public void CanSetTransform()
{
var transform = Transform.Translate(1, 2, 3);
var texture = new TestTexture();
texture.SetTransform(transform);
texture.Transform.Should().Be(transform);
}
public void PatternWithPatternTransform()
{
var obj = new Sphere();
var texture = new TestTexture();
texture.SetTransform(Transform.Scale(2, 2, 2));
texture.ShapeColor(obj, new Point(2f, 3f, 4f)).Should().Be(new Color(1f, 1.5f, 2f));
}
public void PatternWithObjectAndPatternTransform()
{
var obj = new Sphere();
obj.SetTransform(Transform.Scale(2, 2, 2));
var texture = new TestTexture();
texture.SetTransform(Transform.Translate(0.5f, 1, 1.5f));
texture.ShapeColor(obj, new Point(2.5f, 3f, 3.5f)).Should().Be(new Color(0.75f, 0.5f, 0.25f));
}
public void DefaultTransform()
{
var texture = new TestTexture();
texture.Transform.Should().Be(Transform.Identity);
}