diff options
Diffstat (limited to 'src/plugins/platforms/kms/qkmscontext.cpp')
-rw-r--r-- | src/plugins/platforms/kms/qkmscontext.cpp | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/src/plugins/platforms/kms/qkmscontext.cpp b/src/plugins/platforms/kms/qkmscontext.cpp deleted file mode 100644 index e00835fbac..0000000000 --- a/src/plugins/platforms/kms/qkmscontext.cpp +++ /dev/null @@ -1,136 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL21$ -** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://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 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qkmsscreen.h" -#include "qkmsdevice.h" -#include "qkmscontext.h" -#include "qkmswindow.h" -#include "qkmsintegration.h" - -#include <QtGui/QOpenGLContext> -#include <QtPlatformSupport/private/qeglconvenience_p.h> - -QT_BEGIN_NAMESPACE - -QKmsContext::QKmsContext(QOpenGLContext *context, QKmsDevice *device) - : m_device(device) -{ - EGLDisplay display = m_device->eglDisplay(); - EGLConfig config = q_configFromGLFormat(display, QKmsScreen::tweakFormat(context->format())); - m_format = q_glFormatFromConfig(display, config); - - //Initialize EGLContext - static EGLint contextAttribs[] = { - EGL_CONTEXT_CLIENT_VERSION, context->format().majorVersion(), - EGL_NONE - }; - - eglBindAPI(EGL_OPENGL_ES_API); - - EGLContext share = EGL_NO_CONTEXT; - if (context->shareContext()) - share = static_cast<QKmsContext *>(context->shareContext()->handle())->eglContext(); - - m_eglContext = eglCreateContext(display, config, share, contextAttribs); - if (m_eglContext == EGL_NO_CONTEXT) { - qWarning("QKmsContext::QKmsContext(): eglError: %x, this: %p", - eglGetError(), this); - m_eglContext = 0; - } -} - -bool QKmsContext::isValid() const -{ - return m_eglContext != EGL_NO_CONTEXT; -} - -bool QKmsContext::makeCurrent(QPlatformSurface *surface) -{ - Q_ASSERT(surface->surface()->supportsOpenGL()); - - EGLDisplay display = m_device->eglDisplay(); - EGLSurface eglSurface; - - if (surface->surface()->surfaceClass() == QSurface::Window) { - QPlatformWindow *window = static_cast<QPlatformWindow *>(surface); - QKmsScreen *screen = static_cast<QKmsScreen *>(QPlatformScreen::platformScreenForWindow(window->window())); - eglSurface = screen->eglSurface(); - screen->waitForPageFlipComplete(); - } else { - eglSurface = static_cast<QKmsOffscreenWindow *>(surface)->surface(); - } - - bool ok = eglMakeCurrent(display, eglSurface, eglSurface, m_eglContext); - if (!ok) - qWarning("QKmsContext::makeCurrent(): eglError: %x, this: %p", - eglGetError(), this); - - return true; -} - -void QKmsContext::doneCurrent() -{ - bool ok = eglMakeCurrent(m_device->eglDisplay(), EGL_NO_SURFACE, EGL_NO_SURFACE, - EGL_NO_CONTEXT); - if (!ok) - qWarning("QKmsContext::doneCurrent(): eglError: %x, this: %p", - eglGetError(), this); - -} - -void QKmsContext::swapBuffers(QPlatformSurface *surface) -{ - //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_eglContext; -} - -QSurfaceFormat QKmsContext::format() const -{ - return m_format; -} - -QT_END_NAMESPACE |