Public Member Functions
X3DObject Class Reference

Detailed Description

The X3DObject object represents a basic 3D object of a scene in Softimage.

The following X3DObject methods can be used for creating other X3DObject objects:

You access the current local and global transformation of a 3D object via X3DObject::GetKinematics.

X3DObject's geometry can be accessed from the active primitive's Primitive::GetGeometry function, which you can access from X3DObject::GetActivePrimitive.

Vertex color and texture coordinates are stored in ClusterProperty objects nested under Cluster objects of type siSampledPointCluster (ClusterTypes). Clusters are stored under the Geometry object and accessed via Geometry::GetClusters.

The material assigned to an object is accessible from X3DObject::GetMaterial.

See also:
Model, Primitive, Geometry, Cluster, PolygonMesh, ChainRoot, ChainBone, Null
Example:
        using namespace XSI;
        Application app;
        Model root = app.GetActiveSceneRoot();

        X3DObject myNewGeometry;
        root.AddGeometry( L"Cube", L"MeshSurface",L"myMesh",myNewGeometry);

        app.LogMessage( L"The object name: " + myNewGeometry.GetFullName() );

#include <xsi_x3dobject.h>

Inheritance diagram for X3DObject:
Inheritance graph
[legend]

List of all members.

Public Member Functions

  X3DObject ()
  ~X3DObject ()
  X3DObject (const CRef &in_ref)
  X3DObject (const X3DObject &in_obj)
bool  IsA (siClassID in_ClassID) const
siClassID  GetClassID () const
X3DObject operator= (const X3DObject &in_obj)
X3DObject operator= (const CRef &in_ref)
CRefArray  GetPrimitives () const
Primitive  GetActivePrimitive () const
Primitive  GetActivePrimitive (double in_dFrame) const
CRefArray  GetChildren () const
CRefArray  GetModels (bool in_recursive=true) const
CRefArray  GetMaterials () const
Kinematics  GetKinematics () const
CStatus  AddPrimitive (const CString &in_preset, const CString &in_name, X3DObject &io_3dobj)
CStatus  AddGeometry (const CString &in_geompreset, const CString &in_convpreset, const CString &in_name, X3DObject &io_3dobj)
CStatus  AddPolygonMesh (const CString &in_name, X3DObject &out_3dobj, CMeshBuilder &out_meshBuilder)
CStatus  AddPolygonMesh (const MATH::CVector3Array &in_vertices, const CLongArray &in_polygonData, const CString &in_name, X3DObject &io_3dobj)
CStatus  AddModel (const CRefArray &in_objects, const CString &in_name, Model &io_3dobj)
CStatus  AddLattice (const CString &in_preset, const CRefArray &in_objects, const CString &in_name, X3DObject &io_3dobj)
CStatus  AddControl (const CString &in_preset, const CRefArray &in_objects, const CString &in_name, X3DObject &io_3dobj)
CStatus  AddCameraRig (const CString &in_preset, const CString &in_name, CameraRig &io_rig)
CStatus  AddLightRig (const CString &in_preset, const CString &in_name, LightRig &io_rig)
CStatus  AddCamera (const CString &in_preset, const CString &in_name, Camera &io_camera)
CStatus  AddLight (const CString &in_preset, bool in_bInterest, const CString &in_name, Light &io_light)
CStatus  AddNull (const CString &in_name, Null &io_null)
CStatus  AddChild (const CRefArray &in_objects)
CStatus  RemoveChild (const CRefArray &in_objects)
CStatus  RemoveFromParent ()
CStatus  Add2DChain (const MATH::CVector3 &in_rootPos, const MATH::CVector3 &in_effPos, const MATH::CVector3 &in_normPlane, si2DChainAlignType in_alignType, const CString &in_name, ChainRoot &io_chainroot)
CStatus  Add3DChain (const MATH::CVector3 &in_rootPos, const MATH::CVector3 &in_effPos, const MATH::CVector3 &in_normPlane, const CString &in_name, ChainRoot &io_chainroot)
CRefArray  GetShapeAnimatedClusters () const
X3DObject  FindChild (const CString &in_name, const CString &in_type, const CStringArray &in_famArray, bool in_bRecursive=true) const
X3DObject  FindChild2 (const CString &in_name, const CString &in_type, const CStringArray &in_famArray, bool in_bRecursive=true) const
CRefArray  FindChildren (const CString &in_name, const CString &in_type, const CStringArray &in_famArray, bool in_bRecursive=true) const
CRefArray  FindChildren2 (const CString &in_name, const CString &in_type, const CStringArray &in_famArray, bool in_bRecursive=true) const
bool  HasStaticKinematicState () const
StaticKinematicState  GetStaticKinematicState () const
bool  IsNodeAnimated (siSourceType in_sourceType=siAnySource, bool in_bLocal=false) const
CRefArray  GetNodeAnimatedParameters (siSourceType in_sourceType=siAnySource, bool in_bLocal=false) const
CStatus  AddNurbsCurve (const CNurbsCurveData &in_curveData, siNurbsFormat in_nurbsFormat, const CString &in_name, X3DObject &io_3dobj)
CStatus  AddNurbsCurveList (const CNurbsCurveDataArray &in_curveDataArray, siNurbsFormat in_nurbsFormat, const CString &in_name, X3DObject &io_3dobj)
CStatus  AddNurbsSurface (const CNurbsSurfaceData &in_surfaceData, siNurbsFormat in_nurbsFormat, const CString &in_name, X3DObject &io_3dobj)
CStatus  AddNurbsSurfaceMesh (const CNurbsSurfaceDataArray &in_surfaceDataArray, siNurbsFormat in_nurbsFormat, const CString &in_name, X3DObject &io_3dobj)
CStatus  AddParticleCloud (const CRefArray &in_parTypes, const CString &in_name, ParticleCloud &out_particlecloud)
MATH::CVector3  GetLocalScaling () const
CStatus  PutLocalScaling (MATH::CVector3 in_scaling)
MATH::CRotation  GetLocalRotation () const
CStatus  PutLocalRotation (MATH::CRotation in_rotation)
MATH::CVector3  GetLocalTranslation () const
CStatus  PutLocalTranslation (MATH::CVector3 in_translation)
CRigidBodyAccessor  GetRigidBodyAccessor () const
CRigidConstraintAccessor  GetRigidConstraintAccessor () const
CStatus  GetBoundingBox (double &out_minX, double &out_minY, double &out_minZ, double &out_maxX, double &out_maxY, double &out_maxZ, const MATH::CTransformation &in_XfoObjectToBBoxSpace=MATH::CTransformation(), bool in_bRecursive=false) const
Annotation  AddAnnotation (const CString &in_text, const CString &in_name=CString())

Constructor & Destructor Documentation

X3DObject ( )

Default constructor.

~X3DObject ( )

Default destructor.

X3DObject ( const CRef in_ref )

Constructor.

Parameters:
in_ref constant reference object.
X3DObject ( const X3DObject in_obj )

Copy constructor.

Parameters:
in_obj constant class object.

Member Function Documentation

bool IsA ( siClassID  in_ClassID ) const [virtual]

Returns true if a given class type is compatible with this API class.

Parameters:
in_ClassID class type.
Returns:
true if the class is compatible, false otherwise.

Reimplemented from SceneItem.

Reimplemented in Annotation, Camera, CameraRig, ChainBone, ChainEffector, ChainElement, ChainRoot, Directed, Light, LightRig, Model, Null, ParticleCloud, and Rig.

siClassID GetClassID ( ) const [virtual]

Returns the type of the API class.

Returns:
The class type.

Reimplemented from SceneItem.

Reimplemented in Annotation, Camera, CameraRig, ChainBone, ChainEffector, ChainElement, ChainRoot, Directed, Light, LightRig, Model, Null, ParticleCloud, and Rig.

X3DObject& operator= ( const X3DObject in_obj )

Creates an object from another object. The newly created object is set to empty if the input object is not compatible.

Parameters:
in_obj constant class object.
Returns:
The new X3DObject object.
X3DObject& operator= ( const CRef in_ref )

Creates an object from a reference object. The newly created object is set to empty if the input reference object is not compatible.

Parameters:
in_ref constant class object.
Returns:
The new X3DObject object.

Reimplemented from SceneItem.

Reimplemented in Annotation, Camera, CameraRig, ChainBone, ChainEffector, ChainElement, ChainRoot, Directed, Light, LightRig, Model, Null, ParticleCloud, and Rig.

CRefArray GetPrimitives ( ) const

Returns an array containing references to all Primitive objects for this object.

Returns:
Array of Primitive references.
Primitive GetActivePrimitive ( ) const

Returns the 3D object's active primitive at the current frame.

Note:
Although the scene root is a kind of Model it does not support primitives.
Returns:
The active Primitive.
Primitive GetActivePrimitive ( double  in_dFrame ) const

Returns the 3D object's active primitive, for a given frame.

Note:
Although the scene root is a kind of Model it does not support primitives.
Returns:
The active Primitive.
Since:
9.0 (2011)
CRefArray GetChildren ( ) const

Returns an array containing references to all X3DObject objects which are parented under this object.

Returns:
Array of X3DObject references.
CRefArray GetModels ( bool  in_recursive = true ) const

Returns an array containing references to all Model objects which are parented under this object.

Parameters:
in_recursive Recurse if true, otherwise the search is done on the immediate children. The default value is true.
Returns:
Array of Model references.
CRefArray GetMaterials ( ) const

Returns an array containing references to all materials used by the object, including materials on clusters.

Returns:
Array of Material references.
Since:
4.0
Kinematics GetKinematics ( ) const

Returns the object's Kinematics object.

Returns:
The Kinematics object.
CStatus AddPrimitive ( const CString in_preset,
const CString in_name,
X3DObject io_3dobj 
)

Creates and adds a new primitive as child of this object.

Parameters:
in_preset Preset for type of primitive (e.g. L"Camera")
in_name Name of child.
io_3dobj New child object.
Returns:
CStatus::OK success
CStatus::Fail failure
CStatus AddGeometry ( const CString in_geompreset,
const CString in_convpreset,
const CString in_name,
X3DObject io_3dobj 
)

Creates and adds a new geometry as child of this object.

Parameters:
in_geompreset Preset for type of primitive (e.g. "Sphere")
in_convpreset Type of geometry (e.g. "MeshSurface", "NurbsCurve", or "NurbsSurface"). An implicit object can be created by specifying an empty string.
in_name Name for new geometry
io_3dobj New child object
Returns:
CStatus::OK success
CStatus::Fail failure
CStatus AddPolygonMesh ( const CString in_name,
X3DObject out_3dobj,
CMeshBuilder out_meshBuilder 
)

Creates an empty PolygonMesh object and returns a CMeshBuilder object for defining a new polygon mesh geometry on the active primitive. The mesh builder object provides a rich and versatile function set for building a polygon mesh, therefore the use of this method is recommended over the older version one.

Parameters:
in_name Name of new child object.
out_3dobj New 3D Object.
out_meshBuilder Mesh builder object.
Returns:
CStatus::OK success
See also:
PolygonMesh::GetMeshBuilder
Since:
5.0
Example:
        using namespace XSI;

        Application app;
        Model root = app.GetActiveSceneRoot();

        X3DObject my3DObj;
        CMeshBuilder msBuilder;
        root.AddPolygonMesh( L"TriangleMesh", my3DObj, msBuilder );

        // Add vertices to mesh
        double myVertices[54] =
        {
            -0.707107, -1.33333, -0.707107,
            -0.353553, 0.666667, -0.353553,
            -0.353553, -1.33333, -0.353553,
            3.33067e-016, 0.666667, -0.5,
            6.66134e-016, -1.33333, -1,
            0.707107, -1.33333, -0.707107,
            3.33067e-016, -1.33333, -0.5,
            0.353553, 0.666667, -0.353553,
            -1.38778e-016, -1.33333, 0.5,
            -2.77556e-016, -1.33333, 1,
            -1.38778e-016, 0.666667, 0.5,
            0.353553, -1.33333, 0.353553,
            0.707107, -1.33333, 0.707107,
            0.353553, 0.666667, 0.353553,
            0.5, -1.33333, 2.22045e-016,
            1, -1.33333, 4.44089e-016,
            0.5, 0.666667, 2.22045e-016,
            0.353553, -1.33333, -0.353553
        };

        msBuilder.AddVertices( 18, myVertices );

        // Adds triangles
        LONG myTriangles[60] =
        {
            4, 0, 1,
            17, 6, 4,
            17, 4, 5,
            5, 4, 3,
            15, 7, 16,
            15, 5, 7,
            6, 0, 4,
            11, 15, 12,
            14, 5, 15,
            14, 17, 5,
            5, 3, 7,
            12, 16, 13,
            6, 2, 0,
            8, 11, 12,
            8, 12, 9,
            9, 12, 13,
            9, 13, 10,
            12, 15, 16,
            4, 1, 3,
            11, 14, 15
        };

        msBuilder.AddTriangles( 20, myTriangles );

        // Generate the new mesh
        msBuilder.Build(false);
CStatus AddPolygonMesh ( const MATH::CVector3Array in_vertices,
const CLongArray in_polygonData,
const CString in_name,
X3DObject io_3dobj 
)

Creates a PolygonMesh object. This is typically used for creating a polygon mesh from a set of geometry data.

Parameters:
in_vertices Array representing the polygon vertices.
in_polygonData An ordered array of polygon definitions, each polygon is defined by a list of elements, the first element of a polygon definition must be set with the number of indices for that polygon. The ordering of vertices must respect a counter-clockwise ordering to get out going normals (right-hand rule). For example, array of polygons with 4 indices each: {4,0,1,4,3,4,1,2,5,4... }
in_name Name of child.
io_3dobj New child object.
Returns:
CStatus::OK success
CStatus::Fail failure
Example:
        using namespace XSI;
        using namespace XSI::MATH;

        Application app;
        Model root = app.GetActiveSceneRoot();

        CVector3 v1(-1.0,1.0, 0.0);
        CVector3 v2(1.0,1.0,0.0);
        CVector3 v3(1.0,-1.0,0.0);
        CVector3 v4(-1.0,-1.0,0.0);

        CVector3Array verts(4);
        verts[0] = v1;
        verts[1] = v2;
        verts[2] = v3;
        verts[3] = v4;

        CLongArray indices(5);
        indices[0] = 4;
        indices[1] = 3;
        indices[2] = 2;
        indices[3] = 1;
        indices[4] = 0;

        X3DObject mySquare;
        CStatus check = root.AddPolygonMesh(verts,indices,L"mySquare",mySquare);
        assert( check == CStatus::OK );
CStatus AddModel ( const CRefArray in_objects,
const CString in_name,
Model io_3dobj 
)

Creates a new model given a list of children objects and a name, the new model is parented under this X3DObject.

Parameters:
in_objects Array of references to children objects.
in_name Name of child.
io_3dobj New child object.
Returns:
CStatus::OK success
CStatus::Fail failure
CStatus AddLattice ( const CString in_preset,
const CRefArray in_objects,
const CString in_name,
X3DObject io_3dobj 
)

Creates a new lattice given a preset name/object and a name, the input object(s) are connected to the new lattice object. A lattice object is used to control lattice deformations.

Parameters:
in_preset Lattice preset.
in_objects Array of references to objects which are going to be connected to the lattice.
in_name Name of new lattice.
io_3dobj New child object.
Returns:
CStatus::OK success
CStatus::Fail failure
CStatus AddControl ( const CString in_preset,
const CRefArray in_objects,
const CString in_name,
X3DObject io_3dobj 
)

Creates a new control primitive given a preset name/object and a name, the input object(s) are connected to the new control object. A Control object is a non-renderable object that can affect other objects, for example by creating a wave deformation or defining a physical force.

Parameters:
in_preset Lattice preset.
in_objects Array of references to objects which are going to be connected to the lattice.
in_name Name of new lattice.
io_3dobj New child object.
Returns:
CStatus::OK success
CStatus::Fail failure
CStatus AddCameraRig ( const CString in_preset,
const CString in_name,
CameraRig io_rig 
)

Creates a new CameraRig object given a camera preset name/object and a rig name. The CameraRig is parented under this X3DObject.

Parameters:
in_preset Preset for type of camera.
in_name Name of new CameraRig.
io_rig New CameraRig.
Returns:
CStatus::OK success
CStatus::Fail failure
CStatus AddLightRig ( const CString in_preset,
const CString in_name,
LightRig io_rig 
)

Creates a new LightRig object given a light preset name/object and a rig name. The LightRig is parented under this X3DObject.

Parameters:
in_preset Preset for type of light.
in_name Name of new LightRig.
io_rig New LightRig.
Returns:
CStatus::OK success
CStatus::Fail failure
CStatus AddCamera ( const CString in_preset,
const CString in_name,
Camera io_camera 
)

Creates a new Camera object given a camera preset name/object; an interest is also created as a sibling of the new camera. The new camera object is parented under this X3DObject. This function only creates a Camera object and its interest, whereas X3DObject::AddCameraRig creates a camera root object with the camera and its interest as children

Parameters:
in_preset Preset name member of the Camera family (Camera, Telephoto, Wide_Angle, etc.)
in_name Name of new Camera.
io_camera New Camera.
Returns:
CStatus::OK success
CStatus::Fail failure
CStatus AddLight ( const CString in_preset,
bool  in_bInterest,
const CString in_name,
Light io_light 
)

Creates a new Light object given a light preset name/object, an interest is also created by default unless its specified otherwise with the AddInterest argument. The new light created is parented under this X3DObject. This function only creates a Light object with possibly an interest, whereas X3DObject::AddLighRig creates a Light root object with the Light and its interest as children.

Parameters:
in_preset Preset name member of the Light family (Light_Box, LightInfinite, LightPoint, LightSpot, LightSun, etc.)
in_bInterest Add an interest to the created Light. This argument can be set to true for creating a spot light object.
in_name Name of new Light.
io_light New Light.
Returns:
CStatus::OK success
CStatus::Fail failure
CStatus AddNull ( const CString in_name,
Null io_null 
)

Creates and adds a Null as child of object.

Parameters:
in_name Name of new Null.
io_null New Null.
Returns:
CStatus::OK success
CStatus::Fail failure
CStatus AddChild ( const CRefArray in_objects )

Parents an array of X3DObject child objects under this 3D object. This function is typically used for moving child objects from other X3DObject objects.

Parameters:
in_objects Array of X3DObject references to parent.
Returns:
CStatus::OK success
CStatus::Fail failure
CStatus RemoveChild ( const CRefArray in_objects )

Cuts the hierarchy link of X3DObject child objects. Only the child objects that are currently parented to this object are cut, others are ignored. All cut objects are automatically moved under the X3DObject scene root.

Parameters:
in_objects Array of X3DObject references to remove.
Returns:
CStatus::OK success
CStatus::Fail failure
CStatus RemoveFromParent ( )

Cuts the hierarchy link of this child object with its parent. The object is automatically moved under the X3DObject scene root. This operation has no effect on child objects of the scene root.

Returns:
CStatus::OK success
CStatus::Fail failure
CStatus Add2DChain ( const MATH::CVector3 in_rootPos,
const MATH::CVector3 in_effPos,
const MATH::CVector3 in_normPlane,
si2DChainAlignType  in_alignType,
const CString in_name,
ChainRoot io_chainroot 
)

Adds a 2D chain and parents the new chain under this object. A 2D chain has joint properties that can only rotate on their local Z axes

Parameters:
in_rootPos The root position of the new chain, in global coordinates.
in_effPos The effector position of the new chain, in global coordinates.
in_normPlane The chain's normal to the plane, in global coordinates.
in_alignType The view reference used for computing the root orientation.
in_name Name of new chain.
io_chainroot New chain root.
Returns:
CStatus::OK success
CStatus::Fail failure
CStatus Add3DChain ( const MATH::CVector3 in_rootPos,
const MATH::CVector3 in_effPos,
const MATH::CVector3 in_normPlane,
const CString in_name,
ChainRoot io_chainroot 
)

Adds a 3D chain and parents the new chain under this object. A 3D chain has joint properties that can rotate on any axis.

Parameters:
in_rootPos The root position of the new chain, in global coordinates.
in_effPos The effector position of the new chain, in global coordinates.
in_normPlane The chain's normal to the plane, in global coordinates.
in_name Name of new chain.
io_chainroot New chain root.
Returns:
CStatus::OK success
CStatus::Fail failure
CRefArray GetShapeAnimatedClusters ( ) const

Returns an array of reference to Cluster objects which are containing shape animation.

Returns:
Array of Cluster references.
X3DObject FindChild ( const CString in_name,
const CString in_type,
const CStringArray in_famArray,
bool  in_bRecursive = true 
) const

Finds the first X3DObject child object of an X3DObject object that matches a set of search criteria. The search is done recursively by default, the function returns the object that meet all supplied criteria such as name, type and family(ies). This function is typically used for retrieving an object if you know its type or name for instance.

Deprecated:
8.0 (2010) Use X3DObject::FindChild2 instead.
Parameters:
in_name A name expression with or without wildcard characters. The name can be empty if the name is not required.
in_type The type of object defined by ::siType or an empty string if no type is used. The type can be a specific X3DObject type such as siModelType and si3DObjectType or a Primitive type such as siPolyMeshType or siSrfMeshPrimType. If a primitive type is supplied, the function considered the children objects defined with a primitive of this type. The types must be one of the following:
Parameters:
in_famArray An array of families defined by ::siFamily or an empty array if none are required. The families are used for narrowing down the search, the array can contain X3DObject families like si3DObjectFamily or primitive families such as siNurbsSurfaceMeshFamily and siNullPrimitiveFamily. Only the children objects that match one of the supplied families are considered. If primitive families are supplied then only the objects defined with a primitive that belongs to one of them are considered. The list of valid families are the following:
Parameters:
in_bRecursive Recurse if true, otherwise the search is done on the immediate children.
Returns:
X3DObject The object that matches the search criteria or empty object otherwise.
Example:
        #include <xsi_application.h>
        #include <xsi_model.h>
        #include <xsi_x3dobject.h>

        using namespace XSI;

        Application app;
        Model root = app.GetActiveSceneRoot();

        X3DObject mySphere;
        root.AddGeometry( L"Sphere", L"MeshSurface", L"mySphere", mySphere );

        X3DObject myCone;
        root.AddGeometry( L"Cone", L"MeshSurface", L"myCone", myCone );

        X3DObject anotherCone;
        root.AddGeometry( L"Cone", L"MeshSurface", L"anotherCone", anotherCone );

        X3DObject myCube;
        root.AddGeometry( L"Cube", L"NurbsSurface", L"myCube", myCube );

        app.LogMessage( L"** 1: Find the object whose name starts with 'Camera' **");
        X3DObject obj = root.FindChild(L"Camera*",L"",CStringArray());
        app.LogMessage( L"Found child: " + obj.GetName() );

        app.LogMessage( L"** 2: Find an object of type siLightPrimType **");
        obj = root.FindChild(L"",siLightPrimType,CStringArray());
        app.LogMessage( L"Found child: " + obj.GetName() );

        app.LogMessage( L"** 3: Find an object that belongs to siMeshFamily family **");
        CStringArray strFamilies;
        strFamilies.Add( siMeshFamily );
        obj = root.FindChild(L"",L"",strFamilies);
        app.LogMessage( L"Found child: " + obj.GetName() );

        app.LogMessage( L"** 4: Find the object whose name start with 'an' and belongs to siMeshFamily family **");
        obj = root.FindChild(L"an*",L"",strFamilies);
        app.LogMessage( L"Found child: " + obj.GetName() );
X3DObject FindChild2 ( const CString in_name,
const CString in_type,
const CStringArray in_famArray,
bool  in_bRecursive = true 
) const

Finds the first X3DObject child object of an X3DObject object that matches a set of search criteria. The search is done recursively by default, the function returns the object that meet all supplied criteria such as name, type and family(ies). This function is typically used for retrieving an object if you know its type or name for instance.

Since:
Supernova-QFE
Parameters:
in_name A name expression with or without wildcard characters. The name can be empty if the name is not required.
in_type The type of object defined by ::siType or an empty string if no type is used. The type can be a specific X3DObject type such as siModelType and si3DObjectType or a Primitive type such as siPolyMeshType or siSrfMeshPrimType. If a primitive type is supplied, the function considered the children objects defined with a primitive of this type. The types must be one of the following:
Parameters:
in_famArray An array of families defined by ::siFamily or an empty array if none are required. The families are used for narrowing down the search, the array can contain X3DObject families like si3DObjectFamily or primitive families such as siNurbsSurfaceMeshFamily and siNullPrimitiveFamily. Only the children objects that match one of the supplied families are considered. If primitive families are supplied then only the objects defined with a primitive that belongs to one of them are considered. The list of valid families are the following:
Parameters:
in_bRecursive Recurse if true, otherwise the search is done on the immediate children.
Returns:
X3DObject The object that matches the search criteria or empty object otherwise.
Example:
        #include <xsi_application.h>
        #include <xsi_x3dobject.h>
        #include <xsi_model.h>

        using namespace XSI;

        Application app;
        Model root = app.GetActiveSceneRoot();

        // Add a cube to the scene root
        X3DObject cube;
        root.AddGeometry( L"Cube", L"MeshSurface", L"cube", cube );

        // Use "FindChild" to get the first child of the cube of "siMeshFamily" family;
        // NOTE: FindChild includes the parent if of a family specified in argument
        CStringArray strFamilies;
        strFamilies.Add( siMeshFamily );
        X3DObject child = cube.FindChild( L"", L"", strFamilies );

        // FindChild returns the cube itself as its first child
        app.LogMessage( L"FindChild : " + child.GetName() );

        // Use "FindChild2" to get the first child of the cube of "siMeshFamily" family;
        // NOTE: FindChild2 always ignore the parent regardless of its family
        child = cube.FindChild2( L"", L"", strFamilies );

        // FindChild returns the cube itself as its first child
        if ( !child.IsValid() )
            app.LogMessage( L"FindChild2: <none>" );
        else
            app.LogMessage( L"FindChild2: " + child.GetName() );
CRefArray FindChildren ( const CString in_name,
const CString in_type,
const CStringArray in_famArray,
bool  in_bRecursive = true 
) const

Finds all X3DObject children of an X3DObject object that match a set of search criteria. By default the search is done recursively, the function returns all objects satisfying the following criteria: name, type and family(ies).

Deprecated:
8.0 (2010) Use X3DObject::FindChildren2 instead.
Parameters:
in_name A name expression with or without wildcard characters. The name can be empty to ignore the object name during the search.
in_type The type of object defined by ::siType or an empty string if no type is used. The type can be a specific X3DObject type such as siModelType and si3DObjectType or a Primitive type such as siPolyMeshType or siSrfMeshPrimType. If a primitive type is supplied, the function considered the children objects defined with a primitive of this type. The types must be one of the following:
Parameters:
in_famArray An array of families defined by ::siFamily or an empty array if none are required. The families are used for narrowing down the search, the array can contain X3DObject families like si3DObjectFamily or primitive families such as siNurbsSurfaceMeshFamily and siNullPrimitiveFamily. Only the children objects that match one of the supplied families are considered. If primitive families are supplied then only the objects defined with a primitive that belongs to one of them are considered. The list of valid families are the following:
Parameters:
in_bRecursive Recurse if true, otherwise the search is done on the immediate children.
Returns:
CRefArray An array of X3DObject children that match the search criteria or an empty array if no objects are found.
Example:
        #include <xsi_application.h>
        #include <xsi_model.h>
        #include <xsi_x3dobject.h>

        using namespace XSI;

        Application app;
        Model root = app.GetActiveSceneRoot();

        X3DObject mySphere;
        root.AddGeometry( L"Sphere", L"MeshSurface", L"mySphere", mySphere );

        X3DObject myCone;
        root.AddGeometry( L"Cone", L"MeshSurface", L"myCone", myCone );

        X3DObject anotherCone;
        root.AddGeometry( L"Cone", L"MeshSurface", L"anotherCone", anotherCone );

        X3DObject myCube;
        root.AddGeometry( L"Cube", L"NurbsSurface", L"myCube", myCube );

        app.LogMessage( L"** 1: Find all objects whose names start with 'Camera' **");
        CRefArray childArray = root.FindChildren(L"Camera*",L"",CStringArray());
        for (LONG i =0; i<childArray.GetCount(); i++)
        {
            X3DObject obj = childArray[i];
            app.LogMessage( L"Found child: " + obj.GetName() );
        }

        app.LogMessage( L"** 2: Find all objects of type siLightPrimType **");
        childArray = root.FindChildren(L"",siLightPrimType,CStringArray());
        for (i =0; i<childArray.GetCount(); i++)
        {
            X3DObject obj = childArray[i];
            app.LogMessage( L"Found child: " + obj.GetName() );
        }

        app.LogMessage( L"** 3: Find all objects that belong to siNullPrimitiveFamily and siMeshFamily families **");
        CStringArray strFamilies;
        strFamilies.Add( siNullPrimitiveFamily );
        strFamilies.Add( siMeshFamily );
        childArray = root.FindChildren(L"",L"",strFamilies);
        for (i =0; i<childArray.GetCount(); i++)
        {
            X3DObject obj = childArray[i];
            app.LogMessage( L"Found child: " + obj.GetName() );
        }

        app.LogMessage( L"** 4: Find all objects whose names start with 'my' and belong to siMeshFamily family **");
        strFamilies.Clear();
        strFamilies.Add( siMeshFamily );
        childArray = root.FindChildren(L"my*",L"",strFamilies);
        for (i =0; i<childArray.GetCount(); i++)
        {
            X3DObject obj = childArray[i];
            app.LogMessage( L"Found child: " + obj.GetName() );
        }
CRefArray FindChildren2 ( const CString in_name,
const CString in_type,
const CStringArray in_famArray,
bool  in_bRecursive = true 
) const

Finds all X3DObject children of an X3DObject object that match a set of search criteria. By default the search is done recursively, the function returns all objects satisfying the following criteria: name, type and family(ies).

Since:
8.0 (2010)
Parameters:
in_name A name expression with or without wildcard characters. The name can be empty to ignore the object name during the search.
in_type The type of object defined by ::siType or an empty string if no type is used. The type can be a specific X3DObject type such as siModelType and si3DObjectType or a Primitive type such as siPolyMeshType or siSrfMeshPrimType. If a primitive type is supplied, the function considered the children objects defined with a primitive of this type. The types must be one of the following:
Parameters:
in_famArray An array of families defined by ::siFamily or an empty array if none are required. The families are used for narrowing down the search, the array can contain X3DObject families like si3DObjectFamily or primitive families such as siNurbsSurfaceMeshFamily and siNullPrimitiveFamily. Only the children objects that match one of the supplied families are considered. If primitive families are supplied then only the objects defined with a primitive that belongs to one of them are considered. The list of valid families are the following:
Parameters:
in_bRecursive Recurse if true, otherwise the search is done on the immediate children.
Returns:
CRefArray An array of X3DObject children that match the search criteria or an empty array if no objects are found.
Example:
        #include <xsi_application.h>
        #include <xsi_x3dobject.h>
        #include <xsi_model.h>

        using namespace XSI;

        Application app;
        Model root = app.GetActiveSceneRoot();

        // Add a cube to the scene root
        X3DObject cube;
        root.AddGeometry( L"Cube", L"MeshSurface", L"cube", cube );

        // Use "FindChildren" to get the "si3DObjectFamily" children of the cube
        // NOTE: FindChildren includes the parent if of a family specified in argument
        CStringArray strFamilies;
        strFamilies.Add( si3DObjectFamily );
        CRefArray childArray = cube.FindChildren( L"", L"", strFamilies );

        // The count will be one even if the cube has no children, because the
        // cube family is of si3DObjectFamily
        app.LogMessage( L"FindChildren count : " + CValue(childArray.GetCount()).GetAsText());

        // Use "FindChildren2" to get the "si3DObjectFamily" children of the cube
        // NOTE: FindChildren2 always ignore the parent regarless of its family
        childArray = cube.FindChildren2(L"", L"", strFamilies);

        // The count will be zero because the cube has no children
        app.LogMessage( L"FindChildren2 count: " + CValue(childArray.GetCount()).GetAsText());
bool HasStaticKinematicState ( ) const

Returns true if the object has a base pose. The base pose is represented by a StaticKinematicState property.

Returns:
true if the object has a base pose.
StaticKinematicState GetStaticKinematicState ( ) const

Returns the StaticKinematicState property for the object. properties on this 3D object.

Returns:
The StaticKinematicState base pose.
bool IsNodeAnimated ( siSourceType  in_sourceType = siAnySource,
bool  in_bLocal = false 
) const

Returns true if this object is animated by a specific animation source type or false otherwise. This function looks for animated parameters on the target object only and doesn't recursively visit the children objects.

Parameters:
in_sourceType Animation source type. The default value is any source.
in_bLocal Specifies whether the animation to check is local to the object or not. If true then all animated parameters that come from propagated properties or from intermediate nodes are ignored. Intermediate nodes are nested under the object but are not necessary owned by the object itself. For instance, the camera object nested under a Texture_Projection_Def property is not considered unless the target object is the projection property itself. When the flag is set to false (default), all parameters are considered.
Returns:
true if animated; false otherwise.
Example:
        using namespace XSI;

        Application app;
        Model root = app.GetActiveSceneRoot();

        X3DObject mySquare;
        root.AddPrimitive( L"Square", L"mySquare", mySquare );

        Parameter posxParam = mySquare.GetParameters().GetItem( L"posx" );

        CDoubleArray keys(4);
        keys[0] = 0.0; keys[1] = 0.0; keys[2] = 1.0; keys[3] = 1.0;

        FCurve fcrv;
        posxParam.AddFCurve( siStandardFCurve, keys, fcrv   );

        app.LogMessage( mySquare.GetName() + L" is animated: " +
            CValue(mySquare.IsAnimated( siAnySource )).GetAsText() );

        app.LogMessage( mySquare.GetName() + L" is node animated: " +
            CValue(mySquare.IsNodeAnimated( siAnySource )).GetAsText() );

        Null myNull;
        root.AddNull(L"MyNull", myNull);

        CRefArray children(1);
        children[0] = mySquare;

        myNull.AddChild( children );
        app.LogMessage( myNull.GetName() + L" is animated: " +
            CValue(myNull.IsAnimated( siAnySource )).GetAsText() );

        app.LogMessage( myNull.GetName() + L" is node animated: " +
            CValue(myNull.IsNodeAnimated( siAnySource )).GetAsText() );
CRefArray GetNodeAnimatedParameters ( siSourceType  in_sourceType = siAnySource,
bool  in_bLocal = false 
) const

Returns an array of references to parameters animated by a specific animation source type. This function returns the parameters, if any, on this object only and does not visit the children.

Parameters:
in_sourceType an object type.
in_bLocal Specifies whether the animation to gather is local to the object or not. If the flag is true then all animated parameters that come from propagated properties or from intermediate nodes are ignored. Intermediate nodes are nested under the object but are not necessary owned by the object itself. For instance, the camera object nested under a Texture_Projection_Def property is not considered unless the target object is the projection property itself. When the flag is set to false (default), all parameters are considered.
Returns:
Array of Parameter references.
Example:
        using namespace XSI;

        Application app;
        Model root = app.GetActiveSceneRoot();

        Null myNullParent;
        root.AddNull(L"MyNull", myNullParent);

        X3DObject mySquare;
        myNullParent.AddPrimitive( L"Square", L"mySquare", mySquare );

        X3DObject myCube;
        mySquare.AddPrimitive( L"Cube", L"myCube", myCube );

        // animate the null posx
        Parameter posxParam = myNullParent.GetParameters().GetItem( L"posx" );

        CDoubleArray keys(4);
        keys[0] = 0.0; keys[1] = 0.0; keys[2] = 1.0; keys[3] = 1.0;

        FCurve fcrv;
        posxParam.AddFCurve( siStandardFCurve, keys, fcrv );

        // animate the square posx
        posxParam = mySquare.GetParameters().GetItem( L"posx" );
        posxParam.AddFCurve( siStandardFCurve, keys, fcrv   );

        // animate the cube posx
        posxParam = myCube.GetParameters().GetItem( L"posx" );
        posxParam.AddFCurve( siStandardFCurve, keys, fcrv );

        // log all animated parameters
        CRefArray paramArray = myNullParent.GetAnimatedParameters();

        for (LONG i=0; i<paramArray.GetCount(); i++ )
        {
            Parameter param = paramArray[i];
            app.LogMessage( param.GetFullName() + L" is animated" );
        }

        // log all node animated parameters
        paramArray = myNullParent.GetNodeAnimatedParameters();

        for (i=0; i<paramArray.GetCount(); i++ )
        {
            Parameter param = paramArray[i];
            app.LogMessage( param.GetFullName() + L" is node animated" );
        }
CStatus AddNurbsCurve ( const CNurbsCurveData in_curveData,
siNurbsFormat  in_nurbsFormat,
const CString in_name,
X3DObject io_3dobj 
)

Creates a NurbsCurveList object composed of one curve.

Parameters:
in_curveData A NurbsCurve data description.
in_nurbsFormat Specifies how the data is formatted.
in_name Name of child.
io_3dobj New child object.
Returns:
CStatus::OK success
CStatus::Fail failure
CStatus AddNurbsCurveList ( const CNurbsCurveDataArray in_curveDataArray,
siNurbsFormat  in_nurbsFormat,
const CString in_name,
X3DObject io_3dobj 
)

Creates a NurbsCurveList object. This is typically used for creating a nurbs surface from a set of geometry data.

Parameters:
in_curveDataArray An array of NurbsCurve data description.
in_nurbsFormat Specifies how the data is formatted.
in_name Name of child.
io_3dobj New child object.
Returns:
CStatus::OK success
CStatus::Fail failure
CStatus AddNurbsSurface ( const CNurbsSurfaceData in_surfaceData,
siNurbsFormat  in_nurbsFormat,
const CString in_name,
X3DObject io_3dobj 
)

Creates a NurbsSurfaceMesh object composed of one surface.

Parameters:
in_surfaceData An array of NurbsCurve data description.
in_nurbsFormat Specifies how the data is formatted.
in_name Name of child.
io_3dobj New child object.
Warning:
UV ordering is different for the C++ API than it is for scripting. In scripting, a control point array is ordered U-V like so:

(0,0)...(0,cntV-1), (1,0)....(1,cntV-1),(cntU-1,0)...(cntU-1,cntV-1)

However, the order for the C++ API is V-U:

(0,0)...(cntU-1,0), (0,1)....(cntU-1,1)...(0,cntV-1)...(cntU-1,cntV-1)

Since X3DObject::AddNurbsSurface expects the U-V order, you must reorder the array before passing it via the in_nurbsFormat argument. See cpp_understand_UV_Ordering UV Ordering for a sample conversion function.
Returns:
CStatus::OK success
CStatus::Fail failure
CStatus AddNurbsSurfaceMesh ( const CNurbsSurfaceDataArray in_surfaceDataArray,
siNurbsFormat  in_nurbsFormat,
const CString in_name,
X3DObject io_3dobj 
)

Creates a NurbsSurfaceMesh object. This is typically used for creating a nurbs surface from a set of geometry data.

Parameters:
in_surfaceDataArray An array of NurbsSurface data description.
in_nurbsFormat Specifies how the data is formatted.
in_name Name of child.
io_3dobj New child object.
Returns:
CStatus::OK success
CStatus::Fail failure
CStatus AddParticleCloud ( const CRefArray in_parTypes,
const CString in_name,
ParticleCloud out_particlecloud 
)

Creates a Particle Cloud. The cloud has no particle operator, no local material, and no emitter. This is suitable for creating a custom simulation with a custom operator. Alternatively it is possible to call the deprecated CreateParticleCloud command and then freeze the result. Any particle type that will be specified in calls to ParticleCloudPrimitive::AddParticles should be added initially to the cloud by specifying it in the in_parTypes argument.

Parameters:
in_parTypes Optional array of Particle Type Properties to associate with the cloud.
in_name Name for the new cloud.
Return values:
out_particlecloud Returns the new particle cloud.
Returns:
CStatus::OK success
CStatus::Fail failure
Deprecated:
8.0 (2010) Legacy particles are only kept for backward compatibility.
MATH::CVector3 GetLocalScaling ( ) const

Returns the local scaling. This is a shortcut. You can also retrieve the local scaling by calling X3DObject::GetKinematics, Kinematics::GetLocal, KinematicState::GetTransform and MATH::CTransformation::GetScaling.

Returns:
Local scaling.
Since:
3.5.1
CStatus PutLocalScaling ( MATH::CVector3  in_scaling )

Sets the local scaling. This is a shortcut. You can also set the local scaling by calling X3DObject::GetKinematics, Kinematics::GetLocal, KinematicState::PutTransform.

Parameters:
in_scaling local scaling.
Returns:
CStatus::OK success
CStatus::Fail failure
Since:
3.5.1
MATH::CRotation GetLocalRotation ( ) const

Returns the local rotation. This is a shortcut. You can also retrieve the local rotation by calling X3DObject::GetKinematics, Kinematics::GetLocal, KinematicState::GetTransform and MATH::CTransformation::GetRotation.

Returns:
Local rotation
Since:
3.5.1
CStatus PutLocalRotation ( MATH::CRotation  in_rotation )

Sets the local rotation. This is a shortcut. You can also set the local rotation by calling X3DObject::GetKinematics, Kinematics::GetLocal, KinematicState::PutTransform.

Parameters:
in_rotation local rotation.
Returns:
CStatus::OK success
CStatus::Fail failure
Since:
3.5.1
MATH::CVector3 GetLocalTranslation ( ) const

Returns the local translation. This is a shortcut. You can also retrieve the local translation by calling X3DObject::GetKinematics, Kinematics::GetLocal, KinematicState::GetTransform and MATH::CTransformation::GetTranslation.

Returns:
Local translation
Since:
3.5.1
CStatus PutLocalTranslation ( MATH::CVector3  in_translation )

Sets the local translation. This is a shortcut. You can also set the local scaling by calling X3DObject::GetKinematics, Kinematics::GetLocal, KinematicState::PutTransform.

Parameters:
in_translation local translation.
Returns:
CStatus::OK success
CStatus::Fail failure
Since:
3.5.1
CRigidBodyAccessor GetRigidBodyAccessor ( ) const

Returns a rigid body accessor object which gives access to the rigid body simulation parameters and connections.

Returns:
CRigidBodyAccessor object.
Since:
6.0
CRigidConstraintAccessor GetRigidConstraintAccessor ( ) const

Returns a rigid constraint accessor object which gives access to the rigid body simulation parameters and connections.

Returns:
CRigidConstraintAccessor object.
Since:
6.0
CStatus GetBoundingBox ( double &  out_minX,
double &  out_minY,
double &  out_minZ,
double &  out_maxX,
double &  out_maxY,
double &  out_maxZ,
const MATH::CTransformation in_XfoObjectToBBoxSpace = MATH::CTransformation(),
bool  in_bRecursive = false 
) const

Calculates and returns the minimum and maximum coordinates for the visible bounding box of the X3DObject. The input transformation will is applied to the bounding box when it is calculated. If the input transformation is an identity transform then the bounding box that is returned will be in the object's local coordinate space.
If the bounding box is undefined then CStatus::False will be returned and the minimum coordinates will be greater than the maximum coordinates. This could happen if the object is hidden or if the object does not contain any geometry. Note: Only one coordinate needs to be tested to determine if the bounding box is undefined. (out_minX > out_maxX)

Return values:
out_minX Returns the minimum x coordinate of the bounding box.
out_minY Returns the minimum y coordinate of the bounding box.
out_minZ Returns the minimum z coordinate of the bounding box.
out_maxX Returns the maximum x coordinate of the bounding box.
out_maxY Returns the maximum y coordinate of the bounding box.
out_maxZ Returns the maximum z coordinate of the bounding box.
Parameters:
in_XfoObjectToBBoxSpace Contains a transform (if desired) between the object and the global coordinate axes.
in_bRecursive If true include children, otherwise return bounding box for input X3DObject only. (default)
Returns:
CStatus::OK success
CStatus::False bounding box is undefined
CStatus::Fail failure
Since:
10.0 (2012)
Annotation AddAnnotation ( const CString in_text,
const CString in_name = CString() 
)

Adds an Annotation object as a child of this X3DObject.

Parameters:
in_text Text annotation to add.
in_name <Name of the new <object idref="Annotation">
Returns:
Annotation object.
Example:
How to add a simple text annotation to a model object.
    XSI::Model mymodel = Application().GetActiveSceneRoot().AddModel("MyModel");
    Annotation annotation = mymodel.AddAnnotation("This model is annotated");
    Application().LogMessage( mymodel.GetName() + " is annotated with " + annotation.GetName() + ": " + CString(annotation.GetParameterValue( "Message" )), siComment );

The documentation for this class was generated from the following file: