C# Class SFML.Graphics.Image

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Méthodes publiques

Méthode	Description
Copy ( Image source, uint destX, uint destY ) : void	Copy pixels from another image onto this one. This function does a slow pixel copy and should only be used at initialization time
Copy ( Image source, uint destX, uint destY, IntRect sourceRect ) : void	Copy pixels from another image onto this one. This function does a slow pixel copy and should only be used at initialization time
Copy ( Image source, uint destX, uint destY, IntRect sourceRect, bool applyAlpha ) : void	Copy pixels from another image onto this one. This function does a slow pixel copy and should only be used at initialization time
CreateMaskFromColor ( System.Color color ) : void	Create a transparency mask from a specified colorkey
CreateMaskFromColor ( System.Color color, byte alpha ) : void	Create a transparency mask from a specified colorkey
FlipHorizontally ( ) : void	Flip the image horizontally
FlipVertically ( ) : void	Flip the image vertically
GetPixel ( uint x, uint y ) : System.Color	Get a pixel from the image
Image ( System.Color pixels ) : System	Construct the image directly from an array of pixels
Image ( Image copy ) : System	Construct the image from another image
Image ( System.Stream stream ) : System	Construct the image from a file in a stream
Image ( byte bytes ) : System	Construct the image from a file in memory
Image ( string filename ) : System	Construct the image from a file
Image ( uint width, uint height ) : System	Construct the image with black color
Image ( uint width, uint height, System.Color color ) : System	Construct the image from a single color
Image ( uint width, uint height, byte pixels ) : System	Construct the image directly from an array of pixels
SaveToFile ( string filename ) : bool	Save the contents of the image to a file
SetPixel ( uint x, uint y, System.Color color ) : void	Change the color of a pixel
ToString ( ) : string	Provide a string describing the object

Méthodes protégées

Méthode	Description
Destroy ( bool disposing ) : void	Handle the destruction of the object

Private Methods

Méthode	Description
Image ( IntPtr cPointer ) : System	Internal constructor
sfImage_copy ( IntPtr Image ) : IntPtr
sfImage_copyImage ( IntPtr CPointer, IntPtr Source, uint DestX, uint DestY, IntRect SourceRect, bool applyAlpha ) : void
sfImage_createFromColor ( uint Width, uint Height, System.Color Col ) : IntPtr
sfImage_createFromFile ( string Filename ) : IntPtr
sfImage_createFromMemory ( IntPtr data, ulong size ) : IntPtr
sfImage_createFromPixels ( uint Width, uint Height, byte Pixels ) : IntPtr
sfImage_createFromStream ( IntPtr stream ) : IntPtr
sfImage_createMaskFromColor ( IntPtr CPointer, System.Color Col, byte Alpha ) : void
sfImage_destroy ( IntPtr CPointer ) : void
sfImage_flipHorizontally ( IntPtr CPointer ) : uint
sfImage_flipVertically ( IntPtr CPointer ) : uint
sfImage_getPixel ( IntPtr CPointer, uint X, uint Y ) : System.Color
sfImage_getPixelsPtr ( IntPtr CPointer ) : IntPtr
sfImage_getSize ( IntPtr CPointer ) : Vector2u
sfImage_saveToFile ( IntPtr CPointer, string Filename ) : bool
sfImage_setPixel ( IntPtr CPointer, uint X, uint Y, System.Color Col ) : void

Method Details

Copy() public méthode

Copy pixels from another image onto this one. This function does a slow pixel copy and should only be used at initialization time

public Copy ( Image source, uint destX, uint destY ) : void
source	Image	Source image to copy
destX	uint	X coordinate of the destination position
destY	uint	Y coordinate of the destination position
Résultat	void

Copy() public méthode

Copy pixels from another image onto this one. This function does a slow pixel copy and should only be used at initialization time

public Copy ( Image source, uint destX, uint destY, IntRect sourceRect ) : void
source	Image	Source image to copy
destX	uint	X coordinate of the destination position
destY	uint	Y coordinate of the destination position
sourceRect	IntRect	Sub-rectangle of the source image to copy
Résultat	void

Copy() public méthode

Copy pixels from another image onto this one. This function does a slow pixel copy and should only be used at initialization time

public Copy ( Image source, uint destX, uint destY, IntRect sourceRect, bool applyAlpha ) : void
source	Image	Source image to copy
destX	uint	X coordinate of the destination position
destY	uint	Y coordinate of the destination position
sourceRect	IntRect	Sub-rectangle of the source image to copy
applyAlpha	bool	Should the copy take in account the source transparency?
Résultat	void

CreateMaskFromColor() public méthode

Create a transparency mask from a specified colorkey

public CreateMaskFromColor ( System.Color color ) : void
color	System.Color	Color to become transparent
Résultat	void

CreateMaskFromColor() public méthode

Create a transparency mask from a specified colorkey

public CreateMaskFromColor ( System.Color color, byte alpha ) : void
color	System.Color	Color to become transparent
alpha	byte	Alpha value to use for transparent pixels
Résultat	void

Destroy() protected méthode

Handle the destruction of the object

protected Destroy ( bool disposing ) : void
disposing	bool	Is the GC disposing the object, or is it an explicit call ?
Résultat	void

FlipHorizontally() public méthode

Flip the image horizontally

public FlipHorizontally ( ) : void
Résultat	void

FlipVertically() public méthode

Flip the image vertically

public FlipVertically ( ) : void
Résultat	void

GetPixel() public méthode

Get a pixel from the image

public GetPixel ( uint x, uint y ) : System.Color
x	uint	X coordinate of pixel in the image
y	uint	Y coordinate of pixel in the image
Résultat	System.Color

Image() public méthode

Construct the image directly from an array of pixels

public Image ( System.Color pixels ) : System
pixels	System.Color	2 dimensions array containing the pixels
Résultat	System

Image() public méthode

Construct the image from another image

public Image ( Image copy ) : System
copy	Image	Image to copy
Résultat	System

Image() public méthode

Construct the image from a file in a stream

public Image ( System.Stream stream ) : System
stream	System.Stream	Stream containing the file contents
Résultat	System

Image() public méthode

Construct the image from a file in memory

public Image ( byte bytes ) : System
bytes	byte	Byte array containing the file contents
Résultat	System

Image() public méthode

Construct the image from a file

public Image ( string filename ) : System
filename	string	Path of the image file to load
Résultat	System

Image() public méthode

Construct the image with black color

public Image ( uint width, uint height ) : System
width	uint	Image width
height	uint	Image height
Résultat	System

Image() public méthode

Construct the image from a single color

public Image ( uint width, uint height, System.Color color ) : System
width	uint	Image width
height	uint	Image height
color	System.Color	Color to fill the image with
Résultat	System

Image() public méthode

Construct the image directly from an array of pixels

public Image ( uint width, uint height, byte pixels ) : System
width	uint	Image width
height	uint	Image height
pixels	byte	array containing the pixels
Résultat	System

SaveToFile() public méthode

Save the contents of the image to a file

public SaveToFile ( string filename ) : bool
filename	string	Path of the file to save (overwritten if already exist)
Résultat	bool

SetPixel() public méthode

Change the color of a pixel

public SetPixel ( uint x, uint y, System.Color color ) : void
x	uint	X coordinate of pixel in the image
y	uint	Y coordinate of pixel in the image
color	System.Color	New color for pixel (x, y)
Résultat	void

ToString() public méthode

Provide a string describing the object

public ToString ( ) : string
Résultat	string