Field Detail

• serialVersionUID

  private static final long serialVersionUID

  See Also:

  Constant Field Values

• m_kVolumeImageA

  protected VolumeImage m_kVolumeImageA

  VolumeImage for ModelImageA, contains data and textures.

• m_kVolumeImageB

  protected VolumeImage m_kVolumeImageB

  VolumeImage for ModelImageB, contains data and textures.

• hyperstack

  protected VolumeImage[] hyperstack

• hyperstackColormap

  protected WildMagic.LibGraphics.Rendering.Texture hyperstackColormap

• m_kVolumeImageA_Old

  protected VolumeImage m_kVolumeImageA_Old

• m_kVolumeImageB_Old

  protected VolumeImage m_kVolumeImageB_Old

• m_kVolumeImageA_New

  protected VolumeImage m_kVolumeImageA_New

• m_kVolumeImageB_New

  protected VolumeImage m_kVolumeImageB_New

• m_spkScene

  protected WildMagic.LibGraphics.SceneGraph.Node m_spkScene

  Scene-graph root node:

• m_spkCull

  protected WildMagic.LibGraphics.Rendering.CullState m_spkCull

  Culling: turns backface/frontface culling on/off:

• m_kCuller

  protected WildMagic.LibGraphics.SceneGraph.Culler m_kCuller

  Culling out-of-view objects:

• m_kAnimator

  protected com.jogamp.opengl.util.Animator m_kAnimator

  Animator object, displays scene in rendering loop (similar to GLUTMainLoop()

• m_bInit

  protected boolean m_bInit

  Set to true when init() is called:

• m_kTranslate

  protected WildMagic.LibFoundation.Mathematics.Vector3f m_kTranslate

  Scene translation, centers the scene:

• m_kSceneToWorld

  protected WildMagic.LibFoundation.Mathematics.Matrix4f m_kSceneToWorld

• m_fX

  protected float m_fX

  Normalized volume extents:

• m_fY

  protected float m_fY

  Normalized volume extents:

• m_fZ

  protected float m_fZ

  Normalized volume extents:

• m_fMax

  protected float m_fMax

  Normalized volume extents:

• m_bVisible

  protected boolean m_bVisible

  Flag for indicating the that Java Container is visible or not:

• m_akLights

  protected WildMagic.LibGraphics.Rendering.Light[] m_akLights

  Lights from JPanelLight

• m_bTestFrameRate

  protected boolean m_bTestFrameRate

  For testing the frame rate:

• m_kZRotate

  protected WildMagic.LibFoundation.Mathematics.Matrix3f m_kZRotate

  Basic rotations for fixed input use:

• m_kYRotate

  protected WildMagic.LibFoundation.Mathematics.Matrix3f m_kYRotate

  Basic rotations for fixed input use:

• m_kXRotate

  protected WildMagic.LibFoundation.Mathematics.Matrix3f m_kXRotate

  Basic rotations for fixed input use:

• m_kDisplayList

  protected java.util.Vector<VolumeObject> m_kDisplayList

  List of objects displayed in the scene.

• m_bSurfaceUpdate

  protected boolean m_bSurfaceUpdate

  Set to true when the surface has been added or modified.

• m_bSurfaceMaskUpdate

  protected boolean m_bSurfaceMaskUpdate

  Set to true when the surface mask should be recalculated.

• m_bExtract

  protected boolean m_bExtract

• m_bDoClip

  protected boolean m_bDoClip

• m_iXPick

  protected int m_iXPick

  Picking support:

• m_iYPick

  protected int m_iYPick

  Picking support:

• m_bPickPending

  protected boolean m_bPickPending

  Set to true when there is a pending pick operation

• m_kPicker

  protected WildMagic.LibGraphics.Collision.Picker m_kPicker

  For processing picking:

• m_bModified

  protected boolean m_bModified

  Minimizes rendering, only render when modified is true.

• m_iScreenCaptureCounter

  protected int m_iScreenCaptureCounter

  Screen capture counter.

• m_iMovieCounter

  private int m_iMovieCounter

• m_bMouseDrag

  protected boolean m_bMouseDrag

  keeps track if the user is currently dragging with the mouse

• m_bSnapshot

  protected boolean m_bSnapshot

  Set to true when recording.

• m_iCaptureFPS

  protected int m_iCaptureFPS

• m_bShared

  protected boolean m_bShared

• m_bStandAlone

  protected boolean m_bStandAlone

• m_kDeleteList

  protected java.util.Vector<VolumeObject> m_kDeleteList

• updateBoundingCube

  protected boolean updateBoundingCube

• nearPlane

  protected float nearPlane

• isSpaceNavCodeRunning

  protected boolean isSpaceNavCodeRunning

• spaceNavMax

  private static float spaceNavMax

  actual min and max values for the 3D mouse (the space navigator)

• spaceNavMin

  private static float spaceNavMin

  actual min and max values for the 3D mouse (the space navigator)

• mouseMax

  private static int mouseMax

  logical min and max mouse values for calculations, this is the range of the normalized input values

• mouseMin

  private static int mouseMin

  logical min and max mouse values for calculations, this is the range of the normalized input values

• rotationScaleFactor

  private static float rotationScaleFactor

  used for slowing down the rate that the 3D mouse moves the image

• translationScaleFactor

  private static int translationScaleFactor

• translationCutoff

  private static int translationCutoff

  used as cutoffs for making space navigator mouse less sensitive to the low range values that may not be intentional user input

• rotationCutoff

  private static int rotationCutoff

  used as cutoffs for making space navigator mouse less sensitive to the low range values that may not be intentional user input

• mouseSpeedScaler

  private static double mouseSpeedScaler

  used to change the speed that the 3D mouse moves the camera

• invertTX

  private static int invertTX

  used to invert the settings of the mouse

• invertTY

  private static int invertTY

  used to invert the settings of the mouse

• invertTZ

  private static int invertTZ

  used to invert the settings of the mouse

• invertRX

  private static int invertRX

  used to invert the settings of the mouse

• invertRY

  private static int invertRY

  used to invert the settings of the mouse

• invertRZ

  private static int invertRZ

  used to invert the settings of the mouse

• zD

  private static int zD

  used for fine movement checkbox in 3D mouse options

• tX

  private static double tX

  holds the current value of the space navigator. normalized on a -100 to 100 scale for cross platform/calculating convenience

• tY

  private static double tY

  holds the current value of the space navigator. normalized on a -100 to 100 scale for cross platform/calculating convenience

• tZ

  private static double tZ

  holds the current value of the space navigator. normalized on a -100 to 100 scale for cross platform/calculating convenience

• rX

  private static double rX

  holds the current value of the space navigator. normalized on a -100 to 100 scale for cross platform/calculating convenience

• rY

  private static double rY

  holds the current value of the space navigator. normalized on a -100 to 100 scale for cross platform/calculating convenience

• rZ

  private static double rZ

  holds the current value of the space navigator. normalized on a -100 to 100 scale for cross platform/calculating convenience

• m_kWinLevel

  protected WindowLevel m_kWinLevel

  Window-level interface.

• m_bFirstDrag

  protected boolean m_bFirstDrag

  Change the mouse cursor with the first mouseDrag event

• useMouseTranslationCutoffs

  private boolean useMouseTranslationCutoffs

• useMouseRotationCutoffs

  private boolean useMouseRotationCutoffs

• m_bDispose

  protected boolean m_bDispose

• defaultVelocityTranslational

  double defaultVelocityTranslational

  3D MOUSE MOTION CONSTANTS

• transScalar

  double transScalar

• transPower

  double transPower

• ZXDistanceStep

  float ZXDistanceStep

• ZYDistanceStep

  float ZYDistanceStep

• ZZDistanceStep

  float ZZDistanceStep

• defaultVelocityRotational

  double defaultVelocityRotational

• rotScalar

  double rotScalar

• rotPower

  double rotPower

• zVector

  WildMagic.LibFoundation.Mathematics.Vector3f zVector

• currentLocation

  WildMagic.LibFoundation.Mathematics.Vector3f currentLocation

• mouseRot

  double mouseRot

Constructor Detail

• GPURenderBase

  public GPURenderBase()

  Default GPURenderBase constructor.

• GPURenderBase

  public GPURenderBase​(VolumeTriPlanarInterface kParent,
                       com.jogamp.opengl.util.Animator kAnimator,
                       VolumeImage kVolumeImageA,
                       VolumeImage kVolumeImageB)

  Parameters:

  kParent -

  kAnimator -

  kVolumeImageA -

  kVolumeImageB -

Method Detail

• AddNode

  public VolumeObject AddNode​(WildMagic.LibGraphics.SceneGraph.Node kNode)

  Add a new scene-graph node to the display list.

  Parameters:

  kNode -

• dispose

  public void dispose()

  Overrides:

  dispose in class WildMagic.LibApplications.OpenGLApplication.JavaApplication3D

• dispose

  public void dispose​(com.jogamp.opengl.GLAutoDrawable kDrawable)

  memory cleanup.

  Specified by:

  dispose in interface com.jogamp.opengl.GLEventListener

• drawText

  public void drawText​(int x,
                       int y,
                       java.lang.String message)

• GetCanvas

  public com.jogamp.opengl.awt.GLCanvas GetCanvas()

  Returns the GLCanvas in the m_pkRenderer object.

  Returns:

  OpenGLRenderer.GLCanvas

• getCounter

  public int getCounter()

  Returns:

  current screen capture number.

• getImage

  public ModelImage getImage()

  Returns:

  ModelImage A.

• getVolumeImage

  public VolumeImage getVolumeImage()

  Returns:

  ModelImage A.

• getVolumeImageB

  public VolumeImage getVolumeImageB()

• GetLights

  public WildMagic.LibGraphics.Rendering.Light[] GetLights()

  Returns:

  the current light configuration.

• GetNode

  public VolumeNode GetNode​(java.lang.String kSurfaceName)

  Sets blending between imageA and imageB.

  Parameters:

  fValue - the blend value (0-1)

• getTranslate

  public WildMagic.LibFoundation.Mathematics.Vector3f getTranslate()

  Returns:

  translation vector center of the volume rendered scene.

• keyPressed

  public void keyPressed​(java.awt.event.KeyEvent e)

  Part of the KeyListener interface.

  Specified by:

  keyPressed in interface java.awt.event.KeyListener

  Overrides:

  keyPressed in class WildMagic.LibApplications.OpenGLApplication.JavaApplication3D

  Parameters:

  e - the key event.

• updateScene

  private void updateScene​(WildMagic.LibFoundation.Mathematics.Matrix3f rotateMatrix)

• record

  public void record​(boolean bOn)

• reInitialize

  public void reInitialize​(VolumeImage kImageA,
                           VolumeImage kImageB)

• RemoveNode

  public VolumeObject RemoveNode​(java.lang.String kNodeName)

• resetAxis

  public void resetAxis()

  Reset the z-axis.

• resetAxisX

  public void resetAxisX()

  Reset x-axis.

• resetAxisXInv

  public void resetAxisXInv()

• resetAxisY

  public void resetAxisY()

  Reset y-axis.

• reshape

  public void reshape​(com.jogamp.opengl.GLAutoDrawable arg0,
                      int iX,
                      int iY,
                      int iWidth,
                      int iHeight)

  Part of the GLEventListener interface. Called when the GLCanvas is resized.

  Specified by:

  reshape in interface com.jogamp.opengl.GLEventListener

  Parameters:

  arg0 - the GLCanvas

  iX - the new x-position in screen coordinates.

  iY - the new y-position in screen coordinates.

  iWidth - the new width

  iHeight - the new height

• saveAVIMovie

  public void saveAVIMovie()

  Save quick time movie.

• saveQuickTimeMovie

  public void saveQuickTimeMovie()

  Save AVI movie.

• setCameraNearPlane

  public void setCameraNearPlane​(float distance)

• getNearPlane

  public float getNearPlane()

  Get the near plane

• setOrthographicProjection

  public void setOrthographicProjection()

  Changes the projection to Orthographic Projection.

• setPerspectiveProjection

  public void setPerspectiveProjection()

  Changes the projection to Perspective Projection.

• setVisible

  public void setVisible​(boolean bVisible)

  Sets the currently visible flag. Used when the GLCanvas is removed from the display panel or frame.

  Parameters:

  bVisible - set to false when the GLCanvas container is not displayed.

• isVisible

  public boolean isVisible()

• startAnimator

  public void startAnimator​(boolean bRunFast)

• pauseAnimator

  public void pauseAnimator​(boolean pause)

• updateImageFromRotation

  public void updateImageFromRotation()

  Build a image with the current rotational transformation matrix. Step.1 convert the java3D transform matrix into a quaternion component. Step.2 convert the quaternion into image( our world ) coordinate system. Step.3 convert the quaternion into a rotatin matrix. Quaternion q ( w, x, y, z ): rotation of w around the vector ( x, y, z ); Convert the quaternion into a rotation matrix. / \ | 1-2*y^2-2*z^2 2*x*y-2*w*z 2*x*z+2*w*y | | 2*xy+2*w*z 1-2*x^2-2*z^2 2*y*z-2*w*x | | 2*x*z-2*w*y 2*y*z+2*w*x 1-2*x^2-2*y^2 | \ / Step.4 Calling the transform algorithm to extract the image.

• setDefaultLighting

  public void setDefaultLighting()

• updateLighting

  public void updateLighting​(WildMagic.LibGraphics.Rendering.Light[] akGLights)

  Called from JPanelLight. Updates the lighting parameters.

  Parameters:

  akGLights - the set of GeneralLight objects.

• writeImage

  public boolean writeImage()

  Writes a the frame buffer as a .jpg image to disk. The file name is captureImage + the image number.

  Returns:

  true on successful write.

• GetSceneRotation

  public WildMagic.LibFoundation.Mathematics.Matrix3f GetSceneRotation()

• Move

  protected void Move()

  Updates the camera and displayed objects for rendering.

• RenderFrameRate

  protected void RenderFrameRate​(com.jogamp.opengl.GLAutoDrawable kDraw)

  Renders the frame rate to the screen.

• SetSceneRotation

  public void SetSceneRotation​(WildMagic.LibFoundation.Mathematics.Matrix3f kRotation)

• UpdateSceneRotation

  protected void UpdateSceneRotation()

  Updates the displayed objects based on any user mouse rotation.

• getDisplayList

  public java.util.Vector<VolumeObject> getDisplayList()

  Called by the doPick() method in Navigation behavior.

  Returns:

  the display list

• getNormalizedXDim

  public float getNormalizedXDim()

  Called by the NavigationBehavior to get normalized bounding box, x dim

  Returns:

  normalized bounding box x component.

• getNormalizedYDim

  public float getNormalizedYDim()

  Called by the NavigationBehavior to get normalized bounding box, y dim

  Returns:

  normalized bounding box y component.

• getNormalizedZDim

  public float getNormalizedZDim()

  Called by the NavigationBehavior to get normalized bounding box, z dim

  Returns:

  normalized bounding box z component.

• getSceneToWorldMatrix

  public WildMagic.LibFoundation.Mathematics.Matrix4f getSceneToWorldMatrix()

  Get the world matrix.

  Returns:

  world matrix

• processSpaceNavEvent

  public void processSpaceNavEvent()

  Description copied from interface: SpaceNavigatorListener
  Processes a polled event from the space navigator

  Specified by:

  processSpaceNavEvent in interface SpaceNavigatorListener

• rotateAboutXAxis

  private void rotateAboutXAxis()

• rotateAboutYAxis

  private void rotateAboutYAxis()

• rotateAboutZAxis

  private void rotateAboutZAxis()

• setMouseSpeedModifier

  private void setMouseSpeedModifier()

• processSpaceNavEvent

  public void processSpaceNavEvent​(SpaceNavigatorEvent e)

  Specified by:

  processSpaceNavEvent in interface SpaceNavigatorListener

• mousePressed

  public void mousePressed​(java.awt.event.MouseEvent e)

  Specified by:

  mousePressed in interface java.awt.event.MouseListener

  Overrides:

  mousePressed in class WildMagic.LibApplications.OpenGLApplication.JavaApplication3D

• normalizeSpaceNavValue

  private float normalizeSpaceNavValue​(float value)

  takes a value from the spaceNavigotorController and normalizes the value between -1 to 1 got formula from http://www.mathworks.com/matlabcentral/newsreader/view_thread/256540

  Parameters:

  value -

  Returns:

• normalizeValue

  private double normalizeValue​(double value,
                                double minValue,
                                double maxValue,
                                double minRange,
                                double maxRange)

  got this formula from the video at http://www.youtube.com/watch?v=7DQMAXaiXmk

  Parameters:

  value -

  minValue -

  maxValue -

  minRange -

  maxRange -

  Returns:

• printSpaceNavData

  private void printSpaceNavData()

• checkIfSpaceNavNeedsCalibration

  protected static void checkIfSpaceNavNeedsCalibration()

• invertRX

  public static void invertRX()

• invertRY

  public static void invertRY()

• invertRZ

  public static void invertRZ()

• invertTX

  public static void invertTX()

• invertTY

  public static void invertTY()

• invertTZ

  public static void invertTZ()

• fineMovement

  public static void fineMovement()

• normalMovement

  public static void normalMovement()

• getSpaceNavValues

  private void getSpaceNavValues()

  Helper method sets the values tX, tY, tZ, rX, rY, and rZ to the current space navigator values normalized on a -100 to 100 scale. This is done to make coding cross platform values easier by making them uniform across platforms.

• setTranslationCutoffValue

  public static void setTranslationCutoffValue​(int value)

• getTranslationCutoffValue

  public static int getTranslationCutoffValue()

• setRotationCutoffValue

  public static void setRotationCutoffValue​(int value)

• getRotationCutoffValue

  public static int getRotationCutoffValue()

• getTranslationScaleFactor

  public static int getTranslationScaleFactor()

• setTranslationScaleFactor

  public static void setTranslationScaleFactor​(int i)

  the translationScaleFactor is used to change how fast the camera moves around the object ranging from 1, the fastest, to 10, the slowest

• isUseMouseTranslationCutoffs

  public boolean isUseMouseTranslationCutoffs()

• setUseMouseTranslationCutoffs

  public void setUseMouseTranslationCutoffs​(boolean useMouseTranslationCutoffs)

• isUseMouseRotationCutoffs

  public boolean isUseMouseRotationCutoffs()

• setUseMouseRotationCutoffs

  public void setUseMouseRotationCutoffs​(boolean useMouseRotationCutoffs)

• getRotationScaleFactor

  public static float getRotationScaleFactor()

• setRotationScaleFactor

  public static void setRotationScaleFactor​(float rotationScaleFactor)

  the rotationScaleFactor is used to change how fast the camera moves around the object ranging from 1%, the slowest, to 100%, the fastest

  Parameters:

  rotationScaleFactor - - value must be between 0.0f and 1.0f representing the percentage to scale the raw input speed