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Diffstat (limited to 'src/Runtime/Source/stateapplication/editor/Qt3DSStateEditorValue.h')
| -rw-r--r-- | src/Runtime/Source/stateapplication/editor/Qt3DSStateEditorValue.h | 271 |
1 files changed, 271 insertions, 0 deletions
diff --git a/src/Runtime/Source/stateapplication/editor/Qt3DSStateEditorValue.h b/src/Runtime/Source/stateapplication/editor/Qt3DSStateEditorValue.h new file mode 100644 index 00000000..d47e6c99 --- /dev/null +++ b/src/Runtime/Source/stateapplication/editor/Qt3DSStateEditorValue.h @@ -0,0 +1,271 @@ +/**************************************************************************** +** +** Copyright (C) 2013 NVIDIA Corporation. +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of Qt 3D Studio. +** +** $QT_BEGIN_LICENSE:GPL$ +** 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 or (at your option) 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.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-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#ifndef QT3DS_STATE_EDITOR_VALUE_H +#define QT3DS_STATE_EDITOR_VALUE_H +#pragma once +#include "Qt3DSState.h" +#include "Qt3DSStateEditor.h" +#include "foundation/Qt3DSDiscriminatedUnion.h" +#include "foundation/Qt3DSVec3.h" + +namespace qt3ds { +namespace state { + namespace editor { + + struct ValueTypes + { + enum Enum { + NoEditorValue = 0, + String, + ObjPtr, + ObjPtrList, + Vec2, + Vec2List, + Vec3, + Boolean, + U32, + }; + }; + + template <typename TDataType> + struct SValueTypeMap + { + static ValueTypes::Enum GetType() { return ValueTypes::NoEditorValue; } + }; + + template <> + struct SValueTypeMap<TEditorStr> + { + static ValueTypes::Enum GetType() { return ValueTypes::String; } + }; + template <> + struct SValueTypeMap<TObjPtr> + { + static ValueTypes::Enum GetType() { return ValueTypes::ObjPtr; } + }; + template <> + struct SValueTypeMap<TObjList> + { + static ValueTypes::Enum GetType() { return ValueTypes::ObjPtrList; } + }; + template <> + struct SValueTypeMap<QT3DSVec2> + { + static ValueTypes::Enum GetType() { return ValueTypes::Vec2; } + }; + template <> + struct SValueTypeMap<TVec2List> + { + static ValueTypes::Enum GetType() { return ValueTypes::Vec2List; } + }; + template <> + struct SValueTypeMap<QT3DSVec3> + { + static ValueTypes::Enum GetType() { return ValueTypes::Vec3; } + }; + template <> + struct SValueTypeMap<bool> + { + static ValueTypes::Enum GetType() { return ValueTypes::Boolean; } + }; + template <> + struct SValueTypeMap<QT3DSU32> + { + static ValueTypes::Enum GetType() { return ValueTypes::U32; } + }; + + struct SValueUnionTraits + { + typedef ValueTypes::Enum TIdType; + enum { + TBufferSize = sizeof(TVec2List), + }; + + static TIdType getNoDataId() { return ValueTypes::NoEditorValue; } + + template <typename TDataType> + static TIdType getType() + { + return SValueTypeMap<TDataType>().GetType(); + } + + template <typename TRetType, typename TVisitorType> + static TRetType visit(char *inData, TIdType inType, TVisitorType inVisitor) + { + switch (inType) { + case ValueTypes::String: + return inVisitor(*NVUnionCast<TEditorStr *>(inData)); + case ValueTypes::ObjPtr: + return inVisitor(*NVUnionCast<TObjPtr *>(inData)); + case ValueTypes::ObjPtrList: + return inVisitor(*NVUnionCast<TObjList *>(inData)); + case ValueTypes::Vec2: + return inVisitor(*NVUnionCast<QT3DSVec2 *>(inData)); + case ValueTypes::Vec2List: + return inVisitor(*NVUnionCast<TVec2List *>(inData)); + case ValueTypes::Vec3: + return inVisitor(*NVUnionCast<QT3DSVec3 *>(inData)); + case ValueTypes::Boolean: + return inVisitor(*NVUnionCast<bool *>(inData)); + case ValueTypes::U32: + return inVisitor(*NVUnionCast<QT3DSU32 *>(inData)); + default: + QT3DS_ASSERT(false); + case ValueTypes::NoEditorValue: + return inVisitor(); + } + } + + template <typename TRetType, typename TVisitorType> + static TRetType visit(const char *inData, TIdType inType, TVisitorType inVisitor) + { + switch (inType) { + case ValueTypes::String: + return inVisitor(*NVUnionCast<const TEditorStr *>(inData)); + case ValueTypes::ObjPtr: + return inVisitor(*NVUnionCast<const TObjPtr *>(inData)); + case ValueTypes::ObjPtrList: + return inVisitor(*NVUnionCast<const TObjList *>(inData)); + case ValueTypes::Vec2: + return inVisitor(*NVUnionCast<const QT3DSVec2 *>(inData)); + case ValueTypes::Vec2List: + return inVisitor(*NVUnionCast<const TVec2List *>(inData)); + case ValueTypes::Vec3: + return inVisitor(*NVUnionCast<const QT3DSVec3 *>(inData)); + case ValueTypes::Boolean: + return inVisitor(*NVUnionCast<const bool *>(inData)); + case ValueTypes::U32: + return inVisitor(*NVUnionCast<const QT3DSU32 *>(inData)); + default: + QT3DS_ASSERT(false); + case ValueTypes::NoEditorValue: + return inVisitor(); + } + } + }; + } +} +} + +#ifndef _INTEGRITYPLATFORM +// need some specializations in the original nv foundation namespace +namespace qt3ds { +namespace foundation { + + template <> + struct DestructTraits<QT3DSVec2> + { + void destruct(QT3DSVec2 &) {} + }; + template <> + struct DestructTraits<QT3DSVec3> + { + void destruct(QT3DSVec3 &) {} + }; +} +} +#endif + +namespace qt3ds { +namespace state { + namespace editor { + + typedef qt3ds::foundation:: + DiscriminatedUnion<qt3ds::foundation:: + DiscriminatedUnionGenericBase<SValueUnionTraits, + SValueUnionTraits::TBufferSize>, + SValueUnionTraits::TBufferSize> + TEditorUnionType; + + struct SValue : public TEditorUnionType + { + SValue() {} + + SValue(const SValue &inOther) + : TEditorUnionType(static_cast<const TEditorUnionType &>(inOther)) + { + } + + SValue(const char8_t *inOther) + : TEditorUnionType(TEditorStr(inOther)) + { + } + + template <typename TDataType> + SValue(const TDataType &inDt) + : TEditorUnionType(inDt) + { + } + + SValue &operator=(const SValue &inOther) + { + TEditorUnionType::operator=(inOther); + return *this; + } + + bool operator==(const SValue &inOther) const + { + return TEditorUnionType::operator==(inOther); + } + bool operator!=(const SValue &inOther) const + { + return TEditorUnionType::operator!=(inOther); + } + + bool empty() const { return getType() == ValueTypes::NoEditorValue; } + }; + + struct SValueOpt : public Option<SValue> + { + SValueOpt(const SValueOpt &inOther) + : Option<SValue>(inOther) + { + } + SValueOpt(const Empty &) + : Option<SValue>() + { + } + SValueOpt() {} + template <typename TDataType> + SValueOpt(const TDataType &inOther) + : Option<SValue>(SValue(inOther)) + { + } + SValueOpt &operator=(const SValueOpt &inOther) + { + Option<SValue>::operator=(inOther); + return *this; + } + }; + } +} +} + +#endif |