Safe Haskell	None
Language	Haskell2010

Vulkan.Extensions.VK_EXT_display_control

Description

Name

VK_EXT_display_control - device extension

VK_EXT_display_control

Name String: VK_EXT_display_control

Extension Type

Device extension

Registered Extension Number

92

Revision

1

Extension and Version Dependencies

Requires Vulkan 1.0
Requires VK_EXT_display_surface_counter
Requires VK_KHR_swapchain

Contact

James Jones https://github.com/KhronosGroup/Vulkan-Docs/issues/new?title=VK_EXT_display_control:%20&body=@cubanismo%20

Other Extension Metadata

Last Modified Date: 2016-12-13

IP Status

No known IP claims.

Contributors

Pierre Boudier, NVIDIA
James Jones, NVIDIA
Damien Leone, NVIDIA
Pierre-Loup Griffais, Valve
Daniel Vetter, Intel

Description

This extension defines a set of utility functions for use with the VK_KHR_display and VK_KHR_display_swapchain extensions.

New Commands

displayPowerControlEXT

New Structures

DeviceEventInfoEXT

DisplayEventInfoEXT
DisplayPowerInfoEXT
Extending SwapchainCreateInfoKHR:
- SwapchainCounterCreateInfoEXT

New Enums

DeviceEventTypeEXT

New Enum Constants

EXT_DISPLAY_CONTROL_EXTENSION_NAME

Issues

1) Should this extension add an explicit “WaitForVsync” API or a fence signaled at vsync that the application can wait on?

RESOLVED: A fence. A separate API could later be provided that allows exporting the fence to a native object that could be inserted into standard run loops on POSIX and Windows systems.

2) Should callbacks be added for a vsync event, or in general to monitor events in Vulkan?

RESOLVED: No, fences should be used. Some events are generated by interrupts which are managed in the kernel. In order to use a callback provided by the application, drivers would need to have the userspace driver spawn threads that would wait on the kernel event, and hence the callbacks could be difficult for the application to synchronize with its other work given they would arrive on a foreign thread.

3) Should vblank or scanline events be exposed?

RESOLVED: Vblank events. Scanline events could be added by a separate extension, but the latency of processing an interrupt and waking up a userspace event is high enough that the accuracy of a scanline event would be rather low. Further, per-scanline interrupts are not supported by all hardware.

Version History

Revision 1, 2016-12-13 (James Jones)
- Initial draft

Document Notes

For more information, see the Vulkan Specification

This page is a generated document. Fixes and changes should be made to the generator scripts, not directly.

Synopsis

displayPowerControlEXT :: forall io. MonadIO io => Device -> DisplayKHR -> DisplayPowerInfoEXT -> io ()
registerDeviceEventEXT :: forall io. MonadIO io => Device -> DeviceEventInfoEXT -> ("allocator" ::: Maybe AllocationCallbacks) -> io Fence
registerDisplayEventEXT :: forall io. MonadIO io => Device -> DisplayKHR -> DisplayEventInfoEXT -> ("allocator" ::: Maybe AllocationCallbacks) -> io Fence
getSwapchainCounterEXT :: forall io. MonadIO io => Device -> SwapchainKHR -> SurfaceCounterFlagBitsEXT -> io ("counterValue" ::: Word64)
data DisplayPowerInfoEXT = DisplayPowerInfoEXT {
- powerState :: DisplayPowerStateEXT
}
data DeviceEventInfoEXT = DeviceEventInfoEXT {
- deviceEvent :: DeviceEventTypeEXT
}
data DisplayEventInfoEXT = DisplayEventInfoEXT {
- displayEvent :: DisplayEventTypeEXT
}
data SwapchainCounterCreateInfoEXT = SwapchainCounterCreateInfoEXT {
- surfaceCounters :: SurfaceCounterFlagsEXT
}
newtype DisplayPowerStateEXT where
- DisplayPowerStateEXT Int32
- pattern DISPLAY_POWER_STATE_OFF_EXT :: DisplayPowerStateEXT
- pattern DISPLAY_POWER_STATE_SUSPEND_EXT :: DisplayPowerStateEXT
- pattern DISPLAY_POWER_STATE_ON_EXT :: DisplayPowerStateEXT
newtype DeviceEventTypeEXT where
- DeviceEventTypeEXT Int32
- pattern DEVICE_EVENT_TYPE_DISPLAY_HOTPLUG_EXT :: DeviceEventTypeEXT
newtype DisplayEventTypeEXT where
- DisplayEventTypeEXT Int32
- pattern DISPLAY_EVENT_TYPE_FIRST_PIXEL_OUT_EXT :: DisplayEventTypeEXT
type EXT_DISPLAY_CONTROL_SPEC_VERSION = 1
pattern EXT_DISPLAY_CONTROL_SPEC_VERSION :: forall a. Integral a => a
type EXT_DISPLAY_CONTROL_EXTENSION_NAME = "VK_EXT_display_control"
pattern EXT_DISPLAY_CONTROL_EXTENSION_NAME :: forall a. (Eq a, IsString a) => a
newtype DisplayKHR = DisplayKHR Word64
newtype SwapchainKHR = SwapchainKHR Word64
newtype SurfaceCounterFlagBitsEXT where
- SurfaceCounterFlagBitsEXT Flags
- pattern SURFACE_COUNTER_VBLANK_BIT_EXT :: SurfaceCounterFlagBitsEXT
type SurfaceCounterFlagsEXT = SurfaceCounterFlagBitsEXT

Documentation

displayPowerControlEXT Source #

Arguments

:: forall io. MonadIO io
=> Device	`device` is a logical device associated with `display`.
-> DisplayKHR	`display` is the display whose power state is modified.
-> DisplayPowerInfoEXT	`pDisplayPowerInfo` is a `DisplayPowerInfoEXT` structure specifying the new power state of `display`.
-> io ()

vkDisplayPowerControlEXT - Set the power state of a display

Valid Usage (Implicit)

device must be a valid Device handle

display must be a valid DisplayKHR handle
pDisplayPowerInfo must be a valid pointer to a valid DisplayPowerInfoEXT structure
Both of device, and display must have been created, allocated, or retrieved from the same PhysicalDevice

Return Codes

Success

SUCCESS

Failure

ERROR_OUT_OF_HOST_MEMORY

Description

If a counter is not available because the swapchain is out of date, the implementation may return ERROR_OUT_OF_DATE_KHR.

Valid Usage

One or more present commands on swapchain must have been processed by the presentation engine

Valid Usage (Implicit)

device must be a valid Device handle

swapchain must be a valid SwapchainKHR handle
counter must be a valid SurfaceCounterFlagBitsEXT value
pCounterValue must be a valid pointer to a uint64_t value
Both of device, and swapchain must have been created, allocated, or retrieved from the same Instance

Return Codes

Success

SUCCESS

Failure

Description

A swapchain is an abstraction for an array of presentable images that are associated with a surface. The presentable images are represented by Image objects created by the platform. One image (which can be an array image for multiview/stereoscopic-3D surfaces) is displayed at a time, but multiple images can be queued for presentation. An application renders to the image, and then queues the image for presentation to the surface.

A native window cannot be associated with more than one non-retired swapchain at a time. Further, swapchains cannot be created for native windows that have a non-Vulkan graphics API surface associated with them.

Note

The presentation engine is an abstraction for the platform’s compositor or display engine.

The presentation engine may be synchronous or asynchronous with respect to the application and/or logical device.

Some implementations may use the device’s graphics queue or dedicated presentation hardware to perform presentation.

The presentable images of a swapchain are owned by the presentation engine. An application can acquire use of a presentable image from the presentation engine. Use of a presentable image must occur only after the image is returned by acquireNextImageKHR, and before it is presented by queuePresentKHR. This includes transitioning the image layout and rendering commands.

An application can acquire use of a presentable image with acquireNextImageKHR. After acquiring a presentable image and before modifying it, the application must use a synchronization primitive to ensure that the presentation engine has finished reading from the image. The application can then transition the image’s layout, queue rendering commands to it, etc. Finally, the application presents the image with queuePresentKHR, which releases the acquisition of the image.

The presentation engine controls the order in which presentable images are acquired for use by the application.

Note

This allows the platform to handle situations which require out-of-order return of images after presentation. At the same time, it allows the application to generate command buffers referencing all of the images in the swapchain at initialization time, rather than in its main loop.

Eq DisplayPowerInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods (==) :: DisplayPowerInfoEXT -> DisplayPowerInfoEXT -> Bool # (/=) :: DisplayPowerInfoEXT -> DisplayPowerInfoEXT -> Bool #
Show DisplayPowerInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods showsPrec :: Int -> DisplayPowerInfoEXT -> ShowS # show :: DisplayPowerInfoEXT -> String # showList :: [DisplayPowerInfoEXT] -> ShowS #
Storable DisplayPowerInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods sizeOf :: DisplayPowerInfoEXT -> Int # alignment :: DisplayPowerInfoEXT -> Int # peekElemOff :: Ptr DisplayPowerInfoEXT -> Int -> IO DisplayPowerInfoEXT # pokeElemOff :: Ptr DisplayPowerInfoEXT -> Int -> DisplayPowerInfoEXT -> IO () # peekByteOff :: Ptr b -> Int -> IO DisplayPowerInfoEXT # pokeByteOff :: Ptr b -> Int -> DisplayPowerInfoEXT -> IO () # peek :: Ptr DisplayPowerInfoEXT -> IO DisplayPowerInfoEXT # poke :: Ptr DisplayPowerInfoEXT -> DisplayPowerInfoEXT -> IO () #
FromCStruct DisplayPowerInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods peekCStruct :: Ptr DisplayPowerInfoEXT -> IO DisplayPowerInfoEXT Source #
ToCStruct DisplayPowerInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods withCStruct :: DisplayPowerInfoEXT -> (Ptr DisplayPowerInfoEXT -> IO b) -> IO b Source # pokeCStruct :: Ptr DisplayPowerInfoEXT -> DisplayPowerInfoEXT -> IO b -> IO b Source # withZeroCStruct :: (Ptr DisplayPowerInfoEXT -> IO b) -> IO b Source # pokeZeroCStruct :: Ptr DisplayPowerInfoEXT -> IO b -> IO b Source # cStructSize :: Int Source # cStructAlignment :: Int Source #
Zero DisplayPowerInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods zero :: DisplayPowerInfoEXT Source #

Eq DeviceEventInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods (==) :: DeviceEventInfoEXT -> DeviceEventInfoEXT -> Bool # (/=) :: DeviceEventInfoEXT -> DeviceEventInfoEXT -> Bool #
Show DeviceEventInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods showsPrec :: Int -> DeviceEventInfoEXT -> ShowS # show :: DeviceEventInfoEXT -> String # showList :: [DeviceEventInfoEXT] -> ShowS #
Storable DeviceEventInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods sizeOf :: DeviceEventInfoEXT -> Int # alignment :: DeviceEventInfoEXT -> Int # peekElemOff :: Ptr DeviceEventInfoEXT -> Int -> IO DeviceEventInfoEXT # pokeElemOff :: Ptr DeviceEventInfoEXT -> Int -> DeviceEventInfoEXT -> IO () # peekByteOff :: Ptr b -> Int -> IO DeviceEventInfoEXT # pokeByteOff :: Ptr b -> Int -> DeviceEventInfoEXT -> IO () # peek :: Ptr DeviceEventInfoEXT -> IO DeviceEventInfoEXT # poke :: Ptr DeviceEventInfoEXT -> DeviceEventInfoEXT -> IO () #
FromCStruct DeviceEventInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods peekCStruct :: Ptr DeviceEventInfoEXT -> IO DeviceEventInfoEXT Source #
ToCStruct DeviceEventInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods withCStruct :: DeviceEventInfoEXT -> (Ptr DeviceEventInfoEXT -> IO b) -> IO b Source # pokeCStruct :: Ptr DeviceEventInfoEXT -> DeviceEventInfoEXT -> IO b -> IO b Source # withZeroCStruct :: (Ptr DeviceEventInfoEXT -> IO b) -> IO b Source # pokeZeroCStruct :: Ptr DeviceEventInfoEXT -> IO b -> IO b Source # cStructSize :: Int Source # cStructAlignment :: Int Source #
Zero DeviceEventInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods zero :: DeviceEventInfoEXT Source #

Eq DisplayEventInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods (==) :: DisplayEventInfoEXT -> DisplayEventInfoEXT -> Bool # (/=) :: DisplayEventInfoEXT -> DisplayEventInfoEXT -> Bool #
Show DisplayEventInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods showsPrec :: Int -> DisplayEventInfoEXT -> ShowS # show :: DisplayEventInfoEXT -> String # showList :: [DisplayEventInfoEXT] -> ShowS #
Storable DisplayEventInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods sizeOf :: DisplayEventInfoEXT -> Int # alignment :: DisplayEventInfoEXT -> Int # peekElemOff :: Ptr DisplayEventInfoEXT -> Int -> IO DisplayEventInfoEXT # pokeElemOff :: Ptr DisplayEventInfoEXT -> Int -> DisplayEventInfoEXT -> IO () # peekByteOff :: Ptr b -> Int -> IO DisplayEventInfoEXT # pokeByteOff :: Ptr b -> Int -> DisplayEventInfoEXT -> IO () # peek :: Ptr DisplayEventInfoEXT -> IO DisplayEventInfoEXT # poke :: Ptr DisplayEventInfoEXT -> DisplayEventInfoEXT -> IO () #
FromCStruct DisplayEventInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods peekCStruct :: Ptr DisplayEventInfoEXT -> IO DisplayEventInfoEXT Source #
ToCStruct DisplayEventInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods withCStruct :: DisplayEventInfoEXT -> (Ptr DisplayEventInfoEXT -> IO b) -> IO b Source # pokeCStruct :: Ptr DisplayEventInfoEXT -> DisplayEventInfoEXT -> IO b -> IO b Source # withZeroCStruct :: (Ptr DisplayEventInfoEXT -> IO b) -> IO b Source # pokeZeroCStruct :: Ptr DisplayEventInfoEXT -> IO b -> IO b Source # cStructSize :: Int Source # cStructAlignment :: Int Source #
Zero DisplayEventInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods zero :: DisplayEventInfoEXT Source #

Eq SwapchainCounterCreateInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods (==) :: SwapchainCounterCreateInfoEXT -> SwapchainCounterCreateInfoEXT -> Bool # (/=) :: SwapchainCounterCreateInfoEXT -> SwapchainCounterCreateInfoEXT -> Bool #
Show SwapchainCounterCreateInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods showsPrec :: Int -> SwapchainCounterCreateInfoEXT -> ShowS # show :: SwapchainCounterCreateInfoEXT -> String # showList :: [SwapchainCounterCreateInfoEXT] -> ShowS #
Storable SwapchainCounterCreateInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods sizeOf :: SwapchainCounterCreateInfoEXT -> Int # alignment :: SwapchainCounterCreateInfoEXT -> Int # peekElemOff :: Ptr SwapchainCounterCreateInfoEXT -> Int -> IO SwapchainCounterCreateInfoEXT # pokeElemOff :: Ptr SwapchainCounterCreateInfoEXT -> Int -> SwapchainCounterCreateInfoEXT -> IO () # peekByteOff :: Ptr b -> Int -> IO SwapchainCounterCreateInfoEXT # pokeByteOff :: Ptr b -> Int -> SwapchainCounterCreateInfoEXT -> IO () # peek :: Ptr SwapchainCounterCreateInfoEXT -> IO SwapchainCounterCreateInfoEXT # poke :: Ptr SwapchainCounterCreateInfoEXT -> SwapchainCounterCreateInfoEXT -> IO () #
FromCStruct SwapchainCounterCreateInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods peekCStruct :: Ptr SwapchainCounterCreateInfoEXT -> IO SwapchainCounterCreateInfoEXT Source #
ToCStruct SwapchainCounterCreateInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods withCStruct :: SwapchainCounterCreateInfoEXT -> (Ptr SwapchainCounterCreateInfoEXT -> IO b) -> IO b Source # pokeCStruct :: Ptr SwapchainCounterCreateInfoEXT -> SwapchainCounterCreateInfoEXT -> IO b -> IO b Source # withZeroCStruct :: (Ptr SwapchainCounterCreateInfoEXT -> IO b) -> IO b Source # pokeZeroCStruct :: Ptr SwapchainCounterCreateInfoEXT -> IO b -> IO b Source # cStructSize :: Int Source # cStructAlignment :: Int Source #
Zero SwapchainCounterCreateInfoEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods zero :: SwapchainCounterCreateInfoEXT Source #

Eq DisplayPowerStateEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods (==) :: DisplayPowerStateEXT -> DisplayPowerStateEXT -> Bool # (/=) :: DisplayPowerStateEXT -> DisplayPowerStateEXT -> Bool #
Ord DisplayPowerStateEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods compare :: DisplayPowerStateEXT -> DisplayPowerStateEXT -> Ordering # (<) :: DisplayPowerStateEXT -> DisplayPowerStateEXT -> Bool # (<=) :: DisplayPowerStateEXT -> DisplayPowerStateEXT -> Bool # (>) :: DisplayPowerStateEXT -> DisplayPowerStateEXT -> Bool # (>=) :: DisplayPowerStateEXT -> DisplayPowerStateEXT -> Bool # max :: DisplayPowerStateEXT -> DisplayPowerStateEXT -> DisplayPowerStateEXT # min :: DisplayPowerStateEXT -> DisplayPowerStateEXT -> DisplayPowerStateEXT #
Read DisplayPowerStateEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods readsPrec :: Int -> ReadS DisplayPowerStateEXT # readList :: ReadS [DisplayPowerStateEXT] # readPrec :: ReadPrec DisplayPowerStateEXT # readListPrec :: ReadPrec [DisplayPowerStateEXT] #
Show DisplayPowerStateEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods showsPrec :: Int -> DisplayPowerStateEXT -> ShowS # show :: DisplayPowerStateEXT -> String # showList :: [DisplayPowerStateEXT] -> ShowS #
Storable DisplayPowerStateEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods sizeOf :: DisplayPowerStateEXT -> Int # alignment :: DisplayPowerStateEXT -> Int # peekElemOff :: Ptr DisplayPowerStateEXT -> Int -> IO DisplayPowerStateEXT # pokeElemOff :: Ptr DisplayPowerStateEXT -> Int -> DisplayPowerStateEXT -> IO () # peekByteOff :: Ptr b -> Int -> IO DisplayPowerStateEXT # pokeByteOff :: Ptr b -> Int -> DisplayPowerStateEXT -> IO () # peek :: Ptr DisplayPowerStateEXT -> IO DisplayPowerStateEXT # poke :: Ptr DisplayPowerStateEXT -> DisplayPowerStateEXT -> IO () #
Zero DisplayPowerStateEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods zero :: DisplayPowerStateEXT Source #

:: forall io. MonadIO io
=> Device	`device` is a logical device on which the event may occur.
-> DeviceEventInfoEXT	`pDeviceEventInfo` is a pointer to a `DeviceEventInfoEXT` structure describing the event of interest to the application.
-> ("allocator" ::: Maybe AllocationCallbacks)	`pAllocator` controls host memory allocation as described in the Memory Allocation chapter.
-> io Fence

:: forall io. MonadIO io
=> Device	`device` is the `Device` associated with `swapchain`.
-> SwapchainKHR	`swapchain` is the swapchain from which to query the counter value.
-> SurfaceCounterFlagBitsEXT	`counter` is the counter to query.
-> io ("counterValue" ::: Word64)

DisplayPowerInfoEXT
Fields powerState :: DisplayPowerStateEXT `powerState` is a `DisplayPowerStateEXT` value specifying the new power state of the display. `powerState` must be a valid `DisplayPowerStateEXT` value

DeviceEventInfoEXT
Fields deviceEvent :: DeviceEventTypeEXT `deviceEvent` must be a valid `DeviceEventTypeEXT` value

DisplayEventInfoEXT
Fields displayEvent :: DisplayEventTypeEXT `displayEvent` is a `DisplayEventTypeEXT` specifying when the fence will be signaled. `displayEvent` must be a valid `DisplayEventTypeEXT` value

SwapchainCounterCreateInfoEXT
Fields surfaceCounters :: SurfaceCounterFlagsEXT `surfaceCounters` is a bitmask of `SurfaceCounterFlagBitsEXT` specifying surface counters to enable for the swapchain.

pattern DISPLAY_POWER_STATE_OFF_EXT :: DisplayPowerStateEXT	`DISPLAY_POWER_STATE_OFF_EXT` specifies that the display is powered down.
pattern DISPLAY_POWER_STATE_SUSPEND_EXT :: DisplayPowerStateEXT	`DISPLAY_POWER_STATE_SUSPEND_EXT` specifies that the display is put into a low power mode, from which it may be able to transition back to `DISPLAY_POWER_STATE_ON_EXT` more quickly than if it were in `DISPLAY_POWER_STATE_OFF_EXT`. This state may be the same as `DISPLAY_POWER_STATE_OFF_EXT`.
pattern DISPLAY_POWER_STATE_ON_EXT :: DisplayPowerStateEXT	`DISPLAY_POWER_STATE_ON_EXT` specifies that the display is powered on.

Eq DeviceEventTypeEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods (==) :: DeviceEventTypeEXT -> DeviceEventTypeEXT -> Bool # (/=) :: DeviceEventTypeEXT -> DeviceEventTypeEXT -> Bool #
Ord DeviceEventTypeEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods compare :: DeviceEventTypeEXT -> DeviceEventTypeEXT -> Ordering # (<) :: DeviceEventTypeEXT -> DeviceEventTypeEXT -> Bool # (<=) :: DeviceEventTypeEXT -> DeviceEventTypeEXT -> Bool # (>) :: DeviceEventTypeEXT -> DeviceEventTypeEXT -> Bool # (>=) :: DeviceEventTypeEXT -> DeviceEventTypeEXT -> Bool # max :: DeviceEventTypeEXT -> DeviceEventTypeEXT -> DeviceEventTypeEXT # min :: DeviceEventTypeEXT -> DeviceEventTypeEXT -> DeviceEventTypeEXT #
Read DeviceEventTypeEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods readsPrec :: Int -> ReadS DeviceEventTypeEXT # readList :: ReadS [DeviceEventTypeEXT] # readPrec :: ReadPrec DeviceEventTypeEXT # readListPrec :: ReadPrec [DeviceEventTypeEXT] #
Show DeviceEventTypeEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods showsPrec :: Int -> DeviceEventTypeEXT -> ShowS # show :: DeviceEventTypeEXT -> String # showList :: [DeviceEventTypeEXT] -> ShowS #
Storable DeviceEventTypeEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods sizeOf :: DeviceEventTypeEXT -> Int # alignment :: DeviceEventTypeEXT -> Int # peekElemOff :: Ptr DeviceEventTypeEXT -> Int -> IO DeviceEventTypeEXT # pokeElemOff :: Ptr DeviceEventTypeEXT -> Int -> DeviceEventTypeEXT -> IO () # peekByteOff :: Ptr b -> Int -> IO DeviceEventTypeEXT # pokeByteOff :: Ptr b -> Int -> DeviceEventTypeEXT -> IO () # peek :: Ptr DeviceEventTypeEXT -> IO DeviceEventTypeEXT # poke :: Ptr DeviceEventTypeEXT -> DeviceEventTypeEXT -> IO () #
Zero DeviceEventTypeEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods zero :: DeviceEventTypeEXT Source #

Eq DisplayEventTypeEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods (==) :: DisplayEventTypeEXT -> DisplayEventTypeEXT -> Bool # (/=) :: DisplayEventTypeEXT -> DisplayEventTypeEXT -> Bool #
Ord DisplayEventTypeEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods compare :: DisplayEventTypeEXT -> DisplayEventTypeEXT -> Ordering # (<) :: DisplayEventTypeEXT -> DisplayEventTypeEXT -> Bool # (<=) :: DisplayEventTypeEXT -> DisplayEventTypeEXT -> Bool # (>) :: DisplayEventTypeEXT -> DisplayEventTypeEXT -> Bool # (>=) :: DisplayEventTypeEXT -> DisplayEventTypeEXT -> Bool # max :: DisplayEventTypeEXT -> DisplayEventTypeEXT -> DisplayEventTypeEXT # min :: DisplayEventTypeEXT -> DisplayEventTypeEXT -> DisplayEventTypeEXT #
Read DisplayEventTypeEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods readsPrec :: Int -> ReadS DisplayEventTypeEXT # readList :: ReadS [DisplayEventTypeEXT] # readPrec :: ReadPrec DisplayEventTypeEXT # readListPrec :: ReadPrec [DisplayEventTypeEXT] #
Show DisplayEventTypeEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods showsPrec :: Int -> DisplayEventTypeEXT -> ShowS # show :: DisplayEventTypeEXT -> String # showList :: [DisplayEventTypeEXT] -> ShowS #
Storable DisplayEventTypeEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods sizeOf :: DisplayEventTypeEXT -> Int # alignment :: DisplayEventTypeEXT -> Int # peekElemOff :: Ptr DisplayEventTypeEXT -> Int -> IO DisplayEventTypeEXT # pokeElemOff :: Ptr DisplayEventTypeEXT -> Int -> DisplayEventTypeEXT -> IO () # peekByteOff :: Ptr b -> Int -> IO DisplayEventTypeEXT # pokeByteOff :: Ptr b -> Int -> DisplayEventTypeEXT -> IO () # peek :: Ptr DisplayEventTypeEXT -> IO DisplayEventTypeEXT # poke :: Ptr DisplayEventTypeEXT -> DisplayEventTypeEXT -> IO () #
Zero DisplayEventTypeEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_control Methods zero :: DisplayEventTypeEXT Source #

Eq DisplayKHR Source #
Instance details Defined in Vulkan.Extensions.Handles Methods (==) :: DisplayKHR -> DisplayKHR -> Bool # (/=) :: DisplayKHR -> DisplayKHR -> Bool #
Ord DisplayKHR Source #
Instance details Defined in Vulkan.Extensions.Handles Methods compare :: DisplayKHR -> DisplayKHR -> Ordering # (<) :: DisplayKHR -> DisplayKHR -> Bool # (<=) :: DisplayKHR -> DisplayKHR -> Bool # (>) :: DisplayKHR -> DisplayKHR -> Bool # (>=) :: DisplayKHR -> DisplayKHR -> Bool # max :: DisplayKHR -> DisplayKHR -> DisplayKHR # min :: DisplayKHR -> DisplayKHR -> DisplayKHR #
Show DisplayKHR Source #
Instance details Defined in Vulkan.Extensions.Handles Methods showsPrec :: Int -> DisplayKHR -> ShowS # show :: DisplayKHR -> String # showList :: [DisplayKHR] -> ShowS #
Storable DisplayKHR Source #
Instance details Defined in Vulkan.Extensions.Handles Methods sizeOf :: DisplayKHR -> Int # alignment :: DisplayKHR -> Int # peekElemOff :: Ptr DisplayKHR -> Int -> IO DisplayKHR # pokeElemOff :: Ptr DisplayKHR -> Int -> DisplayKHR -> IO () # peekByteOff :: Ptr b -> Int -> IO DisplayKHR # pokeByteOff :: Ptr b -> Int -> DisplayKHR -> IO () # peek :: Ptr DisplayKHR -> IO DisplayKHR # poke :: Ptr DisplayKHR -> DisplayKHR -> IO () #
Zero DisplayKHR Source #
Instance details Defined in Vulkan.Extensions.Handles Methods zero :: DisplayKHR Source #
HasObjectType DisplayKHR Source #
Instance details Defined in Vulkan.Extensions.Handles Methods objectTypeAndHandle :: DisplayKHR -> (ObjectType, Word64) Source #
IsHandle DisplayKHR Source #
Instance details Defined in Vulkan.Extensions.Handles

Eq SwapchainKHR Source #
Instance details Defined in Vulkan.Extensions.Handles Methods (==) :: SwapchainKHR -> SwapchainKHR -> Bool # (/=) :: SwapchainKHR -> SwapchainKHR -> Bool #
Ord SwapchainKHR Source #
Instance details Defined in Vulkan.Extensions.Handles Methods compare :: SwapchainKHR -> SwapchainKHR -> Ordering # (<) :: SwapchainKHR -> SwapchainKHR -> Bool # (<=) :: SwapchainKHR -> SwapchainKHR -> Bool # (>) :: SwapchainKHR -> SwapchainKHR -> Bool # (>=) :: SwapchainKHR -> SwapchainKHR -> Bool # max :: SwapchainKHR -> SwapchainKHR -> SwapchainKHR # min :: SwapchainKHR -> SwapchainKHR -> SwapchainKHR #
Show SwapchainKHR Source #
Instance details Defined in Vulkan.Extensions.Handles Methods showsPrec :: Int -> SwapchainKHR -> ShowS # show :: SwapchainKHR -> String # showList :: [SwapchainKHR] -> ShowS #
Storable SwapchainKHR Source #
Instance details Defined in Vulkan.Extensions.Handles Methods sizeOf :: SwapchainKHR -> Int # alignment :: SwapchainKHR -> Int # peekElemOff :: Ptr SwapchainKHR -> Int -> IO SwapchainKHR # pokeElemOff :: Ptr SwapchainKHR -> Int -> SwapchainKHR -> IO () # peekByteOff :: Ptr b -> Int -> IO SwapchainKHR # pokeByteOff :: Ptr b -> Int -> SwapchainKHR -> IO () # peek :: Ptr SwapchainKHR -> IO SwapchainKHR # poke :: Ptr SwapchainKHR -> SwapchainKHR -> IO () #
Zero SwapchainKHR Source #
Instance details Defined in Vulkan.Extensions.Handles Methods zero :: SwapchainKHR Source #
HasObjectType SwapchainKHR Source #
Instance details Defined in Vulkan.Extensions.Handles Methods objectTypeAndHandle :: SwapchainKHR -> (ObjectType, Word64) Source #
IsHandle SwapchainKHR Source #
Instance details Defined in Vulkan.Extensions.Handles

Eq SurfaceCounterFlagBitsEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_surface_counter Methods (==) :: SurfaceCounterFlagBitsEXT -> SurfaceCounterFlagBitsEXT -> Bool # (/=) :: SurfaceCounterFlagBitsEXT -> SurfaceCounterFlagBitsEXT -> Bool #
Ord SurfaceCounterFlagBitsEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_surface_counter Methods compare :: SurfaceCounterFlagBitsEXT -> SurfaceCounterFlagBitsEXT -> Ordering # (<) :: SurfaceCounterFlagBitsEXT -> SurfaceCounterFlagBitsEXT -> Bool # (<=) :: SurfaceCounterFlagBitsEXT -> SurfaceCounterFlagBitsEXT -> Bool # (>) :: SurfaceCounterFlagBitsEXT -> SurfaceCounterFlagBitsEXT -> Bool # (>=) :: SurfaceCounterFlagBitsEXT -> SurfaceCounterFlagBitsEXT -> Bool # max :: SurfaceCounterFlagBitsEXT -> SurfaceCounterFlagBitsEXT -> SurfaceCounterFlagBitsEXT # min :: SurfaceCounterFlagBitsEXT -> SurfaceCounterFlagBitsEXT -> SurfaceCounterFlagBitsEXT #
Read SurfaceCounterFlagBitsEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_surface_counter Methods readsPrec :: Int -> ReadS SurfaceCounterFlagBitsEXT # readList :: ReadS [SurfaceCounterFlagBitsEXT] # readPrec :: ReadPrec SurfaceCounterFlagBitsEXT # readListPrec :: ReadPrec [SurfaceCounterFlagBitsEXT] #
Show SurfaceCounterFlagBitsEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_surface_counter Methods showsPrec :: Int -> SurfaceCounterFlagBitsEXT -> ShowS # show :: SurfaceCounterFlagBitsEXT -> String # showList :: [SurfaceCounterFlagBitsEXT] -> ShowS #
Storable SurfaceCounterFlagBitsEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_surface_counter Methods sizeOf :: SurfaceCounterFlagBitsEXT -> Int # alignment :: SurfaceCounterFlagBitsEXT -> Int # peekElemOff :: Ptr SurfaceCounterFlagBitsEXT -> Int -> IO SurfaceCounterFlagBitsEXT # pokeElemOff :: Ptr SurfaceCounterFlagBitsEXT -> Int -> SurfaceCounterFlagBitsEXT -> IO () # peekByteOff :: Ptr b -> Int -> IO SurfaceCounterFlagBitsEXT # pokeByteOff :: Ptr b -> Int -> SurfaceCounterFlagBitsEXT -> IO () # peek :: Ptr SurfaceCounterFlagBitsEXT -> IO SurfaceCounterFlagBitsEXT # poke :: Ptr SurfaceCounterFlagBitsEXT -> SurfaceCounterFlagBitsEXT -> IO () #
Bits SurfaceCounterFlagBitsEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_surface_counter Methods (.&.) :: SurfaceCounterFlagBitsEXT -> SurfaceCounterFlagBitsEXT -> SurfaceCounterFlagBitsEXT # (.\|.) :: SurfaceCounterFlagBitsEXT -> SurfaceCounterFlagBitsEXT -> SurfaceCounterFlagBitsEXT # xor :: SurfaceCounterFlagBitsEXT -> SurfaceCounterFlagBitsEXT -> SurfaceCounterFlagBitsEXT # complement :: SurfaceCounterFlagBitsEXT -> SurfaceCounterFlagBitsEXT # shift :: SurfaceCounterFlagBitsEXT -> Int -> SurfaceCounterFlagBitsEXT # rotate :: SurfaceCounterFlagBitsEXT -> Int -> SurfaceCounterFlagBitsEXT # zeroBits :: SurfaceCounterFlagBitsEXT # bit :: Int -> SurfaceCounterFlagBitsEXT # setBit :: SurfaceCounterFlagBitsEXT -> Int -> SurfaceCounterFlagBitsEXT # clearBit :: SurfaceCounterFlagBitsEXT -> Int -> SurfaceCounterFlagBitsEXT # complementBit :: SurfaceCounterFlagBitsEXT -> Int -> SurfaceCounterFlagBitsEXT # testBit :: SurfaceCounterFlagBitsEXT -> Int -> Bool # bitSizeMaybe :: SurfaceCounterFlagBitsEXT -> Maybe Int # bitSize :: SurfaceCounterFlagBitsEXT -> Int # isSigned :: SurfaceCounterFlagBitsEXT -> Bool # shiftL :: SurfaceCounterFlagBitsEXT -> Int -> SurfaceCounterFlagBitsEXT # unsafeShiftL :: SurfaceCounterFlagBitsEXT -> Int -> SurfaceCounterFlagBitsEXT # shiftR :: SurfaceCounterFlagBitsEXT -> Int -> SurfaceCounterFlagBitsEXT # unsafeShiftR :: SurfaceCounterFlagBitsEXT -> Int -> SurfaceCounterFlagBitsEXT # rotateL :: SurfaceCounterFlagBitsEXT -> Int -> SurfaceCounterFlagBitsEXT # rotateR :: SurfaceCounterFlagBitsEXT -> Int -> SurfaceCounterFlagBitsEXT # popCount :: SurfaceCounterFlagBitsEXT -> Int #
FiniteBits SurfaceCounterFlagBitsEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_surface_counter Methods finiteBitSize :: SurfaceCounterFlagBitsEXT -> Int # countLeadingZeros :: SurfaceCounterFlagBitsEXT -> Int # countTrailingZeros :: SurfaceCounterFlagBitsEXT -> Int #
Zero SurfaceCounterFlagBitsEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_display_surface_counter Methods zero :: SurfaceCounterFlagBitsEXT Source #

Name

VK_EXT_display_control

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Valid Usage (Implicit)

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Valid Usage (Implicit)

Return Codes

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Valid Usage (Implicit)

Return Codes

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Description

Valid Usage

Valid Usage (Implicit)

Return Codes

See Also

Valid Usage (Implicit)

See Also

Instances

Valid Usage (Implicit)

See Also

Instances

Valid Usage (Implicit)

See Also

Instances

Valid Usage

Valid Usage (Implicit)

See Also

Instances

See Also

Instances

See Also

Instances

See Also

Instances

See Also

Instances

Description

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Instances

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Instances