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Use vector streams instead of streaming library

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jgk
2021-08-10 14:39:38 +02:00
parent e43488ee17
commit b74bb45a4c
1 changed files with 6 additions and 4 deletions
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src/Shader/Poke.hs
+6 -4
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@@ -23,13 +23,14 @@ import Control.Monad
import qualified Data.IntMap.Strict as IM
--import Control.Lens
import qualified Data.Vector.Unboxed.Mutable as MV
import qualified Streaming.Prelude as SP
import qualified Data.Vector.Fusion.Stream.Monadic as VS
import Control.Monad.Primitive
pokeVerxs :: PicShads VBO -> [Verx] -> IO (PicShads Int)
pokeVerxs vbos vxs = do
count <- MV.replicate 6 0
SP.mapM_ (pokeVerx vbos count) $ SP.each vxs
--SP.mapM_ (pokeVerx vbos count) $ SP.each vxs
VS.mapM_ (pokeVerx vbos count) $ VS.fromList vxs
vToPicShad count
-- F.foldM (F.FoldM
-- (\_ vx -> pokeVerx vbos count vx >> addCountVerx count vx)
@@ -44,7 +45,7 @@ vToPicShad mv = mapM (MV.unsafeRead mv) $ PicShads 0 1 2 3 4 5
pokeVerx :: PicShads VBO -> MV.MVector (PrimState IO) Int -> Verx -> IO ()
--{-# INLINE pokeVerx #-}
pokeVerx vbos offsets Verx{_vxPos=thePos,_vxCol=theCol,_vxExt=ext,_vxShadNum=theShadNum} = do
pokeVerx vbos offsets !Verx{_vxPos=thePos,_vxCol=theCol,_vxExt=ext,_vxShadNum=theShadNum} = do
typeOff <- MV.unsafeRead offsets sn
let thePtr = plusPtr (_vboPtr $ vboFromType vbos sn) (typeOff * pokeStride sn * floatSize)
poke34 thePtr thePos theCol
@@ -128,7 +129,8 @@ vboFromType ps sn = case sn of
pokeLayVerxs :: PicShads VBO -> [Verx] -> IO (IM.IntMap (PicShads Int))
pokeLayVerxs vbos vxs = do
counts <- MV.replicate (6*6) 0
SP.mapM_ (pokeLayVerx vbos counts) $ SP.each vxs
--SP.mapM_ (pokeLayVerx vbos counts) $ SP.each vxs
VS.mapM_ (pokeLayVerx vbos counts) $ VS.fromList vxs
vToLayPicShad counts
vToLayPicShad :: MV.MVector RealWorld Int -> IO (IM.IntMap (PicShads Int))