Copyright	[2009..2017] Trevor L. McDonell
License	BSD
Safe Haskell	None
Language	Haskell98

Foreign.CUDA.Runtime.Texture

Contents

Texture Reference Management

Description

Texture references

Synopsis

Texture Reference Management

data Texture Source #

Constructors

Texture
Fields normalised :: !Bool access texture using normalised coordinates [0.0,1.0) filtering :: !FilterMode addressing :: !(AddressMode, AddressMode, AddressMode) format :: !FormatDesc

Instances

Eq Texture Source #
Methods (==) :: Texture -> Texture -> Bool # (/=) :: Texture -> Texture -> Bool #
Show Texture Source #
Methods showsPrec :: Int -> Texture -> ShowS # show :: Texture -> String # showList :: [Texture] -> ShowS #
Storable Texture Source #
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 () #

data FormatKind Source #

Texture channel format kind

Constructors

Signed
Unsigned
Float
None

Instances

Enum FormatKind Source #	Texture addressing mode
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] #
Eq FormatKind Source #
Methods (==) :: FormatKind -> FormatKind -> Bool # (/=) :: FormatKind -> FormatKind -> Bool #
Show FormatKind Source #
Methods showsPrec :: Int -> FormatKind -> ShowS # show :: FormatKind -> String # showList :: [FormatKind] -> ShowS #

data AddressMode Source #

Constructors

Wrap
Clamp
Mirror
Border

Instances

Enum AddressMode Source #	Texture filtering mode
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] #
Eq AddressMode Source #
Methods (==) :: AddressMode -> AddressMode -> Bool # (/=) :: AddressMode -> AddressMode -> Bool #
Show AddressMode Source #
Methods showsPrec :: Int -> AddressMode -> ShowS # show :: AddressMode -> String # showList :: [AddressMode] -> ShowS #

data FilterMode Source #

Constructors

Point
Linear

Instances

Enum FilterMode Source #
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] #
Eq FilterMode Source #
Methods (==) :: FilterMode -> FilterMode -> Bool # (/=) :: FilterMode -> FilterMode -> Bool #
Show FilterMode Source #
Methods showsPrec :: Int -> FilterMode -> ShowS # show :: FilterMode -> String # showList :: [FilterMode] -> ShowS #

data FormatDesc Source #

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

Eq FormatDesc Source #
Methods (==) :: FormatDesc -> FormatDesc -> Bool # (/=) :: FormatDesc -> FormatDesc -> Bool #
Show FormatDesc Source #
Methods showsPrec :: Int -> FormatDesc -> ShowS # show :: FormatDesc -> String # showList :: [FormatDesc] -> ShowS #
Storable FormatDesc Source #
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 () #

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

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 () Source #

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.