Vulkan.Core10.Enums.PolygonMode

Documentation

newtype PolygonMode

VkPolygonMode - Control polygon rasterization mode

Description

These modes affect only the final rasterization of polygons: in particular, a polygon’s vertices are shaded and the polygon is clipped and possibly culled before these modes are applied.

See Also

PipelineRasterizationStateCreateInfo

Constructors

PolygonMode Int32

Bundled Patterns

pattern POLYGON_MODE_FILL :: PolygonMode

POLYGON_MODE_FILL specifies that polygons are rendered using the polygon rasterization rules in this section.

pattern POLYGON_MODE_LINE :: PolygonMode

POLYGON_MODE_LINE specifies that polygon edges are drawn as line segments.

pattern POLYGON_MODE_POINT :: PolygonMode

POLYGON_MODE_POINT specifies that polygon vertices are drawn as points.

pattern POLYGON_MODE_FILL_RECTANGLE_NV :: PolygonMode

POLYGON_MODE_FILL_RECTANGLE_NV specifies that polygons are rendered using polygon rasterization rules, modified to consider a sample within the primitive if the sample location is inside the axis-aligned bounding box of the triangle after projection. Note that the barycentric weights used in attribute interpolation can extend outside the range [0,1] when these primitives are shaded. Special treatment is given to a sample position on the boundary edge of the bounding box. In such a case, if two rectangles lie on either side of a common edge (with identical endpoints) on which a sample position lies, then exactly one of the triangles must produce a fragment that covers that sample during rasterization.

Polygons rendered in POLYGON_MODE_FILL_RECTANGLE_NV mode may be clipped by the frustum or by user clip planes. If clipping is applied, the triangle is culled rather than clipped.

Area calculation and facingness are determined for POLYGON_MODE_FILL_RECTANGLE_NV mode using the triangle’s vertices.

Instances

Eq PolygonMode

Defined in Vulkan.Core10.Enums.PolygonMode

Methods

(==) :: PolygonMode -> PolygonMode -> Bool

(/=) :: PolygonMode -> PolygonMode -> Bool

Ord PolygonMode

Defined in Vulkan.Core10.Enums.PolygonMode

Methods

compare :: PolygonMode -> PolygonMode -> Ordering

(<) :: PolygonMode -> PolygonMode -> Bool

(<=) :: PolygonMode -> PolygonMode -> Bool

(>) :: PolygonMode -> PolygonMode -> Bool

(>=) :: PolygonMode -> PolygonMode -> Bool

max :: PolygonMode -> PolygonMode -> PolygonMode

min :: PolygonMode -> PolygonMode -> PolygonMode

Read PolygonMode

Defined in Vulkan.Core10.Enums.PolygonMode

Methods

readsPrec :: Int -> ReadS PolygonMode

readList :: ReadS [PolygonMode]

readPrec :: ReadPrec PolygonMode

readListPrec :: ReadPrec [PolygonMode]

Show PolygonMode

Defined in Vulkan.Core10.Enums.PolygonMode

Methods

showsPrec :: Int -> PolygonMode -> ShowS

show :: PolygonMode -> String

showList :: [PolygonMode] -> ShowS

Storable PolygonMode

Defined in Vulkan.Core10.Enums.PolygonMode

Methods

sizeOf :: PolygonMode -> Int

alignment :: PolygonMode -> Int

peekElemOff :: Ptr PolygonMode -> Int -> IO PolygonMode

pokeElemOff :: Ptr PolygonMode -> Int -> PolygonMode -> IO ()

peekByteOff :: Ptr b -> Int -> IO PolygonMode

pokeByteOff :: Ptr b -> Int -> PolygonMode -> IO ()

peek :: Ptr PolygonMode -> IO PolygonMode

poke :: Ptr PolygonMode -> PolygonMode -> IO ()

Zero PolygonMode

Defined in Vulkan.Core10.Enums.PolygonMode

Methods

zero :: PolygonMode