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-rw-r--r--src/plugins/platforms/mirclient/qmirclientglcontext.cpp132
1 files changed, 0 insertions, 132 deletions
diff --git a/src/plugins/platforms/mirclient/qmirclientglcontext.cpp b/src/plugins/platforms/mirclient/qmirclientglcontext.cpp
deleted file mode 100644
index fc7d90d5ec..0000000000
--- a/src/plugins/platforms/mirclient/qmirclientglcontext.cpp
+++ /dev/null
@@ -1,132 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 Canonical, Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** 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 The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-
-#include "qmirclientglcontext.h"
-#include "qmirclientlogging.h"
-#include "qmirclientwindow.h"
-
-#include <QOpenGLFramebufferObject>
-#include <QtEglSupport/private/qeglconvenience_p.h>
-#include <QtEglSupport/private/qeglpbuffer_p.h>
-#include <QtGui/private/qopenglcontext_p.h>
-
-Q_LOGGING_CATEGORY(mirclientGraphics, "qt.qpa.mirclient.graphics", QtWarningMsg)
-
-namespace {
-
-void printEglConfig(EGLDisplay display, EGLConfig config)
-{
- Q_ASSERT(display != EGL_NO_DISPLAY);
- Q_ASSERT(config != nullptr);
-
- const char *string = eglQueryString(display, EGL_VENDOR);
- qCDebug(mirclientGraphics, "EGL vendor: %s", string);
-
- string = eglQueryString(display, EGL_VERSION);
- qCDebug(mirclientGraphics, "EGL version: %s", string);
-
- string = eglQueryString(display, EGL_EXTENSIONS);
- qCDebug(mirclientGraphics, "EGL extensions: %s", string);
-
- qCDebug(mirclientGraphics, "EGL configuration attributes:");
- q_printEglConfig(display, config);
-}
-
-} // anonymous namespace
-
-QMirClientOpenGLContext::QMirClientOpenGLContext(const QSurfaceFormat &format, QPlatformOpenGLContext *share,
- EGLDisplay display)
- : QEGLPlatformContext(format, share, display, 0)
-{
- if (mirclientGraphics().isDebugEnabled()) {
- printEglConfig(display, eglConfig());
- }
-}
-
-static bool needsFBOReadBackWorkaround()
-{
- static bool set = false;
- static bool needsWorkaround = false;
-
- if (Q_UNLIKELY(!set)) {
- const char *rendererString = reinterpret_cast<const char *>(glGetString(GL_RENDERER));
- needsWorkaround = qstrncmp(rendererString, "Mali-400", 8) == 0
- || qstrncmp(rendererString, "Mali-T7", 7) == 0
- || qstrncmp(rendererString, "PowerVR Rogue G6200", 19) == 0;
- set = true;
- }
-
- return needsWorkaround;
-}
-
-bool QMirClientOpenGLContext::makeCurrent(QPlatformSurface* surface)
-{
- const bool ret = QEGLPlatformContext::makeCurrent(surface);
-
- if (Q_LIKELY(ret)) {
- QOpenGLContextPrivate *ctx_d = QOpenGLContextPrivate::get(context());
- if (!ctx_d->workaround_brokenFBOReadBack && needsFBOReadBackWorkaround()) {
- ctx_d->workaround_brokenFBOReadBack = true;
- }
- }
- return ret;
-}
-
-// Following method used internally in the base class QEGLPlatformContext to access
-// the egl surface of a QPlatformSurface/QMirClientWindow
-EGLSurface QMirClientOpenGLContext::eglSurfaceForPlatformSurface(QPlatformSurface *surface)
-{
- if (surface->surface()->surfaceClass() == QSurface::Window) {
- return static_cast<QMirClientWindow *>(surface)->eglSurface();
- } else {
- return static_cast<QEGLPbuffer *>(surface)->pbuffer();
- }
-}
-
-void QMirClientOpenGLContext::swapBuffers(QPlatformSurface* surface)
-{
- QEGLPlatformContext::swapBuffers(surface);
-
- if (surface->surface()->surfaceClass() == QSurface::Window) {
- // notify window on swap completion
- auto platformWindow = static_cast<QMirClientWindow *>(surface);
- platformWindow->onSwapBuffersDone();
- }
-}