Foreign.CUDA.Runtime.Texture

Texture references

Texture Reference Management

data Texture

Constructors

Texture

Fields

• normalised :: !Bool

  access texture using normalised coordinates [0.0,1.0)

• filtering :: !FilterMode
• addressing :: !(AddressMode, AddressMode, AddressMode)
• format :: !FormatDesc

Instances

Storable Texture

Defined in Foreign.CUDA.Runtime.Texture

Methods

sizeOf :: Texture -> Int

alignment :: Texture -> Int

peekElemOff :: Ptr Texture -> Int -> IO Texture

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

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

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

peek :: Ptr Texture -> IO Texture

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

Show Texture

Defined in Foreign.CUDA.Runtime.Texture

Methods

showsPrec :: Int -> Texture -> ShowS

show :: Texture -> String

showList :: [Texture] -> ShowS

Eq Texture

Defined in Foreign.CUDA.Runtime.Texture

Methods

(==) :: Texture -> Texture -> Bool

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

data FormatKind

Texture channel format kind

Constructors

Signed

Unsigned

Float

None

NV12

UnsignedNormalized8X1

UnsignedNormalized8X2

UnsignedNormalized8X4

UnsignedNormalized16X1

UnsignedNormalized16X2

UnsignedNormalized16X4

SignedNormalized8X1

SignedNormalized8X2

SignedNormalized8X4

SignedNormalized16X1

SignedNormalized16X2

SignedNormalized16X4

UnsignedBlockCompressed1

UnsignedBlockCompressed1SRGB

UnsignedBlockCompressed2

UnsignedBlockCompressed2SRGB

UnsignedBlockCompressed3

UnsignedBlockCompressed3SRGB

UnsignedBlockCompressed4

SignedBlockCompressed4

UnsignedBlockCompressed5

SignedBlockCompressed5

UnsignedBlockCompressed6H

SignedBlockCompressed6H

UnsignedBlockCompressed7

UnsignedBlockCompressed7SRGB

Instances

Enum FormatKind

Defined in Foreign.CUDA.Runtime.Texture

Methods

succ :: FormatKind -> FormatKind

pred :: FormatKind -> FormatKind

toEnum :: Int -> FormatKind

fromEnum :: FormatKind -> Int

enumFrom :: FormatKind -> [FormatKind]

enumFromThen :: FormatKind -> FormatKind -> [FormatKind]

enumFromTo :: FormatKind -> FormatKind -> [FormatKind]

enumFromThenTo :: FormatKind -> FormatKind -> FormatKind -> [FormatKind]

Show FormatKind

Defined in Foreign.CUDA.Runtime.Texture

Methods

showsPrec :: Int -> FormatKind -> ShowS

show :: FormatKind -> String

showList :: [FormatKind] -> ShowS

Eq FormatKind

Defined in Foreign.CUDA.Runtime.Texture

Methods

(==) :: FormatKind -> FormatKind -> Bool

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

data AddressMode

Texture addressing mode

Constructors

Wrap

Clamp

Mirror

Border

Instances

Enum AddressMode

Texture filtering mode

Defined in Foreign.CUDA.Runtime.Texture

Methods

succ :: AddressMode -> AddressMode

pred :: AddressMode -> AddressMode

toEnum :: Int -> AddressMode

fromEnum :: AddressMode -> Int

enumFrom :: AddressMode -> [AddressMode]

enumFromThen :: AddressMode -> AddressMode -> [AddressMode]

enumFromTo :: AddressMode -> AddressMode -> [AddressMode]

enumFromThenTo :: AddressMode -> AddressMode -> AddressMode -> [AddressMode]

Show AddressMode

Defined in Foreign.CUDA.Runtime.Texture

Methods

showsPrec :: Int -> AddressMode -> ShowS

show :: AddressMode -> String

showList :: [AddressMode] -> ShowS

Eq AddressMode

Defined in Foreign.CUDA.Runtime.Texture

Methods

(==) :: AddressMode -> AddressMode -> Bool

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

data FilterMode

Constructors

Point

Linear

Instances

Enum FilterMode

Defined in Foreign.CUDA.Runtime.Texture

Methods

succ :: FilterMode -> FilterMode

pred :: FilterMode -> FilterMode

toEnum :: Int -> FilterMode

fromEnum :: FilterMode -> Int

enumFrom :: FilterMode -> [FilterMode]

enumFromThen :: FilterMode -> FilterMode -> [FilterMode]

enumFromTo :: FilterMode -> FilterMode -> [FilterMode]

enumFromThenTo :: FilterMode -> FilterMode -> FilterMode -> [FilterMode]

Show FilterMode

Defined in Foreign.CUDA.Runtime.Texture

Methods

showsPrec :: Int -> FilterMode -> ShowS

show :: FilterMode -> String

showList :: [FilterMode] -> ShowS

Eq FilterMode

Defined in Foreign.CUDA.Runtime.Texture

Methods

(==) :: FilterMode -> FilterMode -> Bool

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

data FormatDesc

A description of how memory read through the texture cache should be interpreted, including the kind of data and the number of bits of each component (x,y,z and w, respectively).

Constructors

FormatDesc

Fields

• depth :: !(Int, Int, Int, Int)
• kind :: !FormatKind

Instances

Storable FormatDesc

Defined in Foreign.CUDA.Runtime.Texture

Methods

sizeOf :: FormatDesc -> Int

alignment :: FormatDesc -> Int

peekElemOff :: Ptr FormatDesc -> Int -> IO FormatDesc

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

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

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

peek :: Ptr FormatDesc -> IO FormatDesc

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

Show FormatDesc

Defined in Foreign.CUDA.Runtime.Texture

Methods

showsPrec :: Int -> FormatDesc -> ShowS

show :: FormatDesc -> String

showList :: [FormatDesc] -> ShowS

Eq FormatDesc

Defined in Foreign.CUDA.Runtime.Texture

Methods

(==) :: FormatDesc -> FormatDesc -> Bool

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

bind :: String -> Texture -> DevicePtr a -> Int64 -> IO ()

Bind the memory area associated with the device pointer to a texture reference given by the named symbol. Any previously bound references are unbound.

bind2D :: String -> Texture -> DevicePtr a -> (Int, Int) -> Int64 -> IO ()

Bind the two-dimensional memory area to the texture reference associated with the given symbol. The size of the area is constrained by (width,height) in texel units, and the row pitch in bytes. Any previously bound references are unbound.