pression::Uploader Class Reference

A C++ class to handle one uploader plugin instance. More...

#include <uploader.h>

Collaboration diagram for pression::Uploader:

Public Member Functions
	Uploader ()
	Construct a new, invalid uploader instance. More...
	Uploader (PluginRegistry &from, const uint32_t name)
	Construct a new, named uploader instance. More...
virtual	~Uploader ()
	Destruct this uploader. More...
bool	isGood (const GLEWContext *gl) const
bool	uses (const uint32_t name) const
bool	supports (const uint32_t externalFormat, const uint32_t internalFormat, const uint64_t capabilities, const GLEWContext *gl) const
const EqCompressorInfo &	getInfo () const
bool	setup (PluginRegistry &from, const uint32_t name)
	Set up a new, named uploader instance. More...
bool	setup (PluginRegistry &from, const uint32_t externalFormat, const uint32_t internalFormat, const uint64_t capabilities, const GLEWContext *gl)
	Set up a new, auto-selected uploader instance. More...
void	clear ()
	Reset to EQ_COMPRESSOR_NONE. More...
void	upload (const void *buffer, const uint64_t inDims[4], const uint64_t flags, const uint64_t outDims[4], const unsigned destination, const GLEWContext *gl)
	Upload data from cpu to the frame buffer or texture. More...

Static Public Member Functions
static uint32_t	choose (const PluginRegistry &from, const uint32_t externalFormat, const uint32_t internalFormat, const uint64_t capabilities, const GLEWContext *gl)
	Find the best uploader in all plugins for the given parameters. More...

Detailed Description

A C++ class to handle one uploader plugin instance.

Definition at line 32 of file uploader.h.

Constructor & Destructor Documentation

pression::Uploader::Uploader

(

)

Construct a new, invalid uploader instance.

Version

1.7.1

pression::Uploader::Uploader	(	PluginRegistry &	from,
		const uint32_t	name
	)

Construct a new, named uploader instance.

Parameters

from	the plugin registry.
name	the name of the uploader.

Version

1.7.1

virtual pression::Uploader::~Uploader ( )

virtual

Destruct this uploader.

Version

1.7.1

Member Function Documentation

static uint32_t pression::Uploader::choose ( const PluginRegistry &  from, const uint32_t  externalFormat, const uint32_t  internalFormat, const uint64_t  capabilities, const GLEWContext *  gl  )

static

Find the best uploader in all plugins for the given parameters.

This convenience method searches all compressors in all plugins to find the uploader which supports the given parameters and provides the highest speed.

Version

1.7.1

void pression::Uploader::clear

(

)

Reset to EQ_COMPRESSOR_NONE.

Version

1.7.1

const EqCompressorInfo& pression::Uploader::getInfo

(

)

const

Returns

the information about the allocated uploader.

Version

1.7.1

bool pression::Uploader::isGood

(

const GLEWContext *

gl

)

const

Returns

true if the instance is usable.

Version

1.7.1

bool pression::Uploader::setup	(	PluginRegistry &	from,
		const uint32_t	name
	)

Set up a new, named uploader instance.

Parameters

from	the plugin registry
name	the name of the uploader

Returns

true on success, false otherwise.

Version

1.7.1

bool pression::Uploader::setup	(	PluginRegistry &	from,
		const uint32_t	externalFormat,
		const uint32_t	internalFormat,
		const uint64_t	capabilities,
		const GLEWContext *	gl
	)

Set up a new, auto-selected uploader instance.

See also

choose() for parameters.

Version

1.7.1

bool pression::Uploader::supports	(	const uint32_t	externalFormat,
		const uint32_t	internalFormat,
		const uint64_t	capabilities,
		const GLEWContext *	gl
	)		const

Returns

true if the uploader supports the given parameters.

Version

1.7.1

void pression::Uploader::upload	(	const void *	buffer,
		const uint64_t	inDims[4],
		const uint64_t	flags,
		const uint64_t	outDims[4],
		const unsigned	destination,
		const GLEWContext *	gl
	)

Upload data from cpu to the frame buffer or texture.

Parameters

buffer	data source
inDims	the dimensions of the input data
flags	capability flags for the compression
outDims	the dimensions of the output data
destination	the destination texture name, or 0 for framebuffer
gl	the OpenGL function table

Version

1.7.1

bool pression::Uploader::uses

(

const uint32_t

name

)

const

Returns

true if the instance is usable for the given name.

Version

1.7.1

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

• uploader.h