public void CreateBoundingBoxByPoints()
{
Assert.Throws<BoundingBox.NoPointsSpecified>(() => new BoundingBox(null));
Assert.Throws<BoundingBox.NoPointsSpecified>(() => new BoundingBox(new Vector3D[0]));
var points = new[] { new Vector3D(2, 5, 7), new Vector3D(6, 4, 2), new Vector3D(1, 7, 9), };
var boundingBox = new BoundingBox(points);
Assert.AreEqual(boundingBox.Min, new Vector3D(1, 4, 2));
Assert.AreEqual(boundingBox.Max, new Vector3D(6, 7, 9));
}
public override void DrawRectangle(Rectangle area)
{
GL.Begin(BeginMode.Quads);
var points = new[]
{
GraphicsDevice.Screen.ToPixelSpace(area.TopLeft),
GraphicsDevice.Screen.ToPixelSpace(area.TopRight),
GraphicsDevice.Screen.ToPixelSpace(area.BottomRight),
GraphicsDevice.Screen.ToPixelSpace(area.BottomLeft)
};
foreach (var point in points)
GL.Vertex2(point.X, point.Y);
GL.End();
}
public HudScene(ScreenSpace screen, NumberFactory numberFactory)
{
var view = screen.Viewport;
var center = view.Width / 2f;
var left = view.Left;
var top = view.Top;
var right = view.Right;
pointsNumber = numberFactory.CreateNumber(this, left, top, 0.05f, Alignment.Left, 0,
DefaultColors.Gray);
levelCaption = new Sprite("LevelCaption",
Rectangle.FromCenter(center, top + 0.02f, 0.07f, 0.03f));
levelCaption.Color = DefaultColors.Yellow;
// ReSharper disable DoNotCallOverridableMethodsInConstructor
Add(levelCaption);
levelNumber = numberFactory.CreateNumber(this, center, levelCaption.DrawArea.Bottom, 0.022f,
Alignment.Center, 2, DefaultColors.Gray);
var offsets = new[,] { { 0.108f, 0.025f }, { 0.083f, 0.033f }, { 0.05f, 0.05f } };
errorIcons = new Sprite[3];
for (int i = 0; i < errorIcons.Length; i++)
Add(errorIcons[i] = new Sprite("ErrorIcon",
new Rectangle(right - offsets[i, 0], top, offsets[i, 1], offsets[i, 1])));
foreach (var control in Controls.FindAll(x => x is Sprite))
control.RenderLayer = (int)GameRenderLayer.Hud;
}
