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68 lines
1.5 KiB
C++
68 lines
1.5 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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// Description : Undo for Python function (PySetCurrentViewPosition)
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#include "EditorDefs.h"
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#include "UndoViewPosition.h"
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// Editor
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#include "ViewManager.h"
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CUndoViewPosition::CUndoViewPosition(const QString& pUndoDescription)
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{
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m_undoDescription = pUndoDescription;
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CViewport* pRenderViewport = GetIEditor()->GetViewManager()->GetGameViewport();
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if (pRenderViewport)
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{
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Matrix34 tm = pRenderViewport->GetViewTM();
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m_undo = tm.GetTranslation();
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}
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}
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int CUndoViewPosition::GetSize()
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{
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return sizeof(*this);
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}
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QString CUndoViewPosition::GetDescription()
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{
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return m_undoDescription;
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}
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void CUndoViewPosition::Undo(bool bUndo)
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{
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CViewport* pRenderViewport = GetIEditor()->GetViewManager()->GetGameViewport();
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if (pRenderViewport)
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{
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Matrix34 tm = pRenderViewport->GetViewTM();
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if (bUndo)
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{
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m_redo = tm.GetTranslation();
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}
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tm.SetTranslation(m_undo);
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pRenderViewport->SetViewTM(tm);
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}
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}
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void CUndoViewPosition::Redo()
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{
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CViewport* pRenderViewport = GetIEditor()->GetViewManager()->GetGameViewport();
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if (pRenderViewport)
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{
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Matrix34 tm = pRenderViewport->GetViewTM();
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tm.SetTranslation(m_redo);
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pRenderViewport->SetViewTM(tm);
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}
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}
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