/// <summary>
/// Get the edge of this face with vertices v1, v2
/// </summary>
/// <param name="v1">a vertex of the edge</param>
/// <param name="v2">the other vertex</param>
/// <returns>null if it cannot be found</returns>
public Edge GetEdge(DualSite v1, DualSite v2)
{
if (Edge0.EqualEdge(v1, v2))
{
return(Edge0);
}
else if (Edge1.EqualEdge(v1, v2))
{
return(Edge1);
}
else if (Edge2.EqualEdge(v1, v2))
{
return(Edge2);
}
else
{
return(null);
}
}
public override IntersectionList LocalIntersect(Ray ray)
{
var intersections = new IntersectionList();
var directionCrossEdge2 = ray.Direction.Cross(Edge2);
var determinant = Edge1.Dot(directionCrossEdge2);
if (Math.Abs(determinant) < DoubleExtensions.EPSILON)
{
return(intersections);
}
var f = 1.0 / determinant;
var point1ToOrigin = ray.Origin - Point1;
var u = f * point1ToOrigin.Dot(directionCrossEdge2);
if (u < 0 || u > 1)
{
return(intersections);
}
var originCrossEdge1 = point1ToOrigin.Cross(Edge1);
var v = f * ray.Direction.Dot(originCrossEdge1);
if (v < 0 || (u + v) > 1)
{
return(intersections);
}
var t = f * Edge2.Dot(originCrossEdge1);
var intersection = new Intersection
{
Shape = this,
Time = t,
U = u,
V = v
};
intersections.Add(intersection);
return(intersections);
}
public override int GetHashCode()
{
int hashCode = -2063967696;
hashCode = hashCode * -1521134295 + Transform.GetHashCode();
hashCode = hashCode * -1521134295 + Material.GetHashCode();
hashCode = hashCode * -1521134295 + SavedRay.GetHashCode();
hashCode = hashCode * -1521134295 + Parent.GetHashCode();
hashCode = hashCode * -1521134295 + HasParent.GetHashCode();
hashCode = hashCode * -1521134295 + P1.GetHashCode();
hashCode = hashCode * -1521134295 + P2.GetHashCode();
hashCode = hashCode * -1521134295 + P3.GetHashCode();
hashCode = hashCode * -1521134295 + Edge1.GetHashCode();
hashCode = hashCode * -1521134295 + Edge2.GetHashCode();
hashCode = hashCode * -1521134295 + Normal.GetHashCode();
hashCode = hashCode * -1521134295 + N1.GetHashCode();
hashCode = hashCode * -1521134295 + N2.GetHashCode();
hashCode = hashCode * -1521134295 + N3.GetHashCode();
hashCode = hashCode * -1521134295 + IsSmoothed.GetHashCode();
return(hashCode);
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
if (comboBox1.Text == "Circle")
{
Radius.Show(); RadiusTextBox.Show();
Edge1TextBox.Hide(); Edge2TextBox.Hide();
Edge1.Hide(); Edge2.Hide();
}
if (comboBox1.Text == "Rectangle")
{
Edge1.Show(); Edge2.Show();
Edge1TextBox.Show(); Edge2TextBox.Show();
Radius.Hide(); RadiusTextBox.Hide();
}
if (comboBox1.Text == "Select")
{
Radius.Hide(); RadiusTextBox.Hide();
Edge1TextBox.Hide(); Edge2TextBox.Hide();
Edge1.Hide(); Edge2.Hide();
}
}
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.button1 = new System.Windows.Forms.Button();
this.comboBox1 = new System.Windows.Forms.ComboBox();
this.Radius = new System.Windows.Forms.Label();
this.Edge1 = new System.Windows.Forms.Label();
this.Edge2 = new System.Windows.Forms.Label();
this.Edge1TextBox = new System.Windows.Forms.TextBox();
this.RadiusTextBox = new System.Windows.Forms.TextBox();
this.Edge2TextBox = new System.Windows.Forms.TextBox();
this.SuspendLayout();
//
// button1
//
this.button1.Location = new System.Drawing.Point(96, 100);
this.button1.Name = "button1";
this.button1.Size = new System.Drawing.Size(81, 23);
this.button1.TabIndex = 0;
this.button1.Text = "REDIRECT";
this.button1.UseVisualStyleBackColor = true;
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// comboBox1
//
this.comboBox1.FormattingEnabled = true;
this.comboBox1.Location = new System.Drawing.Point(70, 50);
this.comboBox1.Name = "comboBox1";
this.comboBox1.Size = new System.Drawing.Size(137, 23);
this.comboBox1.TabIndex = 1;
this.comboBox1.SelectedIndexChanged += new System.EventHandler(this.comboBox1_SelectedIndexChanged);
//
// Radius
//
this.Radius.AutoSize = true;
this.Radius.Location = new System.Drawing.Point(47, 194);
this.Radius.Name = "Radius";
this.Radius.Size = new System.Drawing.Size(42, 15);
this.Radius.TabIndex = 2;
this.Radius.Text = "Radius";
//
// Edge1
//
this.Edge1.AutoSize = true;
this.Edge1.Location = new System.Drawing.Point(47, 239);
this.Edge1.Name = "Edge1";
this.Edge1.Size = new System.Drawing.Size(39, 15);
this.Edge1.TabIndex = 3;
this.Edge1.Text = "Edge1";
//
// Edge2
//
this.Edge2.AutoSize = true;
this.Edge2.Location = new System.Drawing.Point(47, 286);
this.Edge2.Name = "Edge2";
this.Edge2.Size = new System.Drawing.Size(39, 15);
this.Edge2.TabIndex = 4;
this.Edge2.Text = "Edge2";
//
// Edge1TextBox
//
this.Edge1TextBox.Location = new System.Drawing.Point(145, 236);
this.Edge1TextBox.Name = "Edge1TextBox";
this.Edge1TextBox.Size = new System.Drawing.Size(117, 23);
this.Edge1TextBox.TabIndex = 5;
//
// RadiusTextBox
//
this.RadiusTextBox.Location = new System.Drawing.Point(145, 191);
this.RadiusTextBox.Name = "RadiusTextBox";
this.RadiusTextBox.Size = new System.Drawing.Size(117, 23);
this.RadiusTextBox.TabIndex = 5;
//
// Edge2TextBox
//
this.Edge2TextBox.Location = new System.Drawing.Point(145, 283);
this.Edge2TextBox.Name = "Edge2TextBox";
this.Edge2TextBox.Size = new System.Drawing.Size(117, 23);
this.Edge2TextBox.TabIndex = 5;
//
// MainForm
//
this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(290, 369);
this.Controls.Add(this.Edge2TextBox);
this.Controls.Add(this.RadiusTextBox);
this.Controls.Add(this.Edge1TextBox);
this.Controls.Add(this.Edge2);
this.Controls.Add(this.Edge1);
this.Controls.Add(this.Radius);
this.Controls.Add(this.comboBox1);
this.Controls.Add(this.button1);
this.Name = "MainForm";
this.Text = "MainForm";
this.ResumeLayout(false);
this.PerformLayout();
comboBox1.Items.Add("Select");
comboBox1.Text = comboBox1.Items[0].ToString();
comboBox1.Items.Add("Circle");
comboBox1.Items.Add("Rectangle");
Radius.Hide(); RadiusTextBox.Hide();
Edge1TextBox.Hide(); Edge2TextBox.Hide();
Edge1.Hide(); Edge2.Hide();
}
