com.badlogic.gdx.graphics
Class PerspectiveCamera

java.lang.Object
  com.badlogic.gdx.graphics.Camera
      com.badlogic.gdx.graphics.PerspectiveCamera

public class PerspectiveCamera
extends Camera

A Camera with perspective projection.

Author:

mzechner

Field Summary

float

fieldOfView the field of view in degrees

Fields inherited from class com.badlogic.gdx.graphics.Camera

combined, direction, far, frustum, invProjectionView, near, position, projection, up, view, viewportHeight, viewportWidth

Constructor Summary

PerspectiveCamera()

PerspectiveCamera(float fieldOfView, float viewportWidth, float viewportHeight)
Constructs a new PerspectiveCamera with the given field of view and viewport size.

Method Summary

void	update() Recalculates the projection and view matrix of this camera and the Frustum planes.
void	update(boolean updateFrustum) Recalculates the projection and view matrix of this camera and the Frustum planes if updateFrustum is true.

Methods inherited from class com.badlogic.gdx.graphics.Camera

getPickRay, getPickRay, lookAt, lookAt, normalizeUp, project, project, rotate, rotate, rotate, rotate, rotateAround, transform, translate, translate, unproject, unproject

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

fieldOfView

public float fieldOfView

the field of view in degrees

Constructor Detail

PerspectiveCamera

public PerspectiveCamera()

PerspectiveCamera

public PerspectiveCamera(float fieldOfView,
                         float viewportWidth,
                         float viewportHeight)

Constructs a new PerspectiveCamera with the given field of view and viewport size. The aspect ratio is derived from the viewport size.

Parameters:

fieldOfView - the field of view in degrees

viewportWidth - the viewport width

viewportHeight - the viewport height

Method Detail

update

public void update()

Description copied from class: Camera

Recalculates the projection and view matrix of this camera and the Frustum planes. Use this after you've manipulated any of the attributes of the camera.

Specified by:

update in class Camera

update

public void update(boolean updateFrustum)

Description copied from class: Camera

Recalculates the projection and view matrix of this camera and the Frustum planes if updateFrustum is true. Use this after you've manipulated any of the attributes of the camera.

Specified by:

update in class Camera