private bool CheckIntersection(List <Vector4> points, List <Intersection> intersections, Triangle triangleB, Vector3 p1, Vector3 p2,
TriangleIndices triIndices, Vector2 myParameterP1, Vector2 myParameterP2, TriangleParameters otherParameter)
{
if (!IntersectionCurve.CheckIntersection(triangleB.A, triangleB.B, triangleB.C, p1, p2 - p1, out var id))
{
return(false);
}
var myParams = myParameterP1 * (1 - id.D) + myParameterP2 * id.D;
var otherParams = otherParameter.P1 * id.P1 + otherParameter.P2 * id.P2 +
otherParameter.P3 * id.P3;
var worldPoint = new Vector4(p1 * (1 - id.D) + p2 * id.D, 1);
points.Add(worldPoint);
intersections.Add(new Intersection(myParams, otherParams));
return(true);
}
public void DrawCurveParams()
{
var intersectingCurves = _listBox.Items.OfType <IntersectionCurve>().Where(x => x.Selected).ToList();
if (intersectingCurves.Count != 1)
{
return;
}
var curve = intersectingCurves[0];
var size = 500;
List <Vector2> paramsA = new List <Vector2>();
curve.GetPoints(out paramsA);
var nc = new IntersectionCurve(curve.B, curve.A, _cursor);
List <Vector2> paramsB = new List <Vector2>();
nc.GetPoints(out paramsB);
var bitmap1 = new DirectBitmap(size, size);
var bitmap2 = new DirectBitmap(size, size);
var form = new Form()
{
Size = new Size(2 * size + 50, size + 50)
};
form.Controls.Add(new PictureBox {
Size = new Size(size, size), Image = bitmap1.Bitmap
});
form.Controls.Add(new PictureBox {
Size = new Size(size, size), Location = new Point(size, 0), Image = bitmap2.Bitmap
});
curve.A.DrawCurve(paramsA, bitmap1);
curve.B.DrawCurve(paramsB, bitmap2);
form.ShowDialog();
}
