Package org.jzy3d.plot3d.rendering.canvas

Class Renderer3D

java.lang.Object

org.jzy3d.plot3d.rendering.canvas.Renderer3D

All Implemented Interfaces:

GLEventListener

public class Renderer3D
extends Object
implements GLEventListener

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	debugGL
protected boolean	doScreenshotAtNextDisplay
protected int	height
protected double	lastRenderingTimeMs
protected org.jzy3d.maths.TicToc	profileDisplayTimer
protected boolean	traceGL
protected org.jzy3d.plot3d.rendering.view.View	view
protected int	width

Constructor Summary

Constructors

Constructor	Description
Renderer3D()
Renderer3D(org.jzy3d.plot3d.rendering.view.View view)	Initialize a Renderer attached to the given View.
Renderer3D(org.jzy3d.plot3d.rendering.view.View view, boolean traceGL, boolean debugGL)	Initialize a Renderer attached to the given View, and activate GL trace and errors to console.

Method Summary

Modifier and Type	Method	Description
void	display(GL canvas)	Called when the GLCanvas requires a rendering.
void	dispose(GL gl)
int	getHeight()	Return the height that was given after the last resize event.
double	getLastRenderingTimeMs()
int	getWidth()	Return the width that was given after the last resize event.
void	init(GL canvas)	Called when the GLCanvas is rendered for the first time.
void	nextDisplayUpdateScreenshot()	SCREENSHOTS
void	reshape(GL canvas, int x, int y, int width, int height)	Called when the GLCanvas is resized.
protected void	updatePainterWithGL(GL canvas)	This method allows configuring the IPainter with the current GL context provided by the GLCanvas.

Methods inherited from class java.lang.Object

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

Field Details

view

protected org.jzy3d.plot3d.rendering.view.View view

width

protected int width

height

protected int height

doScreenshotAtNextDisplay

protected boolean doScreenshotAtNextDisplay

traceGL

protected boolean traceGL

debugGL

protected boolean debugGL

profileDisplayTimer

protected org.jzy3d.maths.TicToc profileDisplayTimer

lastRenderingTimeMs

protected double lastRenderingTimeMs

Constructor Details

Renderer3D

public Renderer3D(org.jzy3d.plot3d.rendering.view.View view)

Initialize a Renderer attached to the given View.

Renderer3D

public Renderer3D()

Renderer3D

public Renderer3D(org.jzy3d.plot3d.rendering.view.View view,
 boolean traceGL,
 boolean debugGL)

Initialize a Renderer attached to the given View, and activate GL trace and errors to console.

Method Details

init

public void init(GL canvas)

Called when the GLCanvas is rendered for the first time. When one calls Scene.init() function, this function is called and makes the OpenGL buffers initialization. Note: in this implementation, GL Exceptions are not triggered. To do so, make te following call at the beginning of the init() body: canvas.setGL( new DebugGL(canvas.getGL()) );

Specified by:

init in interface GLEventListener

display

public void display(GL canvas)

Called when the GLCanvas requires a rendering. All call to rendering methods should appear here.

Specified by:

display in interface GLEventListener

reshape

public void reshape(GL canvas,
 int x,
 int y,
 int width,
 int height)

Called when the GLCanvas is resized.

Specified by:

reshape in interface GLEventListener

updatePainterWithGL

protected void updatePainterWithGL(GL canvas)

This method allows configuring the IPainter with the current GL context provided by the GLCanvas. This may be usefull to override in case of a mocking GL (to avoid having the mock replaced by a real GL Context).

Parameters:

canvas -

nextDisplayUpdateScreenshot

public void nextDisplayUpdateScreenshot()

SCREENSHOTS

getWidth

public int getWidth()

Return the width that was given after the last resize event.

getHeight

public int getHeight()

Return the height that was given after the last resize event.

getLastRenderingTimeMs

public double getLastRenderingTimeMs()

dispose

public void dispose(GL gl)

Specified by:

dispose in interface GLEventListener