Camera Class Reference

#include <Camera.h>

List of all members.

Public Member Functions
	Camera (Vector pos, Vector dir)
void	setDimension (int width, int height)
void	rotate (Vector Center, int x, int y, int z)
Vector	getWCFromSC (int screen_x, int screen_y)
Ray	getRayFromSC (int screen_x, int screen_y)
Vector	getDir (void)
Vector	getPos (void)
float	getDistance (void)
int	getHeight (void)
int	getWidth (void)
Private Attributes
Vector	mPos
Vector	mDir
Vector	mUpDir
Vector	mRightDir
Vector	mOrigin
int	iWidth
int	iHeight
float	step_x
float	step_y
float	fDistance

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Detailed Description

This class defines the position and the field of view of the camera for rendering.

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Member Function Documentation

float Camera::getDistance (  void   )

returns position of the camera

int Camera::getHeight (  void   )

returns the distance between the camera and the center of the Volume

Vector Camera::getPos (  void   )  [inline]

returns viewing direction

Ray Camera::getRayFromSC (  int  screen_x, int  screen_y )

returns the viewing Ray for the given screen-corrdinates

Vector Camera::getWCFromSC (  int  screen_x, int  screen_y )

returns the worldcoordinates for the given screen-corrdinates

void Camera::rotate (  Vector  Center, int  x, int  y, int  z )

rotates the camera around center by the degrees given for x, y and z

void Camera::setDimension (  int  width, int  height )

sets resolution

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

• Camera.h
• Camera.cpp

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