jadex.extension.envsupport.observer.graphics.opengl

Class AbstractGLRenderer

java.lang.Object

jadex.extension.envsupport.observer.graphics.opengl.AbstractGLRenderer

All Implemented Interfaces:

IGLRenderer

Direct Known Subclasses:

EllipseGLRenderer, RectangleGLRenderer, RegularPolygonGLRenderer, TexturedRectangleGLRenderer, TriangleGLRenderer

public abstract class AbstractGLRenderer
extends java.lang.Object
implements IGLRenderer

Constructor Summary

Constructors

Constructor and Description
AbstractGLRenderer()

Method Summary

Modifier and Type	Method and Description
abstract void	draw(jadex.extension.envsupport.observer.graphics.drawable.DrawableCombiner dc, jadex.extension.envsupport.observer.graphics.drawable.Primitive primitive, java.lang.Object obj, ViewportJOGL vp) Draws the primitive.
void	prepareAndExecuteDraw(jadex.extension.envsupport.observer.graphics.drawable.DrawableCombiner dc, jadex.extension.envsupport.observer.graphics.drawable.Primitive primitive, java.lang.Object obj, ViewportJOGL vp) Prepares the object for rendering to a JOGL viewport
static boolean	setupDCMatrix(jadex.extension.envsupport.observer.graphics.drawable.DrawableCombiner dc, java.lang.Object obj, boolean enablePos, boolean enableSize, boolean enableRot, ViewportJOGL vp) Sets the basic matrix for the combiner, call can be skipped if alternative draw method is required.
protected boolean	setupMatrix(jadex.extension.envsupport.observer.graphics.drawable.DrawableCombiner dc, jadex.extension.envsupport.observer.graphics.drawable.Primitive primitive, java.lang.Object obj, javax.media.opengl.GL gl, jadex.extension.envsupport.observer.graphics.IViewport vp) Sets up the transformation matrix before drawing.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractGLRenderer

public AbstractGLRenderer()

Method Detail

prepareAndExecuteDraw

public final void prepareAndExecuteDraw(jadex.extension.envsupport.observer.graphics.drawable.DrawableCombiner dc,
                                        jadex.extension.envsupport.observer.graphics.drawable.Primitive primitive,
                                        java.lang.Object obj,
                                        ViewportJOGL vp)

Prepares the object for rendering to a JOGL viewport

Specified by:

prepareAndExecuteDraw in interface IGLRenderer

Parameters:

dc - the DrawableCombiner drawing the object

primitive - the primitive being drawn

obj - the object being drawn

vp - the viewport

setupMatrix

protected boolean setupMatrix(jadex.extension.envsupport.observer.graphics.drawable.DrawableCombiner dc,
                              jadex.extension.envsupport.observer.graphics.drawable.Primitive primitive,
                              java.lang.Object obj,
                              javax.media.opengl.GL gl,
                              jadex.extension.envsupport.observer.graphics.IViewport vp)

Sets up the transformation matrix before drawing.

Parameters:

obj - object being drawn

g - graphics context

Returns:

true, if the setup was successful

setupDCMatrix

public static final boolean setupDCMatrix(jadex.extension.envsupport.observer.graphics.drawable.DrawableCombiner dc,
                                          java.lang.Object obj,
                                          boolean enablePos,
                                          boolean enableSize,
                                          boolean enableRot,
                                          ViewportJOGL vp)

Sets the basic matrix for the combiner, call can be skipped if alternative draw method is required.

Parameters:

obj - object being drawn

gl - the viewport context

enablePos - enables position setup

enableSize - enables size setup

enableRot - enables rotation setup

draw

public abstract void draw(jadex.extension.envsupport.observer.graphics.drawable.DrawableCombiner dc,
                          jadex.extension.envsupport.observer.graphics.drawable.Primitive primitive,
                          java.lang.Object obj,
                          ViewportJOGL vp)

Draws the primitive.

Specified by:

draw in interface IGLRenderer

Parameters:

dc - the DrawableCombiner drawing the object

primitive - the primitive being drawn

obj - the object being drawn

vp - the viewport