diff options
Diffstat (limited to 'src/hardwareintegration/client/brcm-egl/qwaylandbrcmeglintegration.cpp')
-rw-r--r-- | src/hardwareintegration/client/brcm-egl/qwaylandbrcmeglintegration.cpp | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/src/hardwareintegration/client/brcm-egl/qwaylandbrcmeglintegration.cpp b/src/hardwareintegration/client/brcm-egl/qwaylandbrcmeglintegration.cpp new file mode 100644 index 000000000..197f4d2ce --- /dev/null +++ b/src/hardwareintegration/client/brcm-egl/qwaylandbrcmeglintegration.cpp @@ -0,0 +1,127 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qwaylandbrcmeglintegration.h" + +#include "qwaylandglintegration.h" + +#include "qwaylandbrcmeglwindow.h" +#include "qwaylandbrcmglcontext.h" + +#include <QtCore/QDebug> + +#include "wayland-brcm-client-protocol.h" + +QT_BEGIN_NAMESPACE + +QWaylandBrcmEglIntegration::QWaylandBrcmEglIntegration(QWaylandDisplay *waylandDisplay) + : m_waylandDisplay(waylandDisplay->wl_display()) +{ + qDebug() << "Using Brcm-EGL"; + waylandDisplay->addRegistryListener(wlDisplayHandleGlobal, this); +} + +void QWaylandBrcmEglIntegration::wlDisplayHandleGlobal(void *data, struct wl_registry *registry, uint32_t id, const QString &interface, uint32_t version) +{ + Q_UNUSED(version); + if (interface == "qt_brcm") { + QWaylandBrcmEglIntegration *integration = static_cast<QWaylandBrcmEglIntegration *>(data); + integration->m_waylandBrcm = static_cast<struct qt_brcm *>(wl_registry_bind(registry, id, &qt_brcm_interface, 1)); + } +} + +qt_brcm *QWaylandBrcmEglIntegration::waylandBrcm() const +{ + return m_waylandBrcm; +} + +QWaylandBrcmEglIntegration::~QWaylandBrcmEglIntegration() +{ + eglTerminate(m_eglDisplay); +} + +void QWaylandBrcmEglIntegration::initialize() +{ + EGLint major,minor; + m_eglDisplay = eglGetDisplay((EGLNativeDisplayType)EGL_DEFAULT_DISPLAY); + if (m_eglDisplay == NULL) { + qWarning("EGL not available"); + } else { + if (!eglInitialize(m_eglDisplay, &major, &minor)) { + qWarning("failed to initialize EGL display"); + return; + } + + eglFlushBRCM = (PFNEGLFLUSHBRCMPROC)eglGetProcAddress("eglFlushBRCM"); + if (!eglFlushBRCM) { + qWarning("failed to resolve eglFlushBRCM, performance will suffer"); + } + + eglCreateGlobalImageBRCM = ::eglCreateGlobalImageBRCM; + if (!eglCreateGlobalImageBRCM) { + qWarning("failed to resolve eglCreateGlobalImageBRCM"); + return; + } + + eglDestroyGlobalImageBRCM = ::eglDestroyGlobalImageBRCM; + if (!eglDestroyGlobalImageBRCM) { + qWarning("failed to resolve eglDestroyGlobalImageBRCM"); + return; + } + } +} + +QWaylandWindow *QWaylandBrcmEglIntegration::createEglWindow(QWindow *window) +{ + return new QWaylandBrcmEglWindow(window); +} + +QPlatformOpenGLContext *QWaylandBrcmEglIntegration::createPlatformOpenGLContext(const QSurfaceFormat &glFormat, QPlatformOpenGLContext *share) const +{ + return new QWaylandBrcmGLContext(m_eglDisplay, glFormat, share); +} + +EGLDisplay QWaylandBrcmEglIntegration::eglDisplay() const +{ + return m_eglDisplay; +} + +QT_END_NAMESPACE |