This maintains a list of GraphicsPipes by type that are available for creation. More...

#include "graphicsPipeSelection.h"

Public Member Functions
bool	add_pipe_type (TypeHandle type, PipeConstructorFunc *func)
	Adds a new kind of GraphicsPipe to the list of available pipes for creation. More...

int	get_num_aux_modules () const
	Returns the number of display modules that are still to be loaded. More...

int	get_num_pipe_types () const

TypeHandle	get_pipe_type (int n) const

void	load_aux_modules ()
	Loads all the modules named in the aux-display Configrc variable, making as many graphics pipes as possible available. More...

void	print_pipe_types () const
	Writes a list of the currently known GraphicsPipe types to nout, for the user's information. More...

typedef	PT (GraphicsPipe) PipeConstructorFunc()

Static Public Member Functions
static GraphicsPipeSelection *	get_global_ptr ()
	Returns a pointer to the one global GraphicsPipeSelection object. More...

Public Attributes
	get_num_pipe_types
	Returns the number of different types of GraphicsPipes that are available to create through this interface. More...

	get_pipe_type
	Returns the nth type of GraphicsPipe available through this interface. More...

Detailed Description

This maintains a list of GraphicsPipes by type that are available for creation.

Normally there is one default interactive GraphicsPipe, and possibly other types available as well.

Definition at line 33 of file graphicsPipeSelection.h.

Member Function Documentation

◆ add_pipe_type()

bool GraphicsPipeSelection::add_pipe_type	(	TypeHandle	type,
		PipeConstructorFunc *	func
	)

Adds a new kind of GraphicsPipe to the list of available pipes for creation.

Normally, this is called at static init type by the various shared libraries as they are linked in. Returns true on success, false on failure.

Definition at line 317 of file graphicsPipeSelection.cxx.

Referenced by init_libandroiddisplay(), init_libdxgsg9(), init_libegldisplay(), init_libglxdisplay(), init_libosxdisplay(), and init_libwgldisplay().

◆ get_global_ptr()

GraphicsPipeSelection * GraphicsPipeSelection::get_global_ptr ( )

inlinestatic

Returns a pointer to the one global GraphicsPipeSelection object.

Definition at line 28 of file graphicsPipeSelection.I.

Referenced by init_libandroiddisplay(), init_libdxgsg9(), init_libegldisplay(), init_libglxdisplay(), init_libosxdisplay(), init_libwgldisplay(), and PandaFramework::open_window().

◆ get_num_aux_modules()

int GraphicsPipeSelection::get_num_aux_modules ( ) const

inline

Returns the number of display modules that are still to be loaded.

If this is nonzero, then calling load_aux_modules() will likely increase the number of GraphicsPipes available.

Definition at line 20 of file graphicsPipeSelection.I.

◆ load_aux_modules()

void GraphicsPipeSelection::load_aux_modules ( )

Loads all the modules named in the aux-display Configrc variable, making as many graphics pipes as possible available.

Definition at line 301 of file graphicsPipeSelection.cxx.

Referenced by PandaFramework::open_window(), and PT().

◆ print_pipe_types()

void GraphicsPipeSelection::print_pipe_types ( ) const

Writes a list of the currently known GraphicsPipe types to nout, for the user's information.

Definition at line 121 of file graphicsPipeSelection.cxx.

Member Data Documentation

◆ get_num_pipe_types

int GraphicsPipeSelection::get_num_pipe_types

Returns the number of different types of GraphicsPipes that are available to create through this interface.

Definition at line 41 of file graphicsPipeSelection.h.

Referenced by PandaFramework::open_window().

◆ get_pipe_type

TypeHandle GraphicsPipeSelection::get_pipe_type

Returns the nth type of GraphicsPipe available through this interface.