diff options
Diffstat (limited to 'src/plugins/platforms/openwfd/qopenwfdscreen.cpp')
| -rw-r--r-- | src/plugins/platforms/openwfd/qopenwfdscreen.cpp | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/src/plugins/platforms/openwfd/qopenwfdscreen.cpp b/src/plugins/platforms/openwfd/qopenwfdscreen.cpp deleted file mode 100644 index ab394fa594..0000000000 --- a/src/plugins/platforms/openwfd/qopenwfdscreen.cpp +++ /dev/null @@ -1,190 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company 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 "qopenwfdscreen.h" - -#include "qopenwfdport.h" -#include "qopenwfdoutputbuffer.h" - -#include <QtGui/QGuiApplication> - -QOpenWFDScreen::QOpenWFDScreen(QOpenWFDPort *port) - : mPort(port) - , mFbo(0) - , mOutputBuffers(BUFFER_NUM) - , mCurrentRenderBufferIndex(0) - , mStagedBackBufferIndex(-1) - , mCommitedBackBufferIndex(-1) - , mBackBufferIndex(-1) -{ - printf ("\n"); - printf ("Information of screen %p:\n", this); - printf (" width..........: %d\n", port->pixelSize().width()); - printf (" height.........: %d\n", port->pixelSize().height()); - printf (" physical width.: %f\n", port->physicalSize().width()); - printf (" physical height: %f\n", port->physicalSize().height()); - printf ("\n"); - - EGLDisplay display = mPort->device()->eglDisplay(); - EGLContext context = mPort->device()->eglContext(); - - if (!eglMakeCurrent(display,EGL_NO_SURFACE,EGL_NO_SURFACE,context)) { - qDebug("screen: eglMakeCurrent FAILED"); - } - - glGenFramebuffers(1,&mFbo); - glBindFramebuffer(GL_FRAMEBUFFER,mFbo); - - for (int i = 0; i < mOutputBuffers.size(); i++) { - mOutputBuffers[i] = new QOpenWFDOutputBuffer(mPort->pixelSize(),mPort); - } - - mStagedBackBufferIndex = mOutputBuffers.size()-1; - mOutputBuffers[mStagedBackBufferIndex]->setAvailable(false);; - commitStagedOutputBuffer(); - - mOutputBuffers.at(mCurrentRenderBufferIndex)->bindToCurrentFbo(); - - if (mPort->device()->isDeviceInitializedAndCommited()) { - mPort->device()->commit(WFD_COMMIT_ENTIRE_PORT,mPort->handle()); - } - -} - -QOpenWFDScreen::~QOpenWFDScreen() -{ - for (int i = 0; i < mOutputBuffers.size(); i++) { - delete mOutputBuffers[i]; - } - glDeleteFramebuffers(1, &mFbo); -} - -QRect QOpenWFDScreen::geometry() const -{ - return QRect(QPoint(),mPort->pixelSize()); -} - -int QOpenWFDScreen::depth() const -{ - return 32; -} - -QImage::Format QOpenWFDScreen::format() const -{ - return QImage::Format_RGB32; -} - -QSizeF QOpenWFDScreen::physicalSize() const -{ - return mPort->physicalSize(); -} - -QOpenWFDPort * QOpenWFDScreen::port() const -{ - return mPort; -} - -void QOpenWFDScreen::swapBuffers() -{ - glFlush(); - - setStagedBackBuffer(mCurrentRenderBufferIndex); - mCurrentRenderBufferIndex = nextAvailableRenderBuffer(); - - bindFramebuffer(); - mOutputBuffers.at(mCurrentRenderBufferIndex)->bindToCurrentFbo(); -} - -void QOpenWFDScreen::bindFramebuffer() -{ - glBindFramebuffer(GL_FRAMEBUFFER,mFbo); -} - -void QOpenWFDScreen::setStagedBackBuffer(int bufferIndex) -{ - if (mStagedBackBufferIndex >= 0) { - mOutputBuffers[mStagedBackBufferIndex]->setAvailable(true); - } - - mOutputBuffers[bufferIndex]->setAvailable(false);; - mStagedBackBufferIndex = bufferIndex; - - if (mCommitedBackBufferIndex < 0) { - commitStagedOutputBuffer(); - } -} - -void QOpenWFDScreen::commitStagedOutputBuffer() -{ - Q_ASSERT(mStagedBackBufferIndex >= 0); - wfdBindSourceToPipeline(mPort->device()->handle(), - mPort->pipeline(), - mOutputBuffers.at(mStagedBackBufferIndex)->wfdSource(), - WFD_TRANSITION_AT_VSYNC, - 0); - mPort->device()->commit(WFD_COMMIT_PIPELINE,mPort->pipeline()); - mCommitedBackBufferIndex = mStagedBackBufferIndex; - mStagedBackBufferIndex = -1; -} - -int QOpenWFDScreen::nextAvailableRenderBuffer() const -{ - while (true) { - for (int i = 0; i < mOutputBuffers.size(); i++) { - if (mOutputBuffers.at(i)->isAvailable()) { - return i; - } - } - mPort->device()->waitForPipelineBindSourceCompleteEvent(); - } -} - -void QOpenWFDScreen::pipelineBindSourceComplete() -{ - if (mBackBufferIndex >= 0) { - mOutputBuffers[mBackBufferIndex]->setAvailable(true); - } - - mBackBufferIndex = mCommitedBackBufferIndex; - mCommitedBackBufferIndex = -1; - - if (mStagedBackBufferIndex >= 0) { - commitStagedOutputBuffer(); - } -} |