/**************************************************************************** | |
** | |
** 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 QtOpenGL module of the Qt Toolkit. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
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** 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: | |
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** | |
** 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: | |
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** Other Usage | |
** Alternatively, this file may be used in accordance with the terms and | |
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** $QT_END_LICENSE$ | |
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****************************************************************************/ | |
#ifndef QGRAPHICSSHADEREFFECT_P_H | |
#define QGRAPHICSSHADEREFFECT_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 <QtGui/qgraphicseffect.h> | |
QT_BEGIN_HEADER | |
QT_BEGIN_NAMESPACE | |
QT_MODULE(OpenGL) | |
class QGLShaderProgram; | |
class QGLCustomShaderEffectStage; | |
class QGraphicsShaderEffectPrivate; | |
class Q_OPENGL_EXPORT QGraphicsShaderEffect : public QGraphicsEffect | |
{ | |
Q_OBJECT | |
public: | |
QGraphicsShaderEffect(QObject *parent = 0); | |
virtual ~QGraphicsShaderEffect(); | |
QByteArray pixelShaderFragment() const; | |
void setPixelShaderFragment(const QByteArray& code); | |
protected: | |
void draw(QPainter *painter); | |
void setUniformsDirty(); | |
virtual void setUniforms(QGLShaderProgram *program); | |
private: | |
Q_DECLARE_PRIVATE(QGraphicsShaderEffect) | |
Q_DISABLE_COPY(QGraphicsShaderEffect) | |
friend class QGLCustomShaderEffectStage; | |
}; | |
QT_END_NAMESPACE | |
QT_END_HEADER | |
#endif // QGRAPHICSSHADEREFFECT_P_H |