From 501a5cc5121a6560afcb8dd48ccb7bc0f4516999 Mon Sep 17 00:00:00 2001 From: Daniel van Vugt Date: Thu, 4 Nov 2021 16:09:26 +0800 Subject: [PATCH] onscreen/native: Add function meta_onscreen_native_discard_pending_swaps Signed-off-by: Mingi Sung --- src/backends/native/meta-onscreen-native.c | 11 +++++++++++ src/backends/native/meta-onscreen-native.h | 2 ++ 2 files changed, 13 insertions(+) diff --git a/src/backends/native/meta-onscreen-native.c b/src/backends/native/meta-onscreen-native.c index aba975efc..379ac3513 100644 --- a/src/backends/native/meta-onscreen-native.c +++ b/src/backends/native/meta-onscreen-native.c @@ -2208,6 +2208,17 @@ post_finish_frame (MetaOnscreenNative *onscreen_native, META_KMS_UPDATE_FLAG_NONE); } +void +meta_onscreen_native_discard_pending_swaps (CoglOnscreen *onscreen) +{ + MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen); + + onscreen_native->swaps_pending = 0; + + g_clear_pointer (&onscreen_native->stalled_frame, clutter_frame_unref); + g_clear_pointer (&onscreen_native->next_frame, clutter_frame_unref); +} + static gboolean should_surface_be_sharable (CoglOnscreen *onscreen) { diff --git a/src/backends/native/meta-onscreen-native.h b/src/backends/native/meta-onscreen-native.h index 0e1193325..e30357d19 100644 --- a/src/backends/native/meta-onscreen-native.h +++ b/src/backends/native/meta-onscreen-native.h @@ -48,6 +48,8 @@ void meta_onscreen_native_dummy_power_save_page_flip (CoglOnscreen *onscreen); gboolean meta_onscreen_native_is_buffer_scanout_compatible (CoglOnscreen *onscreen, CoglScanout *scanout); +void meta_onscreen_native_discard_pending_swaps (CoglOnscreen *onscreen); + void meta_onscreen_native_set_view (CoglOnscreen *onscreen, MetaRendererView *view);