1 files changed, 0 insertions, 149 deletions
diff --git a/src/mesa/pipe/softpipe/g_prim_twoside.c b/src/mesa/pipe/softpipe/g_prim_twoside.c
deleted file mode 100644
index 334ae2f537..0000000000
--- a/src/mesa/pipe/softpipe/g_prim_twoside.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/**************************************************************************
- * 
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
- * 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"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- * 
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * 
- **************************************************************************/
-
-/* Authors:  Keith Whitwell <keith@tungstengraphics.com>
- */
-#include "imports.h"
-#include "g_context.h"
-#include "g_prim.h"
-
-
-struct twoside_stage {
-   struct prim_stage stage;
-   
-   GLfloat facing;
-   const GLuint *lookup;
-};
-
-
-static INLINE struct twoside_stage *twoside_stage( struct prim_stage *stage )
-{
-   return (struct twoside_stage *)stage;
-}
-
-
-static void twoside_begin( struct prim_stage *stage )
-{
-   struct twoside_stage *twoside = twoside_stage(stage);
-
-   twoside->facing = (stage->generic->setup.front_winding == WINDING_CW) ? -1 : 1;
-
-   stage->next->begin( stage->next );
-}
-
-
-static INLINE void copy_color( GLuint attr_dst,
-			       GLuint attr_src,
-			       struct vertex_header *v )
-{
-   if (attr_dst && attr_src) {
-      memcpy( v->data[attr_dst],
-	      v->data[attr_src],
-	      sizeof(v->data[0]) );
-   }
-}
-
-
-static struct vertex_header *copy_bfc( struct twoside_stage *twoside, 
-				       const struct vertex_header *v,
-				       GLuint idx )
-{   
-   struct vertex_header *tmp = dup_vert( &twoside->stage, v, idx );
-   
-   copy_color( twoside->lookup[VF_ATTRIB_COLOR0], 
-	       twoside->lookup[VF_ATTRIB_BFC0],
-	       tmp );
-
-   copy_color( twoside->lookup[VF_ATTRIB_COLOR1], 
-	       twoside->lookup[VF_ATTRIB_BFC1],
-	       tmp );
-
-   return tmp;
-}
-
-
-/* Twoside tri:
- */
-static void twoside_tri( struct prim_stage *stage,
-			 struct prim_header *header )
-{
-   struct twoside_stage *twoside = twoside_stage(stage);
-
-   if (header->det * twoside->facing < 0) {
-      struct prim_header tmp;
-
-      tmp.det = header->det;
-      tmp.v[0] = copy_bfc(twoside, header->v[0], 0);
-      tmp.v[1] = copy_bfc(twoside, header->v[1], 1);
-      tmp.v[2] = copy_bfc(twoside, header->v[2], 2);
-
-      stage->next->tri( stage->next, &tmp );
-   }
-   else {
-      stage->next->tri( stage->next, header );
-   }
-}
-
-
-static void twoside_line( struct prim_stage *stage,
-		       struct prim_header *header )
-{
-   stage->next->line( stage->next, header );
-}
-
-
-static void twoside_point( struct prim_stage *stage,
-			struct prim_header *header )
-{
-   stage->next->point( stage->next, header );
-}
-
-static void twoside_end( struct prim_stage *stage )
-{
-   stage->next->end( stage->next );
-}
-
-
-
-struct prim_stage *prim_twoside( struct generic_context *generic )
-{
-   struct twoside_stage *twoside = CALLOC_STRUCT(twoside_stage);
-
-   prim_alloc_tmps( &twoside->stage, 3 );
-
-   twoside->stage.generic = generic;
-   twoside->stage.next = NULL;
-   twoside->stage.begin = twoside_begin;
-   twoside->stage.point = twoside_point;
-   twoside->stage.line = twoside_line;
-   twoside->stage.tri = twoside_tri;
-   twoside->stage.end = twoside_end;
-
-   twoside->lookup = generic->vf_attr_to_slot;
-
-   return &twoside->stage;
-}