double near, double far) override
void	SetProjection (const Eigen::Matrix3d &intrinsics, double near, double far, double width, double height) override
void	LookAt (const Eigen::Vector3f &center, const Eigen::Vector3f &eye, const Eigen::Vector3f &up) override
void	SetModelMatrix (const Transform &view) override
void	SetModelMatrix (const Eigen::Vector3f &forward, const Eigen::Vector3f &left, const Eigen::Vector3f &up) override
double	GetNear () const override
double	GetFar () const override
double	GetFieldOfView () const override
	only valid if fov was passed to SetProjection()
FovType	GetFieldOfViewType () const override
	only valid if fov was passed to SetProjection()
Eigen::Vector3f	GetPosition () const override
Eigen::Vector3f	GetForwardVector () const override
Eigen::Vector3f	GetLeftVector () const override
Eigen::Vector3f	GetUpVector () const override
Transform	GetModelMatrix () const override
Transform	GetViewMatrix () const override
ProjectionMatrix	GetProjectionMatrix () const override
Transform	GetCullingProjectionMatrix () const override
const ProjectionInfo &	GetProjection () const override
Eigen::Vector3f	Unproject (float x, float y, float z, float view_width, float view_height) const override
Eigen::Vector2f	GetNDC (const Eigen::Vector3f &pt) const override
double	GetViewZ (float z_buffer) const override
void	CopyFrom (const Camera *camera) override
filament::Camera *	GetNativeCamera () const
Public Member Functions inherited from open3d::visualization::rendering::Camera
virtual	~Camera ()=default
virtual void	FromExtrinsics (const Eigen::Matrix4d &extrinsics)

Additional Inherited Members
Public Types inherited from open3d::visualization::rendering::Camera
enum class	FovType { Vertical , Horizontal }
enum class	Projection { Perspective , Ortho }
using	Transform = Eigen::Transform<float, 3, Eigen::Affine>
using	ProjectionMatrix = Eigen::Transform<float, 3, Eigen::Projective>
Static Public Member Functions inherited from open3d::visualization::rendering::Camera
static void	SetupCameraAsPinholeCamera (rendering::Camera &camera, const Eigen::Matrix3d &intrinsic, const Eigen::Matrix4d &extrinsic, int intrinsic_width_px, int intrinsic_height_px, const geometry::AxisAlignedBoundingBox &scene_bounds)
static float	CalcNearPlane ()
	Returns a good value for the near plane.
static float	CalcFarPlane (const rendering::Camera &camera, const geometry::AxisAlignedBoundingBox &scene_bounds)

Constructor & Destructor Documentation

FilamentCamera()

open3d::visualization::rendering::FilamentCamera::FilamentCamera ( filament::Engine & engine )

explicit

~FilamentCamera()

open3d::visualization::rendering::FilamentCamera::~FilamentCamera

(

)

Member Function Documentation

CopyFrom()

void open3d::visualization::rendering::FilamentCamera::CopyFrom ( const Camera * camera )

overridevirtual

Implements open3d::visualization::rendering::Camera.

GetCullingProjectionMatrix()

Camera::Transform open3d::visualization::rendering::FilamentCamera::GetCullingProjectionMatrix ( ) const

overridevirtual

Implements open3d::visualization::rendering::Camera.

GetFar()

double open3d::visualization::rendering::FilamentCamera::GetFar ( ) const

overridevirtual

Implements open3d::visualization::rendering::Camera.

GetFieldOfView()

double open3d::visualization::rendering::FilamentCamera::GetFieldOfView ( ) const

overridevirtual

only valid if fov was passed to SetProjection()

Implements open3d::visualization::rendering::Camera.

GetFieldOfViewType()

Camera::FovType open3d::visualization::rendering::FilamentCamera::GetFieldOfViewType ( ) const

overridevirtual

only valid if fov was passed to SetProjection()

Implements open3d::visualization::rendering::Camera.

GetForwardVector()

Eigen::Vector3f open3d::visualization::rendering::FilamentCamera::GetForwardVector ( ) const

overridevirtual

Implements open3d::visualization::rendering::Camera.

GetLeftVector()

Eigen::Vector3f open3d::visualization::rendering::FilamentCamera::GetLeftVector ( ) const

overridevirtual

Implements open3d::visualization::rendering::Camera.

GetModelMatrix()

Camera::Transform open3d::visualization::rendering::FilamentCamera::GetModelMatrix ( ) const

overridevirtual

Implements open3d::visualization::rendering::Camera.

GetNativeCamera()

filament::Camera * open3d::visualization::rendering::FilamentCamera::GetNativeCamera ( ) const

inline

GetNDC()

Eigen::Vector2f open3d::visualization::rendering::FilamentCamera::GetNDC ( const Eigen::Vector3f & pt ) const

overridevirtual

Implements open3d::visualization::rendering::Camera.

GetNear()

double open3d::visualization::rendering::FilamentCamera::GetNear ( ) const

overridevirtual

Implements open3d::visualization::rendering::Camera.

GetPosition()

Eigen::Vector3f open3d::visualization::rendering::FilamentCamera::GetPosition ( ) const

overridevirtual

Implements open3d::visualization::rendering::Camera.

GetProjection()

const Camera::ProjectionInfo & open3d::visualization::rendering::FilamentCamera::GetProjection ( ) const

overridevirtual

Implements open3d::visualization::rendering::Camera.

GetProjectionMatrix()

Camera::ProjectionMatrix open3d::visualization::rendering::FilamentCamera::GetProjectionMatrix ( ) const

overridevirtual

Implements open3d::visualization::rendering::Camera.

GetUpVector()

Eigen::Vector3f open3d::visualization::rendering::FilamentCamera::GetUpVector ( ) const

overridevirtual

Implements open3d::visualization::rendering::Camera.

GetViewMatrix()

Camera::Transform open3d::visualization::rendering::FilamentCamera::GetViewMatrix ( ) const

overridevirtual

Implements open3d::visualization::rendering::Camera.

GetViewZ()

double open3d::visualization::rendering::FilamentCamera::GetViewZ ( float z_buffer ) const

overridevirtual

Returns the view space depth (i.e., distance from camera) for the given Z-buffer value

Implements open3d::visualization::rendering::Camera.

LookAt()

void open3d::visualization::rendering::FilamentCamera::LookAt ( const Eigen::Vector3f & center, const Eigen::Vector3f & eye, const Eigen::Vector3f & up )

overridevirtual

Implements open3d::visualization::rendering::Camera.

SetModelMatrix() [1/2]

void open3d::visualization::rendering::FilamentCamera::SetModelMatrix ( const Eigen::Vector3f & forward, const Eigen::Vector3f & left, const Eigen::Vector3f & up )

overridevirtual

Implements open3d::visualization::rendering::Camera.

SetModelMatrix() [2/2]

void open3d::visualization::rendering::FilamentCamera::SetModelMatrix ( const Transform & view )

overridevirtual

Implements open3d::visualization::rendering::Camera.

SetProjection() [1/3]

void open3d::visualization::rendering::FilamentCamera::SetProjection ( const Eigen::Matrix3d & intrinsics, double near, double far, double width, double height )

overridevirtual

Implements open3d::visualization::rendering::Camera.

SetProjection() [2/3]

void open3d::visualization::rendering::FilamentCamera::SetProjection ( double fov, double aspect, double near, double far, FovType fov_type )

overridevirtual

Implements open3d::visualization::rendering::Camera.

SetProjection() [3/3]

void open3d::visualization::rendering::FilamentCamera::SetProjection ( Projection projection, double left, double right, double bottom, double top, double near, double far )

overridevirtual

Sets the projection matrix from a frustum defined by six planes.

Parameters

projection	type of Projection to use.
left	distance in world units from the camera to the left plane, at the near plane.
right	distance in world units from the camera to the right plane, at the near plane.
bottom	distance in world units from the camera to the bottom plane, at the near plane.
top	distance in world units from the camera to the top plane, at the near plane.
near	distance in world units from the camera to the near plane. The near plane's
far	distance in world units from the camera to the far plane. The far plane's

Implements open3d::visualization::rendering::Camera.

Unproject()

Eigen::Vector3f open3d::visualization::rendering::FilamentCamera::Unproject ( float x, float y, float z, float view_width, float view_height ) const

overridevirtual

Returns world space coordinates given an x,y position in screen coordinates relative to upper left, the screen dimensions, and z is the depth value (0.0 - 1.0)

Implements open3d::visualization::rendering::Camera.

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The documentation for this class was generated from the following files:

• cpp/open3d/visualization/rendering/filament/FilamentCamera.h
• cpp/open3d/visualization/rendering/filament/FilamentCamera.cpp