Blaze.DistanceCacheSquare Class Reference

Detailed Description

Each glyph is first broken down into nodes around it's edge (about 50 on average). These nodes are then added into a block of cells in a grid, aka distance cache squares, which they are "in range" of. Each output pixel then checks which of the nodes in the cell it's in is the nearest, and then bases its final colour from that.

Package Functions
	DistanceCacheSquare (int x, int y, int index)
void	Setup (Scanner scanner)
	Called just after the whole grid has been created. More...
void	RecalculateIndex (Scanner scanner)
void	Clear ()
	Clears this square. More...
void	Add (float x, float y)
	Adds the given glyph outline point to this square. More...

Package Attributes
int	X
	X coordinate of this cell in the distance grid. More...
int	Y
	Y coordinate of this cell in the distance grid. More...
int	Index
	Array-level index of this cell in the grid. More...
int	Count
	Points in this cache square. More...
float	XOffset
	X as a float, multiplied by BlurSpread More...
float	YOffset
	Y as a float, multiplied by BlurSpread More...
bool	InRange
	True if this square contains points or is in range of one that does. More...
int	PixelIndexX
	The x index of the pixel in the bottom left corner of this square. More...
int	PixelIndexY
	The y index of the pixel in the bottom left corner of this square. More...
DistanceCacheSquare[]	SearchSet
	A set of cache squares (including this one) which should be searched when running proximity tests from within this square. More...
List< DistanceCachePoint >	Points =new List<DistanceCachePoint>()
	All the points in this square. More...

Constructor & Destructor Documentation

Blaze.DistanceCacheSquare.DistanceCacheSquare ( int  x, int  y, int  index  )

inlinepackage

Member Function Documentation

void Blaze.DistanceCacheSquare.Add ( float  x, float  y  )

inlinepackage

Adds the given glyph outline point to this square.

void Blaze.DistanceCacheSquare.Clear ( )

inlinepackage

Clears this square.

void Blaze.DistanceCacheSquare.RecalculateIndex ( Scanner  scanner)

inlinepackage

void Blaze.DistanceCacheSquare.Setup ( Scanner  scanner)

inlinepackage

Called just after the whole grid has been created.

Member Data Documentation

int Blaze.DistanceCacheSquare.Count

package

Points in this cache square.

int Blaze.DistanceCacheSquare.Index

package

Array-level index of this cell in the grid.

bool Blaze.DistanceCacheSquare.InRange

package

True if this square contains points or is in range of one that does.

int Blaze.DistanceCacheSquare.PixelIndexX

package

The x index of the pixel in the bottom left corner of this square.

int Blaze.DistanceCacheSquare.PixelIndexY

package

The y index of the pixel in the bottom left corner of this square.

List<DistanceCachePoint> Blaze.DistanceCacheSquare.Points =new List<DistanceCachePoint>()

package

All the points in this square.

DistanceCacheSquare [] Blaze.DistanceCacheSquare.SearchSet

package

A set of cache squares (including this one) which should be searched when running proximity tests from within this square.

int Blaze.DistanceCacheSquare.X

package

X coordinate of this cell in the distance grid.

float Blaze.DistanceCacheSquare.XOffset

package

X as a float, multiplied by BlurSpread

int Blaze.DistanceCacheSquare.Y

package

Y coordinate of this cell in the distance grid.

float Blaze.DistanceCacheSquare.YOffset

package

Y as a float, multiplied by BlurSpread