diff --git a/glBitmap.pas b/uglcBitmap.pas
similarity index 99%
rename from glBitmap.pas
rename to uglcBitmap.pas
index 1be10f8..d9b0b97 100644
--- a/glBitmap.pas
+++ b/uglcBitmap.pas
@@ -1194,6 +1194,12 @@ type
     procedure GenerateNormalMap(const aSize: Integer = 32; const aTestTextureSize: Boolean = true);
   end;
 
+  TglcBitmapFormat    = TglBitmapFormat;
+  TglcBitmap1D        = TglBitmap1D;
+  TglcBitmap2D        = TglBitmap2D;
+  TglcBitmapCubeMap   = TglBitmapCubeMap;
+  TglcBitmapNormalMap = TglBitmapNormalMap;
+  
 const
   NULL_SIZE: TglBitmapPixelPosition = (Fields: []; X: 0; Y: 0);