cpe::camera Class Reference

Storage of a camera and screen parameters. More...

Collaboration diagram for cpe::camera:

Public Member Functions
	camera (const vec3 &center=vec3(0, 0,-2), const vec3 &direction=vec3(0, 0, 1), const vec3 &up=vec3(0, 1, 0), float dist_screen=2.0, float length_screen=4.0)
	direct constructor More...
const vec3 &	get_center () const
	get the center of the camera More...
const vec3 &	get_direction () const
	get the direction value More...
const vec3 &	get_up () const
	get the up direction value More...
float	get_dist_screen () const
	get the dist_screen value More...
float	get_length_screen () const
	get the length_of the screen value More...

Private Attributes
vec3	p
	internal camera center More...
vec3	dir
	direction of pointing camera More...
vec3	up
	up direction of the camera More...
float	dist_screen
	internal screen distance to the center More...
float	length_screen
	length of the screen More...

Detailed Description

Storage of a camera and screen parameters.

Constructor & Destructor Documentation

cpe::camera::camera	(	const vec3 &	center = vec3(0,0,-2),
		const vec3 &	direction = vec3(0,0,1),
		const vec3 &	up = vec3(0,1,0),
		float	dist_screen = 2.0,
		float	length_screen = 4.0
	)

direct constructor

Member Function Documentation

const vec3 & cpe::camera::get_center

(

)

const

get the center of the camera

References p.

Referenced by cpe::ray_generate(), and cpe::screen_position().

const vec3 & cpe::camera::get_direction

(

)

const

get the direction value

References dir.

Referenced by cpe::screen_position().

float cpe::camera::get_dist_screen

(

)

const

get the dist_screen value

References dist_screen.

Referenced by cpe::screen_position().

float cpe::camera::get_length_screen

(

)

const

get the length_of the screen value

References length_screen.

Referenced by cpe::screen_position().

const vec3 & cpe::camera::get_up

(

)

const

get the up direction value

References up.

Referenced by cpe::screen_position().

Member Data Documentation

vec3 cpe::camera::dir

private

direction of pointing camera

Referenced by get_direction().

float cpe::camera::dist_screen

private

internal screen distance to the center

Referenced by get_dist_screen().

float cpe::camera::length_screen

private

length of the screen

Referenced by get_length_screen().

vec3 cpe::camera::p

private

internal camera center

Referenced by get_center().

vec3 cpe::camera::up

private

up direction of the camera

Referenced by get_up().

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

• /home/damien/work/2012_2013_teaching/2013_4eti_synthese_images/2013/TP2_ray_tracing/TP_ray_tracing_test_etudiant/libscene/camera.hpp
• /home/damien/work/2012_2013_teaching/2013_4eti_synthese_images/2013/TP2_ray_tracing/TP_ray_tracing_test_etudiant/libscene/camera.cpp