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-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtOpenGL module 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.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QGLPIXELBUFFER_P_H
-#define QGLPIXELBUFFER_P_H
-
-//
-// W A R N I N G
-// -------------
-//
-// This file is not part of the Qt API. It exists purely as an
-// implementation detail. This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include "QtOpenGL/qglpixelbuffer.h"
-#include <private/qgl_p.h>
-#include <private/qglpaintdevice_p.h>
-
-QT_BEGIN_NAMESPACE
-
-class QEglContext;
-class QOpenGLFramebufferObject;
-
-class QGLPBufferGLPaintDevice : public QGLPaintDevice
-{
-public:
- QPaintEngine* paintEngine() const override {return pbuf->paintEngine();}
- QSize size() const override {return pbuf->size();}
- QGLContext* context() const override;
- void beginPaint() override;
- void endPaint() override;
- void setPBuffer(QGLPixelBuffer* pb);
- void setFbo(GLuint fbo);
-private:
- QGLPixelBuffer* pbuf;
-};
-
-class QGLPixelBufferPrivate {
- Q_DECLARE_PUBLIC(QGLPixelBuffer)
-public:
- QGLPixelBufferPrivate(QGLPixelBuffer *q) : q_ptr(q), invalid(true), qctx(nullptr), widget(nullptr), fbo(nullptr), blit_fbo(nullptr), pbuf(nullptr), ctx(nullptr)
- {
- }
- bool init(const QSize &size, const QGLFormat &f, QGLWidget *shareWidget);
- void common_init(const QSize &size, const QGLFormat &f, QGLWidget *shareWidget);
- bool cleanup();
-
- QGLPixelBuffer *q_ptr;
- bool invalid;
- QGLContext *qctx;
- QGLPBufferGLPaintDevice glDevice;
- QGLWidget *widget;
- QOpenGLFramebufferObject *fbo;
- QOpenGLFramebufferObject *blit_fbo;
- QGLFormat format;
-
- QGLFormat req_format;
- QPointer<QGLWidget> req_shareWidget;
- QSize req_size;
-
- //stubs
- void *pbuf;
- void *ctx;
-};
-
-QT_END_NAMESPACE
-
-#endif // QGLPIXELBUFFER_P_H