public void PatternIsConstantInZ()
{
var texture = new StripeTexture(Colors.White, Colors.Black);
texture.LocalColorAt(new Point(0, 0, 0)).Should().Be(Colors.White);
texture.LocalColorAt(new Point(0, 0, 1)).Should().Be(Colors.White);
texture.LocalColorAt(new Point(0, 0, 2)).Should().Be(Colors.White);
}
public void DistortsBasePattern()
{
var stripe = new StripeTexture(Colors.White, Colors.Black);
var pattern = new PerlinRippleCompositeTexture(stripe, 2f);
stripe.LocalColorAt(new Point(-1.1f, 0, 0)).Should().Be(Colors.White);
pattern.LocalColorAt(new Point(-1.1f, 0, 0)).Should().NotBe(Colors.White);
}
public void PatternAlternatesInX()
{
var texture = new StripeTexture(Colors.White, Colors.Black);
texture.LocalColorAt(new Point(0, 0, 0)).Should().Be(Colors.White);
texture.LocalColorAt(new Point(0.9f, 0, 0)).Should().Be(Colors.White);
texture.LocalColorAt(new Point(1f, 0, 0)).Should().Be(Colors.Black);
texture.LocalColorAt(new Point(-0.1f, 0, 0)).Should().Be(Colors.Black);
texture.LocalColorAt(new Point(-1f, 0, 0)).Should().Be(Colors.Black);
texture.LocalColorAt(new Point(-1.1f, 0, 0)).Should().Be(Colors.White);
}