public void CubeCubeNoOverlap()
{
Cube cube1 = new Cube(new Float4(0), new Float4(5), Quaternion.Default);
Cube cube2 = new Cube(new Float4(10), new Float4(5), Quaternion.Default);
SeparatingAxisTheorem sat = new SeparatingAxisTheorem();
var b1 = new SatBodyData();
var b2 = new SatBodyData();
b1.CreateFrom(cube1);
b2.CreateFrom(cube2);
var data = sat.Test(b1, b2);
Assert.AreEqual(false, data.Intersecting);
}
public void AABBAABBNoOverlap()
{
AABB aabb1 = new AABB(new Float4(0), new Float4(10));
AABB aabb2 = new AABB(new Float4(10), new Float4(20));
SeparatingAxisTheorem sat = new SeparatingAxisTheorem();
var b1 = new SatBodyData();
var b2 = new SatBodyData();
b1.CreateFrom(aabb1);
b2.CreateFrom(aabb2);
var data = sat.Test(b1, b2);
Assert.AreEqual(false, data.Intersecting);
}
public void CubeCubeOverlap()
{
Cube aabb1 = new Cube(new Float4(0, 9, 0, 0), new Float4(5), Quaternion.Default);
Cube aabb2 = new Cube(new Float4(0), new Float4(5), Quaternion.Default);
SeparatingAxisTheorem sat = new SeparatingAxisTheorem();
var b1 = new SatBodyData();
var b2 = new SatBodyData();
b1.CreateFrom(aabb1);
b2.CreateFrom(aabb2);
var data = sat.Test(b1, b2);
Assert.AreEqual(true, data.Intersecting);
Assert.AreEqual(1, data.Depth);
Assert.AreEqual(new Float3(0, 1, 0), data.Normal);
}
public void AABBAABBNegYOverlap()
{
AABB aabb1 = new AABB(new Float4(0, -9, 0, 0), new Float4(10, 1, 10, 10));
AABB aabb2 = new AABB(new Float4(0), new Float4(10));
SeparatingAxisTheorem sat = new SeparatingAxisTheorem();
var b1 = new SatBodyData();
var b2 = new SatBodyData();
b1.CreateFrom(aabb1);
b2.CreateFrom(aabb2);
var data = sat.Test(b1, b2);
Assert.AreEqual(true, data.Intersecting);
Assert.AreEqual(1, data.Depth);
Assert.AreEqual(new Float3(0, -1, 0), data.Normal);
}