public void BoundingBoxForBoundedCone_ShouldExist()
{
var shape = new Cone();
shape.Minimum = -5;
shape.Maximum = 3;
var box = shape.GetBounds();
Assert.Equal(new Point(-5, -5, -5), box.Min, PointComparer);
Assert.Equal(new Point(5, 3, 5), box.Max, PointComparer);
}
public void BoundingBoxForUnboundedCone_ShouldExist()
{
var shape = new Cone();
var box = shape.GetBounds();
Assert.True(double.IsNegativeInfinity(box.Min.x));
Assert.True(double.IsNegativeInfinity(box.Min.y));
Assert.True(double.IsNegativeInfinity(box.Min.z));
Assert.True(double.IsPositiveInfinity(box.Max.x));
Assert.True(double.IsPositiveInfinity(box.Max.y));
Assert.True(double.IsPositiveInfinity(box.Max.z));
}
public void UnboundedConeHasBoundingBox()
{
var shape = new Cone();
var box = shape.GetBounds();
Assert.True(double.IsNegativeInfinity(box.Min.X));
Assert.True(double.IsNegativeInfinity(box.Min.Y));
Assert.True(double.IsNegativeInfinity(box.Min.Z));
Assert.True(double.IsPositiveInfinity(box.Max.X));
Assert.True(double.IsPositiveInfinity(box.Max.Y));
Assert.True(double.IsPositiveInfinity(box.Max.Z));
}
public void BoundedConeHasBoundingBox()
{
var shape = new Cone()
{
Minimum = -5,
Maximum = 3,
};
var box = shape.GetBounds();
Assert.Equal(
Vector4.CreatePosition(-5, -5, -5),
box.Min);
Assert.Equal(
Vector4.CreatePosition(5, 3, 5),
box.Max);
}