added missing \'s

[mesa.git] / src / mesa / swrast / s_fog.h

diff --git a/src/mesa/swrast/s_fog.h b/src/mesa/swrast/s_fog.h
index 864ad7af96886d25cba5d236479822ecf05c7006..497583d778df2ffa0b42b88d661e60827d4e0ee9 100644 (file)
--- a/src/mesa/swrast/s_fog.h
+++ b/src/mesa/swrast/s_fog.h
@@ -1,10 +1,10 @@
-/* $Id: s_fog.h,v 1.2 2000/11/22 07:32:18 joukj Exp $ */
+/* $Id: s_fog.h,v 1.5 2001/06/18 23:55:18 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
  * Version:  3.5
  *
- * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -33,22 +33,24 @@
 #include "swrast.h"
 
 
+extern GLfloat
+_mesa_z_to_fogfactor(GLcontext *ctx, GLfloat z);
 
 
 extern void
 _mesa_fog_rgba_pixels( const GLcontext *ctx,
-                       GLuint n, const GLfixed fog[],
+                       GLuint n, const GLfloat fog[],
                        GLchan rgba[][4] );
 
 extern void
 _mesa_fog_ci_pixels( const GLcontext *ctx,
-                     GLuint n, const GLfixed fog[], GLuint indx[] );
+                     GLuint n, const GLfloat fog[], GLuint indx[] );
 
 extern void
 _mesa_win_fog_coords_from_z( const GLcontext *ctx,
                             GLuint n,
                             const GLdepth z[],
-                            GLfixed fogcoord[] );
+                            GLfloat fogcoord[] );
 
 extern void
 _mesa_depth_fog_rgba_pixels( const GLcontext *ctx,
@@ -59,5 +61,4 @@ _mesa_depth_fog_ci_pixels( const GLcontext *ctx,
                           GLuint n, const GLdepth z[], GLuint index[] );
 
 
-
 #endif