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onscreen/native: Add function meta_onscreen_native_discard_pending_swaps

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This commit is contained in:
Daniel van Vugt 2021-11-04 16:09:26 +08:00
parent 2fbaa03a9d
commit 5a6892f3e2
2 changed files with 15 additions and 0 deletions
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13
src/backends/native/meta-onscreen-native.c
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@ -2112,6 +2112,19 @@ post_finish_frame (MetaOnscreenNative *onscreen_native,
META_KMS_UPDATE_FLAG_NONE); 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_object (&onscreen_native->gbm.stalled_fb);
g_clear_object (&onscreen_native->gbm.stalled_scanout);
g_clear_object (&onscreen_native->gbm.next_fb);
g_clear_object (&onscreen_native->gbm.next_scanout);
}
static gboolean static gboolean
should_surface_be_sharable (CoglOnscreen *onscreen) should_surface_be_sharable (CoglOnscreen *onscreen)
{ {

2
src/backends/native/meta-onscreen-native.h
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@ -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, gboolean meta_onscreen_native_is_buffer_scanout_compatible (CoglOnscreen *onscreen,
CoglScanout *scanout); CoglScanout *scanout);
void meta_onscreen_native_discard_pending_swaps (CoglOnscreen *onscreen);
void meta_onscreen_native_set_view (CoglOnscreen *onscreen, void meta_onscreen_native_set_view (CoglOnscreen *onscreen,
MetaRendererView *view); MetaRendererView *view);