GLC_Circle Class Reference
GLC_Circle : OpenGL 3D Circle. More...
#include <glc_circle.h>
Public Member Functions | |
Constructor / Destructor | |
| GLC_Circle (const double &dRadius, double Angle=2.0 *glc::PI) | |
| Construct an GLC_Circle. | |
| GLC_Circle (const GLC_Circle &sourceCircle) | |
| Copy constructor. | |
| virtual | ~GLC_Circle () |
| Destructor. | |
Get Functions | |
| int | discretion () const |
| Return Circle Discretion. | |
| double | radius () const |
| Return Circle radius. | |
| double | diameter () const |
| return Circle diameter | |
| virtual const GLC_BoundingBox & | boundingBox () |
| return the circle bounding box | |
| virtual GLC_Geometry * | clone () const |
| Return a copy of the geometry. | |
Set Functions | |
| void | setDiameter (double D) |
| Set Circle diameter. | |
| void | setRadius (double R) |
| Set Circle Radius. | |
| void | setDiscretion (int TargetDiscret) |
| Set Circle discret. | |
| void | setAngle (double AngleRadians) |
| Set Circle Angle. | |
Private Member Functions | |
OpenGL Functions | |
| virtual void | glDraw (const GLC_RenderProperties &) |
| Virtual interface for OpenGL Geometry set up. | |
Private services Functions | |
| void | createWire () |
| Create the wire. | |
Private Attributes | |
| double | m_Radius |
| Circle Radius. | |
| int | m_Discret |
| Circle Discretion. | |
| double | m_Angle |
| Angle of circle in radians. | |
| GLuint | m_Step |
| Circle Step. | |
Detailed Description
GLC_Circle : OpenGL 3D Circle.
An GLC_Circle is a wire geometry composed of 3d lines
It can be an entire circle or an arc.
Definition at line 42 of file glc_circle.h.
Constructor & Destructor Documentation
| GLC_Circle::GLC_Circle | ( | const double & | dRadius, | |
| double | Angle = 2.0 * glc::PI | |||
| ) |
Construct an GLC_Circle.
By default, discretion is set to GLC_DISCRET
Definition at line 36 of file glc_circle.cpp.
Referenced by clone().
| GLC_Circle::GLC_Circle | ( | const GLC_Circle & | sourceCircle | ) |
Copy constructor.
Definition at line 46 of file glc_circle.cpp.
| GLC_Circle::~GLC_Circle | ( | ) | [virtual] |
Destructor.
Definition at line 55 of file glc_circle.cpp.
Member Function Documentation
| const GLC_BoundingBox & GLC_Circle::boundingBox | ( | void | ) | [virtual] |
return the circle bounding box
Implements GLC_Geometry.
Definition at line 64 of file glc_circle.cpp.
References GLC_WireData::boundingBox(), GLC_BoundingBox::combine(), createWire(), glc::EPSILON, GLC_WireData::isEmpty(), GLC_Geometry::m_pBoundingBox, and GLC_Geometry::m_WireData.
| GLC_Geometry * GLC_Circle::clone | ( | ) | const [virtual] |
Return a copy of the geometry.
Implements GLC_Geometry.
Definition at line 78 of file glc_circle.cpp.
References GLC_Circle().
| void GLC_Circle::createWire | ( | ) | [private] |
Create the wire.
Definition at line 147 of file glc_circle.cpp.
References GLC_Geometry::addPolyline(), GLC_WireData::isEmpty(), m_Angle, m_Discret, m_Radius, m_Step, GLC_Geometry::m_WireData, and glc::PI.
Referenced by boundingBox(), and glDraw().
| double GLC_Circle::diameter | ( | ) | const [inline] |
return Circle diameter
Definition at line 77 of file glc_circle.h.
| int GLC_Circle::discretion | ( | ) | const [inline] |
Return Circle Discretion.
Definition at line 69 of file glc_circle.h.
| void GLC_Circle::glDraw | ( | const GLC_RenderProperties & | renderProperties | ) | [private, virtual] |
Virtual interface for OpenGL Geometry set up.
This Virtual function is implemented here.
Throw GLC_OpenGlException
Implements GLC_Geometry.
Definition at line 136 of file glc_circle.cpp.
References createWire(), GLC_WireData::glDraw(), GLC_WireData::isEmpty(), and GLC_Geometry::m_WireData.
| double GLC_Circle::radius | ( | ) | const [inline] |
Return Circle radius.
Definition at line 73 of file glc_circle.h.
| void GLC_Circle::setAngle | ( | double | AngleRadians | ) |
Set Circle Angle.
AngleRadians must be > EPSILON and < 2 PI
Definition at line 120 of file glc_circle.cpp.
References GLC_Geometry::clearWireAndBoundingBox(), m_Angle, and PI.
| void GLC_Circle::setDiameter | ( | double | D | ) |
Set Circle diameter.
Diameter must be > 2 * EPSILON
Definition at line 88 of file glc_circle.cpp.
References setRadius().
| void GLC_Circle::setDiscretion | ( | int | TargetDiscret | ) |
Set Circle discret.
TargetDiscret must be > 0 if TargetDiscret < 6 discretion is set to 6
Definition at line 107 of file glc_circle.cpp.
References GLC_Geometry::clearWireAndBoundingBox(), and m_Discret.
| void GLC_Circle::setRadius | ( | double | R | ) |
Set Circle Radius.
Radius must be > EPSILON
Definition at line 95 of file glc_circle.cpp.
References GLC_Geometry::clearWireAndBoundingBox(), and m_Radius.
Referenced by GLC_RepTrackBallMover::computeRadius(), and setDiameter().
Member Data Documentation
double GLC_Circle::m_Angle [private] |
Angle of circle in radians.
Definition at line 144 of file glc_circle.h.
Referenced by createWire(), and setAngle().
int GLC_Circle::m_Discret [private] |
Circle Discretion.
Definition at line 141 of file glc_circle.h.
Referenced by createWire(), and setDiscretion().
double GLC_Circle::m_Radius [private] |
Circle Radius.
Definition at line 138 of file glc_circle.h.
Referenced by createWire(), and setRadius().
GLuint GLC_Circle::m_Step [private] |
The documentation for this class was generated from the following files: