Integrate the OpenVG graphics system into Qt 4.6

This change also moves the EGL support classes from QtOpenGL to QtGui
so they can be shared between OpenGL and OpenVG.

1 files changed, 0 insertions, 133 deletions

diff --git a/src/opengl/qegl_x11egl.cpp b/src/opengl/qegl_x11egl.cpp
deleted file mode 100644
index 23d1ac6..0000000
--- a/src/opengl/qegl_x11egl.cpp
+++ /dev/null
@@ -1,133 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtOpenGL module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the either Technology Preview License Agreement or the
-** Beta Release License Agreement.
-**
-** 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, Nokia gives you certain
-** additional rights. These rights are described in the Nokia Qt LGPL
-** Exception version 1.0, 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.
-**
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtGui/qpaintdevice.h>
-#include <QtGui/qpixmap.h>
-#include <QtGui/qwidget.h>
-#include <QtCore/qdebug.h>
-#include "qegl_p.h"
-
-#if defined(QT_OPENGL_ES) || defined(QT_OPENVG)
-
-#if defined(Q_WS_X11)
-#include <QtGui/qx11info_x11.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#endif
-
-QT_BEGIN_NAMESPACE
-
-bool QEglContext::createSurface(QPaintDevice *device)
-{
-    // Create the native drawable for the paint device.
-    int devType = device->devType();
-    EGLNativePixmapType pixmapDrawable = 0;
-    EGLNativeWindowType windowDrawable = 0;
-    bool ok;
-    if (devType == QInternal::Pixmap) {
-        pixmapDrawable = (EGLNativePixmapType)(static_cast<QPixmap *>(device))->handle();
-        ok = (pixmapDrawable != 0);
-    } else if (devType == QInternal::Widget) {
-        windowDrawable = (EGLNativeWindowType)(static_cast<QWidget *>(device))->winId();
-        ok = (windowDrawable != 0);
-    } else {
-        ok = false;
-    }
-    if (!ok) {
-        qWarning("QEglContext::createSurface(): Cannot create the native EGL drawable");
-        return false;
-    }
-
-    // Create the EGL surface to draw into, based on the native drawable.
-    if (devType == QInternal::Widget)
-        surf = eglCreateWindowSurface(dpy, cfg, windowDrawable, 0);
-    else
-        surf = eglCreatePixmapSurface(dpy, cfg, pixmapDrawable, 0);
-
-    if (surf == EGL_NO_SURFACE) {
-        qWarning() << "QEglContext::createSurface(): Unable to create EGL surface:"
-                   << errorString(eglGetError());
-        return false;
-    }
-    return true;
-}
-
-EGLDisplay QEglContext::getDisplay(QPaintDevice *device)
-{
-    Q_UNUSED(device);
-    Display *xdpy = QX11Info::display();
-    if (!xdpy) {
-        qWarning("QEglContext::getDisplay(): X11 display is not open");
-        return EGL_NO_DISPLAY;
-    }
-    return eglGetDisplay(EGLNativeDisplayType(xdpy));
-}
-
-static int countBits(unsigned long mask)
-{
-    int count = 0;
-    while (mask != 0) {
-        if (mask & 1)
-            ++count;
-        mask >>= 1;
-    }
-    return count;
-}
-
-// Set the pixel format parameters from the visual in "xinfo".
-void QEglProperties::setVisualFormat(const QX11Info *xinfo)
-{
-    if (!xinfo)
-        return;
-    Visual *visual = (Visual*)xinfo->visual();
-    if (!visual)
-        return;
-    if (visual->c_class != TrueColor && visual->c_class != DirectColor)
-        return;
-    setValue(EGL_RED_SIZE, countBits(visual->red_mask));
-    setValue(EGL_GREEN_SIZE, countBits(visual->green_mask));
-    setValue(EGL_BLUE_SIZE, countBits(visual->blue_mask));
-    setValue(EGL_ALPHA_SIZE, 0);    // XXX
-}
-
-QT_END_NAMESPACE
-
-#endif // QT_OPENGL_ES || QT_OPENVG