Specify stream name for GPU-ringbuffers.

2 files changed, 4 insertions, 4 deletions

diff --git a/GPURing.hs b/GPURing.hs
index d5f46af..3002c9e 100644
--- a/GPURing.hs
+++ b/GPURing.hs
@@ -25,8 +25,8 @@ import LambdaCube.GL.Input hiding (createObjectCommands)
 -- > ringBuffer <- newRing capacity (VectorRing.new capacity)
 type Update keys = (keys -> Writer [DSum AttributeKey GLUniformValue] ())
 
-new :: Data keys => GLStorage -> (String -> String) -> Int -> IO (TargetBuffer (Update keys))
-new storage toAttr sz = fix $ \retProxy -> do
+new :: Data keys => String -> GLStorage -> (String -> String) -> Int -> IO (TargetBuffer (Update keys))
+new streamName storage toAttr sz = fix $ \retProxy -> do
     let paramProxy = paramProxy' retProxy
             where paramProxy' :: io (targetbuffer (keys -> writer)) -> Proxy keys
                   paramProxy' _ = Proxy
@@ -35,7 +35,7 @@ new storage toAttr sz = fix $ \retProxy -> do
     gd0 <- uploadDynamicBuffer sz ps
     let gd = gd0 { dPrimitive = LineStrip }
     Just keys <- return $ lookupAttrKeys (lookupAttributeKey gd . toAttr)
-    obj <- addToObjectArray storage "Points" [] gd
+    obj <- addToObjectArray storage streamName [] gd
     -- readIORef (objCommands obj) >>= mapM_ print
     return TargetBuffer
         { syncBuffer   = \mask -> do updateCommands storage obj mask
diff --git a/MeshSketch.hs b/MeshSketch.hs
index 15af94f..dc0adf1 100644
--- a/MeshSketch.hs
+++ b/MeshSketch.hs
@@ -172,7 +172,7 @@ uploadState obj glarea storage = do
     let bufsize = 1000
     v <- MV.unsafeNew bufsize
     pts <- newRing bufsize (Vector.new v)
-    ring <- newRing bufsize (GPU.new storage ringPointAttr bufsize)
+    ring <- newRing bufsize (GPU.new "Points" storage ringPointAttr bufsize)
 
     -- setup FrameClock
     w <- toWidget glarea