public void RepeatsInZ()
{
var texture = new CheckerCompositeTexture(new SolidColor(Colors.White), new SolidColor(Colors.Black));
texture.LocalColorAt(new Point(0, 0, 0)).Should().Be(Colors.White);
texture.LocalColorAt(new Point(0, 0, 0.99f)).Should().Be(Colors.White);
texture.LocalColorAt(new Point(0, 0, 1.01f)).Should().Be(Colors.Black);
texture.LocalColorAt(new Point(0, 0, 2.01f)).Should().Be(Colors.White);
}
public void RespectsNestedTransform()
{
var blue = new Color(0, 0, 1);
var stripe = new StripeTexture(Colors.Black, blue);
var texture = new CheckerCompositeTexture(new SolidColor(Colors.White), stripe);
texture.LocalColorAt(new Point(0, 0, 0)).Should().Be(Colors.White);
texture.LocalColorAt(new Point(0.99f, 0, 0)).Should().Be(Colors.White);
texture.LocalColorAt(new Point(1.01f, 0, 0)).Should().Be(blue);
texture.LocalColorAt(new Point(2.01f, 0, 0)).Should().Be(Colors.White);
texture.LocalColorAt(new Point(2.01f, 1.01f, 0)).Should().Be(Colors.Black);
stripe.SetTransform(Transform.RotateY(MathF.PI / 2));
texture = new CheckerCompositeTexture(new SolidColor(Colors.White), stripe);
texture.LocalColorAt(new Point(0, 0, 0)).Should().Be(Colors.White);
texture.LocalColorAt(new Point(0.99f, 0, 0)).Should().Be(Colors.White);
texture.LocalColorAt(new Point(1.01f, 0, 0)).Should().Be(blue);
texture.LocalColorAt(new Point(2.01f, 0, 0)).Should().Be(Colors.White);
texture.LocalColorAt(new Point(2.01f, 1.01f, 0)).Should().Be(blue);
}
