public void LerpPositionColorTextured3D() { var vertex = new VertexPosition3DColorUV(Vector3D.UnitX, Color.White, Vector2D.One); var vertex2 = new VertexPosition3DColorUV(Vector2D.UnitY, Color.Black, Vector2D.Zero); var lerpedVertex = vertex.Lerp(vertex2, 0.5f); Assert.AreEqual(lerpedVertex.Position, new Vector3D(0.5f, 0.5f, 0f)); Assert.AreEqual(lerpedVertex.Color, new Color(127, 127, 127)); Assert.AreEqual(lerpedVertex.UV, Vector2D.One); }