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79 lines
2.1 KiB
C++
79 lines
2.1 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 "UndoViewRotation.h"
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// Editor
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#include "ViewManager.h"
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#include <AzCore/Math/Matrix3x3.h>
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#include <AzCore/Math/Matrix3x4.h>
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#include <AzFramework/Components/CameraBus.h>
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#include <MathConversion.h>
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Ang3 CUndoViewRotation::GetActiveCameraRotation()
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{
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AZ::Transform activeCameraTm = AZ::Transform::CreateIdentity();
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Camera::ActiveCameraRequestBus::BroadcastResult(
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activeCameraTm,
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&Camera::ActiveCameraRequestBus::Events::GetActiveCameraTransform
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);
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const AZ::Matrix3x4 cameraMatrix = AZ::Matrix3x4::CreateFromTransform(activeCameraTm);
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const Matrix33 cameraMatrixCry = AZMatrix3x3ToLYMatrix3x3(AZ::Matrix3x3::CreateFromMatrix3x4(cameraMatrix));
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return RAD2DEG(Ang3::GetAnglesXYZ(cameraMatrixCry));
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}
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CUndoViewRotation::CUndoViewRotation(const QString& pUndoDescription)
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{
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m_undoDescription = pUndoDescription;
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m_undo = GetActiveCameraRotation();
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}
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int CUndoViewRotation::GetSize()
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{
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return sizeof(*this);
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}
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QString CUndoViewRotation::GetDescription()
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{
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return m_undoDescription;
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}
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void CUndoViewRotation::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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if (bUndo)
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{
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m_redo = GetActiveCameraRotation();
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}
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Matrix34 tm = pRenderViewport->GetViewTM();
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tm.SetRotationXYZ(Ang3(DEG2RAD(m_undo.x), DEG2RAD(m_undo.y), DEG2RAD(m_undo.z)), tm.GetTranslation());
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pRenderViewport->SetViewTM(tm);
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}
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}
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void CUndoViewRotation::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.SetRotationXYZ(Ang3(DEG2RAD(m_redo.x), DEG2RAD(m_redo.y), DEG2RAD(m_redo.z)), tm.GetTranslation());
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pRenderViewport->SetViewTM(tm);
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}
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}
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