1 files changed, 3 insertions, 0 deletions
diff --git a/video/out/vulkan/context.h b/video/out/vulkan/context.h
index 0b420e2daa..6ae64bb0f5 100644
--- a/video/out/vulkan/context.h
+++ b/video/out/vulkan/context.h
@@ -7,6 +7,9 @@ struct ra_vk_ctx_params {
     // See ra_swapchain_fns.get_vsync.
     void (*get_vsync)(struct ra_ctx *ctx, struct vo_vsync_info *info);
 
+    // In case something special needs to be done when starting a frame.
+    bool (*start_frame)(struct ra_ctx *ctx);
+
     // In case something special needs to be done on the buffer swap.
     void (*swap_buffers)(struct ra_ctx *ctx);
 };