diff options
Diffstat (limited to 'src/plugins/platforms/xlib/qglxintegration.cpp')
| -rw-r--r-- | src/plugins/platforms/xlib/qglxintegration.cpp | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/src/plugins/platforms/xlib/qglxintegration.cpp b/src/plugins/platforms/xlib/qglxintegration.cpp deleted file mode 100644 index b2d44cf084..0000000000 --- a/src/plugins/platforms/xlib/qglxintegration.cpp +++ /dev/null @@ -1,169 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** 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 <QDebug> -#include <QLibrary> - -#include "qxlibwindow.h" -#include "qxlibscreen.h" -#include "qxlibdisplay.h" - -#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_2) -#include <X11/Xlib.h> -#include <X11/Xutil.h> -#include <GL/glx.h> -#include "private/qglxconvenience_p.h" - -#include "qglxintegration.h" - -#if defined(Q_OS_LINUX) || defined(Q_OS_BSD4) -#include <dlfcn.h> -#endif - -QT_BEGIN_NAMESPACE - -QGLXContext::QGLXContext(QXlibScreen *screen, const QSurfaceFormat &format, QPlatformOpenGLContext *share) - : QPlatformOpenGLContext() - , m_screen(screen) - , m_context(0) - , m_windowFormat(format) -{ - GLXContext shareGlxContext = 0; - if (share) - shareGlxContext = static_cast<const QGLXContext*>(share)->glxContext(); - - Display *xDisplay = screen->display()->nativeDisplay(); - - GLXFBConfig config = qglx_findConfig(xDisplay,screen->xScreenNumber(),format); - if (config) { - m_context = glXCreateNewContext(xDisplay,config,GLX_RGBA_TYPE,shareGlxContext,TRUE); - m_windowFormat = qglx_surfaceFormatFromGLXFBConfig(xDisplay,config,m_context); - } else { - XVisualInfo *visualInfo = qglx_findVisualInfo(xDisplay, screen->xScreenNumber(), &m_windowFormat); - if (!visualInfo) - qFatal("Could not initialize GLX"); - m_context = glXCreateContext(xDisplay, visualInfo, shareGlxContext, true); - XFree(visualInfo); - } - -#ifdef MYX11_DEBUG - qDebug() << "QGLXGLContext::create context" << m_context; -#endif -} - -QGLXContext::~QGLXContext() -{ - if (m_context) { - qDebug("Destroying GLX context 0x%p", m_context); - glXDestroyContext(m_screen->display()->nativeDisplay(), m_context); - } -} - -QSurfaceFormat QGLXContext::format() const -{ - return m_windowFormat; -} - -bool QGLXContext::makeCurrent(QPlatformSurface *surface) -{ - Q_UNUSED(surface); - - GLXDrawable glxDrawable = static_cast<QXlibWindow *>(surface)->winId(); -#ifdef MYX11_DEBUG - qDebug("QGLXGLContext::makeCurrent(window=0x%x, ctx=0x%x)", glxDrawable, m_context); -#endif - return glXMakeCurrent(m_screen->display()->nativeDisplay(), glxDrawable, m_context); -} - -void QGLXContext::doneCurrent() -{ - glXMakeCurrent(m_screen->display()->nativeDisplay(), 0, 0); -} - -void QGLXContext::swapBuffers(QPlatformSurface *surface) -{ - Q_UNUSED(surface); - - GLXDrawable glxDrawable = static_cast<QXlibWindow *>(surface)->winId(); - glXSwapBuffers(m_screen->display()->nativeDisplay(), glxDrawable); -} - -void (*QGLXContext::getProcAddress(const QByteArray& procName))() -{ - typedef void *(*qt_glXGetProcAddressARB)(const GLubyte *); - static qt_glXGetProcAddressARB glXGetProcAddressARB = 0; - static bool resolved = false; - - if (resolved && !glXGetProcAddressARB) - return 0; - if (!glXGetProcAddressARB) { - QList<QByteArray> glxExt = QByteArray(glXGetClientString(m_screen->display()->nativeDisplay(), GLX_EXTENSIONS)).split(' '); - if (glxExt.contains("GLX_ARB_get_proc_address")) { -#if defined(Q_OS_LINUX) || defined(Q_OS_BSD4) - void *handle = dlopen(NULL, RTLD_LAZY); - if (handle) { - glXGetProcAddressARB = (qt_glXGetProcAddressARB) dlsym(handle, "glXGetProcAddressARB"); - dlclose(handle); - } - if (!glXGetProcAddressARB) -#endif - { - extern const QString qt_gl_library_name(); -// QLibrary lib(qt_gl_library_name()); - QLibrary lib(QLatin1String("GL")); - glXGetProcAddressARB = (qt_glXGetProcAddressARB) lib.resolve("glXGetProcAddressARB"); - } - } - resolved = true; - } - if (!glXGetProcAddressARB) - return 0; - return (void (*)())glXGetProcAddressARB(reinterpret_cast<const GLubyte *>(procName.constData())); -} - -QSurfaceFormat QGLXContext::surfaceFormat() const -{ - return m_windowFormat; -} - -QT_END_NAMESPACE - -#endif //!defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_2) |