/// <summary>
/// Matrix Overload for Framework Match
/// </summary>
public static void Mult(ref Matrix left, ref Matrix right, out Matrix result)
{
#if OpenTK
Matrix.Mult(ref left, ref right, out result);
#else
Matrix.Multiply(ref left, ref right, out result);
#endif
}
/// <summary>
/// Compute World Matrix Starting From Node and Reading all Parents Transformations
/// </summary>
/// <param name="leaf"></param>
/// <returns></returns>
public static Matrix GetWorldMatrixFromNode(this NiAVObject leaf)
{
var current = leaf;
var worldMatrix = Matrix.Identity;
// For Each Parent Node
while (current != null)
{
// Append Transformation To Matrix
Matrix intermediate;
#if SharpDX
Matrix.Multiply(ref worldMatrix, ref current.Rotation, out intermediate);
worldMatrix = intermediate;
var scale = Matrix.Scaling(current.Scale);
Matrix.Multiply(ref worldMatrix, ref scale, out intermediate);
worldMatrix = intermediate;
var translate = Matrix.Translation(current.Translation.X, current.Translation.Y, current.Translation.Z);
Matrix.Multiply(ref worldMatrix, ref translate, out intermediate);
worldMatrix = intermediate;
#elif MonoGame
Matrix.Multiply(ref worldMatrix, ref current.Rotation, out intermediate);
worldMatrix = intermediate;
var scale = Matrix.CreateScale(current.Scale);
Matrix.Multiply(ref worldMatrix, ref scale, out intermediate);
worldMatrix = intermediate;
var translate = Matrix.CreateTranslation(current.Translation.X, current.Translation.Y, current.Translation.Z);
Matrix.Multiply(ref worldMatrix, ref translate, out intermediate);
worldMatrix = intermediate;
#else
Matrix.Mult(ref worldMatrix, ref current.Rotation, out intermediate);
worldMatrix = intermediate;
var scale = Matrix.CreateScale(current.Scale);
Matrix.Mult(ref worldMatrix, ref scale, out intermediate);
worldMatrix = intermediate;
var translate = Matrix.CreateTranslation(current.Translation.X, current.Translation.Y, current.Translation.Z);
Matrix.Mult(ref worldMatrix, ref translate, out intermediate);
worldMatrix = intermediate;
#endif
current = current.Parent;
}
return(worldMatrix);
}