Graphics.Vulkan.Extensions.VK_KHR_display

Documentation

newtype VkDisplayPlaneAlphaFlagBitsKHR

VkDisplayPlaneAlphaFlagBitsKHR - Alpha blending type

See Also

VkDisplayPlaneAlphaFlagsKHR, VkDisplaySurfaceCreateInfoKHR

Constructors

VkDisplayPlaneAlphaFlagBitsKHR VkFlags

Instances

Eq VkDisplayPlaneAlphaFlagBitsKHR

Methods

(==) :: VkDisplayPlaneAlphaFlagBitsKHR -> VkDisplayPlaneAlphaFlagBitsKHR -> Bool

(/=) :: VkDisplayPlaneAlphaFlagBitsKHR -> VkDisplayPlaneAlphaFlagBitsKHR -> Bool

Ord VkDisplayPlaneAlphaFlagBitsKHR

Methods

compare :: VkDisplayPlaneAlphaFlagBitsKHR -> VkDisplayPlaneAlphaFlagBitsKHR -> Ordering

(<) :: VkDisplayPlaneAlphaFlagBitsKHR -> VkDisplayPlaneAlphaFlagBitsKHR -> Bool

(<=) :: VkDisplayPlaneAlphaFlagBitsKHR -> VkDisplayPlaneAlphaFlagBitsKHR -> Bool

(>) :: VkDisplayPlaneAlphaFlagBitsKHR -> VkDisplayPlaneAlphaFlagBitsKHR -> Bool

(>=) :: VkDisplayPlaneAlphaFlagBitsKHR -> VkDisplayPlaneAlphaFlagBitsKHR -> Bool

max :: VkDisplayPlaneAlphaFlagBitsKHR -> VkDisplayPlaneAlphaFlagBitsKHR -> VkDisplayPlaneAlphaFlagBitsKHR

min :: VkDisplayPlaneAlphaFlagBitsKHR -> VkDisplayPlaneAlphaFlagBitsKHR -> VkDisplayPlaneAlphaFlagBitsKHR

Read VkDisplayPlaneAlphaFlagBitsKHR

Methods

readsPrec :: Int -> ReadS VkDisplayPlaneAlphaFlagBitsKHR

readList :: ReadS [VkDisplayPlaneAlphaFlagBitsKHR]

readPrec :: ReadPrec VkDisplayPlaneAlphaFlagBitsKHR

readListPrec :: ReadPrec [VkDisplayPlaneAlphaFlagBitsKHR]

Show VkDisplayPlaneAlphaFlagBitsKHR

Methods

showsPrec :: Int -> VkDisplayPlaneAlphaFlagBitsKHR -> ShowS

show :: VkDisplayPlaneAlphaFlagBitsKHR -> String

showList :: [VkDisplayPlaneAlphaFlagBitsKHR] -> ShowS

Storable VkDisplayPlaneAlphaFlagBitsKHR

Methods

sizeOf :: VkDisplayPlaneAlphaFlagBitsKHR -> Int

alignment :: VkDisplayPlaneAlphaFlagBitsKHR -> Int

peekElemOff :: Ptr VkDisplayPlaneAlphaFlagBitsKHR -> Int -> IO VkDisplayPlaneAlphaFlagBitsKHR

pokeElemOff :: Ptr VkDisplayPlaneAlphaFlagBitsKHR -> Int -> VkDisplayPlaneAlphaFlagBitsKHR -> IO ()

peekByteOff :: Ptr b -> Int -> IO VkDisplayPlaneAlphaFlagBitsKHR

pokeByteOff :: Ptr b -> Int -> VkDisplayPlaneAlphaFlagBitsKHR -> IO ()

peek :: Ptr VkDisplayPlaneAlphaFlagBitsKHR -> IO VkDisplayPlaneAlphaFlagBitsKHR

poke :: Ptr VkDisplayPlaneAlphaFlagBitsKHR -> VkDisplayPlaneAlphaFlagBitsKHR -> IO ()

Bits VkDisplayPlaneAlphaFlagBitsKHR

Methods

(.&.) :: VkDisplayPlaneAlphaFlagBitsKHR -> VkDisplayPlaneAlphaFlagBitsKHR -> VkDisplayPlaneAlphaFlagBitsKHR

(.|.) :: VkDisplayPlaneAlphaFlagBitsKHR -> VkDisplayPlaneAlphaFlagBitsKHR -> VkDisplayPlaneAlphaFlagBitsKHR

xor :: VkDisplayPlaneAlphaFlagBitsKHR -> VkDisplayPlaneAlphaFlagBitsKHR -> VkDisplayPlaneAlphaFlagBitsKHR

complement :: VkDisplayPlaneAlphaFlagBitsKHR -> VkDisplayPlaneAlphaFlagBitsKHR

shift :: VkDisplayPlaneAlphaFlagBitsKHR -> Int -> VkDisplayPlaneAlphaFlagBitsKHR

rotate :: VkDisplayPlaneAlphaFlagBitsKHR -> Int -> VkDisplayPlaneAlphaFlagBitsKHR

zeroBits :: VkDisplayPlaneAlphaFlagBitsKHR

bit :: Int -> VkDisplayPlaneAlphaFlagBitsKHR

setBit :: VkDisplayPlaneAlphaFlagBitsKHR -> Int -> VkDisplayPlaneAlphaFlagBitsKHR

clearBit :: VkDisplayPlaneAlphaFlagBitsKHR -> Int -> VkDisplayPlaneAlphaFlagBitsKHR

complementBit :: VkDisplayPlaneAlphaFlagBitsKHR -> Int -> VkDisplayPlaneAlphaFlagBitsKHR

testBit :: VkDisplayPlaneAlphaFlagBitsKHR -> Int -> Bool

bitSizeMaybe :: VkDisplayPlaneAlphaFlagBitsKHR -> Maybe Int

bitSize :: VkDisplayPlaneAlphaFlagBitsKHR -> Int

isSigned :: VkDisplayPlaneAlphaFlagBitsKHR -> Bool

shiftL :: VkDisplayPlaneAlphaFlagBitsKHR -> Int -> VkDisplayPlaneAlphaFlagBitsKHR

unsafeShiftL :: VkDisplayPlaneAlphaFlagBitsKHR -> Int -> VkDisplayPlaneAlphaFlagBitsKHR

shiftR :: VkDisplayPlaneAlphaFlagBitsKHR -> Int -> VkDisplayPlaneAlphaFlagBitsKHR

unsafeShiftR :: VkDisplayPlaneAlphaFlagBitsKHR -> Int -> VkDisplayPlaneAlphaFlagBitsKHR

rotateL :: VkDisplayPlaneAlphaFlagBitsKHR -> Int -> VkDisplayPlaneAlphaFlagBitsKHR

rotateR :: VkDisplayPlaneAlphaFlagBitsKHR -> Int -> VkDisplayPlaneAlphaFlagBitsKHR

popCount :: VkDisplayPlaneAlphaFlagBitsKHR -> Int

FiniteBits VkDisplayPlaneAlphaFlagBitsKHR

Methods

finiteBitSize :: VkDisplayPlaneAlphaFlagBitsKHR -> Int

countLeadingZeros :: VkDisplayPlaneAlphaFlagBitsKHR -> Int

countTrailingZeros :: VkDisplayPlaneAlphaFlagBitsKHR -> Int

pattern VK_DISPLAY_PLANE_ALPHA_OPAQUE_BIT_KHR :: VkDisplayPlaneAlphaFlagBitsKHR

VK_DISPLAY_PLANE_ALPHA_OPAQUE_BIT_KHR specifies that the source image will be treated as opaque.

pattern VK_DISPLAY_PLANE_ALPHA_GLOBAL_BIT_KHR :: VkDisplayPlaneAlphaFlagBitsKHR

VK_DISPLAY_PLANE_ALPHA_GLOBAL_BIT_KHR specifies that a global alpha value must be specified that will be applied to all pixels in the source image.

pattern VK_DISPLAY_PLANE_ALPHA_PER_PIXEL_BIT_KHR :: VkDisplayPlaneAlphaFlagBitsKHR

VK_DISPLAY_PLANE_ALPHA_PER_PIXEL_BIT_KHR specifies that the alpha value will be determined by the alpha channel of the source image’s pixels. If the source format contains no alpha values, no blending will be applied. The source alpha values are not premultiplied into the source image’s other color channels.

pattern VK_DISPLAY_PLANE_ALPHA_PER_PIXEL_PREMULTIPLIED_BIT_KHR :: VkDisplayPlaneAlphaFlagBitsKHR

VK_DISPLAY_PLANE_ALPHA_PER_PIXEL_PREMULTIPLIED_BIT_KHR is equivalent to VK_DISPLAY_PLANE_ALPHA_PER_PIXEL_BIT_KHR, except the source alpha values are assumed to be premultiplied into the source image’s other color channels.

newtype VkDisplayModeCreateFlagsKHR

Constructors

VkDisplayModeCreateFlagsKHR VkFlags

Instances

Eq VkDisplayModeCreateFlagsKHR

Methods

(==) :: VkDisplayModeCreateFlagsKHR -> VkDisplayModeCreateFlagsKHR -> Bool

(/=) :: VkDisplayModeCreateFlagsKHR -> VkDisplayModeCreateFlagsKHR -> Bool

Ord VkDisplayModeCreateFlagsKHR

Methods

compare :: VkDisplayModeCreateFlagsKHR -> VkDisplayModeCreateFlagsKHR -> Ordering

(<) :: VkDisplayModeCreateFlagsKHR -> VkDisplayModeCreateFlagsKHR -> Bool

(<=) :: VkDisplayModeCreateFlagsKHR -> VkDisplayModeCreateFlagsKHR -> Bool

(>) :: VkDisplayModeCreateFlagsKHR -> VkDisplayModeCreateFlagsKHR -> Bool

(>=) :: VkDisplayModeCreateFlagsKHR -> VkDisplayModeCreateFlagsKHR -> Bool

max :: VkDisplayModeCreateFlagsKHR -> VkDisplayModeCreateFlagsKHR -> VkDisplayModeCreateFlagsKHR

min :: VkDisplayModeCreateFlagsKHR -> VkDisplayModeCreateFlagsKHR -> VkDisplayModeCreateFlagsKHR

Read VkDisplayModeCreateFlagsKHR

Methods

readsPrec :: Int -> ReadS VkDisplayModeCreateFlagsKHR

readList :: ReadS [VkDisplayModeCreateFlagsKHR]

readPrec :: ReadPrec VkDisplayModeCreateFlagsKHR

readListPrec :: ReadPrec [VkDisplayModeCreateFlagsKHR]

Show VkDisplayModeCreateFlagsKHR

Methods

showsPrec :: Int -> VkDisplayModeCreateFlagsKHR -> ShowS

show :: VkDisplayModeCreateFlagsKHR -> String

showList :: [VkDisplayModeCreateFlagsKHR] -> ShowS

Storable VkDisplayModeCreateFlagsKHR

Methods

sizeOf :: VkDisplayModeCreateFlagsKHR -> Int

alignment :: VkDisplayModeCreateFlagsKHR -> Int

peekElemOff :: Ptr VkDisplayModeCreateFlagsKHR -> Int -> IO VkDisplayModeCreateFlagsKHR

pokeElemOff :: Ptr VkDisplayModeCreateFlagsKHR -> Int -> VkDisplayModeCreateFlagsKHR -> IO ()

peekByteOff :: Ptr b -> Int -> IO VkDisplayModeCreateFlagsKHR

pokeByteOff :: Ptr b -> Int -> VkDisplayModeCreateFlagsKHR -> IO ()

peek :: Ptr VkDisplayModeCreateFlagsKHR -> IO VkDisplayModeCreateFlagsKHR

poke :: Ptr VkDisplayModeCreateFlagsKHR -> VkDisplayModeCreateFlagsKHR -> IO ()

Bits VkDisplayModeCreateFlagsKHR

Methods

(.&.) :: VkDisplayModeCreateFlagsKHR -> VkDisplayModeCreateFlagsKHR -> VkDisplayModeCreateFlagsKHR

(.|.) :: VkDisplayModeCreateFlagsKHR -> VkDisplayModeCreateFlagsKHR -> VkDisplayModeCreateFlagsKHR

xor :: VkDisplayModeCreateFlagsKHR -> VkDisplayModeCreateFlagsKHR -> VkDisplayModeCreateFlagsKHR

complement :: VkDisplayModeCreateFlagsKHR -> VkDisplayModeCreateFlagsKHR

shift :: VkDisplayModeCreateFlagsKHR -> Int -> VkDisplayModeCreateFlagsKHR

rotate :: VkDisplayModeCreateFlagsKHR -> Int -> VkDisplayModeCreateFlagsKHR

zeroBits :: VkDisplayModeCreateFlagsKHR

bit :: Int -> VkDisplayModeCreateFlagsKHR

setBit :: VkDisplayModeCreateFlagsKHR -> Int -> VkDisplayModeCreateFlagsKHR

clearBit :: VkDisplayModeCreateFlagsKHR -> Int -> VkDisplayModeCreateFlagsKHR

complementBit :: VkDisplayModeCreateFlagsKHR -> Int -> VkDisplayModeCreateFlagsKHR

testBit :: VkDisplayModeCreateFlagsKHR -> Int -> Bool

bitSizeMaybe :: VkDisplayModeCreateFlagsKHR -> Maybe Int

bitSize :: VkDisplayModeCreateFlagsKHR -> Int

isSigned :: VkDisplayModeCreateFlagsKHR -> Bool

shiftL :: VkDisplayModeCreateFlagsKHR -> Int -> VkDisplayModeCreateFlagsKHR

unsafeShiftL :: VkDisplayModeCreateFlagsKHR -> Int -> VkDisplayModeCreateFlagsKHR

shiftR :: VkDisplayModeCreateFlagsKHR -> Int -> VkDisplayModeCreateFlagsKHR

unsafeShiftR :: VkDisplayModeCreateFlagsKHR -> Int -> VkDisplayModeCreateFlagsKHR

rotateL :: VkDisplayModeCreateFlagsKHR -> Int -> VkDisplayModeCreateFlagsKHR

rotateR :: VkDisplayModeCreateFlagsKHR -> Int -> VkDisplayModeCreateFlagsKHR

popCount :: VkDisplayModeCreateFlagsKHR -> Int

FiniteBits VkDisplayModeCreateFlagsKHR

Methods

finiteBitSize :: VkDisplayModeCreateFlagsKHR -> Int

countLeadingZeros :: VkDisplayModeCreateFlagsKHR -> Int

countTrailingZeros :: VkDisplayModeCreateFlagsKHR -> Int

newtype VkDisplaySurfaceCreateFlagsKHR

Constructors

VkDisplaySurfaceCreateFlagsKHR VkFlags

Instances

Eq VkDisplaySurfaceCreateFlagsKHR

Methods

(==) :: VkDisplaySurfaceCreateFlagsKHR -> VkDisplaySurfaceCreateFlagsKHR -> Bool

(/=) :: VkDisplaySurfaceCreateFlagsKHR -> VkDisplaySurfaceCreateFlagsKHR -> Bool

Ord VkDisplaySurfaceCreateFlagsKHR

Methods

compare :: VkDisplaySurfaceCreateFlagsKHR -> VkDisplaySurfaceCreateFlagsKHR -> Ordering

(<) :: VkDisplaySurfaceCreateFlagsKHR -> VkDisplaySurfaceCreateFlagsKHR -> Bool

(<=) :: VkDisplaySurfaceCreateFlagsKHR -> VkDisplaySurfaceCreateFlagsKHR -> Bool

(>) :: VkDisplaySurfaceCreateFlagsKHR -> VkDisplaySurfaceCreateFlagsKHR -> Bool

(>=) :: VkDisplaySurfaceCreateFlagsKHR -> VkDisplaySurfaceCreateFlagsKHR -> Bool

max :: VkDisplaySurfaceCreateFlagsKHR -> VkDisplaySurfaceCreateFlagsKHR -> VkDisplaySurfaceCreateFlagsKHR

min :: VkDisplaySurfaceCreateFlagsKHR -> VkDisplaySurfaceCreateFlagsKHR -> VkDisplaySurfaceCreateFlagsKHR

Read VkDisplaySurfaceCreateFlagsKHR

Methods

readsPrec :: Int -> ReadS VkDisplaySurfaceCreateFlagsKHR

readList :: ReadS [VkDisplaySurfaceCreateFlagsKHR]

readPrec :: ReadPrec VkDisplaySurfaceCreateFlagsKHR

readListPrec :: ReadPrec [VkDisplaySurfaceCreateFlagsKHR]

Show VkDisplaySurfaceCreateFlagsKHR

Methods

showsPrec :: Int -> VkDisplaySurfaceCreateFlagsKHR -> ShowS

show :: VkDisplaySurfaceCreateFlagsKHR -> String

showList :: [VkDisplaySurfaceCreateFlagsKHR] -> ShowS

Storable VkDisplaySurfaceCreateFlagsKHR

Methods

sizeOf :: VkDisplaySurfaceCreateFlagsKHR -> Int

alignment :: VkDisplaySurfaceCreateFlagsKHR -> Int

peekElemOff :: Ptr VkDisplaySurfaceCreateFlagsKHR -> Int -> IO VkDisplaySurfaceCreateFlagsKHR

pokeElemOff :: Ptr VkDisplaySurfaceCreateFlagsKHR -> Int -> VkDisplaySurfaceCreateFlagsKHR -> IO ()

peekByteOff :: Ptr b -> Int -> IO VkDisplaySurfaceCreateFlagsKHR

pokeByteOff :: Ptr b -> Int -> VkDisplaySurfaceCreateFlagsKHR -> IO ()

peek :: Ptr VkDisplaySurfaceCreateFlagsKHR -> IO VkDisplaySurfaceCreateFlagsKHR

poke :: Ptr VkDisplaySurfaceCreateFlagsKHR -> VkDisplaySurfaceCreateFlagsKHR -> IO ()

Bits VkDisplaySurfaceCreateFlagsKHR

Methods

(.&.) :: VkDisplaySurfaceCreateFlagsKHR -> VkDisplaySurfaceCreateFlagsKHR -> VkDisplaySurfaceCreateFlagsKHR

(.|.) :: VkDisplaySurfaceCreateFlagsKHR -> VkDisplaySurfaceCreateFlagsKHR -> VkDisplaySurfaceCreateFlagsKHR

xor :: VkDisplaySurfaceCreateFlagsKHR -> VkDisplaySurfaceCreateFlagsKHR -> VkDisplaySurfaceCreateFlagsKHR

complement :: VkDisplaySurfaceCreateFlagsKHR -> VkDisplaySurfaceCreateFlagsKHR

shift :: VkDisplaySurfaceCreateFlagsKHR -> Int -> VkDisplaySurfaceCreateFlagsKHR

rotate :: VkDisplaySurfaceCreateFlagsKHR -> Int -> VkDisplaySurfaceCreateFlagsKHR

zeroBits :: VkDisplaySurfaceCreateFlagsKHR

bit :: Int -> VkDisplaySurfaceCreateFlagsKHR

setBit :: VkDisplaySurfaceCreateFlagsKHR -> Int -> VkDisplaySurfaceCreateFlagsKHR

clearBit :: VkDisplaySurfaceCreateFlagsKHR -> Int -> VkDisplaySurfaceCreateFlagsKHR

complementBit :: VkDisplaySurfaceCreateFlagsKHR -> Int -> VkDisplaySurfaceCreateFlagsKHR

testBit :: VkDisplaySurfaceCreateFlagsKHR -> Int -> Bool

bitSizeMaybe :: VkDisplaySurfaceCreateFlagsKHR -> Maybe Int

bitSize :: VkDisplaySurfaceCreateFlagsKHR -> Int

isSigned :: VkDisplaySurfaceCreateFlagsKHR -> Bool

shiftL :: VkDisplaySurfaceCreateFlagsKHR -> Int -> VkDisplaySurfaceCreateFlagsKHR

unsafeShiftL :: VkDisplaySurfaceCreateFlagsKHR -> Int -> VkDisplaySurfaceCreateFlagsKHR

shiftR :: VkDisplaySurfaceCreateFlagsKHR -> Int -> VkDisplaySurfaceCreateFlagsKHR

unsafeShiftR :: VkDisplaySurfaceCreateFlagsKHR -> Int -> VkDisplaySurfaceCreateFlagsKHR

rotateL :: VkDisplaySurfaceCreateFlagsKHR -> Int -> VkDisplaySurfaceCreateFlagsKHR

rotateR :: VkDisplaySurfaceCreateFlagsKHR -> Int -> VkDisplaySurfaceCreateFlagsKHR

popCount :: VkDisplaySurfaceCreateFlagsKHR -> Int

FiniteBits VkDisplaySurfaceCreateFlagsKHR

Methods

finiteBitSize :: VkDisplaySurfaceCreateFlagsKHR -> Int

countLeadingZeros :: VkDisplaySurfaceCreateFlagsKHR -> Int

countTrailingZeros :: VkDisplaySurfaceCreateFlagsKHR -> Int

pattern VK_STRUCTURE_TYPE_DISPLAY_MODE_CREATE_INFO_KHR :: VkStructureType

pattern VK_STRUCTURE_TYPE_DISPLAY_SURFACE_CREATE_INFO_KHR :: VkStructureType

pattern VK_OBJECT_TYPE_DISPLAY_KHR :: VkObjectType

pattern VK_OBJECT_TYPE_DISPLAY_MODE_KHR :: VkObjectType

pattern VK_KHR_DISPLAY_SPEC_VERSION :: Integral a => a

pattern VK_KHR_DISPLAY_EXTENSION_NAME :: (Eq a, IsString a) => a

type VkDisplayKHR = Ptr VkDisplayKHR_T

VkDisplayKHR - Opaque handle to a display object

Description

See Also

VkDisplayPlanePropertiesKHR, VkDisplayPropertiesKHR, vkAcquireXlibDisplayEXT, vkCreateDisplayModeKHR, vkDisplayPowerControlEXT, vkGetDisplayModePropertiesKHR, vkGetDisplayPlaneSupportedDisplaysKHR, vkGetRandROutputDisplayEXT, vkRegisterDisplayEventEXT, vkReleaseDisplayEXT

type VkDisplayModeKHR = Ptr VkDisplayModeKHR_T

VkDisplayModeKHR - Opaque handle to a display mode object

Description

See Also

VkDisplayModePropertiesKHR, VkDisplaySurfaceCreateInfoKHR, vkCreateDisplayModeKHR, vkGetDisplayPlaneCapabilitiesKHR

vkGetPhysicalDeviceDisplayPropertiesKHR :: ("physicalDevice" ::: VkPhysicalDevice) -> ("pPropertyCount" ::: Ptr Word32) -> ("pProperties" ::: Ptr VkDisplayPropertiesKHR) -> IO VkResult

vkGetPhysicalDeviceDisplayPropertiesKHR - Query information about the available displays

Parameters

• physicalDevice is a physical device.

• pPropertyCount is a pointer to an integer related to the number of display devices available or queried, as described below.
• pProperties is either NULL or a pointer to an array of VkDisplayPropertiesKHR structures.

Description

If pProperties is NULL, then the number of display devices available for physicalDevice is returned in pPropertyCount. Otherwise, pPropertyCount must point to a variable set by the user to the number of elements in the pProperties array, and on return the variable is overwritten with the number of structures actually written to pProperties. If the value of pPropertyCount is less than the number of display devices for physicalDevice, at most pPropertyCount structures will be written. If pPropertyCount is smaller than the number of display devices available for physicalDevice, VK_INCOMPLETE will be returned instead of VK_SUCCESS to indicate that not all the available values were returned.

Valid Usage (Implicit)

• physicalDevice must be a valid VkPhysicalDevice handle

• pPropertyCount must be a valid pointer to a uint32_t value
• If the value referenced by pPropertyCount is not 0, and pProperties is not NULL, pProperties must be a valid pointer to an array of pPropertyCount VkDisplayPropertiesKHR structures

Return Codes

Success

- VK_SUCCESS

• VK_INCOMPLETE

Failure

- VK_ERROR_OUT_OF_HOST_MEMORY

• VK_ERROR_OUT_OF_DEVICE_MEMORY

See Also

VkDisplayPropertiesKHR, VkPhysicalDevice

vkGetPhysicalDeviceDisplayPlanePropertiesKHR :: ("physicalDevice" ::: VkPhysicalDevice) -> ("pPropertyCount" ::: Ptr Word32) -> ("pProperties" ::: Ptr VkDisplayPlanePropertiesKHR) -> IO VkResult

vkGetPhysicalDeviceDisplayPlanePropertiesKHR - Query the plane properties

Parameters

• physicalDevice is a physical device.

• pPropertyCount is a pointer to an integer related to the number of display planes available or queried, as described below.
• pProperties is either NULL or a pointer to an array of VkDisplayPlanePropertiesKHR structures.

Description

If pProperties is NULL, then the number of display planes available for physicalDevice is returned in pPropertyCount. Otherwise, pPropertyCount must point to a variable set by the user to the number of elements in the pProperties array, and on return the variable is overwritten with the number of structures actually written to pProperties. If the value of pPropertyCount is less than the number of display planes for physicalDevice, at most pPropertyCount structures will be written.

Valid Usage (Implicit)

• physicalDevice must be a valid VkPhysicalDevice handle

• pPropertyCount must be a valid pointer to a uint32_t value
• If the value referenced by pPropertyCount is not 0, and pProperties is not NULL, pProperties must be a valid pointer to an array of pPropertyCount VkDisplayPlanePropertiesKHR structures

Return Codes

Success

- VK_SUCCESS

• VK_INCOMPLETE

Failure

- VK_ERROR_OUT_OF_HOST_MEMORY

• VK_ERROR_OUT_OF_DEVICE_MEMORY

See Also

VkDisplayPlanePropertiesKHR, VkPhysicalDevice

vkGetDisplayPlaneSupportedDisplaysKHR :: ("physicalDevice" ::: VkPhysicalDevice) -> ("planeIndex" ::: Word32) -> ("pDisplayCount" ::: Ptr Word32) -> ("pDisplays" ::: Ptr VkDisplayKHR) -> IO VkResult

vkGetDisplayPlaneSupportedDisplaysKHR - Query the list of displays a plane supports

Parameters

• physicalDevice is a physical device.

• planeIndex is the plane which the application wishes to use, and must be in the range [0, physical device plane count - 1].
• pDisplayCount is a pointer to an integer related to the number of displays available or queried, as described below.
• pDisplays is either NULL or a pointer to an array of VkDisplayKHR handles.

Description

If pDisplays is NULL, then the number of displays usable with the specified planeIndex for physicalDevice is returned in pDisplayCount. Otherwise, pDisplayCount must point to a variable set by the user to the number of elements in the pDisplays array, and on return the variable is overwritten with the number of handles actually written to pDisplays. If the value of pDisplayCount is less than the number of display planes for physicalDevice, at most pDisplayCount handles will be written. If pDisplayCount is smaller than the number of displays usable with the specified planeIndex for physicalDevice, VK_INCOMPLETE will be returned instead of VK_SUCCESS to indicate that not all the available values were returned.

Valid Usage

• planeIndex must be less than the number of display planes supported by the device as determined by calling vkGetPhysicalDeviceDisplayPlanePropertiesKHR

Valid Usage (Implicit)

• physicalDevice must be a valid VkPhysicalDevice handle

• pDisplayCount must be a valid pointer to a uint32_t value
• If the value referenced by pDisplayCount is not 0, and pDisplays is not NULL, pDisplays must be a valid pointer to an array of pDisplayCount VkDisplayKHR handles

Return Codes

Success

- VK_SUCCESS

• VK_INCOMPLETE

Failure

- VK_ERROR_OUT_OF_HOST_MEMORY

• VK_ERROR_OUT_OF_DEVICE_MEMORY

See Also

VkDisplayKHR, VkPhysicalDevice

vkGetDisplayModePropertiesKHR :: ("physicalDevice" ::: VkPhysicalDevice) -> ("display" ::: VkDisplayKHR) -> ("pPropertyCount" ::: Ptr Word32) -> ("pProperties" ::: Ptr VkDisplayModePropertiesKHR) -> IO VkResult

vkGetDisplayModePropertiesKHR - Query the set of mode properties supported by the display

Parameters

• physicalDevice is the physical device associated with display.

• display is the display to query.
• pPropertyCount is a pointer to an integer related to the number of display modes available or queried, as described below.
• pProperties is either NULL or a pointer to an array of VkDisplayModePropertiesKHR structures.

Description

If pProperties is NULL, then the number of display modes available on the specified display for physicalDevice is returned in pPropertyCount. Otherwise, pPropertyCount must point to a variable set by the user to the number of elements in the pProperties array, and on return the variable is overwritten with the number of structures actually written to pProperties. If the value of pPropertyCount is less than the number of display modes for physicalDevice, at most pPropertyCount structures will be written. If pPropertyCount is smaller than the number of display modes available on the specified display for physicalDevice, VK_INCOMPLETE will be returned instead of VK_SUCCESS to indicate that not all the available values were returned.

Valid Usage (Implicit)

• physicalDevice must be a valid VkPhysicalDevice handle

• display must be a valid VkDisplayKHR handle
• pPropertyCount must be a valid pointer to a uint32_t value
• If the value referenced by pPropertyCount is not 0, and pProperties is not NULL, pProperties must be a valid pointer to an array of pPropertyCount VkDisplayModePropertiesKHR structures

Return Codes

Success

- VK_SUCCESS

• VK_INCOMPLETE

Failure

- VK_ERROR_OUT_OF_HOST_MEMORY

• VK_ERROR_OUT_OF_DEVICE_MEMORY

See Also

VkDisplayKHR, VkDisplayModePropertiesKHR, VkPhysicalDevice

vkCreateDisplayModeKHR :: ("physicalDevice" ::: VkPhysicalDevice) -> ("display" ::: VkDisplayKHR) -> ("pCreateInfo" ::: Ptr VkDisplayModeCreateInfoKHR) -> ("pAllocator" ::: Ptr VkAllocationCallbacks) -> ("pMode" ::: Ptr VkDisplayModeKHR) -> IO VkResult

vkCreateDisplayModeKHR - Create a display mode

Parameters

• physicalDevice is the physical device associated with display.

• display is the display to create an additional mode for.
• pCreateInfo is a VkDisplayModeCreateInfoKHR structure describing the new mode to create.
• pAllocator is the allocator used for host memory allocated for the display mode object when there is no more specific allocator available (see Memory Allocation).
• pMode returns the handle of the mode created.

Description

Valid Usage (Implicit)

• physicalDevice must be a valid VkPhysicalDevice handle

• display must be a valid VkDisplayKHR handle
• pCreateInfo must be a valid pointer to a valid VkDisplayModeCreateInfoKHR structure
• If pAllocator is not NULL, pAllocator must be a valid pointer to a valid VkAllocationCallbacks structure
• pMode must be a valid pointer to a VkDisplayModeKHR handle

Host Synchronization

• Host access to display must be externally synchronized

Return Codes

Success

- VK_SUCCESS

Failure

- VK_ERROR_OUT_OF_HOST_MEMORY

• VK_ERROR_OUT_OF_DEVICE_MEMORY

• VK_ERROR_INITIALIZATION_FAILED

See Also

VkAllocationCallbacks, VkDisplayKHR, VkDisplayModeCreateInfoKHR, VkDisplayModeKHR, VkPhysicalDevice

vkGetDisplayPlaneCapabilitiesKHR :: ("physicalDevice" ::: VkPhysicalDevice) -> ("mode" ::: VkDisplayModeKHR) -> ("planeIndex" ::: Word32) -> ("pCapabilities" ::: Ptr VkDisplayPlaneCapabilitiesKHR) -> IO VkResult

vkGetDisplayPlaneCapabilitiesKHR - Query capabilities of a mode and plane combination

Parameters

• physicalDevice is the physical device associated with display

• mode is the display mode the application intends to program when using the specified plane. Note this parameter also implicitly specifies a display.
• planeIndex is the plane which the application intends to use with the display, and is less than the number of display planes supported by the device.
• pCapabilities is a pointer to a VkDisplayPlaneCapabilitiesKHR structure in which the capabilities are returned.

Description

Valid Usage (Implicit)

• physicalDevice must be a valid VkPhysicalDevice handle

• mode must be a valid VkDisplayModeKHR handle
• pCapabilities must be a valid pointer to a VkDisplayPlaneCapabilitiesKHR structure

Host Synchronization

• Host access to mode must be externally synchronized

Return Codes

Success

- VK_SUCCESS

Failure

- VK_ERROR_OUT_OF_HOST_MEMORY

• VK_ERROR_OUT_OF_DEVICE_MEMORY

See Also

VkDisplayModeKHR, VkDisplayPlaneCapabilitiesKHR, VkPhysicalDevice

vkCreateDisplayPlaneSurfaceKHR :: ("instance" ::: VkInstance) -> ("pCreateInfo" ::: Ptr VkDisplaySurfaceCreateInfoKHR) -> ("pAllocator" ::: Ptr VkAllocationCallbacks) -> ("pSurface" ::: Ptr VkSurfaceKHR) -> IO VkResult

vkCreateDisplayPlaneSurfaceKHR - Create a VkSurfaceKHR structure representing a display plane and mode

Parameters

• instance is the instance corresponding to the physical device the targeted display is on.

• pCreateInfo is a pointer to an instance of the VkDisplaySurfaceCreateInfoKHR structure specifying which mode, plane, and other parameters to use, as described below.
• pAllocator is the allocator used for host memory allocated for the surface object when there is no more specific allocator available (see Memory Allocation).
• pSurface points to a VkSurfaceKHR handle in which the created surface is returned.

Description

Valid Usage (Implicit)

• instance must be a valid VkInstance handle

• pCreateInfo must be a valid pointer to a valid VkDisplaySurfaceCreateInfoKHR structure
• If pAllocator is not NULL, pAllocator must be a valid pointer to a valid VkAllocationCallbacks structure
• pSurface must be a valid pointer to a VkSurfaceKHR handle

Return Codes

Success

- VK_SUCCESS

Failure

- VK_ERROR_OUT_OF_HOST_MEMORY

• VK_ERROR_OUT_OF_DEVICE_MEMORY

See Also

VkAllocationCallbacks, VkDisplaySurfaceCreateInfoKHR, VkInstance, VkSurfaceKHR

data VkDisplayPropertiesKHR

VkDisplayPropertiesKHR - Structure describing an available display device

Description

Note

For devices which have no natural value to return here, implementations should return the maximum resolution supported.

• supportedTransforms tells which transforms are supported by this display. This will contain one or more of the bits from VkSurfaceTransformFlagsKHR.
• planeReorderPossible tells whether the planes on this display can have their z order changed. If this is VK_TRUE, the application can re-arrange the planes on this display in any order relative to each other.
• persistentContent tells whether the display supports self-refresh/internal buffering. If this is true, the application can submit persistent present operations on swapchains created against this display.

Note

Persistent presents may have higher latency, and may use less power when the screen content is updated infrequently, or when only a portion of the screen needs to be updated in most frames.

See Also

VkBool32, VkDisplayKHR, VkExtent2D, VkSurfaceTransformFlagsKHR, vkGetPhysicalDeviceDisplayPropertiesKHR

Constructors

VkDisplayPropertiesKHR

Fields

• vkDisplay :: VkDisplayKHR

  display is a handle that is used to refer to the display described here. This handle will be valid for the lifetime of the Vulkan instance.

• vkDisplayName :: Ptr CChar

  displayName is a pointer to a NULL-terminated string containing the name of the display. Generally, this will be the name provided by the display’s EDID. It can be NULL if no suitable name is available. If not NULL, the memory it points to must remain accessible as long as display is valid.

• vkPhysicalDimensions :: VkExtent2D

  physicalDimensions describes the physical width and height of the visible portion of the display, in millimeters.

• vkPhysicalResolution :: VkExtent2D

  physicalResolution describes the physical, native, or preferred resolution of the display.

• vkSupportedTransforms :: VkSurfaceTransformFlagsKHR
• vkPlaneReorderPossible :: VkBool32
• vkPersistentContent :: VkBool32

Instances

Eq VkDisplayPropertiesKHR

Methods

(==) :: VkDisplayPropertiesKHR -> VkDisplayPropertiesKHR -> Bool

(/=) :: VkDisplayPropertiesKHR -> VkDisplayPropertiesKHR -> Bool

Show VkDisplayPropertiesKHR

Methods

showsPrec :: Int -> VkDisplayPropertiesKHR -> ShowS

show :: VkDisplayPropertiesKHR -> String

showList :: [VkDisplayPropertiesKHR] -> ShowS

Storable VkDisplayPropertiesKHR

Methods

sizeOf :: VkDisplayPropertiesKHR -> Int

alignment :: VkDisplayPropertiesKHR -> Int

peekElemOff :: Ptr VkDisplayPropertiesKHR -> Int -> IO VkDisplayPropertiesKHR

pokeElemOff :: Ptr VkDisplayPropertiesKHR -> Int -> VkDisplayPropertiesKHR -> IO ()

peekByteOff :: Ptr b -> Int -> IO VkDisplayPropertiesKHR

pokeByteOff :: Ptr b -> Int -> VkDisplayPropertiesKHR -> IO ()

peek :: Ptr VkDisplayPropertiesKHR -> IO VkDisplayPropertiesKHR

poke :: Ptr VkDisplayPropertiesKHR -> VkDisplayPropertiesKHR -> IO ()

data VkDisplayPlanePropertiesKHR

VkDisplayPlanePropertiesKHR - Structure describing display plane properties

Description

See Also

VkDisplayKHR, vkGetPhysicalDeviceDisplayPlanePropertiesKHR

Constructors

VkDisplayPlanePropertiesKHR

Fields

• vkCurrentDisplay :: VkDisplayKHR

  currentDisplay is the handle of the display the plane is currently associated with. If the plane is not currently attached to any displays, this will be VK_NULL_HANDLE.

• vkCurrentStackIndex :: Word32

  currentStackIndex is the current z-order of the plane. This will be between 0 and the value returned by vkGetPhysicalDeviceDisplayPlanePropertiesKHR in pPropertyCount.

Instances

Eq VkDisplayPlanePropertiesKHR

Methods

(==) :: VkDisplayPlanePropertiesKHR -> VkDisplayPlanePropertiesKHR -> Bool

(/=) :: VkDisplayPlanePropertiesKHR -> VkDisplayPlanePropertiesKHR -> Bool

Show VkDisplayPlanePropertiesKHR

Methods

showsPrec :: Int -> VkDisplayPlanePropertiesKHR -> ShowS

show :: VkDisplayPlanePropertiesKHR -> String

showList :: [VkDisplayPlanePropertiesKHR] -> ShowS

Storable VkDisplayPlanePropertiesKHR

Methods

sizeOf :: VkDisplayPlanePropertiesKHR -> Int

alignment :: VkDisplayPlanePropertiesKHR -> Int

peekElemOff :: Ptr VkDisplayPlanePropertiesKHR -> Int -> IO VkDisplayPlanePropertiesKHR

pokeElemOff :: Ptr VkDisplayPlanePropertiesKHR -> Int -> VkDisplayPlanePropertiesKHR -> IO ()

peekByteOff :: Ptr b -> Int -> IO VkDisplayPlanePropertiesKHR

pokeByteOff :: Ptr b -> Int -> VkDisplayPlanePropertiesKHR -> IO ()

peek :: Ptr VkDisplayPlanePropertiesKHR -> IO VkDisplayPlanePropertiesKHR

poke :: Ptr VkDisplayPlanePropertiesKHR -> VkDisplayPlanePropertiesKHR -> IO ()

data VkDisplayModeParametersKHR

VkDisplayModeParametersKHR - Structure describing display parameters associated with a display mode

Description

Note

For example, a 60Hz display mode would report a refreshRate of 60,000.

See Also

VkDisplayModeCreateInfoKHR, VkDisplayModePropertiesKHR, VkExtent2D

Constructors

VkDisplayModeParametersKHR

Fields

• vkVisibleRegion :: VkExtent2D

  visibleRegion is the 2D extents of the visible region.

• vkRefreshRate :: Word32

  refreshRate is a uint32_t that is the number of times the display is refreshed each second multiplied by 1000.

Instances

Eq VkDisplayModeParametersKHR

Methods

(==) :: VkDisplayModeParametersKHR -> VkDisplayModeParametersKHR -> Bool

(/=) :: VkDisplayModeParametersKHR -> VkDisplayModeParametersKHR -> Bool

Show VkDisplayModeParametersKHR

Methods

showsPrec :: Int -> VkDisplayModeParametersKHR -> ShowS

show :: VkDisplayModeParametersKHR -> String

showList :: [VkDisplayModeParametersKHR] -> ShowS

Storable VkDisplayModeParametersKHR

Methods

sizeOf :: VkDisplayModeParametersKHR -> Int

alignment :: VkDisplayModeParametersKHR -> Int

peekElemOff :: Ptr VkDisplayModeParametersKHR -> Int -> IO VkDisplayModeParametersKHR

pokeElemOff :: Ptr VkDisplayModeParametersKHR -> Int -> VkDisplayModeParametersKHR -> IO ()

peekByteOff :: Ptr b -> Int -> IO VkDisplayModeParametersKHR

pokeByteOff :: Ptr b -> Int -> VkDisplayModeParametersKHR -> IO ()

peek :: Ptr VkDisplayModeParametersKHR -> IO VkDisplayModeParametersKHR

poke :: Ptr VkDisplayModeParametersKHR -> VkDisplayModeParametersKHR -> IO ()

data VkDisplayModePropertiesKHR

VkDisplayModePropertiesKHR - Structure describing display mode properties

Description

See Also

VkDisplayModeKHR, VkDisplayModeParametersKHR, vkGetDisplayModePropertiesKHR

Constructors

VkDisplayModePropertiesKHR

Fields

• vkDisplayMode :: VkDisplayModeKHR

  displayMode is a handle to the display mode described in this structure. This handle will be valid for the lifetime of the Vulkan instance.

• vkParameters :: VkDisplayModeParametersKHR

  parameters is a VkDisplayModeParametersKHR structure describing the display parameters associated with displayMode.

Instances

Eq VkDisplayModePropertiesKHR

Methods

(==) :: VkDisplayModePropertiesKHR -> VkDisplayModePropertiesKHR -> Bool

(/=) :: VkDisplayModePropertiesKHR -> VkDisplayModePropertiesKHR -> Bool

Show VkDisplayModePropertiesKHR

Methods

showsPrec :: Int -> VkDisplayModePropertiesKHR -> ShowS

show :: VkDisplayModePropertiesKHR -> String

showList :: [VkDisplayModePropertiesKHR] -> ShowS

Storable VkDisplayModePropertiesKHR

Methods

sizeOf :: VkDisplayModePropertiesKHR -> Int

alignment :: VkDisplayModePropertiesKHR -> Int

peekElemOff :: Ptr VkDisplayModePropertiesKHR -> Int -> IO VkDisplayModePropertiesKHR

pokeElemOff :: Ptr VkDisplayModePropertiesKHR -> Int -> VkDisplayModePropertiesKHR -> IO ()

peekByteOff :: Ptr b -> Int -> IO VkDisplayModePropertiesKHR

pokeByteOff :: Ptr b -> Int -> VkDisplayModePropertiesKHR -> IO ()

peek :: Ptr VkDisplayModePropertiesKHR -> IO VkDisplayModePropertiesKHR

poke :: Ptr VkDisplayModePropertiesKHR -> VkDisplayModePropertiesKHR -> IO ()

data VkDisplayModeCreateInfoKHR

VkDisplayModeCreateInfoKHR - Structure specifying parameters of a newly created display mode object

Description

Valid Usage

• The width and height members of the visibleRegion member of parameters must be greater than 0

• The refreshRate member of parameters must be greater than 0

Valid Usage (Implicit)

• sType must be VK_STRUCTURE_TYPE_DISPLAY_MODE_CREATE_INFO_KHR

• pNext must be NULL
• flags must be 0

See Also

VkDisplayModeCreateFlagsKHR, VkDisplayModeParametersKHR, VkStructureType, vkCreateDisplayModeKHR

Constructors

VkDisplayModeCreateInfoKHR

Fields

• vkSType :: VkStructureType

  sType is the type of this structure.

• vkPNext :: Ptr ()

  pNext is NULL or a pointer to an extension-specific structure.

• vkFlags :: VkDisplayModeCreateFlagsKHR

  flags is reserved for future use, and must be zero.

• vkParameters :: VkDisplayModeParametersKHR

  parameters is a VkDisplayModeParametersKHR structure describing the display parameters to use in creating the new mode. If the parameters are not compatible with the specified display, the implementation must return VK_ERROR_INITIALIZATION_FAILED.

Instances

Eq VkDisplayModeCreateInfoKHR

Methods

(==) :: VkDisplayModeCreateInfoKHR -> VkDisplayModeCreateInfoKHR -> Bool

(/=) :: VkDisplayModeCreateInfoKHR -> VkDisplayModeCreateInfoKHR -> Bool

Show VkDisplayModeCreateInfoKHR

Methods

showsPrec :: Int -> VkDisplayModeCreateInfoKHR -> ShowS

show :: VkDisplayModeCreateInfoKHR -> String

showList :: [VkDisplayModeCreateInfoKHR] -> ShowS

Storable VkDisplayModeCreateInfoKHR

Methods

sizeOf :: VkDisplayModeCreateInfoKHR -> Int

alignment :: VkDisplayModeCreateInfoKHR -> Int

peekElemOff :: Ptr VkDisplayModeCreateInfoKHR -> Int -> IO VkDisplayModeCreateInfoKHR

pokeElemOff :: Ptr VkDisplayModeCreateInfoKHR -> Int -> VkDisplayModeCreateInfoKHR -> IO ()

peekByteOff :: Ptr b -> Int -> IO VkDisplayModeCreateInfoKHR

pokeByteOff :: Ptr b -> Int -> VkDisplayModeCreateInfoKHR -> IO ()

peek :: Ptr VkDisplayModeCreateInfoKHR -> IO VkDisplayModeCreateInfoKHR

poke :: Ptr VkDisplayModeCreateInfoKHR -> VkDisplayModeCreateInfoKHR -> IO ()

data VkDisplayPlaneCapabilitiesKHR

VkDisplayPlaneCapabilitiesKHR - Structure describing capabilities of a mode and plane combination

Description

The minimum and maximum position and extent fields describe the implementation limits, if any, as they apply to the specified display mode and plane. Vendors may support displaying a subset of a swapchain’s presentable images on the specified display plane. This is expressed by returning minSrcPosition, maxSrcPosition, minSrcExtent, and maxSrcExtent values that indicate a range of possible positions and sizes may be used to specify the region within the presentable images that source pixels will be read from when creating a swapchain on the specified display mode and plane.

Vendors may also support mapping the presentable images’ content to a subset or superset of the visible region in the specified display mode. This is expressed by returning minDstPosition, maxDstPosition, minDstExtent and maxDstExtent values that indicate a range of possible positions and sizes may be used to describe the region within the display mode that the source pixels will be mapped to.

Other vendors may support only a 1-1 mapping between pixels in the presentable images and the display mode. This may be indicated by returning (0,0) for minSrcPosition, maxSrcPosition, minDstPosition, and maxDstPosition, and (display mode width, display mode height) for minSrcExtent, maxSrcExtent, minDstExtent, and maxDstExtent.

These values indicate the limits of the implementation’s individual fields. Not all combinations of values within the offset and extent ranges returned in VkDisplayPlaneCapabilitiesKHR are guaranteed to be supported. Vendors may still fail presentation requests that specify unsupported combinations.

See Also

VkDisplayPlaneAlphaFlagsKHR, VkExtent2D, VkOffset2D, vkGetDisplayPlaneCapabilitiesKHR

Constructors

VkDisplayPlaneCapabilitiesKHR

Fields

• vkSupportedAlpha :: VkDisplayPlaneAlphaFlagsKHR

  supportedAlpha is a bitmask of VkDisplayPlaneAlphaFlagBitsKHR describing the supported alpha blending modes.

• vkMinSrcPosition :: VkOffset2D

  minSrcPosition is the minimum source rectangle offset supported by this plane using the specified mode.

• vkMaxSrcPosition :: VkOffset2D

  maxSrcPosition is the maximum source rectangle offset supported by this plane using the specified mode. The x and y components of maxSrcPosition must each be greater than or equal to the x and y components of minSrcPosition, respectively.

• vkMinSrcExtent :: VkExtent2D

  minSrcExtent is the minimum source rectangle size supported by this plane using the specified mode.

• vkMaxSrcExtent :: VkExtent2D

  maxSrcExtent is the maximum source rectangle size supported by this plane using the specified mode.

• vkMinDstPosition :: VkOffset2D

  minDstPosition, maxDstPosition, minDstExtent, maxDstExtent all have similar semantics to their corresponding *Src* equivalents, but apply to the output region within the mode rather than the input region within the source image. Unlike the *Src* offsets, minDstPosition and maxDstPosition may contain negative values.

• vkMaxDstPosition :: VkOffset2D
• vkMinDstExtent :: VkExtent2D
• vkMaxDstExtent :: VkExtent2D

Instances

Eq VkDisplayPlaneCapabilitiesKHR

Methods

(==) :: VkDisplayPlaneCapabilitiesKHR -> VkDisplayPlaneCapabilitiesKHR -> Bool

(/=) :: VkDisplayPlaneCapabilitiesKHR -> VkDisplayPlaneCapabilitiesKHR -> Bool

Show VkDisplayPlaneCapabilitiesKHR

Methods

showsPrec :: Int -> VkDisplayPlaneCapabilitiesKHR -> ShowS

show :: VkDisplayPlaneCapabilitiesKHR -> String

showList :: [VkDisplayPlaneCapabilitiesKHR] -> ShowS

Storable VkDisplayPlaneCapabilitiesKHR

Methods

sizeOf :: VkDisplayPlaneCapabilitiesKHR -> Int

alignment :: VkDisplayPlaneCapabilitiesKHR -> Int

peekElemOff :: Ptr VkDisplayPlaneCapabilitiesKHR -> Int -> IO VkDisplayPlaneCapabilitiesKHR

pokeElemOff :: Ptr VkDisplayPlaneCapabilitiesKHR -> Int -> VkDisplayPlaneCapabilitiesKHR -> IO ()

peekByteOff :: Ptr b -> Int -> IO VkDisplayPlaneCapabilitiesKHR

pokeByteOff :: Ptr b -> Int -> VkDisplayPlaneCapabilitiesKHR -> IO ()

peek :: Ptr VkDisplayPlaneCapabilitiesKHR -> IO VkDisplayPlaneCapabilitiesKHR

poke :: Ptr VkDisplayPlaneCapabilitiesKHR -> VkDisplayPlaneCapabilitiesKHR -> IO ()

data VkDisplaySurfaceCreateInfoKHR

VkDisplaySurfaceCreateInfoKHR - Structure specifying parameters of a newly created display plane surface object

Description

Note

Creating a display surface must not modify the state of the displays, planes, or other resources it names. For example, it must not apply the specified mode to be set on the associated display. Application of display configuration occurs as a side effect of presenting to a display surface.

Valid Usage

• planeIndex must be less than the number of display planes supported by the device as determined by calling vkGetPhysicalDeviceDisplayPlanePropertiesKHR

• If the planeReorderPossible member of the VkDisplayPropertiesKHR structure returned by vkGetPhysicalDeviceDisplayPropertiesKHR for the display corresponding to displayMode is VK_TRUE then planeStackIndex must be less than the number of display planes supported by the device as determined by calling vkGetPhysicalDeviceDisplayPlanePropertiesKHR; otherwise planeStackIndex must equal the currentStackIndex member of VkDisplayPlanePropertiesKHR returned by vkGetPhysicalDeviceDisplayPlanePropertiesKHR for the display plane corresponding to displayMode
• If alphaMode is VK_DISPLAY_PLANE_ALPHA_GLOBAL_BIT_KHR then globalAlpha must be between 0 and 1, inclusive
• alphaMode must be 0 or one of the bits present in the supportedAlpha member of VkDisplayPlaneCapabilitiesKHR returned by vkGetDisplayPlaneCapabilitiesKHR for the display plane corresponding to displayMode
• The width and height members of imageExtent must be less than the maxImageDimensions2D member of VkPhysicalDeviceLimits

Valid Usage (Implicit)

• sType must be VK_STRUCTURE_TYPE_DISPLAY_SURFACE_CREATE_INFO_KHR

• pNext must be NULL
• flags must be 0
• displayMode must be a valid VkDisplayModeKHR handle
• transform must be a valid VkSurfaceTransformFlagBitsKHR value
• alphaMode must be a valid VkDisplayPlaneAlphaFlagBitsKHR value

See Also

VkDisplayModeKHR, VkDisplayPlaneAlphaFlagBitsKHR, VkDisplaySurfaceCreateFlagsKHR, VkExtent2D, VkStructureType, VkSurfaceTransformFlagBitsKHR, vkCreateDisplayPlaneSurfaceKHR

Constructors

VkDisplaySurfaceCreateInfoKHR

Fields

• vkSType :: VkStructureType

  sType is the type of this structure.

• vkPNext :: Ptr ()

  pNext is NULL or a pointer to an extension-specific structure.

• vkFlags :: VkDisplaySurfaceCreateFlagsKHR

  flags is reserved for future use, and must be zero.

• vkDisplayMode :: VkDisplayModeKHR

  displayMode is a VkDisplayModeKHR handle specifying the mode to use when displaying this surface.

• vkPlaneIndex :: Word32

  planeIndex is the plane on which this surface appears.

• vkPlaneStackIndex :: Word32

  planeStackIndex is the z-order of the plane.

• vkTransform :: VkSurfaceTransformFlagBitsKHR

  transform is a VkSurfaceTransformFlagBitsKHR value specifying the transformation to apply to images as part of the scanout operation.

• vkGlobalAlpha :: CFloat

  globalAlpha is the global alpha value. This value is ignored if alphaMode is not VK_DISPLAY_PLANE_ALPHA_GLOBAL_BIT_KHR.

• vkAlphaMode :: VkDisplayPlaneAlphaFlagBitsKHR

  alphaMode is a VkDisplayPlaneAlphaFlagBitsKHR value specifying the type of alpha blending to use.

• vkImageExtent :: VkExtent2D

  imageExtent The size of the presentable images to use with the surface.

Instances

Eq VkDisplaySurfaceCreateInfoKHR

Methods

(==) :: VkDisplaySurfaceCreateInfoKHR -> VkDisplaySurfaceCreateInfoKHR -> Bool

(/=) :: VkDisplaySurfaceCreateInfoKHR -> VkDisplaySurfaceCreateInfoKHR -> Bool

Show VkDisplaySurfaceCreateInfoKHR

Methods

showsPrec :: Int -> VkDisplaySurfaceCreateInfoKHR -> ShowS

show :: VkDisplaySurfaceCreateInfoKHR -> String

showList :: [VkDisplaySurfaceCreateInfoKHR] -> ShowS

Storable VkDisplaySurfaceCreateInfoKHR

Methods

sizeOf :: VkDisplaySurfaceCreateInfoKHR -> Int

alignment :: VkDisplaySurfaceCreateInfoKHR -> Int

peekElemOff :: Ptr VkDisplaySurfaceCreateInfoKHR -> Int -> IO VkDisplaySurfaceCreateInfoKHR

pokeElemOff :: Ptr VkDisplaySurfaceCreateInfoKHR -> Int -> VkDisplaySurfaceCreateInfoKHR -> IO ()

peekByteOff :: Ptr b -> Int -> IO VkDisplaySurfaceCreateInfoKHR

pokeByteOff :: Ptr b -> Int -> VkDisplaySurfaceCreateInfoKHR -> IO ()

peek :: Ptr VkDisplaySurfaceCreateInfoKHR -> IO VkDisplaySurfaceCreateInfoKHR

poke :: Ptr VkDisplaySurfaceCreateInfoKHR -> VkDisplaySurfaceCreateInfoKHR -> IO ()

type VkDisplayPlaneAlphaFlagsKHR = VkDisplayPlaneAlphaFlagBitsKHR

VkDisplayPlaneAlphaFlagsKHR - Bitmask of VkDisplayPlaneAlphaFlagBitsKHR

Description

VkDisplayPlaneAlphaFlagsKHR is a bitmask type for setting a mask of zero or more VkDisplayPlaneAlphaFlagBitsKHR.

See Also

VkDisplayPlaneAlphaFlagBitsKHR, VkDisplayPlaneCapabilitiesKHR