An AxisPlaneConstraint defined in the camera coordinate system. More...
#include <QGLViewer/constraint.h>
Public Member Functions | |
const Camera * | camera () const |
CameraConstraint (const Camera *const camera) | |
virtual void | constrainRotation (Quaternion &rotation, Frame *const frame) |
virtual void | constrainTranslation (Vec &translation, Frame *const frame) |
virtual | ~CameraConstraint () |
Private Attributes | |
const Camera *const | camera_ |
An AxisPlaneConstraint defined in the camera coordinate system.
The translationConstraintDirection() and rotationConstraintDirection() are expressed in the associated camera() coordinate system.
See the constrainedFrame and constrainedCamera examples for an illustration.
Definition at line 319 of file constraint.h.
CameraConstraint::CameraConstraint | ( | const Camera *const | camera | ) | [explicit] |
Creates a CameraConstraint, whose constrained directions are defined in the camera
coordinate system.
Definition at line 235 of file constraint.cpp.
virtual qglviewer::CameraConstraint::~CameraConstraint | ( | ) | [inline, virtual] |
Virtual destructor. Empty.
Definition at line 324 of file constraint.h.
const Camera* qglviewer::CameraConstraint::camera | ( | ) | const [inline] |
Returns the associated Camera. Set using the CameraConstraint constructor.
Definition at line 330 of file constraint.h.
void CameraConstraint::constrainRotation | ( | Quaternion & | rotation, |
Frame *const | frame | ||
) | [virtual] |
When rotationConstraintType() is AxisPlaneConstraint::AXIS, constrain rotation
to be a rotation around an axis whose direction is defined in the camera() coordinate system by rotationConstraintDirection().
Reimplemented from qglviewer::AxisPlaneConstraint.
Definition at line 270 of file constraint.cpp.
void CameraConstraint::constrainTranslation | ( | Vec & | translation, |
Frame *const | frame | ||
) | [virtual] |
Depending on translationConstraintType(), constrain translation
to be along an axis or limited to a plane defined in the camera() coordinate system by translationConstraintDirection().
Reimplemented from qglviewer::AxisPlaneConstraint.
Definition at line 242 of file constraint.cpp.
const Camera* const qglviewer::CameraConstraint::camera_ [private] |
Definition at line 330 of file constraint.h.