2024-12-21 10:04:04 +08:00
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#include "StdAfx.h"
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#include "EtD3DDevice9.h"
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#include "EtDepth.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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CEtDepth::CEtDepth(void)
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{
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m_MultiSampleType = MULTISAMPLE_NONE;
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}
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CEtDepth::~CEtDepth(void)
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{
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SAFE_RELEASE( m_pSurface );
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}
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void CEtDepth::CreateDepthBuffer( int nWidth, int nHeight, EtFormat Format, EtMultiSampleType MultiSampleType )
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{
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m_nWidth = nWidth;
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m_nHeight = nHeight;
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m_Format = Format;
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m_pSurface = GetEtDevice()->CreateDepthStencil( nWidth, nHeight, Format, MultiSampleType );
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m_MultiSampleType = MultiSampleType;
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if( !m_pSurface && MultiSampleType != MULTISAMPLE_NONE ) { // <20><>Ƽ<EFBFBD>˸<EFBFBD><CBB8>ƽ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD> <20><><EFBFBD><EFBFBD>...
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m_pSurface = GetEtDevice()->CreateDepthStencil( nWidth, nHeight, Format, MULTISAMPLE_NONE );
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m_MultiSampleType = MULTISAMPLE_NONE;
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}
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SetDeleteImmediate( true );
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}
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void CEtDepth::OnLostDevice()
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{
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SAFE_RELEASE( m_pSurface );
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}
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void CEtDepth::OnResetDevice()
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{
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CreateDepthBuffer( m_nWidth, m_nHeight, m_Format, m_MultiSampleType );
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}
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EtDepthHandle CEtDepth::CreateDepthStencil( int nWidth, int nHeight, EtFormat Format, EtMultiSampleType MultiSampleType )
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{
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CEtDepth *pDepth;
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pDepth = new CEtDepth();
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pDepth->CreateDepthBuffer( nWidth, nHeight, Format, MultiSampleType );
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pDepth->AddRef();
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return pDepth->GetMySmartPtr();
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}
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