| SoEdgeFlag Class |
Class to mark/unmark edges for beveling.
Inheritance HierarchyOIV.InventorSoNetBase
OIV.InventorSoDisposable
OIV.Inventor.MiscSoBase
OIV.Inventor.FieldsSoFieldContainer
OIV.Inventor.NodesSoNode
OIV.Inventor.NodesSoEdgeFlag
Namespace: OIV.Inventor.Nodes
Assembly: OIV.Inventor (in OIV.Inventor.dll) Version: 9.9.36.0 (9.9.36.0)
SyntaxThe SoEdgeFlag type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | SoEdgeFlag | Constructor. |
Methods| Name | Description | |
|---|---|---|
| AffectsState | Returns true if a node has an effect on the state during traversal. |
| Bevel | |
| Callback | (Overrides SoNodeCallback(SoCallbackAction).) |
| Copy | Calls Copy(false). (Inherited from SoNode.) |
| Copy(Boolean) | Creates and returns an exact copy of the node. |
| CopyFieldValues(SoFieldContainer) | Calls CopyFieldValues(fc, false). (Inherited from SoFieldContainer.) |
| CopyFieldValues(SoFieldContainer, Boolean) | Copies the contents of fc's fields into this object's fields. |
| Dispose |
Releases all resources used by SoDisposable.
(Inherited from SoDisposable.) |
| Distribute | (Inherited from SoNode.) |
| DoAction | (Overrides SoNodeDoAction(SoAction).) |
| EnableNotify | Notification at this Field Container is enabled (if flag == true) or disabled (if flag == false). |
| Equals | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
| FieldsAreEqual | Returns true if this object's fields are exactly equal to fc's fields. |
| Get | Returns the values of the fields of this object in the Open Inventor ASCII file format in the given string. |
| GetAllFields | Returns a list of fields, including the eventIn's and eventOut's. |
| GetAlternateRep | This method is called by actions to allow the node to provide an "alternate representation" when appropriate (typically depending on the action type). |
| GetBoundingBox | (Overrides SoNodeGetBoundingBox(SoGetBoundingBoxAction).) |
| GetEventIn | Returns a the eventIn with the given name. |
| GetEventOut | Returns the eventOut with the given name. |
| GetField | Returns a the field of this object whose name is fieldName. |
| GetFieldName | Returns the name of the given field in the fieldName argument. |
| GetFields | Appends references to all of this object's fields to resultList, and returns the number of fields appended. |
| GetHashCode |
Overrides GetHashCode().
(Inherited from SoNetBase.) |
| GetMatrix | (Inherited from SoNode.) |
| GetName | Returns the name of an instance. |
| GetPrimitiveCount | (Overrides SoNodeGetPrimitiveCount(SoGetPrimitiveCountAction).) |
| GetRenderUnitID | (Inherited from SoNode.) |
| GetStringName | (Inherited from SoBase.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| GLRender | (Inherited from SoNode.) |
| GLRenderBelowPath | (Inherited from SoNode.) |
| GLRenderInPath | (Inherited from SoNode.) |
| GLRenderOffPath | (Inherited from SoNode.) |
| GrabEventsCleanup | (Inherited from SoNode.) |
| GrabEventsSetup | (Inherited from SoNode.) |
| HandleEvent | (Inherited from SoNode.) |
| HasDefaultValues | Returns true if all of the object's fields have their default values. |
| IsBoundingBoxIgnoring | This method is used by getBoundingBox action traversal to know if the current node must be traversed or not, ie the bounding should be ignored. |
| IsNotifyEnabled | Notification is the process of telling interested objects that this object has changed. |
| IsOverride | Returns the state of the override flag. |
| IsSynchronizable | Gets the ScaleViz synchronizable state of this object. |
| Pick | (Overrides SoNodePick(SoPickAction).) |
| RayPick | (Inherited from SoNode.) |
| Search | (Inherited from SoNode.) |
| Set | Sets one or more fields in this object to the values specified in the given string, which should be a string in the Open Inventor file format. |
| SetName | (Inherited from SoBase.) |
| SetOverride | Turns the override flag on or off. |
| SetSynchronizable | Sets this to be a ScaleViz synchronizable object. |
| SetToDefaults | Sets all fields in this object to their default values. |
| ToString |
Converts this SoBase structure to a human readable string.
(Inherited from SoBase.) |
| Touch | Marks an instance as modified, simulating a change to it. |
| Write | (Inherited from SoNode.) |
Properties| Name | Description | |
|---|---|---|
 | edgeMarked | |
| edgeUnmarked | These are the fields for marked/unmarked edges. |
| IsDisposable | ISafeDisposable interface implementation.
(Inherited from SoDisposable.) |
| UserData |
Gets or sets the user data to be contained by the field container.
(Inherited from SoFieldContainer.) |
RemarksThis node defines the current marked/unmarked edges for all subsequent shapes.
The marking/unmarking of the edges is specified using an int_32t array. The meaning of this array and its elements depends on the shape it is applied to.
SoIndexedFaceSet, SoVRMLIndexedFaceSet For an SoIndexedFaceSet or SoVRMLIndexedFaceSet, each element of the array is an index in the SoIndexedShape.coordIndex field. The vertex corresponding to this index is the first vertex of the edge. The other vertex of the edge is the next vertex in the face according to the order of the vertices in the SoIndexedFaceSet or SoVRMLIndexedFaceSet array. If the next element in the array is -1 (end of face), the next vertex is the first vertex of the current face (as for edge (5,3) in the example below). Otherwise, the next vertex is the next element in the array (as for edge (1,2) in the example below). The same edge can appear in two different faces, but it is not necessary to mark it in both faces; only one mark per edge is needed.
Example:
| 0 1 2 3 4 5 6 7 8 9 10 11 | |
| coordIndex = | [ 0, 1 , 2 , -1, 3 , 4, 5 , -1, 2, 1, 3, -1 ] |
| edgeMarks = | [ 1 => edge (1, 2), |
| 6 => edge (5, 3) ] |
Example:
| coordinates = | [{0.0, 1.0, 1.0}, | // 0 ... start face 1 |
| {0.0, 0.0, 1.0} , | // 1 | |
| {1.0, 0.0, 1.0} , | // 2 | |
| {0.0, 1.0, 1.0} , | // 3 ... start face 2 | |
| {0.0, 0.0, 1.0}, | // 4 | |
| {1.0, 0.0, 0.0} ] | // 5 | |
| numVertices = | [ 3, 3 ] | |
| edgeMarks = | [ 1=> edge ({0.0, 0.0, 1.0}, {1.0, 0.0, 1.0}), | |
| 5 => edge ({1.0, 0.0, 0.0}, {0.0, 1.0, 1.0}) ] |
Example:
| coordinates = | [ {0.0, 1.0, 1.0} , | // 0 = int(1/2) |
| {0.0, 0.0, 1.0}, | // 1 | |
| {1.0, 0.0, 1.0} , | // 2 = int(1/2) + 1 + (1%2) | |
| {1.0, 1.0, 1.0}, | // 3 | |
| {0.0, 1.0, 1.0} , | // 4 = int(8/2) | |
| {1.0, 0.0, 0.0} ] | // 5 = int(8/2) + 1 + (8%2) | |
| edgeMarks = | [ 1=>edge({0.0, 1.0, 1.0}, {1.0, 0.0, 1.0}), | |
| 8 =>edge({0.0, 1.0, 1.0}, {1.0, 0.0, 0.0}) ] |
Example:
| coordinates = | [ {0.0, 1.0, 1.0} , {0.0, 2.0, 2.0}, {0.0, 3.0, 3.0}, |
| {1.0, 0.0, 1.0} , {2.0, 0.0, 2.0}, {3.0, 0.0, 3.0}, | |
| {0.0, 1.0, 0.0}, {0.0, 2.0, 0.0} , {0.0, 3.0, 0.0} ] | |
| edgeMarks = | [ 1=> edge({0.0, 1.0, 1.0}, {1.0, 0.0, 1.0}), |
| 14 => edge({0.0, 2.0, 0.0}, {0.0, 3.0, 0.0}) ] |
For each value between [0,11] in the flag array, the corresponding edge is marked/unmarked.
For an SoCone or an SoVRMLCone, only the edges of the base can be marked/unmarked. The flag array must contain at least one value greater than or equal to 0 to mark/unmark the edges of the base. For an SoCylinder or an SoVRMLCylinder, only two values in the flag array are significant:array index 0: mark/unmark the edges around the bottom of the cylinder,
array index 1: mark/unmark the edges around the top of the cylinder.
FILE FORMAT/DEFAULT
EdgeFlag {
| edgeMarked | -1 |
| edgeUnmarked | -1 |
ACTION BEHAVIOR
Sets: SoEdgeFlagElement
See Also