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UE3:Font (UDK)
 |
Object >> Font |
- Package:
- Engine
- Direct subclass:
- MultiFont
- This class in other games:
- UT, RTNP, U1, U2XMP, U2, UE2Runtime, UT2004, UT3
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A font object, containing information about a set of glyphs. The glyph bitmaps are stored in the contained textures, while the font database only contains the coordinates of the individual glyph.
Constants
NULLCHARACTER
Value: 127
Properties
Property group 'Font'
Characters
Type: array<FontCharacter>
Modifiers: editinline
List of characters in the font. For a MultiFont, this will include all characters in all sub-fonts! Thus, the number of characters in this array isn't necessary the number of characters available in the font
ImportOptions
Type: FontImportOptions.FontImportOptionsData
Options used when importing this font
Default value:
| Member | Value | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| bEnableAntialiasing | True | ||||||||||
| bIncludeASCIIRange | True | ||||||||||
| DistanceFieldScaleFactor | 16 | ||||||||||
| FontName | "Arial" | ||||||||||
| ForegroundColor |
|
||||||||||
| Height | 16.0 | ||||||||||
| TexturePageMaxHeight | 256 | ||||||||||
| TexturePageWidth | 256 | ||||||||||
| XPadding | 1 | ||||||||||
| YPadding | 1 |
Kerning
Type: int
Default horizontal spacing between characters when rendering text with this font
Internal variables
CharRemap
Type: Map{WORD,WORD}
Modifiers: private, const, native
When IsRemapped is true, this array maps unicode values to entries in the Characters array
IsRemapped
Type: int
True if font is 'remapped'. That is, the character array is not a direct mapping to unicode values. Instead, all characters are indexed indirectly through the CharRemap array
MaxCharHeight
Modifiers: transient
The maximum height of a character in this font. For multi-fonts, this array will contain a maximum character height for each multi-font, otherwise the array will contain only a single element. This is cached at load-time or creation time, and is never serialized.
NumCharacters
Type: int
Modifiers: transient
Number of characters in the font, not including multiple instances of the same character (for multi-fonts). This is cached at load-time or creation time, and is never serialized.
Textures
Textures that store this font's glyph image data
Structs
FontCharacter
Modifiers: immutable, native
this struct is serialized using binary serialization so any changes to it require a package version bump
Native functions
GetAuthoredViewportHeight
Determine the height of the mutli-font resolution page which will be used for the specified resolution.
Parameters:
- ViewportHeight - the height (in pixels) of the viewport being rendered to.
GetMaxCharHeight
Returns the maximum height for any character in this font
GetResolutionPageIndex
Calulate the index for the texture page containing the multi-font character set to use, based on the specified screen resolution.
Parameters:
- HeightTest - the height (in pixels) of the viewport being rendered to.
Returns:
- the index of the multi-font "subfont" that most closely matches the specified resolution. this value is used as the value for "ResolutionPageIndex" when calling other font-related methods.
GetScalingFactor
Calculate the amount of scaling necessary to match the multi-font subfont which most closely matches the specified resolution.
Parameters:
- HeightTest - the height (in pixels) of the viewport being rendered to.
Returns:
- the percentage scale required to match the size of the multi-font's closest matching subfont.
