Major check-in of changes for GL_EXT_framebuffer_object extension.

Main driver impacts:
- new code for creating the Mesa GLframebuffer
- new span/pixel read/write code
Some drivers not yet updated/tested.

1 files changed, 7 insertions, 15 deletions

diff --git a/src/mesa/swrast/s_depth.h b/src/mesa/swrast/s_depth.h
index b972a84c56f..2229e8a22df 100644
--- a/src/mesa/swrast/s_depth.h
+++ b/src/mesa/swrast/s_depth.h
@@ -1,8 +1,8 @@
 /*
  * Mesa 3-D graphics library
- * Version:  5.1
+ * Version:  6.3
  *
- * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2005  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"),
@@ -31,10 +31,6 @@
 #include "s_context.h"
 
 
-extern GLvoid *
-_swrast_zbuffer_address(GLcontext *ctx, GLint x, GLint y);
-
-
 extern GLuint
 _swrast_depth_test_span( GLcontext *ctx, struct sw_span *span);
 
@@ -44,21 +40,17 @@ _swrast_depth_bounds_test( GLcontext *ctx, struct sw_span *span );
 
 
 extern void
-_swrast_read_depth_span( GLcontext *ctx,
-                       GLint n, GLint x, GLint y, GLdepth depth[] );
-
-
-extern void
-_swrast_read_depth_span_float( GLcontext *ctx, GLint n, GLint x, GLint y,
-                             GLfloat depth[] );
+_swrast_read_depth_span( GLcontext *ctx, struct gl_renderbuffer *rb,
+                         GLint n, GLint x, GLint y, GLuint depth[] );
 
 
 extern void
-_swrast_alloc_depth_buffer( GLframebuffer *buffer );
+_swrast_read_depth_span_float( GLcontext *ctx, struct gl_renderbuffer *rb,
+                               GLint n, GLint x, GLint y, GLfloat depth[] );
 
 
 extern void
-_swrast_clear_depth_buffer( GLcontext *ctx );
+_swrast_clear_depth_buffer( GLcontext *ctx, struct gl_renderbuffer *rb );
 
 
 #endif