public static void RemoveUnusedTextures(MSelectionList list)
{
if (list == null)
{
Debug.Log("list null");
return;
}
List <MObject> deleteList = new List <MObject>();
for (int i = 0; i < list.length; i++)
{
MObject mo = new MObject();
list.getDependNode((uint)i, mo);
MFnDependencyNode imageNode = new MFnDependencyNode(mo);
MPlug texOutputPlug = imageNode.findPlug(ConstantValue.plugName_fileTexOutputColor);
MPlugArray destPlugs = new MPlugArray();
texOutputPlug.destinations(destPlugs);
if (destPlugs.Count == 0)
{
deleteList.Add(mo);
Debug.Log("remove no use:" + imageNode.absoluteName);
}
else
{
Debug.Log("still used:" + imageNode.absoluteName);
for (int j = 0; j < destPlugs.length; j++)
{
Debug.Log(" by:" + destPlugs[0].partialName(true));
}
}
}
BasicFunc.DeleteObjects(deleteList);
}
public static MSelectionList GetMaterialsWithTex(MFnDependencyNode imageNode)
{
MPlug plug = imageNode.findPlug(ConstantValue.plugName_fileTexOutputColor);
MPlugArray destPlugs = new MPlugArray();
plug.destinations(destPlugs);
//BasicFunc.PrintPlugs(destPlugs);
MSelectionList newSelection = new MSelectionList();
for (int i = 0; i < destPlugs.length; i++)
{
newSelection.add(destPlugs[i].node);
}
//BasicFunc.Select(newSelection);
return(newSelection);
}
private MFnDependencyNode getBabylonMaterialNode(MFnDependencyNode materialDependencyNode)
{
// Retreive connection
MPlug connectionOutColor = materialDependencyNode.getConnection("outColor");
MPlugArray destinations = new MPlugArray();
connectionOutColor.destinations(destinations);
// Retreive all Babylon Attributes dependency nodes
List <MFnDependencyNode> babylonAttributesNodes = new List <MFnDependencyNode>();
foreach (MPlug destination in destinations)
{
MObject destinationObject = destination.node;
if (destinationObject != null && destinationObject.hasFn(MFn.Type.kPluginHardwareShader))
{
MFnDependencyNode babylonAttributesDependencyNode = new MFnDependencyNode(destinationObject);
if (babylonAttributesDependencyNode.typeId.id == babylonStandardMaterialNode.id ||
babylonAttributesDependencyNode.typeId.id == babylonStingrayPBSMaterialNode.id ||
babylonAttributesDependencyNode.typeId.id == babylonAiStandardSurfaceMaterialNode.id)
{
babylonAttributesNodes.Add(babylonAttributesDependencyNode);
}
}
}
if (babylonAttributesNodes.Count == 0)
{
return(null);
}
else
{
// Occurs only if the user explicitly create a connection with several babylon attributes nodes.
if (babylonAttributesNodes.Count > 1)
{
RaiseWarning("Babylon attributes node attached to a material should be unique. The first one is going to be used.", 2);
}
// Return the first shading engine node
return(babylonAttributesNodes[0]);
}
}
public static void DeleteUnusedMats(MSelectionList list)
{
if (list == null)
{
Debug.Log("list null");
return;
}
List <MFnDependencyNode> deleteList = new List <MFnDependencyNode>();
for (int i = 0; i < list.length; i++)
{
MObject mo = new MObject();
list.getDependNode((uint)i, mo);
MFnDependencyNode matNode = new MFnDependencyNode(mo);
MPlug plug = matNode.findPlug(ConstantValue.plugName_matColorOutput);
MPlugArray plugArr = new MPlugArray();
plug.destinations(plugArr);
if (plugArr.Count > 0)
{
MFnDependencyNode sgNode = new MFnDependencyNode(plugArr[0].node);
Debug.Log(sgNode.name);
MPlug plug_dagSetMemebers = sgNode.findPlug(ConstantValue.plugName_dagSetMembers);
Debug.Log("numelements:" + plug_dagSetMemebers.numElements);
if (plug_dagSetMemebers.numElements == 0)
{
deleteList.Add(matNode);
deleteList.Add(sgNode);
}
}
else
{
deleteList.Add(matNode);
}
}
BasicFunc.DeleteObjects(deleteList);
}
public static void ConvertToRSMaterial(MFnDependencyNode matNode, bool deleteOrigin)
{
//replace output to shadingEngine
MPlug plug_matColorOutput = matNode.findPlug(ConstantValue.plugName_matColorOutput);
MPlugArray plugArr_matColorOutDest = new MPlugArray();
plug_matColorOutput.destinations(plugArr_matColorOutDest);
//get textures
MPlug plug_matColorInput = matNode.findPlug(ConstantValue.plugName_matColorInput);
MPlug plug_matTransparency = matNode.findPlug(ConstantValue.plugName_matTransparency);
MFnDependencyNode rsArchiNode = CreateShadingNode(ShadingNodeType.Shader, ConstantValue.nodeName_RS_Architectural);
if (matNode.name.StartsWith("mat_"))
{
rsArchiNode.setName("rs" + matNode.name);
}
else
{
rsArchiNode.setName("rsmat_" + matNode.name);
}
MPlug plug_rsArchiDiffuse = rsArchiNode.findPlug(ConstantValue.plugName_RS_diffuse);
MPlug plug_rsArchiTransColor = rsArchiNode.findPlug(ConstantValue.plugName_RS_transColor);
MPlug plug_rsArchiTransWeight = rsArchiNode.findPlug(ConstantValue.plugName_RS_transWeight);
MPlug plug_rsArchiOutColor = rsArchiNode.findPlug(ConstantValue.plugName_RS_outColor);
MDGModifier dGModifier = new MDGModifier();
for (int i = 0; i < plugArr_matColorOutDest.length; i++)
{
dGModifier.disconnect(plug_matColorOutput, plugArr_matColorOutDest[i]);
dGModifier.connect(plug_rsArchiOutColor, plugArr_matColorOutDest[i]);
}
CopyShaderParam(plug_matColorInput, plug_rsArchiDiffuse);
//if (plug_matColorInput.source == null)
//{
// plug_rsArchiDiffuse.child(0).setFloat(plug_matColorInput.child(0).asFloat());
// plug_rsArchiDiffuse.child(1).setFloat(plug_matColorInput.child(1).asFloat());
// plug_rsArchiDiffuse.child(2).setFloat(plug_matColorInput.child(2).asFloat());
//}
//else
//{
// dGModifier.connect(plug_matColorInput.source, plug_rsArchiDiffuse);
//}
CopyShaderParam(plug_matTransparency, plug_rsArchiTransColor);
if (plug_matTransparency.child(0).asFloat() == 0 && plug_matTransparency.child(1).asFloat() == 0 && plug_matTransparency.child(2).asFloat() == 0)
{
plug_rsArchiTransWeight.setFloat(1);
}
else
{
plug_rsArchiTransWeight.setFloat(0);
}
//if (plug_matTransparency.source == null)
//{
// //plug_rsArchiTransColor.setValue(plug_matColorInput.asMObject());
// float matTransparency = plug_matTransparency.asFloat();
// if (matTransparency == 0)
// {
// plug_rsArchiTransWeight.setFloat(0);
// plug_rsArchiTransColor.child(0).setFloat(0);
// plug_rsArchiTransColor.child(1).setFloat(0);
// plug_rsArchiTransColor.child(2).setFloat(0);
// }
// else
// {
// plug_rsArchiTransWeight.setFloat(1);
// plug_rsArchiTransColor.child(0).setFloat(plug_matTransparency.child(0).asFloat());
// plug_rsArchiTransColor.child(1).setFloat(plug_matTransparency.child(1).asFloat());
// plug_rsArchiTransColor.child(2).setFloat(plug_matTransparency.child(2).asFloat());
// }
//}
//else
//{
// dGModifier.connect(plug_matTransparency.source, plug_rsArchiTransColor);
// plug_rsArchiTransWeight.setFloat(1);
//}
if (deleteOrigin)
{
dGModifier.deleteNode(matNode.objectProperty);
}
dGModifier.doIt();
}
public static bool CombineSameTextures(MSelectionList list, bool deleteRepeated = true)
{
if (!BasicFunc.CheckSelectionList(list, 2))
{
Debug.Log("please choose at least 2 materials");
return(false);
}
//string texFilePath = "";
//List<string> texFilePaths = new List<string>();
Dictionary <string, int> combineDic = new Dictionary <string, int>();
List <MPlug> texOutputPlugs = new List <MPlug>();
MDGModifier dGModifier = new MDGModifier();
List <MObject> deleteList = new List <MObject>();
for (int i = 0; i < list.length; i++)
{
MObject texObject = new MObject();
list.getDependNode((uint)i, texObject);
//MImage img = new MImage();
//img.readFromTextureNode(texObject, MImage.MPixelType.kUnknown);
MFnDependencyNode texDN = new MFnDependencyNode(texObject);
MPlug texPlug = texDN.findPlug(ConstantValue.plugName_fileTexPath);
MPlug texOutputPlug = texDN.findPlug(ConstantValue.plugName_fileTexOutputColor);
//Debug.Log("texplug name:" + texPlug.name);
texOutputPlugs.Add(texOutputPlug);
string filePath = texPlug.asString();
//Debug.Log("path:" + filePath);
if (combineDic.ContainsKey(filePath))
{
//combine
int targetIndex = combineDic[filePath];
//Debug.Log("combine " + i + " to " + targetIndex);
MPlugArray destPlugs = new MPlugArray();
texOutputPlug.destinations(destPlugs);
for (int j = 0; j < destPlugs.Count; j++)
{
//Debug.Log("texPlugs[targetIndex]:" + texOutputPlugs[targetIndex].name + " , destPlugs[j]" + destPlugs[j].name);
dGModifier.disconnect(texOutputPlug, destPlugs[j]);
dGModifier.connect(texOutputPlugs[targetIndex], destPlugs[j]);
}
deleteList.Add(texObject);
}
else
{
combineDic.Add(filePath, i);
}
}
dGModifier.doIt();
if (deleteRepeated)
{
for (int i = 0; i < deleteList.Count; i++)
{
dGModifier.deleteNode(deleteList[i]);
}
}
dGModifier.doIt();
return(true);
}
