1 files changed, 113 insertions, 0 deletions
diff --git a/src/plugins/platforms/kms/qkmscontext.cpp b/src/plugins/platforms/kms/qkmscontext.cpp
new file mode 100644
index 0000000000..835b6e8e7a
--- /dev/null
+++ b/src/plugins/platforms/kms/qkmscontext.cpp
@@ -0,0 +1,113 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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, Nokia gives you certain additional
+** rights. These rights are described in the Nokia 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qkmsscreen.h"
+#include "qkmsdevice.h"
+#include "qkmscontext.h"
+#include "qkmswindow.h"
+
+
+QT_BEGIN_NAMESPACE
+
+QKmsContext::QKmsContext(QKmsDevice *device)
+    : QPlatformGLContext(),
+      m_device(device)
+{
+}
+
+bool QKmsContext::makeCurrent(QPlatformSurface *surface)
+{
+    EGLDisplay display = m_device->eglDisplay();
+    EGLContext context = m_device->eglContext();
+
+    bool ok = eglMakeCurrent(display, EGL_NO_SURFACE,
+                             EGL_NO_SURFACE, context);
+    if (!ok)
+        qWarning("QKmsContext::makeCurrent(): eglError: %d, this: %p",
+                 eglGetError(), this);
+
+    QPlatformWindow *window = static_cast<QPlatformWindow *>(surface);
+    QKmsScreen *screen = static_cast<QKmsScreen *> (QPlatformScreen::platformScreenForWindow(window->window()));
+    screen->bindFramebuffer();
+    return true;
+}
+
+void QKmsContext::doneCurrent()
+{
+    QPlatformGLContext::doneCurrent();
+    bool ok = eglMakeCurrent(m_device->eglDisplay(), EGL_NO_SURFACE, EGL_NO_SURFACE,
+                             EGL_NO_CONTEXT);
+    if (!ok)
+        qWarning("QKmsContext::doneCurrent(): eglError: %d, this: %p",
+                 eglGetError(), this);
+
+}
+
+void QKmsContext::swapBuffers(QPlatformSurface *surface)
+{
+    //After flush, the current render target should be moved to
+    //latest complete
+    glFlush();
+
+    //Cast context to a window surface and get the screen the context
+    //is on and call swapBuffers on that screen.
+    QPlatformWindow *window = static_cast<QPlatformWindow *>(surface);
+    QKmsScreen *screen = static_cast<QKmsScreen *> (QPlatformScreen::platformScreenForWindow(window->window()));
+    screen->swapBuffers();
+}
+
+void (*QKmsContext::getProcAddress(const QByteArray &procName)) ()
+{
+    return eglGetProcAddress(procName.data());
+}
+
+
+EGLContext QKmsContext::eglContext() const
+{
+    return m_device->eglContext();
+}
+
+QSurfaceFormat QKmsContext::format() const
+{
+    return QSurfaceFormat();
+}
+
+QT_END_NAMESPACE