hmi.graphics.lwjgl
Class LWJGLRenderer1

java.lang.Object
  hmi.graphics.lwjgl.LWJGLRenderer1

All Implemented Interfaces:

ClockListener, Terminator

public class LWJGLRenderer1
extends Object
implements ClockListener, Terminator

A basic renderer with basic support for animation.

Field Summary

private double	aspect
private double	bottom
private ClockListener	clockListener
private double	far
private double	fovy
private LWJGLContext	glc
private int	height
private double	left
static Logger	logger
private double	mediaTime
private double	near
private org.lwjgl.opengl.PixelFormat	pf
private double	right
private GLRenderObject	scene
private ConcurrentLinkedQueue<Runnable>	taskList
private boolean	terminated
private double	top
private boolean	useVsync
private int	width

Constructor Summary

LWJGLRenderer1(int numFSAA_Samples, int numStencilBits, int width, int height)
Create a new renderer, using a new GLCanvas with capabilities set to default values, except for the antialiasing setting.

Method Summary

void	addTask(Runnable r)
private void	calculateFrustumFromFOVY()
void	destroy()
void	initLWJGL() The time method required by the ClockListener interface; It sets the current media time, and then causes a Jogl display() call.
void	initTime(double t) The time method required by the ClockListener interface; It sets the current media time, and then causes a Jogl display() call.
void	reshape(int x, int y, int w, int h) Called when the glDrawable has been resized.
void	setClockListener(ClockListener listener) Sets theClockListener
void	setDisplayParent(Canvas canvas)
void	setFar(double far) Sets the (positive) distance to the far clipping plane.
void	setFOVY(double fovy) Sets the field of view in the Y direction, specified in degrees(!)
void	setNear(double near) Sets the (positive) distance to the near clipping plane.
void	setScene(GLRenderObject scene) Sets the 3D scene object, to be rendered.
void	setVsync(boolean useVsync) Sets the vsync mode
boolean	terminate() signal that the system is about to terminate; This object should perform the necessary actions for "clean termination", without exiting the system as a whole.
void	time(double t) The time method required by the ClockListener interface; It sets the current media time, and then causes a Jogl display() call.
void	updateLWJGL()

Methods inherited from class java.lang.Object

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

Field Detail

logger

public static Logger logger

pf

private org.lwjgl.opengl.PixelFormat pf

scene

private GLRenderObject scene

glc

private LWJGLContext glc

clockListener

private ClockListener clockListener

mediaTime

private volatile double mediaTime

useVsync

private boolean useVsync

fovy

private double fovy

aspect

private double aspect

width

private int width

height

private int height

left

private double left

right

private double right

bottom

private double bottom

top

private double top

near

private double near

far

private double far

taskList

private ConcurrentLinkedQueue<Runnable> taskList

terminated

private volatile boolean terminated

Constructor Detail

LWJGLRenderer1

public LWJGLRenderer1(int numFSAA_Samples,
                      int numStencilBits,
                      int width,
                      int height)

Create a new renderer, using a new GLCanvas with capabilities set to default values, except for the antialiasing setting. The numFSAA_Samples parameter determines the (FSAA) antialiasting seting: 0 or 1 means no antialiasing, values like 2, 4, or 8 will use FSAA with the number of samples as specified. The number of stencilbits is specified as well. A 0 value here means that no stencil buffer is used

Method Detail

terminate

public boolean terminate()

Description copied from interface: Terminator

signal that the system is about to terminate; This object should perform the necessary actions for "clean termination", without exiting the system as a whole. The boolean value returned can be used to signal whether termination was succesful or not.

Specified by:

terminate in interface Terminator

destroy

public void destroy()

setDisplayParent

public void setDisplayParent(Canvas canvas)

setScene

public void setScene(GLRenderObject scene)

Sets the 3D scene object, to be rendered.

setClockListener

public void setClockListener(ClockListener listener)

Sets theClockListener

initTime

public void initTime(double t)

The time method required by the ClockListener interface; It sets the current media time, and then causes a Jogl display() call.

Specified by:

initTime in interface ClockListener

addTask

public void addTask(Runnable r)

initLWJGL

public void initLWJGL()

The time method required by the ClockListener interface; It sets the current media time, and then causes a Jogl display() call.

updateLWJGL

public void updateLWJGL()

time

public void time(double t)

The time method required by the ClockListener interface; It sets the current media time, and then causes a Jogl display() call.

Specified by:

time in interface ClockListener

setVsync

public void setVsync(boolean useVsync)

Sets the vsync mode

setFOVY

public void setFOVY(double fovy)

Sets the field of view in the Y direction, specified in degrees(!)

setNear

public void setNear(double near)

Sets the (positive) distance to the near clipping plane.

setFar

public void setFar(double far)

Sets the (positive) distance to the far clipping plane.

calculateFrustumFromFOVY

private void calculateFrustumFromFOVY()

reshape

public void reshape(int x,
                    int y,
                    int w,
                    int h)

Called when the glDrawable has been resized.