CRhRdkPostEffectPlugIn Class Reference

#include <RhRdkPostEffectPlugIn.h>

Inheritance diagram for CRhRdkPostEffectPlugIn:

Public Member Functions
	CRhRdkPostEffectPlugIn ()
virtual	~CRhRdkPostEffectPlugIn ()
virtual BYTE *	Bits (void) const
virtual DWORD	BitsPerPixel (void) const
virtual eRhRdkPepByteOrder	ByteOrder (void) const
bool	CanDisplayOptions (void) const
virtual bool	ChannelInformationAvailable (const UUID &uuidChannel) const
virtual bool	ColorPickerUI (CRhRdkColor &colInOut, HWND pParent) const
virtual bool	DisplayOptions (HWND hWndParent)=0
virtual bool	DisplayPreview (const class IRhRdkPEPDlg &)
virtual void *	EVF (const wchar_t *wszFunc, void *pvData) override
virtual bool	FormatNumber (double dNumber, wchar_t *wszNumber, DWORD dwSize) const
virtual bool	GetChannelValue (const UUID &uuidChannel, int x, int y, float &fValueOut) const
virtual bool	GetChannelValue (const UUID &uuidChannel, int x, int y, ON__UINT32 &iValueOut) const
void	GetChannelValue (IRhRdkRenderWindow::IChannel &channel, int x, int y, float &fValueOut) const
void	GetChannelValue (IRhRdkRenderWindow::IChannel &channel, int x, int y, ON__UINT32 &iValueOut) const
virtual bool	GetChannelValues (const UUID *aUuidChannels, int x, int y, float *aValuesOut, int iNumberOfValues) const
virtual bool	GetDIBPixel (int x, int y, float &fRedOut, float &fGreenOut, float &fBlueOut) const
virtual int	GetHostLocale (void) const
virtual bool	GetLocalizedString (wchar_t *wszBuffer, DWORD dwNumChars, UINT uStringId=-1) const
virtual double	GetMaxLuminance (void) const
virtual bool	GetMinMaxValuesFromChannel (const UUID &uuidChannel, float &fMinOut, float &fMaxOut) const
virtual void	GetRGBAOffset (int &iR, int &iG, int &iB, int &iA) const
virtual void	GetRGBOffset (int &iR, int &iG, int &iB) const
virtual DWORD	Height (void) const
virtual HICON	Icon (bool bOn) const
virtual bool	Inverted (void) const
virtual bool	IsColorPickerImplemented (void) const
virtual bool	IsPickPointOnImageImplemented (void) const
virtual bool	IsPickRectangleOnImageImplemented (void) const
virtual DWORD	LineLength (void) const
virtual IRhRdkRenderWindow::IChannel *	NewChannel (const UUID &uuidChannel) const
virtual bool	On (void) const
virtual bool	OnLoadPlugIn (void)=0
virtual double	ParseNumber (const wchar_t *wszNumber) const
virtual bool	PickPointOnImage (int &x, int &y, HCURSOR hCursor) const
virtual bool	PickRectangleOnImage (ON_4iRect &rectOut, HCURSOR hCursor) const
virtual UUID	PlugInID (void) const =0
virtual ON_wString	PlugInName (void) const =0
virtual bool	PostProcessImage (void)
virtual bool	PreProcessImage (void)
virtual bool	ProcessImage (void)=0
virtual bool	ProvideHelp (const wchar_t *wszTopic)
virtual bool	ReadFromDocumentDefaults (const CRhinoDoc &doc)
bool	ReadFromNode (const CLBP_XMLNode &node)
virtual bool	ReadState (const void *pBuffer, size_t size)=0
virtual void	SetManager (Manager *pManager)
virtual void	SetOn (bool bOn=true)
virtual void	SetToDefault (void)=0
virtual bool	UpdateImage (void)
virtual DWORD	Width (void) const
virtual bool	WorksWithCurrentImage (void) const =0
virtual bool	WriteState (void *pBuffer, size_t &size) const =0
virtual bool	WriteToDocumentDefaults (CRhinoDoc &doc) const
bool	WriteToNode (CLBP_XMLNode &node) const
Public Member Functions inherited from CRhRdkObject
	CRhRdkObject ()
virtual	~CRhRdkObject ()
void	operator delete (void *buf)
void	operator delete[] (void *buf)
void *	operator new (size_t size)
void *	operator new[] (size_t size)

Protected Member Functions
virtual bool	IsProcessInterrupted (void) const
virtual void	OnProcessImageProgress (float fProgress) const

Additional Inherited Members
Static Public Member Functions inherited from CRhRdkObject
static void	CheckMemory (void)
static void	PopulateDebuggingInfo (void)

Detailed Description

This class is deprecated in favor of IRhRdkPostEffectPlugIn.

Note: This is kept for backward compatibility. The New PEPs will not use this.

See also

IRhRdkPostEffectPlugIn

Constructor & Destructor Documentation

CRhRdkPostEffectPlugIn()

CRhRdkPostEffectPlugIn::CRhRdkPostEffectPlugIn

(

)

~CRhRdkPostEffectPlugIn()

virtual CRhRdkPostEffectPlugIn::~CRhRdkPostEffectPlugIn ( )

virtual

Member Function Documentation

Bits()

virtual BYTE* CRhRdkPostEffectPlugIn::Bits ( void  ) const

virtual

This exposes the raw bits of the DIB to which you are writing changes. Remember, previous plug-ins may have changed the DIB already, so don't "undo" their changes by writing color information to every pixel - make the changes to the information you already find there.

Returns

A pointer to the bits in the image DIB.

BitsPerPixel()

virtual DWORD CRhRdkPostEffectPlugIn::BitsPerPixel ( void  ) const

virtual

Returns

The number of bits in each image pixel.

ByteOrder()

virtual eRhRdkPepByteOrder CRhRdkPostEffectPlugIn::ByteOrder ( void  ) const

virtual

Returns

The byte order of the dib pixels.

CanDisplayOptions()

bool CRhRdkPostEffectPlugIn::CanDisplayOptions

(

void

)

const

ChannelInformationAvailable()

virtual bool CRhRdkPostEffectPlugIn::ChannelInformationAvailable ( const UUID &  uuidChannel ) const

virtual

Query whether or not information is available in the image for a given channel.

Parameters

uuidChannel

specifies the channel of interest.

Returns

true if the image contains information for the specified channel, else false.

ColorPickerUI()

virtual bool CRhRdkPostEffectPlugIn::ColorPickerUI ( CRhRdkColor &  colInOut, HWND  pParent  ) const

virtual

Display a color picker.

Returns

true if successful, false if the user cancelled.

DisplayOptions()

virtual bool CRhRdkPostEffectPlugIn::DisplayOptions ( HWND  hWndParent )

pure virtual

Implement this method to display the plug-in's options (AKA Properties) dialog.

Returns

true if the user clicked OK, else false.

DisplayPreview()

virtual bool CRhRdkPostEffectPlugIn::DisplayPreview ( const class IRhRdkPEPDlg &  )

virtual

EVF()

virtual void* CRhRdkPostEffectPlugIn::EVF ( const wchar_t *  wszFunc, void *  pvData  )

overridevirtual

Emergency virtual function for future expansion.

Reimplemented from CRhRdkObject.

FormatNumber()

virtual bool CRhRdkPostEffectPlugIn::FormatNumber ( double  dNumber, wchar_t *  wszNumber, DWORD  dwSize  ) const

virtual

Format a numeric value to get a string representation.

Returns

true if successful, else false.

GetChannelValue() [1/4]

virtual bool CRhRdkPostEffectPlugIn::GetChannelValue ( const UUID &  uuidChannel, int  x, int  y, float &  fValueOut  ) const

virtual

Get a channel value from the image.

Parameters

uuidChannel	specifies the channel of interest.
x	is the horizontal pixel position. Not range checked.
y	is the vertical pixel position. Not range checked.
fValueOut	accepts the channel value.

Returns

true if successful, else false.

GetChannelValue() [2/4]

virtual bool CRhRdkPostEffectPlugIn::GetChannelValue ( const UUID &  uuidChannel, int  x, int  y, ON__UINT32 &  iValueOut  ) const

virtual

GetChannelValue() [3/4]

void CRhRdkPostEffectPlugIn::GetChannelValue	(	IRhRdkRenderWindow::IChannel &	channel,
		int	x,
		int	y,
		float &	fValueOut
	)		const

Much faster access to display channels than the UUID version. However, this version does not automatically adjust the DISTANCE_FROM_CAMERA channel values, so if you are using that channel you will need to add fValueOut = (fValueOut < -1e20f || fValueOut > 1e20f) ? -1.f : std::abs(fValueOut);

Parameters

channel	is the channel returned from NewChannel.
x	is the horizontal pixel position. Not range checked.
y	is the vertical pixel position. Not range checked.
fValueOut	accepts the channel value.

GetChannelValue() [4/4]

void CRhRdkPostEffectPlugIn::GetChannelValue	(	IRhRdkRenderWindow::IChannel &	channel,
		int	x,
		int	y,
		ON__UINT32 &	iValueOut
	)		const

GetChannelValues()

virtual bool CRhRdkPostEffectPlugIn::GetChannelValues ( const UUID *  aUuidChannels, int  x, int  y, float *  aValuesOut, int  iNumberOfValues  ) const

virtual

Get multiple channel values from the image.

Parameters

aUuidChannels	is an array specifying the channels of interest.
x	is the horizontal pixel position.
y	is the vertical pixel position.
aValuesOut	accepts the channel values in the same order as aUuidChannels.
iNumberOfValues	is the number of channels to retrieve. aUuidChannels and aValuesOut must have this many elements.

Returns

true if successful, else false.

GetDIBPixel()

virtual bool CRhRdkPostEffectPlugIn::GetDIBPixel ( int  x, int  y, float &  fRedOut, float &  fGreenOut, float &  fBlueOut  ) const

virtual

Get an RGB pixel from the image.

Parameters

x	is the horizontal pixel position.
y	is the vertical pixel position.
fRedOut	accepts the red channel value.
fGreenOut	accepts the green channel value.
fBlueOut	accepts the blue channel value.

Returns

true if successful, else false.

GetHostLocale()

virtual int CRhRdkPostEffectPlugIn::GetHostLocale ( void  ) const

virtual

Returns

Locale LCID for the current host (e.g., 1033 is US English).

GetLocalizedString()

virtual bool CRhRdkPostEffectPlugIn::GetLocalizedString ( wchar_t *  wszBuffer, DWORD  dwNumChars, UINT  uStringId = -1  ) const

virtual

Get a localized string from the host application. The localized string should be placed into the buffer. The plug-in should supply the English version of the string in the buffer when calling this function. A string code can also be optionally passed.

Returns

true if the string was localized, else false.

GetMaxLuminance()

virtual double CRhRdkPostEffectPlugIn::GetMaxLuminance ( void  ) const

virtual

Returns

The maximum luminance found in the RGB channels of the current image.

GetMinMaxValuesFromChannel()

virtual bool CRhRdkPostEffectPlugIn::GetMinMaxValuesFromChannel ( const UUID &  uuidChannel, float &  fMinOut, float &  fMaxOut  ) const

virtual

Get minimum and maximum values from a channel in the image.

Parameters

uuidChannel	specifies the channel of interest.
fMinOut	accepts the minimum value.
fMaxOut	accepts the maximum value.

Returns

true if the image contains information for the specified channel, else false.

GetRGBAOffset()

virtual void CRhRdkPostEffectPlugIn::GetRGBAOffset ( int &  iR, int &  iG, int &  iB, int &  iA  ) const

virtual

Get the offsets to R, G, B and A in the bits.

GetRGBOffset()

virtual void CRhRdkPostEffectPlugIn::GetRGBOffset ( int &  iR, int &  iG, int &  iB  ) const

virtual

Get the offsets to R, G and B in the bits. For backward compatibility only.

See also

GetRGBAOffset().

Height()

virtual DWORD CRhRdkPostEffectPlugIn::Height ( void  ) const

virtual

Returns

The height of the image.

Icon()

virtual HICON CRhRdkPostEffectPlugIn::Icon ( bool  bOn ) const

virtual

Inverted()

virtual bool CRhRdkPostEffectPlugIn::Inverted ( void  ) const

virtual

Returns

true if the image is inverted (bottom-up DIB), else false.

IsColorPickerImplemented()

virtual bool CRhRdkPostEffectPlugIn::IsColorPickerImplemented ( void  ) const

virtual

Returns

true if color picker is implemented, else false.

IsPickPointOnImageImplemented()

virtual bool CRhRdkPostEffectPlugIn::IsPickPointOnImageImplemented ( void  ) const

virtual

Returns

true if picking a point on this image is implemented, else false.

IsPickRectangleOnImageImplemented()

virtual bool CRhRdkPostEffectPlugIn::IsPickRectangleOnImageImplemented ( void  ) const

virtual

Returns

true if picking a rectangle on this image is implemented, else false.

IsProcessInterrupted()

virtual bool CRhRdkPostEffectPlugIn::IsProcessInterrupted ( void  ) const

protectedvirtual

Determine if the user cancelled the process.

Returns

true if the user cancelled the process, else false.

LineLength()

virtual DWORD CRhRdkPostEffectPlugIn::LineLength ( void  ) const

virtual

Returns

The length in bytes (DWORD-aligned) of one image pixel line.

NewChannel()

virtual IRhRdkRenderWindow::IChannel* CRhRdkPostEffectPlugIn::NewChannel ( const UUID &  uuidChannel ) const

virtual

Get a new channel to pass into the fast version of GetChannelValue below. Remember, you must call Close() on this pointer when you are done with it in this case.

Returns

true if the channel exists, else false.

On()

virtual bool CRhRdkPostEffectPlugIn::On ( void  ) const

virtual

OnLoadPlugIn()

virtual bool CRhRdkPostEffectPlugIn::OnLoadPlugIn ( void  )

pure virtual

Called when the plug-in is loaded.

OnProcessImageProgress()

virtual void CRhRdkPostEffectPlugIn::OnProcessImageProgress ( float  fProgress ) const

protectedvirtual

Called to update the image's progress display.

Parameters

fProgress

is the amount of progress so far, 0.0f - 1.0f.

ParseNumber()

virtual double CRhRdkPostEffectPlugIn::ParseNumber ( const wchar_t *  wszNumber ) const

virtual

Parse a number in string form to get a double value.

PickPointOnImage()

virtual bool CRhRdkPostEffectPlugIn::PickPointOnImage ( int &  x, int &  y, HCURSOR  hCursor  ) const

virtual

Allows the user to pick a point on the image.

Parameters

x	receives the picked horizontal pixel position.
y	receives the picked vertical pixel position.
hCursor	is the cursor to display during picking. If this is NULL, a default eye dropper will be used.

Returns

true if successful, else false.

PickRectangleOnImage()

virtual bool CRhRdkPostEffectPlugIn::PickRectangleOnImage ( ON_4iRect &  rectOut, HCURSOR  hCursor  ) const

virtual

Allows the user to pick a rectangle on the image by dragging a lasso.

Parameters

rectOut	receives the picked rectangle.
hCursor	is the cursor to display during picking. If this is NULL, a default crosshair will be used.

Returns

true if successful, else false.

PlugInID()

virtual UUID CRhRdkPostEffectPlugIn::PlugInID ( void  ) const

pure virtual

Returns

The unique identifier of the plug-in.

PlugInName()

virtual ON_wString CRhRdkPostEffectPlugIn::PlugInName ( void  ) const

pure virtual

Returns

The localized name of the plug-in (e.g., "Fog").

PostProcessImage()

virtual bool CRhRdkPostEffectPlugIn::PostProcessImage ( void  )

virtual

Called just after ProcessImage() is called, but only if it succeeded. If you override this method, please be sure to call the base class.

Returns

true if successful, false if cancelled by the user.

PreProcessImage()

virtual bool CRhRdkPostEffectPlugIn::PreProcessImage ( void  )

virtual

Called just before ProcessImage() is called. If you override this method, please be sure to call the base class.

Returns

true if successful, false if cancelled by the user.

ProcessImage()

virtual bool CRhRdkPostEffectPlugIn::ProcessImage ( void  )

pure virtual

Implement this method to have the plug-in process the image. Called just after PreProcessImage() is called, but only if it succeeded.

Returns

true if successful, false if cancelled by the user.

ProvideHelp()

virtual bool CRhRdkPostEffectPlugIn::ProvideHelp ( const wchar_t *  wszTopic )

virtual

Display help for the specified topic.

Returns

true if successful, else false.

ReadFromDocumentDefaults()

virtual bool CRhRdkPostEffectPlugIn::ReadFromDocumentDefaults ( const CRhinoDoc &  doc )

virtual

Read the state from the document defaults.

ReadFromNode()

bool CRhRdkPostEffectPlugIn::ReadFromNode

(

const CLBP_XMLNode &

node

)

ReadState()

virtual bool CRhRdkPostEffectPlugIn::ReadState ( const void *  pBuffer, size_t  size  )

pure virtual

Implement this method to have the plug-in read its state from a buffer.

Parameters

pBuffer	is the buffer containing data previously written by WriteState().
size	is the number of bytes in the buffer.

Returns

true if successful, else false.

SetManager()

virtual void CRhRdkPostEffectPlugIn::SetManager ( Manager *  pManager )

virtual

SetOn()

virtual void CRhRdkPostEffectPlugIn::SetOn ( bool  bOn = true )

virtual

SetToDefault()

virtual void CRhRdkPostEffectPlugIn::SetToDefault ( void  )

pure virtual

Reset the plug-in's state to factory defaults.

UpdateImage()

virtual bool CRhRdkPostEffectPlugIn::UpdateImage ( void  )

virtual

Updates the image by applying the post-effects to it.

Width()

virtual DWORD CRhRdkPostEffectPlugIn::Width ( void  ) const

virtual

Returns

The width of the image.

WorksWithCurrentImage()

virtual bool CRhRdkPostEffectPlugIn::WorksWithCurrentImage ( void  ) const

pure virtual

Query whether or not the plug-in can work with the current image.

Note

Use the channel query functions to determine if you can work on this image.

Returns

true if the plug-in can work with the current image, else false.

WriteState()

virtual bool CRhRdkPostEffectPlugIn::WriteState ( void *  pBuffer, size_t &  size  ) const

pure virtual

Implement this method to have the plug-in write its state to a buffer.

Parameters

pBuffer	is the buffer to fill with state information. If pBuffer is NULL the implementation must set size to the buffer size that would be required to write the plug-in state.
size	is the physical number of bytes that the buffer can accomodate. This parameter also accepts the logical number of bytes written to the buffer. This will be more than size if the buffer was not big enough. If pBuffer is NULL you can pass zero in size to get the number of bytes required to write the plug-in state.

Note

The implementor is responsible for ensuring that the buffer is not overrun.

Returns

true if successful, else false.

WriteToDocumentDefaults()

virtual bool CRhRdkPostEffectPlugIn::WriteToDocumentDefaults ( CRhinoDoc &  doc ) const

virtual

Write the state to the document defaults.

WriteToNode()

bool CRhRdkPostEffectPlugIn::WriteToNode

(

CLBP_XMLNode &

node

)

const