fastuidraw::GlyphAtlasBackingStoreBase Class Reference

GlyphAtlasStoreBase represents an interface to an aray of uint32_t values. More...

#include <glyph_atlas.hpp>

Inheritance diagram for fastuidraw::GlyphAtlasBackingStoreBase:

Public Member Functions
virtual void	flush (void)=0
void	resize (unsigned int new_size)
virtual void	set_values (unsigned int location, c_array< const uint32_t > pdata)=0
unsigned int	size (void)
Public Member Functions inherited from fastuidraw::reference_counted_base< T, Counter >
	reference_counted_base (void)

Protected Member Functions
	GlyphAtlasBackingStoreBase (unsigned int psize)
virtual void	resize_implement (unsigned int new_size)=0

Additional Inherited Members
Static Public Member Functions inherited from fastuidraw::reference_counted_base< T, Counter >
static void	add_reference (const reference_counted_base< T, Counter > *p)
static void	remove_reference (const reference_counted_base< T, Counter > *p)

Detailed Description

GlyphAtlasStoreBase represents an interface to an aray of uint32_t values.

An example implementation in GL would be a buffer object that backs a single usamplerBuffer. An implementation of the class does NOT need to be thread safe because the user of the backing store, GlyphAtlas performs calls to the backing store behind its own mutex.

Definition at line 43 of file glyph_atlas.hpp.

Constructor & Destructor Documentation

GlyphAtlasBackingStoreBase()

fastuidraw::GlyphAtlasBackingStoreBase::GlyphAtlasBackingStoreBase ( unsigned int  psize )

explicitprotected

Ctor.

Parameters

psize

number of uint32_t elements that the GlyphAtlasBackingStoreBase backs

Member Function Documentation

flush()

virtual void fastuidraw::GlyphAtlasBackingStoreBase::flush ( void  )

pure virtual

To be implemented by a derived class to flush contents to the backing store.

resize()

void fastuidraw::GlyphAtlasBackingStoreBase::resize

(

unsigned int

new_size

)

Resize the object to a larger size.

Parameters

new_size

new number of uint32_t for the store to back

resize_implement()

virtual void fastuidraw::GlyphAtlasBackingStoreBase::resize_implement ( unsigned int  new_size )

protectedpure virtual

To be implemented by a derived class to resize the object. When called, the return value of size() is the size before the resize completes.

Parameters

new_size

new number of int32_t for the store to back

set_values()

virtual void fastuidraw::GlyphAtlasBackingStoreBase::set_values ( unsigned int  location, c_array< const uint32_t >  pdata  )

pure virtual

To be implemented by a derived class to load data into the store.

Parameters

location	to load data
pdata	data to load

size()

unsigned int fastuidraw::GlyphAtlasBackingStoreBase::size

(

void

)

Returns the number of uint32_t backed by the store.

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

• /home/kevin/fastuidraw.krogueintel/inc/fastuidraw/text/glyph_atlas.hpp