f27ca241f9
In order to make things more and more asynchronus and to each time we paint be an isolated event, that can be potentially be applied individually or together with other updates, make it so that each time we draw, we use the transient MetaFrameNative (ClutterFrame) instance to carry a KMS update for us. For this to work, we also need to restructure how we apply mode sets. Previously we'd amend the same KMS update each frame during mode set, then after the last CRTC was composited, we'd apply the update that contained updates for all CRTC. Now each CRTC has its own KMS update, and instead we put them in a per device table, and whenever we finished painting, we'll merge the new update into any existing one, and then finally once all CRTCs have been composited, we'll apply an update that contains all the mode sets for all relevant CRTCs on a device. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2855>
49 lines
2.1 KiB
C
49 lines
2.1 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright (C) 2014 Red Hat
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*
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* Written by:
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* Jasper St. Pierre <jstpierre@mecheye.net>
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*/
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#ifndef META_CURSOR_RENDERER_NATIVE_H
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#define META_CURSOR_RENDERER_NATIVE_H
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#include "backends/meta-cursor-renderer.h"
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#include "backends/native/meta-backend-native-types.h"
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#include "meta/meta-backend.h"
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#define META_TYPE_CURSOR_RENDERER_NATIVE (meta_cursor_renderer_native_get_type ())
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G_DECLARE_FINAL_TYPE (MetaCursorRendererNative, meta_cursor_renderer_native,
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META, CURSOR_RENDERER_NATIVE,
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MetaCursorRenderer)
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void meta_cursor_renderer_native_prepare_frame (MetaCursorRendererNative *cursor_renderer_native,
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MetaRendererView *view,
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ClutterFrame *frame);
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MetaCursorRendererNative * meta_cursor_renderer_native_new (MetaBackend *backend,
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ClutterInputDevice *device);
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void meta_cursor_renderer_native_invalidate_gpu_state (MetaCursorRendererNative *native,
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MetaCursorSprite *cursor_sprite,
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MetaGpuKms *gpu_kms);
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#endif /* META_CURSOR_RENDERER_NATIVE_H */
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