Limited support
This feature is only present in Portal 2: Community Edition. Enum: EImageFormat
Values
| Name | Value |
| IMAGE_FORMAT_DEFAULT | -2 |
| IMAGE_FORMAT_UNKNOWN | -1 |
| IMAGE_FORMAT_RGBA8888 | 0 |
| IMAGE_FORMAT_ABGR8888 | 1 |
| IMAGE_FORMAT_RGB888 | 2 |
| IMAGE_FORMAT_BGR888 | 3 |
| IMAGE_FORMAT_RGB565 | 4 |
| IMAGE_FORMAT_I8 | 5 |
| IMAGE_FORMAT_IA88 | 6 |
| IMAGE_FORMAT_P8 | 7 |
| IMAGE_FORMAT_A8 | 8 |
| IMAGE_FORMAT_RGB888_BLUESCREEN | 9 |
| IMAGE_FORMAT_BGR888_BLUESCREEN | 10 |
| IMAGE_FORMAT_ARGB8888 | 11 |
| IMAGE_FORMAT_BGRA8888 | 12 |
| IMAGE_FORMAT_DXT1 | 13 |
| IMAGE_FORMAT_DXT3 | 14 |
| IMAGE_FORMAT_DXT5 | 15 |
| IMAGE_FORMAT_BGRX8888 | 16 |
| IMAGE_FORMAT_BGR565 | 17 |
| IMAGE_FORMAT_BGRX5551 | 18 |
| IMAGE_FORMAT_BGRA4444 | 19 |
| IMAGE_FORMAT_DXT1_ONEBITALPHA | 20 |
| IMAGE_FORMAT_BGRA5551 | 21 |
| IMAGE_FORMAT_UV88 | 22 |
| IMAGE_FORMAT_UVWQ8888 | 23 |
| IMAGE_FORMAT_RGBA16161616F | 24 |
| IMAGE_FORMAT_RGBA16161616 | 25 |
| IMAGE_FORMAT_UVLX8888 | 26 |
| IMAGE_FORMAT_R32F | 27 |
| IMAGE_FORMAT_RGB323232F | 28 |
| IMAGE_FORMAT_RGBA32323232F | 29 |
| IMAGE_FORMAT_RG1616F | 30 |
| IMAGE_FORMAT_RG3232F | 31 |
| IMAGE_FORMAT_RGBX8888 | 32 |
| IMAGE_FORMAT_NULL | 33 |
| IMAGE_FORMAT_ATI2N | 34 |
| IMAGE_FORMAT_ATI1N | 35 |
| IMAGE_FORMAT_RGBA1010102 | 36 |
| IMAGE_FORMAT_BGRA1010102 | 37 |
| IMAGE_FORMAT_R16F | 38 |
| IMAGE_FORMAT_D16 | 39 |
| IMAGE_FORMAT_D15S1 | 40 |
| IMAGE_FORMAT_D32 | 41 |
| IMAGE_FORMAT_D24S8 | 42 |
| IMAGE_FORMAT_LINEAR_D24S8 | 43 |
| IMAGE_FORMAT_D24X8 | 44 |
| IMAGE_FORMAT_D24X4S4 | 45 |
| IMAGE_FORMAT_D24FS8 | 46 |
| IMAGE_FORMAT_D16_SHADOW | 47 |
| IMAGE_FORMAT_D24X8_SHADOW | 48 |
| IMAGE_FORMAT_LINEAR_BGRX8888 | 49 |
| IMAGE_FORMAT_LINEAR_RGBA8888 | 50 |
| IMAGE_FORMAT_LINEAR_ABGR8888 | 51 |
| IMAGE_FORMAT_LINEAR_ARGB8888 | 52 |
| IMAGE_FORMAT_LINEAR_BGRA8888 | 53 |
| IMAGE_FORMAT_LINEAR_RGB888 | 54 |
| IMAGE_FORMAT_LINEAR_BGR888 | 55 |
| IMAGE_FORMAT_LINEAR_BGRX5551 | 56 |
| IMAGE_FORMAT_LINEAR_I8 | 57 |
| IMAGE_FORMAT_LINEAR_RGBA16161616 | 58 |
| IMAGE_FORMAT_LINEAR_A8 | 59 |
| IMAGE_FORMAT_LINEAR_DXT1 | 60 |
| IMAGE_FORMAT_LINEAR_DXT3 | 61 |
| IMAGE_FORMAT_LINEAR_DXT5 | 62 |
| IMAGE_FORMAT_LE_BGRX8888 | 63 |
| IMAGE_FORMAT_LE_BGRA8888 | 64 |
| IMAGE_FORMAT_DXT1_RUNTIME | 65 |
| IMAGE_FORMAT_DXT5_RUNTIME | 66 |
| IMAGE_FORMAT_DXT3_RUNTIME | 67 |
| IMAGE_FORMAT_INTZ | 68 |
| IMAGE_FORMAT_R8 | 69 |
| IMAGE_FORMAT_BC7 | 70 |
| IMAGE_FORMAT_BC6H | 71 |
| NUM_IMAGE_FORMATS | 72 |