#include <NodeCamera.h>

Inherits Freestyle::NodeCamera.

Public Member Functions
	NodeOrthographicCamera ()
	NodeOrthographicCamera (double left, double right, double bottom, double top, double zNear, double zFar)
double	left () const
double	right () const
double	bottom () const
double	top () const
double	zNear () const
double	zFar () const
	NodeOrthographicCamera (const NodeOrthographicCamera &iBrother)=default
Public Member Functions inherited from Freestyle::NodeCamera
	NodeCamera (CameraType camera_type=GENERIC)
virtual	~NodeCamera ()
virtual void	accept (SceneVisitor &v)
void	setModelViewMatrix (const double modelview_matrix[16])
void	setProjectionMatrix (const double projection_matrix[16])
double *	modelViewMatrix ()
double *	projectionMatrix ()
Public Member Functions inherited from Freestyle::Node
	Node ()
	Node (const Node &iBrother)
virtual	~Node ()
virtual const BBox< Vec3r > &	bbox () const
virtual void	setBBox (const BBox< Vec3r > &iBox)
virtual void	AddBBox (const BBox< Vec3r > &iBox)
virtual const BBox< Vec3r > &	UpdateBBox ()
virtual void	clearBBox ()
Public Member Functions inherited from Freestyle::BaseObject
	BaseObject ()
virtual	~BaseObject ()
virtual int	destroy ()
int	addRef ()
int	release ()

Additional Inherited Members
Public Types inherited from Freestyle::NodeCamera
enum	CameraType { PERSPECTIVE , ORTHOGRAPHIC , GENERIC }
Protected Attributes inherited from Freestyle::NodeCamera
double	modelview_matrix_ [16]
double	projection_matrix_ [16]
CameraType	camera_type_

Detailed Description

Definition at line 72 of file NodeCamera.h.

Constructor & Destructor Documentation

◆ NodeOrthographicCamera() [1/3]

Freestyle::NodeOrthographicCamera::NodeOrthographicCamera ( )

Definition at line 63 of file NodeCamera.cpp.

References Freestyle::loadIdentity(), Freestyle::NodeCamera::modelview_matrix_, Freestyle::NodeCamera::NodeCamera(), Freestyle::NodeCamera::ORTHOGRAPHIC, and Freestyle::NodeCamera::projection_matrix_.

Referenced by NodeOrthographicCamera().

◆ NodeOrthographicCamera() [2/3]

Freestyle::NodeOrthographicCamera::NodeOrthographicCamera	(	double	left,
		double	right,
		double	bottom,
		double	top,
		double	zNear,
		double	zFar )

Builds a parallel projection matrix a la glOrtho. A 0 0 tx 0 B 0 ty 0 0 C tz 0 0 0 1

where A = 2 / (right - left) B = 2 / (top - bottom) C = -2 / (far - near) tx = -(right + left) / (right - left) ty = -(top + bottom) / (top - bottom) tz = -(zFar + zNear) / (zFar - zNear)

Definition at line 76 of file NodeCamera.cpp.

References bottom(), left(), Freestyle::loadIdentity(), Freestyle::NodeCamera::NodeCamera(), Freestyle::NodeCamera::ORTHOGRAPHIC, Freestyle::NodeCamera::projection_matrix_, right(), top(), zFar(), and zNear().