Inheritance diagram for tools::sg::ortho:

Collaboration diagram for tools::sg::ortho:

[legend]

Public Member Functions
virtual float	near_height () const

virtual void	zoom (float a_fac)

virtual camera_type	type () const

virtual const desc_fields &	node_desc_fields () const

	ortho ()

virtual	~ortho ()

	ortho (const ortho &a_from)

ortho &	operator= (const ortho &a_from)

bool	operator== (const ortho &a_from) const

bool	operator!= (const ortho &a_from) const

void	dump (std::ostream &a_out)

Public Member Functions inherited from tools::sg::base_camera
virtual void	render (render_action &a_action)

virtual void	pick (pick_action &a_action)

virtual void	event (event_action &a_action)

virtual void	get_matrix (get_matrix_action &a_action)

virtual void	is_visible (visible_action &a_action)

virtual	~base_camera ()

void	direction (vec3f &a_dir) const

void	rotate_around_direction (float a_delta)

void	rotate_around_z (float a_delta)

void	rotate_around_up (float a_delta)

void	rotate_around_x (float a_delta)

void	rotate_around_x_at_focal (float a_delta)

void	rotate_around_y_at_focal (float a_delta)

void	rotate_around_z_at_focal (float a_delta)

void	rotate_to_dir (const vec3f &a_dir)

void	pane_to (float a_x, float a_y, float a_z)

void	translate_along_side (float a_delta)

void	translate_along_up (float a_delta)

void	translate_along_dir (float a_delta)

bool	look_at (const vec3f &a_dir, const vec3f &a_up)

void	dump (std::ostream &a_out)

bool	is_type_ortho () const

bool	height_at_focal (float &a_h) const

void	astro_orientation (float a_ra, float a_dec)

bool	update_motion (int a_move)

Public Member Functions inherited from tools::sg::node
virtual void *	cast (const std::string &a_class) const

virtual const std::string &	s_cls () const =0

virtual node *	copy () const =0

virtual unsigned int	cls_version () const

virtual void	bbox (bbox_action &)

virtual void	search (search_action &a_action)

virtual bool	write (write_action &a_action)

virtual bool	read (read_action &a_action)

virtual void	protocol_one_fields (std::vector< field * > &a_fields) const

virtual bool	draw_in_frame_buffer () const

virtual bool	touched ()

virtual void	reset_touched ()

	node ()

virtual	~node ()

void	touch ()

field &	field_from_desc (const field_desc &a_desc) const

void	dump_field_descs (std::ostream &a_out) const

field *	find_field_by_name (const std::string &a_name) const

Public Attributes
sf< float >	height

Public Attributes inherited from tools::sg::base_camera
sf< float >	znear

sf< float >	zfar

sf_vec3f	position

sf_rotf	orientation

sf< float >	dx

sf< float >	da

sf< float >	ds

sf< float >	focal

Protected Member Functions
virtual void	get_lrbt (unsigned int a_ww, unsigned int a_wh, float &a_l, float &a_r, float &a_b, float &a_t)

Protected Member Functions inherited from tools::sg::base_camera
	base_camera ()

	base_camera (const base_camera &a_from)

base_camera &	operator= (const base_camera &a_from)

bool	operator== (const base_camera &a_from) const

void	update_sg (std::ostream &a_out)

void	_mult_matrix (matrix_action &a_action)

void	set_state (matrix_action &a_action)

Protected Member Functions inherited from tools::sg::node
	node (const node &)

node &	operator= (const node &)

void	add_field (field *a_field)

bool	write_fields (write_action &a_action)

bool	read_fields (read_action &a_action)

field_desc::offset_t	field_offset (const field *a_field) const

field *	find_field (const field_desc &a_rdesc) const

void	check_fields (std::ostream &a_out) const

Additional Inherited Members
Static Protected Member Functions inherited from tools::sg::base_camera
static const vec4< float > &	id_orientation ()

Protected Attributes inherited from tools::sg::base_camera
sf_vec4f	m_lrbt

mat4f	m_proj

float	m_tmp [16]

Detailed Description

Definition at line 12 of file ortho.

Constructor & Destructor Documentation

◆ ortho() [1/2]

tools::sg::ortho::ortho ( )

inline

Definition at line 38 of file ortho.

   :parent()
   ,height(2)
   {
 #ifdef TOOLS_MEM
     mem::increment(s_class().c_str());
 #endif
     add_fields();
   }

◆ ~ortho()

virtual tools::sg::ortho::~ortho ( )

inlinevirtual

Definition at line 47 of file ortho.

                   {
 #ifdef TOOLS_MEM
     mem::decrement(s_class().c_str());
 #endif
   }

◆ ortho() [2/2]

tools::sg::ortho::ortho ( const ortho & a_from )

inline

Definition at line 53 of file ortho.

   :parent(a_from)
   ,height(a_from.height)
   {
 #ifdef TOOLS_MEM
     mem::increment(s_class().c_str());
 #endif
     add_fields();
   }

Member Function Documentation

◆ dump()

void tools::sg::ortho::dump ( std::ostream & a_out )

inline

Definition at line 77 of file ortho.

                                {
     parent::dump(a_out);
     a_out << " height " << height.value() << std::endl;
   }

◆ get_lrbt()

virtual void tools::sg::ortho::get_lrbt	(	unsigned int	a_ww,
		unsigned int	a_wh,
		float &	a_l,
		float &	a_r,
		float &	a_b,
		float &	a_t
	)

inlineprotectedvirtual

Implements tools::sg::base_camera.

Definition at line 82 of file ortho.

                                                                      {
     float aspect = float(a_ww)/float(a_wh);
     //landscape : float aspect = float(a_action.wh())/float(a_action.ww());
     float hh = height.value()*0.5f;
     a_l = -aspect*hh;
     a_r = aspect*hh;
     a_b = -hh;
     a_t = hh;
   }

◆ near_height()

virtual float tools::sg::ortho::near_height ( ) const

inlinevirtual

Implements tools::sg::base_camera.

Definition at line 15 of file ortho.

15 {return height.value();}

◆ node_desc_fields()

virtual const desc_fields& tools::sg::ortho::node_desc_fields ( ) const

inlinevirtual

Reimplemented from tools::sg::base_camera.

Definition at line 26 of file ortho.

                                                       {
     TOOLS_FIELD_DESC_NODE_CLASS(tools::sg::ortho)
     static const desc_fields s_v(parent::node_desc_fields(),1, //WARNING : take care of count.
       TOOLS_ARG_FIELD_DESC(height)
     );
     return s_v;
   }

◆ operator!=()

bool tools::sg::ortho::operator!= ( const ortho & a_from ) const

inline

Definition at line 73 of file ortho.

                                              {
     return !operator==(a_from);
   }

◆ operator=()

ortho& tools::sg::ortho::operator= ( const ortho & a_from )

inline

Definition at line 62 of file ortho.

                                        {
     parent::operator=(a_from);
     height = a_from.height;
     return *this;
   }

◆ operator==()

bool tools::sg::ortho::operator== ( const ortho & a_from ) const

inline

Definition at line 68 of file ortho.

                                             {
     if(!parent::operator==(a_from)) return false;
     if(height!=a_from.height) return false;
     return true;
   }

◆ type()

virtual camera_type tools::sg::ortho::type ( ) const

inlinevirtual

Implements tools::sg::base_camera.

Definition at line 22 of file ortho.

22 {return camera_ortho;}

◆ zoom()

virtual void tools::sg::ortho::zoom ( float a_fac )

inlinevirtual

Implements tools::sg::base_camera.

Definition at line 16 of file ortho.

                                  {
     //for exa :
     //  a_fac = 0.99f is a zoom in
     //  a_fac = 1.01f is a zoom out
     height.value(height.value()*a_fac);
   }

Member Data Documentation

◆ height

sf<float> tools::sg::ortho::height

Definition at line 24 of file ortho.

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

/Users/barrand/private/dev/softinex/g4tools/g4tools/tools/sg/ortho

Public Member Functions

Public Attributes

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ortho() [1/2]

◆ ~ortho()

◆ ortho() [2/2]

Member Function Documentation

◆ dump()

◆ get_lrbt()

◆ near_height()

◆ node_desc_fields()

◆ operator!=()

◆ operator=()

◆ operator==()

◆ type()

◆ zoom()

Member Data Documentation

◆ height