public void Move(int x, int y)
{
transformMatrix = transformMatrix.Mul(
new HMatrix(
1, 0, 0,
0, 1, 0,
x, y, 1));
}
public void Move(int x, int y)
{
transformMatrix = transformMatrix.Mul(
new HMatrix(
1, 0, 0,
0, 1, 0,
x, y, 1));
}
public void Scale(double z1, double z2)
{
transformMatrix = transformMatrix.Mul(
new HMatrix(
z1, 0, 0,
0, z2, 0,
0, 0, 1));
}
private HPoint TransformPointRelative(HPoint p)
{
var t = new HMatrix(transformMatrix);
t[2, 0] = 0;
t[2, 1] = 0;
return(t.Mul(p));
}
public void Rotate(int rotate)
{
var a = -rotate / 180.0d * Math.PI;
transformMatrix = transformMatrix.Mul(
new HMatrix(
Math.Cos(a), -Math.Sin(a), 0,
Math.Sin(a), Math.Cos(a), 0,
0, 0, 1));
}
public bool Equals(HMatrix m)
{
for (int x = 0; x < 3; x++)
{
for (int y = 0; y < 3; y++)
{
if (this[x, y] != m[x, y])
return false;
}
}
return true;
}
public bool Equals(HMatrix m)
{
for (int x = 0; x < 3; x++)
{
for (int y = 0; y < 3; y++)
{
if (this[x, y] != m[x, y])
{
return(false);
}
}
}
return(true);
}
public HMatrix Mul(HMatrix by)
{
var result = new HMatrix();
var r = result.values;
var a = this.values;
var b = by.values;
r[0, 0] = a[0, 0] * b[0, 0] + a[0, 1] * b[1, 0] + a[0, 2] * b[2, 0];
r[0, 1] = a[0, 0] * b[0, 1] + a[0, 1] * b[1, 1] + a[0, 2] * b[2, 1];
r[0, 2] = a[0, 0] * b[0, 2] + a[0, 1] * b[1, 2] + a[0, 2] * b[2, 2];
r[1, 0] = a[1, 0] * b[0, 0] + a[1, 1] * b[1, 0] + a[1, 2] * b[2, 0];
r[1, 1] = a[1, 0] * b[0, 1] + a[1, 1] * b[1, 1] + a[1, 2] * b[2, 1];
r[1, 2] = a[1, 0] * b[0, 2] + a[1, 1] * b[1, 2] + a[1, 2] * b[2, 2];
r[2, 0] = a[2, 0] * b[0, 0] + a[2, 1] * b[1, 0] + a[2, 2] * b[2, 0];
r[2, 1] = a[2, 0] * b[0, 1] + a[2, 1] * b[1, 1] + a[2, 2] * b[2, 1];
r[2, 2] = a[2, 0] * b[0, 2] + a[2, 1] * b[1, 2] + a[2, 2] * b[2, 2];
return(result);
}
public void Scale(double z1, double z2)
{
transformMatrix = transformMatrix.Mul(
new HMatrix(
z1, 0, 0,
0, z2, 0,
0, 0, 1));
}
public void Rotate(int rotate)
{
var a = -rotate / 180.0d * Math.PI;
transformMatrix = transformMatrix.Mul(
new HMatrix(
Math.Cos(a), -Math.Sin(a), 0,
Math.Sin(a), Math.Cos(a), 0,
0, 0, 1));
}
public Transformer()
{
transformMatrix = new HMatrix(HMatrix.Identity);
}
private HPoint TransformPointRelative(HPoint p)
{
var t = new HMatrix(transformMatrix);
t[2, 0] = 0;
t[2, 1] = 0;
return t.Mul(p);
}
public HMatrix Mul(HMatrix by)
{
var result = new HMatrix();
var r = result.values;
var a = this.values;
var b = by.values;
r[0, 0] = a[0, 0] * b[0, 0] + a[0, 1] * b[1, 0] + a[0, 2] * b[2, 0];
r[0, 1] = a[0, 0] * b[0, 1] + a[0, 1] * b[1, 1] + a[0, 2] * b[2, 1];
r[0, 2] = a[0, 0] * b[0, 2] + a[0, 1] * b[1, 2] + a[0, 2] * b[2, 2];
r[1, 0] = a[1, 0] * b[0, 0] + a[1, 1] * b[1, 0] + a[1, 2] * b[2, 0];
r[1, 1] = a[1, 0] * b[0, 1] + a[1, 1] * b[1, 1] + a[1, 2] * b[2, 1];
r[1, 2] = a[1, 0] * b[0, 2] + a[1, 1] * b[1, 2] + a[1, 2] * b[2, 2];
r[2, 0] = a[2, 0] * b[0, 0] + a[2, 1] * b[1, 0] + a[2, 2] * b[2, 0];
r[2, 1] = a[2, 0] * b[0, 1] + a[2, 1] * b[1, 1] + a[2, 2] * b[2, 1];
r[2, 2] = a[2, 0] * b[0, 2] + a[2, 1] * b[1, 2] + a[2, 2] * b[2, 2];
return result;
}
public HMatrix(HMatrix source)
: this()
{
Array.Copy(source.values, this.values, source.values.LongLength);
}
public HMatrix(HMatrix source) : this()
{
Array.Copy(source.values, this.values, source.values.LongLength);
}
public Transformer()
{
transformMatrix = new HMatrix(HMatrix.Identity);
}