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GHC 9.10.3 · lts/ghc-9.10.x · c74966e · 2026-09-27

Modulesdl2-gfx-0.3.0.0Haskell2010

SDL.Raw.Rotozoom

Raw bindings to the SDL2_gfx library, specifically the surface rotation and zoom functionality from SDL2_rotozoom.h.

8 values

Packagesdl2-gfx-0.3.0.0
Exports10
LanguageHaskell2010
LicenceMIT
SourceRotozoom.hsc

patternpattern SMOOTHING_ON :: (Eq a, Num a) => a

patternpattern SMOOTHING_OFF :: (Eq a, Num a) => a

valuerotozoom

:: MonadIO m
=> Ptr Surface
-> CDouble
-> CDouble
-> CInt
-> m (Ptr Surface)

valuerotozoomXY

:: MonadIO m
=> Ptr Surface
-> CDouble
-> CDouble
-> CDouble
-> CInt
-> m (Ptr Surface)

valuerotozoomSize

:: MonadIO m
=> CInt
-> CInt
-> CDouble
-> CDouble
-> Ptr CInt
-> Ptr CInt
-> m ()

valuerotozoomSizeXY

:: MonadIO m
=> CInt
-> CInt
-> CDouble
-> CDouble
-> CDouble
-> Ptr CInt
-> Ptr CInt
-> m ()

valuezoom

:: MonadIO m
=> Ptr Surface
-> CDouble
-> CDouble
-> CInt
-> m (Ptr Surface)

valuezoomSize

:: MonadIO m
=> CInt
-> CInt
-> CDouble
-> CDouble
-> Ptr CInt
-> Ptr CInt
-> m ()

valueshrink :: MonadIO m => Ptr Surface -> CInt -> CInt -> m (Ptr Surface)

valuerotate90 :: MonadIO m => Ptr Surface -> CInt -> m (Ptr Surface)