| # Copyright (c) 2023, Shukant Pal and Contributors | |
| # SPDX-License-Identifier: Apache-2.0 | |
| from pyktx import * | |
| from test_config import __test_images__ | |
| import unittest | |
| class TestKtxTexture(unittest.TestCase): | |
| def test_kv_data(self): | |
| test_ktx_file = os.path.join(__test_images__, 'astc_ldr_4x4_FlightHelmet_baseColor.ktx2') | |
| texture = KtxTexture2.create_from_named_file(test_ktx_file) | |
| self.assertEqual(texture.kv_data.find_value('KTXorientation'), b'rd\x00') | |
| self.assertEqual(texture.kv_data.copy(), { | |
| 'KTXorientation': b'rd\x00', | |
| 'KTXwriter': b'toktx v4.0.__default__ / libktx v4.0.__default__\x00', | |
| 'KTXwriterScParams': b'--encode astc --astc_blk_d 4x4\x00', | |
| }) | |
| for key in ['KTXorientation', 'KTXwriter', 'KTXwriterScParams']: | |
| texture.kv_data.delete_kv_pair(key) | |
| texture.kv_data.add_kv_pair('KTXwriter', b'pyktx v4.0.__default__ / libktx v4.0.__default__\x00') | |
| self.assertEqual(texture.kv_data.find_value('KTXwriter'), | |
| b'pyktx v4.0.__default__ / libktx v4.0.__default__\x00') | |