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path: root/src/gallium/drivers/softpipe/sp_prim_vbuf.c
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Diffstat (limited to 'src/gallium/drivers/softpipe/sp_prim_vbuf.c')
-rw-r--r--src/gallium/drivers/softpipe/sp_prim_vbuf.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/gallium/drivers/softpipe/sp_prim_vbuf.c b/src/gallium/drivers/softpipe/sp_prim_vbuf.c
index db0d1755103..06691e83953 100644
--- a/src/gallium/drivers/softpipe/sp_prim_vbuf.c
+++ b/src/gallium/drivers/softpipe/sp_prim_vbuf.c
@@ -542,6 +542,15 @@ sp_vbuf_draw_arrays(struct vbuf_render *vbr, uint start, uint nr)
}
}
+static void
+sp_vbuf_so_info(struct vbuf_render *vbr, uint buffer, uint vertices)
+{
+ struct softpipe_vbuf_render *cvbr = softpipe_vbuf_render(vbr);
+ struct softpipe_context *softpipe = cvbr->softpipe;
+
+ softpipe->so_target.so_count[buffer] += vertices;
+}
+
static void
sp_vbuf_destroy(struct vbuf_render *vbr)
@@ -575,6 +584,7 @@ sp_create_vbuf_backend(struct softpipe_context *sp)
cvbr->base.draw_elements = sp_vbuf_draw_elements;
cvbr->base.draw_arrays = sp_vbuf_draw_arrays;
cvbr->base.release_vertices = sp_vbuf_release_vertices;
+ cvbr->base.set_stream_output_info = sp_vbuf_so_info;
cvbr->base.destroy = sp_vbuf_destroy;
cvbr->softpipe = sp;