public static void CalcBoundingBox(this RSM.Mesh m, ref BoundingBox box)
{
Vector4[] Matrix = m.Matrix.Matrix3x3;
Vector3 vi = Vector3.Zero;
Vector3 v = Vector3.Zero;
box.Min.X = box.Min.Y = box.Min.Z = 999999.0f;
box.Max.X = box.Max.Y = box.Max.Z = -999999.0f;
for (int i = 0; i < m.MainVectorCount; i++)
{
v = m.MainVectors[i].MultipleMatrix(Matrix);
if (m.IsOnly == false)
{
v.X += m.Matrix.Translate1.X + m.Matrix.Translate2.X;
v.Y += m.Matrix.Translate1.Y + m.Matrix.Translate2.Y;
v.Z += m.Matrix.Translate1.Z + m.Matrix.Translate2.Z;
box.Min = box.Min.MinFrom(v);
box.Max = box.Max.MaxFrom(v);
}
}
}
/// <summary>
/// is the Parent from <see cref="Mesh"/> == MainMesh ?
/// </summary>
/// <param name="MainMesh"></param>
/// <param name="Mesh"></param>
/// <returns></returns>
public static bool IsParent(this RSM.Mesh MainMesh, RSM.Mesh Mesh)
{
return(MainMesh.Head.Name == Mesh.Head.ParentName);
}