draw: implement proper primitive assembler as a pipeline stage

we used to have a face primitive assembler that we ran after if
the gs was missing but we had adjacency primitives in the pipeline,
lets convert it to a pipeline stage, which allows us to use it
to inject outputs (primitive id) into the vertices. it's also
a lot cleaner because the decomposition is already handled for us.

Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/gallium/auxiliary/draw/draw_context.c b/src/gallium/auxiliary/draw/draw_context.c
index 377b852f05..af9caee0ed 100644
--- a/src/gallium/auxiliary/draw/draw_context.c
+++ b/src/gallium/auxiliary/draw/draw_context.c
@@ -555,6 +555,7 @@ draw_get_shader_info(const struct draw_context *draw)
 void
 draw_prepare_shader_outputs(struct draw_context *draw)
 {
+   draw_ia_prepare_outputs(draw, draw->pipeline.ia);
    draw_unfilled_prepare_outputs(draw, draw->pipeline.unfilled);
 }