org.xith3d.scenegraph.particles.jops
Class GeneratorShape3D

java.lang.Object
  org.xith3d.scenegraph.SceneGraphObject
      org.xith3d.scenegraph.Node
          org.xith3d.scenegraph.Leaf
              org.xith3d.scenegraph.Shape3D
                  org.xith3d.scenegraph.particles.jops.GeneratorShape3D

All Implemented Interfaces:

org.jagatoo.datatypes.NamableObject, org.jagatoo.datatypes.NamedObject, org.openmali.spatial.SpatialNode, Billboard

public class GeneratorShape3D
extends Shape3D
implements Billboard

Insert comment here.

Field Summary

Fields inherited from class org.xith3d.scenegraph.Node

bounds, boundsAutoCompute, boundsDirty, globalIgnoreBounds, instanceBoundsTypeHint, parent, transformGroup, untransformedBounds

Fields inherited from class org.xith3d.scenegraph.SceneGraphObject

XITH3D_USERDATAKEY_OLDUSERDATA

Constructor Summary

GeneratorShape3D(boolean relativeOrientation)

GeneratorShape3D(boolean relativeOrientation, org.softmed.jops.Generator generator)

Method Summary

protected void	buildAbsoluteOrientedTriangles(float[] carray, org.softmed.jops.Particle particle, org.openmali.vecmath2.Vector3f up, org.openmali.vecmath2.Vector3f right)
protected void	buildFacingCameraTriangles(float[] carray, org.softmed.jops.Particle particle)
void	dispose()
protected org.jagatoo.opengl.enums.BlendFunction	getBlendFactor(int glBlendFactorInteger)
org.softmed.jops.Generator	getGenerator()
IndexedTriangleArray	getGeometry()
org.openmali.types.twodee.Sized2iRO	getSizeOnScreen() Returns the Billboard desired on screen dimensions.
boolean	isAbsoluteOrientation()
static boolean	isWireFrameEnabled()
protected void	rotate2f(org.openmali.vecmath2.TexCoord2f v, float angle)
void	setAbsoluteOrientation(boolean absoluteOrientation)
void	setGenerator(org.softmed.jops.Generator generator)
static void	setWireFrameEnabled(boolean mode)
protected void	update()
void	update(org.openmali.vecmath2.Vector3f up, org.openmali.vecmath2.Vector3f right)
void	updateFaceToCamera(org.openmali.vecmath2.Matrix3f viewRotation, long frameId, long nanoTime, long nanoStep) This method is called by the renderer each frame, the BillBoard is rendered.

Methods inherited from class org.xith3d.scenegraph.Shape3D

absorbDetails, freeOpenGLResources, getAppearance, getAppearance, isBumpMappingEnabled, isShadowReceiver, isVisible, newAppearance, setAppearance, setBounds, setBumpMappingEnabled, setBumpMappingEnabled, setGeometry, setIsShadowReceiver, setLive, setModListener, setVisible, sharedCopy, sharedCopy, traverse, updateBounds, updateBoundsCheap, updateWorldTransform, verifyAppChange

Methods inherited from class org.xith3d.scenegraph.Leaf

dump, getPickHost, setPickHost

Methods inherited from class org.xith3d.scenegraph.Node

cloneNode, detach, duplicateNode, freeOpenGLResources, getBounds, getBoundsAutoCompute, getBoundsType, getBoundsTypeHint, getDefaultPickable, getIndentString, getInheritedNodeAttributes, getModListener, getOrderedChild, getOrderedState, getParent, getRoot, getShadowAttachment, getShowBounds, getTransformGroup, getTreeCell, getWorldBounds, getWorldTransform, getWorldTransform, isBillboard, isIgnoreBounds, isOccluder, isPickable, isRenderable, isUpdatableNode, mergeInheritedClipper, mergeInheritedNodes, mergeInheritedScissorRect, popGlobalIgnoreBounds, printBounds, pushGlobalIgnoreBounds, setBoundsAutoCompute, setBoundsDirty, setBoundsDirtyUpward, setBoundsTypeHint, setDefaultPickable, setGlobalIgnoreBounds, setIgnoreBounds, setIsOccluder, setOrderedChild, setParent, setPickable, setPickableRecursive, setPickableRecursive, setRenderable, setShadowAttachment, setShowBounds, setTransformGroup, setTreeCell, traverse, unmergeInheritedFog, unmergeInheritedLight, unmergeInheritedNodes, updateOrderedChild, updateTransformGroup

Methods inherited from class org.xith3d.scenegraph.SceneGraphObject

getName, getUserData, getUserData, getUserDataMap, isLive, setName, setUserData, setUserData, setUserDataRecursive, setUserDataRecursive, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

GeneratorShape3D

public GeneratorShape3D(boolean relativeOrientation)

GeneratorShape3D

public GeneratorShape3D(boolean relativeOrientation,
                        org.softmed.jops.Generator generator)

Method Detail

setWireFrameEnabled

public static final void setWireFrameEnabled(boolean mode)

isWireFrameEnabled

public static boolean isWireFrameEnabled()

getGeometry

public final IndexedTriangleArray getGeometry()

Overrides:

getGeometry in class Shape3D

Returns:

the Geometry for this object.

setGenerator

public void setGenerator(org.softmed.jops.Generator generator)

getGenerator

public final org.softmed.jops.Generator getGenerator()

rotate2f

protected void rotate2f(org.openmali.vecmath2.TexCoord2f v,
                        float angle)

buildFacingCameraTriangles

protected void buildFacingCameraTriangles(float[] carray,
                                          org.softmed.jops.Particle particle)

buildAbsoluteOrientedTriangles

protected void buildAbsoluteOrientedTriangles(float[] carray,
                                              org.softmed.jops.Particle particle,
                                              org.openmali.vecmath2.Vector3f up,
                                              org.openmali.vecmath2.Vector3f right)

update

public void update(org.openmali.vecmath2.Vector3f up,
                   org.openmali.vecmath2.Vector3f right)

update

protected void update()

updateFaceToCamera

public void updateFaceToCamera(org.openmali.vecmath2.Matrix3f viewRotation,
                               long frameId,
                               long nanoTime,
                               long nanoStep)

Description copied from interface: Billboard

This method is called by the renderer each frame, the BillBoard is rendered.

Specified by:

updateFaceToCamera in interface Billboard

Parameters:

viewRotation - the camera's rotation

frameId - the current rendered frame's id

getBlendFactor

protected org.jagatoo.opengl.enums.BlendFunction getBlendFactor(int glBlendFactorInteger)

getSizeOnScreen

public org.openmali.types.twodee.Sized2iRO getSizeOnScreen()

Returns the Billboard desired on screen dimensions. For the default Billboard implementation, this method should return null, as the on-screen dimension is dependant on the distance between the Billboard and the camera. If the desired effect is a Billboard having a constant size on screen (usefull for icons, or textual information that should be readable at any distance), then this method should return the desired size in pixels. In this case, the Sized2iRO returned will generally be a constant. This method is called by the renderer each frame the Billboard is rendered. Note to implementers: for this behaviour to work properly, the unmodified geometry should of course have a unit size, ie: the width and the height should should be equal to 1f. Else the effective desired size on screen will be scaled accordingly.

Specified by:

getSizeOnScreen in interface Billboard

Returns:

the desired size on screen, or null for a standard billboard.

dispose

public void dispose()

isAbsoluteOrientation

public boolean isAbsoluteOrientation()

setAbsoluteOrientation

public void setAbsoluteOrientation(boolean absoluteOrientation)