public static void WriteVertexDeclaration(TWXmlNode node, VertexDeclaration decl)
{
if (decl == null)
{
node.Value = "NULL"; return;
}
//TWXmlNode node = parentNode.CreateChildNode( name );
VertexElement[] elements = decl.GetVertexElements();
TWXmlNode elementsNode = node.CreateChildNode("Elements");
elementsNode.AddAttribute("count", elements.Length.ToString());
for (int i = 0; i < elements.Length; i++)
{
TWXmlNode elementNode = elementsNode.CreateChildNode("VertexElement");
elementNode.AddChildNode("Offset", elements[i].Offset.ToString());
elementNode.AddChildNode("Stream", elements[i].Stream.ToString());
elementNode.AddChildNode("UsageIndex", elements[i].UsageIndex.ToString());
elementNode.AddChildNode("VertexElementFormat", elements[i].VertexElementFormat.ToString());
elementNode.AddChildNode("VertexElementMethod", elements[i].VertexElementMethod.ToString());
elementNode.AddChildNode("VertexElementUsage", elements[i].VertexElementUsage.ToString());
}
}
public static void WriteColor(TWXmlNode node, Color c)
{
node = node.CreateChildNode("Color");
node.AddAttributeInt("A", c.A);
node.AddAttributeInt("R", c.R);
node.AddAttributeInt("G", c.G);
node.AddAttributeInt("B", c.B);
}
public static void WriteMatrix(TWXmlNode node, Matrix mat)
{
TWXmlNode rowMatrixNode = node.CreateChildNode("MatrixRows");
WriteFloatArray(rowMatrixNode, new float[] {
mat.M11, mat.M12, mat.M13, mat.M14,
mat.M21, mat.M22, mat.M23, mat.M24,
mat.M31, mat.M32, mat.M33, mat.M34,
mat.M41, mat.M42, mat.M43, mat.M44
});
}
public static void WriteVector3Array(TWXmlNode node, Vector3[] data)
{
if (data == null)
{
node.Value = "NULL"; return;
}
node.AddAttributeInt("Count", data.Length);
for (int i = 0; i < data.Length; i++)
{
TWXmlNode nodeVector = node.CreateChildNode("Vector3");
nodeVector.AddAttribute("X", data[i].X.ToString());
nodeVector.AddAttribute("Y", data[i].Y.ToString());
nodeVector.AddAttribute("Z", data[i].Z.ToString());
}
}
public static void WriteVertexBuffer(TWXmlNode node, VertexBuffer vertexBuffer)
{
if (vertexBuffer == null)
{
node.Value = "NULL"; return;
}
byte[] data = new byte[vertexBuffer.SizeInBytes];
vertexBuffer.GetData <byte>(data);
if (data.Length != vertexBuffer.SizeInBytes)
{
throw new Exception("While writing this method, i assumed those were equal");
}
node.AddChildNode("BufferUsage", vertexBuffer.BufferUsage.ToString());
TWXmlNode dataNode = node.CreateChildNode("Data");
dataNode.AddAttribute("length", data.Length.ToString());
//TODO: this data should be contained in a 'CData' block
dataNode.AddCData(Convert.ToBase64String(data));
}
public static void WriteBoundingBox(TWXmlNode node, BoundingBox box)
{
WriteVector3(node.CreateChildNode("Min"), box.Min);
WriteVector3(node.CreateChildNode("Max"), box.Max);
}
public static void WriteBoundingSphere(TWXmlNode node, BoundingSphere sphere)
{
WriteVector3(node.CreateChildNode("Center"), sphere.Center);
node.AddChildNode("Radius", sphere.Radius.ToString());
}