C# 클래스 Alexandria.Raster

An indexed raster image that can be useful for a variety of systems.

Private Properties

프로퍼티	타입	설명
BlendColorIndex	int
DirtyAll	void
DirtyArea	void
DirtyPoint	void
DrawFillAddToStackUnsafe	void
DrawPixelUnsafe	void
DrawPixelUnsafe	void
Flush	void
PointerTo	int
PointerTo	int
ProcessColor	int
SetupDrawImage	void

공개 메소드들

메소드	설명
BlendColorIndex ( int a, int b, int colorCount ) : int	Get the blend colour index in a blended palette.
BlendPalette ( IList original, double blend = 2.0/3.0 ) : Codex	Create a blended palette, which blends colors from the perspective of either A and B or B and A, but unevenly (unless if blend is `0.5`). The first colour has blend influence on the result; the second colour has (1 - blend) influence. BlendColorIndex(int,int,int) can be used to create proper indices.
Clamp ( Vector2i value ) : Vector2i	Clamp the value so that it is within the bounds of the Raster.
ClampX ( int value ) : int	Clamp the X coordinate to be within the bounds of the Raster.
ClampY ( int value ) : int	Clamp the Y coordinate to be within the bounds of the Raster.
Clear ( int value ) : void	Clear the raster to a given index.
ColorAt ( Vector2i position ) : int	Get the colour index that will be used with dithering at the given position.
ColorAt ( int x, int y ) : int	Get the colour index that will be used with dithering at the given position.
Contains ( Vector2i position ) : bool	Get whehter the coordinates are within the Raster.
Contains ( int x, int y ) : bool	Get whether the coordinates are within the Raster.
ContainsX ( int value ) : bool	Get whether the Raster contains this X coordinate.
ContainsY ( int value ) : bool	Get whether the Raster contains this Y coordinate.
DrawFillSci ( Vector2i at ) : void	Floodfill drawing in such a way that specifically emulates SCI. Its logical cannot be changed without breaking things.
DrawFillSci ( Vector2i at, int matchColor ) : void	Perform a flood-fill in a way that Sierra's SCI engine does it.
DrawHorizontalLine ( int sx, int y, int ex ) : void	Draw a horizontal line.
DrawImage ( Vector2i position, Vector2i size, int data, int offset, int pitch, int maskIndex ) : void	Draw the image data.
DrawImageSilhouette ( Vector2i position, Vector2i size, int data, int offset, int pitch, int maskIndex ) : void	Draw the image data, using the currently assigned color indices for any non-transparent parts of the image.
DrawLineSci ( Vector2i a, Vector2i b ) : void	Draw a line using Sierra SCI's algorithm
DrawLineSci ( int sx, int sy, int ex, int ey ) : void	Draw a line using SCI-specific logic. Changing this logic in any way will break images.
DrawPixel ( Vector2i position ) : void	Draw a pixel in the Raster.
DrawPixel ( int x, int y ) : void	Draw a pixel, if it's within the clipping range.
DrawVerticalLine ( int x, int sy, int ey ) : void	Draw a vertical line.
GetPixel ( Vector2i position, int defaultValue ) : int	Get the index at a position, or return the default value if the position is out of range.
Lock ( ) : void	Start drawing to the bitmap.
Raster ( Vector2i size, IList palette, int colorBlend = null, byte sourceData = null ) : System	Initialize the Raster.
Raster ( int width, int height, IList palette, int colorBlendBaseCount = null, byte data = null ) : System	Initialize the Raster.
SetColor ( int color ) : void	Set the colour index to write.
SetColor ( int colorA, int colorB ) : void	Set a dithered colour index to write.
Unlock ( ) : void	Stop drawing to the bitmap, flushing the changes.

비공개 메소드들

메소드	설명
BlendColorIndex ( int a, int b ) : int
DirtyAll ( ) : void
DirtyArea ( int minX, int minY, int maxX, int maxY ) : void
DirtyPoint ( int x, int y ) : void	Ensure the point is within the dirty rectangle.
DrawFillAddToStackUnsafe ( Stack queue, int x, int y, int matchColor ) : void
DrawPixelUnsafe ( Vector2i position ) : void
DrawPixelUnsafe ( int x, int y ) : void	Draw a pixel without first checking whether it's within bounds.
Flush ( ) : void	Add the dirtied rectangle to the bitmap, then clear the dirtied area.
PointerTo ( Vector2i position ) : int
PointerTo ( int x, int y ) : int
ProcessColor ( int value ) : int
SetupDrawImage ( Vector2i &position, Vector2i &size, int &data, int &offset, int &pitch ) : void

메소드 상세

BlendColorIndex() 공개 정적인 메소드

Get the blend colour index in a blended palette.

public static BlendColorIndex ( int a, int b, int colorCount ) : int
a	int
b	int
colorCount	int
리턴	int

BlendPalette() 공개 정적인 메소드

Create a blended palette, which blends colors from the perspective of either A and B or B and A, but unevenly (unless if blend is 0.5). The first colour has blend influence on the result; the second colour has (1 - blend) influence. BlendColorIndex(int,int,int) can be used to create proper indices.

public static BlendPalette ( IList original, double blend = 2.0/3.0 ) : Codex
original	IList	The original set of colours.
blend	double	The blending between colours used in a combination. Making this a value other than 0.5 puts more variety into the dithering.
리턴	Codex

Clamp() 공개 메소드

Clamp the value so that it is within the bounds of the Raster.

public Clamp ( Vector2i value ) : Vector2i
value	Vector2i
리턴	Vector2i

ClampX() 공개 메소드

Clamp the X coordinate to be within the bounds of the Raster.

public ClampX ( int value ) : int
value	int
리턴	int

ClampY() 공개 메소드

Clamp the Y coordinate to be within the bounds of the Raster.

public ClampY ( int value ) : int
value	int
리턴	int

Clear() 공개 메소드

Clear the raster to a given index.

public Clear ( int value ) : void
value	int
리턴	void

ColorAt() 공개 메소드

Get the colour index that will be used with dithering at the given position.

public ColorAt ( Vector2i position ) : int
position	Vector2i
리턴	int

ColorAt() 공개 메소드

Get the colour index that will be used with dithering at the given position.

public ColorAt ( int x, int y ) : int
x	int
y	int
리턴	int

Contains() 공개 메소드

Get whehter the coordinates are within the Raster.

public Contains ( Vector2i position ) : bool
position	Vector2i
리턴	bool

Contains() 공개 메소드

Get whether the coordinates are within the Raster.

public Contains ( int x, int y ) : bool
x	int
y	int
리턴	bool

ContainsX() 공개 메소드

Get whether the Raster contains this X coordinate.

public ContainsX ( int value ) : bool
value	int
리턴	bool

ContainsY() 공개 메소드

Get whether the Raster contains this Y coordinate.

public ContainsY ( int value ) : bool
value	int
리턴	bool

DrawFillSci() 공개 메소드

Floodfill drawing in such a way that specifically emulates SCI. Its logical cannot be changed without breaking things.

public DrawFillSci ( Vector2i at ) : void
at	Vector2i
리턴	void

DrawFillSci() 공개 메소드

Perform a flood-fill in a way that Sierra's SCI engine does it.

public DrawFillSci ( Vector2i at, int matchColor ) : void
at	Vector2i
matchColor	int
리턴	void

DrawHorizontalLine() 공개 메소드

Draw a horizontal line.

public DrawHorizontalLine ( int sx, int y, int ex ) : void
sx	int
y	int
ex	int
리턴	void

DrawImage() 공개 메소드

Draw the image data.

public DrawImage ( Vector2i position, Vector2i size, int data, int offset, int pitch, int maskIndex ) : void
position	Vector2i
size	Vector2i
data	int
offset	int
pitch	int
maskIndex	int
리턴	void

DrawImageSilhouette() 공개 메소드

Draw the image data, using the currently assigned color indices for any non-transparent parts of the image.

public DrawImageSilhouette ( Vector2i position, Vector2i size, int data, int offset, int pitch, int maskIndex ) : void
position	Vector2i
size	Vector2i
data	int
offset	int
pitch	int
maskIndex	int
리턴	void

DrawLineSci() 공개 메소드

Draw a line using Sierra SCI's algorithm

public DrawLineSci ( Vector2i a, Vector2i b ) : void
a	Vector2i
b	Vector2i
리턴	void

DrawLineSci() 공개 메소드

Draw a line using SCI-specific logic. Changing this logic in any way will break images.

public DrawLineSci ( int sx, int sy, int ex, int ey ) : void
sx	int
sy	int
ex	int
ey	int
리턴	void

DrawPixel() 공개 메소드

Draw a pixel in the Raster.

public DrawPixel ( Vector2i position ) : void
position	Vector2i
리턴	void

DrawPixel() 공개 메소드

Draw a pixel, if it's within the clipping range.

public DrawPixel ( int x, int y ) : void
x	int
y	int
리턴	void

DrawVerticalLine() 공개 메소드

Draw a vertical line.

public DrawVerticalLine ( int x, int sy, int ey ) : void
x	int
sy	int
ey	int
리턴	void

GetPixel() 공개 메소드

Get the index at a position, or return the default value if the position is out of range.

public GetPixel ( Vector2i position, int defaultValue ) : int
position	Vector2i
defaultValue	int	The default value to return if th position is out of range.
리턴	int

Lock() 공개 메소드

Start drawing to the bitmap.

public Lock ( ) : void
리턴	void

Raster() 공개 메소드

Initialize the Raster.

public Raster ( Vector2i size, IList palette, int colorBlend = null, byte sourceData = null ) : System
size	Vector2i	The dimensions of the raster image.
palette	IList	The palette to use for colours. This may be a regular palette or a colour blend palette.
colorBlend	int	If non-negative this is the number of colours in the base palette for a colour-blended palette.
sourceData	byte
리턴	System

Raster() 공개 메소드

Initialize the Raster.

public Raster ( int width, int height, IList palette, int colorBlendBaseCount = null, byte data = null ) : System
width	int	The width in pixels of the raster image.
height	int	The height in pixels of the raster image.
palette	IList	The palette to use for colours. This may be a regular palette or a colour blend palette.
colorBlendBaseCount	int	If non-negative this is the number of colours in the base palette for a colour-blended palette.
data	byte	The optional data for the raster.
리턴	System

SetColor() 공개 메소드

Set the colour index to write.

public SetColor ( int color ) : void
color	int
리턴	void

SetColor() 공개 메소드

Set a dithered colour index to write.

public SetColor ( int colorA, int colorB ) : void
colorA	int
colorB	int
리턴	void

Unlock() 공개 메소드

Stop drawing to the bitmap, flushing the changes.

public Unlock ( ) : void
리턴	void