alexpete
64 lines
2.2 KiB
C++
64 lines
2.2 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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// Original file Copyright Crytek GMBH or its affiliates, used under license.
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#ifndef __INCLUDE_CRY3DENGINE_CLIPVOLUMEMANAGER_H
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#define __INCLUDE_CRY3DENGINE_CLIPVOLUMEMANAGER_H
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class CClipVolume;
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class CClipVolumeManager
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: public Cry3DEngineBase
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{
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struct SClipVolumeInfo
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{
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CClipVolume* m_pVolume;
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bool m_bActive;
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SClipVolumeInfo()
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: m_bActive(false) {}
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SClipVolumeInfo(CClipVolume* pVolume)
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: m_pVolume(pVolume)
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, m_bActive(false)
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{}
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bool operator==(const SClipVolumeInfo& other) const { return m_pVolume == other.m_pVolume; }
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};
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public:
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static const uint8 InactiveVolumeStencilRef = 0xFD;
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static const uint8 AffectsEverythingStencilRef = 0xFE;
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virtual ~CClipVolumeManager();
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virtual IClipVolume* CreateClipVolume();
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virtual bool DeleteClipVolume(IClipVolume* pClipVolume);
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virtual bool UpdateClipVolume(IClipVolume* pClipVolume, _smart_ptr<IRenderMesh> pRenderMesh, IBSPTree3D* pBspTree, const Matrix34& worldTM, bool bActive, uint32 flags, const char* szName);
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void PrepareVolumesForRendering(const SRenderingPassInfo& passInfo);
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void UpdateEntityClipVolume(const Vec3& pos, IRenderNode* pRenderNode);
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void UnregisterRenderNode(IRenderNode* pRenderNode);
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bool IsClipVolumeRequired(IRenderNode* pRenderNode) const;
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CClipVolume* GetClipVolumeByPos(const Vec3& pos, const IClipVolume* pIgnoreVolume = NULL) const;
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void GetMemoryUsage(class ICrySizer* pSizer) const;
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size_t GetClipVolumeCount() const { return m_ClipVolumes.size(); }
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private:
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PodArray<SClipVolumeInfo> m_ClipVolumes;
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};
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#endif //__INCLUDE_CRY3DENGINE_CLIPVOLUMEMANAGER_H
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