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/*
* vigs
*
* Copyright (c) 2000 - 2013 Samsung Electronics Co., Ltd. All rights reserved.
*
* Contact:
* Stanislav Vorobiov <s.vorobiov@samsung.com>
* Jinhyung Jo <jinhyung.jo@samsung.com>
* YeongKyoon Lee <yeongkyoon.lee@samsung.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Contributors:
* - S-Core Co., Ltd
*
*/
#include "vigs_qt5.h"
#include "config-host.h"
#include <QGuiApplication>
#include <QOpenGLContext>
#include <qpa/qplatformnativeinterface.h>
#include <stdio.h>
extern QApplication *qt5App;
extern QOpenGLContext *qt5GLContext;
extern QSurfaceFormat qt5GLFormat;
extern void qt5_register_capture_request_listener(void *listener,
void (*handler)(void *));
extern void qt5_unregister_capture_request_listener(void *listener);
extern void qt5_process_captured(bool captured, void *pixels,
int width, int height);
bool vigs_qt5_onscreen_enabled(void)
{
#ifndef CONFIG_DARWIN
/* Qt5 bug, QGLWidget has some problem on MacOS.
* (scrambled screen when resizing, invalid region masking) */
if (qt5App != NULL) {
return true;
}
#endif
return false;
}
void *vigs_qt5_display(void)
{
if (!qt5App) {
return NULL;
}
QPlatformNativeInterface *native =
QGuiApplication::platformNativeInterface();
return native->nativeResourceForScreen(QByteArray("display"),
QGuiApplication::primaryScreen());
}
void *vigs_qt5_gl_context_create(bool is_gl2)
{
if (!qt5App) {
fprintf(stderr, "QT5 not enabled!\n");
return NULL;
}
if (qt5GLContext) {
fprintf(stderr, "QT5 GL context already created!\n");
return NULL;
}
qt5GLContext = new QOpenGLContext();
QSurfaceFormat format;
format.setRedBufferSize(8);
format.setGreenBufferSize(8);
format.setBlueBufferSize(8);
format.setAlphaBufferSize(8);
format.setDepthBufferSize(24);
format.setStencilBufferSize(8);
if (!is_gl2) {
format.setMajorVersion(3);
#ifdef CONFIG_DARWIN
format.setMinorVersion(2);
format.setProfile(QSurfaceFormat::CoreProfile);
#else
format.setMinorVersion(1);
#endif
}
qt5GLContext->setScreen(QGuiApplication::primaryScreen());
qt5GLContext->setFormat(format);
if (!qt5GLContext->create()) {
fprintf(stderr, "Cannot create QT5 GL context!\n");
delete qt5GLContext;
qt5GLContext = NULL;
return NULL;
}
if (!is_gl2) {
if ((qt5GLContext->format().majorVersion() < 3) ||
((qt5GLContext->format().majorVersion() == 3) &&
(qt5GLContext->format().minorVersion() < 1))) {
fprintf(stderr, "Cannot create QT5 3.1 GL context!\n");
delete qt5GLContext;
qt5GLContext = NULL;
return NULL;
}
}
QPlatformNativeInterface *native =
QGuiApplication::platformNativeInterface();
void *ret = NULL;
#if defined(CONFIG_LINUX)
ret = native->nativeResourceForContext(QByteArray("glxcontext"), qt5GLContext);
#elif defined(CONFIG_WIN32)
ret = native->nativeResourceForContext(QByteArray("renderingContext"), qt5GLContext);
#elif defined(CONFIG_DARWIN)
ret = native->nativeResourceForContext(QByteArray("cglContextObj"), qt5GLContext);
#endif
if (!ret) {
fprintf(stderr, "Cannot get native QT5 GL context!\n");
delete qt5GLContext;
qt5GLContext = NULL;
}
qt5GLFormat = format;
return ret;
}
void vigs_qt5_register_capture_request_listener(void *listener,
void (*handler)(void *))
{
qt5_register_capture_request_listener(listener, handler);
}
void vigs_qt5_unregister_capture_request_listener(void *listener)
{
qt5_unregister_capture_request_listener(listener);
}
void vigs_qt5_process_captured(bool captured, void *pixels,
int width, int height)
{
qt5_process_captured(captured, pixels, width, height);
}
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