Camera Class Reference

List of all members.

Public Member Functions
	Camera (const char *window_title)
void	setCamera ()
void	reset ()
void	viewDistance (float viewDistance)
void	orient (float angX, float angY)
void	zoomIn (float scaleFactor)
void	zoomOut (float scaleFactor)
void	startPanning (int xPos, int yPos)
void	panning (int newX, int newY)
void	displayImage ()

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Constructor & Destructor Documentation

Camera::Camera

(

const char *

window_title

)

Constructor

Parameters:

view_distance	initial view distance from the origin
window_title	title of the current window

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Member Function Documentation

void Camera::displayImage

(

)

Calculates the current framerate, updates the window title and swaps framebuffers to display the new image

void Camera::orient	(	float	angle_dX,
		float	angle_dY
	)

Increment viewing orientation of the camera

Parameters:

angle_dX	angle relative to the x-axis
angle_dY	angle relative to the rotated y-axis

void Camera::panning	(	int	newX,
		int	newY
	)

User drags our object. Transform screen coordinates into world coordinates and update the objects position

void Camera::setCamera

(

)

Set the camera via gluLookAt and set the light position afterwards

void Camera::startPanning	(	int	xPos,
		int	yPos
	)

User starts dragging. Remember the old mouse coordinates.

void Camera::viewDistance

(

float

viewDistance

)

Set the view distance

void Camera::zoomIn

(

float

scaleFactor

)

Zoom in

Parameters:

scaleFactor

factor which is used for zooming

void Camera::zoomOut

(

float

scaleFactor

)

Zoom out

Parameters:

scaleFactor

factor which is used for zooming

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

• /import/home/rettenbs/src/SWE/src/opengl/camera.h
• /import/home/rettenbs/src/SWE/src/opengl/camera.cpp