90 lines
3.6 KiB
C++
90 lines
3.6 KiB
C++
#include "StdAfx.h"
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#include "EtMRTMng.h"
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#include "EtOptionController.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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CEtMRTMng::CEtMRTMng(void)
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{
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m_bEnable = true;
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m_bInit = false;
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m_bClearNeeded = false;
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m_pBackupSurface = NULL;
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}
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CEtMRTMng::~CEtMRTMng(void)
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{
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SAFE_RELEASE_SPTR( m_hDepthTarget );
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SAFE_RELEASE_SPTR( m_hVelocityTarget );
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}
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void CEtMRTMng::Initialize()
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{
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SAFE_RELEASE_SPTR( m_hDepthTarget );
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m_hDepthTarget = CEtTexture::CreateRenderTargetTexture( -1, -1, FMT_R32F );
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if( GetEtOptionController()->IsEnableMotionBlur() )
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{
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EtFormat Format;
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Format = FMT_G16R16F;
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if( !GetEtDevice()->CheckDeviceFormat( Format, USAGE_RENDERTARGET ) )
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{
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Format = FMT_A16B16G16R16F;
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if( !GetEtDevice()->CheckDeviceFormat( Format, USAGE_RENDERTARGET ) )
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{
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Format = FMT_UNKNOWN;
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}
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}
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if( Format != FMT_UNKNOWN )
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{
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m_hVelocityTarget = CEtTexture::CreateRenderTargetTexture( -1, -1, Format );
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}
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else
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{
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SGraphicOption Option;
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GetEtOptionController()->GetGraphicOption( Option );
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Option.bEnableMotionBlur = false;
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GetEtOptionController()->SetGraphicOption( Option );
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}
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}
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m_bInit = true;
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}
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void CEtMRTMng::ClearDepthTarget()
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{
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m_bClearNeeded = true;
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}
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bool CEtMRTMng::BeginDepthTarget()
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{
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if( !m_bEnable )
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{
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return true ;
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}
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if( !m_bInit )
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{
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Initialize();
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}
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m_pBackupSurface = GetEtDevice()->GetRenderTarget();
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GetEtDevice()->SetRenderTarget( m_hDepthTarget->GetSurfaceLevel() );
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if( m_bClearNeeded ) {
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GetEtDevice()->ClearBuffer( 0x00000000, 1.0f, 0, true, true, true );
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m_bClearNeeded = false;
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}
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return true;
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}
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void CEtMRTMng::EndDepthTarget()
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{
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if( !m_bEnable )
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{
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return;
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}
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GetEtDevice()->SetRenderTarget( m_pBackupSurface );
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}
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