public static PositionVector operator *(PositionVector v, float n)
{
PositionVector matrix = new PositionVector();
for (int i = 0; i < matrix.Rows; i++)
{
for (int j = 0; j < matrix.Columns; j++)
{
matrix[i, j] = v[i, j] * n;
}
}
return(matrix);
}
public static PositionVector operator +(PositionVector v1, PositionVector v2)
{
PositionVector matrix = new PositionVector();
for (int i = 0; i < matrix.Rows; i++)
{
for (int j = 0; j < matrix.Columns; j++)
{
matrix[i, j] = v1[i, j] + v2[i, j];
}
}
return(matrix);
}
public static PositionVector operator *(TransformationMatrix m, PositionVector v)
{
PositionVector vector = new PositionVector();
vector.Zero();
for (int i = 0; i < vector.Rows; i++)
{
for (int j = 0; j < m.Columns; j++)
{
vector[i, 0] += m[i, j] * v[j, 0];
}
}
return(vector);
}
static void TransformBones()
{
PositionVector bone;
for (int i = 0; i < model.Bones.Length; i++)
{
bone = new PositionVector(new Vector3D(model.Bones[i].Position.x, model.Bones[i].Position.y, model.Bones[i].Position.z));
bone = matrices[i] * bone;
model.Bones[i].Position = new ModelBonePosition
{
x = bone[0, 0],
y = bone[2, 0],
z = -bone[1, 0]
};
Quaternion quaternion = matrices[i].ToQuaterion();
model.Bones[i].Rotation = new ModelBoneRotation
{
x = (float)quaternion.X,
y = (float)quaternion.Z,
z = -(float)quaternion.Y,
w = (float)quaternion.W
};
}
}
