IMeshSelect Class Reference

#include <istdplug.h>

Class Description

See also

Class Mesh, Class LocalModData, Class IMeshSelectData.

Description:

This class provides access to selection data for the Mesh Select Modifier, Editable Mesh and Edit Mesh modifier.

To get a pointer to this interface given a pointer to a modifier or editable mesh object, use the following macro (defined in AnimatableInterfaceIDs.h ). Using this macro, given any Animatable, it is easy to ask for the interface.

#define GetMeshSelectInterface(anim) ((IMeshSelect*)anim->GetInterface(I_MESHSELECT))

A plug-in developer may use this macro as follows:

IMeshSelect *ims = GetMeshSelectInterface(anim);

This return value will either be NULL or a pointer to a valid Mesh Select interface.

Inheritance diagram for IMeshSelect:

Public Member Functions
virtual DWORD	GetSelLevel ()=0
virtual void	SetSelLevel (DWORD level)=0
virtual void	LocalDataChanged ()=0
virtual BOOL	HasWeightedVertSel ()
virtual BOOL	CanAssignWeightedVertSel ()

Additional Inherited Members
Static Public Member Functions inherited from MaxHeapOperators
static UtilExport void *	operator new (size_t size)
	Standard new operator used to allocate objects If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new (size_t size, const std::nothrow_t &e)
	Standard new operator used to allocate objects if there is insufficient memory, NULL will be returned. More...
static UtilExport void *	operator new (size_t size, const char *filename, int line)
	New operator used to allocate objects that takes the filename and line number where the new was called If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new (size_t size, int block_type, const char *filename, int line)
	New operator used to allocate objects that takes the type of memory, filename and line number where the new was called If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new (size_t size, const std::nothrow_t &e, const char *filename, int line)
	New operator used to allocate objects that takes the filename and line number where the new was called If there is insufficient memory, NULL will be returned. More...
static UtilExport void *	operator new (size_t size, unsigned long flags)
	New operator used to allocate objects that takes extra flags to specify special operations If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new (size_t size, const std::nothrow_t &e, unsigned long flags)
	New operator used to allocate objects that takes extra flags to specify special operations If there is insufficient memory, NULL will be returned. More...
static UtilExport void *	operator new[] (size_t size)
	New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e)
	New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned. More...
static UtilExport void *	operator new[] (size_t size, const char *filename, int line)
	New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new[] (size_t size, int block_type, const char *filename, int line)
	New operator used to allocate arrays of objects. More...
static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e, const char *filename, int line)
	New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned. More...
static UtilExport void *	operator new[] (size_t size, unsigned long flags)
	New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e, unsigned long flags)
	New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned. More...
static UtilExport void	operator delete (void *ptr)
	Standard delete operator used to deallocate an object If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete (void *ptr, const std::nothrow_t &e)
	Standard delete operator used to deallocate an object If the pointer is invalid, nothing will happen. More...
static UtilExport void	operator delete (void *ptr, const char *filename, int line)
	Delete operator used to deallocate an object that takes the filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete (void *ptr, int block_type, const char *filename, int line)
	Delete operator used to deallocate an object that takes the type of memory, filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete (void *ptr, const std::nothrow_t &e, const char *filename, int line)
	Delete operator used to deallocate an object that takes the filename and line number where the delete was called If the pointer is invalid, nothing will happen. More...
static UtilExport void	operator delete (void *ptr, unsigned long flags)
	Delete operator used to deallocate an object that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete (void *ptr, const std::nothrow_t &e, unsigned long flags)
	Delete operator used to deallocate an object that takes extra flags to specify special operations If the pointer is invalid, nothing will happen. More...
static UtilExport void	operator delete[] (void *ptr)
	Standard delete operator used to deallocate an array of objects If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete[] (void *ptr, const std::nothrow_t &e)
	Standard delete operator used to deallocate an array of objects If the pointer is invalid, nothing will happen. More...
static UtilExport void	operator delete[] (void *ptr, const char *filename, int line)
	Delete operator used to deallocate an array of objects that takes the filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete[] (void *ptr, int block_type, const char *filename, int line)
	Delete operator used to deallocate an array of objects that takes the type of memory, filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete[] (void *ptr, const std::nothrow_t &e, const char *filename, int line)
	Delete operator used to deallocate an array of objects that takes the filename and line number where the delete was called If the pointer is invalid, nothing will happen. More...
static UtilExport void	operator delete[] (void *ptr, unsigned long flags)
	Delete operator used to deallocate an array of objects that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete[] (void *ptr, const std::nothrow_t &e, unsigned long flags)
	Delete operator used to deallocate an array of objects that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown. More...
static UtilExport void *	operator new (size_t size, void *placement_ptr)
	Placement new operator. More...
static UtilExport void	operator delete (void *ptr, void *placement_ptr)
	Placement delete operator. More...

Member Function Documentation

virtual DWORD GetSelLevel ( )

pure virtual

Remarks

Returns the current level of selection for the modifier.

Returns

One of the following values:

IMESHSEL_OBJECT: Object level.

IMESHSEL_VERTEX: Vertex level.

IMESHSEL_FACE: Face level.

IMESHSEL_EDGE: Edge level.

virtual void SetSelLevel ( DWORD  level )

pure virtual

Remarks

Sets the selection level of the modifier.

Parameters:

DWORD level

One of the following values:

IMESHSEL_OBJECT: Object level.

IMESHSEL_VERTEX: Vertex level.

IMESHSEL_FACE: Face level.

IMESHSEL_EDGE: Edge level.

virtual void LocalDataChanged ( )

pure virtual

Remarks

This method must be called when the LocalModData of the modifier is changed. Developers can use the methods of IMeshSelectData to get and set the actual selection for vertex, face and edge. When a developers does set any of these selection sets this method must be called when done.

virtual BOOL HasWeightedVertSel ( )

inlinevirtual

Remarks

Returns TRUE if this modifier or object has weighted vertex selection data (Soft Selection data), FALSE if not.

Default Implementation:

{ return FALSE; }

{ return FALSE; }

virtual BOOL CanAssignWeightedVertSel ( )

inlinevirtual

Remarks

Returns TRUE if this modifier or object can assign weighted vertex selection data; FALSE if it cannot.

Default Implementation:

{ return FALSE; }

{ return FALSE; }