Package icyllis.arc3d.granite

Class GlyphAtlasManager

java.lang.Object

icyllis.arc3d.granite.DrawAtlas.AtlasGenerationCounter

icyllis.arc3d.granite.GlyphAtlasManager

All Implemented Interfaces:

AutoCloseable

public class GlyphAtlasManager
extends DrawAtlas.AtlasGenerationCounter
implements AutoCloseable

Manages all baked glyphs and their texture atlases for raster text rendering.

Field Summary

Fields inherited from class icyllis.arc3d.granite.DrawAtlas.AtlasGenerationCounter

kInvalidGeneration, kMaxGeneration

Constructor Summary

Constructors

Constructor	Description
GlyphAtlasManager(@NonNull RecordingContext context)

Method Summary

Modifier and Type	Method	Description
void	addGlyphAndSetLastUseToken(@NonNull DrawAtlas.PlotBulkUseUpdater updater, @NonNull BakedGlyph glyph, int maskFormat, long token)
int	addGlyphToAtlas(@NonNull Glyph glyph, @NonNull BakedGlyph bakedGlyph)
void	close()
void	compact()
void	evictAtlases()
long	getAtlasGeneration(int maskFormat)
@RawPtr ImageViewProxy	getCurrentTexture(int maskFormat)
boolean	hasGlyph(int maskFormat, @NonNull BakedGlyph glyph)
boolean	initAtlas(int maskFormat)	Initialize atlas if not.
void	purge()
boolean	recordUploads(SurfaceDrawContext sdc)
void	setLastUseTokenBulk(int maskFormat, DrawAtlas.PlotBulkUseUpdater updater, long token)

Methods inherited from class icyllis.arc3d.granite.DrawAtlas.AtlasGenerationCounter

next

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

GlyphAtlasManager

public GlyphAtlasManager(@NonNull RecordingContext context)

Method Details

close

public void close()

Specified by:

close in interface AutoCloseable

initAtlas

public boolean initAtlas(int maskFormat)

Initialize atlas if not. This function *must* be called first, before other functions which use the atlas.

getCurrentTexture

@RawPtr
public @RawPtr ImageViewProxy getCurrentTexture(int maskFormat)

hasGlyph

public boolean hasGlyph(int maskFormat,
 @NonNull BakedGlyph glyph)

addGlyphToAtlas

public int addGlyphToAtlas(@NonNull Glyph glyph,
 @NonNull BakedGlyph bakedGlyph)

addGlyphAndSetLastUseToken

public void addGlyphAndSetLastUseToken(@NonNull DrawAtlas.PlotBulkUseUpdater updater,
 @NonNull BakedGlyph glyph,
 int maskFormat,
 long token)

getAtlasGeneration

public long getAtlasGeneration(int maskFormat)

setLastUseTokenBulk

public void setLastUseTokenBulk(int maskFormat,
 DrawAtlas.PlotBulkUseUpdater updater,
 long token)

recordUploads

public boolean recordUploads(SurfaceDrawContext sdc)

evictAtlases

public void evictAtlases()

compact

public void compact()

purge

public void purge()