ISilo Interface Reference

import "ScriptBridge.idl";

List of all members.

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Detailed Description

Silo Object Interface link with Silo plugin. Using this interface it is possible to execute scene and shape functions and access plugin data.

Public Member Functions
HRESULT	StartUndoSequence (void)
HRESULT	EndUndoSequence (void)
HRESULT	AddUndoDeleteShapes (void)
HRESULT	AddUndoAddShapes (void)
HRESULT	AddUndoReverseNormals ([in]IGAFace *GAF,[in] IGAShape *GAS)
HRESULT	AddUndoChangeInstance ([in] IGAShapeInstance *GASI)
HRESULT	AddUndoMoveVerts ([in] IGAVertex *GAV)
HRESULT	AddUndoRefineMesh ([in] IShape *S)
HRESULT	AddUndoChangeGeometry (IShape *S)
HRESULT	AllocateVertex ([in] FLOAT X,[in] FLOAT Y,[in] FLOAT Z,[out, retval] IVertex **V)
HRESULT	AllocateEdge ([in] IVertex *V0,[in] IVertex *V1,[out, retval] IEdge **E)
HRESULT	AllocateFace ([out, retval] IFace **F)
HRESULT	AllocateShape ([out, retval] IShape **S)
HRESULT	AllocateShapeInstance ([in] IShape *S,[out, retval] IShapeInstance **SI)
HRESULT	StatusBarMessage ([in] BSTR MessageText)
HRESULT	PopupMessage ([in] BSTR MessageText)
HRESULT	ExecuteCommand ([in] LONG CmdID)
HRESULT	ReadMousePosition (void)
HRESULT	GetMousePosition_X ([out, retval] LONG *pVal)
HRESULT	GetMousePosition_Y ([out, retval] LONG *pVal)
HRESULT	RefreshDisplay (void)
HRESULT	UpdateToNewSelection (void)
HRESULT	ProjectPoint ([in] FLOAT X,[in] FLOAT Y,[in] FLOAT Z,[out, retval] IPoint3D **P3D)
HRESULT	UnprojectPoint ([in] LONG X,[in] LONG Y,[in] LONG Z,[out, retval] IPoint3D **P3D)
HRESULT	UnprojectPointAtDepth ([in] LONG X,[in] LONG Y,[in] IVertex *pV,[out, retval] IPoint3D **P3D)
HRESULT	GetSelectionNormal ([out, retval] IPoint3D **P3D)
HRESULT	EndCurrentTool (void)
HRESULT	GetSelectMode ([out, retval] LONG *SelectionMode)
HRESULT	GetManipulatorMode ([out, retval] LONG *ManipulatorMode)
HRESULT	GetMotionConstraint ([out, retval] LONG *MotionConstraint)
HRESULT	GetShapeType ([in] IShape *S,[out, retval] LONG *ShapeType)
HRESULT	GetSubdivisionLevel ([in] IShape *S,[out, retval] LONG *SubdivLevel)
HRESULT	UpdateToGeoChanges ([in] IShape *S)
HRESULT	UpdateToPosChanges ([in] IShape *S)
HRESULT	UnifyEdges ([in] IShape *S)
HRESULT	SetOptionsFl ([in] BSTR TargetName,[in] BSTR OptionName,[in] FLOAT Value,[out, retval] LONG *RetValue)
HRESULT	GetOptionsFl ([in] BSTR TargetName,[in] BSTR OptionName,[out, retval] FLOAT *Value)
HRESULT	SetOptionsL ([in] BSTR TargetName,[in] BSTR OptionName,[in] LONG Value,[out, retval] LONG *RetValue)
HRESULT	GetOptionsL ([in] BSTR TargetName,[in] BSTR OptionName,[out, retval] LONG *Value)
HRESULT	AllocatePoint3D ([in] FLOAT X,[in] FLOAT Y,[in] FLOAT Z,[out, retval] IPoint3D **P3D)
HRESULT	GetManipulator ([in] IPoint3D *X,[in] IPoint3D *Y,[in] IPoint3D *Z,[in] IPoint3D *C)
HRESULT	SelectedEdges ([out, retval] IGAEdge **GAEdges)
HRESULT	SelectedVertices ([out, retval] IGAVertex **GAVertices)
HRESULT	SelectedFaces ([out, retval] IGAFace **GAFaces)
HRESULT	Shapes ([out, retval] IGAShape **GAShapes)
HRESULT	SelectedShapes ([out, retval] IGAShape **GAShapes)
HRESULT	ActiveShapes ([out, retval] IGAShape **GAShapes)
HRESULT	AddUndoChangeTextures ([in] IGAFace *GAF)
HRESULT	SetManipulator ([in] IPoint3D *X,[in] IPoint3D *Y,[in] IPoint3D *Z,[in] IPoint3D *C)
HRESULT	ReportVertexMovement ([in] IGAVertex *GAV)
HRESULT	SelectElementsOpaque ([in] LONG X1,[in] LONG Y1,[in] LONG X2,[in] LONG Y2,[in] IGAGeometry *selGeometry)
HRESULT	SelectElementsTransparent ([in] LONG X1,[in] LONG Y1,[in] LONG X2,[in] LONG Y2,[in] IGAGeometry *selGeometry)
HRESULT	ShowGrids ([out, retval] LONG *pVal)
HRESULT	ShowAltManip ([out, retval] LONG *pVal)
HRESULT	ShowManip ([out, retval] LONG *pVal)
HRESULT	ShowButtons ([out, retval] LONG *pVal)
HRESULT	ShowRefImages ([out, retval] LONG *pVal)
HRESULT	SoftSelectionEnabled ([out, retval] LONG *pVal)
HRESULT	SeamPreservation ([out, retval] LONG *pVal)
HRESULT	SnappingEnabled ([out, retval] LONG *pVal)
HRESULT	PersistentSelection ([out, retval] LONG *pVal)
HRESULT	UseUserLights ([out, retval] LONG *pVal)
HRESULT	ShowUserLights ([out, retval] LONG *pVal)
HRESULT	CullBackfaces ([out, retval] LONG *pVal)
HRESULT	ExtrudeStaysTogether ([out, retval] LONG *pVal)
HRESULT	ManipAutoPosition ([out, retval] LONG *pVal)
HRESULT	DeleteFaces ([in] IShape *S,[in] IGAFace *GAF)
HRESULT	DeleteEdges ([in] IShape *S,[in] IGAEdge *GAE)
HRESULT	DeleteVertices ([in] IShape *S,[in] IGAVertex *GAV)
HRESULT	AllocateGAVertex ([out, retval] IGAVertex **GAV)
HRESULT	AllocateGAFace ([out, retval] IGAFace **GAF)
HRESULT	AllocateGAEdge ([out, retval] IGAEdge **GAE)
HRESULT	AllocateGAShape ([out, retval] IGAShape **GAS)
HRESULT	AllocateMatrix ([out, retval] ISiloMatrix **M)
HRESULT	AllocateVertEdgeTex ([out, retval] IVertEdgeTex **VET)
HRESULT	GetEnum ([in] BSTR EnumName,[out, retval] LONG *EnumValue)

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Member Function Documentation

HRESULT ISilo::ActiveShapes (  [out, retval] IGAShape **  GAShapes  )

Gets currently active shapes buffer from Silo Returns: GAShapes IGAShape - A list of shapes

HRESULT ISilo::AddUndoAddShapes (  void   )

Starts shape adding undo support in Silo

HRESULT ISilo::AddUndoChangeGeometry (  IShape *  S  )

Starts shape modification undo support in Silo Parameters: S  IShape - Shape to monitor

HRESULT ISilo::AddUndoChangeInstance (  [in] IGAShapeInstance *  GASI  )

Starts instance modification undo support in Silo Parameters: GASI  IGAShapeInstance - Shape instance list to monitor

HRESULT ISilo::AddUndoChangeTextures (  [in] IGAFace *  GAF  )

Starts texture modification undo support in Silo Parameters: GAF  IGAFace - Face list to monitor

HRESULT ISilo::AddUndoDeleteShapes (  void   )

Starts shape deleting undo support in Silo

HRESULT ISilo::AddUndoMoveVerts (  [in] IGAVertex *  GAV  )

Starts vertex modification undo support in Silo Parameters: GAV  IGAVertex - Vertex list to monitor

HRESULT ISilo::AddUndoRefineMesh (  [in] IShape *  S  )

Starts mesh refinement undo support in Silo Parameters: S  IShape - Shape to monitor

HRESULT ISilo::AddUndoReverseNormals (  [in] IGAFace *  GAF, [in] IGAShape *  GAS )

Starts normal modification for faces belonging to shapes undo support in Silo Parameters: GAF  IGAFace - Face list to monitor GAS  IGAShape - Shape list to monitor

HRESULT ISilo::AllocateEdge (  [in] IVertex *  V0, [in] IVertex *  V1, [out, retval] IEdge **  E )

Allocates a new edge object Parameters: V0  IVertex - Edge starting Vertex V1  IVertex - Edge ending Vertex Returns: E IEdge - An object implementing IEdge interface

HRESULT ISilo::AllocateFace (  [out, retval] IFace **  F  )

Allocates a new empty face object Returns: F IFace - An object implementing IFace interface

HRESULT ISilo::AllocateGAEdge (  [out, retval] IGAEdge **  GAE  )

Allocates a list of edges Returns: GAE IGAEdge - An empty list of edges

HRESULT ISilo::AllocateGAFace (  [out, retval] IGAFace **  GAF  )

Allocates a list of vertices Returns: GAF IGAFace - An empty list of faces

HRESULT ISilo::AllocateGAShape (  [out, retval] IGAShape **  GAS  )

Allocates a list of shapes Returns: GAS IGAShape - An empty list of shapes

HRESULT ISilo::AllocateGAVertex (  [out, retval] IGAVertex **  GAV  )

Allocates a list of vertices Returns: GAV IGAVertex - An empty list of vertices

HRESULT ISilo::AllocateMatrix (  [out, retval] ISiloMatrix **  M  )

Allocates a new matrix object Returns: M ISiloMatrix - An object implementing ISiloMatrix interface

HRESULT ISilo::AllocatePoint3D (  [in] FLOAT  X, [in] FLOAT  Y, [in] FLOAT  Z, [out, retval] IPoint3D **  P3D )

Allocates a 3D point Parameters: X  float - The point X coordinate Y  float - The point Y coordinate Z  float - The point Z coordinate Returns: P3D IPoint3D - An object implementing IPoint3D interface

HRESULT ISilo::AllocateShape (  [out, retval] IShape **  S  )

Allocates a new empty shape object Returns: S IShape - An object implementing IShape interface

HRESULT ISilo::AllocateShapeInstance (  [in] IShape *  S, [out, retval] IShapeInstance **  SI )

Allocates a new shape instance object, a living copy of an existing shape Parameters: S  IShape - The source shape Returns: SI IShapeInstance - An object implementing IShapeInstance interface

HRESULT ISilo::AllocateVertEdgeTex (  [out, retval] IVertEdgeTex **  VET  )

Allocates a Vertex Edge Texture object Returns: VET IVertEdgeTex - An object implementing IVertEdgeTex interface

HRESULT ISilo::AllocateVertex (  [in] FLOAT  X, [in] FLOAT  Y, [in] FLOAT  Z, [out, retval] IVertex **  V )

Allocates a new vertex object Parameters: X  float - Vertex X coordinate Y  float - Vertex Y coordinate Z  float - Vertex Z coordinate Returns: V IVertex - An object implementing IVertex interface

HRESULT ISilo::CullBackfaces (  [out, retval] LONG *  pVal  )

Gets / Sets Cull Backfaces attribute in Silo Parameters: (For  Set) Value long - the attribute new value Returns: (For Get) NewValue long - the attribute value

HRESULT ISilo::DeleteEdges (  [in] IShape *  S, [in] IGAEdge *  GAE )

Deletes edges from a shape Parameters: S  IShape - A shape object GAE  IGAEdge - A list of edges to be deleted

HRESULT ISilo::DeleteFaces (  [in] IShape *  S, [in] IGAFace *  GAF )

Deletes faces from a shape Parameters: S  IShape - A shape object GAF  IGAFace - A list of faces to be deleted

HRESULT ISilo::DeleteVertices (  [in] IShape *  S, [in] IGAVertex *  GAV )

Deletes vertices from a shape Parameters: S  IShape - A shape object GAV  IGAVertex - A list of vertices to be deleted

HRESULT ISilo::EndCurrentTool (  void   )

Ends active tool

HRESULT ISilo::EndUndoSequence (  void   )

Terminates Silo undo sequence manager See also: StartUndoSequence

HRESULT ISilo::ExecuteCommand (  [in] LONG  CmdID  )

Executes a Silo command may use current Silo status (i.e. current selection) or current default options (i.e. cube sections) Parameters: CommandID  long - The command ID from Silo SDK commands.h (use the enumerator declaration as string in GetEnum to get the correct ID) See also: GetEnum

HRESULT ISilo::ExtrudeStaysTogether (  [out, retval] LONG *  pVal  )

Gets / Sets Extrude Stays Together attribute in Silo Parameters: (For  Set) Value long - the attribute new value Returns: (For Get) NewValue long - the attribute value

HRESULT ISilo::GetEnum (  [in] BSTR  EnumName, [out, retval] LONG *  EnumValue )

Returns a numeric value from the ID enumerator string values comes from Silo SDK Commands.h file and Silo SDK PluginInterface.h file (GetFunctionType, GetMotionConstraint, GetManipulatorMode, GetSelectMode) Parameters: EnumName  string - The enum as a string as found in Commands.h and PluginInterface.h Silo SDK files (i.e. COM_ADD_CUBE ) Returns: EnumValue long - The value of the enum passed as a string

HRESULT ISilo::GetManipulator (  [in] IPoint3D *  X, [in] IPoint3D *  Y, [in] IPoint3D *  Z, [in] IPoint3D *  C )

Gets manipulator main points Parameters: X  IPoint3D - A point object: will be filled with manipulator X data Y  IPoint3D - A point object: will be filled with manipulator Y data Z  IPoint3D - A point object: will be filled with manipulator Z data C  IPoint3D - C point object: will be filled with manipulator C data See also: SetManipulator

HRESULT ISilo::GetManipulatorMode (  [out, retval] LONG *  ManipulatorMode  )

Gets current manipulator mode Returns: ManipulatorMode long - Manipulator mode ID (IDs are enums in Silo SDK PluginInterface.h file)

HRESULT ISilo::GetMotionConstraint (  [out, retval] LONG *  MotionConstraint  )

Gets current motion constraint Returns: MotionConstraint long - Motion Constraint ID (IDs are enums in Silo SDK PluginInterface.h file)

HRESULT ISilo::GetMousePosition_X (  [out, retval] LONG *  pVal  )

Returns last read mouse X position Returns: X long - Mouse X position from last read data See also: ReadMousePosition

HRESULT ISilo::GetMousePosition_Y (  [out, retval] LONG *  pVal  )

Returns last read mouse Y position Returns: Y long - Mouse Y position from last read data See also: ReadMousePosition

HRESULT ISilo::GetOptionsFl (  [in] BSTR  TargetName, [in] BSTR  OptionName, [out, retval] FLOAT *  Value )

Gets a float option parameter in Silo options namespaces: CYLINDER TORUS STRAIGHTEXTRUDE PATHEXTRUDE SPHERE CONE GRID this namespaces see valid parameteres in Silo SDK ShapeDefinitions.h file (use struct names per data type in capitals : i.e. height -> HEIGHT ) Parameters: TargetName  string - The option parameter namespace (i.e. CUBE) OptionName  string - The option parameter name (i.e. WIDTHSECTIONS) Returns: Value float - The current option parameter value or 0.0 if no data found See also: SetOptionsFl GetOptionsFl GetOptionsL

HRESULT ISilo::GetOptionsL (  [in] BSTR  TargetName, [in] BSTR  OptionName, [out, retval] LONG *  Value )

Gets a long option parameter in Silo options namespaces: CYLINDER TORUS STRAIGHTEXTRUDE PATHEXTRUDE SPHERE CONE GRID this namespaces see valid parameteres in Silo SDK ShapeDefinitions.h file (use struct names per data type in capitals : i.e. height -> HEIGHT ) Parameters: TargetName  string - The option parameter namespace (i.e. CUBE) OptionName  string - The option parameter name (i.e. WIDTHSECTIONS) Returns: Value long - The current option parameter value or 0 if no data found See also: SetOptionsFl GetOptionsFl SetOptionsL

HRESULT ISilo::GetSelectionNormal (  [out, retval] IPoint3D **  P3D  )

Gets current selection normal Returns: P3D IPoint3D - An object implementing IPoint3D interface

HRESULT ISilo::GetSelectMode (  [out, retval] LONG *  SelectionMode  )

Gets current selection mode Returns: SelectionMode long - Selection mode ID (IDs are enums in Silo SDK PluginInterface.h file)

HRESULT ISilo::GetShapeType (  [in] IShape *  S, [out, retval] LONG *  ShapeType )

Gets shape type Parameters: S  IShape - A shape object Returns: ShapeType long - Shape Type ID (IDs are enums in Silo SDK Shape.h file)

HRESULT ISilo::GetSubdivisionLevel (  [in] IShape *  S, [out, retval] LONG *  SubdivLevel )

Gets subdivision level for a shape Parameters: S  IShape - A shape object Returns: SubdivLevel long - Shape subdivision level

HRESULT ISilo::ManipAutoPosition (  [out, retval] LONG *  pVal  )

Gets / Sets Manipulator Auto Position attribute in Silo Parameters: (For  Set) Value long - the attribute new value Returns: (For Get) NewValue long - the attribute value

HRESULT ISilo::PersistentSelection (  [out, retval] LONG *  pVal  )

Gets / Sets Persisten Selection attribute in Silo Parameters: (For  Set) Value long - the attribute new value Returns: (For Get) NewValue long - the attribute value

HRESULT ISilo::PopupMessage (  [in] BSTR  MessageText  )

Shows a message in a popup window Parameters: MessageText  String - The message

HRESULT ISilo::ProjectPoint (  [in] FLOAT  X, [in] FLOAT  Y, [in] FLOAT  Z, [out, retval] IPoint3D **  P3D )

Projects a point given x, y and z coordinates Parameters: X  float - X coordinate Y  float - Y coordinate Z  float - Z coordinate Returns: P3D IPoint3D - An object implementing IPoint3D interface Remarks: Internally this method is not called on Silo for problems in calling convention

HRESULT ISilo::ReadMousePosition (  void   )

Reads current mouse position into internal buffers See also: GetMousePosition_X GetMousePosition_Y

HRESULT ISilo::RefreshDisplay (  void   )

Asks Silo to refresh display

HRESULT ISilo::ReportVertexMovement (  [in] IGAVertex *  GAV  )

Reports vertex movement changes for a list of vertices Parameters: GAV  IGAVertex - Vertices to monitor

HRESULT ISilo::SeamPreservation (  [out, retval] LONG *  pVal  )

Gets / Sets Seam Preservation attribute in Silo Parameters: (For  Set) Value long - the attribute new value Returns: (For Get) NewValue long - the attribute value

HRESULT ISilo::SelectedEdges (  [out, retval] IGAEdge **  GAEdges  )

Gets currently selected edges buffer from Silo Returns: GAEdges IGAEdge - A list of edges

HRESULT ISilo::SelectedFaces (  [out, retval] IGAFace **  GAFaces  )

Gets currently selected faces buffer from Silo Returns: GAFaces IGAFace - A list of faces

HRESULT ISilo::SelectedShapes (  [out, retval] IGAShape **  GAShapes  )

Gets currently selected shapes buffer from Silo Returns: GAShapes IGAShape - A list of shapes

HRESULT ISilo::SelectedVertices (  [out, retval] IGAVertex **  GAVertices  )

Gets currently selected vertices buffer from Silo Returns: GAVertices IGAVertex - A list of vertices

HRESULT ISilo::SelectElementsOpaque (  [in] LONG  X1, [in] LONG  Y1, [in] LONG  X2, [in] LONG  Y2, [in] IGAGeometry *  selGeometry )

Performs an opaque screen selection of geometries Parameters: X1  long - Screen selection top left X coordinate Y1  long - Screen selection top left Y coordinate X2  long - Screen selection bottom right X coordinate Y2  long - Screen selection bottom right Y coordinate selGeometry  IGAGeometry - A list of selected geometries See also: SelectElementsTransparent

HRESULT ISilo::SelectElementsTransparent (  [in] LONG  X1, [in] LONG  Y1, [in] LONG  X2, [in] LONG  Y2, [in] IGAGeometry *  selGeometry )

Performs a transparent screen selection of geometries Parameters: X1  long - Screen selection top left X coordinate Y1  long - Screen selection top left Y coordinate X2  long - Screen selection bottom right X coordinate Y2  long - Screen selection bottom right Y coordinate selGeometry  IGAGeometry - A list of selected geometries See also: SelectElementsOpaque

HRESULT ISilo::SetManipulator (  [in] IPoint3D *  X, [in] IPoint3D *  Y, [in] IPoint3D *  Z, [in] IPoint3D *  C )

Sets manipulator main points Parameters: X  IPoint3D - A point object: used to fill with manipulator X data Y  IPoint3D - A point object: used to fill with manipulator X data Z  IPoint3D - A point object: used to fill with manipulator X data C  IPoint3D - C point object: used to fill with manipulator X data See also: GetManipulator

HRESULT ISilo::SetOptionsFl (  [in] BSTR  TargetName, [in] BSTR  OptionName, [in] FLOAT  Value, [out, retval] LONG *  RetValue )

Sets a float option parameter in Silo options namespaces: CYLINDER TORUS STRAIGHTEXTRUDE PATHEXTRUDE SPHERE CONE GRID this namespaces see valid parameteres in Silo SDK ShapeDefinitions.h file (use struct names per data type in capitals : i.e. height -> HEIGHT ) Parameters: TargetName  string - The option parameter namespace (i.e. CUBE) OptionName  string - The option parameter name (i.e. WIDTHSECTIONS) Value  float - The new value for the parameter Returns: Result long - 0 on failure - 1 for success See also: GetOptionsFl SetOptionsL GetOptionsL

HRESULT ISilo::SetOptionsL (  [in] BSTR  TargetName, [in] BSTR  OptionName, [in] LONG  Value, [out, retval] LONG *  RetValue )

Sets a long option parameter in Silo options namespaces: CYLINDER TORUS STRAIGHTEXTRUDE PATHEXTRUDE SPHERE CONE GRID this namespaces see valid parameteres in Silo SDK ShapeDefinitions.h file (use struct names per data type in capitals : i.e. height -> HEIGHT ) Parameters: TargetName  string - The option parameter namespace (i.e. CUBE) OptionName  string - The option parameter name (i.e. WIDTHSECTIONS) Value  long - The new value for the parameter Returns: Result long - 0 on failure - 1 for success See also: SetOptionsFl GetOptionsFl GetOptionsL

HRESULT ISilo::Shapes (  [out, retval] IGAShape **  GAShapes  )

Gets scene shapes from Silo Returns: GAShapes IGAShape - A list of shapes

HRESULT ISilo::ShowAltManip (  [out, retval] LONG *  pVal  )

Gets / Sets Show Alternate Manipulator attribute in Silo Parameters: (For  Set) Value long - the attribute new value Returns: (For Get) NewValue long - the attribute value

HRESULT ISilo::ShowButtons (  [out, retval] LONG *  pVal  )

Gets / Sets Show Buttons attribute in Silo Parameters: (For  Set) Value long - the attribute new value Returns: (For Get) NewValue long - the attribute value

HRESULT ISilo::ShowGrids (  [out, retval] LONG *  pVal  )

Gets / Sets Show Grid attribute in Silo Parameters: (For  Set) Value long - the attribute new value Returns: (For Get) NewValue long - the attribute value

HRESULT ISilo::ShowManip (  [out, retval] LONG *  pVal  )

Gets / Sets Show Manipulator attribute in Silo Parameters: (For  Set) Value long - the attribute new value Returns: (For Get) NewValue long - the attribute value

HRESULT ISilo::ShowRefImages (  [out, retval] LONG *  pVal  )

Gets / Sets Show Reference Images attribute in Silo Parameters: (For  Set) Value long - the attribute new value Returns: (For Get) NewValue long - the attribute value

HRESULT ISilo::ShowUserLights (  [out, retval] LONG *  pVal  )

Gets / Sets Show User Lights attribute in Silo Parameters: (For  Set) Value long - the attribute new value Returns: (For Get) NewValue long - the attribute value

HRESULT ISilo::SnappingEnabled (  [out, retval] LONG *  pVal  )

Gets / Sets Snapping Enabled attribute in Silo Parameters: (For  Set) Value long - the attribute new value Returns: (For Get) NewValue long - the attribute value

HRESULT ISilo::SoftSelectionEnabled (  [out, retval] LONG *  pVal  )

Gets / Sets Soft Selection Enabled attribute in Silo Parameters: (For  Set) Value long - the attribute new value Returns: (For Get) NewValue long - the attribute value

HRESULT ISilo::StartUndoSequence (  void   )

Starts Silo undo sequence manager See also: EndUndoSequence

HRESULT ISilo::StatusBarMessage (  [in] BSTR  MessageText  )

Shows a message in Silo status bar Parameters: MessageText  String - The message

HRESULT ISilo::UnifyEdges (  [in] IShape *  S  )

Unifies shape edges Parameters: S  IShape - A shape object

HRESULT ISilo::UnprojectPoint (  [in] LONG  X, [in] LONG  Y, [in] LONG  Z, [out, retval] IPoint3D **  P3D )

Unprojects a point given x, y and z coordinates Parameters: X  float - X coordinate Y  float - Y coordinate Z  float - Z coordinate Returns: P3D IPoint3D - An object implementing IPoint3D interface Remarks: Internally this method is not called on Silo for problems in calling convention

HRESULT ISilo::UnprojectPointAtDepth (  [in] LONG  X, [in] LONG  Y, [in] IVertex *  pV, [out, retval] IPoint3D **  P3D )

Unprojects a point given x, y coordinates and a vector Parameters: X  float - X coordinate Y  float - Y coordinate V  IVertex - A vertex object Returns: P3D IPoint3D - An object implementing IPoint3D interface Remarks: Internally this method is not called on Silo for problems in calling convention

HRESULT ISilo::UpdateToGeoChanges (  [in] IShape *  S  )

Updates Shape geometrical changes Parameters: S  IShape - A shape object

HRESULT ISilo::UpdateToNewSelection (  void   )

Updates to new selection after last performed operation

HRESULT ISilo::UpdateToPosChanges (  [in] IShape *  S  )

Updates Shape internal position vertex changes Parameters: S  IShape - A shape object

HRESULT ISilo::UseUserLights (  [out, retval] LONG *  pVal  )

Gets / Sets Use User Lights attribute in Silo Parameters: (For  Set) Value long - the attribute new value Returns: (For Get) NewValue long - the attribute value

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