javax.media.j3d

Class Texture2D

java.lang.Object

javax.media.j3d.SceneGraphObject

javax.media.j3d.NodeComponent

javax.media.j3d.Texture

javax.media.j3d.Texture2D

public class Texture2D
extends Texture

Texture2D is a subclass of Texture class. It extends Texture class by adding a constructor and a mutator method for setting a 2D texture image.

Note that as of Java 3D 1.5, the texture width and height are no longer required to be an exact power of two. However, not all graphics devices supports non-power-of-two textures. If non-power-of-two texture mapping is unsupported on a particular Canvas3D, textures with a width or height that are not an exact power of two are ignored for that canvas.

See Also:

Canvas3D.queryProperties()

Field Summary

Fields

Modifier and Type	Field and Description
static int	ALLOW_DETAIL_TEXTURE_READ Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported. Specifies that this Texture object allows reading its detail texture information (e.g., detail texture image, detail texture mode, detail texture function, detail texture function points count, detail texture level)
static int	DETAIL_ADD Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported. Adds the detail texture image to the level 0 image of this texture object
static int	DETAIL_MODULATE Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported. Modulates the detail texture image with the level 0 image of this texture object
static int	LINEAR_DETAIL Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported. Performs linear sampling in both the base level texture image and the detail texture image, and combines the two texture values according to the detail texture mode.
static int	LINEAR_DETAIL_ALPHA Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported. Performs linear detail for the alpha component only. The rgb components are computed using BASE_LEVEL_LINEAR filter.
static int	LINEAR_DETAIL_RGB Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported. Performs linear detail for the rgb components only. The alpha component is computed using BASE_LEVEL_LINEAR filter.

Fields inherited from class javax.media.j3d.Texture

ALLOW_ANISOTROPIC_FILTER_READ, ALLOW_BOUNDARY_COLOR_READ, ALLOW_BOUNDARY_MODE_READ, ALLOW_ENABLE_READ, ALLOW_ENABLE_WRITE, ALLOW_FILTER_READ, ALLOW_FILTER4_READ, ALLOW_FORMAT_READ, ALLOW_IMAGE_READ, ALLOW_IMAGE_WRITE, ALLOW_LOD_RANGE_READ, ALLOW_LOD_RANGE_WRITE, ALLOW_MIPMAP_MODE_READ, ALLOW_SHARPEN_TEXTURE_READ, ALLOW_SIZE_READ, ALPHA, ANISOTROPIC_NONE, ANISOTROPIC_SINGLE_VALUE, BASE_LEVEL, BASE_LEVEL_LINEAR, BASE_LEVEL_POINT, CLAMP, CLAMP_TO_BOUNDARY, CLAMP_TO_EDGE, FASTEST, FILTER4, INTENSITY, LINEAR_SHARPEN, LINEAR_SHARPEN_ALPHA, LINEAR_SHARPEN_RGB, LUMINANCE, LUMINANCE_ALPHA, MULTI_LEVEL_LINEAR, MULTI_LEVEL_MIPMAP, MULTI_LEVEL_POINT, NICEST, RGB, RGBA, WRAP

Constructor Summary

Constructors

Constructor and Description
Texture2D() Constructs a texture object using default values.
Texture2D(int mipMapMode, int format, int width, int height) Constructs an empty Texture2D object with specified mipmapMode format, width and height.
Texture2D(int mipMapMode, int format, int width, int height, int boundaryWidth) Constructs an empty Texture2D object with specified mipMapMode, format, width, height, and boundaryWidth.

Method Summary

Methods

Modifier and Type	Method and Description
NodeComponent	cloneNodeComponent() Deprecated. replaced with cloneNodeComponent(boolean forceDuplicate)
void	duplicateNodeComponent(NodeComponent originalNodeComponent) Deprecated. replaced with duplicateNodeComponent( NodeComponent originalNodeComponent, boolean forceDuplicate)
ImageComponent2D	getDetailImage() Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.
void	getDetailTextureFunc(float[] lod, float[] pts) Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.
void	getDetailTextureFunc(javax.vecmath.Point2f[] pts) Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.
int	getDetailTextureFuncPointsCount() Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.
int	getDetailTextureLevel() Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.
int	getDetailTextureMode() Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.
void	setDetailImage(ImageComponent2D detailTexture) Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.
void	setDetailTextureFunc(float[] lod, float[] pts) Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.
void	setDetailTextureFunc(javax.vecmath.Point2f[] pts) Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.
void	setDetailTextureLevel(int level) Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.
void	setDetailTextureMode(int mode) Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.
void	setMagFilter(int magFilter) Sets the magnification filter function.

Methods inherited from class javax.media.j3d.Texture

getAnisotropicFilterDegree, getAnisotropicFilterMode, getBaseLevel, getBoundaryColor, getBoundaryModeS, getBoundaryModeT, getBoundaryWidth, getEnable, getFilter4Func, getFilter4FuncPointsCount, getFormat, getHeight, getImage, getImages, getLodOffset, getMagFilter, getMaximumLevel, getMaximumLOD, getMinFilter, getMinimumLOD, getMipMapMode, getSharpenTextureFunc, getSharpenTextureFunc, getSharpenTextureFuncPointsCount, getWidth, numMipMapLevels, setAnisotropicFilterDegree, setAnisotropicFilterMode, setBaseLevel, setBoundaryColor, setBoundaryColor, setBoundaryModeS, setBoundaryModeT, setEnable, setFilter4Func, setImage, setImages, setLodOffset, setLodOffset, setMaximumLevel, setMaximumLOD, setMinFilter, setMinimumLOD, setMipMapMode, setSharpenTextureFunc, setSharpenTextureFunc

Methods inherited from class javax.media.j3d.NodeComponent

cloneNodeComponent, duplicateNodeComponent, getDuplicateOnCloneTree, setDuplicateOnCloneTree

Methods inherited from class javax.media.j3d.SceneGraphObject

clearCapability, clearCapabilityIsFrequent, duplicateSceneGraphObject, getCapability, getCapabilityIsFrequent, getName, getUserData, isCompiled, isLive, setCapability, setCapabilityIsFrequent, setName, setUserData, toString, updateNodeReferences

Methods inherited from class java.lang.Object

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

Field Detail

ALLOW_DETAIL_TEXTURE_READ

public static final int ALLOW_DETAIL_TEXTURE_READ

Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported. Specifies that this Texture object allows reading its detail texture information (e.g., detail texture image, detail texture mode, detail texture function, detail texture function points count, detail texture level)

Since:

Java 3D 1.3

See Also:

Constant Field Values

LINEAR_DETAIL

public static final int LINEAR_DETAIL

Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported. Performs linear sampling in both the base level texture image and the detail texture image, and combines the two texture values according to the detail texture mode.

Since:

Java 3D 1.3

See Also:

setMagFilter(int), Constant Field Values

LINEAR_DETAIL_RGB

public static final int LINEAR_DETAIL_RGB

Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported. Performs linear detail for the rgb components only. The alpha component is computed using BASE_LEVEL_LINEAR filter.

Since:

Java 3D 1.3

See Also:

setMagFilter(int), Constant Field Values

LINEAR_DETAIL_ALPHA

public static final int LINEAR_DETAIL_ALPHA

Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported. Performs linear detail for the alpha component only. The rgb components are computed using BASE_LEVEL_LINEAR filter.

Since:

Java 3D 1.3

See Also:

setMagFilter(int), Constant Field Values

DETAIL_ADD

public static final int DETAIL_ADD

Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported. Adds the detail texture image to the level 0 image of this texture object

Since:

Java 3D 1.3

See Also:

setDetailTextureMode(int), Constant Field Values

DETAIL_MODULATE

public static final int DETAIL_MODULATE

Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported. Modulates the detail texture image with the level 0 image of this texture object

Since:

Java 3D 1.3

See Also:

setDetailTextureMode(int), Constant Field Values

Constructor Detail

Texture2D

public Texture2D()

Constructs a texture object using default values. The default values are as follows:

detail texture image: null
detail texture mode: DETAIL_MODULATE
detail texture func: null
detail texture level: 2

Note that the default constructor creates a texture object with a width and height of 0 and is, therefore, not useful.

Texture2D

public Texture2D(int mipMapMode,
         int format,
         int width,
         int height)

Constructs an empty Texture2D object with specified mipmapMode format, width and height. Image at base level must be set by the application using 'setImage' method. If mipmapMode is set to MULTI_LEVEL_MIPMAP, images for base level through maximum level must be set. Note that a texture with a non-power-of-two width or height will only be rendered on a graphics device that supports non-power-of-two textures.

Parameters:

mipMapMode - type of mipmap for this Texture: One of BASE_LEVEL, MULTI_LEVEL_MIPMAP.

format - data format of Textures saved in this object. One of INTENSITY, LUMINANCE, ALPHA, LUMINANCE_ALPHA, RGB, RGBA.

width - width of image at level 0.

height - height of image at level 0.

Throws:

IllegalArgumentException - if width or height are NOT greater than 0 OR invalid format/mipmapMode is specified.

Texture2D

public Texture2D(int mipMapMode,
         int format,
         int width,
         int height,
         int boundaryWidth)

Constructs an empty Texture2D object with specified mipMapMode, format, width, height, and boundaryWidth. Defaults are used for all other parameters. If mipMapMode is set to BASE_LEVEL, then the image at level 0 must be set by the application (using either the setImage or setImages method). If mipMapMode is set to MULTI_LEVEL_MIPMAP, then images for levels Base Level through Maximum Level must be set. Note that a texture with a non-power-of-two width or height will only be rendered on a graphics device that supports non-power-of-two textures.

Parameters:

mipMapMode - type of mipmap for this Texture: one of BASE_LEVEL, MULTI_LEVEL_MIPMAP

format - data format of Textures saved in this object. One of INTENSITY, LUMINANCE, ALPHA, LUMINANCE_ALPHA, RGB, RGBA

width - width of image at level 0. This does not include the width of the boundary.

height - height of image at level 0. This does not include the width of the boundary.

boundaryWidth - width of the boundary, which must be 0 or 1.

Throws:

IllegalArgumentException - if width or height are not greater than 0, if an invalid format or mipMapMode is specified, or if the boundaryWidth is < 0 or > 1

Since:

Java 3D 1.3

Method Detail

setMagFilter

public void setMagFilter(int magFilter)

Sets the magnification filter function. This function is used when the pixel being rendered maps to an area less than or equal to one texel.

Overrides:

setMagFilter in class Texture

Parameters:

magFilter - the magnification filter, one of: FASTEST, NICEST, BASE_LEVEL_POINT, BASE_LEVEL_LINEAR, LINEAR_DETAIL, LINEAR_DETAIL_RGB, LINEAR_DETAIL_ALPHA, LINEAR_SHARPEN, LINEAR_SHARPEN_RGB, LINEAR_SHARPEN_ALPHA, or FILTER4.

Throws:

RestrictedAccessException - if the method is called when this object is part of live or compiled scene graph.

IllegalArgumentException - if minFilter is a value other than FASTEST, NICEST, BASE_LEVEL_POINT, BASE_LEVEL_LINEAR, LINEAR_DETAIL, LINEAR_DETAIL_RGB, LINEAR_DETAIL_ALPHA, LINEAR_SHARPEN, LINEAR_SHARPEN_RGB, LINEAR_SHARPEN_ALPHA, or FILTER4.

Since:

Java 3D 1.3

See Also:

Canvas3D.queryProperties()

setDetailImage

public void setDetailImage(ImageComponent2D detailTexture)

Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.

Parameters:

detailTexture - ImageComponent2D object containing the detail texture image.

Throws:

RestrictedAccessException - if the method is called when this object is part of live or compiled scene graph.

Since:

Java 3D 1.3

See Also:

Canvas3D.queryProperties()

getDetailImage

public ImageComponent2D getDetailImage()

Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.

Returns:

ImageComponent2D object containing the detail texture image.

Throws:

CapabilityNotSetException - if appropriate capability is not set and this object is part of live or compiled scene graph

Since:

Java 3D 1.3

setDetailTextureMode

public void setDetailTextureMode(int mode)

Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.

Parameters:

mode - detail texture mode. One of: DETAIL_ADD or DETAIL_MODULATE

Throws:

IllegalArgumentException - if mode is a value other than DETAIL_ADD, or DETAIL_MODULATE

RestrictedAccessException - if the method is called when this object is part of live or compiled scene graph.

Since:

Java 3D 1.3

See Also:

Canvas3D.queryProperties()

getDetailTextureMode

public int getDetailTextureMode()

Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.

Returns:

the detail texture mode.

Throws:

CapabilityNotSetException - if appropriate capability is not set and this object is part of live or compiled scene graph

Since:

Java 3D 1.3

setDetailTextureLevel

public void setDetailTextureLevel(int level)

Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.

Parameters:

level - the detail texture level.

Throws:

IllegalArgumentException - if level < 0

RestrictedAccessException - if the method is called when this object is part of live or compiled scene graph.

Since:

Java 3D 1.3

See Also:

Canvas3D.queryProperties()

getDetailTextureLevel

public int getDetailTextureLevel()

Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.

Returns:

the detail texture level.

Throws:

CapabilityNotSetException - if appropriate capability is not set and this object is part of live or compiled scene graph

Since:

Java 3D 1.3

setDetailTextureFunc

public void setDetailTextureFunc(float[] lod,
                        float[] pts)

Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.

Parameters:

lod - array containing the level-of-detail values.

pts - array containing the function values for the corresponding level-of-detail values.

Throws:

IllegalStateException - if the length of lod does not match the length of pts

RestrictedAccessException - if the method is called when this object is part of live or compiled scene graph.

Since:

Java 3D 1.3

See Also:

Canvas3D.queryProperties()

setDetailTextureFunc

public void setDetailTextureFunc(javax.vecmath.Point2f[] pts)

Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.

Parameters:

pts - array of Point2f containing the lod as well as the corresponding function value.

Throws:

RestrictedAccessException - if the method is called when this object is part of live or compiled scene graph.

Since:

Java 3D 1.3

See Also:

Canvas3D.queryProperties()

getDetailTextureFuncPointsCount

public int getDetailTextureFuncPointsCount()

Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.

Returns:

the number of points in the detail texture LOD function.

Throws:

CapabilityNotSetException - if appropriate capability is not set and this object is part of live or compiled scene graph

Since:

Java 3D 1.3

getDetailTextureFunc

public void getDetailTextureFunc(float[] lod,
                        float[] pts)

Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.

Parameters:

lod - the array to receive the level-of-detail values.

pts - the array to receive the function values for the corresponding level-of-detail values.

Throws:

CapabilityNotSetException - if appropriate capability is not set and this object is part of live or compiled scene graph

Since:

Java 3D 1.3

getDetailTextureFunc

public void getDetailTextureFunc(javax.vecmath.Point2f[] pts)

Deprecated. As of Java 3D 1.5 the optional detail texture feature is no longer supported.

Parameters:

pts - the array to receive the detail texture LOD function points

Throws:

CapabilityNotSetException - if appropriate capability is not set and this object is part of live or compiled scene graph

Since:

Java 3D 1.3

cloneNodeComponent

public NodeComponent cloneNodeComponent()

Deprecated. replaced with cloneNodeComponent(boolean forceDuplicate)

Overrides:

cloneNodeComponent in class NodeComponent

duplicateNodeComponent

public void duplicateNodeComponent(NodeComponent originalNodeComponent)

Deprecated. replaced with duplicateNodeComponent( NodeComponent originalNodeComponent, boolean forceDuplicate)

NOTE: Applications should not call this method directly. It should only be called by the cloneNode method.

Overrides:

duplicateNodeComponent in class NodeComponent