public void TestPatternWithPatternTransform()
{
var sphere = new Sphere();
var pattern = new TestPattern();
pattern.Transform = Matrix.Scaling(2, 2, 2);
var c = pattern.PatternAtShape(sphere, new Point(2, 3, 4));
Assert.AreEqual(new Colour(1, 1.5, 2), c);
}
public void TestPatternWithObjectAndPatternTransform()
{
var sphere = new Sphere();
sphere.Transform = Matrix.Scaling(2, 2, 2);
var pattern = new TestPattern();
pattern.Transform = Matrix.Translation(0.5, 1, 1.5);
var c = pattern.PatternAtShape(sphere, new Point(2.5, 3, 3.5));
Assert.AreEqual(new Colour(0.75, 0.5, 0.25), c);
}
public void PatternAtShapePAtternTransform()
{
Sphere shape = new Sphere();
TestPattern pattern = new TestPattern();
pattern.Transform = new Scale(2, 2, 2).GetTransform();
Color c = pattern.PatternAtShape(shape, Tuple.Point(2, 3, 4));
Assert.AreEqual(c, new Color(1, 1.5, 2));
}
public void PatternAtShapeBothTransform()
{
Sphere shape = new Sphere();
shape.Transform = new Scale(2, 2, 2).GetTransform();
TestPattern pattern = new TestPattern();
pattern.Transform = new Translate(0.5, 1, 1.5).GetTransform();
Color c = pattern.PatternAtShape(shape, Tuple.Point(2.5, 3, 3.5));
Assert.AreEqual(c, new Color(0.75, 0.5, 0.25));
}
