I3DShObject Struct Reference
[Shell Interfaces]

Inheritance diagram for I3DShObject:

List of all members.

Public Member Functions
virtual MCCOMErr MCCOMAPI	SetName (const TMCString &name)=0
virtual MCCOMErr MCCOMAPI	GetName (TMCString &name)=0
virtual uint32 MCCOMAPI	GetInstancesCount ()=0
virtual void MCCOMAPI	GetInstanceArray (TMCCountedPtrArray< I3DShInstance > &instances)=0
virtual uint32 MCCOMAPI	GetUVSpaceCount ()=0
virtual MCCOMErr MCCOMAPI	GetUVSpace (uint32 uvSpaceID, UVSpaceInfo *uvSpaceInfo)=0
virtual void MCCOMAPI	GetScene (I3DShScene **scene)=0
virtual boolean MCCOMAPI	IsInfiniteObject ()=0
virtual void MCCOMAPI	GetBoundingBox (TBBox3D &bbox)=0
virtual void MCCOMAPI	GetFacetBoundingBox (TBBox3D &bbox, TMatrix33 &mappingTransform, void *listener, uint32 matrixChangedPhase)=0
virtual MCCOMErr MCCOMAPI	Clone (I3DShObject **clone, ECloneMode cloneMode) const =0
virtual int32 MCCOMAPI	GetEditor ()=0
virtual int32 MCCOMAPI	GetObjectID ()=0
virtual boolean MCCOMAPI	IsExcludedFromTripleBuffer ()=0

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Detailed Description

I3DShObject stores the geometry of the objects (master objects) in a scene.

Master Objects are kept in a list in the scene (the Objects List), and can be instanciated as many times as needed in a scene.

There are two types of Master Objects: Primitives and Master Groups. See I3DShPrimitive and I3DMasterGroup.

Other supported interfaces:

• I3DShMaster
• ISelectableObject

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Member Function Documentation

virtual MCCOMErr MCCOMAPI I3DShObject::Clone (  I3DShObject **  clone, ECloneMode  cloneMode )  const [pure virtual]

Creates a copy of the object. Parameters: clone  A pointer to the new copy of the object. cloneMode  The clone mode (see ECloneMode)

virtual void MCCOMAPI I3DShObject::GetBoundingBox (  TBBox3D &  bbox  )  [pure virtual]

Gets the bounding box of the object (in local coordinates) Parameters: bbox  A struct where the result is stored.

virtual int32 MCCOMAPI I3DShObject::GetEditor (   )  [pure virtual]

Returns the class ID of the Editor (i.e. the module) capable of editing this object in the Modeling room

virtual void MCCOMAPI I3DShObject::GetFacetBoundingBox (  TBBox3D &  bbox, TMatrix33 &  mappingTransform, void *  listener, uint32  matrixChangedPhase )  [pure virtual]

The bounding box calculated here fit exactly the facets of the object in a given direction. The FacetBounding boxes are cached inside the Object because it can take a long time to calculate. We added a listener here to accelerate the Get. So we don't have to compare mappingTransform (TMatrix33) in the look-up table. A last hit is provide inside the GetFacetBoundingBox method to make the Get on same listener very fast. Each time the BoudingBox of the object changed , the list is flushed. Parameters: bbox  The bounding box that is returned. mappingTransform  The transform of the bounding box listener  A listener matrixChangedPhase

virtual void MCCOMAPI I3DShObject::GetInstanceArray (  TMCCountedPtrArray< I3DShInstance > &  instances  )  [pure virtual]

Builds the array of all the instances of this object. Exact same call as I3DShMaster::GetInstanceArray The array should be empty when the function is called. Parameters: instances  An array to store the list of instances.

virtual uint32 MCCOMAPI I3DShObject::GetInstancesCount (   )  [pure virtual]

Returns the number of instances of this object. Exact same call as I3DShMaster::GetInstancesCount

virtual MCCOMErr MCCOMAPI I3DShObject::GetName (  TMCString &  name  )  [pure virtual]

Returns the name of the master object. Parameters: name  The name of the master object.

virtual int32 MCCOMAPI I3DShObject::GetObjectID (   )  [pure virtual]

Returns the ID of the object. In the case of a Primitive, it will be its Class ID. For a Master Group, it is 'sc '

virtual void MCCOMAPI I3DShObject::GetScene (  I3DShScene **  scene  )  [pure virtual]

Returns the scene that contains this object. Parameters: scene  A pointer to the scene.

virtual MCCOMErr MCCOMAPI I3DShObject::GetUVSpace (  uint32  uvSpaceID, UVSpaceInfo *  uvSpaceInfo )  [pure virtual]

Gets information on a specific UV Space Parameters: uvSpaceID  The index (0 based) of the shading domaine (= uv space). uvSpaceInfo  A pointer to a struct that will contain the definition of the shading domain.

virtual uint32 MCCOMAPI I3DShObject::GetUVSpaceCount (   )  [pure virtual]

Return the number of UV spaces for this object. If 0 is returned only projection mapping can be performed on the object

virtual boolean MCCOMAPI I3DShObject::IsExcludedFromTripleBuffer (   )  [pure virtual]

Returns true if its instances should be excluded from the triple buffer (eg used for skinning)

virtual boolean MCCOMAPI I3DShObject::IsInfiniteObject (   )  [pure virtual]

Returns TRUE if the object is infinite (like the infinite plane)

virtual MCCOMErr MCCOMAPI I3DShObject::SetName (  const TMCString &  name  )  [pure virtual]

Sets the name of a master object. Note that you should not call this method once the object is inserted in a scene because it does not garantee the unicity of the name. If you want to change the name of a Master Object once it is inserted in a scene, you should call: I3DShScene::Rename3DObject(). Parameters: name  The new name of the master object.

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

• I3dShObject.h

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