Implement line stippling.

Also added draw_stage::reset_line_stipple().  There may be a better way
of doing that though.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/mesa/pipe/draw/draw_unfilled.c b/src/mesa/pipe/draw/draw_unfilled.c
index f0aee58333..82e8775f59 100644
--- a/src/mesa/pipe/draw/draw_unfilled.c
+++ b/src/mesa/pipe/draw/draw_unfilled.c
@@ -156,6 +156,12 @@ static void unfilled_end( struct draw_stage *stage )
 }
 
 
+static void unfilled_reset_stipple_counter( struct draw_stage *stage )
+{
+   stage->next->reset_stipple_counter( stage->next );
+}
+
+
 /**
  * Create unfilled triangle stage.
  */
@@ -173,6 +179,7 @@ struct draw_stage *draw_unfilled_stage( struct draw_context *draw )
    unfilled->stage.line = unfilled_line;
    unfilled->stage.tri = unfilled_tri;
    unfilled->stage.end = unfilled_end;
+   unfilled->stage.reset_stipple_counter = unfilled_reset_stipple_counter;
 
    return &unfilled->stage;
 }