Mesa (master): swrast: add s_renderbuffer.[ch], copied from main/ renderbuffer.[ch]

[Brian Paul]

Module: Mesa
Branch: master
Commit: ff8e6420fbbbd80c8fd7327f2f2b68e016b7f5c0
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=ff8e6420fbbbd80c8fd7327f2f2b68e016b7f5c0

Author: Brian Paul <brianp at vmware.com>
Date:   Mon Dec  5 20:40:48 2011 -0700

swrast: add s_renderbuffer.[ch], copied from main/renderbuffer.[ch]

Copying these files is the first step in moving the software buffer
code from main/renderbuffer.c to swrast/s_renderbuffer.c

Reviewed-by: Eric Anholt <eric at anholt.net>

---

 src/mesa/swrast/s_renderbuffer.c | 2222 ++++++++++++++++++++++++++++++++++++++
 src/mesa/swrast/s_renderbuffer.h |   96 ++
 2 files changed, 2318 insertions(+), 0 deletions(-)

Diff:   http://cgit.freedesktop.org/mesa/mesa/diff/?id=ff8e6420fbbbd80c8fd7327f2f2b68e016b7f5c0