3 files changed, 4 insertions, 2 deletions
diff --git a/src/gallium/drivers/softpipe/sp_context.h b/src/gallium/drivers/softpipe/sp_context.h
index 431864ae087..ea6c0f929c5 100644
--- a/src/gallium/drivers/softpipe/sp_context.h
+++ b/src/gallium/drivers/softpipe/sp_context.h
@@ -88,6 +88,7 @@ struct softpipe_context {
 
    struct draw_so_target *so_targets[PIPE_MAX_SO_BUFFERS];
    unsigned num_so_targets;
+   unsigned so_append_bitmask;
    
    struct pipe_query_data_so_statistics so_stats;
    unsigned num_primitives_generated;
diff --git a/src/gallium/drivers/softpipe/sp_draw_arrays.c b/src/gallium/drivers/softpipe/sp_draw_arrays.c
index 45b1390de4d..cde4d51c734 100644
--- a/src/gallium/drivers/softpipe/sp_draw_arrays.c
+++ b/src/gallium/drivers/softpipe/sp_draw_arrays.c
@@ -112,7 +112,7 @@ softpipe_draw_vbo(struct pipe_context *pipe,
    }
 
    draw_set_mapped_so_targets(draw, sp->num_so_targets,
-                              sp->so_targets);
+                              sp->so_targets, sp->so_append_bitmask);
 
    if (sp->gs && !sp->gs->shader.tokens) {
       /* we have an empty geometry shader with stream output, so
@@ -135,7 +135,7 @@ softpipe_draw_vbo(struct pipe_context *pipe,
       draw_set_indexes(draw, NULL, 0, 0);
    }
 
-   draw_set_mapped_so_targets(draw, 0, NULL);
+   draw_set_mapped_so_targets(draw, 0, NULL, 0);
 
    /*
     * TODO: Flush only when a user vertex/index buffer is present
diff --git a/src/gallium/drivers/softpipe/sp_state_so.c b/src/gallium/drivers/softpipe/sp_state_so.c
index 3682c6c6742..96bb6b17ae8 100644
--- a/src/gallium/drivers/softpipe/sp_state_so.c
+++ b/src/gallium/drivers/softpipe/sp_state_so.c
@@ -77,6 +77,7 @@ softpipe_set_so_targets(struct pipe_context *pipe,
    }
 
    softpipe->num_so_targets = num_targets;
+   softpipe->so_append_bitmask = append_bitmask;
 }
 
 void