IMBOps Class Reference

#include <imblur.h>

Class Description

The interface for Image Motion Blur.

This interface is implemented in the Effect plug-in MotionBlur.dlv, which must be present to use it. This interface is does NOT support scripting, only direct calling. The sample code below shows how this is done:

ClassDesc2* mbcd = GET_MBLUR_CD;
if (mbcd) {
    IMBOps* imb = GetIMBInterface(mbcd);
    imb->ApplyMotionBlur(bm, &imbcb, 1.2f);
}

See also

Class FPStaticInterface, Class Bitmap, Class CheckAbortCallback

Inheritance diagram for IMBOps:

Public Member Functions
virtual ULONG	ChannelsRequired (ULONG flags=0)=0
virtual int	ApplyMotionBlur (Bitmap *bm, CheckAbortCallback *progCallback=NULL, float duration=1.0f, ULONG flags=IMB_TRANSP, Bitmap *extraBM=NULL)=0
Public Member Functions inherited from FPInterfaceDesc
CoreExport	FPInterfaceDesc ()
CoreExport	FPInterfaceDesc (Interface_ID id, const MCHAR *int_name, StringResID descr, ClassDesc *cd, ULONG flag,...)
CoreExport	~FPInterfaceDesc ()
virtual void	Init ()
LifetimeType	LifetimeControl ()
virtual BaseInterface *	GetInterface (Interface_ID id)
CoreExport void	LoadDescriptor (Interface_ID id, const MCHAR *int_name, StringResID descr, ClassDesc *pCD, ULONG flag,...)
CoreExport void	AppendFunction (int id,...)
	Add a new function to this interface descriptor. More...
CoreExport void	AppendProperty (int id,...)
	Add a new property to this interface descriptor. More...
CoreExport void	AppendEnum (int id,...)
	Add a new enum to this interface descriptor. More...
CoreExport void	SetClassDesc (ClassDesc *i_cd)
CoreExport va_list	check_fn (va_list ap, int id)
CoreExport va_list	scan_fn (va_list ap, int id, int index)
CoreExport va_list	check_prop (va_list ap, int id)
CoreExport va_list	scan_prop (va_list ap, int id, int index)
CoreExport va_list	check_enum (va_list ap, EnumID id)
CoreExport va_list	scan_enum (va_list ap, EnumID id, int index)
FPInterfaceDesc *	GetDesc ()
Interface_ID	GetID ()
CoreExport FPFunctionDef *	GetFnDef (FunctionID fid)
ActionTable *	GetActionTable ()
CoreExport void	EnableActions (BOOL onOff)
virtual CoreExport HINSTANCE	HInstance ()
virtual CoreExport const MCHAR *	GetRsrcString (StringResID id)
Public Member Functions inherited from FPInterface
virtual CoreExport FPStatus	Invoke (FunctionID fid, TimeValue t=0, FPParams *params=NULL)
virtual FPStatus	Invoke (FunctionID fid, FPParams *params)
virtual CoreExport FPStatus	Invoke (FunctionID fid, TimeValue t, FPValue &result, FPParams *params=NULL)
virtual FPStatus	Invoke (FunctionID fid, FPValue &result, FPParams *params=NULL)
virtual CoreExport FunctionID	FindFn (const MCHAR *name)
virtual CoreExport BOOL	IsEnabled (FunctionID actionID)
virtual CoreExport BOOL	IsChecked (FunctionID actionID)
virtual CoreExport BOOL	IsVisible (FunctionID actionID)
virtual CoreExport FunctionID	GetIsEnabled (FunctionID actionID)
virtual CoreExport FunctionID	GetIsChecked (FunctionID actionID)
virtual CoreExport FunctionID	GetIsVisible (FunctionID actionID)
Public Member Functions inherited from BaseInterface
virtual UtilExport	~BaseInterface ()
	Destructor. More...
virtual bool	RegisterNotifyCallback (InterfaceNotifyCallback *incb)
virtual void	UnRegisterNotifyCallback (InterfaceNotifyCallback *incb)
virtual BaseInterface *	AcquireInterface ()
virtual void	ReleaseInterface ()
virtual void	DeleteInterface ()
virtual BaseInterface *	CloneInterface (void *remapDir=NULL)
Public Member Functions inherited from InterfaceServer
virtual UtilExport	~InterfaceServer ()
	Destructor. More...

Additional Inherited Members
Public Types inherited from BaseInterface
enum	LifetimeType { noRelease, immediateRelease, wantsRelease, serverControlled }
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...
Public Attributes inherited from FPInterfaceDesc
Interface_ID	ID
MSTR	internal_name
StringResID	description
ClassDesc *	cd
USHORT	flags
Tab< FPFunctionDef * >	functions
Tab< FPPropDef * >	props
Tab< FPEnum * >	enumerations
MSPluginClass *	pc
Rollout *	rollout
ActionTable *	action_table
Static Public Attributes inherited from FPInterface
static CoreExport FPInterfaceDesc	nullInterface
Protected Member Functions inherited from FPInterfaceDesc
CoreExport void	load_descriptor (Interface_ID id, const MCHAR *int_name, StringResID descr, ClassDesc *cd, USHORT flag, va_list ap)
Protected Member Functions inherited from FPInterface
virtual FPStatus	_dispatch_fn (FunctionID fid, TimeValue t, FPValue &result, FPParams *p)

Member Function Documentation

virtual ULONG ChannelsRequired ( ULONG  flags = 0 )

pure virtual

Remarks

Sets the channels required for the image motion blur.

Parameters:

ULONG flags=0

The following flag may be set:

IMB_TRANSP

Controls whether motion blur works through transparency. Setting it to 0 saves memory, runs faster.

virtual int ApplyMotionBlur ( Bitmap *  bm, CheckAbortCallback *  progCallback = NULL, float  duration = 1.0f, ULONG  flags = IMB_TRANSP, Bitmap *  extraBM = NULL  )

pure virtual

Remarks

Applies the motion blur process to the specified bitmap.

Parameters:

Bitmap *bm

The bitmap to apply the motion blur to.

CheckAbortCallback *progCallback=NULL

A pointer to a callback, allowing an abort check during the progress.

float duration=1.0f

The motion blur duration.

ULONG flags=IMB_TRANSP

The following flag may be set:

IMB_TRANSP

Controls whether motion blur works through transparency. Setting it to 0 saves memory, runs faster.

Bitmap* extraBM=NULL

If the extraBM bitmap is supplied, then that is used as the target color bitmap, but the gbuffer information still comes from the other, main, bitmap. this is used to apply motion blur to render lements.

Returns

TRUE if success, otherwise FALSE.