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113 lines
3.0 KiB
113 lines
3.0 KiB
//========= Copyright Valve Corporation, All rights reserved. ============// |
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// |
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// Purpose: |
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// |
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//=============================================================================// |
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#include "stdafx.h" |
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#include "tier1/strtools.h" |
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#include "materialsystem/IMaterialProxy.h" |
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#include "materialsystem/IMaterialProxyFactory.h" |
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#include "materialsystem/imaterialvar.h" |
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#include "materialsystem/imaterial.h" |
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// memdbgon must be the last include file in a .cpp file!!! |
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#include <tier0/memdbgon.h> |
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// ------------------------------------------------------------------------------------- // |
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// The material proxy factory for WC. |
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// ------------------------------------------------------------------------------------- // |
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class CMaterialProxyFactory : public IMaterialProxyFactory |
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{ |
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public: |
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IMaterialProxy *CreateProxy( const char *proxyName ); |
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void DeleteProxy( IMaterialProxy *pProxy ); |
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}; |
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CMaterialProxyFactory g_MaterialProxyFactory; |
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IMaterialProxy *CMaterialProxyFactory::CreateProxy( const char *proxyName ) |
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{ |
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// assumes that the client.dll is already LoadLibraried |
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CreateInterfaceFn clientFactory = Sys_GetFactoryThis(); |
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// allocate exactly enough memory for the versioned name on the stack. |
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char proxyVersionedName[512]; |
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Q_snprintf( proxyVersionedName, sizeof( proxyVersionedName ), "%s%s", proxyName, IMATERIAL_PROXY_INTERFACE_VERSION ); |
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return ( IMaterialProxy * )clientFactory( proxyVersionedName, NULL ); |
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} |
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void CMaterialProxyFactory::DeleteProxy( IMaterialProxy *pProxy ) |
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{ |
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if ( pProxy ) |
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{ |
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pProxy->Release(); |
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} |
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} |
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IMaterialProxyFactory* GetHammerMaterialProxyFactory() |
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{ |
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return &g_MaterialProxyFactory; |
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} |
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// ------------------------------------------------------------------------------------- // |
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// Specific material proxies. |
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// ------------------------------------------------------------------------------------- // |
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class CWorldDimsProxy : public IMaterialProxy |
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{ |
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public: |
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CWorldDimsProxy(); |
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virtual ~CWorldDimsProxy(); |
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virtual bool Init( IMaterial *pMaterial, KeyValues *pKeyValues ); |
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virtual void OnBind( void *pC_BaseEntity ); |
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virtual void Release( void ) { delete this; } |
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virtual IMaterial *GetMaterial(); |
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public: |
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IMaterialVar *m_pMinsVar; |
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IMaterialVar *m_pMaxsVar; |
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}; |
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CWorldDimsProxy::CWorldDimsProxy() |
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{ |
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m_pMinsVar = m_pMaxsVar = NULL; |
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} |
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CWorldDimsProxy::~CWorldDimsProxy() |
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{ |
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} |
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bool CWorldDimsProxy::Init( IMaterial *pMaterial, KeyValues *pKeyValues ) |
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{ |
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m_pMinsVar = pMaterial->FindVar( "$world_mins", NULL, false ); |
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m_pMaxsVar = pMaterial->FindVar( "$world_maxs", NULL, false ); |
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return true; |
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} |
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void CWorldDimsProxy::OnBind( void *pC_BaseEntity ) |
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{ |
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if ( m_pMinsVar && m_pMaxsVar ) |
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{ |
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float mins[3] = {-500,-500,-500}; |
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float maxs[3] = {+500,+500,+500}; |
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m_pMinsVar->SetVecValue( (const float*)mins, 3 ); |
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m_pMaxsVar->SetVecValue( (const float*)maxs, 3 ); |
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} |
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} |
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IMaterial *CWorldDimsProxy::GetMaterial() |
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{ |
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if ( m_pMinsVar && m_pMaxsVar ) |
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return m_pMinsVar->GetOwningMaterial(); |
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return NULL; |
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} |
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EXPOSE_INTERFACE( CWorldDimsProxy, IMaterialProxy, "WorldDims" IMATERIAL_PROXY_INTERFACE_VERSION ); |
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