Package com.openinventor.inventor.actions

Class SoColorHighlightRenderAction

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.actions.SoAction

com.openinventor.inventor.actions.SoGLRenderAction

com.openinventor.inventor.actions.SoHighlightRenderAction

com.openinventor.inventor.actions.SoColorHighlightRenderAction

public class SoColorHighlightRenderAction
extends SoHighlightRenderAction

A polygon selection highlight style. SoColorHighlightRenderAction is a render action which renders the scene graph and then renders again the polygons of selected objects in a highlight color.Selected objects are specified by the first SoSelection node in the scene to which this action is applied. A highlight render action can be passed to the setGLRenderAction() method of render area and viewer classes to have an effect on scene graphs. EXAMPLE

Here is an example of how a box highlight can be specified for a particular selection node and viewer:

 // Viewer
 ViewerExaminer viewer = new ViewerExaminer();
 // Set the highlight render action
 final RenderArea area = viewer.getRenderArea();
 area.setGLRenderAction( new SoColorHighlightRenderAction() );
 
 // Scene graph
 SoSelection selectionNode  = new SoSelection();
 
 // Request automatic redraw when selection changes
 selectionNode.addChangeCallback(new SoSelectionClassCB()
 {
   public void invoke(SoSelection s)
   {
     area.scheduleRedraw();
   }
 });
 . . .
 viewer.setSceneGraph( selectionNode );

See Also:

• SoLineHighlightRenderAction
• SoBoxHighlightRenderAction
• SoHaloHighlightRenderAction
• SoHighlightRenderAction
• SoGLRenderAction
• SoSelection
• invalid reference

  SoWinRenderArea

• SoDrawStyle SoInteraction

Nested Class Summary

Nested classes/interfaces inherited from class com.openinventor.inventor.actions.SoGLRenderAction

SoGLRenderAction.AbortCodes, SoGLRenderAction.AutoCacheModes, SoGLRenderAction.FastEditSavePolicies, SoGLRenderAction.InvalidateCacheModes, SoGLRenderAction.TransparencyTypes

Nested classes/interfaces inherited from class com.openinventor.inventor.actions.SoAction

SoAction.AppliedCodes, SoAction.DistribModes, SoAction.PathCodes, SoAction.PathIndices

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor

Inventor.ConstructorCommand

Field Summary

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors

Constructor	Description
SoColorHighlightRenderAction()
SoColorHighlightRenderAction(SbViewportRegion viewportRegion)

Method Summary

Modifier and Type	Method	Description
static void	enableElement(Class<? extends Inventor> t, int stkIndex)
SbColor	getColor()	Gets the color of the highlight.
void	setColor(SbColor c)	Sets the color of the highlight.

Methods inherited from class com.openinventor.inventor.actions.SoHighlightRenderAction

isVisible, setVisible

Methods inherited from class com.openinventor.inventor.actions.SoGLRenderAction

abortNow, enableDepthPeeling3D, generateCacheContext, getCache, getCacheContext, getCurPass, getDecimationPercentage, getDecimationType, getDelayedObjDepthWrite, getDepthPeelingPass, getFastEditSavePolicy, getFrameCounter, getInvalidateCacheMode, getLogicalViewportRegion, getNumPasses, getRenderingIsRemote, getSortedLayersNumPasses, getTransparencyType, getUpdateArea, getViewportRegion, handleTransparency, handleTransparency, handleTransparency, isAlphaTest, isDoingDepthPeeling, isPassUpdate, isSmoothing, isSortedLayersSupported, isSortedLayersSupported, isUsedCacheContext, resetFrameCounter, resetFrameCounter, setAlphaTest, setCache, setCacheContext, setDecimationValue, setDecimationValue, setDelayedObjDepthWrite, setFastEditSavePolicy, setFastEditSavePolicy, setInvalidateCacheMode, setLogicalViewportRegion, setNumPasses, setPassCallback, setPassCallback, setPassUpdate, setRenderingIsRemote, setSmoothing, setSortedLayersNumPasses, setTransparencyType, setUpdateArea, setViewportRegion, shouldAutoCache

Methods inherited from class com.openinventor.inventor.actions.SoAction

apply, apply, clearApplyResult, forwardTraversal, forwardTraversal, getContinueActionInBranchFlag, getCurPath, getDistribMode, getNodeAppliedTo, getOriginalPathListAppliedTo, getPathAppliedTo, getPathCode, getPathListAppliedTo, getPipeId, getSceneManager, getState, getWhatAppliedTo, hasTerminated, invalidateState, isBeingApplied, isLastPathListAppliedTo, isUsingAlternateRep, nullAction, postDelayedTraversal, preDelayedTraversal, resetContinueActionInBranchFlag, setPipeId, setSceneManager, setUpState, stopActionInBranch, traverse, useAlternateRep

Methods inherited from class com.openinventor.inventor.Inventor

dispose, getNativeResourceHandle

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SoColorHighlightRenderAction

public SoColorHighlightRenderAction()

SoColorHighlightRenderAction

public SoColorHighlightRenderAction(SbViewportRegion viewportRegion)

Method Details

setColor

public void setColor(SbColor c)

Sets the color of the highlight. Default is red (1,0,0). The application is responsible for forcing a redraw of the scene to see the effects of this change.

getColor

public SbColor getColor()

Gets the color of the highlight.

enableElement

public static void enableElement(Class<? extends Inventor> t,
 int stkIndex)