X-Git-Url: http://gitweb.michael.orlitzky.com/?p=spline3.git;a=blobdiff_plain;f=src%2FVolumetric.hs;h=2f2819cf502fcfbeac9f84cb568670b62b300afb;hp=64669fee1a7205f6a41d8cfa4718e4961a10ebf6;hb=81673dd2be73c0d276af2ff4e9d5503c07189d53;hpb=7d9913abf931dcbfe553c2cd872b604e5bbeafc0

diff --git a/src/Volumetric.hs b/src/Volumetric.hs
index 64669fe..2f2819c 100644
--- a/src/Volumetric.hs
+++ b/src/Volumetric.hs
@@ -138,9 +138,9 @@ values_to_colors arr =
     truncate_rgb (r, g, b) =
       (r', g', b')
       where
-        r' = truncate (r * 255)
-        g' = truncate (g * 255)
-        b' = truncate (b * 255)
+        r' = truncate (r * 255) :: Word8
+        g' = truncate (g * 255) :: Word8
+        b' = truncate (b * 255) :: Word8
 
 
 write_values_to_bmp :: FilePath -> Values2D -> IO ()