chrono::ChCamera Class Reference

Description

Class for defining a videocamera point of view with basic settings.

#include <ChCamera.h>

Inheritance diagram for chrono::ChCamera:

Collaboration diagram for chrono::ChCamera:

Public Member Functions
void	SetPosition (ChVector<> mv)
	Sets the position of the observer (eye point). More...
ChVector	GetPosition ()
	Gets the position of the observer (eye point). More...
void	SetAimPoint (ChVector<> mv)
	Sets the position of the target point (aim point). More...
ChVector	GetAimPoint ()
	Gets the position of the target point (aim point). More...
void	SetUpVector (ChVector<> mv)
	Sets the position of the 'up' direction of the camera (default is vertical, VECT_Y) Expressed in the local coordinate system (ex. More...
ChVector	GetUpVector ()
	Gets the position of the 'up' direction of the camera (default is vertical, VECT_Y) Expressed in the local coordinate system (ex. More...
void	SetAngle (double mdeg)
	Sets the opening angle of the lenses, in degrees, on horizontal direction. More...
double	GetAngle ()
	Gets the opening angle of the lenses, in degrees, on horizontal direction.
void	SetFOV (double mf)
	Sets the Field Of View, if the visualization supports focusing.
double	GetFOV ()
	Gets the Field Of View, if the visualization supports focusing.
void	SetHVratio (double mf)
	Sets the Horizontal/Vertical size ratio. More...
double	GetHVratio ()
	Gets the Horizontal/Vertical size ratio. More...
void	SetOrthographic (bool mb)
	Set to 'true' if you want to disable perspective and get a 'flat' view. More...
bool	GetOrthographic ()
	If 'true' it means that perspective projection is disabled and you get a 'flat' view. More...
virtual void	ArchiveOUT (ChArchiveOut &marchive) override
	Method to allow serialization of transient data to archives.
virtual void	ArchiveIN (ChArchiveIn &marchive) override
	Method to allow de-serialization of transient data from archives.
Public Member Functions inherited from chrono::ChAsset
virtual void	Update (ChPhysicsItem *updater, const ChCoordsys<> &coords)
	This is called by the owner, i.e. More...

Member Function Documentation

GetAimPoint()

ChVector chrono::ChCamera::GetAimPoint ( )

inline

Gets the position of the target point (aim point).

Expressed in the local coordinate system (ex. of the owner ChBody, of ChAssetLevel,..)

GetHVratio()

double chrono::ChCamera::GetHVratio ( )

inline

Gets the Horizontal/Vertical size ratio.

Default = 4/3. For instance, 4/3 can be used if rendering to 800x600 images with square pixels.

GetOrthographic()

bool chrono::ChCamera::GetOrthographic ( )

inline

If 'true' it means that perspective projection is disabled and you get a 'flat' view.

This must be supported by the visualization system. By default is 'false'.

GetPosition()

ChVector chrono::ChCamera::GetPosition ( )

inline

Gets the position of the observer (eye point).

Expressed in the local coordinate system (ex. of the owner ChBody, of ChAssetLevel,..)

GetUpVector()

ChVector chrono::ChCamera::GetUpVector ( )

inline

Gets the position of the 'up' direction of the camera (default is vertical, VECT_Y) Expressed in the local coordinate system (ex.

of the owner ChBody, of ChAssetLevel,..)

SetAimPoint()

void chrono::ChCamera::SetAimPoint ( ChVector<>  mv )

inline

Sets the position of the target point (aim point).

Expressed in the local coordinate system (ex. of the owner ChBody, of ChAssetLevel,..)

SetAngle()

void chrono::ChCamera::SetAngle ( double  mdeg )

inline

Sets the opening angle of the lenses, in degrees, on horizontal direction.

Ex. 60=wide angle, 30=tele, etc.

SetHVratio()

void chrono::ChCamera::SetHVratio ( double  mf )

inline

Sets the Horizontal/Vertical size ratio.

Default = 4/3. For instance, 4/3 can be used if rendering to 800x600 images with square pixels.

SetOrthographic()

void chrono::ChCamera::SetOrthographic ( bool  mb )

inline

Set to 'true' if you want to disable perspective and get a 'flat' view.

This must be supported by the visualization system. By default is 'false'.

SetPosition()

void chrono::ChCamera::SetPosition ( ChVector<>  mv )

inline

Sets the position of the observer (eye point).

Expressed in the local coordinate system (ex. of the owner ChBody, of ChAssetLevel,..)

SetUpVector()

void chrono::ChCamera::SetUpVector ( ChVector<>  mv )

inline

Sets the position of the 'up' direction of the camera (default is vertical, VECT_Y) Expressed in the local coordinate system (ex.

of the owner ChBody, of ChAssetLevel,..)

---

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

• /builds/uwsbel/chrono/src/chrono/assets/ChCamera.h
• /builds/uwsbel/chrono/src/chrono/assets/ChCamera.cpp