FSdfGlyphFontAtlasData Struct Reference

#include <FontCache.h>

Classes
struct	FMetrics

Public Attributes
int16	VerticalOffset = 0
int16	HorizontalOffset = 0
uint16	StartU = 0
uint16	StartV = 0
uint16	USize = 0
uint16	VSize = 0
float	EmOuterSpread = 0.f
float	EmInnerSpread = 0.f
FMetrics	Metrics
uint8	TextureIndex = 0
bool	bSupportsSdf = false
bool	bPendingRespawn = false
bool	Valid = false

Detailed Description

The font atlas data for a single distance field-based glyph

Member Data Documentation

bPendingRespawn

bool FSdfGlyphFontAtlasData::bPendingRespawn = false

True if the SDF is a placeholder and the task for its final version hasn't been spawned yet (due to too many running tasks)

bSupportsSdf

bool FSdfGlyphFontAtlasData::bSupportsSdf = false

True if the glyph is available in the face but sdf generation was not possible/successful

EmInnerSpread

float FSdfGlyphFontAtlasData::EmInnerSpread = 0.f

Inner portion of the spread of representable distances, in em

EmOuterSpread

float FSdfGlyphFontAtlasData::EmOuterSpread = 0.f

Outer portion of the spread of representable distances, in em

HorizontalOffset

int16 FSdfGlyphFontAtlasData::HorizontalOffset = 0

The horizontal distance from the origin to the leftmost border of the glyph sdf raster

Metrics

FMetrics FSdfGlyphFontAtlasData::Metrics

StartU

uint16 FSdfGlyphFontAtlasData::StartU = 0

Start X location of the sdf raster in the texture

StartV

uint16 FSdfGlyphFontAtlasData::StartV = 0

Start Y location of the sdf raster in the texture

TextureIndex

uint8 FSdfGlyphFontAtlasData::TextureIndex = 0

Index to a specific texture in the font cache.

USize

uint16 FSdfGlyphFontAtlasData::USize = 0

Width of the sdf raster in the texture

Valid

bool FSdfGlyphFontAtlasData::Valid = false

True if this entry is valid, false otherwise.

VerticalOffset

int16 FSdfGlyphFontAtlasData::VerticalOffset = 0

The vertical distance from the baseline to the topmost border of the glyph sdf raster

VSize

uint16 FSdfGlyphFontAtlasData::VSize = 0

Height of the sdf raster in the texture

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The documentation for this struct was generated from the following file:

• Engine/Source/Runtime/SlateCore/Public/Fonts/FontCache.h