1 files changed, 107 insertions, 0 deletions
diff --git a/src/core/surface_factory_qt.cpp b/src/core/surface_factory_qt.cpp
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+++ b/src/core/surface_factory_qt.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtWebEngine module 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 "surface_factory_qt.h"
+
+#include "type_conversion.h"
+
+#include "base/files/file_path.h"
+#include "base/native_library.h"
+#include "ui/gl/gl_implementation.h"
+#include "ui/gl/gl_implementation_linux.h"
+
+#include <QGuiApplication>
+#include <qpa/qplatformnativeinterface.h>
+
+#if defined(USE_OZONE)
+#include <EGL/egl.h>
+
+#ifndef QT_LIBDIR_EGL
+#define QT_LIBDIR_EGL "/usr/lib"
+#endif
+#ifndef QT_LIBDIR_GLES2
+#define QT_LIBDIR_GLES2 QT_LIBDIR_EGL
+#endif
+
+bool SurfaceFactoryQt::LoadEGLGLES2Bindings(AddGLLibraryCallback add_gl_library, SetGLGetProcAddressProcCallback set_gl_get_proc_address)
+{
+
+    base::FilePath libEGLPath = toFilePath(QT_LIBDIR_EGL);
+    libEGLPath = libEGLPath.Append("libEGL.so");
+    base::NativeLibrary eglLibrary = gfx::LoadLibrary(libEGLPath);
+    if (!eglLibrary) {
+        LOG(ERROR) << "Failed to load EGL: " << libEGLPath.LossyDisplayName();
+        return false;
+    }
+
+    base::FilePath libGLES2Path = toFilePath(QT_LIBDIR_GLES2);
+    libGLES2Path = libGLES2Path.Append("libGLESv2.so");
+    base::NativeLibrary gles2Library = gfx::LoadLibrary(libGLES2Path);
+    if (!gles2Library) {
+        LOG(ERROR) << "failed to load GLESv2: " << libGLES2Path.LossyDisplayName();
+        return false;
+    }
+
+    gfx::GLGetProcAddressProc get_proc_address = reinterpret_cast<gfx::GLGetProcAddressProc>(base::GetFunctionPointerFromNativeLibrary(eglLibrary, "eglGetProcAddress"));
+    if (!get_proc_address) {
+        LOG(ERROR) << "eglGetProcAddress not found.";
+        base::UnloadNativeLibrary(eglLibrary);
+        base::UnloadNativeLibrary(gles2Library);
+        return false;
+    }
+
+    gfx::SetGLGetProcAddressProc(get_proc_address);
+    gfx::AddGLNativeLibrary(eglLibrary);
+    gfx::AddGLNativeLibrary(gles2Library);
+    return true;
+}
+
+intptr_t SurfaceFactoryQt::GetNativeDisplay()
+{
+    static void *display = qApp->platformNativeInterface()->nativeResourceForIntegration(QByteArrayLiteral("nativedisplay"));
+
+    if (display)
+        return reinterpret_cast<intptr_t>(display);
+
+    return reinterpret_cast<intptr_t>(EGL_DEFAULT_DISPLAY);
+}
+
+#endif
+