Mesa (master): mesa: remove unused DD_TRI_CULL_FRONT_BACK

[Brian Paul]

Module: Mesa
Branch: master
Commit: 741bfef26c1f0d4f7c3d3a32479752cb6ee55ab6
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=741bfef26c1f0d4f7c3d3a32479752cb6ee55ab6

Author: Brian Paul <brianp at vmware.com>
Date:   Sun Mar 11 18:31:32 2012 -0600

mesa: remove unused DD_TRI_CULL_FRONT_BACK

Reviewed-by: José Fonseca <jfonseca at vmware.com>
Reviewed-by: Eric Anholt <eric at anholt.net>

---

 src/mesa/main/debug.c  |    5 ++---
 src/mesa/main/mtypes.h |    1 -
 src/mesa/main/state.c  |   10 ++--------
 3 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/src/mesa/main/debug.c b/src/mesa/main/debug.c
index facba91..f7b1f71 100644
--- a/src/mesa/main/debug.c
+++ b/src/mesa/main/debug.c
@@ -100,7 +100,7 @@ void
 _mesa_print_tri_caps( const char *name, GLuint flags )
 {
    _mesa_debug(NULL,
-	   "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s\n",
+	   "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s\n",
 	   name,
 	   flags,
 	   (flags & DD_SEPARATE_SPECULAR)   ? "separate-specular, " : "",
@@ -112,8 +112,7 @@ _mesa_print_tri_caps( const char *name, GLuint flags )
 	   (flags & DD_LINE_SMOOTH)         ? "line-smooth, " : "",
 	   (flags & DD_LINE_STIPPLE)        ? "line-stipple, " : "",
 	   (flags & DD_POINT_SMOOTH)        ? "point-smooth, " : "",
-	   (flags & DD_POINT_ATTEN)         ? "point-atten, " : "",
-	   (flags & DD_TRI_CULL_FRONT_BACK) ? "cull-all, " : ""
+	   (flags & DD_POINT_ATTEN)         ? "point-atten, " : ""
       );
 }
 
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index df8dd63..0575af6 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -3072,7 +3072,6 @@ struct gl_matrix_stack
  */
 /*@{*/
 #define DD_SEPARATE_SPECULAR        0x2
-#define DD_TRI_CULL_FRONT_BACK      0x4 /* special case on some hw */
 #define DD_TRI_LIGHT_TWOSIDE        0x8
 #define DD_TRI_UNFILLED             0x10
 #define DD_TRI_SMOOTH               0x20
diff --git a/src/mesa/main/state.c b/src/mesa/main/state.c
index f415676..b019266 100644
--- a/src/mesa/main/state.c
+++ b/src/mesa/main/state.c
@@ -370,16 +370,13 @@ update_twoside(struct gl_context *ctx)
 
 
 /*
- * Check polygon state and set DD_TRI_CULL_FRONT_BACK and/or DD_TRI_OFFSET
+ * Check polygon state and set DD_TRI_OFFSET
  * in ctx->_TriangleCaps if needed.
  */
 static void
 update_polygon(struct gl_context *ctx)
 {
-   ctx->_TriangleCaps &= ~(DD_TRI_CULL_FRONT_BACK | DD_TRI_OFFSET);
-
-   if (ctx->Polygon.CullFlag && ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK)
-      ctx->_TriangleCaps |= DD_TRI_CULL_FRONT_BACK;
+   ctx->_TriangleCaps &= ~DD_TRI_OFFSET;
 
    if (   ctx->Polygon.OffsetPoint
        || ctx->Polygon.OffsetLine
@@ -431,9 +428,6 @@ update_tricaps(struct gl_context *ctx, GLbitfield new_state)
       if (ctx->Polygon.FrontMode != GL_FILL
           || ctx->Polygon.BackMode != GL_FILL)
          ctx->_TriangleCaps |= DD_TRI_UNFILLED;
-      if (ctx->Polygon.CullFlag
-          && ctx->Polygon.CullFaceMode == GL_FRONT_AND_BACK)
-         ctx->_TriangleCaps |= DD_TRI_CULL_FRONT_BACK;
       if (ctx->Polygon.OffsetPoint ||
           ctx->Polygon.OffsetLine ||
           ctx->Polygon.OffsetFill)