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Diffstat (limited to 'src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglwindowsurface.cpp')
-rw-r--r--src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglwindowsurface.cpp273
1 files changed, 0 insertions, 273 deletions
diff --git a/src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglwindowsurface.cpp b/src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglwindowsurface.cpp
deleted file mode 100644
index f23f5c1cc4..0000000000
--- a/src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglwindowsurface.cpp
+++ /dev/null
@@ -1,273 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** 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 "pvreglwindowsurface.h"
-#include "pvreglscreen.h"
-#include <QScreen>
-#include <QDebug>
-#include <QWSDisplay>
-
-PvrEglWindowSurface::PvrEglWindowSurface
- (QWidget *widget, PvrEglScreen *screen, int screenNum)
- : QWSGLWindowSurface(widget)
-{
- setSurfaceFlags(QWSWindowSurface::Opaque);
-
- this->widget = widget;
- this->screen = screen;
- this->pdevice = 0;
-
- QPoint pos = offset(widget);
- QSize size = widget->size();
-
- PvrQwsRect pvrRect;
- pvrRect.x = pos.x();
- pvrRect.y = pos.y();
- pvrRect.width = size.width();
- pvrRect.height = size.height();
- transformRects(&pvrRect, 1);
-
- // Try to recover a previous PvrQwsDrawable object for the widget
- // if there is one. This can happen when a PvrEglWindowSurface
- // is created for a widget, bound to a EGLSurface, and then destroyed.
- // When a new PvrEglWindowSurface is created for the widget, it will
- // pick up the previous PvrQwsDrawable if the EGLSurface has not been
- // destroyed in the meantime.
- drawable = pvrQwsFetchWindow((long)widget);
- if (drawable)
- pvrQwsSetGeometry(drawable, &pvrRect);
- else
- drawable = pvrQwsCreateWindow(screenNum, (long)widget, &pvrRect);
- pvrQwsSetRotation(drawable, screen->transformation());
-}
-
-PvrEglWindowSurface::PvrEglWindowSurface()
- : QWSGLWindowSurface()
-{
- setSurfaceFlags(QWSWindowSurface::Opaque);
- drawable = 0;
- widget = 0;
- screen = 0;
- pdevice = 0;
-}
-
-PvrEglWindowSurface::~PvrEglWindowSurface()
-{
- // Release the PvrQwsDrawable. If it is bound to an EGLSurface,
- // then it will stay around until a new PvrEglWindowSurface is
- // created for the widget. If it is not bound to an EGLSurface,
- // it will be destroyed immediately.
- if (drawable && pvrQwsReleaseWindow(drawable))
- pvrQwsDestroyDrawable(drawable);
-
- delete pdevice;
-}
-
-bool PvrEglWindowSurface::isValid() const
-{
- return (widget != 0);
-}
-
-void PvrEglWindowSurface::setGeometry(const QRect &rect)
-{
- if (drawable) {
- // XXX: adjust for the screen offset.
- PvrQwsRect pvrRect;
- pvrRect.x = rect.x();
- pvrRect.y = rect.y();
- pvrRect.width = rect.width();
- pvrRect.height = rect.height();
- transformRects(&pvrRect, 1);
- pvrQwsSetGeometry(drawable, &pvrRect);
- pvrQwsSetRotation(drawable, screen->transformation());
- }
- QWSGLWindowSurface::setGeometry(rect);
-}
-
-bool PvrEglWindowSurface::move(const QPoint &offset)
-{
- QRect rect = geometry().translated(offset);
- if (drawable) {
- PvrQwsRect pvrRect;
- pvrRect.x = rect.x();
- pvrRect.y = rect.y();
- pvrRect.width = rect.width();
- pvrRect.height = rect.height();
- transformRects(&pvrRect, 1);
- pvrQwsSetGeometry(drawable, &pvrRect);
- pvrQwsSetRotation(drawable, screen->transformation());
- }
- return QWSGLWindowSurface::move(offset);
-}
-
-QByteArray PvrEglWindowSurface::permanentState() const
-{
- // Nothing interesting to pass to the server just yet.
- return QByteArray();
-}
-
-void PvrEglWindowSurface::setPermanentState(const QByteArray &state)
-{
- Q_UNUSED(state);
-}
-
-void PvrEglWindowSurface::flush
- (QWidget *widget, const QRegion &region, const QPoint &offset)
-{
- // The GL paint engine is responsible for the swapBuffers() call.
- // If we were to call the base class's implementation of flush()
- // then it would fetch the image() and manually blit it to the
- // screeen instead of using the fast PVR2D blit.
- Q_UNUSED(widget);
- Q_UNUSED(region);
- Q_UNUSED(offset);
-}
-
-QImage PvrEglWindowSurface::image() const
-{
- if (drawable) {
- PvrQwsRect pvrRect;
- pvrQwsGetGeometry(drawable, &pvrRect);
- void *data = pvrQwsGetRenderBuffer(drawable);
- if (data) {
- return QImage((uchar *)data, pvrRect.width, pvrRect.height,
- pvrQwsGetStride(drawable), screen->pixelFormat());
- }
- }
- return QImage(16, 16, screen->pixelFormat());
-}
-
-QPaintDevice *PvrEglWindowSurface::paintDevice()
-{
- return widget;
-}
-
-void PvrEglWindowSurface::setDirectRegion(const QRegion &r, int id)
-{
- QWSGLWindowSurface::setDirectRegion(r, id);
-
- if (!drawable)
- return;
-
- // Clip the region to the window boundaries in case the child
- // is partially outside the geometry of the parent.
- QWidget *window = widget->window();
- QRegion region = r;
- if (widget != window) {
- QRect rect = window->geometry();
- rect.moveTo(window->mapToGlobal(QPoint(0, 0)));
- region = region.intersect(rect);
- }
-
- if (region.isEmpty()) {
- pvrQwsClearVisibleRegion(drawable);
- } else if (region.rectCount() == 1) {
- QRect rect = region.boundingRect();
- PvrQwsRect pvrRect;
- pvrRect.x = rect.x();
- pvrRect.y = rect.y();
- pvrRect.width = rect.width();
- pvrRect.height = rect.height();
- transformRects(&pvrRect, 1);
- pvrQwsSetVisibleRegion(drawable, &pvrRect, 1);
- pvrQwsSetRotation(drawable, screen->transformation());
- if (!pvrQwsSwapBuffers(drawable, 1))
- screen->solidFill(QColor(0, 0, 0), region);
- } else {
- QVector<QRect> rects = region.rects();
- PvrQwsRect *pvrRects = new PvrQwsRect [rects.size()];
- for (int index = 0; index < rects.size(); ++index) {
- QRect rect = rects[index];
- pvrRects[index].x = rect.x();
- pvrRects[index].y = rect.y();
- pvrRects[index].width = rect.width();
- pvrRects[index].height = rect.height();
- }
- transformRects(pvrRects, rects.size());
- pvrQwsSetVisibleRegion(drawable, pvrRects, rects.size());
- pvrQwsSetRotation(drawable, screen->transformation());
- if (!pvrQwsSwapBuffers(drawable, 1))
- screen->solidFill(QColor(0, 0, 0), region);
- delete [] pvrRects;
- }
-}
-
-void PvrEglWindowSurface::transformRects(PvrQwsRect *rects, int count) const
-{
- switch (screen->transformation()) {
- case 0: break;
-
- case 90:
- {
- for (int index = 0; index < count; ++index) {
- int x = rects[index].y;
- int y = screen->height() - (rects[index].x + rects[index].width);
- rects[index].x = x;
- rects[index].y = y;
- qSwap(rects[index].width, rects[index].height);
- }
- }
- break;
-
- case 180:
- {
- for (int index = 0; index < count; ++index) {
- int x = screen->width() - (rects[index].x + rects[index].width);
- int y = screen->height() - (rects[index].y + rects[index].height);
- rects[index].x = x;
- rects[index].y = y;
- }
- }
- break;
-
- case 270:
- {
- for (int index = 0; index < count; ++index) {
- int x = screen->width() - (rects[index].y + rects[index].height);
- int y = rects[index].x;
- rects[index].x = x;
- rects[index].y = y;
- qSwap(rects[index].width, rects[index].height);
- }
- }
- break;
- }
-}
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