swrast: wrap comment to 80 columns, remove dead code

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

diff --git a/src/mesa/swrast/s_depth.h b/src/mesa/swrast/s_depth.h
index 24f813a7c64d7d5998ea5edd9e2cc7accbc0dc4b..368862568303a560326701058b13c71c5a875c9b 100644 (file)
--- a/src/mesa/swrast/s_depth.h
+++ b/src/mesa/swrast/s_depth.h
@@ -1,10 +1,8 @@
-/* $Id: s_depth.h,v 1.4 2001/12/17 04:54:35 brianp Exp $ */
-
 /*
  * Mesa 3-D graphics library
- * Version:  3.5
+ * Version:  6.5.1
  *
- * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2006  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"),
@@ -29,43 +27,29 @@
 #define S_DEPTH_H
 
 
-#include "mtypes.h"
-#include "swrast.h"
-
+#include "s_context.h"
 
-extern GLvoid *
-_mesa_zbuffer_address(GLcontext *ctx, GLint x, GLint y);
 
-
-extern GLuint
-_old_depth_test_span( GLcontext *ctx, GLuint n, GLint x, GLint y,
-                     const GLdepth z[], GLubyte mask[] );
 extern GLuint
-_mesa_depth_test_span( GLcontext *ctx, struct sw_span *span);
-
-extern void
-_mesa_depth_test_pixels( GLcontext *ctx,
-                         GLuint n, const GLint x[], const GLint y[],
-                         const GLdepth z[], GLubyte mask[] );
+_swrast_depth_test_span( GLcontext *ctx, SWspan *span);
 
 
-extern void
-_mesa_read_depth_span( GLcontext *ctx,
-                       GLint n, GLint x, GLint y, GLdepth depth[] );
+extern GLboolean
+_swrast_depth_bounds_test( GLcontext *ctx, SWspan *span );
 
 
 extern void
-_mesa_read_depth_span_float( GLcontext *ctx, GLint n, GLint x, GLint y,
-                             GLfloat depth[] );
+_swrast_read_depth_span_float( GLcontext *ctx, struct gl_renderbuffer *rb,
+                               GLint n, GLint x, GLint y, GLfloat depth[] );
 
 
 extern void
-_mesa_alloc_depth_buffer( GLcontext* ctx );
+_swrast_read_depth_span_uint( GLcontext *ctx, struct gl_renderbuffer *rb,
+                              GLint n, GLint x, GLint y, GLuint depth[] );
 
 
 extern void
-_mesa_clear_depth_buffer( GLcontext* ctx );
-
+_swrast_clear_depth_buffer( GLcontext *ctx, struct gl_renderbuffer *rb );
 
 
 #endif