1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2015 The Qt Company Ltd. 4 ** Contact: http://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtOpenGL module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see http://www.qt.io/terms-conditions. For further 15 ** information use the contact form at http://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 2.1 or version 3 as published by the Free 20 ** Software Foundation and appearing in the file LICENSE.LGPLv21 and 21 ** LICENSE.LGPLv3 included in the packaging of this file. Please review the 22 ** following information to ensure the GNU Lesser General Public License 23 ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and 24 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. 25 ** 26 ** As a special exception, The Qt Company gives you certain additional 27 ** rights. These rights are described in The Qt Company LGPL Exception 28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. 29 ** 30 ** GNU General Public License Usage 31 ** Alternatively, this file may be used under the terms of the GNU 32 ** General Public License version 3.0 as published by the Free Software 33 ** Foundation and appearing in the file LICENSE.GPL included in the 34 ** packaging of this file. Please review the following information to 35 ** ensure the GNU General Public License version 3.0 requirements will be 36 ** met: http://www.gnu.org/copyleft/gpl.html. 37 ** 38 ** $QT_END_LICENSE$ 39 ** 40 ****************************************************************************/ 41 42 #ifndef QGL_CUSTOM_SHADER_STAGE_H 43 #define QGL_CUSTOM_SHADER_STAGE_H 44 45 // 46 // W A R N I N G 47 // ------------- 48 // 49 // This file is not part of the Qt API. It exists purely as an 50 // implementation detail. This header file may change from version to 51 // version without notice, or even be removed. 52 // 53 // We mean it. 54 // 55 56 #include <QGLShaderProgram> 57 58 QT_BEGIN_HEADER 59 60 QT_BEGIN_NAMESPACE 61 QT_MODULE(OpenGL)62QT_MODULE(OpenGL) 63 64 class QGLCustomShaderStagePrivate; 65 class Q_OPENGL_EXPORT QGLCustomShaderStage 66 { 67 Q_DECLARE_PRIVATE(QGLCustomShaderStage) 68 public: 69 QGLCustomShaderStage(); 70 virtual ~QGLCustomShaderStage(); 71 virtual void setUniforms(QGLShaderProgram*) {} 72 73 void setUniformsDirty(); 74 75 bool setOnPainter(QPainter*); 76 void removeFromPainter(QPainter*); 77 QByteArray source() const; 78 79 void setInactive(); 80 protected: 81 void setSource(const QByteArray&); 82 83 private: 84 QGLCustomShaderStagePrivate* d_ptr; 85 }; 86 87 88 QT_END_NAMESPACE 89 90 QT_END_HEADER 91 92 93 #endif 94