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92 lines
2.5 KiB
92 lines
2.5 KiB
/******************************************************************** |
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KWin - the KDE window manager |
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This file is part of the KDE project. |
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Copyright (C) 2015 Martin Gräßlin <mgraesslin@kde.org> |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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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, see <http://www.gnu.org/licenses/>. |
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*********************************************************************/ |
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#include "sharingplatformcontext.h" |
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#include "integration.h" |
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#include "window.h" |
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#include "../../abstract_backend.h" |
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#include "../../wayland_server.h" |
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#include "../../shell_client.h" |
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#include <QOpenGLFramebufferObject> |
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namespace KWin |
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{ |
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namespace QPA |
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{ |
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SharingPlatformContext::SharingPlatformContext(QOpenGLContext *context, Integration *integration) |
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: AbstractPlatformContext(context, integration, waylandServer()->backend()->sceneEglDisplay()) |
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{ |
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create(); |
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} |
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bool SharingPlatformContext::makeCurrent(QPlatformSurface *surface) |
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{ |
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Window *window = static_cast<Window*>(surface); |
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if (eglMakeCurrent(eglDisplay(), EGL_NO_SURFACE, EGL_NO_SURFACE, context())) { |
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window->bindContentFBO(); |
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return true; |
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} |
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return false; |
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} |
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bool SharingPlatformContext::isSharing() const |
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{ |
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return false; |
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} |
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void SharingPlatformContext::swapBuffers(QPlatformSurface *surface) |
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{ |
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Window *window = static_cast<Window*>(surface); |
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auto c = window->shellClient(); |
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if (!c) { |
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return; |
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} |
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makeCurrent(surface); |
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glFlush(); |
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c->setInternalFramebufferObject(window->swapFBO()); |
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window->bindContentFBO(); |
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} |
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GLuint SharingPlatformContext::defaultFramebufferObject(QPlatformSurface *surface) const |
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{ |
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if (Window *window = dynamic_cast<Window*>(surface)) { |
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const auto &fbo = window->contentFBO(); |
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if (!fbo.isNull()) { |
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return fbo->handle(); |
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} |
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} |
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return 0; |
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} |
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void SharingPlatformContext::create() |
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{ |
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if (config() == 0) { |
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return; |
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} |
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if (!bindApi()) { |
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return; |
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} |
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createContext(waylandServer()->backend()->sceneEglContext()); |
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} |
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} |
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}
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