76 lines
1.5 KiB
C++
76 lines
1.5 KiB
C++
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#include "StdAfx.h"
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#include "EtOcclusionMng.h"
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#ifdef _DEBUG
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#define new new(_NORMAL_BLOCK,__FILE__,__LINE__)
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#endif
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CEtOcclusionMng::CEtOcclusionMng(void)
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{
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m_nAllocCount = 0;
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}
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CEtOcclusionMng::~CEtOcclusionMng(void)
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{
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SAFE_DELETE_PVEC( m_vecOcclusionQuery );
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}
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int CEtOcclusionMng::AllocOcclusion()
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{
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int nAllocIndex;
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nAllocIndex = m_nAllocCount;
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if( nAllocIndex >= ( int )m_vecOcclusionQuery.size() )
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{
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CEtOcclusionQuery *pQuery = new CEtOcclusionQuery();
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// pQuery->SetAsyncType( true );
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m_vecOcclusionQuery.push_back( pQuery );
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}
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m_nAllocCount++;
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return nAllocIndex;
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}
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void CEtOcclusionMng::BeginOcclusion( int nIndex )
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{
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ASSERT( nIndex >= 0 && nIndex < ( int )m_vecOcclusionQuery.size() );
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if( nIndex < 0 || nIndex >= ( int )m_vecOcclusionQuery.size() )
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{
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return;
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}
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m_vecOcclusionQuery[ nIndex ]->Begin();
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}
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void CEtOcclusionMng::EndOcclusion( int nIndex )
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{
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ASSERT( nIndex >= 0 && nIndex < ( int )m_vecOcclusionQuery.size() );
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if( nIndex < 0 || nIndex >= ( int )m_vecOcclusionQuery.size() )
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{
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return;
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}
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m_vecOcclusionQuery[ nIndex ]->End();
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}
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DWORD CEtOcclusionMng::ResultOcclusion( int nIndex )
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{
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ASSERT( nIndex >= 0 && nIndex < ( int )m_vecOcclusionQuery.size() );
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if( nIndex < 0 || nIndex >= ( int )m_vecOcclusionQuery.size() )
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{
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return 0xffffffff;
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}
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DWORD dwResult;
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if( m_vecOcclusionQuery[ nIndex ]->GetResult( dwResult ) )
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{
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return dwResult;
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}
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else
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{
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// <20><>Ŭ<EFBFBD><C5AC><EFBFBD><EFBFBD> üũ <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϱ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><EFBFBD><D7B7><EFBFBD> <20>Ѵ<EFBFBD>.
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return 0xffffffff;
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}
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}
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void CEtOcclusionMng::FlushBuffer()
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{
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SAFE_DELETE_PVEC( m_vecOcclusionQuery );
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}
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