public void AddMatrix2(Matrix2 other)
{
elements[0, 0] += other.elements[0, 0];
elements[0, 1] += other.elements[0, 1];
elements[1, 0] += other.elements[1, 0];
elements[0, 1] += other.elements[1, 1];
}
public void ApplyMatrix(Matrix2 m, bool saveMatrix)
{
p[0].MulMatrix2(m);
p[1].MulMatrix2(m);
p[2].MulMatrix2(m);
p[3].MulMatrix2(m);
if (saveMatrix)
matrix = m;
}
public void MulMatrix2(Matrix2 other)
{
Matrix2 temp = new Matrix2();
temp.elements[0, 0] = (elements[0, 0] * other.elements[0, 0]) + (elements[1, 0] * other.elements[0, 1]);
temp.elements[1, 0] = (elements[0, 0] * other.elements[0, 1]) + (elements[1, 0] * other.elements[1, 1]);
temp.elements[0, 1] = (elements[0, 1] * other.elements[0, 0]) + (elements[1, 1] * other.elements[0, 1]);
temp.elements[1, 1] = (elements[0, 1] * other.elements[1, 0]) + (elements[1, 1] * other.elements[1, 1]);
elements = temp.elements;
}
public bool IsEqual(Matrix2 other)
{
if (elements[0, 0] != other.elements[0, 0])
return false;
if (elements[0, 1] != other.elements[0, 1])
return false;
if (elements[1, 0] != other.elements[1, 0])
return false;
if (elements[1, 1] != other.elements[1, 1])
return false;
return true;
}
public bool IsEqual(Matrix2 other)
{
if (elements[0, 0] != other.elements[0, 0])
{
return(false);
}
if (elements[0, 1] != other.elements[0, 1])
{
return(false);
}
if (elements[1, 0] != other.elements[1, 0])
{
return(false);
}
if (elements[1, 1] != other.elements[1, 1])
{
return(false);
}
return(true);
}
public void SubtractMatrix2(Matrix2 other)
{
elements[0, 0] -= other.elements[0, 0];
elements[0, 1] -= other.elements[0, 1];
elements[1, 0] -= other.elements[1, 0];
elements[0, 1] -= other.elements[1, 1];
}
public void MulMatrix2(Matrix2 m)
{
float xx = x;
float yy = y;
x = (m.elements[0, 0] * xx) + (m.elements[0, 1] * yy);
y = (m.elements[1, 0] * xx) + (m.elements[1, 1] * yy);
}