Atlas Meta Data

Description

The purpose of this class is to store relevant data of the font (characters, some Glyph data) in order to be able to use the glyph atlas.

Input/Output

• public void Deserialize(string name) -> deserializes the meta data relevant for using the glyph atlas given the font name.

Fields & Properties

public int glyphCount;
public char[] chars;
public Glyph[] glyphs;

Methods / Functions

Public

Deserialize

get meta data file location from name open binary file to read read glyph count foreach glyph read char foreach glyph read xMin/yMin/xMax/yMax/width/height/right-left-top side bearings

Helpers

public Glyph GetGlyph(char character)
{
	int index = Array.IndexOf(chars, character);
	if (index >= 0 && index < glyphs.Length)
	{
		return glyphs[index];
	}
	return null;
}

public (Glyph, int) GetGlyphAndIndex(char character)
{
	int index = Array.IndexOf(chars, character);
	if (index >= 0 && index < glyphs.Length)
	{
		return (glyphs[index], index);
	}
	return (null, -1);
}

public int GetIndexOfChar(char character)
{
	int index = Array.IndexOf(chars, character);
	if (index >= 0 && index < glyphs.Length)
	{
		return index;
	}
	return -1;
}