public void GetInnerPoint()
{
window.TotalPixelSize = new Size(800, 600);
ScreenSpace screen = new QuadraticScreenSpace(window);
Assert.AreEqual(screen.TopLeft, screen.GetInnerPoint(Point.Zero));
Assert.AreEqual(screen.BottomRight, screen.GetInnerPoint(Point.One));
}
public void ToPixelWithSquareWindow()
{
window.TotalPixelSize = new Size(100, 100);
var screen = new QuadraticScreenSpace(window);
Assert.AreEqual(new Point(100, 100), screen.ToPixelSpace(Point.One));
Assert.AreEqual(Point.Zero, screen.ToPixelSpace(Point.Zero));
Assert.AreEqual(new Point(50, 50), screen.ToPixelSpace(Point.Half));
}
public void GetInnerPoint()
{
window.ViewportPixelSize = new Size(800, 600);
ScreenSpace screen = new QuadraticScreenSpace(window);
Assert.AreEqual(screen.TopLeft, screen.GetInnerPosition(Vector2D.Zero));
Assert.AreEqual(screen.BottomRight, screen.GetInnerPosition(Vector2D.One));
}
public void TestAspectRatio()
{
var screen = new QuadraticScreenSpace(window);
window.ViewportPixelSize = new Size(800, 800);
Assert.AreEqual(1f, screen.AspectRatio);
window.ViewportPixelSize = new Size(1920, 1080);
Assert.AreEqual(0.5625f, screen.AspectRatio);
}
public void ToQuadraticWithUnevenSize()
{
window.ViewportPixelSize = new Size(99, 199);
var screen = new QuadraticScreenSpace(window);
Assert.AreEqual(new Vector2D(0.2512563f, 0), screen.TopLeft);
Assert.AreEqual(new Vector2D(0.7487437f, 1), screen.BottomRight);
Assert.AreEqual(screen.BottomRight, screen.FromPixelSpace(new Vector2D(99, 199)));
}
public void ToPixelWithPortraitWindow()
{
window.TotalPixelSize = new Size(75, 100);
var screen = new QuadraticScreenSpace(window);
Assert.AreEqual(new Point(75, 100), screen.ToPixelSpace(new Point(0.875f, 1f)));
Assert.AreEqual(Point.Zero, screen.ToPixelSpace(new Point(0.125f, 0)));
Assert.AreEqual(new Point(37.5f, 50), screen.ToPixelSpace(Point.Half));
Assert.AreEqual(new Size(10, 20), screen.ToPixelSpace(new Size(0.1f, 0.2f)));
}
public void TestViewportSizeChanged()
{
window.TotalPixelSize = new Size(800, 800);
var screen = new QuadraticScreenSpace(window);
Action checkSize = delegate { Assert.AreEqual(Rectangle.One, screen.Viewport); };
screen.ViewportSizeChanged += checkSize;
window.TotalPixelSize = new Size(800, 800);
screen.ViewportSizeChanged -= checkSize;
}
public void ToPixelWithSquareWindow()
{
window.ViewportPixelSize = new Size(100, 100);
var screen = new QuadraticScreenSpace(window);
Assert.AreEqual(new Vector2D(100, 100), screen.ToPixelSpace(Vector2D.One));
Assert.AreEqual(Vector2D.Zero, screen.ToPixelSpace(Vector2D.Zero));
Assert.AreEqual(new Vector2D(50, 50), screen.ToPixelSpace(Vector2D.Half));
}
public void ToPixelWithPortraitWindow()
{
window.ViewportPixelSize = new Size(75, 100);
var screen = new QuadraticScreenSpace(window);
Assert.AreEqual(new Vector2D(75, 100), screen.ToPixelSpace(new Vector2D(0.875f, 1f)));
Assert.AreEqual(Vector2D.Zero, screen.ToPixelSpace(new Vector2D(0.125f, 0)));
Assert.AreEqual(new Vector2D(37.5f, 50), screen.ToPixelSpace(Vector2D.Half));
Assert.AreEqual(new Size(10, 20), screen.ToPixelSpace(new Size(0.1f, 0.2f)));
}
public void TestViewportSizeChanged()
{
window.ViewportPixelSize = new Size(800, 800);
var screen = new QuadraticScreenSpace(window);
Action checkSize = delegate { Assert.AreEqual(Rectangle.One, screen.Viewport); };
screen.ViewportSizeChanged += checkSize;
window.ViewportPixelSize = new Size(800, 800);
screen.ViewportSizeChanged -= checkSize;
}
public void ToPixelWithNonSquareWindow()
{
window.TotalPixelSize = new Size(100, 75);
var screen = new QuadraticScreenSpace(window);
Assert.AreEqual(new Point(100, 75), screen.ToPixelSpace(new Point(1f, 0.875f)));
Assert.AreEqual(Point.Zero, screen.ToPixelSpace(new Point(0, 0.125f)));
Assert.AreEqual(new Point(50, 37.5f), screen.ToPixelSpace(Point.Half));
Assert.AreEqual(new Size(10, 20), screen.ToPixelSpace(new Size(0.1f, 0.2f)));
Assert.AreEqual(new Rectangle(20, 7.5f, 60, 60),
screen.ToPixelSpace(new Rectangle(0.2f, 0.2f, 0.6f, 0.6f)));
}
public void IfCameraNotAdjustedEdgesAreIdenticalToQuadraticScreenSpace()
{
var q = new QuadraticScreenSpace(window);
var c = new Camera2DScreenSpace(window);
Assert.AreEqual(q.TopLeft, c.TopLeft);
Assert.AreEqual(q.BottomRight, c.BottomRight);
Assert.AreEqual(q.Top, c.Top, 0.0001f);
Assert.AreEqual(q.Left, c.Left, 0.0001f);
Assert.AreEqual(q.Bottom, c.Bottom, 0.0001f);
Assert.AreEqual(q.Right, c.Right, 0.0001f);
}
public void ToQuadraticWithPortraitWindow()
{
window.ViewportPixelSize = new Size(75, 100);
var screen = new QuadraticScreenSpace(window);
Assert.AreEqual(new Vector2D(0.125f, 0), screen.TopLeft);
Assert.AreEqual(new Vector2D(0.875f, 1), screen.BottomRight);
Assert.AreEqual(new Rectangle(0.125f, 0, 0.75f, 1), screen.Viewport);
Assert.AreEqual(new Vector2D(0.875f, 1f), screen.FromPixelSpace(new Vector2D(75, 100)));
Assert.AreEqual(Vector2D.Half, screen.FromPixelSpace(new Vector2D(37.5f, 50)));
Assert.IsTrue(screen.FromPixelSpace(new Size(10, 10)).IsNearlyEqual(new Size(0.1f, 0.1f)));
}
public void ToPixelWithUnevenSizeFromQuadraticSpace()
{
window.ViewportPixelSize = new Size(99, 199);
var screen = new QuadraticScreenSpace(window);
Assert.AreEqual(new Vector2D(149, 199), screen.ToPixelSpace(Vector2D.One));
Assert.AreEqual(new Vector2D(-50, 0), screen.ToPixelSpace(Vector2D.Zero));
Assert.AreEqual(new Vector2D(49.5f, 99.5f), screen.ToPixelSpace(Vector2D.Half));
Assert.AreEqual(new Vector2D(50, 100), screen.ToPixelSpaceRounded(Vector2D.Half));
Assert.AreEqual(new Vector2D(199, 199),
screen.ToPixelSpaceRounded(Vector2D.One) - screen.ToPixelSpaceRounded(Vector2D.Zero));
}
public void IfCameraNotAdjustedItBehavesIdenticallyToQuadraticScreenSpace()
{
var q = new QuadraticScreenSpace(window);
var c = new Camera2DScreenSpace(window);
Assert.IsTrue(
c.FromPixelSpace(new Vector2D(1, 2)).IsNearlyEqual(q.FromPixelSpace(new Vector2D(1, 2))));
Assert.IsTrue(
c.FromPixelSpace(new Size(-3, 4)).IsNearlyEqual(q.FromPixelSpace(new Size(-3, 4))));
Assert.IsTrue(
c.ToPixelSpace(new Vector2D(2, 6)).IsNearlyEqual(q.ToPixelSpace(new Vector2D(2, 6))));
Assert.IsTrue(c.ToPixelSpace(new Size(-2, 0)).IsNearlyEqual(q.ToPixelSpace(new Size(-2, 0))));
}
public void ToPixelWithNonSquareWindow()
{
window.ViewportPixelSize = new Size(100, 75);
var screen = new QuadraticScreenSpace(window);
Assert.AreEqual(new Vector2D(100, 75), screen.ToPixelSpace(new Vector2D(1f, 0.875f)));
Assert.AreEqual(Vector2D.Zero, screen.ToPixelSpace(new Vector2D(0, 0.125f)));
Assert.AreEqual(new Vector2D(50, 37.5f), screen.ToPixelSpace(Vector2D.Half));
Assert.AreEqual(new Size(10, 20), screen.ToPixelSpace(new Size(0.1f, 0.2f)));
Assert.IsTrue(
screen.ToPixelSpace(new Rectangle(0.2f, 0.2f, 0.6f, 0.6f)).IsNearlyEqual(new Rectangle(20,
7.5f, 60, 60)));
}
public void ToQuadraticWithNonSquareWindow()
{
window.ViewportPixelSize = new Size(100, 75);
var screen = new QuadraticScreenSpace(window);
Assert.AreEqual(0, screen.Left);
Assert.AreEqual(0.125f, screen.Top);
Assert.AreEqual(1, screen.Right);
Assert.AreEqual(0.875f, screen.Bottom);
Assert.AreEqual(new Rectangle(0, 0.125f, 1, 0.75f), screen.Viewport);
Assert.AreEqual(new Vector2D(1f, 0.875f), screen.FromPixelSpace(new Vector2D(100, 75)));
Assert.AreEqual(Vector2D.Half, screen.FromPixelSpace(new Vector2D(50, 37.5f)));
Assert.IsTrue(screen.FromPixelSpace(new Size(10, 10)).IsNearlyEqual(new Size(0.1f, 0.1f)));
}
public void ToPixelInFullHdResolution()
{
window.ViewportPixelSize = new Size(1920, 1080);
var screen = new QuadraticScreenSpace(window);
Assert.AreEqual(new Vector2D(1680, 1500), screen.ToPixelSpace(new Vector2D(0.875f, 1f)));
var somePoint = screen.FromPixelSpace(new Vector2D(324, 483));
var somePointPlusOne = screen.FromPixelSpace(new Vector2D(325, 483));
Assert.IsFalse(somePoint.X.IsNearlyEqual(somePointPlusOne.X),
somePoint + " should not be nearly equal to " + somePointPlusOne);
Assert.AreEqual(new Vector2D(324, 483), screen.ToPixelSpaceRounded(somePoint));
Assert.AreEqual(new Vector2D(325, 483), screen.ToPixelSpaceRounded(somePointPlusOne));
}
public void ToQuadraticWithNonSquareWindow()
{
window.TotalPixelSize = new Size(100, 75);
var screen = new QuadraticScreenSpace(window);
Assert.AreEqual(0, screen.Left);
Assert.AreEqual(0.125f, screen.Top);
Assert.AreEqual(1, screen.Right);
Assert.AreEqual(0.875f, screen.Bottom);
Assert.AreEqual(new Rectangle(0, 0.125f, 1, 0.75f), screen.Viewport);
Assert.AreEqual(new Point(1f, 0.875f), screen.FromPixelSpace(new Point(100, 75)));
Assert.AreEqual(Point.Half, screen.FromPixelSpace(new Point(50, 37.5f)));
Assert.AreEqual(new Size(0.1f, 0.1f), screen.FromPixelSpace(new Size(10, 10)));
}
public void ToQuadraticWithUnevenSize()
{
window.TotalPixelSize = new Size(99, 199);
var screen = new QuadraticScreenSpace(window);
Assert.AreEqual(new Point(0.2512563f, 0), screen.TopLeft);
Assert.AreEqual(new Point(0.7487437f, 1), screen.BottomRight);
Assert.AreEqual(screen.BottomRight, screen.FromPixelSpace(new Point(99, 199)));
}
public void ToPixelWithUnevenSizeFromQuadraticSpace()
{
window.TotalPixelSize = new Size(99, 199);
var screen = new QuadraticScreenSpace(window);
Assert.AreEqual(new Point(149, 199), screen.ToPixelSpace(Point.One));
Assert.AreEqual(new Point(-50, 0), screen.ToPixelSpace(Point.Zero));
Assert.AreEqual(new Point(49.5f, 99.5f), screen.ToPixelSpace(Point.Half));
Assert.AreEqual(new Point(50, 100), screen.ToPixelSpaceRounded(Point.Half));
Assert.AreEqual(new Point(199, 199),
screen.ToPixelSpaceRounded(Point.One) - screen.ToPixelSpaceRounded(Point.Zero));
}
public void ToQuadraticWithPortraitWindow()
{
window.TotalPixelSize = new Size(75, 100);
var screen = new QuadraticScreenSpace(window);
Assert.AreEqual(new Point(0.125f, 0), screen.TopLeft);
Assert.AreEqual(new Point(0.875f, 1), screen.BottomRight);
Assert.AreEqual(new Rectangle(0.125f, 0, 0.75f, 1), screen.Viewport);
Assert.AreEqual(new Point(0.875f, 1f), screen.FromPixelSpace(new Point(75, 100)));
Assert.AreEqual(Point.Half, screen.FromPixelSpace(new Point(37.5f, 50)));
Assert.AreEqual(new Size(0.1f, 0.1f), screen.FromPixelSpace(new Size(10, 10)));
}
