public void TestGetSubresourceIndex() { // Define variables and constants // Set up context // Execute // Assert outcome Assert.AreEqual(0U, TextureUtils.GetSubresourceIndex(1U, 0U, 0U)); Assert.AreEqual(2U, TextureUtils.GetSubresourceIndex(3U, 2U, 0U)); Assert.AreEqual(14U, TextureUtils.GetSubresourceIndex(3U, 2U, 4U)); Assert.AreEqual(39U, TextureUtils.GetSubresourceIndex(9U, 3U, 4U)); }