SoRotateSphericalDragger(3IV)
SoRotateSphericalDragger (SoRotSphDrag) - object you can rotate about a spherical surface by dragging with the mouse
As shipped in IRIX 6.5.30. Added in IRIX 6.5.22.
NAME SoRotateSphericalDragger (SoRotSphDrag) - object you can rotate about a spherical surface by dragging with the mouse INHERITS FROM SoBase > SoFieldContainer > SoNode > SoBaseKit > SoInteractionKit > SoDragger > SoRotateSphericalDragger SYNOPSIS #include <Inventor_c/draggers/SoRotateSphericalDragger.h> typedef SoRotateSphericalDragger SoRotSphDrag Fields from class SoRotateSphericalDragger: SoSFRotation rotation Fields from class SoDragger: SoSFBool isActive Fields from class SoInteractionKit: SoSFEnum renderCaching SoSFEnum boundingBoxCaching SoSFEnum renderCulling SoSFEnum pickCulling Parts from class SoBaseKit: (SoNodeKitListPart) callbackList Functions from class SoRotateSphericalDragger: SoRotateSphericalDragger * SoRotSphDragCreate() void SoRotSphDragSetProj(SoRotSphDrag *this, SbSphereProjector *p) const SbSphereProjector * SoRotSphDragGetProj(const SoRotSphDrag *this) const SoNodekitCatalog * SoRotSphDragGetClassNkitCat() SoType SoRotSphDragGetClassTypeId() Functions from class SoDragger: void SoRotSphDragAddStartCB(SoRotSphDrag *this, SoDraggerCB *f, void *userData = NULL) void SoRotSphDragRemoveStartCB(SoRotSphDrag *this, SoDraggerCB *f, void *userData = NULL) void SoRotSphDragAddMotionCB(SoRotSphDrag *this, SoDraggerCB *f, void *userData = NULL) void SoRotSphDragRemoveMotionCB(SoRotSphDrag *this, SoDraggerCB *f, void *userData = NULL) void SoRotSphDragAddFinishCB(SoRotSphDrag *this, SoDraggerCB *f, void *userData = NULL) void SoRotSphDragRemoveFinishCB(SoRotSphDrag *this, SoDraggerCB *f, void *userData = NULL) void SoRotSphDragAddValueChangedCB(SoRotSphDrag *this, SoDraggerCB *f, void *userData = NULL) void SoRotSphDragRemoveValueChangedCB(SoRotSphDrag *this, SoDraggerCB *f, void *userData = NULL) SbBool SoRotSphDragEnableValueChangedCBs(SoRotSphDrag *this) void SoRotSphDragSetMinGesture(SoRotSphDrag *this, int pixels) int SoRotSphDragGetMinGesture(const SoRotSphDrag *this) void SoRotSphDragSetMinScale(float newMinScale) float SoRotSphDragGetMinScale() Functions from class SoInteractionKit: SbBool SoRotSphDragSetPartAsPath(SoRotSphDrag *this, const char *partName, SoPath *surrogatePath ) Functions from class SoBaseKit: const SoNodekitCatalog * SoRotSphDragGetCat(const SoRotSphDrag *this) SoNode * SoRotSphDragGetPart(SoRotSphDrag *this, const char *partName, SbBool makeIfNeeded) SbString SoRotSphDragGetPartString(SoRotSphDrag *this, const SoBase *part) SoNodeKitPath * SoRotSphDragCreatePathToPart(SoRotSphDrag *this, const char *partName, SbBool makeIfNeeded, const SoPath *pathToExtend = NULL) SbBool SoRotSphDragSetPart(SoRotSphDrag *this, const char *partName, SoNode *newPart) SbBool SoRotSphDragSet(SoRotSphDrag *this, char *partName, char *parameters) SbBool SoRotSphDragSet2(SoRotSphDrag *this, char *nameValuePairs) SbBool SoRotSphDragIsSearchingChildren() void SoRotSphDragSetSearchingChildren(SbBool newVal) Functions from class SoNode: void SoRotSphDragSetOverride(SoRotSphDrag *this, SbBool state) SbBool SoRotSphDragIsOverride(const SoRotSphDrag *this) SoNode * SoRotSphDragCopy(const SoRotSphDrag *this, SbBool copyConnections = FALSE) SbBool SoRotSphDragAffectsState(const SoRotSphDrag *this) SoNode * SoRotSphDragGetByName(const char *name) int SoRotSphDragGetByNameList(const char *name, SoNodeList *list) Functions from class SoFieldContainer: void SoRotSphDragSetToDflts(SoRotSphDrag *this) SbBool SoRotSphDragHasDfltVals(const SoRotSphDrag *this) SbBool SoRotSphDragFldsAreEq(const SoRotSphDrag *this, const SoFieldContainer *fc) void SoRotSphDragCopyFieldVals(SoRotSphDrag *this, const SoFieldContainer *fc, SbBool copyConnections = FALSE) void SoRotSphDragGet(SoRotSphDrag *this, SbString *fieldDataString) int SoRotSphDragGetFields(const SoRotSphDrag *this, SoFieldList *resultList) SoField * SoRotSphDragGetField(const SoRotSphDrag *this, const char *fieldName) SbBool SoRotSphDragGetFieldName(const SoRotSphDrag *this, const SoField *field, SbName *fieldName) SbBool SoRotSphDragIsNotifyEnabled(const SoRotSphDrag *this) SbBool SoRotSphDragEnableNotify(SoRotSphDrag *this, SbBool flag) Functions from class SoBase: void SoRotSphDragRef(SoRotSphDrag *this) void SoRotSphDragUnref(const SoRotSphDrag *this) void SoRotSphDragUnrefNoDelete(const SoRotSphDrag *this) void SoRotSphDragTouch(SoRotSphDrag *this) SoType SoRotSphDragGetTypeId(const SoRotSphDrag *this) SbBool SoRotSphDragIsOfType(const SoRotSphDrag *this, SoType type) void SoRotSphDragSetName(SoRotSphDrag *this, const char *name) SbName SoRotSphDragGetName(const SoRotSphDrag *this) DESCRIPTION SoRotateSphericalDragger is a simple dragger that rotates freely in all directions. The feel of the rotation is as if you were rolling a ball. The center of rotation is the origin of the local space, determined by the dragger's location in the scene graph. Transformation nodes placed before it will affect both the dragger and the direction of motion. This node has a rotation field which always reflects its orientation in local space. If you set the field, the dragger will rotate accordingly. You can also connect fields of other nodes or engines from this one to make them follow the dragger's orientation. This dragger contains four parts, rotator, rotatorActive, feedback, and feedbackActive. Each of these is set by default from a resource described in the Dragger Resources section of the online reference page for this class. You can change the parts in any instance of this dragger using SoDraggerSetPart(). You can make your program use different default resources for the parts by copying the file /usr/share/data/draggerDefaults/rotateSphericalDragger.iv into your own directory, editing the file, and then setting the environment variable SO_DRAGGER_DIR to be a path to that directory. FIELDS SoSFRotation rotation Orientation of the dragger. FUNCTIONS SoRotateSphericalDragger * SoRotSphDragCreate() Constructor. void SoRotSphDragSetProj(SoRotSphDrag *this, SbSphereProjector *p) const SbSphereProjector * SoRotSphDragGetProj(const SoRotSphDrag *this) Set and get a different sphere projector. See the SbSphereProjector man pages to find out how each kind affects the feel of your dragger's motion. The default uses an SbSpherePlaneProjector. Passing in NULL will cause the default type of projector to be used. Any projector you pass in will be deleted by this dragger when this dragger is deleted. Note that the center and radius of the sphere are determined by the dragger, based on the origin of the local space and the distance between the initial mouse click and that origin. const SoNodekitCatalog * SoRotSphDragGetClassNkitCat() Returns an SoNodekitCatalog for this class SoType SoRotSphDragGetClassTypeId() Returns type identifier for this class. CATALOG PARTS ___________________________________________________________ All parts NULL by Part Name Part Type Default Type Default callbackList NodeKitListPart -- yes rotator Separator -- yes rotatorActive Separator -- yes feedback Separator -- yes feedbackActive Separator -- yes ___________________________________________________________ | | ________________________________________________________________ Extra information for list parts from above table Part Name Container Type Permissible Types Callback, EventCallback callbackList Separator ________________________________________________________________ | | DRAGGER RESOURCES Resource: rotateSphericalRotator Part: rotator Appearance: white sphere made of three intersecting circles. Each circle is in a different plane of local space Description: picking this initiates rotation Resource: rotateSphericalRotatorActive Part: rotatorActive Appearance: yellow version of rotator Description: displayed while in motion instead of the rotator Resource: rotateSphericalFeedback Part: feedback Appearance: thin purple 3-D crosshairs at origin Description: shows center of rotation when not moving Resource: rotateSphericalFeedbackActive Part: feedbackActive Appearance: thin, slightly brighter purple 3-D crosshairs at origin Description: shows center of rotation when moving FILE FORMAT/DEFAULTS RotateSphericalDragger { renderCaching AUTO boundingBoxCaching AUTO renderCulling AUTO pickCulling AUTO isActive FALSE rotation 0 0 1 0 callbackList NULL rotator <rotateSphericalRotator resource> rotatorActive <rotateSphericalRotatorActive resource> feedback <rotateSphericalFeedback resource> feedbackActive <rotateSphericalFeedbackActive resource> } SEE ALSO SoInteractionKit, SoDragger, SoCenterballDragger, SoDirectionalLightDragger, SoDragPointDragger, SoHandleBoxDragger, SoJackDragger, SoPointLightDragger, SoRotateCylindricalDragger, SoRotateDiscDragger, SoScale1Dragger, SoScale2Dragger, SoScale2UniformDragger, SoScaleUniformDragger, SoSpotLightDragger, SoTabBoxDragger, SoTabPlaneDragger, SoTrackballDragger, SoTransformBoxDragger, SoTransformerDragger, SoTranslate1Dragger, SoTranslate2Dragger