Safe Haskell	Safe-Inferred
Language	Haskell2010

Vulkan.Extensions.VK_EXT_line_rasterization

Description

Name

VK_EXT_line_rasterization - device extension

VK_EXT_line_rasterization

Name String: VK_EXT_line_rasterization

Extension Type

Device extension

Registered Extension Number

260

Revision

1

Ratification Status

Not ratified

Extension and Version Dependencies

VK_KHR_get_physical_device_properties2 or Vulkan Version 1.1

Deprecation State

Promoted to VK_KHR_line_rasterization extension

Special Use

CAD support

Contact

Jeff Bolz @jeffbolznv%0A*Here describe the issue or question you have about the VK_EXT_line_rasterization extension*

Other Extension Metadata

Last Modified Date: 2019-05-09

IP Status

No known IP claims.

Contributors

Jeff Bolz, NVIDIA
Allen Jensen, NVIDIA
Faith Ekstrand, Intel

Description

This extension adds some line rasterization features that are commonly used in CAD applications and supported in other APIs like OpenGL. Bresenham-style line rasterization is supported, smooth rectangular lines (coverage to alpha) are supported, and stippled lines are supported for all three line rasterization modes.

Promotion to `VK_KHR_line_rasterization`

All functionality in this extension is included in VK_KHR_line_rasterization, with the suffix changed to KHR. The original enum names are still available as aliases of the KHR functionality.

New Commands

cmdSetLineStippleEXT

New Structures

Extending PhysicalDeviceFeatures2, DeviceCreateInfo:
- PhysicalDeviceLineRasterizationFeaturesEXT

Extending PhysicalDeviceProperties2:
- PhysicalDeviceLineRasterizationPropertiesEXT
Extending PipelineRasterizationStateCreateInfo:
- PipelineRasterizationLineStateCreateInfoEXT

New Enums

LineRasterizationModeEXT

New Enum Constants

EXT_LINE_RASTERIZATION_EXTENSION_NAME

Issues

1) Do we need to support Bresenham-style and smooth lines with more than one rasterization sample? i.e. the equivalent of glDisable(GL_MULTISAMPLE) in OpenGL when the framebuffer has more than one sample?

RESOLVED: Yes. For simplicity, Bresenham line rasterization carries forward a few restrictions from OpenGL, such as not supporting per-sample shading, alpha to coverage, or alpha to one.

Version History

Revision 1, 2019-05-09 (Jeff Bolz)
- 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

pattern STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_FEATURES_EXT :: StructureType
pattern STRUCTURE_TYPE_PIPELINE_RASTERIZATION_LINE_STATE_CREATE_INFO_EXT :: StructureType
pattern STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_PROPERTIES_EXT :: StructureType
pattern DYNAMIC_STATE_LINE_STIPPLE_EXT :: DynamicState
cmdSetLineStippleEXT :: MonadIO io => CommandBuffer -> ("lineStippleFactor" ::: Word32) -> ("lineStipplePattern" ::: Word16) -> io ()
type LineRasterizationModeEXT = LineRasterizationModeKHR
type PhysicalDeviceLineRasterizationFeaturesEXT = PhysicalDeviceLineRasterizationFeaturesKHR
type PhysicalDeviceLineRasterizationPropertiesEXT = PhysicalDeviceLineRasterizationPropertiesKHR
type PipelineRasterizationLineStateCreateInfoEXT = PipelineRasterizationLineStateCreateInfoKHR
type EXT_LINE_RASTERIZATION_SPEC_VERSION = 1
pattern EXT_LINE_RASTERIZATION_SPEC_VERSION :: forall a. Integral a => a
type EXT_LINE_RASTERIZATION_EXTENSION_NAME = "VK_EXT_line_rasterization"
pattern EXT_LINE_RASTERIZATION_EXTENSION_NAME :: forall a. (Eq a, IsString a) => a
data PhysicalDeviceLineRasterizationFeaturesKHR = PhysicalDeviceLineRasterizationFeaturesKHR {
- rectangularLines :: Bool
- bresenhamLines :: Bool
- smoothLines :: Bool
- stippledRectangularLines :: Bool
- stippledBresenhamLines :: Bool
- stippledSmoothLines :: Bool
}
data PhysicalDeviceLineRasterizationPropertiesKHR = PhysicalDeviceLineRasterizationPropertiesKHR {
- lineSubPixelPrecisionBits :: Word32
}
data PipelineRasterizationLineStateCreateInfoKHR = PipelineRasterizationLineStateCreateInfoKHR {
}
cmdSetLineStippleKHR :: forall io. MonadIO io => CommandBuffer -> ("lineStippleFactor" ::: Word32) -> ("lineStipplePattern" ::: Word16) -> io ()
newtype LineRasterizationModeKHR where
- LineRasterizationModeKHR Int32
- pattern LINE_RASTERIZATION_MODE_DEFAULT_KHR :: LineRasterizationModeKHR
- pattern LINE_RASTERIZATION_MODE_RECTANGULAR_KHR :: LineRasterizationModeKHR
- pattern LINE_RASTERIZATION_MODE_BRESENHAM_KHR :: LineRasterizationModeKHR
- pattern LINE_RASTERIZATION_MODE_RECTANGULAR_SMOOTH_KHR :: LineRasterizationModeKHR

Documentation

pattern STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_FEATURES_EXT :: StructureType Source #

pattern STRUCTURE_TYPE_PIPELINE_RASTERIZATION_LINE_STATE_CREATE_INFO_EXT :: StructureType Source #

pattern STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_PROPERTIES_EXT :: StructureType Source #

pattern DYNAMIC_STATE_LINE_STIPPLE_EXT :: DynamicState Source #

cmdSetLineStippleEXT :: MonadIO io => CommandBuffer -> ("lineStippleFactor" ::: Word32) -> ("lineStipplePattern" ::: Word16) -> io () Source #

type LineRasterizationModeEXT = LineRasterizationModeKHR Source #

type PhysicalDeviceLineRasterizationFeaturesEXT = PhysicalDeviceLineRasterizationFeaturesKHR Source #

type PhysicalDeviceLineRasterizationPropertiesEXT = PhysicalDeviceLineRasterizationPropertiesKHR Source #

type PipelineRasterizationLineStateCreateInfoEXT = PipelineRasterizationLineStateCreateInfoKHR Source #

type EXT_LINE_RASTERIZATION_SPEC_VERSION = 1 Source #

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

type EXT_LINE_RASTERIZATION_EXTENSION_NAME = "VK_EXT_line_rasterization" Source #

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

data PhysicalDeviceLineRasterizationFeaturesKHR Source #

VkPhysicalDeviceLineRasterizationFeaturesKHR - Structure describing the line rasterization features that can be supported by an implementation

Members

This structure describes the following features:

Description

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

Valid Usage (Implicit)

Description

If the PhysicalDeviceLineRasterizationPropertiesKHR structure is included in the pNext chain of the PhysicalDeviceProperties2 structure passed to getPhysicalDeviceProperties2, it is filled in with each corresponding implementation-dependent property.

Valid Usage (Implicit)

Description

If stippledLineEnable is FALSE, the values of lineStippleFactor and lineStipplePattern are ignored.

Valid Usage

If lineRasterizationMode is LINE_RASTERIZATION_MODE_RECTANGULAR_KHR, then the rectangularLines feature must be enabled

If lineRasterizationMode is LINE_RASTERIZATION_MODE_BRESENHAM_KHR, then the bresenhamLines feature must be enabled
If lineRasterizationMode is LINE_RASTERIZATION_MODE_RECTANGULAR_SMOOTH_KHR, then the smoothLines feature must be enabled
If stippledLineEnable is TRUE and lineRasterizationMode is LINE_RASTERIZATION_MODE_RECTANGULAR_KHR, then the stippledRectangularLines feature must be enabled
If stippledLineEnable is TRUE and lineRasterizationMode is LINE_RASTERIZATION_MODE_BRESENHAM_KHR, then the stippledBresenhamLines feature must be enabled
If stippledLineEnable is TRUE and lineRasterizationMode is LINE_RASTERIZATION_MODE_RECTANGULAR_SMOOTH_KHR, then the stippledSmoothLines feature must be enabled
If stippledLineEnable is TRUE and lineRasterizationMode is LINE_RASTERIZATION_MODE_DEFAULT_KHR, then the stippledRectangularLines feature must be enabled and PhysicalDeviceLimits::strictLines must be TRUE

Valid Usage (Implicit)

sType must be STRUCTURE_TYPE_PIPELINE_RASTERIZATION_LINE_STATE_CREATE_INFO_KHR

lineRasterizationMode must be a valid LineRasterizationModeKHR value

Description

This command sets the line stipple state for subsequent drawing commands when drawing using shader objects, or when the graphics pipeline is created with DYNAMIC_STATE_LINE_STIPPLE_EXT set in PipelineDynamicStateCreateInfo::pDynamicStates. Otherwise, this state is specified by the PipelineRasterizationLineStateCreateInfoKHR::lineStippleFactor and PipelineRasterizationLineStateCreateInfoKHR::lineStipplePattern values used to create the currently active pipeline.

Valid Usage

lineStippleFactor must be in the range [1,256]

Valid Usage (Implicit)

commandBuffer must be a valid CommandBuffer handle

commandBuffer must be in the recording state
The CommandPool that commandBuffer was allocated from must support graphics operations
This command must only be called outside of a video coding scope

Host Synchronization

Host access to commandBuffer must be externally synchronized

Host access to the CommandPool that commandBuffer was allocated from must be externally synchronized

Command Properties

'

Command Buffer Levels	Render Pass Scope	Video Coding Scope	Supported Queue Types	Command Type
Primary Secondary	Both	Outside	Graphics	State

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

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

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

Storable LineRasterizationModeKHR Source #
Instance details Defined in Vulkan.Extensions.VK_KHR_line_rasterization Methods sizeOf :: LineRasterizationModeKHR -> Int # alignment :: LineRasterizationModeKHR -> Int # peekElemOff :: Ptr LineRasterizationModeKHR -> Int -> IO LineRasterizationModeKHR # pokeElemOff :: Ptr LineRasterizationModeKHR -> Int -> LineRasterizationModeKHR -> IO () # peekByteOff :: Ptr b -> Int -> IO LineRasterizationModeKHR # pokeByteOff :: Ptr b -> Int -> LineRasterizationModeKHR -> IO () # peek :: Ptr LineRasterizationModeKHR -> IO LineRasterizationModeKHR # poke :: Ptr LineRasterizationModeKHR -> LineRasterizationModeKHR -> IO () #
Read LineRasterizationModeKHR Source #
Instance details Defined in Vulkan.Extensions.VK_KHR_line_rasterization Methods readsPrec :: Int -> ReadS LineRasterizationModeKHR # readList :: ReadS [LineRasterizationModeKHR] # readPrec :: ReadPrec LineRasterizationModeKHR # readListPrec :: ReadPrec [LineRasterizationModeKHR] #
Show LineRasterizationModeKHR Source #
Instance details Defined in Vulkan.Extensions.VK_KHR_line_rasterization Methods showsPrec :: Int -> LineRasterizationModeKHR -> ShowS # show :: LineRasterizationModeKHR -> String # showList :: [LineRasterizationModeKHR] -> ShowS #
Eq LineRasterizationModeKHR Source #
Instance details Defined in Vulkan.Extensions.VK_KHR_line_rasterization Methods (==) :: LineRasterizationModeKHR -> LineRasterizationModeKHR -> Bool # (/=) :: LineRasterizationModeKHR -> LineRasterizationModeKHR -> Bool #
Ord LineRasterizationModeKHR Source #
Instance details Defined in Vulkan.Extensions.VK_KHR_line_rasterization Methods compare :: LineRasterizationModeKHR -> LineRasterizationModeKHR -> Ordering # (<) :: LineRasterizationModeKHR -> LineRasterizationModeKHR -> Bool # (<=) :: LineRasterizationModeKHR -> LineRasterizationModeKHR -> Bool # (>) :: LineRasterizationModeKHR -> LineRasterizationModeKHR -> Bool # (>=) :: LineRasterizationModeKHR -> LineRasterizationModeKHR -> Bool # max :: LineRasterizationModeKHR -> LineRasterizationModeKHR -> LineRasterizationModeKHR # min :: LineRasterizationModeKHR -> LineRasterizationModeKHR -> LineRasterizationModeKHR #
Zero LineRasterizationModeKHR Source #
Instance details Defined in Vulkan.Extensions.VK_KHR_line_rasterization Methods zero :: LineRasterizationModeKHR Source #

Name

VK_EXT_line_rasterization

Other Extension Metadata

Description

Promotion to `VK_KHR_line_rasterization`

New Commands

New Structures

New Enums

New Enum Constants

Issues

Version History

See Also

Document Notes

Documentation

Members

Description

Valid Usage (Implicit)

See Also

Instances

Description

Valid Usage (Implicit)

See Also

Instances

Description

Valid Usage

Valid Usage (Implicit)

See Also

Instances

Description

Valid Usage

Valid Usage (Implicit)

Host Synchronization

Command Properties

See Also

See Also

Instances

PhysicalDeviceLineRasterizationPropertiesKHR
Fields lineSubPixelPrecisionBits :: Word32 `lineSubPixelPrecisionBits` is the number of bits of subpixel precision in framebuffer coordinates xf and yf when rasterizing line segments.

:: forall io. MonadIO io
=> CommandBuffer	`commandBuffer` is the command buffer into which the command will be recorded.
-> ("lineStippleFactor" ::: Word32)	`lineStippleFactor` is the repeat factor used in stippled line rasterization.
-> ("lineStipplePattern" ::: Word16)	`lineStipplePattern` is the bit pattern used in stippled line rasterization.
-> io ()

pattern LINE_RASTERIZATION_MODE_DEFAULT_KHR :: LineRasterizationModeKHR	`LINE_RASTERIZATION_MODE_DEFAULT_KHR` is equivalent to `LINE_RASTERIZATION_MODE_RECTANGULAR_KHR` if `PhysicalDeviceLimits`::`strictLines` is `TRUE`, otherwise lines are drawn as non-`strictLines` parallelograms. Both of these modes are defined in Basic Line Segment Rasterization.
pattern LINE_RASTERIZATION_MODE_RECTANGULAR_KHR :: LineRasterizationModeKHR	`LINE_RASTERIZATION_MODE_RECTANGULAR_KHR` specifies lines drawn as if they were rectangles extruded from the line
pattern LINE_RASTERIZATION_MODE_BRESENHAM_KHR :: LineRasterizationModeKHR	`LINE_RASTERIZATION_MODE_BRESENHAM_KHR` specifies lines drawn by determining which pixel diamonds the line intersects and exits, as defined in Bresenham Line Segment Rasterization.
pattern LINE_RASTERIZATION_MODE_RECTANGULAR_SMOOTH_KHR :: LineRasterizationModeKHR	`LINE_RASTERIZATION_MODE_RECTANGULAR_SMOOTH_KHR` specifies lines drawn if they were rectangles extruded from the line, with alpha falloff, as defined in Smooth Lines.

Name

VK_EXT_line_rasterization

Other Extension Metadata

Description

Promotion to VK_KHR_line_rasterization

New Commands

New Structures

New Enums

New Enum Constants

Issues

Version History

See Also

Document Notes

Documentation

Members

Description

Valid Usage (Implicit)

See Also

Instances

Description

Valid Usage (Implicit)

See Also

Instances

Description

Valid Usage

Valid Usage (Implicit)

See Also

Instances

Description

Valid Usage

Valid Usage (Implicit)

Host Synchronization

Command Properties

See Also

See Also

Instances

Promotion to `VK_KHR_line_rasterization`