mutter/src/backends/native/meta-renderer-view-native.c
Jonas Ådahl 6ec1312384 renderer-view/native: Update deadline evasion each frame
The deadline evasion depends on debug flags, but they are not trackable,
so update the deadline evasion each time we schedule an update.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3184>
2024-08-13 10:09:05 +00:00

96 lines
2.9 KiB
C

/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* Copyright (C) 2020-2022 Dor Askayo
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*
* Written by:
* Dor Askayo <dor.askayo@gmail.com>
*/
#include "config.h"
#include "backends/native/meta-renderer-view-native.h"
#include "backends/native/meta-crtc-native.h"
#include "backends/native/meta-frame-native.h"
struct _MetaRendererViewNative
{
MetaRendererView parent;
};
G_DEFINE_TYPE (MetaRendererViewNative, meta_renderer_view_native,
META_TYPE_RENDERER_VIEW)
static void
update_frame_clock_deadline_evasion (MetaRendererView *renderer_view)
{
ClutterStageView *stage_view = CLUTTER_STAGE_VIEW (renderer_view);
ClutterFrameClock *frame_clock;
MetaCrtc *crtc;
MetaCrtcNative *crtc_native;
int64_t deadline_evasion_us;
frame_clock = clutter_stage_view_get_frame_clock (stage_view);
crtc = meta_renderer_view_get_crtc (renderer_view);
crtc_native = META_CRTC_NATIVE (crtc);
deadline_evasion_us = meta_crtc_native_get_deadline_evasion (crtc_native);
clutter_frame_clock_set_deadline_evasion (frame_clock,
deadline_evasion_us);
}
static void
meta_renderer_view_native_constructed (GObject *object)
{
MetaRendererView *renderer_view = META_RENDERER_VIEW (object);
G_OBJECT_CLASS (meta_renderer_view_native_parent_class)->constructed (object);
update_frame_clock_deadline_evasion (renderer_view);
}
static ClutterFrame *
meta_renderer_view_native_new_frame (ClutterStageView *stage_view)
{
return (ClutterFrame *) meta_frame_native_new ();
}
static void
meta_renderer_view_native_schedule_update (ClutterStageView *stage_view)
{
MetaRendererView *renderer_view = META_RENDERER_VIEW (stage_view);
update_frame_clock_deadline_evasion (renderer_view);
}
static void
meta_renderer_view_native_class_init (MetaRendererViewNativeClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
ClutterStageViewClass *stage_view_class = CLUTTER_STAGE_VIEW_CLASS (klass);
object_class->constructed = meta_renderer_view_native_constructed;
stage_view_class->new_frame = meta_renderer_view_native_new_frame;
stage_view_class->schedule_update = meta_renderer_view_native_schedule_update;
}
static void
meta_renderer_view_native_init (MetaRendererViewNative *view_native)
{
}