visad.bom
Class TextureFillRendererJ3D

java.lang.Object
  visad.DataRenderer
      visad.java3d.RendererJ3D
          visad.java3d.DefaultRendererJ3D
              visad.bom.TextureFillRendererJ3D

All Implemented Interfaces:

Cloneable

public class TextureFillRendererJ3D
extends DefaultRendererJ3D

TextureFillRendererJ3D is the VisAD class for rendering Sets (usually Irregular2DSets) filled with a cross hatch pattern via texture mapping

Field Summary

Fields inherited from class visad.DataRenderer

enabled, pickCrawlToCursor

Constructor Summary

TextureFillRendererJ3D()

Method Summary

Object	clone()
BranchGroup	doTransform() create a BranchGroup scene graph for Data in links[0]
float	getScale()
boolean	getSmooth()
int[]	getTexture()
int	getTextureHeight()
int	getTextureWidth()
static boolean	isRendererUsable(MathType type, ScalarMap[] maps) determine whether the given MathType and collection of ScalarMaps meets the criteria to use TextureFillRendererJ3D.
static boolean	isSetType(MathType type) determine whether the given MathType is usable with TextureFillRendererJ3D
static void	main(String[] args) run 'java visad.bom.TextureFillRendererJ3D smooth'
ShadowType	makeShadowSetType(SetType type, DataDisplayLink link, ShadowType parent) factory for constructing a subclass of ShadowType appropriate for the graphics API, that also adapts ShadowSetType; ShadowType trees are constructed that 'shadow' the MathType trees of Data to be depicted, via recursive calls to buildShadowType() methods of MathType sub-classes, to DataRenderer.makeShadow*Type() methods, to Shadow*Type constructors, then back to buildShadowType() methods; the recursive call chain is initiated by DataDisplayLink.prepareData() calls to buildShadowType() methods of MathType sub-classes;
void	setScale(float s) texture pattern will repreat 2 * s times across box
void	setSmooth(boolean s) set s = true to smooth texture
void	setTexture(int w, int h, int[] t) define texture pattern as a w * h rectangle of ints (RGB values); note w and h must be powers of 2, and t.length must be w * h

Methods inherited from class visad.java3d.DefaultRendererJ3D

addSwitch, clearScene, getLink, setLinks

Methods inherited from class visad.java3d.RendererJ3D

clearBranch, doAction, flush, getBranch, makeShadowFunctionType, makeShadowRealTupleType, makeShadowRealType, makeShadowTextType, makeShadowTupleType, setBranchEarly, toggle

Methods inherited from class visad.DataRenderer

addException, addPoint, checkAction, checkClose, checkDirect, clearAVControls, clearExceptions, computeRanges, constrainDragPoint, drag_direct, earthToSpatial, earthToSpatial, findRayManifoldIntersection, get_all_feasible, get_any_changed, get_any_transform_control, getBadScale, getDisplay, getDisplayCoordinateSystem, getDisplayRenderer, getEarthDimension, getEarthUnits, getEnabled, getExceptionVector, getIsDirectManipulation, getLastMouseModifiers, getLatLonIndices, getLatLonRange, getLinks, getPickCrawlToCursor, getRanges, getRealVectorTypes, getWhyNotDirect, isLegalTextureMap, isTransformControl, prepareAction, realCheckDirect, release_direct, removeLink, set_all_feasible, setDisplay, setDisplayRenderer, setEarthSpatialData, setEarthSpatialDisplay, setIsDirectManipulation, setLastMouseModifiers, setLatLonIndices, setLinks, setPickCrawlToCursor, setSpatialValues, spatialToEarth, spatialToEarth, stop_direct, suppressExceptions

Methods inherited from class java.lang.Object

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

Constructor Detail

TextureFillRendererJ3D

public TextureFillRendererJ3D()

Method Detail

setScale

public void setScale(float s)

texture pattern will repreat 2 * s times across box

getScale

public float getScale()

setTexture

public void setTexture(int w,
                       int h,
                       int[] t)
                throws VisADException

define texture pattern as a w * h rectangle of ints (RGB values); note w and h must be powers of 2, and t.length must be w * h

Throws:

VisADException

getTextureWidth

public int getTextureWidth()

getTextureHeight

public int getTextureHeight()

getTexture

public int[] getTexture()

setSmooth

public void setSmooth(boolean s)

set s = true to smooth texture

getSmooth

public boolean getSmooth()

isSetType

public static boolean isSetType(MathType type)

determine whether the given MathType is usable with TextureFillRendererJ3D

isRendererUsable

public static boolean isRendererUsable(MathType type,
                                       ScalarMap[] maps)
                                throws VisADException

determine whether the given MathType and collection of ScalarMaps meets the criteria to use TextureFillRendererJ3D. Throw a VisADException if ImageRenderer cannot be used, otherwise return true.

Throws:

VisADException

makeShadowSetType

public ShadowType makeShadowSetType(SetType type,
                                    DataDisplayLink link,
                                    ShadowType parent)
                             throws VisADException,
                                    RemoteException

Description copied from class: DataRenderer

factory for constructing a subclass of ShadowType appropriate for the graphics API, that also adapts ShadowSetType; ShadowType trees are constructed that 'shadow' the MathType trees of Data to be depicted, via recursive calls to buildShadowType() methods of MathType sub-classes, to DataRenderer.makeShadow*Type() methods, to Shadow*Type constructors, then back to buildShadowType() methods; the recursive call chain is initiated by DataDisplayLink.prepareData() calls to buildShadowType() methods of MathType sub-classes;

Overrides:

makeShadowSetType in class RendererJ3D

Parameters:

type - FunctionType that returned ShadowType will shadow

link - DataDisplayLink linking Data to be depicted

parent - parent in ShadowType tree structure

Returns:

constructed ShadowType

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

doTransform

public BranchGroup doTransform()
                        throws VisADException,
                               RemoteException

Description copied from class: DefaultRendererJ3D

create a BranchGroup scene graph for Data in links[0]

Overrides:

doTransform in class DefaultRendererJ3D

Throws:

VisADException

RemoteException

clone

public Object clone()

Overrides:

clone in class DefaultRendererJ3D

Returns:

a copy of this DataRenderer

main

public static void main(String[] args)
                 throws VisADException,
                        RemoteException,
                        IOException

run 'java visad.bom.TextureFillRendererJ3D smooth'

Throws:

VisADException

RemoteException

IOException