Fix color index mode rendering.

[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 9c487e13d11731a474c5cfd4ae8daf5919b6c6bf..f5744b1d952507b6011cdf56feea12820225b7e1 100644 (file)
--- a/src/mesa/swrast/s_fog.h
+++ b/src/mesa/swrast/s_fog.h
@@ -1,10 +1,9 @@
-/* $Id: s_fog.h,v 1.3 2001/03/12 00:48:42 gareth Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.5
+ * Version:  4.1
  *
- * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2002  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"),
@@ -33,31 +32,14 @@
 #include "swrast.h"
 
 
-
-
-extern void
-_mesa_fog_rgba_pixels( const GLcontext *ctx,
-                       GLuint n, const GLfixed fog[],
-                       GLchan rgba[][4] );
-
-extern void
-_mesa_fog_ci_pixels( const GLcontext *ctx,
-                     GLuint n, const GLfixed fog[], GLuint indx[] );
-
-extern void
-_mesa_win_fog_coords_from_z( const GLcontext *ctx,
-                            GLuint n,
-                            const GLdepth z[],
-                            GLfixed fogcoord[] );
+extern GLfloat
+_swrast_z_to_fogfactor(GLcontext *ctx, GLfloat z);
 
 extern void
-_mesa_depth_fog_rgba_pixels( const GLcontext *ctx,
-                            GLuint n, const GLdepth z[], GLchan rgba[][4] );
+_swrast_fog_rgba_span( const GLcontext *ctx, struct sw_span *span );
 
 extern void
-_mesa_depth_fog_ci_pixels( const GLcontext *ctx,
-                          GLuint n, const GLdepth z[], GLuint index[] );
-
+_swrast_fog_ci_span( const GLcontext *ctx, struct sw_span *span );
 
 
 #endif