| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Vulkan.Extensions.VK_KHR_xcb_surface
Description
Name
VK_KHR_xcb_surface - instance extension
VK_KHR_xcb_surface
- Name String
VK_KHR_xcb_surface
- Extension Type
- Instance extension
- Registered Extension Number
- 6
- Revision
- 6
- Extension and Version Dependencies
- Requires Vulkan 1.0
- Requires
VK_KHR_surface
- Contact
Other Extension Metadata
- Last Modified Date
- 2015-11-28
- IP Status
- No known IP claims.
- Contributors
- Patrick Doane, Blizzard
- Jason Ekstrand, Intel
- Ian Elliott, LunarG
- Courtney Goeltzenleuchter, LunarG
- Jesse Hall, Google
- James Jones, NVIDIA
- Antoine Labour, Google
- Jon Leech, Khronos
- David Mao, AMD
- Norbert Nopper, Freescale
- Alon Or-bach, Samsung
- Daniel Rakos, AMD
- Graham Sellers, AMD
- Ray Smith, ARM
- Jeff Vigil, Qualcomm
- Chia-I Wu, LunarG
Description
The VK_KHR_xcb_surface extension is an instance extension. It provides
a mechanism to create a SurfaceKHR object
(defined by the VK_KHR_surface extension) that refers to an X11
Window, using the XCB
client-side library, as well as a query to determine support for
rendering via XCB.
New Commands
New Structures
New Bitmasks
New Enum Constants
Issues
1) Does XCB need a way to query for compatibility between a particular
physical device and a specific screen? This would be a more general
query than
getPhysicalDeviceSurfaceSupportKHR:
If it returned TRUE, then the physical
device could be assumed to support presentation to any window on that
screen.
RESOLVED: Yes, this is needed for toolkits that want to create a
Device before creating a window. To ensure the
query is reliable, it must be made against a particular X visual rather
than the screen in general.
Version History
Revision 1, 2015-09-23 (Jesse Hall)
- Initial draft, based on the previous contents of VK_EXT_KHR_swapchain (later renamed VK_EXT_KHR_surface).
Revision 2, 2015-10-02 (James Jones)
- Added presentation support query for an (xcb_connection_t*, xcb_visualid_t) pair.
- Removed “root” parameter from CreateXcbSurfaceKHR(), as it is redundant when a window on the same screen is specified as well.
- Adjusted wording of issue #1 and added agreed upon resolution.
Revision 3, 2015-10-14 (Ian Elliott)
- Removed “root” parameter from CreateXcbSurfaceKHR() in one more place.
Revision 4, 2015-10-26 (Ian Elliott)
- Renamed from VK_EXT_KHR_xcb_surface to VK_KHR_xcb_surface.
Revision 5, 2015-10-23 (Daniel Rakos)
- Added allocation callbacks to vkCreateXcbSurfaceKHR.
Revision 6, 2015-11-28 (Daniel Rakos)
- Updated the surface create function to take a pCreateInfo structure.
See Also
XcbSurfaceCreateFlagsKHR, XcbSurfaceCreateInfoKHR,
createXcbSurfaceKHR, getPhysicalDeviceXcbPresentationSupportKHR
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
- createXcbSurfaceKHR :: forall io. MonadIO io => Instance -> XcbSurfaceCreateInfoKHR -> ("allocator" ::: Maybe AllocationCallbacks) -> io SurfaceKHR
- getPhysicalDeviceXcbPresentationSupportKHR :: forall io. MonadIO io => PhysicalDevice -> ("queueFamilyIndex" ::: Word32) -> Ptr Xcb_connection_t -> ("visual_id" ::: Xcb_visualid_t) -> io Bool
- data XcbSurfaceCreateInfoKHR = XcbSurfaceCreateInfoKHR {}
- newtype XcbSurfaceCreateFlagsKHR = XcbSurfaceCreateFlagsKHR Flags
- type KHR_XCB_SURFACE_SPEC_VERSION = 6
- pattern KHR_XCB_SURFACE_SPEC_VERSION :: forall a. Integral a => a
- type KHR_XCB_SURFACE_EXTENSION_NAME = "VK_KHR_xcb_surface"
- pattern KHR_XCB_SURFACE_EXTENSION_NAME :: forall a. (Eq a, IsString a) => a
- type Xcb_visualid_t = Word32
- type Xcb_window_t = Word32
- data Xcb_connection_t
- newtype SurfaceKHR = SurfaceKHR Word64
Documentation
Arguments
| :: forall io. MonadIO io | |
| => Instance |
|
| -> XcbSurfaceCreateInfoKHR |
|
| -> ("allocator" ::: Maybe AllocationCallbacks) |
|
| -> io SurfaceKHR |
vkCreateXcbSurfaceKHR - Create a SurfaceKHR
object for a X11 window, using the XCB client-side library
Valid Usage (Implicit)
-
instancemust be a validInstancehandle
-
pCreateInfomust be a valid pointer to a validXcbSurfaceCreateInfoKHRstructure - If
pAllocatoris notNULL,pAllocatormust be a valid pointer to a validAllocationCallbacksstructure -
pSurfacemust be a valid pointer to aSurfaceKHRhandle
Return Codes
See Also
VK_KHR_xcb_surface,
AllocationCallbacks,
Instance,
SurfaceKHR, XcbSurfaceCreateInfoKHR
getPhysicalDeviceXcbPresentationSupportKHR Source #
Arguments
| :: forall io. MonadIO io | |
| => PhysicalDevice |
|
| -> ("queueFamilyIndex" ::: Word32) |
|
| -> Ptr Xcb_connection_t |
|
| -> ("visual_id" ::: Xcb_visualid_t) |
|
| -> io Bool |
vkGetPhysicalDeviceXcbPresentationSupportKHR - Query physical device for presentation to X11 server using XCB
Description
This platform-specific function can be called prior to creating a surface.
Valid Usage (Implicit)
See Also
data XcbSurfaceCreateInfoKHR Source #
VkXcbSurfaceCreateInfoKHR - Structure specifying parameters of a newly created Xcb surface object
Valid Usage (Implicit)
See Also
VK_KHR_xcb_surface,
StructureType,
XcbSurfaceCreateFlagsKHR, createXcbSurfaceKHR
Constructors
| XcbSurfaceCreateInfoKHR | |
Fields | |
Instances
newtype XcbSurfaceCreateFlagsKHR Source #
VkXcbSurfaceCreateFlagsKHR - Reserved for future use
Description
XcbSurfaceCreateFlagsKHR is a bitmask type for setting a mask, but is
currently reserved for future use.
See Also
Constructors
| XcbSurfaceCreateFlagsKHR Flags |
Instances
type KHR_XCB_SURFACE_SPEC_VERSION = 6 Source #
pattern KHR_XCB_SURFACE_SPEC_VERSION :: forall a. Integral a => a Source #
type KHR_XCB_SURFACE_EXTENSION_NAME = "VK_KHR_xcb_surface" Source #
pattern KHR_XCB_SURFACE_EXTENSION_NAME :: forall a. (Eq a, IsString a) => a Source #
type Xcb_visualid_t = Word32 Source #
type Xcb_window_t = Word32 Source #
data Xcb_connection_t Source #
newtype SurfaceKHR Source #
VkSurfaceKHR - Opaque handle to a surface object
Description
The VK_KHR_surface extension declares the SurfaceKHR object, and
provides a function for destroying SurfaceKHR objects. Separate
platform-specific extensions each provide a function for creating a
SurfaceKHR object for the respective platform. From the application’s
perspective this is an opaque handle, just like the handles of other
Vulkan objects.
See Also
VK_KHR_surface,
PhysicalDeviceSurfaceInfo2KHR,
SwapchainCreateInfoKHR,
createAndroidSurfaceKHR,
createDirectFBSurfaceEXT,
createDisplayPlaneSurfaceKHR,
createHeadlessSurfaceEXT,
createIOSSurfaceMVK,
createImagePipeSurfaceFUCHSIA,
createMacOSSurfaceMVK,
createMetalSurfaceEXT,
createScreenSurfaceQNX,
createStreamDescriptorSurfaceGGP,
createViSurfaceNN,
createWaylandSurfaceKHR,
createWin32SurfaceKHR,
createXcbSurfaceKHR,
createXlibSurfaceKHR,
destroySurfaceKHR,
getDeviceGroupSurfacePresentModesKHR,
getPhysicalDevicePresentRectanglesKHR,
getPhysicalDeviceSurfaceCapabilities2EXT,
getPhysicalDeviceSurfaceCapabilitiesKHR,
getPhysicalDeviceSurfaceFormatsKHR,
getPhysicalDeviceSurfacePresentModesKHR,
getPhysicalDeviceSurfaceSupportKHR
Constructors
| SurfaceKHR Word64 |