vulkan-3.8.1: Bindings to the Vulkan graphics API.
Safe HaskellNone
LanguageHaskell2010

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

Documentation

createXcbSurfaceKHR Source #

Arguments

:: forall io. MonadIO io 
=> Instance

instance is the instance to associate the surface with.

-> XcbSurfaceCreateInfoKHR

pCreateInfo is a pointer to a XcbSurfaceCreateInfoKHR structure containing parameters affecting the creation of the surface object.

-> ("allocator" ::: Maybe AllocationCallbacks)

pAllocator is the allocator used for host memory allocated for the surface object when there is no more specific allocator available (see Memory Allocation).

-> io SurfaceKHR 

vkCreateXcbSurfaceKHR - Create a SurfaceKHR object for a X11 window, using the XCB client-side library

Valid Usage (Implicit)

  • instance must be a valid Instance handle

Return Codes

Success
Failure

See Also

AllocationCallbacks, Instance, SurfaceKHR, XcbSurfaceCreateInfoKHR

getPhysicalDeviceXcbPresentationSupportKHR Source #

Arguments

:: forall io. MonadIO io 
=> PhysicalDevice

physicalDevice is the physical device.

physicalDevice must be a valid PhysicalDevice handle

-> ("queueFamilyIndex" ::: Word32)

queueFamilyIndex is the queue family index.

queueFamilyIndex must be less than pQueueFamilyPropertyCount returned by getPhysicalDeviceQueueFamilyProperties for the given physicalDevice

-> Ptr Xcb_connection_t

connection is a pointer to an xcb_connection_t to the X server.

connection must be a valid pointer to an xcb_connection_t value

-> ("visual_id" ::: Xcb_visualid_t)

visual_id is an X11 visual (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

PhysicalDevice

data XcbSurfaceCreateInfoKHR Source #

VkXcbSurfaceCreateInfoKHR - Structure specifying parameters of a newly created Xcb surface object

Valid Usage (Implicit)

See Also

StructureType, XcbSurfaceCreateFlagsKHR, createXcbSurfaceKHR

Constructors

XcbSurfaceCreateInfoKHR 

Fields

Instances

Instances details
Eq XcbSurfaceCreateInfoKHR Source # 
Instance details

Defined in Vulkan.Extensions.VK_KHR_xcb_surface

Show XcbSurfaceCreateInfoKHR Source # 
Instance details

Defined in Vulkan.Extensions.VK_KHR_xcb_surface

Storable XcbSurfaceCreateInfoKHR Source # 
Instance details

Defined in Vulkan.Extensions.VK_KHR_xcb_surface

FromCStruct XcbSurfaceCreateInfoKHR Source # 
Instance details

Defined in Vulkan.Extensions.VK_KHR_xcb_surface

ToCStruct XcbSurfaceCreateInfoKHR Source # 
Instance details

Defined in Vulkan.Extensions.VK_KHR_xcb_surface

Zero XcbSurfaceCreateInfoKHR Source # 
Instance details

Defined in Vulkan.Extensions.VK_KHR_xcb_surface

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

XcbSurfaceCreateInfoKHR

Instances

Instances details
Eq XcbSurfaceCreateFlagsKHR Source # 
Instance details

Defined in Vulkan.Extensions.VK_KHR_xcb_surface

Ord XcbSurfaceCreateFlagsKHR Source # 
Instance details

Defined in Vulkan.Extensions.VK_KHR_xcb_surface

Read XcbSurfaceCreateFlagsKHR Source # 
Instance details

Defined in Vulkan.Extensions.VK_KHR_xcb_surface

Show XcbSurfaceCreateFlagsKHR Source # 
Instance details

Defined in Vulkan.Extensions.VK_KHR_xcb_surface

Storable XcbSurfaceCreateFlagsKHR Source # 
Instance details

Defined in Vulkan.Extensions.VK_KHR_xcb_surface

Bits XcbSurfaceCreateFlagsKHR Source # 
Instance details

Defined in Vulkan.Extensions.VK_KHR_xcb_surface

FiniteBits XcbSurfaceCreateFlagsKHR Source # 
Instance details

Defined in Vulkan.Extensions.VK_KHR_xcb_surface

Zero XcbSurfaceCreateFlagsKHR Source # 
Instance details

Defined in Vulkan.Extensions.VK_KHR_xcb_surface

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 #

newtype SurfaceKHR Source #

Constructors

SurfaceKHR Word64 

Instances

Instances details
Eq SurfaceKHR Source # 
Instance details

Defined in Vulkan.Extensions.Handles

Ord SurfaceKHR Source # 
Instance details

Defined in Vulkan.Extensions.Handles

Show SurfaceKHR Source # 
Instance details

Defined in Vulkan.Extensions.Handles

Storable SurfaceKHR Source # 
Instance details

Defined in Vulkan.Extensions.Handles

Zero SurfaceKHR Source # 
Instance details

Defined in Vulkan.Extensions.Handles

HasObjectType SurfaceKHR Source # 
Instance details

Defined in Vulkan.Extensions.Handles

IsHandle SurfaceKHR Source # 
Instance details

Defined in Vulkan.Extensions.Handles