Safe Haskell	Safe-Inferred
Language	Haskell2010

Vulkan.Extensions.VK_EXT_dynamic_rendering_unused_attachments

Description

Name

VK_EXT_dynamic_rendering_unused_attachments - device extension

VK_EXT_dynamic_rendering_unused_attachments

Name String: VK_EXT_dynamic_rendering_unused_attachments

Extension Type: Device extension
Registered Extension Number: 500
Revision: 1
Ratification Status: Ratified
Extension and Version Dependencies

VK_KHR_get_physical_device_properties2 or

Version 1.1 and

VK_KHR_dynamic_rendering or

Version 1.3

Contact

Piers Daniell @pdaniell-nv%0A*Here describe the issue or question you have about the VK_EXT_dynamic_rendering_unused_attachments extension*

Extension Proposal

VK_EXT_dynamic_rendering_unused_attachments

Other Extension Metadata

Last Modified Date: 2023-05-22

IP Status

No known IP claims.

Contributors

Daniel Story, Nintendo
Hans-Kristian Arntzen, Valve
Jan-Harald Fredriksen, Arm
James Fitzpatrick, Imagination Technologies
Pan Gao, Huawei Technologies
Ricardo Garcia, Igalia
Stu Smith, AMD

Description

This extension lifts some restrictions in the VK_KHR_dynamic_rendering extension to allow render pass instances and bound pipelines within those render pass instances to have an unused attachment specified in one but not the other. It also allows pipelines to use different formats in a render pass as long the attachment is NULL.

New Structures

Extending PhysicalDeviceFeatures2, DeviceCreateInfo:
- PhysicalDeviceDynamicRenderingUnusedAttachmentsFeaturesEXT

New Enum Constants

EXT_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_EXTENSION_NAME

Issues

None.

Version History

Revision 1, 2023-05-22 (Piers Daniell)
- Internal revisions

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

data PhysicalDeviceDynamicRenderingUnusedAttachmentsFeaturesEXT = PhysicalDeviceDynamicRenderingUnusedAttachmentsFeaturesEXT {
- dynamicRenderingUnusedAttachments :: Bool
}
type EXT_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_SPEC_VERSION = 1
pattern EXT_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_SPEC_VERSION :: forall a. Integral a => a
type EXT_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_EXTENSION_NAME = "VK_EXT_dynamic_rendering_unused_attachments"
pattern EXT_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_EXTENSION_NAME :: forall a. (Eq a, IsString a) => a

Documentation

data PhysicalDeviceDynamicRenderingUnusedAttachmentsFeaturesEXT Source #

VkPhysicalDeviceDynamicRenderingUnusedAttachmentsFeaturesEXT - Structure describing the dynamic rendering unused attachment features that can be supported by an implementation

Members

This structure describes the following feature:

Description

If the PhysicalDeviceDynamicRenderingUnusedAttachmentsFeaturesEXT structure is included in the pNext chain of the PhysicalDeviceFeatures2 structure passed to getPhysicalDeviceFeatures2, it is filled in to indicate whether each corresponding feature is supported. PhysicalDeviceDynamicRenderingUnusedAttachmentsFeaturesEXT can also be used in the pNext chain of DeviceCreateInfo to selectively enable these features.

Valid Usage (Implicit)

dynamicRenderingUnusedAttachments :: Bool
dynamicRenderingUnusedAttachments indicates that the implementation supports binding graphics pipelines within a render pass instance where any pipeline PipelineRenderingCreateInfo::pColorAttachmentFormats element with a format other than FORMAT_UNDEFINED is allowed with a corresponding RenderingInfo::pColorAttachments element with a imageView equal to NULL_HANDLE, or any pipeline PipelineRenderingCreateInfo::pColorAttachmentFormats element with a FORMAT_UNDEFINED format is allowed with a corresponding RenderingInfo::pColorAttachments element with a non-NULL_HANDLE imageView. Also a PipelineRenderingCreateInfo::depthAttachmentFormat other than FORMAT_UNDEFINED is allowed with a NULL_HANDLE RenderingInfo::pDepthAttachment, or a PipelineRenderingCreateInfo::depthAttachmentFormat of FORMAT_UNDEFINED is allowed with a non-NULL_HANDLE RenderingInfo::pDepthAttachment. Also a PipelineRenderingCreateInfo::stencilAttachmentFormat other than FORMAT_UNDEFINED is allowed with a NULL_HANDLE RenderingInfo::pStencilAttachment, or a PipelineRenderingCreateInfo::stencilAttachmentFormat of FORMAT_UNDEFINED is allowed with a non-NULL_HANDLE RenderingInfo::pStencilAttachment. Any writes to a RenderingInfo::pColorAttachments, RenderingInfo::pDepthAttachment, or RenderingInfo::pStencilAttachment with NULL_HANDLE are discarded.

Instances

Instances details

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