适用于目标构建平台的压缩纹理格式。
| Generic | 请勿重载纹理压缩。 |
| DXT | S3 纹理压缩。带有 NVidia Tegra、Vivante 和 Intel GPU 的设备支持此属性。 |
| PVRTC | PowerVR 纹理压缩。在带有 PowerVR GPU 的设备上可用。 |
| ETC | ETC1 texture compression (or ETC2 for textures with alpha). ETC1 is supported by all devices. ETC2 is available on devices which support OpenGL ES 3.0. |
| ETC2 | ETC2 texture compression. Available on devices which support OpenGL ES 3.0. |
| ASTC | ASTC 纹理压缩。 |