Copyright	(c) Tom Westerhout 2023
Safe Haskell	Safe-Inferred
Language	GHC2021

Language.Halide.JuicyPixels

Contents

Orphan instances

Description

This package allows you to use JuicyPixels together with halide-haskell. It defines IsHalideBuffer instances for Image and MutableImage types from the JuicyPixels library.

That allows you to write code such as:

kernel :: Ptr (HalideBuffer 3 Word8) -> Ptr (HalideBuffer 3 Word8) -> IO ()
kernel = ...

brighten :: Image PixelRGB8 -> MutableImage RealWorld PixelRGB8 -> IO ()
brighten input output = do
  withHalideBuffer 3 Word8 input $ input' ->
    withHalideBuffer 3 Word8 output $ output' ->
      kernel input' output'

Orphan instances

(Pixel a, r ~ PixelBaseComponent a, IsHalideType r) => IsHalideBuffer (Image a) 3 r Source #
Instance details Methods withHalideBufferImpl :: Image a -> (Ptr (HalideBuffer 3 r) -> IO b) -> IO b
(Pixel a, r ~ PixelBaseComponent a, IsHalideType r) => IsHalideBuffer (MutableImage RealWorld a) 3 r Source #
Instance details Methods withHalideBufferImpl :: MutableImage RealWorld a -> (Ptr (HalideBuffer 3 r) -> IO b) -> IO b