public static void ReadDotMeshMaterialNames(byte[] vData, out List<string> materials, out string errorMessage)
{
materials = new List<string>();
errorMessage = "";
try
{
MeshSerializerImpl TempSerializer = new MeshSerializerImpl();
OMesh mesh = TempSerializer.ImportMesh(vData);
if (mesh == null)
return;
foreach (SubMesh submesh in mesh.subMeshList)
{
materials.Add(submesh.MaterialName);
}
}
catch (Exception e)
{
errorMessage = e.Message.ToString();
}
}
public static void ReadDotMeshModel(byte[] vData, out float[] vertexList, out int[] indexList, out float[] boundsInfo, out string errorMessage)
{
vertexList = null;
indexList = null;
boundsInfo = null;
errorMessage = "";
try
{
MeshSerializerImpl TempSerializer = new MeshSerializerImpl();
OMesh mesh = TempSerializer.ImportMesh(vData);
if (mesh == null)
return;
// bounds
boundsInfo = new float[7];
boundsInfo[0] = mesh.boundingBoxMin.X;
boundsInfo[1] = mesh.boundingBoxMin.Y;
boundsInfo[2] = mesh.boundingBoxMin.Z;
boundsInfo[3] = mesh.boundingBoxMax.X;
boundsInfo[4] = mesh.boundingBoxMax.Y;
boundsInfo[5] = mesh.boundingBoxMax.Z;
boundsInfo[6] = mesh.BoundingSphereRadius;
Vector3 vert = new Vector3();
// Only first submesh used in collision at the moment!
// for(int i=0;i< mesh.subMeshList.Count;i++)
if (mesh.subMeshList.Count > 0)
{
int i = 0;
SubMesh sm = mesh.subMeshList[i];
int numFaces = sm.indexData.indexCount / 3;
int vCount = 0;
int posInc = sm.vertexData.vertexDeclaration.GetVertexSize(0); // fixme, bindindex, where to get it?
int index = 0;
VertexElement elemPos = sm.vertexData.vertexDeclaration.FindElementBySemantic(VertexElementSemantic.Position);
vertexList = new float[sm.vertexData.vertexCount * 3];
indexList = new int[sm.indexData.indexCount];
for (int k = 0; k < sm.vertexData.vertexCount; k++)
{
index = elemPos.Offset + (posInc * k);
vert.X = (float)(BitConverter.ToSingle(sm.vertexData.vertexBuffer, index));
vert.Y = (float)(BitConverter.ToSingle(sm.vertexData.vertexBuffer, index + 4));
vert.Z = (float)(BitConverter.ToSingle(sm.vertexData.vertexBuffer, index + 8));
vertexList[vCount++] = vert.X;
vertexList[vCount++] = vert.Y;
vertexList[vCount++] = vert.Z;
}
for (int k = 0; k < sm.indexData.indexCount; k++)
{
if (sm.indices_i != null)
{
indexList[k] = sm.indices_i[k];
}
else
{
indexList[k] = sm.indices_s[k];
}
}
}
}
catch (Exception e)
{
errorMessage = e.Message.ToString();
}
}