org.jzy3d.plot3d.primitives.textured
Class DrawableTexture

java.lang.Object
  org.jzy3d.plot3d.primitives.AbstractDrawable
      org.jzy3d.plot3d.primitives.textured.DrawableTexture

All Implemented Interfaces:

IGLRenderer, ISortableDraw, ITranslucent

Direct Known Subclasses:

PickableTexture

public class DrawableTexture
extends AbstractDrawable
implements ITranslucent

A DrawableTexture can only mount its texture while the GL2 thread is current, so the best is to let draw() automount texture file the first time the resource is required. When a texture is loaded for the first time, it updates the current view bounds since the texture bounds where up to now unknown and fixed to origin with no width. A DrawableTexture requires a color filter (default is white), and a set of coordinates defining the polygon on which the texture should be drawn.

Author:

Martin

Field Summary

protected float	alpha
protected float	axisValue
protected Color	filter
protected List<Coord2d>	mapping
protected PlaneAxis	orientation
protected Coord2d	planePosition
protected SharedTexture	resource
protected float[]	texMatMix
protected Transform	textureScale

Fields inherited from class org.jzy3d.plot3d.primitives.AbstractDrawable

bbox, boundingBoxColor, boundingBoxDisplayed, displayed, hasListeners, legend, legendDisplayed, listeners, transform, transformBefore

Constructor Summary

DrawableTexture(SharedTexture resource)

DrawableTexture(SharedTexture resource, PlaneAxis orientation)

DrawableTexture(SharedTexture resource, PlaneAxis orientation, float axisValue)

DrawableTexture(SharedTexture resource, PlaneAxis orientation, float axisValue, Color filter)

DrawableTexture(SharedTexture resource, PlaneAxis orientation, float axisValue, List<Coord2d> coords)

DrawableTexture(SharedTexture resource, PlaneAxis orientation, float axisValue, List<Coord2d> coords, Color filter)

Method Summary

protected void	after(javax.media.opengl.GL gl)
void	applyGeometryTransform(Transform transform)
protected void	before(javax.media.opengl.GL gl)
void	debugMapping()
void	draw(javax.media.opengl.GL gl, javax.media.opengl.glu.GLU glu, Camera cam) Call OpenGL2 routines for rendering the object.
BoundingBox3d	getBounds() Return the BoundingBox of this object.
Color	getColorFilter()
protected List<Coord2d>	getDefaultTextureMapping()
static List<Coord2d>	getManualTextureMapping(float width, float height)
static List<Coord2d>	getManualTextureMapping(float width, float height, float xoffset, float yoffset) Must supply the expected size of texture in 3d coordinates.
Coord2d	getPlanePosition()
SharedTexture	getResource()
Transform	getTextureScale()
protected void	initBoundsWithMapping()
protected void	initBoundsWithResources()
void	setAlphaFactor(float a)
void	setColorFilter(Color filter)
void	setPlanePosition(Coord2d planePosition)
void	setResource(SharedTexture resource)
void	setTextureScale(Transform textureScale)
void	updateBounds()

Methods inherited from class org.jzy3d.plot3d.primitives.AbstractDrawable

addDrawableListener, call, call, callWithAlphaFactor, dispose, doDrawBounds, doTransform, fireDrawableChanged, fireDrawableChanged, getBarycentre, getBoundingBoxColor, getDistance, getLegend, getLongestDistance, getShortestDistance, getTransform, getTransformBefore, hasLegend, isBoundingBoxDisplayed, isDisplayed, isLegendDisplayed, negative, removeDrawableListener, setBoundingBoxColor, setBoundingBoxDisplayed, setDisplayed, setLegend, setLegendDisplayed, setTransform, setTransformBefore, toString, toString

Methods inherited from class java.lang.Object

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

Field Detail

textureScale

protected Transform textureScale

resource

protected SharedTexture resource

orientation

protected PlaneAxis orientation

texMatMix

protected float[] texMatMix

filter

protected Color filter

axisValue

protected float axisValue

mapping

protected List<Coord2d> mapping

alpha

protected float alpha

planePosition

protected Coord2d planePosition

Constructor Detail

DrawableTexture

public DrawableTexture(SharedTexture resource)

DrawableTexture

public DrawableTexture(SharedTexture resource,
                       PlaneAxis orientation)

DrawableTexture

public DrawableTexture(SharedTexture resource,
                       PlaneAxis orientation,
                       float axisValue)

DrawableTexture

public DrawableTexture(SharedTexture resource,
                       PlaneAxis orientation,
                       float axisValue,
                       Color filter)

DrawableTexture

public DrawableTexture(SharedTexture resource,
                       PlaneAxis orientation,
                       float axisValue,
                       List<Coord2d> coords)

DrawableTexture

public DrawableTexture(SharedTexture resource,
                       PlaneAxis orientation,
                       float axisValue,
                       List<Coord2d> coords,
                       Color filter)

Method Detail

getColorFilter

public Color getColorFilter()

setColorFilter

public void setColorFilter(Color filter)

setAlphaFactor

public void setAlphaFactor(float a)

Specified by:

setAlphaFactor in interface ITranslucent

initBoundsWithMapping

protected void initBoundsWithMapping()

initBoundsWithResources

protected void initBoundsWithResources()

getDefaultTextureMapping

protected List<Coord2d> getDefaultTextureMapping()

getManualTextureMapping

public static List<Coord2d> getManualTextureMapping(float width,
                                                    float height,
                                                    float xoffset,
                                                    float yoffset)

Must supply the expected size of texture in 3d coordinates.

Returns:

getManualTextureMapping

public static List<Coord2d> getManualTextureMapping(float width,
                                                    float height)

debugMapping

public void debugMapping()

getBounds

public BoundingBox3d getBounds()

Description copied from class: AbstractDrawable

Return the BoundingBox of this object.

Overrides:

getBounds in class AbstractDrawable

Returns:

a bounding box

getPlanePosition

public Coord2d getPlanePosition()

setPlanePosition

public void setPlanePosition(Coord2d planePosition)

getTextureScale

public Transform getTextureScale()

setTextureScale

public void setTextureScale(Transform textureScale)

draw

public void draw(javax.media.opengl.GL gl,
                 javax.media.opengl.glu.GLU glu,
                 Camera cam)

Description copied from class: AbstractDrawable

Call OpenGL2 routines for rendering the object.

Specified by:

draw in interface IGLRenderer

Specified by:

draw in class AbstractDrawable

Parameters:

gl - GL2 context

glu - GLU context

cam - a reference to a shooting Camera.

before

protected void before(javax.media.opengl.GL gl)

after

protected void after(javax.media.opengl.GL gl)

getResource

public SharedTexture getResource()

setResource

public void setResource(SharedTexture resource)

applyGeometryTransform

public void applyGeometryTransform(Transform transform)

Specified by:

applyGeometryTransform in class AbstractDrawable

updateBounds

public void updateBounds()

Specified by:

updateBounds in class AbstractDrawable