2012-03-28 19:23:50 +00:00
|
|
|
/****************************************************************************
|
|
|
|
**
|
|
|
|
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
|
|
|
|
** Contact: http://www.qt-project.org/
|
|
|
|
**
|
|
|
|
** This file is part of the qmake spec 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.
|
|
|
|
**
|
|
|
|
**
|
|
|
|
**
|
|
|
|
**
|
|
|
|
**
|
|
|
|
**
|
|
|
|
** $QT_END_LICENSE$
|
|
|
|
**
|
|
|
|
****************************************************************************/
|
|
|
|
|
2012-04-11 05:06:48 +00:00
|
|
|
#include "qeglfshooks.h"
|
2012-03-28 19:23:50 +00:00
|
|
|
|
|
|
|
#include <bcm_host.h>
|
|
|
|
|
|
|
|
#if 0 //fb size query
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <sys/ioctl.h>
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <sys/stat.h>
|
|
|
|
#include <fcntl.h>
|
|
|
|
#include <linux/fb.h>
|
|
|
|
#endif
|
|
|
|
|
|
|
|
static DISPMANX_DISPLAY_HANDLE_T dispman_display = 0;
|
|
|
|
static DISPMANX_UPDATE_HANDLE_T dispman_update = 0;
|
|
|
|
|
2012-04-11 05:06:48 +00:00
|
|
|
class QEglFSPiHooks : public QEglFSHooks
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
virtual void platformInit();
|
|
|
|
virtual void platformDestroy();
|
|
|
|
virtual EGLNativeDisplayType platformDisplay() const;
|
|
|
|
virtual QSize screenSize() const;
|
|
|
|
virtual EGLNativeWindowType createNativeWindow(const QSize &size);
|
|
|
|
virtual void destroyNativeWindow(EGLNativeWindowType window);
|
|
|
|
virtual bool hasCapability(QPlatformIntegration::Capability cap) const;
|
|
|
|
};
|
|
|
|
|
|
|
|
void QEglFSPiHooks::platformInit()
|
2012-03-28 19:23:50 +00:00
|
|
|
{
|
|
|
|
bcm_host_init();
|
|
|
|
}
|
|
|
|
|
2012-04-11 05:06:48 +00:00
|
|
|
EGLNativeDisplayType QEglFSPiHooks::platformDisplay() const
|
2012-03-28 19:23:50 +00:00
|
|
|
{
|
|
|
|
dispman_display = vc_dispmanx_display_open(0/* LCD */);
|
|
|
|
return EGL_DEFAULT_DISPLAY;
|
|
|
|
}
|
|
|
|
|
2012-04-11 05:06:48 +00:00
|
|
|
void QEglFSPiHooks::platformDestroy()
|
2012-03-28 19:23:50 +00:00
|
|
|
{
|
|
|
|
vc_dispmanx_display_close(dispman_display);
|
|
|
|
}
|
|
|
|
|
2012-04-11 05:06:48 +00:00
|
|
|
QSize QEglFSPiHooks::screenSize() const
|
2012-03-28 19:23:50 +00:00
|
|
|
{
|
|
|
|
//both mechanisms work
|
|
|
|
#if 1
|
|
|
|
uint32_t width, height;
|
|
|
|
graphics_get_display_size(0 /* LCD */, &width, &height);
|
|
|
|
return QSize(width, height);
|
|
|
|
#else
|
|
|
|
int fd = open("/dev/fb0", O_RDONLY);
|
|
|
|
if (fd == -1) {
|
|
|
|
fprintf(stderr, "Failed to open fb to detect screen resolution!\n");
|
|
|
|
return QSize();
|
|
|
|
}
|
|
|
|
|
|
|
|
struct fb_var_screeninfo vinfo;
|
|
|
|
if (ioctl(fd, FBIOGET_VSCREENINFO, &vinfo) = -1) {
|
|
|
|
fprintf(stderr, "Could not query screen info variable\n");
|
|
|
|
close(fd);
|
|
|
|
return QSize();
|
|
|
|
}
|
|
|
|
|
|
|
|
close(fd);
|
|
|
|
|
|
|
|
return QSize(vinfo.xres, vinfo.yres);
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
2012-04-11 05:06:48 +00:00
|
|
|
EGLNativeWindowType QEglFSPiHooks::createNativeWindow(const QSize &size)
|
2012-03-28 19:23:50 +00:00
|
|
|
{
|
|
|
|
VC_RECT_T dst_rect;
|
|
|
|
dst_rect.x = 0;
|
|
|
|
dst_rect.y = 0;
|
|
|
|
dst_rect.width = size.width();
|
|
|
|
dst_rect.height = size.height();
|
|
|
|
|
|
|
|
VC_RECT_T src_rect;
|
|
|
|
src_rect.x = 0;
|
|
|
|
src_rect.y = 0;
|
|
|
|
src_rect.width = size.width() << 16;
|
|
|
|
src_rect.height = size.height() << 16;
|
|
|
|
|
|
|
|
dispman_update = vc_dispmanx_update_start(0);
|
|
|
|
|
|
|
|
VC_DISPMANX_ALPHA_T alpha;
|
|
|
|
alpha.flags = DISPMANX_FLAGS_ALPHA_FIXED_ALL_PIXELS;
|
|
|
|
alpha.opacity = 0xFF;
|
|
|
|
alpha.mask = 0;
|
|
|
|
|
|
|
|
DISPMANX_ELEMENT_HANDLE_T dispman_element = vc_dispmanx_element_add(
|
|
|
|
dispman_update, dispman_display, 0, &dst_rect, 0, &src_rect,
|
|
|
|
DISPMANX_PROTECTION_NONE, &alpha, (DISPMANX_CLAMP_T *)NULL, (DISPMANX_TRANSFORM_T)0);
|
|
|
|
|
|
|
|
vc_dispmanx_update_submit_sync(dispman_update);
|
|
|
|
|
|
|
|
EGL_DISPMANX_WINDOW_T *eglWindow = new EGL_DISPMANX_WINDOW_T;
|
|
|
|
eglWindow->element = dispman_element;
|
|
|
|
eglWindow->width = size.width();
|
|
|
|
eglWindow->height = size.height();
|
|
|
|
|
|
|
|
return eglWindow;
|
|
|
|
}
|
|
|
|
|
2012-04-11 05:06:48 +00:00
|
|
|
void QEglFSPiHooks::destroyNativeWindow(EGLNativeWindowType window)
|
2012-03-28 19:23:50 +00:00
|
|
|
{
|
|
|
|
EGL_DISPMANX_WINDOW_T *eglWindow = static_cast<EGL_DISPMANX_WINDOW_T *>(window);
|
|
|
|
vc_dispmanx_element_remove(dispman_update, eglWindow->element);
|
|
|
|
delete eglWindow;
|
|
|
|
}
|
|
|
|
|
2012-04-11 05:06:48 +00:00
|
|
|
bool QEglFSPiHooks::hasCapability(QPlatformIntegration::Capability cap) const
|
2012-04-10 17:20:31 +00:00
|
|
|
{
|
|
|
|
switch (cap) {
|
|
|
|
case QPlatformIntegration::ThreadedPixmaps:
|
|
|
|
case QPlatformIntegration::OpenGL:
|
|
|
|
case QPlatformIntegration::ThreadedOpenGL:
|
|
|
|
case QPlatformIntegration::BufferQueueingOpenGL:
|
|
|
|
return true;
|
|
|
|
default:
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-04-11 05:06:48 +00:00
|
|
|
QEglFSPiHooks eglFSPiHooks;
|
|
|
|
QEglFSHooks *platformHooks = &eglFSPiHooks;
|