public override void draw(Graphics graphics, Camera camera, WorldLights worldLights)
{
if (Settings.debug)
{
Vector4D centerVector = Vector4D.Zero();
centerVector.LeftMultiply(StaticMatrices.TranslationMatrix(position));
centerVector.LeftMultiply(camera.View);
distanceToCamera = (float)centerVector.getMagnitude();
centerVector.LeftMultiply(camera.Frustum);
centerVector.divideByW();
centerVector.moveOriginToCenterScreen();
Matrix4 mat = camera.Frustum * camera.View * StaticMatrices.TranslationMatrix(position) * StaticMatrices.ScaleMatrix(new Vector3D(intensity * .0005, intensity * .0005, intensity * .0005));
Vector4D[] vertices = GameShapes.Tetrahedron();
for (int i = 0; i < 4; i++)
{
vertices[i].LeftMultiply(mat);
vertices[i].divideByW();
vertices[i].moveOriginToCenterScreen();
}
PointF[] pointsAll = vertices.Select(x => x.getPointXY()).ToArray();
graphics.DrawLine(new Pen(Color.FromArgb((int)red, (int)green, (int)blue), 2), pointsAll[0], pointsAll[1]);
graphics.DrawLine(new Pen(Color.FromArgb((int)red, (int)green, (int)blue), 2), pointsAll[0], pointsAll[2]);
graphics.DrawLine(new Pen(Color.FromArgb((int)red, (int)green, (int)blue), 2), pointsAll[0], pointsAll[3]);
graphics.DrawLine(new Pen(Color.FromArgb((int)red, (int)green, (int)blue), 2), pointsAll[1], pointsAll[2]);
graphics.DrawLine(new Pen(Color.FromArgb((int)red, (int)green, (int)blue), 2), pointsAll[1], pointsAll[3]);
graphics.DrawLine(new Pen(Color.FromArgb((int)red, (int)green, (int)blue), 2), pointsAll[2], pointsAll[3]);
graphics.DrawString((intensity * .001).ToString() + "K", new Font("Arial", 12), new SolidBrush(Color.White), centerVector.getPointXY());
}
}