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Class l3d.L3DScene

java.lang.Object
   |
   +----netscape.plugin.Plugin
           |
           +----l3d.L3DScene

public class L3DScene

extends Plugin

BOOL_FALSE

BOOL_TRUE

Boolean variables

CONTINUEPROCESSING_OFF

Continue Processing variables

CONTINUEPROCESSING_ON

DRAW_POINTCLOUD

DRAW_SOLID

DRAW_WIREFRAME

Draw Mode variables

NAVIGATE_FLY

NAVIGATE_LOOK

NAVIGATE_POINT

NAVIGATE_SLIDE

NAVIGATE_SPIN

NAVIGATE_WALK

Navigation Mode variables

SEARCHCRITERIA_ALLOBJECTS

FindObject Search Criteria variables

SEARCHCRITERIA_CHILDOBJECTS

SEARCHCRITERIA_PARENTOBJECT

SEARCHCRITERIA_SELECTEDOBJECTS

SEARCHCRITERIA_SHAPEOBJECTS

SHADE_FLAT

SHADE_SMOOTH

Shading Mode variables

L3DScene()

addCone(float, float, int)

Creates a new cone object GOOD.

addCube(float, float, float)

Creates a new cube object NYA.

addCylinder(float, float, float, int)

Creates a new cylinder object NYA.

addDisc(float, float, int)

Creates a new disc object NYA.

addLight(int, float[], float[], float[], float, float, float, float)

Add a light to the current scene NYA.

addSphere(float, int)

Creates a new sphere object NYA.

addSprite(String)

Creates a new sprite object NYA.

addURL(String, String, float, float, float, float, float, float)

Add the URL to the scene AVAIL.

addVRML(String, String, float, float, float, float, float, float)

Add a VRML object to the current scene GOOD.

addViewpoint(int, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float)

Add a viewpoint to the current scene NYA.

advise(L3DObserver, L3DObject, String)

Advise for an event GOOD.

animateToViewpoint(float, float, float)

Animates to the defined viewpoint NYA.

decreaseLightIntensity()

Decreases the light intensity one point GOOD.

deleteObject(L3DObject)

Deletes an object from the scene AVAIL.

findObject(L3DObject, int)

Finds an object NYA.

getAnimationMode()

Get the current Animation mode for the scene GOOD.

getBackdropImage(String)

Returns a background image for the VRML scene NYA.

getBackgroundColor(float[])

Gets background color (RGB) NYA.

getBankingMode()

Get the current banking mode for the scene GOOD.

getCameraFarClipping()

Gets the camera Far Clipping value AVAIL.

getCameraImage(int[])

Gets the current camera image NYA.

getCameraNearClipping()

Gets the camera Near Clipping value AVAIL.

getCameraOrientation(float[])

Gets the current camera rotation AVAIL.

getCameraPosition(float[])

Gets the current camera position AVAIL.

getCameraTransform(float[])

Retrieves current matrix transform on camera AVAIL.

getCameraView(float[])

Gets the camera view NYA.

getCollisionDetectionMode()

Get the current collision detection mode for the scene GOOD.

getFastrenderMode()

Get the current Fast Render mode for the scene GOOD.

getFogColor()

Set the fog color in the scene NYA.

getFogDistance()

Get the fog distance setting in the scene NYA.

getFogState()

Get the fog state in the scene NYA.

getFrameRate()

Get the current rendering frame rate NYA.

getGravityMode()

Get the current Gravity mode for the scene AVAIL.

getHeadlightState()

Get the current Headlight mode for the scene GOOD.

getLightIntensity()

Get the Scene's HeadLight intensity GOOD.

getMotionBlurMode()

Get the current Motion Blur mode for the scene GOOD.

getNavigationMode()

Get the navigation mode for the scene NYA.

getNumLights()

Get the number of lights in the current scene NYA.

getNumShape()

Get the number of shapes in the current scene NYA.

getObject(String)

Retrieve an L3DObject from a scene object GOOD.

getRoot()

Retrieves the top level object of the scene AVAIL.

getSceneTextureLightingMode()

Get the Texture Lighting Mode for the scene AVAIL.

getSceneURL(String)

Get's this scene's URL GOOD.

getStayOnGroundMode()

Get the current Stay on Ground mode for the scene GOOD.

getStereoMode()

Get the current Stereo Mode mode for the scene NYA.

getToolbarState()

Get the Toolbar state NYA.

getWireframeMode()

Get the current Wireframe mode for the scene AVAIL.

gotoCurrentViewpoint()

Return to current viewpoint NYA.

gotoNextViewpoint()

Go to next viewpoint NYA.

gotoPreviousViewpoint()

Return to previous viewpoint NYA.

gotoViewpoint(String, int)

Travel to named viewpoint AVAIL.

increaseLightIntensity()

Increase the light intensity one point GOOD.

loadAmbientSound(String)

Loads a sound file (.wav) into the scene NYA.

loadSceneURL(String)

Replaces the current VRML scene with the identified scene GOOD.

loadSceneVRML(String)

Replaces the current VRML scene with the identified VRML code NYA.

moveCamera(float, float, float)

Moves the camera to a new position AVAIL.

panCamera(float)

Pan Camera AVAIL.

pick(int, int)

Identifies object at a given location NYA.

playAmbientSound(int)

Plays a loaded sound file NYA.

reParent(L3DObject, L3DObject)

Gives an L3DObject a new parent NYA.

render()

Forces scene render GOOD.

requestRender()

Places scene render request in queue GOOD.

revolveCamera(float)

Revolve Camera AVAIL.

save(String)

Stream out this scene to the supplied String class NYA.

setAnimationMode(int)

Set the Animation mode for the scene GOOD.

setBackdropImage(String)

Sets background image GOOD.

setBackgroundColor(float, float, float)

Sets background color (RGB) GOOD.

setBankingMode(int)

Set the banking mode for the scene GOOD.

setCameraFarClipping(float)

Sets the camera Far Clipping value AVAIL.

setCameraNearClipping(float)

Sets the camera Near Clipping value AVAIL.

setCameraOrientation(float, float, float)

Rotates the camera to a new position AVAIL.

setCameraPosition(float, float, float)

Sets the camera to a new position AVAIL.

setCameraTransform(float[])

Applies matrix transform to camera AVAIL.

setCameraView(float, float, float, float, float, float, float, float, float)

Sets the camera view AVAIL.

setCollisionDetectionMode(int)

Set the collision detection mode for the scene GOOD.

setFastrenderMode(int)

Set the Fast Render mode for the scene GOOD.

setFogColor(float, float, float)

Set the fog color in the scene NYA.

setFogDistance(float)

Set the fog distance in the scene NYA.

setFogState(int)

Set the fog state in the scene NYA.

setGravityMode(int)

Set the Gravity mode for the scene AVAIL.

setHeadlightState(int)

Set the Headlight mode for the scene GOOD.

setLightIntensity(float)

Set the Scene's HeadLight intensity GOOD.

setMotionBlurMode(int)

Set the Motion Blur mode for the scene GOOD.

setNavigationMode(int)

Set the navigation mode for the scene NYA.

setSceneTextureLightingMode(int)

Set the Texture Lighting mode for the scene AVAIL.

setStayOnGroundMode(int)

Set the Stay on Ground mode for the scene GOOD.

setStereoMode(int)

Set the Stereo Mode mode for the scene NYA.

setToolbarState(int)

Set the Toolbar state NYA.

setWireframeMode(int)

Set the Wireframe mode for the scene AVAIL.

stopAmbientSound()

Stops a playing sound NYA.

tiltCamera(float)

Tilt Camera AVAIL.

  public final static int BOOL_TRUE

Boolean variables

  public final static int BOOL_FALSE

  public final static int NAVIGATE_WALK

Navigation Mode variables

  public final static int NAVIGATE_SPIN

  public final static int NAVIGATE_LOOK

  public final static int NAVIGATE_SLIDE

  public final static int NAVIGATE_FLY

  public final static int NAVIGATE_POINT

  public final static int DRAW_SOLID

  public final static int DRAW_WIREFRAME

Draw Mode variables

  public final static int DRAW_POINTCLOUD

  public final static int SHADE_FLAT

  public final static int SHADE_SMOOTH

Shading Mode variables

  public final static int SEARCHCRITERIA_ALLOBJECTS

FindObject Search Criteria variables

  public final static int SEARCHCRITERIA_PARENTOBJECT

  public final static int SEARCHCRITERIA_CHILDOBJECTS

  public final static int SEARCHCRITERIA_SHAPEOBJECTS

  public final static int SEARCHCRITERIA_SELECTEDOBJECTS

  public final static int CONTINUEPROCESSING_OFF

Continue Processing variables

  public final static int CONTINUEPROCESSING_ON

  public L3DScene()

  public int advise(L3DObserver observer,
                    L3DObject object,
                    String szEvent)

Advise for an event GOOD.

  public int setBackgroundColor(float r,
                                float g,
                                float b)

Sets background color (RGB) GOOD.

Parameters:

fRed - Red Value (0-1)

fGreen - Green Value (0-1)

fBlue - Blue Value (0-1)

  public int getBackgroundColor(float fColor[])

Gets background color (RGB) NYA.

Parameters:

fRed - Red Value (0-1) Null until return

fGreen - Green Value (0-1) Null until return

fBlue - Blue Value (0-1) Null until return

  public int setBackdropImage(String strURL)

Sets background image GOOD.

Parameters:

strURL - URL and name of background image

  public int getBackdropImage(String strURL)

Returns a background image for the VRML scene NYA.

Returns:

strURL the full URL and name of the background image

  public int render()

Forces scene render GOOD.

  public int requestRender()

Places scene render request in queue GOOD.

  public L3DObject loadSceneURL(String strURL)

Replaces the current VRML scene with the identified scene GOOD.

Parameters:

strURL - the full URL and name of the replacement VRML scene

  public L3DObject loadSceneVRML(String strVRML)

Replaces the current VRML scene with the identified VRML code NYA.

Parameters:

strVRML - VRML code to replace current scene

  public int getSceneURL(String strURL)

Get's this scene's URL GOOD.

Parameters:

strURL - The URL representing this scene

  public int loadAmbientSound(String strURL)

Loads a sound file (.wav) into the scene NYA.

Parameters:

strURL - the full URL and name of the sound file

  public int playAmbientSound(int bLoop)

Plays a loaded sound file NYA.

Parameters:

bLoop - Integer value to play once or loop

  public int stopAmbientSound()

Stops a playing sound NYA.

  public int getFrameRate()

Get the current rendering frame rate NYA.

Returns:

Integer value of current frame rate

  public int getNumShape()

Get the number of shapes in the current scene NYA.

Returns:

Integer value of number of shapes

  public int getNumLights()

Get the number of lights in the current scene NYA.

Returns:

Integer value of number of lights

  public int setFogDistance(float fDist)

Set the fog distance in the scene NYA.

Parameters:

fDist - The fog distance value

  public int setFogState(int nState)

Set the fog state in the scene NYA.

Parameters:

fDist - The fog state value

  public int setFogColor(float fRed,
                         float fGreen,
                         float fBlue)

Set the fog color in the scene NYA.

Parameters:

fRed - Red Value (0-1)

fGreen - Green Value (0-1)

fBlue - Blue Value (0-1)

  public float getFogDistance()

Get the fog distance setting in the scene NYA.

Returns:

The fog distance value

  public int getFogState()

Get the fog state in the scene NYA.

Returns:

fDist The fog state value

  public float[] getFogColor()

Set the fog color in the scene NYA.

Returns:

3-part float array (r,g,b)

  public int getNavigationMode()

Get the navigation mode for the scene NYA.

Returns:

nNavigationMode (walk, fly, slide, point)

  public int setNavigationMode(int nNavigationMode)

Set the navigation mode for the scene NYA.

Parameters:

nNavigationMode - (walk, fly, slide, point)

  public int getToolbarState()

Get the Toolbar state NYA.

Returns:

nToolbarState (on, off, insane)

  public int setToolbarState(int nToolbarState)

Set the Toolbar state NYA.

Parameters:

nToolbarState - (on, off, insane)

  public int setCollisionDetectionMode(int nCollisionDetectionMode)

Set the collision detection mode for the scene GOOD.

Parameters:

nCollisionDetectionMode - set value on/off

  public int getCollisionDetectionMode()

Get the current collision detection mode for the scene GOOD.

Returns:

Integer of on/off value

  public int setBankingMode(int nBankingMode)

Set the banking mode for the scene GOOD.

Parameters:

nBankingMode - set value on/off

  public int getBankingMode()

Get the current banking mode for the scene GOOD.

Returns:

Integer of on/off value

  public int setStayOnGroundMode(int nStayOnGroundMode)

Set the Stay on Ground mode for the scene GOOD.

Parameters:

nStayOnGroundMode - set value on/off

  public int getStayOnGroundMode()

Get the current Stay on Ground mode for the scene GOOD.

Returns:

Integer of on/off value

  public int setHeadlightState(int nHeadlightState)

Set the Headlight mode for the scene GOOD.

Parameters:

nHeadlightState - set value on/off

  public int getHeadlightState()

Get the current Headlight mode for the scene GOOD.

Returns:

Integer of on/off value

  public int increaseLightIntensity()

Increase the light intensity one point GOOD.

  public int decreaseLightIntensity()

Decreases the light intensity one point GOOD.

  public int setLightIntensity(float fIntensity)

Set the Scene's HeadLight intensity GOOD.

Parameters:

fIntensity - from 0.0 to 1.0

  public float getLightIntensity()

Get the Scene's HeadLight intensity GOOD.

Returns:

float from 0.0 to 1.0

  public int setFastrenderMode(int nMode)

Set the Fast Render mode for the scene GOOD.

Parameters:

nMode - set value on/off

  public int getFastrenderMode()

Get the current Fast Render mode for the scene GOOD.

Returns:

Integer of on/off value

  public int setSceneTextureLightingMode(int nMode)

Set the Texture Lighting mode for the scene AVAIL.

Parameters:

nMode - set value on/off

  public int getSceneTextureLightingMode()

Get the Texture Lighting Mode for the scene AVAIL.

Returns:

Integer of on/off value

  public int setGravityMode(int nMode)

Set the Gravity mode for the scene AVAIL.

Parameters:

nMode - set value on/off

  public int getGravityMode()

Get the current Gravity mode for the scene AVAIL.

Returns:

Integer of on/off value

  public int setWireframeMode(int nMode)

Set the Wireframe mode for the scene AVAIL.

Parameters:

nMode - set value on/off

  public int getWireframeMode()

Get the current Wireframe mode for the scene AVAIL.

Returns:

Integer of on/off value

  public int setMotionBlurMode(int nMode)

Set the Motion Blur mode for the scene GOOD.

Parameters:

nMode - set value on/off

  public int getMotionBlurMode()

Get the current Motion Blur mode for the scene GOOD.

Returns:

Integer of on/off value

  public int setStereoMode(int nMode)

Set the Stereo Mode mode for the scene NYA.

Parameters:

nMode - set value on/off

  public int getStereoMode()

Get the current Stereo Mode mode for the scene NYA.

Returns:

Integer of on/off value

  public int setAnimationMode(int nMode)

Set the Animation mode for the scene GOOD.

Parameters:

nMode - set value on/off

  public int getAnimationMode()

Get the current Animation mode for the scene GOOD.

Returns:

Integer of on/off value

  public int addLight(int nLightStyle,
                      float fPos[],
                      float fDir[],
                      float fColor[],
                      float fDropOff,
                      float fCutoff,
                      float fIntensity,
                      float fAngle)

Add a light to the current scene NYA.

Parameters:

fPos - 3-Part Array (x,y,z) of light position

fDir - 3-Part Array (x,y,z) of lookAt vector

fColor - 3-Part Array (RGB) of light color

fDropOff - light's drop off range

fCutOff - light's cut off range

fIntensity - Intensity setting

fAngle - Light Cone angle setting (width)

  public L3DObject addURL(String strURL,
                          String strObject,
                          float fXPos,
                          float fYPos,
                          float fZPos,
                          float fPitch,
                          float fYaw,
                          float fRoll)

Add the URL to the scene AVAIL.

Parameters:

strURL - URL.

strObject - Name of VRML object within .wrl

fXPos - Object x Translation

fYPos - Object y Translation

fZPos - Object z Translation

fPitch - Object x rotation

fYaw - Object y rotation

fRoll - Object z rotation

Returns:

L3DObject of acquired object

  public L3DObject addVRML(String strVRML,
                           String strObject,
                           float fXPos,
                           float fYPos,
                           float fZPos,
                           float fPitch,
                           float fYaw,
                           float fRoll)

Add a VRML object to the current scene GOOD.

Parameters:

strURL - URL and name of the .wrl file

strObject - Name of VRML object within .wrl

fXPos - Object x Translation

fYPos - Object y Translation

fZPos - Object z Translation

fPitch - Object x rotation

fYaw - Object y rotation

fRoll - Object z rotation

Returns:

L3DObject of acquired object

  public L3DObject getObject(String strObject)

Retrieve an L3DObject from a scene object GOOD.

Parameters:

strObject - Name of object to declare

Returns:

L3DObject of acquired object

  public L3DObject getRoot()

Retrieves the top level object of the scene AVAIL.

Parameters:

strObject - Name of object to determine top level

Returns:

L3DObject of acquired top level object

  public int reParent(L3DObject parent,
                      L3DObject object)

Gives an L3DObject a new parent NYA.

Parameters:

parent - L3DObject to become parent

object - L3DObject to receive parent

  public int deleteObject(L3DObject object)

Deletes an object from the scene AVAIL.

Parameters:

parent - L3DObject to delete

  public L3DObject addCone(float fHeight,
                           float fRadius,
                           int nSides)

Creates a new cone object GOOD.

Parameters:

fHeight - Height of cone object

fRadius - Radius of cone object

nSides - Number of Sides of cone object

Returns:

L3DObject object created

  public L3DObject addCube(float fWidth,
                           float fHeight,
                           float fDepth)

Creates a new cube object NYA.

Parameters:

fHeight - Height of cube object

fRadius - Radius of cube object

fDepth - Depth of cube object

Returns:

L3DObject object created

  public L3DObject addCylinder(float fHeight,
                               float fRTop,
                               float fRBottom,
                               int nSides)

Creates a new cylinder object NYA.

Parameters:

fHeight - Height of cylinder object

fRTop - Radius of cylinder top

fRBottom - Radius of cylinder bottom

nSides - Number of Sides of cylinder object

Returns:

L3DObject object created

  public L3DObject addDisc(float fHeight,
                           float fRadius,
                           int nSides)

Creates a new disc object NYA.

Parameters:

fHeight - Height of disc object

fRadius - Radius of disc object

nSides - Number of sides of disc object

Returns:

L3DObject object created

  public L3DObject addSphere(float fRadius,
                             int nSides)

Creates a new sphere object NYA.

Parameters:

fRadius - Radius of sphere object

nSides - Number of sides of sphere object

Returns:

L3DObject object created

  public L3DObject addSprite(String strURL)

Creates a new sprite object NYA.

Parameters:

strURL - URL and name of image that will be 'sprited'

Returns:

L3DObject object created

  public L3DObject pick(int x,
                        int y)

Identifies object at a given location NYA.

Parameters:

x - X coordinate

y - Y coordinate

Returns:

L3DObject object at location

  public int addViewpoint(int nViewProjection,
                          float fXPos,
                          float fYPos,
                          float fZPos,
                          float fXLookAt,
                          float fYLookAt,
                          float fZLookAt,
                          float fXLookUp,
                          float fYLookUp,
                          float fZLookUp,
                          float fXOrient,
                          float fYOrient,
                          float fZOrient,
                          float fAngle,
                          float fNearClip,
                          float fFarClip,
                          float fFieldOfView)

Add a viewpoint to the current scene NYA.

Parameters:

nViewProjection - (0=orthogonal, 1=perspective)

strObject - Name of VRML object within .wrl

fXPos - View x Position

fYPos - View y Position

fZPos - View z Position

fXLookAt - LookAt vector x component

fYLookAt - LookAt vector y component

fZLookAt - LookAt vector z component

fXLookUp - LookUp vector x component

fYLookUp - LookUp vector y component

fZLookUp - LookUp vector z component

fXOrient - Orientation vector x component

fYOrient - Orientation vector y component

fZOrient - Orientation vector z component

fAngle - Angle of view

fNearClip - Near clipping plane value

fFarClip - Far clipping plane value

fFieldOfView - Viewpoint's field of view

  public int gotoViewpoint(String strViewPoint,
                           int nAnimationSteps)

Travel to named viewpoint AVAIL.

Parameters:

strViewPoint - Name of viewpoint

nAnimationSteps - Number of frames in move

  public int gotoCurrentViewpoint()

Return to current viewpoint NYA.

  public int gotoPreviousViewpoint()

Return to previous viewpoint NYA.

  public int gotoNextViewpoint()

Go to next viewpoint NYA.

  public int animateToViewpoint(float fXPos,
                                float fYPos,
                                float fZPos)

Animates to the defined viewpoint NYA.

Parameters:

fXPos - new x Position

fYPos - new y Position

fZPos - new z Position

  public int setCameraPosition(float fXPos,
                               float fYPos,
                               float fZPos)

Sets the camera to a new position AVAIL.

Parameters:

fXPos - new x Position

fYPos - new y Position

fZPos - new z Position

  public int setCameraOrientation(float fPitch,
                                  float fYaw,
                                  float fRoll)

Rotates the camera to a new position AVAIL.

Parameters:

fXPitch - new x Rotation

fYYaw - new y Rotation

fZRoll - new z Rotation

  public int getCameraPosition(float fPosition[])

Gets the current camera position AVAIL.

Parameters:

fPosition - Null 3-part array to hold returned position info

Returns:

fPosition 3-part array with camera x,y,z coordinates

  public int getCameraOrientation(float fOrientation[])

Gets the current camera rotation AVAIL.

Parameters:

fOrientation - Null 3-part array to hold returned rotation info

Returns:

fOrientation 3-part array with camera x,y,z rotations

  public int setCameraView(float fXPos,
                           float fYPos,
                           float fZPos,
                           float fXLookAt,
                           float fYLookAt,
                           float fZLookAt,
                           float fXLookUp,
                           float fYLookUp,
                           float fZLookUp)

Sets the camera view AVAIL.

Parameters:

fXPos - View x Position

fYPos - View y Position

fZPos - View z Position

fXLookAt - LookAt vector x component

fYLookAt - LookAt vector y component

fZLookAt - LookAt vector z component

fXLookUp - LookUp vector x component

fYLookUp - LookUp vector y component

fZLookUp - LookUp vector z component

  public int getCameraView(float fViewInfo[])

Gets the camera view NYA.

Parameters:

Null - 9-part array to hold return information

Returns:

9-part array holding information defined in setCameraView method

  public int getCameraImage(int image[])

Gets the current camera image NYA. UNDER CONSTRUCTION

  public int setCameraNearClipping(float fNearClipping)

Sets the camera Near Clipping value AVAIL.

Parameters:

fNearClipping - the new near clipping value

  public float getCameraNearClipping()

Gets the camera Near Clipping value AVAIL.

Returns:

float of the near clipping value

  public int setCameraFarClipping(float fFarClipping)

Sets the camera Far Clipping value AVAIL.

Parameters:

fFarClipping - the new near clipping value

  public float getCameraFarClipping()

Gets the camera Far Clipping value AVAIL.

Returns:

float of the far clipping value

  public int setCameraTransform(float fMatrix[])

Applies matrix transform to camera AVAIL.

Parameters:

fMatrix - 16-part array holding new camera matrix

  public int getCameraTransform(float fMatrix[])

Retrieves current matrix transform on camera AVAIL.

Parameters:

fMatrix - Null 16-part array to hold camera matrix

Returns:

fMatrix 16-part array holding camera matrix

  public int panCamera(float fAngle)

Pan Camera AVAIL.

Parameters:

fAngle - angle value of pan

  public int tiltCamera(float fAngle)

Tilt Camera AVAIL.

Parameters:

fAngle - angle value of tilt

  public int revolveCamera(float fAngle)

Revolve Camera AVAIL.

Parameters:

fAngle - angle value of revolution

  public int moveCamera(float fX,
                        float fY,
                        float fZ)

Moves the camera to a new position AVAIL.

Parameters:

fX - new x Position

fY - new y Position

fZ - new z Position

  public L3DObject findObject(L3DObject previousObject,
                              int nFindCriteria)

Finds an object NYA.

Parameters:

fX - new x Position

previousObject - Start search from this object

nFindCriteria - Criteria for searching nFindCriteria Can be SELECTEDOBJECTS/ALLOBJECTS/SHAPEOBJECTS etc...

  public int save(String strStream)

Stream out this scene to the supplied String class NYA.

Parameters:

strStream - String to stream out to

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