Safe Haskell	Safe-Inferred
Language	Haskell2010

Vulkan.Extensions.VK_AMD_shader_early_and_late_fragment_tests

Description

Name

VK_AMD_shader_early_and_late_fragment_tests - device extension

VK_AMD_shader_early_and_late_fragment_tests

Name String: VK_AMD_shader_early_and_late_fragment_tests

Extension Type

Device extension

Registered Extension Number

322

Revision

1

Ratification Status

Not ratified

Extension and Version Dependencies

VK_KHR_get_physical_device_properties2

Contact

Tobias Hector @tobski%0A*Here describe the issue or question you have about the VK_AMD_shader_early_and_late_fragment_tests extension*

Extension Proposal

VK_AMD_shader_early_and_late_fragment_tests

Other Extension Metadata

Last Modified Date: 2021-09-14

Interactions and External Dependencies

This extension requires SPV_AMD_shader_early_and_late_fragment_tests
This extension interacts with VK_EXT_shader_stencil_export

Contributors

Tobias Hector, AMD

Description

This extension adds support for the SPV_AMD_shader_early_and_late_fragment_tests extension, allowing shaders to explicitly opt in to allowing both early and late fragment tests with the EarlyAndLateFragmentTestsAMD execution mode.

If VK_EXT_shader_stencil_export is supported, additional execution modes allowing early depth tests similar to DepthUnchanged, DepthLess, and DepthGreater are provided.

New Structures

Extending PhysicalDeviceFeatures2, DeviceCreateInfo:
- PhysicalDeviceShaderEarlyAndLateFragmentTestsFeaturesAMD

New Enum Constants

AMD_SHADER_EARLY_AND_LATE_FRAGMENT_TESTS_EXTENSION_NAME

Version History

Revision 1, 2021-09-14 (Tobias Hector)
- 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

data PhysicalDeviceShaderEarlyAndLateFragmentTestsFeaturesAMD = PhysicalDeviceShaderEarlyAndLateFragmentTestsFeaturesAMD {
- shaderEarlyAndLateFragmentTests :: Bool
}
type AMD_SHADER_EARLY_AND_LATE_FRAGMENT_TESTS_SPEC_VERSION = 1
pattern AMD_SHADER_EARLY_AND_LATE_FRAGMENT_TESTS_SPEC_VERSION :: forall a. Integral a => a
type AMD_SHADER_EARLY_AND_LATE_FRAGMENT_TESTS_EXTENSION_NAME = "VK_AMD_shader_early_and_late_fragment_tests"
pattern AMD_SHADER_EARLY_AND_LATE_FRAGMENT_TESTS_EXTENSION_NAME :: forall a. (Eq a, IsString a) => a

Documentation

data PhysicalDeviceShaderEarlyAndLateFragmentTestsFeaturesAMD Source #

VkPhysicalDeviceShaderEarlyAndLateFragmentTestsFeaturesAMD - Structure describing whether early and late fragment tests can be supported by an implementation

Members

This structure describes the following feature:

Description

If the PhysicalDeviceShaderEarlyAndLateFragmentTestsFeaturesAMD 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. PhysicalDeviceShaderEarlyAndLateFragmentTestsFeaturesAMD can also be used in the pNext chain of DeviceCreateInfo to selectively enable these features.

Valid Usage (Implicit)

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

type AMD_SHADER_EARLY_AND_LATE_FRAGMENT_TESTS_SPEC_VERSION = 1 Source #

pattern AMD_SHADER_EARLY_AND_LATE_FRAGMENT_TESTS_SPEC_VERSION :: forall a. Integral a => a Source #

type AMD_SHADER_EARLY_AND_LATE_FRAGMENT_TESTS_EXTENSION_NAME = "VK_AMD_shader_early_and_late_fragment_tests" Source #

pattern AMD_SHADER_EARLY_AND_LATE_FRAGMENT_TESTS_EXTENSION_NAME :: forall a. (Eq a, IsString a) => a Source #

Name

VK_AMD_shader_early_and_late_fragment_tests

Other Extension Metadata

Description

New Structures

New Enum Constants

Version History

See Also

Document Notes

Documentation

Members

Description

Valid Usage (Implicit)

See Also

Instances

PhysicalDeviceShaderEarlyAndLateFragmentTestsFeaturesAMD
Fields shaderEarlyAndLateFragmentTests :: Bool `shaderEarlyAndLateFragmentTests` indicates whether the implementation supports the `EarlyAndLateFragmentTestsAMD` `Execution` `Mode`.