#include <RE_OGLQuery.h>

Inheritance diagram for RE_OGLQuery:

Public Member Functions
	~RE_OGLQuery () override

bool	init (RE_Render *r) override
	Create the query. A query cannot be created if another query is active. More...

bool	isResultAvailable (RE_Render *r) const
	Returns true if the query result is available from the GL server. More...

bool	isQueryBlockDone () const
	returns true if a query block has been executed in the past. More...

int	getID () const
	Get Raw GL ID of the query object. More...

void	reset ()

void	destroy ()
	Deletes the query ID. init() must be called again. More...


virtual bool	begin (RE_Render *r)

virtual void	end (RE_Render *r)

Public Member Functions inherited from RE_ContextSpecificObject
	RE_ContextSpecificObject ()

virtual	~RE_ContextSpecificObject ()

void	initContext (RE_Render *r)

bool	matchesContext (RE_Render *r) const

void	clearContext ()

Protected Member Functions
	RE_OGLQuery (RE_Extension extension_type, int gl_query_type, int stream_num, RE_Extension alternate_extension=RE_EXT_INVALID, int alt_gl_query_type=0)

int	getIntResult (RE_Render *r)

int64	getLongResult (RE_Render *r)

bool	queryCounter (RE_Render *r)

Protected Member Functions inherited from RE_ContextSpecificObject
RE_Render *	getMyRender ()

bool	initOrCheckRender (RE_Render *r)

Detailed Description

Definition at line 16 of file RE_OGLQuery.h.

Constructor & Destructor Documentation

RE_OGLQuery::~RE_OGLQuery ( )

override

RE_OGLQuery::RE_OGLQuery	(	RE_Extension	extension_type,
		int	gl_query_type,
		int	stream_num,
		RE_Extension	alternate_extension = `RE_EXT_INVALID`,
		int	alt_gl_query_type = `0`
	)

protected

Member Function Documentation

virtual bool RE_OGLQuery::begin ( RE_Render * r )

virtual

Bracket the draw calls to measure with begin and end.

Reimplemented in RE_OcclusionQuery.

void RE_OGLQuery::destroy ( )

Deletes the query ID. init() must be called again.

virtual void RE_OGLQuery::end ( RE_Render * r )

virtual

Bracket the draw calls to measure with begin and end.

Reimplemented in RE_OcclusionQuery.

int RE_OGLQuery::getID ( ) const

inline

Get Raw GL ID of the query object.

Definition at line 37 of file RE_OGLQuery.h.

int RE_OGLQuery::getIntResult ( RE_Render * r )

protected

int64 RE_OGLQuery::getLongResult ( RE_Render * r )

protected

bool RE_OGLQuery::init ( RE_Render * r )

overridevirtual

Create the query. A query cannot be created if another query is active.

Implements RE_ContextSpecificObject.

bool RE_OGLQuery::isQueryBlockDone ( ) const

inline

returns true if a query block has been executed in the past.

Definition at line 34 of file RE_OGLQuery.h.

bool RE_OGLQuery::isResultAvailable ( RE_Render * r ) const

Returns true if the query result is available from the GL server.

bool RE_OGLQuery::queryCounter ( RE_Render * r )

protected

void RE_OGLQuery::reset ( )

resets the query object so that isQueryBlockDone() returns false, as if a query had never been performed.

Member Data Documentation

int RE_OGLQuery::myInt

Definition at line 71 of file RE_OGLQuery.h.

int64 RE_OGLQuery::myInt64

Definition at line 72 of file RE_OGLQuery.h.

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

RE/RE_OGLQuery.h

Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation