diff --git a/src/Data/Preload/Render.hs b/src/Data/Preload/Render.hs
index b8c2134aa..eb418fd52 100644
--- a/src/Data/Preload/Render.hs
+++ b/src/Data/Preload/Render.hs
@@ -19,6 +19,7 @@ data RenderData = RenderData
     , _lightingLineShadowShader :: FullShader
     , _lightingCapShader :: FullShader
     , _lightingTextureShader :: FullShader
+    , _alphaDivideShader :: Shader
     , _shadowEdgeShader :: FullShader
     , _shadowCapShader :: FullShader
     , _shadowWallShader :: FullShader
diff --git a/src/Preload/Render.hs b/src/Preload/Render.hs
index 68ca8ad76..1670eb5d1 100644
--- a/src/Preload/Render.hs
+++ b/src/Preload/Render.hs
@@ -144,6 +144,7 @@ preloadRender = do
             ptr
             0
     screentexturevao <- setupVAOvbo' [2,2] 4 screentexturevbo
+    alphadivideshader <- makeShader4UsingVAO "texture2D/alphaDivide" [vert,frag] GL_TRIANGLE_STRIP screentexturevao
     fsShad <- makeShaderUsingVAO "texture/simple" [vert, frag] ETriangleStrip screentexturevao
     bloomBlurShad <- makeShaderUsingVAO "texture/bloomBlur" [vert, frag] ETriangleStrip screentexturevao
     colorBlurShad <- makeShaderUsingVAO "texture/colorBlur" [vert, frag] ETriangleStrip screentexturevao
@@ -170,8 +171,6 @@ preloadRender = do
     (cloudshader, cloudebo)
         <- makeShaderEBO "cloud/basic" [vert, frag] cloudverxsizes (sum cloudverxsizes) 
             GL_TRIANGLES cloudvbo
---    -- bind fixed vertex data
---    bufferPokedVBO (snd fsShad) 4
     framebuf2 <- setupTextureFramebuffer 800 600
     framebuf3 <- setupTextureFramebuffer 800 600
 
@@ -229,6 +228,7 @@ preloadRender = do
             , _windowShader = wallBlankShad{_shadVAO = winColVAO}
 --            , _textureArrayShader = textArrayShad
             , _fullscreenShader = fsShad
+            , _alphaDivideShader = alphadivideshader
             , _lightingTextureShader = lightingTextureShad
             , _bloomBlurShader = bloomBlurShad
             , _colorBlurShader = colorBlurShad
diff --git a/src/Shader/Compile.hs b/src/Shader/Compile.hs
index f12741f97..95753e845 100644
--- a/src/Shader/Compile.hs
+++ b/src/Shader/Compile.hs
@@ -4,6 +4,7 @@ module Shader.Compile (
     makeShaderEBO,
     makeShader,
     makeShader4,
+    makeShader4UsingVAO,
     makeByteStringShaderUsingVAO,
     makeShaderSized,
     makeShaderUsingVAO,
@@ -93,6 +94,22 @@ makeShader4 s shaderlist sizes strd pm vbo = do
             , _shadTex' = Nothing
             }
 
+makeShader4UsingVAO ::
+    -- | First part of the name of the shader
+    String ->
+    -- | shader types
+    [GLenum] ->
+    GLenum ->
+    VAO ->
+    IO Shader
+makeShader4UsingVAO s shaderlist pm vao = do
+    prog <- makeSourcedShader s shaderlist
+    return $ Shader
+            { _shaderUINT = prog
+            , _shaderVAO = vao
+            , _shaderPrimitive = pm
+            }
+
 setupVBO :: Int -> IO VBO
 setupVBO vertexsize = do
     vboname <- mglCreate glCreateBuffers