public Transformation ()
{
translation = new Vector3f(0,0,0);
scale = new Vector3f(1,1,1);
rotation = Matrix3f.Identity();
transformation = Matrix4f.Identity();
}
public bool Equals (Matrix3f b)
{
// If parameter is null return false:
if ((object)b == null) {
return false;
}
// Return true if the fields match:
return m00 == b.m00 && m11 == b.m11 && m22 == b.m22
&& m01 == b.m01 && m02 == b.m02
&& m10 == b.m10 && m12 == b.m12
&& m20 == b.m20 && m21 == b.m21;
}
public Matrix4f @set (Matrix3f matrix)
{
// TODO: Check the dimensions of data JWM
m00 = matrix.@get(0,0);
m01 = matrix.@get(0,1);
m02 = matrix.@get(0,2);
m03 = 0;
m10 = matrix.@get(1,0);
m11 = matrix.@get(1,1);
m12 = matrix.@get(1,2);
m13 = 0;
m20 = matrix.@get(2,0);
m21 = matrix.@get(2,1);
m22 = matrix.@get(2,2);
m23 = 0;
m30 = 0;
m31 = 0;
m32 = 0;
m33 = 0;
return this;
}
public Matrix3f CopyFrom (ref Matrix3f matrix)
{
m00 = matrix.m00;
m01 = matrix.m01;
m02 = matrix.m02;
m10 = matrix.m10;
m11 = matrix.m11;
m12 = matrix.m12;
m20 = matrix.m20;
m21 = matrix.m21;
m22 = matrix.m22;
return matrix;
}
public static Matrix3f Identity ()
{
Matrix3f i = new Matrix3f (1, 0, 0, 0, 1, 0, 0, 0, 1);
return i;
}
public Matrix3f CopyTo (ref Matrix3f matrix)
{
matrix.m00 = m00;
matrix.m01 = m01;
matrix.m02 = m02;
matrix.m10 = m10;
matrix.m11 = m11;
matrix.m12 = m12;
matrix.m20 = m20;
matrix.m21 = m21;
matrix.m22 = m22;
return matrix;
}
public Matrix3f Multiply (ref Matrix3f b, ref Matrix3f c)
{
c.m00 = m00 * b.m00 + m10 * b.m01 + m20 * b.m02;
c.m01 = m01 * b.m00 + m11 * b.m01 + m21 * b.m02;
c.m02 = m02 * b.m00 + m12 * b.m01 + m22 * b.m02;
c.m10 = m00 * b.m10 + m10 * b.m11 + m20 * b.m12;
c.m11 = m01 * b.m10 + m11 * b.m11 + m21 * b.m12;
c.m12 = m02 * b.m10 + m12 * b.m11 + m22 * b.m12;
c.m20 = m00 * b.m20 + m10 * b.m21 + m20 * b.m22;
c.m21 = m01 * b.m20 + m11 * b.m21 + m21 * b.m22;
c.m22 = m02 * b.m20 + m12 * b.m21 + m22 * b.m22;
return c;
}
public Matrix3f Multiply (ref Matrix3f b)
{
float c00 = m00 * b.m00 + m10 * b.m01 + m20 * b.m02;
float c01 = m01 * b.m00 + m11 * b.m01 + m21 * b.m02;
float c02 = m02 * b.m00 + m12 * b.m01 + m22 * b.m02;
float c10 = m00 * b.m10 + m10 * b.m11 + m20 * b.m12;
float c11 = m01 * b.m10 + m11 * b.m11 + m21 * b.m12;
float c12 = m02 * b.m10 + m12 * b.m11 + m22 * b.m12;
float c20 = m00 * b.m20 + m10 * b.m21 + m20 * b.m22;
float c21 = m01 * b.m20 + m11 * b.m21 + m21 * b.m22;
float c22 = m02 * b.m20 + m12 * b.m21 + m22 * b.m22;
m00 = c00;
m01 = c01;
m02 = c02;
m10 = c10;
m11 = c11;
m12 = c12;
m20 = c20;
m21 = c21;
m22 = c22;
return this;
}
public Matrix3f Subtract (ref Matrix3f b)
{
m00 -= b.m00;
m01 -= b.m01;
m02 -= b.m02;
m10 -= b.m10;
m11 -= b.m11;
m12 -= b.m12;
m20 -= b.m20;
m21 -= b.m21;
m22 -= b.m22;
return this;
}
public Matrix3f Add (ref Matrix3f b)
{
m00 += b.m00;
m01 += b.m01;
m02 += b.m02;
m10 += b.m10;
m11 += b.m11;
m12 += b.m12;
m20 += b.m20;
m21 += b.m21;
m22 += b.m22;
return this;
}