Method FillMeshAreaVector

trinity/Eve/SpaceObjectFactory/EveSOF.cpp:556–678

-------------------------------------------------------------------------------- Description: Fill up mesh area vector given the hull and faction area data provided. --------------------------------------------------------------------------------

//   Fill up mesh area vector given the hull and faction area data provided.
// --------------------------------------------------------------------------------
size_t EveSOF::FillMeshAreaVector( Tr2MeshAreaVector* meshAreaVector, TriBatchType areaType, const EveSOFDNAPtr dna, size_t hullIdx, size_t meshIndexOffset ) const
{
	CCP_STATS_ZONE( __FUNCTION__ );

	const std::vector<EveSOFDataMgr::HullAreas>* hullAreas = dna->GetHullMeshAreas( areaType, hullIdx );
	for( auto area = hullAreas->begin(); area != hullAreas->end(); ++area )
	{
		// find data on this shader from generics, we need it!
		const EveSOFDataMgr::GenericShaderData* shaderData = dna->GetGenericAreaShaderData( area->shader );
		if( !shaderData )
		{
			CCP_LOGERR( "EveSOF::FillMeshAreaVector: couldn't find generic info for shader %s", area->shader.c_str() );
			return 0;
		}

		// every area has it's own shader, nothing we can share here
		Tr2EffectPtr newShader;
		newShader.CreateInstance();
		newShader->StartUpdate();

		bool castsShadows = false;
		switch( areaType )
		{
		case TRIBATCHTYPE_DECAL:
			newShader->SetOption( BlueSharedString( "SPACE_OBJECT_TRANSPARENCY" ), BlueSharedString( "SOT_CLIP" ) );
			castsShadows = g_alphaCutoutShadowsEnabled;
			break;
		case TRIBATCHTYPE_TRANSPARENT:
			newShader->SetOption( BlueSharedString( "SPACE_OBJECT_TRANSPARENCY" ), BlueSharedString( "SOT_TRANSPARENT" ) );
			break;
		case TRIBATCHTYPE_OPAQUE:
			newShader->SetOption( BlueSharedString( "SPACE_OBJECT_TRANSPARENCY" ), BlueSharedString( "SOT_OPAQUE" ) );
			castsShadows = true;
			break;
		default:
			break;
		}

		// construct res path of the shader
		newShader->SetEffectPathName( dna->GetCompleteShaderPath( area->shader.c_str() ).c_str() );

		// parameters
		for( auto shaderParamIt = shaderData->parameters.begin(); shaderParamIt != shaderData->parameters.end(); ++shaderParamIt )
		{
			const Vector4* paramValue = dna->GetMeshAreaParameter( area->areaType, *shaderParamIt, &area->parameters, area->blockedMaterials );
			if( paramValue )
			{
				newShader->AddParameterVector4( *shaderParamIt, paramValue );
			}
		}

		// shader textures from the hull data
		for( auto it = area->textures.begin(); it != area->textures.end(); ++it )
		{
			CCP_STATS_ZONE( "texture" );

			// res path how it is from hull data
			std::string highResPath = it->second.resFilePath;