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Diffstat (limited to 'src/core/resources/qframeallocator_p.h')
-rw-r--r-- | src/core/resources/qframeallocator_p.h | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/src/core/resources/qframeallocator_p.h b/src/core/resources/qframeallocator_p.h deleted file mode 100644 index e8bc2e79b..000000000 --- a/src/core/resources/qframeallocator_p.h +++ /dev/null @@ -1,111 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the Qt3D module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QT3DCORE_QFRAMEALLOCATOR_P_H -#define QT3DCORE_QFRAMEALLOCATOR_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists for the convenience -// of other Qt classes. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#ifdef QFRAMEALLOCATOR_DEBUG -#include <valgrind/valgrind.h> -#include <valgrind/memcheck.h> -#endif - -#include <QtCore/QDebug> -#include <QtCore/QScopedPointer> - -#include <Qt3DCore/private/qt3dcore_global_p.h> - -QT_BEGIN_NAMESPACE - -namespace Qt3DCore { - -class QFrameAllocatorPrivate; - -class Q_3DCORE_PRIVATE_EXPORT QFrameAllocator -{ -public: - explicit QFrameAllocator(uint maxObjectSize, uint alignment = 16, uint pageSize = 128); - ~QFrameAllocator(); - - template<typename T> - T* allocate() - { - void* ptr = allocateRawMemory(sizeof(T)); - new (ptr) T(); // Don't forget to call the constructor of the object using the placement new operator - return static_cast<T*>(ptr); - } - - template<typename T> - void deallocate(T *ptr) - { - ptr->~T(); // Call destructor - deallocateRawMemory(ptr, sizeof(T)); - } - - void* allocateRawMemory(size_t size); - - void deallocateRawMemory(void *ptr, size_t size); - - void clear(); - void trim(); - uint maxObjectSize() const; - uint totalChunkCount() const; - int allocatorPoolSize() const; - bool isEmpty() const; - -private: - Q_DECLARE_PRIVATE(QFrameAllocator) - const QScopedPointer<QFrameAllocatorPrivate> d_ptr; -}; - -} // Qt3D - -QT_END_NAMESPACE - -#endif // QFRAMEALLOCATOR_P_H |