Mesa (master): dri: Remove driRenderbuffer::backBuffer field

[Ian Romanick]

Module: Mesa
Branch: master
Commit: dd10e7e0c341542d3a1bd3f08ef7c7b8775f39bb
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=dd10e7e0c341542d3a1bd3f08ef7c7b8775f39bb

Author: Ian Romanick <ian.d.romanick at intel.com>
Date:   Wed Aug 24 15:40:49 2011 -0700

dri: Remove driRenderbuffer::backBuffer field

The tdfx driver was the only user.

Acked-by: Kristian Høgsberg <krh at bitplanet.net>
Acked-by: Marek Olšák <maraeo at gmail.com>
Acked-by: Alan Coopersmith <alan.coopersmith at oracle.com>
Acked-by: Jakob Bornecrantz <jakob at vmware.com>
Acked-by: Dave Airlie <airlied at redhat.com>
Build-Tested-by: Jakob Bornecrantz <jakob at vmware.com>
Tested-by: Eugeni Dodonov <eugeni.dodonov at intel.com>

---

 src/mesa/drivers/dri/common/drirenderbuffer.h |    8 --------
 1 files changed, 0 insertions(+), 8 deletions(-)

diff --git a/src/mesa/drivers/dri/common/drirenderbuffer.h b/src/mesa/drivers/dri/common/drirenderbuffer.h
index 0cae730..b9065b2 100644
--- a/src/mesa/drivers/dri/common/drirenderbuffer.h
+++ b/src/mesa/drivers/dri/common/drirenderbuffer.h
@@ -52,14 +52,6 @@ typedef struct {
     * r200Renderbuffer class, derived from this class...  not a huge deal.
     */
    GLboolean depthHasSurface;
-
-   /**
-    * A handy flag to know if this is the back color buffer.
-    * 
-    * \note
-    * This is currently only used by tdfx.
-    */
-   GLboolean backBuffer;
 } driRenderbuffer;