842ff5d6aa
In preparation for further refactorizations, rename the MetaMonitorInfo struct to MetaLogicalMonitor. Eventually, part of MetaLogicalMonitor will be split into a MetaMonitor type. https://bugzilla.gnome.org/show_bug.cgi?id=777732
112 lines
3.5 KiB
C
112 lines
3.5 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright (C) 2016 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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* Jonas Ådahl <jadahl@gmail.com>
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*/
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#include "config.h"
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#include <glib-object.h>
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#include "clutter/x11/clutter-x11.h"
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#include "cogl/cogl.h"
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#include "cogl/cogl-xlib.h"
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#include "cogl/winsys/cogl-winsys-glx-private.h"
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#include "cogl/winsys/cogl-winsys-egl-x11-private.h"
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#include "backends/meta-backend-private.h"
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#include "backends/meta-renderer.h"
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#include "backends/meta-renderer-view.h"
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#include "backends/x11/meta-renderer-x11.h"
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#include "core/boxes-private.h"
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#include "meta/meta-backend.h"
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#include "meta/util.h"
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struct _MetaRendererX11
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{
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MetaRenderer parent;
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};
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G_DEFINE_TYPE (MetaRendererX11, meta_renderer_x11, META_TYPE_RENDERER)
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static const CoglWinsysVtable *
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get_x11_cogl_winsys_vtable (void)
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{
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if (meta_is_wayland_compositor ())
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return _cogl_winsys_egl_xlib_get_vtable ();
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else
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return _cogl_winsys_glx_get_vtable ();
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}
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static CoglRenderer *
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meta_renderer_x11_create_cogl_renderer (MetaRenderer *renderer)
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{
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CoglRenderer *cogl_renderer;
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Display *xdisplay = clutter_x11_get_default_display ();
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cogl_renderer = cogl_renderer_new ();
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cogl_renderer_set_custom_winsys (cogl_renderer, get_x11_cogl_winsys_vtable);
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cogl_xlib_renderer_set_foreign_display (cogl_renderer, xdisplay);
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return cogl_renderer;
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}
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static MetaRendererView *
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meta_renderer_x11_create_view (MetaRenderer *renderer,
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MetaLogicalMonitor *logical_monitor)
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{
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MetaBackend *backend = meta_get_backend ();
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ClutterBackend *clutter_backend = meta_backend_get_clutter_backend (backend);
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CoglContext *cogl_context = clutter_backend_get_cogl_context (clutter_backend);
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int width, height;
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CoglTexture2D *texture_2d;
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CoglOffscreen *offscreen;
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GError *error = NULL;
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g_assert (meta_is_wayland_compositor ());
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width = logical_monitor->rect.width;
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height = logical_monitor->rect.height;
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texture_2d = cogl_texture_2d_new_with_size (cogl_context, width, height);
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offscreen = cogl_offscreen_new_with_texture (COGL_TEXTURE (texture_2d));
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if (!cogl_framebuffer_allocate (COGL_FRAMEBUFFER (offscreen), &error))
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meta_fatal ("Couldn't allocate framebuffer: %s", error->message);
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return g_object_new (META_TYPE_RENDERER_VIEW,
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"layout", &logical_monitor->rect,
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"framebuffer", COGL_FRAMEBUFFER (offscreen),
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NULL);
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}
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static void
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meta_renderer_x11_init (MetaRendererX11 *renderer_x11)
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{
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}
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static void
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meta_renderer_x11_class_init (MetaRendererX11Class *klass)
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{
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MetaRendererClass *renderer_class = META_RENDERER_CLASS (klass);
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renderer_class->create_cogl_renderer = meta_renderer_x11_create_cogl_renderer;
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renderer_class->create_view = meta_renderer_x11_create_view;
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}
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