Package org.jzy3d.plot3d.primitives.textured

Class NativeDrawableImage

java.lang.Object

org.jzy3d.plot3d.primitives.Drawable

org.jzy3d.plot3d.primitives.DrawableImage

org.jzy3d.plot3d.primitives.textured.NativeDrawableImage

All Implemented Interfaces:

IGLRenderer, ISortableDraw, ITranslucent

Direct Known Subclasses:

AWTNativeDrawableImage, PickableTexture

public class NativeDrawableImage
extends DrawableImage
implements ITranslucent

A NativeDrawableImage 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 NativeDrawableImage requires a color filter (default is white), and a set of coordinates defining the polygon on which the texture should be drawn. This texture implementation impose the texture to be perpendicular to a PlaneAxis. It is thus defined with 2d Coordinates in the plane defined by the {PlaneAxis, axisValue}

Author:

Martin

Field Summary

Fields

Modifier and Type	Field	Description
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.Drawable

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

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
protected void	after(IPainter painter)
void	applyGeometryTransform(Transform transform)
protected void	before(IPainter painter)
void	debugMapping()
void	draw(IPainter painter)	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.Drawable

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

Methods inherited from class java.lang.Object

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

Field Detail

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

textureScale

protected Transform textureScale

Constructor Detail

NativeDrawableImage

public NativeDrawableImage(SharedTexture resource)

NativeDrawableImage

public NativeDrawableImage(SharedTexture resource,
                           PlaneAxis orientation)

NativeDrawableImage

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

NativeDrawableImage

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

NativeDrawableImage

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

NativeDrawableImage

public NativeDrawableImage(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: Drawable

Return the BoundingBox of this object.

Overrides:

getBounds in class Drawable

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(IPainter painter)

Description copied from class: Drawable

Call OpenGL2 routines for rendering the object.

Specified by:

draw in interface IGLRenderer

Specified by:

draw in class Drawable

before

protected void before(IPainter painter)

after

protected void after(IPainter painter)

getResource

public SharedTexture getResource()

setResource

public void setResource(SharedTexture resource)

applyGeometryTransform

public void applyGeometryTransform(Transform transform)

Specified by:

applyGeometryTransform in class Drawable

updateBounds

public void updateBounds()

Specified by:

updateBounds in class Drawable