#include <camera.h>

Public Member Functions
void	drawOpenGL (void) const

void	rotateUp (Util::Point3D center, float angle)

void	rotateRight (Util::Point3D center, float angle)

void	moveForward (float dist)

void	moveRight (float dist)

void	moveUp (float dist)

Util::Ray3D	getRay (int i, int j, int width, int height) const

Public Attributes
double	heightAngle

Util::Point3D	position

Util::Point3D	forward

Util::Point3D	up

Util::Point3D	right

Detailed Description

This class stores information about the camera.

Member Function Documentation

◆ drawOpenGL()

void Camera::drawOpenGL ( void ) const

This method calls the OpenGL commands for setting up the camera.

◆ getRay()

Ray3D Camera::getRay	(	int	i,
		int	j,
		int	width,
		int	height ) const

This function returns the ray that leaves the camera and goes through pixel (i,j) of the view plane

◆ moveForward()

void Camera::moveForward ( float dist )

This call moves the camera in the forward direction by the specified distance.

◆ moveRight()

void Camera::moveRight ( float dist )

This call moves the camera in the right direction by the specified distance.

◆ moveUp()

void Camera::moveUp ( float dist )

This call moves the camera in the up direction by the specified distance.

◆ rotateRight()

void Camera::rotateRight	(	Util::Point3D	center,
		float	angle )

This call rotates the camera, about the axis which is parallel to the right direction of the camera, and passes through the specified point.

◆ rotateUp()

void Camera::rotateUp	(	Util::Point3D	center,
		float	angle )

This call rotates the camera, about the axis which is parallel to the up direction of the camera, and passes through the specified point.

Member Data Documentation

◆ forward

Util::Point3D Ray::Camera::forward

The direction that the camera is looking

◆ heightAngle

double Ray::Camera::heightAngle

The field of view of the camera (in radians)

◆ position

Util::Point3D Ray::Camera::position

The position of the camera in world coordinates

◆ right

Util::Point3D Ray::Camera::right

The right direction of the camera

◆ up

Util::Point3D Ray::Camera::up

The up direction of the camera

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

Assignments/Ray/camera.h
Assignments/Ray/camera.todo.cpp

Public Member Functions

Public Attributes