gallium: plug in softpipe_set_edgeflags() function

src/gallium/drivers/softpipe/sp_context.c

@@ -178,6 +178,8 @@ softpipe_create( struct pipe_screen *screen,
 
    softpipe->pipe.draw_arrays = softpipe_draw_arrays;
    softpipe->pipe.draw_elements = softpipe_draw_elements;
+   softpipe->pipe.set_edgeflags = softpipe_set_edgeflags;
+
 
    softpipe->pipe.clear = softpipe_clear;
    softpipe->pipe.flush = softpipe_flush;

src/gallium/drivers/softpipe/sp_draw_arrays.c

@@ -170,3 +170,12 @@ softpipe_draw_elements(struct pipe_context *pipe,
 
    return TRUE;
 }
+
+
+void
+softpipe_set_edgeflags(struct pipe_context *pipe, const unsigned *edgeflags)
+{
+   struct softpipe_context *sp = softpipe_context(pipe);
+   draw_set_edgeflags(sp->draw, edgeflags);
+}
+

src/gallium/drivers/softpipe/sp_state.h

@@ -171,6 +171,9 @@ boolean softpipe_draw_elements(struct pipe_context *pipe,
 			       unsigned indexSize,
 			       unsigned mode, unsigned start, unsigned count);
 
+void
+softpipe_set_edgeflags(struct pipe_context *pipe, const unsigned *edgeflags);
+
 
 void
 softpipe_map_surfaces(struct softpipe_context *sp);