1 files changed, 6 insertions, 0 deletions

diff --git a/lc/Builtins.lc b/lc/Builtins.lc
index 1657fc8f..c2e2e7a9 100644
--- a/lc/Builtins.lc
+++ b/lc/Builtins.lc
@@ -558,6 +558,11 @@ data Texture where
 data TextureCube where
         TextureCubeSlot :: String -- texture slot name
                     -> TextureCube
+
+data TextureBuffer where
+        TextureBufferSlot :: String -- texture slot name
+                    -> TextureBuffer
+
 data Filter
   = PointFilter
   | LinearFilter
@@ -572,6 +577,7 @@ data Sampler = Sampler Filter EdgeMode Texture
 -- builtin
 texture2D :: Sampler -> Vec 2 Float -> Vec 4 Float
 textureCube :: TextureCube -> Vec 3 Float -> Vec 4 Float
+textureBuffer :: TextureBuffer -> Int -> Float
 
 
 -- todo: remove