/// <summary>
/// Gets all points contained within a <see cref="Mesh"/>.
/// </summary>
/// <param name="mesh">The <see cref="Mesh"/> to get points from.</param>
/// <returns>An array of points defined by the object.</returns>
private static Vector3[] GetPoints(Mesh mesh)
{
DataStream vertexStream = mesh.LockVertexBuffer(LockFlags.ReadOnly);
var points = D3DX.GetVectors(vertexStream, mesh.VertexCount, mesh.VertexFormat);
mesh.UnlockVertexBuffer();
vertexStream.Dispose();
return(points);
}
/// <summary>
/// Gets all points contained within a <see cref="VertexBuffer"/>.
/// </summary>
/// <param name="buffer">The <see cref="VertexBuffer"/> to get points from.</param>
/// <param name="vertexCount">The total number of vertex contained within <paramref name="buffer"/>.</param>
/// <returns>An array of points defined by the object.</returns>
private static Vector3[] GetPoints(VertexBuffer buffer, int vertexCount)
{
DataStream vertexStream = buffer.Lock(0, buffer.Description.SizeInBytes, LockFlags.ReadOnly);
var points = D3DX.GetVectors(vertexStream, vertexCount, buffer.Description.SizeInBytes / vertexCount);
buffer.Unlock();
vertexStream.Dispose();
return(points);
}
