コード例 #1
0
void SMDImporter::RecurseCreateNull ( XSI::X3DObject in_pParent, SMDNode* in_pNode )
{
	
	LPWSTR l_wszModelName;
	DSA2W(&l_wszModelName,FixName ( in_pNode->m_szName ) );
				
	XSI::Null myNull = DoesObjectExist ( in_pParent, XSI::CString(l_wszModelName) );

	if ( !myNull.IsValid() )
	{
		in_pParent.AddNull ( l_wszModelName, myNull );
	}

	in_pNode->m_x3d = myNull;

	XSI::KinematicState l_lLocal = myNull.GetKinematics().GetLocal();

	XSI::MATH::CTransformation xfo;

	if ( in_pNode->m_pKeys.GetUsed() )
	{

		SMDKey* l_pKey = in_pNode->GetKey (0);
		
		xfo = l_lLocal.GetTransform();
		xfo.SetRotationFromXYZAnglesValues ( l_pKey->m_vRotation.GetX(), l_pKey->m_vRotation.GetY(), l_pKey->m_vRotation.GetZ() );
		xfo.SetTranslationFromValues ( l_pKey->m_vPosition.GetX(), l_pKey->m_vPosition.GetY(), l_pKey->m_vPosition.GetZ() );
	}

	if ( in_pNode->m_pParent ==NULL )
	{
		XSI::MATH::CTransformation xfo2;
		xfo2.SetRotationFromXYZAnglesValues ( -1.570796, 0.0, 0.0 );
		xfo.MulInPlace(xfo2);
	}

	l_lLocal.PutTransform ( xfo );

	for (int c=0;c<in_pNode->m_pChildren.GetUsed();c++)
	{
		RecurseCreateNull ( myNull, in_pNode->GetChild(c));
	}

}
コード例 #2
0
void	SMDImporter::CreateGeometry()
{

	if ( !m_pTriangles.GetUsed() )
		return;

	long t;

	XSI::MATH::CTransformation xfo;
	xfo.SetRotationFromXYZAnglesValues ( -1.570796, 0.0, 0.0 );

	for (t=0;t<m_pTriangles.GetUsed();t++)
	{
		for (int v=0;v<3;v++)
		{
			XSI::MATH::CVector3 vec = XSI::MATH::MapObjectPositionToWorldSpace ( xfo, m_pTriangles[t]->m_pVertex[v].m_vPosition );
			
			long outindex;
			compress.AddVertex ( vec.GetX(), 
									vec.GetY(), 
									vec.GetZ(), 
									m_pTriangles[t]->m_pVertex[v].m_vUV.GetX(), 
									m_pTriangles[t]->m_pVertex[v].m_vUV.GetY(),
									&m_pTriangles[t]->m_pVertex[v],
									&outindex);

			m_lVertexMap.Extend(1);
			m_lVertexMap[m_lVertexMap.GetUsed()-1] = outindex;
		}
	}

	XSI::MATH::CVector3Array verts(compress.GetCount());
	long vindex = 0;
	long cnt  = compress.GetCount ();
	for (t=0;t<compress.GetCount ();t++)
	{
		uvvec vec;
		compress.GetVertex (t, &vec);
		verts[t] = XSI::MATH::CVector3 ( vec.x, vec.y, vec.z );
	}
	
	
	XSI::CLongArray indices((m_pTriangles.GetUsed() * 3) + m_pTriangles.GetUsed());

	long iindex = 0;
	

	char *l_szGlobalTexture = m_pTriangles[0]->m_szTexture;
	CSIBCArray<TriCluster>	ClusterList;
	
	for (t=0;t<m_pTriangles.GetUsed();t++)
	{
		
		XSI::MATH::CVector3 vec1 = XSI::MATH::MapObjectPositionToWorldSpace ( xfo, m_pTriangles[t]->m_pVertex[0].m_vPosition );
		XSI::MATH::CVector3 vec2 = XSI::MATH::MapObjectPositionToWorldSpace ( xfo, m_pTriangles[t]->m_pVertex[1].m_vPosition );
		XSI::MATH::CVector3 vec3 = XSI::MATH::MapObjectPositionToWorldSpace ( xfo, m_pTriangles[t]->m_pVertex[2].m_vPosition );

		long i1 = compress.GetIndex ( vec1.GetX(), vec1.GetY(), vec1.GetZ(), m_pTriangles[t]->m_pVertex[0].m_vUV.GetX(), m_pTriangles[t]->m_pVertex[0].m_vUV.GetY());
		long i2 = compress.GetIndex ( vec2.GetX(), vec2.GetY(), vec2.GetZ(), m_pTriangles[t]->m_pVertex[1].m_vUV.GetX(), m_pTriangles[t]->m_pVertex[1].m_vUV.GetY());
		long i3 = compress.GetIndex ( vec3.GetX(), vec3.GetY(), vec3.GetZ(), m_pTriangles[t]->m_pVertex[2].m_vUV.GetX(), m_pTriangles[t]->m_pVertex[2].m_vUV.GetY());

		indices[iindex] = 3;
		indices[iindex+1] = i1;
		indices[iindex+2] = i2;
		indices[iindex+3] = i3;
		iindex += 4;

		if ( strcmp ( l_szGlobalTexture, m_pTriangles[t]->m_szTexture ))
		{
			//
			// found a local material
			//

			TriCluster* cls = NULL;

			for (int c=0;c<ClusterList.GetUsed();c++)
			{
				if ( !strcmp ( ClusterList[c].m_szName, m_pTriangles[t]->m_szTexture))
				{
					cls = &ClusterList[c];
					break;
				}

			}

			if ( cls == NULL )
			{
				ClusterList.Extend(1);
				strcpy ( ClusterList[ClusterList.GetUsed()-1].m_szName, m_pTriangles[t]->m_szTexture );
				cls = &ClusterList[ClusterList.GetUsed()-1];
			}

			cls->m_indices.Add ( t );

		}

	}

	char mname[1024];
	sprintf (mname, "mesh" );
	if ( m_pMeshNode )
	{
		sprintf (mname, FixName(m_pMeshNode->m_szName));
	}

	LPWSTR l_wszModelName;
	DSA2W(&l_wszModelName,mname);

	m_pModel.AddPolygonMesh ( verts, indices, l_wszModelName, m_pMesh );


	XSI::Application	app;
	XSI::CValueArray	args(4);
	XSI::CValue			outArg;
	XSI::CStatus		st;

	args[0] = XSI::CValue( XSI::CString(L"") );
	args[1] = XSI::CValue(false);
	args[0] = XSI::CValue(m_pMesh.GetRef());
	args[1] = XSI::CValue((long)XSI::siTxtUV);
	args[2] = XSI::CValue((long)XSI::siTxtDefaultSpherical);
	args[3] = XSI::CValue(XSI::CString(L"Texture_Support"));

	app.ExecuteCommand( L"CreateTextureSupport", args, outArg );

	XSI::CValueArray	moreargs(1);
	XSI::CValueArray	moreoutargs(3);
	moreargs[0] = m_pMesh.GetRef();
	app.ExecuteCommand(L"FreezeObj",moreargs, outArg);

	XSI::Material		l_matMaterial;
	st = m_pMesh.AddMaterial(L"Phong", true, L"CubeMat", l_matMaterial);
		
	XSI::OGLTexture		l_oglTexture(l_matMaterial.GetOGLTexture());

	XSI::CString		l_szFullNameDefaultOut	= l_oglTexture.GetFullName();
	int			l_nHeightDefaultOut		= l_oglTexture.GetHeight();
	int			l_nWidthDefaultOut		= l_oglTexture.GetWidth();

	

	// Now actually add a texture, so we can test it.
	args[0] = XSI::CValue( XSI::CString(L"Image") );
	args[1] = XSI::CValue(m_pMesh.GetRef());
	args[2] = XSI::CValue((short)1);
	args[3] = XSI::CValue(false);
	st = app.ExecuteCommand( L"BlendInPresets", args, outArg );

	
	//
	// create the texture and connect
	//
	
	XSI::CValueArray	clipargs(3);
	XSI::ImageClip2 l_pClip;
	
	char l_szTextureFullname[1024];
	sprintf ( l_szTextureFullname, "%s%s", m_szDirectory, m_pTriangles[0]->m_szTexture);
	char clipname[1024];
	_splitpath ( m_pTriangles[0]->m_szTexture, NULL, NULL, clipname, NULL );

	LPWSTR l_wszClipName;
	DSA2W(&l_wszClipName,l_szTextureFullname);

	LPWSTR l_wszClipName2;
	DSA2W(&l_wszClipName2,clipname);

	
	
	clipargs[0] = XSI::CValue( XSI::CString(l_wszClipName) );
	clipargs[1] = XSI::CValue( XSI::CString(l_wszClipName2) );
	clipargs[2] = XSI::CValue(l_pClip.GetRef());
	app.ExecuteCommand( L"SICreateImageClip", clipargs, outArg );
	
	XSI::CString		l_szMaterialName	= l_matMaterial.GetFullName(); 
	XSI::CString		l_szImageNode = l_szMaterialName + L".CubeMat.ambient_blend.Image.tex";
	XSI::CString		l_szFullclipname = L"Clips." +  XSI::CString(l_wszClipName2);
	
	XSI::CValueArray	clipargs2(2);
	clipargs2[0] = XSI::CValue( XSI::CString(l_szFullclipname) );
	clipargs2[1] = XSI::CValue( XSI::CString(l_szImageNode) );
	
	app.ExecuteCommand( L"SIConnectShaderToCnxPoint", clipargs2, outArg );

	//
	// Create all clusters
	//

	XSI::Geometry geom( m_pMesh.GetActivePrimitive().GetGeometry() );
	
	for (int b=0;b<ClusterList.GetUsed();b++)
	{
		TriCluster* cls = &ClusterList[b];
		
		
		sprintf ( l_szTextureFullname, "%s%s", m_szDirectory, cls->m_szName);
		_splitpath ( cls->m_szName, NULL, NULL, clipname, NULL );
		
		DSA2W(&l_wszClipName,l_szTextureFullname);
		DSA2W(&l_wszClipName2,clipname);
		
		XSI::CLongArray array;
		XSI::Cluster polyCluster ;
		geom.AddCluster( XSI::siPolygonCluster, l_wszClipName2, cls->m_indices, polyCluster ) ;
		
		st = polyCluster.AddMaterial(L"Phong", true, L"CubeMat", l_matMaterial);
		
		XSI::OGLTexture		l_oglTexture(l_matMaterial.GetOGLTexture());
	
		// Now actually add a texture, so we can test it.
		args[0] = XSI::CValue( XSI::CString(L"Image") );
		args[1] = XSI::CValue(polyCluster.GetRef());
		args[2] = XSI::CValue((short)1);
		args[3] = XSI::CValue(false);
		st = app.ExecuteCommand( L"BlendInPresets", args, outArg );
			

		
		
		
		clipargs[0] = XSI::CValue( XSI::CString(l_wszClipName) );
		clipargs[1] = XSI::CValue( XSI::CString(l_wszClipName2) );
		clipargs[2] = XSI::CValue(l_pClip.GetRef());
		app.ExecuteCommand( L"SICreateImageClip", clipargs, outArg );
		
		l_szMaterialName	= l_matMaterial.GetFullName(); 
		l_szImageNode = l_szMaterialName + L".CubeMat.ambient_blend.Image.tex";
		l_szFullclipname = L"Clips." +  XSI::CString(l_wszClipName2);
		
		clipargs2[0] = XSI::CValue( XSI::CString(l_szFullclipname) );
		clipargs2[1] = XSI::CValue( XSI::CString(l_szImageNode) );
		
		app.ExecuteCommand( L"SIConnectShaderToCnxPoint", clipargs2, outArg );
		
	}

	
	if ( m_pMesh.IsValid () )
	{
		XSI::Geometry geom( m_pMesh.GetActivePrimitive().GetGeometry() );
		XSI::PolygonMesh mesh(m_pMesh.GetActivePrimitive().GetGeometry());

		XSI::CPointRefArray Geompoints = geom.GetPoints();
		
				
		XSI::CTriangleRefArray triangles(geom.GetTriangles());
		XSI::ClusterProperty UVWProp(m_pMesh.GetMaterial().GetCurrentUV());
		
		if ( UVWProp.IsValid() )
		{

		XSI::CClusterPropertyElementArray clusterPropertyElements = UVWProp.GetElements();
		XSI::CDoubleArray elementArray = clusterPropertyElements.GetArray();
		
		long totalUvCount = elementArray.GetCount ();
		int cc=0;
		int uvc = 0;
		for (int c=0;c<m_pTriangles.GetUsed();c++)
		{
			long l_iNumVertex = indices[cc];
			
			cc++;
			for (int i=0;i<l_iNumVertex;i++)
			{
				long l_iID = indices[cc];
				cc++;
				
				uvvec vec;
				compress.GetVertex (l_iID, &vec);

				elementArray[ uvc * 3 ] = vec.u;
				
				elementArray[ (uvc * 3) + 1] = vec.v;
				elementArray[ (uvc * 3) + 2] = 0.0f;
				
				uvc++;
			}
			
			
			
		}


			clusterPropertyElements.PutArray(elementArray);
		}
	}

}
コード例 #3
0
void	SMDImporter::WeightGeometry()
{
	if ( !m_pTriangles.GetUsed() )
		return;

	XSI::CRefArray l_bones;
	CSIBCArray<XSI::CDoubleArray>	weightList;
	weightList.Extend ( m_pNodes.GetUsed() );

	for (int e=0;e<m_pNodes.GetUsed();e++)
	{
		weightList[e].Resize ( compress.GetCount() );
	}


	XSI::MATH::CTransformation xfo;
	xfo.SetRotationFromXYZAnglesValues ( -1.570796, 0.0, 0.0 );

	for (int n=0;n<m_pTriangles.GetUsed();n++)
	{
		SMDTriangle* tri = m_pTriangles[n];
		for (int v=0;v<3;v++)
		{
			//
			// get the index of this vertex
			//
			XSI::MATH::CVector3 vec1 = XSI::MATH::MapObjectPositionToWorldSpace ( xfo, tri->m_pVertex[v].m_vPosition );

			long index = compress.GetIndex (vec1.GetX(), 
											vec1.GetY(), 
											vec1.GetZ(),
											tri->m_pVertex[v].m_vUV.GetX(),
											tri->m_pVertex[v].m_vUV.GetY() );

			for (int w=0;w<tri->m_pVertex[v].m_vWeights.GetUsed();w++)
			{
				Weight* weight = &tri->m_pVertex[v].m_vWeights[w];

				XSI::X3DObject bone = GetNodeByID(weight->m_iBoneID);

				bool found = false;
				int ib = 0;
				for (int b=0;b<l_bones.GetCount();b++)
				{
					if ( l_bones[b] == bone )
					{
						found =true;
						break;
					}
					ib++;
				}

				if ( !found )
				{
					l_bones.Add ( bone );
				}

				weightList[ib];
				weightList[ib][index] = weight->m_fWeight * 100.0f;

			}
		}

	}

	//
	// apply envelope
	//

	XSI::Envelope myEnvelope;
	m_pMesh.ApplyEnvelope(	l_bones, XSI::siUnspecified, XSI::siUnspecified, myEnvelope);


	//
	// zero all weights
	//

	for (int z=0;z<l_bones.GetCount();z++)
	{

		XSI::X3DObject	X3d = l_bones[z];

		XSI::CDoubleArray refWeights = myEnvelope.GetDeformerWeights( X3d, 0.0 );

		for (int wc=0;wc<refWeights.GetCount();wc++)
		{
			refWeights[wc] = 0.0;
		}
	
		//
		// first set to zero
		myEnvelope.SetDeformerWeights( X3d, refWeights );


	}

	for (int f=0;f<l_bones.GetCount();f++)
	{

		XSI::X3DObject	X3d = l_bones[f];

		myEnvelope.SetDeformerWeights( X3d, weightList[f] );
	}

}