예제 #1
0
        public MObject findShadingEngine(MObject node)
        //
        //	Description:
        //		Given the material MObject this method will
        //	return the shading group that it is assigned to.
        //	if there is no shading group associated with
        //	the material than a null MObject is apssed back.
        //
        {
            MFnDependencyNode nodeFn          = new MFnDependencyNode(node);
            MPlug             srcPlug         = nodeFn.findPlug("outColor");
            MPlugArray        nodeConnections = new MPlugArray();

            srcPlug.connectedTo(nodeConnections, false, true);
            //loop through the connections
            //and find the shading engine node that
            //it is connected to
            //
            for (int i = 0; i < nodeConnections.length; i++)
            {
                if (nodeConnections[i].node.hasFn(MFn.Type.kShadingEngine))
                {
                    return(nodeConnections[i].node);
                }
            }

            //no shading engine associated so return a
            //null MObject
            //
            return(new MObject());
        }
예제 #2
0
        public static MFnDependencyNode GetPlace2dTextureForTex(MFnDependencyNode imageNode, bool createIfNotExist = true)
        {
            if (imageNode == null)
            {
                Debug.Log("image Node null");
                return(null);
            }
            MPlug      uvPlug      = imageNode.findPlug(ConstantValue.plugName_texFileUVCoord);
            MPlugArray sourcePlugs = new MPlugArray();

            uvPlug.connectedTo(sourcePlugs, true, false);
            if (sourcePlugs.length == 0)
            {
                //no input
                if (createIfNotExist)
                {
                    MFnDependencyNode place2dTexNode = CreateShadingNode(ShadingNodeType.Utility, "place2dTexture");
                    MPlug             p2tUVOut       = place2dTexNode.findPlug(ConstantValue.plugName_place2dOutUV);
                    string            nodeName       = place2dTexNode.absoluteName;
                    MDGModifier       dgModifier     = new MDGModifier();
                    dgModifier.connect(p2tUVOut, uvPlug);
                    dgModifier.doIt();
                    return(place2dTexNode);
                }
                else
                {
                    return(null);
                }
            }
            else
            {
                return(new MFnDependencyNode(sourcePlugs[0].node));
            }
        }
예제 #3
0
        public static void StuckNClothTimeWhenNotDynamic(MFnDependencyNode dn)
        {
            MPlug plug_isDynamic   = dn.findPlug(ConstantValue.plugName_nCloth_isDynamic);
            MPlug plug_currentTime = dn.findPlug(ConstantValue.plugName_nCloth_currentTime);

            if (plug_isDynamic != null && plug_currentTime != null)
            {
                MPlugArray inputArr_currentTime = new MPlugArray();
                plug_currentTime.connectedTo(inputArr_currentTime, true, false);
                MFnDependencyNode dn_time = new MFnDependencyNode(inputArr_currentTime[0].node);

                BindAttr.ProjectPlug(plug_isDynamic, dn_time.findPlug(ConstantValue.plugName_nClothTime_nodeState), 0, 1, (int)ConstantValue.TimeNodeState.Stuck, (int)ConstantValue.TimeNodeState.Normal);
            }
        }
예제 #4
0
        public static void BindNCloth(MSelectionList selecteList = null)
        {
            if (selecteList == null)
            {
                selecteList = BasicFunc.GetSelectedList();
            }
            int count = (int)selecteList.length;

            if (count <= 1)
            {
                //Debug.Log("ncloth control switch target: select [ctl,ncloth0,ncloth1...]");
                return;
            }
            else
            {
                //Debug.Log("ncloth control switch target count:" + count);
            }
            MDagPath ctlDag = new MDagPath();

            selecteList.getDagPath(0, ctlDag);
            selecteList.remove(0);
            MFnDependencyNode dn_ctl = new MFnDependencyNode(ctlDag.node);

            BasicFunc.IterateSelectedDags((dag) =>
            {
                //Debug.Log("ncloth control set for:"+dag.fullPathName);
                MPlug ctlNewAttrPlug = BindAttr.AddBoolAttr(dn_ctl, "Dynamic_" + dag.partialPathName, true, "", false);
                dag.extendToShape();
                MFnDependencyNode dn_nCloth = new MFnDependencyNode(dag.node);
                MPlug plug_isDynamic        = dn_nCloth.findPlug(ConstantValue.plugName_nCloth_isDynamic);
                MPlug plug_currentTime      = dn_nCloth.findPlug(ConstantValue.plugName_nCloth_currentTime);
                if (plug_isDynamic != null && plug_currentTime != null)
                {
                    MPlugArray inputArr_currentTime = new MPlugArray();
                    plug_currentTime.connectedTo(inputArr_currentTime, true, false);
                    MFnDependencyNode dn_time = new MFnDependencyNode(inputArr_currentTime[0].node);

                    BindAttr.ProjectPlug(plug_isDynamic, dn_time.findPlug(ConstantValue.plugName_nClothTime_nodeState), 0, 1, (int)ConstantValue.TimeNodeState.Stuck, (int)ConstantValue.TimeNodeState.Normal);
                }
                BasicFunc.ConnectPlug(ctlNewAttrPlug, plug_isDynamic);
            }, MFn.Type.kNCloth, selecteList);


            //List<string> nclothNameList = new List<string>();
            //foreach (MDagPath dag in nclothList.DagPaths())
            //{
            //    nclothNameList.Add()
            //}
        }
예제 #5
0
        static bool CopyShaderParam(MPlug from, MPlug to, ShaderParamType spt = ShaderParamType.Color)
        {
            if (from == null || to == null)
            {
                return(false);
            }
            MPlugArray plugArr = new MPlugArray();

            from.connectedTo(plugArr, true, false);
            if (plugArr.length == 0)
            {
                switch (spt)
                {
                case ShaderParamType.Color:
                {
                    to.child(0).setFloat(from.child(0).asFloat());
                    to.child(1).setFloat(from.child(1).asFloat());
                    to.child(2).setFloat(from.child(2).asFloat());
                    break;
                }

                case ShaderParamType.Float:
                {
                    to.setFloat(from.asFloat());
                    break;
                }
                }
            }
            else
            {
                MDGModifier dGModifier = new MDGModifier();
                Debug.Log(from.source.partialName(true));
                dGModifier.connect(from.source, to);
                dGModifier.doIt();
            }
            return(true);
        }
예제 #6
0
        public void Load(string name, SKLFile skl = null)
        {
            MIntArray        polygonIndexCounts = new MIntArray((uint)this.Indices.Count / 3);
            MIntArray        polygonIndices     = new MIntArray((uint)this.Indices.Count);
            MFloatPointArray vertices           = new MFloatPointArray((uint)this.Vertices.Count);
            MFloatArray      arrayU             = new MFloatArray((uint)this.Vertices.Count);
            MFloatArray      arrayV             = new MFloatArray((uint)this.Vertices.Count);
            MVectorArray     normals            = new MVectorArray((uint)this.Vertices.Count);
            MIntArray        normalIndices      = new MIntArray((uint)this.Vertices.Count);
            MFnMesh          mesh        = new MFnMesh();
            MDagPath         meshDagPath = new MDagPath();
            MDGModifier      modifier    = new MDGModifier();
            MFnSet           set         = new MFnSet();

            for (int i = 0; i < this.Indices.Count / 3; i++)
            {
                polygonIndexCounts[i] = 3;
            }

            for (int i = 0; i < this.Indices.Count; i++)
            {
                polygonIndices[i] = this.Indices[i];
            }

            for (int i = 0; i < this.Vertices.Count; i++)
            {
                SKNVertex vertex = this.Vertices[i];

                vertices[i]      = new MFloatPoint(vertex.Position.X, vertex.Position.Y, vertex.Position.Z);
                arrayU[i]        = vertex.UV.X;
                arrayV[i]        = 1 - vertex.UV.Y;
                normals[i]       = new MVector(vertex.Normal.X, vertex.Normal.Y, vertex.Normal.Z);
                normalIndices[i] = i;
            }

            //Assign mesh data
            mesh.create(this.Vertices.Count, this.Indices.Count / 3, vertices, polygonIndexCounts, polygonIndices, arrayU, arrayV, MObject.kNullObj);
            mesh.setVertexNormals(normals, normalIndices);
            mesh.getPath(meshDagPath);
            mesh.assignUVs(polygonIndexCounts, polygonIndices);

            //Set names
            mesh.setName(name);
            MFnTransform transformNode = new MFnTransform(mesh.parent(0));

            transformNode.setName("transform_" + name);

            //Get render partition
            MGlobal.displayInfo("SKNFile:Load - Searching for Render Partition");
            MItDependencyNodes itDependencyNodes = new MItDependencyNodes(MFn.Type.kPartition);
            MFnPartition       renderPartition   = new MFnPartition();
            bool foundRenderPartition            = false;

            for (; !itDependencyNodes.isDone; itDependencyNodes.next())
            {
                renderPartition.setObject(itDependencyNodes.thisNode);
                MGlobal.displayInfo("SKNFile:Load - Iterating through partition: " + renderPartition.name + " IsRenderPartition: " + renderPartition.isRenderPartition);
                if (renderPartition.name == "renderPartition" && renderPartition.isRenderPartition)
                {
                    MGlobal.displayInfo("SKNFile:Load - Found render partition");
                    foundRenderPartition = true;
                    break;
                }
            }


            //Create Materials
            for (int i = 0; i < this.Submeshes.Count; i++)
            {
                MFnDependencyNode dependencyNode = new MFnDependencyNode();
                MFnLambertShader  lambertShader  = new MFnLambertShader();
                SKNSubmesh        submesh        = this.Submeshes[i];
                MObject           shader         = lambertShader.create(true);

                lambertShader.setName(submesh.Name);
                lambertShader.color = MaterialProvider.GetMayaColor(i);

                MObject shadingEngine = dependencyNode.create("shadingEngine", submesh.Name + "_SG");
                MObject materialInfo  = dependencyNode.create("materialInfo", submesh.Name + "_MaterialInfo");
                if (foundRenderPartition)
                {
                    MPlug partitionPlug = new MFnDependencyNode(shadingEngine).findPlug("partition");
                    MPlug setsPlug      = MayaHelper.FindFirstNotConnectedElement(renderPartition.findPlug("sets"));
                    modifier.connect(partitionPlug, setsPlug);
                }
                else
                {
                    MGlobal.displayInfo("SKNFile:Load - Couldn't find Render Partition for mesh: " + name + "." + submesh.Name);
                }

                MPlug outColorPlug      = lambertShader.findPlug("outColor");
                MPlug surfaceShaderPlug = new MFnDependencyNode(shadingEngine).findPlug("surfaceShader");
                modifier.connect(outColorPlug, surfaceShaderPlug);

                MPlug messagePlug      = new MFnDependencyNode(shadingEngine).findPlug("message");
                MPlug shadingGroupPlug = new MFnDependencyNode(materialInfo).findPlug("shadingGroup");
                modifier.connect(messagePlug, shadingGroupPlug);

                modifier.doIt();

                MFnSingleIndexedComponent component = new MFnSingleIndexedComponent();
                MObject   faceComponent             = component.create(MFn.Type.kMeshPolygonComponent);
                MIntArray groupPolygonIndices       = new MIntArray();
                uint      endIndex = (submesh.StartIndex + submesh.IndexCount) / 3;
                for (uint j = submesh.StartIndex / 3; j < endIndex; j++)
                {
                    groupPolygonIndices.append((int)j);
                }
                component.addElements(groupPolygonIndices);

                set.setObject(shadingEngine);
                set.addMember(meshDagPath, faceComponent);
            }

            if (skl == null)
            {
                mesh.updateSurface();
            }
            else
            {
                MFnSkinCluster skinCluster             = new MFnSkinCluster();
                MSelectionList jointPathsSelectionList = new MSelectionList();

                jointPathsSelectionList.add(meshDagPath);
                for (int i = 0; i < skl.Influences.Count; i++)
                {
                    short    jointIndex = skl.Influences[i];
                    SKLJoint joint      = skl.Joints[jointIndex];
                    jointPathsSelectionList.add(skl.JointDagPaths[jointIndex]);

                    MGlobal.displayInfo(string.Format("SKNFile:Load:Bind - Added joint [{0}] {1} to binding selection", joint.ID, joint.Name));
                }

                MGlobal.selectCommand(jointPathsSelectionList);
                MGlobal.executeCommand("skinCluster -mi 4 -tsb -n skinCluster_" + name);

                MPlug      inMeshPlug        = mesh.findPlug("inMesh");
                MPlugArray inMeshConnections = new MPlugArray();
                inMeshPlug.connectedTo(inMeshConnections, true, false);

                if (inMeshConnections.length == 0)
                {
                    MGlobal.displayError("SKNFile:Load:Bind - Failed to find the created Skin Cluster");
                    throw new Exception("SKNFile:Load:Bind - Failed to find the created Skin Cluster");
                }

                MPlug         outputGeometryPlug = inMeshConnections[0];
                MDagPathArray influencesDagPaths = new MDagPathArray();

                skinCluster.setObject(outputGeometryPlug.node);
                skinCluster.influenceObjects(influencesDagPaths);

                MIntArray influenceIndices = new MIntArray((uint)skl.Influences.Count);
                for (int i = 0; i < skl.Influences.Count; i++)
                {
                    MDagPath influencePath = skl.JointDagPaths[skl.Influences[i]];

                    for (int j = 0; j < skl.Influences.Count; j++)
                    {
                        if (influencesDagPaths[j].partialPathName == influencePath.partialPathName)
                        {
                            influenceIndices[i] = j;
                            MGlobal.displayInfo("SKNReader:Load:Bind - Added Influence Joint: " + i + " -> " + j);
                            break;
                        }
                    }
                }

                MFnSingleIndexedComponent singleIndexedComponent = new MFnSingleIndexedComponent();
                MObject   vertexComponent    = singleIndexedComponent.create(MFn.Type.kMeshVertComponent);
                MIntArray groupVertexIndices = new MIntArray((uint)this.Vertices.Count);

                for (int i = 0; i < this.Vertices.Count; i++)
                {
                    groupVertexIndices[i] = i;
                }
                singleIndexedComponent.addElements(groupVertexIndices);

                MGlobal.executeCommand(string.Format("setAttr {0}.normalizeWeights 0", skinCluster.name));

                MDoubleArray weights = new MDoubleArray((uint)(this.Vertices.Count * skl.Influences.Count));
                for (int i = 0; i < this.Vertices.Count; i++)
                {
                    SKNVertex vertex = this.Vertices[i];

                    for (int j = 0; j < 4; j++)
                    {
                        double weight    = vertex.Weights[j];
                        int    influence = vertex.BoneIndices[j];

                        if (weight != 0)
                        {
                            weights[(i * skl.Influences.Count) + influence] = weight;
                        }
                    }
                }

                skinCluster.setWeights(meshDagPath, vertexComponent, influenceIndices, weights, false);
                MGlobal.executeCommand(string.Format("setAttr {0}.normalizeWeights 1", skinCluster.name));
                MGlobal.executeCommand(string.Format("skinPercent -normalize true {0} {1}", skinCluster.name, mesh.name));
                mesh.updateSurface();
            }
        }
예제 #7
0
        public void Create(SKLFile skl)
        {
            MSelectionList   currentSelection         = MGlobal.activeSelectionList;
            MItSelectionList currentSelectionIterator = new MItSelectionList(currentSelection, MFn.Type.kMesh);
            MDagPath         meshDagPath = new MDagPath();

            if (currentSelectionIterator.isDone)
            {
                MGlobal.displayError("SKNFile:Create - No mesh selected!");
                throw new Exception("SKNFile:Create - No mesh selected!");
            }
            else
            {
                currentSelectionIterator.getDagPath(meshDagPath);
                currentSelectionIterator.next();

                if (!currentSelectionIterator.isDone)
                {
                    MGlobal.displayError("SKNFile:Create - More than one mesh selected!");
                    throw new Exception("SKNFile:Create - More than one mesh selected!");
                }
            }

            MFnMesh mesh = new MFnMesh(meshDagPath);

            //Find Skin Cluster
            MPlug      inMeshPlug        = mesh.findPlug("inMesh");
            MPlugArray inMeshConnections = new MPlugArray();

            inMeshPlug.connectedTo(inMeshConnections, true, false);
            if (inMeshConnections.length == 0)
            {
                MGlobal.displayError("SKNFile:Create - Failed to find Skin Cluster!");
                throw new Exception("SKNFile:Create - Failed to find Skin Cluster!");
            }

            MPlug          outputGeometryPlug = inMeshConnections[0];
            MFnSkinCluster skinCluster        = new MFnSkinCluster(outputGeometryPlug.node);
            MDagPathArray  influenceDagPaths  = new MDagPathArray();
            uint           influenceCount     = skinCluster.influenceObjects(influenceDagPaths);

            MGlobal.displayInfo("SKNFile:Create - Influence Count: " + influenceCount);

            //Get SKL Influence Indices
            MIntArray sklInfluenceIndices = new MIntArray(influenceCount);

            for (int i = 0; i < influenceCount; i++)
            {
                MDagPath jointDagPath = influenceDagPaths[i];

                MGlobal.displayInfo(jointDagPath.fullPathName);

                //Loop through Joint DAG Paths, if we find a math for the influence, write the index
                for (int j = 0; j < skl.JointDagPaths.Count; j++)
                {
                    if (jointDagPath.equalEqual(skl.JointDagPaths[j]))
                    {
                        MGlobal.displayInfo("Found coresponding DAG path");
                        sklInfluenceIndices[i] = j;
                        break;
                    }
                }
            }

            //Add Influence indices to SKL File
            MIntArray maskInfluenceIndex = new MIntArray(influenceCount);

            for (int i = 0; i < influenceCount; i++)
            {
                maskInfluenceIndex[i] = i;
                skl.Influences.Add((short)sklInfluenceIndices[i]);
            }

            MObjectArray shaders = new MObjectArray();
            MIntArray    polygonShaderIndices = new MIntArray();

            mesh.getConnectedShaders(meshDagPath.isInstanced ? meshDagPath.instanceNumber : 0, shaders, polygonShaderIndices);

            uint shaderCount = shaders.length;

            if (shaderCount > 32) //iirc 32 is the limit of how many submeshes there can be for an SKN file
            {
                MGlobal.displayError("SKNFile:Create - You've exceeded the maximum limit of 32 shaders");
                throw new Exception("SKNFile:Create - You've exceeded the maximum limit of 32 shaders");
            }

            MIntArray vertexShaders = new MIntArray();

            ValidateMeshTopology(mesh, meshDagPath, polygonShaderIndices, ref vertexShaders, shaderCount);

            //Get Weights
            MFnSingleIndexedComponent vertexIndexedComponent = new MFnSingleIndexedComponent();
            MObject   vertexComponent    = vertexIndexedComponent.create(MFn.Type.kMeshVertComponent);
            MIntArray groupVertexIndices = new MIntArray((uint)mesh.numVertices);

            for (int i = 0; i < mesh.numVertices; i++)
            {
                groupVertexIndices[i] = i;
            }
            vertexIndexedComponent.addElements(groupVertexIndices);

            MDoubleArray weights = new MDoubleArray();
            uint         weightsInfluenceCount = 0;

            skinCluster.getWeights(meshDagPath, vertexComponent, weights, ref weightsInfluenceCount);

            //Check if vertices don't have more than 4 influences and normalize weights
            for (int i = 0; i < mesh.numVertices; i++)
            {
                int    vertexInfluenceCount = 0;
                double weightSum            = 0;
                for (int j = 0; j < weightsInfluenceCount; j++)
                {
                    double weight = weights[(int)(i * weightsInfluenceCount) + j];
                    if (weight != 0)
                    {
                        vertexInfluenceCount++;
                        weightSum += weight;
                    }
                }

                if (vertexInfluenceCount > 4)
                {
                    MGlobal.displayError("SKNFile:Create - Mesh contains a vertex with more than 4 influences");
                    throw new Exception("SKNFile:Create - Mesh contains a vertex with more than 4 influences");
                }

                //Normalize weights
                for (int j = 0; j < weightsInfluenceCount; j++)
                {
                    weights[(int)(i * influenceCount) + j] /= weightSum;
                }
            }

            List <MIntArray>         shaderVertexIndices = new List <MIntArray>();
            List <List <SKNVertex> > shaderVertices      = new List <List <SKNVertex> >();
            List <MIntArray>         shaderIndices       = new List <MIntArray>();

            for (int i = 0; i < shaderCount; i++)
            {
                shaderVertexIndices.Add(new MIntArray());
                shaderVertices.Add(new List <SKNVertex>());
                shaderIndices.Add(new MIntArray());
            }

            MItMeshVertex meshVertexIterator = new MItMeshVertex(meshDagPath);

            for (meshVertexIterator.reset(); !meshVertexIterator.isDone; meshVertexIterator.next())
            {
                int index  = meshVertexIterator.index();
                int shader = vertexShaders[index];
                if (shader == -1)
                {
                    MGlobal.displayWarning("SKNFile:Create - Mesh contains a vertex with no shader");
                    continue;
                }

                MPoint       pointPosition = meshVertexIterator.position(MSpace.Space.kWorld);
                Vector3      position      = new Vector3((float)pointPosition.x, (float)pointPosition.y, (float)pointPosition.z);
                MVectorArray normals       = new MVectorArray();
                MIntArray    uvIndices     = new MIntArray();
                Vector3      normal        = new Vector3();
                byte[]       weightIndices = new byte[4];
                float[]      vertexWeights = new float[4];

                meshVertexIterator.getNormals(normals);

                //Normalize normals
                for (int i = 0; i < normals.length; i++)
                {
                    normal.X += (float)normals[i].x;
                    normal.Y += (float)normals[i].y;
                    normal.Z += (float)normals[i].z;
                }

                normal.X /= normals.length;
                normal.Y /= normals.length;
                normal.Z /= normals.length;

                //Get Weight Influences and Weights
                int weightsFound = 0;
                for (int j = 0; j < weightsInfluenceCount && weightsFound < 4; j++)
                {
                    double weight = weights[(int)(index * weightsInfluenceCount) + j];

                    if (weight != 0)
                    {
                        weightIndices[weightsFound] = (byte)maskInfluenceIndex[j];
                        vertexWeights[weightsFound] = (float)weight;
                        weightsFound++;
                    }
                }

                //Get unique UVs
                meshVertexIterator.getUVIndices(uvIndices);
                if (uvIndices.length != 0)
                {
                    List <int> seen = new List <int>();
                    for (int j = 0; j < uvIndices.length; j++)
                    {
                        int uvIndex = uvIndices[j];
                        if (!seen.Contains(uvIndex))
                        {
                            seen.Add(uvIndex);

                            float u = 0;
                            float v = 0;
                            mesh.getUV(uvIndex, ref u, ref v);

                            SKNVertex vertex = new SKNVertex(position, weightIndices, vertexWeights, normal, new Vector2(u, 1 - v));
                            vertex.UVIndex = uvIndex;

                            shaderVertices[shader].Add(vertex);
                            shaderVertexIndices[shader].append(index);
                        }
                    }
                }
                else
                {
                    MGlobal.displayError("SKNFile:Create - Mesh contains a vertex with no UVs");
                    throw new Exception("SKNFile:Create - Mesh contains a vertex with no UVs");
                }
            }

            //Convert from Maya indices to data indices
            int       currentIndex = 0;
            MIntArray dataIndices  = new MIntArray((uint)mesh.numVertices, -1);

            for (int i = 0; i < shaderCount; i++)
            {
                for (int j = 0; j < shaderVertexIndices[i].length; j++)
                {
                    int index = shaderVertexIndices[i][j];
                    if (dataIndices[index] == -1)
                    {
                        dataIndices[index]             = currentIndex;
                        shaderVertices[i][j].DataIndex = currentIndex;
                    }
                    else
                    {
                        shaderVertices[i][j].DataIndex = dataIndices[index];
                    }

                    currentIndex++;
                }

                this.Vertices.AddRange(shaderVertices[i]);
            }

            MItMeshPolygon polygonIterator = new MItMeshPolygon(meshDagPath);

            for (polygonIterator.reset(); !polygonIterator.isDone; polygonIterator.next())
            {
                int polygonIndex = (int)polygonIterator.index();
                int shaderIndex  = polygonShaderIndices[polygonIndex];

                MIntArray   indices = new MIntArray();
                MPointArray points  = new MPointArray();
                polygonIterator.getTriangles(points, indices);

                if (polygonIterator.hasUVsProperty)
                {
                    MIntArray vertices   = new MIntArray();
                    MIntArray newIndices = new MIntArray(indices.length, -1);
                    polygonIterator.getVertices(vertices);

                    for (int i = 0; i < vertices.length; i++)
                    {
                        int dataIndex = dataIndices[vertices[i]];
                        int uvIndex;
                        polygonIterator.getUVIndex(i, out uvIndex);

                        if (dataIndex == -1 || dataIndex >= this.Vertices.Count)
                        {
                            MGlobal.displayError("SKNFIle:Create - Data Index outside of range");
                            throw new Exception("SKNFIle:Create - Data Index outside of range");
                        }

                        for (int j = dataIndex; j < this.Vertices.Count; j++)
                        {
                            if (this.Vertices[j].DataIndex != dataIndex)
                            {
                                MGlobal.displayError("SKNFIle:Create - Can't find corresponding face vertex in data");
                                throw new Exception("SKNFIle:Create - Can't find corresponding face vertex in data");
                            }
                            else if (this.Vertices[j].UVIndex == uvIndex)
                            {
                                for (int k = 0; k < indices.length; k++)
                                {
                                    if (indices[k] == vertices[i])
                                    {
                                        newIndices[k] = j;
                                    }
                                }

                                break;
                            }
                        }
                    }

                    for (int i = 0; i < newIndices.length; i++)
                    {
                        shaderIndices[shaderIndex].append(newIndices[i]);
                    }
                }
                else
                {
                    for (int i = 0; i < indices.length; i++)
                    {
                        shaderIndices[shaderIndex].append(dataIndices[indices[i]]);
                    }
                }
            }

            uint startIndex  = 0;
            uint startVertex = 0;

            for (int i = 0; i < shaderCount; i++)
            {
                MPlug      shaderPlug = new MFnDependencyNode(shaders[i]).findPlug("surfaceShader");
                MPlugArray plugArray  = new MPlugArray();
                shaderPlug.connectedTo(plugArray, true, false);

                string name        = new MFnDependencyNode(plugArray[0].node).name;
                uint   indexCount  = shaderIndices[i].length;
                uint   vertexCount = shaderVertexIndices[i].length;

                //Copy indices to SKLFile
                for (int j = 0; j < indexCount; j++)
                {
                    this.Indices.Add((ushort)shaderIndices[i][j]);
                }

                this.Submeshes.Add(new SKNSubmesh(name, startVertex, vertexCount, startIndex, indexCount));

                startIndex  += indexCount;
                startVertex += vertexCount;
            }

            MGlobal.displayInfo("SKNFile:Create - Created SKN File");
        }
예제 #8
0
        public Material MakeMaterial(MFnMesh fnMesh)
        {
            MaterialGroup matGroup = new MaterialGroup();

            MObjectArray shaders = new MObjectArray();
            MIntArray    indices = new MIntArray();

            fnMesh.getConnectedShaders(0, shaders, indices);
            for (int i = 0; i < shaders.length; i++)
            {
                MFnDependencyNode shaderGroup = new MFnDependencyNode(shaders [i]);
                MPlug             shaderPlug  = shaderGroup.findPlug("surfaceShader");
                MPlugArray        connections = new MPlugArray();
                shaderPlug.connectedTo(connections, true, false);
                for (int u = 0; u < connections.length; u++)
                {
                    MFnDependencyNode depNode = new MFnDependencyNode(connections [u].node);

                    //MPlug colorPlug =depNode.findPlug ("color") ;
                    //MColor mcolor =new MColor () ;
                    ///*MPlugArray cc =new MPlugArray () ;
                    //colorPlug.connectedTo (cc, true , false) ;
                    //if ( cc.length > 0 ) {
                    //    // Plug is driven by an input connection.
                    //    for ( int v =0 ; v < cc.length ; v++ ) {
                    //        MPlug color2Plug =cc [v] ;
                    //        Console.WriteLine (color2Plug.numChildren) ;
                    //        color2Plug.child (0).getValue (mcolor.r) ;
                    //        color2Plug.child (1).getValue (mcolor.g) ;
                    //        color2Plug.child (2).getValue (mcolor.b) ;
                    //        //color2Plug.child (3).getValue (mcolor.a) ;
                    //    }
                    //} else {*/
                    //    mcolor.r =colorPlug.child (0).asFloat () ;
                    //    mcolor.g =colorPlug.child (1).asFloat () ;
                    //    mcolor.b =colorPlug.child (2).asFloat () ;
                    //    //colorPlug.child (3).getValue (mcolor.a) ;
                    ////}

                    //MPlug trPlug =depNode.findPlug ("transparency") ;
                    //float transparency =1.0f - trPlug.child (0).asFloat () ;
                    ////return new DiffuseMaterial (new SolidColorBrush (Color.FromScRgb (transparency, mcolor.r, mcolor.g, mcolor.b))) ;

                    //DiffuseMaterial diffuse =new DiffuseMaterial (new SolidColorBrush (Color.FromScRgb (transparency, mcolor.r, mcolor.g, mcolor.b))) ;
                    //colorPlug =depNode.findPlug ("ambientColor") ;
                    //mcolor.r =colorPlug.child (0).asFloat () ;
                    //mcolor.g =colorPlug.child (1).asFloat () ;
                    //mcolor.b =colorPlug.child (2).asFloat () ;
                    //diffuse.AmbientColor =Color.FromScRgb (transparency, mcolor.r, mcolor.g, mcolor.b) ;
                    //matGroup.Children.Add (diffuse) ;

                    //colorPlug =depNode.findPlug ("specularColor") ;
                    //mcolor.r =colorPlug.child (0).asFloat () ;
                    //mcolor.g =colorPlug.child (1).asFloat () ;
                    //mcolor.b =colorPlug.child (2).asFloat () ;
                    //MPlug powerPlug =depNode.findPlug ("cosinePower") ;

                    //SpecularMaterial specular =new SpecularMaterial (new SolidColorBrush (Color.FromScRgb (1.0f, mcolor.r, mcolor.g, mcolor.b)), powerPlug.asDouble ()) ;
                    //matGroup.Children.Add (specular) ;

                    //EmissiveMaterial emissive =new EmissiveMaterial () ;
                    //matGroup.Children.Add (emissive) ;

                    try {
                        MFnLambertShader lambert = new MFnLambertShader(connections [u].node);

                        SolidColorBrush brush = new SolidColorBrush(Color.FromScRgb(1.0f - lambert.transparency.r, lambert.color.r, lambert.color.g, lambert.color.b));
                        brush.Opacity = 1.0f - lambert.transparency.r;
                        DiffuseMaterial diffuse = new DiffuseMaterial(brush);
                        diffuse.AmbientColor = Color.FromScRgb(1.0f - lambert.ambientColor.a, lambert.ambientColor.r, lambert.ambientColor.g, lambert.ambientColor.b);
                        // no more attributes
                        matGroup.Children.Add(diffuse);

                        // No specular color

                        EmissiveMaterial emissive = new EmissiveMaterial(new SolidColorBrush(Color.FromScRgb(1.0f - lambert.incandescence.a, lambert.incandescence.r, lambert.incandescence.g, lambert.incandescence.b)));
                        // no more attributes
                        matGroup.Children.Add(emissive);
                    } catch {
                    }

                    //try {
                    //    MFnReflectShader reflect =new MFnReflectShader (connections [u].node) ;

                    //    SpecularMaterial specular =new SpecularMaterial (new SolidColorBrush (Color.FromScRgb (1.0f - reflect.specularColor.a, reflect.specularColor.r, reflect.specularColor.g, reflect.specularColor.b)), reflect.cosPower) ;
                    //    // no more attributes
                    //    matGroup.Children.Add (specular) ;
                    //} catch {
                    //}

                    try {
                        MFnPhongShader phong = new MFnPhongShader(connections [u].node);

                        //See Lambert
                        //SolidColorBrush brush =new SolidColorBrush (Color.FromScRgb (1.0f - phong.transparency.r, phong.color.r, phong.color.g, phong.color.b)) ;
                        //brush.Opacity =1.0f - phong.transparency.r ;
                        //DiffuseMaterial diffuse =new DiffuseMaterial (brush) ;
                        //diffuse.AmbientColor =Color.FromScRgb (1.0f - phong.ambientColor.a, phong.ambientColor.r, phong.ambientColor.g, phong.ambientColor.b) ;
                        //// no more attributes
                        //matGroup.Children.Add (diffuse) ;

                        SpecularMaterial specular = new SpecularMaterial(new SolidColorBrush(Color.FromScRgb(1.0f - phong.specularColor.a, phong.specularColor.r, phong.specularColor.g, phong.specularColor.b)), phong.cosPower);
                        // no more attributes
                        matGroup.Children.Add(specular);

                        //See Lambert
                        //EmissiveMaterial emissive =new EmissiveMaterial (new SolidColorBrush (Color.FromScRgb (1.0f - phong.incandescence.a, phong.incandescence.r, phong.incandescence.g, phong.incandescence.b))) ;
                        //// no more attributes
                        //matGroup.Children.Add (emissive) ;
                    } catch {
                    }

                    // todo
                    //try {
                    //    MFnBlinnShader phong =new MFnBlinnShader (connections [u].node) ;

                    //    //See Lambert
                    //    //SolidColorBrush brush =new SolidColorBrush (Color.FromScRgb (1.0f - phong.transparency.r, phong.color.r, phong.color.g, phong.color.b)) ;
                    //    //brush.Opacity =1.0f - phong.transparency.r ;
                    //    //DiffuseMaterial diffuse =new DiffuseMaterial (brush) ;
                    //    //diffuse.AmbientColor = Color.FromScRgb (1.0f - phong.ambientColor.a, phong.ambientColor.r, phong.ambientColor.g, phong.ambientColor.b) ;
                    //    //// no more attributes
                    //    //matGroup.Children.Add (diffuse) ;

                    //    //See Lambert
                    //    //EmissiveMaterial emissive =new EmissiveMaterial (new SolidColorBrush (Color.FromScRgb (1.0f - phong.incandescence.a, phong.incandescence.r, phong.incandescence.g, phong.incandescence.b))) ;
                    //    //// no more attributes
                    //    //matGroup.Children.Add (emissive) ;
                    //} catch {
                    //}
                }
            }

            // Default to Blue
            if (matGroup.Children.Count == 0)
            {
                matGroup.Children.Add(new DiffuseMaterial(new SolidColorBrush(Color.FromRgb(0, 0, 255))));
            }
            return(matGroup);
        }
예제 #9
0
        override public void doIt(MArgList args)
        {
            MArgDatabase argData;

            MPxCommandSyntaxFlagAttribute MyAttribute =
                (MPxCommandSyntaxFlagAttribute)Attribute.GetCustomAttribute(typeof(NodeInfoCmd), typeof(MPxCommandSyntaxFlagAttribute));

            MSyntax syntax = new MSyntax();

            if (MyAttribute != null)
            {
                syntax.addFlag(MyAttribute.ShortFlag, MyAttribute.LongFlag);
            }
            else
            {
                syntax.addFlag(kQuietFlag, kQuietFlagLong);
            }


            try
            {
                argData = new MArgDatabase(syntax, args);
            }
            catch (System.Exception ex)
            {
                MGlobal.displayInfo(ex.Message);
            }

            MSelectionList selectList = MGlobal.activeSelectionList;

            foreach (MObject node in selectList.DependNodes())
            {
                MFnDependencyNode depFn = new MFnDependencyNode();
                depFn.setObject(node);

                string nodename = depFn.name;
                nodename += ":";
                printType(node, nodename);

                MPlugArray connectedPlugs = new MPlugArray();
                try
                {
                    depFn.getConnections(connectedPlugs);
                }
                catch (System.Exception ex)
                {
                    MGlobal.displayInfo(ex.Message);
                }

                uint numberOfPlugs = connectedPlugs.length;

                string msgFmt = MStringResource.getString(NodeInfoCmd.rConnFound);
                MGlobal.displayInfo(String.Format(msgFmt, Convert.ToString(numberOfPlugs)));

                string pInfoMsg = MStringResource.getString(NodeInfoCmd.rPlugInfo);
                for (int i = 0; i < numberOfPlugs; i++)
                {
                    MPlug  plug  = connectedPlugs[i];
                    string pInfo = plug.info;

                    MGlobal.displayInfo(pInfoMsg + pInfo);

                    MPlugArray array = new MPlugArray();
                    plug.connectedTo(array, true, false);
                    string dInfoMsg = MStringResource.getString(rPlugDestOf);
                    for (int j = 0; j < array.length; j++)
                    {
                        MObject mnode = array[j].node;
                        printType(mnode, dInfoMsg);
                    }
                }
            }
            return;
        }