Method MapPassResources

trinity/Shader/Tr2Effect.cpp:1436–1489

void Tr2Effect::MapPassResources( const Tr2EffectResourceMap& resources, Tr2EffectParamVector& pv, bool& compatibleWithGdr )
{
	CCP_STATS_ZONE( __FUNCTION__ );

	for( auto it = resources.begin(); it != resources.end(); ++it )
	{
		const Tr2EffectResource& ss = it->second;
		const char* name = ss.name;

		Tr2EffectParam param;

		// First search in effect resource list
		if( ITriEffectParameter* p = GetResourceByName( name ) )
		{
			param.m_sourceValue = p;
			compatibleWithGdr = false;
			AddLoddable( p, name );
		}
		// Secondly search in effect parameter list
		else if( ITriEffectParameter* p = FindParameterByName( name ) )
		{
			// The only parameter that can point to a resource is the TriVariableParameter
			TriVariableParameter* vp = dynamic_cast<TriVariableParameter*>( p );
			if( vp && vp->m_variable && ( vp->m_variable->GetType() == TRIVARIABLE_TEXTURE_RES || vp->m_variable->GetType() == TRIVARIABLE_GPUBUFFER ) )
			{
				compatibleWithGdr = false;
				param.m_sourceValue = p;
			}
		}
		// Fallback to variable store
		else if( TriVariable* v = GetVariableStore().FindVariable( name ) )
		{
			if( v->GetType() == TRIVARIABLE_TEXTURE_RES ||
				v->GetType() == TRIVARIABLE_GPUBUFFER ||
				ss.isAutoregister )
			{
				param.m_sourceValue = v;
			}
		}
		else if( ss.isAutoregister )
		{
			param.m_sourceValue = GetVariableStore().GetVariable( name );
		}

		if( param.m_sourceValue )
		{
			param.m_sourceName = ss.name;
			param.m_registerIndex = it->first;
			param.m_registerCount = it->second.isSRGB ? ITr2EffectValue::RESOURCE_FLAG_SRGB : 0;

			pv.push_back( param );
		}
	}
}

void Tr2Effect::Render( IRenderCallback* cb, Tr2RenderContext& renderContext )
{