public void Load(string name)
{
List <StaticObjectVertex> vertices = GetVertices();
List <uint> indices = GetIndices();
MIntArray polygonIndexCounts = new MIntArray((uint)indices.Count / 3);
MIntArray polygonIndices = new MIntArray((uint)indices.Count);
MFloatPointArray meshVertices = new MFloatPointArray((uint)vertices.Count);
MFloatArray arrayU = new MFloatArray((uint)vertices.Count);
MFloatArray arrayV = new MFloatArray((uint)vertices.Count);
MFnMesh mesh = new MFnMesh();
MDagPath meshDagPath = new MDagPath();
MDGModifier modifier = new MDGModifier();
MFnSet set = new MFnSet();
for (int i = 0; i < indices.Count / 3; i++)
{
polygonIndexCounts[i] = 3;
}
for (int i = 0; i < indices.Count; i++)
{
polygonIndices[i] = (int)indices[i];
}
for (int i = 0; i < vertices.Count; i++)
{
StaticObjectVertex vertex = vertices[i];
meshVertices[i] = new MFloatPoint(vertex.Position.X, vertex.Position.Y, vertex.Position.Z);
arrayU[i] = vertex.UV.X;
arrayV[i] = 1 - vertex.UV.Y;
}
//Assign mesh data
mesh.create(vertices.Count, indices.Count / 3, meshVertices, polygonIndexCounts, polygonIndices, arrayU, arrayV, MObject.kNullObj);
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
MFnPartition renderPartition = MayaHelper.FindRenderPartition();
//Create Materials
uint startIndex = 0;
for (int i = 0; i < this.Submeshes.Count; i++)
{
MFnDependencyNode dependencyNode = new MFnDependencyNode();
MFnLambertShader lambertShader = new MFnLambertShader();
StaticObjectSubmesh submesh = this.Submeshes[i];
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");
MPlug partitionPlug = new MFnDependencyNode(shadingEngine).findPlug("partition");
MPlug setsPlug = MayaHelper.FindFirstNotConnectedElement(renderPartition.findPlug("sets"));
modifier.connect(partitionPlug, setsPlug);
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 = (startIndex + (uint)submesh.Indices.Count) / 3;
for (uint j = startIndex / 3; j < endIndex; j++)
{
groupPolygonIndices.append((int)j);
}
component.addElements(groupPolygonIndices);
set.setObject(shadingEngine);
set.addMember(meshDagPath, faceComponent);
startIndex += (uint)submesh.Indices.Count;
}
mesh.updateSurface();
}
