Beispiel #1
0
BOOL MeshExpUtility::BuildObject(CEditableObject*& exp_obj, LPCSTR m_ExportName)
{
	bool bResult = true;

	if (m_ExportName[0]==0) return false;

	ELog.Msg(mtInformation,"Building object..." );
	char fname[256]; _splitpath( m_ExportName, 0, 0, fname, 0 );
	exp_obj = xr_new<CEditableObject>(fname);	
	exp_obj->SetVersionToCurrent(TRUE,TRUE);

	ExportItemIt it = m_Items.begin();
	for(;it!=m_Items.end();it++){
		CEditableMesh *submesh = xr_new<CEditableMesh>(exp_obj);
		ELog.Msg(mtInformation,"Converting node '%s'...", it->pNode->GetName());
		if( submesh->Convert(it->pNode) ){
			// transform
			Matrix3 mMatrix;
			mMatrix = it->pNode->GetNodeTM(0)*Inverse(it->pNode->GetParentNode()->GetNodeTM(0));

			Point3	r1	= mMatrix.GetRow(0);
			Point3	r2	= mMatrix.GetRow(1);
			Point3	r3	= mMatrix.GetRow(2);
			Point3	r4	= mMatrix.GetRow(3);
			Fmatrix m;	m.identity();
			m.i.set(r1.x, r1.z, r1.y);
			m.j.set(r2.x, r2.z, r2.y);
			m.k.set(r3.x, r3.z, r3.y);
			m.c.set(r4.x, r4.z, r4.y);
			
			submesh->Transform( m );
			// flip faces
			Fvector v; v.crossproduct(m.j, m.k);
			if(v.dotproduct(m.i)<0.f)	submesh->FlipFaces();
			if(m_ObjectFlipFaces)		submesh->FlipFaces();
			submesh->RecomputeBBox();
			// append mesh
			submesh->SetName			(it->pNode->GetName());
			exp_obj->m_Meshes.push_back	(submesh);
		}else{
			ELog.Msg(mtError,"! can't convert", it->pNode->GetName());
			xr_delete(submesh);
			bResult = false;
			break;
		}
	}

	if (bResult){
		exp_obj->UpdateBox		();
		exp_obj->VerifyMeshNames();
		ELog.Msg				(mtInformation,"Object '%s' contains: %d points, %d faces",
								exp_obj->GetName(), exp_obj->GetVertexCount(), exp_obj->GetFaceCount());
	}else{
		xr_delete(exp_obj);
	}
//-------------------------------------------------------------------
	return bResult;
}
//----------------------------------------------------------------------------
// Skeleton functions
//----------------------------------------------------------------------------
bool CEditableObject::ImportMAXSkeleton(CExporter* E)
{
	bool bResult				= true;
	CEditableMesh* MESH			= xr_new<CEditableMesh>(this);
	m_Meshes.push_back(MESH);
	// import mesh
	if (!MESH->Convert(E))		return FALSE;
	// BONES
	m_Bones.reserve(E->m_Bones.size());
	for (int B=0; B!=E->m_Bones.size(); B++){
		m_Bones.push_back(xr_new<CBone>());
		CBone* BONE				= m_Bones.back(); 
		CBoneDef* bone			= E->m_Bones[B];
		CBoneDef* parent_bone	= bone->parent;

		Fvector offset,rotate;
		float length= 0.1f;

		Fmatrix m;
		if (parent_bone)	m.mul(parent_bone->matOffset,bone->matInit);
		else				m.set(bone->matInit);

		m.getXYZi			(rotate);
		offset.set			(m.c);

		BONE->SetWMap		(bone->name.c_str());
		BONE->SetName		(bone->name.c_str());
		BONE->SetParentName	(Helper::ConvertSpace(string(bone->pBone->GetParentNode()->GetName())).c_str());
		BONE->SetRestParams	(length,offset,rotate);
	}

	// DEFAULT BONE PART
	m_BoneParts.push_back(SBonePart());
	SBonePart& BP = m_BoneParts.back();
	BP.alias = "default";
	for (int b_i=0; b_i<(int)m_Bones.size(); b_i++)
		BP.bones.push_back(Bones()[b_i]->Name());

	m_objectFlags.set(CEditableObject::eoDynamic,TRUE);

	if ((0==GetVertexCount())||(0==GetFaceCount())){ 
		bResult = false;
	}else{
		ELog.Msg(mtInformation,"Model '%s' contains: %d points, %d faces, %d bones", E->m_MeshNode->GetName(), GetVertexCount(), GetFaceCount(), Bones().size());
	}

	return bResult;
}