You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
147 lines
3.9 KiB
147 lines
3.9 KiB
//========= 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 ); |
|
|
|
|
|
|