Exemplo n.º 1
0
        public void TestIdentity()
        {
            Matrix34  nativeMatrix  = Matrix34.CreateIdentity();
            Matrix3x4 managedMatrix = Matrix3x4.Identity;

            // Compare native to managed identity
            Assert.That(nativeMatrix.m00, Is.EqualTo(managedMatrix[0, 0]));
            Assert.That(nativeMatrix.m01, Is.EqualTo(managedMatrix[0, 1]));
            Assert.That(nativeMatrix.m02, Is.EqualTo(managedMatrix[0, 2]));
            Assert.That(nativeMatrix.m03, Is.EqualTo(managedMatrix[0, 3]));
            Assert.That(nativeMatrix.m10, Is.EqualTo(managedMatrix[1, 0]));
            Assert.That(nativeMatrix.m11, Is.EqualTo(managedMatrix[1, 1]));
            Assert.That(nativeMatrix.m12, Is.EqualTo(managedMatrix[1, 2]));
            Assert.That(nativeMatrix.m13, Is.EqualTo(managedMatrix[1, 3]));
            Assert.That(nativeMatrix.m20, Is.EqualTo(managedMatrix[2, 0]));
            Assert.That(nativeMatrix.m21, Is.EqualTo(managedMatrix[2, 1]));
            Assert.That(nativeMatrix.m22, Is.EqualTo(managedMatrix[2, 2]));
            Assert.That(nativeMatrix.m23, Is.EqualTo(managedMatrix[2, 3]));

            // Compare managed matrix to real values.
            Assert.That(managedMatrix[0, 0], Is.EqualTo(1));
            Assert.That(managedMatrix[0, 1], Is.EqualTo(0));
            Assert.That(managedMatrix[0, 2], Is.EqualTo(0));
            Assert.That(managedMatrix[0, 3], Is.EqualTo(0));
            Assert.That(managedMatrix[1, 0], Is.EqualTo(0));
            Assert.That(managedMatrix[1, 1], Is.EqualTo(1));
            Assert.That(managedMatrix[1, 2], Is.EqualTo(0));
            Assert.That(managedMatrix[1, 3], Is.EqualTo(0));
            Assert.That(managedMatrix[2, 0], Is.EqualTo(0));
            Assert.That(managedMatrix[2, 1], Is.EqualTo(0));
            Assert.That(managedMatrix[2, 2], Is.EqualTo(1));
            Assert.That(managedMatrix[2, 3], Is.EqualTo(0));
        }
Exemplo n.º 2
0
        public void TestTransformDirection()
        {
            //managed
            Vector3   vector3      = new Vector3(0.2f, 0.2f, 0.2f);
            Matrix3x4 matrix3x4    = Matrix3x4.Identity;
            Vector3   transVector3 = matrix3x4.TransformDirection(vector3);

            //native
            Vec3     vec3      = new Vec3(vector3.x, vector3.y, vector3.z);
            Matrix34 matrix34  = Matrix34.CreateIdentity();
            Vec3     transVec3 = matrix34.TransformVector(vec3);

            Assert.IsTrue(transVector3.x == transVec3.x, "x is different");
            Assert.IsTrue(transVector3.y == transVec3.y, "y is different");
            Assert.IsTrue(transVector3.z == transVec3.z, "z is different");
            Assert.IsTrue(transVector3 == transVec3, "vector is different");
        }
Exemplo n.º 3
0
        public void TestIdentity()
        {
            Assert.That(true, Is.EqualTo(Matrix3x4.Identity == Matrix34.CreateIdentity()));

            Matrix3x4 managedmatrix = Matrix3x4.Identity;

            Assert.That(true, Is.EqualTo(managedmatrix == Matrix3x4.Identity));
            Assert.That(managedmatrix.m00, Is.EqualTo(1));
            Assert.That(managedmatrix.m01, Is.EqualTo(0));
            Assert.That(managedmatrix.m02, Is.EqualTo(0));
            Assert.That(managedmatrix.m03, Is.EqualTo(0));
            Assert.That(managedmatrix.m10, Is.EqualTo(0));
            Assert.That(managedmatrix.m11, Is.EqualTo(1));
            Assert.That(managedmatrix.m12, Is.EqualTo(0));
            Assert.That(managedmatrix.m13, Is.EqualTo(0));
            Assert.That(managedmatrix.m20, Is.EqualTo(0));
            Assert.That(managedmatrix.m21, Is.EqualTo(0));
            Assert.That(managedmatrix.m22, Is.EqualTo(1));
            Assert.That(managedmatrix.m23, Is.EqualTo(0));
        }
Exemplo n.º 4
0
        public void TestTransformPoint()
        {
            //managed
            Vector3   point3      = new Vector3(0.2f, 0.2f, 0.2f);
            Matrix3x4 matrix3x4   = Matrix3x4.Identity;
            Vector3   transPoint3 = matrix3x4.TransformPoint(point3);

            //native
            Vec3     pt3      = new Vec3(point3.x, point3.y, point3.z);
            Matrix34 matrix34 = Matrix34.CreateIdentity();
            Vec3     transPt3 = matrix34.TransformPoint(pt3);

            Assert.IsTrue(point3.x == pt3.x, "x is different");
            Assert.IsTrue(point3.y == pt3.y, "y is different");
            Assert.IsTrue(point3.z == pt3.z, "z is different");
            Assert.IsTrue(point3 == pt3, "point is different");

            Assert.IsTrue(transPoint3.x == transPt3.x, "x is different");
            Assert.IsTrue(transPoint3.y == transPt3.y, "y is different");
            Assert.IsTrue(transPoint3.z == transPt3.z, "z is different");
            Assert.IsTrue(transPoint3 == transPt3, "point is different");
        }