| 1 | /**************************************************************************** | 
| 2 | ** | 
| 3 | ** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). | 
| 4 | ** Contact: https://www.qt.io/licensing/ | 
| 5 | ** | 
| 6 | ** This file is part of the Qt3D 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 QT3DRENDER_QATTRIBUTE_H | 
| 41 | #define QT3DRENDER_QATTRIBUTE_H | 
| 42 |  | 
| 43 | #include <Qt3DRender/qt3drender_global.h> | 
| 44 | #include <Qt3DCore/qnode.h> | 
| 45 | #include <QtCore/QSharedPointer> | 
| 46 |  | 
| 47 | QT_BEGIN_NAMESPACE | 
| 48 |  | 
| 49 | namespace Qt3DRender { | 
| 50 |  | 
| 51 | class QBuffer; | 
| 52 | class QAttributePrivate; | 
| 53 |  | 
| 54 | typedef QSharedPointer<QBuffer> QBufferPtr; | 
| 55 |  | 
| 56 | class Q_3DRENDERSHARED_EXPORT QAttribute : public Qt3DCore::QNode | 
| 57 | { | 
| 58 |     Q_OBJECT | 
| 59 |     Q_PROPERTY(Qt3DRender::QBuffer *buffer READ buffer WRITE setBuffer NOTIFY bufferChanged) | 
| 60 |     Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged) | 
| 61 |     Q_PROPERTY(VertexBaseType vertexBaseType READ vertexBaseType WRITE setVertexBaseType NOTIFY vertexBaseTypeChanged) | 
| 62 |     Q_PROPERTY(uint vertexSize READ vertexSize WRITE setVertexSize NOTIFY vertexSizeChanged) | 
| 63 |     Q_PROPERTY(uint count READ count WRITE setCount NOTIFY countChanged) | 
| 64 |     Q_PROPERTY(uint byteStride READ byteStride WRITE setByteStride NOTIFY byteStrideChanged) | 
| 65 |     Q_PROPERTY(uint byteOffset READ byteOffset WRITE setByteOffset NOTIFY byteOffsetChanged) | 
| 66 |     Q_PROPERTY(uint divisor READ divisor WRITE setDivisor NOTIFY divisorChanged) | 
| 67 |     Q_PROPERTY(AttributeType attributeType READ attributeType WRITE setAttributeType NOTIFY attributeTypeChanged) | 
| 68 |     Q_PROPERTY(QString defaultPositionAttributeName READ defaultPositionAttributeName CONSTANT) | 
| 69 |     Q_PROPERTY(QString defaultNormalAttributeName READ defaultNormalAttributeName CONSTANT) | 
| 70 |     Q_PROPERTY(QString defaultColorAttributeName READ defaultColorAttributeName CONSTANT) | 
| 71 |     Q_PROPERTY(QString defaultTextureCoordinateAttributeName READ defaultTextureCoordinateAttributeName CONSTANT) | 
| 72 |     Q_PROPERTY(QString defaultTextureCoordinate1AttributeName READ defaultTextureCoordinate1AttributeName CONSTANT REVISION 11) | 
| 73 |     Q_PROPERTY(QString defaultTextureCoordinate2AttributeName READ defaultTextureCoordinate2AttributeName CONSTANT REVISION 11) | 
| 74 |     Q_PROPERTY(QString defaultTangentAttributeName READ defaultTangentAttributeName CONSTANT) | 
| 75 |     Q_PROPERTY(QString defaultJointIndicesAttributeName READ defaultJointIndicesAttributeName CONSTANT REVISION 10) | 
| 76 |     Q_PROPERTY(QString defaultJointWeightsAttributeName READ defaultJointWeightsAttributeName CONSTANT REVISION 10) | 
| 77 |  | 
| 78 | public: | 
| 79 |     enum AttributeType { | 
| 80 |         VertexAttribute, | 
| 81 |         IndexAttribute, | 
| 82 |         DrawIndirectAttribute | 
| 83 |     }; | 
| 84 |  | 
| 85 |     Q_ENUM(AttributeType) // LCOV_EXCL_LINE | 
| 86 |  | 
| 87 |     enum VertexBaseType { | 
| 88 |         Byte = 0, | 
| 89 |         UnsignedByte, | 
| 90 |         Short, | 
| 91 |         UnsignedShort, | 
| 92 |         Int, | 
| 93 |         UnsignedInt, | 
| 94 |         HalfFloat, | 
| 95 |         Float, | 
| 96 |         Double | 
| 97 |     }; | 
| 98 |     Q_ENUM(VertexBaseType) // LCOV_EXCL_LINE | 
| 99 |  | 
| 100 |     explicit QAttribute(QNode *parent = nullptr); | 
| 101 |     explicit QAttribute(QBuffer *buf, VertexBaseType vertexBaseType, uint vertexSize, uint count, uint offset = 0, uint stride = 0, QNode *parent = nullptr); | 
| 102 |     explicit QAttribute(QBuffer *buf, const QString &name, VertexBaseType vertexBaseType, uint vertexSize, uint count, uint offset = 0, uint stride = 0, QNode *parent = nullptr); | 
| 103 |     ~QAttribute(); | 
| 104 |  | 
| 105 |     QBuffer *buffer() const; | 
| 106 |     QString name() const; | 
| 107 |     VertexBaseType vertexBaseType() const; | 
| 108 |     uint vertexSize() const; | 
| 109 |     uint count() const; | 
| 110 |     uint byteStride() const; | 
| 111 |     uint byteOffset() const; | 
| 112 |     uint divisor() const; | 
| 113 |     AttributeType attributeType() const; | 
| 114 |  | 
| 115 |     Q_INVOKABLE static QString defaultPositionAttributeName(); | 
| 116 |     Q_INVOKABLE static QString defaultNormalAttributeName(); | 
| 117 |     Q_INVOKABLE static QString defaultColorAttributeName(); | 
| 118 |     Q_INVOKABLE static QString defaultTextureCoordinateAttributeName(); | 
| 119 |     Q_INVOKABLE static QString defaultTangentAttributeName(); | 
| 120 |     static QString defaultJointIndicesAttributeName(); | 
| 121 |     static QString defaultJointWeightsAttributeName(); | 
| 122 |     static QString defaultTextureCoordinate1AttributeName(); | 
| 123 |     static QString defaultTextureCoordinate2AttributeName(); | 
| 124 |  | 
| 125 | public Q_SLOTS: | 
| 126 |     void setBuffer(QBuffer *buffer); | 
| 127 |     void setName(const QString &name); | 
| 128 |     void setVertexBaseType(VertexBaseType type); | 
| 129 |     void setVertexSize(uint size); | 
| 130 |     QT_DEPRECATED void setDataType(VertexBaseType type); | 
| 131 |     QT_DEPRECATED void setDataSize(uint size); | 
| 132 |     void setCount(uint count); | 
| 133 |     void setByteStride(uint byteStride); | 
| 134 |     void setByteOffset(uint byteOffset); | 
| 135 |     void setDivisor(uint divisor); | 
| 136 |     void setAttributeType(AttributeType attributeType); | 
| 137 |  | 
| 138 | Q_SIGNALS: | 
| 139 |     void bufferChanged(QBuffer *buffer); | 
| 140 |     void nameChanged(const QString &name); | 
| 141 |     void vertexBaseTypeChanged(VertexBaseType vertexBaseType); | 
| 142 |     void vertexSizeChanged(uint vertexSize); | 
| 143 |     void dataTypeChanged(VertexBaseType vertexBaseType); | 
| 144 |     void dataSizeChanged(uint vertexSize); | 
| 145 |     void countChanged(uint count); | 
| 146 |     void byteStrideChanged(uint byteStride); | 
| 147 |     void byteOffsetChanged(uint byteOffset); | 
| 148 |     void divisorChanged(uint divisor); | 
| 149 |     void attributeTypeChanged(AttributeType attributeType); | 
| 150 |  | 
| 151 | private: | 
| 152 |     Q_DECLARE_PRIVATE(QAttribute) | 
| 153 |     Qt3DCore::QNodeCreatedChangeBasePtr createNodeCreationChange() const override; | 
| 154 | }; | 
| 155 |  | 
| 156 | } // Qt3DRender | 
| 157 |  | 
| 158 | QT_END_NAMESPACE | 
| 159 |  | 
| 160 | #endif // QT3DRENDER_QATTRIBUTE_H | 
| 161 |  |