mirror of
https://github.com/nillerusr/source-engine.git
synced 2024-12-23 06:36:54 +00:00
148 lines
3.9 KiB
C++
148 lines
3.9 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
|
|
//
|
|
// Purpose:
|
|
//
|
|
// $NoKeywords: $
|
|
//===========================================================================//
|
|
#include "cbase.h"
|
|
#include "materialsystem/imaterialproxy.h"
|
|
#include "materialsystem/imaterialvar.h"
|
|
#include "materialsystem/imaterial.h"
|
|
#include "portalrenderable_flatbasic.h"
|
|
#include "c_prop_portal.h"
|
|
#include "toolframework_client.h"
|
|
#include <KeyValues.h>
|
|
|
|
// memdbgon must be the last include file in a .cpp file!!!
|
|
#include "tier0/memdbgon.h"
|
|
|
|
class CPortalStaticProxy : public IMaterialProxy
|
|
{
|
|
protected:
|
|
IMaterialVar *m_StaticOutput;
|
|
public:
|
|
virtual bool Init( IMaterial *pMaterial, KeyValues *pKeyValues );
|
|
virtual void OnBind( void *pBind );
|
|
virtual void Release( void ) { delete this; }
|
|
|
|
virtual IMaterial * GetMaterial() { return ( m_StaticOutput ) ? m_StaticOutput->GetOwningMaterial() : NULL; }
|
|
|
|
float ComputeStaticAmount( CPortalRenderable_FlatBasic *pPortal );
|
|
};
|
|
|
|
bool CPortalStaticProxy::Init( IMaterial *pMaterial, KeyValues *pKeyValues )
|
|
{
|
|
char const* pszResultVar = pKeyValues->GetString( "resultVar" );
|
|
if( !pszResultVar )
|
|
return false;
|
|
|
|
bool foundVar;
|
|
m_StaticOutput = pMaterial->FindVar( pszResultVar, &foundVar, false );
|
|
if( !foundVar )
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
float CPortalStaticProxy::ComputeStaticAmount( CPortalRenderable_FlatBasic *pFlatBasic )
|
|
{
|
|
float flStaticAmount = pFlatBasic->m_fStaticAmount;
|
|
|
|
if ( !pFlatBasic->GetLinkedPortal() )
|
|
{
|
|
flStaticAmount = 1.0f;
|
|
}
|
|
if ( pFlatBasic->WillUseDepthDoublerThisDraw() )
|
|
{
|
|
flStaticAmount = 0.0f;
|
|
}
|
|
else if ( g_pPortalRender->GetRemainingPortalViewDepth() == 0 ) //end of the line, no more views
|
|
{
|
|
flStaticAmount = 1.0f;
|
|
}
|
|
else if ( (g_pPortalRender->GetRemainingPortalViewDepth() == 1) && (pFlatBasic->m_fSecondaryStaticAmount > flStaticAmount) ) //fading in from no views to another view (player just walked through it)
|
|
{
|
|
flStaticAmount = pFlatBasic->m_fSecondaryStaticAmount;
|
|
}
|
|
return flStaticAmount;
|
|
}
|
|
|
|
void CPortalStaticProxy::OnBind( void *pBind )
|
|
{
|
|
if ( pBind == NULL )
|
|
return;
|
|
|
|
float flStaticAmount;
|
|
IClientRenderable *pRenderable = (IClientRenderable*)pBind;
|
|
CPortalRenderable *pRecordedPortal = g_pPortalRender->FindRecordedPortal( pRenderable );
|
|
|
|
if ( pRecordedPortal )
|
|
{
|
|
CPortalRenderable_FlatBasic *pRecordedFlatBasic = dynamic_cast<CPortalRenderable_FlatBasic *>(pRecordedPortal);
|
|
if ( !pRecordedFlatBasic )
|
|
return;
|
|
|
|
flStaticAmount = ComputeStaticAmount( pRecordedFlatBasic );
|
|
}
|
|
else
|
|
{
|
|
CPortalRenderable_FlatBasic *pFlatBasic = dynamic_cast<CPortalRenderable_FlatBasic*>( pRenderable );
|
|
if ( !pFlatBasic )
|
|
return;
|
|
|
|
flStaticAmount = ComputeStaticAmount( pFlatBasic );
|
|
}
|
|
|
|
m_StaticOutput->SetFloatValue( flStaticAmount );
|
|
|
|
if ( ToolsEnabled() )
|
|
{
|
|
ToolFramework_RecordMaterialParams( GetMaterial() );
|
|
}
|
|
}
|
|
|
|
EXPOSE_INTERFACE( CPortalStaticProxy, IMaterialProxy, "PortalStaticModel" IMATERIAL_PROXY_INTERFACE_VERSION );
|
|
|
|
|
|
class CPortalStaticPortalProxy : public CPortalStaticProxy
|
|
{
|
|
public:
|
|
virtual void OnBind( void *pBind );
|
|
};
|
|
|
|
void CPortalStaticPortalProxy::OnBind( void *pBind )
|
|
{
|
|
if ( pBind == NULL )
|
|
return;
|
|
|
|
IClientRenderable *pRenderable = (IClientRenderable*)( pBind );
|
|
C_Prop_Portal *pPortal = (C_Prop_Portal *)pRenderable;
|
|
|
|
float flStaticAmount = ComputeStaticAmount( pPortal );
|
|
m_StaticOutput->SetFloatValue( flStaticAmount );
|
|
}
|
|
|
|
EXPOSE_INTERFACE( CPortalStaticPortalProxy, IMaterialProxy, "PortalStatic" IMATERIAL_PROXY_INTERFACE_VERSION );
|
|
|
|
|
|
class CPortalOpenAmountProxy : public CPortalStaticProxy
|
|
{
|
|
public:
|
|
virtual void OnBind( void *pBind );
|
|
};
|
|
|
|
void CPortalOpenAmountProxy::OnBind( void *pBind )
|
|
{
|
|
if ( pBind == NULL )
|
|
return;
|
|
|
|
IClientRenderable *pRenderable = (IClientRenderable*)( pBind );
|
|
C_Prop_Portal *pPortal = (C_Prop_Portal *)pRenderable;
|
|
|
|
m_StaticOutput->SetFloatValue( pPortal->m_fOpenAmount );
|
|
}
|
|
|
|
EXPOSE_INTERFACE( CPortalOpenAmountProxy, IMaterialProxy, "PortalOpenAmount" IMATERIAL_PROXY_INTERFACE_VERSION );
|
|
|
|
|