76 lines
2.0 KiB
C++
76 lines
2.0 KiB
C++
// Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
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#ifndef QT3DCORE_QBUFFER_H
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#define QT3DCORE_QBUFFER_H
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#include <Qt3DCore/qnode.h>
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#include <Qt3DCore/qt3dcore_global.h>
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#include <QtCore/QSharedPointer>
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QT_BEGIN_NAMESPACE
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namespace Qt3DCore {
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class QBufferPrivate;
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class Q_3DCORESHARED_EXPORT QBuffer : public Qt3DCore::QNode
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{
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Q_OBJECT
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Q_PROPERTY(UsageType usage READ usage WRITE setUsage NOTIFY usageChanged)
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Q_PROPERTY(AccessType accessType READ accessType WRITE setAccessType NOTIFY accessTypeChanged QT3D_PROPERTY_REVISION(2, 9))
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public:
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enum UsageType
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{
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StreamDraw = 0x88E0, // GL_STREAM_DRAW
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StreamRead = 0x88E1, // GL_STREAM_READ
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StreamCopy = 0x88E2, // GL_STREAM_COPY
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StaticDraw = 0x88E4, // GL_STATIC_DRAW
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StaticRead = 0x88E5, // GL_STATIC_READ
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StaticCopy = 0x88E6, // GL_STATIC_COPY
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DynamicDraw = 0x88E8, // GL_DYNAMIC_DRAW
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DynamicRead = 0x88E9, // GL_DYNAMIC_READ
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DynamicCopy = 0x88EA // GL_DYNAMIC_COPY
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};
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Q_ENUM(UsageType) // LCOV_EXCL_LINE
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enum AccessType {
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Write = 0x1,
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Read = 0x2,
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ReadWrite = Write|Read
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};
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Q_ENUM(AccessType) // LCOV_EXCL_LINE
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explicit QBuffer(Qt3DCore::QNode *parent = nullptr);
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~QBuffer();
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UsageType usage() const;
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AccessType accessType() const;
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void setData(const QByteArray &bytes);
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QByteArray data() const;
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Q_INVOKABLE void updateData(int offset, const QByteArray &bytes);
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public Q_SLOTS:
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void setUsage(UsageType usage);
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void setAccessType(AccessType access);
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Q_SIGNALS:
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void dataChanged(const QByteArray &bytes);
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void usageChanged(UsageType usage);
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void accessTypeChanged(AccessType access);
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void dataAvailable();
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private:
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Q_DECLARE_PRIVATE(QBuffer)
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};
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} // namespace Qt3DCore
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QT_END_NAMESPACE
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#endif // QT3DCORE_QBUFFER_H
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