Index - U
| UBGR | Caramia.Texture, Caramia |
| UBGRA | Caramia.Texture, Caramia |
| uDepth | Caramia.Texture, Caramia |
| UDEPTH_COMPONENT | Caramia.Texture, Caramia |
| uHeight | Caramia.Texture, Caramia |
| uncurry | Caramia.Prelude |
| undefined | Caramia.Prelude |
| Uniformable | Caramia.Shader, Caramia |
| UniformLocation | Caramia.Shader, Caramia |
| unless | Caramia.Prelude |
| unlines | Caramia.Prelude |
| unmap | Caramia.Buffer, Caramia |
| UnSynchronized | Caramia.Buffer.Internal, Caramia.Buffer, Caramia |
| until | Caramia.Prelude |
| unwords | Caramia.Prelude |
| unwrapArrow | Caramia.Prelude |
| unwrapMonad | Caramia.Prelude |
| unwrapMonoid | Caramia.Prelude |
| unzip | Caramia.Prelude |
| unzip3 | Caramia.Prelude |
| UploadFormat | Caramia.Texture, Caramia |
| uploadFormat | Caramia.Texture, Caramia |
| Uploading | |
| 1 (Type/Class) | Caramia.Texture, Caramia |
| 2 (Data Constructor) | Caramia.Texture, Caramia |
| uploading1D | Caramia.Texture, Caramia |
| uploading2D | Caramia.Texture, Caramia |
| uploading3D | Caramia.Texture, Caramia |
| uploadToTexture | Caramia.Texture, Caramia |
| uploadVector | Caramia.Buffer, Caramia |
| UR | Caramia.Texture, Caramia |
| URG | Caramia.Texture, Caramia |
| URGB | Caramia.Texture, Caramia |
| URGBA | Caramia.Texture, Caramia |
| userError | Caramia.Prelude |
| USTENCIL_INDEX | Caramia.Texture, Caramia |
| uWidth | Caramia.Texture, Caramia |