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Class javax.media.j3d.ImageComponent

java.lang.Object
   |
   +----javax.media.j3d.SceneGraphObject
           |
           +----javax.media.j3d.NodeComponent
                   |
                   +----javax.media.j3d.ImageComponent

public abstract class ImageComponent
extends NodeComponent

Abstract class that is used to define 2D or 3D ImageComponent classes used in a Java 3D scene graph. This is used for texture images, background images and raster components of Shape3D nodes.

FORMAT_CHANNEL8: Specifies that each pixel contains 1 8-bit channel: it can be used for only luminance or only alpha or only intensity
FORMAT_LUM4_ALPHA4: Specifies that each pixel contains 2 4-bit channels:one each for luminance and alpha.
FORMAT_LUM8_ALPHA8: Specifies that each pixel contains 2 8-bit channels:one each for luminance and alpha
FORMAT_R3_G3_B2: Specifies that each pixel contains 2 3-bit channels:one each for red, green, and 1 2-bit channel for blue.
FORMAT_RGB: Specifies that each pixel contains 3 8-bit channels:one each for red, green, blue.
FORMAT_RGB4: Specifies that each pixel contains 3 4-bit channels:one each for red, green, blue.
FORMAT_RGB5: Specifies that each pixel contains 3 5-bit channels:one each for red, green, blue.
FORMAT_RGB5_A1: Specifies that each pixel contains 3 5-bit channels:one each for red, green, blue and 1 1-bit channel for alpha
FORMAT_RGB8: Specifies that each pixel contains 3 8-bit channels:one each for red, green, blue.
FORMAT_RGBA: Specifies that each pixel contains 4 8-bit channels:one each for red, green, blue, alpha.
FORMAT_RGBA4: Specifies that each pixel contains 4 4-bit channels:one each for red, green, blue, alpha.
FORMAT_RGBA8: Specifies that each pixel contains 4 8-bit channels:one each for red, green, blue, alpha.

ImageComponent(int, int, int): Constructs an image component object using the specified format, width, and height.

getFormat(): Retrieves the format of this image component object.
getHeight(): Retrieves the height of this image component object.
getWidth(): Retrieves the width of this image component object.

FORMAT_RGB

 public static final int FORMAT_RGB

Specifies that each pixel contains 3 8-bit channels:one each for red, green, blue. Same as FORMAT_RGB_8;

FORMAT_RGBA

 public static final int FORMAT_RGBA

Specifies that each pixel contains 4 8-bit channels:one each for red, green, blue, alpha. Same as FORMAT_RGBA_8;

FORMAT_RGB8

 public static final int FORMAT_RGB8

Specifies that each pixel contains 3 8-bit channels:one each for red, green, blue. Same as FORMAT_RGB;

FORMAT_RGBA8

 public static final int FORMAT_RGBA8

Specifies that each pixel contains 4 8-bit channels:one each for red, green, blue, alpha. Same as FORMAT_RGBA;

FORMAT_RGB5

 public static final int FORMAT_RGB5

Specifies that each pixel contains 3 5-bit channels:one each for red, green, blue.

FORMAT_RGB5_A1

 public static final int FORMAT_RGB5_A1

Specifies that each pixel contains 3 5-bit channels:one each for red, green, blue and 1 1-bit channel for alpha

FORMAT_RGB4

 public static final int FORMAT_RGB4

Specifies that each pixel contains 3 4-bit channels:one each for red, green, blue.

FORMAT_RGBA4

 public static final int FORMAT_RGBA4

Specifies that each pixel contains 4 4-bit channels:one each for red, green, blue, alpha.

FORMAT_LUM4_ALPHA4

 public static final int FORMAT_LUM4_ALPHA4

Specifies that each pixel contains 2 4-bit channels:one each for luminance and alpha.

FORMAT_LUM8_ALPHA8

 public static final int FORMAT_LUM8_ALPHA8

Specifies that each pixel contains 2 8-bit channels:one each for luminance and alpha

FORMAT_R3_G3_B2

 public static final int FORMAT_R3_G3_B2

Specifies that each pixel contains 2 3-bit channels:one each for red, green, and 1 2-bit channel for blue.

FORMAT_CHANNEL8

 public static final int FORMAT_CHANNEL8

Specifies that each pixel contains 1 8-bit channel: it can be used for only luminance or only alpha or only intensity

ImageComponent

 public ImageComponent(int format,
                       int width,
                       int height)

Constructs an image component object using the specified format, width, and height.

Parameters:: format - the image component format, one of: FORMAT_RGB, FORMAT_RGBA etc.; width - the number of columns of pixels in this image component object; height - the number of rows of pixels in this image component object
Throws: IllegalArgumentException: if format is invalid or width/height are non-positive.

getWidth

 public final int getWidth()

Retrieves the width of this image component object.

Returns:: the width of this image component object

getHeight

 public final int getHeight()

Retrieves the height of this image component object.

Returns:: the height of this image component object

getFormat

 public final int getFormat()

Retrieves the format of this image component object.

Returns:: the format of this image component object

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