Graphics subsystem. Mediates interaction between core system and the graphics environment. More...

Namespaces
	android

	detail

	mesa

	nested

	offscreen

Classes
class	Buffer

class	BufferBasic

class	BufferIpcMessage

struct	BufferProperties
	Buffer creation properties. More...

class	Cursor

class	CursorImage

class	DefaultDisplayConfigurationPolicy

class	Display
	Interface to the display subsystem. More...

class	DisplayBuffer
	Interface to an output framebuffer. More...

class	DisplayConfiguration
	Interface to a configuration of display cards and outputs. More...

struct	DisplayConfigurationCard
	Configuration information for a display card. More...

struct	DisplayConfigurationMode
	Configuration information for a display output mode. More...

struct	DisplayConfigurationOutput
	Configuration information for a display output. More...

class	DisplayConfigurationPolicy

class	DisplayReport

class	EGLContextStore

struct	EGLExtensions

class	EGLSurfaceStore

class	EventHandlerRegister

class	GLConfig
	Interface for customizing aspects of the GL config used by the server. More...

class	GLContext

class	GLExtensionsBase

struct	GLPrimitive

class	GLProgram

class	GLProgramFactory

class	GLShader

class	GLTexture

class	GLTextureCache

struct	GLVertex

class	GraphicBufferAllocator
	Interface to graphic buffer allocation. More...

class	NativeBuffer

class	NestedContext

class	OverlappingOutputGroup

class	OverlappingOutputGrouping
	Helper class that groups overlapping outputs together. More...

class	Platform
	Interface to platform specific support for graphics operations. More...

class	PlatformIpcOperations

struct	PlatformIPCPackage
	Platform data to be sent to the clients over IPC. More...

struct	PlatformOperationMessage

class	ProgramFactory

class	Renderable

class	SimpleGLProgram

class	SoftwareCursor

class	SurfacelessEGLContext

struct	UserDisplayConfigurationOutput
	Mirror of a DisplayConfigurationOutput, with some fields limited to being read-only, preventing users from changing things they shouldn't. More...

Typedefs
typedef struct MirBufferPackage	NativeBuffer

typedef IntWrapper< BufferIdTag, uint32_t >	BufferID

typedef std::function< bool()>	DisplayPauseHandler

typedef std::function< bool()>	DisplayResumeHandler

typedef std::function< void()>	DisplayConfigurationChangeHandler

typedef IntWrapper< detail::GraphicsConfCardIdTag >	DisplayConfigurationCardId

typedef IntWrapper< detail::GraphicsConfOutputIdTag >	DisplayConfigurationOutputId

typedef std::shared_ptr< Platform >(*	CreateHostPlatform) (std::shared_ptr< options::Option > const &options, std::shared_ptr< EmergencyCleanupRegistry > const &emergency_cleanup_registry, std::shared_ptr< DisplayReport > const &report)
	Function prototype used to return a new host graphics platform. More...

typedef std::shared_ptr< Platform >(*	CreateGuestPlatform) (std::shared_ptr< DisplayReport > const &report, std::shared_ptr< NestedContext > const &nested_context)
	Function prototype used to return a new guest graphics platform. More...

typedef void(*	AddPlatformOptions) (boost::program_options::options_description &config)
	Function prototype used to add platform specific options to the platform-independant server options. More...

typedef PlatformPriority(*	PlatformProbe) ()

typedef ModuleProperties const (	DescribeModule) ()

typedef std::list< std::shared_ptr< Renderable > >	RenderableList

Enumerations
enum	BufferUsage { BufferUsage::undefined, BufferUsage::hardware, BufferUsage::software }
	How a buffer is going to be used. More...

enum	DisplayConfigurationOutputType { DisplayConfigurationOutputType::unknown, DisplayConfigurationOutputType::vga, DisplayConfigurationOutputType::dvii, DisplayConfigurationOutputType::dvid, DisplayConfigurationOutputType::dvia, DisplayConfigurationOutputType::composite, DisplayConfigurationOutputType::svideo, DisplayConfigurationOutputType::lvds, DisplayConfigurationOutputType::component, DisplayConfigurationOutputType::ninepindin, DisplayConfigurationOutputType::displayport, DisplayConfigurationOutputType::hdmia, DisplayConfigurationOutputType::hdmib, DisplayConfigurationOutputType::tv, DisplayConfigurationOutputType::edp }
	The type of a display output. More...

enum	PlatformPriority : uint32_t { unsupported = 0, supported = 128, best = 256 }
	A measure of how well a platform supports a device. More...

enum	BufferIpcMsgType { BufferIpcMsgType::full_msg, BufferIpcMsgType::update_msg }

Functions
std::shared_ptr< SharedLibrary >	module_for_device (std::vector< std::shared_ptr< SharedLibrary >> const &modules)

GLPrimitive	tessellate_renderable_into_rectangle (Renderable const &renderable)

bool	operator== (BufferProperties const &lhs, BufferProperties const &rhs)

bool	operator!= (BufferProperties const &lhs, BufferProperties const &rhs)

std::ostream &	operator<< (std::ostream &out, DisplayConfigurationCard const &val)

bool	operator== (DisplayConfigurationCard const &val1, DisplayConfigurationCard const &val2)

bool	operator!= (DisplayConfigurationCard const &val1, DisplayConfigurationCard const &val2)

std::ostream &	operator<< (std::ostream &out, DisplayConfigurationMode const &val)

bool	operator== (DisplayConfigurationMode const &val1, DisplayConfigurationMode const &val2)

bool	operator!= (DisplayConfigurationMode const &val1, DisplayConfigurationMode const &val2)

std::ostream &	operator<< (std::ostream &out, DisplayConfigurationOutput const &val)

bool	operator== (DisplayConfigurationOutput const &val1, DisplayConfigurationOutput const &val2)

bool	operator!= (DisplayConfigurationOutput const &val1, DisplayConfigurationOutput const &val2)

std::shared_ptr< Platform >	create_host_platform (std::shared_ptr< options::Option > const &options, std::shared_ptr< EmergencyCleanupRegistry > const &emergency_cleanup_registry, std::shared_ptr< DisplayReport > const &report)

std::shared_ptr< Platform >	create_guest_platform (std::shared_ptr< DisplayReport > const &report, std::shared_ptr< NestedContext > const &nested_context)

void	add_graphics_platform_options (boost::program_options::options_description &config)

PlatformPriority	probe_graphcis_platform ()

ModuleProperties const *	describe_graphics_module ()

MirPixelFormat utility functions
A set of functions to query details of MirPixelFormat TODO improve this through https://bugs.launchpad.net/mir/+bug/1236254
bool	contains_alpha (MirPixelFormat format)

int	red_channel_depth (MirPixelFormat format)

int	blue_channel_depth (MirPixelFormat format)

int	green_channel_depth (MirPixelFormat format)

int	alpha_channel_depth (MirPixelFormat format)

bool	valid_pixel_format (MirPixelFormat format)

Detailed Description

Graphics subsystem. Mediates interaction between core system and the graphics environment.

Typedef Documentation

typedef IntWrapper<BufferIdTag, uint32_t> mir::graphics::BufferID

typedef ModuleProperties const*(* mir::graphics::DescribeModule) ()

typedef IntWrapper<detail::GraphicsConfCardIdTag> mir::graphics::DisplayConfigurationCardId

typedef std::function<void()> mir::graphics::DisplayConfigurationChangeHandler

typedef IntWrapper<detail::GraphicsConfOutputIdTag> mir::graphics::DisplayConfigurationOutputId

typedef std::function<bool()> mir::graphics::DisplayPauseHandler

typedef std::function<bool()> mir::graphics::DisplayResumeHandler

typedef struct MirBufferPackage mir::graphics::NativeBuffer

typedef PlatformPriority(* mir::graphics::PlatformProbe) ()

typedef std::list<std::shared_ptr<Renderable> > mir::graphics::RenderableList

Enumeration Type Documentation

enum mir::graphics::BufferIpcMsgType

strong

Enumerator
full_msg
update_msg

enum mir::graphics::BufferUsage

strong

How a buffer is going to be used.

The usage is not just a hint; for example, depending on the platform, a 'hardware' buffer may not support direct pixel access.

Enumerator
undefined
hardware	rendering using GL
software	rendering using direct pixel access

enum mir::graphics::DisplayConfigurationOutputType

strong

The type of a display output.

Enumerator
unknown
vga
dvii
dvid
dvia
composite
svideo
lvds
component
ninepindin
displayport
hdmia
hdmib
tv
edp

enum mir::graphics::PlatformPriority : uint32_t

A measure of how well a platform supports a device.

Note: This is compared as an integer; best + 1 is a valid PlatformPriority that will be used in preference to a module that reports best. Platform modules distributed with Mir will never use a priority higher than best.

Enumerator
unsupported	Unable to function at all on this device.
supported	Capable of providing a functioning Platform on this device, possibly with degraded performance or features.
best	Capable of providing a Platform with the best features and performance this device is capable of.

Function Documentation

void mir::graphics::add_graphics_platform_options ( boost::program_options::options_description & config )

int mir::graphics::alpha_channel_depth ( MirPixelFormat format )

int mir::graphics::blue_channel_depth ( MirPixelFormat format )

bool mir::graphics::contains_alpha ( MirPixelFormat format )

Examples:: server_example_display_configuration_policy.cpp.

std::shared_ptr<Platform> mir::graphics::create_guest_platform	(	std::shared_ptr< DisplayReport > const &	report,
		std::shared_ptr< NestedContext > const &	nested_context
	)

std::shared_ptr<Platform> mir::graphics::create_host_platform	(	std::shared_ptr< options::Option > const &	options,
		std::shared_ptr< EmergencyCleanupRegistry > const &	emergency_cleanup_registry,
		std::shared_ptr< DisplayReport > const &	report
	)

ModuleProperties const* mir::graphics::describe_graphics_module ( )

int mir::graphics::green_channel_depth ( MirPixelFormat format )

std::shared_ptr< mir::SharedLibrary > mir::graphics::module_for_device ( std::vector< std::shared_ptr< SharedLibrary >> const & modules )

bool mir::graphics::operator!=	(	BufferProperties const &	lhs,
		BufferProperties const &	rhs
	)

inline

bool mir::graphics::operator!=	(	mg::DisplayConfigurationCard const &	val1,
		mg::DisplayConfigurationCard const &	val2
	)

bool mir::graphics::operator!=	(	mg::DisplayConfigurationMode const &	val1,
		mg::DisplayConfigurationMode const &	val2
	)

bool mir::graphics::operator!=	(	mg::DisplayConfigurationOutput const &	val1,
		mg::DisplayConfigurationOutput const &	val2
	)

std::ostream & mir::graphics::operator<<	(	std::ostream &	out,
		mg::DisplayConfigurationCard const &	val
	)

std::ostream & mir::graphics::operator<<	(	std::ostream &	out,
		mg::DisplayConfigurationMode const &	val
	)

std::ostream & mir::graphics::operator<<	(	std::ostream &	out,
		mg::DisplayConfigurationOutput const &	val
	)

bool mir::graphics::operator==	(	BufferProperties const &	lhs,
		BufferProperties const &	rhs
	)

inline

bool mir::graphics::operator==	(	mg::DisplayConfigurationCard const &	val1,
		mg::DisplayConfigurationCard const &	val2
	)

bool mir::graphics::operator==	(	mg::DisplayConfigurationMode const &	val1,
		mg::DisplayConfigurationMode const &	val2
	)

bool mir::graphics::operator==	(	mg::DisplayConfigurationOutput const &	val1,
		mg::DisplayConfigurationOutput const &	val2
	)

PlatformPriority mir::graphics::probe_graphcis_platform ( )

int mir::graphics::red_channel_depth ( MirPixelFormat format )

mg::GLPrimitive mir::graphics::tessellate_renderable_into_rectangle ( mg::Renderable const & renderable )

bool mir::graphics::valid_pixel_format ( MirPixelFormat format )

Namespaces

Classes

Typedefs

Enumerations

Functions

Detailed Description

Typedef Documentation

Enumeration Type Documentation

Function Documentation