gallium: add PIPE_DRIVER_QUERY_FLAG_DONT_LIST

This allows the driver to give a hint to the HUD so that GALLIUM_HUD=help is
less spammy.

Reviewed-by: Marek Olšák <[email protected]>

2 files changed, 12 insertions, 1 deletions

diff --git a/src/gallium/auxiliary/hud/hud_context.c b/src/gallium/auxiliary/hud/hud_context.c
index efceb85e38d..c5c33327702 100644
--- a/src/gallium/auxiliary/hud/hud_context.c
+++ b/src/gallium/auxiliary/hud/hud_context.c
@@ -1127,12 +1127,20 @@ print_help(struct pipe_screen *screen)
    }
 
    if (screen->get_driver_query_info){
+      boolean skipping = false;
       struct pipe_driver_query_info info;
       num_queries = screen->get_driver_query_info(screen, 0, NULL);
 
       for (i = 0; i < num_queries; i++){
          screen->get_driver_query_info(screen, i, &info);
-         printf("    %s\n", info.name);
+         if (info.flags & PIPE_DRIVER_QUERY_FLAG_DONT_LIST) {
+            if (!skipping)
+               puts("    ...");
+            skipping = true;
+         } else {
+            printf("    %s\n", info.name);
+            skipping = false;
+         }
       }
    }
 
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index b3c8b9f7360..b18eedd004d 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -861,6 +861,9 @@ enum pipe_driver_query_result_type
  */
 #define PIPE_DRIVER_QUERY_FLAG_BATCH     (1 << 0)
 
+/* Do not list this query in the HUD. */
+#define PIPE_DRIVER_QUERY_FLAG_DONT_LIST (1 << 1)
+
 struct pipe_driver_query_info
 {
    const char *name;