diff options
Diffstat (limited to 'src/Runtime/ogl-runtime/src/dm/systems/HandleSystemBase.h')
| m--------- | src/Runtime/ogl-runtime | 0 | ||||
| -rw-r--r-- | src/Runtime/ogl-runtime/src/dm/systems/HandleSystemBase.h | 169 |
2 files changed, 0 insertions, 169 deletions
diff --git a/src/Runtime/ogl-runtime b/src/Runtime/ogl-runtime new file mode 160000 +Subproject 427fddb50d43aa21a90fc7356ee3cdd8a908df5 diff --git a/src/Runtime/ogl-runtime/src/dm/systems/HandleSystemBase.h b/src/Runtime/ogl-runtime/src/dm/systems/HandleSystemBase.h deleted file mode 100644 index cb8e0f6c..00000000 --- a/src/Runtime/ogl-runtime/src/dm/systems/HandleSystemBase.h +++ /dev/null @@ -1,169 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 1993-2009 NVIDIA Corporation. -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of Qt 3D Studio. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** 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 General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** 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-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ -#pragma once -#ifndef HANDLESYSTEMIMPLH -#define HANDLESYSTEMIMPLH - -#include <unordered_map> - -namespace qt3dsdm { - -class CHandleObject -{ -public: - // Type of CHandleObject - // Each subclass needs to specify what type it is - // This is used to avoid dynamic_cast (RTTI) which is expensive - enum EHandleObjectType { - EHandleObjectTypeUnknown = 0, - EHandleObjectTypeCDataModelInstance, - EHandleObjectTypeCDataModelPropertyDefinitionObject, - EHandleObjectTypeSAnimationTrack, - EHandleObjectTypeSKeyframe, - EHandleObjectTypeSSlide, - EHandleObjectTypeSSlideGraph, - EHandleObjectTypeAction, - EHandleObjectTypeActionHandlerArgument, - EHandleObjectTypeCustomProperty, - EHandleObjectTypeEvent, - EHandleObjectTypeCustomHandler, - EHandleObjectTypeHandlerParam, - EHandleObjectTypeEnd, - }; - - CHandleObject(int inHandle = 0) - : m_Handle(inHandle) - { - } - virtual ~CHandleObject() {} - - virtual EHandleObjectType GetType() = 0; - - int m_Handle; - -private: //noncopyable - CHandleObject(const CHandleObject&) = delete; - CHandleObject& operator=(const CHandleObject&) = delete; - -}; - -typedef std::shared_ptr<CHandleObject> THandleObjectPtr; - -// Note that maps don't need to copy their objects. -typedef std::unordered_map<int, THandleObjectPtr> THandleObjectMap; -typedef std::pair<int, THandleObjectPtr> THandleObjectPair; - -class IHandleBase -{ -public: - /** - * Check whether a given handle exists - */ - virtual bool HandleValid(int inHandle) const = 0; -}; - -struct CHandleBase : public IHandleBase -{ - THandleObjectMap m_Objects; - int m_NextId; - - CHandleBase() - : m_NextId(1) - { - } - CHandleBase(const CHandleBase &inOther) - : m_Objects(inOther.m_Objects) - , m_NextId(inOther.m_NextId) - { - } - - CHandleBase &operator=(const CHandleBase &inOther) - { - m_Objects = inOther.m_Objects; - m_NextId = inOther.m_NextId; - return *this; - } - - // IHandleBase - bool HandleValid(int inHandle) const override - { - return m_Objects.find(inHandle) != m_Objects.end(); - } - - template <typename T> - static inline bool HandleObjectValid(int inHandle, const THandleObjectMap &inMap) - { - THandleObjectMap::const_iterator theIter = inMap.find(inHandle); - if (theIter != inMap.end()) { - if (theIter->second->GetType() == T::s_Type) - return true; - } - return false; - } - - template <typename T> - static inline const T *GetHandleObject(int inHandle, const THandleObjectMap &inMap) - { - THandleObjectMap::const_iterator theIter = inMap.find(inHandle); - if (theIter != inMap.end()) { - if (theIter->second->GetType() == T::s_Type) - return static_cast<const T *>(theIter->second.get()); - } - return NULL; - } - - template <typename ObjectType, typename HandleType> - static inline void MaybeAddObject(const std::pair<int, THandleObjectPtr> &inItem, - std::vector<HandleType> &outHandles) - { - if (inItem.second->GetType() == ObjectType::s_Type) - outHandles.push_back(HandleType(inItem.first)); - } - - static void EraseHandle(int inHandle, THandleObjectMap &inObjects) - { - THandleObjectMap::iterator theFind = inObjects.find(inHandle); - if (theFind != inObjects.end()) - inObjects.erase(theFind); - } - - // Return the next unused id. There are no guarantees whether positive or negative; what this - // will - // guarantee is that it isn't currently used in the object map and it is non-zero. - int GetNextId() - { - do { - ++m_NextId; - } while (m_Objects.find(m_NextId) != m_Objects.end()); - return m_NextId; - } -}; -} - -#endif |