public void ReturnValues_Test(
float x0, float y0, float z0,
float x1, float y1, float z1,
float x2, float y2, float z2
)
{
GameObject g1 = new GameObject(), g2 = new GameObject(), g0 = new GameObject();
Vector3 p0 = g0.transform.position = new Vector3(x0, y0, z0);
Vector3 p1 = g1.transform.position = new Vector3(x1, y1, z1);
Vector3 p2 = g2.transform.position = new Vector3(x2, y2, z2);
Transform[] transforms = new Transform[] { g0.transform, g1.transform, g2.transform };
Vector4[] r = ShaderHelper.ToHomogeneousCoordinates(transforms).ToArray();
Vector4 r0 = r[0], r1 = r[1], r2 = r[2];
Assert.AreEqual(r0.x, p0.x, "x0");
Assert.AreEqual(r0.y, p0.y, "y0");
Assert.AreEqual(r0.z, p0.z, "z0");
Assert.AreEqual(r0.w, 1, "w0");
Assert.AreEqual(r1.x, p1.x, "x1");
Assert.AreEqual(r1.y, p1.y, "y1");
Assert.AreEqual(r1.z, p1.z, "z1");
Assert.AreEqual(r1.w, 1, "w2");
Assert.AreEqual(r2.x, p2.x, "x2");
Assert.AreEqual(r2.y, p2.y, "y2");
Assert.AreEqual(r2.z, p2.z, "z2");
Assert.AreEqual(r2.w, 1, "w2");
}