public static void DrawBoundingBox(BoundingBox box, Vector3 Position, Matrix Orientation)
{
Vector3[] points = new Vector3[8];
points = box.GetCorners();
for (int i = 0; i < 8; i++)
{
points[i] = Vector3.Transform(points[i], Orientation);
points[i] += Position;
}
LineUtility3D.Draw3DLine(Engine.g, Camera.View, Camera.Projection, Color.White, points[0], points[1]);
LineUtility3D.Draw3DLine(Engine.g, Camera.View, Camera.Projection, Color.White, points[1], points[2]);
LineUtility3D.Draw3DLine(Engine.g, Camera.View, Camera.Projection, Color.White, points[2], points[3]);
LineUtility3D.Draw3DLine(Engine.g, Camera.View, Camera.Projection, Color.White, points[3], points[0]);
LineUtility3D.Draw3DLine(Engine.g, Camera.View, Camera.Projection, Color.White, points[4], points[5]);
LineUtility3D.Draw3DLine(Engine.g, Camera.View, Camera.Projection, Color.White, points[5], points[6]);
LineUtility3D.Draw3DLine(Engine.g, Camera.View, Camera.Projection, Color.White, points[6], points[7]);
LineUtility3D.Draw3DLine(Engine.g, Camera.View, Camera.Projection, Color.White, points[7], points[4]);
LineUtility3D.Draw3DLine(Engine.g, Camera.View, Camera.Projection, Color.White, points[0], points[4]);
LineUtility3D.Draw3DLine(Engine.g, Camera.View, Camera.Projection, Color.White, points[1], points[5]);
LineUtility3D.Draw3DLine(Engine.g, Camera.View, Camera.Projection, Color.White, points[2], points[6]);
LineUtility3D.Draw3DLine(Engine.g, Camera.View, Camera.Projection, Color.White, points[3], points[7]);
SpriteFont font = Engine.Content.Load <SpriteFont>("Fonts/Font");
Engine.spriteBatch.Begin();
for (int i = 0; i < 8; i++)
{
Vector3 initial_position = Engine.g.Viewport.Project(points[i], Camera.Projection, Camera.View, Matrix.Identity);
Engine.spriteBatch.DrawString(font, i.ToString(), new Vector2(initial_position.X, initial_position.Y), Color.Red);
}
Engine.spriteBatch.End();
}
public override void Draw(Effect e)
{
List <Transform> js = Joints;//the resons for always using this local
//variable is so that the Joints list does not have to be regenerated upon every single reference
if (Joints.Count > 1 && DrawPath == true)
{
int j = 0;
float am = 0;
Vector3 Start, End;
Start = Joints[0].AbsolutePosition;
foreach (Transform J in Joints)
{
for (am = 0; am < 1.0f; am += 0.01f)
{
End = Vector3.CatmullRom(Joints[PreviousJoint(j, js)].AbsolutePosition, Joints[j].AbsolutePosition, Joints[NextJoint(j, js)].AbsolutePosition, Joints[NextJoint(NextJoint(j, js), js)].AbsolutePosition, am);
LineUtility3D.Draw3DLine(Engine.g, Camera.View, Camera.Projection, Microsoft.Xna.Framework.Color.Gray, Start, End);
Start = End;
}
j++;
}
}
Target.Draw(e);
base.Draw(e);
}
public override void Draw(Effect e)
{
base.Draw(e);
LineUtility3D.Draw3DLine(Engine.g, Camera.View, Camera.Projection, Microsoft.Xna.Framework.Color.White, this.AbsolutePosition, this.AbsolutePosition);
//LineUtility3D.DrawAABoundingBox(Engine.g, Camera.View, Camera.Projection, this.AbsoluteBoundingBox, Matrix.Identity);
//LineUtility3D.DrawAABoundingBox(Engine.g, Camera.View, Camera.Projection, this.boundingBox, this.AbsoluteWorld);
}
public void Draw(Matrix ParentWorld)
{
LineUtility3D.DrawAABoundingBox(Engine.g, Camera.View, Camera.Projection, boundingBox, ParentWorld);
if (IsEnd == false)
{
for (int i = 0; i < 8; i++)
{
Octrees[i].Draw(ParentWorld);
}
}
}
/// <summary>
/// _Not_ to be used for main drawing of 3D entities - should be done by scene manager.
/// This handles the drawing of any UI graphics
/// </summary>
public virtual void Draw()
{
if (DebugDraw)
{
LineUtility3D.Draw3DLine(Engine.g, Camera.View, Camera.Projection, Microsoft.Xna.Framework.Color.White, AbsolutePosition, AbsolutePosition + Vector3.Right * 0.5f);
LineUtility3D.Draw3DLine(Engine.g, Camera.View, Camera.Projection, Microsoft.Xna.Framework.Color.White, AbsolutePosition, AbsolutePosition + Vector3.Up * 0.5f);
LineUtility3D.Draw3DLine(Engine.g, Camera.View, Camera.Projection, Microsoft.Xna.Framework.Color.White, AbsolutePosition, AbsolutePosition + Vector3.Forward * 0.5f);
}
for (int i = 0; i < Children.Count; i++)
{
Children[i].Draw();
}
}
