st/mesa: remove unused GENERIC input and output from the clear VS

Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Tested-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16711>

diff --git a/src/mesa/state_tracker/st_cb_clear.c b/src/mesa/state_tracker/st_cb_clear.c
index f24ddb9..0fb1d33 100644 (file)
--- a/src/mesa/state_tracker/st_cb_clear.c
+++ b/src/mesa/state_tracker/st_cb_clear.c
@@ -170,10 +170,9 @@ set_vertex_shader(struct st_context *st)
       } else {
          const enum tgsi_semantic semantic_names[] = {
             TGSI_SEMANTIC_POSITION,
-            TGSI_SEMANTIC_GENERIC
          };
-         const uint semantic_indexes[] = { 0, 0 };
-         st->clear.vs = util_make_vertex_passthrough_shader(st->pipe, 2,
+         const uint semantic_indexes[] = { 0 };
+         st->clear.vs = util_make_vertex_passthrough_shader(st->pipe, 1,
                                                             semantic_names,
                                                             semantic_indexes,
                                                             FALSE);