1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2019 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtQuick 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 https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://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 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 40 #ifndef QSGMATERIAL_H 41 #define QSGMATERIAL_H 42 43 #include <QtQuick/qtquickglobal.h> 44 #include <QtQuick/qsgmaterialshader.h> 45 #include <QtQuick/qsgmaterialrhishader.h> 46 #include <QtQuick/qsgmaterialtype.h> 47 48 QT_BEGIN_NAMESPACE 49 50 class Q_QUICK_EXPORT QSGMaterial 51 { 52 public: 53 enum Flag { 54 Blending = 0x0001, 55 RequiresDeterminant = 0x0002, // Allow precalculated translation and 2D rotation 56 RequiresFullMatrixExceptTranslate = 0x0004 | RequiresDeterminant, // Allow precalculated translation 57 RequiresFullMatrix = 0x0008 | RequiresFullMatrixExceptTranslate, 58 59 CustomCompileStep = 0x0010, 60 61 SupportsRhiShader = 0x0020, 62 63 RhiShaderWanted = 0x1000 // // ### Qt 6: remove 64 }; 65 Q_DECLARE_FLAGS(Flags, Flag) 66 67 QSGMaterial(); 68 virtual ~QSGMaterial(); 69 70 virtual QSGMaterialType *type() const = 0; 71 virtual QSGMaterialShader *createShader() const = 0; 72 virtual int compare(const QSGMaterial *other) const; 73 flags()74 QSGMaterial::Flags flags() const { return m_flags; } 75 void setFlag(Flags flags, bool on = true); 76 77 private: 78 Flags m_flags; 79 void *m_reserved; 80 Q_DISABLE_COPY(QSGMaterial) 81 }; 82 83 Q_DECLARE_OPERATORS_FOR_FLAGS(QSGMaterial::Flags) 84 85 QT_END_NAMESPACE 86 87 #endif 88