gallium/hud: add HUD sharing within a context share group

This is needed for profiling multi-context applications like Chrome.
One context can record queries and another context can draw the HUD.

Reviewed-by: Nicolai Hähnle <[email protected]>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/gallium/auxiliary/hud/hud_private.h b/src/gallium/auxiliary/hud/hud_private.h
index c55d64f5eb6..7f0294badd3 100644
--- a/src/gallium/auxiliary/hud/hud_private.h
+++ b/src/gallium/auxiliary/hud/hud_private.h
@@ -40,6 +40,8 @@ enum hud_counter {
 };
 
 struct hud_context {
+   int refcount;
+
    /* Context where queries are executed. */
    struct pipe_context *record_pipe;