org.hfbk.vis.Viewpoint Class Reference

Inheritance diagram for org.hfbk.vis.Viewpoint:

[legend]Collaboration diagram for org.hfbk.vis.Viewpoint:

[legend]List of all members.

Public Member Functions
	Viewpoint ()
	Viewpoint (Vector3f position, float angle, float elevation)
void	strafe (float speed)
void	set (Viewpoint vp)
Viewpoint	clone ()
boolean	equals (Object other)
Public Attributes
float	angle = 0
float	elevation = 0
float	roll = 0
float	fov = DEFAULT_FOV
Static Public Attributes
static final float	DEFAULT_FOV = .5f
Package Functions
void	forward (float speed)
void	render (float dt)
Package Attributes
Viewpoint	last = this
boolean	moving = false
Vector3f	delta = new Vector3f()

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Detailed Description

a walk camera, that can spin around ther vertical axis and move forward like a human usually does.

Author:

Paul

Definition at line 23 of file Viewpoint.java.

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Constructor & Destructor Documentation

org.hfbk.vis.Viewpoint.Viewpoint

(

)

Definition at line 36 of file Viewpoint.java.

org.hfbk.vis.Viewpoint.Viewpoint	(	Vector3f	position,
		float	angle,
		float	elevation
	)

Definition at line 41 of file Viewpoint.java.

References org.hfbk.vis.Viewpoint.set().

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Member Function Documentation

void org.hfbk.vis.Viewpoint.forward

(

float

speed

)

[package]

move this camera forward by speed units.

Parameters:

speed

Definition at line 52 of file Viewpoint.java.

References org.hfbk.vis.Viewpoint.angle.

Referenced by org.hfbk.vis.MouseWASDViewpoint.pollMouse(), org.hfbk.vis.MouseViewpoint.pollMouse(), org.hfbk.vis.MouseViewpoint.pollSpacemouse(), org.hfbk.vis.MouseViewpoint.render(), and org.hfbk.vis.VisClient.reset().

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void org.hfbk.vis.Viewpoint.strafe

(

float

speed

)

move this camera to the side

Parameters:

speed

Definition at line 62 of file Viewpoint.java.

References org.hfbk.vis.Viewpoint.angle.

Referenced by org.hfbk.vis.MouseWASDViewpoint.pollMouse(), org.hfbk.vis.MouseViewpoint.pollMouse(), and org.hfbk.vis.MouseViewpoint.pollSpacemouse().

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void org.hfbk.vis.Viewpoint.render

(

float

dt

)

[package]

"render" this camera, in means that the transformation is applied. should be called before all object rendering.

Parameters:

dt

time since last frame

Reimplemented in org.hfbk.vis.MouseViewpoint, org.hfbk.vis.SpacemouseFreedomViewpoint, and org.hfbk.vis.TransitionViewpoint.

Definition at line 78 of file Viewpoint.java.

References org.hfbk.vis.Viewpoint.angle, org.hfbk.vis.Viewpoint.clone(), org.hfbk.vis.Viewpoint.delta, org.hfbk.vis.Viewpoint.elevation, org.hfbk.vis.Viewpoint.equals(), org.hfbk.vis.Viewpoint.fov, org.hfbk.vis.Viewpoint.last, org.hfbk.vis.Viewpoint.moving, and org.hfbk.vis.Viewpoint.roll.

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void org.hfbk.vis.Viewpoint.set

(

Viewpoint

vp

)

set this one to an given viewpoint

Parameters:

vp

Definition at line 130 of file Viewpoint.java.

References org.hfbk.vis.Viewpoint.angle, and org.hfbk.vis.Viewpoint.elevation.

Referenced by org.hfbk.vis.VisClient.animateViewpoint(), org.hfbk.vis.VisClient.paintGL(), org.hfbk.vis.VisClient.setViewpoint(), org.hfbk.vis.VisClient.stepViewpoint(), and org.hfbk.vis.Viewpoint.Viewpoint().

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Viewpoint org.hfbk.vis.Viewpoint.clone

(

)

do a shallow copy, thus only duplicating the coordinates and angles.

Definition at line 138 of file Viewpoint.java.

References org.hfbk.vis.Viewpoint.clone().

Referenced by org.hfbk.vis.Viewpoint.clone(), org.hfbk.vis.Viewpoint.render(), and org.hfbk.vis.VisClient.saveVewpoint().

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boolean org.hfbk.vis.Viewpoint.equals

(

Object

other

)

two viewpoints are considered equal if all coordinates and angles are. needed for motion detection.

Definition at line 150 of file Viewpoint.java.

References org.hfbk.vis.Viewpoint.angle, and org.hfbk.vis.Viewpoint.elevation.

Referenced by org.hfbk.vis.Viewpoint.render(), and org.hfbk.vis.VisClient.saveVewpoint().

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Member Data Documentation

final float org.hfbk.vis.Viewpoint.DEFAULT_FOV = .5f [static]

Definition at line 25 of file Viewpoint.java.

float org.hfbk.vis.Viewpoint.angle = 0

Definition at line 27 of file Viewpoint.java.

Referenced by org.hfbk.vis.Viewpoint.equals(), org.hfbk.vis.Viewpoint.forward(), org.hfbk.vis.MouseWASDViewpoint.pollMouse(), org.hfbk.vis.MouseViewpoint.pollMouse(), org.hfbk.vis.MouseViewpoint.pollSpacemouse(), org.hfbk.vis.Viewpoint.render(), org.hfbk.vis.TransitionViewpoint.render(), org.hfbk.vis.MouseViewpoint.render(), org.hfbk.vis.BirdsEye.render(), org.hfbk.vis.VisClient.reset(), org.hfbk.vis.Viewpoint.set(), org.hfbk.vis.Viewpoint.strafe(), and org.hfbk.vis.VisTests.vpEquals().

float org.hfbk.vis.Viewpoint.elevation = 0

Definition at line 27 of file Viewpoint.java.

Referenced by org.hfbk.vis.Viewpoint.equals(), org.hfbk.vis.UdpListener.parseMsg(), org.hfbk.vis.MouseWASDViewpoint.pollMouse(), org.hfbk.vis.MouseViewpoint.pollMouse(), org.hfbk.vis.MouseViewpoint.pollSpacemouse(), org.hfbk.vis.Viewpoint.render(), org.hfbk.vis.TransitionViewpoint.render(), org.hfbk.vis.MouseViewpoint.render(), org.hfbk.vis.Viewpoint.set(), and org.hfbk.vis.VisTests.vpEquals().

float org.hfbk.vis.Viewpoint.roll = 0

Definition at line 27 of file Viewpoint.java.

Referenced by org.hfbk.vis.UdpListener.parseMsg(), org.hfbk.vis.Viewpoint.render(), and org.hfbk.vis.MouseViewpoint.render().

float org.hfbk.vis.Viewpoint.fov = DEFAULT_FOV

Definition at line 27 of file Viewpoint.java.

Referenced by org.hfbk.vis.VisTests.main(), org.hfbk.vis.MouseWASDViewpoint.pollMouse(), org.hfbk.vis.MouseViewpoint.pollMouse(), org.hfbk.vis.Viewpoint.render(), org.hfbk.vis.MouseViewpoint.render(), and org.hfbk.vis.VisClient.resetValues().

Viewpoint org.hfbk.vis.Viewpoint.last = this [package]

Definition at line 29 of file Viewpoint.java.

Referenced by org.hfbk.vis.Viewpoint.render().

boolean org.hfbk.vis.Viewpoint.moving = false [package]

a helper variable to poll movement status

Definition at line 34 of file Viewpoint.java.

Referenced by org.hfbk.vis.VisClient.coerceEvents(), org.hfbk.vis.VisClient.paintGL(), and org.hfbk.vis.Viewpoint.render().

Vector3f org.hfbk.vis.Viewpoint.delta = new Vector3f() [package]

Definition at line 70 of file Viewpoint.java.

Referenced by org.hfbk.vis.Viewpoint.render().

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

• VisClient/org/hfbk/vis/Viewpoint.java

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