draw: add support for passing buffers to vs/gs shaders.

Like the image code, but for shader buffers this time.

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/src/gallium/auxiliary/draw/draw_vs_exec.c b/src/gallium/auxiliary/draw/draw_vs_exec.c
index feb222b8fa..da0d1a7f9a 100644
--- a/src/gallium/auxiliary/draw/draw_vs_exec.c
+++ b/src/gallium/auxiliary/draw/draw_vs_exec.c
@@ -70,7 +70,9 @@ vs_exec_prepare( struct draw_vertex_shader *shader,
    if (evs->machine->Tokens != shader->state.tokens) {
       tgsi_exec_machine_bind_shader(evs->machine,
                                     shader->state.tokens,
-                                    draw->vs.tgsi.sampler, draw->vs.tgsi.image, NULL);
+                                    draw->vs.tgsi.sampler,
+                                    draw->vs.tgsi.image,
+                                    draw->vs.tgsi.buffer);
    }
 }