various: add GPU context description

Now that obj_settings_list is used for GPU contexts, detailed
descriptions can be added so that --gpu-context=help can print
the descriptions of the GPU contexts using standard
obj_settings_list help printing.

1 files changed, 1 insertions, 0 deletions

diff --git a/video/out/gpu/context.c b/video/out/gpu/context.c
index d6c1eaa242..3202729741 100644
--- a/video/out/gpu/context.c
+++ b/video/out/gpu/context.c
@@ -147,6 +147,7 @@ static bool get_desc(struct m_obj_desc *dst, int index)
     const struct ra_ctx_fns *ctx = contexts[index];
     *dst = (struct m_obj_desc) {
         .name = ctx->name,
+        .description = ctx->description,
     };
     return true;
 }