java.lang.Object
- gov.nih.mipav.view.renderer.J3D.volumeview.ViewJComponentRenderImage

All Implemented Interfaces:

java.awt.event.MouseMotionListener, java.util.EventListener

Direct Known Subclasses:

ViewJComponentRenderImageRayCast, ViewJComponentRenderImageShearWarp
```
public abstract class ViewJComponentRenderImage
extends java.lang.Object
implements java.awt.event.MouseMotionListener
```
Abstract class used for displaying images in the program MIPAV.

Version:

1.0 August 31, 1999

Author:

Matthew J. McAuliffe, Ph.D.

Field Summary

Fields
Modifier and Type	Field	Description
`protected int`	`imageExtentMax`	DOCUMENT ME!
`protected ModelLUT`	`LUTa`	Lookup table for (intensity) image A.
`protected ModelLUT`	`LUTb`	Lookup table for (intensity) image B.
`private int[]`	`m_aiPaintBuffer`	buffer used for image to draw to display.
`protected float`	`m_fAlphaBlend`	alphaBlending values for compositing two images.
`private javax.vecmath.AxisAngle4f`	`m_kAxisAngle`	Axis angle vector.
`protected java.awt.Color`	`m_kBackgroundColor`	DOCUMENT ME!
`protected java.awt.image.BufferedImage`	`m_kImage`	DOCUMENT ME!
`protected ModelImage`	`m_kImageA`	Images to be renderer.
`protected ModelImage`	`m_kImageB`	DOCUMENT ME!
`protected java.awt.Dimension`	`m_kImageDim`	DOCUMENT ME!
`protected RendererImageData`	`m_kRendererImageDataA`	Manages the renderer data for each image.
`protected RendererImageData`	`m_kRendererImageDataB`	DOCUMENT ME!
`protected ModelRGB`	`m_kRGBTA`	model of a RGB Table.
`protected ModelRGB`	`m_kRGBTB`	DOCUMENT ME!
`private javax.vecmath.Vector3f`	`m_kV0`	temporary variables to avoid 'new' calls.
`private javax.vecmath.Vector3f`	`m_kV1`	temporary variables to avoid 'new' calls.
`private javax.vecmath.Vector3f`	`m_kVCross`	temporary variables to avoid 'new' calls.
`protected VolumeRenderer`	`m_kVolumeRenderer`	Reference to the ShearWarpVolumeRenderer which hold this as an instance.
`protected int`	`mode`	mode - used to describe the cursor mode.
`static int`	`ModeCOMPOSITE`	COMPOSITE rendering mode constant.
`static int`	`ModeMIP`	MIP rendering mode constant.
`static int`	`ModeSURFACE`	SURFACE rendering mode constant.
`static int`	`ModeSURFACEFAST`	Surface faset rendering mode constant.
`static int`	`ModeXRAY`	DRR rendering mode constant.
`protected int`	`raySpaceSize`	Default ray tracing space size.
`protected int`	`rayStepSize`	Default ray tracing step size.
`protected Renderer`	`rayTracerA`	DOCUMENT ME!
`protected Renderer`	`rayTracerB`	DOCUMENT ME!
`protected int[]`	`renBufferA`	Buffer used to store ARGB images of the image presently being displayed.
`protected int[]`	`renBufferB`	DOCUMENT ME!
`protected int`	`renderingMode`	Default rending mode, MIP mode.
`protected int`	`timeSlice`	Time sliders value.
`protected int`	`timeSliceA`	DOCUMENT ME!
`protected int`	`timeSliceB`	DOCUMENT ME!
`protected javax.media.j3d.Transform3D`	`transformBU`	Current updated transform.
`protected int`	`transformCounter`	Transform counter, used to reduce the rendering frequency.

Constructor Summary

Constructors
Constructor	Description
`ViewJComponentRenderImage(VolumeRenderer kVolumeRenderer, ModelImage _imageA, ModelLUT _LUTa, ModelImage _imageB, ModelLUT _LUTb, int[] rvolBufferA, int[] rvolBufferB, int[] extents, int renderMode, int maxExtent)`	ImageA and ImageB are expected to be of the same dimensionality !!

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`disposeLocal(boolean flag)`	Clean memory.
`void`	`drawImages(int[] aiRenBufferA, int[] aiRenBufferB)`	Note that alphaBlending is applied with 1 component taken as zero if both components are not present -for example, if either imageA or imageB but not both has red, then the red component is alphaBlended with zero.
`protected void`	`finalize()`	Calls dispose.
`float`	`getalphaBlend()`	Accessor that returns amount of alpha blending between two images.
`javax.vecmath.AxisAngle4f`	`getAxisAngle()`	DOCUMENT ME!
`javax.vecmath.Point3f`	`getEyePoint()`	Return access to the current eye point in world coordinates.
`java.awt.image.BufferedImage`	`getImage()`	Gets the Java image.
`ModelImage`	`getImageA()`	Returns the imageA.
`ModelImage`	`getImageB()`	Returns the imageB.
`ModelLUT`	`getLUTa()`	Accessor that returns the model lut for the imageA.
`ModelLUT`	`getLUTb()`	Accessor that returns the model lut for the imageB.
`boolean`	`getParallel()`	Change the camera model.
`Renderer`	`getRayTracerA()`	Accessor that returns the reference to rayTracerA.
`int`	`getRenderMode()`	Get the rendering mode.
`ModelRGB`	`getRGBTA()`	Accessor that returns the ModelRGB RGBTA for imageA.
`ModelRGB`	`getRGBTB()`	Accessor that returns the ModelRGB for imageB.
`int`	`getSpaceSize()`	Get the raytrace region space size.
`int`	`getStepSize()`	Get raytrace step size.
`void`	`mouseClicked(java.awt.event.MouseEvent kEvent)`	One of the overrides necessary to be a MouseListener.
`void`	`mouseDragged(java.awt.event.MouseEvent kEvent)`	One of the overrides necessary to be a MouseMotionListener.
`void`	`mouseEntered(java.awt.event.MouseEvent kEvent)`	One of the overrides necessary to be a MouseListener.
`void`	`mouseExited(java.awt.event.MouseEvent kEvent)`	One of the overrides necessary to be a MouseListener.
`void`	`mouseMoved(java.awt.event.MouseEvent kEvent)`	One of the overrides necessary to be a MouseMotionListener.
`void`	`mousePressed(java.awt.event.MouseEvent kEvent)`	One of the overrides necessary to be a MouseListener.
`void`	`mouseReleased(java.awt.event.MouseEvent kEvent)`	One of the overrides necessary to be a MouseListener.
`boolean`	`moveTrackBall(float fX0, float fY0, float fX1, float fY1)`	A virtual track ball.
`void`	`setAlphaBlend(int iValue)`	Sets the alpha blending of parameter for two image displaying.
`void`	`setBackgroundColor(java.awt.Color color)`	Sets the background color for the frame and rendered image.
`void`	`setImageA(ModelImage image)`	Sets component's ImageA.
`void`	`setImageB(ModelImage image)`	Sets component's ImageB !!!!!!
`void`	`setLUTa(ModelLUT LUT)`	Accessor that sets the model LUT for the imageA.
`void`	`setLUTb(ModelLUT LUT)`	Accessor that sets the model LUTb for the imageB.
`void`	`setMaxExtent(int iMaxExtent, int[] rvolBufferA, int[] rvolBufferB)`	Updates the BufferedImage, Dimension, and render buffers when the render target image size changes so that the image can be redisplayed at the new target resolution.
`void`	`setParallel(boolean bParallel)`	Change the camera model.
`abstract void`	`setRenderMode(int renderMode)`	Change the camera model.
`void`	`setRGBTA(ModelRGB kRGBT)`	The following 2 functions set the RGB tables for ARGB images A and B.
`void`	`setRGBTB(ModelRGB kRGBT)`	Sets the RGB table for ARGB image B.
`void`	`setSpaceSize(int spaceSize)`	Set the raytrace region space size.
`void`	`setStepSize(int stepSize)`	Set the raytrace step size.
`void`	`setXBoundNeg(float value)`	Setup the X Negative clipping plane position.
`void`	`setXBoundPos(float value)`	Setup the X positive clipping plane position.
`void`	`setYBoundNeg(float value)`	Setup the Y Negative clipping plane position.
`void`	`setYBoundPos(float value)`	Setup the Y positive clipping plane position.
`void`	`setZBoundNeg(float value)`	Setup the Z negative clipping plane position.
`void`	`setZBoundPos(float value)`	Setup the Z positive clipping plane position.
`boolean`	`show(int tSlice, ModelLUT _LUTa, ModelLUT _LUTb, boolean forceShow, boolean bQualityHigh)`	shows the image and the VOI(s).
`protected abstract void`	`trace(int rayStepSize, int raySpaceSize)`	Ray trace by step size.
`boolean`	`updateLighting(SoftwareLightSet kLightSet, SoftwareMaterial kMaterial)`	Setup the specified set of lights to use for rendering.
`void`	`updateTransform(javax.media.j3d.Transform3D transform)`	Update transform from the surface volume render.
`boolean`	`updateView(int type, javax.media.j3d.Transform3D transform)`	Call by the surface volume render to update transform changes.

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - ModeMIP
```
public static final int ModeMIP
```
    MIP rendering mode constant.
    
    See Also:
    
    Constant Field Values
  - ModeXRAY
```
public static final int ModeXRAY
```
    DRR rendering mode constant.
    
    See Also:
    
    Constant Field Values
  - ModeSURFACE
```
public static final int ModeSURFACE
```
    SURFACE rendering mode constant.
    
    See Also:
    
    Constant Field Values
  - ModeCOMPOSITE
```
public static final int ModeCOMPOSITE
```
    COMPOSITE rendering mode constant.
    
    See Also:
    
    Constant Field Values
  - ModeSURFACEFAST
```
public static final int ModeSURFACEFAST
```
    Surface faset rendering mode constant.
    
    See Also:
    
    Constant Field Values
  - imageExtentMax
```
protected int imageExtentMax
```
    DOCUMENT ME!
  - LUTa
```
protected ModelLUT LUTa
```
    Lookup table for (intensity) image A.
  - LUTb
```
protected ModelLUT LUTb
```
    Lookup table for (intensity) image B.
  - m_fAlphaBlend
```
protected float m_fAlphaBlend
```
    alphaBlending values for compositing two images.
  - m_kBackgroundColor
```
protected java.awt.Color m_kBackgroundColor
```
    DOCUMENT ME!
  - m_kImage
```
protected java.awt.image.BufferedImage m_kImage
```
    DOCUMENT ME!
  - m_kImageA
```
protected ModelImage m_kImageA
```
    Images to be renderer.
  - m_kImageB
```
protected ModelImage m_kImageB
```
    DOCUMENT ME!
  - m_kImageDim
```
protected java.awt.Dimension m_kImageDim
```
    DOCUMENT ME!
  - m_kRendererImageDataA
```
protected RendererImageData m_kRendererImageDataA
```
    Manages the renderer data for each image.
  - m_kRendererImageDataB
```
protected RendererImageData m_kRendererImageDataB
```
    DOCUMENT ME!
  - m_kRGBTA
```
protected ModelRGB m_kRGBTA
```
    model of a RGB Table.
  - m_kRGBTB
```
protected ModelRGB m_kRGBTB
```
    DOCUMENT ME!
  - m_kVolumeRenderer
```
protected VolumeRenderer m_kVolumeRenderer
```
    Reference to the ShearWarpVolumeRenderer which hold this as an instance.
  - mode
```
protected int mode
```
    mode - used to describe the cursor mode.
  - raySpaceSize
```
protected int raySpaceSize
```
    Default ray tracing space size.
  - rayStepSize
```
protected int rayStepSize
```
    Default ray tracing step size.
  - rayTracerA
```
protected Renderer rayTracerA
```
    DOCUMENT ME!
  - rayTracerB
```
protected Renderer rayTracerB
```
    DOCUMENT ME!
  - renBufferA
```
protected int[] renBufferA
```
    Buffer used to store ARGB images of the image presently being displayed.
  - renBufferB
```
protected int[] renBufferB
```
    DOCUMENT ME!
  - renderingMode
```
protected int renderingMode
```
    Default rending mode, MIP mode.
  - timeSlice
```
protected int timeSlice
```
    Time sliders value.
  - timeSliceA
```
protected int timeSliceA
```
    DOCUMENT ME!
  - timeSliceB
```
protected int timeSliceB
```
    DOCUMENT ME!
  - transformBU
```
protected javax.media.j3d.Transform3D transformBU
```
    Current updated transform.
  - transformCounter
```
protected int transformCounter
```
    Transform counter, used to reduce the rendering frequency.
  - m_aiPaintBuffer
```
private int[] m_aiPaintBuffer
```
    buffer used for image to draw to display.
  - m_kAxisAngle
```
private javax.vecmath.AxisAngle4f m_kAxisAngle
```
    Axis angle vector.
  - m_kV0
```
private javax.vecmath.Vector3f m_kV0
```
    temporary variables to avoid 'new' calls.
  - m_kV1
```
private javax.vecmath.Vector3f m_kV1
```
    temporary variables to avoid 'new' calls.
  - m_kVCross
```
private javax.vecmath.Vector3f m_kVCross
```
    temporary variables to avoid 'new' calls.
- Constructor Detail
  - ViewJComponentRenderImage
```
public ViewJComponentRenderImage(VolumeRenderer kVolumeRenderer,
                                 ModelImage _imageA,
                                 ModelLUT _LUTa,
                                 ModelImage _imageB,
                                 ModelLUT _LUTb,
                                 int[] rvolBufferA,
                                 int[] rvolBufferB,
                                 int[] extents,
                                 int renderMode,
                                 int maxExtent)
```
    ImageA and ImageB are expected to be of the same dimensionality !!
    
    Parameters:
    
    kVolumeRenderer - Access to renderer of which this is an instance.
    
    _imageA - Model of the image that will be displayed
    
    _LUTa - LUT used to display imageA
    
    _imageB - Model of the image that will be displayed
    
    _LUTb - LUT used to display imageB
    
    rvolBufferA - rendering buffer A
    
    rvolBufferB - rendering buffer B // Tagged for CHECKING DELETING
    
    extents - image dimension extents
    
    renderMode - rendering mode, MIP, DRR and SURFACE
    
    maxExtent - maximium extent value.
- Method Detail
  - setRenderMode
```
public abstract void setRenderMode(int renderMode)
```
    Change the camera model.
    
    Parameters:
    
    renderMode - rendering mode.
  - disposeLocal
```
public void disposeLocal(boolean flag)
```
    Clean memory.
    
    Parameters:
    
    flag - is true call the super.disposeLocal
  - drawImages
```
public void drawImages(int[] aiRenBufferA,
                       int[] aiRenBufferB)
```
    Note that alphaBlending is applied with 1 component taken as zero if both components are not present -for example, if either imageA or imageB but not both has red, then the red component is alphaBlended with zero.
    
    Parameters:
    
    aiRenBufferA - DOCUMENT ME!
    
    aiRenBufferB - DOCUMENT ME!
  - getalphaBlend
```
public float getalphaBlend()
```
    Accessor that returns amount of alpha blending between two images.
    
    Returns:
    
    DOCUMENT ME!
  - getAxisAngle
```
public javax.vecmath.AxisAngle4f getAxisAngle()
```
    DOCUMENT ME!
    
    Returns:
    
    DOCUMENT ME!
  - getEyePoint
```
public javax.vecmath.Point3f getEyePoint()
```
    Return access to the current eye point in world coordinates.
    
    Returns:
    
    Point3f current eye point in world coordinates.
  - getImage
```
public java.awt.image.BufferedImage getImage()
```
    Gets the Java image.
    
    Returns:
    
    Java image
    
    See Also:
    
    Image
  - getImageA
```
public ModelImage getImageA()
```
    Returns the imageA.
    
    Returns:
    
    imageA Model image A.
  - getImageB
```
public ModelImage getImageB()
```
    Returns the imageB.
    
    Returns:
    
    imageB Model image B.
  - getLUTa
```
public ModelLUT getLUTa()
```
    Accessor that returns the model lut for the imageA.
    
    Returns:
    
    LUTa the model LUT for imageA
  - getLUTb
```
public ModelLUT getLUTb()
```
    Accessor that returns the model lut for the imageB.
    
    Returns:
    
    LUTb the model LUT for imageB
  - getParallel
```
public boolean getParallel()
```
    Change the camera model.
    
    Returns:
    
    DOCUMENT ME!
  - getRayTracerA
```
public Renderer getRayTracerA()
```
    Accessor that returns the reference to rayTracerA.
    
    Returns:
    
    DOCUMENT ME!
  - getRenderMode
```
public int getRenderMode()
```
    Get the rendering mode.
    
    Returns:
    
    renderingMode MIP, DRR and SUR
  - getRGBTA
```
public ModelRGB getRGBTA()
```
    Accessor that returns the ModelRGB RGBTA for imageA.
    
    Returns:
    
    DOCUMENT ME!
  - getRGBTB
```
public ModelRGB getRGBTB()
```
    Accessor that returns the ModelRGB for imageB.
    
    Returns:
    
    DOCUMENT ME!
  - getSpaceSize
```
public int getSpaceSize()
```
    Get the raytrace region space size.
    
    Returns:
    
    raySpaceSize space size.
  - getStepSize
```
public int getStepSize()
```
    Get raytrace step size.
    
    Returns:
    
    rayStepSize raytrace step size.
  - mouseClicked
```
public void mouseClicked(java.awt.event.MouseEvent kEvent)
```
    One of the overrides necessary to be a MouseListener. This member only exists to satisfy the conditions of being a MouseListener. It does nothing when invoked.
    
    Parameters:
    
    kEvent - the mouse event generated by a mouse press
  - mouseDragged
```
public void mouseDragged(java.awt.event.MouseEvent kEvent)
```
    One of the overrides necessary to be a MouseMotionListener. This member handles rotating the virtual track ball during the dragging of the mouse after a mouse-press event but before a mouse-release event. Each drag event causes the virtual track ball to be rotated. Each such rotation causes a ray trace to occur, but the trace is generated at low resolution.
    
    Specified by:
    
    mouseDragged in interface java.awt.event.MouseMotionListener
    
    Parameters:
    
    kEvent - the event generated by the mouse dragging
  - mouseEntered
```
public void mouseEntered(java.awt.event.MouseEvent kEvent)
```
    One of the overrides necessary to be a MouseListener. This member only exists to satisfy the conditions of being a MouseListener. It does nothing when invoked.
    
    Parameters:
    
    kEvent - the mouse event generated by a mouse press
  - mouseExited
```
public void mouseExited(java.awt.event.MouseEvent kEvent)
```
    One of the overrides necessary to be a MouseListener. This member only exists to satisfy the conditions of being a MouseListener. It does nothing when invoked.
    
    Parameters:
    
    kEvent - the mouse event generated by a mouse press
  - mouseMoved
```
public void mouseMoved(java.awt.event.MouseEvent kEvent)
```
    One of the overrides necessary to be a MouseMotionListener. This member only exists to satisfy the conditions of being a MouseMotionListener. It does nothing when invoked.
    
    Specified by:
    
    mouseMoved in interface java.awt.event.MouseMotionListener
    
    Parameters:
    
    kEvent - the event generated by a mouse movement
  - mousePressed
```
public void mousePressed(java.awt.event.MouseEvent kEvent)
```
    One of the overrides necessary to be a MouseListener. When a mouse button is pressed, the application is starting a drag operation to rotate the virtual track ball. The initial mouse location is recorded for use by 'moveTrackBall', stored as a point (x0,y0) in [-1,1]^2.
    
    Parameters:
    
    kEvent - the mouse event generated by a mouse press
  - mouseReleased
```
public void mouseReleased(java.awt.event.MouseEvent kEvent)
```
    One of the overrides necessary to be a MouseListener. When a mouse button is released, the application is finishing a drag operation to rotate the virtual track ball. The final mouse location is recorded for use by 'moveTrackBall', stored as a point (x1,y1) in [-1,1]^2. The virtual track ball is moved into its final position and a ray trace is performed at highest resolution.
    
    Parameters:
    
    kEvent - the mouse event generated by a mouse press
  - moveTrackBall
```
public boolean moveTrackBall(float fX0,
                             float fY0,
                             float fX1,
                             float fY1)
```
    A virtual track ball. This method generates a rotation matrix from (x0,y0) and (x1,y1), two points in [-1,1]^2. If either point is outside the unit circle, it is projected onto the unit circle. The corresponding sphere points (x0,y0,z0) and (x1,y1,z1) are computed. The cross product is used as the axis of rotation. The angle between the vectors is used as the angle of rotation. The rotation matrix is used to rotate the oriented bounding box of the 3D image.
    
    Parameters:
    
    fX0 - DOCUMENT ME!
    
    fY0 - DOCUMENT ME!
    
    fX1 - DOCUMENT ME!
    
    fY1 - DOCUMENT ME!
    
    Returns:
    
    DOCUMENT ME!
  - setAlphaBlend
```
public void setAlphaBlend(int iValue)
```
    Sets the alpha blending of parameter for two image displaying.
    
    Parameters:
    
    iValue - int amount [0,100] that is the percentage of Image A to be displayed
  - setBackgroundColor
```
public void setBackgroundColor(java.awt.Color color)
```
    Sets the background color for the frame and rendered image.
    
    Parameters:
    
    color - Color RGBA color to use as the background color.
  - setImageA
```
public void setImageA(ModelImage image)
```
    Sets component's ImageA.
    
    Parameters:
    
    image - DOCUMENT ME! assumes dimensionality same as image B's for now
  - setImageB
```
public void setImageB(ModelImage image)
```
    Sets component's ImageB !!!!!! assumes dimensionality same as image A's for now will fix soon.
    
    Parameters:
    
    image - imageB
  - setLUTa
```
public void setLUTa(ModelLUT LUT)
```
    Accessor that sets the model LUT for the imageA.
    
    Parameters:
    
    LUT - the model LUT
  - setLUTb
```
public void setLUTb(ModelLUT LUT)
```
    Accessor that sets the model LUTb for the imageB.
    
    Parameters:
    
    LUT - the model LUT
  - setMaxExtent
```
public void setMaxExtent(int iMaxExtent,
                         int[] rvolBufferA,
                         int[] rvolBufferB)
```
    Updates the BufferedImage, Dimension, and render buffers when the render target image size changes so that the image can be redisplayed at the new target resolution.
    
    Parameters:
    
    iMaxExtent - DOCUMENT ME!
    
    rvolBufferA - DOCUMENT ME!
    
    rvolBufferB - DOCUMENT ME!
  - setParallel
```
public void setParallel(boolean bParallel)
```
    Change the camera model.
    
    Parameters:
    
    bParallel - true for a parallel camera, false for a perspective camera
  - setRGBTA
```
public void setRGBTA(ModelRGB kRGBT)
```
    The following 2 functions set the RGB tables for ARGB images A and B. Sets the RGB table for ARGB image A
    
    Parameters:
    
    kRGBT - RGB table
  - setRGBTB
```
public void setRGBTB(ModelRGB kRGBT)
```
    Sets the RGB table for ARGB image B.
    
    Parameters:
    
    kRGBT - RGB table
  - setSpaceSize
```
public void setSpaceSize(int spaceSize)
```
    Set the raytrace region space size.
    
    Parameters:
    
    spaceSize - region space size.
  - setStepSize
```
public void setStepSize(int stepSize)
```
    Set the raytrace step size.
    
    Parameters:
    
    stepSize - step size
  - setXBoundNeg
```
public void setXBoundNeg(float value)
```
    Setup the X Negative clipping plane position.
    
    Parameters:
    
    value - position of the X negative clip slider.
  - setXBoundPos
```
public void setXBoundPos(float value)
```
    Setup the X positive clipping plane position.
    
    Parameters:
    
    value - position of the X positive clip slider.
  - setYBoundNeg
```
public void setYBoundNeg(float value)
```
    Setup the Y Negative clipping plane position.
    
    Parameters:
    
    value - position of the Y negative clip slider.
  - setYBoundPos
```
public void setYBoundPos(float value)
```
    Setup the Y positive clipping plane position.
    
    Parameters:
    
    value - positin of the Y positve clip slider.
  - setZBoundNeg
```
public void setZBoundNeg(float value)
```
    Setup the Z negative clipping plane position.
    
    Parameters:
    
    value - position of the Z negative clip slider.
  - setZBoundPos
```
public void setZBoundPos(float value)
```
    Setup the Z positive clipping plane position.
    
    Parameters:
    
    value - position of the Z positive clip slider.
  - show
```
public boolean show(int tSlice,
                    ModelLUT _LUTa,
                    ModelLUT _LUTb,
                    boolean forceShow,
                    boolean bQualityHigh)
```
    shows the image and the VOI(s).
    
    Parameters:
    
    tSlice - t (time) slice to show
    
    _LUTa - LUTa - to change to new LUT for imageA else null
    
    _LUTb - LUTb - to change to new LUT for imageB else null
    
    forceShow - forces this method to import image and recalculate java image
    
    bQualityHigh - forces a call to trace(1,1) instead of using lower res sampling
    
    Returns:
    
    boolean to indicate if the show was successful
  - updateLighting
```
public boolean updateLighting(SoftwareLightSet kLightSet,
                              SoftwareMaterial kMaterial)
```
    Setup the specified set of lights to use for rendering.
    
    Parameters:
    
    kLightSet - SoftwareLightSet Set of world/model lights.
    
    kMaterial - SoftwareMaterial Set of default material properties to use when applying the lighting.
    
    Returns:
    
    boolean True if the update of lighting triggers a need to redraw the images.
  - updateTransform
```
public void updateTransform(javax.media.j3d.Transform3D transform)
```
    Update transform from the surface volume render.
    
    Parameters:
    
    transform - Transform3D
  - updateView
```
public boolean updateView(int type,
                          javax.media.j3d.Transform3D transform)
```
    Call by the surface volume render to update transform changes. Composite the slice trace by the specified space size.
    
    Parameters:
    
    type - Transform type, current not used.
    
    transform - Transform3D
  - trace
```
protected abstract void trace(int rayStepSize,
                              int raySpaceSize)
```
    Ray trace by step size.
    
    Parameters:
    
    rayStepSize - interp step size
    
    raySpaceSize - DOCUMENT ME!
  - finalize
```
protected void finalize()
                 throws java.lang.Throwable
```
    Calls dispose.
    
    Overrides:
    
    finalize in class java.lang.Object
    
    Throws:
    
    java.lang.Throwable - DOCUMENT ME!

Class ViewJComponentRenderImage

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

ModeMIP

ModeXRAY

ModeSURFACE

ModeCOMPOSITE

ModeSURFACEFAST

imageExtentMax

LUTa

LUTb

m_fAlphaBlend

m_kBackgroundColor

m_kImage

m_kImageA

m_kImageB

m_kImageDim

m_kRendererImageDataA

m_kRendererImageDataB

m_kRGBTA

m_kRGBTB

m_kVolumeRenderer

mode

raySpaceSize

rayStepSize

rayTracerA

rayTracerB

renBufferA

renBufferB

renderingMode

timeSlice

timeSliceA

timeSliceB

transformBU

transformCounter

m_aiPaintBuffer

m_kAxisAngle

m_kV0

m_kV1

m_kVCross

Constructor Detail

ViewJComponentRenderImage

Method Detail

setRenderMode

disposeLocal

drawImages

getalphaBlend

getAxisAngle

getEyePoint

getImage

getImageA

getImageB

getLUTa

getLUTb

getParallel

getRayTracerA

getRenderMode

getRGBTA

getRGBTB

getSpaceSize

getStepSize

mouseClicked

mouseDragged

mouseEntered

mouseExited

mouseMoved

mousePressed

mouseReleased

moveTrackBall

setAlphaBlend

setBackgroundColor

setImageA

setImageB

setLUTa

setLUTb

setMaxExtent

setParallel