Tweak picture shader verxs

src/Shader/Poke.hs

@@ -43,7 +43,7 @@ pokeVerx vbos offsets Verx{_vxPos = thePos, _vxCol = theCol, _vxExt = ext, _vxSh
     basePtr <- _vboPtr . snd <$> MV.unsafeRead vbos sn
     let thePtr = plusPtr basePtr (typeOff * pokeStride shadnum * floatSize)
     poke34 thePtr thePos theCol
-    pokeArrayOff thePtr 7 ext
+    pokeArrayOff thePtr 8 ext
     UMV.unsafeModify offsets (+ 1) sn
   where
     sn = fromEnum shadnum
@@ -485,7 +485,7 @@ pokeLayVerx vbos counts vx = do
     basePtr <- _vboPtr . snd <$> MV.unsafeRead vbos sn
     let thePtr = plusPtr basePtr ((theOff + layOff) * theStride * floatSize)
     poke34 thePtr thePos theCol
-    pokeArrayOff thePtr 7 (_vxExt vx)
+    pokeArrayOff thePtr 8 (_vxExt vx)
     UMV.unsafeModify counts (+ 1) vecPos
   where
     sn = fromEnum shadnum
@@ -499,11 +499,11 @@ pokeLayVerx vbos counts vx = do
 
 pokeStride :: ShadNum -> Int
 {-# INLINE pokeStride #-}
-pokeStride PolyShad = 7
+pokeStride PolyShad = 7 + 1
 --pokeStride TextShad = 11
-pokeStride TextShad = 10
-pokeStride ArcShad = 10
-pokeStride EllShad = 7
+pokeStride TextShad = 10 + 1
+pokeStride ArcShad = 10 + 1
+pokeStride EllShad = 7 + 1
 
 poke34 :: Ptr Float -> Point3 -> Point4 -> IO ()
 {-# INLINE poke34 #-}
@@ -511,10 +511,11 @@ poke34 ptr (V3 a b c) (V4 d e f g) = do
     pokeElemOff ptr 0 a
     pokeElemOff ptr 1 b
     pokeElemOff ptr 2 c
-    pokeElemOff ptr 3 d
-    pokeElemOff ptr 4 e
-    pokeElemOff ptr 5 f
-    pokeElemOff ptr 6 g
+    pokeElemOff ptr 3 1
+    pokeElemOff ptr 4 d
+    pokeElemOff ptr 5 e
+    pokeElemOff ptr 6 f
+    pokeElemOff ptr 7 g
 
 pokeArrayOff :: Ptr Float -> Int -> [Float] -> IO ()
 {-# INLINE pokeArrayOff #-}