wayland: fix presentation time

There's 2 stupid things here that need to be fixed. First of all,
vulkan wasn't actually using presentation time because somehow the
get_vsync function in context.c disappeared. Secondly, if the mpv window
was hidden it was updating the ust time based on the refresh_usec but
really it should simply just not feed any information to the vsync info
structure. So this adds some logic to assume whether or not a window is
hidden.

1 files changed, 9 insertions, 0 deletions

diff --git a/video/out/vulkan/context.c b/video/out/vulkan/context.c
index ea546519ec..3a8f58e4c4 100644
--- a/video/out/vulkan/context.c
+++ b/video/out/vulkan/context.c
@@ -246,9 +246,18 @@ static void swap_buffers(struct ra_swapchain *sw)
         p->params.swap_buffers(sw->ctx);
 }
 
+static void get_vsync(struct ra_swapchain *sw,
+                      struct vo_vsync_info *info)
+{
+    struct priv *p = sw->priv;
+    if (p->params.get_vsync)
+        p->params.get_vsync(sw->ctx, info);
+}
+
 static const struct ra_swapchain_fns vulkan_swapchain = {
     .color_depth   = color_depth,
     .start_frame   = start_frame,
     .submit_frame  = submit_frame,
     .swap_buffers  = swap_buffers,
+    .get_vsync     = get_vsync,
 };