diff --git a/src/Dodge/Render.hs b/src/Dodge/Render.hs
index f2cebb57b..9df21497d 100644
--- a/src/Dodge/Render.hs
+++ b/src/Dodge/Render.hs
@@ -61,17 +61,11 @@ doDrawing pdata w = do
     -- set the coordinate uniform ready for drawing elements using world coordinates
     bufferUBO $ perspectiveMatrixb rot camzoom trans wins viewFroms
 
-    -- store floor position into buffer
-    let addC (xx,yy) = (xx,yy,0)
-    nsurfVs <- F.foldM (pokeShader (_lightingSurfaceShader pdata)) 
-        $ [Render3 $ polyToTris $ map addC $ screenPolygon w ]
-        ++ concatMap polyToGeoRender (foregroundPics w)
-    bindShaderBuffers [_lightingSurfaceShader pdata] [nsurfVs]
-
     depthFunc $= Just Less
+    let scPol = screenPolygon w
     -- draw the lightmap. Probably changes the bound framebufferObject
     createLightMap pdata (w ^. config . shadow_resolution) wallPoints lightPoints viewFroms
-        (foregroundPics w)
+        (foregroundPics w) scPol
     clear [DepthBuffer]
     depthFunc $= Just Less
     -- set blending to depend upon the alpha level already present
diff --git a/src/Render.hs b/src/Render.hs
index 7dc5fa064..6f5b06c1d 100644
--- a/src/Render.hs
+++ b/src/Render.hs
@@ -7,7 +7,7 @@ import Shader.Poke
 import Data.Preload.Render
 import Picture.Data
 --import Picture.Tree
---import Geometry
+import Geometry
 import Geometry.Data
 import Polyhedra.Data
 import Polyhedra
@@ -57,8 +57,9 @@ createLightMap
     -> [(Point3,Float,Float)]             -- Lights
     -> (Float,Float)        -- View from position
     -> [Polyhedra]          -- foreground geometry
+    -> [Point2]
     -> IO ()
-createLightMap pdata resDiv wallPoints lightPoints (viewFromx,viewFromy) fpics = do
+createLightMap pdata resDiv wallPoints lightPoints (viewFromx,viewFromy) fpics scPol = do
     -- get viewport size so we can reset it later
     (vppos,vpsize) <- get viewport
     -- set the viewport size to that of the render buffer
@@ -75,6 +76,14 @@ createLightMap pdata resDiv wallPoints lightPoints (viewFromx,viewFromy) fpics =
     nSils <- F.foldM (pokeShader $ _lightingLineShadowShader pdata) (concatMap polyToRender fpics)
     bindShaderBuffers [_lightingLineShadowShader pdata] [nSils]
 
+    -- store foreground geometry and floor into buffer
+    let addC (xx,yy) = (xx,yy,0)
+    nsurfVs <- F.foldM (pokeShader (_lightingSurfaceShader pdata)) 
+        $ [Render3 $ polyToTris $ map addC $ scPol ]
+        ++ concatMap polyToGeoRender (fpics)
+    bindShaderBuffers [_lightingSurfaceShader pdata] [nsurfVs]
+
+
 -- clear buffer to full alpha and furthest depth
 -- clearColor is specified in preloadRender
     clear [ColorBuffer,DepthBuffer]
@@ -91,7 +100,7 @@ createLightMap pdata resDiv wallPoints lightPoints (viewFromx,viewFromy) fpics =
 ---- draw foreground elements to set z buffer
     --_ <- renderFoldable pdata $ picToLTree (Just 0) (polysToPic fpics)
     currentProgram $= Just (_shaderProgram $ _lightingSurfaceShader pdata)
-    drawShader (_lightingSurfaceShader pdata) nWallLights
+    drawShader (_lightingSurfaceShader pdata) nsurfVs 
 
 -- for each of the lights: 
 -- stencil out the walls from this light's point of view
@@ -138,7 +147,7 @@ createLightMap pdata resDiv wallPoints lightPoints (viewFromx,viewFromy) fpics =
             $= Vector3 x y z
         uniform (_shaderCustomUnis (_lightingSurfaceShader pdata) !! 1)
             $= Vector2 r lum
-        drawShader (_lightingSurfaceShader pdata) nWallLights
+        drawShader (_lightingSurfaceShader pdata) nsurfVs 
         
 -- draw wall light "circles"
         currentProgram $= Just (_shaderProgram $ _lightingWallShader pdata)